Damping structure

Abstract

The utility model provides a damping structure which comprises a control frame, a damping assembly and an adjusting assembly, and one side of the control frame is fixedly connected with a fixing plate; the damping assembly is arranged on the inner side of the control frame, the damping assembly comprises a stabilizing rod, a spring, an adjusting plate and a moving box, the stabilizing rod is fixedly connected to the inner side of the control frame, and the spring is arranged on the outer side of the stabilizing rod. According to the damping structure, through cooperation of the threaded rod, the moving plate, the sliding block, the moving guide groove and the like, the moving box is conveniently controlled to move left and right, damping and buffering are conveniently conducted on moving operation under left and right of the stabilizing rod and the two springs, the impact force of contact collision is effectively reduced, equipment damage is reduced to a certain degree, and the service life of the equipment is prolonged. And under the action of the adjusting frame, the adjusting rod and the fixing frame, the welding gun is simply and conveniently driven to rotate, the inclination angle of the welding gun is conveniently adjusted, different welding machining requirements are met, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding manipulator equipment, in particular to a shock absorbing structure. Background Art

[0002] Welding manipulators are equipment used for longitudinal and circumferential welding of the inner and outer seams of cylindrical workpieces such as boiler drums in pressure vessels and petrochemical containers. Welding manipulators are characterized by precision, flexibility, high degree of automation, stability, reliability, safety, and intelligence. They play an important role in industrial production and are widely used in automobile manufacturing, aerospace, shipbuilding, heavy machinery manufacturing, and building structures.

[0003] The welding operation machine with patent application number 202023129181.8 drives the welding gun to move upward indirectly through the second electric push rod, vertical plate, etc., and drives the welding gun to adjust forward and backward under the action of the slider, first electric push rod and connecting plate. However, when in use, the welding gun can only move forward and backward and up and down, which is inconvenient to adjust the angle of the welding gun according to processing requirements, limits the flexibility and quality of the welding operation, and requires constant adjustment of the position of the workpiece, which increases the difficulty of the work.

[0004] Some existing operating machines control the welding gun for welding processing. When the welding gun is driven to move left and right for adjustment, it is easy to contact and collide with the support frame, causing the welding gun to vibrate, affecting the stability of the welding gun, and easily causing equipment wear and tear, causing mechanical failure of the welding equipment, and affecting the processing welding efficiency.

[0005] Therefore, it is necessary to provide a new shock-absorbing structure to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a shock-absorbing structure which has the functions of shock absorption and buffering during processing and is convenient for flexible adjustment of welding angles.

[0007] The shock absorbing structure provided by the utility model includes a control frame, a shock absorbing assembly and an adjusting assembly, one side of the control frame is fixedly connected to a fixed plate; the shock absorbing assembly is arranged on the inner side of the control frame, and the shock absorbing assembly includes a stabilizing rod, a spring, an adjusting plate and a moving box, the inner side of the control frame is fixedly connected to the stabilizing rod, the outer side of the stabilizing rod is provided with a spring, the outer side of the stabilizing rod is slidably connected to the adjusting plate, and the top of the adjusting plate is fixedly connected to the moving box; the adjusting assembly is arranged on one side of the moving box, and the adjusting assembly includes a support rod, an adjusting frame, an adjusting rod and a fixed frame, one side of the moving box is slidably connected to the support rod, one end of the support rod is fixedly connected to the adjusting frame, the inner side of the adjusting frame is rotatably connected to the adjusting rod, and the outer side of the adjusting rod is fixedly connected to the fixing frame.

[0008] As a shock absorbing structure provided by the present invention, preferably, one end of the spring is welded to the inner side of the control frame, the inner side of the adjustment plate is threadedly connected to a threaded rod, and one end of the threaded rod is fixedly connected to a first connecting rod.

[0009] As a shock-absorbing structure provided by the present invention, preferably, one end of the first connecting rod is fixedly connected to the first motor, and the outer side of the first motor is fixedly connected to the top of the fixing plate.

[0010] As a shock absorbing structure provided by the present invention, preferably, a slider is fixedly connected to the bottom of the moving box, a motion guide groove is provided inside the control frame, and the outer side of the slider is slidably connected to the inner side of the motion guide groove.

[0011] As a shock-absorbing structure provided by the present invention, preferably, one end of the fixing frame is fixedly connected to a welding gun, and one end of the adjusting rod is fixedly connected to a second motor.

[0012] As a shock absorbing structure provided by the present invention, preferably, a fixing box is fixedly connected to one side of the adjustment frame, a second connecting rod is fixedly connected to the rear surface of the fixing box, and one end of the second connecting rod is fixedly connected to the first cylinder.

[0013] As a shock-absorbing structure provided by the present invention, preferably, the bottom of the control frame is fixedly connected to a support plate, the bottom of the support plate is fixedly connected to a third connecting rod, one end of the third connecting rod is fixedly connected to a second cylinder, and the bottom of the second cylinder is fixedly connected to a mounting plate.

[0014] As a shock-absorbing structure provided by the present invention, preferably, bolts are provided inside the mounting plate, a workbench is provided at the bottom of the mounting plate, and a mounting hole is provided inside the workbench.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The shock-absorbing structure, through the cooperation of the threaded rod, the movable plate, the slider and the motion guide groove, can conveniently control the left and right movement of the movable box. Under the left and right sides of the stabilizing rod and the two springs, the mobile operation can be conveniently shock-absorbed and buffered, effectively reducing the impact force of contact and collision, and reducing equipment damage to a certain extent. Through the action of the adjusting frame, the adjusting rod and the fixing frame, the welding gun can be driven to rotate simply and conveniently, and the inclination angle of the welding gun can be adjusted to meet different welding processing requirements. It has strong practicality and solves the problem that some existing operating machines control the welding gun for welding processing. When the welding gun is driven to move left and right for adjustment, it is easy to contact and collide with the bracket, causing the welding gun to vibrate, affecting the stability of the welding gun, and easily causing equipment wear, causing mechanical failure of the welding equipment, and affecting the processing welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of the shock absorbing structure provided by the present utility model;

[0018] Figure 2 for Figure 1 A schematic structural diagram of the shock absorbing assembly shown;

[0019] Figure 3 for Figure 1 A schematic structural diagram of the regulating assembly shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the support plate and mounting plate shown.

[0021] Numbers in the figure: 1. Control frame; 2. Fixed plate; 3. Shock absorber assembly; 31. Stabilizing rod; 32. Spring; 33. Adjusting plate; 34. Moving box; 4. Adjusting assembly; 41. Support rod; 42. Adjusting frame; 43. Adjusting rod; 44. Fixed frame; 5. Threaded rod; 6. First connecting rod; 7. First motor; 8. Slider; 9. Motion guide groove; 10. Welding gun; 11. Second motor; 12. Fixed box; 13. Second connecting rod; 14. First cylinder; 15. Support plate; 16. Third connecting rod; 17. Second cylinder; 18. Mounting plate; 19. Bolt; 20. Workbench; 21. Mounting hole. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the shock absorbing structure provided by the present utility model; Figure 2 for Figure 1 A schematic structural diagram of the shock absorbing assembly shown;

[0024] Figure 3 for Figure 1 A schematic structural diagram of the regulating assembly shown; Figure 4 for Figure 1 The structural diagram of the support plate and the mounting plate is shown. A shock-absorbing structure includes a control frame 1, and a fixing plate 2 is fixedly connected to one side of the control frame 1;

[0025] In the specific implementation process, Figure 1 and Figure 2As shown, the shock absorbing assembly 3 is arranged on the inner side of the control frame 1. The shock absorbing assembly 3 includes a stabilizing rod 31, a spring 32, an adjustment plate 33 and a movable box 34. The inner side of the control frame 1 is fixedly connected with the stabilizing rod 31, the outer side of the stabilizing rod 31 is provided with a spring 32, the outer side of the stabilizing rod 31 is slidably connected with the adjustment plate 33, and the top of the adjustment plate 33 is fixedly connected with the movable box 34.

[0026] One end of the spring 32 is welded to the inner side of the control frame 1 , and the inner side of the adjustment plate 33 is threadedly connected to a threaded rod 5 , and one end of the threaded rod 5 is fixedly connected to a first connecting rod 6 .

[0027] One end of the first connecting rod 6 is fixedly connected to the first motor 7 , and the outer side of the first motor 7 is fixedly connected to the top of the fixing plate 2 .

[0028] A slider 8 is fixedly connected to the bottom of the moving box 34 , a motion guide groove 9 is provided inside the control frame 1 , and the outer side of the slider 8 is slidably connected to the inner side of the motion guide groove 9 .

[0029] It should be noted that: the first motor 7 is installed, fixed and supported by the fixing plate 2, and the moving box 34 is fixed and supported under the action of the two adjusting plates 33. Driven by the first motor 7, the first connecting rod 6 drives the threaded rod 5 to rotate under the support of the control frame 1, and then the adjusting plate 33 moves under the limit of the threaded rod 5, driving the moving box 34 to move left and right for adjustment, while making one end of the adjusting plate 33 slide under the limit of the stabilizing rod 31. Both ends of the stabilizing rod 31 are provided with springs 32. When the moving box 34 moves and contacts the spring 32, buffering and shock absorption are performed on the left and right sides of the spring 32, effectively reducing the collision force. The movement of the moving box 34 drives the slider 8 at its bottom to move under the limit of the motion guide groove 9, thereby enhancing the stability of the mobile operation.

[0030] refer to Figure 1 、 Figure 3 and Figure 4 As shown, the adjustment component 4 is arranged on one side of the mobile box 34, and the adjustment component 4 includes a support rod 41, an adjustment frame 42, an adjustment rod 43 and a fixed frame 44. One side of the mobile box 34 is slidingly connected to the support rod 41, one end of the support rod 41 is fixedly connected to the adjustment frame 42, the inner side of the adjustment frame 42 is rotatably connected to the adjustment rod 43, and the outer side of the adjustment rod 43 is fixedly connected to the fixed frame 44.

[0031] One end of the fixing bracket 44 is fixedly connected to the welding gun 10 , and one end of the adjusting rod 43 is fixedly connected to the second motor 11 .

[0032] A fixing box 12 is fixedly connected to one side of the adjustment frame 42 . A second connecting rod 13 is fixedly connected to the rear surface of the fixing box 12 . One end of the second connecting rod 13 is fixedly connected to the first cylinder 14 .

[0033] The bottom of the control frame 1 is fixedly connected to a support plate 15 , the bottom of the support plate 15 is fixedly connected to a third connecting rod 16 , one end of the third connecting rod 16 is fixedly connected to a second cylinder 17 , and the bottom of the second cylinder 17 is fixedly connected to a mounting plate 18 .

[0034] Bolts 19 are provided inside the mounting plate 18 . A workbench 20 is provided at the bottom of the mounting plate 18 . A mounting hole 21 is provided inside the workbench 20 .

[0035] It should be noted that: a first cylinder 14 is fixedly installed on the inner side of the mobile box 34, and the first cylinder 14 and the second connecting rod 13 are located on the left and right sides to facilitate the forward and backward movement of the fixed box 12 and the adjusting frame 42. At the same time, the support rod 41 moves synchronously with the adjusting frame 42 to ensure the stability of the movement. A second motor 11 is installed on one side of the adjusting frame 42. Driven by the second motor 11, the adjusting rod 43 rotates under the support of the adjusting frame 42, and then the adjusting rod 43 drives the fixed frame 44 to rotate. The operation of the fixed frame 44 drives the welding gun 10 to rotate, and the connected wires are installed in the welding gun 10. It can move flexibly without affecting the rotation of the welding gun 10, making it convenient to adjust the welding angle and enhancing the flexibility of use. The bottom of the control frame 1 is fixed by two support plates 15. Under the action of the mounting plate 18, bolts 19 and mounting holes 21, the second cylinder 17 is conveniently installed and fixed on the workbench 20. The mounting holes 21 in different positions can facilitate the adjustment of the installation position. Driven by the second cylinder 17, the third connecting rod 16 drives the support plate 15 to move, and then drives the welding gun 10 to adjust the lifting height under the connection of the control frame 1, the moving box 34, etc.

[0036] The working principle of a shock absorbing structure provided by the utility model is as follows:

[0037] When in use, the height of the control frame 1 is adjusted as needed through the second cylinder 17, the third connecting rod 16 and the supporting plate 15. Under the drive of the first motor 7, the first connecting rod 6 drives the threaded rod 5 to rotate, and then the two adjustment plates 33 drive the moving box 34 to move left and right, and the moving box 34 drives the slider 8 to slide under the limit of the motion guide groove 9, thereby enhancing the stability of operation. Springs 32 are provided at both ends of the stabilizing rod 31. When the adjusting plate 33 moves and slides under the limit of the stabilizing rod 31, the adjusting plate 33 contacts the spring 32, compressing the spring 32 so that the spring 32 absorbs a certain impact force, plays a role of shock absorption and buffering, effectively reduces damage to the equipment caused by a large impact force, and prolongs the use to a certain extent. The service life is improved to ensure the smooth progress of the processing and welding work. With the cooperation of the first cylinder 14, the second connecting rod 13 and the support rod 41, it is convenient to drive the fixed box 12 and the adjusting frame 42 to move, so as to facilitate the control of the front and rear position adjustment of the welding gun 10. Driven by the second motor 11, the adjusting rod 43 is driven to rotate under the support of the adjusting frame 42, and the outer side of the adjusting rod 43 is fixedly connected to one end of the fixing frame 44, so that the adjusting rod 43 drives the fixing frame 44 on which the welding gun 10 is installed to rotate, thereby driving the welding gun 10 to rotate. At the same time, the wires installed and connected in the welding gun 10 can move flexibly with it without affecting the rotation operation of the welding gun 10. The welding angle of the welding gun 10 is simply and conveniently adjusted to meet different processing requirements and enhance the flexibility of use.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A shock absorbing structure, characterized in that: include: A control frame (1), one side of the control frame (1) being fixedly connected to a fixing plate (2); A shock absorbing assembly (3), the shock absorbing assembly (3) is arranged on the inner side of the control frame (1), the shock absorbing assembly (3) comprises a stabilizing rod (31), a spring (32), an adjusting plate (33) and a moving box (34), the inner side of the control frame (1) is fixedly connected to the stabilizing rod (31), the outer side of the stabilizing rod (31) is provided with a spring (32), the outer side of the stabilizing rod (31) is slidably connected to the adjusting plate (33), and the top of the adjusting plate (33) is fixedly connected to the moving box (34); An adjusting assembly (4) is provided on one side of a moving box (34), and comprises a support rod (41), an adjusting frame (42), an adjusting rod (43) and a fixing frame (44). One side of the moving box (34) is slidably connected to the support rod (41), one end of the support rod (41) is fixedly connected to the adjusting frame (42), the inner side of the adjusting frame (42) is rotatably connected to the adjusting rod (43), and the outer side of the adjusting rod (43) is fixedly connected to the fixing frame (44).

2. The shock absorbing structure according to claim 1, characterized in that: One end of the spring (32) is welded to the inner side of the control frame (1); the inner side of the adjustment plate (33) is threadedly connected to a threaded rod (5); and one end of the threaded rod (5) is fixedly connected to a first connecting rod (6).

3. The shock absorbing structure according to claim 2, characterized in that: One end of the first connecting rod (6) is fixedly connected to a first motor (7), and the outer side of the first motor (7) is fixedly connected to the top of the fixing plate (2).

4. The shock absorbing structure according to claim 1, characterized in that: The bottom of the movable box (34) is fixedly connected with a slider (8), the interior of the control frame (1) is provided with a motion guide groove (9), and the outer side of the slider (8) is slidably connected with the inner side of the motion guide groove (9).

5. The shock absorbing structure according to claim 1, characterized in that: One end of the fixing frame (44) is fixedly connected to a welding gun (10), and one end of the adjusting rod (43) is fixedly connected to a second motor (11).

6. The shock absorbing structure according to claim 1, characterized in that: A fixing box (12) is fixedly connected to one side of the adjustment frame (42), a second connecting rod (13) is fixedly connected to the rear surface of the fixing box (12), and one end of the second connecting rod (13) is fixedly connected to the first cylinder (14).

7. The shock absorbing structure according to claim 1, characterized in that: The bottom of the control frame (1) is fixedly connected to a support plate (15), the bottom of the support plate (15) is fixedly connected to a third connecting rod (16), one end of the third connecting rod (16) is fixedly connected to a second cylinder (17), and the bottom of the second cylinder (17) is fixedly connected to a mounting plate (18).

8. The shock absorbing structure according to claim 7, characterized in that: Bolts (19) are provided inside the mounting plate (18), a workbench (20) is provided at the bottom of the mounting plate (18), and a mounting hole (21) is provided inside the workbench (20).

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