Stainless steel sintered mesh filter element welding processing device

Abstract

The application discloses a stainless steel sintered mesh filter core welding processing device and belongs to the technical field of welding equipment, which comprises a welding rack and a supporting mechanism, wherein the supporting mechanism comprises a mounting base plate fixedly arranged at the top end of the welding rack; the supporting sleeve is used for sleeving the sintered mesh and bearing the sintered mesh to keep the tubular shape during the welding process; and the rotating motor drives the supporting sleeve to rotate so as to drive the sintered mesh to rotate. The welding seam formed after the two opposite coiling can be welded at the same time, and the welding of multiple welding seams can be sequentially completed in the same clamping state. Compared with the prior art, the sintered mesh plate after coiling needs to be welded by multiple welding seams in sequence, and the sintered mesh plate needs to be re-clamped after each welding, so that the problems of deformation of the sintered mesh plate and spacing difference between the welding seams caused by high temperature and stress accumulation during multiple clamping and single-side sequential welding are avoided.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, and in particular to a welding and processing device for stainless steel sintered mesh filter elements. Background Technology

[0002] Stainless steel sintered mesh is a new type of filter material made of multi-layer stainless steel wire woven mesh through lamination, pressing and vacuum sintering. The material is mostly SUS304 and SUS316L. It has high mechanical strength, pressure resistance and good corrosion resistance. The working temperature range can reach -200℃ to 600℃. It is widely used in filtration systems in industries such as petrochemical, pharmaceutical, food and beverage and engineering machinery. For example, an automatic straight-seam welding device for stainless steel sintered mesh filter elements, application number "CN202120972971.8", includes a base frame, a support plate welded to the top of the base frame, a forward and reverse motor bolted to one side of the support plate, a fixing plate welded to the top of the base frame, a threaded rod welded to the output end of the forward and reverse motor, a moving block and a sliding block provided on the top of the base frame, and clamping mechanisms bolted to the tops of both the moving block and the sliding block. This invention facilitates the linear movement of the stainless steel sintered mesh filter element clamped in the clamping mechanism, thereby facilitating automatic linear welding of the stainless steel sintered mesh filter element. It not only clamps and fixes the stainless steel sintered mesh filter element to be welded but also accommodates stainless steel sintered mesh filter elements of different thicknesses, enabling the welding device to clamp and weld stainless steel sintered mesh filter elements of different lengths and thicknesses. Based on the aforementioned existing technology, it is known that existing stainless steel sintered mesh filter elements require the sintered mesh sheet to be rolled into a cylindrical structure, and then its longitudinal seams are welded to form a complete filter element cylinder. For some smaller diameter sheets, the rolling process can be carried out directly by rolling a single sintered mesh sheet and then welding it. However, for some larger diameter stainless steel sintered mesh filter elements, two or even more sintered mesh sheets need to be rolled into a cylindrical shape before welding. If the method of welding each seam sequentially is still used after rolling multiple sintered mesh sheets, the high temperature and stress generated by welding on one side can easily cause certain deformation between the rolled sintered mesh sheets, resulting in differences in the spacing between the weld seams. This affects the welding quality of the rolled sintered mesh sheets and further affects the production quality of the stainless steel sintered mesh filter elements. Summary of the Invention

[0003] The purpose of this invention is to solve the problem in the prior art that the high temperature and stress generated by unilateral welding can easily cause deformation between multiple sintered mesh plates after rolling, resulting in differences in the spacing between welds, which affects the welding quality of the rolled sintered mesh plates and further affects the production quality of stainless steel sintered mesh filter elements. Therefore, a welding processing device for stainless steel sintered mesh filter elements is proposed.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A welding processing device for stainless steel sintered mesh filter elements, including a welding frame; The support mechanism includes a mounting base plate fixedly disposed on the top of the welding frame, a rotary motor fixedly connected to one side of the mounting base plate, a support sleeve mounted on the output shaft of the rotary motor, and a sintered mesh sleeved on the outer side of the support sleeve. The guiding mechanism includes a support guide rail fixedly mounted on the top surface of the welding frame; The displacement mechanism includes a movable support that is slidably disposed on the outside of the support guide rail, a gantry frame that is fixedly connected to the top of the movable support, and a load-bearing mechanism that is fixedly connected to one side of the gantry frame. The bearing mechanism includes a guide end plate fixedly installed on one side of the gantry frame. An adjusting guide rail is fixedly connected to the side of the guide end plate away from the gantry frame. A displacement mechanism is installed on the outer side of the adjusting guide rail, and an adjusting mechanism and a welding mechanism are installed through the displacement mechanism.

[0005] Preferably, two connecting side plates are fixedly connected to the top surface of the guide end plate, and a guide roller is rotatably connected to the inner side of the connecting side plate. The displacement mechanism includes an adjusting support that is slidably disposed on the outside of the adjusting guide rail. Two inner guide blocks are symmetrically fixed to the inner side of the adjusting support, and the adjusting support moves laterally left and right along the adjusting guide rail through the inner guide blocks.

[0006] Preferably, the displacement mechanism further includes a movable motor fixedly disposed on one side of the adjusting support, a drive wheel is mounted on the output shaft of the movable motor, the drive wheel is used to rotate along the adjusting guide rail, the movable motor is used to drive the drive wheel to rotate, and the adjusting mechanism further includes a swing motor fixedly disposed on one side of the adjusting support.

[0007] Preferably, a swing guide rail is mounted on the output shaft of the swing motor, and a groove is provided inside the swing guide rail. A height adjustment push rod is fixedly connected inside the groove of the swing guide rail. The height adjustment push rod is used to output movement along the longitudinal direction of the swing guide rail. The swing guide rail is driven by the swing motor to adjust the deflection angle.

[0008] Preferably, a guide protrusion is fixedly connected to the inner side of the movable support, and the movable support is slidably disposed on the outer side of the support rail through the guide protrusion. A support baffle is fixedly connected to the top surface of the support rail, and the support baffle is perpendicular to the top of the support rail.

[0009] Preferably, there are two support baffles. A guide rod is fixedly connected to one side of the support baffle located at the rear. The guide rod is used to guide the movable support located at the rear. A stepper motor is fixedly connected to one side of the support baffle located at the front. A stepper screw is installed on the output shaft of the stepper motor. The stepper screw is adapted to the screw hole in the movable support located at the front.

[0010] Preferably, a support bracket is fixedly connected to the top surface of the welding frame. The support bracket has an arc-shaped structure, and there are three support brackets in total. The three support brackets are fixedly arranged in a linear array at the top of the welding frame. Guide balls are installed in an arc-shaped array on the inner wall of each of the three support brackets. The guide balls are used to guide the sintered mesh.

[0011] Preferably, a connecting slide is slidably connected to the inner side of the swing guide rail, the height of the connecting slide is adjusted by a height adjustment push rod, two guide sliders are symmetrically fixedly connected to the outer side of the connecting slide, and a transverse fine-tuning guide rail is fixedly connected to the side of the connecting slide away from the swing guide rail.

[0012] Preferably, the fine-tuning guide rail is arranged horizontally, and the fine-tuning guide rail and the swing guide rail are distributed in a cross shape. The fine-tuning guide rail has a groove inside, and a fine-tuning push rod is fixedly connected inside the groove. The output end of the fine-tuning push rod is fixedly connected to a guide slide. The fine-tuning push rod is used to push the guide slide to move laterally along the fine-tuning guide rail. A recognition lens is also fixedly connected to the bottom end of the fine-tuning guide rail.

[0013] Preferably, the welding mechanism further includes a guide slider fixedly disposed on the outside of the guide slide block. The guide slide block is slidably disposed in the fine-tuning guide rail via the guide slider. The front end of the guide slide block is fixedly connected to the welding machine body. The top end of the welding machine body is fixedly connected to the welding material conveying pipe. The bottom end of the welding machine body is fixedly connected to a welding head component adapted to the welding material conveying pipe. The welding head component is used for welding sintered mesh components.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, by cooperating with the support sleeve and the rotary motor, the sintered mesh maintains its cylindrical shape throughout the welding process and can be driven to rotate by the motor. This allows multiple longitudinal welds formed after rolling multiple sintered mesh plates into a circle to be welded sequentially in the same clamping state. Unlike the prior art, which requires re-clamping for each weld, this invention eliminates the problem of accumulated positioning errors caused by multiple clamping. More importantly, the rotary motor drives the sintered mesh to rotate, allowing two opposite welds to be welded simultaneously by two welding heads in the same clamping. Compared with the process of continuous heating on one side during welding, simultaneous heating on both sides can significantly suppress plate warping and weld spacing drift caused by uneven heat input. This is especially suitable for welding scenarios of large-diameter multi-panel filter elements. 2. In this invention, by setting an adjusting support, adjusting guide rail, moving motor, and drive wheel, the moving motor drives the drive wheel along the adjusting guide rail to adjust the position of the adjusting support on the adjusting guide rail. The distance between the two welding mechanisms can be adjusted according to the actual distance between multiple welds on the sintered mesh sleeved on the outside of the support sleeve. By setting an oscillating motor and oscillating guide rail, the oscillating motor drives the oscillating guide rail to deflect to adjust the orientation angle of the welding head, so that the welding head forms a welding angle on the surface of the sintered mesh that is adapted to the direction of the weld. The position adjustment of the adjusting support, the angle adjustment of the oscillating guide rail, and the feed movement of the moving support work together to enable the welding head to be positioned according to the actual position of the weld before welding and to maintain stable movement along the direction of the weld during welding. This ensures that the weld is within the working range of the welding head throughout the welding process, avoiding a decrease in weld quality due to deviation of the welding position.

[0015] 3. In this invention, the height position of the welding head is adjusted by pushing the connecting slide along the swing guide rail to move longitudinally using the height adjustment push rod. After the swing guide rail has completed the angle coarse adjustment and the adjustment support has completed the position coarse adjustment, the recognition lens identifies the weld position during the adjustment process. The fine adjustment push rod drives the guide slide to move according to the recognition result of the recognition lens, so that the welding head automatically follows the actual direction of the weld to complete the position compensation. During the welding process, the welding head always maintains an appropriate gap and height with the weld, avoiding the influence of slight deviations in the weld position after the sintered mesh is rolled into a circle, which affects the welding stability and improves the welding quality and product consistency of large-diameter multi-panel sintered mesh filter elements. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the disassembled front view of the stainless steel sintered mesh filter element welding processing device proposed in this invention. Figure 2 This is a schematic diagram of the overall rear side view of a stainless steel sintered mesh filter element welding and processing device proposed in this invention. Figure 3This is a schematic diagram of the combination structure of the swing guide rail and height adjustment push rod of the stainless steel sintered mesh filter element welding processing device proposed in this invention. Figure 4 This is a schematic diagram of the combined structure of the support bracket and guide ball of the stainless steel sintered mesh filter element welding processing device proposed in this invention; Figure 5 This is a schematic diagram of the mounting base plate and rotary motor combination structure of a stainless steel sintered mesh filter element welding processing device proposed in this invention. Figure 6 This is a schematic diagram of the combined structure of the movable support and guide protrusion of the stainless steel sintered mesh filter element welding processing device proposed in this invention. Figure 7 This is a schematic diagram of the adjusting support structure of a stainless steel sintered mesh filter element welding processing device proposed in this invention. Figure 8 This invention proposes a welding and processing device for stainless steel sintered mesh filter elements. Figure 2 Enlarged structural diagram at point A in the middle; Figure 9 This invention proposes a welding and processing device for stainless steel sintered mesh filter elements. Figure 4 Enlarged structural diagram at point B.

[0017] In the diagram: 1. Welding frame; 101. Support rail; 1011. Support baffle; 1012. Guide rod; 1013. Stepper motor; 1014. Stepper screw; 2. Support bracket; 201. Guide ball; 3. Mounting base plate; 301. Rotary motor; 3011. Support sleeve; 3012. Sintered mesh; 4. Moving support; 401. Guide protrusion; 4011. Gantry frame; 5. Guide end plate; 501. Connecting side plate; 5011. Guide roller; 50 12. Adjusting guide rail; 6. Adjusting support; 601. Inner guide block; 6011. Moving motor; 6012. Drive wheel; 7. Swing motor; 701. Swing guide rail; 7011. Height adjustment push rod; 8. Connecting slide; 801. Guide slider; 8011. Fine-tuning guide rail; 8012. Fine-tuning push rod; 8013. Recognition lens; 9. Guide slide; 901. Guide slider; 9011. Welding machine body; 9012. Welding material conveying pipe; 9013. Welding head. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] Example, refer to Figure 1 - Figure 9 A welding processing device for stainless steel sintered mesh filter elements, comprising a welding frame 1; The support mechanism includes a mounting base plate 3 fixedly mounted on the top of the welding frame 1. A rotary motor 301 is fixedly connected to one side of the mounting base plate 3. A support sleeve 3011 is mounted on the output shaft of the rotary motor 301. A sintered mesh 3012 is sleeved on the outside of the support sleeve 3011. The guiding mechanism includes a support guide rail 101 fixedly mounted on the top surface of the welding frame 1; The displacement mechanism includes a movable support 4 that is slidably disposed on the outside of the support guide rail 101. A gantry frame 4011 is fixedly connected to the top of the movable support 4, and a bearing mechanism is fixedly connected to one side of the gantry frame 4011. The load-bearing mechanism includes a guide end plate 5 fixedly installed on one side of the gantry 4011. An adjusting guide rail 5012 is fixedly connected to the side of the guide end plate 5 away from the gantry 4011. A displacement mechanism is installed on the outer side of the adjusting guide rail 5012, and an adjusting mechanism and a welding mechanism are installed through the displacement mechanism.

[0020] Furthermore, two connecting side plates 501 are fixedly connected to the top surface of the guide end plate 5. A guide roller 5011 is rotatably connected to the inner side of the connecting side plate 501. The displacement mechanism includes an adjusting support 6 that is slidably disposed on the outer side of the adjusting guide rail 5012. Two inner guide blocks 601 are symmetrically fixedly connected to the inner side of the adjusting support 6. The adjusting support 6 moves laterally left and right along the adjusting guide rail 5012 through the inner guide blocks 601.

[0021] Furthermore, the displacement mechanism also includes a movable motor 6011 fixedly disposed on one side of the adjusting support 6. A drive wheel 6012 is mounted on the output shaft of the movable motor 6011. The drive wheel 6012 is used to rotate along the adjusting guide rail 5012. The movable motor 6011 is used to drive the drive wheel 6012 to rotate. The adjusting mechanism also includes a swing motor 7 fixedly disposed on one side of the adjusting support 6.

[0022] Furthermore, a swing guide rail 701 is mounted on the output shaft of the swing motor 7. A groove is provided inside the swing guide rail 701. An adjustment push rod 7011 is fixedly connected inside the groove in the swing guide rail 701. The adjustment push rod 7011 is used to output movement along the longitudinal direction of the swing guide rail 701. The swing guide rail 701 is driven by the swing motor 7 to adjust the deflection angle.

[0023] Furthermore, a guide protrusion 401 is fixedly connected to the inner side of the movable support 4, and the movable support 4 is slidably disposed on the outer side of the support rail 101 via the guide protrusion 401. A support baffle 1011 is fixedly connected to the top surface of the support rail 101, and the support baffle 1011 is perpendicular to the top of the support rail 101.

[0024] Furthermore, there are two support baffles 1011. One side of the support baffle 1011 located on the rear side is fixedly connected to a guide rod 1012, which is used to guide the movable support 4 located on the rear side. One side of the support baffle 1011 located on the front side is fixedly connected to a stepper motor 1013. A stepper screw 1014 is installed on the output shaft of the stepper motor 1013, and the stepper screw 1014 is adapted to the screw hole in the movable support 4 located on the front side.

[0025] Furthermore, a support bracket 2 is fixedly connected to the top surface of the welding frame 1. The support bracket 2 has an arc-shaped structure, and there are three support brackets 2 in total. The three support brackets 2 are fixedly arranged in a linear array at the top of the welding frame 1. Guide balls 201 are installed in an arc-shaped array on the inner wall of each of the three support brackets 2. The guide balls 201 are used to guide the sintered mesh 3012.

[0026] Furthermore, a connecting slide block 8 is slidably connected to the inner side of the swing guide rail 701. The height of the connecting slide block 8 is adjusted by the height adjustment push rod 7011. Two guide sliders 801 are symmetrically fixedly connected to the outer side of the connecting slide block 8. A transverse fine-tuning guide rail 8011 is fixedly connected to the side of the connecting slide block 8 away from the swing guide rail 701.

[0027] Furthermore, the fine-tuning guide rail 8011 is arranged horizontally, and the fine-tuning guide rail 8011 and the swing guide rail 701 are distributed in a cross shape. The fine-tuning guide rail 8011 has a sliding groove inside, and a fine-tuning push rod 8012 is fixedly connected inside the sliding groove. The output end of the fine-tuning push rod 8012 is fixedly connected to a guide slide 9. The fine-tuning push rod 8012 is used to push the guide slide 9 to move laterally along the fine-tuning guide rail 8011. The bottom end of the fine-tuning guide rail 8011 is also fixedly connected to a recognition lens 8013.

[0028] Furthermore, the welding mechanism also includes a guide slider 901 fixedly disposed on the outside of the guide slide 9. The guide slide 9 is slidably disposed in the fine-tuning guide rail 8011 via the guide slider 901. The front end of the guide slide 9 is fixedly connected to the welding machine body 9011. The top end of the welding machine body 9011 is fixedly connected to the welding material conveying pipe 9012. The bottom end of the welding machine body 9011 is fixedly connected to the welding head 9013 adapted to the welding material conveying pipe 9012. The welding head 9013 is used for welding the sintered mesh 3012.

[0029] When the sintered mesh 3012 is being welded, a support sleeve 3011 of appropriate diameter is first selected and installed on the output shaft of the rotary motor 301 via a coupling. Then, according to actual needs, multiple sintered mesh pieces 3012 are fitted onto the outside of the support sleeve 3011. When the sintered mesh 3012 is fitted, the guide ball 201 fixedly set on the top surface of the support bracket 2 is used for stable lifting and guiding. After the lifting and guiding are completed, the moving motor 6011 installed on the outside of the adjusting support 6 can be started to drive the drive wheel 6012 to rotate, depending on the actual welding requirements (i.e., the diameter of the sintered mesh 3012 sleeved on the outside of the support sleeve 3011 is different). When the drive wheel 6012 rotates, the friction transmission with the adjusting guide rail 5012 can be used to drive the adjusting support 6 to adjust the distance between the two welding mechanisms laterally along the adjusting guide rail 5012 through the inner guide block 601 fixedly connected to its inner wall. After the spacing is adjusted, the swing motor 7 installed on the outside of the adjusting support 6 is started to drive the swing guide rail 701 to deflect until the welding head 9013 set at one end of the welding machine body 9011 is facing the weld seam of the sintered mesh 3012 sleeved on the outside of the support sleeve 3011. When the welding head 9013 is adjusted, the position of the weld seam needs to be identified by the recognition lens 8013 set on the bottom surface of the fine adjustment guide rail 8011 in order to guide the welding head 9013 to face the weld seam. During the adjustment process, the fine adjustment push rod 8012 installed in the fine adjustment guide rail 8011 can be activated as needed to adjust the gap between the guide slide 9 and the welding machine body 9011 at the front end of the guide slide 9 and the weld seam of the sintered mesh 3012 together, so as to ensure that it can cooperate with the coarse adjustment of the drive wheel 6012 to ensure welding stability. After adjustment, the stepper motor 1013 installed on the outside of the support baffle 1011 is started to drive the stepper screw 1014 to rotate. The rotation of the stepper screw 1014 drives the movable support 4 to move laterally along the support guide rail 101 fixed at the top of the welding frame 1. When the movable support 4 moves, it can simultaneously drive the gantry 4011, the welding machine body 9011, and the welding head 9013 to move. When it moves to the position where welding is required, the welding material can be continuously transported to the inside of the welding head 9013 by the welding material conveying pipe 9012 set at the top of the welding machine body 9011. The welding of the welding head 9013 is used to realize the rapid welding operation of the sintered mesh 3012. The rapid welding operation can be realized by the opposite welding of the two welding heads 9013.

[0030] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A welding and processing device for stainless steel sintered mesh filter elements, characterized in that, Including the welding frame (1); The support mechanism includes a mounting base plate (3) fixedly installed at the top of the welding frame (1), a rotary motor (301) is fixedly connected to one side of the mounting base plate (3), a support sleeve (3011) is installed on the output shaft of the rotary motor (301), and a sintered mesh (3012) is sleeved on the outside of the support sleeve (3011). The guiding mechanism includes a support guide rail (101) fixedly mounted on the top surface of the welding frame (1). The displacement mechanism includes a movable support (4) that is slidably disposed on the outside of the support guide rail (101), a gantry frame (4011) is fixedly connected to the top of the movable support (4), and a bearing mechanism is fixedly connected to one side of the gantry frame (4011). The bearing mechanism includes a guide end plate (5) fixedly installed on one side of the gantry (4011). An adjusting guide rail (5012) is fixedly connected to the side of the guide end plate (5) away from the gantry (4011). A displacement mechanism is installed on the outer side of the adjusting guide rail (5012), and an adjusting mechanism and a welding mechanism are installed through the displacement mechanism.

2. The stainless steel sintered mesh filter element welding and processing device according to claim 1, characterized in that, Two connecting side plates (501) are fixedly connected to the top surface of the guide end plate (5). A guide roller (5011) is rotatably connected to the inner side of the connecting side plate (501). The displacement mechanism includes an adjusting support (6) that is slidably disposed on the outside of the adjusting guide rail (5012). Two inner guide blocks (601) are symmetrically fixedly connected to the inner side of the adjusting support (6). The adjusting support (6) moves laterally left and right along the adjusting guide rail (5012) through the inner guide blocks (601).

3. The stainless steel sintered mesh filter element welding and processing device according to claim 1, characterized in that, The displacement mechanism also includes a movable motor (6011) fixedly disposed on one side of the adjustment support (6). A drive wheel (6012) is mounted on the output shaft of the movable motor (6011). The drive wheel (6012) is used to rotate along the adjustment guide rail (5012). The movable motor (6011) is used to drive the drive wheel (6012) to rotate. The adjustment mechanism also includes a swing motor (7) fixedly disposed on one side of the adjustment support (6).

4. The stainless steel sintered mesh filter element welding and processing device according to claim 3, characterized in that, A swing guide rail (701) is mounted on the output shaft of the swing motor (7). A groove is provided inside the swing guide rail (701). A height adjustment push rod (7011) is fixedly connected inside the groove of the swing guide rail (701). The height adjustment push rod (7011) is used to output movement along the longitudinal direction of the swing guide rail (701). The swing guide rail (701) is driven by the swing motor (7) to adjust the deflection angle.

5. The stainless steel sintered mesh filter element welding and processing device according to claim 1, characterized in that, The inner side of the movable support (4) is fixedly connected to a guide protrusion (401). The movable support (4) is slidably disposed on the outer side of the support rail (101) through the guide protrusion (401). A support baffle (1011) is fixedly connected to the top surface of the support rail (101). The support baffle (1011) is perpendicular to the top of the support rail (101).

6. The stainless steel sintered mesh filter element welding and processing device according to claim 5, characterized in that, There are two support baffles (1011). One side of the support baffle (1011) located on the rear side is fixedly connected to a guide rod (1012). The guide rod (1012) is used to guide the movable support (4) located on the rear side. One side of the support baffle (1011) located on the front side is fixedly connected to a stepper motor (1013). A stepper screw (1014) is installed on the output shaft of the stepper motor (1013). The stepper screw (1014) is adapted to the screw hole in the movable support (4) located on the front side.

7. The stainless steel sintered mesh filter element welding and processing device according to claim 1, characterized in that, A support bracket (2) is fixedly connected to the top surface of the welding frame (1). The support bracket (2) has an arc-shaped structure, and there are three support brackets (2). The three support brackets (2) are fixedly arranged in a straight line array at the top of the welding frame (1). Guide balls (201) are installed in an arc array on the inner wall of each of the three support brackets (2). The guide balls (201) are used to guide the sintered mesh (3012).

8. The stainless steel sintered mesh filter element welding and processing device according to claim 4, characterized in that, The inner side of the swing guide rail (701) is slidably connected to a connecting slide (8). The height of the connecting slide (8) is adjusted by a height adjustment push rod (7011). Two guide sliders (801) are symmetrically fixedly connected to the outer side of the connecting slide (8). A transverse fine-tuning guide rail (8011) is fixedly connected to the side of the connecting slide (8) away from the swing guide rail (701).

9. The stainless steel sintered mesh filter element welding and processing device according to claim 8, characterized in that, The fine-tuning guide rail (8011) is arranged horizontally. The fine-tuning guide rail (8011) and the swing guide rail (701) are arranged in a cross shape. The fine-tuning guide rail (8011) has a sliding groove inside. A fine-tuning push rod (8012) is fixedly connected inside the sliding groove. A guide slide (9) is fixedly connected to the output end of the fine-tuning push rod (8012). The fine-tuning push rod (8012) is used to push the guide slide (9) to move laterally along the fine-tuning guide rail (8011). A recognition lens (8013) is also fixedly connected to the bottom end of the fine-tuning guide rail (8011).

10. The stainless steel sintered mesh filter element welding and processing device according to claim 1, characterized in that, The welding mechanism also includes a guide slider (901) fixedly disposed on the outside of the guide slide (9). The guide slide (9) is slidably disposed in the fine-tuning guide rail (8011) through the guide slider (901). The front end of the guide slide (9) is fixedly connected to the welding machine body (9011). The top end of the welding machine body (9011) is fixedly connected to the welding material conveying pipe (9012). The bottom end of the welding machine body (9011) is fixedly connected to the welding head (9013) adapted to the welding material conveying pipe (9012). The welding head (9013) is used for welding sintered mesh (3012).

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