Portal frame moving device for robot welding

Abstract

The utility model discloses a portal frame moving device for robot welding, which belongs to the technical field of portal frame moving devices for robot welding, and adopts the technical scheme that the portal frame moving device comprises a non-slip mat, the top of the non-slip mat is fixedly connected with a moving component, and the top of the moving component is provided with an adjusting component; a welding device body is arranged at the top of the adjusting assembly. And the moving assembly comprises a first placing block, a second placing block is arranged on the right side of the first placing block, a first sliding groove is formed in the top of the first placing block, and a second sliding groove is formed in the top of the second placing block. The problems that a double-gantry welding structure is high in manufacturing cost, and the practicability is low in the welding process of small instruments are solved by adopting a double-gantry welding structure, so that the two sides of the instruments needing to be welded are welded at the same time, and the working efficiency and the welding angle are prompted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of a gantry moving device for robot welding, in particular to a gantry moving device for robot welding. Background Art

[0002] A welding robot is an industrial robot engaged in welding. The robot consists of a robot body and a control cabinet. The welding equipment, taking arc welding and spot welding as examples, consists of a welding power supply, a wire feeder, a welding gun and other parts. Intelligent robots should also have a sensing system, such as a laser or camera sensor and its control device. Using robots instead of manual welding has become a mainstream trend in the welding industry. However, due to the limited range of motion of the robot, robot welding cannot be used in some situations that require large-scale welding.

[0003] In the Chinese utility model with announcement number CN209157460U, this utility model relates to a double gantry moving device for robot welding, including two crossbeams, a plurality of sliders are arranged on the crossbeams, the sliders are slidably connected to the angle irons, a transverse motor is fixedly installed on the angle irons, the transverse motor is meshed with the crossbeams by gears and racks, the bottom of the angle irons is connected to the robot welding mechanism, both ends of the crossbeams are connected to columns, the bottom of the columns are connected to the base, the bottom of the base is slidably connected to the longitudinal track, a longitudinal motor is installed on the outer side of the base, and the longitudinal motor and the longitudinal track are meshed by gears and racks. This utility model installs the robot welding mechanism on the gantry moving device, and the gantry moving device can realize the transverse and longitudinal movement of the robot welding mechanism by driving the transverse motor and the longitudinal motor, thereby expanding the working range of the robot welding mechanism. This utility model is provided with a double gantry device, and two robot welding mechanisms can work simultaneously, with high working efficiency and a wide range of applications.

[0004] Most of the gantry mobile devices for robot welding on the market currently require two gantry welding frames to facilitate simultaneous welding on both sides of the equipment to be welded, so as to improve work efficiency and welding angle. The double gantry welding structure is relatively expensive and has low practicality in the process of welding smaller equipment. Utility Model Content

[0005] The utility model provides a gantry moving device for robot welding, aiming to solve the problem that most of the existing gantry moving devices for robot welding require two gantry welding frames so as to simultaneously weld both sides of an instrument to be welded, so as to improve work efficiency and welding angle, and the double gantry welding structure has a high cost and low practicality in the process of welding smaller instruments.

[0006] The utility model is implemented as follows: a gantry mobile device for robot welding comprises an anti-skid pad, a mobile component is fixedly connected to the top of the anti-skid pad, an adjustment component is arranged on the top of the mobile component, and a welding device body is arranged on the top of the adjustment component;

[0007] The moving assembly includes a first placing block, a second placing block is arranged on the right side of the first placing block, a first sliding groove is opened on the top of the first placing block, a second sliding groove is opened on the top of the second placing block, the rear side of the second placing block is fixedly connected to the first motor body, the interior of the second sliding groove is rotatably connected to the first threaded rod, the rear side of the first threaded rod is bolted to the first motor body, a first moving groove is opened on the right side of the first placing block, a second moving groove is opened on the left side of the second placing block, the front side of the second placing block is fixedly connected to the second motor body, a second threaded rod is arranged on the rear side of the second motor body, the surface of the second threaded rod is threadedly connected to the first threaded block, the left side of the first threaded block is fixedly connected to the support plate, and the left side of the support plate is fixedly connected to the moving block.

[0008] In order to achieve the effect of adjusting the height of the welding device body, as a preferred gantry moving device for robot welding of the utility model, the adjusting component includes a first support block, a second support block is arranged on the right side of the first support block, a first sliding block is fixedly connected to the bottom of the first support block, a second threaded block is fixedly connected to the bottom of the second support block, an electric telescopic rod body is fixedly connected to the interior of the first support block and the second support block, an adjusting plate is fixedly connected to the top of the electric telescopic rod body, a third motor body is fixedly connected to the right side of the adjusting plate, an auxiliary groove is opened on the top of the adjusting plate, a third threaded rod is arranged on the left side of the third motor body, and a third threaded block is threadedly connected to the surface of the third threaded rod.

[0009] In order to achieve the effect of moving and adjusting the internal position of the second threaded block in the second sliding groove, as a preferred gantry moving device for robot welding of the utility model, a plurality of grooves are opened on the top of the support plate, and clamping blocks are clamped inside the plurality of grooves.

[0010] In order to achieve the effect of moving and adjusting the internal position of the second threaded block in the second sliding groove, a gantry moving device for robot welding is preferably used in the utility model, wherein the interior of the second threaded block is threadedly connected to the surface of the second threaded rod, the second threaded block is arranged inside the second sliding groove, and the side of the second threaded block away from the second support block is slidably connected to the inner wall of the second sliding groove.

[0011] In order to achieve the effect of moving the auxiliary welding device body to the top position of the adjustment plate, as a preferred gantry moving device for robot welding of the utility model, a limiting groove is opened on the top of the adjustment plate, and a limiting block is fixedly connected to the bottom of the welding device body, and the limiting block is arranged inside the limiting groove, and the side of the limiting block away from the welding device body contacts the inner wall of the limiting groove.

[0012] In order to achieve the effect of supporting the support plate during the movement of the auxiliary support plate, as a preferred gantry moving device for robot welding of the utility model, the bottom of the support plate is fixedly connected to two universal wheels, and the two universal wheels are evenly distributed at the bottom of the support plate.

[0013] In order to achieve the effect of assisting in controlling the first threaded rod, the second threaded rod and the third threaded rod respectively, as a preferred gantry moving device for robot welding of the utility model, a first rotating shaft block is arranged on the left side of the inner wall of the auxiliary groove, and the side of the third threaded rod away from the third motor body contacts the inner wall of the first rotating shaft block, a second rotating shaft block is arranged on the rear side of the inner wall of the second sliding groove, the side of the first threaded rod away from the first motor body contacts the inner wall of the second rotating shaft block, a third rotating shaft block is arranged on the front side of the inner wall of the second moving groove, and the side of the second threaded rod away from the second motor body contacts the inner wall of the third rotating shaft block.

[0014] In order to achieve the effect of moving the third threaded rod to the inner wall position of the third threaded block in the auxiliary groove, as a preferred gantry moving device for robot welding of the utility model, the third threaded block is arranged inside the auxiliary groove, the third threaded block is fixedly connected to the bottom of the welding device body, and the side of the third threaded block away from the welding device body is in contact with the inner wall of the auxiliary groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The gantry moving device for robot welding can achieve the effect of supporting the moving component by arranging the anti-skid pad, can achieve the effect of being used in conjunction with the adjusting component by arranging the moving component, can achieve the effect of moving the welding device body by arranging the adjusting component, so as to facilitate the welding process, can achieve the effect of welding the equipment to be welded by arranging the welding device body, can achieve the effect of supporting the first motor body and the second motor body by arranging the first placement block and the second placement block, can achieve the effect of placing the first sliding block and the second threaded block respectively by arranging the first sliding groove and the second sliding groove, can achieve the effect of placing the first sliding block and the second threaded block respectively by arranging the first motor body, the second threaded rod and the first threaded block, can achieve the effect of the user manipulating the first motor body to move the first motor body to the second threaded rod, and then adjust the position of the first threaded block to adjust the position of the support plate, can achieve the effect of placing the first threaded block and the moving block respectively by arranging the first moving groove and the second moving groove, and can achieve the effect of supporting the equipment to be welded by arranging the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the gantry mobile device for robot welding of the utility model;

[0018] Figure 2 It is a schematic diagram of the cut-up of the mobile component in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the adjustment component in the utility model;

[0020] Figure 4 It is a schematic diagram of the cut-away of the local components in the utility model;

[0021] Figure 5 For the utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0022] Figure 6 For the utility model Figure 3 A magnified schematic diagram of point B in the middle.

[0023] In the figure, 1, anti-skid pad; 2, moving assembly; 201, first placement block; 202, second placement block; 203, first sliding groove; 204, second sliding groove; 205, first motor body; 206, first threaded rod; 207, first moving groove; 208, second moving groove; 209, second motor body; 210, second threaded rod; 211, first threaded block; 212, support plate; 213, moving block; 3, adjustment assembly; 301, first Support block; 302, second support block; 303, first sliding block; 304, second threaded block; 305, electric telescopic rod body; 306, adjustment plate; 307, third motor body; 308, auxiliary groove; 309, third threaded rod; 310, third threaded block; 4, welding device body; 5, groove; 6, clamping block; 7, limit groove; 8, limit block; 9, universal wheel; 10, first rotating shaft block; 11, second rotating shaft block; 12, third rotating shaft block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a gantry mobile device for robot welding, comprising an anti-skid pad 1, a mobile component 2 is fixedly connected to the top of the anti-skid pad 1, an adjustment component 3 is arranged on the top of the mobile component 2, and a welding device body 4 is arranged on the top of the adjustment component 3;

[0027] The moving assembly 2 includes a first placing block 201, a second placing block 202 is arranged on the right side of the first placing block 201, a first sliding groove 203 is opened on the top of the first placing block 201, a second sliding groove 204 is opened on the top of the second placing block 202, a first motor body 205 is fixedly connected to the rear side of the second placing block 202, a first threaded rod 206 is rotatably connected inside the second sliding groove 204, and the rear side of the first threaded rod 206 is bolted to the first motor body 205, a first moving groove 207 is opened on the right side of the first placing block 201, a second moving groove 208 is opened on the left side of the second placing block 202, a second motor body 209 is fixedly connected to the front side of the second placing block 202, a second threaded rod 210 is arranged on the rear side of the second motor body 209, a first threaded block 211 is threadedly connected to the surface of the second threaded rod 210, a support plate 212 is fixedly connected to the left side of the first threaded block 211, and a moving block 213 is fixedly connected to the left side of the support plate 212.

[0028] In this embodiment: by providing the anti-skid pad 1, the effect of supporting the moving component 2 can be achieved; by providing the moving component 2, the effect of being used in conjunction with the adjusting component 3 can be achieved; by providing the adjusting component 3, the effect of moving the welding device body 4 can be achieved to facilitate the welding process; by providing the welding device body 4, the effect of welding the equipment to be welded can be achieved; by providing the first placement block 201 and the second placement block 202, the effect of supporting the first motor body 205 and the second motor body 209 can be achieved; by providing the first sliding groove 203 and the second sliding groove 204, the effect of respectively The first sliding block 303 and the second threaded block 304 are placed, and by setting the first motor body 205, the second threaded rod 210 and the first threaded block 211, the user can control the first motor body 205 to make the first motor body 205 move the position of the second threaded rod 210, and then adjust the position of the first threaded block 211 to adjust the position of the support plate 212. By setting the first moving groove 207 and the second moving groove 208, the first threaded block 211 and the moving block 213 can be placed respectively. By setting the support plate 212, the effect of supporting the equipment to be welded can be achieved.

[0029] As a technical optimization solution of the utility model, the adjustment component 3 includes a first support block 301, a second support block 302 is arranged on the right side of the first support block 301, a first sliding block 303 is fixedly connected to the bottom of the first support block 301, a second threaded block 304 is fixedly connected to the bottom of the second support block 302, the interiors of the first support block 301 and the second support block 302 are both fixedly connected with an electric telescopic rod body 305, an adjustment plate 306 is fixedly connected to the top of the electric telescopic rod body 305, a third motor body 307 is fixedly connected to the right side of the adjustment plate 306, an auxiliary groove 308 is opened on the top of the adjustment plate 306, a third threaded rod 309 is arranged on the left side of the third motor body 307, and a third threaded block 310 is threadedly connected to the surface of the third threaded rod 309.

[0030] In this embodiment: by setting the first support block 301 and the second support block 302, the effect of placing the two electric telescopic rod bodies 305 can be achieved; by setting the first sliding block 303, the effect of cooperating with the first sliding groove 203 can be achieved; by setting the second threaded block 304, the effect of cooperating with the second sliding groove 204 can be achieved; by setting the electric telescopic rod body 305, the effect of adjusting the height of the adjustment plate 306 can be achieved; by setting the adjustment plate 306, the effect of placing the third motor body 307 can be achieved; by setting the third motor body 307, the auxiliary groove 308, the third threaded rod 309 and the third threaded block 310, the user can control the third motor body 307 to rotate the third threaded rod 309 inside the auxiliary groove 308, and then move the third threaded block 310 to the internal position of the auxiliary groove 308, and then adjust the position of the welding device body 4.

[0031] As a technical optimization solution of the present invention, a plurality of grooves 5 are provided on the top of the support plate 212 , and clamping blocks 6 are clamped inside the plurality of grooves 5 .

[0032] In this embodiment: by providing a plurality of grooves 5 and a plurality of clamping blocks 6, it is possible to facilitate the user to place the welding equipment on the top of the support plate 212 as needed, and then limit the equipment by changing the position of the plurality of clamping blocks 6 to facilitate the welding process.

[0033] As a technical optimization solution of the utility model, the interior of the second threaded block 304 is threadedly connected to the surface of the second threaded rod 210, the second threaded block 304 is arranged inside the second sliding groove 204, and the side of the second threaded block 304 away from the second support block 302 is slidably connected to the inner wall of the second sliding groove 204.

[0034] In this embodiment, by providing the second threaded block 304 and the second threaded rod 210 , the second threaded block 304 can be moved and adjusted in the inner position of the second sliding groove 204 during the process of the second motor body 209 adjusting the second threaded rod 210 .

[0035] As a technical optimization solution of the utility model, a limiting groove 7 is opened on the top of the adjustment plate 306, and a limiting block 8 is fixedly connected to the bottom of the welding device body 4. The limiting block 8 is arranged inside the limiting groove 7, and the side of the limiting block 8 away from the welding device body 4 contacts the inner wall of the limiting groove 7.

[0036] In this embodiment, by providing the limiting block 8 and the limiting groove 7, the auxiliary welding device body 4 can be moved to the top position of the adjustment plate 306.

[0037] As a technical optimization solution of the present utility model, two universal wheels 9 are fixedly connected to the bottom of the support plate 212 , and the two universal wheels 9 are evenly distributed at the bottom of the support plate 212 .

[0038] In this embodiment, by providing two universal wheels 9 , the effect of supporting the support plate 212 during the movement of the auxiliary support plate 212 can be achieved.

[0039] As a technical optimization scheme of the utility model, a first rotating shaft block 10 is arranged on the left side of the inner wall of the auxiliary groove 308, the side of the third threaded rod 309 away from the third motor body 307 contacts the inner wall of the first rotating shaft block 10, the rear side of the inner wall of the second sliding groove 204 is arranged with a second rotating shaft block 11, the side of the first threaded rod 206 away from the first motor body 205 contacts the inner wall of the second rotating shaft block 11, the front side of the inner wall of the second movable groove 208 is arranged with a third rotating shaft block 12, and the side of the second threaded rod 210 away from the second motor body 209 contacts the inner wall of the third rotating shaft block 12.

[0040] In this embodiment, by providing the first rotating shaft block 10 , the second rotating shaft block 11 and the third rotating shaft block 12 , the effects of assisting in manipulating the first threaded rod 206 , the second threaded rod 210 and the third threaded rod 309 can be achieved.

[0041] As a technical optimization solution of the utility model, the third thread block 310 is arranged inside the auxiliary groove 308, the third thread block 310 is fixedly connected to the bottom of the welding device body 4, and the side of the third thread block 310 away from the welding device body 4 contacts the inner wall of the auxiliary groove 308.

[0042] In this embodiment: by setting the third threaded block 310 and the auxiliary groove 308, the third threaded rod 309 can be rotated by the third motor body 307, and then the third threaded rod 309 moves the third threaded block 310 to the inner wall position of the auxiliary groove 308.

[0043] Working principle: First, the user places the instrument to be welded on the top of the support plate 212, and then the user cooperates with a plurality of clamping blocks 6 and a plurality of grooves 5 to limit the instrument, and then the user controls the second motor body 209 to make the second motor body 209 control the second threaded rod 210, and then the first threaded block 211 moves to the inner position of the second moving groove 208, and then the position of the support plate 212 is moved. In the process of the position movement of the support plate 212, the two universal wheels 9 are used to support and cooperate, and the moving block 213 and the inner wall of the first moving groove 207 are used to cooperate. After moving to the appropriate position, the user controls the first motor body 205 according to the situation, so that the second motor body 209 controls the second threaded rod 210. Then, the first threaded block 211 moves to the inner position of the second moving groove 208, and then the position of the support plate 212 is moved. A motor body 205 controls the first threaded rod 206, and then the first threaded rod 206 moves the position of the second threaded block 304, and then the position of the first support block 301 and the second support block 302 is adjusted. Then during the adjustment process, the user can weld the instrument through the welding device body 4. During the welding process, the user can control the third motor body 307 to make the third motor body 307 rotate the third threaded rod 309, and then move the position of the third threaded block 310 to facilitate welding of the instrument. In the process of use, the user can control the two electric telescopic rod bodies 305 to adjust them according to the height of the instrument to facilitate the welding effect of the instrument.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gantry moving device for robot welding, comprising an anti-slip pad (1), characterized in that: The top of the anti-slip mat (1) is fixedly connected to a moving component (2), the top of the moving component (2) is provided with an adjusting component (3), and the top of the adjusting component (3) is provided with a welding device body (4); The moving assembly (2) comprises a first placement block (201), a second placement block (202) is arranged on the right side of the first placement block (201), a first sliding groove (203) is opened on the top of the first placement block (201), a second sliding groove (204) is opened on the top of the second placement block (202), a first motor body (205) is fixedly connected to the rear side of the second placement block (202), a first threaded rod (206) is rotatably connected inside the second sliding groove (204), and the rear side of the first threaded rod (206) is bolted to the first motor body (205), A first moving groove (207) is provided on the right side of the first placement block (201), a second moving groove (208) is provided on the left side of the second placement block (202), a second motor body (209) is fixedly connected to the front side of the second placement block (202), a second threaded rod (210) is provided on the rear side of the second motor body (209), a first threaded block (211) is threadedly connected to the surface of the second threaded rod (210), a support plate (212) is fixedly connected to the left side of the first threaded block (211), and a moving block (213) is fixedly connected to the left side of the support plate (212).

2. A gantry moving device for robot welding according to claim 1, characterized in that: The adjustment assembly (3) comprises a first support block (301), a second support block (302) is arranged on the right side of the first support block (301), a first sliding block (303) is fixedly connected to the bottom of the first support block (301), a second threaded block (304) is fixedly connected to the bottom of the second support block (302), an electric telescopic rod body (305) is fixedly connected inside the first support block (301) and the second support block (302), an adjustment plate (306) is fixedly connected to the top of the electric telescopic rod body (305), a third motor body (307) is fixedly connected to the right side of the adjustment plate (306), an auxiliary groove (308) is provided on the top of the adjustment plate (306), a third threaded rod (309) is arranged on the left side of the third motor body (307), and a third threaded block (310) is threadedly connected to the surface of the third threaded rod (309).

3. The gantry moving device for robot welding according to claim 1, characterized in that: The top of the support plate (212) is provided with a plurality of grooves (5), and clamping blocks (6) are clamped inside the plurality of grooves (5).

4. The gantry moving device for robot welding according to claim 2, characterized in that: The interior of the second threaded block (304) is threadedly connected to the surface of the second threaded rod (210), the second threaded block (304) is arranged inside the second sliding groove (204), and the side of the second threaded block (304) away from the second support block (302) is slidably connected to the inner wall of the second sliding groove (204).

5. The gantry moving device for robot welding according to claim 2, characterized in that: A limiting groove (7) is provided on the top of the adjustment plate (306); a limiting block (8) is fixedly connected to the bottom of the welding device body (4); the limiting block (8) is arranged inside the limiting groove (7); and the side of the limiting block (8) away from the welding device body (4) contacts the inner wall of the limiting groove (7).

6. The gantry moving device for robot welding according to claim 1, characterized in that: Two universal wheels (9) are fixedly connected to the bottom of the support plate (212), and the two universal wheels (9) are evenly distributed on the bottom of the support plate (212).

7. The gantry moving device for robot welding according to claim 2, characterized in that: A first rotating shaft block (10) is arranged on the left side of the inner wall of the auxiliary groove (308), and the side of the third threaded rod (309) away from the third motor body (307) contacts the inner wall of the first rotating shaft block (10), a second rotating shaft block (11) is arranged on the rear side of the inner wall of the second sliding groove (204), and the side of the first threaded rod (206) away from the first motor body (205) contacts the inner wall of the second rotating shaft block (11), a third rotating shaft block (12) is arranged on the front side of the inner wall of the second movable groove (208), and the side of the second threaded rod (210) away from the second motor body (209) contacts the inner wall of the third rotating shaft block (12).

8. The gantry moving device for robot welding according to claim 2, characterized in that: The third threaded block (310) is arranged inside the auxiliary groove (308), the third threaded block (310) is fixedly connected to the bottom of the welding device body (4), and the side of the third threaded block (310) away from the welding device body (4) is in contact with the inner wall of the auxiliary groove (308).

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