CN210633781U

CN210633781U - Accounting teaching is with quick perforating device of paper

Info

Publication number: CN210633781U
Application number: CN201921237609.5U
Authority: CN
Inventors: 赵楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-29
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to the technical field of a paper processing auxiliary device, in particular to a quick punching device for paper for accounting teaching, which can punch thicker paper once and can punch a plurality of groups of holes once, thereby improving the working efficiency; including the bottom plate, the left branch fagging, the right branch fagging, the left branch supporting shoe, the right branch fagging, two sets of first supporting spring, the roof, mounting panel and two sets of hand poles, the bottom of left branch fagging and right branch fagging is connected with the left side and the right side on bottom plate top respectively, and left spout and the right spout that is provided with the fore-and-aft direction respectively at the right-hand member of left branch fagging and the left end of right branch fagging, it is provided with left slider and right slider to slide respectively in left spout and the right spout, the bar through-hole that link up about the left half region of roof and the right half region all are provided with, still include two sets of mount pads and two sets of pinch rollers, the bottom of mounting panel.

Description

Accounting teaching is with quick perforating device of paper

Technical Field

The utility model relates to a paper processing auxiliary device's technical field specifically is a quick perforating device of paper for accounting teaching.

Background

As is well known, paper sheets such as bills and machine accounts can be punched in the process of accounting teaching, and a paper punching device for accounting teaching is an auxiliary device for punching paper sheets used in the process of accounting teaching, and is widely used in the fields of accounting teaching and office work; the existing paper punching device for accounting teaching can only punch thin paper, and only one hole can be punched at a time, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick perforating device of paper for accounting teaching, it can punch to thicker paper by the single to the single can be beaten out many groups of holes, improves work efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick perforating device of paper for accounting teaching, includes bottom plate, left branch fagging, right branch fagging, left branch supporting shoe, right branch fagging, two sets of first supporting spring, roof, mounting panel and two sets of hand poles, the bottom of left branch fagging and right branch fagging is connected with the left side and the right side on bottom plate top respectively to left spout and the right spout that are provided with the fore-and-aft direction respectively at the right-hand member of left branch fagging and the left end of right branch fagging, it is provided with left slider and right slider to slide respectively in left spout and the right spout, left branch fagging and right branch fagging are connected with the right-hand member of left slider and the left end of right slider respectively, the left end and the right-hand member of mounting panel all are provided with the perforation of lining up from top down, the bottom of two sets of branch fagging is passed two sets of perforation respectively and is connected with the The utility model discloses a hole puncher, the strip through-hole that link up about the left half region and the right half region of roof all are provided with, and the left half region and the right half region on roof top all are provided with the mount pad, and two sets of mount pads are located the top of two sets of strip through-holes respectively, the lower half region of two sets of hand poles respectively with two sets of mount pad rotatable coupling to all install the pinch roller in the bottom of two sets of hand poles, two sets of pinch rollers pass the below of two sets of strip through-holes to roof respectively and the bottom of two sets of pinch rollers all pastes tightly with the top of mounting panel, the bottom of mounting panel is provided with horizontal mounting groove to slidable mounting has multiunit installation slider in the mounting groove, the hole puncher is all installed to the.

Preferably, the hole puncher includes fixed plate, two sets of fastening bolt and hollow perforated pipe, the bottom of installation slider is connected in the top middle part spiral shell dress of fixed plate, the front bezel region of fixed plate and latter half region all are provided with the screw hole that link up from top to bottom, two sets of fastening bolt's top is from the bottom of fixed plate spiral shell dress respectively and is passed two sets of screw holes to the top of fixed plate and all pastes tightly with the bottom of mounting panel, the bottom of hollow perforated pipe is connected with the bottom middle part of fixed plate.

Preferably, the device also comprises a pressing sheet, two groups of positioning rods and two groups of second supporting springs, wherein the right end of the left supporting block and the left end of the right supporting block are respectively provided with a movable groove, the two groups of movable grooves are respectively provided with a third supporting spring, the two ends of the pressing sheet respectively extend into the two groups of movable grooves, the bottom ends of the two groups of third supporting springs are respectively connected with the inner bottom walls of the two groups of movable grooves, the top ends of the two groups of third supporting springs are respectively connected with the left side and the right side of the bottom end of the pressing sheet, the pressing sheet is provided with a transverse strip-shaped through hole, the bottom end of the hollow punching pipe penetrates through the strip-shaped through hole from the top end of the pressing sheet to the lower side of the pressing sheet, the left end and the right end of the mounting plate are respectively provided with a vertically through positioning hole, the bottom ends of the two groups of positioning rods respectively penetrate through the two groups of second, the top ends of the two groups of second supporting springs are tightly attached to the bottom end of the mounting plate, and the bottom ends of the two groups of second supporting springs are tightly attached to the top end of the pressing sheet.

Preferably, the left end of left branch fagging and the right-hand member of right branch fagging are provided with left bar hole and right bar hole respectively, left side bar hole and right bar hole communicate with each other with left spout and right spout respectively, the left end of left side slider and the right-hand member of right slider are provided with left fastening screw and right fastening screw respectively, left side bar hole to the left branch fagging is passed to left side fastening screw's left end to left end screw thread at left side fastening screw is provided with left fastening nut, right side fastening screw's right-hand member passes the right side of right bar hole to right branch fagging, and right fastening nut is provided with at right fastening screw's right-hand member screw thread.

Preferably, the left side, the right side and the rear end of the top end of the bottom plate are provided with adjustable positioning plates for positioning paper.

Preferably, the top ends of the two groups of hand-operated rods are provided with anti-skidding handles.

Preferably, the mounting panel top be provided with the spacing groove, the bottom of two sets of pinch rollers all is located the spacing inslot.

Preferably, the left side and the right side of the top end of the top plate are both provided with clamping grooves used for clamping the hand rocker.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick perforating device of paper for accounting teaching possesses following beneficial effect: this quick perforating device of paper is used in accounting teaching, two sets of hand poles all fall, the top of placing holistic paper in the bottom plate and be located the below of mounting panel will be put things in good order, the position that makes the paper need punch is located the below of hole puncher, through the slidable mounting slider, can adjust the position of hole puncher, and can select the quantity of hole puncher according to the quantity of punching, through rotatory vertical with two sets of hand poles, the pinch roller through hand pole tip extrudees the top of mounting panel, thereby make the mounting panel drive hole puncher decline, punch the paper through the hole puncher, can exert great thrust to the mounting panel through the less power of principle use of lever, thereby can punch to thicker paper by the single, and the single can be beaten out multiunit hole, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at B of FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a left support plate; 3. a right support plate; 4. a left support block; 5. a right support block; 6. a strut; 7. a first support spring; 8. a top plate; 9. mounting a plate; 10. a hand lever; 11. a left slider; 12. a strip-shaped through hole; 13. a mounting seat; 14. a pinch roller; 15. mounting grooves; 16. installing a sliding block; 17. a fixing plate; 18. fastening a bolt; 19. a hollow perforated pipe; 20. tabletting; 21. positioning a rod; 22. a second support spring; 23. a movable groove; 24. a third support spring; 25. perforating in a strip shape; 26. a left strip-shaped hole; 27. a left fastening screw; 28. a left fastening nut; 29. the positioning plate can be adjusted; 30. an anti-slip handle; 31. a limiting groove; 32. and (6) clamping the groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a paper rapid punching device for accounting teaching comprises a bottom plate 1, a left supporting plate 2, a right supporting plate 3, a left supporting plate 4, a right supporting plate 5, two groups of supporting rods 6, two groups of first supporting springs 7, a top plate 8, a mounting plate 9 and two groups of hand-operated rods 10, wherein the left side, the right side and the rear end of the top end of the bottom plate 1 are respectively provided with an adjustable positioning plate 29 for positioning paper, the paper can be positioned according to the size of the paper through the adjustable positioning plate 29, the bottom ends of the left supporting plate 2 and the right supporting plate 3 are respectively connected with the left side and the right side of the top end of the bottom plate 1, the right end of the left supporting plate 2 and the left end of the right supporting plate 3 are respectively provided with a left chute and a right chute in the front-back direction, a left sliding block 11 and a right sliding block are respectively arranged in the left chute and the right chute in a sliding, the left strip-shaped hole 26 and the right strip-shaped hole are respectively communicated with the left sliding chute and the right sliding chute, the left end of the left sliding block 11 and the right end of the right sliding block are respectively provided with a left fastening screw 27 and a right fastening screw, the left end of the left fastening screw 27 penetrates through the left strip-shaped hole 26 to the left side of the left supporting plate 2, the left end of the left fastening screw 27 is screwed with a left fastening nut 28, the right end of the right fastening screw penetrates through the right strip-shaped hole to the right side of the right supporting plate 3, the right end of the right fastening screw is screwed with a right fastening nut, the left sliding block 11 and the right sliding block can respectively slide along the left sliding chute and the right sliding chute, so as to adjust the position of the puncher forwards and backwards, the left sliding block 11 and the right sliding block can be locked and fixed by screwing the left fastening nut 28 and the right fastening nut, so as to improve the stability, the left supporting block 4 and the right supporting block 5 are respectively connected with the right, the bottom ends of two groups of supporting rods 6 respectively penetrate through two groups of first supporting springs 7 and are respectively connected with the top ends of a left supporting block 4 and a right supporting block 5, the top ends of the two groups of supporting rods 6 respectively penetrate through two groups of through holes from the bottom end of a mounting plate 9 and are respectively connected with the left side and the right side of the bottom end of a top plate 8, strip-shaped through holes 12 which are vertically communicated are respectively arranged in the left half area and the right half area of the top end of the top plate 8, mounting seats 13 are respectively arranged in the left half area and the right half area of the top end of the top plate 8, two groups of mounting seats 13 are respectively positioned above the two groups of strip-shaped through holes 12, the lower half area of two groups of hand-operated rods 10 is respectively rotatably connected with the two groups of mounting seats 13, pinch rollers 14 are respectively arranged at the bottom ends of the two groups of hand-operated rods 10, the two groups of pinch, the bottom end of the pinch roller 14 is positioned in the limiting groove 31, the stability of the pinch roller 14 when extruding the mounting plate 9 is improved, the top ends of the two groups of hand-operated rods 10 are respectively provided with an anti-skidding handle 30, the hand-operated rockers 10 are conveniently held by the anti-skidding handles 30, the left side and the right side of the top end of the top plate 8 are respectively provided with a clamping groove 32 for clamping the hand-operated rockers 10, the two groups of hand-operated rods 10 can be placed horizontally at ordinary times, the two groups of hand-operated rods 10 are clamped by the clamping grooves 32, the bottom end of the mounting plate 9 is provided with a transverse mounting groove 15, a plurality of groups of mounting sliding blocks 16 are arranged in the mounting grooves 15 in a sliding manner, the bottom ends of the plurality of groups of mounting sliding blocks 16 are respectively provided with a puncher, each puncher comprises a fixing plate 17, two groups of fastening bolts 18 and a hollow perforating pipe 19, the bottom ends of the, two sets of fastening bolt 18's top is from the bottom of fixed plate 17 respectively the spiral shell device pass two sets of screw holes to fixed plate 17 the top and all paste tightly with the bottom of mounting panel 9, the bottom of hollow perforating pipe 19 is connected with the bottom middle part of fixed plate 17, slip through installation slider 16 can drive the hole puncher along mounting groove 15 lateral sliding, after removing required position with the hole puncher, it is fixed with fixed plate 17 and mounting panel 9 locking through fastening bolt 18 to fix hollow perforating pipe 19.

The utility model discloses a quick perforating device of paper for accounting teaching still includes preforming 20, two sets of locating levers 21 and two sets of second supporting spring 22, the right-hand member of left side supporting shoe 4 and the left end of right supporting shoe 5 all are provided with movable groove 23, and all install third supporting spring 24 in two sets of movable groove 23, the both ends of preforming 20 stretch into two sets of movable groove 23 respectively, the bottom of two sets of third supporting spring 24 is connected with the inner diapire of two sets of movable groove 23 respectively, the top of two sets of third supporting spring 24 is connected with the left side and the right side of preforming 20 bottom respectively, be provided with horizontal bar perforation 25 on preforming 20, the bottom of hollow perforated pipe 19 passes bar perforation 25 to the below of preforming 20 from the top of preforming 20, the left end and the right-hand member of mounting panel 9 all are provided with the locating hole that link up from top to bottom, the bottom of two sets of locating levers 21 passes second supporting spring 22 respectively and is connected with the left side and the right side of preforming 20 top, the top ends of the two groups of positioning rods 21 respectively penetrate through the two groups of positioning holes from the bottom end of the mounting plate 9 to the upper side of the mounting plate 9, the top ends of the two groups of second supporting springs 22 are tightly attached to the bottom end of the mounting plate 9, and the bottom ends of the two groups of second supporting springs 22 are tightly attached to the top end of the pressing sheet 20; when the mounting panel 9 moves down, the pressing sheet 20 is pressed down through two sets of second supporting springs 22, the bottom end of the pressing sheet 20 is tightly attached to the top end of the paper, the supporting is pressed, the paper is prevented from being scattered, when the pressing sheet 20 is tightly attached to the top end of the paper, the pressing sheet 20 cannot continuously descend, the second supporting springs 22 are compressed at the moment, the hollow punching pipe 19 penetrates through the strip-shaped punching hole 25 to punch the paper, and when the hollow punching pipe 19 is taken out, the paper can be limited through the pressing sheet 20.

When the paper puncher is used, the two groups of hand-operated rods 10 are all laid down, the stacked whole paper is arranged at the top end of the bottom plate 1 and below the mounting plate 9, the paper can be quickly positioned by adjusting the positioning plate, the position of the paper needing to be punched is positioned below the hole puncher, the position of the hole puncher can be adjusted by slidably mounting the sliding block 16, the number of the hole puncher can be selected according to the number of the punched holes, the two groups of hand-operated rods 10 are vertically rotated, the top end of the mounting plate 9 is extruded by the pressing wheel 14 at the end part of the hand-operated rod 10, so that the mounting plate 9 drives the hole puncher to descend, the paper is punched by the hole puncher, large thrust can be applied to the mounting plate 9 by using small force according to the lever principle, the thicker paper can be punched at a single time, multiple groups of holes can be punched at a single time, the working efficiency is improved, when the mounting plate 9 moves, pressing sheet 20 down through two sets of second supporting spring 22, pressing sheet 20's bottom pastes tightly with the top of paper, flatten the support, prevent the condition in disorder from appearing in the paper, paste tightly the back when pressing sheet 20 and the top of paper, pressing sheet 20 can not continue to descend, compress second supporting spring 22 this moment, hollow perforated pipe 19 passes bar perforation 25 and punches the processing to the paper, when hollow perforated pipe 19 takes out, can carry on spacingly to the paper through pressing sheet 20, make things convenient for adversary's rocker 10 to grip through anti-skidding handle 30, can put two sets of hand poles 10 flat at ordinary times, put groove 32 through the card and carry out the card to two sets of hand poles 10 and put.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick perforating device of paper for accounting teaching which characterized in that: including bottom plate (1), left branch fagging (2), right branch fagging (3), left branch fagging (4), right branch fagging (5), two sets of branch (6), two sets of first supporting spring (7), roof (8), mounting panel (9) and two sets of hand pole (10), the bottom of left branch fagging (2) and right branch fagging (3) is connected with the left side and the right side on bottom plate (1) top respectively to left spout and right spout that are provided with the fore-and-aft direction respectively at the right-hand member of left branch fagging (2) and the left end of right branch fagging (3), it is provided with left slider (11) and right slider to slide respectively in left spout and the right spout, left branch fagging (4) and right branch fagging (5) are connected with the right-hand member of left slider (11) and the left end of right slider respectively, the left end and the right-hand member of mounting panel (9) all are provided with the perforation that link up from top to bottom, the The top end of the block (4) and the right supporting block (5) are connected, the top ends of the two groups of supporting rods (6) respectively penetrate through the two groups of through holes from the bottom end of the mounting plate (9) and are respectively connected with the left side and the right side of the bottom end of the top plate (8), the left half area and the right half area of the top plate (8) are respectively provided with strip-shaped through holes (12) which are communicated from top to bottom, the left half area and the right half area of the top end of the top plate (8) are respectively provided with mounting seats (13), the two groups of mounting seats (13) are respectively positioned above the two groups of strip-shaped through holes (12), the lower half area of the two groups of hand-operated rods (10) is respectively rotatably connected with the two groups of mounting seats (13), pinch rollers (14) are respectively mounted at the bottom ends of the two groups of hand-operated rods (10), the two groups of pinch rollers (14) respectively penetrate through the two groups of strip, the bottom of mounting panel (9) is provided with horizontal mounting groove (15) to slidable mounting has multiunit installation slider (16) in mounting groove (15), the hole puncher is all installed to the bottom of multiunit installation slider (16).

2. The quick perforating device for paper for accounting teaching as claimed in claim 1, wherein: the hole puncher includes fixed plate (17), two sets of fastening bolt (18) and hollow perforated pipe (19), the bottom of installation slider (16) is connected in the top middle part spiral shell dress of fixed plate (17), the front bezel region and the latter half region of fixed plate (17) all are provided with the screw hole that link up from top to bottom, the top of two sets of fastening bolt (18) is installed the top of passing two sets of screw holes to fixed plate (17) and all pastes tightly with the bottom of mounting panel (9) from the bottom of fixed plate (17) spiral shell respectively, the bottom of hollow perforated pipe (19) is connected with the bottom middle part of fixed plate (17).

3. The quick perforating device for paper for accounting teaching as claimed in claim 2, characterized in that: the device is characterized by further comprising a pressing sheet (20), two groups of positioning rods (21) and two groups of second supporting springs (22), wherein movable grooves (23) are formed in the right end of the left supporting block (4) and the left end of the right supporting block (5), third supporting springs (24) are arranged in the two groups of movable grooves (23), two ends of the pressing sheet (20) respectively extend into the two groups of movable grooves (23), the bottom ends of the two groups of third supporting springs (24) are respectively connected with the inner bottom walls of the two groups of movable grooves (23), the top ends of the two groups of third supporting springs (24) are respectively connected with the left side and the right side of the bottom end of the pressing sheet (20), transverse strip-shaped through holes (25) are formed in the pressing sheet (20), the bottom end of the hollow punching tube (19) penetrates through the strip-shaped through holes (25) from the top end of the pressing sheet (20) to the lower portion of the pressing sheet (20), and the left end and the right end, the bottom of two sets of locating levers (21) passes two sets of second supporting spring (22) respectively and is connected with the left side and the right side on preforming (20) top respectively, and the top of two sets of locating levers (21) passes two sets of locating holes to the top of mounting panel (9) respectively from the bottom of mounting panel (9), the top of two sets of second supporting spring (22) all pastes tightly with the bottom of mounting panel (9), and the bottom of two sets of second supporting spring (22) all pastes tightly with the top of preforming (20).

4. The quick perforating device for paper for accounting teaching as claimed in claim 1, wherein: the left end of left branch fagging (2) and the right-hand member of right branch fagging (3) are provided with left bar hole (26) and right bar hole respectively, left side bar hole (26) and right bar hole communicate with each other with left spout and right spout respectively, the left end of left side slider (11) and the right-hand member of right slider are provided with left fastening screw (27) and right fastening screw respectively, the left end of left side fastening screw (27) passes the left side of left bar hole (26) to left branch fagging (2) to left end screw dress at left side fastening screw (27) has been provided with left fastening nut (28), right side fastening screw's right-hand member passes the right side of right bar hole to right branch fagging (3) to right end screw dress at right fastening screw has been provided with right fastening nut.

5. The quick perforating device for paper for accounting teaching as claimed in claim 1, wherein: the left side, the right side and the rear end of the top end of the bottom plate (1) are provided with adjustable positioning plates (29) for positioning paper.

6. The quick perforating device for paper for accounting teaching as claimed in claim 1, wherein: the top ends of the two groups of hand-operated rods (10) are provided with anti-skidding handles (30).

7. The quick perforating device for paper for accounting teaching as claimed in claim 1, wherein: the mounting panel (9) top be provided with spacing groove (31), the bottom of two sets of pinch rollers (14) all is located spacing groove (31).

8. The quick perforating device for paper for accounting teaching as claimed in claim 1, wherein: the left side and the right side of the top end of the top plate (8) are both provided with clamping grooves (32) used for clamping the hand rocker (10).