Adjustable end frame shell ring welding alignment device

Abstract

The invention discloses an adjustable end frame shell ring welding alignment device which comprises a workbench, a welding assembly is fixedly installed at the top of the workbench, an alignment assembly is arranged on the inner side wall of the workbench, a power assembly is fixedly installed on one side of the workbench, and the output end of the power assembly is in meshed connection with the alignment assembly. The welding assembly comprises a fixing frame and an air cylinder, the fixing frame is fixedly installed on the top of the workbench, the air cylinder is fixedly installed on the top of the fixing frame, and the output end of the air cylinder is fixedly connected with a lifting frame. According to the adjustable end frame shell ring welding alignment device, through the arranged welding assembly, welding work can be conducted between the adjustable end frame shell ring and the shell ring, a protection plate is automatically opened while welding is conducted so as to prevent welding light from hurting eyes of workers, and the key safety protection measure that the protection plate is automatically opened while the adjustable end frame shell ring welding alignment device conducts welding is conducted. When the welding operation is started, the welding assembly releases strong welding energy.

Description

Technical Field

[0001] The invention relates to the technical field of welding devices, in particular to an adjustable end frame cylinder section welding alignment device. Background Art

[0002] Before welding the cylinder section, it is very necessary to use an alignment device. First, the necessity of using an alignment device. The accuracy of the cylinder section welding requires high quality and precision. If the docking position between the cylinder sections is inaccurate before welding, it will lead to uneven welds and uneven distribution of welding residual stress, which will seriously affect the strength and stability of the welded structure. The alignment device can accurately adjust the position and angle of the cylinder section to ensure that they are in the correct relative position during welding, thereby improving the welding accuracy. For example, in the manufacture of pressure vessels, the alignment accuracy of the cylinder section directly affects the sealing performance and safety performance of the container. If the alignment deviation is large, it may cause serious accidents such as leakage or even explosion during the use of the container. Improve welding efficiency. Quickly and accurately align the cylinder section through the alignment device, which can reduce the adjustment time before welding and improve the efficiency of welding work. If there is no alignment device, manual adjustment is not only time-consuming and labor-intensive, but also difficult to ensure alignment accuracy.

[0003] Patent announcement number "CN111618525A" discloses "an alignment device for dummy electrode welding and its alignment method, which includes a bracket and at least one pair of first rollers fixedly arranged on the bracket, characterized in that: the bracket is also provided with an alignment platform, the alignment platform includes a plurality of vertical poles fixedly erected on the bracket, a lifting platform sleeved on the vertical poles and movable up and down along the vertical poles, and at least one pair of second rollers fixedly arranged on the lifting platform, and the symmetry planes of the first roller and the second roller are the same plane. The present invention has a simple structure, is easy to install, and is easy to use and operate. A jack is used to adjust the center height of the dummy electrode, and the center line of the electroslag remelted ingot and the center line of the dummy electrode are quickly adjusted to be in the same straight line."

[0004] In response to the above-mentioned related problems, the existing welding device does not have a good protective function. During actual use, the light of electric welding can easily cause damage to the workers' eyes, and can easily cause workers' eye diseases over a long period of time. It is also very troublesome to align, which will affect the alignment effect. There is also no good auxiliary flipping function. When manually flipping the cylinder section, the work efficiency is low, and repeated welds are prone to occur.

[0005] To this end, the present invention provides an adjustable end frame cylinder section welding alignment device to solve the above-mentioned problem. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides an adjustable end frame cylinder section welding alignment device, which solves the problem that the above-mentioned existing welding devices do not have good protection functions, the light of electric welding can easily cause damage to workers' eyes during actual use, and can easily cause workers' eye diseases for a long time, and the alignment is very troublesome, which will affect the alignment effect, and there is no good auxiliary flipping function. When the cylinder section is flipped manually, the work efficiency is low, and repeated welding points are prone to occur.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an adjustable end frame cylinder section welding alignment device, comprising a workbench, a welding assembly is fixedly installed on the top of the workbench, an alignment assembly is arranged on the inner side wall of the workbench, a power assembly is fixedly installed on one side of the workbench, an output end of the power assembly is meshingly connected with the alignment assembly, the welding assembly comprises a fixed frame and a cylinder, the fixed frame is fixedly installed on the top of the workbench, the cylinder is fixedly installed on the top of the fixed frame, a lifting frame is fixedly connected to the output end of the cylinder, an electric welding machine is fixedly installed on the inner side wall of the lifting frame, a sliding rod is fixedly installed on the top of the electric welding machine, the sliding rod is slidably connected to the fixed frame, the top end of the sliding rod is fixedly connected to a top plate, the bottom of the top plate is fixedly installed with a tooth plate 1, protective plates are respectively hinged on both sides of the fixed frame, gears 1 are respectively fixedly installed on both sides of the protective plate, and the tooth plate 1 is meshingly connected with the gear 1.

[0008] Furthermore, a rotating assembly is fixedly installed on the top of the workbench, and the rotating assembly includes a fixed plate and an annular block. The fixed plate is fixedly installed on the top of the workbench, the annular block is connected to one side of the fixed plate through a bearing, a circular tooth plate is fixedly connected to the side wall of the annular block, and a clamping assembly is fixedly installed on one side of the annular block.

[0009] By adopting the above technical solution, the cylinder segment can be driven to rotate, making the rotation of the cylinder segment more convenient.

[0010] Furthermore, the rotating assembly also includes a second motor, which is fixedly mounted on one side of the fixed plate. The output end of the second motor is fixedly connected to a second gear, and the second gear is meshingly connected to the circular gear plate.

[0011] By adopting the above technical solution, rotation can be performed.

[0012] Furthermore, the clamping assembly also includes a rectangular plate and an electric push rod, the rectangular plate is fixedly mounted on one side of the annular block, the electric push rod is fixedly mounted on one side of the rectangular plate, and the output end of the electric push rod is fixedly connected to a clamping plate.

[0013] The above technical solution can achieve a clamping effect and make welding more convenient.

[0014] Furthermore, an arc groove is provided on one side of the clamping plate, and the surface of the clamping plate is anti-slip treated.

[0015] The above technical solution can achieve better clamping effect and better use effect.

[0016] Furthermore, the alignment component includes a slide groove and an alignment plate, the slide groove is opened on the top of the workbench, the alignment plate is slidably connected to the inner wall of the slide groove, the inner wall of the workbench is connected with a bidirectional threaded rod through a bearing, the alignment plate and the bidirectional threaded rod are connected by threads, one end of the bidirectional threaded rod is fixedly connected with a pulley, and the pulley and the output end of the power component are tensioned by a transmission belt.

[0017] By adopting the above technical solution, the cylinder section can be aligned, making the subsequent welding more convenient.

[0018] Furthermore, an anti-skid pad is provided on one side of the alignment plate, and the anti-skid pad is welded to the alignment plate.

[0019] The above technical solution can achieve an anti-slip effect, so that the alignment effect will be better.

[0020] Furthermore, the power assembly includes a motor 1 and a pulley 2, the motor 1 is fixedly mounted on both sides of the workbench, the pulley 2 is fixedly connected to the output end of the motor 1, and the pulley 2 is tensionedly connected to the pulley 1 through a transmission belt.

[0021] By adopting the above technical solution, power can be provided to facilitate welding alignment work. Beneficial Effects

[0022] The present invention provides an adjustable end frame cylinder section welding alignment device. Compared with the prior art, it has the following beneficial effects: 1. The adjustable end frame cylinder section welding alignment device can perform welding work with the cylinder sections through the welding components set up, and automatically open the protective plate during welding to prevent the welding light from hurting the workers' eyes. The device will automatically open the protective plate as a key safety protection measure during welding. When the welding operation begins, the welding components release strong welding energy, and the moment of dazzling light, the protective plate will rely on the precise automatic control mechanism to quickly and smoothly start working and tightly cover the welding area. In this way, the protective plate can give full play to its blocking effect to prevent the strong light generated during the welding process from directly shining into the workers' eyes.

[0023] 2. The adjustable end frame cylinder section welding alignment device can align the cylinder sections through the alignment components and power components, so that the two cylinder sections will be more precise and there will be no gaps. This can not only ensure the welding quality, improve the firmness and sealing of the welding, but also provide convenience for subsequent processing procedures, and the user experience will also increase accordingly.

[0024] 3. The adjustable end frame cylinder section welding alignment device can clamp the cylinder section through the rotating assembly and the clamping assembly, and the clamping is simple and reliable. After clamping, the cylinder section can be driven to rotate to facilitate welding work on the cylinder section around the circle. The welding is simple and convenient, and with the uniform rotation, the welding on all sides is more uniform, the quality of the product will also increase, and the user experience is effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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 of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 The present invention Figure 1 A magnified view of the structure at center A; Figure 3 It is a front view of the overall structure of the present invention; Figure 4 The present invention Figure 3 A magnified view of the structure at B in the middle; Figure 5 It is a side view of the overall structure of the present invention; Figure 6 The present invention Figure 5 A magnified view of the structure at C in the middle; Figure 7 It is a first partial enlarged view of the structure of the present invention; Figure 8 It is a second partial enlarged view of the structure of the present invention; Fig. 9 These are three partial enlarged views of the structure of the present invention; Fig.10 It is the overall structural plan view of the present invention.

[0027] In the figure: 1. workbench; 2. welding assembly; 21. fixed frame; 22. cylinder; 23. lifting frame; 24. electric welding machine; 25. sliding rod; 26. top plate; 27. tooth plate 1; 28. protective plate; 29. ​​gear 1; 3. alignment assembly; 31. slide groove; 32. alignment plate; 33. two-way threaded rod; 34. pulley 1; 35. anti-skid pad; 4. power assembly; 41. motor 1; 42. pulley 2; 5. rotating assembly; 51. fixed plate; 52. annular block; 53. circular tooth plate; 54. motor 2; 55. gear 2; 6. clamping assembly; 61. rectangular plate; 62. electric push rod; 63. clamping plate. DETAILED DESCRIPTION

[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] The present application is further described in detail below through drawings and examples.

[0030] Reference Figures 1 to 10 The embodiment of the present application provides an adjustable end frame cylinder section welding alignment device, including a workbench 1, a welding assembly 2 is fixedly installed on the top of the workbench 1, an alignment assembly 3 is arranged on the inner side wall of the workbench 1, a power assembly 4 is fixedly installed on one side of the workbench 1, and the output end of the power assembly 4 is meshingly connected with the alignment assembly 3, the welding assembly 2 includes a fixed frame 21 and a cylinder 22, the fixed frame 21 is fixedly installed on the top of the workbench 1, the cylinder 22 is fixedly installed on the top of the fixed frame 21, the output end of the cylinder 22 is fixedly connected with a lifting frame 23, an electric welder 24 is fixedly installed on the inner side wall of the lifting frame 23, a sliding rod 25 is fixedly installed on the top of the electric welder 24, the sliding rod 25 is slidably connected to the fixed frame 21, the top of the sliding rod 25 is fixedly connected with a top plate 26, the bottom of the top plate 26 is fixedly installed with a tooth plate 27, both sides of the fixed frame 21 are respectively hinged with protective plates 28, both sides of the protective plate 28 are respectively fixedly installed with gears 29, and the tooth plate 27 is meshingly connected with the gear 29.

[0031] In this embodiment, the cylinder 22 is finally started to drive the lifting frame 23 to move downward, so that the electric welder 24 can weld the cylinder section, and the welding is simple and convenient. At the same time, the lifting frame 23 will drive the top plate 26 to move through the slide rod 25, so that the top plate 26 can drive the tooth plate 27 to move, and the tooth plate 27 can be rotated through the gear 29, and then the gear 29 drives the protective plate 28 to flip downward to block the welding light to prevent the light from leaking out.

[0032] Reference Figures 1 to 10 In one aspect of the present embodiment, a rotating assembly 5 is fixedly installed on the top of the workbench 1. The rotating assembly 5 includes a fixed plate 51 and an annular block 52. The fixed plate 51 is fixedly installed on the top of the workbench 1. The annular block 52 is connected to one side of the fixed plate 51 through a bearing. A circular tooth plate 53 is fixedly connected to the side wall of the annular block 52. A clamping assembly 6 is fixedly installed on one side of the annular block 52. The rotating assembly 5 also includes a motor 2 54. The motor 2 54 is fixedly installed on one side of the fixed plate 51. A gear 2 55 is fixedly connected to the output end of the motor 2 54. The gear 2 55 is meshed with the circular tooth plate 53. The clamping assembly 6 also includes a rectangular plate 61 and an electric push rod 62. The rectangular plate 61 is fixedly installed on one side of the annular block 52. The electric push rod 62 is fixedly installed on one side of the rectangular plate 61. The output end of the electric push rod 62 is fixedly connected to a clamping plate 63. An arc groove is provided on one side of the clamping plate 63, and the surface of the clamping plate 63 is anti-slip treated.

[0033] In this embodiment, the cylinder section is first placed in the middle of the annular block 52, and then the electric push rod 62 is started to clamp the cylinder section through the clamping plate 63, and then the motor 2 54 is started to drive the circular gear plate 53 to rotate through the gear 2 55, so that the annular block 52 can rotate on one side of the fixed plate 51, and the cylinder section can be rotated, which will also be helpful for its subsequent welding work.

[0034] Reference Figures 1 to 10 In one aspect of the present embodiment, the alignment component 3 includes a slide groove 31 and an alignment plate 32. The slide groove 31 is opened on the top of the workbench 1, and the alignment plate 32 is slidably connected to the inner side wall of the slide groove 31. The inner side wall of the workbench 1 is connected with a bidirectional threaded rod 33 through a bearing, and the alignment plate 32 and the bidirectional threaded rod 33 are connected by threads. One end of the bidirectional threaded rod 33 is fixedly connected with a pulley 1 34, and the pulley 1 34 is tensionedly connected to the output end of the power component 4 through a transmission belt. An anti-skid pad 35 is provided on one side of the alignment plate 32, and the anti-skid pad 35 is welded to the alignment plate 32. The power component 4 includes a motor 1 41 and a pulley 2 42. The motor 1 41 is fixedly installed on both sides of the workbench 1, and the pulley 2 42 is fixedly connected to the output end of the motor 1 41, and the pulley 2 42 is tensionedly connected to the pulley 1 34 through a transmission belt.

[0035] In this embodiment, starting motor 1 41 can then drive pulley 2 42 to rotate, so that pulley 2 42 can use the belt to drive pulley 1 34 to rotate, so that the bidirectional threaded rod 33 can rotate, and then the bidirectional threaded rod 33 drives the alignment plate 32 to slide inside the slide groove 31, so that the alignment plate 32 can align the cylinder section, so that there will be no gap in the middle, and it will be located directly below the welding assembly 2.

[0036] Working principle: first place the cylinder section in the middle of the annular block 52, then start the electric push rod 62 to clamp the cylinder section through the clamping plate 63, and then start the motor 2 54 to drive the circular gear plate 53 to rotate through the gear 2 55, so that the annular block 52 can rotate on one side of the fixed plate 51, and the cylinder section can rotate, which will also be helpful for its subsequent welding work.

[0037] Then, starting motor 1 41 can drive pulley 2 42 to rotate, so that pulley 2 42 can use the belt to drive pulley 1 34 to rotate, so that the bidirectional threaded rod 33 can rotate, and then the bidirectional threaded rod 33 drives the alignment plate 32 to slide inside the slide groove 31, so that the alignment plate 32 can align the cylinder section so that there will be no gap in the middle and it will be located directly below the welding assembly 2.

[0038] Finally, starting the cylinder 22 can drive the lifting frame 23 to move downward, so that the electric welder 24 can weld the cylinder section, and the welding is simple and convenient. At the same time, the lifting frame 23 will drive the top plate 26 to move through the slide rod 25, so that the top plate 26 can drive the tooth plate 27 to move, and the tooth plate 27 can be rotated through the gear 29, and then the gear 29 drives the protective plate 28 to flip downward to block the welding light to prevent the light from leaking out.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable end frame cylinder section welding alignment device, comprising a workbench (1), characterized in that: A welding assembly (2) is fixedly mounted on the top of the workbench (1); an alignment assembly (3) is arranged on the inner side wall of the workbench (1); a power assembly (4) is fixedly mounted on one side of the workbench (1); an output end of the power assembly (4) is meshingly connected to the alignment assembly (3); the welding assembly (2) comprises a fixing frame (21) and a cylinder (22); the fixing frame (21) is fixedly mounted on the top of the workbench (1); the cylinder (22) is fixedly mounted on the top of the fixing frame (21); and the output end of the cylinder (22) is fixedly connected to a lifting frame (23). ), an electric welder (24) is fixedly mounted on the inner side wall of the lifting frame (23), a sliding rod (25) is fixedly mounted on the top of the electric welder (24), the sliding rod (25) is slidably connected to the fixed frame (21), a top plate (26) is fixedly connected to the top of the sliding rod (25), a tooth plate 1 (27) is fixedly mounted on the bottom of the top plate (26), protective plates (28) are hingedly mounted on both sides of the fixed frame (21), gears 1 (29) are fixedly mounted on both sides of the protective plate (28), and the tooth plate 1 (27) is meshingly connected to the gear 1 (29).

2. The adjustable end frame cylinder section welding alignment device according to claim 1, characterized in that: A rotating assembly (5) is fixedly mounted on the top of the workbench (1), and the rotating assembly (5) comprises a fixed plate (51) and an annular block (52). The fixed plate (51) is fixedly mounted on the top of the workbench (1), the annular block (52) is connected to one side of the fixed plate (51) via a bearing, a circular tooth plate (53) is fixedly connected to the side wall of the annular block (52), and a clamping assembly (6) is fixedly mounted on one side of the annular block (52).

3. The adjustable end frame cylinder section welding alignment device according to claim 2 is characterized in that: The rotating assembly (5) further comprises a second motor (54), wherein the second motor (54) is fixedly mounted on one side of the fixed plate (51), and an output end of the second motor (54) is fixedly connected to a second gear (55), wherein the second gear (55) is meshingly connected to the circular gear plate (53).

4. The adjustable end frame cylinder section welding alignment device according to claim 2, characterized in that: The clamping assembly (6) further comprises a rectangular plate (61) and an electric push rod (62); the rectangular plate (61) is fixedly mounted on one side of the annular block (52); the electric push rod (62) is fixedly mounted on one side of the rectangular plate (61); and the output end of the electric push rod (62) is fixedly connected to a clamping plate (63).

5. The adjustable end frame cylinder section welding alignment device according to claim 4, characterized in that: An arc-shaped groove is provided on one side of the clamping plate (63), and the surface of the clamping plate (63) is subjected to anti-slip treatment.

6. The adjustable end frame cylinder section welding alignment device according to claim 1, characterized in that: The alignment component (3) comprises a slide groove (31) and an alignment plate (32), wherein the slide groove (31) is provided on the top of the workbench (1), the alignment plate (32) is slidably connected to the inner wall of the slide groove (31), the inner wall of the workbench (1) is connected to a bidirectional threaded rod (33) via a bearing, the alignment plate (32) and the bidirectional threaded rod (33) are connected via threads, one end of the bidirectional threaded rod (33) is fixedly connected to a pulley 1 (34), and the pulley 1 (34) is tensionedly connected to the output end of the power component (4) via a transmission belt.

7. The adjustable end frame cylinder section welding alignment device according to claim 6, characterized in that: An anti-skid pad (35) is provided on one side of the alignment plate (32), and the anti-skid pad (35) is welded to the alignment plate (32).

8. The adjustable end frame cylinder section welding alignment device according to claim 6, characterized in that: The power assembly (4) comprises a motor 1 (41) and a pulley 2 (42), wherein the motor 1 (41) is fixedly mounted on both sides of the workbench (1), the pulley 2 (42) is fixedly connected to the output end of the motor 1 (41), and the pulley 2 (42) is tensionedly connected to the pulley 1 (34) via a transmission belt.

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