Screw feeding mechanism for screw locking machine and using method of screw feeding mechanism

Abstract

The invention relates to the technical field of screw feeding, and discloses a screw feeding mechanism for a screw locking machine and a using method thereof.The screw feeding mechanism comprises a fixing frame, a motor is fixedly connected to the inner wall of the fixing frame, a supporting plate is fixedly connected to the surface of the fixing frame, and supporting legs are fixedly connected to the bottom of the supporting plate; the bottom of the rotating frame is fixedly connected with the output end of the motor, a circular hole ring is fixedly connected to the end of the rotating frame, a groove is formed in the top of the circular hole ring, and a groove ring is fixedly connected to the surface of the circular hole ring. After screws are poured into the feeding component, the motor is started to drive the circular hole ring to rotate, after the screws are arranged in the circular hole ring, the circular hole ring rotates to convey the screws to the output end of the screw machine for feeding, and the feeding component can drive the anti-blocking component to start working during working; and the screws are supported and separated through the anti-blocking component, and blocking caused by the fact that a large number of screws enter the feeding component is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of screw feeding, in particular to a screw feeding mechanism for a screw locking machine and a use method thereof. Background Art

[0002] The screw machine is a small machine for automatic screw locking. Its action structure can generally be divided into two parts: the feeding part and the electric screwdriver part. The feeding part is responsible for screening and providing screws, and the electric screwdriver part is responsible for taking screws and locking screws. The emergence of screw machines has not only improved the work efficiency but also reduced the intensity of manual work. The screw machine is composed of a feeding system and a locking system. The feeding part is also called a screw arranging machine.

[0003] When the screw machine is operating, the screws need to be placed inside the feeding device and arranged in a row. After a large number of screws are poured into the feeding device, the feeding device will automatically arrange the screws in a row and transport them to the operating position of the screw machine. However, after a large number of screws are poured into the feeding device, the screws are easily piled up together due to the friction between each other, causing the screws to be stuck inside the feeding device, affecting the wire locking efficiency of the screw machine. Summary of the invention

[0004] The object of the present invention is to provide a screw feeding mechanism for a screw locking machine and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a screw feeding mechanism for a screw locking machine and a method for using the same, comprising a fixing frame, an inner wall of the fixing frame being fixedly connected to a motor, a surface of the fixing frame being fixedly connected to a support plate, a bottom of the support plate being fixedly connected to a support leg, and further comprising:

[0007] A feeding component, the feeding component comprises a rotating frame, the bottom of the rotating frame is fixedly connected to the output end of the motor, the end of the rotating frame is fixedly connected to a circular hole ring, the top of the circular hole ring is provided with a groove, the surface of the circular hole ring is fixedly connected to a groove ring, and the top of the support plate is fixedly connected to a mounting frame;

[0008] The anti-blocking component comprises a rotating rod, a driven frame is fixedly connected to the top of the rotating rod, 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 material unloading component, the material unloading component comprises a sliding plate, the inner wall of the sliding plate is slidably connected to the surface of the rotating rod, the bottom of the sliding plate is fixedly connected to a spring, and the bottom of the spring is fixedly connected to a supporting plate;

[0010] A vibrating component is provided on the surface of the support plate;

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

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

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

[0014] Furthermore, the bottom of the cone frame contacts the top of the circular hole ring, the inner wall of the groove ring engages with the surface of the transmission wheel, the end of the drive rod passes 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 top outer end of the cone frame.

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

[0016] The inner wall of the sliding frame is fixedly connected with a stabilizing rod, the bottom of the bearing plate is fixedly connected with a sliding groove plate, and the surface of the driven frame is meshed with the surface of the driving wheel.

[0017] Furthermore, 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 to the bottom of the supporting plate, the surface of the supporting plate contacts the inner wall of the conical frame, the bottom of the inclined plate contacts the top of the supporting plate, the movable plate is located at the bottom of the supporting plate and contacts the bottom of the supporting plate, the inner wall of the sliding frame contacts the surface of the slide plate, and the surface of the stabilizing rod contacts the inner wall of the slide groove of the slide groove plate.

[0018] Further, the blanking component comprises an inclined plate, the bottom of the inclined plate is hinged to the top of the sliding plate, the top of the inclined plate is hinged to the surface of the hinge rod, the lower surface of the sliding plate is fixedly connected with a slot plate, the end of the slot plate away from the sliding plate is fixedly connected with a triangular circular ring plate, and the inner wall of the cone frame is fixedly connected with a fixing ring;

[0019] The inner wall of the fixing ring is fixedly connected with a bending rod, and one end of the bending rod away from the fixing ring is rotatably connected with an extrusion rod.

[0020] Furthermore, the top of the support plate is fixedly connected to the bottom of the rotating rod, the triangular circular ring plate is located below the sliding plate, and the surface of the extrusion rod is in contact with the surface of the triangular circular ring plate.

[0021] Further, the vibration component comprises a cylindrical rod, the surface of the cylindrical rod is fixedly connected to the surface of the support plate, a contact groove is provided on the surface of the cylindrical rod, a positioning ring is fixedly connected to the inner wall of the slot 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 slide frame, the inner wall of the slide frame is fixedly connected to the surface of the vertical rod, the surface of the slide frame is slidably connected to a lifting frame, the surface of the lifting frame is fixedly connected to an arc plate, the end of the arc plate is fixedly connected to a stirring plate, the bottom of the stirring plate is fixedly connected to a triangular plate, and the surface of the triangular plate is fixedly connected to a push 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, and the bottom of the triangular plate contacts the bottom of the inner wall of the groove.

[0025] Furthermore, a method for using a screw feeding mechanism for a screw locking machine comprises the following steps:

[0026] S1: After the screw falls into the cone frame, the motor is started to drive the rotating frame to rotate. When the rotating frame rotates, the circular hole ring at the bottom of the cone frame rotates, so that the screw in the cone frame can fall into the groove;

[0027] S2: The driving wheel drives the rotating rod to rotate inside the circular hole frame through the driven frame, and the screws entering the cone 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 carrying plate. When the moving plate moves, it will separate from the through hole. At this time, the screws on the top of the carrying plate can slide through the through hole to the inside of the circular ring for transportation;

[0029] S4: The rubber plate is separated from the contact groove when it moves. There are multiple contact grooves on the surface of the cylindrical rod. The rubber plate will continuously contact and separate from the contact grooves when it moves, which will generate vibration. The vibration will be transmitted to the bearing plate through the rotating rod;

[0030] S5: When the stirring plate rotates, it pushes the screw to rotate inside the cone frame. The screw will continuously change its position when rotating. When the screw corresponds to the circular hole in the circular hole ring, the screw will be inserted into the inside of the circular hole ring.

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

[0032] After the present invention pours the screws into the interior of the feeding component, the motor is started to drive the circular hole ring to rotate. When the screws are arranged in the interior of the circular hole ring, the circular hole ring conveys the screws to the output end of the screw machine by rotation to feed them. When the feeding component is working, it drives the anti-blocking component to start working, and the anti-blocking component is used to support and separate the screws to avoid a large number of screws entering the interior of the feeding component and causing blockage. When working, the anti-blocking component drives the unloading component to move, and the unloading component is used to separate and unload the screws. When the anti-blocking component rotates, it drives the stirring component to rotate, and the stirring component is used to push the screws to rotate inside the feeding component, so that the screws are inserted into the interior of the circular hole ring for conveying.

[0033] After the screws fall into the conical frame, the motor is started to drive the rotating frame to rotate. When the rotating frame rotates, the circular hole ring is driven to rotate at the bottom of the conical frame, so that the screws in the conical frame can fall into the groove. The circular hole ring is used to transport the screws to the output end of the screw machine for feeding.

[0034] When the circular hole ring of the present invention rotates, the transmission wheel is driven to rotate through the groove ring, the transmission wheel is driven to rotate through the driving rod, the driving wheel is driven to rotate through the driven frame to drive the rotating rod to rotate inside the circular hole frame, the screws entering the inside of the conical frame will contact the top of the bearing plate, the bearing plate is used to separate and support the screws, so as to avoid a large number of screws entering the inside 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 toward the inner wall of the conical frame through centrifugal force and enter the inside of the through hole, and the circular hole ring is fed at intervals by the through hole, so as to avoid a large number of screws accumulating inside the conical frame and affecting the feeding efficiency of the circular hole ring.

[0035] When the supporting plate of the present invention rotates, the inclined plate will be driven to rotate through the moving plate. When the inclined plate rotates, the triangular ring plate will be driven to rotate through the connection between the sliding plate and the slot plate. When the triangular ring plate rotates, the triangular ring plate contacts the extrusion rod and moves downward. The sliding plate pulls the inclined plate to move as the triangular ring plate moves downward. When the inclined plate moves, the moving plate pulls the moving plate to move at the bottom of the supporting plate. When the moving plate moves, it will separate from the through hole. At this time, the screws on the top of the supporting plate can slide through the through hole to the inside of the circular hole ring for transportation. The moving plate slides on the surface of the slide slot plate through the sliding frame, thereby improving the stability of the moving plate when moving. When the top of the triangular ring plate is separated from the extrusion rod, the triangular ring plate pushes the sliding plate to move upward through the elasticity of the spring, so that the sliding plate can push the moving plate to seal the through hole through the inclined plate, and the interval cutting method is adopted to avoid a large number of screws from accumulating inside the cone frame to cause blockage.

[0036] When the slot plate of the present invention moves downward along with the triangular circular ring plate, the slot plate will drive the rubber plate to move through the positioning ring, and the rubber plate will separate from the contact groove when moving. A plurality of contact grooves are arranged on the surface of the cylindrical rod. When the rubber plate moves, it will continuously contact and separate from the contact groove, thereby generating vibration, and the vibration will be transmitted to the supporting plate through the rotating rod. The supporting plate can push the screw in the through hole to slide downward by the vibration, thereby preventing the screw from being stuck inside the through hole and affecting the conveying of the screw.

[0037] When the rotating rod of the present invention rotates, the sliding plate frame is driven to rotate through the vertical rod. When the sliding plate frame rotates, the stirring plate is driven to rotate through the connection between the lifting frame and the arc plate. When the stirring plate rotates, the screw is pushed to rotate inside the conical frame. The screw changes position continuously when rotating. When the screw corresponds to the circular hole in the circular hole ring, the screw is inserted into the inside of 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, the stirring plate is pushed to move upward. When the triangular plate moves upward, it pushes the screw to flip inside the conical frame through the pushing plate, so that the screw can correspond to the circular hole ring and be inserted into the inside of the circular hole ring for transportation.

[0038] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[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 This is a schematic diagram of the overall structure of the anti-blocking component of the present invention;

[0045] Figure 6 Another structural 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 It is a schematic diagram of the overall structure of the vibration component of the present invention;

[0048] Fig. 9 It is a schematic diagram of the overall structure of the stirring component of the present invention;

[0049] Fig.10 It is a schematic diagram of the process of the present invention.

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

[0051] In the figure: 1, feeding part; 2, anti-blocking part; 3, unloading part; 4, vibrating part; 5, stirring part; 6, fixed frame; 7, supporting plate; 8, motor; 9, supporting 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, cone frame; 19, circular hole frame; 20, driven frame; 21, rotating rod; 22, bending plate; 23, bearing plate; 24, through hole; 25, inclined plate; 26, moving plate; 27, slide plate ; 28. Articulated rod; 29. ​​Sliding frame; 30. Stabilizing rod; 40. Fixed ring; 41. Triangular ring plate; 42. Extrusion rod; 43. Support plate; 44. Slot plate; 45. Sliding plate; 46. Bending 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. Sliding hole; 63. Linking frame; 64. Pushing plate; 65. Lifting frame; 66. Agitating plate; 67. Triangular plate; 68. Arc plate; 69. Sliding plate frame. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] See also Figure 1-Figure 10 As shown, the present invention is a screw feeding mechanism for a screw locking machine and a method of using the same, comprising a fixing frame 6, a motor 8 is fixedly connected to the inner wall of the fixing frame 6, a support plate 7 is fixedly connected to the surface of the fixing frame 6, and a support leg 9 is fixedly connected to the bottom of the support plate 7, and further comprising:

[0054] The feeding component 1 comprises 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 to a circular hole ring 11, the top of the circular hole ring 11 is provided with a groove 13, the surface of the circular hole ring 11 is fixedly connected to a groove ring 12, and the top of the support plate 7 is fixedly connected to a mounting frame 16;

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

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

[0057] A vibrating component 4 is provided on the surface of the supporting plate 43;

[0058] 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 plate 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 plate 43. After the screws are poured into the interior of the feeding component 1, the motor 8 is started to drive the circular hole ring 11 to rotate. When the screws are arranged in the interior of the circular hole ring 11, the circular hole ring 11 conveys the screws to the output end of the screw machine by rotation to feed them. When the feeding component 1 is in operation, it will drive the anti-blocking component 2 to start working, and the anti-blocking component 2 is used to support and separate the screws to prevent a large number of screws from entering the interior of the feeding component 1 and causing blockage. When the anti-blocking component 2 is in operation, it will drive the unloading component 3 to move, and the unloading component 3 is used to separate and unload the screws. When the anti-blocking component 2 rotates, it will drive the stirring component 5 to rotate, and the stirring component 5 is used to push the screws to rotate inside the feeding component 1, so that the screws are inserted into the interior 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 comprises 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 to the transmission wheel 14 , and the top of the driving rod 15 is fixedly connected to the driving wheel 17 .

[0061] The bottom of the conical frame 18 contacts the top of the circular hole ring 11. After the screw drops into the conical frame 18, the present invention starts 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, so that the screw in the conical frame 18 can fall into the inside of the groove 13. The circular hole ring 11 is used to transport the screw to the output end of the screw machine for feeding. The inner wall of the groove ring 12 is meshed 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. The top of the circular hole frame 19 extends to the top outer end of the conical frame 18.

[0062] The anti-blocking component 2 includes an inclined plate 25, a bent plate 22 is fixedly connected to the lower surface of the inclined plate 25, a movable plate 26 is fixedly connected to one end of the bent plate 22 away from the inclined plate 25, a hinge rod 28 is fixedly connected to the bottom of the movable plate 26, and a sliding frame 29 is fixedly connected to the end of the movable plate 26;

[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 sliding groove plate 27 , and the surface of the driven frame 20 is meshed with the surface of the driving wheel 17 .

[0064] The surface of the rotating rod 21 is rotatably connected with the inner wall of the circular hole frame 19. When the circular hole ring 11 of the present invention rotates, the driving wheel 14 is driven to rotate through the groove ring 12. The driving 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 inside of the cone frame 18 will contact the top of the bearing plate 23. The bearing plate 23 is used to separate and support the screws to avoid a large number of screws entering the inside of the cone 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 be pushed toward the cone frame by centrifugal force. The rotating rod 21 moves along the inner wall of the cone frame 18 and enters the interior of the through hole 24, and the through hole 24 is used to perform interval feeding of the circular hole ring 11, so as to avoid a large number of screws accumulating inside the cone frame 18 and affecting the feeding efficiency of the circular hole ring 11. The bottom of the rotating rod 21 extends to the bottom of the supporting plate 23, and the surface of the supporting plate 23 contacts the inner wall of the cone frame 18. The bottom of the inclined plate 25 contacts the top of the supporting plate 23. The movable plate 26 is located at the bottom of the supporting plate 23 and contacts the bottom of the supporting 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.

[0065] The material discharging component 3 includes 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, a slot plate 44 is fixedly connected to the lower surface of the sliding plate 45, a triangular circular ring plate 41 is fixedly connected to the end of the slot plate 44 away from the sliding plate 45, and a fixing ring 40 is fixedly connected to the inner wall of the cone frame 18;

[0066] 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 .

[0067] The top of the support plate 43 is fixedly connected to the bottom of the rotating rod 21. When the bearing plate 23 of the present invention rotates, the inclined plate 48 is driven to rotate through the moving plate 26. When the inclined plate 48 rotates, the triangular ring plate 41 is driven to rotate through the connection between the sliding plate 45 and the slot plate 44. When the triangular ring plate 41 rotates, it contacts the extrusion rod 42 and moves downward. The sliding plate 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. The movable plate 26 slides on the surface of the slide plate 27 through the sliding frame 29 to improve the stability of the movable plate 26 when moving. When the top of the triangular circular ring plate 41 is separated from the extrusion rod 42, the triangular circular ring plate 41 pushes the sliding disk 45 upward through the elasticity of the spring 47, so that the sliding disk 45 can push the movable plate 26 to seal the through hole 24 through the inclined plate 48. The interval cutting method is used to avoid a large number of screws accumulating inside the conical frame 18 and causing blockage. The triangular circular ring plate 41 is located below the sliding disk 45, and the surface of the extrusion rod 42 contacts the surface of the triangular circular ring plate 41.

[0068] The vibration component 4 includes 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 opened 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;

[0069] The inner wall of the positioning ring 53 contacts the surface of the cylindrical rod 52. When the slot plate 44 of the present invention moves downward along with the triangular circular ring plate 41, the slot plate 44 will drive the rubber plate 54 to move through the positioning ring 53. 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 will continuously contact and separate from the contact groove 51 when moving, which will generate vibration. The vibration will be transmitted to the supporting plate 23 through the rotating rod 21. The supporting plate 23 can push the screw in the through hole 24 to slide downward by the vibration, so as to prevent the screw from being stuck in the inside of the through hole 24 and affecting the transportation of the screw. The surface of the rubber plate 54 contacts the inner wall of the contact groove 51.

[0070] The stirring component 5 includes 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;

[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. When the rotating rod 21 of the present invention rotates, the slide frame 69 is driven to rotate through the vertical rod 60. When the slide frame 69 rotates, the stirring plate 66 is driven 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 cone frame 18. The screw will continuously change its position when it rotates. 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. At this time, when the circular hole ring 11 transports the screw to the output end of the screw machine, the screw inserted into 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 upward. When the triangular plate 67 moves upward, it will push the screw to flip inside the cone frame 18 through the pushing plate 64, so that the screw can correspond to the circular hole ring 11 and be inserted into the inside of the circular hole ring 11 for transportation. The bottom of the triangular plate 67 contacts the bottom of the inner wall of the groove 13.

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

[0073] S1: After the screw falls 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;

[0074] S2: 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 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;

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

[0076] S4: The rubber sheet 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 sheet 54 is constantly in contact with and separated from the contact grooves 51 when moving, which generates vibrations. The vibrations are transmitted to the bearing plate 23 through the rotating rod 21.

[0077] 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.

[0078] When in use, after pouring the screws into the interior of the feeding component 1, the motor 8 is started to drive the circular hole ring 11 to rotate. When the screws are arranged in the interior of the circular hole ring 11, the circular hole ring 11 transports the screws to the output end of the screw machine by rotating to feed them. When the feeding component 1 is working, it will drive the anti-blocking component 2 to start working, and the anti-blocking component 2 will be used to support and separate the screws to prevent a large number of screws from entering the interior of the feeding component 1 and causing blockage. When the anti-blocking component 2 is working, it will drive the unloading component 3 to move, and the unloading component 3 will be used to separate and unload the screws. When the anti-blocking component 2 rotates, it will drive the stirring component 5 to rotate, and the stirring component 5 will be used 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 transportation, and the screws will fall to After entering the interior of the cone 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 cone frame 18, so that the screws in the cone frame 18 can fall into the interior of the groove 13, and the circular hole ring 11 is used to transport 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 cone frame 18 will contact the top of the bearing plate 23. The bearing plate 23 is used to separate and support the screws to prevent a large number of screws from entering the interior of the cone frame 18 and causing blockage. When the plate 23 rotates with the rotating rod 21, the screws on the top of the supporting plate 23 will move toward the inner wall of the cone frame 18 and enter the inside of the through hole 24 through the centrifugal force. The through hole 24 is used to perform intermittent feeding of the circular hole ring 11, which can prevent a large number of screws from accumulating inside the cone frame 18 and affecting the feeding efficiency of the circular hole ring 11. When the supporting plate 23 rotates, the inclined plate 48 will drive the inclined plate 48 to rotate through the moving plate 26. When the inclined plate 48 rotates, it drives the triangular circular ring plate 41 to rotate through the connection between the sliding plate 45 and the slot plate 44. When the triangular circular ring plate 41 rotates, it contacts the extrusion rod 42 and moves downward. The sliding plate 45 pulls the inclined plate 48 to move as the triangular circular ring plate 41 moves downward. When the inclined plate 48 moves, it pulls the moving plate 26 to move at the bottom of the supporting plate 23. When the plate 26 moves, it will separate from the through hole 24. At this time, the screws on the top of the supporting plate 23 can slide through the through hole 24 to the inside of the circular hole ring 11 for transportation. The movable plate 26 slides on the surface of the slide plate 27 through the sliding frame 29, thereby improving the stability of the movable plate 26 when moving. When the top of the triangular circular ring plate 41 is separated from the extrusion rod 42, the triangular circular ring plate 41 pushes the sliding plate 45 upward through the elasticity of the spring 47, so that the sliding plate 45 can push the movable plate 26 to seal the through hole 24 through the inclined plate 48. The interval blanking method is adopted to avoid 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 circular ring plate 41, the slot plate 44 will drive the rubber plate 54 to move through the positioning ring 53.The rubber plate 54 is separated from the contact groove 51 when it moves. A plurality of contact grooves 51 are provided on the surface of the cylindrical rod 52. The rubber plate 54 will continuously contact and separate from the contact groove 51 when it moves, which will generate vibration. The vibration will be transmitted to the supporting plate 23 through the rotating rod 21. The supporting plate 23 can push the screw in the through hole 24 to slide down through the vibration, so as to prevent the screw from being stuck inside the through hole 24 and affecting the delivery of the screw. When the rotating rod 21 rotates, the sliding plate frame 69 is driven to rotate through the vertical rod 60. When the sliding plate frame 69 rotates, the stirring plate 66 is driven to rotate through the connection between the lifting frame 65 and the arc plate 68. The stirring plate 66 rotates When the screw moves, it will push the screw to rotate inside the cone frame 18. The screw will constantly change its position when it rotates. When the screw corresponds to the circular hole in the circular hole ring 11, the screw will be inserted into the circular hole ring 11. At this time, when the circular hole ring 11 transports the screw to the output end of the screw machine, the screw inserted into 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 upward. When the triangular plate 67 moves upward, it will push the screw to flip inside the cone frame 18 through the push plate 64, so that the screw can correspond to the circular hole ring 11 and be inserted into the interior of 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 implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only 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).

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