CN209831849U - Accounting document perforating device - Google Patents

Abstract

The utility model discloses an accounting document perforating device, wherein a guide rod is fixed at the top end of the left side of a pressing plate, the upper end of the guide rod is inserted on a speed reducing motor mounting plate, and a first reset spring is arranged between the speed reducing motor mounting plate and the pressing plate; a pressing handle connecting rod is fixed at the top end of the speed reducing motor mounting plate, the upper end of the pressing handle connecting rod penetrates through the top plate to be fixed with the pressing handle, and a second reset spring is arranged between the pressing handle and the top plate; a plurality of bearings are arranged on the speed reducing motor mounting plate, rotating shafts are arranged on the bearings, chain wheels are arranged on the rotating shafts, and the chain wheels on the rotating shafts are connected through chains; the drilling speed reducing motor is mounted on the speed reducing motor mounting plate, an output shaft of the drilling speed reducing motor is connected with the rotating shaft at the middle position, a drill bit is fixed on the rotating shaft at the middle position, and the drill bit is also fixed on the rotating shaft which is separated from the rotating shaft at the middle position by odd rotating shafts. The beneficial effects of the utility model are that, reduced intensity of labour, improved the efficiency of punching and the quality of punching.

Description

Accounting document perforating device

Technical Field

The utility model relates to a drilling equipment technical field, more specifically the theory relates to an accounting document perforating device.

Background

The accounting document is a written certificate for recording the occurrence or completion condition of the economic business and is a basis for registering the account book, each enterprise must fill and examine the accounting document according to a certain program, and the account book is registered according to the accounting document without error in the examination, so that the economic business of the enterprise is faithfully reflected. Accounting document all needs to carry out appropriate save, in order to ensure the integrality that accounting document preserved, generally all can bind the processing, need punch on accounting document during the binding, and the perforating device who uses at present is mostly manual control, wastes time and energy, and accounting staff women is more, uses very inconveniently.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides an accounting document perforating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an accounting document perforating device comprises a bottom plate; the top end of the bottom plate is fixed with a support column, the top end of the support column is fixed with a top plate, a flattening speed reduction motor, a controller and an operation button are mounted on the top plate, the flattening speed reduction motor is electrically connected with the controller, the controller is electrically connected with the operation button, and the operation button controls the flattening speed reduction motor to rotate forwards, reversely and stop through the controller; the output shaft of the flattening speed reduction motor is connected with a lead screw, the lower end of the lead screw penetrates through the top plate and is installed in a bearing block, and the bearing block is fixed on the pressing plate; the screw rod is provided with a nut which is fixed on a nut fixing plate, and the nut fixing plate is connected and fixed with the pressing plate through a fixing plate connecting rod; the nut fixing plate is inserted with a guide post which is fixed at the bottom end of the top plate; a placing plate is arranged below the pressing plate, supporting legs of the placing plate are fixed at the bottom end of the placing plate, the supporting legs of the placing plate are fixed on the bottom plate, and an accounting document baffle is fixed at the right corner of the placing plate; a guide rod is fixed at the top end of the left side of the pressing plate, the upper end of the guide rod is inserted into the speed reducing motor mounting plate, a first return spring is arranged between the speed reducing motor mounting plate and the pressing plate, and the first return spring is sleeved on the guide rod; a pressing handle connecting rod is fixed at the top end of the speed reducing motor mounting plate and is inserted on the top plate, the upper end of the pressing handle connecting rod penetrates through the top plate to be fixed with the pressing handle, a second reset spring is arranged between the pressing handle and the top plate, and the second reset spring is sleeved on the pressing handle connecting rod; the speed reducing motor mounting plate is provided with a plurality of bearings, the bearings are provided with rotating shafts, the rotating shafts are provided with chain wheels, and the chain wheels on the rotating shafts are connected through chains; the drilling speed reducing motor is mounted on the speed reducing motor mounting plate, an output shaft of the drilling speed reducing motor is connected with the rotating shaft at the middle position, a drill bit is fixed on the rotating shaft at the middle position, and the drill bit is also fixed on the rotating shaft which is separated from the rotating shaft at the middle position by odd rotating shafts; the pressing plate and the placing plate are both provided with drilled holes.

Furthermore, a plurality of paper scrap leaking holes are formed in the placing plate, and a paper scrap containing box is placed below the paper scrap leaking holes.

Furthermore, clamp grooves are formed in the pressing plate and the placing plate.

The utility model has the advantages that: the drilling speed reducing motor is used for drilling, so that the operation is simple, the labor intensity is effectively reduced, and the drilling efficiency and the drilling quality are improved; the accounting documents are fixed by the pressing plate, and then the fixed accounting documents are clamped by the clamp, so that the accounting documents are not disordered after punching, and can be directly bound, and the method is very convenient; place the board below and be provided with the wastepaper and hold the box, avoid the shredded paper bits unrestrained, very environmental protection.

Drawings

Fig. 1 is a schematic structural view of the accounting document punching device of the present invention;

FIG. 2 is a schematic view of the installed position of a meter document barrier;

FIG. 3 is a schematic view of the construction of the clip;

FIG. 4 is a schematic view showing the connection of the drill bit, the driving sprocket, the chain, the bearing, the driven sprocket and the shaft;

in the figure, 1, a bottom plate; 2. a support pillar; 3. a top plate; 4. a flattening speed reducing motor; 5. a lead screw; 6. a bearing seat; 7. pressing a plate; 8. a nut; 9. a nut fixing plate; 10. a fixed plate connecting rod; 11. a guide post; 12. placing the plate; 13. placing the plate supporting legs; 14. an accounting document baffle; 15. paper scrap leaking holes; 16. a paper scrap containing box; 17. a clip groove; 18. a clip; 19. drilling; 20. a drilling speed reduction motor; 21. a speed reducing motor mounting plate; 22. a drill bit; 23. a sprocket; 24. a chain; 25. a rotating shaft; 27. a bearing; 28. a guide bar; 29. a first return spring; 30. a pressing handle connecting rod; 31. a pressing handle; 32. a second return spring; 33. accounting documents; 34. a controller; 35. the button is operated.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings, as shown in fig. 1-4, an accounting document punching device comprises a bottom plate 1; a support column 2 is fixed at the top end of the bottom plate 1, a top plate 3 is fixed at the top end of the support column 2, a flattening speed reduction motor 4, a controller 34 and an operation button 35 are installed on the top plate 3, the flattening speed reduction motor 4 is electrically connected with the controller 34, the controller 34 is electrically connected with the operation button 35, and the operation button 35 controls the flattening speed reduction motor 4 to rotate forwards, backwards and stop through the controller 34; the output shaft of the flattening speed reduction motor 4 is connected with a lead screw 5, the lower end of the lead screw 5 penetrates through the top plate 3 and is installed in a bearing seat 6, and the bearing seat 6 is fixed on a pressing plate 7; a nut 8 is arranged on the screw rod 5, the nut 8 is fixed on a nut fixing plate 9, and the nut fixing plate 9 is fixedly connected with the pressing plate 7 through a fixing plate connecting rod 10; a guide post 11 is inserted on the nut fixing plate 9, and the guide post 11 is fixed at the bottom end of the top plate 3; a placing plate 12 is arranged below the pressing plate 7, a placing plate supporting leg 13 is fixed at the bottom end of the placing plate 12, the placing plate supporting leg 13 is fixed on the bottom plate 1, and an accounting document baffle 14 is fixed at the right end corner of the placing plate 12; a guide rod 28 is fixed at the top end of the left side of the pressure plate 7, the upper end of the guide rod 28 is inserted on the speed reducing motor mounting plate 21, a first return spring 29 is arranged between the speed reducing motor mounting plate 21 and the pressure plate 7, and the first return spring 29 is sleeved on the guide rod 28; a pressing handle connecting rod 30 is fixed at the top end of the speed reducing motor mounting plate 21, the pressing handle connecting rod 30 is inserted on the top plate 3, the upper end of the pressing handle connecting rod 30 penetrates through the top plate 3 and is fixed with a pressing handle 31, a second return spring 32 is arranged between the pressing handle 31 and the top plate 3, and the second return spring 32 is sleeved on the pressing handle connecting rod 30; a plurality of bearings 27 are arranged on the speed reducing motor mounting plate 21, rotating shafts 25 are arranged on the bearings 27, chain wheels 23 are arranged on the rotating shafts 25, and the chain wheels 23 on the rotating shafts 25 are connected through chains 24; the speed reducing motor mounting plate 21 is provided with a drilling speed reducing motor 20, an output shaft of the drilling speed reducing motor 20 is connected with a rotating shaft 25 at the middle position, a drill bit 22 is fixed on the rotating shaft 25 at the middle position, and the rotating shaft 25 which is separated from the rotating shaft 25 at the middle position by a plurality of rotating shafts 25 is also fixed with the drill bit 22; the pressing plate 7 and the placing plate 12 are both provided with a drilling hole 19;

a plurality of paper scrap leaking holes 15 are formed in the preferable placing plate 12, and a paper scrap containing box 16 is placed below the paper scrap leaking holes 15;

further preferably, the pressing plate 7 and the placing plate 12 are both provided with a clip groove 17.

In the embodiment, when the accounting document 33 needs to be punched, the flattening speed reduction motor 4 is started through the operation button 35, so that the flattening speed reduction motor 4 drives the screw rod 5 to rotate, the screw rod 5 drives the nut 8 to move upwards, the nut 8 drives the pressing plate 7 to move upwards through the nut fixing plate 9 and the fixing plate connecting rod 10, and the flattening speed reduction motor 4 is closed after a space for placing the accounting document 33 is formed between the pressing plate 7 and the placing plate 12; at the moment, the accounting document 33 is placed on the placing plate 12, the accounting document 33 is positioned through the accounting document baffle 14, after the accounting document 33 is placed, the flattening speed reduction motor 4 is started to rotate reversely, the pressing plate 7 moves downwards to press the accounting document 33, and the flattening speed reduction motor 4 is closed after the accounting document 33 is pressed tightly; the document meter 33 is then clamped by the clamp 18 through the clamp groove 17; at the moment, the drilling speed reducing motor 20 is started, the drilling speed reducing motor 20 drives the plurality of drill bits 22 to rotate, the pressing handle 31 is pressed downwards at the moment, the drill bits 22 move downwards to punch the accounting documents 33, after punching is finished, the drilling speed reducing motor 20 is closed, the flattening speed reducing motor 4 is started to lift the pressing plate 7, and at the moment, the accounting documents 33 cannot be scattered under the action of the clamp 18 and can be directly bound; at this time, small paper scraps on the placing plate 12 can be stirred by hands and can be leaked into the paper scrap containing box 16 through the paper scrap leaking hole 15.

Claims (3)

1. The utility model provides an accounting document perforating device which characterized in that: comprises a bottom plate (1); the top end of the bottom plate (1) is fixed with a supporting column (2), the top end of the supporting column (2) is fixed with a top plate (3), a flattening speed reduction motor (4), a controller (34) and an operation button (35) are installed on the top plate (3), the flattening speed reduction motor (4) is electrically connected with the controller (34), the controller (34) is electrically connected with the operation button (35), and the operation button (35) controls the flattening speed reduction motor (4) to rotate forwards, reversely and stop through the controller (34); the output shaft of the flattening speed reducing motor (4) is connected with a lead screw (5), the lower end of the lead screw (5) penetrates through the top plate (3) and is installed in a bearing seat (6), and the bearing seat (6) is fixed on a pressing plate (7); the screw rod (5) is provided with a nut (8), the nut (8) is fixed on a nut fixing plate (9), and the nut fixing plate (9) is fixedly connected with the pressing plate (7) through a fixing plate connecting rod (10); a guide post (11) is inserted on the nut fixing plate (9), and the guide post (11) is fixed at the bottom end of the top plate (3); a placing plate (12) is arranged below the pressing plate (7), a placing plate supporting leg (13) is fixed at the bottom end of the placing plate (12), the placing plate supporting leg (13) is fixed on the bottom plate (1), and an accounting document baffle (14) is fixed at the right end corner of the placing plate (12); a guide rod (28) is fixed at the top end of the left side of the pressing plate (7), the upper end of the guide rod (28) is inserted into the speed reducing motor mounting plate (21), a first return spring (29) is arranged between the speed reducing motor mounting plate (21) and the pressing plate (7), and the first return spring (29) is sleeved on the guide rod (28); a pressing handle connecting rod (30) is fixed at the top end of the speed reducing motor mounting plate (21), the pressing handle connecting rod (30) is inserted on the top plate (3), the upper end of the pressing handle connecting rod (30) penetrates through the top plate (3) to be fixed with a pressing handle (31), a second return spring (32) is arranged between the pressing handle (31) and the top plate (3), and the second return spring (32) is sleeved on the pressing handle connecting rod (30); a plurality of bearings (27) are mounted on the speed reducing motor mounting plate (21), rotating shafts (25) are mounted on the bearings (27), chain wheels (23) are mounted on the rotating shafts (25), and the chain wheels (23) on the rotating shafts (25) are connected through chains (24); the drilling speed reducing motor (20) is installed on the speed reducing motor installation plate (21), an output shaft of the drilling speed reducing motor (20) is connected with the rotating shaft (25) in the middle position, a drill bit (22) is fixed on the rotating shaft (25) in the middle position, and the drill bit (22) is also fixed on the rotating shaft (25) which is separated from the rotating shaft (25) in the middle position by a single rotating shaft (25); the pressing plate (7) and the placing plate (12) are both provided with drill holes (19).

2. The perforating device for accounting documents as claimed in claim 1, wherein: a plurality of paper scrap leaking holes (15) are formed in the placing plate (12), and a paper scrap containing box (16) is placed below the paper scrap leaking holes (15).

3. The perforating device for accounting documents as claimed in claim 1, wherein: the pressing plate (7) and the placing plate (12) are both provided with a clamp groove (17).