A lift drilling gang stapler

Abstract

The utility model relates to the technical field of binding machine, especially disclose a lift drilling linkage type binding machine, including frame and setting on the binding platform of frame, still include the punching device of setting on the frame and the cooperation of binding platform use, the punching device includes first driving part, sets up the rotating mechanism of first driving part's output, and the lift mechanism that links to each other with the rotating mechanism cooperation and set up the puncher of lift mechanism output end, first driving part is used for driving rotating mechanism rotation and links to each other lift mechanism lifts to make puncher relative binding platform rotation and lift complete punching action.

Description

Technical Field

[0001] This utility model relates to the field of binding machine technology, and in particular discloses a lifting and drilling linkage binding machine. Background Technology

[0002] Currently, most binding machines on the market use multi-motor or multi-mechanism coordinated drives to complete punching and riveting functions, resulting in complex structures, large space occupation, high energy consumption, and poor synchronization. In traditional solutions, the punching mechanism and lifting mechanism are often designed separately, requiring a separate lifting component to move the punching head up and down, leading to a large overall machine size, which is not conducive to the development of portable office equipment. At the same time, the existing punching and riveting processes usually rely on manual control of the actions of each mechanism, lacking a linkage mechanism between structures, making it difficult to ensure the continuity and accuracy of multi-step operations. In addition, some binding equipment lacks effective structural design in terms of punching depth, return smoothness, and paper scrap handling, which can easily lead to incomplete punching, equipment jamming, or paper scrap spillage, affecting the user experience. Utility Model Content

[0003] In order to overcome the technical problems of complex structure, large space occupation, high energy consumption and poor synchronization of existing binding machines, the purpose of this utility model is to provide a simple structure, small space occupation, and a lifting and drilling linkage binding machine that uses a single motor to drive the drill bit to lift and rotate.

[0004] To achieve the above objectives, this utility model provides a lifting and drilling linkage binding machine, including a frame and a binding platform mounted on the frame; it also includes a punching device mounted on the frame and used in conjunction with the binding platform. The punching device includes a first driving member, a rotating mechanism mounted at the output end of the first driving member, a lifting mechanism linked with the rotating mechanism, and a punching component mounted at the output end of the lifting mechanism. The first driving member is used to drive the rotating mechanism to rotate and link the lifting mechanism to lift and lower, so that the punching component rotates and lifts and lowers relative to the binding platform to complete the punching action.

[0005] Furthermore, the drilling device also includes a linkage seat used in conjunction with the lifting mechanism and the rotating mechanism. The linkage seat is slidably mounted on the frame via a first guide post. The rotating mechanism includes a helical gear and two first bearings that are rotatably mounted at both ends of the helical gear in the axial direction. The helical gear is rotatably mounted on the linkage seat via the two first bearings. The first driving member is connected to the linkage seat.

[0006] The lifting mechanism includes a first nut fixedly mounted on the frame and a first lead screw rotatably engaged with the first nut. The first lead screw is connected to a helical gear through a transmission engagement. The first driving component includes a first motor and a worm gear mounted at the output end of the first motor. The worm gear meshes with the helical gear for transmission. The first driving component drives the helical gear to rotate via the worm gear, thereby driving the first lead screw to lift and rotate. The rotating and lifting first lead screw drives the linkage seat to lift and move up and down via a first bearing.

[0007] Furthermore, the first lead screw is connected to the helical gear transmission via a non-circular meshing connection, a key connection, or an interference connection, and the perforated part is located at the end of the first lead screw near the helical gear.

[0008] Furthermore, the linkage seat has a first mounting component, which includes a first base and a first mounting shell. Both the first base and the first mounting shell are provided with bearing mounting positions for mounting the first bearing. The first mounting shell and the first base are detachably connected.

[0009] Furthermore, the linkage seat includes a first plate and a blade guard disposed on the first plate. The first mounting member is disposed on the first plate. The blade guard is provided with a paper scrap collection box. The drilling member has a handle and a drill head. The handle has a chip discharge port communicating with the paper scrap collection box. The chip discharge port of the handle is located inside the blade guard.

[0010] Furthermore, the binding machine also includes a return auxiliary mechanism, which includes a first guide post, a first abutment and a second abutment that are reciprocally moved on the first guide post, and a first elastic member disposed between the first abutment and the second abutment. The first abutment is fixedly connected to the linkage seat. A first driving member drives the punching member to descend, thereby causing the linkage seat to descend. Under the action of elasticity, the first elastic member drives the linkage seat to cause the punching member to rise and return.

[0011] Furthermore, the return auxiliary mechanism also includes a second nut fixedly disposed at the bottom of the linkage seat and a long screw rotatably disposed within the second nut. The end of the long screw is provided with a first stop protrusion ring, and the second abutment is provided with a threaded hole that is screwed into the long screw. The outer diameter of the first stop protrusion ring is larger than the inner diameter of the threaded hole.

[0012] Furthermore, the first elastic element is a spring sleeved on the first guide post, and both the first abutting part and the second abutting part are sleeved on the first guide post.

[0013] The second contact part is provided with a protruding first limiting plate, and the first limiting plate has an avoidance notch for the drill bit of the drilling part to pass through.

[0014] Furthermore, the binding machine also includes a riveting device, which includes an upper riveting head that is reciprocally mounted on the frame, a guide member that cooperates with the upper riveting head, and a lower riveting head mounted on the binding platform. The upper riveting head reciprocates relative to the lower riveting head to perform a riveting action. An external riveting tube is used to fit into the guide member. The guide member is used to insert into the hole of the workpiece to be bound to cooperate with the riveting action of the upper and lower riveting heads.

[0015] Furthermore, the binding machine also includes a gear linkage mechanism that works in conjunction with the riveting device and the punching device. The gear linkage mechanism includes a spur gear rotatably mounted on the frame, a first rack meshing with one side of the spur gear, and a second rack meshing with the other side of the spur gear. The first rack and the second rack are arranged in parallel. The punching device and the riveting device are respectively connected to the first rack and the second rack.

[0016] Furthermore, the binding platform is provided with a second mounting component, which has a mounting groove and a handle position communicating with the mounting groove. A silicone pad is provided in the mounting groove, and the external part to be bound is used to be placed between the punched part and the silicone pad.

[0017] Furthermore, the binding machine also includes a riveting tube cutting mechanism, which includes a second driving member mounted on the frame, a cutter connected to the second driving member, and a receiving tube used in conjunction with the cutter to accommodate the external riveting tube. The riveting tube cutting mechanism also includes a third mounting member mounted on the frame. The third mounting member has a clamping part for limiting the receiving tube and a dropping hole that cooperates with the clamping part. The second driving member is used to drive the cutter to reciprocate relative to the receiving tube limited by the clamping part, so that the cutter cuts off the part of the external riveting tube that protrudes into the clamping part and drops it into the dropping hole.

[0018] Furthermore, a baffle is provided on one side of the linkage seat, and the end of the baffle away from the punching part has an inclined part, which is used to cooperate with the moving seat and roller on the frame to realize the cutting action of the riveting tube. The moving seat is slidably mounted on the third mounting part through the second elastic element and the guide rail slide structure. The roller is mounted on the first end of the sliding moving seat, and the cutter is mounted on the second end of the moving seat.

[0019] Furthermore, the second guide post is horizontally mounted on the third mounting component, and the second elastic element (not shown in the attached figure) is sleeved on the second guide post and abuts against the stop plate at the bottom of the movable seat. During the descent of the linkage seat, the stop plate presses the roller, and the roller drives the movable seat and compresses the second elastic element to move backward.

[0020] When the baffle descends to the position where the inclined section meets the roller, due to the slope of the inclined section, the baffle will no longer apply radial pressure to the roller. The roller will rebound under the action of the spring or in a mechanically released state, forming a brief separation. During the return stroke, the inclined section slides upward from the bottom of the roller. Since the baffle is in the return state, its inclined surface will push the roller up again and make contact again. Finally, the roller is pushed back to the initial contact trajectory. During this process, the inclined section of the baffle will drive the roller linkage moving seat to move backward, that is, drive the cutter to move towards the receiving tube.

[0021] Furthermore, the clamping part has an arc-shaped section, the diameter of which is larger than the diameter of the rivet tube and slightly smaller than the inner diameter of the receiving tube. The receiving tube is essentially mounted on the clamping part. Due to the thickness of the clamping part, a portion of the rivet tube inside the receiving tube protrudes (approximately the thickness of the clamping part in the vertical direction) into the clamping part. During the backward movement of the cutter, this protruding portion of the rivet tube is cut off, and due to the design of the drop hole, this protruding portion of the rivet tube falls through the drop hole. The third mounting member forms a receiving space. In another preferred embodiment, a storage box can be installed in this receiving space to store the rivet tube that falls from the drop hole. In use, the user can pick up the rivet tube from the storage box and use it with the riveting mechanism.

[0022] The baffle, the sliding seat, the rollers on the sliding seat, and the second elastic element constitute the second driving element. To avoid redundancy, the second driving element is not labeled in the attached drawings.

[0023] This utility model provides a lifting and drilling linkage binding machine, which adopts an integrated structural design. The key feature is that the drilling device uses a single drive component to drive a worm gear and helical gear to rotate, which in turn drives a lead screw to lift and lower, thus realizing the rotary drilling operation of the drilling component. The drilling component is mounted on a linkage seat that cooperates with the lead screw. This linkage seat moves vertically during the rotation of the lead screw, thereby using the rotation of the lead screw to drive the linkage seat and the drilling component to lift and lower synchronously. Through this linkage transmission structure, the drilling depth can be adjusted without a separate lifting motor, reducing mechanical complexity. The device further incorporates a return auxiliary mechanism, which uses elastic elements to create a rebound force, achieving automatic return after drilling, improving the automation level of the equipment. In addition, the binding machine also includes a riveting device and a gear linkage mechanism. The drilling structure and the riveting structure are linked by two sets of racks, achieving synchronous control of the riveting and drilling processes. Combined with guide components, a paper scrap collection device, a roller limit structure, and auxiliary components of the mounting platform, the machine's operational accuracy and overall practicality are improved.

[0024] The beneficial effects of this utility model are as follows: This technical solution significantly improves the structural compactness and functional integration of the binding machine by integrating multiple functional modules such as lead screw lifting, rotary drilling, riveting transmission, and return control, avoiding the control instability problems commonly found in multi-motor drive systems. Achieving linkage between drilling rotation and drilling lifting through a single motor drive optimizes the mechanical transmission path, reducing energy consumption and cost. The introduction of a return elastic structure ensures smooth reset after drilling, improving service life and operational continuity. The linkage gear mechanism further realizes the linkage between drilling and riveting actions, simplifying the operation process and improving efficiency. The accompanying paper scrap collection and limiting roller designs enhance the cleanliness and drilling accuracy during equipment use, demonstrating good industrial adaptability and market application prospects. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the binding machine of this utility model;

[0026] Figure 2 This is an exploded structural diagram of the first driving component, the rotating mechanism, and the lifting mechanism of this utility model;

[0027] Figure 3 This is a schematic diagram of the return trip auxiliary mechanism of this utility model;

[0028] Figure 4 This is a schematic diagram of the gear linkage mechanism of this utility model;

[0029] Figure 5 This is a schematic diagram of the riveting mechanism of this utility model;

[0030] Figure 6 for Figure 5 A magnified structural diagram of part A in the middle;

[0031] Figure 7 This is an exploded structural diagram of the second mounting component and the silicone pad of this utility model.

[0032] The reference numerals in the figures include:

[0033] 1. Frame; 2. Binding platform; 3. Drilling device; 4. Linkage seat; 5. Return auxiliary mechanism; 6. Riveting device; 7. Gear linkage mechanism; 8. Riveting tube cutting mechanism; 11. Second mounting component; 111. Mounting slot; 112. Handle position; 113. Silicone pad; 12. Third mounting component; 120. Accommodation space; 121. Second guide post; 122. Moving seat; 1221. Stop plate; 1222. Roller; 31. First driving component; 311. First motor; 312. Worm gear; 32. Rotating mechanism; 321. Helical gear; 322. First bearing; 33. Lifting mechanism; 331. First nut; 332. First lead screw; 34. Drilling component; 341. Tool holder; 341 1. Chip discharge port; 342. Drill head; 41. First mounting component; 411. First base; 412. First mounting shell; 413. Bearing mounting position; 42. First plate; 43. Cutter guard; 431. Paper scrap collection box; 44. Long screw; 441. First stop ring; 45. Baffle; 451. Inclined part; 51. First guide post; 52. First contact part; 53. First elastic element; 54. Second contact part; 541. First limiting plate; 542. Clearance notch; 61. Upper pressure rivet head; 62. Guide component; 63. Lower pressure rivet head; 71. Spur gear; 72. First rack; 73. Second rack; 81. Cutter; 82. Receiving tube; 83. Clamping part; 84. Drop hole. Detailed Implementation

[0034] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0035] Please see Figures 1 to 7 As shown, this utility model discloses a lifting and drilling linkage binding machine, including a frame 1 and a binding platform 2 mounted on the frame 1; it also includes a punching device 3 mounted on the frame 1 and used in conjunction with the binding platform 2. The punching device 3 includes a first driving member 31, a rotating mechanism 32 mounted at the output end of the first driving member 31, a lifting mechanism 33 that is linked and cooperates with the rotating mechanism 32, and a punching member 34 mounted at the output end of the lifting mechanism 33.

[0036] Specifically, in this embodiment, the first driving component 31 is a compact small motor, with a worm gear 312 at its output end. The worm gear 312 meshes with a helical gear 321 to form a rotating mechanism 32. The two ends of the helical gear 321 are rotatably mounted on the linkage seat 4 via first bearings 322 to ensure stable rotation without wobbling. The center of the helical gear 321 has a through hole for transmission connection with the first lead screw 332, preferably through a non-circular meshing connection to achieve torque transmission. The first lead screw 332 is threadedly connected to the first nut 331 fixedly mounted on the frame 1, and the other end of the lead screw is connected to a perforated part 34 and extends into the internal space of the linkage seat 4.

[0037] After the first motor 311 is energized, the worm gear 312 drives the helical gear 321 to rotate, which in turn drives the first lead screw 332 to rotate. The first lead screw 332, under the influence of the threaded contact with the first nut 331, advances downwards, thereby driving the punching component 34 to achieve axial feed action while rotating. The punching component 34 adopts a hollow drill bit structure, located at the lower end of the first lead screw 332, and completes the penetration and punching of the binding material through a combined action of rotation and advancement. The entire process is controlled by a single drive motor, eliminating the need for two separate motors for punching and lifting in traditional binding machines, thus reducing system complexity and energy consumption.

[0038] Specifically, the linkage seat 4 is disposed between the first lead screw 332 and the perforated part 34, and is used to install various rotating and lifting components. The linkage seat 4 includes a first mounting part 41, which consists of a first base 411 and a first mounting shell 412, which are detachably connected by screws. The first bearing 322 is respectively installed in the corresponding bearing mounting positions 413 on the first base 411 and the first mounting shell 412, and the helical gear 321 is inserted therein to achieve rotational support.

[0039] Specifically, a first plate 42 is provided on the linkage seat 4, and a blade guard 43 is fixedly installed on the first plate 42. The blade guard 43 covers the upper structure of the drilling component 34. A paper scrap collection box 431 is provided on the blade guard 43. The handle 341 of the drilling component 34 is provided with a chip discharge port 3411, which is directly connected to the paper scrap collection box 431 to collect paper scraps generated during the drilling process and prevent paper scraps from overflowing and affecting the operating area of ​​the binding platform 2.

[0040] Specifically, to achieve automatic return after punching, the binding machine is equipped with a return auxiliary mechanism 5. The return auxiliary mechanism 5 includes a first guide post 51 fixedly installed on the frame 1, a first abutment part 52 and a second abutment part 54 respectively sleeved on the first guide post 51, and a first elastic element 53, which is a helical compression spring sleeved on the first guide post 51, located between the first abutment part 52 and the second abutment part 54, and plays the role of providing rebound force. The first abutment part 52 and the linkage seat 4 are integrally constructed. When the punching part 34 moves downward under the drive of the first motor 311, the linkage seat 4 compresses the first elastic element 53 downward as a whole. After punching is completed, the motor stops, and the elastic restoring force of the first elastic element 53 causes the linkage seat 4 to drive the punching part 34 to automatically return upward.

[0041] Specifically, the return auxiliary mechanism 5 also includes a long screw 44 and a matching second nut. The second nut is fixedly installed at the bottom of the linkage seat 4. The long screw 44 is rotatably disposed inside the second nut, and a first stop ring 441 is provided at its end. The second abutment part 54 is provided with a threaded hole that is screwed into the long screw 44. When the linkage seat 4 descends, the long screw 44 rotates and descends by means of the threaded engagement, while driving the first stop ring 441 to move down. This can be used to press the external parts to be assembled and assist in the drilling action. When rising, since the outer diameter of the first stop ring 441 is larger than the inner diameter of the threaded hole of the second abutment part 54, the first stop ring 441 is prevented from disengaging and causing the second abutment part 54 to fall, thus ensuring the guidance and safety of the return process.

[0042] Specifically, to further improve positioning accuracy, a first limiting plate 541 is provided on the second contact part 54. The first limiting plate 541 has an avoidance notch 542 for the drill bit 342 of the drilling component 34 to pass through, so that the drilling component 34 can only move within the set area of ​​the limiting plate and prevent displacement deviation. The limiting plate structure also plays a supporting and guiding role, ensuring the verticality and stability of the drilling.

[0043] Specifically, the binding machine also includes a riveting device 6, which includes an upper riveting head 61 mounted on the frame 1 and a lower riveting head 63 mounted on the binding platform 2. The upper riveting head 61 is connected to the guide rail of the frame 1 via a guide post, enabling reciprocating motion. To improve riveting accuracy and efficiency, a guide member 62 is provided at the front end of the upper riveting head 61. The guide member 62 moves with the upper riveting head 61 and is inserted into a pre-drilled hole, ensuring stable positioning of the rivet tube after insertion and preventing riveting deviation. During the riveting process, the upper riveting head 61 presses down, squeezing the rivet tube between the guide member 62 and the lower riveting head 63 to complete the riveting action.

[0044] Specifically, to achieve synchronous control of the punching device 3 and the riveting device 6, the binding machine is equipped with a gear linkage mechanism 7. The linkage mechanism includes a spur gear 71 rotatably mounted on the frame 1, with a first rack 72 and a second rack 73 meshing on its two sides respectively. The first rack 72 is connected to the linkage seat 4, and the second rack 73 is connected to the upper riveting head 61. The spur gear 71 rotates under the drive of the first rack 72, simultaneously driving the second rack 73 to move in the opposite direction, thereby achieving linkage matching between the punching and riveting actions. After punching is completed, the gear linkage mechanism 7 drives the riveting head to complete the riveting operation, simplifying the user's operation steps.

[0045] Specifically, a baffle 45 is also provided on one side of the linkage seat 4. The end of the baffle 45 away from the punching part 34 is provided with an inclined part 451, which is used to cooperate with the movable seat 122 and the roller 1222 on the frame 1 to realize the cutting action of the riveting tube. The movable seat 122 is slidably mounted on the third mounting part 12 through the second elastic element and the guide rail groove structure. The roller 1222 is mounted on the first end of the sliding movable seat 122, and the cutter 81 is mounted on the second end of the movable seat 122.

[0046] Specifically, the second guide post 121 is horizontally disposed on the third mounting member 12, and the second elastic member (not shown in the figure) is sleeved on the second guide post 121 and abuts against the stop plate 1221 at the bottom of the movable seat 122. During the descent of the linkage seat 4, the stop plate 45 presses the roller 1222, and the roller 1222 drives the movable seat 122 and compresses the second elastic member to move backward.

[0047] When the baffle 45 descends to the position where the inclined portion 451 meets the roller 1222, due to the slope of the inclined portion 1222, the baffle 45 will no longer apply radial pressure to the roller 1222. The roller 1222 will rebound under the action of the spring or in a mechanically released state, forming a brief separation. During the return stroke, the inclined portion 451 slides upward from the bottom of the roller 1222. Since the baffle 45 is in the return stroke state, its inclined surface will push the roller 1222 up again and make contact again. Finally, the roller 1222 is pushed back to the initial contact trajectory. During this process, the inclined portion of the baffle 45 will drive the roller 1222 to move backward in conjunction with the moving seat 122, that is, drive the cutter 81 to move towards the receiving tube 82.

[0048] In this embodiment, the clamping part 83 has an arc-shaped section (not shown in the figure). The diameter of the arc-shaped section is larger than the diameter of the rivet tube and slightly smaller than the inner diameter of the receiving tube. The receiving tube 82 is essentially mounted on the clamping part 83. Due to the thickness of the clamping part 83, a portion of the rivet tube inside the receiving tube 82 will protrude (approximately the thickness of the clamping part 83 in the vertical direction) into the clamping part 83. During the backward movement of the cutter 81, the protruding portion of the rivet tube will be cut. Due to the setting of the drop hole 84, the protruding portion of the rivet tube will fall through the drop hole 84. The third mounting member 12 forms a receiving space 120. In another preferred embodiment, a storage box can be installed in the receiving space 120 to store the rivet tube that falls from the drop hole 84. In use, the user can pick up the rivet tube from the storage box and use it with the riveting mechanism 6.

[0049] The baffle 45, the sliding seat 122, the roller 1222 on the sliding seat 122, and the second elastic element are the second driving element. To avoid redundancy, the second driving element is not labeled in the attached drawings.

[0050] Specifically, the binding platform 2 is equipped with a second mounting component 11, which includes a mounting groove 111 and a handle position 112. A silicone pad 113 is placed in the mounting groove 111 to support the parts to be bound and prevent slippage or tearing during the binding process. After the parts to be bound are placed on the silicone pad 113, the holes are machined by the punching component 34, and then the upper rivet head 61 and the lower rivet head 63 perform the riveting operation. When the silicone pad 113 needs to be replaced, it can be pried out from the handle position 112 simply by using your fingers or with the help of a tool.

[0051] This invention achieves single-motor control of the rotation and lifting of the punching component 34 through a linkage transmission method involving a worm gear 312, helical gear 321, and lead screw. The structure is compact, highly integrated, reduces the number of drive components and structural volume, and improves stability. The linkage control between punching and riveting enhances operational efficiency; the return spring and roller 1222 positioning structures enhance the safety and controllability of motion control. The design of paper scrap collection, guide structure, and limit protection also optimizes the cleanliness and reliability of the overall machine operation, making it suitable for widespread use.

[0052] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A lifting and drilling linkage binding machine, comprising a frame (1) and a binding platform (2) mounted on the frame (1); characterized in that: It also includes a punching device (3) set on the frame (1) and used in conjunction with the binding platform (2). The punching device (3) includes a first driving member (31), a rotating mechanism (32) set at the output end of the first driving member (31), a lifting mechanism (33) linked with the rotating mechanism (32), and a punching member (34) set at the output end of the lifting mechanism (33). The first driving member (31) is used to drive the rotating mechanism (32) to rotate and link the lifting mechanism (33) to lift so that the punching member (34) rotates and lifts relative to the binding platform (2) to complete the punching action.

2. The lifting and drilling linkage binding machine according to claim 1, characterized in that: The drilling device (3) also includes a linkage seat (4) used in conjunction with the lifting mechanism (33) and the rotating mechanism (32). The linkage seat (4) is slidably mounted on the frame (1). The rotating mechanism (32) includes a helical gear (321) and two first bearings (322) respectively mounted at both ends of the helical gear (321) in the axial direction. The helical gear (321) is rotatably mounted on the linkage seat (4) via the two first bearings (322). The first driving member (31) is connected to the linkage seat (4). The lifting mechanism (33) includes a first nut (331) fixedly mounted on the frame (1) and a first lead screw (332) screwed to the first nut (331). The first lead screw (332) is fixedly connected to a helical gear (321). The punching component (34) is located at one end of the first lead screw (332). The first driving component (31) includes a first motor (311) and a worm gear (312) located at the output end of the first motor (311). The worm gear (312) meshes with the helical gear (321) for transmission. The first driving component (31) drives the helical gear (321) to rotate forward and backward via the worm gear (312) to drive the first lead screw (332) to lift and rotate. The rotating and lifting first lead screw (332) is used to drive the punching component (34) to rotate and lift, and drives the linkage seat (4) to lift up and down via the helical gear (321) and the first bearing (322).

3. The lifting and drilling linkage binding machine according to claim 2, characterized in that: The first lead screw (332) is connected to the helical gear (321) via a non-circular meshing connection, a key connection, or an interference connection.

4. The lifting and drilling linkage binding machine according to claim 2, characterized in that: The linkage seat (4) has a first mounting component (41), which includes a first base (411) and a first mounting shell (412) that are installed together. Both the first base (411) and the first mounting shell (412) are provided with bearing mounting positions (413) for installing the first bearing (322). The first mounting shell (412) and the first base (411) are detachably connected.

5. The lifting and drilling linkage binding machine according to claim 4, characterized in that: The linkage seat (4) includes a first plate (42) and a blade guard (43) disposed on the first plate (42). The first mounting member (41) is disposed on the first plate (42). The blade guard (43) is provided with a paper scrap collection box (431). The drilling member (34) has a handle (341) and a drill head (342). The handle (341) has a chip discharge port (3411) communicating with the paper scrap collection box (431). The chip discharge port (3411) of the handle (341) is located inside the blade guard (43).

6. The lifting and drilling linkage binding machine according to claim 2, characterized in that: The binding machine also includes a return auxiliary mechanism (5), which includes a first guide post (51), a first abutment (52) and a second abutment (54) on the first guide post (51) and a first elastic member (53) between the first abutment (52) and the second abutment (54). The first abutment (52) is fixedly connected to the linkage seat (4), and the linkage seat (4) is provided with a long screw (44). The second abutment (54) is screwed to the long screw (44). After the first motor (311) starts, it drives the first lead screw (332) to lower the linkage seat (4). The first contact part (52) and the second contact part (54) on the linkage seat (4) approach each other and compress the first elastic member (53). When the first motor (311) stops working, the first elastic member (53) releases its elastic force to assist in driving the linkage seat (4) to raise the first lead screw (332) and the punching part (34).

7. The lifting and drilling linkage binding machine according to claim 1, characterized in that: The binding machine also includes a riveting device (6), which includes an upper riveting head (61) that is reciprocally mounted on the frame (1), a guide (62) that cooperates with the upper riveting head (61), and a lower riveting head (63) mounted on the binding platform (2). The upper riveting head (61) reciprocates relative to the lower riveting head (63) to perform riveting action. An external riveting tube is used to fit into the guide (62). The guide (62) is used to insert into the hole of the workpiece to be bound to cooperate with the riveting action of the upper riveting head (61) and the lower riveting head (63).

8. The lifting and drilling linkage binding machine according to claim 7, characterized in that: The binding machine also includes a gear linkage mechanism (7) used in conjunction with the riveting device (6) and the punching device (3). The gear linkage mechanism (7) includes a spur gear (71) rotatably mounted on the frame (1), a first rack (72) meshing with one side of the spur gear (71), and a second rack (73) meshing with the other side of the spur gear (71). The first rack (72) and the second rack (73) are arranged in parallel. The punching device (3) and the riveting device (6) are respectively connected to the first rack (72) and the second rack (73).

9. The lifting and drilling linkage binding machine according to claim 1, characterized in that: The binding machine also includes a riveting tube cutting mechanism (8), which includes a second driving member mounted on the frame (1), a cutter (81) connected to the second driving member, and a receiving tube (82) used in conjunction with the cutter (81) to receive the external riveting tube. The riveting tube cutting mechanism (8) also includes a third mounting member (12) mounted on the frame (1). The third mounting member (12) is provided with a clamping part (83) for limiting the receiving tube (82) and a dropping hole (84) provided in conjunction with the clamping part (83). The second driving member is used to drive the cutter (81) to reciprocate relative to the clamping part (83) and the receiving tube (82) to be limited, so that the cutter (81) cuts off the part of the external riveting tube that protrudes into the clamping part (83) and drops it into the dropping hole (84).

10. The lifting and drilling linkage binding machine according to claim 1, characterized in that: The binding platform (2) is provided with a second mounting component (11), the second mounting component (11) is provided with a mounting groove (111) and a handle position (112) communicating with the mounting groove (111), the mounting groove (111) is provided with a silicone pad (113), and the external binding component is used to be placed between the punching component (34) and the silicone pad (113).

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