CN209937095U

CN209937095U - Paper perforating device for accounting

Info

Publication number: CN209937095U
Application number: CN201920763112.0U
Authority: CN
Inventors: 张洪全
Original assignee: Yichun University
Current assignee: Yichun University
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-01-14
Anticipated expiration: 2029-05-25

Abstract

The utility model discloses a paper perforating device for accounting, the device comprises a device body, the bottom of device body is provided with places the platform, the rear portion of placing the upside surface of platform is provided with presses the clamp plate, the left and right sides of placing the upside rear end of platform all establishes the welding and has the bracing piece, the upper end of bracing piece is provided with the connecting plate, the middle part nestification threaded rod of connecting plate, the middle part the place ahead of threaded rod is provided with the mechanism of punching, the last install bin that is provided with of mechanism of punching, the downside middle part of install bin is provided with first drill bit, the upper end of first drill bit is stretched into the cavity in-connection and is had the master gear, the left and right sides equidistant of the first drill bit of downside of install bin is provided with the second drill bit, the upside middle part of install bin has the motor. The utility model discloses a motor drives first drill bit and second drill bit and rotates, can effectually punch to the paper, and the speed of punching is high, has improved the efficiency of punching.

Description

Paper perforating device for accounting

Technical Field

The utility model relates to an accounting articles for use technical field specifically is a paper perforating device for accounting.

Background

Accounting is generated in social production practice. In the production field, labor cost and labor result are recorded and calculated to obtain economic information about the production process and the production result, so as to summarize the past, understand the current situation and arrange the future. Accounting has been generated to accommodate this need. In the early days of human society, accounting was only a subsidiary part of the production function, and even only the mind of a single commodity producer was kept. In the accounting industry at present, work such as accounting, statistics can be engaged in specific office processes, and then specific matters need to be summarized according to categories in the working process of the accounting machine, and finally statistics is carried out, paper binding is carried out in a book, and paper needs to be punched for binding.

The current big subsection paper perforating device is bulky, and occupation space is big, places inconveniently, and does not have the fixing device to the paper, needs artifical manual fixed, and when the figure of paper was more, the skew appears easily in the hole of beating, influences the pleasing to the eye of later stage account book binding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper perforating device for accounting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paper punching device for accountants comprises a device body, wherein a placing table is arranged at the bottom of the device body, bases are fixed at four corners of the bottom of the placing table through bolts, side plates are welded at the bottoms of the left side and the right side of the placing table, holes are drilled on the surface of the upper side of the placing table at equal intervals, a pressing plate is arranged at the rear part of the surface of the upper side of the placing table, supporting rods are welded at the left side and the right side of the rear end of the upper side of the placing table, a connecting plate is arranged at the upper ends of the supporting rods, a threaded rod is nested in the middle of the connecting plate, a punching mechanism is arranged in front of the middle of the threaded rod, an installation box is arranged on the punching mechanism, a cavity is arranged inside the installation box, a first punching drill bit is arranged in the middle of the lower side, the left and right sides of the first drill bit of downside of install bin is equidistant to be provided with the second drill bit, the upside middle part of install bin has the motor through the bolt fastening, the left and right sides of the rear side surface of install bin all is fixed with the connecting rod, the middle part of the rear side surface of install bin is fixed with the dead lever.

Preferably, through holes are formed in the surface of the pressing plate at equal intervals, the number of the through holes is the same as that of the drilled holes, the through holes correspond to the drilled holes one to one, and springs are arranged between the left end and the right end of the surface of the bottom of the pressing plate and the side plate.

Preferably, the threaded rod passes through swing joint between bearing and the connecting plate, the lower extreme of threaded rod is fixed on placing the platform through the roating seat, the upper end of threaded rod is provided with the handle.

Preferably, the output end of the motor extends into the cavity through the rotating shaft and is connected with the main gear.

Preferably, the upper end of the second hole-drilling bit extends into the cavity and is connected with the inner wall of the upper side of the cavity through a bearing, a slave gear is fixedly sleeved on the surface of the rod body of the second hole-drilling bit in the cavity, and the slave gear is connected with the master gear through a belt.

Preferably, one end of the connecting rod, which is far away from the installation box, is fixed with a first lantern ring, and the first lantern ring is nested on the supporting rod in a sliding manner.

Preferably, one end of the fixing rod, which is far away from the installation box, is fixed with a second lantern ring, the middle part of the second lantern ring is provided with a threaded hole, the threaded hole is matched with the threaded rod, and the second lantern ring is movably connected with the threaded rod through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure, small volume, small occupied space and convenient placement;

2. the utility model discloses be provided with according to clamp plate, curb plate and spring, place the one end that the paper need punch between clamp plate and placing platform, the elasticity that produces through the spring shrink makes according to clamp plate and presses fixedly the one end that the paper needs punch, avoids the paper to remove when punching, avoids the hole of punching to appear the skew phenomenon, and is provided with the through-hole on according to clamp plate, and first punching drill bit and second punching drill bit punch the paper through the through-hole, have improved the accuracy of punching;

3. the utility model discloses a motor work drives first punching drill bit and rotates and second punching drill bit, can effectually punch to the paper, and the speed of punching is high, has improved the efficiency of punching.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the punching mechanism of the present invention.

Fig. 5 is a schematic view of the punching mechanism of the present invention.

In the figure: 1. the device body, 2, place the platform, 3, the base, 4, the curb plate, 5, the clamp plate, 6, the spring, 7, the bracing piece, 8, the connecting plate, 9, the threaded rod, 10, the handle, 11, the mechanism of punching, 12, the install bin, 13, the motor, 14, first punching drill, 15, the second punching drill, 16, drilling, 17, the through-hole, 18, the belt, 19, the connecting rod, 20, the first lantern ring, 21, from the gear, 22, master gear, 23, the cavity, 24, the dead lever, 25, the second lantern ring, 26, the screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. 1-5, the present invention provides an embodiment: a punching device for paper for accountants comprises a device body 1, wherein a placing table 2 is arranged at the bottom of the device body 1, bases 3 are fixed at four corners of the bottom of the placing table 2 through bolts, side plates 4 are welded at the bottoms of the left side and the right side of the placing table 2, drill holes 16 are formed in the upper side surface of the placing table 2 at equal intervals, a pressing plate 5 is arranged at the rear part of the upper side surface of the placing table 2, through holes 17 are formed in the surface of the pressing plate 5 at equal intervals, the number of the through holes 17 is the same as that of the drill holes 16, the through holes 17 correspond to the drill holes 16 one by one and are provided with through holes 17, a first punching drill bit 14 and a second punching drill bit 15 punch paper through the through holes 17, the punching accuracy is improved, springs 6 are arranged between the left end and the right end of the bottom surface of the pressing plate 5 and the side plates 4, one, the elastic force generated by the contraction of the spring 6 enables the pressing plate 5 to press and fix one end of the paper to be punched, the paper is prevented from moving when punching is performed, the deviation phenomenon of punched holes is avoided, the supporting rods 7 are welded on the left side and the right side of the rear end of the upper side of the placing platform 2, the connecting plate 8 is arranged at the upper end of each supporting rod 7, the threaded rod 9 is nested in the middle of each connecting plate 8, the threaded rod 9 is movably connected with the corresponding connecting plate 8 through a bearing, the lower end of the threaded rod 9 is fixed on the placing platform 2 through a rotating seat, the handle 10 is arranged at the upper end of the threaded rod 9, the threaded rod 9 is convenient to rotate, the punching mechanism 11 is arranged in front of the middle of the threaded rod 9, the mounting box 12 is arranged on the punching mechanism 11, a cavity 23 is formed in the mounting box 12, the first punching drill bit 14 is arranged, the left side and the right side of the first punching drill 14 at the lower side of the installation box 12 are provided with second punching drill 15 at equal intervals, the upper end of the second punching drill 15 extends into the cavity 23 and is connected with the inner wall at the upper side of the cavity 23 through a bearing, the rod body surface of the second punching drill 15 in the cavity 23 is fixedly sleeved with a driven gear 21, the driven gear 21 is connected with a main gear 22 through a belt 18, the main gear 22 rotates and is driven by the belt 18 to rotate, so as to drive the second punching drill 15 to rotate, the middle part at the upper side of the installation box 12 is fixed with a motor 13 through a bolt, the output end of the motor 13 extends into the cavity 23 through a rotating shaft and is connected with the main gear 22, so that the motor 13 works and drives the main gear 22 to rotate, the left side and the right side of the rear side surface of the installation box 12 are both fixed with connecting rods 19, one end of, and first lantern ring 20 slides and nests on bracing piece 7, be convenient for first lantern ring 20 to slide on bracing piece 7, the middle part of the rear side surface of install bin 12 is fixed with dead lever 24, the one end that dead lever 24 kept away from install bin 12 is fixed with the second lantern ring 25, the middle part of the second lantern ring 25 is provided with screw hole 26, match between screw hole 26 and the threaded rod 9, through screw thread swing joint between the second lantern ring 25 and the threaded rod 9, rotate threaded rod 9, make the second lantern ring 25 move on threaded rod 9, thereby drive the mechanism 11 that punches and remove.

The working principle is as follows: the utility model discloses when using, need right the utility model discloses carry out simple structure and understand, arrange paper neatly earlier, place the one end that the paper needs to punch again according to pressing plate 5 and placing between the platform 2, elasticity that produces through the contraction of spring 6 makes according to pressing plate 5 to press down fixedly to the paper, motor 13 work, it rotates to drive master gear 22, master gear 22 rotates and drives first drill bit 14 and rotate, master gear 22 rotates and drives from gear 21 through belt 18 and rotates simultaneously, thereby it rotates to drive second drill bit 15, hold handle 10, rotation threaded rod 9, make second lantern ring 25 drive the mechanism 11 that punches and move down, first drill bit 14 and second drill bit 15 punch and punch the paper through-hole 17 on the pressing plate 5, and easy operation is convenient, and is swift.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an accounting is with paper perforating device, includes device body (1), its characterized in that: the device is characterized in that a placing table (2) is arranged at the bottom of the device body (1), bases (3) are fixed at four corners of the bottom of the placing table (2) through bolts, side plates (4) are welded at the bottoms of the left side and the right side of the placing table (2), drill holes (16) are formed in the upper side surface of the placing table (2) at equal intervals, a pressing plate (5) is arranged at the rear part of the upper side surface of the placing table (2), supporting rods (7) are welded at the left side and the right side of the rear end of the upper side of the placing table (2), a connecting plate (8) is arranged at the upper end of each supporting rod (7), a threaded rod (9) is nested in the middle of each connecting plate (8), a punching mechanism (11) is arranged in the front of the middle of each threaded rod (9), an installation box (12) is arranged on each punching mechanism, the utility model discloses a drilling machine, including install bin (12), cavity (23), the downside middle part of install bin (12) is provided with first punch bit (14), the upper end of first punch bit (14) stretches into cavity (23) in-connection has master gear (22), the left and right sides of the first punch bit (14) of downside of install bin (12) is equidistant to be provided with second punch bit (15), the upside middle part of install bin (12) is fixed with motor (13) through the bolt, the left and right sides of the rear side surface of install bin (12) all is fixed with connecting rod (19), the middle part of the rear side surface of install bin (12) is fixed with dead lever (24).

2. The punching device for sheets for accountants according to claim 1, wherein: through holes (17) are formed in the surface of the pressing plate (5) at equal intervals, the number of the through holes (17) is the same as that of the drill holes (16), the through holes (17) correspond to the drill holes (16) in a one-to-one mode, and springs (6) are arranged between the left end and the right end of the surface of the bottom of the pressing plate (5) and the side plate (4).

3. The punching device for sheets for accountants according to claim 1, wherein: threaded rod (9) pass through swing joint between bearing and connecting plate (8), the lower extreme of threaded rod (9) is fixed on placing platform (2) through the roating seat, the upper end of threaded rod (9) is provided with handle (10).

4. The punching device for sheets for accountants according to claim 1, wherein: the output end of the motor (13) extends into the cavity (23) through a rotating shaft and is connected with the main gear (22).

5. The punching device for sheets for accountants according to claim 4, wherein: the upper end of the second punching drill bit (15) extends into the cavity (23) and is connected with the inner wall of the upper side of the cavity (23) through a bearing, a slave gear (21) is fixedly sleeved on the surface of a rod body of the second punching drill bit (15) in the cavity (23), and the slave gear (21) is connected with the master gear (22) through a belt (18).

6. The punching device for sheets for accountants according to claim 4, wherein: one end of the connecting rod (19) far away from the installation box (12) is fixed with a first lantern ring (20), and the first lantern ring (20) is nested on the supporting rod (7) in a sliding mode.

7. The punching device for sheets for accountants according to claim 4, wherein: one end, far away from the installation box (12), of the fixing rod (24) is fixed with a second sleeve ring (25), a threaded hole (26) is formed in the middle of the second sleeve ring (25), the threaded hole (26) is matched with the threaded rod (9), and the second sleeve ring (25) is movably connected with the threaded rod (9) through threads.