JPH0451135B2 - - Google Patents

Description

[Detailed Description of the Invention] <<Field of Industrial Application>> The present invention relates to a method for demolding products, especially soft foods such as bread, and delicate products, and an apparatus used therefor, and in particular a method for demolding baked bread. The present invention relates to a mold ejecting method and a depanner device used therein.

<<Prior Art>> A device for demolding and discharging soft foods such as bread is known as a so-called depanner.

A general feature required of a method for demolding and discharging foods and a depanner device is how to discharge foods such as soft bread without losing its shape.

Conventional methods and devices related to these include (A)
In order to demold and discharge food, a method or device that uses air suction to send it to a conveyor, etc. for discharging after demolding, or (B) food case (food mold)
There are known methods and devices in which the material is placed on a reversing device, rotated approximately 180 degrees, allowed to fall naturally by gravity, and then placed on a discharge conveyor and discharged.

Regarding the method and equipment for (B), when inverting a food case in a reversing device, there are two main types depending on how the product is dropped: (a) The axis of rotation is the food case (b) A device that flips the food case with the bottom side facing the rotation axis.

Specifically, for example, the following inversion type depanner is known.

(1) Japanese Patent Application Laid-open No. 63-55877 discloses that ``Air vent holes are formed in a part of the membrane of a self-recoverable hollow container formed of a soft elastic membrane, and the diameter of the hole is limited to a desired size. A bread holder frame cushioning device for an inverted depanner characterized in that cushioning materials are arranged side by side,'' is disclosed, in which a cushioning material is provided on the bread holder.

(2) JP-A-63-87931 and JP-A-63-116635
discloses ``a reversing depanner device in which a compact bread receiving frame is provided in the reversing device, and bread once dropped into the receiving frame is inverted again, transferred to a discharge conveyor, and discharged.''

(3) JP-A No. 60-36087 describes ``a carry-in conveyor that transports the baked baking sheet, and an arm member that rotates in the direction perpendicular to the conveyance while holding the baking sheet carried into a predetermined position by the carrying-in conveyor. a reversing conveyor that rotates in the same direction as the arm member while covering the upper part of the top plate held when the arm member rotates and is conveyed; Accordingly, in a depanner device comprising a carry-out conveyor for carrying out molded pastries, etc. from a top plate, the arm member is attached to the arm member, and when the arm member is rotated to the carry-in conveyor side and the carry-out conveyor side, respectively, a first buffer member that attenuates the rotational force; and a second buffer that is attached to the reversing conveyor and that attenuates the rotational force when the reversing conveyor is rotated to the input conveyor side and the output conveyor side, respectively. The present invention discloses a reversible depanner device characterized by comprising a member, in which a discharging device inverts and approaches the bread, supports the bread, and depans the bread.

(4) Utility Model Publication No. 59-17190 states that ``several rows of air injection holes are drilled in the receiving plate of an edible mold formed on the surface of the inverter body which is rotatably supported by a rotating shaft, and the air injection holes are Air at a predetermined pressure can be supplied to the hole from the air passage provided in the rotary shaft through a distributor, a hose, and an air guide pipe, and the air jet hole in the receiving plate is connected to a release hole drilled in the bottom of the food mold. This reversible depanner is configured to be compatible with the air blowing hole of the product, and this reversible depanner differs from the above-mentioned depanner in that it is a type of depanner that drops the product below the rotation axis. be.

(5) Utility Model Application No. 60-98381 states that ``near the conveyor that conveys the bread cases after baking, there is a holding space for the bread cases inside and a bread escape port on the upper surface; An inverter is provided which rotates forward and backward in the vertical direction from the inverter to the rear thereof, and has a receiving part on the upper surface close to the upper surface of the inverter, and when the inverter rotates backward, it is connected to the power cylinder in the opposite direction. The baked bread is characterized in that it is provided with a receiving support configured to be rotated so that when the receiving part approaches the upper surface of the reversing body from above, the pressure of the power cylinder is released and the receiving support becomes freely rotatable. ``Demolding equipment'' is disclosed.

(6) JP-A No. 58-107130 discloses ``a means for bringing a placement surface of a bread delivery conveyor close to a food mold that has been reversed by a depanner, and a means for bringing the placement surface of a bread delivery conveyor close to a food mold that has been reversed by a depanner, and A method for removing bread from a bread mold in a depanner, which comprises means for separating the placing surface of a bread carrying conveyor from the food mold after the bread has been transferred to the bread mold, and means for transporting the bread transferred onto the placing surface to the next process. ” is disclosed.

≪Problems to be solved by this invention≫ However, the conventional method of demolding and discharging the contact parts,
Among the devices, (A) uses the suction power of air to suck up the product.The device uses a suction cup to suck out products such as baked bread, and the air passes through the inside of the bread. However, bread caving (a dent formed when the temperature of the bread drops) is likely to occur, and soft products such as bread are easily damaged. In addition, recently, depending on consumer preferences,
The types and shapes of bread have diversified, and depending on the type and shape, there have been problems that cannot be addressed by such a device using a suction cup.

In the depanner device using the reversing device (B),
The food case is inverted and dropped from the case to a receiving part such as a discharge conveyor, but there must be some distance between the case and the receiving part to allow the food case to be inverted. There was a problem that the products such as the above were easily deformed and the commercial value decreased.

In addition, in (6) above, in order to solve this problem, the discharging conveyor, which is the discharging device, is raised and approached the inverted food mold, and the bread is dropped onto the conveyor. After the bread has been transferred, the ejection conveyor is lowered from the mold and removed. However, with this method, the bread is immediately in the direction of falling from the inverted mold, so it is necessary to support the bread. In addition to increasing the number of elements that could cause damage, the equipment also became large-scale as it included the manufacturing process line, making it difficult to install on the current line and making it difficult to install.

This invention almost eliminates the falling distance of the product, so there is no falling speed, and the product is not damaged.
A method for demolding and discharging products that has a compact structure and can be relatively easily installed on existing factory lines, and the equipment used for it. The purpose of the present invention is to provide a method for demolding and discharging a product, which can simplify the conventional manufacturing line to a smaller number of lines, and an apparatus used therefor.

<<Means for Solving the Problems>> In order to solve the above-mentioned problems, the present invention provides a method for demolding and ejecting a product by holding a case containing the product by a case chuck device on a case ejecting device.
Next, the case chuck device is placed close to the product discharge device for discharging the product in a manner that corresponds to the height of the product.
Next, in this state, turn the case chuck device and product discharge device upside down and stop, transfer the product in the case onto the product discharge device, move the case chuck device away from the product discharge device, and discharge the product. The product is discharged from the device, the empty case is discharged from the case discharge device, and the next case containing a product is sent to the case chuck device on the case discharge device and held there, and this operation is repeated in the same way one after another to remove the product. The structure is such that the mold is removed from the case.

In addition, the equipment used for demolding and ejecting the product is a device that holds the case, a device that ejects the product, and a device that holds the case and the device that ejects the product in close proximity to each other depending on the height of the product. It consists of a separating device, a reversing device for reversing these devices, and a device for ejecting the case.

≪Operation≫ The method for demolding and discharging products such as bread is to transport the case containing the product from the previous process using a device such as a conveyor,
It is held by a case chuck device on the case ejector. Next, the case chuck device holding the product-filled case is brought close to the product discharge device for discharging the product using a lift device. This proximity varies depending on the size and shape of the product such as bread, but the moving distance of the lift device is determined in advance by a control signal according to the height of the product type, and the product is placed on the surface of the product discharge device. They can be placed close enough to touch each other. Next, in this state, the case chuck device and the product discharge device are turned upside down and stopped. Then, the product in the case moves onto the product discharge device due to its own weight. This falling distance is almost non-existent. The lift device is then operated in reverse to move the case chuck device away from the product discharge device. The case chuck device is
When it leaves the product discharge device, the product discharge device is activated to discharge the product, the case discharge device is activated to discharge the empty case, and the next case containing the product is sent to the case chuck device on the case discharge device. hold it.

Thereafter, this operation is repeated in the same manner one after another, and products such as bread are demolded and discharged.

<<Example>> Drawings showing an example of the present invention, namely, FIG. 1 showing the left side of the depanner device in the product advancing direction, FIG. 2 also showing the plane, FIG. 3 also showing the front, a reversing device of the depanner device, FIG. 4 is an enlarged left side explanatory view of the main parts of the lift device and bread discharging device; FIG. 5 is also a plan explanatory view; FIG. 6 is a plan explanatory view of the case chuck device of the depanner device; FIG. 6 is also a left side explanatory view FIG. 7 is a front view, FIG. 8 is a front explanatory view, and FIG. 9 is a sectional view taken along the line X-X of FIG. The description will be made based on FIGS. 10 to 20, which are explanatory diagrams showing the operating state.

1 is a reversing device of the depanner device, 2 is a lift device, 3a, 3b is a bread (product) discharge device, 4 is a bread discharge conveyor, 5a, 5
b is the same case chuck device, 6 is the same case discharge device, 7 is the same case supply device, 8 is the same case discharge conveyor, 9 is the same main body frame, 1
00 is bread, 101 is a bread case, and 102 is a bread case.

First, the method of demolding and discharging products using this depanner device will be explained based on FIGS. 10 to 20.
1 and the baked bread 100 therein, it rides on the supply conveyor of the case supply device 7 (FIG. 10) and is transferred to the case chuck device 5a on the case discharge device 6 (FIG. 11). ).
When the bread case 102 is placed on the case chuck device 5a, it is chucked (held) by the case chuck device 5a. Next, lift device 2
The double X-shaped four-section mechanism is closed, and the case chuck device 5a that chucks the bread-filled bread case 102 is raised an appropriate distance to ensure that the tip of the bread 100 in the bread case touches the bread discharging device 3a without pressing it. Close enough to not touch (12th
figure). At this time, the moving (ascending) distance of the lift device 2 is controlled by an electrical signal, and the moving distance is stored in advance and controlled according to the height of the type of bread 100. In this embodiment, when the height of the product is input from the operation panel (not shown), the product height switch 204 of the lift power unit (air cylinder) 20 is activated.
This controls the distance that the piston rod 201 moves. In addition, the product height switch 204 is
It is electrically linked to a product height detection device (not shown) installed at the entrance above the case supply device 7, and will issue an alarm if an object higher than the height of the product entered in advance from the operation panel attempts to enter. and the device will stop.

The lift device 2 consists of two vertically X-shaped four-section mechanisms, and the case chuck device 5b and the bread ejection device 3b are provided on the upper and lower sides 180° opposite, respectively, so when the lower side performs this operation, the opposite side (upper side) The case chuck device 5b is lowered. Next, reversing device 1
is activated, both the case chuck devices 5a, 5b and the bread ejecting devices 3a, 3b are rotated 180° (half rotation) around the axis 10 of the reversing device 1, and the upper and lower case chuck devices 5a, 5b and the bread ejecting device 3a are rotated by 180° (half rotation). , 3b (Fig. 13). Then,
Case chuck device 5a and bread case 10
1, the front and back sides are reversed, so the bread 100 in the bread case 101 naturally falls onto the bread discharging device 3a due to gravity. This falling distance brought the bread very close to the bread discharging device 3a, so
Almost close to zero. Next, the X-shaped four-bar mechanism of the lift device 2 is opened and the case chuck device 5a is separated from the bread ejecting device 3a (FIG. 14). At this time, on the upper side, the bread 100 is
On the lower side, the case chuck device 5b is empty. Next, the bread discharging device 3a operates on the upper side and discharges the bread 100 to the bread discharging conveyor 4, and at the same time, on the lower side, the next bread case 102 containing bread is sent onto the case chuck device 5b and chucked. (1st
Figure 5, Figure 16). Next, the X-shaped four-bar mechanism of the lift device 2 is closed again, and the tip of the bread in the lower bread case 102 is on the lower side of the bread ejection device 3b.
(Figure 17). Then, the reversing device 1 is rotated 180 degrees around its axis 10 again, and the case chuck devices 5b, 5a and the bread ejecting devices 3a, 3b are turned upside down (18th
figure). The upper case chuck device 5b is
Since the front and back are reversed, bread 1 in the bread case 101
00 falls and moves due to its own weight at a height close to zero, and lands on the surface side of the bread discharging device 3b. Next, the X-shaped four-bar mechanism of the lift device 2 is opened and the case chuck device 5b is separated from the bread ejecting device 3b (FIG. 19). At this time, on the upper side, bread 100
remains on the bread discharging device 3b, and the case chuck device 5b continues to chuck the empty bread case 101.

Next, on the upper side, the bread discharging device 3b is activated, and the bread 100 is transferred to the bread discharging conveyor 4, and sent to the next process line. At this time, on the lower side, remove the chuck of the case chuck device 5a, and remove the chuck from the case ejecting device 6.
is activated to move the empty bread case 101 to the case discharge conveyor 8 and send it to the next process line, and at the same time transport the bread case 102 from the case supply device 7 onto the case chuck device 5a (Fig. 20). ). This operation is repeated one after another to demold and discharge the product such as bread.

In a reversing device 1 of a depanner device, both ends 10a and 10b of a shaft core 10 are rotatably supported on bearings of a main body frame 9. One end of this shaft core 10, in this embodiment, the end on the case supply side is formed as a thick shaft 10a, and the other end on the case discharge side is formed as a thin shaft 10b.
The thick shaft 10a is a rotation transmission device 1 consisting of a rotating gear.
It is transmitted to the reversing driving unit (servo motor) 12 via 1a and 11b. The reversing drive unit 12 is programmed by a control mechanism to repeat the operation of stopping the rotation of the shaft center 10 after half a turn, and after a certain period of rest, rotating the shaft again by half a turn.

The lift device 2 is configured as a double-X-shaped four-bar mechanism provided on both sides that is fixed to a vertical and horizontal reversing frame 13 that is reversed in correspondence with the reversing device 1.

Reference numeral 20 denotes a lift power unit, which in this embodiment consists of an air cylinder. The air cylinder 20 has its cylinder body side facing the axis 1 of the reversing device 1.
A pin 202 and a metal fitting 20 are attached to a support frame 132 installed on the left and right side frames 131 of the inversion frame 13 which is fixed at 0 and inverted as the inversion device 1 inverts.
Connect via 3. The air cylinder 20 is
The piston rod 201 is provided almost horizontally, and the tip of the piston rod 201 is fixed to the horizontal moving bar 21, and a product height switch 204 is provided at an appropriate position outside the cylinder on the cylinder body side. This product height switch 204 can be moved back and forth as appropriate. When the head (not shown) of the piston rod 201 advances to the position of the product height switch 204, the switch is activated to electrically operate the air circuit, and the brake section of the cylinder is activated to move the piston rod 20.
Stop 1. This product height switch 204
By changing the position of the piston rod 201
The travel distance of the case chuck device 5 is changed by changing the stroke of the case chuck device 5.

Although the lift power device 2 is configured with an air cylinder in this embodiment, it may also be a hydraulic cylinder, or a method or device for linear control using a servo motor or the like as the cylinder portion may be used.

The horizontal movement bar 21 is provided substantially horizontally in the width direction of the depanner device, and its left and right ends are rotatably supported by bearings on the left and right side frames 131 of the reversing frame 13, and protrude from the side frames 131. At the same time, a rotatable movable roller 210 is provided at a position corresponding to the side frame 131. The movable roller 210 is rotatably fitted into rails 134 provided along the horizontal hole 133 inside and above and below the horizontal hole 133 provided in the left and right side frames 131 .

22 is a torque tube shaft, and the reversing frame 13
It is rotatably installed substantially horizontally on the left and right side frames 131 of the. The installation position of the torque tube shaft 22 is below the air cylinder 20 and closer to the center than the horizontal movement bar 21. Bendable links 23 are provided at appropriate positions on the left and right sides of the torque tube shaft 22. The left and right links 23 have their other ends fixed to the horizontally moving bar 21, and maintain the horizontally moving bar 21 in its posture (perpendicular to the piston rod) when it is moved by the piston rod 201.

On the discharge side of the depanner device, the horizontal movement bar 21
Place the fulcrum shaft 24 at the same height as the left and right side frames 1.
It will be constructed and installed between 31 and 31 spaces. The fulcrum shaft 24 is rotatably supported by bearings on the left and right side frames 131, has both ends protruding, and has two arm bars 25a, 25b of an X-shaped four-bar mechanism on each side.
are provided so that they can rotate freely. Similarly, horizontal movement bar 2
Two arm bars 25c and 25d are also rotatably provided on the left and right protruding ends of 1, respectively. This device has four arm bars 25 on one side and eight arm bars on both sides, two each on the left, right, upper and lower sides, i.e., 25a and 25c, 25b and 25d. It is rotatably connected to the main frame 50 of the case chuck device 5. An arm bar 25 whose one end is connected to the horizontal movement bar 21
The other ends c and 25d are connected to the main frame 50 at positions above and below the fulcrum shaft 24 when the reversing device 1 is at rest. Further, one end of the arm bars 25a and 25b is connected to the fulcrum shaft 24, and the other ends of the arm bars 25a and 25b are horizontally movably connected to respective horizontal holes 501 located in the upper and lower main frames 50 corresponding to the horizontal movement bar 21. ing. The four-bar mechanism, which has a vertical double X shape when viewed from the side, is provided on the left and right sides, on the outside of the left and right side frames 131.

The case chuck device 5 is connected to the shaft center 1 of the reversing device 1.
There are one each at the same distance above and below with 0 as the center, and they can be moved up and down as appropriate by the lift device 2.

One case chuck device 5 includes main frames 50, 50 provided parallel to the left and right sides, and support frames 51 installed between the left and right main frames 50, 50 at appropriate positions in front and rear of the left and right main frames 50, 50.
51, slide fittings 52, 52 that expand and contract left and right within the support frame 51, and slide fittings 52, 5.
chuck actuators 54, 54 which are parallel to the main frame 50 and are installed on the front and rear slide fittings 52, 52 and can freely chuck the bread cases 101, 102. Consists of.

The main frame 50 is connected to an arm bar 25 of the lift device 2, and the distance from the axis of the reversing device 1 is changed by the operation of the arm bar 25. The support frame 51 that connects the left and right main frames is linear in plan view, but has a concave shape when viewed from the front and back directions, and at least the main straight portion is a hollow frame with an open top surface. .

One slide fitting 52 is composed of two parts on the left and right, and a pinion gear 520 that is rotatably inserted into the support frame 51 is provided in the center, and each of the two parts meshes with the pinion gear 520 above and below and left and right. while forming a movable rack gear 521,
It also has a slide hole 522 that is long in the left and right directions, and a support connection part 524 that extends upward from each end. Each slide hole 522 is movably fitted into two receiving rollers 523 rotatably provided on the support frame 51.

Air cylinder 53 which is the chuck power unit
is fixed to the support connecting portion 524 of the slide fitting 52 using a fitting 531 on the cylinder body side and a fitting 532 on the piston rod 530 side.

The chuck actuators 54, 54 are connected to the support connecting portions 524 of the front and rear slide fittings 52 in parallel with the main frame 50, and are loosely connected to each other by the movement of the slide fittings 52. the bread cases 101 and 102 are separated.

The bread discharging devices 3a and 3b each consist of an endless belt conveyor, and the bread discharging devices 3a and 3b each consist of an endless belt conveyor.
They are provided above and below, respectively, at fixed distances from the axis 10. Therefore, even if they are rotated 180 degrees, they will remain in the same position. Belt conveyor 3a, 3b
consists of an endless belt 32 stretched between a drive roller 30 on the supply side and a tail pulley 31 on the discharge side.

The bread discharge conveyor 4 consists of a belt conveyor, and is provided at a position where it connects to the discharge side end of the belt conveyor when located.

The case discharge device 6 includes a roller conveyor 60 fixedly provided below the shaft core 10 of the reversing device 1.
and an appropriate number of movable rollers 60 on the discharge side.
1 will be provided. The supply side of the case discharge device 6 is connected to a chain conveyor 70, which is the case supply device 7, and the discharge side thereof is connected to a case discharge conveyor 8, which is a roller conveyor. The case supply device 7 may be configured with a belt conveyor.

Next, the operation of the depanner device which is an embodiment of the present invention will be explained.

The bread case 102 carried by the case supply device 7 and placed on the case discharge device 6 of the depanner device is chucked by the chuck actuator 54 of the case chuck device 5. Before the bread case 102 is brought in, the chuck actuator 54 of the case chuck device 5 extends the piston rod of the air cylinder 53 of the chuck power section to widen the distance between the left and right chuck actuators 54. Leave it there. At this time, the left and right chuck actuators 54 are fixed to a support connecting portion of the slide fitting 52 which is divided into two parts. Slide metal fitting 5
The two parts 2 each have a rack gear, and mesh with a pinion gear rotatably fitted in the center of the support frame 51. When the piston rod of the air cylinder 53 expands and contracts, the two parts of the slide fitting 52 expand and contract the same distance left and right around the pinion gear, so the chuck actuator 54 opens and closes without being deviated from the center of the depanner device. When the bread case 102 enters between the chuck actuators 54, the air cylinder 53 is contracted, and the left and right chuck actuators 54 press it inward to hold it.

When the bread case 102 is chucked from left and right by the chuck actuator 54 of the case chuck device 5, the piston rod 201 of the air cylinder 20 of the lift device 2 is extended, and the horizontal movement bar 21 is moved toward the discharge end side. The case chuck devices 5a and 5b connected to the arm bar 25 are brought closer to the axis 10 by moving the case chuck devices 5a and 5b connected to the arm bar 25 by appropriately widening the distance between the fulcrum shafts 24 and reducing the height of the X-shaped four-bar mechanism. For this reason, the lower case chuck device 5a
is very close to the bread ejecting device 3a so as to touch it. The moving distance of the piston rod 201 of the air cylinder 20 can be changed depending on the type and shape of baked bread, that is, its height. The proximity distance to the surface of the endless belt conveyor 32 is adjusted. In this embodiment, the stroke of the air cylinder 20 is changed. The stroke of the air cylinder 20 depends on the position of a product height switch 204 provided on the outer circumferential side of the cylinder body. When the bread height is input from the operation panel (not shown), the product height switch 204 connects electrically with the product height detection device (not shown) provided at the entrance on the case supply device 7. If the height of the pan 100 that is about to enter the depanner device is too high, the air cylinder 20
stop the movement of For example, a control panel (not shown)
When the height of the pan is set to 125 mm, the product height switch 204 is placed at a position corresponding to the preset 125 mm on the cylinder body side of the air cylinder 20. In addition, a product height detection device (not shown) issues an alarm and stops the device if bread of 125 mm or more tries to enter. Piston head of air cylinder 20 (not shown)
When the product height switch 204 is reached, the switch is activated, the air circuit is activated electrically, and the brake section of the air cylinder 20 is activated to fix the piston rod 201. At this time,
The case chuck device 5 stops at a position that matches the height of the product, such as bread. Next, the reversing power unit 12 of the reversing device 1 is activated to rotate the shaft center 10 by half a rotation of 180°. The bread 100 in the bread case 101 falls onto the surface of the belt conveyor 3 by turning the case chuck devices 5a and 5b upside down and by reversing the front and back of each case chuck device 5.

Next, the piston rod 201 of the air cylinder 20 of the lift device 2 is shortened, the horizontal movement bar 21 is moved to the supply end side, and the distance between it and the fulcrum shaft 24 is appropriately sandwiched, and the X-shaped four-bar mechanism is extended high. ,
The case chuck devices 5a and 5b connected to the arm bar 25 are separated from the shaft center 10.

Next, the air cylinder 53 of only the case chuck device 5 on the case discharge device 6 side of the case chuck devices 5a, 5b is extended, the left and right chuck actuators 54 are spaced apart, and the pan case 101 is
is released, the movable roller conveyor 601 of the case discharge device 6 is rotated, and the bread case 101 naturally placed on the roller conveyor 60 is discharged to the case discharge conveyor 8. At the same time, a new bread case 102 containing bread is supplied from the case supply device 7.
is carried onto the case ejection device 6.

At this time, the belt conveyor 30 of the upper bread discharging device 3b is operated, and the bread 100 on the belt conveyor 30 is discharged to the bread discharging conveyor 4.

The depanner device repeats this operation sequentially,
Remove the mold from the baked bread case and discharge.

≪Effects of the Invention≫ Therefore, according to the present invention, products such as bread can be demolded and discharged without damaging them, and since the conveyor for discharging remains fixed, there are fewer failures of the equipment in relation to the production line. It has the effect of becoming.

In addition, in order to remove the mold from the product case, the product case is brought close to the product discharge device, but this distance can be easily changed depending on the type of product such as bread, so conventionally Previously, multiple production lines were required, including multiple depanners and other devices for demolding and ejecting the molds. However, the production line can now be handled with a single demolding and ejecting device, making maintenance and repair work much easier. This has the effect of making it easier and improving manufacturing efficiency.

[Brief explanation of drawings]

The figures are drawings showing an embodiment of the present invention, in which Fig. 1 is a left side view of the depanner device in the direction of product movement, Fig. 2 is a plan view of the depanner device, Fig. 3 is a front view, and Fig. 4 , FIG. 5 is an enlarged explanatory view of the main parts of the reversing device, lift device, and bread discharging device, FIG. 4 is an explanatory left side view, FIG. 5 is an explanatory plan view, and FIG. 6 is an explanatory plan view of the case chuck device. , FIG. 7 is an explanatory left side view, FIG. 8 is an explanatory front view, FIG. 9 is an explanatory cross-sectional view taken along the line X-X of FIG. 6, and FIGS. FIG. 2 is an explanatory diagram showing an embodiment of the discharging method and showing the operating state of the depanner device as seen from the left side. 1... Reversing device, 10, 10a, 10b... Shaft core, 11a, 11b... Rotation transmission device (rotating gear), 12... Reversing driving unit (servo motor), 1
3... Inversion frame, 131... Left and right side frames, 1
32...Support frame, 2...Lift device, 20
...Lift power unit (air cylinder), 2
01... Piston rod, 202... Pin, 20
3...Metal fitting, 204...Product height switch, 2
1...Horizontal movement bar, 210...Movement roller, 22
...Torque tube shaft, 23...Link, 24...
...Fully shaft, 25, 25a, 25b, 25c, 25
d... Arm bar, 3, 3a, 3b... Bread (product) discharge device, 30... Drive roller, 31
... Tail pulley, 32 ... Endless belt conveyor, 4 ... Bread discharge conveyor, 5, 5a, 5
b... Case chuck device, 50... Main frame, 501... Horizontal hole, 51... Support frame,
52... Slide metal fitting, 520... Pinion gear, 521... Rack gear, 522... Slide hole, 523... Receiving roller, 524... Support connection part,
53...Chuck power section (air cylinder),
530...Piston rod, 531...Mounting metal fittings, 532...Mounting metal fittings, 54...Chuck actuator, 6...Case discharge device, 60...
... Roller conveyor, 601 ... Movable roller conveyor, 7 ... Case supply device, 70 ... Chain conveyor, 8 ... Case discharge conveyor, 9 ...
...Body frame, 100...Bread (product), 101...
Bread case, 102...Bread case containing bread.

Claims (1)

[Claims] 1. A case containing a product is held by a case chuck device on a case ejecting device, and then the case chuck device is brought close to the product ejecting device for ejecting the product in a manner corresponding to the height of the product; In this state, turn the case chuck device and product discharge device upside down and stop them, transfer the products in the case onto the product discharge device, move the case chuck device away from the product discharge device, and move the case chuck device away from the product discharge device. The product is discharged, the empty case is discharged from the case discharge device, and the next case containing the product is sent to the case chuck device on the case discharge device and held there, and this operation is repeated in the same way, one after another, and the product is removed from the case. A method for demolding and discharging products from molds. 2. In a depanner device that demolds and discharges bread, the case containing the bread is held by a case chuck device on the case discharge device, and then the case chuck device is attached to the bread discharge device that discharges the bread at the height of the type of bread. Then, in that state, turn the case chuck device and bread ejection device upside down and stop them. After transferring the bread in the case onto the bread ejection device, remove the case chuck device. is moved away from the bread discharging device, the bread is discharged from the bread discharging device, the empty case is discharged from the case discharging device, and the next case containing bread is fed into the case chuck device on the case discharging device and held therein, and in the same manner. ,
The depanner device repeats this operation sequentially, and the bread product is demolded and discharged from the case. 3. A device for holding the case, a device for discharging the product, a device for moving the device for holding the case closer to or away from the device for discharging the product as appropriate depending on the height of the product, and a device for reversing these devices. A device used for demolding and ejecting products, which has a reversing device for turning the product. 4 The device that holds the bread case, the device that discharges the bread, and the device that holds the bread case and the device that discharges the bread, adjust the movement of the cylinder rod by electric signals to adjust the height of the bread type. 1. A depanner device used for demolding and discharging bread, comprising a lift device that approaches and moves away from each other in accordance with the movement of the bread, a reversing device that reverses these devices, and a device that discharges an empty bread case.