CN214984334U

CN214984334U - Perforating device is used to diplopore interval adjustable financial institution statement

Info

Publication number: CN214984334U
Application number: CN202121240060.2U
Authority: CN
Inventors: 宋银佳; 杨想
Original assignee: Xuchang Vocational and Technical College
Current assignee: Xuchang Vocational and Technical College
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a perforating device is used to diplopore interval adjustable financial institution statement relates to puncher technical field. The technical key points are as follows: including the base, two backup pads that are parallel to each other of ground one side fixedly connected with are kept away from to the base, have seted up in the backup pad and have run through the groove, two have run through sliding connection between the groove and have the slide bar, slide bar sliding connection has a plurality of first sliders, first slider slides along the horizontal direction, first slider is close to the equal fixedly connected with motor in ground one side, motor output end fixedly connected with punching knife, punching knife is hollow cylinder, punching knife blade is equipped with the sawtooth, motor output end axis is along vertical direction. The utility model has the advantages of it is rotatory with the sword of punching that the motor drives jaggedly to the realization is to punching of paper, makes the comparatively light realization of people punch to the paper.

Description

Perforating device is used to diplopore interval adjustable financial institution statement

Technical Field

The utility model relates to a puncher technical field specifically is a perforating device is used to diplopore interval adjustable financial institution statement.

Background

Punching holes in paper is often required in paperwork, such as binding documents and office papers, and especially binding a large number of papers in the financial department. The double-hole paper puncher on the market at present is single standard pitch-row, and this type of puncher not only can not adjust the interval of punching, can only beat two holes of fixed interval on the paper, and when the paper was great moreover, need remove the paper many times to accomplish beating out a plurality of holes. Moreover, for some files with a large number of pages and a large thickness, the conventional puncher is very laborious in punching, and inconvenience is brought to use.

The paper puncher disclosed in the prior Chinese patent with the publication number of CN203680420U comprises a clamp handle I and a clamp handle II, wherein a notch is formed in the end of the clamp handle I, a punch shaft parallel to a hinge shaft is arranged in the notch, a plurality of punches with different diameters are uniformly arranged on the outer circumferential surface of the punch shaft, a punch holder is fixedly connected to the clamp handle II, punch positioning grooves with the same number as the punches are uniformly arranged on the punch holder, the punch positioning grooves are identical in shape, a punch matched with the punch positioning grooves in shape is arranged in each punch positioning groove, a punch corresponding to the punch is arranged on the punch, the punch is uniformly fixed on the outer circumferential surface of a central shaft, and the central shaft is inserted in the punch holder. The punching heads with different diameters can be adopted according to the punching requirements of different paper sheets, the corresponding punching dies can be adjusted to correspond to the punching heads according to the punching heads with different diameters, holes with different diameters can be punched by the puncher, the office cost is saved, and the storage space occupied by the puncher cannot be increased.

The above prior art solution has the following drawbacks: the strength of punching is mainly with manpower drive, comparatively hard when punching to thicker paper.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a perforating device is used to diplopore interval adjustable financial affairs statement, the advantage that it has is rotatory with the sword that punches that the motor drove jaggedly to the realization is to punching of paper, makes the comparatively light realization of people punch to the paper.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a diplopore interval adjustable perforating device for financial and financial statement, the on-line screen storage device comprises a base, the base is kept away from two backup pads that are parallel to each other of ground one side fixedly connected with, seted up in the backup pad and run through the groove, two it has the slide bar to run through sliding connection between the groove, slide bar sliding connection has a plurality of first sliders, first slider slides along the horizontal direction, first slider is close to the equal fixedly connected with motor in ground one side, motor output fixedly connected with punching knife, punching knife is hollow cylinder, punching knife blade is equipped with the sawtooth, vertical direction is followed to motor output end axis.

Through adopting above-mentioned technical scheme, the base provides the support function for whole device, the backup pad provides the support function for the slide bar, the slide bar provides support and gliding track for first slider, first slider provides the support function for the motor, the combination of motor, first slider and slide bar has realized the purpose of adjusting the interval of punching simultaneously, the motor drives the sword rotation of punching that the cutting part has the sawtooth, drills to the paper to the purpose that the device used manpower sparingly punched has been realized.

The present invention may be further configured in a preferred embodiment as: one side, far away from the motor, of the sliding block is in threaded connection with a fastening screw, and one side, adjacent to the ground, of the fastening screw abuts against the sliding rod.

Through adopting above-mentioned technical scheme, fastening screw runs through first slider butt in the slide bar, realizes the fixed position of the relative slide bar of first slider through rotating fastening screw.

The present invention may be further configured in a preferred embodiment as: the base is far away from ground one side fixedly connected with locating piece, locating piece adjacent ground one side fixedly connected with pivot, the pivot rotates and is connected with the depression bar, depression bar middle part sliding connection has the second slider, the second slider slides along the depression bar axial direction, the second slider rotates and connects in the slide bar, the depression bar is kept away from locating piece one end is equipped with the handle.

Through adopting above-mentioned technical scheme, the effect of locating piece is firstly for the paper location, secondly for the depression bar provides the rotation strong point, the depression bar is connected to the pivot, depression bar sliding connection's second slider, the effect of second slider lies in connecting depression bar and slide bar, makes the depression bar can realize sliding from top to bottom of slide bar when revolving around the pivot rotation, and the handle makes things convenient for people's gripping.

The present invention may be further configured in a preferred embodiment as: the slide bar is close to backup pad one side fixedly connected with extension spring, the extension spring other end fixed connection in the backup pad.

Through adopting above-mentioned technical scheme, the effect of extension spring lies in pulling up the slide bar, makes the device punch the sword in the base top under the normal state, only need during the use with it press can, can guarantee the blade sharpness of punching the sword like this, improve the security of device.

The present invention may be further configured in a preferred embodiment as: a cutter placing groove is formed in the base and is located below the second sliding block in a vertical mode.

Through adopting above-mentioned technical scheme, the effect of putting the sword groove lies in that the extreme low position of punching the sword can reach and is less than the base upper surface, and the base can not be hindered to the sword of punching when guaranteeing to punch successfully.

The present invention may be further configured in a preferred embodiment as: the base is adjacent one side fixedly connected with locating plate of backup pad, the locating plate is perpendicular the locating piece.

Through adopting above-mentioned technical scheme, the effect of locating piece lies in the longitudinal displacement of restriction paper, and the effect of locating plate lies in the lateral displacement of restriction paper to this makes the paper not move easily.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by adopting the technical scheme, the base provides a supporting function for the whole device, the supporting plate provides a supporting function for the sliding rod, the sliding rod provides a supporting and sliding track for the first sliding block, the first sliding block provides a supporting function for the motor, meanwhile, the motor, the first sliding block and the sliding rod are combined to achieve the purpose of adjusting the punching distance, the motor drives the punching knife with the sawtooth at the blade part to rotate, and the paper is drilled, so that the purpose of saving manpower for punching of the device is achieved;

2. by adopting the technical scheme, the positioning block is used for positioning paper and providing a rotating supporting point for the pressure lever, the rotating shaft is connected with the pressure lever, and the second slider is connected with the pressure lever in a sliding manner and used for connecting the pressure lever and the slide bar, so that the slide bar can slide up and down when the pressure lever rotates around the rotating shaft, and the handle is convenient for people to grasp;

3. through adopting above-mentioned technical scheme, the effect of extension spring lies in pulling up the slide bar, makes the device punch the sword in the base top under the normal state, only need during the use with it press can, can guarantee the blade sharpness of punching the sword like this, improve the security of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Reference numerals: 1. a base; 2. a support plate; 3. a through groove; 4. a slide bar; 5. a first slider; 6. a motor; 7. a punching knife; 8. fastening screws; 9. positioning blocks; 10. a rotating shaft; 11. a pressure lever; 12. a second slider; 13. a handle; 14. a tension spring; 15. a cutter placing groove; 16. and (7) positioning the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the punching device for the financial statement with adjustable double-hole spacing disclosed by the utility model comprises a base 1, the base 1 provides a supporting function for the whole device, one side of the base 1 away from the ground is fixedly connected with two supporting plates 2 which are parallel to each other, through grooves 3 are arranged on the supporting plates 2, a sliding rod 4 is slidably connected between the two through grooves 3, the sliding rod 4 is polygonal in cross section, the supporting plates 2 provide a supporting function for the sliding rod 4, the sliding rod 4 is slidably connected with a plurality of first sliding blocks 5, the first sliding blocks 5 slide along the horizontal direction, at least three first sliding blocks 5 are arranged, one side of the first sliding block 5 close to the ground is fixedly connected with a motor 6, the sliding rod 4 provides a supporting and sliding track for the first sliding block 5, a scale is arranged on the sliding rod 4, no scale is drawn in the figures, a reference is provided for a user to adjust the punching spacing, first slider 5 provides the support function for motor 6, and 6 output end fixedly connected with of motor 7 that punches, 7 that punch are hollow cylinder, and 7 blades of the sword that punches are equipped with the sawtooth, and 6 output axis of motor are along vertical direction. Meanwhile, the purpose of adjusting the punching distance is achieved through the combination of the motor 6, the first sliding block 5 and the sliding rod 4, the motor 6 drives the punching knife 7 with the sawtooth on the edge portion to rotate, and the paper is drilled, so that the purpose of manpower-saving punching of the device is achieved.

As shown in fig. 1 and 2, a fastening screw 8 is connected to one side of the slider away from the motor 6 in a threaded manner, and one side of the fastening screw 8 adjacent to the ground abuts against the sliding rod 4. The fixing of the position of the first slider 5 relative to the slide 4 is achieved by turning the fastening screw 8. Base 1 keeps away from ground one side fixedly connected with locating piece 9, and the effect of locating piece 9 is firstly for the paper location, secondly for depression bar 11 provides the rotation strong point, and the adjacent ground one side fixedly connected with pivot 10 of locating piece 9, pivot 10 rotate and are connected with depression bar 11, and depression bar 11 middle part sliding connection has second slider 12. The second slider 12 slides along the axial direction of the pressing rod 11, the second slider 12 is rotatably connected to the sliding rod 4, the second slider 12 is used for connecting the pressing rod 11 and the sliding rod 4, so that the pressing rod 11 can slide up and down when rotating around the rotating shaft 10, and a handle 13 is arranged at one end of the pressing rod 11, which is far away from the positioning block 9. The handle 13 is provided to facilitate gripping by a person.

As shown in fig. 1 and 2, a tension spring 14 is fixedly connected to one side of the slide rod 4 close to the support plate 2, and the other end of the tension spring 14 is fixedly connected to the support plate 2. Because of the influence of the gravity of the sliding rod 4, the tension spring 14 is in a stretching state in a normal state, one end of the tension spring 14 connected with the supporting plate 2 is higher than one end of the tension spring 14 connected with the sliding rod 4, the tension spring 14 is used for pulling up the sliding rod 4, so that the punching knife 7 is positioned above the base 1 in the normal state, and only the handle 13 needs to be pressed down during use, thereby ensuring the sharpness of the cutting edge of the punching knife 7 and improving the safety of the device.

As shown in fig. 1 and 2, a knife placing groove 15 is formed on the base 1, and the knife placing groove 15 is located vertically below the second slider 12. The tool placing groove 15 has the function that the lowest position of the punching knife 7 can be lower than the upper surface of the base 1, so that the punching knife 7 can not hurt the base 1 while the punching is successful. One side of the base 1 adjacent to the supporting plate 2 is fixedly connected with a positioning plate 16, and the positioning plate 16 is vertical to the positioning block 9. The positioning block 9 is used for limiting the longitudinal displacement of the paper, and the positioning block 16 is used for limiting the transverse displacement of the paper, so that the paper cannot be moved easily.

The implementation principle of the embodiment is as follows: when in use, the fastening screw 8 is firstly unscrewed by hand, the position of each sliding block is adjusted, the punching position is changed by adjusting the position of the first sliding block 5, the fastening screw 8 is screwed after the adjustment is finished, so that the fastening screw is firmly abutted to the sliding rod 4, then the paper is tidily arranged, the paper is placed on a right angle formed between the positioning block 9 and the positioning plate 16, finally the motor 6 is started, the motor 6 drives the punching knife 7 to rotate, at this time, the user presses the paper with one hand, holds the handle 13 with the other hand, presses downwards to punch, the punching knife 7 with saw teeth rotating at high speed cuts a smooth round hole on the paper, when the handle 13 is pressed to the lowest position, the handle 13 is slowly pulled up and lifted up until the tension spring 14 returns to the normal state, at the moment, the punching is finished, the motor 6 should be first turned off to stop the rotation of the punching blade 7, and then the punched paper is removed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a diplopore interval adjustable perforating device for financial affairs report form, includes base (1), its characterized in that: base (1) is kept away from two backup pads (2) that are parallel to each other of ground one side fixedly connected with, seted up on backup pad (2) and run through groove (3), two it has slide bar (4) to run through sliding connection between groove (3), slide bar (4) sliding connection has a plurality of first slider (5), first slider (5) slide along the horizontal direction, first slider (5) are close to equal fixedly connected with motor (6) in ground one side, motor (6) output end fixedly connected with punching sword (7), punching sword (7) are hollow circular cylinder, punching sword (7) blade is equipped with the sawtooth, vertical direction is followed to motor (6) output axis.

2. The perforating device for the financial statement with the adjustable diplopore spacing according to claim 1, characterized in that: one side, far away from the motor (6), of the sliding block is in threaded connection with a fastening screw (8), and one side, adjacent to the ground, of the fastening screw (8) is abutted to the sliding rod (4).

3. The perforating device for the financial statement with the adjustable diplopore spacing according to claim 1, characterized in that: base (1) is kept away from ground one side fixedly connected with locating piece (9), locating piece (9) adjacent ground one side fixedly connected with pivot (10), pivot (10) rotate and are connected with depression bar (11), depression bar (11) sliding connection has second slider (12), second slider (12) slide along depression bar (11) axis direction, second slider (12) rotate connect in slide bar (4), depression bar (11) are kept away from locating piece (9) one end is equipped with handle (13).

4. The perforating device for the financial statement with the adjustable diplopore spacing according to claim 1, characterized in that: the sliding rod (4) is close to one side of the supporting plate (2) and is fixedly connected with a tension spring (14), and the other end of the tension spring (14) is fixedly connected with the supporting plate (2).

5. The punching device for the financial statement with the adjustable diplopore spacing according to claim 3, characterized in that: a cutter placing groove (15) is formed in the base (1), and the cutter placing groove (15) is located on the vertical lower portion of the second sliding block (12).

6. The punching device for the financial statement with the adjustable diplopore spacing according to claim 3, characterized in that: the base (1) is adjacent to one side of the supporting plate (2) and is fixedly connected with a positioning plate (16), and the positioning plate (16) is perpendicular to the positioning block (9).