Binding apparatus

Abstract

The application provides a binding equipment, which comprises a feeding mechanism and a binding mechanism, the feeding mechanism comprises a shell with a placing cavity, N binding pieces movably arranged in the placing cavity, and a supporting part movably connected with the shell, so that the supporting part has a supporting position for supporting the N binding pieces and an avoiding position for avoiding the N binding pieces; the binding mechanism comprises a punching rod movably arranged along the distribution direction of the binding mechanism and the feeding mechanism, and a pressing part movably sleeved on the punching rod; during the punching process of the punching rod, the punching rod moves until being arranged in the binding piece, and the punching rod abuts against the supporting part, so that the supporting part moves to the avoiding position, and the punching operation is performed on the document to be bound when the punching rod continues to move. The binding equipment effectively solves the problems of complicated operation and low work efficiency of the report and voucher in the prior art during binding.

Description

Technical Field

[0001] This invention relates to the field of financial equipment technology, and more specifically, to a binding device. Background Technology

[0002] Report binding is a part of the daily work of finance personnel. Finance staff are well aware of the tediousness of report and voucher binding, which requires quickly binding various original accounting vouchers for income and expenditure that occurred within a certain period into volumes.

[0003] Currently, the existing binding method involves manually holding the financial statements and punching holes in them with a hole puncher, then manually taking them to a binding machine for binding. When binding with the existing binding machine, it is generally necessary to manually place the riveting device in the hole first, and then use the binding machine to fix it, thereby completing the binding of the statements and vouchers.

[0004] It is evident that the entire binding process is cumbersome and inefficient; furthermore, the flatness and neatness of the financial statements cannot be guaranteed during punching and binding, resulting in poor quality of the bound financial documents. Summary of the Invention

[0005] The main objective of this invention is to provide a binding device to solve the problems of cumbersome operation and low work efficiency in the binding of reports and vouchers in the prior art.

[0006] To achieve the above objectives, a binding device according to the present invention includes a feeding mechanism, comprising: a housing having a placement cavity; N binding components, all of which are movably disposed within the placement cavity; a support member movably connected to the housing, such that the support member has a support position for supporting the N binding components and a clearance position for avoiding the N binding components; and a binding mechanism including a punching rod and a clamping member, wherein the punching rod is movably disposed along the distribution direction of the binding mechanism and the feeding mechanism, and the clamping member is movably sleeved on the punching rod; wherein, during the punching process, the punching rod moves until it passes through the binding component, and the punching rod abuts against the support member, so that the support member moves to the clearance position, so that the document to be bound is punched while the punching rod continues to move; after the punching operation is completed, the clamping member moves until it pushes the binding component into the hole of the document to be bound.

[0007] Furthermore, the feeding mechanism also includes a pushing component, at least a portion of which is movably disposed within the placement cavity and located on one side of the N binding components, one end of which abuts against the binding component to push the N binding components to move.

[0008] Furthermore, the pushing component includes a first elastic element, one end of which is connected to the housing, and the other end of which abuts against the binding element, so as to push the N binding elements to move by extending the first elastic element; or the pushing component includes a piston cylinder assembly, the piston rod of which extends along the distribution direction of the N binding elements, so as to push the N binding elements to move by extending and retracting the piston rod.

[0009] Furthermore, the feeding mechanism also includes: a rotating shaft that passes through the support member and the housing to allow the support member to rotate about the axis of the rotating shaft; a second elastic member, one end of which is connected to the support member and the other end of which is connected to the inner wall of the housing; or, the second elastic member is sleeved on the rotating shaft to allow the support member to be reset from the avoidance position to the support position by the elastic force of the second elastic member.

[0010] Furthermore, there are N punching rods and N clamping components, with the N clamping components and N punching rods arranged in a one-to-one correspondence.

[0011] Furthermore, the binding mechanism also includes: a first connector, at least a portion of which is elongated, and N punch rods are all mounted on the first connector, with the N punch rods spaced apart along the extension direction of the first connector; a second connector, the first connector being located above the second connector, at least a portion of which is elongated, and the second connector being sleeved on the N punch rods and abutting against one end of the N clamping components; and a first drive assembly, the first drive assembly being mounted on the first connector and drivenly connected to the second connector.

[0012] Furthermore, the binding equipment also includes: a box body with an installation space, both the feeding mechanism and the binding mechanism being mounted on the box body and located within the installation space, with the binding mechanism positioned above the feeding mechanism; the box body includes a partition plate, with the feeding mechanism positioned above the partition plate, the partition plate having a clearance groove for avoiding the punching rod and the clamping component; the box body also has a binding slot located outside the installation space, the clearance groove communicating with the binding slot, and the document to be bound being placed inside the binding slot.

[0013] Furthermore, the binding device includes: a sensor for detecting pressure, the sensor being mounted on the bottom wall of the binding slot on the side away from the feeding mechanism, the sensor being signal-connected to a first drive assembly to control the first drive assembly to start after the punching rod moves to a position abutting the sensor, so that the first drive assembly pushes the clamping component to move.

[0014] Furthermore, the binding equipment also includes a lifting mechanism, which includes a transmission rod that is rotatably arranged. The binding mechanism also includes a movable connector that is connected to a first connector and threadedly connected to the transmission rod, so as to drive the binding mechanism to move along the extension direction of the transmission rod by rotating the transmission rod.

[0015] Furthermore, the movable connector is a plate-like structure; and / or, the lifting mechanism also includes a second driving component, which is installed at the bottom of the installation space and is drivenly connected to the transmission rod to drive the transmission rod to rotate.

[0016] Furthermore, the binding device also includes: a clamping mechanism, which includes: two opposing clamping plates movably disposed on the bottom wall of the binding slot on the side away from the movable connector; a third elastic element, wherein there is one third elastic element, and the box section of the binding slot on the side away from the partition plate has a receiving cavity, the two clamping plates extend into the receiving cavity, and both ends of the third elastic element are respectively connected to the two clamping plates; or, there are two third elastic elements, one end of each third elastic element is connected to the corresponding clamping plate, and the other end of each third elastic element is connected to the inner wall surface of the receiving cavity.

[0017] Furthermore, the clamping mechanism also includes two pressure plates, which are arranged one-to-one with two clamping plates, and each pressure plate is movably mounted on the corresponding clamping plate; wherein the moving direction of the pressure plate is perpendicular to the moving direction of the clamping plate.

[0018] Furthermore, the binding component is a binding tube, which includes a binding tube body and a flexible tube. The flexible tube is located inside the cavity of the binding tube body, and the inner wall of the binding tube body is fixedly connected to the outer wall of the flexible tube. The diameter of the flexible tube gradually decreases along the insertion direction of the punching rod.

[0019] Furthermore, both ends of the binding tube body are provided with unfolding sections, and each unfolding section is provided with N strip-shaped holes. The N strip-shaped holes are arranged circumferentially around the unfolding section so that each unfolding section has N unfolding strips. After the binding tube body is pushed into the hole of the document to be bound, the N unfolding strips of the unfolding section bend away from the cavity of the binding tube body by the mutual squeezing action between the clamping component and the support base surface used to place the document to be bound, so as to limit the binding tube body in the hole of the document to be bound.

[0020] By applying the technical solution of this invention, the binding equipment provided by this invention, through the setting of a feeding mechanism and a binding mechanism, enables the punching rod of the binding mechanism to punch holes in the document to be bound while simultaneously driving the support component in the feeding mechanism to a clearance position and driving the binding component to pass through the support component and move towards the document to be bound. After punching is completed, the clamping component sleeved on the punching rod moves the binding component into the hole of the document to be bound, completing the binding. Therefore, this binding equipment has a simple structure and is easy to operate. It can complete the punching and binding steps in one step without moving the document to be bound, and avoids the problem of manually placing the binding component, thereby improving the binding efficiency and ensuring the flatness and neatness of the document to be bound. It effectively solves the problems of cumbersome operation and low work efficiency in the binding of reports and vouchers in the prior art. Attached Figure Description

[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0022] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the binding device according to the present invention is shown;

[0023] Figure 2 It shows Figure 1 A first-person view of the internal structure of the binding equipment;

[0024] Figure 3 It shows Figure 2 A close-up view of part A of the binding equipment in the image;

[0025] Figure 4 It shows Figure 2 A schematic diagram of the feeding mechanism structure of the binding equipment in the diagram;

[0026] Figure 5 It shows Figure 4 A second-view schematic diagram of the feeding structure of the binding equipment in the middle;

[0027] Figure 6 It shows Figure 1 A second-view diagram of the internal structure of the binding equipment in the image;

[0028] Figure 7 It shows Figure 6 A close-up view of section C of the binding equipment in the image;

[0029] Figure 8 It shows Figure 6 A schematic diagram of the connection structure of the clamping plate, pressure plate and slider of the clamping mechanism of the binding equipment;

[0030] Figure 9 It shows Figure 6 A schematic diagram of the binding mechanism in the binding equipment;

[0031] Figure 10 It shows Figure 9 A close-up view of section B of the binding equipment in the image;

[0032] Figure 11 It shows Figure 6 A schematic diagram of the structure of the movable connector and the first connector of the binding equipment; and

[0033] Figure 12 It shows Figure 4 A schematic diagram of the binding component of the feeding mechanism in the binding equipment.

[0034] The above figures include the following reference numerals:

[0035] 1. Housing; 101. Installation space; 102. Divider plate; 2. Controller; 3. Working switch; 4. Binding slot; 5. Clamping mechanism; 6. Receiving cavity; 7. Third elastic element; 8. Sliding block; 9. Clamping plate; 10. Pressure plate; 11. Connecting hole; 12. Limiting groove; 13. Fourth elastic element; 14. Sensing element; 15. Alignment line; 16. Connecting rod; 17. Feeding mechanism; 18. Binding mechanism; 19. Guide rod; 20. Transmission rod; 21. Second driving component; 22. Moving connecting component; 23. Housing; 24. Pull ring; 25. First elastic element; 26. Abutment plate; 27. Binding component; 2701. Binding tube body; 28. Clearance groove; 29. ​​Support component; 30. Bidirectional electric push rod; 31. Fixing frame; 32. Moving block; 33. Drilling rod; 34. First drive assembly; 35. Telescopic cylinder; 36. Telescopic rod; 37. Pressing component; 38. Unfolding tube section; 3801. Strip hole; 3802. Unfolding strip; 39. Flexible tube; 40. Material passage hole; 41. Pushing component; 42. First connecting component; 43. Second connecting component; 46. Lifting mechanism. Detailed Implementation

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] Please refer to Figures 1 to 12The present invention provides a binding device, comprising: a feeding mechanism 17 and a binding mechanism 18. The feeding mechanism 17 includes: a housing 23 having a placement cavity; N binding components 27, all of which are movably disposed within the placement cavity; and a support member 29 movably connected to the housing 23, such that the support member 29 has a supporting position for supporting the N binding components 27 and a clearance position for avoiding the N binding components 27. The binding mechanism 18 includes a punching rod 33 and a clamping member 37. The clamping member 37 is movably mounted on the punching rod 33 along the distribution direction of the binding mechanism 18 and the feeding mechanism 17. During the punching process, the punching rod 33 moves until it passes through the binding member 27 and abuts against the support member 29, so that the support member 29 moves to a clearance position so that the punching operation is performed on the document to be bound while the punching rod 33 continues to move. After the punching operation is completed, the clamping member 37 moves until it pushes the binding member 27 into the hole of the document to be bound.

[0038] As can be seen, the binding equipment provided by the present invention, by setting up a feeding mechanism 17 and a binding mechanism 18, enables the punching rod 33 of the binding mechanism 18 to punch holes in the document to be bound while simultaneously driving the support component 29 in the feeding mechanism 17 to a clearance position and driving the binding component 27 to pass through the support component 29 and move towards the document to be bound. After punching is completed, the clamping component 37 sleeved on the punching rod 33 moves the binding component 27 into the hole of the document to be bound, completing the binding. Therefore, the binding equipment has a simple structure and is easy to operate. It can complete the punching and binding steps in one go without moving the document to be bound, and avoids the problem of manually placing the binding component, thereby improving the binding efficiency and ensuring the flatness and neatness of the document to be bound. It effectively solves the problems of cumbersome operation and low efficiency in binding reports and vouchers in the prior art.

[0039] In this embodiment, the feeding mechanism 17 further includes a pushing component 41. At least a portion of the pushing component 41 is movably disposed within the placement cavity and located on one side of the N binding components 27. One end of the pushing component 41 abuts against the binding component 27 to push the N binding components 27 to move. With this arrangement, the positions vacated by the binding components 27 that have moved away from the feeding mechanism 17 can be filled, so that the N binding components 27 are arranged sequentially along the length of the housing 23, facilitating subsequent binding.

[0040] In actual operation, the punching rod 33 corresponds to one of the N binding components 27. When the punching rod 33 starts punching, it first moves to the position of the feeding mechanism 17, then passes through the binding component 27 and continues to move towards the document to be bound. When the punching rod 33 abuts against the support component 29, the support component 29 moves to the clearance position, which in turn causes the punching rod 33 to drive the binding component 27 to continue moving until it reaches the document to be bound, where the punching operation is performed. After the punching operation is completed, the clamping component 37 begins to push the binding component 27 into the hole of the document to be bound until the binding component 27 enters the hole, completing the binding.

[0041] After binding is completed, the punching rod 33 and the clamping component 37 are reset, so that the punching rod 33 and the clamping component 37 are away from the feeding mechanism 17. When the punching rod 33 no longer abuts the support component 29, the support component 29 returns to the support position. At the same time, the pushing component 41 pushes the N binding components 27 to move, so that the empty positions are filled, so that the N binding components 27 are arranged sequentially along the length direction of the housing 23.

[0042] In practice, the housing 23 can be elongated or U-shaped. Preferably, the housing 23 is U-shaped. This structure can increase the number of storage binding components 27.

[0043] In a first embodiment of the pushing component 41 provided by the present invention, the pushing component 41 includes a first elastic member 25, one end of the first elastic member 25 is connected to the housing 23, and the other end of the first elastic member 25 abuts against the binding member 27 so as to push N binding members 27 to move by the extension of the first elastic member 25.

[0044] In actual operation, the first elastic element 25 is initially in a compressed state. After one binding is completed and the punching rod 33 moves away from the feeding mechanism 17, the rebound characteristics of the first elastic element 25 are used to drive the binding element 27 to move, so that the empty space is filled, so that N binding elements 27 are arranged sequentially along the length of the housing 23.

[0045] In the specific implementation process, such as Figure 4 As shown, the pushing component 41 also includes an abutment plate 26, which is connected to the end of the first elastic member 25 away from the housing and abuts against the binding member 27. This arrangement facilitates increasing the contact area with the binding member 27 and also ensures that the binding member 27 is subjected to balanced force.

[0046] In the specific implementation process, such as Figure 4As shown, the pushing component 41 also includes a pull ring 24. One end of the housing 23 is open, and the pull ring 24 is detachably connected to the housing 23 at the opening. At least a portion of the pull ring 24 is installed in the placement cavity. The end of the first elastic member 25 away from the binding member 27 is connected to the pull ring 24. This arrangement facilitates the later replenishment of the binding member 27 by pulling the pull ring 24 and the first elastic member 25 out of the placement cavity from the opening, allowing the binding member 27 to be placed from the opening.

[0047] In a second embodiment of the pushing component 41 provided by the present invention, the pushing component 41 includes a piston cylinder assembly, wherein the piston rod of the piston cylinder assembly extends along the distribution direction of the N binding components 27, so as to push the N binding components 27 to move by the extension and retraction of the piston rod.

[0048] In practice, the piston cylinder assembly is located at one end near the housing 23.

[0049] In a first embodiment of the connection between the support member 29 and the housing 23 provided by the present invention, a material passage hole 40 is provided at the bottom of the housing 23. The material passage hole 40 is a strip-shaped hole and extends along the length direction of the housing 23. The support member 29 is disposed in the material passage hole 40. The support member 29 includes a first support plate and a second support plate. The first support plate and the second support plate are respectively hinged to the inner wall of the housing 23 on the side close to the inner wall of the housing 23 by a hinge bolt. The adjacent sides of the first support plate and the second support plate abut against each other. At the same time, a second elastic element is provided on the hinge bolt. Preferably, the second elastic element is a torsion spring.

[0050] When the binding component 27 is placed on the support component 29, the support component 29 is kept in a supporting position to support the binding component 27 because the binding component 27 has a large contact area with the first support plate and the second support plate, and the characteristics of the second elastic element are utilized. When the punching rod 33 passes through the binding component 27 and abuts against the support component 29, and the punching rod 33 continues to move toward the document to be bound, the first support plate and the second support plate flip outward (i.e., the support component 29 is in an avoidance position), so that the punching rod 33 carries the binding component 27 through the side adjacent to the first support plate and the second support plate, and drives the binding component 27 toward the document to be bound.

[0051] In actual operation, there are N support components 29 arranged sequentially along the length of the feed hole 40. Adjacent support components 29 abut against each other, and each support component 29 is provided with a corresponding binding component 27.

[0052] In a second embodiment of the connection between the support member 29 and the housing 23 provided by the present invention, a material passage hole 40 is provided at the bottom of the housing 23. The material passage hole 40 is a strip-shaped hole and extends along the length direction of the housing 23. The support member 29 is disposed in the material passage hole 40. The feeding mechanism 17 further includes: a rotating shaft and a second elastic member. The rotating shaft passes through the support member 29 and the housing 23 so that the support member 29 rotates about the axis of the rotating shaft. One end of the second elastic member is connected to the support member 29, and the other end of the support member 29 is connected to the inner wall of the housing 23. Alternatively, the second elastic member is sleeved on the rotating shaft so that the support member 29 is reset from the avoidance position to the support position by the elastic force of the second elastic member.

[0053] In actual operation, there are multiple support components 29 arranged sequentially along the length of the feed hole 40. Adjacent support components 29 abut against each other, and each support component 29 is provided with a corresponding binding component 27. Preferably, the second elastic element is a torsion spring.

[0054] In this embodiment, there are N punching rods 33 and N clamping components 37, with each of the N clamping components 37 and N punching rods 33 arranged in a one-to-one correspondence. This arrangement allows for simultaneous binding at N locations on the document to be bound, thereby improving the binding quality.

[0055] In the specific implementation process, such as Figure 6 and Figure 9 As shown, there are two punching rods 33 and two clamping components 37, with the two clamping components 37 and the two punching rods 33 arranged in a one-to-one correspondence.

[0056] In this embodiment, the binding mechanism 18 further includes: a first connector 42, at least a portion of which is elongated, and N punching rods 33 are all mounted on the first connector 42, with the N punching rods 33 spaced apart along the extending direction of the first connector 42; a second connector 43, the first connector 42 being located above the second connector 43, at least a portion of which is elongated, and the second connector 43 being sleeved on the N punching rods 33 and abutting against one end of the N pressing components 37; and a first driving assembly 34, the first driving assembly 34 being mounted on the first connector 42 and drivingly connected to the second connector 43.

[0057] In the specific implementation process, such as Figure 9As shown, the first connecting member 42 includes a bidirectional electric push rod 30 and N moving blocks 32. The bidirectional electric push rod 30 has two moving push rods, each with N moving blocks 32. The N moving blocks 32 are spaced apart along the extension direction of the moving push rods, and the N moving blocks and N punching rods 33 are arranged in a one-to-one correspondence. With this arrangement, the movement of the two moving push rods of the bidirectional electric push rod 30 can drive the N punching rods 33 to move along the extension direction of the moving push rods, thereby adjusting the punching position. This allows for adjustment to a suitable punching position for binding documents of different widths, improving the adaptability of the device.

[0058] In the thermal embodiment of the present invention, there are two moving blocks 32, two punching rods 33, and two pressing components 37. The two moving blocks 32 are respectively connected to the two ends of the two moving push rods. The two moving blocks 32 and the two punching rods 33 are arranged in a one-to-one correspondence, and the two punching rods 33 and the two pressing components 37 are arranged in a one-to-one correspondence.

[0059] In the specific implementation process, such as Figure 9 and Figure 10 As shown, the second connecting member 43 includes a telescopic cylinder 35 and two telescopic rods 36, located at both ends of the telescopic cylinder 35. The two telescopic rods 36 are telescopically inserted into the telescopic cylinder 35 from both ends. Simultaneously, the ends of the two telescopic rods 36 furthest from the telescopic cylinder 35 are movably mounted on the punching rods 33 along the distribution direction of the binding mechanism 18 and the feeding mechanism 17, abutting against one end of the pressing member 37. With this configuration, the second connecting member 43 drives the pressing member 37 to move, thereby completing the binding. Meanwhile, since the first connecting member 42 can adjust the two punching rods, the second connecting member 43 is made telescopic, allowing for extension and retraction based on the distance between the two punching rods 33 adjusted by the first connecting member 42.

[0060] In actual operation, the drive part of the first drive assembly 34 is connected to the drive part of the bidirectional electric push rod 30, and the drive end of the first drive assembly 34 is connected to the telescopic cylinder 35 in the second connector 43. The first drive assembly 34 drives the second connector 43 to move, which in turn drives the pressing component 37 to move, so that the pressing component 37 drives the binding component 27 to move into the hole of the document to be bound.

[0061] Preferably, the first drive assembly 34 is an electric push rod.

[0062] In practical implementation, the binding equipment also includes a housing 1, which has an installation space 101. The feeding mechanism 17 and the binding mechanism 18 are both mounted on the housing 1 and located within the installation space 101, with the binding mechanism 18 positioned above the feeding mechanism 17. The housing 1 includes a partition plate 102, with the feeding mechanism 17 positioned above the partition plate 102. The partition plate 102 has a clearance groove 28 for avoiding the punching rod 33 and the clamping component 37. The housing 1 also has a binding slot 4, located outside the installation space 101. The clearance groove 28 communicates with the binding slot 4, and the document to be bound is placed inside the binding slot 4. With this structure, the clearance groove 28 on the partition plate supports the feeding mechanism 17 while allowing the punching rod 33 to move the binding component 27 and the clamping component 37 towards the document to be bound.

[0063] In the specific implementation process, the side wall of the box 1 near the feeding mechanism 17 is made of transparent material to facilitate observation of the distance between the two punching rods 33.

[0064] In this embodiment, the binding device includes: a sensor 14 for detecting pressure. The sensor 14 is installed on the bottom wall of the binding slot 4 on the side away from the feeding mechanism 17. The sensor 14 is signal-connected to the first drive assembly 34 so that after the punching rod 33 moves to the position abutting against the sensor 14, the first drive assembly 34 is activated so that the first drive assembly 34 pushes the pressing member 37 to move.

[0065] Preferably, the sensing element 14 is a pressure sensor.

[0066] In this embodiment, the binding device further includes a lifting mechanism 46, which includes a transmission rod 20 that is rotatably arranged. The binding mechanism 18 also includes a movable connector 22 that is connected to the first connector 42 and threadedly connected to the transmission rod 20, so that the binding mechanism 18 can be moved along the extension direction of the transmission rod 20 by the rotation of the transmission rod 20.

[0067] In actual operation, the binding mechanism 18 and the transmission rod 20 are spaced apart, and the transmission rod 20 extends in the vertical direction.

[0068] Among them, the movable connector 22 has a plate-like structure. This structure facilitates the connection between the binding mechanism 18 and the transmission rod 20, ensuring that the transmission rod and the binding mechanism do not interfere with each other.

[0069] In a specific embodiment, such as Figure 11As shown, the movable connector 22 has a groove adapted to the movable block 32. The movable block 32 is movably disposed within the groove so that it can be moved within the groove by the bidirectional electric push rod 30. The first connector 42 also includes a fixing frame 31, which is connected to the movable connector 22. The fixing frame 31 and the movable connector 22 form a placement cavity. The bidirectional electric push rod 30 is disposed within the placement cavity so that the fixing frame 31 supports the bidirectional electric push rod 30. The first drive assembly 34 is connected to the bidirectional electric push rod 30 through the fixing frame 31.

[0070] In the specific implementation process, such as Figure 2 As shown, the lifting mechanism 46 also includes a second driving component 21, which is installed at the bottom of the installation space 101. The second driving component 21 is driven to connect with the transmission rod 20 to drive the transmission rod 20 to rotate.

[0071] In the specific implementation process, such as Figure 6 As shown, the lifting mechanism 46 also includes a guide rod 19, which is located on one side of the transmission rod 20 and spaced apart from both the transmission rod 20 and the binding mechanism 18. The guide rod 19 extends along the extension direction of the transmission rod 20. The movable connector 22 is provided with a guide hole adapted to the guide rod 19, and the movable connector 22 is movably sleeved on the guide rod 19 along its extension direction. This arrangement facilitates the movement of the movable connector 22 in a preset direction.

[0072] Preferably, there are two guide rods 19, located on both sides of the transmission rod 20.

[0073] In actual operation, the second drive component 21 drives the transmission rod 20 to rotate, causing the movable connecting member 22 to reciprocate along the extension direction of the transmission rod 20 under the action of the guide rod 19. When punching, the transmission rod 20 drives the movable connecting member 22 and the binding mechanism 18 to move towards the document to be bound, performing punching and binding work. After binding is completed, the transmission rod 20 drives the movable connecting member 22 and the binding mechanism 18 away from the document to be bound and the feeding mechanism 17, causing the binding mechanism 18 to reset.

[0074] In this embodiment, the binding device further includes a clamping mechanism 5, which comprises: two opposing clamping plates 9 movably mounted on the bottom wall of the binding slot 4 on the side away from the movable connector; and a third elastic member 7, wherein there is one third elastic member 7, and the box section of the binding slot 4 on the side away from the partition plate 102 has a receiving cavity 6, the two clamping plates 9 extending into the receiving cavity 6, and both ends of the third elastic member 7 being connected to the two clamping plates 9 respectively; or, there are two third elastic members 7, one end of each third elastic member 7 being connected to the corresponding clamping plate 9, and the other end of each third elastic member 7 being connected to the inner wall surface of the receiving cavity 6. With this configuration, the clamping plates 9 are movably mounted, allowing the distance between the clamping plates 9 to be adjusted according to the width of the document to be bound, and by utilizing the elasticity of the third elastic member, the clamping plates 9 clamp the document to be bound from both sides, effectively preventing the report from shaking during the punching process.

[0075] In practical implementation, the clamping mechanism 5 also includes a sliding block 8, which is arranged one-to-one with the clamping plate 9. The sliding block 8 is movably disposed within the receiving cavity 6, and the sliding block 8 is detachably connected to the clamping plate 9 so that the clamping plate 9 can be moved by the sliding block 8. With this arrangement, when the maximum adjustment space between the two clamping plates 9 is exceeded, the clamping plates 9 can be disassembled, thereby increasing the applicability and adaptability of the binding equipment.

[0076] The third elastic element 7 is disposed within the receiving cavity 6, and its two ends are respectively connected to two sliding blocks 8. Alternatively, there are two third elastic elements 7, one end of each third elastic element 7 is connected to the corresponding sliding block 8, and the other end of each third elastic element 7 is connected to the inner wall surface of the receiving cavity 6.

[0077] In actual operation, the upper surface of the sliding block 8 is provided with a connecting hole 11 with internal threads, and the bottom of the clamping plate 9 is provided with a connecting rod 16 with an external thread that matches the internal thread of the connecting hole 11. The clamping plate 9 and the sliding block 8 are connected by the threaded engagement.

[0078] In practical implementation, the clamping mechanism 5 further includes two pressure plates 10, which are arranged one-to-one with the two clamping plates 9. Each pressure plate 10 is movably mounted on its corresponding clamping plate 9; wherein the moving direction of the pressure plate 10 is perpendicular to the moving direction of the clamping plate 9. With this arrangement, the height of the pressure plate 10 can be adjusted according to the thickness of the document to be bound, so that the pressure plate 10 presses against the upper surface of the document to be bound, thus fixing the vertical direction of the document to be bound.

[0079] In the specific implementation process, the clamping mechanism 5 also includes a fourth elastic element 13. One end of the fourth elastic element 13 is connected to the pressure plate 10, and the other end of the fourth elastic element 13 is connected to the clamping plate 9. With this arrangement, the elasticity of the fourth elastic element 13 is used to make the pressure plate 10 in close contact with the upper surface of the document to be bound, thereby clamping the document in the vertical direction and improving the clamping effect.

[0080] In the specific implementation process, such as Figure 8 As shown, a limiting groove 12 is formed on the clamping plate 9 along the vertical direction. At least a part of the pressure plate 10 is located in the limiting groove 12. The fourth elastic member 13 is located in the limiting groove 12, with one end connected to the pressure plate 10 and the other end connected to the inner wall of the limiting groove 12.

[0081] In this embodiment, as Figure 12 As shown, the binding component 27 is a binding tube, which includes a binding tube body 2701 and a flexible tube 39. The flexible tube 39 is located inside the cavity of the binding tube body 2701, and the inner wall of the binding tube body 2701 is fixedly connected to the outer wall of the flexible tube 39. The diameter of the flexible tube 39 gradually decreases along the insertion direction of the punching rod 33.

[0082] Preferably, the flexible tube 39 is a rubber tube. This arrangement facilitates the mounting component 27 to be fitted onto the punching rod 33. Furthermore, by utilizing the diameter of the flexible tube 39 and the squeezing action between the flexible tube 39 and the punching rod 33, the mounting component 27 is fixed onto the punching rod 33 and can be carried away from the feeding mechanism 17 by the punching rod 33.

[0083] In actual operation, the inner diameter of the upper and lower ends of the binding tube sidewall is larger than the inner diameter of the middle part of the binding tube.

[0084] In the specific implementation process, such as Figure 12 As shown, both ends of the binding tube body 2701 are provided with unfolding tube sections 38, and each unfolding tube section 38 is provided with N strip holes 3801. The N strip holes 3801 are arranged circumferentially around the unfolding tube section 38 so that each unfolding tube section 38 has N unfolding strips 3802. After the binding tube body 2701 is pushed into the hole of the document to be bound, the N unfolding strips 3802 of the unfolding tube section 38 are bent in the direction away from the tube cavity of the binding tube body 2701 by the mutual squeezing action between the clamping member 37 and the support base surface for placing the document to be bound, so as to limit the binding tube body 2701 in the hole of the document to be bound.

[0085] The supporting base is the bottom wall of the binding slot 4 on the side away from the movable connector.

[0086] In the specific implementation process, the binding equipment also includes a controller 2 and a working switch 3. The controller 2 and the working switch 3 are set on the housing 1 and are spaced apart. The working switch 3 is used to turn the binding equipment on or off. The lifting mechanism 46, the feeding mechanism 17, the binding mechanism 18, the sensor 14 and the working switch 3 are all connected to the controller so that the controller 2 can start and stop the binding equipment according to the signal of the working switch 3. When the binding equipment is turned on, the controller 2 controls the lifting mechanism 46, the feeding mechanism 17 and the binding mechanism 18 to move accordingly according to the situation sensed by the sensor 14.

[0087] In the specific implementation process, an alignment line 15 is set at the middle position of the side wall of the binding slot 4. The alignment line 15 is used to correspond to the middle position of the document to be bound, so as to determine the position of punching and binding according to one's own settings.

[0088] The working principle of this binding device is as follows: During use, the document to be bound is placed into the binding slot 4. The pressure plate 10 and the fourth elastic element 13 fix the document's position in the vertical direction, while two clamping plates 9 limit its position in the horizontal direction. This fixes the document's position and effectively prevents it from shifting during the punching process. During clamping, the alignment line 15 aligns with the center of the document.

[0089] After clamping is completed, turn on the working switch 3 and adjust the distance between the two punching rods 33 according to actual needs. After adjustment, start the second drive component 21 to drive the transmission rod 20 to rotate, thereby driving the moving connector 22 to move downward. At the same time, the binding mechanism 18 moves downward. When the punching rod 33 is inserted into the binding part 27, the binding part 27 is driven through the support component 29 and the clearance groove 28 to the binding groove 4 by the squeezing action between the flexible tube 39 and the punching rod 33. The punching rod 33 is used to punch holes. When the punching rod 33 contacts the sensing component 14, the controller 2 controls the first drive component 34 to push the pressing component 37 downward, squeezing the binding part 27 into the hole. At the same time, the cooperation between the sensing component 14 and the pressing component 37 unfolds the unfolding tube section 38 at the upper and lower ends of the binding part 27. When the sensing component 14 detects the maximum pressure, the controller 2 controls the binding mechanism 18 to retract, thereby realizing the binding of the document to be bound.

[0090] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0091] The binding device provided by the present invention includes a feeding mechanism 17 and a binding mechanism 18. The feeding mechanism 17 includes: a housing 23 having a placement cavity; N binding components 27, all of which are movably disposed within the placement cavity; and a support member 29 movably connected to the housing 23, such that the support member 29 has a supporting position for supporting the N binding components 27 and a clearance position for avoiding the N binding components 27. The binding mechanism 18 includes a punching rod 33 and a clamping member 37, the punching rod 33 being inserted along the binding... The distribution direction of mechanism 18 and feeding mechanism 17 is movably arranged, and clamping component 37 is movably sleeved on punching rod 33; wherein, during the punching process of punching rod 33, punching rod 33 moves until it passes through the binding component 27, and punching rod 33 abuts against support component 29, so that support component 29 moves to a clearance position, so that punching operation is performed on the document to be bound when punching rod 33 continues to move; after the punching operation is completed, clamping component 37 moves until it pushes binding component 27 to move into the hole of the document to be bound.

[0092] As can be seen, the binding equipment provided by the present invention, by setting up a feeding mechanism 17 and a binding mechanism 18, enables the punching rod 33 of the binding mechanism 18 to punch holes in the document to be bound while simultaneously driving the support component 29 in the feeding mechanism 17 to a clearance position and driving the binding component 27 to pass through the support component 29 and move towards the document to be bound. After punching is completed, the clamping component 37 sleeved on the punching rod 33 moves the binding component 27 into the hole of the document to be bound, completing the binding. Therefore, the binding equipment has a simple structure and is easy to operate. It can complete the punching and binding steps in one go without moving the document to be bound, and avoids the problem of manually placing the binding component, thereby improving the binding efficiency and ensuring the flatness and neatness of the document to be bound. It effectively solves the problems of cumbersome operation and low efficiency in binding reports and vouchers in the prior art.

[0093] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A binding device, characterized in that, include: Feeding mechanism (17), said feeding mechanism (17) includes: The housing (23) has a placement cavity; N binding components (27), all of which are movably disposed within the placement cavity; A support member (29) is movably connected to the housing (23) so that the support member (29) has a support position for supporting the N binding pieces (27) and a clearance position for avoiding the N binding pieces (27); The binding mechanism (18) includes a punching rod (33) and a pressing component (37). The punching rod (33) is movably arranged along the distribution direction of the binding mechanism (18) and the feeding mechanism (17). The pressing component (37) is movably sleeved on the punching rod (33). During the punching process of the punching rod (33), the punching rod (33) moves until it passes through the binding member (27), and the punching rod (33) abuts against the support member (29) so that the support member (29) moves to the clearance position so that the document to be bound can be punched while the punching rod (33) continues to move; after the punching operation is completed, the clamping member (37) moves until it pushes the binding member (27) into the hole of the document to be bound; The binding element (27) is a binding tube, which includes: The binding tube body (2701) and the flexible tube (39) are located inside the cavity of the binding tube body (2701), and the inner wall of the binding tube body (2701) is fixedly connected to the outer wall of the flexible tube (39). Along the insertion direction of the perforating rod (33), the diameter of the flexible tube (39) gradually decreases; Both ends of the binding tube body (2701) are provided with unfolding tube sections (38), and each unfolding tube section (38) is provided with N strip holes (3801). The N strip holes (3801) are arranged circumferentially around the unfolding tube section (38) so that each unfolding tube section (38) has N unfolding strips (3802). Wherein, after the binding tube body (2701) is pushed into the hole of the document to be bound, the N unfolding strips (3802) of the unfolding tube section (38) are bent toward the direction away from the cavity of the binding tube body (2701) by the mutual squeezing action between the clamping member (37) and the support base surface for placing the document to be bound, so as to limit the binding tube body (2701) to the hole of the document to be bound.

2. The binding equipment according to claim 1, characterized in that, The feeding mechanism (17) further includes: A pusher (41) is provided, at least part of which is movably disposed in the placement cavity and located on one side of the N binding pieces (27). One end of the pusher (41) abuts against the binding piece (27) to push the N binding pieces (27) to move.

3. The binding equipment according to claim 2, characterized in that, The pushing component (41) includes a first elastic element (25), one end of which is connected to the housing (23), and the other end of which abuts against the binding element (27) to push N binding elements (27) to move by extending the first elastic element (25); or The pushing component (41) includes a piston cylinder assembly, the piston rod of which extends along the distribution direction of the N binding elements (27) to push the N binding elements (27) to move by extension and retraction of the piston rod.

4. The binding equipment according to claim 1, characterized in that, There are N punch rods (33) and N clamping components (37), and the N clamping components (37) and the N punch rods (33) are arranged in a one-to-one correspondence.

5. The binding equipment according to claim 4, characterized in that, The binding mechanism (18) further includes: The first connector (42) is at least a long strip, and N of the punch rods (33) are all installed on the first connector (42). The N punch rods (33) are spaced apart along the extension direction of the first connector (42). The second connector (43) is located above the first connector (42), at least part of the first connector (42) is elongated, and the second connector (43) is sleeved on the N punch rods (33) and abuts against one end of the N clamping members (37). A first drive component (34) is mounted on the first connector (42) and is driven to connect with the second connector (43).

6. The binding equipment according to claim 5, characterized in that, The binding equipment also includes: Box (1), the box (1) has an installation space (101), the feeding mechanism (17) and the binding mechanism (18) are both installed on the box (1) and located in the installation space (101), the binding mechanism (18) is located above the feeding mechanism (17); The housing (1) includes a partition plate (102), the feeding mechanism (17) is located above the partition plate (102), the partition plate (102) has a clearance groove (28), the clearance groove (28) is used to avoid the punching rod (33) and the clamping component (37). The box (1) also has a binding slot (4), which is located outside the installation space (101). The clearance slot (28) is connected to the binding slot (4), and the document to be bound is placed in the binding slot (4).

7. The binding equipment according to claim 6, characterized in that, The binding equipment includes: A sensor (14) is used to detect pressure. The sensor (14) is installed on the bottom wall of the binding slot (4) on the side away from the feeding mechanism (17). The sensor (14) is signal-connected to the first drive assembly (34) so ​​that after the punching rod (33) moves to the position abutting against the sensor (14), the first drive assembly (34) is activated so that the first drive assembly (34) pushes the clamping member (37) to move.

8. The binding equipment according to claim 6, characterized in that, The binding equipment also includes: The lifting mechanism (46) includes a transmission rod (20) which is rotatably arranged. The binding mechanism (18) also includes a movable connector (22) which is connected to the first connector (42) and threadedly connected to the transmission rod (20) so that the binding mechanism (18) can be moved along the extension direction of the transmission rod (20) by the rotation of the transmission rod (20).

9. The binding equipment according to claim 8, characterized in that, The movable connector (22) is a plate-like structure; and / or, The lifting mechanism (46) further includes a second driving component (21), which is installed at the bottom of the installation space (101). The second driving component (21) is driven to connect with the transmission rod (20) to drive the transmission rod (20) to rotate.

10. The binding device according to claim 6, characterized in that, The binding equipment also includes: Clamping mechanism (5), the clamping mechanism (5) includes: Two clamping plates (9) are arranged opposite each other, and the two clamping plates (9) are movably arranged on the bottom wall of the binding slot (4) on the side away from the movable connector; The third elastic element (7) is one, and the box section of the binding slot (4) on the side away from the partition plate (102) has a receiving cavity (6), and the two clamping plates (9) extend into the receiving cavity (6). The two ends of the third elastic element (7) are respectively connected to the two clamping plates (9); or, the third elastic element (7) is two, one end of each third elastic element (7) is connected to the corresponding clamping plate (9), and the other end of each third elastic element (7) is connected to the inner wall surface of the receiving cavity (6).

11. The binding device according to claim 10, characterized in that, The clamping mechanism (5) further includes: Two pressure plates (10) are provided one-to-one with two clamping plates (9), and each pressure plate (10) is movably mounted on the corresponding clamping plate (9); The moving direction of the pressure plate (10) is perpendicular to the moving direction of the clamping plate (9).

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