Rapid welding equipment for steel plate of steel cover type air cushion surge chamber
By combining welding and grinding robotic arms with infrared detection cameras, the problems of cumbersome manual operation and difficult detection in the steel plate welding device of the steel cover-type air cushion pressure regulating chamber have been solved, realizing automated and precise welding and efficient cleaning, thus improving welding quality and production efficiency.
Patent Information
- Application Number
- CN202520138690.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing steel-shrouded air cushion pressure regulating chamber steel plate welding device has a simple structure, which leads to cumbersome manual operation, inaccurate docking, and inability to detect welding quality in real time, and is prone to air leakage problems.
By using welding and grinding robotic arms in conjunction with infrared detection cameras, automatic docking of steel plates and welding quality inspection can be achieved. The welding position is detected by infrared detection cameras, and automatic adjustment and re-welding or grinding are performed. Combined with a cleaning structure, automated cleaning and cooling are achieved.
It achieves precise butt jointing and efficient welding of steel plates, improves welding quality, reduces the risk of air leakage, and improves production efficiency through automated cleaning and cooling.
Smart Images

Figure CN223933071U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of air cushion pressure regulating chamber technology, and in particular to a rapid welding device for steel plates of a steel-covered air cushion pressure regulating chamber. Background Technology
[0002] In current technologies, a typical steel-shrouded air cushion pressure regulating chamber consists of a base, a robotic arm mounted on one side of the top of the base, and a welding machine mounted on the robotic arm for welding the joint between two steel plates. A welding head is mounted on the bottom of the welding machine, and a steel plate joining mechanism is located in the center of the top of the base. The steel plate joining mechanism includes two welding seats on the top of the base, each with grooves on both sides. Sliding plates are slidably connected inside each of the four grooves, with the opposite sides of the four sliding plates penetrating the grooves and extending to the outside of the welding seats. A clamping plate is fixed between the tops of the two sliding plates on the same side. Existing air cushion pressure regulating chamber steel plate welding devices are simple in structure and mostly operated manually. This results in poor sealing during the welding process, and the inability to inspect the welded area during manual operation leads to air leakage.
[0003] Therefore, finding a rapid welding device for achieving precise steel plate joining and steel plate of the steel cover-type air cushion pressure regulating chamber has become an urgent problem to be solved. Utility Model Content
[0004] To address the aforementioned technical problems, this application provides a rapid welding device for steel plates in a steel-shrouded air cushion pressure regulating chamber. The device includes a processing structure, with a welding robot arm and a grinding robot arm mounted on one side of the top of the processing structure. A cleaning structure is located at the outer end of the processing structure. The processing structure includes a processing table, with a side frame mounted on the inner side of the top of the processing table. A first sliding rod is mounted on one side of the side frame, with a sliding groove on the outer wall of the first sliding rod. A sliding plate is mounted on the outer wall of the sliding groove, and an insert plate is inserted into the inner side of the top of the sliding plate. A placement plate is mounted on the outer wall of the top of the insert plate. The cleaning structure includes a cleaning side frame, with a dust-blocking cover mounted on the outer wall of the top of the cleaning side frame. An infrared detection camera is mounted on one side inside the dust-blocking cover.
[0005] Preferably, a first drive motor is provided at the bottom of the processing table, and a rotating roller is driven to the transmission end of the first drive motor, and a conveyor belt is driven to the rotating roller.
[0006] Preferably, a connecting block is provided on the outer side of the conveyor belt, a connecting rod is connected to the connecting block, a second sliding rod is provided on the inner side of the top of the outer wall of the connecting rod, a base frame is provided at both ends of the second sliding rod, and sliding grooves are respectively opened on the outer walls of both sides of the slide plate.
[0007] Preferably, toothed blocks are provided on both sides of the bottom of the placement plate, and roller frames are provided on both sides of the bottom of the placement plate, with rollers rotatably connected to the inner side of the roller frames.
[0008] Preferably, a drive motor is provided on the outer wall of the processing table, and the transmission end of the drive motor is connected to a first rotating rod, and a gear is sleeved on the outer wall of the first rotating rod.
[0009] Preferably, the inner wall of the cleaning side frame is provided with an incline, and the outer side of the cleaning side frame is provided with a baffle plate; a collection groove is provided on the inner side of the bottom of the baffle plate, a collection box is provided at the bottom of the collection groove, a filter groove is provided at the bottom of the collection box, and a filter screen is provided on the inner side of the top of the filter groove.
[0010] Preferably, a guide tube is provided on the inner side of the filter tank, a second drive motor is provided on the outer wall of the collection box, a second rotating rod is connected to the transmission end of the second drive motor, a threaded brush is provided on the second rotating rod, and a receiving groove is provided on one side of the cleaning side frame.
[0011] Preferably, a water collection trough is provided on the inner side of the bottom of the cleaning side frame, a water pump is provided on the inner side of the bottom of the water collection trough, a transmission water pipe is inserted into the outer wall of the water pump, a mounting column is provided on the top of the transmission water pipe, the bottom of the mounting column is connected to the top of the cleaning side frame by bolts, and a spray hole is provided on the top of the mounting column.
[0012] In summary, the beneficial effects of this utility model are as follows:
[0013] The steel plate is manually installed on top of the sliding plate. Then, the first drive motor is started, which moves the sliding plate from the controlled position of the steel plate. After the welding robot arm has welded the steel plate, the welding position is detected by an infrared detection camera. For steel plates that fail the detection, the steel plate is moved again to the area directly under the welding robot arm for welding. Steel plates that pass the detection are then polished by a grinding robot arm. After polishing, the surface can be cleaned and cooled, thereby improving the welding effect of the machine.
[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main view structure of this application.
[0016] Figure 2 This is a cross-sectional view of the collection box structure of this application.
[0017] Figure 3This is a side sectional view of the structure of this application.
[0018] Figure 4 This is a schematic diagram of the skateboard structure viewed from below according to this application.
[0019] Figure 5 This is a schematic diagram of the inner structure of the processing table in this application.
[0020] In the diagram: 1. Processing structure; 11. Processing table; 111. Side frame; 112. First slide bar; 12. Slide plate; 121. Base frame; 122. Second slide bar; 123. Slide groove; 13. Drive motor; 131. First rotating rod; 132. Gear; 14. First drive motor; 141. Rotating roller; 142. Conveyor belt; 143. Connecting block; 144. Connecting rod; 15. Insert plate; 151. Placement plate; 152. Roller frame; 153. Roller; 154. Tooth block; 2. Welding machine 1. Arm; 2. Grinding robot arm; 3. Cleaning structure; 4. Cleaning side frame; 4. Dust shield; 4. Material receiving trough; 44. Second drive motor; 441. Second rotating rod; 442. Threaded brush; 443. Filter tank; 444. Filter screen; 445. Guide tube; 45. Baffle plate; 451. Collection box; 452. Collection trough; 46. Inclined plate; 47. Infrared detection camera; 48. Water collection tank; 481. Water transfer pipe; 482. Mounting column; 483. Spray hole; 484. Water pump. Detailed Implementation
[0021] See Figure 1 This is a schematic diagram of the main view structure of this application.
[0022] See Figure 2 This is a cross-sectional view of the collection box structure in this application.
[0023] See Figure 3 This is a side sectional view of the structure of this application.
[0024] See Figure 4 This is a schematic diagram of the skateboard structure viewed from below in this application.
[0025] See Figure 5 This is a schematic diagram of the inner structure of the processing table in this application.
[0026] A rapid welding device for steel plates in a steel-shrouded air cushion pressure regulating chamber includes a processing structure 1. A welding robot arm 2 and a grinding robot arm 3 are mounted on one side of the top of the processing structure 1. A cleaning structure 4 is mounted on the outer end of the processing structure 1. The processing structure 1 includes a processing table 11. A side frame 111 is mounted on the inner side of the top of the processing table 11. A first sliding rod 112 is mounted on one side of the side frame 111. A sliding groove 123 is mounted on the outer wall of the first sliding rod 112. A sliding plate 12 is mounted on the outer wall of the sliding groove 123. An insert plate 15 is inserted into the inner side of the top of the sliding plate 12. A placement plate 151 is mounted on the outer wall of the top of the insert plate 15. The cleaning structure 4 includes a cleaning side frame 41. A dust-blocking cover 42 is mounted on the outer wall of the top of the cleaning side frame 41. An infrared detection camera 47 is mounted on one side inside the dust-blocking cover 42.
[0027] Preferably, a first drive motor 14 is provided at the bottom of the processing table 11, and a rotating roller 141 is driven to the transmission end of the first drive motor 14, and a conveyor belt 142 is driven to the rotating roller 141.
[0028] Preferably, a connecting block 143 is provided on the outer side of the conveyor belt 142, a connecting rod 144 is connected to the connecting block 143, a second slide rod 122 is provided on the inner side of the top of the outer wall of the connecting rod 144, a base frame 121 is provided at both ends of the second slide rod 122, and a slide groove 123 is provided on the outer walls of both sides of the slide plate 12.
[0029] Therefore, by installing the placement plate 151 on top and then starting the first drive motor 14, the top drive end of the first drive motor 14 drives the rotating roller 141 to rotate, thereby causing the outer wall of the rotating roller 141 to drive the conveyor belt 142 to rotate, which in turn drives the connecting block 143 to rotate. When the connecting block 143 rotates to the turning point of the conveyor belt 142, the inner side of the top of the connecting rod 144 slides on the outer wall of the second slide rod 122, allowing the slide groove 123 on the inner side of the outer wall of the slide plate 12 to slide. At the same time, the slide groove 123 limits the movement of the connecting rod 144 on the top of the connecting block 143, allowing the slide plate 12 to move left and right. Then, the steel plate is moved directly below the welding robot arm 2. The welding is performed by the welding robot arm 2. After welding, the steel plate is moved to the underside of the grinding robot arm 3 by the connecting rod 144. Then, the infrared detection camera 47 installed inside the dust cover 42 detects the welding position of the steel plate. If the welding position is not properly welded, the connecting rod 144 moves the steel plate to the underside of the welding robot arm 2 to re-weld the unwelded position. After welding, the steel plate is moved to the underside of the grinding robot arm 3 again and detected by the infrared detection camera 47. If there are no problems, the grinding robot arm 3 grinds the burrs detected by the infrared detection camera 47.
[0030] Preferably, toothed blocks 154 are provided on both sides of the bottom of the placement plate 151, and roller frames 152 are provided on both sides of the bottom of the placement plate 151, with rollers 153 rotatably connected to the inner side of the roller frames 152.
[0031] Preferably, a drive motor 13 is provided on the outer wall of the processing table 11, and the transmission end of the drive motor 13 is connected to a first rotating rod 131, and a gear 132 is sleeved on the outer wall of the first rotating rod 131.
[0032] As described above, after the burrs are removed by the grinder, the drive motor 13 is started. One end of the drive motor 13 drives the first rotating rod 131 to rotate, which in turn drives the gear 132 on the outer wall to rotate. The outer wall of the gear 132 meshes with the outer wall of the tooth block 154, thereby causing the placement plate 151 to disengage from the inner side of the top of the slide plate 12 and move to the upper surface of the inclined plate 46. The rollers 153 on the inner side of the roller frame 152 roll on the upper surface of the blocking plate 45.
[0033] Preferably, an inclined plate 46 is provided on the inner wall of the cleaning side frame 41, and a baffle plate 45 is provided on the outer side of the cleaning side frame 41; a collection groove 452 is provided on the inner side of the bottom of the baffle plate 45, a collection box 451 is provided at the bottom of the collection groove 452, a filter groove 443 is provided at the bottom of the collection box 451, and a filter screen 444 is provided on the inner side of the top of the filter groove 443.
[0034] Preferably, a guide tube 445 is provided on the inner side of the filter tank 443, a second drive motor 44 is provided on the outer wall of the collection box 451, a second rotating rod 441 is connected to the transmission end of the second drive motor 44, a threaded brush 442 is provided on the second rotating rod 441, and a receiving groove 43 is provided on one side of the cleaning side frame 41.
[0035] The sprayed water and dust remaining from the grinding are collected inside the collection trough 452 and enter the collection box 451. Then, the second drive motor 44 is started, and one end of the second drive motor 44 drives the outer wall of the second rotating rod 441 to rotate, thereby driving the threaded brush 442 to rotate. The threaded brush 442 brushes the particles and other impurities inside the collection box 451 out of the outlet on the right side of the collection box 451 and into the inner side of the cleaning side frame 41. At the same time, the water is filtered by the filter screen 444 and enters the inner side of the filter tank 443. The water is guided to the inner side of the water accumulation tank 48 by the guide pipe 445 inside the filter tank 443, thereby realizing the water circulation function.
[0036] Preferably, a water collection tank 48 is provided on the inner side of the bottom of the cleaning side frame 41. A water pump 484 is provided on the inner side of the bottom of the water collection tank 48. A transmission water pipe 481 is inserted into the outer wall of the water pump 484. A mounting column 482 is provided on the top of the transmission water pipe 481. The bottom of the mounting column 482 is connected to the top of the cleaning side frame 41 by bolts. A spray hole 483 is provided on the top of the mounting column 482. By starting the water pump 484, water from the inside of the water collection tank 48 is transferred to the inside of the transmission water pipe 481. The water is then transferred to the mounting column 482, and the spray hole 483 on the top of the mounting column 482 sprays the water onto the upper surface of the steel plate, cleaning the ground welding position and cooling the welding position at the same time.
[0037] When performing welding using the welding equipment described in this application, the following steps are included:
[0038] Step 1: Steel plate installation and movement. The steel plate is installed on top of the skateboard manually. Then, the first drive motor is started to move the skateboard from the controlled position of the steel plate.
[0039] Step 2: Steel plate welding and grinding. The steel plate is moved to the underside of the welding robot arm by a slide, and then welded by the welding robot arm. The steel plate is then moved to the underside of the grinding robot arm by a slide, and the welding position is detected by an infrared detection camera. Finally, the steel plate is ground.
[0040] Step 3: Steel plate cooling and cleaning. Start a small drive motor to move the placement plate onto the upper surface of the inclined plate, then start a water pump to deliver water to the spray nozzles, and then use the spray nozzles to clean and cool the steel plate.
[0041] The working principle of this application is as follows: The placement plate 151 is installed on top, and then the first drive motor 14 is started. One end of the first drive motor 14 drives the rotating roller 141 to rotate, thereby causing the outer wall of the rotating roller 141 to drive the conveyor belt 142 to rotate, which in turn drives the connecting block 143 to rotate. When the connecting block 143 rotates to the turning point of the conveyor belt 142, the inner side of the top of the connecting rod 144 slides against the outer wall of the second slide rod 122. This allows the slide groove 123 on the inner side of the outer wall of the slide plate 12 to slide. Simultaneously, the slide groove 123 limits the movement of the connecting rod 144 at the top of the connecting block 143, allowing the slide plate 12 to move left and right. Then, the steel plate is moved to the welding robot arm 2. Below, welding is performed by welding robot arm 2. After welding, connecting rod 144 moves the steel plate to directly below grinding robot arm 3. Then, infrared detection camera 47 installed inside dust cover 42 detects the welding position of the steel plate. If the welding is not done well, connecting rod 144 moves the steel plate to directly below welding robot arm 2 to re-weld the missing area. After welding, it is moved back to directly below grinding robot arm 3, where infrared detection camera 47 detects it again. If there are no problems, grinding robot arm 3 grinds the burrs detected by infrared detection camera 47.
[0042] After polishing, the drive motor 13 is started, and one end of the drive motor 13 drives the first rotating rod 131 to rotate, which in turn drives the gear 132 on the outer wall to rotate. The outer wall of the gear 132 meshes with the outer wall of the tooth block 154, thereby causing the placement plate 151 to disengage from the inner side of the top of the slide plate 12 and move to the upper surface of the inclined plate 46. The rollers 153 on the inner side of the roller frame 152 roll on the upper surface of the blocking plate 45.
[0043] By activating water pump 484, water is transferred from the inside of water collection tank 48 to the inside of water transmission pipe 481. Water is then transferred through water transmission pipe 481 to mounting column 482, where spray nozzles 483 at the top spray water onto the upper surface of the steel plate. This cleans the ground welding area and simultaneously cools the welded area.
[0044] The sprayed water and dust remaining from the grinding are collected inside the collection trough 452 and enter the collection box 451. Then, the second drive motor 44 is started, and one end of the second drive motor 44 drives the outer wall of the second rotating rod 441 to rotate, thereby driving the threaded brush 442 to rotate. The threaded brush 442 brushes the particles and other impurities inside the collection box 451 out of the outlet on the right side of the collection box 451 and into the inner side of the cleaning side frame 41. At the same time, the water is filtered by the filter screen 444 and enters the inner side of the filter tank 443. The water is guided to the inner side of the water accumulation tank 48 by the guide pipe 445 inside the filter tank 443, thereby realizing the water circulation function.
[0045] This application does not disclose any common knowledge or conventional techniques in this field. The description and embodiments are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0046] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A rapid welding device for steel plates of a steel-shrouded air cushion pressure regulating chamber, comprising a processing structure (1), wherein a welding robot arm (2) and a grinding robot arm (3) are provided on one side of the top of the processing structure (1), and a cleaning structure (4) is provided at the outer end of the processing structure (1), characterized in that: The processing structure (1) includes a processing table (11), a side frame (111) is provided on the inner side of the top of the processing table (11), a first slide rod (112) is provided on one side of the side frame (111), a slide groove (123) is provided on the outer wall of the first slide rod (112), a slide plate (12) is provided on the outer wall of the slide groove (123), an insert plate (15) is inserted into the inner side of the top of the slide plate (12), and a placement plate (151) is provided on the outer wall of the top of the insert plate (15); the cleaning structure (4) includes a cleaning side frame (41), a dust cover (42) is provided on the outer wall of the top of the cleaning side frame (41), and an infrared detection camera (47) is provided on one side inside the dust cover (42).
2. The rapid welding equipment for steel plates of a steel-covered air cushion pressure regulating chamber according to claim 1, characterized in that: The bottom of the processing table (11) is provided with a first drive motor (14), and the first drive motor (14) is connected to a rotating roller (141) at its transmission end. A conveyor belt (142) is connected to the rotating roller (141).
3. The rapid welding equipment for the steel plate of the steel-shrouded air cushion pressure regulating chamber according to claim 2, characterized in that: A connecting block (143) is provided on the outer side of the conveyor belt (142), and a connecting rod (144) is connected to the connecting block (143). A second slide rod (122) is provided on the inner side of the top of the outer wall of the connecting rod (144). A base frame (121) is provided at both ends of the second slide rod (122). Slide grooves (123) are respectively opened on the outer walls of both sides of the slide plate (12).
4. The rapid welding equipment for the steel plate of the steel-shrouded air cushion pressure regulating chamber according to claim 3, characterized in that: The bottom sides of the placement plate (151) are provided with toothed blocks (154), and the bottom sides of the placement plate (151) are provided with roller frames (152), and the inner side of the roller frames (152) is rotatably connected with rollers (153).
5. The rapid welding equipment for the steel plate of the steel-shrouded air cushion pressure regulating chamber according to claim 1, characterized in that: A drive motor (13) is provided on the outer wall of the processing table (11). The transmission end of the drive motor (13) is connected to a first rotating rod (131). A gear (132) is sleeved on the outer wall of the first rotating rod (131).
6. The rapid welding equipment for the steel plate of the steel-shrouded air cushion pressure regulating chamber according to claim 1, characterized in that: An inclined plate (46) is provided on the inner wall of the cleaning side frame (41), and a baffle plate (45) is provided on the outer side of the cleaning side frame (41); a collection groove (452) is provided on the inner side of the bottom of the baffle plate (45), a collection box (451) is provided at the bottom of the collection groove (452), a filter groove (443) is provided at the bottom of the collection box (451), and a filter screen (444) is provided on the inner side of the top of the filter groove (443).
7. The rapid welding equipment for the steel plate of the steel-shrouded air cushion pressure regulating chamber according to claim 6, characterized in that: The filter tank (443) is provided with a guide tube (445) on its inner side. The collection box (451) is provided with a second drive motor (44). The second drive motor (44) is connected to a second rotating rod (441) at its transmission end. The second rotating rod (441) is provided with a threaded brush (442). The cleaning side frame (41) is provided with a receiving groove (43) on one side.
8. The rapid welding equipment for steel plates of a steel-covered air cushion pressure regulating chamber according to claim 7, characterized in that: A water collection trough (48) is provided on the inner side of the bottom of the cleaning side frame (41). A water pump (484) is provided on the inner side of the bottom of the water collection trough (48). A transmission water pipe (481) is inserted into the outer wall of the water pump (484). A mounting column (482) is provided on the top of the transmission water pipe (481). The bottom of the mounting column (482) is connected to the top of the cleaning side frame (41) by bolts. A spray hole (483) is provided on the top of the mounting column (482).