CN211248911U

CN211248911U - Welding robot

Info

Publication number: CN211248911U
Application number: CN201922470598.1U
Authority: CN
Inventors: 左永刚; 梁建辉
Original assignee: Shaanxi Fl Cold Formed Steel Co ltd
Current assignee: Shaanxi Fl Cold Formed Steel Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a welding robot, comprising a base plate, the right side of depression bar is equipped with the bull stick, the left side top of bull stick is rotated with the depression bar through the round pin axle and is linked to each other, the centre of bull stick is rotated with the lug through the round pin axle and is linked to each other, the bottom rigid coupling of lug is on the left side top of bottom plate, the right side inner wall rigid coupling of bull stick has the briquetting. This welding robot, the briquetting downstream of both sides is fixed the robot, otherwise make the robot dismantle fast, current welding robot has been solved, adopt the bolt more, the nut is the like connect fixedly, and need appurtenance just can realize dismantling and installing, waste time and energy, the inconvenient problem of operation, elasticity through the spring makes the montant drive the clamp plate and resets and can fix the work piece in the backup pad, otherwise change work piece that can be quick, current welding robot has been solved and after accomplishing work piece processing, because the work piece change speed is slow, thereby influence the problem of working process.

Description

Welding robot

Technical Field

The utility model relates to the field of welding technique, specifically a welding robot.

Background

A welding robot is an industrial robot that is engaged in welding, including cutting and painting, and is a versatile, reprogrammable, automatically controlled Manipulator (Manipulator) with three or more programmable axes according to the international organization for standardization (ISO) definition of an industrial robot, which is a standard welding robot, the welding robot is used in the field of industrial automation, a welding clamp or a welding (cutting) gun is arranged on a tail shaft flange of the industrial robot so as to enable the welding robot to carry out welding, cutting or thermal spraying, however, the existing welding robot mostly adopts bolts, nuts and the like for connection and fixation, and can be disassembled and assembled only by auxiliary tools, which wastes time and labor and is inconvenient to operate, meanwhile, the problem that the work process is influenced due to the fact that the workpiece replacement speed is low after the existing welding robot completes the processing of the workpiece exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding robot to solve the current welding robot that proposes in the above-mentioned background art, adopt connecting fixedly of bolt, nut and so on more, and need appurtenance just can realize dismantling and installing, waste time and energy, the inconvenient problem of operation.

In order to achieve the above object, the utility model provides a following technical scheme: a welding robot comprises a bottom plate, wherein fixing mechanisms are arranged on the left side and the right side above the bottom plate;

the fixing mechanism comprises a pressing rod, a pin shaft, a first sliding block, a first sliding groove, a first sliding plate, a rotating rod, a convex block and a pressing block;

the left side the depression bar rotates with first slider through the round pin axle and links to each other, first slider and first spout slip joint, first spout is seted up on first slide, the bottom rigid coupling of first slide is on the left side top of bottom plate, the right side of depression bar is equipped with the bull stick, the left side top of bull stick rotates with the depression bar through the round pin axle and links to each other, the centre of bull stick rotates with the lug through the round pin axle and links to each other, the bottom rigid coupling of lug is on the left side top of bottom plate, the right side inner wall rigid coupling of bull stick has the briquetting.

Preferably, the first sliding block and the first sliding groove form a sliding structure.

Preferably, the equal rigid coupling in bottom four corners of bottom plate has the base, the left side top of bottom plate is laminated with the bottom of robot mutually, the below left and right sides top of robot all laminates with the bottom of briquetting mutually, the bottom left and right sides inner wall of robot all splices mutually with the outer wall of fixture block, two the equal rigid coupling of fixture block is on the left side top of bottom plate.

Preferably, a sliding mechanism is installed at the top end of the right side of the bottom plate;

the sliding mechanism comprises a pressing plate, a vertical plate, a second sliding block, a second sliding groove, a second sliding plate and a supporting plate;

the left side top rigid coupling of clamp plate has the riser, the below right-hand member rigid coupling of riser has the second slider, second slider and second spout slip joint, the second spout is seted up on the second slide, the bottom rigid coupling of second slide is on the left side top of backup pad, the bottom rigid coupling of backup pad is on the right side top of bottom plate.

Preferably, the left side and the right side above the supporting plate are both provided with a telescopic mechanism;

the telescopic mechanism comprises a vertical rod, a box body, a spring, a top block and a handle;

the left side the top outer wall rigid coupling of montant is at the left side inner wall of clamp plate, the outer wall of montant runs through the middle inner wall of the top of box and the middle inner wall of spring in proper order, the outer wall of montant all with the middle inner wall clearance fit of the top of box and the middle inner wall clearance fit of spring, the bottom rigid coupling of box is on the left side top of backup pad, the bottom rigid coupling of montant has the kicking block, the top of kicking block is laminated mutually with the bottom of spring, the top of spring is laminated mutually with the top inner wall of box, the top rigid coupling of montant has the handle.

Preferably, the vertical rod, the box body, the spring, the top block and the handle are symmetrically distributed on the left side and the right side by taking the center line of the supporting plate as the center.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the welding robot has the following advantages:

through the bottom plate, the depression bar, the round pin axle, first slider, first spout, first slide, the bull stick, cooperation between lug and the briquetting, the depression bar of both sides is pushed down simultaneously, the depression bar rotates on first slider through the round pin axle, make first slider motion in the second spout on the second slide in opposite directions, the bull stick rotates on the depression bar through the round pin axle, the bull stick rotates to the inboard on the lug through the round pin axle simultaneously, the briquetting downstream that makes both sides is fixed the robot, otherwise make quick dismantlement of robot, current welding robot has been solved, adopt the bolt more, the connection of nut class is fixed, and need appurtenance just can realize dismantling and installing, waste time and energy, the inconvenient problem of operation.

Through the clamp plate, the riser, the second slider, the second spout, the second slide, a supporting plate, the montant, the box, a spring, cooperation between kicking block and the handle, the handle that upwards drags both sides simultaneously makes the montant drive the clamp plate rebound of both sides, the clamp plate makes the second slider rebound in the second spout on the second slide through the riser, the montant of both sides drives kicking block rebound simultaneously and makes the spring compression, and the elasticity through the spring makes the montant drive the clamp plate and resets and can fix the work piece in the backup pad, otherwise change work piece that can be quick, current welding robot has been solved and has been accomplished the back to work piece processing, because work piece change speed is slow, thereby influence the problem of work process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the pressing rod, the pin shaft and the first sliding block in FIG. 1;

FIG. 3 is a schematic view of the structure of the rotating rod, the pressing block and the robot in FIG. 1;

fig. 4 is a schematic structural view of the second slider, the second sliding chute and the second sliding plate in fig. 1.

In the figure: 1. the base plate, 2, the base, 3, the robot, 4, fixed establishment, 401, depression bar, 402, round pin axle, 403, first slider, 404, first spout, 405, first slide, 406, bull stick, 407, lug, 408, briquetting, 5, slide mechanism, 501, clamp plate, 502, the riser, 503, second slider, 504, second spout, 505, the second slide, 506, the backup pad, 6, telescopic machanism, 601, the montant, 602, the box, 603, the spring, 604, the kicking block, 605, the handle, 7, the fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a welding robot comprises a bottom plate 1, wherein fixing mechanisms 4 are respectively installed on the left side and the right side above the bottom plate 1, each fixing mechanism 4 comprises a pressing rod 401, a pin shaft 402, a first sliding block 403, a first sliding groove 404, a first sliding plate 405, a rotating rod 406, a protruding block 407 and a pressing block 408, the left pressing rod 401 is rotatably connected with the first sliding block 403 through the pin shaft 402, the pressing rods 401 on the two sides are respectively rotated on the first sliding block 403 through the pin shaft 402, the first sliding block 403 is in sliding clamping connection with the first sliding groove 404, the first sliding groove 404 is arranged on the first sliding plate 405, the first sliding block 403 slides left and right in the first sliding groove 404 on the first sliding plate 405, the first sliding groove 404 prevents the first sliding block 403 from derailing, the bottom end of the first sliding plate 405 is fixedly connected to the top end of the left side of the bottom plate 1, the bottom plate 1 supports the first sliding plates 405 on the two sides, the rotating rod 406 is arranged on the right side of the pressing rod 401, the rotating rod 406 rotates on the pressing rod 401 through the pin shaft 402, the middle of the rotating rod 406 is rotatably connected with the protruding block 407 through the pin shaft 402, the rotating rod 406 rotates on the protruding block 407 through the pin shaft 402, the bottom end of the protruding block 407 is fixedly connected to the top end of the left side of the bottom plate 1, the bottom plate 1 supports the protruding blocks 407 on two sides, the pressing block 408 is fixedly connected to the inner wall of the right side of the rotating rod 406, the rotating rods 406 on two sides respectively drive the pressing block 408 to move up and down, the first sliding block 403 and the first sliding groove 404 form a sliding structure, and the first sliding block 403 slides left and right in the first sliding.

The equal rigid coupling in bottom four corners of bottom plate 1 has base 2, four bases 2 support bottom plate 1, the left side top of bottom plate 1 is laminated with robot 3's bottom mutually, bottom plate 1 supports robot 3, robot 3 is welding robot its model number is HSD1400-06Q-01, robot 3's the below left and right sides top all laminates with the bottom of briquetting 408 mutually, two briquetting 408 fix robot 3 on bottom plate 1, and be convenient for dismantle and install, robot 3's the bottom left and right sides inner wall all splices with the outer wall of fixture block 7 mutually, robot 3 fixes on two fixture blocks 7, the equal rigid coupling of two fixture blocks 7 is on the left side top of bottom plate 1, bottom plate 1 supports two fixture blocks 7.

The right top end of the bottom plate 1 is provided with a sliding mechanism 5, the sliding mechanism 5 comprises a pressing plate 501, a vertical plate 502, a second sliding block 503, a second sliding groove 504, a second sliding plate 505 and a supporting plate 506, the left top end of the left pressing plate 501 is fixedly connected with the vertical plate 502, the pressing plates 501 on two sides respectively support the vertical plate 502, the right end below the vertical plate 502 is fixedly connected with the second sliding block 503, the second sliding block 503 is in sliding clamping connection with the second sliding groove 504, the second sliding groove 504 is arranged on the second sliding plate 505, the vertical plates 502 on two sides respectively move up and down in the second sliding groove 504 on the second sliding plate 505 through the second sliding block 503, the second sliding groove 504 prevents the second sliding block 503 from derailing, the bottom end of the second sliding plate 505 is fixedly connected to the top end of the left side of the supporting plate 506, the supporting plate 506 supports the second sliding plate 505, the bottom end of the supporting plate 506 is fixedly connected to the top end of the right side of the bottom plate 1, and the bottom plate 1 supports the supporting plate 506.

The left side and the right side above the supporting plate 506 are both provided with a telescopic mechanism 6, the telescopic mechanism 6 comprises a vertical rod 601, a box body 602, a spring 603, a top block 604 and a handle 605, the upper outer wall of the left vertical rod 601 is fixedly connected with the left inner wall of the pressing plate 501, the vertical rods 601 at the two sides respectively drive the pressing plate 501 to move up and down to fix a workpiece, the outer wall of the vertical rod 601 sequentially penetrates through the upper middle inner wall of the box body 602 and the middle inner wall of the spring 603, the outer wall of the vertical rod 601 is in clearance fit with the upper middle inner wall of the box body 602 and the middle inner wall of the spring 603, the vertical rods 601 at the two sides respectively move up and down in the box body 602 and the spring 603, the bottom end of the box body 602 at the two sides is fixedly connected with the top end of the supporting plate 506, the supporting plate 506 supports the box body 602 at the two sides, the bottom, and the vertical rod 601 drives the pressing plate 501 to reset through the elasticity of the spring 603 so as to fix the workpiece, the top end of the spring 603 is attached to the inner wall of the top end of the box body 602, the box body 602 limits the spring 603, the top end of the vertical rod 601 is fixedly connected with the handle 605, the handle 605 is dragged to drive the vertical rod 601 to move up and down, and the vertical rod 601, the box body 602, the spring 603, the top block 604 and the handle 605 are symmetrically distributed on the left side and the right side by taking the central line of the supporting plate 506 as the center.

When an operator needs to use the welding robot, firstly, the robot 3 is clamped on the two clamping blocks 7 on the bottom plate 1 manually, the pressing rods 401 on the two sides are pressed downwards at the same time, the pressing rods 401 rotate on the first sliding blocks 403 through the pin shafts 402, so that the first sliding blocks 403 move in opposite directions in the second sliding grooves 404 on the second sliding plate 405, the rotating rods 406 rotate on the pressing rods 401 through the pin shafts 402, meanwhile, the rotating rods 406 rotate inwards on the protruding blocks 407 through the pin shafts 402, so that the pressing blocks 408 on the two sides move downwards to fix the robot 3, otherwise, the robot 3 is rapidly disassembled, the handles 605 on the two sides are dragged upwards manually at the same time, so that the vertical rods 601 drive the pressing plates 501 on the two sides to move upwards, the pressing plates 501 drive the second sliding blocks 503 to move upwards in the second sliding grooves 504 on the second sliding plate 505 through the vertical plates 502, and the vertical rods 601 on the two sides drive the, and the vertical rod 601 drives the pressing plate 501 to reset through the elasticity of the spring 603, so that the workpiece can be fixed on the supporting plate 506, otherwise, the workpiece can be quickly replaced, and the robot 3 can weld the workpiece during working.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A welding robot comprising a base plate (1), characterized in that: the left side and the right side above the bottom plate (1) are respectively provided with a fixing mechanism (4);

the fixing mechanism (4) comprises a pressing rod (401), a pin shaft (402), a first sliding block (403), a first sliding groove (404), a first sliding plate (405), a rotating rod (406), a convex block (407) and a pressing block (408);

the left side depression bar (401) rotates with first slider (403) through round pin axle (402) and links to each other, first slider (403) and first spout (404) slip joint, first spout (404) are seted up on first slide (405), the bottom rigid coupling of first slide (405) is on the left side top of bottom plate (1), the right side of depression bar (401) is equipped with bull stick (406), the left side top of bull stick (406) is rotated with depression bar (401) through round pin axle (402) and is linked to each other, the centre of bull stick (406) is rotated with lug (407) through round pin axle (402) and is linked to each other, the bottom rigid coupling of lug (407) is on the left side top of bottom plate (1), the right side inner wall rigid coupling of bull stick (406) has briquetting (408).

2. The welding robot of claim 1, wherein: the first sliding block (403) and the first sliding groove (404) form a sliding structure.

3. The welding robot of claim 1, wherein: the equal rigid coupling in bottom four corners of bottom plate (1) has base (2), the left side top of bottom plate (1) is laminated with the bottom of robot (3) mutually, the below left and right sides top of robot (3) all laminates with the bottom of briquetting (408) mutually, the bottom left and right sides inner wall of robot (3) all blocks mutually the joint with the outer wall of fixture block (7), two the equal rigid coupling of fixture block (7) is on the left side top of bottom plate (1).

4. The welding robot of claim 1, wherein: a sliding mechanism (5) is installed at the top end of the right side of the bottom plate (1);

the sliding mechanism (5) comprises a pressing plate (501), a vertical plate (502), a second sliding block (503), a second sliding groove (504), a second sliding plate (505) and a supporting plate (506);

the left side top rigid coupling of clamp plate (501) has riser (502), the below right-hand member rigid coupling of riser (502) has second slider (503), second slider (503) and second spout (504) slip joint, second spout (504) are seted up on second slide (505), the bottom rigid coupling of second slide (505) is on the left side top of backup pad (506), the bottom rigid coupling of backup pad (506) is on the right side top of bottom plate (1).

5. The welding robot as set forth in claim 4, wherein: telescopic mechanisms (6) are mounted on the left side and the right side above the supporting plate (506);

the telescopic mechanism (6) comprises a vertical rod (601), a box body (602), a spring (603), a top block (604) and a handle (605);

left side the top outer wall rigid coupling of montant (601) is at the left side inner wall of clamp plate (501), the outer wall of montant (601) runs through the middle inner wall of the top of box (602) and the middle inner wall of spring (603) in proper order, the outer wall of montant (601) all with the middle inner wall clearance fit of the top middle inner wall of box (602) and spring (603), the bottom rigid coupling of box (602) is on the left side top of backup pad (506), the bottom rigid coupling of montant (601) has kicking block (604), the top of kicking block (604) is laminated with the bottom of spring (603) mutually, the top of spring (603) is laminated with the top inner wall of box (602) mutually, the top rigid coupling of montant (601) has handle (605).

6. The welding robot as set forth in claim 5, wherein: the vertical rod (601), the box body (602), the spring (603), the top block (604) and the handle (605) are symmetrically distributed on the left side and the right side by taking the center line of the supporting plate (506) as the center.