Columnar shielding net welding equipment

Abstract

The utility model relates to the field of shielding net welding, in particular to columnar shielding net welding equipment which comprises a welding platform, a guide rail assembly is fixed on the welding platform, and a placing tool is movably arranged on the guide rail assembly. A welding channel is formed in the welding platform, a welding supporting rod is fixed to the welding platform, and the welding supporting rod is located above the welding channel; a bottom pushing mechanism is fixed to the bottom of the welding platform, and a left pushing mechanism and a right pushing mechanism are fixed to the welding platform. A welding sliding rail assembly is fixed to the welding platform, a roller welding mechanism is movably arranged on the welding sliding rail assembly, the bottom pushing mechanism bends the bottom of a shielding net, the left pushing mechanism and the right pushing mechanism drive the two ends of the shielding net to move oppositely, and the roller welding mechanism welds the two ends of the shielding net. Automatic bending, shaping and welding of the shielding net are achieved, the automation degree is high, and the product percent of pass is effectively increased.

Description

Technical Field

[0001] The utility model relates to the field of shielding net welding, in particular to a columnar shielding net welding device. Background Art

[0002] Shielding mesh is a kind of mesh used for electromagnetic / signal shielding.

[0003] The advantage of shielded network cables is that they have strong anti-interference ability, can reduce electromagnetic interference in the surrounding environment, and ensure the integrity and accuracy of the signal. At the same time, it is suitable for occasions with high data security requirements. In addition, shielded network cables are more stable in complex electromagnetic environments and are not easily affected by external factors.

[0004] The existing shielding mesh welding process is based on traditional manual welding, which is completed on the welding equipment by manual hand-held method. The welding operation is cumbersome. At the same time, the yield of the product is directly related to the technical level of the workers, and the defective rate is relatively high. Utility Model Content

[0005] The utility model aims to provide a columnar shielding mesh welding device, aiming to improve the problems of cumbersome manual handheld welding operation and high defective product rate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cylindrical shielding mesh welding device, comprising a welding platform,

[0008] A guide rail assembly is fixed on the welding platform, a placement tool is movably provided on the guide rail assembly, a shielding net placement position is provided on the placement tool, and a clearance channel is provided at the bottom of the shielding net placement position;

[0009] The welding platform is provided with a welding channel, which is located on the motion path for placing the tooling; a welding support rod is fixed on the welding platform, which is located above the welding channel; a bottom propulsion mechanism is fixed at the bottom of the welding platform, which is located below the welding channel.

[0010] A left pushing mechanism and a right pushing mechanism are fixed on the welding platform, and the left pushing mechanism and the right pushing mechanism are respectively located on the left and right sides of the welding support rod, and the driving ends of the left pushing mechanism and the right pushing mechanism are tangent to the top end of the welding support rod;

[0011] A welding slide rail assembly is fixed on the welding platform, a roller welding mechanism is movably arranged on the welding slide rail assembly, the roller welding mechanism is located at the top end of the welding support rod, and the extension direction of the welding slide rail assembly is the same as the extension direction of the welding support rod.

[0012] Furthermore, the placement tool comprises a base plate, a limiting plate and two placement blocks, the clearance channel is opened on the base plate, and the two placement blocks are fixed on the base plate at intervals and are respectively located on both sides of the clearance channel.

[0013] The limiting plate is provided with a placement channel, and two ends of the limiting plate are respectively fixedly connected to two placement blocks, and the placement channel and the placement blocks enclose the placement position of the shielding net.

[0014] Furthermore, the guide rail assembly includes a driving cylinder and two guide rails arranged opposite to each other, the guide rails are fixed on the welding platform and are respectively located on both sides of the welding channel.

[0015] A driving block protruding outward is arranged on one side of the base plate, the driving cylinder is fixed on the welding platform and is located on one side of the guide rail, and the driving end of the driving cylinder is fixedly connected to the driving block.

[0016] Furthermore, the left pushing mechanism includes a left vertical frame and a left cylinder fixed on the left vertical frame, the driving end of the left cylinder faces the welding support rod and is fixed with a left push plate, the left push plate includes a left pushing portion extending outward, and the left pushing portion is tangent to the top end of the welding support rod.

[0017] Furthermore, the right pushing mechanism includes a right vertical frame and a right cylinder fixed on the right vertical frame, the driving end of the right cylinder faces the welding support rod and is fixed with a right push plate, the right push plate includes a right pushing portion extending outward, and the right pushing portion is tangent to the top end of the welding support rod.

[0018] Furthermore, the bottom propulsion mechanism includes a bottom cylinder, which is vertically arranged, with the driving end of the bottom cylinder facing the welding support rod and a bottom push block fixed thereto. A fitting arc surface is provided on the top of the bottom push block, and the radius of the fitting arc surface is equal to the radius of the welding support rod.

[0019] Furthermore, the welding slide rail assembly includes a slide rail seat, the top of which is bent toward the welding support rod and is fixed with a horizontal slide rail, and the extension direction of the horizontal slide rail is parallel to the extension direction of the welding support rod;

[0020] A vertical adjustment component is movably arranged on the horizontal slide rail, and the roller welding mechanism is movably arranged on the vertical adjustment component.

[0021] Furthermore, the vertical adjustment component includes an adjustment seat, which is slidably set on a horizontal slide rail, a mounting seat is fixed on the adjustment seat, an adjustment cylinder is fixed in the mounting seat, the driving end of the adjustment cylinder is vertically downward and an adjustment plate is fixed, and the roller welding mechanism is fixed on the bottom surface of the adjustment plate.

[0022] Furthermore, two guide rails extending vertically upward are fixed on the top surface of the adjustment plate.

[0023] Two guide slide blocks are fixed on both side surfaces of the mounting seat, and two guide rails are movably arranged on the guide slide blocks respectively.

[0024] Furthermore, a medium frequency welding mechanism is fixed on the welding platform, the medium frequency welding mechanism and the guide rail assembly are respectively located on both sides of the welding channel, a bending extension arm is fixed at the end of the medium frequency welding mechanism, and the welding support rod is fixed at the free end of the bending extension arm.

[0025] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0026] In this solution, the bottom pushing mechanism bends the bottom of the shielding net so that the two ends of the shielding net extend vertically upward for the left pushing mechanism and the right pushing mechanism to bend, driving the two ends of the shielding net to move toward each other, so that the shielding net is integrally mounted on the welding support rod, and then the two ends of the shielding net are welded by sliding the roller welding mechanism set on the welding slide rail assembly, thereby realizing automatic bending, shaping and welding of the shielding net. The degree of automation is high, which effectively improves the product qualification rate. At the same time, only manual loading and unloading is required, effectively reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the columnar shielding mesh welding equipment of the utility model;

[0028] Figure 2 It is a schematic diagram of the enlarged structure of part A of the columnar shielding mesh welding equipment of the utility model;

[0029] Figure 3 It is a schematic diagram of the enlarged structure of part B of the columnar shielding mesh welding equipment of the utility model;

[0030] Figure 4 It is a schematic diagram of the enlarged structure of part C of the columnar shielding mesh welding equipment described in the utility model.

[0031] Description of reference numerals:

[0032] 1. Welding platform; 11. Welding channel; 12. Elevation frame;

[0033] 2. Guide rail assembly; 21. Driving cylinder; 22. Guide rail;

[0034] 3. Placement of tooling; 31. Base plate; 311. Make way channel; 312. Driving block; 32. Placement block; 33. Limiting plate; 331. Placement channel; 34. Shielding net placement position;

[0035] 4. Bottom pushing mechanism; 41. Bottom pushing block; 411. Fitting arc surface;

[0036] 5. Left pushing mechanism; 51. Left stand; 52. Left cylinder; 53. Left push plate; 54. Left pushing part;

[0037] 6. right push mechanism; 61. right stand; 62. right cylinder; 63. right push plate; 64. right push unit;

[0038] 7. Welding rail assembly; 71. Rail seat; 72. Vertical adjustment assembly; 721. Adjustment seat; 722. Mounting seat; 723. Adjustment cylinder; 724. Adjustment plate; 725. Guide rail; 726. Guide slider; 73. Horizontal rail;

[0039] 8. Roller welding mechanism; 81. Welding seat; 82. Welding roller;

[0040] 9. Medium frequency welding mechanism; 91. Bending extension arm; 92. Welding support rod; 921. Groove;

[0041] 10. Positioning assembly; 101. Positioning front seat; 102. Positioning rear seat; 103. First positioning rod; 104. Second positioning rod; 105. Positioning plate; 1051. Limiting channel; 1052. Bump. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0043] In addition, it should be noted that the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0044] When an element is referred to as being “fixed to” or “disposed on” or “provided on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0045] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0046] Example

[0047] Please refer to Figure 1-4 As shown, this embodiment provides a columnar shielding mesh welding device for welding a shielding mesh (not shown in the accompanying drawings). Specifically, the shielding mesh is a sheet-like shielding mesh, and the two ends of the shielding mesh are sides to be welded. During the welding process, the sides to be welded of the shielding mesh need to be bent toward each other, and the two sides to be welded are welded to form a columnar shielding mesh.

[0048] Specifically, the columnar shielding net welding equipment includes a welding platform 1, a guide rail assembly 2 is fixed on the welding platform 1, a placing tool 3 is movably provided on the guide rail assembly 2, a shielding net placement position 34 is provided on the placing tool 3, and a clearance channel 311 is opened at the bottom of the shielding net placement position 34. The shielding net is placed in the shielding net placement position 34, and as the placing tool 3 moves on the guide rail assembly 2, the position of the shielding net is flexibly adjusted.

[0049] A welding channel 11 is provided on the welding platform 1, and the welding channel 11 is located on the movement path of the placement tool 3. A welding support rod 92 is fixed on the welding platform 1, and the welding support rod 92 is located above the welding channel 11; a bottom propulsion mechanism is fixed to the bottom of the welding platform 1, and the bottom propulsion mechanism is located below the welding channel 11. The welding support rod 92, the welding channel 11 and the bottom propulsion mechanism are arranged in sequence from top to bottom in the vertical direction. In the early stage of welding, the placement tool 3 drives the shielding net to move toward the welding channel 11 until the welding channel 11 and the make way channel 311 are on the same vertical axis, so that the bottom propulsion mechanism can pass through the welding channel 11 and the make way channel 311 to bend the shielding net, so that its bottom is wound around the welding support rod 92, which is convenient for bending and shaping the shielding net.

[0050] The left pushing mechanism 5 and the right pushing mechanism 6 are fixed on the welding platform 1, and the left pushing mechanism 5 and the right pushing mechanism 6 are respectively located on the left and right sides of the welding support rod 92, and the driving ends of the left pushing mechanism 5 and the right pushing mechanism 6 are tangent to the top of the welding support rod 92. The side of the shielding net to be welded after bending is vertically extended upward, and the left pushing mechanism 5 and the right pushing mechanism 6 move toward each other, driving the two sides to be welded to bend toward each other, so that the entire shielding net is wound on the welding support rod 92, and the bending and shaping of the shielding net is completed.

[0051] A welding rail assembly 7 is fixed on the welding platform 1, and a roller welding mechanism 8 is movably arranged on the welding rail assembly 7. The roller welding mechanism 8 is located at the top of the welding support rod 92, and the extension direction of the welding rail assembly 7 is the same as the extension direction of the welding support rod 92. Driven by the welding rail assembly 7, the roller welding mechanism 8 moves in the extension direction of the two sides to be welded, and welds the two sides to be welded, thereby realizing the fully automatic welding of the columnar shielding net. The bottom pushing mechanism 4 bends the bottom of the shielding net so that the two ends of the shielding net extend vertically upward for the left pushing mechanism 5 and the right pushing mechanism 6 to bend, and drives the two ends of the shielding net to move toward each other, so that the shielding net is integrally sleeved on the welding support rod 92, and then the roller welding mechanism 8 slidingly arranged on the welding rail assembly 7 is used to weld the two ends of the shielding net, thereby realizing the automatic bending, shaping and welding of the shielding net, with a high degree of automation, effectively improving the product qualification rate, and only requiring manual loading and unloading, effectively reducing labor costs.

[0052] Please refer to Figure 1 and Figure 2 As shown, specifically, the placement tool 3 includes a base plate 31, a limiting plate 33 and two placement blocks 32; the base plate 31 is fitted and fixed on the welding platform 1, and a clearance channel 311 is opened on the base plate 31. The two placement blocks 32 are fixed on the base plate 31 at intervals, and are respectively located on both sides of the clearance channel 311. A placement channel 331 is opened on the limiting plate 33, and the two ends of the limiting plate 33 are respectively fixedly connected to the two placement blocks 32. The width of the placement channel 331 is greater than the spacing between the two placement blocks 32. The placement channel 331 and the placement blocks 32 enclose a shielding net placement position 34. The placement blocks 32 support the shielding net to prevent the side walls of the channel from limiting the shielding net, avoid displacement during movement, and ensure the accuracy of the position of the shielding net during welding.

[0053] Specifically, the guide rail assembly 2 includes a driving cylinder 21 and two oppositely arranged guide rails 22, which are fixed on the welding platform 1 and are respectively located on both sides of the welding channel 11. In this embodiment, the extension direction of the guide rail 22 is parallel to the extension direction of the welding support rod 92, ensuring that the placement tool 3 can accurately move to the bottom of the welding support rod 92. A driving block 312 protruding outward is provided on one side of the base plate 31. The driving cylinder 21 is fixed on the welding platform 1 and is located on one side of the guide rail 22. The driving end of the driving cylinder 21 is fixedly connected to the driving block 312. The driving cylinder 21 drives the base plate 31 through the driving block 312 protruding on one side of the base plate 31, so that the driving cylinder 21 is located on one side of the guide rail 22, making full use of the space of the welding platform 1. Avoiding the driving cylinder 21 being directly connected to the base plate 31 in the extension direction of the guide rail 22 increases the length of the welding platform 1 and effectively reduces the floor space of the overall equipment.

[0054] Please refer to Figure 1 and Figure 3 As shown, specifically, the left pushing mechanism 5 includes a left stand 51 and a left cylinder 52 fixed on the left stand 51, the driving end of the left cylinder 52 faces the welding support rod 92, and is fixed with a left push plate 53, the left push plate 53 includes a left pushing portion 54 extending outward, and the left pushing portion 54 is tangent to the top end of the welding support rod 92.

[0055] The right push mechanism 6 includes a right stand 61 and a right cylinder 62 fixed on the right stand 61. The driving end of the right cylinder 62 faces the welding support rod 92 and is fixed with a right push plate 63. The right push plate 63 includes a right push portion 64 extending outward, and the right push portion 64 is tangent to the top of the welding support rod 92. The left push plate 53 and the right push plate 63 are both "L"-shaped push plates. The free ends of the horizontal parts of the "L"-shaped push plates are the push ends, which are located on both sides and tangent to the top of the welding support rod 92, respectively, to reduce the driving distance of the left cylinder 52 and the right cylinder 62, thereby reducing energy consumption and saving costs.

[0056] Specifically, the bottom propulsion mechanism includes a bottom cylinder (not shown in the accompanying drawings), which is vertically arranged, with the driving end of the bottom cylinder facing the welding support rod 92, and a bottom push block 41 is fixed thereto. A fitting arc surface 411 is provided on the top of the bottom push block 41, and the radius of the fitting arc surface 411 is equal to the radius of the welding support rod 92. Driven by the bottom cylinder, the bottom push block 41 moves vertically upward, pushing the shielding net and the bottom end of the welding support rod 92 to fit each other, and driving the two ends of the shielding net to bend vertically upward. In this embodiment, the curvature of the fitting arc surface 411 is 180°, so that the cut surfaces at both ends of the bottom push block 41 are vertically upward, thereby ensuring that the two sides of the shielding net can be bent vertically upward, and ensuring the accuracy of the bending forming of the bottom push block 41.

[0057] Please refer to Figure 1 and Figure 4 As shown, the welding slide rail assembly 7 includes a slide rail seat 71, the top of which is bent toward the welding support rod 92, and a horizontal slide rail 73 is fixed thereto, and the extension direction of the horizontal slide rail 73 is parallel to the extension direction of the welding support rod 92. A vertical adjustment assembly 72 is movably provided on the horizontal slide rail 73, and a roller welding mechanism 8 is movably provided on the vertical adjustment assembly 72. The top of the slide rail seat 71 is bent toward the welding support rod 92, so as to ensure that the roller welding mechanism 8 can be located at the top of the welding support rod 92 for accurate welding. The horizontal slide rail 73 drives the roller welding mechanism 8 to move in the extension direction of the welding support plate, so as to ensure that the roller welding mechanism 8 can fully weld the welding side of the shielding net and ensure a good welding effect. The vertical adjustment assembly 72 adjusts the vertical height of the roller welding mechanism 8, so as to ensure that during the welding process, the roller welding mechanism 8 is only in full contact with the shielding net, so as to further improve the welding effect.

[0058] In this embodiment, the vertical adjustment assembly 72 includes an adjustment seat 721, which is slidably arranged on a horizontal slide rail 73. A mounting seat 722 is fixed on the adjustment seat 721, and an adjustment cylinder 723 is fixed in the mounting seat 722. The driving end of the adjustment cylinder 723 is vertically downward, and an adjustment plate 724 is fixed. The roller welding mechanism 8 is fixed on the bottom surface of the adjustment plate 724. The adjustment cylinder 723 drives the adjustment plate 724 downward or upward, thereby driving the roller welding mechanism 8 upward or downward. Two guide rails 725 extending vertically upward are fixed on the top surface of the adjustment plate 724, and two guide sliders 726 are fixed on both side surfaces of the mounting seat 722. The two guide rails 725 are respectively movably arranged on the guide sliders 726. The mounting seat 722 guides the adjustment plate 724 through the guide sliders 726 and the guide rails, so as to guide the downward and upward movement of the roller welding mechanism 8, and further ensure the accuracy of the upward or downward movement of the roller welding mechanism 8.

[0059] In this embodiment, the roller welding mechanism 8 includes a welding seat 81 and a welding roller 82. The welding seat 81 is fixed on the bottom surface of the adjustment plate 724, and the welding roller 82 is rotatably disposed on the welding seat 81 via a rotating shaft.

[0060] Specifically, an intermediate frequency welding mechanism 9 is fixed on the welding platform 1, and the intermediate frequency welding mechanism 9 and the guide rail assembly 2 are respectively located on both sides of the welding channel 11, and a bending extension arm 91 is fixed to the end of the intermediate frequency welding mechanism 9, and a welding support rod 92 is fixed to the free end of the bending extension arm 91. The bending extension arm 91 gives way to the roller welding mechanism 8 and the vertical adjustment mechanism to avoid interference with the movement paths of the two and affecting the welding process of the roller welding mechanism 8.

[0061] In this embodiment, a heightening frame 12 is also fixed on the welding platform 1, and the intermediate frequency welding mechanism 9 is fixed on the heightening frame 12, and the intermediate frequency welding frame, the bending extension arm 91 and the welding support rod 92 are lifted to ensure that the welding support rod 92 reaches an accurate height position. A positioning assembly 10 is fixed on the heightening frame 12, and the positioning assembly 10 includes a positioning front seat 101, a positioning rear seat 102, a first positioning rod 103, a second positioning rod 104 and a positioning plate 105. The positioning rear seat 102 is fixed in the heightening frame 12, and the positioning front seat 101 is fixed on the welding platform 1. The positioning front seat 101 is located on the side close to the welding support rod 92 and is spaced apart from the positioning front seat 101. The two ends of the first positioning rod 103 are fixedly connected to the positioning front seat 101 and the positioning rear seat 102 respectively; one end of the second positioning rod 104 is fixedly connected to the positioning rear seat 102, and the other end of the second positioning rod 104 passes through the positioning front seat 101 and is fixedly connected to the positioning plate 105. The positioning plate 105 is located on the motion path of the placement tool 3 and limits the position of the placement tool 3 to further ensure the accuracy of the positioning tool position. The positioning front seat 101 and the first positioning rod 103 effectively increase the overall strength of the positioning assembly 10 to prevent the positioning plate 105 from being offset when a collision occurs between the positioning plate 105 and the placement tool 3, thereby affecting the positioning effect of the positioning plate 105 next time. Figure 1 and Figure 3 As shown, further, a limiting channel 1051 is provided on the positioning plate 105, and the welding support rod 92 extends outward through the limiting channel 1051, and a protrusion 1052 protruding outward is provided on the inner side surface of the limiting channel 1051, and an inwardly recessed groove 921 is provided on the welding support plate, and the protrusion 1052 is embedded in the groove 921. The positioning plate 105 supports the welding support rod 92 at the same time, further ensuring the stability of the welding support plate during the welding process, and axially limits the welding support rod 92 through the protrusion 1052 and the groove 921, so as to avoid the welding support rod 92 from rotating during the welding process and affecting the accuracy of welding.

[0062] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cylindrical shielding mesh welding device, characterized in that: Including welding platform, A guide rail assembly is fixed on the welding platform, a placement tool is movably provided on the guide rail assembly, a shielding net placement position is provided on the placement tool, and a clearance channel is provided at the bottom of the shielding net placement position; The welding platform is provided with a welding channel, which is located on the motion path for placing the tooling; a welding support rod is fixed on the welding platform, which is located above the welding channel; a bottom propulsion mechanism is fixed at the bottom of the welding platform, which is located below the welding channel. A left pushing mechanism and a right pushing mechanism are fixed on the welding platform, and the left pushing mechanism and the right pushing mechanism are respectively located on the left and right sides of the welding support rod, and the driving ends of the left pushing mechanism and the right pushing mechanism are tangent to the top end of the welding support rod; A welding slide rail assembly is fixed on the welding platform, a roller welding mechanism is movably arranged on the welding slide rail assembly, the roller welding mechanism is located at the top end of the welding support rod, and the extension direction of the welding slide rail assembly is the same as the extension direction of the welding support rod.

2. The cylindrical shielding mesh welding equipment according to claim 1 is characterized in that: The placement tool comprises a base plate, a limiting plate and two placement blocks. The clearance channel is opened on the base plate. The two placement blocks are fixed on the base plate at intervals and are respectively located on both sides of the clearance channel. The limiting plate is provided with a placement channel, and two ends of the limiting plate are respectively fixedly connected to two placement blocks, and the placement channel and the placement blocks are enclosed to form the placement position of the shielding net.

3. The cylindrical shielding mesh welding equipment according to claim 2 is characterized in that: The guide rail assembly includes a driving cylinder and two guide rails arranged opposite to each other. The guide rails are fixed on the welding platform and are respectively located on both sides of the welding channel. A driving block protruding outward is arranged on one side of the base plate, the driving cylinder is fixed on the welding platform and is located on one side of the guide rail, and the driving end of the driving cylinder is fixedly connected to the driving block.

4. The cylindrical shielding mesh welding equipment according to claim 1, characterized in that: The left pushing mechanism includes a left stand and a left cylinder fixed on the left stand, the driving end of the left cylinder faces the welding support rod and is fixed with a left push plate, the left push plate includes a left pushing portion extending outward, and the left pushing portion is tangent to the top end of the welding support rod.

5. The cylindrical shielding mesh welding equipment according to claim 1, characterized in that: The right pushing mechanism includes a right vertical frame and a right cylinder fixed on the right vertical frame. The driving end of the right cylinder faces the welding support rod and is fixed with a right pushing plate. The right pushing plate includes a right pushing portion extending outward, and the right pushing portion is tangent to the top end of the welding support rod.

6. The cylindrical shielding mesh welding equipment according to claim 1, characterized in that: The bottom propulsion mechanism includes a bottom cylinder, which is vertically arranged. The driving end of the bottom cylinder faces the welding support rod and is fixed with a bottom push block. The top of the bottom push block is provided with a fitting arc surface, and the radius of the fitting arc surface is equal to the radius of the welding support rod.

7. The cylindrical shielding mesh welding equipment according to claim 1, characterized in that: The welding slide rail assembly comprises a slide rail seat, the top of which is bent toward the welding support rod and fixed with a horizontal slide rail, and the extension direction of the horizontal slide rail is parallel to the extension direction of the welding support rod; A vertical adjustment component is movably arranged on the horizontal slide rail, and the roller welding mechanism is movably arranged on the vertical adjustment component.

8. The cylindrical shielding mesh welding equipment according to claim 7, characterized in that: The vertical adjustment assembly includes an adjustment seat, which is slidably set on a horizontal slide rail. A mounting seat is fixed on the adjustment seat, and an adjustment cylinder is fixed in the mounting seat. The driving end of the adjustment cylinder is vertically downward and is fixed with an adjustment plate. The roller welding mechanism is fixed on the bottom surface of the adjustment plate.

9. The cylindrical shielding mesh welding device according to claim 8, characterized in that: Two guide rails extending vertically upward are fixed on the top surface of the adjustment plate. Two guide slide blocks are fixed on both side surfaces of the mounting seat, and two guide rails are movably arranged on the guide slide blocks respectively.

10. The cylindrical shielding mesh welding equipment according to claim 1, characterized in that: A medium frequency welding mechanism is fixed on the welding platform. The medium frequency welding mechanism and the guide rail assembly are respectively located on both sides of the welding channel. A bending extension arm is fixed to the end of the medium frequency welding mechanism. The welding support rod is fixed to the free end of the bending extension arm.

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