Anti-blocking device for nut implantation

Through the cooperation of the quick disassembly mechanism, photoelectric sensor and lifting mechanism, the problem of material in the nut implantation device is solved, rapid disassembly and precise implantation are achieved, and production efficiency and equipment reliability are improved.

CN120244513APending Publication Date: 2025-07-04SHENZHEN BSC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510582437.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

Existing nut implantation devices are prone to caulking incidents during implantation, resulting in frequent disassembly and cleaning, affecting production progress.

Method used

The quick disassembly mechanism, photoelectric sensor, lifting mechanism and feeding mechanism are used to quickly unlock the unloading plug, accurately control the implant position and stable conveying nuts, ensuring the accurate implantation of the nut and the stability of the equipment operation.

Benefits of technology

It significantly shortens equipment downtime, improves production efficiency and equipment reliability, reduces maintenance difficulty and labor intensity, and ensures the accuracy and stability of nut implantation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a nut implanting anti-blocking device which comprises a rail frame, a fixed frame, a cylindrical rod, a movable frame, a machine head upper cover, a machine head lower cover, a discharging pipe, a movable plate, a quick dismounting mechanism, a photoelectric sensor, an implanting pipe, a lifting mechanism, a feeding mechanism and an implanting mechanism. The lifting mechanism can accurately control the moving position of the implanting pipe, accurate implanting of the nut is achieved, the feeding mechanism ensures that the nut is stably conveyed to the position of the implanting pipe, the implanting mechanism efficiently completes the nut implanting work, through cooperation of the structures, nut blocking is effectively prevented, and the nut implanting efficiency is improved. And the production efficiency and the equipment reliability are improved, the maintenance cost and the labor intensity are reduced, and the device is suitable for nut implanting procedures in the fields of mechanical manufacturing, automobile part production, electronic equipment assembly and the like.
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Description

Technical Field

[0001] The present invention relates to the technical field of nut implanting anti-blocking devices, and specifically provides a nut implanting anti-blocking device. Background Technique

[0002] A nut is a screw cap, which is a part used to tighten together with a bolt or screw rod. In modern industrial production, nut implanting devices are widely used in various fields such as machinery manufacturing, automotive parts production, and electronic equipment assembly, for quickly and accurately implanting nuts into products. Nuts are divided into several major types according to different materials, such as carbon steel, stainless steel, non-ferrous metals (such as copper), etc. With the development of society, China's nut implanting industry has become more and more developed, and nut implanting equipment has been continuously improved to meet the needs of production, changing the phenomenon of low efficiency and easy production of defective products in traditional manual nut implanting, and having the characteristics of high automation, high efficiency and high precision.

[0003] The existing Chinese patent with the publication number CN116922065B includes a workbench, a nut feeding device, a plate position switching device and a nut anchoring device; the nut feeding device is used to convey rivet nuts to the nut anchoring device; the plate position switching device is used to clamp the plate and drive the plate to move on the horizontal plane to adjust the position of the plate; the nut anchoring device is used to anchor the rivet nut on the plate; the plate position switching device includes a plate clamping mechanism, an X-axis driving mechanism and a Y-axis driving mechanism; the nut anchoring device includes a bracket, a riveting gun and a positioning seat arranged below the riveting gun.

[0004] During the use of the above device, the clamped stainless steel plate is driven by the plate position switching device to move, so that all the mounting holes in the stainless steel plate are moved directly below the riveting gun, and then rivet nuts are implanted into all the mounting holes of the stainless steel plate. However, in actual use, due to the small size of the nuts, the nut implanting device is prone to frequent material jamming events in the feeding pipe during the implanting process. When dealing with this abnormality, the overall structure needs to be disassembled, consuming a large amount of time and manpower for cleaning, seriously affecting the processing progress.

[0005] Therefore, we propose a nut implanting anti-blocking device. Summary of the Invention

[0006] The purpose of the present invention is to provide a nut implanting anti-blocking device, which has the advantage of quickly solving the nut blockage at the feeding pipe, and solves the problems in the background technique.

[0007] To achieve the above object, the present invention provides the following technical solution: A nut implantation anti-blocking device, including an orbital frame, the bottom end of the orbital frame is fixedly connected with a fixed frame, the inner wall of the orbital frame is movably connected with a moving frame that moves up and down reciprocally, and one end of the moving frame close to the orbital frame is penetrated and fixedly connected with a cylindrical rod. The bottom of the moving frame is fixedly connected with an upper head cover, one end of the upper head cover is penetrated and fixedly connected with a blanking pipe for conveying nuts, and the bottom of the upper head cover is fixedly connected with a lower head cover. A moving groove is opened on the lower head cover, and a moving plate for transporting the nuts in the blanking pipe is horizontally movably connected to the inner wall of the moving groove. A receiving groove for the blanking pipe to discharge nuts is opened on the moving plate. The lower head cover is provided with a quick-release mechanism for quickly discharging the blocked nuts in the blanking pipe and a feeding mechanism for pushing the moving plate to transport the nuts to the implantation position.

[0008] Preferably, discharge holes are opened at the positions of the lower head cover corresponding to the blanking pipe and the receiving groove, and the inner wall of the discharge hole is penetrated and movably connected with a discharge plug for blocking the discharge hole.

[0009] Preferably, the quick-release mechanism includes cavities communicated with the discharge holes are opened at symmetric positions on both sides of the lower head cover close to the discharge plug. The inner walls of both cavities are horizontally movably connected with locking blocks for locking the discharge plug. Locking grooves for the locking blocks to lock the discharge plug are opened at the positions corresponding to the locking blocks on both sides of the discharge plug. A first spring for guiding the reset movement of the locking block is fixedly connected to the opposite surface of the back ends of both locking blocks and the cavity.

[0010] Preferably, one side of the inner wall of the receiving groove is penetrated and fixedly connected with a photoelectric sensor for detecting the nut blanking state in the blanking pipe. The photoelectric sensor is signal-connected to an external controller, and electromagnets for adsorbing the locking blocks are fixedly connected to the ends of the inner walls of the cavities far from the discharge plug. The electromagnets are electrically connected to the external controller.

[0011] Preferably, an implantation pipe for guiding the nut implantation direction is penetrated and fixedly connected to one side of the lower head cover close to the discharge hole. Lifting plates that move up and down reciprocally are sleeved on the outer contours of the two cylindrical rods near the ends. An elevating mechanism for moving the implantation pipe to the product is provided on the orbital frame.

[0012] Preferably, the elevating mechanism includes a telescopic cylinder fixedly connected to the penetrated end of the orbital frame for pushing the lifting plate to move up and down reciprocally, and the output shaft at the bottom end of the telescopic cylinder is fixedly connected to the lifting plate. A second spring for guiding the reset movement of the lifting plate is fixedly connected to the opposite surface of the lifting plate close to one end of the orbital frame and the moving frame.

[0013] Preferably, one end of the bottom of the moving frame close to the moving plate is provided with a support groove, and a Z-shaped block is horizontally movably connected to the inner wall of the support groove.

[0014] Preferably, a guide groove for driving the Z-shaped block to perform horizontal reciprocating movement is provided at a position corresponding to the support groove on the fixed frame, and the Z-shaped block penetrates through the inner wall of the guide groove and is movably connected. L-shaped blocks are fixedly connected to adjacent ends of the moving plate and the Z-shaped block.

[0015] Preferably, an implanting mechanism for implanting nuts into products is provided on the lifting plate. The implanting mechanism includes an implanting rod fixedly connected to a position corresponding to the implanting tube at the bottom of the lifting plate for implanting the nuts inside the implanting tube into the products.

[0016] Preferably, the upper cover of the machine head is penetrated and fixedly connected at a position corresponding to the implanting tube with a positioning tube for supporting the implanting rod, and the bottom end of the implanting rod penetrates through the inner wall of the positioning tube and is connected for lifting and moving.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] First, through the cooperation of the locking block, the electromagnet and the first spring, the unloading plug can be quickly unlocked in a short time, making the disassembly and installation process of the unloading plug simple and fast. The operator can complete the operation without complex tools, which not only reduces the maintenance difficulty and labor intensity, but also reduces the equipment wear and damage caused by frequent disassembly and cleaning. This process only takes a few minutes, significantly shortening the downtime compared with the traditional method, ensuring the stability and reliability of the equipment operation, extending the service life of the equipment, and significantly improving the production efficiency.

[0019] Second, through the cooperation of the telescopic cylinder and the second spring, the moving position of the implanting tube can be accurately controlled to ensure that the implanting tube can accurately move to the product, so that the nut can be accurately implanted into the target position, avoiding implanting failure or product damage caused by position deviation, thereby improving the accuracy and reliability of the implantation. At the same time, it can achieve fast lifting and reciprocating movement, reducing the waiting time during the nut implanting process, making the nut implanting process more efficient, and significantly improving the production efficiency.

[0020] Third, through the cooperation of the Z-shaped block and the L-shaped block, along with the telescopic cylinder moving the implanting tube to the product, the L-shaped block can stably push the moving plate to move the nut to the position of the implanting tube, avoiding the nut getting stuck or offset during the conveying process, ensuring the stability of the nut conveying. At the same time, the horizontal reciprocating movement of the Z-shaped block in the guide groove can realize the continuous conveying and implanting of the nut, further improving the automation degree and production efficiency of the entire nut implanting process

[0021] IV. As the moving plate transports the nut to the position of the implantation tube, the implantation rod can accurately press the nut in the implantation tube into the implantation position of the product at this time, ensuring the firmness and consistency of the nut implantation, avoiding the loosening or damage of the product caused by insecure implantation, and thus improving the product quality.

[0022] Through the combined use of the above structure, the problem that in the actual use process of the existing device, during the nut implantation process, due to the small size of the nut, material jamming events frequently occur in the feeding tube, and when dealing with this abnormality, the overall structure needs to be disassembled, consuming a large amount of time and manpower for cleaning, and seriously affecting the production progress is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0024] Figure 2 is a schematic cross-sectional three-dimensional structure diagram of the present invention;

[0025] Figure 3 is of the present invention Figure 2 schematic diagram of the structure at A;

[0026] Figure 4 is of the present invention Figure 2 schematic diagram of the structure at B;

[0027] Figure 5 is a schematic cross-sectional three-dimensional structure diagram of the part where the lower cover of the machine head of the present invention is located;

[0028] Figure 6 is of the present invention Figure 5 schematic diagram of the structure at C;

[0029] Figure 7 is a schematic cross-sectional three-dimensional structure diagram of the part where the fixed frame of the present invention is located;

[0030] Figure 8 is a schematic three-dimensional structure diagram of the part where the locking block of the present invention is located.

[0031] In the figure: 1. Rail frame; 2. Fixed frame; 201. Guide groove; 3. Cylindrical rod; 4. Moving frame; 401. Support groove; 5. Upper cover of the machine head; 6. Lower cover of the machine head; 601. Moving groove; 602. Discharge hole; 603. Cavity; 7. Feeding tube; 8. Moving plate; 801. Accommodating groove; 9. Discharge plug; 901. Locking groove; 10. Locking block; 11. First spring; 12. Electromagnet; 13. Photoelectric sensor; 14. Implantation tube; 15. Z-shaped block; 16. L-shaped block; 17. Lifting plate; 18. Second spring; 19. Telescopic cylinder; 20. Positioning tube; 21. Implantation rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1:

[0034] Please refer to Figures 1 to 8 , the present invention provides a technical solution: a nut implantation anti-blocking device, including an orbital frame 1, the bottom end of the orbital frame 1 is fixedly connected with a fixed frame 2, the inner wall of the orbital frame 1 is movably connected with a moving frame 4 that moves up and down reciprocally, and one end of the moving frame 4 close to the orbital frame 1 is penetrated and fixedly connected with a cylindrical rod 3. The bottom of the moving frame 4 is fixedly connected with an upper head cover 5. One end of the upper head cover 5 is penetrated and fixedly connected with a blanking pipe 7 for conveying nuts, and the bottom of the upper head cover 5 is fixedly connected with a lower head cover 6. A moving groove 601 is opened on the lower head cover 6. The inner wall of the moving groove 601 is horizontally movably connected with a moving plate 8 for transporting the nuts in the blanking pipe 7, and a receiving groove 801 for the blanking pipe 7 to discharge nuts is opened on the moving plate 8. The lower head cover 6 is provided with a quick-release mechanism for quickly discharging the blocked nuts in the blanking pipe 7 and a feeding mechanism for pushing the moving plate 8 to transport the nuts to the implantation position.

[0035] At the corresponding positions of the lower head cover 6, the blanking pipe 7 and the receiving groove 801, a discharge hole 602 is opened. The inner wall of the discharge hole 602 is penetrated and movably connected with a discharge plug 9 for blocking the discharge hole 602.

[0036] During use, by setting the orbital frame 1 and the fixed frame 2 provided on the orbital frame 1, the fixed frame 2 is fixedly supported on the orbital frame 1. Through the moving frame 4 provided on the orbital frame 1, the moving frame 4 can be movably connected to move up and down on the inner wall of the orbital frame 1. And the cylindrical rod 3 provided on the moving frame 4 makes the cylindrical rod 3 fixedly supported on the moving frame 4. Through the upper head cover 5 provided on the moving frame 4, the upper head cover 5 is fixedly supported on the moving frame 4 by an external support. Through the lower head cover 6 provided on the upper head cover 5, the lower head cover 6 is fixedly supported on the bottom of the upper head cover 5 by an external bolt. Through the blanking pipe 7 provided on the upper head cover 5 and the moving groove 601 opened on the lower head cover 6, the blanking pipe 7 can be communicated with the inner wall of the moving groove 601. At the same time, the thickness of the moving groove 601 is adapted to the height of the nut, and the moving plate 8 provided on the moving groove 601 can be horizontally movably connected to the inner wall of the moving groove 601.

[0037] First, connect the external nut feeding device to the end of the blanking pipe 7 so that the external nut feeding device can convey nuts into the blanking pipe 7. The receiving groove 801 formed on the moving plate 8 enables the blanking pipe 7 to convey nuts to the inner wall of the receiving groove 801. Along with the horizontal movement of the moving plate 8 on the inner wall of the moving groove 601, it is convenient for the subsequent moving plate 8 to transport the nuts to the implantation position. Through the discharge hole 602 formed on the lower cover 6 of the machine head, and the discharge plug 9 arranged on the discharge hole 602, the discharge plug 9 blocks the discharge hole 602 during the working state to ensure the stability of the device operation. Through the quick-release mechanism arranged on the lower cover 6 of the machine head, the quick-release mechanism can lock and unlock the discharge plug 9 on the inner wall of the discharge hole 602, ensuring that the discharge plug 9 can be quickly disassembled when the nuts are blocked, and discharging the blocked nuts inside through the discharge hole 602, realizing the functions of quick disassembly and cleaning of the blockage, significantly shortening the downtime caused by the blockage, and improving the production efficiency and equipment utilization rate.

[0038] Embodiment 2:

[0039] On the basis of Embodiment 1, further:

[0040] The quick-release mechanism includes cavities 603 that are symmetrically arranged on both sides of the lower cover 6 of the machine head close to the discharge plug 9 and are communicated with the discharge hole 602. The inner walls of both cavities 603 are horizontally movably connected with locking blocks 10 for locking the discharge plug 9, and locking grooves 901 for the locking blocks 10 to lock the discharge plug 9 are formed at the positions corresponding to the locking blocks 10 on both sides of the discharge plug 9. The opposite ends of both locking blocks 10 away from each other and the opposite surfaces of the cavities 603 are fixedly connected with first springs 11 for guiding the reset movement of the locking blocks 10.

[0041] One side of the inner wall of the receiving groove 801 is penetrated and fixedly connected with a photoelectric sensor 13 for detecting the nut blanking state in the blanking pipe 7. The photoelectric sensor 13 is signal-connected to an external controller, and electromagnets 12 for adsorbing the locking blocks 10 are fixedly connected to the ends of the inner walls of the cavities 603 away from the discharge plug 9. The electromagnets 12 are electrically connected to the external controller.

[0042] During use, such as Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 8As shown in the figure, through the cavity 603 opened on the lower cover 6 of the machine head, and the locking block 10 arranged on the cavity 603, the locking block 10 can be horizontally movably connected to the inner wall of the cavity 603. And the locking groove 901 opened on the discharge plug 9, then the locking groove 901 is adapted to the outer contour of the locking block 10. Through the first spring 11 arranged on the locking block 10, and the locking block 10 moves towards each other under the elastic force of the first spring 11, the locking block 10 can be moved to the inner wall of the locking groove 901, realizing the locking of the discharge plug 9.

[0043] Through the photoelectric sensor 13 arranged on the inner wall of the receiving groove 801, when the nut is conveyed to the inner wall of the receiving groove 801 by the feeding pipe 7, the nut can block or reflect signals to the photoelectric sensor 13. When the nut enters the inner wall of the receiving groove 801 and blocks the photoelectric sensor 13, the detection of the photoelectric sensor 13 is a normal signal at this time. When the nut is blocked inside the feeding pipe 7 or is displaced at the inner wall position of the receiving groove 801, and the detection of the photoelectric sensor 13 is an abnormal signal, it is thus judged that a blockage has occurred. And the photoelectric sensor 13 is signal-connected to an external controller, so that the photoelectric sensor 13 can convert the detected data into an electrical signal and remotely transmit it to the external controller. When the photoelectric sensor 13 detects an abnormal signal, at this time the external controller can control the device to stop running and issue an alarm to prompt the operator. And the electromagnet 12 arranged on the cavity 603, and the electromagnet 12 is electrically connected to the external controller, so that the external controller can energize the electromagnet 12 to generate a magnetic force. And the locking block 10 is made of a metal material that can be magnetically adsorbed, so that the two locking blocks 10 move away from each other and are adsorbed on the electromagnet 12. At the same time, the first spring 11 is in a compressed and contracted state under the action of the track frame 1, and the locking block 10 moves away from each other and disengages from the inner wall of the locking groove 901, realizing the unlocking of the discharge plug 9. Furthermore, the operator can manually remove the discharge plug 9 and clean and discharge the blocked nut through the discharge hole 602.

[0044] After cleaning the blocked nut, the operator reinstalls the discharge plug 9 on the inner wall of the discharge hole 602. At this time, the operator manually cancels the alarm prompt of the external controller, and the external controller cuts off the power supply to the electromagnet 12, so that the two locking blocks 10 can move towards each other and reset under the elastic force of the first spring 11. Then the locking blocks 10 move towards each other and are inserted into the inner wall of the locking groove 901, realizing the locking of the discharge plug 9. Through the combined use of the above structures, it is solved that by quickly disassembling and cleaning the blocked nut, the equipment downtime is significantly reduced and the production efficiency is improved.

[0045] The above-mentioned photoelectric sensor 13 can convert the detected data into an electrical signal and remotely transmit it to the external controller, which is the prior art, so it will not be elaborated here.

[0046] Embodiment 3:

[0047] On the basis of Embodiment 2, further:

[0048] One side of the lower head cover 6 close to the discharging hole 602 is penetrated and fixedly connected with an implanting tube 14 for guiding the implanting direction of the nut. A lifting plate 17 for performing reciprocating lifting movement is sleeved on the outer contour of the columnar rod 3 near the end. A lifting mechanism for moving the implanting tube 14 to the product is arranged on the track frame 1.

[0049] The lifting mechanism includes that the end of the track frame 1 is penetrated and fixedly connected with a telescopic cylinder 19 for pushing the lifting plate 17 to perform reciprocating lifting movement. The output shaft at the bottom end of the telescopic cylinder 19 is fixedly connected with the lifting plate 17. A second spring 18 for guiding the lifting plate 17 to perform reset movement is fixedly connected to the opposite surfaces of the lifting plate 17 close to one end of the track frame 1 and the moving frame 4.

[0050] During use, through the implanting tube 14 arranged on the lower head cover 6, and the implanting tube 14 can position the nut, so as to facilitate the subsequent implanting of the nut into the product. Through the lifting plate 17 arranged on the columnar rod 3, and the lifting plate 17 is movably supported on the inner wall of the track frame 1, so that the lifting plate 17 can perform lifting movement connection on the columnar rod 3. Through the telescopic cylinder 19 arranged on the track frame 1, and the output shaft on the telescopic cylinder 19 is fixedly connected with the lifting plate 17, so that the telescopic cylinder 19 can push the lifting plate 17 to perform reciprocating lifting movement on the columnar rod 3. Through the second spring 18 arranged on the lifting plate 17 and the moving frame 4, and the second spring 18 supports the moving frame 4, the moving frame 4 can perform reciprocating lifting movement synchronously with the lifting plate 17 under the action of the second spring 18.

[0051] When the lifting plate 17 pushes the moving frame 4 to move downward to the limit position of the fixed frame 2 in the vertical direction, and the moving frame 4 abuts against the fixed frame 2, at this time, the moving frame 4 can drive the implanting tube 14 to move downward to the target position for product implantation through the upper head cover 5 of the machine head.

[0052] Embodiment 4:

[0053] On the basis of Embodiment 3, further:

[0054] The feeding mechanism includes that a support groove 401 is formed at one end of the bottom of the moving frame 4 close to the moving plate 8, and a Z-shaped block 15 is horizontally movably connected to the inner wall of the support groove 401.

[0055] A guiding groove 201 for driving the Z-shaped block 15 to perform horizontal reciprocating movement is provided at a position corresponding to the support groove 401 on the fixed frame 2, and the Z-shaped block 15 penetrates through the inner wall of the guiding groove 201 and is movably connected. L-shaped blocks 16 are fixedly connected to adjacent ends of the moving plate 8 and the Z-shaped block 15.

[0056] During use, through the support groove 401 provided on the moving frame 4 and the Z-shaped block 15 provided on the support groove 401, the Z-shaped block 15 can be horizontally movably connected to the inner wall of the support groove 401. Through the guiding groove 201 provided on the fixed frame 2, and the Z-shaped block 15 penetrates through the inner wall of the guiding groove 201 and is movably connected. Along with the reciprocating up and down movement of the moving frame 4, the Z-shaped block 15 can perform horizontal reciprocating movement on the inner wall of the support groove 401 under the action of the guiding groove 201. And the L-shaped blocks 16 provided on the Z-shaped block 15 and the moving plate 8, so that the L-shaped blocks 16 can synchronously push the moving plate 8 to perform horizontal reciprocating movement on the inner wall of the moving groove 601 under the action of the Z-shaped block 15.

[0057] When the moving frame 4 moves downward and abuts against the fixed frame 2, at this time, the Z-shaped block 15 moves horizontally in the direction close to the blanking pipe 7 under the action of the guiding groove 201. Furthermore, the L-shaped block 16 can push the moving plate 8 to move the nut on the inner wall of the receiving groove 801 to the inner wall of the implanting pipe 14. When the moving frame 4 moves upward and resets vertically, the L-shaped block 16 can pull the moving plate 8 to move the receiving groove 801 to a position corresponding to the blanking pipe 7, so that the blanking pipe 7 can convey the nut to the inner wall of the receiving groove 801.

[0058] Embodiment Five:

[0059] On the basis of Embodiment Four, further:

[0060] An implanting mechanism for implanting nuts into products is provided on the lifting plate 17. The implanting mechanism includes an implanting rod 21 fixedly connected to a position corresponding to the implanting pipe 14 at the bottom of the lifting plate 17 for implanting the nut inside the implanting pipe 14 into the product.

[0061] The upper cover 5 of the machine head is penetrated and fixedly connected at a position corresponding to the implanting pipe 14 with a positioning pipe 20 for supporting the implanting rod 21, and the bottom end of the implanting rod 21 penetrates through the inner wall of the positioning pipe 20 and is connected for lifting and moving.

[0062] When in use, through the implantation rod 21 arranged on the lifting plate 17 and the positioning tube 20 arranged on the upper cover 5 of the machine head, the implantation rod 21 can be sleeved on the inner wall of the positioning tube 20 and be lifted and moved to connect. When the lifting plate 17 drives the moving frame 4 to move and conflict with the fixed frame 2, the implantation tube 14 is located at the target position for product implantation. At this time, the telescopic cylinder 19 pushes the lifting plate 17 to continue to move in the downward vertical direction, and the lifting plate 17 moves in the direction close to the moving frame 4, so that the lifting plate 17 can push the implantation rod 21 to move synchronously in the downward direction along the inner wall of the positioning tube 20, and the moving plate 8 moves the nut inside the receiving groove 801 to the inner wall of the implantation tube 14, so that the implantation rod 21 can pass through the receiving groove 801 and push the nut on the inner wall of the implantation tube 14 to be pressed into the implantation position of the product.

[0063] As the lifting plate 17 moves toward the moving frame 4, the second spring 18 is squeezed and contracted under the action of the lifting plate 17. When the implant rod 21 completes the injection of the nut, the telescopic cylinder 19 drives the lifting plate 17 to reset in the upward vertical direction, and the second spring 18 guides the lifting plate 17 to reset upward under the action of elastic force. At the same time, the moving frame 4 maintains a fit state with the fixed frame 2 under the action of the second spring 18. When the second spring 18 is released to the initial state, the lifting plate 17 can pull the moving frame 4 to reset upward synchronously through the second spring 18.

[0064] Furthermore, the existing device can quickly solve the blockage of nuts at the feed pipe during actual use, thereby improving production efficiency and being easy to use, which is better than traditional products.

[0065] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nut implant anti-blocking device, characterized in that: It includes an orbital frame (1), at the bottom end of the orbital frame (1) is fixedly connected with a fixed frame (2), inside the wall of the orbital frame (1) is movably connected with a moving frame (4) that moves up and down reciprocally, and at one end of the moving frame (4) close to the orbital frame (1) is penetrated and fixedly connected with a cylindrical rod (3). At the bottom of the moving frame (4) is fixedly connected with an upper head cover (5). At one end of the upper head cover (5) is penetrated and fixedly connected with a blanking pipe (7) for conveying nuts, and at the bottom of the upper head cover (5) is fixedly connected with a lower head cover (6). On the lower head cover (6) is opened a moving groove (601), inside the wall of the moving groove (601) is horizontally movably connected with a moving plate (8) for transporting the nuts in the blanking pipe (7), and on the moving plate (8) is opened a receiving groove (801) for the blanking pipe (7) to discharge nuts. On the lower head cover (6) are provided a quick-release mechanism for quickly discharging the blocked nuts in the blanking pipe (7) and a feeding mechanism for pushing the moving plate (8) to transport the nuts to the implantation position.

2. The nut implantation anti-blocking device according to claim 1, characterized in that: At the corresponding positions of the lower head cover (6) relative to the blanking pipe (7) and the receiving groove (801) is opened a discharge hole (602), inside the wall of the discharge hole (602) is penetrated and movably connected with a discharge plug (9) for blocking the discharge hole (602).

3. The nut implantation anti-clogging device according to claim 2, characterized in that: The quick-release mechanism includes cavities (603) that are opened on both sides of the lower head cover (6) near the discharge plug (9) symmetrically and are connected to the discharge hole (602). Inside the walls of the two cavities (603) are horizontally movably connected with locking blocks (10) for locking the discharge plug (9), and on both sides of the discharge plug (9) at positions corresponding to the locking blocks (10) are opened locking grooves (901) for the locking blocks (10) to lock the discharge plug (9). At the opposite ends of the two locking blocks (10) from each other and the opposite surfaces of the cavities (603) are fixedly connected with first springs (11) for guiding the reset movement of the locking blocks (10).

4. A nut implantation anti-clogging device according to claim 2, characterized in that: On one side of the inner wall of the receiving groove (801) is penetrated and fixedly connected with a photoelectric sensor (13) for detecting the nut blanking state in the blanking pipe (7). The photoelectric sensor (13) is connected to an external controller through signals, and at one end of the inner wall of the cavity (603) far from the discharge plug (9) are fixedly connected with electromagnets (12) for adsorbing the locking blocks (10). The electromagnets (12) are electrically connected to an external controller.

5. The nut implant anti-blocking device according to claim 3, characterized in that: On one side of the lower head cover (6) close to the discharge hole (602) is penetrated and fixedly connected with an implantation pipe (14) for guiding the nut implantation direction. On the outer contour of the cylindrical rod (3) near the end is sleeved with a lifting plate (17) that moves up and down reciprocally. On the orbital frame (1) is provided a lifting mechanism for moving the implantation pipe (14) to the product.

6. The nut implantation anti-clogging device according to claim 5, characterized in that: The lifting mechanism includes a telescopic cylinder (19) whose end of the track frame (1) is penetrated and fixedly connected to push the lifting plate (17) to move up and down reciprocally, and the output shaft at the bottom end of the telescopic cylinder (19) is fixedly connected to the lifting plate (17). A second spring (18) for guiding the lifting plate (17) to move back and forth is fixedly connected to the opposite surfaces of the lifting plate (17) near one end of the track frame (1) and the moving frame (4).

7. The nut implantation anti-clogging device according to claim 1, characterized in that: The feeding mechanism includes a support groove (401) formed at one end of the bottom of the moving frame (4) close to the moving plate (8), and a Z-shaped block (15) is horizontally movably connected to the inner wall of the support groove (401).

8. The nut implantation anti-blocking device according to claim 7, characterized in that: A guiding groove (201) for driving the Z-shaped block (15) to move horizontally back and forth is formed at a position corresponding to the support groove (401) on the fixed frame (2), and the Z-shaped block (15) penetrates through the inner wall of the guiding groove (201) and is movably connected. L-shaped blocks (16) are fixedly connected to the two adjacent ends of the moving plate (8) and the Z-shaped block (15).

9. The nut implant anti-clogging device according to claim 6, characterized in that: An implanting mechanism for implanting nuts into products is provided on the lifting plate (17). The implanting mechanism includes an implanting rod (21) fixedly connected to a position corresponding to the implanting tube (14) at the bottom of the lifting plate (17) for implanting the nuts inside the implanting tube (14) into products.

10. A nut implantation anti-clogging device according to claim 1, characterized in that: A positioning tube (20) for supporting the implanting rod (21) is penetrated and fixedly connected to a position corresponding to the implanting tube (14) on the upper cover (5) of the machine head, and the bottom end of the implanting rod (21) penetrates through the inner wall of the positioning tube (20) and is connected for lifting movement.

Citation Information

Patent Citations

  • A device and method for automatically implanting rivet nuts for stainless steel cabinet panels

    CN116922065B