Simple rapid hole forming device for financial paper

Abstract

The utility model relates to a simple financial paper fast hole-forming device which comprises a square plate base and a punching mechanism, the punching mechanism comprises a guide seat plate and a T-shaped pressing plate, the guide seat plate is fixedly installed on the upper surface of the square plate base through a base plate, a punching gap is formed between an extension plate of the guide seat plate and the square plate base, and the T-shaped pressing plate is fixedly installed on the T-shaped pressing plate. An extension plate is arranged on the guide seat plate, a plurality of guide holes are formed in the extension plate, puncture holes corresponding to the guide holes in position are formed in the square plate base, the outer end of a longitudinal plate of a T-shaped pressing plate is hinged to the edge of the guide seat plate, and a plurality of puncture nails which are sleeved with the guide holes in a sliding mode are connected into a transverse plate of the T-shaped pressing plate; the punching gap formed between the guide seat plate and the square plate base is used for containing stacked paper files, the grab handle is pressed downwards to drive the multiple puncture nails to rotate around the pin shaft and synchronously move downwards to stretch out of the puncture holes to penetrate into the edge portions of the paper files, multi-hole synchronous puncture and punching are achieved, the punching frequency is reduced, the hole pitch can be controlled easily, and operation is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to financial office tool field especially, it relates to a simple and easy financial paper quick hole forming device. BACKGROUND

[0002] The paper file of financial work needs to be punched and bound in order to arrange and store conveniently. The current punching device mainly uses mechanical mechanism to pass through the required hole on paper and other materials. When punching, the user needs to stack the paper or other materials on the base, and fixes the paper by applying pressure through the pressure lever. Then, the position of the positioning pin is controlled by the movable lever to determine the punching position. After selecting the appropriate punching needle, the positioning pin drives the punching needle to move downward by operating the movable lever, and the punching is completed. The utility model patent with the application number CN2023209277669 discloses a punching device for account book and voucher. This punching device is generally high and occupies a large space, which is not convenient to store. Moreover, it is usually a single punching structure, and only one binding hole can be punched at a time. The punching work needs to be completed by driving and pressing multiple times. The hole spacing deviation may occur during the punching process, which needs to be improved. SUMMARY

[0003] In order to solve the above problems, the utility model provides a simple and easy financial paper quick hole forming device.

[0004] The technical scheme of the utility model is as follows: a simple and easy financial paper quick hole forming device, which comprises a square plate base and a punching mechanism installed on the upper surface of the square plate base. The punching mechanism comprises a guide seat plate and a T-shaped pressing plate. The guide seat plate is fixedly installed on the upper surface edge of the square plate base through a gasket. The size of the gasket matches the size of the guide seat plate. The middle part of the side surface of the guide seat plate is provided with an extension plate, which forms a T-shaped structure with the guide seat plate. The extension plate and the square base form a punching gap. A plurality of guide holes are uniformly arranged on the extension plate. A plurality of piercing holes corresponding to the positions of the guide holes are arranged on the square plate base. The piercing holes and the guide holes are coaxially corresponding. The outer end of the longitudinal plate of the T-shaped pressing plate is hinged to the edge of the guide seat plate. A plurality of piercing pins slidingly sleeved in the guide holes are connected in the transverse plate of the T-shaped pressing plate. A plurality of square holes are arranged in the transverse plate of the T-shaped pressing plate. One piercing pin is arranged in each square hole. The middle part of the T-shaped pressing plate is connected with a handle.

[0005] Preferably, the upper end of the piercing pin is provided with a pin hole in the radial direction. The middle part of the transverse plate of the T-shaped pressing plate is provided with a pin shaft sequentially passing through each pin hole. The pin shaft can rotate in the pin hole.

[0006] Preferably, a guide sleeve is fixedly installed in the guide hole. Limiting rings are arranged at both ends of the guide sleeve. The guide sleeve is axially limited by the limiting rings. The piercing pin is slidingly sleeved in the guide sleeve.

[0007] The middle part of the longitudinal plate is provided with a long hole arranged along the length direction of the longitudinal plate, a support shaft vertically arranged on the guide base plate and extending from the long hole, the support shaft and the long hole being capable of freely sliding, and the upper end of the support shaft being provided with a limiting block.

[0008] Preferably, a spring is sleeved on the support shaft, the upper end of the spring pressing the bottom surface of the longitudinal plate, and the lower end of the spring pressing the upper surface of the guide base plate.

[0009] Preferably, the bottom surface of the square plate base is connected with a waste groove through a sliding groove or a magnetic attraction mode, the waste groove covers the puncture hole, and a plurality of supporting legs are uniformly arranged on the bottom surface of the square plate base, the supporting legs are circular truncated cone supporting legs, the circular truncated cone supporting legs are fixedly connected with the square plate base through screws, and the height of the supporting leg is greater than the thickness of the waste groove.

[0010] Preferably, a square avoiding notch is arranged at the position corresponding to the handle and the square plate base.

[0011] Preferably, a hinge lug seat is arranged on the edge of the upper surface of the guide base plate, a T-shaped adapter seat is hingedly connected on the hinge lug seat, and the longitudinal plate of the T-shaped pressing plate is hingedly connected in the T-shaped adapter seat.

[0012] The beneficial technical effects of the utility model are:

[0013] (1) The punching gap formed between the guide base plate and the square plate base of the device is used for loading the stacked paper files, the handle is pressed downward to drive the plurality of puncture nails to rotate around the pin shaft and synchronously move downward to protrude from the puncture hole and pierce into the edge part of the paper files, the multiple-hole synchronous puncture is realized, the puncture times are reduced, the hole spacing is facilitated to be controlled, the spacing deviation is reduced, and the device is simple and easy to operate.

[0014] (2) The hinge structure of the T-shaped pressing plate of the device makes the height size of the whole device low, the height of the punching gap can be further adjusted by changing the number of the backing plates, the use flexibility is high, and the device is convenient to store and place. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 is a top view structure schematic view of the utility model;

[0017] Figure 3 is Figure 2 A-A sectional view structure schematic view of the utility model;

[0018] Figure 4 is Figure 3 B-B sectional view structure schematic view of the utility model;

[0019] Figure 5is the second three-dimensional structure schematic view of the utility model;

[0020] Figure 6 is the three-dimensional structure schematic view of T-shaped pressing plate.

[0021] In the figure, 1. square base, 11. puncture hole, 12. support leg, 13. avoiding gap, 2. guide seat plate, 3. T-shaped pressing plate, 31. guide hole, 311. guide sleeve, 32. handle, 33. long hole, 4. puncture nail, 41. pin shaft, 5. support shaft, 51. limiting block, 6. spring, 7. waste groove, 8. I-shaped adapter, 9. backing plate. DETAILED DESCRIPTION

[0022] Embodiment one, refer to the accompanying drawings Figures 1-6 A simple financial paper quick hole forming device, including the overall square square base 1 and install on square base upper surface punch mechanism, punch mechanism includes guide seat plate 2 and T-shaped pressing plate 3, guide seat plate is fixedly installed on the upper surface edge of square base 1 through backing plate 9, the four corners of backing plate 9 and guide seat plate 2 are provided with through hole, the backing plate and guide seat plate are fixedly connected with square base 1 by installing screw in through hole, the middle part of the side surface of guide seat plate 2 is provided with extension plate, the extension plate and the square base form punch gap, the height of the punch gap can be adjusted by changing the number of backing plate 9, so that it can be suitable for punching of paper file of various thickness, improve the flexibility of use, the extension plate is uniformly provided with a plurality of guide holes 31, the square base 1 is provided with puncture hole 11 corresponding to the position of guide hole 31, the size of puncture hole and guide hole is same, the outer end of longitudinal plate of T-shaped pressing plate 3 is hinged on the edge of guide seat plate 2, a plurality of puncture nails 4 are connected in the transverse plate of T-shaped pressing plate 3 and are sleeved in guide hole 31, the puncture nail 4 is extended from guide hole 31 and pierces the paper file, and then vertically enters the puncture hole 11 after puncture; The middle part of T-shaped pressing plate 3 is connected with handle 32, the handle 32 is provided with avoiding gap 13 at the corresponding position of square base 1, the avoiding gap is used to avoid the hand holding handle 32, and enough space is left for the handle.

[0023] The upper end of puncture nail 4 is provided with pin hole along the radial direction, the middle part of the transverse plate of T-shaped pressing plate 3 is provided with pin shaft 41, which passes through each pin hole in sequence, the pin shaft provides the pin with pressing force, the puncture nail 4 can rotate relative to pin shaft 41 in the process of pressing, and the oblique pressure is converted into vertical puncture force of puncture needle, so that the puncture nail 4 can vertically slide in guide hole 31.

[0024] The guide sleeve 311 is fixedly installed in the guide hole 31, and the puncture nail 4 is sleeved in the guide sleeve 311, the guide sleeve protects the guide seat plate 2, and avoids that the guide seat plate 2 is damaged by sliding friction.

[0025] The upper surface edge of the guide base plate 2 is provided with a hinge lug seat, and a I-shaped adapter seat 8 is hinged on the hinge lug seat. The longitudinal plate of the T-shaped pressing plate 3 is hinged in the I-shaped adapter seat 8, and a double-hinged point structure is formed between the guide base plate 2 and the T-shaped pressing plate 3 through the I-shaped adapter seat 8, so as to improve the pressing space of the T-shaped pressing plate 3 and further act on the puncture needle, reduce the friction of the puncture needle, and further improve the puncture force.

[0026] When the device is used, the T-shaped pressing plate 3 is first lifted upward to make the puncture needle leave the punching gap between the extension plate and the convenient base, then the edge of the arranged paper file is placed into the printing gap, and then the T-shaped pressing plate 3 is pressed downward by holding the handle 32. The puncture needle in the T-shaped pressing plate 3 is synchronously stretched out from the guide sleeve 311 to pierce the paper file. During the piercing process, the puncture nail 4 can rotate relative to the pin shaft 41 to convert the oblique pressure into the vertical piercing force of the puncture needle.

[0027] Embodiment two, see attached Figure 3 - 5, this embodiment is basically the same as embodiment one, the difference is that: the bottom surface of the square plate base 1 is connected with a waste groove 7 through a sliding groove or a magnetic attraction mode, the waste groove covers the puncture hole 11, and the waste groove 7 is used to receive the paper scraps generated by punching in real time, so that the table surface does not need to be cleaned separately after each punching, and a plurality of supporting legs 12 are uniformly arranged on the bottom surface of the square plate base 1, the height of the supporting legs 12 is greater than the thickness of the waste groove 7, and the square plate base 1 is supported to a certain height through the supporting legs 12, so that the waste groove 7 can be normally pulled out.

[0028] Embodiment three, see attached Figures 1-2 , 4, this embodiment is basically the same as embodiment one, the difference is that: a long hole 33 is arranged in the middle of the longitudinal plate of the T-shaped pressing plate 3, a supporting shaft 5 extending out of the long hole 33 is vertically arranged on the guide base plate 2, a limiting block 51 is arranged on the upper end of the supporting shaft 5, and the supporting shaft 5 slides relative to the long hole 33 to provide guiding support for the T-shaped pressing plate 3 during the pressing process of the T-shaped pressing plate 3, so as to improve the stability of the T-shaped pressing plate 3 and ensure the punching precision; the supporting shaft 5 is sleeved with a spring 6, the upper end of the spring 6 abuts against the bottom surface of the longitudinal plate, and the lower end of the spring 6 abuts against the upper surface of the guide base plate 2. After the T-shaped pressing plate 3 is pressed to punch, the rebound force of the spring 6 drives the T-shaped pressing plate 3 to automatically rise upward, and the automatic reset is realized under the auxiliary action of the limiting block 51, so that the operation is convenient.

Claims

1. A simple device for rapid perforation of financial documents, characterized in that: The square plate base is square as a whole, and a punching mechanism is installed on the upper surface of the square plate base. The punching mechanism comprises a guide base plate and a T-shaped pressing plate. The guide base plate is fixedly installed on the edge of the upper surface of the square plate base through a gasket. The middle part of the side surface of the guide base plate is provided with an extension plate. The extension plate and the square plate base form a punching gap therebetween. A plurality of guide holes are uniformly arranged on the extension plate. A plurality of puncture holes are arranged on the square plate base and correspond to the positions of the guide holes. The outer end of the longitudinal plate of the T-shaped pressing plate is hingedly connected to the edge of the guide base plate. A plurality of puncture nails are slidably sleeved in the guide holes and connected to the inner end of the transverse plate of the T-shaped pressing plate. The middle part of the T-shaped pressing plate is connected with a handle.

2. A simple and easy device for making holes in the financial paper quickly according to claim 1, characterized in that: The upper end of the puncture nail is provided with a pin hole in the radial direction. The middle part of the transverse plate of the T-shaped pressing plate is provided with a pin shaft which is sequentially passed through the pin holes.

3. A simple and rapid perforating device for financial paper according to claim 2, characterized in that: A guide sleeve is fixedly installed in the guide hole, and the puncture nail is slidably sleeved in the guide sleeve.

4. A simple and rapid perforating device for financial paper according to claim 3, characterized in that: The middle part of the longitudinal plate is provided with a long hole. A support shaft is vertically arranged on the guide base plate and extends from the long hole. The upper end of the support shaft is provided with a limiting block.

5. A simple and rapid hole making device for financial paper according to claim 4, characterized in that: A spring is sleeved on the support shaft. The upper end of the spring presses the bottom surface of the longitudinal plate, and the lower end of the spring presses the upper surface of the guide base plate.

6. A simple and rapid perforating device for financial paper according to claim 1, characterized in that: The bottom surface of the square plate base is connected with a waste groove through a sliding groove or a magnetic attraction mode. The waste groove covers the puncture holes. A plurality of supporting legs are uniformly arranged on the bottom surface of the square plate base. The height of the supporting legs is greater than the thickness of the waste groove.

7. A simple and rapid perforating device for financial paper according to claim 1, characterized in that: The handle is provided with an avoiding gap at the position corresponding to the square plate base.

8. A simple and rapid perforating device for financial paper according to claim 1, characterized in that: The edge of the upper surface of the guide base plate is provided with a hinge lug seat. A I-shaped adapter seat is hingedly connected to the hinge lug seat. The longitudinal plate of the T-shaped pressing plate is hingedly connected to the I-shaped adapter seat.

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