Vertical continuous rotating spin riveting mechanism
By using a riveting wheel drive motor in the vertical rivet mechanism and setting up a telescopic power supply structure, the problem of wire winding when the rivet mechanism is continuously rotated is solved, and a high-quality rivet effect is achieved.
Patent Information
- Application Number
- CN202420356164.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-26
AI Technical Summary
When the existing vertical rivet mechanism rotates continuously, it cannot rotate continuously by 360° due to the winding of the cylinder pipe, which affects the quality of the rivet.
A riveting wheel drive motor is used as the driving source for the rotary rivet, and a telescopic power supply structure is set to ensure that the conductive joints and the conductive part are separated when the rotary rivet disk surface rotates, and avoid wires being wound.
The continuous 360° rotation of the rotary rivet and the rotary rivet is achieved, which improves the quality of the rotary rivet and ensures that the sleeve can be fixed to the outer periphery of the end plate by the rotary rivet.
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Figure CN222448098U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the manufacturing field of pipe piles, in particular to a vertical continuous rotating riveting mechanism. Background Art
[0002] In the manufacturing field of concrete pipe piles, the two ends of the pipe pile cage reinforcement are fixed with a head plate end plate assembly and a tail plate end plate assembly respectively; in the process of manufacturing the pipe pile cage reinforcement, it is also necessary to assemble a sleeve, which is fixed on the outer ring of the end plate in the head plate end plate assembly and the tail plate end plate assembly to prevent leakage. The sleeve and the end plate are usually fixed by riveting. At present, in the manufacturing process of the enhanced cage reinforcement, the head plate end plate assembly and the tail plate end plate assembly are already fixed at the two ends of the cage reinforcement after the cage reinforcement is rolled and welded, so a vertical riveting mechanism is required to rivet the sleeve to the outer periphery of the end plate.
[0003] In the prior art, a vertical riveting mechanism usually includes a rotatable turntable and two or three groups of riveting assemblies mounted on the turntable; each group of riveting assemblies includes a riveting arm rotatably mounted on the turntable, a riveting wheel rotatably mounted on one end of the riveting arm, and a driving cylinder fixed on the turntable, and the cylinder piston rod of the driving cylinder is hinged to the other end of the riveting arm; for example: the automatic riveting device disclosed in the Chinese invention patent application with application number 202210180225.4. When riveting, the driving cylinder is first actuated to drive the riveting arm to rotate around its fulcrum, thereby causing the riveting wheel to abut against the outer periphery of the hoop; then the turntable rotates to complete the riveting. However, since the cylinder is used as the driving source to drive the riveting wheel to approach or move away from the ferrule, the cylinder needs to be ventilated all the time and must be equipped with an air pipe. During the rotation of the turntable, the cylinder rotates with the turntable. If the turntable rotates continuously, the air pipe of the cylinder will be entangled and the air pipe will be broken, which will cause the turntable to not rotate 360° continuously and can only rotate within a small angle range. When the turntable rotates within a small angle range, the riveting wheel cannot rivet the ferrule for a full circle, affecting the quality of the riveting. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the utility model is to provide a vertical continuous rotating riveting mechanism to improve the quality of the riveting.
[0005] To achieve the above-mentioned purpose, the utility model provides a vertical continuous rotating riveting mechanism, comprising a base, a power supply mechanism, a riveting disk rotatably mounted on the base, and at least one group of riveting components mounted on the riveting disk, wherein the riveting component comprises a riveting wheel driving motor fixed on the riveting disk, a riveting support arm rotatably mounted on the riveting disk, a rotating transmission unit, and a riveting wheel rotatably mounted on one end of the riveting support arm, wherein the riveting wheel driving motor is transmission-connected to the other end of the riveting support arm through the rotating transmission unit; the power supply mechanism comprises a telescopic driving source mounted on the base, and a conductive joint transmission-connected to the telescopic driving source, and a conductive part electrically connected to the riveting wheel driving motor is provided on the riveting disk;
[0006] When the telescopic driving source drives the conductive joint to contact the conductive part, the rotary riveting disk surface is in a stationary state;
[0007] When the riveting disk rotates, the telescopic driving source drives the conductive joint to separate from the conductive part.
[0008] A preferred embodiment of the above technical solution is as follows: the telescopic driving source is a cylinder, the conductive connector is a copper plate, the copper plate is fixed to the end of the cylinder piston rod of the telescopic driving source, and the copper plate is also electrically connected to an external power source.
[0009] The preferred embodiment of the above technical solution is as follows: the rotation transmission unit includes a mounting seat fixed on the rotary riveting disk, a transmission screw rotatably supported in the mounting seat, and a transmission slider threadedly matched with the transmission screw, the motor shaft of the riveting wheel driving motor is connected to the transmission screw through a coupling, and the transmission slider is transmission-connected to the rotary riveting support arm.
[0010] The preferred scheme of the above technical scheme is: the rotation transmission unit also includes a connecting plate, a movable plate movably mounted on a mounting seat, a pair of supports fixed on the movable plate, a guide rod fixed between the pair of supports, a spring sleeved on the guide rod, a movable connecting block movably sleeved on the guide rod, and a transmission connecting rod, the two ends of the connecting plate are respectively fixedly connected to the transmission slider and the movable connecting block, the guide rod is parallel to the transmission screw, the two ends of the spring are respectively abutted against the support and the movable connecting block, and the two ends of the transmission connecting rod are respectively hinged to the movable connecting block and the rotary riveting support arm.
[0011] A preferred embodiment of the above technical solution is as follows: the rotation transmission unit further comprises a linear guide assembly, and the linear guide assembly is connected between the moving plate and the mounting seat.
[0012] A preferred embodiment of the above technical solution is as follows: the vertical continuous rotary riveting mechanism further comprises a rotary riveting drive electrical component, the rotary riveting drive electrical component is mounted on the rotary riveting disk and is communicatively connected with the riveting wheel drive motor.
[0013] A preferred embodiment of the above technical solution is: the vertical continuous rotary riveting mechanism also includes a rotary support assembly and a rotary drive motor installed on the base, the rotary support assembly includes a fixed part and a rotating part, the fixed part of the rotary support assembly is fixed on the base, the rotary drive motor is transmission-connected to the rotating part of the rotary support assembly, and the rotary riveting disk is installed on the rotating part of the rotary support assembly.
[0014] A preferred embodiment of the above technical solution is that the vertical continuous rotary riveting mechanism further comprises a plurality of inner and outer limiting rings, the plurality of limiting rings are mounted on the fixed part of the rotary support assembly, and the limiting rings are used to abut against the end of the hoop.
[0015] A preferred embodiment of the above technical solution is as follows: the vertical continuous rotary riveting mechanism further comprises an iron chip box, which is mounted on the base and is located directly below the riveting assembly.
[0016] The preferred embodiment of the above technical solution is as follows: the vertical continuous rotating riveting mechanism also includes a linear guide rail and a transmission rack which are both fixedly arranged, a mobile driving motor fixed on a base, and a transmission gear fixed on a motor shaft of the mobile driving motor; the extension directions of the linear guide rail and the transmission rack are consistent with the axial direction of the cage reinforcement; the transmission gear is meshed with the transmission rack; the base is movably mounted on the linear guide rail, and the two are slidably matched.
[0017] As described above, the vertical continuous rotary riveting mechanism of the utility model has the following beneficial effects:
[0018] In the present application, a riveting wheel driving motor is used as a driving source to drive the riveting wheel to approach or move away from the hoop, and the structure for supplying power to the riveting wheel driving motor is set as a telescopic power supply structure, so that the conductive joint is separated from the conductive part when the riveting disk rotates, and the power supply mechanism is installed on the base, so that even if the riveting wheel driving motor rotates with the riveting disk, there will be no wire entanglement. Therefore, the riveting disk in the present application can rotate continuously, and then drive the riveting wheel to rotate a full circle around the hoop, thereby improving the riveting quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figures 1 to 4 This is a schematic diagram of the structure of the vertical continuous rotating riveting mechanism in this application at different viewing angles, wherein: Figure 1 The cage reinforcement is shown in FIG.
[0020] Figure 5 for Figure 4 Enlarged view of circle A.
[0021] Component number description
[0022] 10 Base
[0023] 20 Power supply agencies
[0024] 30 Riveted plate
[0025] 40 Riveting components
[0026] 41 Riveting wheel drive motor
[0027] 42 Riveting arm
[0028] 43 Riveting wheel
[0029] 44 Mounting Seat
[0030] 45 transmission screw
[0031] 46 Transmission slider
[0032] 47 Coupling
[0033] 48 Connecting plate
[0034] 49 Mobile board
[0035] 410 Support
[0036] 411 Spring
[0037] 412 Mobile connection block
[0038] 413 Transmission connecting rod
[0039] 50 Electrical components for riveting drives
[0040] 60 Slewing support assembly
[0041] 70 Rotary drive motor
[0042] 80 Limiting ring
[0043] 90 Iron Chip Box
[0044] 110 Mobile drive motor
[0045] 120 Cage tendons DETAILED DESCRIPTION
[0046] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0047] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.
[0048] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or may be indirectly connected to the other element through an intermediate element.
[0049] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0050] like Figure 1 As shown, the present application provides a vertical continuous rotating riveting mechanism, which is used to rivet a hoop to the outer periphery of the end plate at the end of the cage reinforcement 120. Before riveting, the two ends of the cage reinforcement 120 have been fixed with a head plate end plate assembly and a tail plate end plate assembly. The head plate end plate assembly includes a head plate and an end plate fixed together by several bolts, and the tail plate end plate assembly includes a tail plate and an end plate fixed together by several bolts. The outer periphery of the end plate is provided with a circle of riveting grooves. The hoop is embedded in the riveting groove of the end plate under the action of the vertical continuous rotating riveting mechanism, thereby realizing the fixing of the hoop to the outer circle of the end plate. For the convenience of description, in the following embodiments, the axial direction of the cage reinforcement 120 is defined as the front-to-back direction.
[0051] like Figures 1 to 4 As shown, the utility model relates to a vertical continuous rotary riveting mechanism comprising a base 10, a power supply mechanism 20, a rotary riveting disk 30 rotatably mounted on the base 10, and at least one set of rotary riveting components 40 mounted on the rotary riveting disk 30; in this embodiment, there are two sets of rotary riveting components 40, and the two sets of rotary riveting components 40 are distributed at 180° intervals along the central axis of the rotary riveting disk 30. Figure 4 and Figure 5As shown, each group of riveting assemblies 40 includes a riveting wheel driving motor 41 fixed on the riveting disk 30, a riveting arm 42 rotatably mounted on the riveting disk 30, a rotation transmission unit, and a riveting wheel 43 rotatably mounted at one end of the riveting arm 42. The riveting wheel driving motor 41 is connected to the other end of the riveting arm 42 through the rotation transmission unit to drive the riveting arm 42 to rotate, thereby driving the riveting wheel 43 to approach or move away from the hoop. The power supply mechanism 20 includes a telescopic driving source mounted on the base 10, and a conductive joint connected to the telescopic driving source. The riveting disk 30 is provided with a conductive part electrically connected to the riveting wheel driving motor 41. The telescopic driving source drives the conductive joint to approach or move away from the conductive part, thereby making the conductive joint contact or separate from the conductive part, and accordingly supplying power or disconnecting power to the riveting wheel driving motor 41.
[0052] like Figure 1 As shown, when the present application performs a riveting operation: first, the telescopic driving source is actuated to drive the conductive joint to contact the conductive part, and power is supplied to the riveting wheel driving motor 41; thereafter, the riveting wheel driving motor 41 is actuated to drive the riveting wheel 43 close to the hoop through the riveting support arm 42 until the riveting wheel 43 is pressed against the outer peripheral surface of the hoop; thereafter, the telescopic driving source is reset to drive the conductive joint to disengage from the conductive part, and the riveting wheel driving motor 41 is powered off; then, the riveting disk 30 rotates, thereby driving the riveting assembly 40 thereon to rotate, and also driving the riveting wheel 43 to rotate around the hoop, thereby riveting the hoop into the riveting groove on the outer periphery of the end plate; finally, after the riveting is completed, the riveting disk 30 first stops rotating, and the telescopic driving source is actuated again to power the riveting wheel driving motor 41, and the riveting wheel driving motor 41 is reset to drive the riveting wheel 43 away from the hoop.
[0053] The present application adopts a riveting wheel driving motor 41 as a driving source to drive the rivet wheel 43 to approach or move away from the hoop, and the structure for supplying power to the riveting wheel driving motor 41 is set as a telescopic power supply structure, so as to realize that when the rivet disk 30 rotates, the conductive joint is separated from the conductive part, and when the conductive joint is in contact with the conductive part, the rivet disk 30 is stationary and does not rotate; and the power supply mechanism 20 is installed on the base 10, so that when the rivet disk 30 rotates, even if the riveting wheel driving motor 41 rotates with the rivet disk 30, since the conductive part on the rivet disk 30 is separated from the power supply mechanism 20, there will be no wire entanglement, thereby relieving the restriction on the rotation angle of the rivet disk 30. Therefore, the rivet disk 30 in the present application can rotate continuously, and then can drive the rivet wheel 43 to rotate a full circle around the hoop, and the rivet is stable and reliable, thereby improving the rivet quality, reliably avoiding the leakage of slurry in the subsequent manufacturing process of the cage reinforcement 120, and is very suitable for the manufacture of the enhanced cage reinforcement 120.
[0054] Furthermore, if Figure 1As shown, the vertical continuous rotating riveting mechanism also includes a linear guide rail and a transmission rack, which are all fixedly arranged, a mobile driving motor 110 fixed on the base 10, and a transmission gear fixed on the motor shaft of the mobile driving motor 110. The linear guide rail and the transmission rack are not shown in the figure. The extension direction of the linear guide rail and the transmission rack is consistent with the axial direction of the cage reinforcement 120, and both extend forward and backward. The transmission gear is meshed with the transmission rack, and the base 10 is movably mounted on the linear guide rail, and the two are slidably matched. In this way, the mobile driving motor 110 can drive the base 10 to move forward and backward along the linear guide rail through the transmission gear and the transmission rack, so that the vertical continuous rotating riveting mechanism is close to the end of the cage reinforcement 120, that is, the vertical continuous rotating riveting mechanism reaches the working position or the origin position by moving forward and backward along the linear guide rail.
[0055] Furthermore, in the power supply mechanism 20 involved in the present application, the telescopic driving source is a cylinder, and the conductive joint is a copper plate. The copper plate is fixed to the end of the cylinder piston rod of the telescopic driving source, and the two are insulated. The telescopic driving source drives the copper plate to telescope back and forth, and the copper plate is also electrically connected to an external power supply.
[0056] Furthermore, if Figures 2 to 4 As shown, the vertical continuous rotary riveting mechanism further includes a riveting drive electrical component 50, which is mounted on the riveting disk 30 and is communicatively connected to the riveting wheel drive motor 41, and the conductive portion on the riveting disk 30 is also electrically connected to the riveting drive electrical component 50. The riveting drive electrical component 50 is a control and communication electrical component of the riveting wheel drive motor 41, and the riveting drive electrical component 50 communicates with the outside through wireless communication or optical communication.
[0057] Furthermore, the rotary riveting driving electrical element 50 controls the output of the riveting wheel driving motor 41, and drives the rotary riveting arm 42 to rotate through different angles through the rotary transmission unit, thereby controlling the movement amount of the rotary riveting wheel 43 toward the hoop, thereby adapting to the rotary riveting of cage bars 120 of different diameters. The preferred structure of the rotary transmission unit is as follows: Figure 4 and Figure 5 As shown, the rotation transmission unit includes a mounting seat 44 fixed on the spin riveting disk 30, a transmission screw 45 rotatably supported in the mounting seat 44 through a bearing, and a transmission slider 46 threadedly matched with the transmission screw 45. The motor shaft of the riveting wheel driving motor 41 is connected to the transmission screw 45 through a coupling 47, and the transmission slider 46 is in transmission connection with the spin riveting arm 42. The riveting wheel driving motor 41 drives the transmission screw 45 to rotate through the coupling 47, drives the transmission slider 46 to move along the transmission screw 45, and then drives the spin riveting arm 42 to rotate, and finally drives the spin riveting wheel 43 to approach or move away from the hoop.
[0058] In particular, if Figure 4 and Figure 5As shown, the rotation transmission unit also includes a connecting plate 48, a movable plate 49 movably mounted on the mounting seat 44, a pair of supports 410 fixed on the movable plate 49, a guide rod fixed between the pair of supports 410, a spring 411 sleeved on the guide rod, a movable connecting block 412 movably sleeved on the guide rod, and a transmission connecting rod 413. The two ends of the connecting plate 48 are respectively fixedly connected to the transmission slider 46 and the movable connecting block 412, and the three move synchronously. The guide rod and the spring 411 are parallel to the transmission screw 45, and the two ends of the spring 411 are respectively abutted against the support 410 and the movable connecting block 412, and the two ends of the transmission connecting rod 413 are respectively hinged to the movable connecting block 412 and the rotary riveting support arm 42. After the riveting wheel driving motor 41 is powered on, when the riveting wheel 43 is driven to move toward the hoop through the rotating transmission unit, the riveting wheel 43 has a certain amount of over-stroke compression; thereafter, when the riveting disc 30 drives the riveting wheel 43 to rotate around the hoop, the over-stroke compression is released through the spring 411 and the movable connecting block 412, and the hoop is reliably riveted into the riveting groove of the end plate. Preferably, the rotating transmission unit also includes a linear guide assembly, which is connected between the moving plate 49 and the mounting seat 44, and the extension direction of the guide rail in the linear guide assembly is consistent with the moving direction of the moving plate 49, providing a guiding effect for the movement of the moving plate 49.
[0059] Furthermore, if Figures 2 to 4 As shown, the vertical continuous rotary riveting mechanism also includes a rotary support assembly 60 and a rotary drive motor 70 installed on the base 10. The rotary support assembly 60 includes a fixed part and a rotating part. The fixed part of the rotary support assembly 60 is fixed on the base 10. The rotary drive motor 70 is transmission-connected with the rotating part of the rotary support assembly 60. The rotary riveting disk 30 is installed on the rotating part of the rotary support assembly 60. The rotary drive motor 70 drives the rotary riveting disk 30 to rotate through the rotary support assembly 60 to perform a rotary riveting action.
[0060] Furthermore, if Figures 2 to 4 As shown, the vertical continuous rotary riveting mechanism also includes several inner and outer limit rings 80, which are all installed on the fixed part of the rotary support assembly 60, and the two are preferably detachably connected through a quick release assembly; the limit ring 80 is used to abut against the end of the hoop to position the hoop and ensure that the end face of the hoop is aligned with the end face of the riveting groove on the end plate. Different limit rings 80 correspond to cage bars 120 of different specifications and diameters, and the number and specifications of the limit rings 80 are determined according to actual needs.
[0061] Furthermore, if Figures 2 to 4 As shown, the vertical continuous rotary riveting mechanism further includes an iron chip box 90, which is mounted on the base 10 and is located directly below the riveting assembly 40. The iron chip box 90 is used to collect iron chips generated during the riveting process.
[0062] In summary, the vertical continuous rotation riveting mechanism involved in the present application adopts a continuous rotation process to perform riveting, and the working process is as follows.
[0063] 1. After the cage reinforcement 120 is received, the mobile driving motor 110 is activated to drive the vertical continuous rotating riveting mechanism to move from the origin position to the working position. At this time, the limit ring 80 contacts and abuts against the hoop of the cage reinforcement 120 to ensure that the end face of the hoop is aligned with the end face of the riveting groove on the end plate;
[0064] 2. The cylinder piston rod of the telescopic driving source extends to supply power to the riveting wheel driving motor 41 and the rotary riveting driving electrical component 50;
[0065] 3. The riveting wheel driving motor 41 is activated to drive the riveting wheel 43 to move toward the hoop until the riveting wheel 43 is pressed against the hoop. At this time, the riveting wheel 43 has a certain amount of over-travel compression.
[0066] Fourth, the cylinder piston rod of the telescopic drive source is retracted, and the power supply to the riveting wheel drive motor 41 and the rotary riveting drive electrical component 50 is cut off;
[0067] Fifth, the rotation drive motor 70 is activated to drive the riveting disk 30 to rotate, thereby driving the riveting wheel 43 to rotate around the ferrule; during the rotation process, the riveting wheel 43 releases the compression amount of the overstroke, thereby riveting the ferrule into the riveting groove of the end plate;
[0068] 6. After the riveting is completed, the cylinder piston rod of the telescopic driving source extends to supply power to the riveting wheel driving motor 41 and the riveting driving electrical component 50; the riveting wheel driving motor 41 is actuated to drive the riveting wheel 43 to move away from the hoop, and the riveting wheel 43 retreats to a safe position;
[0069] 7. The cylinder piston rod of the telescopic driving source is retracted, and the power supply to the riveting wheel driving motor 41 and the rotary riveting driving electrical component 50 is cut off;
[0070] 8. The mobile drive motor 110 is activated to drive the vertical continuous rotating riveting mechanism to move from the working position to the origin position, and the cage reinforcement 120 flows to the next process, thereby completing the whole set of riveting processes.
[0071] In summary, the utility model effectively overcomes various shortcomings of the prior art and has high industrial utilization value.
[0072] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A vertical continuous rotary riveting mechanism, comprising a base (10), a power supply mechanism (20), a riveting disk (30) rotatably mounted on the base (10), and at least one set of riveting assemblies (40) mounted on the riveting disk (30), characterized in that: The rotary riveting assembly (40) comprises a riveting wheel driving motor (41) fixed on a rotary riveting disk (30), a rotary riveting support arm (42) rotatably mounted on the rotary riveting disk (30), a rotation transmission unit, and a rotary riveting wheel (43) rotatably mounted on one end of the rotary riveting support arm (42), wherein the riveting wheel driving motor (41) is transmission-connected to the other end of the rotary riveting support arm (42) via the rotation transmission unit; the power supply mechanism (20) comprises a telescopic driving source mounted on a base (10), and a conductive joint transmission-connected to the telescopic driving source, and a conductive part electrically connected to the riveting wheel driving motor (41) is provided on the rotary riveting disk (30); When the telescopic driving source drives the conductive joint to contact the conductive part, the rotary riveting disk (30) is in a stationary state; When the rotary riveting disk (30) rotates, the telescopic driving source drives the conductive joint to separate from the conductive part.
2. The vertical continuous rotary riveting mechanism according to claim 1 is characterized in that: The telescopic driving source is a cylinder, and the conductive joint is a copper plate. The copper plate is fixed to the end of the cylinder piston rod of the telescopic driving source, and the copper plate is also electrically connected to an external power source.
3. The vertical continuous rotary riveting mechanism according to claim 1 is characterized in that: The rotation transmission unit comprises a mounting seat (44) fixed on the rotary riveting disk (30), a transmission screw (45) rotatably supported in the mounting seat (44), and a transmission slider (46) threadedly matched with the transmission screw (45); the motor shaft of the riveting wheel driving motor (41) is connected to the transmission screw (45) through a coupling (47), and the transmission slider (46) is transmission-connected to the rotary riveting support arm (42).
4. The vertical continuous rotation riveting mechanism according to claim 3 is characterized in that: The rotary transmission unit further comprises a connecting plate (48), a movable plate (49) movably mounted on the mounting seat (44), a pair of supports (410) fixed on the movable plate (49), a guide rod fixed between the pair of supports (410), a spring (411) sleeved on the guide rod, a movable connecting block (412) movably sleeved on the guide rod, and a transmission connecting rod (413), wherein the two ends of the connecting plate (48) are respectively fixedly connected to the transmission slider (46) and the movable connecting block (412), the guide rod is parallel to the transmission screw (45), the two ends of the spring (411) are respectively in contact with the support (410) and the movable connecting block (412), and the two ends of the transmission connecting rod (413) are respectively hinged to the movable connecting block (412) and the rotary riveting support arm (42).
5. The vertical continuous rotation riveting mechanism according to claim 4 is characterized in that: The rotation transmission unit also includes a linear guide assembly, which is connected between the moving plate (49) and the mounting seat (44).
6. The vertical continuous rotation riveting mechanism according to claim 1, characterized in that: It also comprises a rotary riveting drive electrical component (50), which is mounted on the rotary riveting disk surface (30) and is communicatively connected with the riveting wheel drive motor (41).
7. The vertical continuous rotary riveting mechanism according to claim 1, characterized in that: It also includes a swivel support assembly (60) and a rotary drive motor (70) mounted on the base (10), the swivel support assembly (60) including a fixed part and a rotary part, the fixed part of the swivel support assembly (60) being fixed on the base (10), the rotary drive motor (70) being in transmission connection with the rotary part of the swivel support assembly (60), and the rotary riveting disk (30) being mounted on the rotary part of the swivel support assembly (60).
8. The vertical continuous rotation riveting mechanism according to claim 1, characterized in that: It also includes a plurality of inner and outer limiting rings (80), which are all installed on the fixed part of the slewing support assembly (60), and the limiting rings (80) are used to abut against the end of the hoop.
9. The vertical continuous rotation riveting mechanism according to claim 1, characterized in that: It also includes a scrap iron box (90), which is installed on the base (10) and is located directly below the rotary riveting assembly (40).
10. The vertical continuous rotation riveting mechanism according to claim 1, characterized in that: It also includes a linear guide rail and a transmission rack that are both fixedly arranged, a mobile drive motor (110) fixed on the base (10), and a transmission gear fixed on the motor shaft of the mobile drive motor (110), wherein the extension direction of the linear guide rail and the transmission rack is consistent with the axial direction of the cage reinforcement, the transmission gear is meshed with the transmission rack, and the base (10) is movably mounted on the linear guide rail, and the two are slidably matched.
Citation Information
Patent Citations
Automatic riveting device and cage reinforcement production line
CN114618979B