Semi-automatic drawer box handle threading mechanism and apparatus

Abstract

This invention discloses a semi-automatic drawer box handle threading mechanism and equipment, including a stand, an upper slide rail and a lower slide rail on one side of the stand, a ribbon reel at one end of the upper slide rail, and a power traction claw slidably mounted on the side of the upper slide rail; a threading mechanism slidably mounted on the side of the threading frame; a receiving rotating rod rotatably mounted on the side of the stand, with clamping mechanisms symmetrically mounted on the receiving rotating rod. The power traction claw clamps the ribbon at the thread-passing claw, and then moves it along the upper slide rail to the other end of the upper slide rail to pull the ribbon to a fixed length. The clamping mechanism clamps the ribbon from the power traction claw above and moves it to the side of the drawer box, and then the threading mechanism threads the ribbon through both sides of the drawer box opening, thus completing the work. The threading speed is fast and efficient, solving the problem of low efficiency of manual threading of drawer boxes, ensuring neat threading of ribbons, and solving the problem of uneven ribbon lengths causing unsightly products.

Description

Technical Field

[0001] This invention relates to the field of drawer box strap threading technology, specifically to a semi-automatic drawer box handle strap threading mechanism and equipment. Background Technology

[0002] Drawer boxes are mainly used to store items, making them more aesthetically pleasing. The drawer lid is made of tubular material, while the box body is made of disc material. The lid and box body are two independent structures. This design makes opening the drawer a pleasure, making drawer boxes very suitable for gift packaging, tea packaging, and jewelry packaging.

[0003] In the production of drawer boxes, there is a process of inserting ribbons into the inner box. Strips are punched into the box, and ribbons cut to a fixed length are manually folded in half and inserted into the strips. Adhesive is applied to both sides of the strips to separate the ribbons and attach them to the adhesive areas. This process is very tedious and the limited space inside the box makes manual operation difficult, resulting in low efficiency. Some ribbon-threading machines can assist in threading, but still require manual operation and cannot achieve automation. Furthermore, the manual assistance during threading can lead to uneven and unsightly ribbon lengths. Summary of the Invention

[0004] The purpose of this invention is to provide a semi-automatic drawer box handle strap threading mechanism and device to solve the problems mentioned above.

[0005] The objective of this invention can be achieved through the following technical solutions: A semi-automatic drawer box handle strap threading mechanism and equipment includes a stand, an upper slide rail and a lower slide rail are provided on one side of the stand, a ribbon reel is provided at one end of the upper slide rail, and a power traction claw is slidably provided on the side of the upper slide rail; A bidirectional lead screw is rotatably provided on one side of the lower slide rail, and a threading frame is symmetrically slidably provided on the side of the lower slide rail and threadedly connected to the bidirectional lead screw. A threading mechanism is slidably provided on the side of the threading frame. The side of the upright frame is rotatably equipped with a material receiving rotating rod, and the material receiving rotating rod is symmetrically equipped with clamping mechanisms. The threading mechanism includes a lifting seat slidably disposed on one side of the threading machine frame, a threading seat disposed below the lifting seat, a threading push plate slidably disposed below the threading seat, and a threading cylinder disposed on one side of the threading seat, with the extended end of the threading cylinder fixedly connected to the threading push plate. A positioning cylinder is provided on the side of the lifting seat and on the side of the belt threading seat. A positioning frame is provided on the extended end of the positioning cylinder, and a belt pressing frame is provided below the positioning frame. A belt receiving seat is provided on the side of the lifting seat and on the side of the positioning cylinder. A belt receiving cylinder is rotatably provided below the belt receiving seat. An upper belt receiving claw is provided at the end of the belt receiving cylinder. A belt passing hole is provided on the upper belt receiving claw. A lower belt receiving claw is provided on the extended end of the belt receiving cylinder.

[0006] As a further embodiment of the present invention: a steering gear is rotatably provided in the middle of the belt receiving seat, the steering gear is fixedly connected to the belt receiving cylinder, a steering cylinder is provided on the side of the lifting seat and on one side of the belt receiving seat, a steering rack is provided on the extended end of the steering cylinder, and the steering rack is meshed with the steering gear.

[0007] As a further embodiment of the present invention: the clamping mechanism includes a clamping plate slidably disposed on the receiving rotating rod, a clamping cylinder is disposed on one side of the clamping plate, and a clamping active claw is disposed on the extended end of the clamping cylinder. The side of the clamping plate is provided with a sliding clamping passive claw.

[0008] As a further aspect of the present invention: a limiting roller is rotatably provided on the side of the clamping active claw, and a transmission block is rotatably provided on the side of the clamping plate. One end of the transmission block is in rolling contact with the limiting roller, and the other end is in sliding contact with the clamping passive claw.

[0009] As a further aspect of the present invention: a wire-passing claw is provided on the upright frame and on one side of the ribbon reel; a heat-breaking cylinder is provided on the side of the upright frame and above the wire-passing claw; a heat-breaking frame is provided on the extended end of the heat-breaking cylinder; and a heat-breaking wire is provided below the heat-breaking frame. A wire-drawing frame is slidably mounted on the side of the upper slide rail, and the power traction claw is fixedly mounted on the end of the wire-drawing frame.

[0010] As a further aspect of the present invention: a threading lifting screw is rotatably provided on the side of the threading frame, and a threading lifting motor is provided on the top of the threading frame; the output end of the threading lifting motor is connected to the threading lifting screw via a belt. The lifting seat is threadedly connected to the lifting screw.

[0011] As a further embodiment of the present invention: a limit card is provided on one side of the lifting seat, and the limit card is engaged with the clamping plate.

[0012] As a further aspect of the present invention: the cross-section of the receiving rotating rod is polygonal, and a receiving gear is provided at one end of the receiving rotating rod; A receiving cylinder is fixedly installed on the side of the upright frame, and a receiving rack is provided on the extended end of the receiving cylinder. The receiving rack is meshed with a receiving gear.

[0013] As a further embodiment of the present invention: a semi-automatic drawer box handle threading device, including the above-mentioned mechanism, and also including a machine body, wherein the mechanism is disposed on the machine body; A rotating table is provided on the machine body, and a dispensing assembly is provided on one side of the machine body and located on the rotating table. A transfer assembly is provided on the side of the machine body opposite to the dispensing assembly. The dispensing assembly includes a main frame fixedly mounted on the machine body. A suspension is slidably mounted on the side of the main frame near the rotary table. A dispensing slide rail is slidably mounted on the side of the suspension, and a dispensing moving seat is slidably mounted on the dispensing slide rail. A dispensing gun is fixedly mounted on the side of the dispensing moving seat. The side of the suspension is rotatably provided with a dispensing screw, and the dispensing movable seat is threadedly connected to the dispensing screw; A dispensing motor is installed on the side of the suspension away from the dispensing slide rail, and the output end of the dispensing motor is connected to the dispensing screw via a belt; The top of the main frame is equipped with a dispensing cylinder, and the extended end of the dispensing cylinder is fixedly connected to the suspension.

[0014] As a further aspect of the present invention: the box-moving assembly includes a box-moving slide rail fixedly mounted on the machine body, a box-moving upright rod slidably mounted on the box-moving slide rail, a lifting cylinder mounted on one side of the box-moving upright rod, a box-moving plate mounted on the extended end of the lifting cylinder, and box-moving claws symmetrically mounted below the box-moving plate.

[0015] The beneficial effects of this invention are: In this invention, a power-driven traction claw clamps the ribbon at the thread-passing claw, then moves it along the upper slide rail to the other end of the slide rail to pull the ribbon to a fixed length. A clamping mechanism then holds the ribbon in the power-driven traction claw above and moves it to the side of the drawer box. The ribbon is then threaded through the drawer box opening onto both sides by the threading mechanism, thus completing the process. Throughout the process, as the clamping mechanism transfers the ribbon downwards to the threading mechanism, the power-driven traction claw pulls the next section of ribbon. When the threading mechanism receives the ribbon and performs the threading action, the clamping mechanism flips upwards to clamp the next section of ribbon. These three steps are performed simultaneously, ensuring the timeliness of the entire threading process. The threading speed is fast and efficient, solving the problems of low efficiency in manually threading drawer boxes, ensuring neat ribbon threading, and addressing the issue of inconsistent ribbon lengths leading to unattractive products. Attached Figure Description

[0016] The invention will now be further described with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the semi-automatic drawer box handle strap threading mechanism of the present invention. Figure 1 ; Figure 2 yes Figure 1Enlarged structural diagram of region A in the middle; Figure 3 yes Figure 1 Enlarged structural diagram of region E in the middle; Figure 4 This is a schematic diagram of the overall structure of the semi-automatic drawer box handle strap threading mechanism of the present invention. Figure 2 ; Figure 5 yes Figure 4 Enlarged structural diagram of region B in the middle; Figure 6 yes Figure 4 Enlarged structural diagram of region C in the middle; Figure 7 This is a schematic diagram of the connection structure of the strap-threading mechanism in this invention; Figure 8 yes Figure 7 A magnified structural diagram of region D in the middle; Figure 9 This is a schematic diagram of the connection structure between the semi-automatic drawer box handle strap-threading mechanism and the machine body in this invention; Figure 10 This is a schematic diagram of the semi-automatic drawer box handle strap threading device of the present invention.

[0018] In the diagram: 1. Upright frame; 11. Upper slide rail; 111. Wire pulling frame; 112. Power traction claw; 12. Wire reel; 121. Wire guide claw; 122. Heat-cut cylinder; 123. Heat-cut frame; 124. Heat-cut wire; 13. Lower slide rail; 14. Bidirectional lead screw; 15. Receiving rotating rod; 151. Receiving gear; 152. Receiving rack; 153. Receiving cylinder; 16. Threading frame; 160. Threading lifting motor; 161. Threading lifting screw; 162. Limiting clip; 2. Clamping mechanism; 21. Clamping plate; 22. Clamping cylinder; 23. Clamping active claw; 231. Limiting roller; 24. Clamping passive claw; 241. Transmission block; 3. Threading mechanism; 30. Lifting seat; 31. Threading seat; 311. Threading cylinder; 312. Threading push plate; 32. Positioning cylinder; 321. Positioning frame; 322. Thread pressing frame; 33. Thread receiving seat; 331. Thread receiving cylinder; 332. Upper gripper for thread receiving; 3320. Thread passing hole; 333. Lower gripper for thread receiving; 334. Steering gear; 3341. Steering rack; 3342. Steering cylinder; 6. Dispensing assembly; 61. Main frame; 62. Suspension; 621. Dispensing slide rail; 622. Dispensing screw; 63. Dispensing cylinder; 64. Dispensing motor; 65. Dispensing moving seat; 66. Dispensing gun; 7. Box transfer assembly; 70. Box transfer slide rail; 71. Box transfer upright; 72. Lifting cylinder; 73. Box transfer plate; 74. Box transfer claw; 8. Machine body; 9. Rotary table. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1

[0021] Please see Figure 1 - Figure 8 As shown, the present invention is a semi-automatic drawer box handle strap threading mechanism, including a stand 1. An upper slide rail 11 and a lower slide rail 13 are provided on one side of the stand 1. A ribbon reel 12 is provided at one end of the upper slide rail 11, and a power traction claw 112 is slidably provided on the side of the upper slide rail 11. The power traction claw 112 can be a cylinder as the clamping power, or other clamping traction claws can be used. A bidirectional lead screw 14 is rotatably provided on one side of the lower slide rail 13. A threading frame 16 is symmetrically slidably provided on the side of the lower slide rail 13 and threaded to the bidirectional lead screw 14. A threading mechanism 3 is slidably provided on the side of the threading frame 16. The threading mechanism 3 is used to thread the ribbon into the hole on the side of the drawer box opening. Reference Figure 7 As shown, a threading lifting screw 161 is rotatably mounted on the side of the threading frame 16, and a threading lifting motor 160 is mounted on the top of the threading frame 16. The output end of the threading lifting motor 160 is connected to the threading lifting screw 161 via a belt. The lifting seat 30 is threadedly connected to the lifting screw 161. The belt-driven lifting motor 160 drives the belt-driven lifting screw 161 to rotate via the belt and pulley, thereby controlling the lifting movement of the lifting seat 30.

[0022] Reference Figure 4 As shown, a receiving rotating rod 15 is rotatably mounted on the side of the upright frame 1. The cross-section of the receiving rotating rod 15 is polygonal, and a receiving gear 151 is provided at one end of the receiving rotating rod 15. A receiving cylinder 153 is fixedly mounted on the side of the upright frame 1. A receiving rack 152 is provided on the extended end of the receiving cylinder 153. The receiving rack 152 is meshed with the receiving gear 151.

[0023] The extension and retraction of the receiving cylinder 153 can drive the receiving rack 152 to move, which in turn drives the receiving gear 151 to rotate. Since the cross-section of the receiving rotating rod 15 is polygonal, the clamping mechanism 2 can be further flipped up and down under the drive of the receiving rotating rod 15.

[0024] A clamping mechanism 2 is symmetrically arranged on the receiving rotating rod 15. The clamping mechanism 2 is used to clamp the ribbon in the upper power traction claw 112 and move it to the side of the drawer box. The ribbon is held by the power traction claw 112 at the thread guide claw 121, and then moved along the upper slide rail 11 to the other end of the upper slide rail 11 to pull the ribbon to a fixed length. Then the clamping mechanism 2 holds the ribbon in the power traction claw 112 above and moves it to the side of the drawer box. After passing through the threading mechanism 3, the ribbon is threaded into both sides of the drawer box opening. The ribbon is then threaded into the drawer box and the work is completed. This solves the problem of low efficiency of manual threading of drawer boxes and the problem of uneven ribbon lengths causing unsightly products.

[0025] Regarding the structure for fixed-length pulling and cutting of ribbons (see reference) Figure 1 , Figure 2 and Figure 6 As shown, a wire-passing claw 121 is provided on the stand 1 and on one side of the ribbon reel 12. A heat-breaking cylinder 122 is provided on the side of the stand 1 and above the wire-passing claw 121. A heat-breaking frame 123 is provided on the extended end of the heat-breaking cylinder 122. A heat-breaking wire 124 is provided below the heat-breaking frame 123. A wire drawing frame 111 is slidably mounted on the side of the upper slide rail 11, and a power traction claw 112 is fixedly mounted on the end of the wire drawing frame 111. The ribbon is drawn from the ribbon reel 12, passes through the guide roller and is clamped and fixed by the thread guide claw 121. Then, by moving the thread guide frame 111, the power traction claw 112 clamps the ribbon at the thread guide claw 121. The ribbon is then moved along the upper slide rail 11 to the other end of the upper slide rail 11 to pull the ribbon to a fixed length. After the two clamping mechanisms 2 flip up and clamp the ribbon, the heat-cutting cylinder 122 extends and heats the ribbon at the thread guide claw 121.

[0026] Regarding clamping mechanism 2, please refer to... Figure 1 and Figure 8 As shown, the clamping plate 21 is slidably disposed on the receiving rotating rod 15. A clamping cylinder 22 is disposed on one side of the clamping plate 21, and a clamping active claw 23 is disposed on the extended end of the clamping cylinder 22. The side of the clamping plate 21 is provided with a sliding clamping passive claw 24; The side of the clamping active claw 23 is provided with a limiting roller 231, and the side of the clamping plate 21 is provided with a transmission block 241. One end of the transmission block 241 is in rolling contact with the limiting roller 231, and the other end is in sliding contact with the clamping passive claw 24.

[0027] After the power traction claw 112 pulls the ribbon to a fixed length, the receiving cylinder 153 retracts, pushing the receiving rack 152 to further drive the receiving gear 151 to rotate. At this time, the receiving rotating rod 15 can be driven to rotate, thereby causing the clamping mechanism 2 to flip up and clamp the ribbon between the power traction claw 112 and the thread guide claw 121. Then the burn-off cylinder 122 extends and burns the ribbon at the thread guide claw 121. Then, the receiving cylinder 153 extends and flips the clamping mechanism 2 to the bottom and moves it to one side of the threading mechanism 3. Regarding the structure of the threading mechanism 3, see reference. Figure 4 and Figure 6 As shown, the threading mechanism 3 includes a lifting seat 30 slidably disposed on one side of the threading machine frame 16, a threading seat 31 disposed below the lifting seat 30, a threading push plate 312 slidably disposed below the threading seat 31, a threading cylinder 311 disposed on one side of the threading seat 31, and the extended end of the threading cylinder 311 is fixedly connected to the threading push plate 312. Among them, a limit card 162 is provided on one side of the lifting seat 30. The limit card 162 is engaged with the clamping plate 21. The position of the clamping mechanism 2 on the receiving rotating rod 15 can be adjusted by the limit card 162, so that the clamping mechanism 2 can accurately move the ribbon to the threading mechanism 3 when receiving and feeding the ribbon. Since the clamping mechanism 2 needs to perform a flipping action and also needs to move on the receiving rotating rod 15, the cross-section of the receiving rotating rod 15 is designed to be polygonal, such as a triangle, rectangle, pentagon, or hexagon. At the same time, it is also clamped to the clamping plate 21 in the clamping mechanism 2 through the limiting card 162. At this time, the two clamping mechanisms 2 can realize the synchronous up and down flipping action of receiving and releasing materials. The distance between them can also be adjusted under the action of the limiting card 162 to adapt to the needs of threading the straps on the sides of different drawer boxes, improve the adaptability of the equipment, and meet the threading needs of more products.

[0028] Secondly, a positioning cylinder 32 is provided on the side of the lifting seat 30 and on the side of the belt threading seat 31. A positioning frame 321 is provided on the extended end of the positioning cylinder 32, and a belt pressing frame 322 is provided below the positioning frame 321. In addition, a belt receiving seat 33 is provided on the side of the lifting seat 30 and on the side of the positioning cylinder 32. A belt receiving cylinder 331 is rotatably provided below the belt receiving seat 33. A belt receiving upper gripper 332 is provided at the end of the belt receiving cylinder 331. A belt passing hole 3320 is provided on the belt receiving upper gripper 332. A belt receiving lower gripper 333 is provided on the extended end of the belt receiving cylinder 331. A steering gear 334 is rotatably installed in the middle of the belt receiving seat 33. The steering gear 334 is fixedly connected to the belt receiving cylinder 331. A steering cylinder 3342 is provided on the side of the lifting seat 30 and on one side of the belt receiving seat 33. A steering rack 3341 is provided on the extended end of the steering cylinder 3342. The steering rack 3341 is meshed with the steering gear 334. After the two clamping mechanisms 2 move the ribbon to one side of the threading mechanism 3, the tape-connecting cylinder 331 retracts to clamp the ribbon through the lower tape-connecting jaw 333 and the upper tape-connecting jaw 332. Then, the steering cylinder 3342 extends and retracts, driving the steering gear 334 to rotate through the steering rack 3341, which in turn drives the tape-connecting cylinder 331 to rotate. At this time, the tape-connecting cylinder 331 clamps the ribbon and rotates to one side of the threading seat 31, contacting the threading seat 31. At this time, the overall lifting seat 30 moves down, causing the tape-connecting cylinder 334 to rotate. The lower clamping claw 333 and the upper clamping claw 332 of the tape-connecting mechanism are pressed tightly against the outer surface of the drawer box. Then, the positioning cylinder 32 extends, so that the pressing frame 322 is placed on the inner wall of the drawer box. At this time, the box panel of the drawer box is between the pressing frame 322 and the lower clamping claw 333 and the upper clamping claw 332 of the tape-connecting mechanism and is fixed. Finally, the tape-threading cylinder 311 can extend, so that the tape-threading push plate 312 pushes the tape through the tape hole on the side of the drawer box and fixes it. The tape-threading speed is fast and efficient, solving the problems of slow and uneven tape-threading by manual tape-threading.

[0029] Throughout the process, when the clamping mechanism 2 transfers the ribbon downwards to the threading mechanism 3, the power traction claw 112 pulls the next section of ribbon. When the threading mechanism 3 receives the ribbon and performs the threading action, the clamping mechanism 2 flips upwards to clamp the next section of ribbon. The three steps are performed simultaneously to ensure the timeliness of the entire threading process and further improve the threading efficiency of the drawer box.

[0030] Example 2

[0031] Reference Figure 9 and Figure 10 As shown, this application also discloses a device using a semi-automatic drawer box handle threading mechanism, the device including a body 8, and the semi-automatic drawer box handle threading mechanism is disposed on the body 8; A rotating stage 9 is provided on the machine body 8, and a dispensing assembly 6 is provided on the machine body 8 and on one side of the rotating stage 9. A transfer assembly 7 is provided on the side of the machine body 8 opposite to the dispensing assembly 6. The dispensing assembly 6 includes a main frame 61 fixedly mounted on the machine body 8. A suspension 62 is slidably mounted on the side of the main frame 61 near the rotary table 9. A dispensing slide rail 621 is slidably mounted on the side of the suspension 62, and a dispensing moving seat 65 is slidably mounted on the dispensing slide rail 621. At the same time, a dispensing gun 66 is fixedly mounted on the side of the dispensing moving seat 65. Specifically, a dispensing screw 622 is rotatably mounted on the side of the suspension 62, and a dispensing moving seat 65 is threadedly connected to the dispensing screw 622; a dispensing motor 64 is mounted on the side of the suspension 62 away from the dispensing slide rail 621, and the output end of the dispensing motor 64 is connected to the dispensing screw 622 via a belt; a dispensing cylinder 63 is mounted on the top of the main frame 61, and the extended end of the dispensing cylinder 63 is fixedly connected to the suspension 62. The dispensing motor 64 drives the dispensing screw 622 to rotate, which in turn drives the dispensing moving seat 65 to move, which in turn drives the dispensing gun 66 to move. At the same time, the dispensing cylinder 63 drives the suspension 62 to rise and fall, so that the perforated side of the drawer box can be dispensed with glue. In addition, the box transfer assembly 7 includes a box transfer slide rail 70 fixedly mounted on the machine body 8. A box transfer upright 71 is slidably mounted on the box transfer slide rail 70. A lifting cylinder 72 is mounted on one side of the box transfer upright 71. A box transfer plate 73 is mounted on the extended end of the lifting cylinder 72. Box transfer claws 74 are symmetrically mounted below the box transfer plate 73. When the drawer box is conveyed from the inlet of the equipment to the rotary table 9, the rotary table 9 moves the drawer box to the underside of the semi-automatic drawer box handle threading mechanism and threads the handle. After threading is completed, the drawer box moves to the underside of the box transfer plate 73 via the rotary table 9. The lifting cylinder 72 retracts, and the drawer box is fixed by the box transfer claws 74. Then, the drawer box is moved out by the movement of the box transfer upright 71. This allows the equipment to achieve automatic unloading, with a higher degree of automation and reduced labor costs.

[0032] Example 3

[0033] Based on the above technical solution, this application also discloses a working method for a semi-automatic drawer box handle strap threading mechanism: include: (1) Install the ribbon tray, and the power traction claw 112 clamps the ribbon at the thread passer claw 121 and moves along the upper slide rail 11 to the other end of the upper slide rail 11 to pull the ribbon to a fixed length; (2) The receiving cylinder 153 retracts, pushing the receiving rack 152 to further drive the receiving gear 151 to rotate, driving the receiving rotating rod 15 to rotate, causing the clamping mechanism 2 to flip up and clamp the ribbon between the power traction claw 112 and the wire guide claw 121. (3) The heat-cutting cylinder 122 extends and heats the ribbon at the thread-passing claw 121; (4) The receiving cylinder 153 extends, flips the clamping mechanism 2 downward and moves it to one side of the threading mechanism 3; (5) The tape-connecting cylinder 331 retracts and clamps the tape through the lower tape-connecting jaw 333 and the upper tape-connecting jaw 332; (6) The extension and retraction of the steering cylinder 3342 drives the steering gear 334 to rotate through the steering rack 3341, which in turn drives the tape receiving cylinder 331 to rotate. The tape receiving cylinder 331 clamps the tape and rotates to one side of the tape threading seat 31 and contacts the tape threading seat 31. (7) The overall lifting seat 30 moves down, so that the lower clamping claw 333 of the connecting cylinder 331 and the upper clamping claw 332 of the connecting cylinder are in close contact with the outer surface of the drawer box. Then the positioning cylinder 32 extends, so that the pressing frame 322 is in the inner wall of the drawer box. The box panel of the drawer box is between the pressing frame 322 and the lower clamping claw 333 and the upper clamping claw 332 of the connecting cylinder and is fixed. (8) The threading cylinder 311 extends, causing the threading push plate 312 to push the ribbon through the hole on the side of the drawer box to contact the glue and fix it.

[0034] Working principle of the invention: After the drawer box is conveyed from the inlet of the equipment to the rotary table 9, the rotary table 9 moves the drawer box to one side of the dispensing assembly 6. Then, the dispensing motor 64 drives the dispensing screw 622 to rotate, which drives the dispensing moving seat 65 to move, and then drives the dispensing gun 66 to move. At the same time, the dispensing cylinder 63 drives the suspension 62 to rise and fall, and dispensing glue to the perforated side of the drawer box. After the dispensing is completed, the drawer box rotary table 9 moves to the bottom of the semi-automatic drawer box handle strap-threading mechanism. At this time, the power traction claw 112 clamps the ribbon at the wire guide claw 121, and then moves along the upper slide rail 11 to the other end of the upper slide rail 11 to pull the ribbon to a fixed length. The receiving cylinder 153 retracts, pushing the receiving rack 152 to further drive the receiving gear 151 to rotate. At this time, the receiving rotating rod 15 can be driven to rotate, thereby causing the clamping mechanism 2 to flip up and clamp the ribbon between the power traction claw 112 and the wire guide claw 121. Then the heat-cutting cylinder 122 extends and heats the ribbon at the wire guide claw 121. Then, through the extension of the receiving cylinder 153, the clamping mechanism 2 is flipped down and moved to one side of the threading mechanism 3. Then, the tape-connecting cylinder 331 retracts to clamp the tape through the lower tape-connecting jaw 333 and the upper tape-connecting jaw 332. Then, the steering cylinder 3342 extends and retracts, driving the steering gear 334 to rotate through the steering rack 3341, which in turn drives the tape-connecting cylinder 331 to rotate. At this time, the tape-connecting cylinder 331 clamps the tape and rotates to one side of the tape-threading seat 31 and contacts the tape-threading seat 31. At this time, the overall lifting seat 30 moves down, so that the lower tape-connecting jaw 333 and the upper tape-connecting jaw 332 of the tape-connecting cylinder 331 are in close contact with the outer surface of the drawer box. Then, the positioning cylinder 32 extends, so that the tape-pressing frame 322 is in the inner wall of the drawer box. At this time, the box panel of the drawer box is between the tape-pressing frame 322 and the lower tape-connecting jaw 333 and the upper tape-connecting jaw 332 and is fixed. Finally, the tape-threading cylinder 311 can extend, so that the tape-threading push plate 312 pushes the tape through the tape hole on the side of the drawer box and fixes it. After the strapping is completed, the drawer box is moved to the bottom of the transfer plate 73 via the rotary table 9. The lifting cylinder 72 retracts, and the drawer box is fixed by the transfer claw 74. Then, the drawer box is moved out by the movement of the transfer rod 71.

[0035] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A semi-automatic drawer box handle strap threading mechanism, comprising a support frame (1), characterized in that, The support frame (1) is provided with an upper slide rail (11) and a lower slide rail (13) on one side. A ribbon reel (12) is provided at one end of the upper slide rail (11), and a power traction claw (112) is slidably provided on the side of the upper slide rail (11). A bidirectional lead screw (14) is rotatably provided on one side of the lower slide rail (13), and a threading frame (16) is symmetrically slidably provided on the side of the lower slide rail (13) and threaded to the bidirectional lead screw (14). A threading mechanism (3) is slidably provided on the side of the threading frame (16). The side of the upright frame (1) is rotatably provided with a receiving rotating rod (15), and a clamping mechanism (2) is symmetrically provided on the receiving rotating rod (15). The threading mechanism (3) includes a lifting seat (30) slidably disposed on one side of the threading frame (16), a threading seat (31) is disposed below the lifting seat (30), a threading push plate (312) is slidably disposed below the threading seat (31), a threading cylinder (311) is disposed on one side of the threading seat (31), and the extended end of the threading cylinder (311) is fixedly connected to the threading push plate (312); A positioning cylinder (32) is provided on the side of the lifting seat (30) and on the side of the strap seat (31). A positioning frame (321) is provided on the extended end of the positioning cylinder (32). A pressure frame (322) is provided below the positioning frame (321). A belt receiving seat (33) is provided on the side of the lifting seat (30) and on the side of the positioning cylinder (32). A belt receiving cylinder (331) is rotatably provided below the belt receiving seat (33). A belt receiving upper clamping claw (332) is provided at the end of the belt receiving cylinder (331). A belt passing hole (3320) is provided on the belt receiving upper clamping claw (332). A belt receiving lower clamping claw (333) is provided on the extended end of the belt receiving cylinder (331). A steering gear (334) is rotatably provided in the middle of the belt receiving seat (33). The steering gear (334) is fixedly connected to the belt receiving cylinder (331). A steering cylinder (3342) is provided on the side of the lifting seat (30) and on one side of the belt receiving seat (33). A steering rack (3341) is provided on the extended end of the steering cylinder (3342). The steering rack (3341) is meshed with the steering gear (334).

2. The semi-automatic drawer box handle threading mechanism according to claim 1, characterized in that, The clamping mechanism (2) includes a clamping plate (21) slidably disposed on the receiving rotating rod (15), a clamping cylinder (22) is provided on one side of the clamping plate (21), and a clamping active claw (23) is provided on the extended end of the clamping cylinder (22). The side of the clamping plate (21) is provided with a sliding clamping passive claw (24).

3. The semi-automatic drawer box handle threading mechanism according to claim 2, characterized in that, The side of the clamping active claw (23) is provided with a limiting roller (231), and the side of the clamping plate (21) is provided with a transmission block (241). One end of the transmission block (241) is in rolling contact with the limiting roller (231), and the other end is in sliding contact with the clamping passive claw (24).

4. The semi-automatic drawer box handle threading mechanism according to claim 1, characterized in that, A wire-passing claw (121) is provided on the stand (1) and on one side of the ribbon reel (12). A heat-breaking cylinder (122) is provided on the side of the stand (1) and above the wire-passing claw (121). A heat-breaking frame (123) is provided on the extended end of the heat-breaking cylinder (122). A heat-breaking wire (124) is provided below the heat-breaking frame (123). The upper slide rail (11) is slidably provided with a wire guide frame (111) on its side, and the power traction claw (112) is fixedly provided at the end of the wire guide frame (111).

5. The semi-automatic drawer box handle threading mechanism according to claim 1, characterized in that, The side of the threading frame (16) is rotatably provided with a threading lifting screw (161), and the top of the threading frame (16) is provided with a threading lifting motor (160). The output end of the threading lifting motor (160) is connected to the threading lifting screw (161) via a belt. The lifting seat (30) is threadedly connected to the lifting screw (161).

6. The semi-automatic drawer box handle threading mechanism according to claim 5, characterized in that, A limit card (162) is provided on one side of the lifting seat (30), and the limit card (162) is engaged with the clamping plate (21).

7. The semi-automatic drawer box handle threading mechanism according to claim 1, characterized in that, The cross-section of the receiving rotating rod (15) is polygonal, and a receiving gear (151) is provided at one end of the receiving rotating rod (15). A receiving cylinder (153) is fixedly installed on the side of the upright frame (1). A receiving rack (152) is installed on the extended end of the receiving cylinder (153). The receiving rack (152) is meshed with the receiving gear (151).

8. A semi-automatic drawer box handle threading device, characterized in that, The mechanism includes any one of claims 1-7 above, and further includes a body (8), the mechanism being disposed on the body (8); A rotating table (9) is provided on the machine body (8), and a dispensing assembly (6) is provided on the machine body (8) and on one side of the rotating table (9). A transfer box assembly (7) is provided on the side of the machine body (8) opposite to the dispensing assembly (6). The dispensing assembly (6) includes a main frame (61) fixedly mounted on the machine body (8). A suspension (62) is slidably mounted on the side of the main frame (61) near the rotary table (9). A dispensing slide rail (621) is slidably mounted on the side of the suspension (62), and a dispensing moving seat (65) is slidably mounted on the dispensing slide rail (621). A dispensing gun (66) is fixedly mounted on the side of the dispensing moving seat (65). The side of the suspension (62) is rotatably provided with a dispensing screw (622), and the dispensing movable seat (65) is threadedly connected to the dispensing screw (622); A dispensing motor (64) is provided on the side of the suspension (62) away from the dispensing slide rail (621), and the output end of the dispensing motor (64) is connected to the dispensing screw (622) via a belt. The top of the main frame (61) is provided with a dispensing cylinder (63), and the extended end of the dispensing cylinder (63) is fixedly connected to the suspension (62).

9. The semi-automatic drawer box handle threading device according to claim 8, characterized in that, The box-moving assembly (7) includes a box-moving slide rail (70) fixedly mounted on the body (8), a box-moving upright (71) slidably mounted on the box-moving slide rail (70), a lifting cylinder (72) is mounted on one side of the box-moving upright (71), a box-moving plate (73) is mounted on the extended end of the lifting cylinder (72), and box-moving claws (74) are symmetrically mounted below the box-moving plate (73).

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