CN214026024U

CN214026024U - File binding and punching device for economic management

Info

Publication number: CN214026024U
Application number: CN202023280441.1U
Authority: CN
Inventors: 杨鹏翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a file binding perforating device for economic management, including base and a plurality of cones that punch of setting in the base top, a plurality of perforation have been seted up at the top of base, and a plurality of perforation set up with a plurality of cones one-to-one that punch, the equal fixed mounting in top both sides of base has the bracing piece, and the top fixed mounting of two bracing pieces has same roof, and the top fixed mounting of roof has the push rod motor, and the sliding sleeve is equipped with same movable plate on two bracing pieces, and a plurality of tops fixed mounting that punch the awl has same T shape fixed block, and the below of movable plate is equipped with the U-shaped clamp plate, and the bottom bonding of U-shaped clamp plate is fixed with the anti-skidding rubber. The utility model relates to a rationally, be convenient for move down the in-process that punches, realize automatically compressing tightly fixedly to the file, reduce the risk of damaging in the time of the liberation manpower, and be convenient for realize the change operation of the awl that punches fast, improve and change efficiency, satisfy the user demand, be favorable to the use.

Description

File binding and punching device for economic management

Technical Field

The utility model relates to a file is bound drilling equipment technical field, especially relates to a perforating device is bound to file for economic management.

Background

In the teaching of economic management major classes, because the amount of economic management files is large, a stapler cannot be used for binding neatly, only a binding and punching device can be used, and the conventional binding and punching device mainly comprises a base, a punching cone arranged on the base and a punching cone driving mechanism; it has the shortcoming that is not convenient for compress tightly fixed to the file that it is punching in current binding perforating device, the most current mode of fixing through personnel's manual, there is the risk of damaging, and be not convenient for change the awl of punching fast, the dimensional requirement that punches of different files is different, at financial document such as invoice, receipt, little file such as voucher, it dimensional requirement that punches is less, and all the other A4, A3 file punch the size and a bit relatively big again, consequently, need change the awl of punching according to the size of punching, current awl of punching passes through the mode of thread tightening to be fixed at binding perforating device, it is comparatively loaded down with trivial details to change, change inefficiency, can not satisfy the user demand, therefore we have proposed a file perforating device for economic management and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching device for binding documents for economic management.

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

a file binding and punching device for economic management comprises a base and a plurality of punching cones arranged above the base, wherein a plurality of through holes are formed in the top of the base and are arranged in one-to-one correspondence with the plurality of punching cones, supporting rods are fixedly arranged on two sides of the top of the base, the top ends of the two supporting rods are fixedly provided with a top plate, a push rod motor is fixedly arranged on the top of the top plate, a moving plate is sleeved on the two supporting rods in a sliding mode, a T-shaped fixing block is fixedly arranged on the top of each punching cone, a U-shaped pressing plate is arranged below the moving plate, the plurality of punching cones are arranged above the inner side of the U-shaped pressing plate, an anti-skid rubber sheet is fixedly bonded on the bottom of the U-shaped pressing plate, T-shaped positioning rods are fixedly arranged on two sides of the top of the U-shaped pressing plate, two first springs are fixedly arranged between the top of the U-shaped pressing plate and the bottom of the moving plate, the first spring is movably sleeved on the corresponding T-shaped positioning rod, the bottom of the movable plate is provided with a T-shaped groove, the top of the T-shaped fixed block extends into the T-shaped groove and is provided with a conical structure, the top of the movable plate is provided with a first groove, the inner wall of the bottom of the first groove is fixedly provided with an installation rod, a first positioning rod is fixedly arranged between the left side of the installation rod and the inner wall of the left side of the first groove, the right side of the T-shaped fixed block is provided with a clamping groove, an L-shaped clamping rod is movably clamped in the clamping groove, the right side of the L-shaped clamping rod extends into the first groove, the L-shaped clamping rod is slidably sleeved on the first positioning rod, a second spring is fixedly arranged between the right side of the L-shaped clamping rod and the left side of the installation rod, the second spring is movably sleeved on the first positioning rod, the movable plate is provided with a pull ring above the movable plate, the bottom, the right side of the L-shaped clamping rod is fixedly provided with a flexible steel rope, a fixed pulley is rotatably arranged between the front inner wall and the rear inner wall of the first groove, and the right end of the flexible steel rope bypasses the bottom of the fixed pulley and is fixedly connected with the bottom of the pull ring.

Preferably, first rectangular holes are formed in two sides of the top of the moving plate, and the inner walls of the first rectangular holes are connected with the outer sides of the corresponding supporting rods in a sliding mode.

Preferably, two second rectangular holes are formed in the top of the moving plate, and the inner walls of the second rectangular holes are in sliding connection with the outer sides of the corresponding T-shaped positioning rods.

Preferably, the same third rectangular hole is formed between the inner wall of the right side of the T-shaped groove and the inner wall of the left side of the first groove, and the inner wall of the third rectangular hole is in sliding connection with the outer side of the L-shaped clamping rod.

Preferably, the rectangular channel has been seted up on the top of installation pole, and the spacing hole has been seted up on the inner wall of right side of rectangular channel and the outside sliding connection of rectangular rod, rectangular rod's right side fixed mounting has the stopper, stopper and spacing hole sliding connection.

Preferably, the right side of installation pole has seted up the circular port, and flexible steel cable is located the circular port, and the inner wall of circular port does not contact with the outside of flexible steel cable.

Preferably, the right side of the L-shaped clamping rod is provided with a sliding hole, and the sliding hole is connected with the first positioning rod in a sliding mode.

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

through the base, the supporting rod, the top plate, the movable plate, the push rod motor, the punching cone, the U-shaped pressing plate, the T-shaped positioning rod, the first spring, the T-shaped fixing block, the rectangular groove, the L-shaped clamping rod, the first groove, the first positioning rod, the mounting rod, the second spring, the flexible steel rope and the pull ring are matched with each other, when punching is carried out, a file to be punched is placed under the punching cone and is in movable contact with the top of the base, then the push rod motor is started in the forward direction to drive the movable plate to slide downwards on the two supporting rods, the movable plate drives the plurality of punching cones to move downwards through the T-shaped fixing block, the movable plate drives the U-shaped pressing plate to move downwards through the two T-shaped positioning rods and the two first springs, when the U-shaped pressing plate drives the anti-skid rubber to move downwards to be in contact with the top of the file, the U-shaped pressing plate is limited, under the elastic pressure generated by the compression of the first spring, the files are compressed and fixed, the moving plate moves downwards and simultaneously drives a plurality of punching cones to punch the files downwards, after punching is finished, the push rod motor is reversely started, so that the moving plate moves upwards and gradually releases the compression of the first spring, the first spring is gradually reset, the moving plate continues to move upwards and drives the U-shaped pressing plate to move back upwards and reset through the two first springs, when the punching cones need to be replaced, the pull ring is pulled upwards to drive the rectangular rod to slide upwards in the rectangular groove formed in the mounting rod, the pull ring pulls the L-shaped clamping rod to move out of the clamping groove through the flexible steel rope and compress the second spring, at the moment, the punching cones are pulled downwards to drive the T-shaped fixing block to move out of the T-shaped groove, and then the T-shaped fixing block on the punching cone to be replaced is moved into the T-shaped groove, and then the pulling force on the pull ring is released, and the elastic force of the second spring in a compressed state drives the L-shaped clamping rod to be clamped into the clamping groove leftwards, so that the installation is completed.

The utility model relates to a rationally, be convenient for move down the in-process that punches, realize automatically compressing tightly fixedly to the file, reduce the risk of damaging in the time of the liberation manpower, and be convenient for realize the change operation of the awl that punches fast, improve and change efficiency, satisfy the user demand, be favorable to the use.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a file binding and punching device for economic management according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic top view of the U-shaped platen shown in fig. 1.

In the figure: the device comprises a base 1, a supporting rod 2, a top plate 3, a moving plate 4, a push rod motor 5, a punching cone 6, a U-shaped pressing plate 7, a T-shaped positioning rod 8, a first spring 9, a T-shaped fixing block 10, a rectangular groove 11, a clamping rod 12L-shaped, a first groove 13, a first positioning rod 14, an installation rod 15, a second spring 16, a flexible steel rope 17, a pull ring 18 and a rectangular rod 19.

Detailed Description

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

Referring to fig. 1-3, a document binding and punching device for economic management comprises a base 1 and a plurality of punching cones 6 arranged above the base 1, wherein the top of the base 1 is provided with a plurality of through holes, the plurality of through holes and the plurality of punching cones 6 are arranged in a one-to-one correspondence manner, both sides of the top of the base 1 are fixedly provided with supporting rods 2, the top ends of the two supporting rods 2 are fixedly provided with a same top plate 3, the top of the top plate 3 is fixedly provided with a push rod motor 5, two supporting rods 2 are slidably sleeved with a same moving plate 4, the top of the plurality of punching cones 6 is fixedly provided with a same T-shaped fixing block 10, a U-shaped pressing plate 7 is arranged below the moving plate 4, the plurality of punching cones 6 are all positioned above the inner side of the U-shaped pressing plate 7, the bottom of the U-shaped pressing plate 7 is fixedly bonded with anti-skid rubber, both sides of the top of the U-shaped pressing plate 7 are fixedly provided with T-shaped positioning rods 8, the movable plate 4 is sleeved on the two T-shaped positioning rods 8 in a sliding manner, two first springs 9 are fixedly arranged between the top of the U-shaped pressing plate 7 and the bottom of the movable plate 4, the first springs 9 are movably sleeved on the corresponding T-shaped positioning rods 8, the bottom of the movable plate 4 is provided with a T-shaped groove 11, the top of the T-shaped fixing block 10 extends into the T-shaped groove 11 and is of a conical structure, the top of the movable plate 4 is provided with a first groove 13, the inner wall of the bottom of the first groove 13 is fixedly provided with an installation rod 15, a first positioning rod 14 is fixedly arranged between the left side of the installation rod 15 and the inner wall of the left side of the first groove 13, the right side of the T-shaped fixing block 10 is provided with a clamping groove, an L-shaped clamping rod 12 is movably clamped in the clamping groove, the right side of the L-shaped clamping rod 12 extends into the first groove 13, the L-shaped clamping rod 12 is sleeved on the first positioning rod 14 in a sliding manner, a second spring 16 is fixedly arranged between the right side of the L-shaped clamping rod 12 and the left side of the installation rod 15, second spring 16 movable sleeve is established on first locating lever 14, the top of movable plate 4 is equipped with pull ring 18, the bottom fixed mounting of pull ring 18 has rectangular rod 19, the bottom of rectangular rod 19 extends to in first groove 13, installation pole 15 slip cover is established on rectangular rod 19, the right side fixed mounting of L shape kelly 12 has flexible steel cable 17, rotate between the front side inner wall of first groove 13 and the rear side inner wall and install the fixed pulley, the bottom of fixed pulley and with pull ring 18's bottom fixed connection are walked around to flexible steel cable 17's right-hand member, the utility model relates to a rationally, be convenient for move down the in-process that punches, realize automatically compressing tightly fixedly to the file, reduce the risk of damaging when liberating the manpower, and be convenient for realize the change operation of awl 6 that punches fast, improve the change efficiency, satisfy the user demand, be favorable to use.

In the utility model, both sides of the top of the movable plate 4 are provided with first rectangular holes, the inner wall of the first rectangular hole is connected with the outer side of the corresponding support rod 2 in a sliding way, the top of the movable plate 4 is provided with two second rectangular holes, the inner wall of the second rectangular hole is connected with the outer side of the corresponding T-shaped positioning rod 8 in a sliding way, a third rectangular hole is arranged between the inner wall of the right side of the T-shaped groove 11 and the inner wall of the left side of the first groove 13, the inner wall of the third rectangular hole is connected with the outer side of the L-shaped clamping rod 12 in a sliding way, the top end of the installation rod 15 is provided with a rectangular groove, the inner wall of the rectangular groove is connected with the outer side of the rectangular rod 19 in a sliding way, the inner wall of the right side of the rectangular groove is provided with a limit hole, the right side of the rectangular rod 19 is fixedly provided with a limit block, the limit block is connected with the limit hole in a sliding way, the right side of the installation rod 15 is provided with a circular hole, the flexible steel cable 17 is positioned in the circular hole, the inner wall of the circular hole is not contacted with the outer side of the flexible steel cable 17, the slide opening has been seted up on the right side of L shape kelly 12, slide opening and 14 sliding connection of first locating lever, the utility model relates to a rationally, be convenient for move down the in-process that punches, realize automatically that compressing tightly of file is fixed, reduce the risk of damaging when liberating the manpower, and be convenient for realize fast the change operation of the awl 6 that punches, improve change efficiency, satisfy the user demand, be favorable to the use.

The working principle is as follows: when the punching machine is used, when punching operation is carried out, a file to be punched is placed under the punching cone 6 and is in movable contact with the top of the base 1 by visual inspection of the position of the punching cone 6, then the push rod motor 5 is started in the forward direction, the output shaft of the push rod motor 5 drives the movable plate 4 to slide downwards on the two support rods 2, the movable plate 4 drives the plurality of punching cones 6 to move downwards through the T-shaped fixed block 10, meanwhile, the movable plate 4 drives the U-shaped pressing plate 7 to move downwards through the two T-shaped positioning rods 8 and the two first springs 9, when the U-shaped pressing plate 7 drives the anti-skid rubber to move downwards to be in contact with the top of the file, the U-shaped pressing plate 7 is limited to continue to move downwards, the movable plate 4 continues to move downwards and slides downwards on the two T-shaped positioning rods 8, the two first springs 9 are compressed while the movable plate 4 moves downwards, and under the elastic pressure generated by the first springs 9, the U-shaped pressing plate 7 and the anti-skid rubber are pressed downwards, so that the files are pressed and fixed, the movable plate 4 moves downwards and simultaneously drives the plurality of punching cones 6 to punch the files downwards, after punching is completed, the push rod motor 5 is started reversely, the push rod motor 5 drives the movable plate 4 to move upwards and gradually releases compression on the first springs 9, so that the first springs 9 are gradually reset, the movable plate 4 continues to move upwards and drives the U-shaped pressing plate 7 to move backwards and reset upwards through the two first springs 9, so that the files are automatically pressed and fixed in the process of moving the punching cones 6 downwards, manpower is released, and the collision risk is reduced;

when the punching cone 6 needs to be replaced, the pull ring 18 is pulled upwards, the pull ring 18 drives the rectangular rod 19 to slide upwards in the rectangular groove formed in the mounting rod 15, the pull ring 18 moves upwards and pulls the flexible steel rope 17, so that the flexible steel rope 17 slides at the bottom of the fixed pulley, the flexible steel rope 17 pulls the L-shaped clamping rod 12 to slide rightwards on the first positioning rod 14 and compress the second spring 16, the L-shaped clamping rod 12 moves rightwards and gradually moves out of the clamping groove, the fixing of the T-shaped fixing block 10 is further removed, the punching cone 6 is pulled downwards to drive the T-shaped fixing block 10 to move out of the T-shaped groove 11, the T-shaped fixing block 10 on the punching cone 6 needing to be replaced is aligned with the T-shaped groove 11, the punching cone 6 is moved upwards to drive the T-shaped fixing block 10 to move upwards into the T-shaped groove 11 and contact with the top inner wall of the T-shaped groove 11, and then the pulling force on the pull ring 18 is released, the elastic force of the second spring 16 in a compressed state drives the L-shaped clamping rod 12 to be clamped into the clamping groove leftwards, the L-shaped clamping rod 12 is clamped with the clamping groove, and then the T-shaped fixing block 10 and the punching cone 6 are fixed, and then the installation is completed.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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

Claims

1. The utility model provides a perforating device is bound to file for economic management, includes base (1) and sets up a plurality of awl (6) of punching above base (1), a plurality of perforation have been seted up at the top of base (1), and a plurality of perforation and a plurality of awl (6) of punching one-to-one set up, its characterized in that, the equal fixed mounting in top both sides of base (1) has bracing piece (2), and the top fixed mounting of two bracing pieces (2) has same roof (3), and the top fixed mounting of roof (3) has push rod motor (5), and sliding sleeve is equipped with same movable plate (4) on two bracing pieces (2), and the top fixed mounting of a plurality of awl (6) of punching has same T shape fixed block (10), and the below of (4) is equipped with U-shaped clamp plate (7), and a plurality of movable plate awl (6) of punching all are located the inboard top of U-shaped clamp plate (7), the bottom of a U-shaped pressing plate (7) is fixedly bonded with an anti-skid rubber sheet, two sides of the top of the U-shaped pressing plate (7) are fixedly provided with T-shaped positioning rods (8), a movable plate (4) is sleeved on the two T-shaped positioning rods (8) in a sliding manner, two first springs (9) are fixedly arranged between the top of the U-shaped pressing plate (7) and the bottom of the movable plate (4), the first springs (9) are movably sleeved on the corresponding T-shaped positioning rods (8), the bottom of the movable plate (4) is provided with T-shaped grooves (11), the tops of T-shaped fixing blocks (10) extend into the T-shaped grooves (11) and are of a conical structure, the top of the movable plate (4) is provided with first grooves (13), the inner wall of the bottom of the first grooves (13) is fixedly provided with mounting rods (15), and first positioning rods (14) are fixedly arranged between the left side of the mounting rods (15) and the inner wall of the left side of the first grooves (13), the right side of the T-shaped fixing block (10) is provided with a clamping groove, an L-shaped clamping rod (12) is movably clamped in the clamping groove, the right side of the L-shaped clamping rod (12) extends into a first groove (13), the L-shaped clamping rod (12) is sleeved on the first positioning rod (14) in a sliding mode, a second spring (16) is fixedly arranged between the right side of the L-shaped clamping rod (12) and the left side of an installation rod (15), the second spring (16) is movably sleeved on the first positioning rod (14), a pull ring (18) is arranged above the movable plate (4), a rectangular rod (19) is fixedly installed at the bottom of the pull ring (18), the bottom end of the rectangular rod (19) extends into the first groove (13), the installation rod (15) is sleeved on the rectangular rod (19) in a sliding mode, a flexible steel rope (17) is fixedly installed on the right side of the L-shaped clamping rod (12), a fixing pulley is rotatably installed between the inner wall of the front side and the inner wall of the rear side of the first groove (13), the right end of the flexible steel rope (17) winds around the bottom of the fixed pulley and is fixedly connected with the bottom of the pull ring (18).

2. The device for binding and punching the documents for economic management according to claim 1, wherein the moving plate (4) is provided with first rectangular holes on both sides of the top, and the inner walls of the first rectangular holes are slidably connected with the outer sides of the corresponding support rods (2).

3. The device for binding and punching the documents for economic management according to claim 1, wherein two second rectangular holes are opened at the top of the moving plate (4), and the inner walls of the second rectangular holes are slidably connected with the outer sides of the corresponding T-shaped positioning rods (8).

4. The device for binding and punching the documents for economic management according to claim 1, wherein a third rectangular hole is formed between the right inner wall of the T-shaped slot (11) and the left inner wall of the first slot (13), and the inner wall of the third rectangular hole is slidably connected with the outer side of the L-shaped clamping rod (12).

5. The file binding and punching device for economic management according to claim 1, wherein a rectangular groove is formed in the top end of the mounting rod (15), the inner wall of the rectangular groove is slidably connected with the outer side of the rectangular rod (19), a limiting hole is formed in the inner wall of the right side of the rectangular groove, a limiting block is fixedly mounted on the right side of the rectangular rod (19), and the limiting block is slidably connected with the limiting hole.

6. The device for binding and punching documents for economic management according to claim 1, wherein a circular hole is formed at the right side of the mounting rod (15), the flexible steel cable (17) is positioned in the circular hole, and the inner wall of the circular hole is not in contact with the outer side of the flexible steel cable (17).

7. The economic management file binding and punching device according to claim 1, characterized in that the right side of the L-shaped clamping rod (12) is provided with a sliding hole, and the sliding hole is connected with the first positioning rod (14) in a sliding manner.