Automatic welding seam welding machine

Abstract

The utility model provides an automatic welding seam welding machine, and belongs to the technical field of welding seam welding. The automatic welding seam welding machine is used for welding seams of a cylinder and is characterized by comprising a base, a supporting seat, a joist, a supporting beam, a receding groove, a moving mechanism, a welding mechanism, a containing groove, a material supporting walking mechanism and a material supporting trolley assembly; the material supporting walking mechanism is connected with the material supporting trolley assembly, the cylinder is placed on the material supporting trolley assembly, the material supporting trolley assembly can support the cylinder, meanwhile, the material supporting walking mechanism can drive the material supporting trolley assembly and the cylinder to move, and therefore a supporting beam can be embedded into the cylinder, and the cylinder can be placed on the material supporting trolley assembly. And the cylinder can be moved to the outer side of the supporting beam, so that the cylinder can be conveniently hoisted by the hoisting device, and the use experience of the product is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of weld seam welding, and particularly relates to an automatic weld seam welding machine. Background Art

[0002] In the related art, when manufacturing a cylinder, first, a steel plate is bent into a cylindrical shape by a plate rolling machine; then, the two ends of the steel plate are welded together by spot welding to prevent the two ends of the steel plate from separating; finally, the seam of the cylinder is welded by full welding to improve the strength of the cylinder.

[0003] The prior art (publication number: CN217551624U) discloses a stable axial flow fan cylinder straight seam welding machine, including a control box. One end of the control box is provided with a control panel, and two bottom plates are welded and installed at the bottom end of one side of the control box. The top end of one side of the control box is installed with a weld seam table, and an electric sliding rod is installed at the top end of the weld seam table. By providing a lead screw, using the threaded connection relationship between the lead screw and the sleeve rod, the height of the limiting block can be adjusted by rotating the lead screw, and the horizontal position of the limiting block can be adjusted by using the sliding relationship between the chute and the slider, so that the spatial position of the limiting block can be adjusted. In this way, the limiting block can limit the outside of the cylinder, so that the cylinder can remain stable on the outside of the fixed round rod, thereby ensuring that during the welding process of the device, the phenomenon of the cylinder shaking is reduced, and the welding quality of the device is improved.

[0004] In this prior art, after the welding of the cylinder is completed, the cylinder cannot be directly removed from the fixed round rod, which increases the difficulty of hoisting the cylinder and reduces the user experience of the product. Summary of the Utility Model

[0005] In order to solve the problem in the above prior art that after the welding of the cylinder is completed, the cylinder cannot be directly removed from the fixed round rod, which increases the difficulty of hoisting the cylinder and reduces the user experience of the product, the utility model provides an automatic weld seam welding machine. The material supporting and walking mechanism can drive the material supporting trolley assembly and the cylinder to move, so that not only can the supporting beam be embedded into the cylinder to support and position the cylinder by material supporting, but also the cylinder can be moved to the outside of the supporting beam to facilitate the hoisting device to hoist the cylinder, thereby improving the user experience of the product. The specific technical solution is as follows:

[0006] An automatic weld welding machine, which welds the seams of a cylinder. The automatic weld welding machine includes: a base, a support seat, a supporting beam, a support beam, a relief groove, a moving mechanism, a welding mechanism, a receiving groove, a material supporting walking mechanism, and a material supporting trolley assembly; the support seat is fixed on one side of the base; the supporting beam is connected to the side wall of the support seat, the cylinder is wound around the outside of the supporting beam, and the seam of the cylinder is located above the supporting beam; the support beam is connected to the side wall of the support seat, and the support beam is located above the supporting beam; the relief groove is arranged in the support beam, and the relief groove is located above the seam of the cylinder; the moving mechanism is installed on the top of the support beam; the welding mechanism is connected to the moving mechanism, the output end of the welding mechanism passes through the relief groove, and the output end of the welding mechanism faces the seam of the cylinder; the receiving groove is arranged on the other side of the base, and at least part of the receiving groove is located below the supporting beam; the material supporting walking mechanism is installed on the base, and at least part of the material supporting walking mechanism is located in the receiving groove; the material supporting trolley assembly is connected to the material supporting walking mechanism, and the cylinder is placed on the material supporting trolley assembly.

[0007] In addition, the automatic weld welding machine in the above technical solution provided by the present utility model may also have the following additional technical features:

[0008] In the above technical solution, the moving mechanism includes: a moving beam, a lead screw, a first slider, and a first motor; the moving beam is a hollow cavity with an opening at the top, the moving beam is installed on the support beam, and the welding mechanism is placed on the moving beam; an external thread is provided on the outer wall of the lead screw, the lead screw is embedded in the moving beam, and both ends of the lead screw are rotatably connected to the moving beam; a threaded hole is provided in the first slider, an internal thread is provided in the threaded hole, the first slider is connected to the bottom of the welding mechanism, and the lead screw passes through the threaded hole of the first slider; the first motor is provided with a first output shaft, the first motor is installed at the end of the moving beam, and the first output shaft of the first motor is connected to the lead screw; wherein, the external thread is adapted to the internal thread.

[0009] In the above technical solution, the welding mechanism includes: a mounting frame, a first cylinder, a lifting plate, a welding torch, and a first slide rail; the mounting frame is wound around the outside of the moving beam, and the mounting frame is connected to the first slider; the first cylinder is installed on the mounting frame; the lifting plate is connected to the output end of the first cylinder; the welding torch is installed on the lifting plate, and the welding torch is located above the weld of the cylinder; the first slide rail is installed on the mounting frame, and the first slide rail passes through the lifting plate.

[0010] In the above technical solution, the material supporting walking mechanism includes: a rack, a second motor, and a gear; the rack is installed on the base; the second motor is provided with a second output shaft, the second motor is installed on the material supporting trolley assembly; the gear is sleeved on the outside of the second output shaft of the second motor, and the gear meshes with the rack.

[0011] In the above technical solution, the material supporting and traveling mechanism includes: a second slide rail and a second slider; the two second slide rails are installed in the receiving groove, and there is a gap between the two second slide rails; a chute is provided in the second slider, the two second sliders are connected to both sides of the material supporting trolley assembly, and the two second slide rails respectively pass through the chutes of the two second sliders.

[0012] In the above technical solution, the material supporting trolley assembly includes: a material supporting moving seat, a material supporting upright column and material supporting wheels; at least part of the material supporting moving seat is located in the receiving groove, and both sides of the material supporting moving seat are respectively connected to the two second sliders; four material supporting upright columns are fixed on the material supporting moving seat; the four material supporting wheels are respectively rotatably connected to the four material supporting upright columns, and the four material supporting wheels are simultaneously in contact with the cylinder; wherein, the second motor is fixed on one of the material supporting upright columns.

[0013] An automatic weld welding machine of the present utility model, compared with the prior art, has the beneficial effects as follows:

[0014] 1. By connecting the supporting beam to the side wall of the supporting seat and winding the cylinder around the outside of the supporting beam, the supporting beam can support and position the cylinder, thereby improving the stability of the cylinder and improving the welding accuracy of the cylinder; by installing the moving mechanism on the top of the supporting beam, connecting the welding mechanism to the moving mechanism, and making the output end of the welding mechanism face the seam of the cylinder, the moving mechanism can drive the welding mechanism to move, so as to realize that the welding mechanism can weld the seam of the cylinder, thereby improving the welding efficiency of the cylinder. By connecting the material supporting and traveling mechanism to the material supporting trolley assembly and placing the cylinder on the material supporting trolley assembly, the material supporting trolley assembly can support the cylinder, and at the same time, it can also realize that the material supporting and traveling mechanism can drive the material supporting trolley assembly and the cylinder to move, so that the supporting beam can be embedded into the cylinder to facilitate the material supporting to support and position the cylinder, and the cylinder can be moved to the outside of the supporting beam to facilitate the lifting device to lift the cylinder, thereby improving the user experience of the product.

[0015] 2. By connecting the first slider to the bottom of the welding mechanism and passing the lead screw through the threaded hole of the first slider, the lead screw is threadedly connected to the first slider, so that the lead screw can be rotated to drive the first slider and the welding mechanism to move, thereby realizing that the welding mechanism can weld different positions of the cylinder. By installing the first motor at the end of the moving beam and connecting the first output shaft of the first motor to the lead screw, the first motor can drive the lead screw to rotate, thereby providing power for rotating the lead screw.

[0016] 3. By installing the first cylinder on the mounting bracket and connecting the lifting plate to the output end of the first cylinder, the mounting bracket can support the first cylinder, enabling the first cylinder to drive the lifting plate to move up and down. By installing the welding torch on the lifting plate and positioning the welding torch above the seam of the cylinder, the lifting plate can drive the welding torch to move up and down, thereby adjusting the distance between the welding torch and the seam of the cylinder to facilitate welding of the seam of the cylinder.

[0017] 4. By connecting two second sliders to both sides of the material supporting trolley assembly and passing two second slide rails through the sliding grooves of the two second sliders respectively, the material supporting trolley assembly can move along the second slide rails through the second sliders, thus preventing the material supporting trolley assembly from shifting during movement and enhancing the stability of the movement of the material supporting trolley assembly. At the same time, the second slide rails can also support the material supporting trolley assembly through the second sliders, further enhancing the stability of the material supporting trolley assembly.

[0018] 5. By installing the second motor on the material supporting trolley assembly, sleeving the gear on the outside of the second output shaft of the second motor, and meshing the gear with the rack, the material supporting trolley assembly can support the second motor, enabling the second motor to drive the gear to rotate, causing the gear to mesh with the rack and move, thereby driving the material supporting trolley assembly to move and providing power for moving the material supporting trolley assembly.

[0019] 6. By fixing four material supporting columns on the material supporting moving seat, rotatably connecting four material supporting wheels to the four material supporting columns respectively, and making the cylinder simultaneously contact with the four material supporting wheels, the four material supporting wheels can support the cylinder, enabling the material supporting moving seat to drive the cylinder to move. Moreover, since the material supporting wheels are rotatably connected to the material supporting columns, the material supporting wheels can rotate relative to the material supporting columns, facilitating the operator to rotate the cylinder to adjust the position of the seam of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view of an automatic weld welding machine of the present utility model;

[0021] Figure 2 is Figure 1 the partial enlarged view of part A of

[0022] Figure 3 is Figure 1 the partial enlarged view of part B of

[0023] Figure 4 is the side view of an automatic weld welding machine of the present utility model;

[0024] Figure 5 is Figure 4 the partial enlarged view of part C of

[0025] Figure 6 is Figure 4 a partial enlarged view of the D position in

[0026] Among them, Figures 1 to 6 the corresponding relationship between the reference numerals and the component names in

[0027] 10 cylinder, 11 base, 12 support seat, 13 supporting beam, 14 support beam, 15 relief groove, 16 moving mechanism, 161 moving beam, 162 lead screw, 163 first slider, 164 first motor, 17 welding mechanism, 171 mounting bracket, 172 first cylinder, 173 lifting plate, 174 welding torch, 175 first slide rail, 18 receiving groove, 19 material supporting traveling mechanism, 191 rack, 192 second motor, 193 gear, 194 second slide rail, 195 second slider, 20 material supporting trolley assembly, 201 material supporting moving seat, 202 material supporting column, 203 material supporting supporting wheel. Specific embodiments

[0028] The following combines specific implementation cases and the attached Figures 1 to 6 to further illustrate the present utility model, but the present utility model is not limited to these embodiments.

[0029] An automatic weld welding machine, as Figures 1 to 6 shown, the automatic weld welding machine welds the seam of the cylinder 10. The automatic weld welding machine includes: a base 11, a support seat 12, a supporting beam 13, a support beam 14, a relief groove 15, a moving mechanism 16, a welding mechanism 17, a receiving groove 18, a material supporting traveling mechanism 19 and a material supporting trolley assembly 20; the support seat 12 is fixed on one side of the base 11; the supporting beam 13 is connected to the side wall of the support seat 12, the cylinder 10 is wound around the outside of the supporting beam 13, and the seam of the cylinder 10 is located above the supporting beam 13; the support beam 14 is connected to the side wall of the support seat 12, and the support beam 14 is located above the supporting beam 13; the relief groove 15 is arranged in the support beam 14, and the relief groove 15 is located above the seam of the cylinder 10; the moving mechanism 16 is installed on the top of the support beam 14; the welding mechanism 17 is connected to the moving mechanism 16, the output end of the welding mechanism 17 passes through the relief groove 15, and the output end of the welding mechanism 17 faces the seam of the cylinder 10; the receiving groove 18 is arranged on the other side of the base 11, and at least part of the receiving groove 18 is located below the supporting beam 13; the material supporting traveling mechanism 19 is installed on the base 11, and at least part of the material supporting traveling mechanism 19 is located in the receiving groove 18; the material supporting trolley assembly 20 is connected to the material supporting traveling mechanism 19, and the cylinder 10 is placed on the material supporting trolley assembly 20.

[0030] By fixing the support base 12 on one side of the base 11 and connecting the joist 13 to the side wall of the support base 12, the support base 12 supports the joist 13 to improve the stability of the joist 13; by winding the cylinder 10 around the outside of the joist 13 and making the seam of the cylinder 10 above the joist 13, the joist 13 supports the cylinder 10. By connecting the support beam 14 to the side wall of the support base 12 and arranging the relief groove 15 in the support beam 14, the support base 12 supports the support beam 14, thus creating an accommodation space inside the support beam 14; by installing the moving mechanism 16 on the top of the support beam 14 and connecting the welding mechanism 17 to the moving mechanism 16, the moving mechanism 16 can drive the welding mechanism 17 to move, thereby adjusting the position of the welding mechanism 17; by passing the output end of the welding mechanism 17 through the relief groove 15 and making the welding mechanism 17 opposite to the seam of the cylinder 10, the output end of the welding mechanism 17 can pass through the relief groove 15 and be above the seam of the cylinder 10, thus enabling the welding mechanism 17 to weld the seam of the cylinder 10. By arranging the accommodation groove 18 on the other side of the base 11, installing the material-carrying walking mechanism 19 on the base 11 and making at least part of the material-carrying walking mechanism 19 located in the accommodation groove 18, the base 11 supports the material-carrying walking mechanism 19, thus enabling part of the material-carrying walking mechanism 19 to be hidden in the accommodation groove 18; by connecting the material-carrying trolley assembly 20 to the material-carrying walking mechanism 19 and placing the cylinder 10 on the material-carrying trolley assembly 20, the material-carrying trolley assembly 20 supports the cylinder 10, thus enabling the material-carrying walking mechanism 19 to drive the material-carrying trolley assembly 20 and the cylinder 10 to move, and further adjusting the position of the cylinder 10.

[0031] When the product is used, the steel plate is first bent by a winding machine to bend the steel plate into a cylinder 10; then, the two ends of the steel plate are welded together by spot welding to form the cylinder 10, and the cylinder 10 has a weld seam; then, the cylinder 10 is placed on the supporting trolley assembly 20 by a hoisting device; then, the supporting walking mechanism 19 is started to drive the supporting trolley assembly 20 and the cylinder 10 to move toward the support seat 12, so that the support beam 13 is embedded in the cylinder 10, and then the support beam 13 supports the cylinder 10; then, the cylinder 10 is rotated to ensure that the seam of the cylinder 10 is located in the give way groove 1 5; then, start the moving mechanism 16, so that the moving mechanism 16 drives the welding mechanism 17 to move to the end of the seam of the cylinder 10; then, start the welding mechanism 17, so that the welding mechanism 17 welds the seam of the cylinder 10; at the same time, start the moving mechanism 16, so that the moving mechanism 16 welds the seam of the cylinder 10; when the welding mechanism 17 completes welding of the cylinder 10, start the material supporting walking mechanism 19, so that the material supporting walking mechanism 19 drives the material supporting trolley assembly 20 and the cylinder 10 to move away from the support seat 12, thereby realizing the removal of the cylinder 10 from the joist 13, so that the hoisting device can hoist the cylinder 10.

[0032] By adopting the above structure, the support beam 13 is connected to the side wall of the support seat 12, and the cylinder 10 is wrapped around the outside of the support beam 13, so that the support beam 13 can support and position the cylinder 10, thereby improving the stability of the cylinder 10 and improving the accuracy of welding of the cylinder 10; by installing the moving mechanism 16 on the top of the support beam 14, the welding mechanism 17 is connected to the moving mechanism 16, and the output end of the welding mechanism 17 is opposite to the seam of the cylinder 10, so that the moving mechanism 16 can drive the welding mechanism 17 to move, so that the welding mechanism 17 can weld the seam of the cylinder 10, thereby improving the welding efficiency of the cylinder 10. By connecting the material supporting walking mechanism 19 with the material supporting trolley assembly 20 and placing the cylinder 10 on the material supporting trolley assembly 20, the material supporting trolley assembly 20 can support the cylinder 10. At the same time, the material supporting walking mechanism 19 can drive the material supporting trolley assembly 20 and the cylinder 10 to move, so that the support beam 13 can be embedded in the cylinder 10 to support and position the cylinder 10, and the cylinder 10 can be moved to the outside of the support beam 13 to facilitate the lifting device to lift the cylinder 10, thereby improving the product's user experience.

[0033] Specifically, a plurality of compression cylinders are installed in the support beam 14 and are located above the cylinder 10 so that when the cylinder 10 is mounted on the outside of the support beam 13 , the plurality of compression cylinders can compress the cylinder 10 , thereby improving the stability of the cylinder 10 .

[0034] In the embodiment of the present utility model, asFigures 1 to 6 As shown in the figure, the moving mechanism 16 includes a moving beam 161, a lead screw 162, a first slider 163, and a first motor 164. The moving beam 161 is a hollow cavity with an opening at the top. The moving beam 161 is installed on the support beam 14, and the welding mechanism 17 is placed on the moving beam 161. The outer wall of the lead screw 162 is provided with an external thread. The lead screw 162 is embedded in the moving beam 161, and both ends of the lead screw 162 are rotatably connected to the moving beam 161. The first slider 163 is provided with a threaded hole, and an internal thread is provided in the threaded hole. The first slider 163 is connected to the bottom of the welding mechanism 17, and the lead screw 162 passes through the threaded hole of the first slider 163. The first motor 164 is provided with a first output shaft. The first motor 164 is installed at the end of the moving beam 161, and the first output shaft of the first motor 164 is connected to the lead screw 162. Among them, the external thread is adapted to the internal thread.

[0035] By installing the moving beam 161 on the support beam 14, setting the moving beam 161 as a hollow cavity with an opening at the top, and placing the welding mechanism 17 on the moving beam 161, the support beam 14 can support the moving beam 161, so as to realize that there is an accommodation space in the moving beam 161. By embedding the lead screw 162 in the moving beam 161 and rotatably connecting both ends of the lead screw 162 to the moving beam 161, the moving beam 161 can support the lead screw 162, so as to realize that the lead screw 162 can rotate in the moving beam 161. By connecting the first slider 163 to the bottom of the welding mechanism 17 and making the lead screw 162 pass through the threaded hole of the first slider 163, the lead screw 162 is threadedly connected to the first slider 163, so as to realize rotating the lead screw 162, driving the first slider 163 and the welding mechanism 17 to move by the lead screw 162, and further realizing that the welding mechanism 17 can weld different positions of the cylinder 10. By installing the first motor 164 at the end of the moving beam 161 and connecting the first output shaft of the first motor 164 to the lead screw 162, the first motor 164 can drive the lead screw 162 to rotate, so as to provide power for rotating the lead screw 162.

[0036] In the embodiment of the present utility model, as Figures 1 to 6 shown, the welding mechanism 17 includes a mounting frame 171, a first cylinder 172, a lifting plate 173, a welding torch 174, and a first slide rail 175. The mounting frame 171 is wound around the outside of the moving beam 161, and the mounting frame 171 is connected to the first slider 163. The first cylinder 172 is installed on the mounting frame 171. The lifting plate 173 is connected to the output end of the first cylinder 172. The welding torch 174 is installed on the lifting plate 173, and the welding torch 174 is located above the weld of the cylinder 10. The first slide rail 175 is installed on the mounting frame 171, and the first slide rail 175 passes through the lifting plate 173.

[0037] By winding the mounting bracket 171 around the outside of the moving beam 161 and connecting the mounting bracket 171 to the first slider 163, the first slider 163 can drive the mounting bracket 171 to move, thereby adjusting the position of the mounting bracket 171; by mounting the first cylinder 172 on the mounting bracket 171 and connecting the lifting plate 173 to the output end of the first cylinder 172, the mounting bracket 171 can support the first cylinder 172, so that the first cylinder 172 can drive the lifting plate 173 to move up and down; by mounting the welding torch 174 on the lifting plate 173 and making the welding torch 174 located above the joint of the cylinder 10, the lifting plate 173 can drive the welding torch 174 to move up and down, thereby adjusting the distance between the welding torch 174 and the joint of the cylinder 10, so as to facilitate the welding of the joint of the cylinder 10 by the welding torch 174. By mounting the first slide rail 175 on the mounting bracket 171 and making the first slide rail 175 pass through the lifting plate 173, the lifting plate 173 can move up and down along the first slide rail 175, thereby improving the stability of the up and down movement of the lifting plate 173.

[0038] In an embodiment of the present invention, as Figures 1 to 6 shown, the material supporting traveling mechanism 19 includes: a rack 191, a second motor 192 and a gear 193; the rack 191 is mounted on the base 11; the second motor 192 is provided with a second output shaft, and the second motor 192 is mounted on the material supporting trolley assembly 20; the gear 193 is sleeved outside the second output shaft of the second motor 192, and the gear 193 meshes with the rack 191.

[0039] By mounting the rack 191 on the base 11, the base 11 can support the rack 191, thereby improving the stability of the rack 191; by mounting the second motor 192 on the material supporting trolley assembly 20, sleeving the gear 193 outside the second output shaft of the second motor 192, and meshing the gear 193 with the rack 191, the material supporting trolley assembly 20 can support the second motor 192, so that the second motor 192 can drive the gear 193 to rotate, so that the gear 193 meshes with the rack 191 to move, and further drive the material supporting trolley assembly 20 to move, so as to provide power for moving the material supporting trolley assembly 20.

[0040] In an embodiment of the present invention, as Figures 1 to 6 shown, the material supporting traveling mechanism 19 includes: a second slide rail 194 and a second slider 195; two second slide rails 194 are mounted in the receiving groove 18, and there is a space between the two second slide rails 194; a chute is provided in the second slider 195, and the two second sliders 195 are connected to both sides of the material supporting trolley assembly 20, and the two second slide rails 194 respectively pass through the chutes of the two second sliders 195.

[0041] By installing two second slide rails 194 in the receiving groove 18, the base 11 supports the two second slide rails 194; by connecting two second sliders 195 to both sides of the material supporting trolley assembly 20 and enabling the two second slide rails 194 to pass through the sliding grooves of the two second sliders 195 respectively, the material supporting trolley assembly 20 moves along the second slide rails 194 through the second sliders 195, thus preventing the material supporting trolley assembly 20 from shifting during movement, improving the stability of the movement of the material supporting trolley assembly 20. At the same time, the second slide rails 194 can also support the material supporting trolley assembly 20 through the second sliders 195, further improving the stability of the material supporting trolley assembly 20.

[0042] In an embodiment of the present utility model, as Figures 1 to 6 shown, the material supporting trolley assembly 20 includes: a material supporting moving seat 201, a material supporting upright column 202, and a material supporting supporting wheel 203; at least a part of the material supporting moving seat 201 is located in the receiving groove 18, and both sides of the material supporting moving seat 201 are respectively connected to the two second sliders 195; four material supporting upright columns 202 are fixed on the material supporting moving seat 201; four material supporting supporting wheels 203 are respectively rotatably connected to the four material supporting upright columns 202, and the four material supporting supporting wheels 203 are simultaneously in contact with the cylinder 10; wherein, the second motor 192 is fixed on one material supporting upright column 202.

[0043] By connecting both sides of the material supporting moving seat 201 to the two second sliders 195 respectively, the second slide rails 194 support the material supporting moving seat 201 through the two second sliders 195, so that the material supporting moving seat 201 can move along the second slide rails 194, improving the stability of the movement of the material supporting moving seat 201; by fixing the four material supporting upright columns 202 on the material supporting moving seat 201, rotatably connecting the four material supporting supporting wheels 203 to the four material supporting upright columns 202 respectively, and enabling the cylinder 10 to be simultaneously in contact with the four material supporting supporting wheels 203, the four material supporting supporting wheels 203 can support the cylinder 10, so that the material supporting moving seat 201 can drive the cylinder 10 to move; moreover, since the material supporting supporting wheels 203 are rotatably connected to the material supporting upright columns 202, the material supporting supporting wheels 203 can rotate relative to the material supporting upright columns 202, facilitating the staff to rotate the cylinder 10 to adjust the joint position of the cylinder 10. By fixing the second motor 192 on one material supporting upright column 202, one material supporting upright column 202 supports the second motor 192, thus improving the stability of the second motor 192.

[0044] Specifically, when the cylinder 10 is placed on the four material supporting supporting wheels 203, due to the large self-weight of the cylinder 10, the friction force between the cylinder 10 and the material supporting supporting wheels 203 can prevent relative displacement between the cylinder 10 and the material supporting supporting wheels 203.

[0045] In the description of the present utility model, the term "a plurality of" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model; terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0046] In the description of the present utility model, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In the present utility model, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0047] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic weld seam welding machine, which welds the seams of a cylinder, is characterized in that, The automatic weld welding machine includes: A base; A support base, which is fixed to one side of the base; A support beam, the support beam is connected to the side wall of the support base, the cylinder is wound around the outside of the support beam, and the seam of the cylinder is located above the support beam; A support beam, the support beam is connected to the side wall of the support base, and the support beam is located above the support beam; A relief groove, the relief groove is arranged in the support beam, and the relief groove is located above the seam of the cylinder; A moving mechanism, the moving mechanism is installed on the top of the support beam; A welding mechanism, the welding mechanism is connected to the moving mechanism, the output end of the welding mechanism passes through the relief groove, and the output end of the welding mechanism faces the seam of the cylinder; [[ID=A]]A receiving groove, the receiving groove is arranged on the other side of the base, and at least part of the receiving groove is located below the support beam; A material supporting walking mechanism, the material supporting walking mechanism is installed on the base, and at least part of the material supporting walking mechanism is located in the receiving groove; A material supporting trolley assembly, the material supporting trolley assembly is connected to the material supporting walking mechanism, and the cylinder is placed on the material supporting trolley assembly.

2. An automatic weld welding machine according to claim 1, characterized in that, The moving mechanism includes: A moving beam, the moving beam is a hollow cavity with an opening at the top, the moving beam is installed on the support beam, and the welding mechanism is placed on the moving beam; A lead screw, an external thread is arranged on the outer wall of the lead screw, the lead screw is embedded in the moving beam, and both ends of the lead screw are rotatably connected to the moving beam; A first slider, a threaded hole is arranged in the first slider, an internal thread is arranged in the threaded hole, the first slider is connected to the bottom of the welding mechanism, and the lead screw passes through the threaded hole of the first slider; A first motor, the first motor is provided with a first output shaft, the first motor is installed at the end of the moving beam, and the first output shaft of the first motor is connected to the lead screw; Wherein, the external thread is adapted to the internal thread.

3. An automatic weld welding machine according to claim 2, characterized in that, The welding mechanism includes: A mounting frame, the mounting frame is wound around the outside of the moving beam, and the mounting frame is connected to the first slider; A first cylinder, the first cylinder is installed on the mounting frame; A lifting plate, the lifting plate is connected to the output end of the first cylinder; A welding torch, the welding torch is installed on the lifting plate, and the welding torch is located above the weld of the cylinder; A first slide rail, the first slide rail is installed on the mounting frame, and the first slide rail passes through the lifting plate.

4. An automatic weld welding machine according to claim 1, characterized in that, The material supporting walking mechanism includes: A rack, the rack is installed on the base; A second motor, the second motor is provided with a second output shaft, the second motor is installed on the material supporting trolley assembly; A gear, the gear is sleeved on the outside of the second output shaft of the second motor, and the gear meshes with the rack.

5. An automatic weld welding machine according to claim 4, characterized in that, The material supporting walking mechanism includes: A second slide rail, two second slide rails are installed in the receiving groove, and there is a distance between the two second slide rails; The second slider, a chute is arranged inside the second slider, the two second sliders are connected to two sides of the material supporting trolley assembly, and the two second slide rails respectively pass through the chutes of the two second sliders.

6. The automatic weld welding machine according to claim 5, characterized in that, The material supporting trolley assembly includes: A material supporting moving seat, at least part of the material supporting moving seat is located inside the accommodating groove, and two sides of the material supporting moving seat are respectively connected to the two second sliders; Material supporting columns, four material supporting columns are fixed on the material supporting moving seat; Material supporting supporting wheels, the four material supporting supporting wheels are respectively rotationally connected to the four material supporting columns, and the four material supporting supporting wheels are simultaneously in contact with the cylinder; Wherein, the second motor is fixed on one of the material supporting columns.

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