CN210248996U

CN210248996U - Financial statement desk that punches

Info

Publication number: CN210248996U
Application number: CN201820922570.XU
Authority: CN
Inventors: 刘璐璐
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2020-04-07
Anticipated expiration: 2028-06-14

Abstract

The utility model provides a financial statement punching office table, which comprises a workbench lifting device and a punching device; the worktable lifting device comprises a tabletop plate and a supporting body; the bottom surface of the tabletop plate is provided with a screw rod, the support body is internally provided with a driven bevel gear, and the screw rod and the driven bevel gear form a ball screw pair; the driven bevel gear is in transmission connection with a motor through a driving bevel gear; the punching device comprises a support frame, a pressing plate, a guide pillar, a sliding pillar, a punching nail mounting plate, an air cylinder and a control switch; the supporting frame, the guide pillar and the sliding pillar are all fixedly arranged on the upper surface of the desktop plate, and the supporting frame is provided with an air cylinder; the punching nail mounting plate is fixedly arranged at the bottom of the air cylinder; the pressing plate and the table panel are both provided with a plurality of circular through holes. The device can height-adjusting when punching the report form, is convenient for punch the great report form of length and operates.

Description

Financial statement desk that punches

Technical Field

The utility model relates to a financial instrument technical field, specific theory has related to a financial statement desk that punches.

Background

The accounting can carry out threading or corresponding operation to the bill again after the bill is punched in order to the bill to prevent to be confused or lose by the bill after the arrangement. The existing bill punching machine is a precision cold punching die which utilizes an air compressor to provide air pressure for a cylinder of the punching machine, then drives a punch to punch through a cylinder shaft, does not have a structure for fixing bills when punching, and can cause that the bills can be damaged because of the uneven crease caused by stress when punching. On the other hand, the desktop of the punching machine is mostly fixed, the desktop of the punching machine cannot be lifted and moved, and when some reports with long lengths are punched, the reports cannot be spread and punched in an aligned mode.

In order to solve the above problems, people are always seeking an ideal technical solution.

Disclosure of Invention

The utility model aims at providing a desk is punched to rational in infrastructure design's financial statement to the not enough of prior art.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a financial statement punching office table comprises a workbench lifting device and a punching device arranged on the workbench lifting device;

the worktable lifting device comprises a tabletop plate, a left supporting body and a right supporting body which are symmetrically arranged below the tabletop plate; the bottom surface of the table top plate is provided with a lead screw, and the left supporting body and the right supporting body are internally provided with inner concave cavities; an upper limiting seat and a lower limiting seat are arranged on the cavity wall of the inner concave cavity, a driven bevel gear is arranged between the upper limiting seat and the lower limiting seat, internal threads are formed in the driven bevel gear, and one end of the lead screw is arranged in the driven bevel gear to form a ball screw pair; the driven bevel gear is in transmission connection with a motor through a driving bevel gear;

the punching device comprises a support frame, a pressing plate, a guide pillar, a sliding pillar, a punching nail mounting plate, an air cylinder and a control switch; the supporting frame, the guide post and the sliding post are all fixedly arranged on the upper surface of the desktop plate, and one side of the top of the supporting frame is fixedly provided with a control switch; an air cylinder is fixedly arranged on the inner side of the top of the support frame; the punching nail mounting plate is fixedly arranged at the bottom of the air cylinder; a plurality of punching nails are embedded and mounted at the bottom of the punching nail mounting plate; the pressing plate is sleeved on the guide pillar and the sliding pillar, and circular through holes corresponding to the punching nails are formed in the pressing plate and the tabletop plate.

Based on the above, the sliding column is sleeved with the pressure spring, and the pressure plate is further provided with a handle.

Based on the above, the lead screw includes left lead screw and right lead screw, the screw thread direction of left lead screw with the screw thread direction of right lead screw is opposite, the pitch of left lead screw with the pitch of right lead screw equals.

Compared with the prior art, the utility model has substantial characteristics and progress, and in particular, the financial statement punching office table provided by the utility model can realize lifting and lowering of the table top when the statement is punched; the automatic punching device is completely manually and automatically adjusted, is safe and convenient, is flexible to operate, and is convenient for punching reports with large lengths.

Drawings

FIG. 1 is the utility model provides a financial statement desk overall structure sketch map that punches.

FIG. 2 is the utility model provides a perforating device schematic structure in financial statement punching desk.

In the figure: 1. a table top plate; 2. a punching device; 21. a support frame; 22. a cylinder; 23. a perforating nail mounting plate; 24. a guide post; 25. punching nails; 26. pressing a plate; 27. a traveler; 28. a circular through hole; 3. A lead screw; 4. a driven bevel gear; 5. a lower limit seat; 6. A motor fixing frame; 7. a drive bevel gear; 8. an electric motor.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Example 1

The embodiment provides a financial statement punching desk, as shown in fig. 1 and 2, which comprises a workbench lifting device and a punching device 2 arranged on the workbench lifting device.

The worktable lifting device comprises a tabletop plate 1, a left supporting body and a right supporting body which are symmetrically arranged below the tabletop plate 1; the bottom surface of the table top plate 1 is provided with a screw rod 3. The left supporting body and the right supporting body are internally provided with inner concave cavities; an upper limiting seat and a lower limiting seat 5 are arranged on the wall of the inner concave cavity, a driven bevel gear 4 is arranged between the upper limiting seat and the lower limiting seat 5, and internal threads are formed inside the driven bevel gear 4. One end of the screw shaft 3 is arranged in the driven bevel gear 4, and the two parts form a ball screw pair. The driven bevel gear 4 is connected with a motor 8 through a driving bevel gear 7 in a transmission way. In order to facilitate fixing, a motor fixing frame 6 is further arranged between the left supporting body and the right supporting body, and the motor 8 is fixed on the motor fixing frame 6.

Specifically, as shown in fig. 2, the punching device includes a support frame 21, a pressing plate 26, a guide post 24, a slide post 27, a punching pin mounting plate 23, an air cylinder 22, and a control switch. The supporting frame 21, the guide post 24 and the sliding post 27 are all fixedly arranged on the upper surface of the table top board 1. A control switch is fixedly arranged on one side of the top of the support frame 21; and a cylinder 22 is fixedly arranged on the inner side of the top of the support frame 21. The punching nail mounting plate 23 is fixedly arranged at the bottom of the air cylinder 22; the bottom of the punching nail mounting plate 23 is embedded with a plurality of punching nails 25. The pressing plate 26 is sleeved on the guide post 24 and the sliding post 27, and the pressing plate 26 and the tabletop plate 1 are both provided with circular through holes 28 corresponding to the plurality of punching nails 25.

For convenience of operation, the sliding column 27 is sleeved with a compression spring, and the pressing plate 26 is further provided with a handle. The lead screw 3 comprises a left lead screw and a right lead screw, the thread direction of the left lead screw is opposite to that of the right lead screw, and the thread pitch of the left lead screw is equal to that of the right lead screw.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a financial statement desk that punches which characterized in that: the punching device comprises a workbench lifting device and a punching device arranged on the workbench lifting device;

2. The financial statement perforating desk as recited in claim 1, wherein: the sliding column is sleeved with a pressure spring, and the pressure plate is further provided with a handle.

3. The financial statement perforating desk as recited in claim 2, wherein: the lead screw comprises a left lead screw and a right lead screw, the thread direction of the left lead screw is opposite to that of the right lead screw, and the thread pitch of the left lead screw is equal to that of the right lead screw.