CN210148291U - Push type bill perforating device - Google Patents

Abstract

The utility model discloses a press-type bill punching device, which comprises a base, a support is arranged on the base, a push block is hinged on the support, the push block can rotate around a horizontal axis, and the end away from the hinge is provided with a handle for pressing A vertically movable punch is arranged below the block, and the head of the punch faces downward; a rod sleeve matched with the punch is arranged on the bracket, and a pressing plate is arranged directly under the pressing block, and one end of the pressing plate is hinged to the bracket , which can be rotated around the horizontal axis; the pressing plate and the pressing block are connected by elastic pieces; the rod sleeve is provided with a return spring that keeps the punch in the uppermost position. The purpose of the present utility model is to provide a press-type bill punching device, which pre-presses the bill, and then quickly punches the bill by pressing, which is particularly labor-saving, simple to operate, and convenient to use.

Description

A press-type bill punching device

technical field

The utility model belongs to the technical field of accounting appliances, in particular to a press-type bill punching device.

Background technique

Bills are an important document with legal significance. When saving bills, various sizes of bills are usually punched and tied with ropes and stored in the filing cabinet. Then the punching device is a necessary office for binding bills. Currently, punching needles are used for punching and threading by hand. The operation is time-consuming and laborious, and the operation process is particularly easy to hurt hands. Therefore, it is necessary to develop a special bill punching device.

Utility model content

The purpose of the present utility model is to solve the above problems and provide a press-type bill punching device, which pre-presses the bill and quickly punches the bill by pressing, which is particularly labor-saving, simple to operate, and easy to use. convenient.

In order to achieve the above purpose, the technical scheme adopted by the present invention is: a press-type bill punching device, comprising a base, a bracket is arranged on the base, a pressing block is hinged on the bracket, and the pressing block can rotate around a horizontal axis, and the One end away from the hinge is provided with a handle, a vertically movable punch is arranged under the pressing block, and the head of the punch is facing downward; There is a pressure plate, one end of the pressure plate is hinged with a bracket, which can be rotated around a horizontal axis; the pressure plate and the pressure block are connected by elastic sheets; the rod sleeve is provided with a return spring that keeps the punch in the uppermost position.

Further, the return spring is sleeved on the punch, the lower end of which is in contact with the rod sleeve, and the upper end is in contact with the stopper; the stopper is sleeved on the punch and is locked by screws.

Further, it also includes a splint and a bolt, one end of the base away from the bracket is provided with a long slotted hole along its length extending direction, the upper end of the bolt is matched with the long slotted hole, and the lower end of the bolt is connected with the splint.

Further, the upper end of the long slotted hole is provided with a sink for accommodating the bolt head.

Further, a blanking hole is provided on the base directly below the punch.

The beneficial effects of the utility model are as follows: after the bill is pre-compressed by the punching device, the bill can be punched quickly by pressing, which is particularly labor-saving, simple to operate and convenient to use. In the utility model, the block can be moved along the axis direction of the punch, so that the height of the punch in the default state can be adjusted, thereby adjusting the distance between the punch and the base, so as to satisfy the punching of bills with different thicknesses within a certain range. In the utility model, the base is usually placed on the table to perform the drilling operation, but when the operator's grip is not enough, the splint is placed at the bottom of the table, and then the upper end of the bolt head is clamped in the long slot hole, and the lower end penetrates the splint. Afterwards, tighten the nut so that the base will not shake during use and is more stable; one end of the long slotted hole is set to an open shape, and its function is to facilitate the bolt to slide out quickly when the splint is not needed, without completely screwing the nut out and save time.

Description of drawings

FIG. 1 is a schematic view of the front structure of the utility model.

FIG. 2 is a schematic diagram of a partially enlarged structure at A in FIG. 1 of the present utility model.

FIG. 3 is a top-view structural schematic diagram of the base in FIG. 1 of the present utility model.

FIG. 4 is a schematic view of the bottom structure of the splint in FIG. 1 of the present utility model.

The text in the figure is marked as follows: 1, base; 2, bracket; 3, pressing block; 4, handle; 5, punch; 6, rod cover; 7, pressure plate; 8, shrapnel; 9, return spring; 10 , block; 11, splint; 12, bolt; 13, long slot hole; 14, sinking table; 15, blanking hole; 16, table board.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any protection scope of the present invention. restrictive effect.

As shown in Figures 1-4, the specific structure of the present invention is as follows: a press-type bill punching device, comprising a base 1, the upper end surface of the base 1 is a working platform, the base 1 is provided with a bracket 2, which is provided with two A pressing block 3 is hinged on the bracket 2, that is, the pressing block 3 is hinged with the bracket 2 through a rotating shaft, and the pressing block 3 can be rotated around the horizontal axis. There is a punch 5 that can move vertically, the punch 5 cannot be located directly below the hinge of the pressing block 3, the head of the punch 5 is facing down, and the lower end has a cutting edge, and the contact end of the punch 5 with the pressing block 3 is preferably set. There is a ball head shape to reduce wear; the bracket 2 is provided with a rod sleeve 6 that matches the punch 5, and a pressure plate 7 is arranged directly below the pressing block 3, and one end of the pressure plate 7 is hinged to the bracket 2, which can be Rotate around the horizontal axis; the pressing plate 7 and the pressing block 3 are connected by the elastic piece 8, that is, one end of the elastic piece 8 is connected with the non-hinged part of the pressing block 3, and the other end is connected with the non-hinged part of the pressing plate 7; A return spring 9 is provided to keep the punch 5 in the uppermost position.

Preferably, the return spring 9 is sleeved on the punch 5, its lower end is in contact with the rod sleeve 6, and the upper end is in contact with the stopper 10; the stopper 10 is sleeved on the punch 5, that is, the stopper 10 is provided with There are through holes, which are locked by screws. The stopper 10 can be moved along the axis of the punch 5 and locked by screws, so that the height of the punch 5 in the default state can be adjusted, thereby adjusting the distance from the base 1 to meet the punching requirements of bills of different thicknesses within a certain range. hole.

Preferably, it also includes a splint 11 and a bolt 12. The end of the base 1 away from the bracket 2 is provided with a long slotted hole 13 along its length extending direction. The upper end of the bolt 12 is matched with the long slotted hole 13, and the lower end is connected with the splint 11. . Usually, the base is placed on the table to perform the drilling operation, but when the operator's grip is not enough, the splint 11 is placed at the bottom of the table 16, and then the upper end of the bolt 12 is clamped in the long slot 13, and the lower end penetrates the splint. After 11, tighten the nut so that the base 1 will not shake during use and is more stable; one end of the long slot 13 is set to be open, and its function is to facilitate the bolt 12 to slide out quickly when the splint 11 is not needed. Save time by not having to unscrew the nut completely.

Preferably, the upper end of the long slot hole 13 is provided with a sink 14 for accommodating the bolt head. The sinking table 14 ensures that the uppermost end face of the bolt head is lower than the working plane of the upper end of the base 1, so as to ensure that the working plane is flat and does not affect the drilling operation.

Preferably, a blanking hole 15 is provided on the base 1 just below the punch 5 . Under normal use, the material punched out by the punch 5 will remain in the hole in the head, which can be cleaned regularly. The function of designing the blanking hole 15 here is to ensure that the lowest level of bills is completely penetrated.

In specific use, after stacking and arranging multiple bills, hold the bill with one hand and place it directly under the pressure plate 7, the punching position is aligned with the head of the punch 5, and the other hand presses the handle 4 to drive the pressing block 3 rotate, it pushes the pressing plate 7 to rotate through the elastic sheet 8, and pre-compresses the bill. As the handle 4 continues to press, the elastic sheet 8 is elastically deformed, and the pressing force of the pressing plate 7 becomes larger. After the pressing block 3 is in contact with the upper end of the punch 5, Push it down, and the cutting edge at the lower end of the punch 5 can quickly punch the bill, which is particularly labor-saving, simple to operate, and easy to use. After releasing the handle 4, the return spring 9 lifts the punch 5 upward, and press The block 3 is pushed to its original position; in addition, the punch 5 is made into such a detachable structure, and when its cutting edge is worn, it is convenient to remove it for grinding.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus.

The principles and implementations of the present invention are described herein by using specific examples, and the descriptions of the above examples are only used to help understand the method and the core idea of the present invention. The above are only the preferred embodiments of the present utility model. It should be pointed out that, due to the limited expression of words, there are objectively unlimited specific structures. For those of ordinary skill in the art, without departing from the principles of the present utility model. Under the premise, several improvements, modifications or changes can also be made, and the above-mentioned technical features can also be combined in an appropriate manner; these improvements, modifications or combinations, or the ideas and technical solutions of the utility model are directly applied without improvement. In other occasions, all should be regarded as the protection scope of the present invention.

Claims (5)

1. A push type bill punching device comprises a base (1) and is characterized in that a support (2) is arranged on the base (1), a pressing block (3) is hinged to the support (2), the pressing block (3) can rotate around a horizontal shaft, a handle (4) is arranged at one end, away from the hinge, of the pressing block (3), a punch (5) capable of moving vertically is arranged below the pressing block (3), and the head of the punch (5) faces downwards; a rod sleeve (6) matched with the punch (5) is arranged on the support (2), a pressing plate (7) is arranged under the pressing block (3), and the support (2) is hinged at one end of the pressing plate (7) and can rotate around a horizontal shaft; the pressing plate (7) is connected with the pressing block (3) through an elastic sheet (8); the rod sleeve (6) is provided with a return spring (9) which enables the punch (5) to be positioned at the uppermost position.

2. The push type bill punching device according to claim 1, wherein the return spring (9) is sleeved on the punch (5), the lower end of the return spring is contacted with the rod sleeve (6), and the upper end of the return spring is contacted with the stop (10); the stopper (10) is sleeved on the punch (5) and locked by a screw.

3. The pressing type bill punching device according to claim 1, further comprising a clamping plate (11) and a bolt (12), wherein a slotted hole (13) is formed in one end of the base (1) far away from the support (2) along the length extension direction of the base, the upper end of the bolt (12) is matched with the slotted hole (13), and the lower end of the bolt is connected with the clamping plate (11).

4. The push type bill punching device according to claim 3, wherein the upper end of the long slot hole (13) is provided with a sinking platform (14) for accommodating a bolt head.

5. The push type bill punching device according to claim 1, wherein a blanking hole (15) is formed in the base (1) and located right below the punch (5).

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