CN211590404U

CN211590404U - Accounting teaching is with quick perforating device of paper

Info

Publication number: CN211590404U
Application number: CN202020110166.XU
Authority: CN
Inventors: 罗剑
Original assignee: Shaanxi Energy Institute
Current assignee: Shaanxi Energy Institute
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-09-29
Anticipated expiration: 2030-01-18

Abstract

The utility model belongs to the drilling equipment field, especially, a quick perforating device of paper is used in accounting teaching, low to current perforating device work efficiency, and be not convenient for carry out the problem fixed to the paper, the scheme as follows is put forward now, it includes the base and is located the hole puncher of base top, the bottom of hole puncher is equipped with a plurality of heads of punching, and the top fixed mounting of base has the platform of punching, and the top fixed mounting of the platform of punching has first limiting plate, and the top fixed mounting of the platform of punching has the second limiting plate that two symmetries set up, and the second limiting plate and the first limiting plate looks adaptation that corresponds, and the bull stick is installed in the rotation of the top of two second limiting plates, has seted up a plurality of first holes on the bull stick, and sliding mounting has the montant in the first hole, and the top fixed mounting of montant has the baffle, and. The utility model relates to a rationally, can fix the paper through the clamp plate, can improve punching efficiency through a plurality of punching heads.

Description

Accounting teaching is with quick perforating device of paper

Technical Field

The utility model relates to a drilling equipment technical field especially relates to a quick perforating device of paper for accounting teaching.

Background

The paper is made of plant fiber and can be used for writing, painting, printing books and newspapers, packaging, etc. Paper: the generic term of paper. Accounting is mainly based on money, certificates and a special technical method is used for comprehensively, comprehensively and continuously accounting and supervising capital movement of a certain unit, providing accounting information to relevant aspects, participating in management and aiming at improving economic benefits.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having work efficiency among the prior art low, and be not convenient for carry out the shortcoming of fixing to the paper, and the accounting teaching paper quick perforating device who provides.

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

a paper fast punching device for accounting teaching comprises a base and a puncher located above the base, wherein a plurality of punching heads are arranged at the bottom of the puncher, a punching table is fixedly mounted at the top of the base, a first limiting plate is fixedly mounted at the top of the punching table, two second limiting plates which are symmetrically arranged are fixedly mounted at the top of the punching table, the second limiting plates are matched with the corresponding first limiting plates, rotating rods are rotatably mounted at the tops of the two second limiting plates, a plurality of first holes are formed in the rotating rods, vertical rods are slidably mounted in the first holes, baffles are fixedly mounted at the top ends of the vertical rods, pressing plates are fixedly mounted at the bottom ends of the vertical rods, one ends of fixing springs are fixedly mounted at the tops of the pressing plates, the other ends of the fixing springs are fixedly mounted on the rotating rods, a vertical plate is fixedly mounted at one end of the rotating rods, a fixing groove is formed in one side of the vertical plate, a first groove is formed in, sliding mounting has trapezoidal seat in the first inslot, and trapezoidal seat and the fixed slot looks adaptation that corresponds, and one side fixed mounting of trapezoidal seat has a plurality of reset spring's one end, and reset spring's the other end fixed mounting is on the inner wall of first groove.

Preferably, the second groove has been seted up on the bottom inner wall in first groove, and the bottom fixed mounting of trapezoidal seat has the connecting rod, and one side fixed mounting of connecting rod has the one end of push rod, and the other end of push rod extends to the outside of second limiting plate, owing to be provided with the push rod, the connecting rod that the push rod can remove.

Preferably, all seted up the spacing groove on the both sides inner wall in first groove, the equal fixed mounting in both sides of trapezoidal seat has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make trapezoidal seat carry out the steady removal owing to be provided with spacing seat and spacing groove.

Preferably, all seted up the sliding tray on the both sides inner wall of second groove, the sliding tray has all been seted up to the both sides of connecting rod, and sliding seat and the sliding tray sliding connection who corresponds, owing to be provided with sliding seat and sliding tray, can make the connecting rod carry out stable removal.

Preferably, the bottom of the pressure plate is fixedly provided with a protection pad, and a buffer spring is arranged in the protection pad.

In the utility model, when a paper with a certain thickness is punched, the paper is placed between two second limiting plates, one side of the paper is contacted with the first limiting plate to position the paper, then the rotating rod is rotated to extrude the trapezoidal seat by the vertical plate, so that the trapezoidal seat compresses the reset spring and is accommodated in the first groove, when the trapezoidal seat is corresponding to the fixed groove, the trapezoidal seat can be clamped into the corresponding fixed groove under the elastic action of the reset spring, the pressing plate is contacted with the paper at the moment, and the rotating rod extrudes the fixed spring, under the reverse action of the fixed spring, the fixed spring can downwards extrude the pressing plate, so that the pressing plate can compress and fix the paper, a plurality of punching heads can be used for forming a plurality of holes at one time, the working efficiency can be improved, and finally, the push rod is moved, so that the connecting rod of the push rod can be moved, the trapezoid seat of the connecting rod can be moved and separated from the fixing groove, the fixing of the rotating rod can be released, and the paper can be taken out.

The utility model relates to a rationally, simple structure, convenient operation can fix the paper through the clamp plate, can improve punching efficiency through a plurality of punching heads.

Drawings

FIG. 1 is a schematic structural view of a paper rapid punching device for accounting teaching according to the present invention;

FIG. 2 is a schematic view of a part A of the fast paper punching device for accounting teaching according to the present invention;

fig. 3 is the utility model provides a B part schematic structure of quick perforating device of paper for accounting teaching.

In the figure: 1. a base; 2. a hole puncher; 3. punching a hole head; 4. a punching table; 5. a first limit plate; 6. a second limiting plate; 7. a rotating rod; 8. a first hole; 9. a vertical rod; 10. a baffle plate; 11. pressing a plate; 12. fixing the spring; 13. a vertical plate; 14. fixing grooves; 15. a first groove; 16. a trapezoidal base; 17. a return spring; 18. a second groove; 19. a connecting rod; 20. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a paper fast punching device for accounting teaching comprises a base 1 and a puncher 2 located above the base 1, wherein a plurality of punching heads 3 are arranged at the bottom of the puncher 2, a punching table 4 is fixedly installed at the top of the base 1, a first limiting plate 5 is fixedly installed at the top of the punching table 4, two second limiting plates 6 which are symmetrically arranged are fixedly installed at the top of the punching table 4, the second limiting plates 6 are matched with the corresponding first limiting plates 5, rotating rods 7 are rotatably installed at the tops of the two second limiting plates 6, a plurality of first holes 8 are formed in the rotating rods 7, vertical rods 9 are slidably installed in the first holes 8, baffles 10 are fixedly installed at the top ends of the vertical rods 9, pressing plates 11 are fixedly installed at the bottom ends of the vertical rods 9, one ends of fixed springs 12 are fixedly installed at the tops of the pressing plates 11, the other ends of the fixed springs 12 are fixedly installed on the rotating rods, the one end fixed mounting of bull stick 7 has riser 13, and fixed slot 14 has been seted up to one side of riser 13, and first groove 15 has been seted up to one side of another second limiting plate 6 in two second limiting plates 6, and slidable mounting has trapezoidal seat 16 in first groove 15, and trapezoidal seat 16 and the 14 looks adaptations of fixed slot that correspond, and one side fixed mounting of trapezoidal seat 16 has a plurality of reset spring 17's one end, and reset spring 17's the other end fixed mounting is on the inner wall of first groove 15.

The utility model discloses in, seted up second groove 18 on the bottom inner wall of first groove 15, the bottom fixed mounting of trapezoidal seat 16 has connecting rod 19, and one side fixed mounting of connecting rod 19 has the one end of push rod 20, and the other end of push rod 20 extends to the outside of second limiting plate 6, owing to be provided with push rod 20, connecting rod 19 that push rod 20 can remove.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of first groove 15, the equal fixed mounting in both sides of trapezoidal seat 16 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make trapezoidal seat 16 carry out the steady removal owing to be provided with spacing seat and spacing groove.

The utility model discloses in, all seted up the sliding tray on the both sides inner wall of second groove 18, the sliding tray has all been seted up to connecting rod 19's both sides, and sliding tray and the sliding tray sliding connection who corresponds, owing to be provided with sliding tray and sliding tray, can make connecting rod 19 carry out stable removal.

The utility model discloses in, the bottom fixed mounting of clamp plate 11 has the protection pad, installs buffer spring in the protection pad.

In the utility model, when punching a paper with a certain thickness, the paper is placed between two second limiting plates 6, one side of the paper is contacted with the first limiting plate 5, the paper can be positioned, then the rotating rod 7 is rotated, the vertical plate 13 extrudes the trapezoidal seat 16, the trapezoidal seat 16 compresses the reset spring 17 and is accommodated in the first groove 15, when the trapezoidal seat 16 is corresponding to the position of the fixed groove 14, the trapezoidal seat 16 can be clamped into the corresponding fixed groove 14 under the elastic action of the reset spring 17, the pressing plate 11 is contacted with the paper at the moment, the rotating rod 7 extrudes the fixed spring 12, under the reaction action of the fixed spring 12, the fixed spring 12 can extrude the pressing plate 11 downwards, so that the pressing plate 11 can compress and fix the paper, a plurality of punching heads 3 can be used for forming a plurality of holes at one time, and the working efficiency can be improved, finally, the push rod 20 is moved to move the connection rod 19 of the push rod 20, and the trapezoidal seat 16 of the connection rod 19 is moved to be separated from the fixed groove 14, so that the fixing of the turn lever 7 is released, and the paper can be taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The quick paper punching device for accounting teaching comprises a base (1) and a puncher (2) positioned above the base (1), and is characterized in that a plurality of punching heads (3) are arranged at the bottom of the puncher (2), a punching table (4) is fixedly mounted at the top of the base (1), a first limiting plate (5) is fixedly mounted at the top of the punching table (4), two second limiting plates (6) which are symmetrically arranged are fixedly mounted at the top of the punching table (4), the second limiting plates (6) are matched with the corresponding first limiting plates (5), rotating rods (7) are rotatably mounted at the tops of the two second limiting plates (6), a plurality of first holes (8) are formed in the rotating rods (7), vertical rods (9) are slidably mounted in the first holes (8), baffles (10) are fixedly mounted at the top ends of the vertical rods (9), and pressing plates (11) are fixedly mounted at the bottom ends of the vertical rods (9), and the top fixed mounting of clamp plate (11) has the one end of fixed spring (12), the other end fixed mounting of fixed spring (12) is on bull stick (7), the one end fixed mounting of bull stick (7) has riser (13), fixed slot (14) have been seted up to one side of riser (13), first groove (15) have been seted up to one side of another second limiting plate (6) in two second limiting plates (6), slidable mounting has trapezoidal seat (16) in first groove (15), and trapezoidal seat (16) and corresponding fixed slot (14) looks adaptation, one side fixed mounting of trapezoidal seat (16) has the one end of a plurality of reset springs (17), the other end fixed mounting of reset spring (17) is on the inner wall of first groove (15).

2. The quick perforating device for paper sheets for accounting teaching as claimed in claim 1, wherein a second groove (18) is opened on the inner wall of the bottom of the first groove (15), a connecting rod (19) is fixedly installed at the bottom of the trapezoidal seat (16), one end of a push rod (20) is fixedly installed at one side of the connecting rod (19), and the other end of the push rod (20) extends to the outer side of the second limiting plate (6).

3. The quick perforating device for paper sheets for accounting teaching as claimed in claim 1, wherein the inner walls of the two sides of the first slot (15) are respectively provided with a limiting slot, the two sides of the trapezoidal base (16) are respectively fixedly provided with a limiting base, and the limiting bases are connected with the corresponding limiting slots in a sliding manner.

4. The quick perforating device for paper sheets for accounting teaching as claimed in claim 2, wherein the inner walls of the second slot (18) are provided with sliding grooves, the connecting rod (19) is provided with sliding grooves on both sides, and the sliding seat is connected with the corresponding sliding groove in a sliding manner.

5. The quick perforating device for paper sheets for accounting teaching as claimed in claim 1, wherein the bottom of the pressure plate (11) is fixedly provided with a protection pad, and a buffer spring is arranged in the protection pad.