A screw feeding mechanism for a screw locking machine and its usage method

By designing the screw feeding mechanism, including feeding, anti-blocking, unloading and agitation components, the blockage problem of screws caused by frictional accumulation in the feeding device is solved, and efficient feeding and stable operation of the screw machine is achieved.

CN119319394BActive Publication Date: 2025-06-10YANCHENG HUILITE ELECTRICAL MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202411640399.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-06-10
Estimated Expiration
2044-11-18

AI Technical Summary

Technical Problem

During the operation of the screw machine, the screws are easily accumulated inside the feeding device due to friction, resulting in jamming and affecting the locking efficiency.

Method used

A screw feeding mechanism is designed, including feeding parts, anti-blocking parts, cutting parts and agitating parts. The rotating frame drives the circular hole ring to rotate through the motor, and the screws are transported to the output end of the screw machine; the anti-blocking component is supported and separated by the load plate and through holes to avoid blockage; the cutting component is separated and cut through the sliding plate and the spring; the agitating component pushes the screws to rotate through the agitating plate to ensure that the screws are inserted into the circular hole ring.

Benefits of technology

It effectively avoids the accumulation and jamming of screws inside the feeding device, and improves the feeding efficiency and stability of the screw machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of screw feeding, and discloses a screw feeding mechanism for a screw locking machine and its usage method, including a fixed frame. An inner wall of the fixed frame is fixedly connected with a motor, and a surface of the fixed frame is fixedly connected with a support plate. A bottom of the support plate is fixedly connected with a leg. It further includes: a feeding component, the feeding component includes a rotating frame, a bottom of the rotating frame is fixedly connected with an output end of the motor, an end of the rotating frame is fixedly connected with a round hole ring, a groove is formed at a top of the round hole ring, and a groove ring is fixedly connected to a surface of the round hole ring. After the screws are poured into the interior of the feeding component in the present invention, the motor is started to drive the round hole ring to rotate. When the screws are arranged inside the round hole ring, the round hole ring conveys the screws to an output end of the screw machine through rotation for feeding. When the feeding component is operating, it will drive the anti-blocking component to start operating, and the anti-blocking component is used to support and separate the screws, so as to avoid a large number of screws entering the interior of the feeding component and causing blockage.
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Description

Technical Field

[0001] The present invention relates to the technical field of screw feeding, and particularly to a screw feeding mechanism for a screw locking machine and its usage method. Background Art

[0002] A small machine for automatic screw locking, the screw machine is a small machine for automatic screw locking. Its action structure generally can be divided into two parts: a feeding part and an electric screwdriver part. The feeding part is responsible for screening and providing screws, and the electric screwdriver part is responsible for picking up screws and locking them. The emergence of the screw machine not only improves the operation efficiency but also reduces the manual labor intensity. The screw machine is composed of a feeding system and a locking system. Among them, the feeding part is also called a screw arranging machine.

[0003] When the screw machine is operating, it is necessary to place the screws inside the feeding device and arrange them in a row. After pouring a large number of screws into the inside of the feeding device, the feeding device will automatically arrange the screws in a row and transport them to the working place of the screw machine. However, after pouring a large number of screws into the inside of the feeding device, the screws are likely to accumulate together due to the friction between them, resulting in the screws getting stuck inside the feeding device and affecting the screwing efficiency of the screw machine. Summary of the Invention

[0004] The purpose of the present invention is to provide a screw feeding mechanism for a screw locking machine and its usage method to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] The present invention is a screw feeding mechanism for a screw locking machine and its usage method, including a fixed frame. The inner wall of the fixed frame is fixedly connected with a motor, the surface of the fixed frame is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with legs. It also includes:

[0007] A feeding component, the feeding component includes a rotating frame. The bottom of the rotating frame is fixedly connected with the output end of the motor, the end of the rotating frame is fixedly connected with a round hole ring, a groove is opened at the top of the round hole ring, a groove ring is fixedly connected to the surface of the round hole ring, and an installation frame is fixedly connected to the top of the support plate;

[0008] An anti-blocking component, the anti-blocking component includes a rotating rod. The top of the rotating rod is fixedly connected with a driven frame, a bearing plate is fixedly connected to the surface of the rotating rod, and a through hole is fixedly connected to the surface of the bearing plate;

[0009] A blanking component, the blanking component includes a sliding disk. The inner wall of the sliding disk is slidably connected with the surface of the rotating rod, a spring is fixedly connected to the bottom of the sliding disk, and a support disk is fixedly connected to the bottom of the spring;

[0010] A vibration component is provided on the surface of the support disk;

[0011] A stirring component, the stirring component includes a vertical rod, the top of the vertical rod is fixedly connected to the bottom of the support disk, a sliding hole is formed on the surface of the vertical rod, an elastic rod is fixedly connected to the bottom of the support disk, and a linkage frame is fixedly connected to the bottom of the elastic rod.

[0012] Further, the feeding component includes a conical frame, the surface of the conical frame is fixedly connected to the inner wall of the mounting frame, a circular hole frame is fixedly connected to the inner wall of the conical frame, and a driving rod is rotatably connected to the inner wall of the mounting frame;

[0013] A transmission wheel is fixedly connected to the bottom of the driving rod, and a driving wheel is fixedly connected to the top of the driving rod.

[0014] Further, the bottom of the conical frame contacts the top of the circular hole ring, the inner wall of the groove ring meshes with the surface of the transmission wheel, the end of the driving rod penetrates through the mounting frame and extends to the outer end of the mounting frame, and the top of the circular hole frame extends to the outer end of the top of the conical frame.

[0015] Further, the anti-blocking component includes an inclined panel, a bent plate is fixedly connected to the lower surface of the inclined panel, a moving plate is fixedly connected to one end of the bent plate away from the inclined panel, a hinge rod is fixedly connected to the bottom of the moving plate, and a sliding frame is fixedly connected to the end of the moving plate;

[0016] A stabilizing rod is fixedly connected to the inner wall of the sliding frame, a chute plate is fixedly connected to the bottom of the bearing plate, and the surface of the driven frame meshes with the surface of the driving wheel.

[0017] Further, the surface of the rotating rod is rotatably connected to the inner wall of the circular hole frame, the bottom of the rotating rod extends below the bearing plate, the surface of the bearing plate contacts the inner wall of the conical frame, the bottom of the inclined panel contacts the top of the bearing plate, the moving plate is located at the bottom of the bearing plate and contacts the bottom of the bearing plate, the inner wall of the sliding frame contacts the surface of the chute plate, and the surface of the stabilizing rod contacts the inner wall of the chute of the chute plate.

[0018] Further, the blanking component includes an inclined plate, the bottom of the inclined plate is hinged to the top of the sliding disk, the top of the inclined plate is hinged to the surface of the hinge rod, a card slot plate is fixedly connected to the lower surface of the sliding disk, a triangular ring plate is fixedly connected to one end of the card slot plate away from the sliding disk, and a fixed ring is fixedly connected to the inner wall of the conical frame;

[0019] A bent rod is fixedly connected to the inner wall of the fixed ring, and an extrusion rod is rotatably connected to one end of the bent rod away from the fixed ring.

[0020] Further, the top of the support disk is fixedly connected to the bottom of the rotating rod. The triangular ring plate is located below the sliding disk, and the surface of the extrusion rod contacts the surface of the triangular ring plate.

[0021] Further, the vibration component includes a cylindrical rod. The surface of the cylindrical rod is fixedly connected to the surface of the support disk. A contact groove is provided on the surface of the cylindrical rod. A positioning ring is fixedly connected to the inner wall of the clamping groove plate, and a rubber plate is fixedly connected to the inner wall of the positioning ring;

[0022] The inner wall of the positioning ring contacts the surface of the cylindrical rod, and the surface of the rubber plate contacts the inner wall of the contact groove.

[0023] Further, the stirring component includes a skateboard frame. The inner wall of the skateboard frame is fixedly connected to the surface of the vertical rod. A lifting frame is slidably connected to the surface of the skateboard frame. An arc plate is fixedly connected to the surface of the lifting frame. A stirring plate is fixedly connected to the end of the arc plate. A triangular plate is fixedly connected to the bottom of the stirring plate, and a pushing plate is fixedly connected to the surface of the triangular plate;

[0024] The bottom of the linkage frame is fixedly connected to the top of the stirring plate. One end of the linkage frame away from the stirring plate is slidably connected to the inner wall of the vertical rod. The bottom of the triangular plate contacts the bottom of the inner wall of the groove.

[0025] Further, a usage method of a screw feeding mechanism for a screw locking machine includes the following steps:

[0026] S1: After the screws fall into the inside of the conical frame, start the motor to drive the rotating frame to rotate. When the rotating frame rotates, it drives the circular hole ring to rotate at the bottom of the conical frame, so that the screws in the conical frame can fall into the inside of the groove;

[0027] S2: The driving wheel drives the rotating rod to rotate inside the circular hole frame through the driven frame. The screws entering the inside of the conical frame will contact the top of the bearing plate, and the bearing plate is used to separate and support the screws;

[0028] S3: When the inclined plate moves, it pulls the moving plate to move at the bottom of the bearing plate. When the moving plate moves, it will be separated from the through hole. At this time, the screws on the top of the bearing plate can slide through the through hole into the inside of the circular hole ring for transportation;

[0029] S4: The rubber plate is separated from the contact groove during movement. There are multiple contact grooves provided on the surface of the cylindrical rod. When the rubber plate moves, it will continuously contact and separate from the contact grooves, generating vibrations. The vibrations will be transmitted to the bearing plate through the rotating rod;

[0030] S5: When the stirring plate rotates, it will push the screws to rotate inside the conical frame. When the screws rotate, they will continuously change positions. When the screws correspond to the circular holes in the circular hole ring, the screws will be inserted into the inside of the circular hole ring.

[0031] The present invention has the following beneficial effects:

[0032] After the screws are poured into the interior of the feeding component, the motor is started to drive the circular hole ring to rotate. When the screws are arranged inside the circular hole ring, the circular hole ring conveys the screws to the output end of the screw machine for feeding by rotation. When the feeding component is operating, it will drive the anti-blocking component to start operating, and use the anti-blocking component to support and separate the screws, so as to avoid a large number of screws entering the interior of the feeding component and causing blockage. When the anti-blocking component is operating, it will drive the blanking component to move, and use the blanking component to separate and feed the screws. When the anti-blocking component rotates, it will drive the stirring component to rotate, and use the stirring component to push the screws to rotate inside the feeding component, so that the screws can be inserted into the circular hole ring for conveying.

[0033] After the screws of the present invention fall into the interior of the conical frame, the motor is started to drive the rotating frame to rotate. When the rotating frame rotates, it drives the circular hole ring to rotate at the bottom of the conical frame, so that the screws in the conical frame can fall into the interior of the groove, and the circular hole ring is used to convey the screws to the output end of the screw machine for feeding.

[0034] When the circular hole ring of the present invention rotates, it drives the transmission wheel to rotate through the groove ring. The transmission wheel drives the driving wheel to rotate through the driving rod. The driving wheel drives the rotating rod to rotate inside the circular hole frame through the driven frame. The screws entering the interior of the conical frame will contact the top of the bearing plate, and the bearing plate is used to separate and support the screws, so as to avoid a large number of screws entering the interior of the conical frame and causing blockage. When the bearing plate rotates with the rotating rod, the screws on the top of the bearing plate will move towards the inner wall of the conical frame by centrifugal force and enter the interior of the through hole. The through hole is used for intermittent feeding of the circular hole ring, which can avoid a large number of screws accumulating inside the conical frame and affecting the feeding efficiency of the circular hole ring.

[0035] When the bearing plate rotates, it will drive the inclined plate to rotate through the moving plate. When the inclined plate rotates, it drives the triangular circular ring plate to rotate through the connection between the sliding disk and the card slot plate. When the triangular circular ring plate rotates, it contacts the extrusion rod and moves downward. The sliding disk pulls the inclined plate to move as the triangular circular ring plate moves downward. When the inclined plate moves, it pulls the moving plate to move at the bottom of the bearing plate. When the moving plate moves, it will separate from the through hole. At this time, the screws on the top of the bearing plate can slide into the interior of the circular hole ring through the through hole for conveying. The moving plate slides on the surface of the chute plate through the sliding frame, which improves the stability of the moving plate when it moves. When the top of the triangular circular ring plate separates from the extrusion rod, the triangular circular ring plate pushes the sliding disk upward through the elasticity of the spring, so that the sliding disk can push the moving plate through the inclined plate to seal the through hole, and the intermittent feeding method is adopted to avoid a large number of screws accumulating inside the conical frame and causing blockage.

[0036] When the card slot plate of the present invention moves downward along with the triangular ring plate, the card slot plate will drive the rubber plate to move through the positioning ring. When the rubber plate moves, it will separate from the contact groove. A plurality of contact grooves are provided on the surface of the cylindrical rod. When the rubber plate moves, it will continuously contact and separate from the contact groove, generating vibrations. The vibrations will be transmitted to the bearing plate through the rotating rod. The bearing plate can push the screw in the through hole downward to slide through the vibrations, preventing the screw from getting stuck inside the through hole and affecting the delivery of the screw.

[0037] When the rotating rod of the present invention rotates, it drives the skateboard frame to rotate through the vertical rod. When the skateboard frame rotates, it drives the stirring plate to rotate through the connection between the lifting frame and the arc plate. When the stirring plate rotates, it will push the screw to rotate inside the conical frame. When the screw rotates, its position will continuously change. When the screw aligns with the circular hole in the circular hole ring, the screw will be inserted into the circular hole ring. At this time, when the circular hole ring transports the screw to the output end of the screw machine, the screw inserted into the circular hole ring can be quickly taken away by the screw machine. When the triangular plate is squeezed, it will push the stirring plate to move upward. When the triangular plate moves upward, it will push the screw to flip inside the conical frame through the pushing plate, so that the screw can align with the circular hole ring and be inserted into the circular hole ring for transportation.

[0038] Of course, when implementing any product of the present invention, it is not necessarily required to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0040] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0041] Figure 2 It is a schematic diagram of the structure of the present invention;

[0042] Figure 3 It is a schematic diagram of the structure of the fixing frame of the present invention;

[0043] Figure 4 It is a schematic diagram of the overall structure of the feeding component of the present invention;

[0044] Figure 5 It is a schematic diagram of the overall structure of the anti-blocking component of the present invention;

[0045] Figure 6 It is another schematic diagram of the anti-blocking component of the present invention;

[0046] Figure 7 It is a schematic diagram of the overall structure of the blanking component of the present invention;

[0047] Figure 8 This is a schematic diagram of the overall structure of the vibration component of the present invention;

[0048] Figure 9 This is a schematic diagram of the overall structure of the stirring component of the present invention;

[0049] Figure 10 This is a schematic diagram of the process of the present invention.

[0050] In the accompanying drawings, the components represented by each reference numeral are listed as follows:

[0051] In the figure: 1. Feeding component; 2. Anti-blocking component; 3. Material discharging component; 4. Vibration component; 5. Stirring component; 6. Fixed frame; 7. Support plate; 8. Motor; 9. Leg; 10. Rotating frame; 11. Circular hole ring; 12. Groove ring; 13. Groove; 14. Transmission wheel; 15. Driving rod; 16. Mounting frame; 17. Driving wheel; 18. Conical frame; 19. Circular hole frame; 20. Driven frame; 21. Rotating rod; 22. Bent plate; 23. Bearing plate; 24. Through hole; 25. Inclined panel; 26. Moving plate; 27. Chute plate; 28. Hinge rod; 29. Sliding frame; 30. Stabilizing rod; 40. Fixed ring; 41. Triangular circular ring plate; 42. Extrusion rod; 43. Support disk; 44. Card slot plate; 45. Sliding disk; 46. Bent rod; 47. Spring; 48. Inclined plate; 51. Contact groove; 52. Cylindrical rod; 53. Positioning ring; 54. Rubber plate; 60. Vertical rod; 61. Elastic rod; 62. Slide hole; 63. Linking frame; 64. Pushing plate; 65. Lifting frame; 66. Stirring plate; 67. Triangular plate; 68. Arc plate; 69. Slide plate frame. Detailed implementation manners

[0052] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0053] Please refer to Figures 1 - 10 As shown in the figure, the present invention is a screw feeding mechanism for a screw locking machine and its usage method, including a fixed frame 6. An inner wall of the fixed frame 6 is fixedly connected with a motor 8, a surface of the fixed frame 6 is fixedly connected with a support plate 7, and a bottom of the support plate 7 is fixedly connected with legs 9. It further includes:

[0054] Feeding component 1, the feeding component 1 includes a rotating frame 10, the bottom of the rotating frame 10 is fixedly connected to the output end of the motor 8, the end of the rotating frame 10 is fixedly connected with a circular hole ring 11, a groove 13 is opened at the top of the circular hole ring 11, and a groove ring 12 is fixedly connected to the surface of the circular hole ring 11. The top of the support plate 7 is fixedly connected with a mounting frame 16;

[0055] Anti-blocking component 2, the anti-blocking component 2 includes a rotating rod 21, the top of the rotating rod 21 is fixedly connected with a driven frame 20, and a bearing plate 23 is fixedly connected to the surface of the rotating rod 21. A through hole 24 is fixedly connected to the surface of the bearing plate 23;

[0056] Material discharging component 3, the material discharging component 3 includes a sliding disc 45, the inner wall of the sliding disc 45 is slidably connected to the surface of the rotating rod 21, a spring 47 is fixedly connected to the bottom of the sliding disc 45, and the bottom of the spring 47 is fixedly connected to a support disc 43;

[0057] A vibration component 4 is arranged on the surface of the support disc 43;

[0058] Stirring component 5, the stirring component 5 includes a vertical rod 60, the top of the vertical rod 60 is fixedly connected to the bottom of the support disc 43, a sliding hole 62 is opened on the surface of the vertical rod 60, and an elastic rod 61 is fixedly connected to the bottom of the support disc 43. After the screws are poured into the inside of the feeding component 1 in the present invention, the motor 8 is started to drive the circular hole ring 11 to rotate. When the screws are arranged inside the circular hole ring 11, the circular hole ring 11 conveys the screws to the output end of the screw machine for feeding through rotation. When the feeding component 1 is operating, it will drive the anti-blocking component 2 to start operating, and use the anti-blocking component 2 to support and separate the screws to prevent a large number of screws from entering the inside of the feeding component 1 and causing blockage. When the anti-blocking component 2 is operating, it will drive the material discharging component 3 to move, and use the material discharging component 3 to separate and discharge the screws. When the anti-blocking component 2 rotates, it will drive the stirring component 5 to rotate, and use the stirring component 5 to push the screws to rotate inside the feeding component 1 so that the screws can be inserted into the inside of the circular hole ring 11 for conveying. The bottom of the elastic rod 61 is fixedly connected with a linkage frame 63.

[0059] The feeding component 1 includes a conical frame 18, the surface of the conical frame 18 is fixedly connected to the inner wall of the mounting frame 16, a circular hole frame 19 is fixedly connected to the inner wall of the conical frame 18, and a driving rod 15 is rotatably connected to the inner wall of the mounting frame 16;

[0060] The bottom of the driving rod 15 is fixedly connected with a transmission wheel 14, and the top of the driving rod 15 is fixedly connected with a driving wheel 17.

[0061] The bottom of the conical frame 18 contacts the top of the circular hole ring 11. After the screw of the present invention drops into the interior of the conical frame 18, the motor 8 is started to drive the rotating frame 10 to rotate. When the rotating frame 10 rotates, it drives the circular hole ring 11 to rotate at the bottom of the conical frame 18, so that the screws in the conical frame 18 can drop into the interior of the groove 13. The circular hole ring 11 is used to convey the screws to the output end of the screw machine for feeding. The inner wall of the groove ring 12 meshes with the surface of the transmission wheel 14. The end of the driving rod 15 penetrates through the mounting frame 16 and extends to the outer end of the mounting frame 16. The top of the circular hole frame 19 extends to the outer end of the top of the conical frame 18.

[0062] The anti-blocking component 2 includes an inclined panel 25. The lower surface of the inclined panel 25 is fixedly connected with a bent plate 22. One end of the bent plate 22 away from the inclined panel 25 is fixedly connected with a moving plate 26. The bottom of the moving plate 26 is fixedly connected with a hinge rod 28. The end of the moving plate 26 is fixedly connected with a sliding frame 29.

[0063] The inner wall of the sliding frame 29 is fixedly connected with a stabilizing rod 30. The bottom of the bearing plate 23 is fixedly connected with a chute plate 27. The surface of the driven frame 20 meshes with the surface of the driving wheel 17.

[0064] The surface of the rotating rod 21 is rotationally connected with the inner wall of the circular hole frame 19. In the present invention, when the circular hole ring 11 rotates, it drives the transmission wheel 14 to rotate through the groove ring 12. The transmission wheel 14 drives the driving wheel 17 to rotate through the driving rod 15. The driving wheel 17 drives the rotating rod 21 to rotate inside the circular hole frame 19 through the driven frame 20. The screws entering the interior of the conical frame 18 will contact the top of the bearing plate 23. The bearing plate 23 is used to separate and support the screws, avoiding a large number of screws entering the interior of the conical frame 18 and causing blockage. When the bearing plate 23 rotates with the rotating rod 21, the screws on the top of the bearing plate 23 will move towards the inner wall of the conical frame 18 by centrifugal force and enter the interior of the through hole 24. The through hole 24 is used for intermittent feeding of the circular hole ring 11, which can avoid a large number of screws accumulating inside the conical frame 18 and affecting the feeding efficiency of the circular hole ring 11. The bottom of the rotating rod 21 extends below the bearing plate 23. The surface of the bearing plate 23 contacts the inner wall of the conical frame 18. The bottom of the inclined panel 25 contacts the top of the bearing plate 23. The moving plate 26 is located at the bottom of the bearing plate 23 and contacts the bottom of the bearing plate 23. The inner wall of the sliding frame 29 contacts the surface of the chute plate 27. The surface of the stabilizing rod 30 contacts the inner wall of the chute of the chute plate 27.

[0065] The blanking component 3 includes an inclined plate 48. The bottom of the inclined plate 48 is hinged to the top of the sliding disk 45. The top of the inclined plate 48 is hinged to the surface of the hinge rod 28. The lower surface of the sliding disk 45 is fixedly connected with a clamping groove plate 44. One end of the clamping groove plate 44 away from the sliding disk 45 is fixedly connected with a triangular ring plate 41. The inner wall of the conical frame 18 is fixedly connected with a fixed ring 40.

[0066] The inner wall of the fixed ring 40 is fixedly connected with a bent rod 46, and one end of the bent rod 46 far away from the fixed ring 40 is rotatably connected with a pressing rod 42.

[0067] The top of the support disk 43 is fixedly connected with the bottom of the rotating rod 21. In the present invention, when the bearing plate 23 rotates, it will drive the inclined plate 48 to rotate through the moving plate 26. When the inclined plate 48 rotates, it drives the triangular ring plate 41 to rotate through the connection between the sliding disk 45 and the slot plate 44. When the triangular ring plate 41 rotates, it contacts the pressing rod 42 and moves downward. The sliding disk 45 pulls the inclined plate 48 to move as the triangular ring plate 41 moves downward. When the inclined plate 48 moves, it pulls the moving plate 26 to move at the bottom of the bearing plate 23. When the moving plate 26 moves, it will be separated from the through hole 24. At this time, the screw on the top of the bearing plate 23 can slide through the through hole 24 into the interior of the circular hole ring 11 for conveying. The moving plate 26 slides on the surface of the chute plate 27 through the sliding frame 29 to improve the stability of the moving plate 26 when it moves. When the top of the triangular ring plate 41 is separated from the pressing rod 42, the triangular ring plate 41 pushes the sliding disk 45 to move upward through the elasticity of the spring 47, so that the sliding disk 45 can push the moving plate 26 through the inclined plate 48 to seal the through hole 24. The method of intermittent feeding is adopted to avoid a large number of screws accumulating in the interior of the conical frame 18 and causing blockage. The triangular ring plate 41 is located below the sliding disk 45, and the surface of the pressing rod 42 contacts the surface of the triangular ring plate 41.

[0068] The vibration component 4 includes a cylindrical rod 52. The surface of the cylindrical rod 52 is fixedly connected with the surface of the support disk 43. The surface of the cylindrical rod 52 is provided with a contact groove 51. The inner wall of the slot plate 44 is fixedly connected with a positioning ring 53. The inner wall of the positioning ring 53 is fixedly connected with a rubber plate 54;

[0069] The inner wall of the positioning ring 53 contacts the surface of the cylindrical rod 52. In the present invention, when the slot plate 44 moves downward along with the triangular ring plate 41, the slot plate 44 will drive the rubber plate 54 to move through the positioning ring 53. When the rubber plate 54 moves, it is separated from the contact groove 51. A plurality of contact grooves 51 are arranged on the surface of the cylindrical rod 52. When the rubber plate 54 moves, it will continuously contact and separate from the contact groove 51 to generate vibration. The vibration will be transmitted to the bearing plate 23 through the rotating rod 21. The bearing plate 23 can push the screws in the through hole 24 to slide downward through the vibration, avoiding the screws being stuck in the interior of the through hole 24 and affecting the conveying of the screws. The surface of the rubber plate 54 contacts the inner wall of the contact groove 51.

[0070] The stirring member 5 includes a slide plate frame 69, the inner wall of the slide plate frame 69 is fixedly connected to the surface of the vertical rod 60, a lifting frame 65 is slidably connected to the surface of the slide plate frame 69, an arc plate 68 is fixedly connected to the surface of the lifting frame 65, a stirring plate 66 is fixedly connected to the end of the arc plate 68, a triangular plate 67 is fixedly connected to the bottom of the stirring plate 66, and a pushing plate 64 is fixedly connected to the surface of the triangular plate 67;

[0071] The bottom of the linkage frame 63 is fixedly connected to the top of the stirring plate 66, and one end of the linkage frame 63 away from the stirring plate 66 is slidably connected to the inner wall of the vertical rod 60. In the present invention, when the rotating rod 21 rotates, it drives the slide plate frame 69 to rotate through the vertical rod 60. When the slide plate frame 69 rotates, it drives the stirring plate 66 to rotate through the connection between the lifting frame 65 and the arc plate 68. When the stirring plate 66 rotates, it will push the screw to rotate inside the conical frame 18, and the screw will continuously change its position during rotation. When the screw corresponds to the round hole in the round hole ring 11, the screw will be inserted into the inside of the round hole ring 11. At this time, when the round hole ring 11 transports the screw to the output end of the screw machine, the screw inserted into the inside of the round hole ring 11 can be quickly taken away by the screw machine. When the triangular plate 67 is squeezed, it will push the stirring plate 66 to move upward. When the triangular plate 67 moves upward, it will push the screw to flip inside the conical frame 18 through the pushing plate 64, so that the screw can correspond to the round hole ring 11 and be inserted into the inside of the round hole ring 11 for transportation. The bottom of the triangular plate 67 contacts the bottom inner wall of the groove 13.

[0072] A method for using a screw feeding mechanism for a screw locking machine includes the following steps:

[0073] S1: After the screws fall into the inside of the conical frame 18, start the motor 8 to drive the rotating frame 10 to rotate. When the rotating frame 10 rotates, it drives the round hole ring 11 to rotate at the bottom of the conical frame 18, so that the screws in the conical frame 18 can fall into the inside of the groove 13;

[0074] S2: The driving wheel 17 drives the rotating rod 21 to rotate inside the round hole frame 19 through the driven frame 20. The screws entering the inside of the conical frame 18 will contact the top of the bearing plate 23, and the bearing plate 23 is used to separate and support the screws;

[0075] S3: When the inclined plate 48 moves, it pulls the moving plate 26 to move at the bottom of the bearing plate 23. When the moving plate 26 moves, it will be separated from the through hole 24. At this time, the screws on the top of the bearing plate 23 can slide through the through hole 24 into the inside of the round hole ring 11 for transportation;

[0076] S4: The rubber plate 54 is separated from the contact groove 51 during movement. A plurality of contact grooves 51 are provided on the surface of the cylindrical rod 52. When the rubber plate 54 moves, it will continuously contact and separate from the contact groove 51, generating vibrations. The vibrations will be transmitted to the bearing plate 23 through the rotating rod 21;

[0077] S5: When the stirring plate 66 rotates, it will push the screw to rotate inside the conical frame 18. When the screw rotates, its position will constantly change. When the screw aligns with the round hole in the round hole ring 11, the screw will insert into the inside of the round hole ring 11.

[0078] During use, after pouring the screws into the interior of the feeding component 1, start the motor 8 to drive the circular hole ring 11 to rotate. When the screws are arranged inside the circular hole ring 11, the circular hole ring 11 conveys the screws to the output end of the screw machine for feeding by rotation. When the feeding component 1 is operating, it will drive the anti-blocking component 2 to start operating, using the anti-blocking component 2 to support and separate the screws, preventing a large number of screws from entering the interior of the feeding component 1 and causing blockage. When the anti-blocking component 2 is operating, it will drive the blanking component 3 to move, using the blanking component 3 to separate and feed the screws. When the anti-blocking component 2 rotates, it will drive the stirring component 5 to rotate, using the stirring component 5 to push the screws to rotate inside the feeding component 1 so that the screws can be inserted into the interior of the circular hole ring 11 for conveyance. After the screws fall into the interior of the conical frame 18, start the motor 8 to drive the rotating frame 10 to rotate. When the rotating frame 10 rotates, it drives the circular hole ring 11 to rotate at the bottom of the conical frame 18, enabling the screws in the conical frame 18 to fall into the interior of the groove 13. The circular hole ring 11 conveys the screws to the output end of the screw machine for feeding. When the circular hole ring 11 rotates, it drives the transmission wheel 14 to rotate through the groove ring 12. The transmission wheel 14 drives the driving wheel 17 to rotate through the driving rod 15. The driving wheel 17 drives the rotating rod 21 to rotate inside the circular hole frame 19 through the driven frame 20. The screws entering the interior of the conical frame 18 will contact the top of the bearing plate 23, using the bearing plate 23 to separate and support the screws, preventing a large number of screws from entering the interior of the conical frame 18 and causing blockage. When the bearing plate 23 rotates with the rotating rod 21, the screws on the top of the bearing plate 23 will move towards the inner wall of the conical frame 18 by centrifugal force and enter the interior of the through hole 24. Using the through hole 24 for intermittent feeding of the circular hole ring 11 can prevent a large number of screws from accumulating inside the conical frame 18 and affecting the feeding efficiency of the circular hole ring 11. When the bearing plate 23 rotates, it will drive the inclined plate 48 to rotate through the moving plate 26. When the inclined plate 48 rotates, it drives the triangular ring plate 41 to rotate through the connection between the sliding disk 45 and the slot plate 44. When the triangular ring plate 41 rotates, it contacts the extrusion rod 42 and moves downward. The sliding disk 45 pulls the inclined plate 48 to move as the triangular ring plate 41 moves downward. When the inclined plate 48 moves, it pulls the moving plate 26 to move at the bottom of the bearing plate 23. When the moving plate 26 moves, it will separate from the through hole 24. At this time, the screws on the top of the bearing plate 23 can slide through the through hole 24 into the interior of the circular hole ring 11 for conveyance. The moving plate 26 slides on the surface of the chute plate 27 through the sliding frame 29 to improve the stability of the moving plate 26 when it moves. When the top of the triangular ring plate 41 separates from the extrusion rod 42, the triangular ring plate 41 elastically pushes the sliding disk 45 upward through the spring 47, enabling the sliding disk 45 to push the moving plate 26 through the inclined plate 48 to seal the through hole 24. Using the intermittent feeding method to prevent a large number of screws from accumulating inside the conical frame 18 and causing blockage. When the slot plate 44 moves downward with the triangular ring plate 41, the slot plate 44 will drive the rubber plate 54 to move through the positioning ring 53.When the rubber plate 54 moves, it separates from the contact groove 51. A plurality of contact grooves 51 are provided on the surface of the cylindrical rod 52. When the rubber plate 54 moves, it will continuously contact and separate from the contact groove 51, generating vibrations. The vibrations will be transmitted to the bearing plate 23 through the rotating rod 21. The bearing plate 23 can push the screws in the through hole 24 to slide downwards through the vibrations, preventing the screws from getting stuck inside the through hole 24 and affecting the delivery of the screws. When the rotating rod 21 rotates, it drives the skateboard frame 69 to rotate through the vertical rod 60. When the skateboard frame 69 rotates, it drives the stirring plate 66 to rotate through the connection between the lifting frame 65 and the arc plate 68. When the stirring plate 66 rotates, it will push the screws to rotate inside the conical frame 18. When the screws rotate, they will continuously change positions. When the screws correspond to the circular holes in the circular hole ring 11, the screws will be inserted into the circular hole ring 11. At this time, when the circular hole ring 11 transports the screws to the output end of the screw machine, the screws inserted inside the circular hole ring 11 can be quickly taken away by the screw machine. When the triangular plate 67 is squeezed, it will push the stirring plate 66 to move upwards. When the triangular plate 67 moves upwards, it will push the screws to flip inside the conical frame 18 through the pushing plate 64, so that the screws can correspond to the circular hole ring 11 and be inserted into the circular hole ring 11 for transportation.

[0079] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A screw feeding mechanism for a screw locking machine, comprising a fixed frame (6), the inner wall of the fixed frame (6) is fixedly connected to a motor (8), the surface of the fixed frame (6) is fixedly connected to a support plate (7), the bottom of the support plate (7) is fixedly connected to a support leg (9), characterized in that: Also includes: A feeding component (1), the feeding component (1) comprising a rotating frame (10), the bottom of the rotating frame (10) being fixedly connected to the output end of the motor (8), the end of the rotating frame (10) being fixedly connected to a circular hole ring (11), the top of the circular hole ring (11) being provided with a groove (13), the surface of the circular hole ring (11) being fixedly connected to a groove ring (12), and the top of the support plate (7) being fixedly connected to a mounting frame (16); The anti-blocking component (2) comprises a rotating rod (21), the top of the rotating rod (21) is fixedly connected to a driven frame (20), the surface of the rotating rod (21) is fixedly connected to a bearing plate (23), and the surface of the bearing plate (23) is fixedly connected to a through hole (24); A material unloading component (3), the material unloading component (3) comprising a sliding plate (45), the inner wall of the sliding plate (45) being slidably connected to the surface of the rotating rod (21), the bottom of the sliding plate (45) being fixedly connected to a spring (47), and the bottom of the spring (47) being fixedly connected to a supporting plate (43); A vibrating component (4) is provided on the surface of the support plate (43); A stirring component (5), the stirring component (5) comprising a hanging rod (60), the top of the hanging rod (60) being fixedly connected to the bottom of a supporting plate (43), a sliding hole (62) being provided on the surface of the hanging rod (60), the bottom of the supporting plate (43) being fixedly connected to an elastic rod (61), and the bottom of the elastic rod (61) being fixedly connected to a linkage frame (63).

2. A screw feeding mechanism for a screw locking machine according to claim 1, characterized in that: The feeding component (1) comprises a conical frame (18), the surface of the conical frame (18) is fixedly connected to the inner wall of the mounting frame (16), the inner wall of the conical frame (18) is fixedly connected to a circular hole frame (19), and the inner wall of the mounting frame (16) is rotatably connected to a driving rod (15); The bottom of the driving rod (15) is fixedly connected to a transmission wheel (14), and the top of the driving rod (15) is fixedly connected to a driving wheel (17).

3. A screw feeding mechanism for a screw locking machine according to claim 2, characterized in that: The bottom of the cone frame (18) contacts the top of the circular hole ring (11), the inner wall of the groove ring (12) meshes with the surface of the transmission wheel (14), the end of the driving rod (15) passes through the mounting frame (16) and extends to the outer end of the mounting frame (16), and the top of the circular hole frame (19) extends to the top outer end of the cone frame (18).

4. A screw feeding mechanism for a screw locking machine according to claim 3, characterized in that: The anti-blocking component (2) comprises an inclined panel (25), the lower surface of the inclined panel (25) is fixedly connected to a bent plate (22), one end of the bent plate (22) away from the inclined panel (25) is fixedly connected to a movable plate (26), the bottom of the movable plate (26) is fixedly connected to a hinge rod (28), and the end of the movable plate (26) is fixedly connected to a sliding frame (29); The inner wall of the sliding frame (29) is fixedly connected with a stabilizing rod (30), the bottom of the bearing plate (23) is fixedly connected with a sliding groove plate (27), and the surface of the driven frame (20) is meshed with the surface of the driving wheel (17).

5. A screw feeding mechanism for a screw locking machine according to claim 4, characterized in that: The surface of the rotating rod (21) is rotatably connected to the inner wall of the circular hole frame (19), the bottom of the rotating rod (21) extends to the bottom of the bearing plate (23), the surface of the bearing plate (23) contacts the inner wall of the conical frame (18), the bottom of the inclined plate (25) contacts the top of the bearing plate (23), the movable plate (26) is located at the bottom of the bearing plate (23) and contacts the bottom of the bearing plate (23), the inner wall of the sliding frame (29) contacts the surface of the slide plate (27), and the surface of the stabilizing rod (30) contacts the inner wall of the slide of the slide plate (27).

6. A screw feeding mechanism for a screw locking machine according to claim 5, characterized in that: The blanking component (3) comprises an inclined plate (48), the bottom of the inclined plate (48) is hinged to the top of the sliding plate (45), the top of the inclined plate (48) is hinged to the surface of the hinge rod (28), the lower surface of the sliding plate (45) is fixedly connected with a slot plate (44), one end of the slot plate (44) away from the sliding plate (45) is fixedly connected with a triangular circular ring plate (41), and the inner wall of the cone frame (18) is fixedly connected with a fixing ring (40); A bending rod (46) is fixedly connected to the inner wall of the fixing ring (40), and one end of the bending rod (46) away from the fixing ring (40) is rotatably connected to the extrusion rod (42).

7. A screw feeding mechanism for a screw locking machine according to claim 6, characterized in that: The top of the support plate (43) is fixedly connected to the bottom of the rotating rod (21), the triangular annular plate (41) is located below the sliding plate (45), and the surface of the extrusion rod (42) is in contact with the surface of the triangular annular plate (41).

8. A screw feeding mechanism for a screw locking machine according to claim 7, characterized in that: The vibration component (4) comprises a cylindrical rod (52), the surface of the cylindrical rod (52) is fixedly connected to the surface of the support plate (43), a contact groove (51) is provided on the surface of the cylindrical rod (52), a positioning ring (53) is fixedly connected to the inner wall of the slot plate (44), and a rubber plate (54) is fixedly connected to the inner wall of the positioning ring (53); The inner wall of the positioning ring (53) contacts the surface of the cylindrical rod (52), and the surface of the rubber plate (54) contacts the inner wall of the contact groove (51).

9. A screw feeding mechanism for a screw locking machine according to claim 8, characterized in that: The stirring component (5) comprises a slide frame (69), the inner wall of the slide frame (69) is fixedly connected to the surface of the vertical rod (60), the surface of the slide frame (69) is slidably connected to a lifting frame (65), the surface of the lifting frame (65) is fixedly connected to a circular arc plate (68), the end of the circular arc plate (68) is fixedly connected to a stirring plate (66), the bottom of the stirring plate (66) is fixedly connected to a triangular plate (67), and the surface of the triangular plate (67) is fixedly connected to a push plate (64); The bottom of the linkage frame (63) is fixedly connected to the top of the stirring plate (66), one end of the linkage frame (63) away from the stirring plate (66) is slidably connected to the inner wall of the vertical rod (60), and the bottom of the triangular plate (67) is in contact with the bottom of the inner wall of the groove (13).

10. The method for using a screw feeding mechanism for a screw locking machine according to claim 9, characterized in that: The following steps are involved: S1: After the screw is dropped into the conical frame (18), the motor (8) is started to drive the rotating frame (10) to rotate. When the rotating frame (10) rotates, the circular hole ring (11) is driven to rotate at the bottom of the conical frame (18), so that the screw in the conical frame (18) can fall into the groove (13); S2: The driving wheel (17) drives the rotating rod (21) to rotate inside the circular hole frame (19) through the driven frame (20), and the screws entering the cone frame (18) will contact the top of the bearing plate (23), and the bearing plate (23) is used to separate and support the screws; S3: When the inclined plate (48) moves, it pulls the movable plate (26) to move at the bottom of the carrier plate (23). When the movable plate (26) moves, it will separate from the through hole (24). At this time, the screw on the top of the carrier plate (23) can slide through the through hole (24) to the inside of the circular hole ring (11) for transportation; S4: The rubber plate (54) is separated from the contact groove (51) when moving. A plurality of contact grooves (51) are provided on the surface of the cylindrical rod (52). The rubber plate (54) is constantly in contact with and separated from the contact grooves (51) when moving, thereby generating vibration, which is transmitted to the bearing plate (23) through the rotating rod (21); S5: When the stirring plate (66) rotates, it pushes the screw to rotate inside the cone frame (18). The screw will continuously change its position when rotating. When the screw corresponds to the circular hole in the circular hole ring (11), the screw will be inserted into the inside of the circular hole ring (11).

Citation Information

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