Three-axis welding device for weaving accessories

Abstract

The present invention provides a three-axis welding device for weaving accessories, which relates to the field of welding devices and includes a welding machine body, a safety grating, a first linear module, a second linear module, a third linear module, a welding flipping mechanism and a welding protection mechanism; the safety grating is fixedly connected to the front end of the welding machine body; the operating screen is fixedly connected to the upper left side of the welding machine body; the first linear module is fixedly connected to the upper part of the welding machine body; the second linear module is slidably connected to the upper part of the first linear module; the third linear module is slidably connected to the upper part of the second linear module; the filtering and collecting mesh plate is fixedly connected to the inner side of the welding machine body; the welding flipping mechanism is arranged at the front end of the third linear module; the welding protection mechanism is arranged on the inner side of the welding machine body, thereby realizing protection of the operating screen and solving the problem that sparks generated by welding easily splash onto the surface of the operating screen, causing certain damage to the operating screen.

Description

Technical Field

[0001] The present invention relates to the technical field of welding devices, in particular to a three-axis welding device for weaving accessories. Background Art

[0002] With the continuous advancement of textile technology, the weaving industry has higher and higher requirements for production efficiency and product quality. As an important part of the loom, the quality and performance of weaving accessories directly affect the operating stability of the loom and the quality of the weaving. In the production process of weaving accessories, welding is a key process link. Weaving accessories usually have complex shapes and high-precision requirements. Traditional manual welding methods are difficult to meet these requirements. Therefore, the use of automated welding equipment has become a development trend in the weaving industry. As an advanced automated welding equipment, the three-axis welding device has the advantages of high precision, high efficiency, good stability, etc., and has gradually been widely used in the production of weaving accessories.

[0003] The existing publication number is: CN115958324A. The present invention relates to the technical field of workpiece assembly welding, and in particular to a double-station three-axis welding machine for the assembly of storage hanging plates, comprising: a frame, a flip-and-positionable tooling mechanism, and a three-axis adjustable welding gun mechanism; the flip-and-positionable tooling mechanism is symmetrically provided at the left and right ends of the top front side of the frame, and the three-axis adjustable welding gun mechanism is provided at the rear side. By controlling the three-axis adjustable welding gun mechanism, the storage hanging plates attached to the flip-and-positionable tooling mechanisms on the left and right sides are alternately welded and assembled; the flip-and-positionable tooling mechanism comprises: a flip-and-positioning mechanism and a tooling fixture; the flip-and-positioning mechanism is mounted with a tooling fixture, which comprises: a tooling plate, a base plate support seat, an angle plate support seat, a positioning seat, a vertical clamping mechanism, a lateral clamping mechanism, and an angle plate support mechanism. The present invention can complete the assembly welding process of storage hanging plates, and is designed with a double-station structure, which can alternately achieve the purpose of assembly welding of storage hanging plates.

[0004] However, the existing three-axis welding device is generally provided with an operating screen for adjusting parameters. When welding fabric accessories, the sparks generated by the welding can easily splash onto the surface of the operating screen, causing certain damage to the operating screen, which can easily lead to a decrease in the recognition sensitivity of the operating screen, affecting the stable operation of the entire three-axis welding device. Summary of the Invention

[0005] In view of this, the present invention provides a three-axis welding device for weaving accessories, which facilitates the processing of two groups of workpieces, improves the welding efficiency of weaving accessories, realizes the absorption and filtration of smoke generated during welding, ensures environmental protection during welding, realizes the collection of welding slag, ensures the cleanliness of the entire welding device, realizes the protection of the operating screen, avoids sparks splashing onto the surface of the operating screen during welding, extends the service life of the operating screen, and ensures the stable operation of the entire welding device.

[0006] The present invention provides a three-axis welding device for weaving accessories, which specifically includes a welding machine body, a safety grating, an operating screen, a welding support frame, a first linear module, a second linear module, a third linear module, a filter and collection mesh plate, a welding machine body, a welding flipping mechanism and a welding protection mechanism; the safety grating is provided with a transmitter and a receiver structure, and the safety grating is fixedly connected to the front end of the welding machine body; the operating screen is fixedly connected to the upper left side of the welding machine body; the welding support frame is fixedly connected to the top of the welding machine body; the first linear module is fixedly connected to the top of the welding machine body; the second linear module is slidably connected to the top of the first linear module; the third linear module is slidably connected to the top of the second linear module; the filter and collection mesh plate is fixedly connected to the inner side of the welding machine body; the welding machine body is slidably connected to the inner upper end of the welding support frame; the welding flipping mechanism is arranged at the front end of the third linear module; the welding protection mechanism is arranged on the inner side of the welding machine body.

[0007] Furthermore, the welding flipping mechanism includes: a flip driving cylinder, a flip driving rack, a flip driving gear and a flip clamping platform; the flip driving cylinder is fixedly connected to the front end of the third linear module; the flip driving rack is fixedly connected to the right end of the piston rod of the flip driving cylinder; the flip driving gear is rotatably connected to the front end of the third linear module, and the flip driving gear is engaged with the flip driving rack; the flip clamping platform is rotatably connected to the front end of the third linear module, and the flip clamping platform is coaxially fixedly connected to the flip driving gear.

[0008] Furthermore, the welding flipping mechanism also includes: a welding positioning rod and a clamping drive cylinder; the welding positioning rod is provided in multiple groups, and the multiple groups of welding positioning rods are respectively fixedly connected to the upper and lower ends of the flipping clamping platform; the clamping drive cylinder is provided in two groups, and the two groups of clamping drive cylinders are respectively fixedly connected to the left side of the flipping clamping platform, and the right ends of the piston rods of the two groups of clamping drive cylinders are fixedly connected with a clamping block structure.

[0009] Furthermore, the welding protection mechanism includes: a protective limit plate, a protective baffle, a protective trigger magnet, a protective trigger member and a protective reset spring; the protective limit plate is fixedly connected to the upper left side of the welding machine body, and the protective limit plate is arranged on the lower right side of the operating screen; the protective baffle is slidably connected to the outer side of the protective limit plate, and the protective baffle is arranged on the left side of the operating screen; the protective trigger magnet is fixedly connected to the upper right side of the protective baffle; the protective trigger member is fixedly connected to the upper right side of the protective limit plate, and the protective trigger member is an electromagnet structure, and the control circuit of the protective trigger member is electrically connected to the control circuit of the safety grating, and the protective trigger member is attracted to the electrodes of the protective trigger magnet; two groups of protective reset springs are provided, and the two groups of protective reset springs are respectively fixedly connected to the upper part of the protective baffle, and the upper ends of the two groups of protective reset springs are fixedly connected to the operating screen.

[0010] Furthermore, the welding protection mechanism also includes: a protective fan and a dust removal bag; the protective fan is a negative pressure fan structure, the protective fan is fixedly connected to the inside of the welding machine body by bolts, and the air inlet of the protective fan is connected to the filter collection mesh plate; the dust removal bag is fixedly connected to the left side of the protective fan, and the dust removal bag is connected to the air outlet of the protective fan.

[0011] Furthermore, the welding protection mechanism also includes: a cleaning drive motor, a cleaning drive worm and a cleaning drive worm wheel; the cleaning drive motor is fixedly connected to the left side of the interior of the welding machine body; the cleaning drive worm is coaxially fixedly connected to the right end of the rotating shaft of the cleaning drive motor; the cleaning drive worm wheel is rotatably connected to the interior of the welding machine body, and the cleaning drive worm wheel is engaged with the cleaning drive worm.

[0012] Furthermore, the welding protection mechanism also includes: a cleaning drive shaft, a cleaning drive slider, a first trigger rod, a second trigger member and a cleaning return spring; the cleaning drive shaft is provided with two groups, and the two groups of cleaning drive shafts are rotatably connected to the left and right ends of the inner side of the filter and collection screen, wherein the left group of cleaning drive shafts is coaxially and fixedly connected to the cleaning drive worm gear, and sprocket structures are provided at the front and rear ends of the two groups of cleaning drive shafts, and the two groups of cleaning drive shafts are connected through chain transmission; the cleaning drive slider is slidably connected to the inner side of the filter and collection screen; the first trigger rod is provided with two groups, and the two groups of first trigger rods are fixedly connected to the outside of the chain of the cleaning drive shaft; the second trigger member is provided with two groups, and the two groups of second trigger members are fixedly connected to the front and rear ends of the cleaning drive slider; the cleaning return spring is provided with two groups, and the two groups of cleaning return springs are fixedly connected to the right side of the cleaning drive slider, and the right ends of the two groups of cleaning return springs are fixedly connected to the filter and collection screen.

[0013] Furthermore, the welding protection mechanism also includes: a cleaning scraper, a cleaning extrusion spring and a cleaning collection box; the cleaning scraper is slidably connected to the inner lower end of the cleaning drive slider; two groups of cleaning extrusion springs are provided, and the two groups of cleaning extrusion springs are respectively fixedly connected to the upper end of the cleaning drive slider, and the upper ends of the two groups of cleaning extrusion springs are fixedly connected to the cleaning scraper; two groups of cleaning collection boxes are provided, and the two groups of cleaning collection boxes are respectively fixedly connected to the left and right ends of the filter collection screen.

[0014] The present invention sets a welding flipping mechanism, opens the flip driving cylinder, and the piston rod of the flip driving cylinder moves to the right, driving the flip driving rack to move to the right. The flip driving rack moves to the right and drives the flip driving gear to rotate. The rotation of the flip driving gear drives the flip clamping table to rotate. After the rotation of the flip clamping table is completed, another tissue fabric accessory is clamped. Then, the movement of the welding position is achieved through the mutual cooperation of the first linear module, the second linear module and the third linear module, and the welding of the fabric accessories is achieved. At the same time, when the welding of one tissue fabric accessory is completed, the flip driving cylinder is started again, and the flip driving cylinder drives the flip clamping table to flip. The flipping of the flip clamping table drives the workpiece to flip, which facilitates the processing of the two groups of workpieces and improves the welding efficiency of the fabric accessories.

[0015] The present invention provides a welding protection mechanism, turns on the protection fan, and the protection fan absorbs the smoke generated during welding. The dust removal bag filters the smoke, ensuring environmental protection during welding.

[0016] The present invention turns on the cleaning drive motor through the setting of the welding protection mechanism, and the rotation of the rotating shaft of the cleaning drive motor drives the cleaning drive worm to rotate, and the rotation of the cleaning drive worm drives the cleaning drive worm gear to rotate, and the rotation of the cleaning drive worm gear drives the cleaning drive shaft to rotate, and the rotation of the cleaning drive shaft drives the first trigger rod to move, and the first trigger rod moves and contacts the second trigger member. At this time, the second trigger member is squeezed and drives the cleaning drive slider to move to the right, and the cleaning drive slider moves to the right and drives the cleaning scraper to move to the right. The cleaning scraper moves to the right to scrape the welding slag filtered by the filter collection screen into the inside of the cleaning collection box. The cleaning collection box realizes the collection of welding slag, ensuring the cleanliness of the entire welding device.

[0017] The present invention sets a welding protection mechanism. When a worker exits the range of the safety grating, the safety grating controls the protection trigger to open. The protection trigger generates magnetism to attract the protection trigger magnet upward. The protection trigger magnet is attracted and moves upward. The upward movement of the protection trigger magnet drives the protection baffle to move upward. The upward movement of the protection baffle protects the operating screen, avoids sparks from splashing onto the surface of the operating screen during welding, and extends the service life of the operating screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached figure:

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0022] Figure 2 It is a schematic structural diagram of a flip clamping table according to an embodiment of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the flip drive cylinder according to an embodiment of the present invention.

[0024] Figure 4 2 is a schematic diagram of the flip drive rack structure of an embodiment of the present invention.

[0025] Figure 5 It is a structural schematic diagram of a welding turnover mechanism according to an embodiment of the present invention.

[0026] Figure 6 Schematic diagram of the protective baffle structure of an embodiment of the present invention.

[0027] Figure 7 Schematic diagram of the protective trigger magnetic block structure of an embodiment of the present invention.

[0028] Figure 8 It is a schematic structural diagram of a welding protection mechanism according to an embodiment of the present invention.

[0029] Reference numerals:

[0030] 1. Welding machine body; 101. Flip drive cylinder; 102. Flip drive rack; 103. Flip drive gear; 104. Flip clamping table; 105. Welding positioning rod; 106. Clamping drive cylinder; 2. Safety grating; 201. Protective limit plate; 202. Protective baffle; 203. Protective trigger magnet; 204. Protective trigger; 205. Protective reset spring; 206. Protective fan; 207. Dust bag; 208. Cleaning drive motor; 2 09. Clean the drive worm; 210. Clean the drive worm wheel; 211. Clean the drive shaft; 212. Clean the drive slider; 213. First trigger rod; 214. Second trigger member; 215. Clean the return spring; 216. Clean the scraper; 217. Clean the extrusion spring; 218. Clean the collection box; 3. Operation screen; 4. Welding support frame; 5. First linear module; 6. Second linear module; 7. Third linear module; 8. Filter collection screen; 9. Welding machine body. DETAILED DESCRIPTION

[0031] Example

[0032] Please refer to Figure 1-Figure 5 As shown:

[0033] The present invention provides a three-axis welding device for weaving accessories, including a welding machine body 1, a safety grating 2, an operating screen 3, a welding support frame 4, a first linear module 5, a second linear module 6, a third linear module 7, a filter and collection screen 8, a welding machine body 9 and a welding flipping mechanism; the safety grating 2 is provided with a transmitter and a receiver structure, and the safety grating 2 is fixedly connected to the front end of the welding machine body 1; the operating screen 3 is fixedly connected to the upper left side of the welding machine body 1; the welding support frame 4 is fixedly connected to the upper part of the welding machine body 1; the first linear module 5 is fixedly connected to the upper part of the welding machine body 1; the second linear module 6 is slidably connected to the upper part of the first linear module 5; the third linear module 7 is slidably connected to the upper part of the second linear module 6; the filter and collection screen 8 is fixedly connected to the inner side of the welding machine body 1; the welding machine body 9 is slidably connected to the inner upper end of the welding support frame 4; the welding flipping mechanism is arranged at the front end of the third linear module 7.

[0034] Among them, the welding flip mechanism includes: a flip drive cylinder 101, a flip drive rack 102, a flip drive gear 103, a flip clamping table 104, a welding positioning rod 105 and a clamping drive cylinder 106; the flip drive cylinder 101 is fixedly connected to the front end of the third linear module 7; the flip drive rack 102 is fixedly connected to the right end of the piston rod of the flip drive cylinder 101; the flip drive gear 103 is rotatably connected to the front end of the third linear module 7, and the flip drive gear 103 and the flip drive rack 10 2 meshing; the flip clamping table 104 is rotatably connected to the front end of the third linear module 7, and the flip clamping table 104 is coaxially fixedly connected to the flip driving gear 103; a plurality of welding positioning rods 105 are provided, and the plurality of welding positioning rods 105 are respectively fixedly connected to the upper and lower ends of the flip clamping table 104; a total of two groups of clamping drive cylinders 106 are provided, and the two groups of clamping drive cylinders 106 are respectively fixedly connected to the left side of the flip clamping table 104, and the right ends of the piston rods of the two groups of clamping drive cylinders 106 are fixedly connected with a clamping block structure.

[0035] The specific usage and function of this embodiment: When it is necessary to weld the fabric accessories, the fabric accessories are placed above the flip clamping table 104, the welding positioning rod 105 realizes the positioning of the fabric accessories, the clamping drive cylinder 106 is opened, the piston rod of the clamping drive cylinder 106 moves to the right to realize the clamping of the fabric accessories, and then the flip drive cylinder 101 is opened, the piston rod of the flip drive cylinder 101 moves to the right to drive the flip drive rack 102 to move to the right, the flip drive rack 102 moves to the right to drive the flip drive gear 103 to rotate, and the flip drive gear 103 rotates. 03 rotation drives the flip clamping table 104 to rotate. After the flip clamping table 104 rotates, it clamps another tissue fabric accessory. Then, through the mutual cooperation of the first linear module 5, the second linear module 6 and the third linear module 7, the movement of the welding position is realized, and the welding of the fabric accessories is realized. At the same time, when the welding of a tissue fabric accessory is completed, the flip driving cylinder 101 is started again, and the flip driving cylinder 101 drives the flip clamping table 104 to flip. The flipping of the flip clamping table 104 drives the workpiece to flip, which facilitates the processing of the two groups of workpieces and improves the welding efficiency of the fabric accessories.

[0036] Example

[0037] The present invention provides a three-axis welding device for weaving accessories, based on the first embodiment, as Figures 1-8 As shown, it also includes a welding protection mechanism, which is arranged on the inner side of the welding machine body 1.

[0038] Among them, the welding protection mechanism includes: a protection limit plate 201, a protection baffle 202, a protection trigger magnet 203, a protection trigger member 204, a protection reset spring 205, a protection fan 206, a dust bag 207, a cleaning drive motor 208, a cleaning drive worm 209, a cleaning drive worm gear 210, a cleaning drive shaft 211, a cleaning drive slider 212, a first trigger rod 213, a second trigger member 214, a cleaning reset spring 215, a cleaning scraper 216, a cleaning extrusion spring 217 and a cleaning collection box 218; the protection limit plate 201 is fixedly connected to the upper left side of the welding machine body 1, and the protection limit plate 201 is arranged on the lower right side of the operation screen 3; the protection baffle 202 is slidably connected to the protection limit plate 20 1, a protective baffle 202 is arranged on the left side of the operating screen 3; a protective trigger magnetic block 203 is fixedly connected to the upper right side of the protective baffle 202; a protective trigger member 204 is fixedly connected to the upper right side of the protective limit plate 201, and the protective trigger member 204 is an electromagnet structure. The control circuit of the protective trigger member 204 is electrically connected to the control circuit of the safety grating 2, and the protective trigger member 204 and the electrode of the protective trigger magnetic block 203 are attracted to each other; two groups of protective reset springs 205 are provided, and the two groups of protective reset springs 205 are respectively fixedly connected to the upper side of the protective baffle 202, and the upper ends of the two groups of protective reset springs 205 are fixedly connected to the operating screen 3; the protective fan 206 is a negative pressure fan structure, and the protective fan 206 is fixedly connected to the upper right side of the protective limit plate 201 by bolts. Inside the welding machine body 1, the air inlet of the protective fan 206 is connected to the filter collection screen 8; the dust bag 207 is fixedly connected to the left side of the protective fan 206, and the dust bag 207 is connected to the air outlet of the protective fan 206; the cleaning drive motor 208 is fixedly connected to the left side of the interior of the welding machine body 1; the cleaning drive worm 209 is coaxially fixedly connected to the right end of the rotating shaft of the cleaning drive motor 208; the cleaning drive worm gear 210 is rotatably connected to the interior of the welding machine body 1, and the cleaning drive worm gear 210 is engaged with the cleaning drive worm 209; there are two groups of cleaning drive shafts 211, and the two groups of cleaning drive shafts 211 are rotatably connected to the left and right ends of the inner side of the filter collection screen 8, of which the left group of cleaning drive shafts 211 is connected to the cleaning drive The worm gear 210 is coaxially fixedly connected, and a sprocket structure is provided at the front and rear ends of the two sets of cleaning drive shafts 211. The two sets of cleaning drive shafts 211 are connected by chain transmission; the cleaning drive slider 212 is slidably connected to the inner side of the filter collection screen plate 8; two groups of first trigger rods 213 are provided, and the two groups of first trigger rods 213 are respectively fixedly connected to the outer side of the chain of the cleaning drive shaft 211; two groups of second trigger members 214 are provided, and the two groups of second trigger members 214 are respectively fixedly connected to the front and rear ends of the cleaning drive slider 212; two groups of cleaning return springs 215 are provided, and the two groups of cleaning return springs 215 are respectively fixedly connected to the right side of the cleaning drive slider 212, and the right ends of the two groups of cleaning return springs 215 are fixedly connected to the filter collection screen plate 8;The cleaning scraper 216 is slidably connected to the inner lower end of the cleaning drive slider 212. Two sets of cleaning squeeze springs 217 are provided, each fixedly connected to the upper end of the cleaning drive slider 212, and the upper ends of both sets of cleaning squeeze springs 217 are fixedly connected to the cleaning scraper 216. Two sets of cleaning collection boxes 218 are provided, each fixedly connected to the left and right ends of the filter collection screen 8.

[0039] The specific usage and function of this embodiment: when the fabric accessories are welded, the protective fan 206 is turned on, the protective fan 206 absorbs the smoke generated during welding, and the dust bag 207 filters the smoke, ensuring environmental protection during welding. At the same time, the fallen welding slag is filtered by the filter collection screen 8, and the cleaning drive motor 208 is turned on. The rotation shaft of the cleaning drive motor 208 drives the cleaning drive worm 209 to rotate, and the rotation of the cleaning drive worm 209 drives the cleaning drive worm gear 210 to rotate, and the cleaning drive worm gear 210 rotates. The cleaning drive shaft 211 is driven to rotate, and the rotation of the cleaning drive shaft 211 drives the first trigger rod 213 to move, and the first trigger rod 213 moves and contacts the second trigger member 214. At this time, the second trigger member 214 is squeezed and drives the cleaning drive slider 212 to move to the right. The cleaning drive slider 212 moves to the right and drives the cleaning scraper 216 to move to the right. The cleaning scraper 216 moves to the right and scrapes the welding slag filtered by the filter collection screen 8 into the interior of the cleaning collection box 218. The cleaning collection box 218 realizes the collection of welding slag, ensuring the whole The welding device is clean and tidy. At the same time, when the first trigger rod 213 moves to the rightmost end, the first trigger rod 213 no longer squeezes the second trigger member 214. Under the action of the cleaning return spring 215, the cleaning scraper 216 is reset to achieve re-cleaning of the filter collection screen 8. When the worker enters the range of the safety grating 2, the safety grating 2 controls the protective trigger member 204 to close, and the protective trigger member 204 no longer generates magnetism. At this time, under the action of the protective return spring 205, the protective baffle 202 moves downward and no longer blocks the operation screen 3, making it convenient for the worker to operate the operation screen 3. When the worker exits the range of the safety grating 2, the safety grating 2 controls the protective trigger member 204 to open, and the protective trigger member 204 generates magnetism to attract the protective trigger magnet 203 upward. The protective trigger magnet 203 is attracted to move upward, and the upward movement of the protective trigger magnet 203 drives the protective baffle 202 to move upward. The upward movement of the protective baffle 202 realizes the protection of the operation screen 3, avoids sparks from splashing onto the surface of the operation screen 3 during welding, and realizes the protection of the operation screen 3.

[0040] In this article, there are several points to note:

[0041] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0042] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0043] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A three-axis welding device for weaving accessories, comprising a welding machine body (1), a safety grating (2), a protective limit plate (201), a protective baffle (202), a protective trigger magnetic block (203), a protective trigger member (204), a protective reset spring (205), an operating screen (3), a welding support frame (4), a first linear module (5), a second linear module (6), a third linear module (7), a filter collection screen (8), a welding machine body (9), a welding flip mechanism and a welding protection mechanism; characterized in that: The safety grating (2) is provided with a transmitter and a receiver structure, and the safety grating (2) is fixedly connected to the front end of the welding machine body (1); the operating screen (3) is fixedly connected to the upper left side of the welding machine body (1); the welding support frame (4) is fixedly connected to the upper part of the welding machine body (1); the first linear module (5) is fixedly connected to the upper part of the welding machine body (1); the second linear module (6) is slidably connected to the upper part of the first linear module (5); the third linear module (7) is slidably connected to the upper part of the second linear module (6); the filter collection screen (8) is fixedly connected to the inner side of the welding machine body (1); the welding machine body (9) is slidably connected to the inner upper end of the welding support frame (4); the welding flip mechanism is arranged at the front end of the third linear module (7); the welding protection mechanism is arranged on the inner side of the welding machine body (1); the protection limit plate (201) is fixedly connected to the welding machine body (1), the protective limit plate (201) is arranged on the right side below the operating screen (3); the protective baffle (202) is slidably connected to the outside of the protective limit plate (201), and the protective baffle (202) is arranged on the left side of the operating screen (3); the protective trigger magnetic block (203) is fixedly connected to the right side above the protective baffle (202); the protective trigger member (204) is fixedly connected to the right side above the protective limit plate (201), the protective trigger member (204) is an electromagnet structure, the control circuit of the protective trigger member (204) is electrically connected to the control circuit of the safety grating (2), and the electrodes of the protective trigger member (204) and the protective trigger magnetic block (203) are attracted to each other; the protective reset spring (205) is provided in two groups, and the two groups of protective reset springs (205) are respectively fixedly connected to the top of the protective baffle (202), and the upper ends of the two groups of protective reset springs (205) are fixedly connected to the operating screen (3).

2. The three-axis welding device for weaving accessories according to claim 1, characterized in that: The welding flip mechanism comprises: a flip drive cylinder (101), a flip drive rack (102), a flip drive gear (103) and a flip clamping platform (104); the flip drive cylinder (101) is fixedly connected to the front end of the third linear module (7); the flip drive rack (102) is fixedly connected to the right end of the piston rod of the flip drive cylinder (101); the flip drive gear (103) is rotatably connected to the front end of the third linear module (7), and the flip drive gear (103) is meshed with the flip drive rack (102); the flip clamping platform (104) is rotatably connected to the front end of the third linear module (7), and the flip clamping platform (104) is coaxially fixedly connected to the flip drive gear (103).

3. The three-axis welding device for weaving accessories according to claim 2, characterized in that: The welding flip mechanism further comprises: a welding positioning rod (105) and a clamping drive cylinder (106); the welding positioning rod (105) is provided in multiple groups, and the multiple groups of welding positioning rods (105) are respectively fixedly connected to the upper and lower ends of the flip clamping platform (104); the clamping drive cylinder (106) is provided in two groups, and the two groups of clamping drive cylinders (106) are respectively fixedly connected to the left side of the flip clamping platform (104), and the right ends of the piston rods of the two groups of clamping drive cylinders (106) are fixedly connected to the clamping block structure.

4. The three-axis welding device for weaving accessories according to claim 1, characterized in that: The welding protection mechanism further comprises: a protective fan (206) and a dust removal bag (207); the protective fan (206) is a negative pressure fan structure, the protective fan (206) is fixedly connected to the inside of the welding machine body (1) by bolts, and the air inlet of the protective fan (206) is connected to the filter collection screen (8); the dust removal bag (207) is fixedly connected to the left side of the protective fan (206), and the dust removal bag (207) is connected to the air outlet of the protective fan (206).

5. The three-axis welding device for weaving accessories according to claim 4, characterized in that: The welding protection mechanism further comprises: a cleaning drive motor (208); the cleaning drive motor (208) is fixedly connected to the left side inside the welding machine body (1).

6. The three-axis welding device for weaving accessories according to claim 5, characterized in that: The welding protection mechanism further comprises: a cleaning drive worm (209) and a cleaning drive worm wheel (210); the cleaning drive worm (209) is coaxially fixedly connected to the right end of the rotating shaft of the cleaning drive motor (208); the cleaning drive worm wheel (210) is rotatably connected to the interior of the welding machine body (1), and the cleaning drive worm wheel (210) is meshed with the cleaning drive worm (209).

7. The three-axis welding device for weaving accessories according to claim 6, characterized in that: The welding protection mechanism further comprises: a cleaning drive shaft (211) and a cleaning drive slider (212); the cleaning drive shaft (211) is provided in two groups, and the two groups of cleaning drive shafts (211) are rotatably connected to the left and right ends of the inner side of the filter collection screen (8), respectively, wherein the left group of cleaning drive shafts (211) is coaxially fixedly connected to the cleaning drive worm gear (210), and the front and rear ends of the two groups of cleaning drive shafts (211) are both provided with sprocket structures, and the two groups of cleaning drive shafts (211) are connected through the sprocket and chain transmission; the cleaning drive slider (212) is slidably connected to the inner side of the filter collection screen (8).

8. The three-axis welding device for weaving accessories according to claim 7, characterized in that: The welding protection mechanism further comprises: a first trigger rod (213), a second trigger member (214) and a cleaning return spring (215); two groups of the first trigger rod (213) are provided, and the two groups of first trigger rods (213) are respectively fixedly connected to the outer side of the chain of the cleaning drive shaft (211); two groups of the second trigger member (214) are provided, and the two groups of second trigger members (214) are respectively fixedly connected to the front and rear ends of the cleaning drive slider (212); two groups of the cleaning return spring (215) are provided, and the two groups of cleaning return springs (215) are respectively fixedly connected to the right side of the cleaning drive slider (212), and the right ends of the two groups of cleaning return springs (215) are both fixedly connected to the filter collection screen (8).

9. The three-axis welding device for weaving accessories according to claim 8, characterized in that: The welding protection mechanism further comprises: a cleaning scraper (216), a cleaning extrusion spring (217) and a cleaning collection box (218); the cleaning scraper (216) is slidably connected to the inner lower end of the cleaning drive slider (212); two groups of cleaning extrusion springs (217) are provided, and the two groups of cleaning extrusion springs (217) are respectively fixedly connected to the upper end of the cleaning drive slider (212), and the upper ends of the two groups of cleaning extrusion springs (217) are both fixedly connected to the cleaning scraper (216); two groups of cleaning collection boxes (218) are provided, and the two groups of cleaning collection boxes (218) are respectively fixedly connected to the left and right ends of the filter collection screen (8).

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