CN117583812B - Automatic welding device for elevator door pocket - Google Patents
Automatic welding device for elevator door pocket Download PDFInfo
- Publication number
- CN117583812B CN117583812B CN202410067007.9A CN202410067007A CN117583812B CN 117583812 B CN117583812 B CN 117583812B CN 202410067007 A CN202410067007 A CN 202410067007A CN 117583812 B CN117583812 B CN 117583812B
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- door pocket
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- fixedly arranged
- rod
- frame
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- 238000003466 welding Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention belongs to the technical field of welding of small door pocket of an elevator, and discloses an automatic welding device of the small door pocket of the elevator, which comprises a support frame, two support plates positioned above the support frame and used for placing the small door pocket, and clamping mechanisms, wherein the clamping mechanisms are arranged on two sides of the support plates and comprise a plurality of first rollers for clamping the small door pocket in a first direction and a plurality of discs for clamping the small door pocket in a second direction; the positioning mechanism is arranged above the disc and comprises a plurality of fourth round rods for uniformly paving and positioning a plurality of hollow upright posts above the clamped small door pocket; the welding mechanism is arranged between the two support plates and comprises two welding guns for welding the hollow upright posts uniformly paved above the small door pocket. The invention solves the problems of low processing efficiency and uneven welding spots of the existing device that hollow upright posts are required to be laid manually and uniformly.
Description
Technical Field
The invention relates to the technical field of elevator small door pocket welding, in particular to an automatic welding device for an elevator door pocket.
Background
Elevators have been increasingly found in every corner of life as an indispensable necessity for modern society. The elevator door pocket divide into little door pocket and outsourcing big door pocket, generally regard as the factory to be allocated must contain little door pocket, along with the development of elevator trade, the demand is more and more tight to elevator door pocket holding power, stability and life, some door pocket can adopt the design of a plurality of stand, can adopt hollow stand in order to be convenient for transportation and installation simultaneously, at present when little door pocket welds with hollow stand, all process through artifical contrast drawing, need the manual work to lay hollow stand evenly in little door pocket top, then carry out fixed-position welding again, the operation is more complicated, machining efficiency is slow, and manual welding can cause the solder joint inhomogeneous.
Disclosure of Invention
The invention aims to provide an automatic welding device for an elevator door pocket, which solves the problems that the existing device needs to uniformly lay hollow upright posts manually, and has low processing efficiency and uneven welding spots.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an elevator door pocket automatic weld device, includes the support frame and is used for laying two backup pads of little door pocket above the support frame, still includes:
the clamping mechanisms are arranged on two sides of the supporting plate and comprise a plurality of first rollers for clamping the small door pocket in a first direction and a plurality of discs for clamping the small door pocket in a second direction;
the positioning mechanism is arranged above the disc and comprises two second sliding plates, a plurality of sliding grooves are uniformly formed in the outer walls of the two second sliding plates, a fifth round rod is slidably arranged in each sliding groove, a sliding block is arranged on the lower end face of each fifth round rod, a fourth round rod is rotatably arranged on one side of each sliding block, when the second sliding plates drive the sliding grooves to move, the sliding grooves drive the sliding blocks to move through the fifth round rods, and the sliding blocks drive the fourth round rods to uniformly lay and position a plurality of hollow upright columns above the clamped small door pocket;
the welding mechanism is arranged between the two support plates and comprises two welding guns for welding the hollow upright posts uniformly paved above the small door pocket.
Preferably, the clamping mechanism comprises a first servo motor, the first servo motor is fixedly arranged on the support frame, a first screw rod is fixedly arranged on an output shaft of the first servo motor, and one side, far away from the first servo motor, of the first screw rod penetrates through the support plate to be rotatably arranged on the support frame.
Preferably, the first screw outer wall symmetry threaded connection has first fixed plate, first fixed plate outer wall symmetry slidable mounting has first round bar, first round bar both ends respectively fixed mounting is on backup pad and support frame.
Preferably, the fixture further comprises a first sliding plate, one side of the first sliding plate, far away from the support plate, is fixedly arranged on the first fixed plate, a second fixed block is slidably arranged on the outer wall of the first sliding plate, the second fixed block is fixedly arranged on the lower end face of the support plate, limit posts are symmetrically abutted to the outer walls of two sides of the first sliding plate, the upper end faces of the limit posts penetrate through the support plate to rotate and install support rods, the support rods are slidably arranged inside the support plate, the support rods face one side of the first screw rod and are provided with second tension springs, one side, far away from the support rods, of the second tension springs is fixedly arranged on the support plate, one side, far away from the support plate, of the support rods is fixedly provided with a third round rod, the third round rod is rotationally connected with the first idler wheel, a plurality of support posts are arranged on the lower end face of the support plate, and one side, far away from the support plates, of the support posts are fixedly arranged on the support frames.
Preferably, the clamping mechanism further comprises a plurality of first tension springs, the first tension springs are fixedly arranged on the outer wall of the first fixing plate, a first fixing block is fixedly arranged on one side, away from the first fixing plate, of each first tension spring, a second round rod is sleeved inside each first tension spring, one side of each second round rod penetrates through the first fixing plate and is fixedly connected with the disc, and the other side of each second round rod is fixedly connected with the corresponding first fixing block.
Preferably, the limiting holes are symmetrically formed in the upper end face of the second sliding plate, and the first fixing frame is slidably arranged on the outer wall of the sliding block.
Preferably, the positioning mechanism further comprises a plurality of first baffles, the lower end faces of the first baffles are fixedly arranged on the supporting frame, the upper end faces of the first baffles are abutted to second idler wheels, the outer walls of the second idler wheels are rotatably provided with sliding rods, the outer walls of the sliding rods are slidably provided with second fixing plates, and round pins are fixedly arranged on one sides of the sliding rods away from the second idler wheels.
Preferably, the welding mechanism comprises a second servo motor, the second servo motor is fixedly arranged on the support frame, a second screw rod is fixedly arranged on an output shaft of the second servo motor, the second screw rod is rotatably arranged on the inner wall of the support frame, a threaded block is in threaded connection with the outer wall of the second screw rod, a second baffle is symmetrically and slidably arranged on two sides of the threaded block, and the lower end face of the second baffle is fixedly arranged on the support frame.
Preferably, the expansion bracket is symmetrically arranged on the outer wall of the threaded block, a first electric telescopic rod is arranged on the upper end face of the expansion bracket, a second fixing frame is fixedly arranged at the output end of the first electric telescopic rod, the lower end face of the second fixing frame is fixedly arranged on the expansion bracket, a second electric telescopic rod is fixedly arranged on the upper end face of the second fixing frame, and the lower end face of the second electric telescopic rod penetrates through the expansion bracket and is fixedly connected with the welding gun.
Preferably, a plurality of supporting legs are arranged on the lower end face of the supporting frame.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the positioning mechanism is arranged, the disc extrudes the first fixed block through the second round rod along with extrusion of the disc to the small door pocket, at the moment, the first tension spring is stretched, the first fixed block drives the second sliding plate to slide away from one side of the supporting plate, the second sliding plate drives the sliding groove to move, at the moment, the fifth round rod away from one side of the welding gun drives the hollow upright post to slide on the small door pocket under extrusion of the sliding groove, when the disc is abutted with the first fixed plate, the fifth round rod is positioned at one side of the sliding groove close to the supporting plate, at the moment, the hollow upright post is uniformly paved on the small door pocket, manual independent measurement and placement are not needed, the machining efficiency is improved, and as the fourth round rod is inserted into the hollow upright post for positioning, welding of the welding gun is not influenced, and welding spots can be more uniform.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a clamping mechanism according to the present invention;
FIG. 3 is a schematic view of FIG. 2 with the support plate removed;
FIG. 4 is a schematic view of FIG. 2 from another perspective;
FIG. 5 is a schematic view of a positioning mechanism according to the present invention;
FIG. 6 is a schematic illustration of the second sled of FIG. 5 with the second sled removed;
FIG. 7 is a schematic view of a welding mechanism according to the present invention.
In the figure: 1. a support frame; 2. support legs; 3. a support plate; 4. a small door pocket; 5. a hollow upright; 100. a clamping mechanism; 200. a positioning mechanism; 300. a welding mechanism; 101. a first roller; 102. a support rod; 103. a first round bar; 104. a first servo motor; 105. a first screw rod; 106. a first fixed block; 107. a first tension spring; 108. a second round bar; 109. a disc; 110. a third round bar; 111. a first fixing plate; 112. a second tension spring; 113. a first slide plate; 114. a limit column; 115. a second fixed block; 116. a support column; 201. a limiting hole; 202. a second slide plate; 203. a chute; 204. a fourth round bar; 205. a slide bar; 206. round pins; 207. a second fixing plate; 208. a fifth round bar; 209. a slide block; 210. a first fixing frame; 211. a first baffle; 212. a second roller; 301. a first electric telescopic rod; 302. a second electric telescopic rod; 303. a second fixing frame; 304. a welding gun; 305. a telescopic frame; 306. a screw block; 307. a second servo motor; 308. a second baffle; 309. and a second screw rod.
Detailed Description
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an elevator door pocket automatic welder, includes support frame 1 and is located two backup pads 3 that are used for laying little door pocket 4 of support frame 1 top, still includes:
the clamping mechanisms 100 are arranged on two sides of the supporting plate 3, and the clamping mechanisms 100 comprise a plurality of first rollers 101 for clamping the small door pocket 4 in a first direction and a plurality of discs 109 for clamping the small door pocket 4 in a second direction;
the positioning mechanism 200 is arranged above the disc 109, the positioning mechanism 200 comprises two second sliding plates 202, a plurality of sliding grooves 203 are uniformly formed in the outer walls of the two second sliding plates 202, a fifth round rod 208 is slidably arranged in the sliding grooves 203, a sliding block 209 is arranged on the lower end face of the fifth round rod 208, a fourth round rod 204 is rotatably arranged on one side of the sliding block 209 towards the supporting plate 3, when the second sliding plates 202 drive the sliding grooves 203 to move, the sliding grooves 203 drive the sliding block 209 to move through the fifth round rod 208, and the sliding block 209 drives the fourth round rod 204 to uniformly lay and position a plurality of hollow upright posts 5 above the clamped small door pocket 4;
the welding mechanism 300 is arranged between the two support plates 3, and the welding mechanism 300 comprises two welding guns 304 for welding the hollow upright posts 5 uniformly paved above the small door pocket 4.
Further, as shown in fig. 2 to 4, the clamping mechanism 100 includes a first servo motor 104, the first servo motor 104 is fixedly mounted on the support frame 1, an output shaft of the first servo motor 104 is fixedly mounted with a first screw rod 105, one side of the first screw rod 105 away from the first servo motor 104 penetrates through the support plate 3 to be rotatably mounted on the support frame 1, the outer wall of the first screw rod 105 is symmetrically in threaded connection with a first fixing plate 111, the outer wall of the first fixing plate 111 is symmetrically and slidably mounted with a first round rod 103, and two ends of the first round rod 103 are respectively fixedly mounted on the support plate 3 and the support frame 1;
the first servo motor 104 drives the first screw rod 105 to rotate, and the first screw rod 105 drives the first fixing plate 111 to move on the first round rod 103;
further, as shown in fig. 2 to 4, the clamping mechanism 100 further includes a first sliding plate 113, one side of the first sliding plate 113 away from the support plate 3 is fixedly mounted on a first fixed plate 111, the outer wall of the first sliding plate 113 is slidably mounted with a second fixed block 115, the second fixed block 115 is fixedly mounted on the lower end surface of the support plate 3, two outer walls of the two sides of the first sliding plate 113 are symmetrically abutted with a limit post 114, the upper end surface of the limit post 114 penetrates through the support plate 3 to be rotatably mounted with a support rod 102, the support rod 102 is slidably mounted in the support plate 3, one side of the support rod 102 facing the first lead screw 105 is mounted with a second tension spring 112, one side of the second tension spring 112 away from the support rod 102 is fixedly mounted on the support plate 3, one side of the support rod 102 away from the support plate 3 is fixedly mounted with a third round rod 110, the third round rod 110 is rotatably connected with the first roller 101, the lower end surface of the support plate 3 is mounted with a plurality of support columns 116, and one side of the support columns 116 away from the support plate 3 is fixedly mounted on the support frame 1;
when the first fixing plate 111 moves, the first sliding plate 113 is driven to move, the first sliding plate 113 extrudes the limiting column 114, the limiting column 114 drives the supporting rod 102 to move, the second tension spring 112 is stretched, and the limiting column 114 drives the first roller 101 to be far away from the small door pocket 4 through the third round rod 110;
when the first sliding plate 113 does not press the limit column 114, the second tension spring 112 contracts at the moment to drive the supporting rod 102 to contract, and the supporting rod 102 drives the first roller 101 to clamp the small door pocket 4 in the first direction through the third round rod 110;
further, as shown in fig. 2 to 4, the clamping mechanism 100 further includes a plurality of first tension springs 107, the first tension springs 107 are fixedly mounted on the outer wall of the first fixing plate 111, a first fixing block 106 is fixedly mounted on one side, away from the first fixing plate 111, of the first tension springs 107, a second round rod 108 is sleeved inside the first tension springs 107, one side of the second round rod 108 penetrates through the first fixing plate 111 and is fixedly connected with the disc 109, and the other side of the second round rod 108 is fixedly connected with the first fixing block 106;
the disc 109 drives the first fixed block 106 to move through the second round rod 108, and simultaneously the first tension spring 107 stretches or contracts;
further, as shown in fig. 5 and 6, the positioning mechanism 200 includes a plurality of first baffle plates 211, the lower end surfaces of the first baffle plates 211 are fixedly mounted on the support frame 1, the upper end surfaces of the first baffle plates 211 are abutted against second rollers 212, sliding rods 205 are rotatably mounted on the outer walls of the second rollers 212, second fixing plates 207 are slidably mounted on the outer walls of the sliding rods 205, round pins 206 are fixedly mounted on one sides of the sliding rods 205 far away from the second rollers 212, the second fixing plates 207 are symmetrically and fixedly mounted on the outer walls of two sides of the first fixing plates 111, the lower end surfaces of the round pins 206 penetrate through the second fixing plates 207, limiting holes 201 are symmetrically formed in the upper end surfaces of the second sliding plates 202, first fixing frames 210 are slidably mounted on the outer walls of the sliding blocks 209, and the first fixing frames 210 are mounted on the outer walls of the first fixing plates 111;
when the first baffle 211 does not press the second roller 212, the sliding rod 205 drives the round pin 206 to enter the limiting hole 201 due to self gravity to limit the second sliding plate 202, and the second fixing plate 207 prevents the second sliding plate 202 from shifting;
when the first baffle 211 presses the second roller 212, the sliding rod 205 drives the round pin 206 to separate from the limiting hole 201;
further, as shown in fig. 7, the welding mechanism 300 includes a second servo motor 307, the second servo motor 307 is fixedly mounted on the support frame 1, an output shaft of the second servo motor 307 is fixedly mounted with a second screw rod 309, the second screw rod 309 is rotatably mounted on an inner wall of the support frame 1, an outer wall of the second screw rod 309 is in threaded connection with a threaded block 306, two sides of the threaded block 306 are symmetrically and slidably mounted with a second baffle 308, a lower end surface of the second baffle 308 is fixedly mounted on the support frame 1, an outer wall of the threaded block 306 is symmetrically mounted with a telescopic frame 305, an upper end surface of the telescopic frame 305 is mounted with a first electric telescopic rod 301, an output end of the first electric telescopic rod 301 is fixedly mounted with a second fixed frame 303, a lower end surface of the second fixed frame 303 is fixedly mounted on the telescopic frame 305, an upper end surface of the second fixed frame 303 is fixedly mounted with a second electric telescopic rod 302, and a lower end surface of the second electric telescopic rod 302 penetrates through the telescopic frame 305 and is fixedly connected with the welding gun 304;
the second servo motor 307 rotates to drive the second screw rod 309 to rotate, the second screw rod 309 drives the telescopic frame 305 to move through the threaded block 306, the telescopic frame 305 drives the first electric telescopic rod 301 to move, the first electric telescopic rod 301 stretches out to drive the second fixed frame 303 to move, then the second electric telescopic rod 302 stretches out to drive the welding gun 304 to descend, the hollow upright post 5 and the small door pocket 4 are welded, and the fourth round rod 204 is inserted into the hollow upright post 5 to position, so that welding of the welding gun 304 is not influenced, and welding spots are more uniform;
further, as shown in fig. 1, a plurality of support legs 2 are installed on the lower end surface of the support frame 1.
Working principle: the first step: after externally connecting a power supply and a controller, workers on two sides respectively place the small door pocket 4 above the supporting plate 3, then place the hollow upright post 5 above the small door pocket 4, then push the small door pocket to one side, control the first servo motor 104 to rotate, the first servo motor 104 drives the first screw rod 105 to rotate, the first screw rod 105 drives the first fixing plate 111 to move towards one side of the supporting plate 3 on the first round rod 103, the first fixing plate 111 drives the first sliding plate 113 to slide in the second fixing block 115, the first sliding plate 113 does not squeeze the limiting column 114 any more, at the moment, the second tension spring 112 contracts to drive the supporting rod 102 to contract, and the supporting rod 102 drives the first roller 101 to clamp the small door pocket 4 in a first direction through the third round rod 110;
and a second step of: along with the movement of the first fixing plate 111, the first fixing plate 111 drives the first fixing frame 210 to move, the first fixing frame 210 drives the sliding block 209 to move, the sliding block 209 drives the fourth round rod 204 to be inserted into the hollow upright 5, meanwhile, the first fixing plate 111 drives the disc 109 to move, at this time, if the two sides of the small door pocket 4 on the supporting plate 3 are asymmetric, the disc 109 can extrude the small door pocket 4 (the friction force between the small door pocket 4 and the supporting plate 3 is smaller than the tension force of the first tension spring 107) to slide between the first rollers 101, and centering adjustment is completed first;
and a third step of: along with the extrusion of the disc 109 to the small door pocket 4, the disc 109 extrudes the first fixed block 106 through the second round rod 108, at this time, the first tension spring 107 is stretched, the first fixed block 106 drives the second sliding plate 202 to slide away from one side of the supporting plate 3, the second sliding plate 202 drives the sliding groove 203 to move, at this time, the fifth round rod 208 at one side of the welding gun 304 drives the hollow upright post 5 to slide on the small door pocket 4 under the extrusion of the sliding groove 203, when the disc 109 is abutted with the first fixed plate 111, the second direction clamping to the small door pocket 4 is completed, at this time, the first servo motor 104 stops rotating, the fifth round rod 208 is positioned at one side of the sliding groove 203 close to the supporting plate 3, the hollow upright post 5 is uniformly paved on the small door pocket 4, at this time, the second fixed plate 207 drives the second roller 212 to move through the sliding rod 205, and is not jacked up by the first baffle 211, and the sliding rod 205 can drive the round pin 206 to enter the limiting hole 201 due to self gravity, so as to limit the second sliding plate 202;
fourth step: when the hollow upright post 5 is evenly paved above the small door pocket 4, the second servo motor 307 rotates to drive the second screw rod 309 to rotate, the second screw rod 309 drives the telescopic frame 305 to move through the threaded block 306, the telescopic frame 305 drives the first electric telescopic rod 301 to move, the first electric telescopic rod 301 stretches out to drive the second fixed frame 303 to move, then the second electric telescopic rod 302 stretches out to drive the welding gun 304 to descend, the hollow upright post 5 and the small door pocket 4 are welded, and the fourth round rod 204 is inserted into the hollow upright post 5 to be positioned, so that welding of the welding gun 304 is not influenced, and welding spots are more uniform.
Fifth step: after the welding is finished, the second servo motor 307 stops rotating, the first electric telescopic rod 301 and the second electric telescopic rod 302 shrink, the first servo motor 104 reverses to drive the first fixed plate 111 to move reversely, the first fixed plate 111 drives the slide rod 205 to move, the slide rod 205 drives the second roller 212 to move, the round pin 206 is not moved because the round pin 206 is positioned in the limit hole 201 at the moment, the fourth round rod 204 is prevented from moving to drive the hollow upright post 5 to move, meanwhile, the first fixed plate 111 drives the first slide plate 113 to move, the first slide plate 113 extrudes the limit column 114 again, the limit column 114 drives the support rod 102 to move and stretches the second tension spring 112, the limit column 114 drives the first roller 101 to move away from the small door pocket 4 through the third round rod 110, the first fixed plate 111 drives the slide rod 205 to move through the second fixed plate 207, the slide rod 205 drives the second roller 212 to move, the slide rod 205 drives the round pin 206 to break away from the limit hole 201 when the second roller 212 is extruded by the first baffle plate 211, the first tension spring 107 drives the second roller 202 to move towards one side of the first support plate 3 through the first fixed block 106, the fifth roller 208 is driven by the fifth roller 208 to return to the first slide plate 203, and the fifth roller 209 is driven by the fifth roller 204 to the initial position.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an elevator door pocket automatic welder, includes support frame (1) and is located two backup pad (3) that are used for laying little door pocket (4) of support frame (1) top, its characterized in that still includes:
the clamping mechanisms (100) are arranged on two sides of the supporting plate (3), and the clamping mechanisms (100) comprise a plurality of first rollers (101) for clamping the small door pocket (4) in a first direction and a plurality of discs (109) for clamping the small door pocket (4) in a second direction;
the positioning mechanism (200), positioning mechanism (200) sets up in disc (109) top, positioning mechanism (200) include two second slide (202), two a plurality of spout (203) have evenly been seted up to second slide (202) outer wall, a plurality of spout (203) inside slidable mounting has fifth round bar (208), slider (209) are installed to the terminal surface under fifth round bar (208), slider (209) are installed towards the rotation of backup pad (3) one side fourth round bar (204), and when second slide (202) drove spout (203) and remove, spout (203) drive slider (209) through fifth round bar (208) and remove, slider (209) drive fourth round bar (204) and evenly lay and fix a position a plurality of hollow stand (5) of centre gripping little pocket (4) top;
the welding mechanism (300) is arranged between the two support plates (3), and the welding mechanism (300) comprises two welding guns (304) for welding the hollow upright posts (5) uniformly paved above the small door pocket (4);
the clamping mechanism (100) comprises a first servo motor (104), the first servo motor (104) is fixedly arranged on the support frame (1), a first screw rod (105) is fixedly arranged on an output shaft of the first servo motor (104), and one side, far away from the first servo motor (104), of the first screw rod (105) penetrates through the support plate (3) and is rotatably arranged on the support frame (1);
the outer wall of the first screw rod (105) is symmetrically and threadedly connected with a first fixing plate (111), a first round rod (103) is symmetrically and slidingly arranged on the outer wall of the first fixing plate (111), and two ends of the first round rod (103) are respectively and fixedly arranged on the supporting plate (3) and the supporting frame (1);
the clamping mechanism (100) further comprises a first sliding plate (113), one side of the first sliding plate (113) away from the supporting plate (3) is fixedly arranged on the first fixed plate (111), the outer wall of the first sliding plate (113) is fixedly provided with a second fixed block (115), the second fixed block (115) is fixedly arranged on the lower end face of the supporting plate (3), two side outer walls of the first sliding plate (113) are symmetrically abutted with limit posts (114), the upper end face of the limit post (114) penetrates through the supporting plate (3) to be rotationally provided with supporting rods (102), the supporting rods (102) are slidably arranged inside the supporting plate (3), one side of the supporting rods (102) facing the first screw rod (105) is fixedly arranged on the supporting plate (3), one side of the second tension spring (112) away from the supporting rods (102) is fixedly provided with a third round rod (110), the upper end face of one side of the supporting plate (102) is far away from the supporting plate (3), the third round rod (110) is rotationally connected with the first rolling wheels (101), the lower end face of the supporting plate (3) is provided with a plurality of supporting rods (116), and the supporting rods (116) are fixedly arranged on one side of the supporting rods (1).
The clamping mechanism (100) further comprises a plurality of first tension springs (107), the first tension springs (107) are fixedly arranged on the outer wall of the first fixing plate (111), a first fixing block (106) is fixedly arranged on one side, away from the first fixing plate (111), of each first tension spring (107), a second round rod (108) is sleeved inside each first tension spring (107), one side of each second round rod (108) penetrates through the first fixing plate (111) and is fixedly connected with the disc (109), and the other side of each second round rod (108) is fixedly connected with the corresponding first fixing block (106);
limiting holes (201) are symmetrically formed in the upper end face of the second sliding plate (202), and a first fixing frame (210) is slidably arranged on the outer wall of the sliding block (209);
the positioning mechanism (200) further comprises a plurality of first baffles (211), the lower end faces of the first baffles (211) are fixedly arranged on the support frame (1), the upper end faces of the first baffles (211) are abutted to second rollers (212), sliding rods (205) are rotatably arranged on the outer walls of the second rollers (212), second fixing plates (207) are slidably arranged on the outer walls of the sliding rods (205), and round pins (206) are fixedly arranged on one sides, far away from the second rollers (212), of the sliding rods (205).
2. An automatic welding device for elevator door pocket according to claim 1, characterized in that: the welding mechanism (300) comprises a second servo motor (307), the second servo motor (307) is fixedly arranged on the support frame (1), a second screw rod (309) is fixedly arranged on an output shaft of the second servo motor (307), the second screw rod (309) is rotatably arranged on the inner wall of the support frame (1), a threaded block (306) is in threaded connection with the outer wall of the second screw rod (309), a second baffle (308) is symmetrically and slidably arranged on two sides of the threaded block (306), and the lower end face of the second baffle (308) is fixedly arranged on the support frame (1).
3. An automatic welding device for elevator door pocket according to claim 2, characterized in that: the telescopic device is characterized in that a telescopic frame (305) is symmetrically arranged on the outer wall of the threaded block (306), a first electric telescopic rod (301) is arranged on the upper end face of the telescopic frame (305), a second fixing frame (303) is fixedly arranged at the output end of the first electric telescopic rod (301), the lower end face of the second fixing frame (303) is fixedly arranged on the telescopic frame (305), a second electric telescopic rod (302) is fixedly arranged on the upper end face of the second fixing frame (303), and the lower end face of the second electric telescopic rod (302) penetrates through the telescopic frame (305) and is fixedly connected with a welding gun (304).
4. An automatic welding device for elevator door pocket according to claim 1, characterized in that: a plurality of supporting legs (2) are arranged on the lower end face of the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410067007.9A CN117583812B (en) | 2024-01-17 | 2024-01-17 | Automatic welding device for elevator door pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410067007.9A CN117583812B (en) | 2024-01-17 | 2024-01-17 | Automatic welding device for elevator door pocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583812A CN117583812A (en) | 2024-02-23 |
| CN117583812B true CN117583812B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410067007.9A Active CN117583812B (en) | 2024-01-17 | 2024-01-17 | Automatic welding device for elevator door pocket |
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| CN (1) | CN117583812B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109570874A (en) * | 2018-12-27 | 2019-04-05 | 广州广日物流有限公司 | A kind of elevator door pocket switch type welding tooling |
| CN110524163A (en) * | 2019-07-26 | 2019-12-03 | 湖州巨拓电梯配件有限公司 | A kind of elevator door door pocket supporting element welding tooling platform |
| CN112404823A (en) * | 2020-11-25 | 2021-02-26 | 巨龙电梯有限公司 | Small door pocket welding robot tool |
| CN115041894A (en) * | 2022-05-31 | 2022-09-13 | 苏州新达电扶梯部件有限公司 | Elevator door pocket welding frock |
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| CN117583812A (en) | 2024-02-23 |
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