CN216181212U - Take stop device's accounting account book puncher - Google Patents

Abstract

The utility model discloses an accounting book perforating machine with a limiting device, which comprises an operating table and a machine body, wherein the interior of the machine body is rotatably connected with a rotating seat, the side wall of the rotating seat is provided with a plurality of placing grooves in a circumferential array form, punching nails with different diameters are respectively placed in the plurality of placing grooves, the interior of the machine body is vertically rotatably connected with a screw rod, the side wall of the screw rod is meshed and sleeved with a lifting plate, and the lower side surface of the lifting plate is fixedly connected with a mandril.

Description

Take stop device's accounting account book puncher

Technical Field

The utility model relates to the technical field of accounting supplies, in particular to an accounting book punching machine with a limiting device.

Background

The punching machine is used as daily accounting office supplies and is mainly used for punching accounts books and vouchers, and when the existing punching device punches the bills, the bills cannot be fixed at a certain position, so that certain deviation can be caused at the punched positions of the bills in the punching process, and subsequent collection and arrangement are inconvenient; simultaneously, the aperture size that punches can't be adjusted to general puncher, therefore we have proposed a take stop device's accounting account book puncher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an accounting book punching machine with a limiting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an accounting account book perforating machine with a limiting device comprises an operating table and a machine body, wherein the machine body is fixedly connected to one side of the operating table, the machine body is rotatably connected with a rotating seat inside, a plurality of placing grooves are formed in the side wall of the rotating seat in a circumferential array mode, punching nails with different diameters are respectively placed in the placing grooves to achieve the purpose that nailing holes with different diameters are punched in an accounting account book according to actual requirements, a screw rod is vertically and rotatably connected with the machine body inside, a servo motor is fixedly installed in the machine body, the output shaft of the servo motor is connected with the lower end of the screw rod to enable the screw rod to be driven to rotate through the servo motor, a lifting plate is sleeved on the side wall of the screw rod in an engaged mode, a push rod with the diameter smaller than the inner diameter of the placing grooves is fixedly connected to the lower side surface of the lifting plate, and the lower end of the push rod is movably connected with the upper end of the punching nail right below the lifting plate, the outer side wall of the punching nail is sleeved with a first spring used for driving the punching nail to rebound upwards and reset.

Preferably, the downside of lifter plate and the both sides fixedly connected with connecting rod that is located the ejector pin, the lower extreme of connecting rod has the slide bar through second spring sliding connection, the below of punching the nail is equipped with and is used for pressing down the clamp plate on the operation panel with the accounting account book position of punching, the lower extreme of slide bar is connected on the lateral wall of clamp plate, the clamp plate is just to opening on the lateral wall of punching the nail has the pipe to punch the hole, and the lower extreme of punching the nail can pass through the pipe and punch the operation of punching to the accounting account book that the clamp plate was being pressed.

Preferably, the side just is located the nail of punching on the side of operation panel under fixedly connected with backing plate, the inside sliding connection of operation panel has the collection box that is used for splendid attire wastepaper bits, it has the wastepaper bits that will punch the production to introduce the blanking hole in the collection box to open on the lateral wall of backing plate, makes the wastepaper bits collect in unison, and the effectual accounting desktop that makes keeps clean.

Preferably, sliding connection has the locating plate on the lateral wall of operation panel, the meshing is connected with adjusting bolt on the organism, adjusting bolt's screw thread end rotates to be connected on the back lateral wall of locating plate, and when adjusting bolt rotated, adjusting bolt can drive the locating plate and slide around on the operation panel, then realizes adjusting the position that punches and the distance of accounting book edge.

Preferably, a rotating door is arranged on the rear side wall of the machine body, and the punching nails in the placing groove can be replaced after the rotating door is opened.

Preferably, the top fixedly connected with base of organism, the inside of base is rotated and is connected with the commentaries on classics piece, the upper end fixed connection of rotating the seat realizes rotating the seat and changeing the synchronous rotation of piece on the lower lateral wall of piece, the form that is the circumference array on the lateral wall of commentaries on classics piece is provided with a plurality of stoppers, a plurality of stoppers and a plurality of standing groove one-to-one, it has the constant head tank to open on the lateral wall of base, the stopper activity is pegged graft in the inside of constant head tank, there is the fixture block through third spring sliding connection on the lateral wall of constant head tank, fixture block activity joint is in the inside of draw-in groove, the draw-in groove is opened on the lateral wall of stopper.

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

1. when the lifting plate is driven to move downwards by the rotation of the screw rod, the pressing plate is pressed on the accounting book on the operating platform, the pressing plate is continuously pressed on the accounting book along with the downward sliding of the lifting plate, and meanwhile, the ejector rod pushes the punching nail, so that the punching nail penetrates through the pipe to punch a hole in the accounting book, the accounting book is not easy to loosen, the limiting and fixing are realized, and the device is convenient and practical;

2. according to the utility model, the rotating block drives the rotating seat to rotate by rotating the rotating block so as to replace the punching nail right below the ejector rod, so that the hole diameter of punching can be rapidly adjusted, nailing holes with different sizes can be conveniently punched according to requirements, and the punching machine has better practicability.

Drawings

FIG. 1 is a schematic diagram I of the overall structure of the present invention;

FIG. 2 is a schematic diagram II of the overall structure of the present invention;

FIG. 3 is a schematic structural diagram of the console, the body, the rotary seat and the rotary door of the present invention;

FIG. 4 is a cross-sectional view of the console, body and rotatable base of the present invention;

FIG. 5 is a schematic structural view of the rotary base, the lifting plate, the ejector pin, the punching nail and the pressing plate of the present invention;

FIG. 6 is a cross-sectional view of the rotary base, the ejector pin, the punching pin and the pressing plate of the present invention;

FIG. 7 is a cross-sectional exploded view of the rotary seat, the placement slot, the punching pin and the first spring according to the present invention;

FIG. 8 is a cross-sectional view I of the base, the rotary block, the limiting block and the positioning groove of the present invention;

FIG. 9 is a cross-sectional view II of the base, the rotary block, the limiting block and the positioning groove of the present invention;

fig. 10 is a schematic diagram of the control circuit of the present invention.

In the figure: 1. the operation panel, 2, the organism, 3, rotate the seat, 301, the standing groove, 4, the nail of punching, 5, the screw rod, 6, servo motor, 7, the lifter plate, 8, the ejector pin, 9, first spring, 10, the connecting rod, 11, the second spring, 12, the slide bar, 13, the clamp plate, 1301, the pipe perforation, 14, the backing plate, 1401, the blanking hole, 15, collect the box, 16, the locating plate, 17, adjusting bolt, 18, the revolving door, 19, the base, 20, the commentaries on classics piece, 21, the stopper, 22, the constant head tank, 23, the third spring, 24, the fixture block, 25, the draw-in groove, 26, the switch.

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. 1-10, the present invention provides a technical solution: an accounting book perforating machine with a limiting device comprises an operating table 1 and a machine body 2, as shown in figure 2, the lower side surface of the operating table 1 is provided with a non-slip mat to prevent the operating table 1 from sliding when in use, the machine body 2 is fixedly connected to one side of the operating table 1, the interior of the machine body 2 is rotatably connected with a rotating seat 3, the side wall of the rotating seat 3 is provided with a plurality of placing grooves 301 in a circumferential array manner, punching nails 4 with different diameters are respectively placed in the plurality of placing grooves 301 to realize punching of nail installing holes with different diameters on an accounting book according to actual requirements, the interior of the machine body 2 is vertically and rotatably connected with a screw rod 5, a servo motor 6 is fixedly arranged in the interior of the machine body 2 (the cable penetrates through the machine body 2 to be connected with an external power supply to supply power, the cable is not seen), the output shaft of the servo motor 6 is connected with the lower end of the screw rod 5 to enable the screw rod 5 to rotate under the driving of the servo motor 6, as shown in fig. 1, a switch 26 is mounted on the side wall of the machine body 2, the switch 26 can control the start and stop of the servo motor 6, the side wall of the screw rod 5 is engaged and sleeved with a lifting plate 7, the lower side surface of the lifting plate 7 is fixedly connected with a mandril 8 with the diameter smaller than the inner diameter of the placing groove 301, the lower end of the ejector rod 8 is movably connected with the upper end of the punching nail 4 right below, the outer side wall of the punching nail 4 is sleeved with a first spring 9 for driving the punching nail 4 to rebound and reset upwards, as shown in fig. 6-7, the upper end of the punching nail 4 is provided with a head with a larger diameter (the outer diameter of the head is matched with the inner diameter of the placing groove 301), the upper end of the first spring 9 is pressed against the lower part of the head, when the punching nail 4 slides downwards under the pressure of the ejector rod 8, the first spring 9 is compressed, and after the ejector rod 8 does not press the punching nail 4 downwards, the first spring 9 rebounds the punching nail 4 upwards to return to the state shown in fig. 6.

As shown in fig. 5-6, in order to enable the punching nail 4 to fix the accounting book when punching, specifically, a connecting rod 10 is fixedly connected to the lower side of the lifting plate 7 and located on both sides of the ejector rod 8, a sliding rod 12 is slidably connected to the lower end of the connecting rod 10 through a second spring 11, a pressing plate 13 for pressing the punching position of the accounting book to be punched on the operating platform is arranged below the punching nail 4, the lower end of the sliding rod 12 is connected to the side wall of the pressing plate 13, a tube punching hole 1301 is formed in the side wall of the pressing plate 13, and the lower end of the punching nail 4 can punch the accounting book pressed by the pressing plate 13 through the tube punching hole 1301;

the punching process comprises the following steps: the accounting book to be punched is arranged on the operation table 1 in a tidying manner, the servo motor 6 is started, the servo motor 6 drives the screw rod 5 to rotate, the screw rod 5 drives the lifting plate 7 to move downwards, the lifting plate 7 drives the ejector rod 8 to move downwards together with the connecting rod 10 along with the descending of the lifting plate 7, the ejector rod 8 pushes the punching nail 4 right below to move downwards, the connecting rod 10 drives the pressing plate 13 to move downwards through the sliding rod 12, the pressing plate 13 can be firstly pushed against the surface of the accounting book to realize the limiting and fixing of the accounting book, the pressing plate 13 is pressed on the accounting book to be fixed along with the continuous downward movement of the lifting plate 7, the sliding rod 12 is contracted towards the inside of the connecting rod 10, the second spring 11 is gradually compressed, the ejector rod 8 can be continuously pushed against the punching nail 4 downwards at the moment, the punching nail 4 can finally penetrate through the pipe 1301 to be punched and then punched on the accounting book, after the punching is finished (the servo motor 6 can be preset the number of turns, judging the position of the lower end of the punching nail 4 according to the number of rotation turns of the output shaft of the servo motor 6 to judge whether punching is completed, for example, when the output shaft of the servo motor 6 drives the screw rod 5 to rotate for 10 turns, the lower end of the punching nail 4 is just inserted into the blanking hole 1401, at this time, the punching nail 4 penetrates through the accounting book and punching is completed, starting the servo motor 6 reversely to cause the screw rod 5 to drive the lifting plate 7 to move upwards, so that after the ejector rod 8 moves upwards, the punching nail 4 slides upwards to reset through the elastic force of the first spring 9, at this time, the sliding rod 12 slides out of the connecting rod 10 to enable the second spring 11 to be unfolded continuously, so that the pressing plate 13 always presses the accounting book at the early stage of the upward sliding and resetting of the punching nail 4, thereby avoiding confusion of the accounting book when the punching nail 4 is reset, after the punching nail 4 is drawn out of the pipe perforation 1301, the sliding rod 12 completely slides out of the connecting rod 10, along with lifter plate 7 continues the rebound, the clamp plate 13 just can rebound back with beat the separation of hole accounting account book, be convenient for like this take off accounting account book from operation panel 1, accomplish the operation of punching so far.

In order to punch waste paper scraps, specifically, a backing plate 14 is fixedly connected to the upper side of the operating platform 1 and located under the punching nail 4, a collecting box 15 for containing the waste paper scraps is slidably connected to the inside of the operating platform 1, a blanking hole 1401 for introducing the waste paper scraps generated by punching into the collecting box 15 is formed in the side wall of the backing plate 14, the blanking hole 1401 is located under the punching nail 4, when the punching nail 4 moves downwards to punch an accounting book, circular waste paper scraps generated by punching can be stored in the punching nail 4, after the punching nail 4 punches the accounting book, the waste paper scraps in the punching nail 4 can fall from the blanking hole 1401 into the collecting box 15, so that the waste paper scraps are collected uniformly, and an accounting table top is kept clean effectively.

As shown in fig. 4, in order to define the opening position of the accounting book and collect the clearance in unison, specifically speaking, sliding connection has a locating plate 16 on the lateral wall of operation panel 1, the meshing is connected with adjusting bolt 17 on organism 2, adjusting bolt 17's threaded end rotates and connects on the rear side wall of locating plate 16, and when adjusting bolt 17 rotated, adjusting bolt 17 can drive locating plate 16 and slide back and forth on operation panel 1, then realized adjusting the position that punches and the distance of accounting book edge.

In order to replace the punching nails 4 in the placement slot 301, specifically, the rear side wall of the machine body 2 is provided with a rotating door 18, and the punching nails 4 in the placement slot 301 can be replaced after the rotating door 18 is opened, as shown in fig. 3, after the rotating door 18 is opened, the punching nails 4 at the rear side are positioned outside the machine body 2, so that the punching nails 4 can be directly taken off from the upper end of the placement slot 301 or new punching nails 4 can be put into the placement slot 301 from the upper end of the placement slot 301.

As shown in fig. 8-9, in order to enable the punching nail 4 to be located under the ejector rod 8, specifically, a base 19 is fixedly connected to the top of the machine body 2, a rotating block 20 is rotatably connected to the inside of the base 19, the upper end of the rotating block 3 is fixedly connected to the lower side wall of the rotating block 20 to enable the rotating block 3 and the rotating block 20 to synchronously rotate, a plurality of limiting blocks 21 are arranged on the side wall of the rotating block 20 in a circumferential array manner, the plurality of limiting blocks 21 correspond to the plurality of placing grooves 301 one by one, a positioning groove 22 is formed on the side wall of the base 19, the limiting blocks 21 are movably inserted into the positioning groove 22, a clamping block 24 is slidably connected to the side wall of the positioning groove 22 through a third spring 23, the clamping block 24 is movably clamped inside the clamping groove 25, the clamping groove 25 is formed on the side wall of the limiting block 21, as shown in fig. 9, the clamping block 24 is clamped inside the clamping groove 25, the limiting block 21 can be fixed inside the positioning groove 22, the limiting block 21 is prevented from automatically sliding out of the positioning groove 22, and one end, clamped to the clamping groove 25, of the clamping block 24 is chamfered, so that when the limiting block 21 is pushed forcefully, the clamping block 24 can be separated from the clamping groove 25, and the limiting block 21 is pulled out of the positioning groove 22;

as shown in fig. 4, after the limiting block 21 is inserted into the positioning groove 22, the punching nail 4 corresponding to the limiting block 21 is located under the push rod 8, so that after the limiting block 21 is inserted into the positioning groove 22, the corresponding punching nail 4 can be fixed under the push rod 8,

in addition, as shown in fig. 10, in order to ensure that the servo motor 6 can be started when the punching nail 4 is located under the ejector rod 8, the two clamping blocks 24 are connected in series on the circuit of the servo motor 6 by adopting a conductive material, the limiting block 21 is inserted into one end of the positioning groove 22 by adopting a conductive material, and the rest is made of an insulating material, after the limiting block 21 is inserted into the positioning groove 22, the limiting block 21 is used for connecting the two clamping blocks 24, the switch 26 is closed at the moment, so that the servo motor 6 is located on a closed circuit, in this state, the servo motor 6 can be started, so that the punching operation can be started when the punching nail 4 is ensured to be located under the ejector rod 8, after the limiting block 21 slides out from the inside of the positioning groove 22, the two clamping blocks 24 are in a separated state, and at the moment, even if the switch 26 is closed, the servo motor 6 cannot be started, thereby avoiding punching when the punching nail 4 is staggered with the mandril 8.

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 (6)

1. The utility model provides a take stop device's accounting account book puncher, includes operation panel (1) and organism (2), organism (2) fixed connection is in one side of operation panel (1), its characterized in that: the inside of organism (2) is rotated and is connected with and rotates seat (3), the lateral wall that rotates seat (3) is the form of circumference array and opens and has a plurality of standing grooves (301), and the nail (4) of punching that the diameter is different have been placed respectively to the inside of a plurality of standing grooves (301), the inside vertical rotation of organism (2) is connected with screw rod (5), meshing cover has connect lifter plate (7) on the lateral wall of screw rod (5), downside fixedly connected with ejector pin (8) of lifter plate (7), the lower extreme of ejector pin (8) and the upper end swing joint of the nail (4) of punching under with, first spring (9) have been cup jointed on the lateral wall of the nail (4) of punching.

2. The accounting book puncher of claim 1 of taking stop device, its characterized in that: the downside of lifter plate (7) and be located both sides fixedly connected with connecting rod (10) of ejector pin (8), the lower extreme of connecting rod (10) has slide bar (12) through second spring (11) sliding connection, the below of punching nail (4) is equipped with clamp plate (13), the lower extreme of slide bar (12) is connected on the lateral wall of clamp plate (13), clamp plate (13) just to opening on the lateral wall of punching nail (4) have a tub to punch a hole (1301).

3. The accounting book puncher of claim 1 of taking stop device, its characterized in that: the punching nail device is characterized in that a base plate (14) is fixedly connected to the upper side face of the operating platform (1) and located right below the punching nail (4), a collecting box (15) is connected to the inside of the operating platform (1) in a sliding mode, and blanking holes (1401) are formed in the side wall of the base plate (14).

4. The accounting book puncher of claim 1 of taking stop device, its characterized in that: the side wall of the operating platform (1) is connected with a positioning plate (16) in a sliding mode, the machine body (2) is connected with an adjusting bolt (17) in a meshed mode, and the threaded end of the adjusting bolt (17) is connected to the rear side wall of the positioning plate (16) in a rotating mode.

5. The accounting book puncher of claim 1 of taking stop device, its characterized in that: a rotating door (18) is arranged on the rear side wall of the machine body (2).

6. The accounting book puncher of claim 1 of taking stop device, its characterized in that: the top fixedly connected with base (19) of organism (2), the inside of base (19) is rotated and is connected with commentaries on classics piece (20), the upper end fixed connection who rotates seat (3) is on the lower lateral wall of commentaries on classics piece (20), the form that is the circumference array on the lateral wall of commentaries on classics piece (20) is provided with a plurality of stopper (21), a plurality of stopper (21) and a plurality of standing groove (301) one-to-one, it has constant head tank (22) to open on the lateral wall of base (19), stopper (21) activity is pegged graft in the inside of constant head tank (22), there is fixture block (24) through third spring (23) sliding connection on the lateral wall of constant head tank (22), fixture block (24) activity joint is in the inside of draw-in groove (25), draw-in groove (25) are opened on the lateral wall of stopper (21).

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