JP3022077U - Cutting paper unloading device - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: A small-sized and simple mechanism, which is particularly suitable for a simple type cutting paper carry-out device of a type in which an operator manually loads cutting paper placed on a sending table. Another object of the present invention is to provide a cutting paper unloading device capable of stacking cutting papers with their end faces aligned. SOLUTION: A comb-shaped thin plate member 6 that is selectively movable is provided at a storage position in a delivery table 1 and a protruding position on a stacked cutting paper W, and the thin plate member 6 is stacked. After the new cutting paper W0 is stacked on the stacked cutting paper W from the sending table 1 in a state where it projects and is placed on the cutting paper W, the thin plate member 6 is pulled out and stored in the sending table 1. To do so.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a cut-out paper carry-out device (also referred to as a “paper discharge stacker”), for example, a simple cut-out paper carry-out for stacking the cut-out paper manually placed on a delivery table by an operator. It relates to the device.

[0002]

[Prior art]

 Conventionally, paper cut to a required size through a cutting process in a cutting machine (referred to as "cutting paper" in this specification) is loaded on a pallet for transfer to the next process.

By the way, the work of loading the cut paper on the pallet is generally performed by using a carry-out device.

This unloading device carries out the work of sequentially aligning and stacking the trimmed paper, which has been moved on the transport table through the trimming process and has the dimensions of one trimming process, until the required height is reached. There is an elevating frame that can be moved up and down in the main body of the unloading device. The elevating frame includes a moving table that transfers the cutting paper from the transport table onto the pallet, and a clamp that holds the cutting paper on the moving table. A gate and a second gate provided with a push plate for pushing and moving the cutting paper on the moving table are arranged and configured. As a result, the carry-out device receives the cutting paper moving on the transport table on the moving table, transfers the cutting paper to the upper side of the pallet by moving the moving table, and operates the pressing plate of the second gate. As a result, the cutting paper on the moving table is pressed against the pressing plate of the first gate while the cutting paper is gripped by the clamp of the first gate, and in this state, the moving table is moved so as to be pulled out, thereby causing the paper misalignment. Place the cutting paper on the pallet without stopping, and then raise the elevating frame by the thickness of the cutting paper placed on the pallet and repeat the above operation to bring the cutting paper to the desired height. It is possible to stack the end faces evenly.

[0005]

[Problems to be solved by the device]

 Since the above-mentioned conventional unloading device is an extremely large-scale device, it is not suitable for offices and the like that handle a small amount of trimmed paper, and therefore, in such offices and the like, the weight on the pallet is large. All the work of loading the cutting paper had to be done manually by the worker, which puts a heavy burden on the worker, and it was difficult to stack the cutting paper with the end faces aligned.

The present invention solves the problems of the above-mentioned conventional cutting paper unloading device, has a small and simple mechanism, and allows a worker to manually cut the cutting paper placed on the delivery table. It is an object of the present invention to provide a trimming paper unloading device that is particularly suitable for a simple-type cutting paper unloading device that can be stacked and that can stack stacked cutting papers with their end faces aligned.

[0007]

[Means for Solving the Problems]

 In order to achieve the above object, the cutting paper unloading device of the present invention has a comb-shaped thin plate member that can be selectively moved between a storage position in a sending table and a protruding position on a stacked cutting paper. Installed, and with the thin plate member protruding and placed on the stacked cutting paper, a new cutting paper is stacked on the stacked cutting paper from the sending table, and then the thin plate member is pulled out, and the thin plate member is removed from the sending table. It is characterized by being stored in.

In the cutting paper carrying-out device of the present invention having the above-mentioned configuration, a new cutting paper is loaded from the sending table in a state where the thin plate member is projected and placed on the loaded cutting paper. Therefore, the newly loaded trimming paper does not come into contact with the upper surface of the previously loaded trimming paper, and thus it is possible to prevent paper misalignment and wrinkles from occurring on the previously loaded trimming paper.

In this case, a belt conveyor that can be selectively moved between the storage position on the side of the delivery table and the protruding position on the side of the stacked sheets of cutting paper may be disposed in the section for delivering the cut sheets of the delivery table. it can.

By driving this belt conveyor, the cutting paper on the sending table can be smoothly sent to the stacking position of the cutting paper.

Further, a paper pressing member for pressing the upper end portion of the stacked cutting papers can be disposed on the side surface of the stacked cutting papers on the side of the delivery table.

When the thin plate member is projected and placed on the stacked cutting paper, and when the thin plate member is pulled out from between the stacked cutting papers and stored in the delivery table, the upper end portion of the stacked cutting papers is placed. By holding the paper with the paper pressing member, it is possible to prevent the stacked cutting paper from being misaligned or wrinkled.

Further, it is possible to dispose a sensor for detecting the cutting paper moving on the delivery table at a predetermined position of the delivery table and drive the drive mechanism of the carry-out device by the output signal of the sensor.

The output signal of this sensor drives the drive mechanism such as the thin plate member, the belt conveyor, and the paper pressing member of the carry-out device according to the position of the trimming paper that moves on the sending table, so that the carry-out device is removed. It can be controlled automatically.

[0015]

[Embodiment of device]

 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a cut-out paper carry-out device of the present invention will be described below with reference to the drawings.

This cutting paper unloading device is a simple cutting paper unloading device of the type in which an operator manually stacks the cutting paper W0 placed on the delivery table 1 on the pallet 19 by the operator. It is applied to the main body 20 of the carry-out device as shown in FIGS. 1 to 3 which is a schematic view of a main part of the carry-out device and FIGS. 4 to 6 which are schematic diagrams of the whole carry-out device. The delivery table 1 provided, the contact plate 2 provided on one side of the delivery table 1 which serves as a reference surface when the cutting paper W0 is placed on the delivery table 1, and the cutting paper on the pallet 19. A first gate plate 3 that is vertically movable and positionally adjustable on a main body 20 that serves as one reference surface when W0 is loaded, and cutting paper W0 from the delivery table 1 onto a pallet 19 Position can be adjusted in the horizontal direction on the main body 20 that serves as a stopper when loading The second gate plate 4 provided and the main body 20 on the extension line of the contact plate 2 of the delivery table 1 serving as a reference plane in a direction perpendicular to the one reference plane when stacking the cut paper W0 on the pallet 19. A fixedly arranged contact plate 5, a storage position in the delivery table 1 and a comb-shaped disposition so as to be selectively movable between a protruding position on the cutting paper W stacked on the pallet 19. The thin plate member 6 and the cutting paper W0 feeding portion of the feeding table 1 are arranged so as to be selectively movable between a storage position on the feeding table 1 side and a protruding position on the cutting paper W side stacked on the pallet 19. The belt conveyor 7, the paper pressing member 8 arranged on the side surface of the delivery table 1 on the cutting paper W side stacked on the pallet 19 for pressing the upper end of the stacked cutting paper W, and the comb-shaped member 7 The thin plate member moving cylinder 9 for moving the thin plate member 6 and the first gate plate 3 are lifted. The first gate lifting cylinder 10, the belt conveyor moving cylinder 11 that moves the belt conveyor 7, the paper pressing member moving cylinders 12a and 12b that move the paper pressing member 8, and the lifting fork arranged in the main body 20 so as to be able to move up and down. 13, a screw shaft 14 screwed to the base end of the lifting fork 13, an elevating fork drive motor 16 for rotationally driving the screw shaft 14 via a coupling 15, and a belt conveyor driving motor 1 for driving the belt conveyor 7. 7, a blower 18 for sending air to the delivery table 1, a pallet 19 placed on a lifting fork 13, and a cutting paper W0 moving on the delivery table 1 arranged on the contact plate 2 of the delivery table 1 are detected. It is composed of a sensor 21.

The delivery table 1 has a two-layer structure having a space inside, and introduces pressurized air from the blower 18 into the space, and as shown in FIG. 7A, a large number of through holes 1a are formed on the surface thereof. Is formed, and the compressed air is discharged from the through hole 1a. As a result, the movement resistance when the operator manually pushes the cutting paper W0 placed on the delivery table 1 toward the pallet 19 side can be reduced, and the burden on the operator can be reduced. .

The comb-shaped thin plate member 6 includes a plurality of stainless steel plate members 61 each having a thickness of 2 mm and a width of about 30 mm, five in this embodiment, which are arranged in parallel with each other. As shown in FIG. 7 is supported by the roller 62 arranged on the delivery table 1, and the base end portion thereof is attached to the piston yoke of the thin plate member moving cylinder (rodless cylinder) 9 and the sliding shaft 9a as shown in FIG. 7 (b). By connecting through a sliding member 9b which is slidably arranged, a plurality of stainless steel plate members 61 are integrated to form a storage position in the delivery table 1 and a cutting device loaded on the pallet 19. A new sheet of cutting paper W0 can be selectively moved to the projecting position on the sheet of paper W, and the thin sheet member 6 is projected and placed on the sheet of cutting paper W previously loaded and placed on the delivery table 1. On the cutting paper W loaded earlier After placing, withdrawal from between cut paper W, W0 loaded with sheet member 6 is configured to be housed in the delivery table 1.

A plurality of belt conveyors 7 are provided in the delivery section of the cutting paper W 0 of the delivery table 1 so as to be located between the stainless steel plate members 61 of the comb-shaped thin plate member 6, four in this embodiment, 7 to 9, belts 71 are stretched between rollers 72 and rollers 75, and a transmission shaft 74 to which the rollers 75 are fixed is rotationally driven by the belt conveyor drive motor 17. And the roller 72 is selectively moved by the belt conveyor moving cylinder 11 to the storage position in the delivery table 1 and the protruding position on the cutting paper W side stacked on the pallet 19. In addition to the above, a tension roller 75 biased by a spring 76 is provided to remove the looseness of the belt 71, and the roller 72, that is, the tip of the belt conveyor 7 is attached to the pallet 1. After the cutting paper W0 on the position delivery table 1 is sent to the cutting paper stacking position by driving the belt conveyor 7 while protruding toward the cutting paper W stacked above, the rollers 72, that is, the belt. The leading end of the conveyor 7 is pulled out and stored on the delivery table 1 side.

As shown in FIG. 1B and FIG. 3, the paper pressing member 8 is arranged on the side surface of the delivery table 1 on the cutting paper W side stacked on the pallet 19 in the vertical direction for moving the paper pressing member. A binder 12a and a horizontal paper pressing member moving cylinder 12b (however, in the present embodiment, the horizontal paper pressing member moving cylinder 12b is configured to be shared with the belt conveyor moving cylinder 11). When the thin plate member 6 is disposed and projected and placed on the stacked cutting paper W, and when the thin plate member 6 is pulled out from between the cut paper W and W0 and stored in the delivery table 1, It is configured such that the upper end portion of the stacked cutting paper W is pressed down.

The elevating fork 13 is driven up and down by rotating the screw shaft 14 screwed to the base end of the elevating fork 13 by the elevating fork drive motor 16 via the coupling 15, and the elevating fork 13 is driven. The lifting fork 13 is lowered by the thickness of the cutting paper W0 for one step placed on the pallet 19 and the cutting paper W0 for the next step can be stacked.

As the sensor 21, a sensor such as a photo sensor capable of detecting the cutting paper W 0 moving on the sending table 1 can be used, and the sensor 21 moves on the sending table 1 by an output signal of the sensor 21. The unloading device is automatically controlled by driving the driving mechanism such as the thin plate member 6, the belt conveyor 7, and the paper pressing member 8 of the unloading device according to the position of the cutting paper W0.

Next, the operation of the cut-out paper carry-out device will be described. When stacking the cut paper W0 in the next step on the cut paper W loaded on the pallet 19, first, the belt conveyor moving cylinder 11 (horizontal paper pressing member moving cylinder 12b) is operated to move the belt conveyor 7 The leading end of the sheet and the paper pressing member 8 are projected to the side of the cutting paper W stacked on the pallet 19, and the vertical paper pressing member moving cylinder 12a is operated to cut the cutting paper W stacked by the paper pressing member 8. Hold the upper edge of the (Fig. 1).

When the operator manually pushes the cutting paper W0 placed on the delivery table 1 toward the pallet 19 side, the sensor 21 detects the cutting paper W0 and outputs an output signal. Based on the output signal of the sensor 21, the belt conveyor drive motor 17 is operated to drive the belt conveyor 7, the thin plate member moving cylinder 9 is operated, and the comb-shaped thin plate member 6 is stacked first. The sheet is projected and placed on the upper side, and in this state, the new cutting paper W0 transferred by the belt conveyor 7 on the delivery table 1 is placed on the cutting paper W stacked on the pallet 19 (FIG. 2). .

When the cut paper W0 is placed on the cut paper W loaded on the pallet 19, the first gate lifting cylinder 10 is operated to operate the base for loading the cut paper W0 on the pallet 19. After lowering the first gate plate 3 serving as the level surface, the thin plate member moving cylinder 9 is operated to pull out the thin plate member 6 from between the cut sheets W and W0 and stored in the delivery table 1. In this embodiment, when the sensor 21 detects that the cutting paper W0 has passed, and when a predetermined time has elapsed, it is determined that the cutting paper W0 is placed on the cutting paper W stacked on the pallet 19. The above operation is performed.

Thereafter, the belt conveyor moving cylinder 11 (horizontal paper pressing member moving cylinder 12b) is operated, the tip of the belt conveyor 7 and the paper pressing member 8 are retracted, the lifting fork drive motor 16 is operated, and the pallet is moved. After lowering the raising / lowering fork 13 by the thickness of the cutting paper W0 for one step placed on 19, the first gate raising / lowering cylinder 10 is operated to raise the first gate plate 3.

Then, in order to stack the cutting paper W 0 of the next process on the cutting paper W loaded on the pallet 19, the belt conveyor moving cylinder 11 (horizontal paper pressing member moving cylinder 12 b) is operated to move the belt. The tip of the conveyor 7 and the paper pressing member 8 are projected toward the cutting paper W stacked on the pallet 19, and the paper pressing member moving cylinder 12a in the vertical direction is operated to cut the paper stacked by the paper pressing member 8. Press the top edge of the paper W.

Thereafter, by repeating the above-mentioned operation, the cut sheets W are stacked with the end faces aligned until reaching a required height.

The above-described cutting paper unloading device is a simple cutting paper unloading device in which an operator manually stacks the cutting paper W 0 placed on the delivery table 1 on the pallet 19 in order. The example of applying the present invention is shown in the above, but in the configuration of the present invention, the cutting paper that has undergone the cutting process is moved using the transport table, and this cutting paper is directly moved from the transport table to the pallet via the moving table. The present invention can also be applied to other types of trimming paper unloading devices such as handing-off type cutting paper unloading devices.

[0030]

[Effect of device]

 According to the cutting paper unloading device of the first aspect, the new cutting paper is loaded from the sending table in a state where the thin plate member is projected and placed on the stacked cutting paper. The cutting paper to be stacked does not come into contact with the upper surface of the previously stacked cutting paper, and therefore, it is possible to prevent paper misalignment and wrinkles from occurring on the cutting paper stacked first. Further, since the above mechanism is small and can be configured simply, it is particularly suitable for a simple type cutting paper unloading device of a type in which an operator manually stacks cutting paper placed on a sending table. In this way, the work efficiency of the cutting paper discharging process can be improved.

Further, according to the cutting paper carrying-out device of the second aspect, the cutting paper on the sending table can be smoothly sent to the stacking position of the cutting paper, whereby the worker in the cutting paper discharging step. It is possible to reduce the burden of.

Further, according to the trimmed paper carry-out device of the third aspect, it is possible to more completely prevent paper misalignment and wrinkles from occurring in the stacked trimmed papers.

Further, according to the cutting paper unloading device of the fourth aspect, the unloading device can be automatically controlled, and the work efficiency of the cutting paper unloading process can be improved.

[Brief description of drawings]

FIG. 1 is a schematic view of a main part of a sheet discharging device of the present invention during one step of the device, wherein (a) is a plan view and (b) is a front view.

2A and 2B are schematic views of a main part of the cutting paper carry-out device of the present invention in another step, wherein FIG. 2A is a plan view and FIG. 2B is a front view.

FIG. 3 is a schematic front view of a belt conveyer and a paper pressing member of the cutting paper carry-out device of the present invention.

FIG. 4 is a schematic plan view of the entire cutting paper carry-out device of the present invention.

FIG. 5 is a front view of the same.

FIG. 6 is a side view of the same.

7A and 7B show a delivery table of the device for delivering cut paper according to the present invention, wherein FIG. 7A is a plan view and FIG. 7B is a front view.

FIG. 8 is a side view of the same.

FIG. 9 is a front view of a main portion of a delivery table of the trimmed paper unloading device of the present invention.

[Explanation of symbols]

 1 Sending Table 1a Through Hole 2 Plate 3 First Gate Plate 4 Second Gate Plate 5 Plate 6 Thin Plate Member 7 Belt Conveyor 8 Paper Pressing Member 13 Lifting Fork 18 Blower 19 Pallet 20 Main Body 21 Sensor W Cutting Paper W0 Cutting Paper

Claims (4)

[Scope of utility model registration request] 1. A comb-shaped thin plate member (6) that is selectively movable is provided at a storage position in a sending table (1) and a protruding position on a stacked cutting paper (W). Thin plate member (6)
In the state that the paper is projected and placed on the cut paper (W) loaded,
After stacking a new cutting paper (W0) on the stacked cutting paper (W) from the delivery table (1), the thin plate member (6) is pulled out and stored in the delivery table (1). A cutting paper carry-out device characterized in that 2. A cutting paper (W0) sending section of the sending table (1) is selectively moved to a storage position on the sending table (1) side and a projecting position on the stacked cutting paper (W) side. 2. The cutting paper unloading device according to claim 1, wherein a belt conveyor (7) is provided. 3. A paper pressing member (8) for pressing the upper end portion of the stacked cutting paper (W) is provided on the side surface of the delivery table (1) on the side of the stacked cutting paper (W). 3. The trimmed paper carry-out device according to claim 1 or 2. 4. A sensor (21) for detecting a cutting paper (W0) moving on the sending table (1) is arranged at a predetermined position of the sending table (1), and is carried out by an output signal of the sensor (21). 4. The trimmed paper carry-out device according to claim 1, wherein the drive mechanism of the device is driven.