An automatic tapping machine for processing hooks and codes for anchors

Abstract

The present invention relates to the technical field of tapping equipment, and in particular to an automatic tapping machine for processing hook weights supporting anchors, comprising a base plate, a plurality of notches for accommodating hook weights are provided on the circumferential outer wall of the base plate, the plurality of notches are distributed in a ring shape around the vertical axis of the base plate, and slots are provided on the left and right side walls of the notches, the hook weights are inserted into two slots in the notches, and each notch is provided with a tapping structure, and the tapping structure is used to perform vertical tapping on the hook weights in the notches; by adopting the notches and the slots, the shape characteristics of the hook weights can be utilized to quickly clamp the hook weights on the base plate, and the tapping operation is automatically completed by utilizing the tapping structure, thereby realizing the full automation of the hook weight processing, reducing manual intervention, and reducing labor intensity.

Description

Technical Field

[0001] The invention relates to the technical field of tapping equipment, in particular to an automatic tapping machine for processing hooks and codes matching an anchor. Background Art

[0002] Anchoring technology plays a vital role in many fields such as infrastructure construction, geotechnical engineering, mining, bridge construction and tunnel construction. As a key component of the anchoring system, the performance of anchors directly affects the safety and stability of engineering structures. Anchors usually include prestressed anchors, rock anchors and soil anchors. The hook is an auxiliary component of the anchor system. It is mainly used to ensure the positioning of the anchor during the tensioning process and the accurate transmission of the preload. The structure of the hook is as follows: Figure 7 shown.

[0003] When processing the hook code, a threaded hole needs to be opened on it to facilitate the insertion of the bolt. Therefore, a tapping machine is needed for the processing of the hook code. When processing the hook code, the commonly used tapping machine fixes the hook code on the tapping machine, and directly taps the hook code by rotating and moving the tap downward. After the tapping is completed, the tap returns to the initial position, and the worker replaces the next hook code on the tapping machine for repeated tapping. This tapping method requires workers to frequently replace the hook code, and when the hook code is replaced, the tapping machine is in a stopped state. Therefore, the continuity of the hook code processing is poor and the work efficiency is low. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an automatic tapping machine for processing hooks and codes of anchors, and the specific technical solution adopted is:

[0005] An automatic tapping machine for processing hook weights for anchors comprises a base plate, a plurality of notches for holding hook weights are provided on the circumferential outer wall of the base plate, the plurality of notches are distributed in a ring shape around the vertical axis of the base plate, and slots are provided on the left and right side walls of the notches, the hook weights are inserted into two slots in the notches, and a tapping structure is provided on each notch, and the tapping structure is used for vertically tapping the hook weights in the notches;

[0006] The tapping structure comprises a sleeve, the sleeve is vertical, one end of the sleeve away from the notch is provided with a threaded sleeve, a threaded column is inserted into the threaded sleeve, and the other end of the sleeve is provided with a tap for tapping;

[0007] Among them, multiple groups of tapping structures and the base plate rotate synchronously around the axis of the base plate, the tapping structure moves up and down in the vertical direction, and the base plate transports the hook code through multiple notches thereon.

[0008] Furthermore, a cylindrical space and a prismatic space are provided inside the sleeve, and the cylindrical space and the prismatic space are separated from each other. The cylindrical space is used to provide space for the movement of the threaded column inserted into the sleeve, and a prismatic plate is slidably provided in the prismatic space, and the prismatic plate is connected to the sleeve by a spring, and the prismatic plate is fixedly connected to the tap.

[0009] Furthermore, a core shaft is vertically inserted in the middle of the base plate, the base plate rotates on the core shaft, a top plate is provided on the top of the core shaft, a large arc plate and a small arc plate are provided on the outside of the base plate, the large arc plate and the small arc plate are coaxial, and the large arc plate is fixed on the core shaft, the small arc plate is fixed on the top plate, vertical teeth are provided on the inner wall of the large arc plate, and vertical teeth are provided on the outer wall of the small arc plate;

[0010] Each of the sleeves is provided with a first gear. When the first gear meshes and rolls on the inner wall of the large arc plate, the tap moves down and taps. When the first gear moves from the large arc plate to the small arc plate, the first gear meshes with the small arc plate and rolls on the small arc plate, and the tap moves up and withdraws the thread.

[0011] Wherein, a support ring is rotatably provided at the bottom of the top plate, the support ring is coaxial with the core shaft, and the threaded column is fixed on the support ring.

[0012] Furthermore, a support sleeve is rotatably provided on the outer wall of the core shaft, the support sleeve is fixedly connected to the base plate, a plurality of sliders are slidably provided on the outer wall of the support sleeve, the sliders slide on the support sleeve along the axial direction of the support sleeve, a connecting rod rolls on the slider, a connecting ring rolls on the connecting rod, and the connecting ring is rotatably sleeved on the sleeve.

[0013] Furthermore, a spherical tooth groove is provided on the outer wall of the core shaft, and the spherical tooth groove is hidden in the support sleeve. A through opening is provided on the support sleeve, and a motor and a second gear are provided on the base plate. The motor provides power for the second gear, and the second gear passes through the through opening and meshes with the spherical tooth groove.

[0014] Furthermore, each of the notches is provided with a clamping structure, and the clamping structure is used to fix the hook;

[0015] The clamping structure includes a support plate fixed on the bottom of the base plate, an inclined arm is rotatably provided on the support plate, and a pressure column is provided on the inclined arm. When the hook weight is installed in the notch, the inclined arm rotates and causes the pressure column to move downward. The pressure column overlaps in the hook weight and generates a downward thrust on the hook weight.

[0016] Furthermore, a connecting column is rotatably provided on the oblique arm, an auxiliary rod is horizontally fixed on the connecting column, and a sliding column is fixed on the end of the auxiliary rod facing the core shaft;

[0017] A convex guide groove is provided on the outer wall of the core shaft, and the slide column is slidably inserted into the convex guide groove.

[0018] Furthermore, a side thrust plate is arranged on the outer wall of the core shaft, and the distance between the end surface of the side thrust plate away from the axis of the base and the axis of the base gradually increases along the rotation direction of the base.

[0019] The advantages of the present invention are:

[0020] By adopting the notch and the slot, the shape characteristics of the hook code can be utilized to quickly clamp the hook code on the base plate, and the tapping operation can be automatically completed using the tapping structure, thereby realizing the full automation of the hook code processing, reducing manual intervention, and reducing labor intensity; through the continuous rotation of the base plate and the synchronous movement of the tapping structure, the processing of the hook code forms an assembly line operation, which greatly improves the processing efficiency, and the hook code can be continuously sent to the base plate and tapped without stopping to replace the workpiece, thereby ensuring the continuity of the processing; because the tapping structure can realize automatic tapping and thread withdrawal operations while following the circular motion of the base plate, it does not need to stop and wait, thereby greatly improving the continuity of the processing; in summary, the automatic tapping machine scheme proposed in the present invention solves the problems of low efficiency and poor continuity existing in the traditional tapping method through a highly integrated automation design, and provides strong technical support for the efficient and high-quality processing of the hook code matching the anchor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 yes Figure 1 Schematic diagram of the structure viewed from above;

[0024] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure of the middle base plate;

[0025] Figure 4 yes Figure 1 An enlarged structural diagram of the tapping structure;

[0026] Figure 5 yes Figure 4 Schematic diagram of the enlarged cross-sectional structure of the middle casing;

[0027] Figure 6 yes Figure 2 An enlarged structural diagram of the clamping structure;

[0028] Figure 7It is an enlarged structural diagram of the hook code;

[0029] Markings in the accompanying drawings:

[0030] 1. Base plate; 2. Notch; 3. Slot; 4. Sleeve; 5. Threaded sleeve; 6. Threaded column; 7. Tap; 8. Hook; 9. Cylindrical space; 10. Prismatic space; 11. Prismatic plate; 12. Spring; 13. Mandrel; 14. Top plate; 15. Large arc plate; 16. Small arc plate; 17. First gear; 18. Support sleeve; 19. Slider; 20. Connecting rod; 21. Connecting ring; 22. Circular tooth groove; 23. Motor; 24. Second gear; 25. Support plate; 26. Oblique arm; 27. Pressure column; 28. Connecting column; 29. ​​Auxiliary rod; 30. Sliding column; 31. Convex guide groove; 32. Side thrust plate; 33. Support ring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0034] like Figures 1 to 4 As shown, an automatic tapping machine for processing hook weights for anchors of the present invention comprises a base plate 1, a plurality of notches 2 for accommodating hook weights 8 are provided on the circumferential outer wall of the base plate 1, the plurality of notches 2 are distributed in a ring shape around the vertical axis of the base plate 1, and slots 3 are provided on the left and right side walls of the notch 2, the hook weights 8 are inserted into the two slots 3 in the notch 2, and each notch 2 is provided with a tapping structure, and the tapping structure is used to perform vertical tapping on the hook weights in the notch 2;

[0035] The tapping structure comprises a sleeve 4, the sleeve 4 is vertical, one end of the sleeve 4 away from the notch 2 is provided with a threaded sleeve 5, a threaded column 6 is inserted into the threaded sleeve 5, and the other end of the sleeve 4 is provided with a tap 7 for tapping;

[0036] The multiple groups of tapping structures and the base plate 1 rotate synchronously around the axis of the base plate 1 , the tapping structures move up and down in the vertical direction, and the base plate 1 transports the hooks 8 through the multiple notches 2 thereon.

[0037] Detailed, such as Figure 7 As shown, the shape of the hook weight 8 consists of a horizontal part located at its top and an arc-shaped part located at its lower side. The threaded hole on the hook weight 8 is opened on its horizontal part. When the hook weight 8 is inserted into the notch 2, the left and right sides of the horizontal part of the hook weight 8 are horizontally slid and inserted into the two slots 3 on the notch 2. The hook weight 8 is positioned and fixed by means of the two slots 3. The circular hole on the hook weight 8 for tapping is located in the notch 2, and the circular hole is located below the tapping structure. When tapping, the tapping structure moves down and taps the circular hole. After the tapping is completed, the tapping structure moves up and detaches from the hook weight 8.

[0038] During implementation, the tapping structure and the base plate 1 synchronously perform circular motion around the axis of the base plate 1, the hook code is sent to the loading position on the base plate 1 through the external conveying structure and the hook code is inserted into the notch 2 at the loading position, at this time, the base plate 1 carries the hook code for synchronous circular motion, the threaded column 6 on the tapping structure remains stationary in the vertical direction and follows the synchronous circular motion of the base plate 1, the sleeve 4 initially rotates forward, at this time the sleeve 4 can drive the threaded sleeve 5 and the tap 7 to rotate, because the threaded sleeve 5 is threadedly connected with the threaded column 6, the threaded sleeve 5 moves downward on the threaded column 6, thereby pushing the sleeve 4 and the tap 7 to move downward synchronously, and the tap 7 engages the hook code 8 Tapping is performed. When the tapping is completed, the sleeve 4 rotates in the opposite direction, the tap 7 moves up and disengages from the hook code 8, thereby completing the tapping of the hook code 8. After the tapping of the hook code 8 is completed, it moves to the unloading position with the base plate 1. The external cylinder, push rod and other structures can push the processed hook code 8 to disengage from the notch 2. The base plate 1 continues to move to the loading position with the notch 2 and clamps the new hook code 8 in the notch 2, thereby realizing the continuous processing of the hook code 8. During this process, the threaded column 6 and the base plate 1 maintain a continuous circular motion state, and the sleeve 4 maintains a forward or reverse motion state, so that the processing work of the hook code 8 forms a continuous state.

[0039] By adopting the notch 2 and the slot 3, the shape characteristics of the hook weight 8 can be utilized to quickly clamp the hook weight 8 on the base plate 1, and the tapping operation can be automatically completed using the tapping structure, thereby realizing the full automation of the hook weight 8 processing, reducing manual intervention and reducing labor intensity; through the continuous rotation of the base plate 1 and the synchronous movement of the tapping structure, the processing of the hook weight 8 forms an assembly line operation, which greatly improves the processing efficiency, and the hook weight 8 can be continuously sent to the base plate 1 and tapped without stopping to replace the workpiece, thereby ensuring the continuity of the processing; because the tapping structure can realize automatic tapping and thread withdrawal operations while following the circular motion of the base plate 1, it does not need to stop and wait, thereby greatly improving the continuity of the processing; in summary, the automatic tapping machine scheme proposed in the present invention solves the problems of low efficiency and poor continuity existing in the traditional tapping method through a highly integrated automation design, and provides strong technical support for the efficient and high-quality processing of the hook weights matching the anchor.

[0040] like Figure 5 As shown, a cylindrical space 9 and a prismatic space 10 are provided inside the sleeve 4, and the cylindrical space 9 and the prismatic space 10 are separated from each other. The cylindrical space 9 is used to provide space for the movement of the threaded column 6 inserted into the sleeve 4, and a prismatic plate 11 is slidably provided in the prismatic space 10, and the prismatic plate 11 is connected to the sleeve 4 by a spring 12, and the prismatic plate 11 is fixedly connected to the tap 7.

[0041] In detail, due to the shape characteristics of the prismatic space 10 and the prismatic plate 11, the prismatic plate 11 can only slide in the prismatic space 10, that is, the prismatic plate 11 can rotate synchronously with the sleeve 4, but the prismatic plate 11 cannot rotate in the prismatic space 10. The spring 12 provides an elastic force for the prismatic plate 11 and the tap 7. When the sleeve 4 rotates, the prismatic plate 11 and the tap 7 rotate synchronously. When the tap 7 taps the hook 8, the tap 7 abuts against the hook 8. At this time, the sleeve 4 moves downward, and the spring 12 gradually undergoes elastic deformation. The spring 12 provides an elastic thrust for the tap 7, thereby causing the tap 7 to drill into the circular hole on the hook 8. When the spring 12 undergoes elastic deformation, the prismatic plate 11 slides in the prismatic space 10.

[0042] With this structural manner, the spring 12 can be conveniently used to generate an elastic force on the tap 7, thereby providing a buffer space for the tapping work of the tap 7, avoiding the phenomenon of the tap 7 breaking when the feeding speed of the sleeve 4 and the tapping speed of the tap 7 are inconsistent, and facilitating the tap 7 to smoothly tap the hook 8.

[0043] like Figure 1 to Figure 2As shown, a mandrel 13 is vertically inserted in the middle of the base plate 1, the base plate 1 rotates on the mandrel 13, a top plate 14 is provided on the top of the mandrel 13, a large arc plate 15 and a small arc plate 16 are provided on the outside of the base plate 1, the large arc plate 15 and the small arc plate 16 are coaxial, and the large arc plate 15 is fixed on the mandrel 13, the small arc plate 16 is fixed on the top plate 14, the inner wall of the large arc plate 15 is provided with vertical teeth, and the outer wall of the small arc plate 16 is provided with vertical teeth;

[0044] Each of the sleeves 4 is provided with a first gear 17. When the first gear 17 meshes and rolls on the inner wall of the large arc plate 15, the tap 7 moves down and taps. When the first gear 17 moves from the large arc plate 15 to the small arc plate 16, the first gear 17 meshes with the small arc plate 16 and rolls on the small arc plate 16, and the tap 7 moves up and withdraws the thread.

[0045] A support ring 33 is rotatably provided at the bottom of the top plate 14 . The support ring 33 is coaxial with the core shaft 13 , and the threaded column 6 is fixed on the support ring 33 .

[0046] In detail, the mandrel 13 provides support for the base plate 1 and the top plate 14. When the tapping structure rotates with the base plate 1, the tapping structure can drive the support ring 33 to rotate on the top plate 14 through the threaded column 6. The large arc plate 15 and the small arc plate 16 respectively occupy half of a circle. The first gear 17 can mesh with the vertical teeth on the large arc plate 15 or the vertical teeth on the small arc plate 16. When the tapping structure rotates, the first gear 17 moves synchronously. When the first gear 17 is located on the large arc plate 15, the first gear 17 rolls on the large arc plate 15, thereby driving the sleeve 4 to rotate forward. At this time, the tap 7 moves down and taps the hook 8. Wire processing, the first gear 17 synchronously slides downward on the large arc plate 15 and maintains a meshing state with each other. When the first gear 17 moves from the large arc plate 15 to the small arc plate 16, the first gear 17 meshes with the vertical teeth on the outer wall of the small arc plate 16. At this time, the first gear 17 rolls on the small arc plate 16, and the rotation direction of the first gear 17 is opposite. The sleeve 4 rotates in the opposite direction and drives the tap 7 to move up, and the tap 7 is retracted, thereby realizing automatic control of the tap 7. There is no need to set up a separate power source for each tap 7 and control its forward and reverse rotation. It has a simple structure, convenient operation and strong functionality.

[0047] When the first gear 17 moves from the small arc plate 16 to the large arc plate 15 again, the first gear 17 rotates forward again, thereby realizing the up and down movement of the tap 7 by means of the circular motion of the tapping structure.

[0048] It should be pointed out that when the first gear 17 is separated from the large arc plate 15, the first gear 17 is meshed with the vertical teeth on the small arc plate 16, that is, the transition space between the large arc plate 15 and the small arc plate 16 of the first gear 17 is small, which cannot meet the requirement of the inertial rotation of the first gear 17, and the teeth on the small arc plate 16 will directly block the inertial rotation of the first gear 17. When the first gear 17 moves from the small arc plate 16 to the large arc plate 15, the method is the same.

[0049] like Figure 3 to Figure 4 As shown, a support sleeve 18 is rotatably provided on the outer wall of the core shaft 13, and the support sleeve 18 is fixedly connected to the base plate 1. A plurality of sliders 19 are slidably provided on the outer wall of the support sleeve 18, and the sliders 19 slide on the support sleeve 18 along the axial direction of the support sleeve 18. A connecting rod 20 rolls on the slider 19, and a connecting ring 21 rolls on the connecting rod 20. The connecting ring 21 is rotatably sleeved on the sleeve 4.

[0050] In detail, when the tapping structure and the base plate 1 perform circular motion, the support sleeve 18, the slider 19, the connecting rod 20 and the connecting ring 21 move synchronously, so that the tapping structure and the base plate 1 can be connected using this structure. When the sleeve 4 moves up and down, the sleeve 4 can drive the slider 19 to slide on the support sleeve 18 through the connecting ring 21 and the connecting rod 20, so that the sleeve 4 is guided and supported by the slider 19, the connecting rod 20 and the connecting ring 21, and the support ring 33 supports the threaded column 6, so that the tapping structure can move more smoothly.

[0051] like Figures 1 to 3 As shown, a round tooth groove 22 is provided on the outer wall of the core shaft 13, and the round tooth groove 22 is hidden in the support sleeve 18. A through opening is provided on the support sleeve 18, and a motor 23 and a second gear 24 are provided on the base plate 1. The motor 23 provides power for the second gear 24, and the second gear 24 passes through the through opening and meshes with the round tooth groove 22.

[0052] In detail, the motor 23 is fixed at the bottom of the base plate 1, and the second gear 24 is rotatably installed on the top of the base plate 1. The output end of the motor 23 is transmission-connected with the second gear 24. When the motor 23 is running, it can drive the second gear 24 and the round tooth groove 22 to move relative to each other, that is, the second gear 24 rolls on the round tooth groove 22, thereby driving the base plate 1 to rotate on the core shaft 13 in the reverse direction, which is convenient for providing power for the equipment.

[0053] like Figure 6 As shown, each of the notches 2 is provided with a clamping structure, and the clamping structure is used to fix the hook 8;

[0054] The clamping structure includes a support plate 25 fixed to the bottom of the base plate 1, on which an inclined arm 26 is rotatably provided, and on which a pressure column 27 is provided. When the hook weight 8 is installed in the notch 2, the inclined arm 26 rotates and moves the pressure column 27 downward, and the pressure column 27 overlaps the hook weight 8 and generates a downward thrust on the hook weight 8.

[0055] In detail, since the lower side of the hook weight 8 is an arc-shaped part, when the pressure column 27 enters the arc-shaped part of the hook weight 8 and generates a downward thrust on the hook weight 8, the position of the hook weight 8 is fixed, that is, the arc-shaped part of the hook weight 8 is used to achieve the purpose of fixing the hook weight 8. At this time, the hook weight 8 cannot move in the notch 2. When the hook weight 8 is disassembled and assembled, the inclined arm 26 rotates to a horizontal state. At this time, the pressure column 27 is away from the arc-shaped part of the hook weight 8, and the support plate 25 can provide support for the inclined arm 26.

[0056] like Figure 6 As shown, a connecting column 28 is rotatably provided on the inclined arm 26, an auxiliary rod 29 is horizontally fixed on the connecting column 28, and a sliding column 30 is fixed on the end of the auxiliary rod 29 facing the core shaft 13;

[0057] A convex guide groove 31 is formed on the outer wall of the core shaft 13 , and the slide post 30 is slidably inserted into the convex guide groove 31 .

[0058] In detail, when the base plate 1 moves in a circular motion, the base plate 1 will drive the support plate 25, the inclined arm 26, the pressure column 27, the connecting column 28, the auxiliary rod 29 and the sliding column 30 to synchronously perform circular motion, and the sliding column 30 slides in the convex guide groove 31. When the sliding column 30 moves downward in the convex guide groove 31, the sliding column 30 will push the inclined arm 26 to move downward through the auxiliary rod 29 and the connecting column 28, so that the pressure column 27 enters the arc-shaped part of the hook code 8 and presses down and fixes the hook code 8. When the sliding column 30 moves upward in the convex guide groove 31, the pressure column 27 disengages from the arc-shaped part of the hook code 8, thereby automatically controlling the clamping structure without the need to separately set up complex structures such as a power source and a control structure for it.

[0059] It should be pointed out that when the inclined arm 26 rotates on the support plate 25, the connecting column 28 will produce a small displacement in the horizontal direction. At this time, the connecting column 28 can drive the sliding column 30 to slide a small distance in the convex guide groove 31 along the radial direction of the core shaft 13 through the auxiliary rod 29. This movement will not affect the movement of the clamping structure.

[0060] When the hook weight 8 is in the tapping and retracting state, the vertical position of the slide column 30 remains unchanged, and the clamping structure maintains the clamping working state of the hook weight 8. When the hook weight 8 is processed and moved to the unloading position, the slide column 30 moves upward along the trajectory of the convex guide groove 31, and the clamping structure stops clamping the hook weight 8.

[0061] Specifically, the convex guide groove 31 can be composed of an arc zone located on the lower side, an arc zone located on the upper side and two inclined zones. When the sliding column 30 is located in the lower arc zone of the convex guide groove 31, the clamping structure maintains a clamping state. When the sliding column 30 is located in the upper arc zone of the convex guide groove 31, the clamping structure is in a loosened state. The inclined zone is used to transition the two arc zones.

[0062] like Figure 2 As shown, a side thrust plate 32 is arranged on the outer wall of the core shaft 13 , and the distance between the end surface of the side thrust plate 32 away from the axis of the base plate 1 and the axis of the base plate 1 gradually increases along the rotation direction of the base plate 1 .

[0063] In detail, the side push plate 32 is located below the horizontal inclined arm 26 in the vertical direction, and the side push plate 32 is located at the unloading position. When the hook weight 8 is processed, the hook weight 8 moves to the unloading position. At this time, the inclined arm 26 and the pressure column 27 return to the horizontal state, and the hook weight 8 gradually approaches the outer end surface of the side push plate 32. Since the distance between the end surface of the side push plate 32 away from the axis of the base plate 1 and the axis of the base plate 1 gradually increases along the rotation direction of the base plate 1, the side push plate 32 can push the hook weight 8 to move in the direction away from the notch 2, thereby making the hook weight 8 disengage from the notch 2 and completing the unloading work.

[0064] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An automatic tapping machine for processing hooks and codes for anchors, characterized in that: The base plate comprises a base plate, a plurality of notches for holding hooks are provided on the circumferential outer wall of the base plate, the plurality of notches are distributed in a ring shape around the vertical axis of the base plate, the left and right side walls of the notches are provided with slots, the hooks are inserted into two slots in the notches, each notch is provided with a tapping structure, and the tapping structure is used to perform vertical tapping on the hooks in the notches; The tapping structure comprises a sleeve, the sleeve is vertical, one end of the sleeve away from the notch is provided with a threaded sleeve, a threaded column is inserted into the threaded sleeve, and the other end of the sleeve is provided with a tap for tapping; Among them, multiple groups of tapping structures and the base plate rotate synchronously around the base plate axis, the tapping structure moves up and down in the vertical direction, and the base plate transports the hook code through multiple notches on it; The sleeve is provided with a cylindrical space and a prismatic space inside, the cylindrical space and the prismatic space are separated from each other, the cylindrical space is used to provide space for the movement of the threaded column inserted into the sleeve, a prismatic plate is slidably arranged in the prismatic space, and the prismatic plate is connected to the sleeve by a spring, and the prismatic plate is fixedly connected to the tap; A mandrel is vertically inserted in the middle of the base plate, the base plate rotates on the mandrel, a top plate is provided on the top of the mandrel, a large arc plate and a small arc plate are provided on the outside of the base plate, the large arc plate and the small arc plate are coaxial, and the large arc plate is fixed on the mandrel, the small arc plate is fixed on the top plate, vertical teeth are provided on the inner wall of the large arc plate, and vertical teeth are provided on the outer wall of the small arc plate; Each of the sleeves is provided with a first gear. When the first gear meshes and rolls on the inner wall of the large arc plate, the tap moves down and taps. When the first gear moves from the large arc plate to the small arc plate, the first gear meshes with the small arc plate and rolls on the small arc plate, and the tap moves up and withdraws the thread. Among them, a support ring is rotatably provided at the bottom of the top plate, the support ring is coaxial with the core shaft, and the threaded column is fixed on the support ring; A support sleeve is rotatably provided on the outer wall of the core shaft, and the support sleeve is fixedly connected to the base plate. A plurality of sliders are slidably provided on the outer wall of the support sleeve, and the sliders slide on the support sleeve along the axial direction of the support sleeve. A connecting rod rolls on the slider, and a connecting ring rolls on the connecting rod. The connecting ring is rotatably sleeved on the sleeve.

2. The automatic tapping machine for processing hooks and codes for anchors according to claim 1, characterized in that: The outer wall of the core shaft is provided with a round tooth groove, which is hidden in the support sleeve. The support sleeve is provided with a through opening. A motor and a second gear are arranged on the base plate. The motor provides power for the second gear, and the second gear passes through the through opening and meshes with the round tooth groove.

3. The automatic tapping machine for processing hooks and codes for anchors according to claim 2, characterized in that: Each of the notches is provided with a clamping structure, and the clamping structure is used to fix the hook; The clamping structure includes a support plate fixed on the bottom of the base plate, an inclined arm is rotatably provided on the support plate, and a pressure column is provided on the inclined arm. When the hook weight is installed in the notch, the inclined arm rotates and causes the pressure column to move downward. The pressure column overlaps in the hook weight and generates a downward thrust on the hook weight.

4. The automatic tapping machine for processing hooks and codes for anchors according to claim 3 is characterized in that: A connecting column is rotatably provided on the oblique arm, an auxiliary rod is horizontally fixed on the connecting column, and a sliding column is fixed on the end of the auxiliary rod facing the core shaft; A convex guide groove is provided on the outer wall of the core shaft, and the slide column is slidably inserted into the convex guide groove.

5. The automatic tapping machine for processing hooks and codes for anchors according to claim 4 is characterized in that: A side push plate is arranged on the outer wall of the core shaft, and the distance between the end surface of the side push plate away from the axis of the base plate and the axis of the base plate gradually increases along the rotation direction of the base plate.

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