Anti-deviation punching and flattening equipment for accounting archive management

Through the design of limiting components and punching components, the problem that existing equipment cannot adjust the punching position and file easily offset is solved, the file is stable and the hole consistency is achieved, and the adaptability and aesthetics of the punching equipment are improved.

CN120245126APending Publication Date: 2025-07-04CHENGDU TECH UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510513446.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

Existing hole punching and flattening equipment cannot adjust the punching position according to the size of the bill, and the drill bit position is fixed, resulting in easy deviation when punching the file and inconsistent hole spacing.

Method used

A device including limiting assembly, adjustment assembly and drilling assembly is designed to slide the limit plate through worm gear and worm transmission, adjust the limit range; drive the drill rod to move horizontally through screw rod to adjust the drill position; adjust the spacing between the partition plates through adjustment plates to ensure consistency of the holes.

Benefits of technology

It realizes stable fixation of files during hole punching, avoids offsets, consistent hole spacing, adapts to different file sizes, and improves the aesthetics and accuracy of hole punching.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120245126A_ABST
    Figure CN120245126A_ABST
Patent Text Reader

Abstract

The invention discloses anti-offset punching and flattening equipment for accounting archive management, and relates to the technical field of accounting archive management, in particular to the anti-offset punching and flattening equipment for accounting archive management, which comprises a base, a limiting assembly is movably connected in the base, and an adjusting assembly is fixedly connected to the back of the base. The top of the adjusting assembly is slidably connected with a punching assembly. And the limiting assembly comprises a rotating rod, one end of the rotating rod is movably connected with a connecting rod, and one end of the connecting rod is movably connected with a limiting plate. According to the anti-deviation punching and flattening equipment for accounting archive management, through the limiting assembly, the limiting interval of the limiting assembly is flexibly adjusted according to the size specification of a file, the four corners of the file are propped against, and therefore the file can be conveniently punched and flattened; files are prevented from deviating and holes are prevented from inclining during punching, the distance between the partition plates is adjusted through the adjusting assembly, workers can conveniently punch holes according to the partition plates, the distances between the punched holes are consistent, the punched holes are located in the same horizontal line, and the punching device is more attractive.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of accounting file management, and specifically to an anti-offset punching and flattening device for accounting file management. Background Art

[0002] Accounting is a job that uses currency as the main unit of measurement to record, calculate, control, analyze, and report the economic activities of enterprises, institutions, organs, groups, and other economic organizations to provide financial and management information. Another aspect of accounting is also a profession. The functions of accounting are mainly to reflect and control the process of economic activities, ensure the legality, authenticity, accuracy, and integrity of accounting information, provide necessary financial data for economic management, and participate in decision-making to seek the best economic benefits. During the process of sorting and recording the data of a company, various paper documents such as bills, vouchers, contracts, etc. need to be integrated into a single file for later query. During the production of various file documents, a special punching and flattening device is required. Through this device, a stack of paper documents is fixed and flattened, and then punched at one end or one side.

[0003] However, when punching currently, it cannot well meet people's usage requirements, and usually has the following disadvantages when in use:

[0004] 1. In order to prevent those bills or vouchers from shifting during the punching process and causing off-target punching, clamping plates are usually added to hold and fix the file folder, and then a pressing rod is added on one side to press the edge. However, only limiting one side cannot limit the entire file, and there is still a risk of off-target punching.

[0005] 2. The limiting intervals of most clamping plates cannot be adjusted. Some files are larger in size, while some are smaller. The clamping space of the clamping plate cannot be flexibly adjusted according to the size of the file. During the clamping process, for smaller files, they cannot be clamped, and for larger files, they cannot be embedded inside for fixation.

[0006] 3. During the punching process, the position of the drill bit is fixed and cannot be adjusted according to the punching requirements. In order to change the punching position, only the file at the bottom can be moved. A stack of paper documents is likely to become loose during the moving process, and when adjusting the distance between holes, it can only be adjusted by feeling, resulting in inconsistent hole spacing and affecting the appearance. Summary of the Invention

[0007] Aiming at the deficiencies of the prior art, the present invention provides an anti-offset punching and flattening device for accounting file management, which solves the problems that the ordinary punching and flattening device cannot adjust the punching position according to the size of the bill, and during the punching process, the drill rod cannot be adjusted, etc. mentioned in the above background art.

[0008] To achieve the above object, the present invention is realized through the following technical solutions: a punching and flattening device for preventing offset in accounting file management, including a base, wherein a limiting component is movably connected inside the base, an adjusting component is fixedly connected to the back of the base, and a punching component is slidably connected to the top of the adjusting component.

[0009] The limiting component includes a rotating rod, one end of the rotating rod is movably connected with a connecting rod, one end of the connecting rod is movably connected with a limiting plate, a limiting block is fixedly connected to the inner wall of the limiting plate, a fastening piece is threadedly connected inside the limiting block, one end of the fastening piece is inserted with a pressing plate, a baffle is slidably connected to one end of the limiting plate, a worm gear is inserted at the bottom of the rotating rod, a worm is engaged with one side of the worm gear, and a rotating wheel is fixedly connected to one end of the worm.

[0010] The adjusting component includes a fixing rod fixedly connected to the back of the base, a cross bar is fixedly connected to the top of the fixing rod, an adjusting plate is slidably connected to the inner wall of the fixing rod, a sliding groove is provided on the surface of the adjusting plate, a moving block is slidably connected inside the sliding groove, a long rod penetrates through the bottom of the moving block, and a partition plate is fixedly connected to the front of the moving block.

[0011] The punching component includes a main rod, an auxiliary rod is slidably connected inside the main rod, a lead screw is inserted at one end of the auxiliary rod, a spring is fixedly connected to one end of the auxiliary rod, a motor is sleeved inside the spring, and a drill rod is inserted into the output shaft of the motor.

[0012] Optionally, the connecting rod, the limiting plate, the limiting block, the fastening piece, the pressing plate and the baffle are set as a group, and there are two groups in total, and the two connecting rods are respectively located at both ends of the rotating rod.

[0013] Optionally, the cross section of the limiting plate is L-shaped, and a symmetrical structure is provided between the two limiting plates.

[0014] Optionally, a meshing transmission structure is provided between the worm gear and the worm.

[0015] Optionally, there are eight sliding grooves in total, and each sliding groove is respectively equipped with a moving block.

[0016] Optionally, both ends of the long rod are fixedly connected to the fixing rod.

[0017] Optionally, there are eight partition plates in total, and an arc-shaped opening is provided at the top of each partition plate.

[0018] Optionally, a sliding connection method is adopted between the main rod and the cross bar.

[0019] Optionally, one end of the lead screw penetrates through the main rod, and the lead screw is threadedly connected to the main rod.

[0020] Optionally, the drill rod is located on the upper surface of the base, and the drill rod is perpendicular to the base, and the drill rod is rotatably structured by an electric motor.

[0021] The present invention provides an anti-offset punching and flattening device for accounting file management, which has the following beneficial effects:

[0022] 1. For the anti-offset punching and flattening device for accounting file management, by adding a limiting component inside the base, driving the rotating rod to rotate through the rotation of the worm and worm gear, the limiting plates on both sides can slide along the upper surface of the base and move closer to the middle. At the same time, cooperating with the baffle at one end, the four corners of the document are fixed to prevent the document from shifting during punching.

[0023] 2. For the anti-offset punching and flattening device for accounting file management, by adjusting the rotation amplitude of the rotating rod and the sliding distance of the baffle, the limiting range of the limiting component is adjusted according to the size specification of the document, and documents of any size can be flexibly fixed, making the device more adaptable.

[0024] 3. For the anti-offset punching and flattening device for accounting file management, by rotating the lead screw, the lead screw drives the auxiliary rod to slide back and forth along the main rod. When the auxiliary rod slides, it drives the position of the drill rod to laterally shift, realizing the adjustment of the punching position according to the size of the document.

[0025] 4. For the anti-offset punching and flattening device for accounting file management, by sliding the adjusting plate, the adjusting plate slides along the fixed rod. When the adjusting plate slides forward, the distance between the partition plates increases; when the adjusting plate moves backward, the distance between the partition plates decreases. According to the required punching distance, the distance between the partition plates is adjusted. When punching, punch downward along the arc-shaped opening at the top of the partition plate, and set a reference point to facilitate the staff to observe the punching.

[0026] 5. For the anti-offset punching and flattening device for accounting file management, by sliding the main rod, driving the punching component to slide along the cross bar, and adjusting the longitudinal position of the drill rod, and sequentially punching downward along the arc-shaped opening at the top of the partition plate, it realizes that the distances between the holes are consistent and on the same horizontal line, which is more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the anti-offset punching and flattening device for accounting file management;

[0028] Figure 2 It is a schematic sectional view of the base of the anti-offset punching and flattening device for accounting file management;

[0029] Figure 3The punching and flattening device for preventing deviation in accounting file management Figure 1 Schematic enlarged structure diagram of part A in

[0030] Figure 4 Schematic structure diagram of the adjustment component of the punching and flattening device for preventing deviation in accounting file management

[0031] Figure 5 Schematic structure diagram of another perspective of the adjustment component of the punching and flattening device for preventing deviation in accounting file management

[0032] Figure 6 Schematic structure diagram of the punching component of the punching and flattening device for preventing deviation in accounting file management

[0033] In the figure: 1. Base; 2. Limit component; 201. Rotating rod; 202. Connecting rod; 203. Limit plate; 204. Limit block; 205. Fastening piece; 206. Pressing plate; 207. Baffle; 208. Worm gear; 209. Worm; 2010. Runner; 3. Adjustment component; 301. Fixed rod; 302. Cross bar; 303. Adjustment plate; 304. Chute; 305. Moving block; 306. Long rod; 307. Partition board; 4. Punching component; 401. Main rod; 402. Auxiliary rod; 403. Lead screw; 404. Spring; 405. Installation shell; 406. Motor; 407. Drill rod Specific implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments

[0035] In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance

[0036] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a punching and flattening device for preventing offset in accounting file management, including a base 1, an internal movable connection of the base 1 is provided with a limiting component 2, the back of the base 1 is fixedly connected with an adjusting component 3, and the top of the adjusting component 3 is slidably connected with a punching component 4.

[0038] The limiting component 2 includes a rotating rod 201, one end of the rotating rod 201 is movably connected with a connecting rod 202, one end of the connecting rod 202 is movably connected with a limiting plate 203, the inner wall of the limiting plate 203 is fixedly connected with a limiting block 204, the inside of the limiting block 204 is threadedly connected with a fastening member 205, one end of the fastening member 205 is inserted with a pressing plate 206, one end of the limiting plate 203 is slidably connected with a baffle 207, the bottom of the rotating rod 201 is inserted with a worm gear 208, one side of the worm gear 208 is engaged with a worm 209, and one end of the worm 209 is fixedly connected with a rotating wheel 2010.

[0039] The adjusting component 3 includes a fixing rod 301 fixedly connected with the back of the base 1, the top of the fixing rod 301 is fixedly connected with a cross bar 302, the inner wall of the fixing rod 301 is slidably connected with an adjusting plate 303, the surface of the adjusting plate 303 is provided with a sliding groove 304, the inside of the sliding groove 304 is slidably connected with a moving block 305, the bottom of the moving block 305 penetrates through a long rod 306, and the front of the moving block 305 is fixedly connected with a partition plate 307.

[0040] The punching component 4 includes a main rod 401, the inside of the main rod 401 is slidably connected with an auxiliary rod 402, one end of the auxiliary rod 402 is inserted with a lead screw 403, one end of the auxiliary rod 402 is fixedly connected with a spring 404, one end of the spring 404 is fixedly connected with a mounting shell 405, the inside of the mounting shell 405 is sleeved with a motor 406, and the output shaft of the motor 406 is inserted with a drill rod 407.

[0041] In this embodiment, as Figure 2 and Figure 3As shown, the connecting rod 202, the limiting plate 203, the limiting block 204, the fastener 205, the pressing plate 206 and the baffle 207 are set as a group, and there are two groups in total. The two connecting rods 202 are respectively located at both ends of the rotating rod 201. It should be noted that when the rotating rod 201 rotates, it drives the connecting rods 202 at both ends to displace. The displacement of the connecting rod 202 drives the limiting plate 203 to slide along the upper surface of the base 1. The distance between the two limiting plates 203 on both sides is adjusted according to the size of the document. After the limiting plate 203 is adjusted to the appropriate position, the fastener 205 is rotated clockwise, and the two ends of the document are pressed tightly by the pressing plate 206 at its bottom to prevent the document from displacing during punching.

[0042] In this embodiment, as Figure 3 shown, the cross-section of the limiting plate 203 is set as an L shape, and a symmetrical structure is set between the two limiting plates 203. It should be noted that by setting the cross-section of the limiting plate 203 as an L shape, the inner wall of the limiting plate 203 fits with the right-angle parts at the top and bottom of the document. The two limiting plates 203 are symmetrical to each other and can move synchronously to fix and straighten the document in the middle area.

[0043] In this embodiment, as Figure 2 shown, a meshing transmission structure is set between the worm gear 208 and the worm 209. It should be noted that when the rotating wheel 2010 is rotated, the rotating wheel 2010 rotates forward, driving the worm 209 to rotate forward, further driving the worm gear 208 and the rotating rod 201 at the top to rotate forward. When the rotating rod 201 rotates forward, the connecting rods 202 at both ends drive the limiting plates 203 on both sides to expand outwards. When the rotating rod 201 rotates reversely, it drives the limiting plates 203 on both sides to move closer to the middle, and the position of the limiting plate 203 is adjusted according to the size of the document to be punched.

[0044] In this embodiment, as Figure 4 shown, there are eight sliding grooves 304 in total, and each sliding groove 304 is respectively equipped with a moving block 305. It should be noted that the distance between the tops of the eight sliding grooves 304 is greater than the distance between the bottoms, and the moving block 305 is located inside the sliding groove 304. The distances between the moving blocks 305 are the same. When the adjusting plate 303 slides along the inner wall of the fixed rod 301, the distances between each moving block 305 are also adjusted accordingly.

[0045] In this embodiment, as Figure 5 shown, the two ends of the long rod 306 and the fixed rod 301 are fixedly connected. It should be noted that there are eight moving blocks 305 in total. A long rod 306 passes through the eight moving blocks 305, and the two ends of the long rod 306 are fixedly connected to the fixed rod 301. The long rod 306 keeps the moving blocks 305 always on the same horizontal line.

[0046] In this embodiment, as Figure 4 and Figure 5As shown, there are a total of eight partition plates 307, and each partition plate 307 is provided with an arc-shaped opening at the top; it should be noted that when the moving block 305 slides along the chute 304, the partition plate 307 fixedly connected to it also slides synchronously. The arc-shaped opening at one end of the partition plate 307 is convenient for the staff to observe. Align the drill rod 407 with the position of the arc-shaped opening to ensure that the distances between the holes are consistent during drilling, making it more beautiful.

[0047] In this embodiment, as Figure 4 shown, a sliding connection is adopted between the main rod 401 and the cross bar 302; it should be noted that after the document to be punched is limited and fixed, the main rod 401 can be slid to drive the entire punching assembly 4 to slide along the cross bar 302. During the sliding process, the drill rod 407 is driven to displace, and the longitudinal position of the drill rod 407 can be flexibly adjusted.

[0048] In this embodiment, as Figure 6 shown, one end of the lead screw 403 penetrates through the main rod 401, and a threaded connection is adopted between the lead screw 403 and the main rod 401; it should be noted that when the lead screw 403 is rotated, if the lead screw 403 rotates forward, the auxiliary rod 402 is driven to slide forward along the main rod 401, and vice versa, it slides backward. The positions of the auxiliary rod 402 and the drill rod 407 are adjusted by the lead screw 403.

[0049] In this embodiment, as Figure 1 shown, the drill rod 407 is located on the upper surface of the base 1, and a vertical structure is set between the drill rod 407 and the base 1, and the drill rod 407 forms a rotating structure through the motor 406; it should be noted that after the motor 406 is started, the motor 406 drives the drill rod 407 to rotate at a high speed. The drill rod 407 is perpendicular to the upper surface of the base 1, and the holes will not be inclined during drilling.

[0050] In summary, for the anti-offset punching and flattening device for accounting file management, when in use, first place a stack of documents to be punched on the upper surface of the base 1. Adjust the distance between the two limiting plates 203 according to the length of the documents. When adjusting, rotate the rotating wheel 2010, which drives the worm 209 and the worm gear 208 to rotate through the rotating wheel 2010. When the worm gear 208 rotates forward, the limiting plates 203 expand to both sides. When the worm gear 208 rotates in reverse, it drives the limiting plates 203 to move closer to the middle. Fit the inner walls of the two end limiting plates 203 against one side of the documents, slide the baffle 207, and use the baffle 207 to hold the other side of the documents. Rotate the fastener 205 clockwise, and press the two ends of the documents through the pressing plate 206 at its bottom to prevent displacement during punching. After the documents are fixed, adjust the distance between each partition plate 307 according to the size of the documents and the punching requirements. The adjusting plate 303 slides forward, and the distance between the partition plates 307 increases. The adjusting plate 303 moves backward, and the distance between the partition plates 307 decreases. Then, adjust the position of the drill rod 407 by rotating the lead screw 403 and sliding the cross bar 302, and adjust the position of the drill rod 407 to the bottom of the arc-shaped opening at the top of the first partition plate 307. After starting the motor 406, the motor 406 drives the drill rod 407 to rotate at a high speed. Pull down the mounting shell 405, the spring 404 stretches, and the drill rod 407 starts to drill holes. After the drilling is completed, pull out the drill rod 407, and the spring 404 drives the drill rod 407 to reset under the action of its elastic force, slide along the cross bar 302, and align with the arc-shaped opening at the top of the next partition plate 307 in turn to drill holes downward.

[0051] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. The anti-offset punching and flattening equipment for accounting file management, including a base (1), is characterized in that: A limiting component (2) is movably connected inside the base (1), an adjusting component (3) is fixedly connected to the back of the base (1), and a punching component (4) is slidably connected to the top of the adjusting component (3); The limiting component (2) includes a rotating rod (201), one end of the rotating rod (201) is movably connected to a connecting rod (202), one end of the connecting rod (202) is movably connected to a limiting plate (203), a limiting block (204) is fixedly connected to the inner wall of the limiting plate (203), a fastening piece (205) is threadedly connected inside the limiting block (204), one end of the fastening piece (205) is inserted with a pressing plate (206), one end of the limiting plate (203) is slidably connected to a baffle (207), the bottom of the rotating rod (201) is inserted with a worm gear (208), a worm (209) is engaged with one side of the worm gear (208), and one end of the worm (209) is fixedly connected to a rotating wheel (2010); The adjusting component (3) includes a fixed rod (301) fixedly connected to the back of the base (1), a cross bar (302) is fixedly connected to the top of the fixed rod (301), an adjusting plate (303) is slidably connected to the inner wall of the fixed rod (301), a sliding groove (304) is provided on the surface of the adjusting plate (303), a moving block (305) is slidably connected inside the sliding groove (304), a long rod (306) penetrates through the bottom of the moving block (305), and a partition plate (307) is fixedly connected to the front of the moving block (305); The punching component (4) includes a main rod (401), an auxiliary rod (402) is slidably connected inside the main rod (401), a lead screw (403) is inserted at one end of the auxiliary rod (402), a spring (404) is fixedly connected to one end of the auxiliary rod (402), an installation shell (405) is fixedly connected to one end of the spring (404), a motor (406) is sleeved inside the installation shell (405), and a drill rod (407) is inserted into the output shaft of the motor (406).

2. The anti-offset punching and flattening device for accounting file management according to claim 1, wherein: The connecting rod (202), the limiting plate (203), the limiting block (204), the fastening piece (205), the pressing plate (206) and the baffle (207) are set as a group, and there are two groups in total, and the two connecting rods (202) are respectively located at both ends of the rotating rod (201).

3. The anti-offset punching and flattening device for accounting file management according to claim 1, characterized in that: The cross section of the limiting plate (203) is L-shaped, and a symmetrical structure is provided between the two limiting plates (203).

4. The anti-offset punching and flattening device for accounting file management according to claim 1, wherein: A meshing transmission structure is provided between the worm gear (208) and the worm (209).

5. The anti-offset punching and flattening device for accounting file management according to claim 1, wherein: There are eight sliding grooves (304) in total, and each sliding groove (304) is respectively equipped with a moving block (305).

6. The anti-offset punching and flattening device for accounting file management according to claim 1, characterized in that: Both ends of the long rod (306) and the fixed rod (301) are fixedly connected.

7. The anti-offset punching and flattening device for accounting file management according to claim 1, characterized in that: There are eight partition plates (307) in total, and an arc-shaped opening is provided at the top of each partition plate (307).

8. The anti-offset punching and flattening device for accounting file management according to claim 1, wherein: A sliding connection method is adopted between the main rod (401) and the cross bar (302).

9. The anti-offset punching and flattening device for accounting file management according to claim 1, characterized in that: One end of the lead screw (403) penetrates through the main rod (401), and the lead screw (403) is threadedly connected to the main rod (401).

10. The anti-offset punching and flattening device for accounting file management according to claim 1, wherein: The drill pipe (407) is located on the upper surface of the base (1), and the drill pipe (407) is perpendicular to the base (1). The drill pipe (407) is rotatably structured by a motor (406).