Feeding device of welding robot

Abstract

The utility model discloses a feeding device of a welding robot, which comprises a rack and two welding robot bodies, the two welding robot bodies are respectively arranged on the inner wall of the bottom and the inner wall of the top of the rack, two groups of feeding assemblies are arranged on the inner wall of the bottom of the rack, and each feeding assembly comprises a support frame. The supporting frame is welded to the inner wall of the bottom of the rack, a plurality of conveying rollers are rotationally inserted between the inner walls of the two sides of the supporting frame, a plurality of rotating shafts are rotationally inserted into the outer wall of one side of the supporting frame, one end of each rotating shaft and one end of each conveying roller are in key connection with gears, and every two adjacent gears are meshed. The outer wall of one side of the supporting frame is fixedly connected with a lower motor, and the output end of the lower motor is fixedly connected with one end of one conveying roller. Through the arrangement of the two feeding assemblies and the arrangement that the welding robot body is located between the two feeding assemblies, welding can be conducted from the upper surface and the lower surface of a plate, and the plate welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding robot technical field especially relates to a welding robot's feeding device. BACKGROUND

[0002] At present, the design of the feeding device is crucial for improving production efficiency and product quality when the welding robot is used.

[0003] Among them, through the retrieval, the announcement number is CN214212712U of Chinese patent, discloses a kind of welding robot's feeding device, and the above-mentioned patent realizes the function of plate feeding with the structure scheme of conveyor belt, but since conveyor belt is complete individual, leading to welding robot can only be welded to the upper surface of plate, affect the efficiency of plate welding, therefore, in order to industry technology progress, better realize plate welding feeding function, improve core technology competitiveness, the present application proposes a new implementation scheme different from the structure and application mode of prior art feeding device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the feeding device in prior art can only be welded to the upper surface of plate, affecting the efficiency of plate welding, and proposes a kind of welding robot's feeding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of welding robot's feeding device, including rack and two welding robot bodies, two welding robot bodies are respectively arranged in the bottom inner wall and top inner wall of rack, the bottom inner wall of rack is equipped with two groups of feeding assemblies, and feeding assembly includes support frame, support frame is welded on the bottom inner wall of rack, a plurality of conveying rollers are rotatably inserted between the two side inner walls of support frame, a plurality of rotating shafts are rotatably inserted in the side outer wall of support frame, the one end of rotating shaft and the one end of conveying roller are all keyed with gear, and the adjacent two gears are engaged, the side outer wall of support frame is fixedly connected with lower motor, and the output end of lower motor is fixedly connected with the one end of one of conveying roller, the top inner wall of rack is fixedly connected with two electric push rods, and the one end of electric push rod is fixedly connected with pressing plate.

[0007] Further, the bottom of the pressing plate is bonded with a non-slip mat.

[0008] Further, a plurality of supporting rollers are rotatably connected between the two side inner walls of the support frame, and the supporting rollers are located between the plurality of conveying rollers.

[0009] Further, the inner wall of the top of the rack is transversely connected with a two-way threaded rod, both ends of the two-way threaded rod are threadedly sleeved with a sliding frame, the bottom of the sliding frame is fixedly connected with a limiting plate, and the limiting plate is located above the conveying roller.

[0010] Further, one side of the rack is fixedly connected with an upper motor, and the output end of the upper motor is fixedly connected with one end of the two-way threaded rod.

[0011] Further, the inner wall of the top of the rack is transversely fixedly connected with a guide rod, and the sliding frame is slidably sleeved with the guide rod.

[0012] Further, the welding robot body is located between the two groups of feeding assemblies.

[0013] The welding robot body is located between the two groups of feeding assemblies.

[0014] 1. The two groups of feeding assemblies are arranged, and the welding robot body is located between the two groups of feeding assemblies, so that welding can be performed from the upper surface and the lower surface of the plate, and the efficiency of plate welding is improved.

[0015] 2. The pressing plate is moved downward under the driving of the electric push rod, so that the antiskid pad of the pressing plate is pressed on the plate, and the plate is fixed, so that the plate is welded subsequently.

[0016] 3. The two-way threaded rod is rotated under the driving of the upper motor, so that the sliding frame moves along the guide rod, and the distance between the two sliding frames is adjusted, so that different specifications of the plate are limited, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a three-dimensional structure schematic view of the feeding device of the welding robot.

[0018] Fig. 2 It is a partial main view structure schematic view of the feeding device of the welding robot.

[0019] Fig. 3 It is a feeding assembly overhead structure schematic view of the feeding device of the welding robot.

[0020] In the figure: 1, rack; 2, welding robot body; 3, feeding assembly; 301, support frame; 302, conveying roller; 303, rotating shaft; 304, gear; 305, lower motor; 4, electric push rod; 5, pressing plate; 6, antiskid pad; 7, supporting roller; 8, guide rod; 9, two-way threaded rod; 10, sliding frame; 11, limiting plate; 12, upper motor. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments.

[0022] With reference to Figs. 1-3 The utility model provides a welding robot's feeding device, including frame 1 and two welding robot bodies 2, two welding robot bodies 2 are arranged in the bottom inner wall and top inner wall of frame 1 respectively, and the plate is welded through welding robot body 2, and the bottom inner wall of frame 1 is equipped with two feeding assemblies 3, and feeding assembly 3 includes support frame 301, and support frame 301 is welded on the bottom inner wall of frame 1, and a plurality of conveying rollers 302 are rotatably inserted between the inner walls of the two sides of support frame 301, and a plurality of rotating shafts 303 are rotatably inserted into the outer wall of one side of support frame 301, and the one end of rotating shaft 303 and the one end of conveying roller 302 are all keyed with gear 304, and the adjacent two gears 304 are engaged, and the outer wall of one side of support frame 301 is fixed with lower motor 305 through bolt, and the output end of lower motor 305 is fixedly connected with the one end of one of conveying rollers 302, and a plurality of conveying rollers 302 are driven to rotate under the driving of lower motor 305 and the engagement of adjacent conveying rollers 302, so that the plate is conveyed;

[0023] The top inner wall of frame 1 is fixed with two electric push rods 4 through bolt, and the one end of electric push rod 4 is fixed with pressing plate 5 through bolt, and the bottom of pressing plate 5 is bonded with antiskid pad 6, and pressing plate 5 moves downward under the driving of electric push rod 4, so that the antiskid pad 6 of pressing plate 5 is pressed on the plate, and then the plate is fixed, and a plurality of supporting rollers 7 are rotatably connected between the inner walls of the two sides of support frame 301, and the supporting rollers 7 are located between the plurality of conveying rollers 302, so that the plate is stably supported, and the stability of plate conveying and welding is improved;

[0024] The top inner wall of frame 1 is transversely rotatably connected with bidirectional screw rod 9, and the two ends of bidirectional screw rod 9 are all threadedly sleeved with sliding frame 10, and the bottom of sliding frame 10 is welded with limiting plate 11, and limiting plate 11 is located above conveying roller 302, and one side of frame 1 is fixed with upper motor 12 through bolt, and the output end of upper motor 12 is fixedly connected with the one end of bidirectional screw rod 9, and the top inner wall of frame 1 is transversely welded with guide rod 8, and sliding frame 10 is slidably sleeved with guide rod 8, and bidirectional screw rod 9 rotates under the driving of upper motor 12, so that sliding frame 10 moves along guide rod 8, and then the distance between the two sliding frames 10 is adjusted, so as to limit the plate of different specifications, and welding robot body 2 is located between the two feeding assemblies 3.

[0025] The working principle of the embodiment is as follows: in use, first, the upper motor 12 is started, the bidirectional threaded rod 9 is rotated under the driving of the upper motor 12, the sliding frame 10 is moved along the guide rod 8, the distance between the two sliding frames 10 is adjusted, different specifications of plate limiting are adapted, the plate is limited during plate conveying, the plate is prevented from being skewed during conveying, then, the plate is placed on the conveying roller 302, then, the lower motor 305 is started, the plurality of conveying rollers 302 are rotated under the driving of the lower motor 305 and the meshing of the adjacent conveying rollers 302, the plate is conveyed, until the two plates are butted, at this time, the lower motor 305 is temporarily stopped, then, the electric push rod 4 is started, the pressing plate 5 is moved downward under the driving of the electric push rod 4, the anti-skid pad 6 of the pressing plate 5 is pressed on the plate, the plate is fixed, then, the plate is welded by the welding robot body 2.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A feeding device of a welding robot, comprising a frame (1) and two welding robot bodies (2), the two welding robot bodies (2) are respectively arranged on the bottom inner wall and the top inner wall of the frame (1), characterized in that, The bottom inner wall of the rack (1) is provided with two groups of feeding assemblies (3), the feeding assembly (3) comprises a support frame (301), the support frame (301) is welded on the bottom inner wall of the rack (1), a plurality of conveying rollers (302) are rotatably inserted between the two side inner walls of the support frame (301), a plurality of rotating shafts (303) are rotatably inserted on one side outer wall of the support frame (301), the one end of the rotating shaft (303) and the one end of the conveying roller (302) are both key-connected with a gear (304), the adjacent two gears (304) are engaged, one side outer wall of the support frame (301) is fixedly connected with a lower motor (305), the output end of the lower motor (305) is fixedly connected with one end of one of the conveying rollers (302), the top inner wall of the rack (1) is fixedly connected with two electric push rods (4), one end of the electric push rod (4) is fixedly connected with a pressing plate (5).

2. The feeding device of a welding robot according to claim 1, characterized in that, The bottom of the pressing plate (5) is bonded with a non-slip pad (6).

3. The feeding device of a welding robot according to claim 1, wherein A plurality of supporting rollers (7) are rotatably connected between the two side inner walls of the support frame (301), and the supporting rollers (7) are located between the plurality of conveying rollers (302).

4. The feeding device of a welding robot according to claim 1, wherein The top inner wall of the rack (1) is transversely rotatably connected with a bidirectional threaded rod (9), the two ends of the bidirectional threaded rod (9) are both threadedly sleeved with a sliding frame (10), the bottom of the sliding frame (10) is fixedly connected with a limiting plate (11), and the limiting plate (11) is located above the conveying roller (302).

5. The feeding device of a welding robot according to claim 1, wherein One side of the rack (1) is fixedly connected with an upper motor (12), and the output end of the upper motor (12) is fixedly connected with one end of the bidirectional threaded rod (9).

6. The feeding device of a welding robot according to claim 1, wherein The top inner wall of the rack (1) is transversely fixedly connected with a guide rod (8), and the sliding frame (10) is slidably sleeved with the guide rod (8).

7. The feeding device of a welding robot according to claim 1, wherein The welding robot body (2) is located between the two groups of feeding assemblies (3).

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