JPH0338358B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an automatic alumite film processing device, and particularly to an automatic alumite film processing device for aluminum sash materials.

[Conventional technology]

The conventional alumite film treatment process for aluminum sash window frame shapes, etc. consists of a pretreatment process consisting of degreasing, washing with water, alkaline etching, washing with water, and neutralization treatment, and (1) alumite treatment (including natural coloring) - sealing. Hole (2) Consists of the main processing steps such as alumite treatment - electrolytic coloring - clear - electrodeposition coating - baking (3) alumite treatment - color electrodeposition coating - baking, and the process equipment has these film processing parts, handling parts and In addition to manually transporting small, small quantities of shapes to each process, they are moved using conveyors and manually attached to each device.

[Problem that the invention seeks to solve]

In order to automatically process large quantities of long shapes, such as aluminum sashes, in the above-mentioned process, the shapes must be loaded onto pallets, transported, unloaded, transported individually, and subjected to alumite treatment. It requires a handling section that consists of a number of steps such as loading, loading onto pallets, and unloading, but there is a need for a fully automatic integrated process for these steps. In response to this, proposals have been made, such as in Japanese Patent Laid-Open No. 55-38903. However, at the same time as further automation is being promoted, there is a desire for process equipment with excellent spatial layout.

[Means for solving problems]

The present invention solves the above-mentioned problems. Processed materials are loaded on pallets and transported, and the coating processing section performs alumite coating processing on each material, which consists of preliminary treatment, main treatment, and post-treatment, to form finished products. It was developed with the aim of providing an automatic alumite film processing device that automates the entire process up to the unloading, especially the handling part, and the specific means are as follows.

(1) A dough material supply mechanism section and a product unloading mechanism section are arranged in the same operation yard, and the dough materials, which are a large number of long materials, supplied from the dough material supply mechanism section via the racking stock yard are transported. The product is transported while hanging vertically on a frame, and is subjected to alumite treatment in the film treatment section while being made a U-turn using a relay traverser installed in the middle of the treatment process.The treated product is then transferred to the unloading stockyard to the above-mentioned product delivery mechanism. In the automatic alumite film processing device, the product is delivered to the product transfer section and the product is transferred out of the system from the product transfer mechanism section. The dough material accumulating section is arranged in the first row of the first row of the operation yard, the unloading device is arranged in the second row of the third column, and the loading and overturning table is arranged in the third row of the third row. At the same time, a transport device for transporting pallets loaded with dough materials in multiple stages is provided between the dough material accumulating section and the unloading device, and a transport device for transporting the dough materials in a horizontal state is provided between the unloading device and the loading and overturning table. Further, the unloading device is provided with a movable elevator that receives and moves the pallet and takes out a bundle of dough materials upward from the pallet, and a movable elevator that scoops up the bundle of dough materials taken out and moves it in a horizontal direction. The system is equipped with a forklift for transporting the dough materials to the forklift, an unloading machine that receives a bundle of dough materials from the forklift and unloads the dough materials sequentially from the upper stage side, and a conveyor for transporting the dough materials horizontally to the loading and overturning table. , a drive mechanism that rotates or rotates each fabric material in a vertical plane and stands it up in a vertically suspended state on the transportation frame after each fabric material is attached to the transportation frame by a racking device or manually; On the other hand, the product unloading mechanism section is provided with an unloading and overturning table, a product unloading device, a transport frame defilming and cleaning device, and an empty frame stockyard, and the unloading and overturning table is placed in the second column and first row of the operation yard, and the product is The unloading device is arranged in the second row of the second column, the membrane removal cleaning device is arranged in the upper part of the first row of the first column, and the empty frame stockyard is arranged in the third row of the second column. At the same time, a loading device for loading products onto pallets and a product traverser for transporting the pallets loaded with products to the outside of the system are provided at the end of the product unloading device, and a space between the membrane removal cleaning device and the empty frame stockyard is provided. An empty frame traverser is provided to transport the empty frame, and the unloading and overturning table is further provided with a drive mechanism that rotates or turns the product vertically hung on the transport frame in a vertical plane to place it horizontally, and a racking device or manual operation. This is an automatic alumite film processing device characterized by being provided with a conveyor for transporting the product after the product is separated from the transport frame by a conveyor.

More preferably, the overturning platform, unloading device, and empty frame traverser are configured as follows.

(2) Both the carry-in overturning table and the carry-out turntable have a plurality of rotating arms that rotate in a vertical plane, a plurality of conveyors attached to both sides of the rotating arms in a direction perpendicular to the rotating arms, and a conveyor. a plurality of gripping bodies each having an opening for receiving a frame, and the gripping body rotates so that the opening rotates 1/4 when the rotary arm rotates 1/2 from a horizontal state and is turned upside down. It is rotatably attached to both ends of the arm, and is configured so that by rotating the rotary arm, the fabric material or product attached to the transport frame can be stood up or placed horizontally; (3) Explanation The unloading machine of the loading device has a tilting table having a column part and a table arm part, an upper lifting table that moves up and down along the column part of the tilting table, and a conveyor attached to the upper side of the table arm part. (4) A transfer crane in which an empty frame traverser connects two clamping mechanisms that clamp and release an empty transport frame from both left and right ends by opening and closing hooks, a rail on which the crane runs, and an intermediate position between the rail. It was constructed as follows: a temporary mounting stand provided at the

[Effect]

In the apparatus of the present invention having the above configuration, dough materials are loaded onto pallets in the dough material accumulation section, and the pallets are moved by the conveyor of the pallet conveying device. The unloading device successively unloads the dough materials loaded on the pallet from the upper layer without manual intervention and sends them to the conveying device. The conveying device arranges the dough materials according to the quantity and conveys them to the loading and overturning table. The carry-in overturning table stands up while rotating a certain amount of the fabric material conveyed onto the overturning table while being framed on the conveyance frame using a racking jig. The upright fabric material is framed by a racking jig, transferred to the entry side of the racking stockyard, and temporarily stocked. The material is transported by crane to each treatment tank in the film processing section, and is processed into film while making a U-turn at a relay traverser.

In addition, if reprocessing is necessary, the film is sent to the outward path side by a return traverser, and the same process is repeated again after film removal.

The processed shapes (products) are temporarily stocked in an unracking stockyard, returned to the transport frame order in which they were brought in, then overturned horizontally on an unloading overturning table, and then removed from the transport frame by an unracking device. is carried out and carried out. The unloading device arranges the unloaded products by fixed amount and transports them to the loading device. The loading device uses a lifter to load a certain amount of products on a delivery conveyor onto a pallet, and after loading a predetermined amount using a spacer feeder while intervening spacers, the entire pallet is sent to a product traverser.

On the other hand, the empty transport frame from which the product has been removed is subjected to membrane removal and cleaning processing in the transport frame demembrane cleaning device, and then returned to the carry-in side of the empty frame stockyard by the empty frame traverser and stored. Then, the conveyance frame carried out from the empty frame stockyard is reframed with the fabric material carried into the carry-in and overturn table, and then sent to the racking stockyard.

〔Example〕

Embodiments of the present invention will be described based on the drawings.

FIG. 1A is a plan view showing an example of an arrangement of devices according to the present invention.

In the drawing, A and B are film treatment parts, which are arranged in two rows and connected in a U-turn by a relay traverser _D1 . In the film treatment sections A and B, surface treatment tanks are arranged for each process according to the film treatment process, and each code indicates pretreatment 1 to 5, anodization treatment 6 to 8, electrolytic coloring treatment 12 to 17, and electrolytic coloring treatment 12 to 17. Painting treatment 18-29,
A baking furnace 30 is shown, and if desired, a sealing treatment tank may be appropriately provided, so that an appropriate treatment route can be used depending on the treatment purpose, and an individual dedicated line can also be provided.

In addition, a crane is installed for each of the film processing sections A and B.
C ₁ to _{C 6} are installed, and each crane is attached to rail C ₇
In addition, a relay traverser D ₁ and a return traverser D ₂ are placed horizontally between the two film processing sections AB to allow cross-transport of processed fabric materials between the two film processing sections AB. It consists of

Note that the order of the transport frames is reversed when the relay traverser D ₁ simultaneously transfers a plurality of transport frames from the outbound route (the center line is 90) to the return route (the center line is 91), which will be described later. As shown, the frame order is reversed again before and after the unracking stockyard F. The return traverser D ₂ is for reprocessing the shape material in response to poor coloring or changes in coloring conditions, and is located in front of the alkaline etching tank (it can also be used as a degreasing tank, which is more advantageous). Film processing section B
This is to transport the shaped material from the line to the coating treatment section A line. These cranes C ₁ to _{C 6} and traversers
D ₁ and D ₂ are of the normal type and are moved by remote-controlled electric drive wheels.

The process apparatus of the present invention includes the film processing sections A and B.
The starting end and the terminal part of the coating processing section A are arranged in the same yard, in other words, the fabric material supply mechanism section and the product delivery mechanism section are arranged in the same operation yard, and the starting end section of the film processing section A is arranged in the same yard. A racking stock yard E is provided, and an unracking stock yard F is provided at the end of the coating treatment section B.

Further, between the unrucking stockyard F and the racking stockyard E, an unloading device G, a fabric material conveying device H, and a carry-in overturning table I are connected in series as a third row of the operation yard.

On the unloading side of the unrucking stockyard F, an unloading overturning table J is arranged, and on the unloading side of the overturning stand J, a fabric material accumulating section K is arranged. A pallet conveying device L consisting of two chain conveyors that reciprocates between the dough material accumulating section K and the unloading device G is disposed in the second row of the operation yard, and reference numeral M designates a pallet storage area.

As the second row of the operation yard, an unloading device N is disposed at the front of the overturning table J so as to straddle the upper part of the pallet conveying device L, and a loading device O is disposed at the end of the unloading device N. In the frame stockyard, Q is a product traverser, and R is a transport frame demembrane cleaning device. Further, an empty frame traverser S for transferring empty conveyance frames processed by the conveyance frame defilming and cleaning apparatus R to an empty frame stockyard P is provided above the unloading side of the overturning table J.

A conveyor 71 is provided which branches off from the middle of the return path of the pallet transport device L and transfers the empty pallets Y to the loading device O by passing below the unloading device N (see FIG. 1E).

The loading/unloading operation according to the present invention having the above configuration is performed as follows.

The fabric material X in the fabric material accumulating section K is stacked on the pallet Y on the conveying device L, and reaches the unloading device G in the third column, second row, position of the operation yard. As shown in Fig. 1F, the unloading device G takes out only the dough material X from the pallet Y and conveys it to the carry-in/overturn table I direction via the conveyance device H. On the other hand, the empty pallet Y that has received the dough material is The material is returned to the discharge side of the fabric material accumulation section K, and a portion thereof is forwarded to the stacking device O by the conveyor 71. The carry-in and overturning table I manually or automatically attaches the fabric material to a transport frame equipped with a racking jig and bus bar (not shown), and then inverts it vertically and transfers it to the entry side of the racking stockyard E. Then, temporarily stock the dough material X. Here, transport frame Z
The dough material X gripped by the cranes C ₁ to _{C 6} is sequentially transported to the surface treatment tanks 1 to 29 and the baking furnace 30 of each process, and is repeatedly lifted and lowered, immersed, etc., and subjected to a predetermined treatment.

The processed product Xa is stored in the unracking stockyard F and horizontally inverted via the unloading and overturning table J, where it is transferred to the unracking device U.
It is untied from the racking jig by [see FIG. 1E], and then transported to the loading device O by the unloading device N. Note that before and after the transport frames are supplied to the unracking stockyard F, they are rearranged in the same order as the transport frame order when the process is carried in. In that case, for example, a plurality of transport frames can be assembled using a crane that has a mechanism that can independently raise and lower multiple pairs of crane frames 72 (see Figure 1G) that support both ends of the plurality of transport frames. After lifting, the frames can be returned to their original order by lowering the transport frames in the desired order. The empty conveyance frame Za is membrane-removed and cleaned by the conveyance frame membrane-removal cleaning device R. In the loading device O in the second column and second row, a plate-shaped or linear spacer (cushion material) is inserted to place the product on the empty pallet Y transferred by the conveyor 71 (see Fig. 1 E). After loading the pallet Y, the pallet Y is placed on the product traverser Q.
The product is then transported to the product warehouse.

A detailed explanation of each device and its operation will be given below.

The pallet conveying device L is a normal chain conveyor, and has an outward path and a return path configured in parallel, and conveys a pallet Y loaded with fabric material X on the outward path, and sends an empty pallet to the fabric material accumulation section K on the return path. do. Note that a part of the transported pallet is loaded with the product Xa, and the product Xa is carried out through the product traverser Q.

FIG. 2 is a right side view of the unloading device G as seen from the - direction in FIG. 1A. The unloading device G mainly includes a movable elevator 32, an unloading device 33, and a forklift 34, and a rail 31 is laid orthogonally at the end of the transport device L.
1, the elevator 32 is configured to be able to move between the forward and return paths of the conveying device L within the expansion and contraction range of the cylinder 31a.

The mobile elevator 32 is shown in FIG.
As shown in the enlarged side view of FIG. 3 viewed from the direction, frame portions 32b, 32b matching the width of the pallet Y are erected in parallel on a cart 32a running on wheels,
Above the frame portions 32b, 32b, the transport device L is provided.
Track-shaped chain conveyors 32c, 32c are arranged in series and on the same plane as the chain conveyor, and the pallets Y conveyed by the conveying device L are automatically placed on the chain conveyors 32c, 32c. It is configured to stop and hold.

A cylinder 3 is installed between the two frame base portions 32b, 32b.
An elevating table 32e driven by a motor 2d is arranged to be movable up and down. The lifting platform 32e has a structure in which underframes are arranged at predetermined intervals in the longitudinal direction on a base frame having a rectangular planar shape, and when the cylinder 32d is extended, the underframe portion holds the frame Ya of the pallet Y from below. Raise the pallet and dough material X (not shown)
It is starting to increase. In addition, the reference numeral 32f in FIG. 3 is a parallel link for maintaining the level of the lifting platform 32e, and 32g is a guide rail, 3
2h is a guide wheel.

An unloading machine 33 is disposed adjacent to the front of the movable elevator 32 (on the left side in FIG. 2). The unloading machine 3
As shown in FIG.
3c, and the lower lifting table 33c includes a tilting table 33 that tilts back and forth by 45 degrees by the operation of a cylinder 33d.
The tilting table 33e is further provided with an upper elevating table 33g which is raised and lowered by the operation of a cylinder 33f.

In FIGS. 4 and 5 [rear view of the unloading machine 33 seen from the negative direction in FIG. The guide wheel 33k is a guide column, and the tilting table 33e has a column 33 at the front end of the base portion 33r, which is framed in a planar rectangular shape.
A plurality of s are erected at predetermined intervals in the longitudinal direction,
A stand arm 33t is attached perpendicularly to the support 33s facing the front, and the base 33r connects to the lower lifting stand 33c via a shaft support 33l (see FIG. 4).
It is pivoted to the center and tilts in the front direction (to the left in FIG. 4) with the pivot support 33l as a base point. A chain conveyor 33m is attached to the upper part of the stand arm part 33t at the center of its width along the longitudinal direction, and the upper part of the conveyor 33m is rotated in the front direction by a motor 33n and its transmission device, and the dough is Transport materials while controlling their position. In FIGS. 4 and 5, reference numeral 33o represents a guide rail, 33p a parallel link, and 33q a guide wheel.

The unloading machine 33 having the above configuration operates as follows. First, the cylinder 33b is extended, and the tilting table 33e and the upper lifting table 3 are extended via the lower lifting table 33c.
3g and receives the fabric material from the work lift 34. Next, when the cylinder 33d is extended, the tilting table 33e is tilted forward as shown by the imaginary line. Here, the cylinder 33f is extended for each height of a single fabric material in a piecewise manner, and the top layer fabric material row is
When X' is made to protrude upward from the upper surface of the stand arm 33t, this row of dough material X' will slide down the conveyor 33m.
It moves upward and is transferred to the starting end of the fabric material conveying device H by the conveyor 33m.

In FIG. 2, above the movable elevator 32 is a forklift 3 that reciprocates in the direction of the unloading machine 33.
4 is suspended. The forklift 34 is constructed by suspending a fork 34c from a traveling platform 34b that is driven by a motor along a guide rail 34a suspended from the ceiling of the factory. , when the group of dough materials X placed on the pallet Y has been raised, the forklift 34c is brought close to it, and the fork 34c is moved to the lifting platform 3.
2e and the loading dough material group X.
When c is lowered, fabric material group X becomes fork 34c.
Transfer to the top. In this manner, the forklift 34 is moved toward the unloading machine 33. The fork 34c on which the fabric material is placed is placed on the upper lifting platform 33g of the unloading machine 33.
When the cylinder 33b stops on the upper pedestal 33g',
is activated to raise the lifting platform 33g to receive the fabric material, and the forklift 34 returns to its original position. In these series of steps, the drive units (prime mover, hydraulic cylinder, etc.) are controlled by a predetermined program of a microcomputer (not shown) based on a sensing signal from a position sensor (not shown).

Reference numeral 35 in FIG. 2 is a spacer recovery device.
The spacer recovery device 35 is for recovering spacers used to prevent contact between upper and lower fabric rows in the stacked fabric group X, and is provided with a hopper 35a and a lower part of the hopper 35a. The hopper 35a is arranged so that when the tilting table 33e of the unloading machine 33 is tilted, the hopper 35a is located below the table arm 33t.

A dough material conveying device H is disposed such that the starting end of the conveyor is located above the hopper 35a. The dough material conveying device H is for transporting dough materials to the carry-in and overturning table I, and is shown in FIGS. 1A and 1.
As shown in Figure F, multiple chain conveyors in horizontal rows,
Alternatively, belt conveyors are arranged in parallel and four stages of conveyors 78a, 78b, 78c, 7 are arranged in the conveyance direction.
8d are arranged in a column. Although not shown here, instead of configuring the conveyors in four stages in tandem, for example, the conveyors may be arranged in two stages in the conveying direction,
The rotation speed of the downstream conveyor is configured to be lower than the rotation speed of the upstream conveyor, so that the fabric materials sent irregularly from the upstream conveyor are closely aligned, counted, and stacked on the downstream conveyor. It may also be arranged so that it is sent back.

In the above configuration, the fabric material group X loaded on the pallet Y and transported by the pallet transport device L is transferred to the movable elevator 32 together with the pallet,
Next, after the movable elevator 32 moves laterally, only the loaded fabric material group X rises, and the forklift 34 transfers the fabric material group to the unloading machine 33. Here unloading machine 33
The tilting table 33e is tilted in the direction of the dough material conveying device H with the group of fabrics X loaded on the lifting table 33g, and as the lifting table 33g repeatedly rises for each height of the individual dough materials, the tilting table 33e The rows of upper dough materials X' protruding upward from the upper surface of the stand arm portion 33t of 33e are transferred one after another onto the conveyor 78d of the conveying device H, while the upper rows of dough materials X' are interposed between the upper and lower rows of dough materials X' stacked in tiers. The spacer (not shown) is removed by the spacer recovery device 3.
5 falls into the hopper 35a and is collected by the spacer collection conveyor 35b.

In this way, the meaning of unloading in this device is to sequentially separate and carry out a group of fabric materials stacked on a pallet in multiple parallel planes and in multiple layers above and below, one after another, starting from the upper layer.
This refers to the process of transporting the material to the coating treatment department via the loading and overturning table.

As shown in the front view of FIG. 6 and the plan view of FIG. 7 when viewed from the negative direction of FIG. , a rotating arm 3 is provided at both ends of the rotating shaft 36.
7 are attached in parallel, and both rotating arms 3
7, a plurality of chain conveyors 38, 38, . The fabric materials X transferred from the conveying device H in a counted and aligned state reach the top of the chain conveyors 38, 38, .

Here, when an empty transport frame Za with racking energized jigs arranged at intervals that match the size of the fabric materials is sent out from the empty frame stockyard P, the fabric materials that have already been arranged are framed in the empty transport frame. , the transport frame Z integrated with the fabric material is gripped by a gripper 39. Next, the loading and overturning table I is connected to the chain conveyor 38...
...With the dough material placed thereon, the racking stock is rotated in the direction of the rucking stock yard E around the rotating shaft 36 to raise the dough material from a horizontal state. This tipping table I can be turned up and down regardless of the shape and length of the fabric material, such as a bar material or a plate material. Furthermore, grips 39 are attached in the radial direction to both ends of the rotating arm 37 for changing the attitude of the transport frame Z from the horizontal state to the vertical state as described above, and the gripping bodies 39 are attached in the radial direction to rotate the rotating arm 37 by half a rotation. Then, the opening provided in the grip body 39 rotates 1/4 turn. In addition, a reversing device 70 is provided to transfer the empty transport frame carried out from the empty frame stockyard P onto the gripping body 39, and the opening provided in the reversing device 70 is raised above the unloading side mounting table 63. After receiving the placed empty transport frame Za,
For racking, the empty transport frame Za is overturned, moved laterally, and then transferred to the gripper 39.

The racking stock yard E temporarily stores the fabric materials X supported on the transport frame Z, and sequentially transports them to the aluminium-coated processing sections A and B by cranes C ₁ to C ₆ .

Among cranes, particularly C ₅ and C ₆ cranes, it is preferable to be able to simultaneously suspend a plurality of transport frames Z and at the same time to be able to lift and lower them independently one by one. The alumite film treatment may be performed by the alumite film treatment method described above, if desired, under appropriate conditions. In this case, use the transport frame Z of the split energization method, and
When multiple tanks of the same type are installed as shown in Figure 1, it is possible to continuously handle colored products according to the number of tanks and the number of divisions of the transport frame, without having to remove the transport frame. .

The fabric material (product) Xa that has undergone the predetermined alumite coating process is temporarily stocked in the unrubbing stockyard F while being framed in the transport frame Z. If it is necessary to reprocess product Xa, place the transport frame Z on the stand of return traverser D ₂ and transport it before degreasing tank 1 or alkaline etching tank 3 (usually returned to the main tank). , recirculate. The relay traverser D ₁ and the return traverser D ₂ may be of a frame car type equipped with a frame and an elevating platform, as shown in FIG. As shown in FIG. 3, it is also possible to use a cart 74 that is self-propelled on rails 73 and has a pedestal 80 on which the transport frame Z can be placed. At that time, crane _C2 lifts and lowers the transport frame Z.
or by C ₃ and crane C ₅ or C ₁ .

When transporting the transport frame Z from the unrucking stockyard F to the unloading overturning platform J, the frame Z whose order has been reversed in the direction of travel due to transport to the return route side by the relay traverser D ₁ is unracked. It is desirable to return the frames to their original order at the entry or exit side of the King Stockyard F and then transfer them by conveyor. As a result, the order in which the products Xa are loaded into the loading device O can be maintained as is, making on-site management and process automation extremely easy.

In addition, as already mentioned, the frame order is reversed when transport frame 1
It is convenient and preferable to use a crane C ₆ that can lift and lower each truck independently, and when lowering it to the unrucking stockyard F, it is a method that follows the original loading order. 51−
The crane described in Publication No. 14971 or similar structure is used. Also a crane
If C ₆ is a crane that lifts and lowers a single transport frame, it should be stocked in the unrucking stockyard F and then lifted and lowered one by one according to the loading order to return to the original frame order. You can also.

The unloading overturning table J has the same configuration as the above-mentioned overturning table I, and has a rotating arm 37 in a horizontal position, receives a conveyance frame Z on a gripper 39, supports an upright product on a conveyor 38, rotates 180 degrees, and transfers it to the conveyor. It is supported horizontally on 38.

Next, the product is separated from the transport frame by an unracking device U corresponding to a racking jig attached to the transport frame, and the product is transferred to a carry-out device N by a conveyor 38.

In addition, if the unracking device U can release the racking by pushing down the handle of the racking jig, the number of racking jigs arranged in the transport frame can be adjusted as shown in Fig. 1E. A push-down jig 7 that integrates a plurality of push-down pieces 75 to fit the handle position according to the
6 can be arranged so that it can be automatically raised and lowered via a hydraulic cylinder 82, thereby making it possible to release all the racking jigs arranged in the transport frame at once. .

The empty transport frame Za from which the product Xa has been separated is rotated 1/4 toward the transport frame defilming and cleaning apparatus R by a frame reversing device (not shown) (same as 70 described above), and then erected from a horizontal position to a vertical direction. As shown in FIG. 1D, the lower part of the conveyance frame is immersed in the membrane removal and cleaning tank 83 at the upper stage to undergo membrane removal and cleaning treatment, and then conveyed to the empty frame traverser S. In the figure, 93 is a conveyor that horizontally transports the empty conveyance frame Za, and 94 is a cylinder that drives the cleaning tank 83 up and down.

After the product Xa is transported to the unloading device N by the conveyor 38 on the unloading overturn table J, the product Xa is brought into close contact with the belt conveyors 92a and 92b while the conveyance speed is adjusted as shown in FIG. 1E. The product is transported out of the system through a loading device O for loading onto a pallet Y and shipping, and a product traverser Q.

Note that the loading device O has a lifter 86 and a spacer loading device 84, which drive the pallet Y up and down, as shown in FIG. The material is stacked in multiple layers on a pallet while passing through the container. Pallet Y loaded with a predetermined amount of product Xa is
The product is transported outside the system by a product traverser Q having a transport cart 85 arranged on rails. As these loading devices O and product traversers Q, general-purpose devices other than those mentioned above are used as appropriate.

On the other hand, from the unloading overturning table J to the transport frame defilming cleaning equipment R
The empty transport frame Za that has been processed is transferred by an empty frame traverser S to the carry-in side of the empty frame stockyard P and stored therein. The empty frame traverser may be of a frame vehicle type equipped with an empty frame mounting stand as shown in FIG. It is possible to use one or two transfer cranes each having a clamping mechanism that clamps and releases the clamps by opening and closing the hooks.
Here, the method using the optimal two-way connection method is shown in the eighth example.
As shown in the figure.

This empty frame traverser S has two clamping mechanisms 51, 51 connected so as to operate together, which grip and release the empty transport frame Za from both left and right ends by opening and closing the hook 50.
A transfer crane 54, 54' equipped with a self-propelled traveling section having a motor 52 and wheels 53, a station on the loading and unloading side having lifting and lowering platforms 56a, 56c, and a rail 55 that crosses between the reciprocating path. It is composed of an idle station 57 and the like having a temporary mounting table 56 which is attached to a position and which can be moved up and down.

The empty frame traverser S with such a configuration is 2
The empty conveyance frame Za is transferred from the return path side to the outbound path side in the operation, and the operation in a steady state will be explained with reference to FIG. 8.

The empty transfer frame Za on the return trip side is held between the right crane 54' of the transfer crane, and the left crane 54 is used to hold the empty transfer frame Za on the idle station 57.
When Za is interlocked and clamped, the cranes 54, 54' are moved to the outbound side. Then, the left crane 54
is located on the carry-in side loading table 56c of the empty frame stockyard P, and the right crane 54' is positioned on the loading table 56b of the idle station 57, so the hooks of both cranes are released and each empty transport frame is are placed on the mounting tables 56b and 56c. Next, in order to avoid interference with each hook 50 of the cranes 54, 54', the mounting tables 56a, 56b are lowered slightly, and then the cranes 54, 54' return to the return path side. Here, when the hooks 50 of each crane are released, the mounting tables 56a and 56b support the transport frame Za and rise slightly, and each hook 50 moves to the outward path side again while holding the transport frame Za. By repeating this operation, the empty transport frame Za on the return trip side is
can be sequentially returned to the empty frame stockyard P on the outbound side.

By using such a double-transfer crane-type empty frame traverser S, the traveling time on the crossing rail can be cut in half compared to the gantry-car type. You can save more space.

Next, the empty transport frame returned to the empty frame stockyard P is stored on the shelf of the storage device _P0 according to its type.

The storage device P ₀ has multiple shelves that can store an appropriate number of empty transport frames Za, which are prepared to enable optimal hanging according to the type of material to be processed in the process. It is something.

Note that the rucking jig may be either fixed or removable and arranged at intervals according to the size of the shape in the width direction, or a rucking jig with a rucking strength according to the weight of the shape. or those in which racking jigs are arranged in one or two rows with respect to the transport frame, and in terms of the transport frame, there are ordinary one-chain type or split power supply type (Japanese Patent Application Laid-Open No. 1989-1999-1). (Described in Publication No. 135599) Also, various forms of empty transport frames are available depending on the purpose, such as those made of the various combinations mentioned above. Incidentally, depending on the mounting method of the racking jig itself to the transport frame, the racking method of the racking jig, etc., the racking operation and unracking operation may take a mode other than those described above.

Therefore, the storage device P ₀ is provided with a number of shelves corresponding to the types of empty transport frames prepared, for example, four stages in FIG. 6. Each of the plurality of shelves 60 is provided with a loading/unloading device 61 having a sliding member that can move forward and backward to pick up the loading table 56c from the loading table 56c onto the shelf. A conveying device 62 having a chain conveyor or a roller conveyor for conveying to the unloading side, and an unloading transfer device 64 having a sliding member that can move back and forth for delivering the empty conveying frame to the unloading side mounting table 63 are provided on the empty conveying frame unloading side. Transport is now being carried out above. Note that if the loading table 56c and the loading table 63 on the unloading side are equipped not only with a lifting function but also with a function of advancing and retracting in the direction of the shelf, the loading/unloading transfer devices 61 and 6 described above can be used.
It is also possible to configure the storage device without 4.

The empty conveyance frame carried out from the empty frame stockyard P is transferred to the carry-out side mounting table 63, and then handed over to the reversing device 70 of the racking section, where it is overturned to the racking operation position and held by the gripper 39 on the carry-in overturning table I. The shape of the material to be processed (fabric material) is assembled using a racking jig. Next, as the carry-in and overturn table I rotates, the fabric materials X are made to stand up in columns and are delivered to the racking stock yard E, where they are supplied to a desired surface treatment process. onwards,
Similar operations will be repeated.

〔effect〕

Since the present invention is constructed as described above, it has many excellent effects as follows.

(b) Since an automatic unloading device has been installed, it is possible to transport a large quantity of fabrics on pallets even if the material collection site is far away, and the fabrics loaded on the pallets can be individually and automatically dismantled. can be posted.

(b) The carry-in/overturn table receives a certain amount of fabric material transported horizontally by a conveyor in the horizontal position, carries it in, rotates and stands it up, so there is no damage when standing it up, and it occupies a small space. This allows dough materials to be safely and automatically supplied into the system with extremely high efficiency.

(c) The unloading and overturning table horizontalizes the finished product that has been raised up from the film processing section, and after unfastening the finished product from the transport frame using the unracking device, transfers the finished product to the unloading device side. Transfer operations can be performed continuously and safely in a small space.

(d) The empty frame traverser uses a crane with a dual-hook opening and holding mechanism to efficiently return empty frames to the outward path in a small space, and balances the automation of each part of the entire process equipment. It can be used as a base.

(E) The automatic alumite film processing device of the present invention is configured such that the components configured and operated as described above are connected and interlocked in a specific positional relationship in the U-shaped line, so that the processing material and the transport frame are The flow is smooth and high-speed automation of the alumite film process is achieved in less factory space, which has the effect of enabling high-efficiency processing.
In particular, when applied to the alumite surface treatment of long shapes, for example, 5 m or more or 5 kg or more, the effect can be fully exhibited.

[Brief explanation of the drawing]

The drawings relate to one embodiment of the present invention, and FIG. 1A is a plan view of the overall configuration, and FIG. 1B and FIG.
Cutaway side views from B-B direction and C-C direction in Figure A, Figure 1D, Figure 1E, Figure 1F, Figure 1
Figure G is an enlarged sectional view from the D-D direction, E-E direction, F-F direction, and G-G direction in Figure 1A, Figure 2 is a side view of the unloading device, and Figure 3 is the unloading device. Figure 4 is a side view of the equipment's moving elevator, Figure 4 is a side view of the unloader, Figure 5 is a front view of the unloader, Figure 6 is a front view of the overturning table including the empty frame stockyard area, and Figure 7 is the overturning table. A plan view of the stand, and FIG. 8 is a side view of the empty frame traverser. A, B...Film treatment section, _C1 to _C6 ...Crane,
_D1 ...Relay traverser, _D2 ...Return traverser, E...Racking stockyard, F...
Unrucking stockyard, G... Unloading device, H... Transfer device, I, J... Tipping table, K...
Dough material accumulation section, L...transport device, M...pallet storage area, N...unloading device, O...loading device, P...
…Empty frame storage yard, P ₀ …Empty frame storage device,
Q...Product traverser, R...Transfer frame demembrane cleaning device, S...Empty frame traverser, Y...Pallet, X
...Fabric material, Xa...Product, Z...Transportation frame, Za...
...Empty conveyance frame, 32...Movable elevator, 32a...Dolly, 32b...Frame base section, 32e...Elevating platform, 33
...Unloading machine, 33c...Lower lifting platform, 33e...
Tilting table, 33g... Upper lifting platform, 33t... Platform arm, 33l... Pivotal support, 33m... Conveyor, 3
4...Forklift, 34b...Traveling platform, 34
c...Fork, 35...Spacer recovery device, 3
5a...hopper, 35b...conveyor, 38...
... Chain conveyor, 39 ... Gripping body, 50 ... Hook, 51 ... Clamping mechanism, 52 ... Motor, 53
...wheels, 54, 54'...crane, 55...
Rail, 56...Temporary mounting table, 57...Idle station, 60...Shelf, 61...Carry-in transfer device, 62...Transport device, 63...Carry-out side mounting table,
64... Carrying out transfer device, 70... Reversing device.

Claims (1)

[Scope of Claims] 1. A dough material supply mechanism section and a product delivery mechanism section are arranged in the same operation yard, and a large number of long materials are supplied from the dough material supply mechanism section via a racking stock yard. The fabric material is transported vertically suspended on a transport frame, and while being made a U-turn using a relay traverser installed in the middle of the processing process, it is anodized in the film processing section, and the processed product is transported to the unrubbing stockyard. In the automatic alumite coating process device, which sends the product to the product delivery mechanism and carries the product out of the system from the product delivery mechanism, the dough material supply mechanism includes a dough material accumulation section, an unloading device, and a carry-in overturning table. The fabric material accumulating section is located at the first row of the first row of the operation yard, the unloading device is located at the second row of the third row, and the loading and overturning table is located at the third row of the third row.
A conveying device is provided at each row position, and conveys a pallet in which dough materials are stacked in multiple stages between the dough material accumulating section and the unloading device;
Further, a fabric material conveying device is provided between the unloading device and the carry-in/overturning table for conveying the fabric materials in a horizontal state, and the unloading device receives and moves the pallets, and also allows the fabric materials to be bundled from the pallet. A mobile elevator that takes out the fabric material upwards, and a forklift that scoops up the bundle of fabric materials and transports them horizontally.
An unloading machine that receives a bundle of fabric materials from the forklift and unloads the fabric materials one by one from the upper stage side is provided, and a conveyor that carries the fabric materials horizontally to the loading and overturning table, and and a drive mechanism that rotates or turns the dough material in a vertical plane and stands it up in a vertically suspended state on the transport frame after the fabric material is attached to the transport frame by a racking device or manually, and the product is transported out. The mechanism section is provided with an unloading and overturning table, a product unloading device, a transport frame demembrane cleaning device, and an empty frame stockyard, and the unloading and overturning table is located in the first row of the second column of the operation yard, and the product unloading device is located in the second row of the operation yard. In addition, the membrane removal cleaning device is arranged in the upper part of the first row of the first column, and the empty frame stockyard is arranged in the third row of the second column, and the product unloading device is arranged in the second row. A loading device for loading products onto pallets and a product traverser for transporting the pallets loaded with products out of the system are installed at the end of the system, and a space for transporting empty frames is provided between the membrane removal cleaning device and the empty frame stockyard. A frame traverser is provided, and the unloading and overturning table is further provided with a drive mechanism that rotates or swivels the product vertically hung on the transport frame in a vertical plane to place it horizontally, and a drive mechanism that allows the product to be placed horizontally on the transport frame by an unracking device or manually. An automatic alumite film processing device characterized by being equipped with a conveyor for carrying out the product after being separated from the product. 2. Both the carry-in overturning table and the carry-out overturning table each include a plurality of rotating arms that rotate in a vertical plane, a plurality of conveyors attached to both sides of the rotating arms in a direction perpendicular to the rotating arms, and a transport frame. and a plurality of gripping bodies each having an opening for receiving the rotating arm, and the gripping body is arranged so that the opening rotates 1/4 when the rotating arm rotates 1/2 from a horizontal state and turns inside out. It is rotatably attached to both ends,
2. The automatic alumite film processing apparatus according to claim 1, wherein the rotating arm is configured to allow the fabric material or product attached to the transport frame to be placed upright or horizontally. 3. The unloading machine of the unloading device has a tilting table having a column part and a table arm part, an upper lifting table that goes up and down along the column part of the tilting table, and a conveyor attached to the upper side of the table arm part. An automatic alumite coating process apparatus according to claim 1. 4 The empty frame traverser has a clamping mechanism in which the empty transport frame is clamped and released from both left and right ends by opening and closing the hooks.
The automatic anodizing machine according to claim 1, characterized in that the automatic anodizing apparatus comprises a connected transfer crane, a rail on which the crane travels, and a temporary mounting stand provided at an intermediate position between the rails. Film process equipment.