Accounting document binding device

Abstract

The invention discloses an accounting document binding device, and relates to the technical field of binding equipment, the accounting document binding device comprises a base, a driving assembly is mounted in the base, the top surface of the driving assembly is in transmission connection with a binding box, an adsorption part is arranged in one end of the binding box, the adsorption part aligns accounting documents contained in the binding box, and an extrusion assembly is arranged above the binding box. An extrusion assembly is arranged on the base, a punching assembly is arranged on one side of the extrusion assembly and fixedly connected with the base, a fixing assembly is fixedly connected to the base and used for fixing accounting documents, and a collecting box is detachably connected to the side wall of the base and used for collecting chippings generated during punching. Through cooperation of the driving assembly, the binding box, the adsorption part, the extrusion assembly, the punching assembly and the fixing assembly, the automatic process of aligning, pressing, punching and binding vouchers is achieved, labor is saved, efficiency is high, chippings are prevented from being scattered through the design of the collecting box, the working environment is kept clean and tidy, meanwhile, all the assemblies operate independently, functions are complementary, and maintenance and upgrading are convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of binding equipment, in particular to an accounting voucher binding device. Background Art

[0002] Accounting vouchers are divided into original vouchers and accounting vouchers according to their preparation procedures and uses. The former, also known as documents, are original written proofs filled out when the economic transaction first occurs, such as sales invoices, payment receipts, etc. The latter, also known as accounting vouchers, are based on the original vouchers that have been audited and found to be correct. Accounting vouchers need to be sorted and bound in batches. The binding of accounting vouchers is a tedious and complicated daily task, which requires accountants to manually sort the financial vouchers in advance and align the edges of the vouchers before using the corresponding binding device for binding.

[0003] In the existing technology, the work of aligning and organizing accounting documents by manpower is very tedious, time-consuming and labor-intensive, affecting work progress. In addition, the existing binding devices are generally semi-automatic and require human assistance for binding. There is no integrated binding equipment, and the work efficiency is low.

[0004] Therefore, there is an urgent need for an accounting voucher binding device to solve the problems existing in the above-mentioned prior art. Summary of the Invention

[0005] The purpose of the present invention is to provide an accounting voucher binding device to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention provides an accounting voucher binding device, comprising a base, a driving assembly installed in the base, a binding box being transmission-connected to the top surface of the driving assembly, an adsorption part being provided in one end of the binding box, the adsorption part aligning the accounting vouchers placed in the binding box, an extrusion assembly being provided above the binding box, a punching assembly being provided on one side of the extrusion assembly, the punching assembly being fixedly connected to the base, a fixing assembly being fixedly connected to the base, the fixing assembly fixing the accounting voucher, a collection box being detachably connected to the side wall of the base, the collection box being used to collect debris generated during punching.

[0007] Optionally, the punching assembly includes a second bracket fixedly connected to the base, a third hydraulic rod fixedly connected to the top of the second bracket, an output end of the third hydraulic rod fixedly connected to a puncher, and punching rods are symmetrically installed on the puncher.

[0008] Optionally, the extrusion assembly includes a first hydraulic rod, the output end of the first hydraulic rod is fixedly connected to a pressure plate, the pressure plate is located above the binding box, both the pressure plate and the binding box are provided with through holes, and the two through holes are arranged correspondingly in the vertical direction, and the punching rod is located above the through holes.

[0009] Optionally, a channel is provided in the base, the top of the channel is communicated with the through hole, the side wall of the collection box is provided with an opening, and the bottom of the channel is communicated with the opening.

[0010] Optionally, a protrusion is provided in the channel, and the protrusion allows residue to pass through quickly to prevent blockage.

[0011] Optionally, the adsorption component is a negative pressure fan fixedly installed in the binding box, a partition is fixedly connected in the binding box, and a plurality of circular holes are arranged in an array on the partition. The negative pressure fan is used to adsorb one end of the accounting voucher on the partition to align it.

[0012] Optionally, the fixing assembly includes a first bracket fixedly connected to the base, a second hydraulic rod fixedly connected to the top of the first bracket, an output end of the second hydraulic rod fixedly connected to a riveting machine, rivets are symmetrically installed on the riveting machine, and the positions of the two rivets are set corresponding to the positions of the two punching rods.

[0013] Optionally, a first reinforcement rod is fixedly connected to the first bracket, and a second reinforcement rod is fixedly connected to the second bracket.

[0014] Optionally, the driving assembly includes a motor located in the base, the output end of the motor is fixedly connected to a connecting shaft, the top of the connecting shaft is fixedly connected to a disc, the top surface of the disc is fixedly connected to the binding box, and the top surface of the disc remains flush with the top surface of the base.

[0015] Optionally, the top surface of the base is symmetrically fixedly connected with pillars, a track is fixedly connected between the two pillars, a through groove is provided on the bottom surface of the track, a connecting block is slidably connected in the through groove, the connecting block is fixedly connected to the top surface of the first hydraulic rod, a sliding rail is symmetrically provided in the track, a ball is slidably connected in the sliding rail, and the ball is rotatably connected to the connecting block through the rod body.

[0016] The present invention discloses the following technical effects: when in use, the accounting voucher is directly placed in the binding box, the extrusion component moves downward and extends into the binding box, but leaves a gap between it and the accounting voucher, the adsorption component is activated, the negative pressure airflow disturbs the accounting voucher, and the ends thereof are automatically aligned, the adsorption component is closed after alignment, the extrusion component continues to move downward to press the accounting voucher, and the punching component punches a hole in a corner of the accounting voucher, and after punching, the driving component drives the binding box to rotate 90 degrees so that the binding box is located below the fixing component, and the punched hole is fixed by the fixing component, so that the binding of the accounting voucher is completed, the bound accounting voucher is taken out, and the binding work of the next group can be carried out. The present invention realizes the automated process of voucher alignment, pressing, punching and binding through the coordination of the driving component, the binding box, the adsorption component, the extrusion component, the punching component and the fixing component, which saves labor and is highly efficient. The design of the collection box prevents debris from being scattered, keeping the working environment clean and tidy. At the same time, each component operates independently but has complementary functions, which is convenient for maintenance and upgrading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of this application. The exemplary embodiments and descriptions of this application are intended to explain this application and do not constitute an improper limitation on this application. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the pressing plate of the present invention when viewed from above;

[0020] Figure 3 This is a schematic diagram of the structure of the track of the present invention when viewed from above;

[0021] Figure 4 It is a schematic diagram of the structure inside the base of the present invention;

[0022] Figure 5 Schematic diagram of the structure of the channel of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure inside the binding box of the present invention;

[0024] Figure 7 Schematic diagram of the structure of the separator of the present invention;

[0025] In the figure: 1. base; 2. collecting box; 3. binding box; 4. pressing plate; 5. first hydraulic rod; 6. pillar; 7. track; 8. first bracket; 9. first reinforcing rod; 10. second hydraulic rod; 11. riveting machine; 12. rivet; 13. second bracket; 14. second reinforcing rod; 15. third hydraulic rod; 16. punching machine; 17. punching rod; 18. through hole; 19. through groove; 20. connecting block; 21. ball bearing; 22. slide rail; 23. disc; 24. connecting shaft; 25. motor; 26. channel; 27. opening; 28. protrusion; 29. ​​negative pressure fan; 30. partition; 31. round hole. DETAILED DESCRIPTION

[0026] The prior art discloses a voucher binding device for financial accounting, comprising a bottom box, a pressing frame provided on the bottom box, the pressing frame being mounted on the top of the bottom box, and a hydraulic cylinder provided on the top of the pressing frame, the output end of the hydraulic cylinder passing through the pressing frame and extending to the outside of the pressing frame, the output end of the hydraulic cylinder being fixedly connected to a pressing plate, the top of the pressing plate being evenly provided with binding holes; a material discharging frame, the material discharging frame being mounted above the bottom box, and a support plate provided at the bottom of the material discharging frame, the material discharging frame being rotatably connected to the bottom box through the support plate; and an arranging side plate, the arranging side plate being mounted inside the bottom box. The side bottom and an elliptical block arranged on one side of the sorting side plate, the top end of the elliptical block is slidably connected to the discharge frame, and fan blades are fixedly connected to both sides of the elliptical block. The side of the sorting side plate away from the elliptical block is fixedly connected to the sorting motor, and the output end of the sorting motor passes through the sorting side plate and is fixedly connected to the elliptical block; a paging arc block, the paging arc block is installed inside the discharge frame, and a guide groove is opened at the top of the paging arc block, guide rollers are evenly installed between the two sides of the inner wall of the guide groove, and the guide rollers extend to the outside of the guide groove, and a push plate is fixedly connected to one side of the paging arc block. The bottom of the discharge frame is provided with a buffer groove, and a buffer airbag is installed inside the buffer groove. The bottom end of the buffer airbag extends to the outside of the discharge frame and is fixedly connected to the contact plate. A ventilation port is opened on one side of the buffer airbag, and elastic rods are evenly installed on the top of the contact plate. The top end of the elastic rod passes through the buffer airbag and is fixedly connected to the discharge frame. The inner bottom of the discharge frame is evenly provided with air injection grooves, and the air injection grooves are connected to the buffer grooves. During use, accounting documents are placed into the discharge frame, and the sorting motor drives the elliptical block 7 to rotate. When one end of the elliptical block's long axis contacts the discharge frame, the discharge frame is pushed horizontally by the elliptical block. When the elliptical block's long axis rotates horizontally, the end of the discharge frame near the elliptical block, due to lack of bottom support, is pushed downward by the accounting document. The accounting document slides along the inclined discharge frame toward the corner until it collides with the corner of the discharge frame and is squeezed flat. As the elliptical block rotates, the discharge frame continuously swings, and the accounting documents inside the discharge frame are continuously vibrated and moved toward the corner of the discharge frame. This vibration can be used to drive multiple accounting documents toward the corner of the discharge frame and squeeze them flat, preventing accounting documents in the middle from being squeezed flat, thereby improving the neatness of the accounting documents during sorting. When the elliptical block collides with the discharge frame during rotation, it first collides with the contact plate. The elliptical block pushes the contact plate, squeezing and deforming the cushioning airbag to provide cushioning, thereby improving the device's cushioning capacity, preventing damage to internal parts during vibration, and extending the device's service life.When the elliptical block pushes the contact plate to squeeze the cushioning airbag, the cushioning airbag is squeezed and reduced in volume, the elastic rod is squeezed and bent, and the air inside the cushioning airbag is discharged from the air vent. After the air inside the cushioning airbag is discharged, it enters the buffer slot and then sprays out to the accounting document inside the discharge frame through the air jet slot. When the elliptical block continues to rotate and no longer squeezes the contact plate, the bent elastic rod pushes the cushioning airbag to expand and return to its initial state due to its own elastic force. The air outside the discharge frame enters the cushioning airbag after passing through the air jet slot, giving the equipment dust removal capabilities, and can continuously spray and exhaust to clean dust from the surface of the accounting document. Pushing the upper push plate and paging arc block upward, the corner of the accounting document located above the paging arc block is pushed upward and bent. Continuing to move the upper push plate and paging arc block upward, the bent accounting document separates from the paging arc block page by page and moves toward the discharge frame. The accounting document can be separated page by page, making it convenient to clean staples and other debris on the accounting document.

[0027] The end of the upper push plate away from the paging arc block is rotatably connected to the drive plate. The top of the drive plate is fixedly connected to a longitudinal plate, and one side of the longitudinal plate is fixedly connected to the upper push plate via an upward pull spring. The bottom of the drive plate is fixedly connected to the upper push block, and the bottom of the upper push block is fixedly connected to a lifting plate, which is slidably connected to the bottom box. The inner bottom of the bottom box is fixedly connected to a lifting motor, and the output end of the lifting motor is fixedly connected to a threaded rod. The threaded rod passes through the lifting plate and the upper push block and extends into the interior of the upper push block. The threaded rod is threadedly connected to the lifting plate and the upper push block. The bottom of the upper push plate is fixedly connected to a scraper frame, and scraper claws are rotatably connected between the two sides of the scraper frame. A scraper motor is fixedly connected to one side of the scraper frame, and the output end of the scraper motor passes through the scraper frame and is fixedly connected to the scraper claw. A magnet slot is provided at the bottom of the paging arc block, and a magnet block is installed inside the magnet slot. The discharge frame is made of magnetic metal. When in use, when the paging arc block is on the surface of the discharge frame, due to the magnetic attraction between the magnet block and the discharge frame, it is horizontally attached to the discharge frame, and the lifting motor drives the push block and the lifting plate to rise, and the push block pushes the driving plate to rise. Since the paging arc block is pressed by the accounting document, the driving plate rises and drives the paging arc block to rise at the same time, and the paging arc block drives a corner of the accounting document to bend upward. As the paging arc block continues to rise, the accounting document falls off page by page onto the discharge frame, and the scraper motor drives the scraper claw to rotate, and the scraper claw scrapes off the staples at the corner of the accounting document that fall onto the discharge frame page by page, so that the equipment can automatically remove the staples on the accounting document, avoiding the manpower loss caused by manual removal of staples on the accounting document, and reducing labor costs. During the rising process of the paging arc block, the accounting documents fall onto the discharge frame page by page. When the accounting documents fall completely onto the discharge frame, the top of the paging arc block is pulled upward by the upward spring because there is no squeezing of the accounting documents. After the paging arc block and the upper push plate rotate to the vertical direction, they no longer block the top of the discharge frame. The hydraulic cylinder drives the pressing plate to descend and squeeze and fix the accounting documents. Then, a punching device is used to punch and bind the binding holes on the pressing plate, so that the equipment can be automatically reeled after use to reduce the occupied space, avoid the equipment blocking the accounting documents from being punched, and improve the convenience of equipment use.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Reference Figure 1-Figure 7As shown, this embodiment provides an accounting voucher binding device, including a base 1, a driving assembly is installed in the base 1, and the top surface of the driving assembly is transmission-connected to the binding box 3, an adsorption part is provided in one end of the binding box 3, and the adsorption part aligns the accounting vouchers placed in the binding box 3, an extrusion assembly is provided above the binding box 3, and a punching assembly is provided on one side of the extrusion assembly, the punching assembly is fixedly connected to the base 1, and a fixing assembly is fixedly connected to the base 1, and the fixing assembly fixes the accounting voucher, and the side wall of the base 1 is detachably connected to the collection box 2, and the collection box 2 is used to collect debris generated during punching.

[0031] When in use, the accounting voucher is directly placed in the binding box 3, the extrusion component moves downward and extends into the binding box 3, but there is a gap between it and the accounting voucher, the suction component is activated, the negative pressure airflow disturbs the accounting voucher, and the ends are automatically aligned. After alignment, the suction component is closed, the extrusion component continues to move downward to press the accounting voucher, and the punching component punches a corner of the accounting voucher. After punching, the driving component drives the binding box 3 to rotate 90 degrees, so that the binding box 3 is located below the fixing component, and the punched holes are fixed by the fixing component, so that the binding of the accounting voucher is completed, the bound accounting voucher is taken out, and the binding work of the next group can be carried out. The present invention realizes the automated process of voucher alignment, pressing, punching and binding through the coordination of the driving component, the binding box 3, the suction component, the extrusion component, the punching component and the fixing component, which saves labor and is highly efficient. The design of the collection box 2 prevents debris from being scattered, keeps the working environment clean, and at the same time, each component operates independently but has complementary functions, which is convenient for maintenance and upgrading.

[0032] Further detailing the scheme, the punching assembly includes a second bracket 13 fixedly connected to the base 1. A third hydraulic rod 15 is fixedly connected to the top of the second bracket 13. The output end of the third hydraulic rod 15 is fixedly connected to a punch 16. Punch rods 17 are symmetrically mounted on the punch 16. The symmetrical distribution of the punch rods 17 ensures symmetry in the hole position, improving the aesthetics of the binding. The two punch rods 17 punch simultaneously, increasing the punching rate. The third hydraulic rod 15 provides stable downward force to accommodate the punching needs of documents of varying thicknesses. The second bracket 13 secures the punch 16 to reduce hole position deviation caused by vibration.

[0033] Further detailing the scheme, the extrusion assembly includes a first hydraulic rod 5, the output end of which is fixedly connected to a pressure plate 4. The pressure plate 4 is located above the binding box 3. Both the pressure plate 4 and the binding box 3 are provided with through-holes 18, and the two through-holes 18 are arranged in a vertical direction. The punching rod 17 is located above the through-holes 18. The pressure plate 4 applies uniform pressure through the first hydraulic rod 5 to prevent the document from slipping during punching. The pressure plate 4 is vertically aligned with the through-hole 18 of the binding box 3 to ensure that the punching rod 17 penetrates accurately. The through-hole 18 reserves a passage 26 for the punching rod 17 to avoid mechanical interference.

[0034] Further detailing the solution, a channel 26 is provided within the base 1, the top of which communicates with the through-hole 18. An opening 27 is provided on the side wall of the collection box 2, the bottom of which communicates with the opening 27. Channel 26 directs punched debris directly into the collection box 2, reducing manual cleaning steps. Channel 26 is embedded within the base 1, avoiding complication of the external structure.

[0035] Further detailing the solution, a raised portion 28 is provided within channel 26 to allow debris to pass quickly and prevent clogging. The raised portion 28 alters the debris flow path, accelerating its descent by gravity and inertia, reducing the likelihood of debris adhering to the channel 26 walls and maintaining long-term unobstructed flow.

[0036] Further detailing the solution, the suction element is a negative pressure fan 29 fixedly mounted within the binding box 3. A partition 30 is fixedly attached to the binding box 3. The partition 30 has a plurality of circular holes 31 formed in an array. The negative pressure fan 29 attracts one end of the accounting document to the partition 30, aligning it. The negative pressure fan 29 attracts the end of the document through the holes 31 in the partition 30, enabling quick alignment. This allows for handling documents of varying sizes without the need for manual adjustment of corners. The partition 30 separates the fan from the document, preventing the document from being drawn into the fan.

[0037] Further detailing the solution, the fixing assembly includes a first bracket 8 fixedly connected to the base 1. A second hydraulic rod 10 is fixedly connected to the top of the first bracket 8. The output end of the second hydraulic rod 10 is fixedly connected to a riveting machine 11. Rivets 12 are symmetrically mounted on the riveting machine 11. The positions of the two rivets 12 correspond to the positions of the two punching rods 17. The riveting machine 11 fixes the holes through the rivets 12, which is more secure than traditional thread binding. The positions of the rivets 12 and the punching rods 17 match to ensure binding accuracy. The second hydraulic rod 10 drives the riveting, reducing the manual threading step.

[0038] To further refine the solution, a first reinforcement rod 9 is fixedly connected to the first bracket 8, and a second reinforcement rod 14 is fixedly connected to the second bracket 13. The first reinforcement rod 9 and the second reinforcement rod 14 respectively enhance the deformation resistance of the first bracket 8 and the second bracket 13, reduce the shaking of the brackets when the hydraulic rod is working, and improve the stability of punching and binding.

[0039] Further detailing the scheme, the drive assembly includes a motor 25 located within the base 1. The output end of the motor 25 is fixedly connected to a connecting shaft 24. The top of the connecting shaft 24 is fixedly connected to a disk 23. The top surface of the disk 23 is fixedly connected to the binding box 3 and remains flush with the top surface of the base 1. The motor 25 drives the disk 23 to rotate, enabling the binding box 3 to be positioned at multiple angles, facilitating the respective punching and reinforcement functions.

[0040] Further detailing the solution, the top surface of the base 1 is symmetrically fixedly connected to the pillars 6, and the two pillars 6 are fixedly connected to the track 7. The bottom surface of the track 7 is provided with a through slot 19, and a connecting block 20 is slidably connected within the through slot 19. The connecting block 20 is fixedly connected to the top surface of the first hydraulic rod 5. The track 7 is symmetrically provided with slide rails 22, and the slide rails 22 are slidably connected to the ball bearings 21. The ball bearings 21 are rotatably connected to the connecting block 20 through the rod body. The extrusion assembly slides on the track 7 to ensure that it will not loosen when it moves to the fixed assembly after punching. The ball bearings 21 cooperate with the slide rails 22 to reduce the sliding resistance of the connecting block 20 and improve the smoothness of adjustment. The track 7 limits the movement path of the connecting block 20 to prevent the pressure plate 4 from deflecting.

[0041] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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 on the present invention.

[0042] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. An accounting voucher binding device, characterized by: The utility model comprises a base (1), wherein a driving component is installed in the base (1), and a binding box (3) is connected to the top surface of the driving component in a transmission manner, an adsorption component is provided in one end of the binding box (3), and the adsorption component aligns the accounting documents contained in the binding box (3), an extrusion component is provided above the binding box (3), and a punching component is provided on one side of the extrusion component, and the punching component is fixedly connected to the base (1), and a fixing component is fixedly connected to the base (1), and the fixing component fixes the accounting documents, and a collecting box (2) is detachably connected to the side wall of the base (1), and the collecting box (2) is used to collect debris generated during punching.

2. The accounting voucher binding device according to claim 1, characterized in that: The punching assembly comprises a second bracket (13) fixedly connected to the base (1); a third hydraulic rod (15) is fixedly connected to the top end of the second bracket (13); an output end of the third hydraulic rod (15) is fixedly connected to a punch (16); and a punching rod (17) is symmetrically mounted on the punch (16).

3. The accounting voucher binding device according to claim 2, characterized in that: The extrusion assembly comprises a first hydraulic rod (5), the output end of the first hydraulic rod (5) is fixedly connected to a pressing plate (4), the pressing plate (4) is located above the binding box (3), the pressing plate (4) and the binding box (3) are both provided with through holes (18), and the two through holes (18) are arranged correspondingly in the vertical direction, and the punching rod (17) is located above the through holes (18).

4. The accounting voucher binding device according to claim 3, characterized in that: A channel (26) is provided in the base (1), the top of the channel (26) is communicated with the through hole (18), an opening (27) is provided on the side wall of the collection box (2), and the bottom of the channel (26) is communicated with the opening (27).

5. The accounting voucher binding device according to claim 4, characterized in that: A protrusion (28) is provided in the channel (26), and the protrusion (28) allows the residue to pass through quickly to prevent blockage.

6. The accounting voucher binding device according to claim 1, characterized in that: The adsorption member is a negative pressure fan (29) fixedly installed in the binding box (3). A partition (30) is fixedly connected in the binding box (3). A plurality of circular holes (31) are arranged in an array on the partition (30). The negative pressure fan (29) is used to adsorb one end of the accounting voucher on the partition (30) to align the accounting voucher.

7. The accounting voucher binding device according to claim 2, characterized in that: The fixing assembly comprises a first bracket (8) fixedly connected to the base (1); a second hydraulic rod (10) is fixedly connected to the top of the first bracket (8); an output end of the second hydraulic rod (10) is fixedly connected to a riveting machine (11); rivets (12) are symmetrically mounted on the riveting machine (11); the positions of the two rivets (12) are arranged correspondingly to the positions of the two punching rods (17).

8. The accounting voucher binding device according to claim 7, characterized in that: A first reinforcement rod (9) is fixedly connected to the first bracket (8), and a second reinforcement rod (14) is fixedly connected to the second bracket (13).

9. The accounting voucher binding device according to claim 1, characterized in that: The driving assembly comprises a motor (25) located in the base (1); the output end of the motor (25) is fixedly connected to a connecting shaft (24); the top of the connecting shaft (24) is fixedly connected to a disk (23); the top surface of the disk (23) is fixedly connected to the binding box (3), and the top surface of the disk (23) is kept flush with the top surface of the base (1).

10. The accounting voucher binding device according to claim 3, characterized in that: The top surface of the base (1) is symmetrically fixedly connected with pillars (6), a track (7) is fixedly connected between the two pillars (6), a through groove (19) is provided on the bottom surface of the track (7), a connecting block (20) is slidably connected in the through groove (19), the connecting block (20) is fixedly connected to the top surface of the first hydraulic rod (5), a sliding rail (22) is symmetrically provided in the track (7), a ball (21) is slidably connected in the sliding rail (22), and the ball (21) is rotatably connected to the connecting block (20) through a rod body.

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