CN216067818U

CN216067818U - Accounting document perforating device

Info

Publication number: CN216067818U
Application number: CN202122578837.2U
Authority: CN
Inventors: 房欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-18
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an accounting document punching device which comprises a bottom plate, wherein an electric push rod is arranged on the upper surface of the bottom plate, a top plate is arranged at the telescopic end of the electric push rod, a cylindrical cutter is rotatably arranged at one end, away from the electric push rod, of the top plate, a driver for driving the cylindrical cutter to rotate is arranged in the middle of the lower surface of the top plate, a cylindrical hole is formed in the upper surface of the bottom plate, a guide rod is arranged in the cylindrical hole in a vertically sliding mode, a pressing ring is arranged at the top of the guide rod, a circular hole in the upper surface of the pressing ring is arranged corresponding to the cylindrical cutter, a switch group is arranged on the upper surface of the bottom plate, and the input end of the electric push rod is electrically connected with the output end of the switch group. This accounting document perforating device can push down through the rotation type and advance to punch to accounting document, can also punch the position and press fixedly to can avoid the wastepaper that the in-process produced that punches to splash, make things convenient for the clearance of wastepaper, can also use manpower sparingly, work efficiency is high, easy operation, convenient to use.

Description

Accounting document perforating device

Technical Field

The utility model relates to the technical field of accounting, in particular to an accounting document punching device.

Background

Accounting documents are written proofs that record economic business, define economic liability, and are formatted to register an accounting book. The binding method of the accounting document mainly comprises a left binding line binding method and a left upper corner wrap binding method.

At present, punching operation is needed to be firstly carried out when binding accounting documents. The existing punching mode mainly comprises the steps of drilling holes by an electric drill or manually holding an awl, and then performing threading or binding operation. Paper scraps are easy to generate by drilling through an electric drill, and the cleaning is inconvenient; manpower is wasted in manual drilling, the working efficiency is extremely low, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides the accounting document punching device which can punch the accounting document through rotary pressing, can press and fix the punching part, can avoid paper scraps generated in the punching process from splashing, is convenient for cleaning the paper scraps, can save manpower, has high working efficiency, is simple to operate and convenient to use, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an accounting document perforating device, includes the bottom plate, the upper surface of bottom plate is equipped with electric putter, electric putter's flexible end is equipped with the roof, electric putter's one end rotation is kept away from to the roof is provided with the cylindric cutter, the lower surface middle part of roof is equipped with drive cylindric cutter pivoted driver.

The upper surface of bottom plate is equipped with the cylindric hole, the inside in cylindric hole slides from top to bottom and is provided with the guide arm, the top of guide arm is equipped with the clamping ring, the circular port and the cylindric cutter of clamping ring upper surface correspond the setting.

The upper surface of bottom plate is equipped with the switch group, electric putter's input is connected with the output electricity of switch group, and the input of switch group is connected with external power source's output electricity.

As a preferable technical scheme of the utility model, one end of the top plate, which is far away from the electric push rod, is provided with a through hole, and a bearing which is rotatably connected with the cylindrical cutter is rotatably arranged inside the through hole.

As a preferred technical scheme of the utility model, the driver comprises a servo motor arranged in the middle of the lower surface of the top plate and an auxiliary belt pulley arranged in the middle of the side surface of the cylindrical cutter, a main belt pulley is arranged on an output shaft of the servo motor, a belt connected with the auxiliary belt pulley is sleeved on the main belt pulley, and the input end of the servo motor is electrically connected with the output end of the switch group.

As a preferable technical scheme of the utility model, the upper surface of the bottom plate is provided with an upright post which movably penetrates through the top plate, the top of the upright post is provided with a connecting plate, and the bottom of the connecting plate corresponding to the cylindrical cutter is provided with an ejector rod.

As a preferable technical scheme of the utility model, the upper surface of the bottom plate corresponding to the cylindrical cutter is provided with a circular groove, a shock absorber is arranged in the circular groove, and the top of the shock absorber is provided with a circular plate.

In a preferred embodiment of the present invention, the damper has a natural extension state in which the circular plate is exposed outside the circular groove and the diameter of the circular plate is smaller than the diameter of the outer ring of the cylindrical cutter.

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

1. according to the accounting document punching device disclosed by the utility model, the accounting documents are stacked in order, the part needing to be punched is placed on the circular plate, the pressing ring is pressed downwards, the circular plate is extruded by the pressing ring through the accounting documents, the shock absorber is extruded by the circular plate, the shock absorber is shortened, the part needing to be punched is conveniently extruded, and the punching operation is convenient.

2. According to the accounting document punching device disclosed by the utility model, the electric push rod drives the top plate to move downwards, the top plate drives the cylindrical cutter to move downwards through the bearing, meanwhile, the servo motor drives the main belt pulley to rotate, the main belt pulley drives the auxiliary belt pulley to rotate through the belt, the auxiliary belt pulley drives the cylindrical cutter to move downwards, the cylindrical cutter which rotates and moves downwards drills the accounting document, the cut paper sheets are clamped inside the cylindrical cutter, the cut paper sheets can be collected while drilling, and the paper sheets are convenient to clean.

3. According to the accounting document punching device disclosed by the utility model, the electric push rod drives the cylindrical cutter to move upwards through the top plate, and the ejector rod is continuously inserted into the cylindrical cutter in the process of moving upwards of the cylindrical cutter, so that the ejector rod pushes out paper sheets in the cylindrical cutter, and a collecting box is directly placed at the bottom of the cylindrical cutter to collect the cut paper sheets.

4. The accounting document punching device disclosed by the utility model can punch the accounting document through rotary downward pressing, can press and fix the punching part, can avoid paper scraps generated in the punching process from splashing, is convenient for cleaning the paper scraps, can save manpower, and is high in working efficiency, simple to operate and convenient to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a right-view structural diagram of fig. 1.

In the figure: the device comprises a base plate 1, an electric push rod 2, a top plate 21, a bearing 22, a cylindrical cutter 3, a servo motor 4, a main belt pulley 41, a belt 42, an auxiliary belt pulley 43, an upright rod 5, a connecting plate 51, an ejector rod 52, a shock absorber 6, a circular plate 61, a guide rod 7, a press ring 71 and a switch group 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an accounting document perforating device, comprising a base plate 1, the upper surface of bottom plate 1 is equipped with electric putter 2, electric putter 2's flexible end is equipped with roof 21, roof 21 is kept away from electric putter 2's one end and is rotated and be provided with cylindric cutter 3, roof 21 is kept away from electric putter 2's one end and has been seted up the through-hole, and the inside of through-hole is rotated and is provided with and rotates the bearing 22 of being connected with cylindric cutter 3, electric putter 2 drives roof 21 and moves down, roof 21 drives cylindric cutter 3 through bearing 22 and moves down, make things convenient for reciprocating of cylindric cutter 3.

The lower surface middle part of roof 21 is equipped with the 3 pivoted drivers of drive cylindric cutter, the driver is including installing servo motor 4 at roof 21 lower surface middle part and installing the vice belt pulley 43 at 3 side middle parts of cylindric cutter, be equipped with main belt pulley 41 on servo motor 4's the output shaft, the cover is equipped with the belt 42 of being connected with vice belt pulley 43 on the main belt pulley 41, servo motor 4's input is connected with the output electricity of switch block 8, servo motor 4 drives main belt pulley 41 and rotates, main belt pulley 41 drives vice belt pulley 43 through belt 42 and rotates, vice belt pulley 43 drives cylindric cutter 3 and moves down, cylindric cutter 3 that rotates and move down drills the accounting voucher, and make the paper card that is downcut receive cylindric cutter 3 inside, can collect the scraps of paper under cutting when drilling, make things convenient for the clearance of scraps of paper.

The upper surface of bottom plate 1 is equipped with the cylindric hole, and the inside in cylindric hole slides from top to bottom and is provided with guide arm 7, and the top of guide arm 7 is equipped with clamping ring 71, and the circular port and the cylindric cutter 3 of clamping ring 71 upper surface correspond the setting, will count the voucher and stack neatly, push down clamping ring 71, conveniently press fixedly to the area drilling position.

The upper surface of bottom plate 1 is equipped with pole setting 5, roof 21 is run through in the activity of pole setting 5, and the top of pole setting 5 is equipped with connecting plate 51, connecting plate 51 is equipped with ejector rod 52 with the bottom that cylindric cutter 3 corresponds, punch the completion back, electric putter 2 drives cylindric cutter 3 through roof 21 and shifts up, cylindric cutter 3 moves up in-process ejector rod 52 and constantly inserts cylindric cutter 3, thereby make ejector rod 52 release the inside scraps of paper of cylindric cutter 3, directly place in the bottom of cylindric cutter 3 and collect the box and can collect the scraps of paper that are cut off and fall.

The upper surface of the bottom plate 1 corresponding to the cylindrical cutter 3 is provided with a circular groove, a shock absorber 6 is arranged inside the circular groove, the top of the shock absorber 6 is provided with a circular plate 61, the circular plate 61 is exposed outside the circular groove in a natural extension state of the shock absorber 6, the shaft diameter of the circular plate 61 is smaller than the diameter of the outer ring of the cylindrical cutter 3, the counting vouchers are stacked in order, a part needing to be punched is placed on the circular plate 61, the pressing ring 71 is pressed downwards, the pressing ring 71 extrudes the circular plate 61 through the counting vouchers, the shock absorber 6 is extruded by the circular plate 61, the shock absorber 6 is shortened, the part needing to be punched is conveniently extruded, and punching operation is convenient; and circular plate 61 can be with waiting to punch the position jack-up, makes things convenient for tailorring of accounting document.

The upper surface of bottom plate 1 is equipped with switch group 8, and electric putter 2's input is connected with switch group 8's output electricity, and switch group 8's input is connected with external power source's output electricity.

The switch group 8 is provided with control buttons corresponding to the electric push rod 2 and the servo motor 4, and the electric push rod 2 and the servo motor 4 are common electrical elements in the prior art.

Whole accounting document perforating device can push down through the rotation type and advance to punch to accounting document, can also punch the position and press fixedly to can avoid the wastepaper that the in-process produced that punches to splash, make things convenient for the clearance of wastepaper, can also use manpower sparingly, work efficiency is high, easy operation, convenient to use.

When in use:

the accounting documents are stacked in order, the part needing to be punched is placed on the circular plate 61, the pressing ring 71 is pressed downwards, the pressing ring 71 presses the circular plate 61 through the accounting documents, the circular plate 61 presses the shock absorber 6, and the shock absorber 6 is shortened;

the switch group 8 controls the electric push rod 2 and the servo motor 4 to work, the electric push rod 2 drives the top plate 21 to move downwards, and the top plate 21 drives the cylindrical cutter 3 to move downwards through the bearing 22;

meanwhile, the servo motor 4 drives the main belt pulley 41 to rotate, the main belt pulley 41 drives the auxiliary belt pulley 43 to rotate through the belt 42, the auxiliary belt pulley 43 drives the cylindrical cutter 3 to move downwards, the cylindrical cutter 3 which rotates and moves downwards drills accounting documents, and the cut paper sheets are clamped inside the cylindrical cutter 3;

after punching, in 8 control servo motor 4 stop work through the switch group to control electric putter 2 extension, electric putter 2 drives cylindric cutter 3 through roof 21 and shifts up, and cylindric cutter 3 moves up in-process ejecting rod 52 and constantly inserts cylindric cutter 3, thereby makes ejecting rod 52 release the inside scraps of paper of cylindric cutter 3, directly places in the bottom of cylindric cutter 3 and collects the box and can collect the scraps of paper that are cut off.

The rotary type punching machine can punch accounting documents by rotary type pressing, can also press and fix the punching part, can avoid paper scraps generated in the punching process from splashing, is convenient for cleaning the paper scraps, can also save manpower, and is high in working efficiency, simple to operate and convenient to use.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accounting document perforating device, includes bottom plate (1), its characterized in that: an electric push rod (2) is arranged on the upper surface of the bottom plate (1), a top plate (21) is arranged at the telescopic end of the electric push rod (2), a cylindrical cutter (3) is rotatably arranged at one end, far away from the electric push rod (2), of the top plate (21), and a driver for driving the cylindrical cutter (3) to rotate is arranged in the middle of the lower surface of the top plate (21);

the upper surface of the bottom plate (1) is provided with a cylindrical hole, a guide rod (7) is arranged in the cylindrical hole in a vertically sliding mode, the top of the guide rod (7) is provided with a pressing ring (71), and a circular hole in the upper surface of the pressing ring (71) is arranged corresponding to the cylindrical cutter (3);

the upper surface of bottom plate (1) is equipped with switch group (8), the input of electric putter (2) is connected with the output electricity of switch group (8), and the input of switch group (8) is connected with external power source's output electricity.

2. The accounting document perforating device as claimed in claim 1, wherein: a through hole is formed in one end, far away from the electric push rod (2), of the top plate (21), and a bearing (22) rotatably connected with the cylindrical cutter (3) is rotatably arranged inside the through hole.

3. The accounting document perforating device as claimed in claim 1, wherein: the driver is including installing servo motor (4) at roof (21) lower surface middle part and installing vice belt pulley (43) at cylindric cutter (3) side middle part, be equipped with on the output shaft of servo motor (4) main belt pulley (41), the cover is equipped with belt (42) of being connected with vice belt pulley (43) on main belt pulley (41), and the input of servo motor (4) is connected with the output electricity of switch group (8).

4. The accounting document perforating device as claimed in claim 1, wherein: the upper surface of bottom plate (1) is equipped with pole setting (5), roof (21) is run through in pole setting (5) activity, and the top of pole setting (5) is equipped with connecting plate (51), the bottom that connecting plate (51) and cylindric cutter (3) correspond is equipped with ejector pin (52).

5. The accounting document perforating device as claimed in claim 1, wherein: the upper surface that bottom plate (1) and cylindric cutter (3) correspond has seted up circular recess, and the inside of circular recess is equipped with bumper shock absorber (6), the top of bumper shock absorber (6) is equipped with circular plate (61).

6. The accounting document perforating device as claimed in claim 5, wherein: under the natural extension state of the shock absorber (6), the circular plate (61) is exposed outside the circular groove, and the diameter of the shaft of the circular plate (61) is smaller than that of the outer ring of the cylindrical cutter (3).