JPH0423865Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a paper drawer that sequentially pulls out papers stacked on a table from the top.

[Prior Art] After a floor carpet is laid on a vehicle manufacturing line, a protective paper is placed on the carpet to prevent it from getting dirty during interior work. Conventionally, this protective paper is stacked in units of 100 to 200 sheets on a shelf near the line, and the sheets are taken out from top to bottom.

[Problem that the invention aims to solve] By the way, line workers wear gloves, so detailed work such as taking out the protective paper one by one requires time and effort, and sometimes they have to take out multiple sheets, resulting in waste. . However, removing the gloves each time the paper is taken out significantly reduces work efficiency.

SUMMARY OF THE INVENTION In view of these problems, it is an object of the present invention to provide a paper drawer that can reliably and easily take out stacked papers one by one one by one.

[Means for Solving the Problems] The paper drawer (FIG. 1) of the present invention comprises a paper loading table 1 on which papers S are stacked and placed, a guide member 11 provided on the paper loading table 1, and a lower Support legs 211 protruding to
a roller support pedestal 2 which is inserted into the guide member 11 so as to be vertically movable and lowered by its own weight; shaft members 22A and 22B provided on the roller support pedestal 2 at predetermined intervals in the direction in which the paper S is pulled out; A pair of rollers 3A, 3B that are rotatably provided on the shaft members 22A, 22B and have a large friction coefficient on their circumferential surfaces.
and a roller connecting member 4 that connects these rollers 3A and 3B so that they rotate together, and the pair of rollers 3A and 3B that bear the weight of the support frame 2 are positioned on the stacked paper S. It is what it is.

[Operations and Effects] When the uppermost paper S1 that has been slightly pulled out is further pulled out (Fig. 2, 1), the rollers 3A, 3 that are in contact with the paper S1 due to the frictional force due to the weight of the roller support frame 2
B rotates as shown by the arrow. When the rear end of the uppermost sheet S1 passes the roller 3B (FIG. 2), the roller 3B contacts the sheet S2 directly below the sheet S1. In this state, since the roller 3A is rotating in contact with the paper S1, the roller 3B connected to the roller 3A by the connecting member 4 rotates together to send out the paper S2.

When the paper S1 is completely pulled out and its rear end passes the roller 3A, the rotation of the rollers 3A and 3B stops. Thus, the front end of the paper S2 is pulled out, and by repeating the above process again, the stacked papers S are sequentially pulled out.

As described above, according to the paper drawer of the present invention, the stacked papers are removed after the uppermost paper is pulled out.
Since the front end of the paper immediately below is pulled out, even an operator wearing gloves can easily and reliably pull out the paper.

The device of the present invention can be widely used not only for protecting paper for floor carpets, but also for sequentially pulling out papers stacked on a paper tray.

[Example] In FIG. 1, reference numeral 1 denotes a rectangular paper mounting table having legs at the four corners, and papers S are stacked on the paper mounting table 1. A roller support pedestal 2 made of pipe material is disposed above the front part of the paper tray 1. That is, the support frame 2 consists of a main pipe 21 provided across the paper loading table 1, and sub-pipes 22A and 22B provided parallel to the main pipe 22A and 22B in front and behind the main pipe 21.
Both ends are bent downward to form supporting legs 211, which are inserted through guide members 11 provided on the side surface of the paper table 1. The guide member 11 is composed of a pair of guide plates facing each other with an interval in the front and back, and the roller support frame 2 is provided with the guide member 11.
The guide member 11 is prevented from moving in the front-rear direction, and descends along the guide member 11 due to its own weight.

The sub pipes 22A, 22B have left and right ends fixed to the front and rear ends of support plates 23A, 23B extending in the front-rear direction, and the intermediate positions of the support plates 23A, 23B are welded and fixed to the upper end of the support leg 211 of the main pipe 21. It has been done. The sub pipes 22A, 22B have rollers 3A, 3B rotatably supported at left and right positions, respectively. A sponge material 31 having a large friction coefficient is wound around the outer peripheries of the left and right halves of the rollers 3A and 3B, and a rubber belt 4 is stretched between the center portions of the rollers 3A and 3B to rotate them together.

When setting up the device, place paper S on paper tray 1.
are piled up, and the support leg 211 is inserted into the guide member 11 to arrange the support frame 2 on top of the stack.
The rollers 3A and 3B are positioned on the paper S.
At this time, the weight of the support frame 2 is applied to the rollers 3A and 3B. In this state, the front end of the uppermost sheet S1 is pulled out in advance as shown in the figure.

When the apparatus is in use, when the top paper S1 is pulled out (FIG. 2, 1), the rollers 3A and 3B rotate as shown by the arrows in the figure, and this rotation continues even when the trailing edge of the paper S1 passes the roller 3B. (Figure 2 2). As a result, the paper S2 directly below the paper S1 is sent out by the roller 3B. When the paper S1 is completely pulled out and its rear end passes the roller 3A, the roller 3A,
3B stops rotating (Fig. 2 3), at this time paper S2
is pulled out by an amount equal to the distance between the rollers 3A and 3B.

When the paper S2 is pulled out, the front end of the paper directly below it is further pulled out, and by repeating the above process in this way, the paper can be easily and reliably pulled out one by one.

In the above embodiment, one set of rollers 3A and 3B are provided on the left and right sides to appropriately disperse the weight of the support pedestal 2, thereby ensuring that paper is fed one sheet at a time. When not in use, only one set of the rollers 3A and 3B is sufficient.

[Brief explanation of the drawing]

FIG. 1 is an overall perspective view of the device, and FIG. 2 is a front side view of the device showing the operation of the device. DESCRIPTION OF SYMBOLS 1... Paper mounting stand, 11... Guide member, 2... Roller support stand, 21... Main pipe, 211... Support leg, 22A, 22B... Sub pipe (shaft member), 3
A, 3B...Roller, 31...Sponge material, 4...
...Rubber belt (connecting member), S, S1, S2...
paper.

Claims (1)

[Scope of utility model registration request] A paper mounting table on which papers are stacked and placed; a guide member provided on the paper mounting table; a roller support pedestal that descends under its own weight by inserting downwardly protruding support legs into the guide member so as to be able to move up and down; A shaft member provided on the roller support frame at a predetermined interval in the paper drawing direction, a pair of rollers rotatably provided on these shaft members and having a large friction coefficient on the circumferential surface, and these rollers are connected. and a roller connecting member that rotates together with the rollers, and the pair of rollers receiving the weight of the support frame are positioned on the stacked paper.