JPH0822493B2 - Processing equipment with take-out device - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loading / unloading device configured to transfer a workpiece between a setup device or a shelf and a processing device by a loading / unloading device that can travel on a fixed path. It relates to processing equipment having.

2. Description of the Related Art Conventionally, as a processing facility having a loading and unloading device, for example, a structure disclosed in Japanese Patent Laid-Open No. 7110/1986 has been provided. That is, a load transfer device that can travel freely on a fixed route is provided, and the processing device and the setup device are combined by the combined operation of the traveling motion of this load transfer device, the up-and-down movement of the lifting platform, and the lateral withdrawal of the loading / unloading mechanism. And the target pool portion of the shelf (compartment storage space), the workpieces are transferred via a pallet.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention In the above-mentioned conventional type, a large amount of cutting oil used at the time of machining is attached to the work piece taken out from the processing apparatus, and the work delivery device transfers such a work piece. When the oil is received, the oil transferred together with the work piece drips on the lift table and almost all over the floor, and the floor surface is soiled. Also, when oil falls on the floor rail,
Slip will occur with the traveling wheels, and the accuracy of traveling and stopping by automatic control will be reduced.

An object of the present invention is to provide a processing facility having an in / out device that can prevent the oil transferred together with the workpiece from dripping on the floor surface or the floor rail.

Means for Solving the Problems In order to achieve the above-mentioned object, a processing facility having a loading / unloading device according to the present invention is provided with a processing device for processing a workpiece and a shelf device for storing the workpiece, and these processing devices are provided. Between the rack and the shelving unit, a loading / unloading device for transferring the workpiece is provided. The loading / unloading device is a traveling platform that can freely travel on a fixed route, a post standing upright from the traveling platform, and this post. A carriage that is supported and guided by the carriage and can be moved up and down, and a loading / unloading mechanism provided in the carriage so as to be able to move in and out in the lateral direction.
An oil pan for a loading / unloading device having a size that covers the lower side of the carriage is arranged so as to be inclined vertically in the left-right direction,
A discharge groove is provided along the fixed path so that the inclined lower ends of the oil pans for the loading / unloading device are opposed to each other, and an oil pan for shelf devices that vertically tilts in the left-right direction is provided at the bottom of the shelf device. The inclined lower end of the device oil pan is opposed to above the discharge groove, and the discharge groove is attached to the lower portion of the shelf device.

According to such a configuration of the present invention, the work piece that has been subjected to the desired processing by the processing device can be taken out to the take-in / take-out device through the take-in / take-out mechanism. At that time, the oil adhered to the work piece is removed. Will be dropped onto the oil pan for the loading / unloading device either directly or via the carriage. Then, the oil on the oil pan for the loading / unloading device flows toward the lower end of the slope,
Even if the loading / unloading device is located at any position on the fixed path, it will flow into the discharge groove.

Also, when the processed workpiece is stored in the shelf device, oil drips from the workpiece, but this oil is caught by the shelf device oil pan and discharged from the lower inclined end of the shelf device oil pan. It is drained to the ditch.

Further, since the discharge groove is attached to the lower part of the shelving device, it is not necessary to provide a tool for arranging the discharge groove on the floor surface, which allows the traveling space of the traveling platform to be easily placed on the floor surface. Can be secured. Moreover, since the drain groove is shared by the oil pan for the loading / unloading device and the oil pan for the shelf device, the cost can be reduced.

Embodiment One embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, FIG. 5, and FIG. 6, reference numeral 1 is a loading / unloading device, and a traveling platform 3 having a plurality of traveling wheels 2 at the bottom thereof,
A pair of posts 4 erected from the front and rear of the traveling platform 3.
An upper frame 6 connecting the upper ends of the posts 4 and having a guide roller 5, a carriage 7 disposed between the posts 4 and supported and guided up and down on the posts 4 side, and the carriage 7. A fork-type loading / unloading mechanism 8 provided on the rail 7 in a horizontal direction, a loading / unloading drive device 9, a lifting drive device 10, a travel drive device 11, a control device 12, and the like. By being supported and guided via the guide rail 2 and guided by the ceiling rail 16 via the guide roller 5, the vehicle can be reciprocally moved on the fixed route 17. An oil pan 13 for the loading / unloading device is arranged in the loading / unloading device 1 between both posts 4 and above the traveling platform 3. The oil pan 13 has a size capable of covering the lower side of the carriage 7, is vertically tilted in the left-right direction so that one side is higher and the other side is lower, and the tilted upper end 13a on one side is higher than the carriage 7. Further, it is projected to one side.

A plurality of units (three in the embodiment) are provided on one side of the fixed route 17.
Table) processing devices 18 and a plurality of (in the embodiment, 2) setup stations 19 are provided, and these processing devices 18 and setup stations 19 have inclined lower ends 20a and 21a.
Ground side oil pans 20 and 2 located above the inclined upper end 13a of 3
Having one. The workpiece 23 is handled via the pallet 24.

A shelf device 25 is arranged on the other side of the fixed path 17.
That is, as shown in FIGS. 1 to 6, the shelving device 25 includes a truss 26 erected in the form of a base and a pair of left and right arms 27 mounted between the front and rear trusses 26, thereby vertically and horizontally. A plurality of compartment storage spaces 28 are formed, and the trusses 25 are connected by a lattice 29 or the like. The arm
27 is a left and right connecting rod portion 30 attached to the inner surface in the front and rear direction.
And a support portion provided between the free ends of the connecting rod portions 30 facing each other in the front and rear.
It is formed by 31 and. And the lowermost compartment storage space 28
An oil pan 32 for a shelf device mounted between the inner surfaces of the truss 26 in the left-right direction is disposed below the. This oil pan
The reference numeral 32 is inclined so that the front stage on the side of the fixed path 17 is lower, and the discharge groove 3 for discharging oil that faces the inclined front end 32a from below.
3 is formed by a gutter member 34 arranged along a fixed path 17 and fixed to the front surface of the truss 26.

The discharge groove 33 is vertically inclined in the direction of the fixed path 17, and the lower end of the inclination is in communication with the oil sump 36. Further, the inclined lower end 13b of the oil pan 13 in the take-out device 1 faces the discharge groove 33 from above.

 Next, the operation of the above embodiment will be described.

By moving the loading / unloading device 1 on a fixed path 17 and performing a combined operation of raising and lowering the carriage 7 and moving the loading / unloading mechanism 8 in and out in the lateral direction, the target compartment storage space 28 and the processing device 18 or the setup are set. The workpiece 23 can be delivered to and from the station 19 via the pallet 24.

When the carriage 7 of the loading / unloading device 1 is opposed to the processing device 18 or the setup station 19, as shown in FIG. 1 and FIG. 2, the sloped lower ends 20a, 21a of the ground side oil pans 20, 21 of these 18, 19 are set. On the other hand, the inclined upper end 13a of the oil pan 13 of the loading / unloading device 1 faces from below. Therefore,
Processing device 18 or setup station 19 and carriage 7
When handing over the work piece 23 between
Oil dripping from 23 is either oil pan 20 or 21.
And 13, and the ground side oil pan 20,21
The oil above flows to the oil pan 13. Oil dripping from the workpiece 23 on the carriage 7 is received by the oil pan 13. Then, the oil on the oil pan 13 flows from the inclined upper end 13a side to the inclined lower end 13b side, and from the inclined lower end 13b to the drain groove.
Spilled to 33. Here, since the gutter member 34 is arranged along the fixed path 17, the loading / unloading device 1 is fixed on the fixed path 17.
The oil on the oil pan 13 is smoothly discharged to the discharge groove 33 at any position on the oil pan 17.

When the processed compound 23 is stored in the shelf device 25, oil drips from the workpiece 23, but this is received by the oil pan 32 at the lowermost part, and then flows out from the inclined front end 32a to the discharge groove 33. . The oil in the drain groove 33 flows along the inclination of the gutter member 34 and is taken out to the oil sump 36.

Further, since the gutter member 34 forming the discharge groove 33 is attached and fixed to the front surface of the truss 26 of the shelving device 25, it is not necessary to provide an instrument for arranging the gutter member 34 on the floor surface. Therefore, the traveling space of the traveling platform 3 can be easily secured on the floor surface. Moreover, since the drain groove 33 is shared by the oil pan 13 for taking in and out the device and the oil pan 32 for the shelving device, the cost can be reduced.

EFFECTS OF THE INVENTION According to the present invention having the above-described configuration, the work piece that has been subjected to the desired processing by the processing device can be taken out to the take-in / take-out device through the take-out mechanism, and is attached to the work piece at that time. Oil dropped directly or through the carriage can be received by the oil pan for the withdrawal device.
It is possible to flow down on the oil pan for the loading / unloading device and to flow out to the discharge groove. Moreover, the outflow to the discharge groove can be smoothly performed regardless of the position of the loading / unloading device on the fixed path. In this way, it is possible to prevent the oil that has moved to the equipment side with the work piece from dripping on the floor surface or floor rail, and it is possible to always clean the floor surface,
The slip between the floor rail and the traveling wheels can be minimized, and the accuracy of traveling and stopping by automatic control can be maintained.

Also, when the processed workpiece is stored in the shelf device, oil drips from the workpiece, but this oil is caught by the shelf device oil pan and discharged from the lower inclined end of the shelf device oil pan. It is drained to the ditch. Therefore, it is possible to prevent the oil that has moved to the shelf device side together with the workpiece from dripping on the floor surface, and the floor surface can be always cleaned.

Further, since the discharge groove is attached to the lower part of the shelving device, it is not necessary to provide a tool for arranging the discharge groove on the floor surface, which allows the traveling space of the traveling platform to be easily placed on the floor surface. Can be secured. Moreover, since the drain groove is shared by the oil pan for the loading / unloading device and the oil pan for the shelf device, the cost can be reduced.

[Brief description of drawings]

The drawings show one embodiment of the present invention, and FIGS. 1 and 2 are front views of essential parts, FIG. 3 is a front view of essential parts of a shelving device, FIG. 4 is a transverse plan view thereof, and FIG. Is a side view of the whole, and FIG. 6 is a plan view of the same. 1 ... in / out device, 3 ... travel platform, 4 ... post,
7 ... Carriage, 8 ... In / out mechanism, 13 ... Oil pan for in / out device, 13a ... Inclined upper end, 13b ... Inclined lower end, 15 ... Floor rail, 17 ... Constant path, 18 ... Processing device, 19 …… Preparation station, 20,21 …… Ground side oil pan, 20a, 21a …… Sloping lower end, 23 …… Workpiece, 24…
… Pallet, 25 …… Shelving device, 27 …… Arms, 28 …… Compartment storage space, 32 …… Shelf device oil pan, 32a …… Inclined front end, 33 …… Discharge groove, 34 …… Gutter member.

Claims (1)

[Claims] 1. A processing device for processing a workpiece, a shelf device for storing the workpiece, and a device for transferring the workpiece between the processing device and the shelf device. This loading and unloading device can be moved along a fixed route, a post standing upright from this running platform, a carriage that is supported and guided by this post and can be raised and lowered, and a carriage that can move in and out laterally. An oil pan for a loading / unloading device, which is composed of a loading / unloading mechanism provided and covers the lower part of the carriage above the traveling machine base, is arranged vertically inclined in the left-right direction, and has a fixed path. A drainage groove is formed along the lower end of the oil pan for the loading and unloading device facing each other, and an oil pan for the shelving device that tilts vertically in the left-right direction is provided at the bottom of the shelving device. Of bread An oblique lower end so as to face upwardly of the discharge groove, machining equipment having an access device, characterized in that the discharge groove is mounted in the lower portion of the shelf device.