CN216680647U

CN216680647U - Efficient robot compact arc welding unit

Info

Publication number: CN216680647U
Application number: CN202122801259.4U
Authority: CN
Inventors: 王景涛; 夏远泽; 胡长凯
Original assignee: Wuxi Timu Automation System Technology Co ltd
Current assignee: Wuxi Timu Automation System Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-07
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a high-efficiency robot compact arc welding unit, belonging to the technical field of robot arc welding, and the technical scheme is characterized by comprising two support frames, wherein a top plate is fixedly arranged at the top part between the two support frames, and two fixing grooves distributed back and forth are formed in the bottom end surface of the top plate, so that materials are arranged on the fixing frame on the same side by a material sucker, the materials are fixed by two reversed arc welding robots and are welded by the two reversed arc welding robots, the materials to be welded are arranged on the other fixing frame in the welding process, after the first welding is finished, the fixing frame bears the welded materials and moves to the original position, the materials are unloaded, then the materials to be welded are moved to the lower part of the top plate by the other fixing frame, and the two reversed arc welding robots continue to weld, thereby achieving the effect of alternative material changing welding, the arc welding robot is prevented from waiting to delay arc welding time when taking and discharging materials.

Description

Efficient robot compact arc welding unit

Technical Field

The utility model relates to the technical field of robot arc welding, in particular to a high-efficiency compact type robot arc welding unit.

Background

The arc welding robot is an industrial robot for automatic arc welding, the composition and principle of the arc welding robot are basically the same as those of the spot welding robot, the arc welding robot is mainly applied to welding production of various automobile parts, and in the field, international large arc welding robot type industrial robot production enterprises mainly provide unit products for complete equipment suppliers.

The arc-welding equipment of present robot when the welding, is placing the material on welding equipment through the manual work, and the robot welds, and the manual work of welding back is taken off again to do not have the function of continuous solder, can't change the material in turn, getting the in-process of material and blowing, the robot is in the state of waiting, and is more time-wasting, thereby reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention addresses the above problems by providing a high efficiency robotic compact arc welding unit.

The utility model is realized in such a way, the efficient robot compact arc welding unit comprises two support frames, a top plate is fixedly arranged at the top between the two support frames, two fixing grooves distributed in the front and back are formed in the bottom end surface of the top plate, a spring is fixedly arranged on the top end surface inside the fixing grooves, an iron rod is fixedly connected to the bottom end of the spring, inverted arc welding robots are arranged on the left side and the right side of the iron rod, and the two inverted arc welding robots are fixedly arranged on the bottom end surface of the top plate;

the material changing device is arranged below the top plate and used for changing materials alternately during welding, and the welding efficiency of the robot is improved.

In order to perform alternate material changing, the material changing device preferably comprises a bottom plate, the bottom plate is arranged between two support frames, two sliding plates distributed back and forth are arranged on the upper end surface of the bottom plate, a fixing frame is fixedly arranged on the upper end surface of each sliding plate, two fixing rods distributed up and down are fixedly arranged on the front end surface and the rear end surface of the inner side wall of the fixing frame, suckers are fixedly arranged at one ends, far away from the inner side wall of the fixing frame, of the fixing rods, two grooves distributed back and forth are formed in the upper end surface of the fixing frame, electromagnetic blocks are fixedly arranged on the inner bottom end surfaces of the grooves, and a conveying belt is arranged on one side, far away from the two support frames, of each support frame.

In order to move the iron rods to the inside of the grooves, it is preferable that the two fixing frames are identical in size and structure, and the distance between the two grooves is identical to the distance between the two iron rods as an efficient robot compact arc welding unit of the present invention.

In order to facilitate the sliding plate to move, the high-efficiency compact arc welding unit of the robot is preferably provided with electric push rods fixedly arranged at the front end and the rear end of the upper end surface of the bottom plate, and the output ends of the two electric push rods are fixedly connected with the sides, far away from the two sliding plates, of the two sliding plates respectively.

In order to enable the sliding plate to stably move, the efficient compact arc welding unit with the robot is preferably used as the efficient compact arc welding unit with the robot, two conveying plates are fixedly installed on the upper end face of the bottom plate, sliding grooves are formed in the opposite sides of the two conveying plates, and the two sliding plates are in sliding connection with the two sliding grooves.

In order to enable the sucking disc to suck and fix the materials, the efficient compact arc welding unit of the robot is preferably used as the efficient compact arc welding unit of the robot, air pumps are fixedly arranged on the front side wall and the rear side wall of the fixing frame, and the air pumps are communicated with the sucking discs on the same side through pipelines.

Compared with the prior art, the utility model has the beneficial effects that:

the high-efficiency compact type arc welding unit of the robot is characterized in that welding materials are placed on one conveying belt, the conveying belt conveys the materials to be close to the fixed frame, the materials are installed on the fixed frame on the same side, the air pump is started, the position of the materials is fixed by the suction disc, the electric push rod is started to push the sliding plate to move, the sliding plate can move along the sliding groove, the fixed frame with the materials is enabled to move to the lower side of the top plate, the electromagnetic block is powered on at the moment, the magnetic force generated by the electromagnetic block enables the iron rod to move downwards, if the iron rod moves to the inner part of the groove and is adsorbed on the electromagnetic block, the position where the fixed frame moves is indicated to be accurate, if the iron rod does not move to the inner part of the groove, the position of the fixed frame needs to be adjusted again, so that the accuracy of arc welding is improved, the welding is carried out through two arc welding robots reversely hung, at the moment, the materials to be welded (next materials) are installed on the other fixed frame in the welding process, after the first welding is finished, the fixed frame bears the welded materials and moves to the original position, the materials are unloaded, the welded materials are placed on the other conveying belt and conveyed to the next procedure, meanwhile, the materials to be welded are moved to the position below the top plate by the other fixed frame, the second welding is carried out, the two inverted arc welding robots continue to weld, the effect of alternative material changing welding is achieved, and arc welding robots are prevented from waiting to delay arc welding time when the materials are taken and discharged.

Drawings

FIG. 1 is a high efficiency robotic compact arc welding unit configuration of the present invention;

FIG. 2 is a left side view structural view of the fixing frame of FIG. 1 in accordance with the present invention;

fig. 3 is a perspective view of the conveyor plate of fig. 2 of the present invention.

In the figure, 1, a support frame; 2. a top plate; 201. fixing grooves; 202. a spring; 203. an iron rod; 3. an arc welding robot is hung upside down; 4. a material changing device; 401. a base plate; 402. a conveying plate; 403. a chute; 5. a slide plate; 501. an electric push rod; 6. a fixing frame; 601. fixing the rod; 602. a suction cup; 603. an air pump; 7. a groove; 701. an electromagnetic block; 8. and (5) conveying the belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a high-efficiency robot compact arc welding unit includes two support frames 1, a top plate 2 is fixedly installed at the top between the two support frames 1, two fixing grooves 201 distributed back and forth are formed in the bottom end surface of the top plate 2, a spring 202 is fixedly installed on the top end surface inside the fixing groove 201, an iron rod 203 is fixedly connected to the bottom end of the spring 202, inverted arc welding robots 3 are arranged on the left side and the right side of the iron rod 203, and the two inverted arc welding robots 3 are fixedly installed on the bottom end surface of the top plate 2;

the material changing device 4 is arranged below the top plate 2, and is used for alternately changing materials during welding, so that the welding efficiency of the robot is improved.

In this embodiment: the material that will need the welded is installed on reloading device 4, and when welding, reloading device 4 removes the material to the below of roof 2, can fix a position reloading device 4 and roof 2 through iron bar 203, increases the precision of reloading, and at the welded in-process, reloading device 4 can be reloaded in turn for the robot is welding, reduces the time that the reloading waited for, improves robot welded efficiency.

As a technical optimization scheme of the utility model, the refueling device 4 comprises a bottom plate 401, the bottom plate 401 is installed between two support frames 1, the upper end surface of the bottom plate 401 is provided with two sliding plates 5 which are distributed front and back, the upper end surface of each sliding plate 5 is fixedly provided with a fixing frame 6, the front end surface and the back end surface of the inner side wall of each fixing frame 6 are fixedly provided with two fixing rods 601 which are distributed up and down, one ends of the fixing rods 601 far away from the inner side wall of each fixing frame 6 are fixedly provided with suckers 602, the upper end surface of each fixing frame 6 is provided with two grooves 7 which are distributed front and back, the inner bottom end surfaces of the grooves 7 are fixedly provided with electromagnetic blocks 701, and one sides of the two support frames 1 which are far away from each other are provided with a conveying belt 8.

In this embodiment: when the material changing device 4 is used, materials are conveyed to the position near the fixed frame 6 by the conveyor belt 8 by placing the welded materials on one conveyor belt 8, then the materials are installed on the fixed frame 6 on one side, the position of the materials is fixed by the suction disc 602, then the sliding plate 5 is moved to enable the fixed frame 6 with the materials to be installed to move to the lower part of the top plate 2, at the moment, the electromagnetic block 701 is electrified to enable the magnetic force generated by the electromagnetic block 701 to enable the iron rod 203 to move downwards, the position of the fixed frame 6 is adjusted to enable the iron rod 203 to move to the inner part of the groove 7, so that the accuracy of arc welding is improved, the materials to be welded (the materials to be welded at the next time) are installed on the other fixed frame 6 in the welding process, after the first welding is completed, the fixed frame 6 bears the materials which are welded for the first time to move to the original position, and meanwhile, the materials to be welded are moved to the lower part of the top plate 2 by the other fixed frame 6, the welding is directly carried out, so that the purpose of alternately replacing the two fixing frames 6 is achieved, the arc welding robot is prevented from waiting to delay the arc welding time when the materials are taken and placed, and the arc welding efficiency of the robot is effectively improved.

As a technical optimization scheme of the utility model, the two fixing frames 6 have the same size and structure, and the distance between the two grooves 7 is the same as the distance between the two iron rods 203.

In this embodiment: when the fixing frame 6 is moved to the lower side of the top plate 2, the two grooves 7 correspond to the positions of the two iron rods 203, respectively, at this time, thereby facilitating the two iron rods 203 to move to the inside of the two grooves 7, respectively.

As a technical optimization scheme of the utility model, the front end and the rear end of the upper end surface of the bottom plate 401 are both fixedly provided with the electric push rods 501, and the output ends of the two electric push rods 501 are respectively and fixedly connected with one side of the two sliding plates 5 which is far away from each other.

In this embodiment: by actuating the electric push rod 501, the electric push rod 501 can push the slide 5 to move.

As a technical optimization scheme of the utility model, two conveying plates 402 are fixedly mounted on the upper end surface of the bottom plate 401, sliding grooves 403 are formed in the opposite sides of the two conveying plates 402, and the two sliding plates 5 are in sliding connection with the two sliding grooves 403.

In this embodiment: by providing the slide groove 403, the slide 5 can move along the slide groove 403 when the slide 5 moves, thereby increasing the stability of the movement of the slide 5.

As a technical optimization scheme of the utility model, air pumps 603 are fixedly arranged on the front side wall and the rear side wall of the fixed frame 6, and the air pumps 603 are communicated with the suckers 602 on the same side through pipelines.

In this embodiment: by starting the air pump 603, the air pump 603 can generate negative pressure in the suction cup 602, so as to suck and fix the material.

The working principle and the using process of the utility model are as follows: firstly, welding materials are placed on one of the conveying belts 8, the conveying belts 8 convey the materials to be close to the fixed frame 6, then the materials are installed on the fixed frame 6 on one side, the air pump 603 is started to enable the suckers 602 to fix the positions of the materials, then the electric push rods 501 are started to push the sliding plates 5 to move, the sliding plates 5 can move along the sliding grooves 403 to enable the fixed frame 6 with the materials to be installed to move to the lower side of the top plate 2, at the moment, the electromagnetic blocks 701 are electrified, magnetic force generated by the electromagnetic blocks 701 enables the iron rods 203 to move downwards, if the iron rods 203 move to the inner parts of the grooves 7 and are adsorbed on the electromagnetic blocks 701, the moving positions of the fixed frame 6 are indicated to be accurate, if the iron rods 203 do not move to the inner parts of the grooves 7, the positions of the iron rods 6 need to be adjusted again, so that arc welding accuracy is improved, welding is carried out through the two inverted hanging robots 3, and the materials to be welded (the materials to be welded next time) are installed on the other fixed frame 6 in the welding process On the frame 6, after the welding is accomplished, electric putter 501 pulls fixed frame 6 and bears the good material of welding and move to the normal position, unload, place the good material of welding on another conveyer belt 8, carry to next process, another electric putter 501 promotes another fixed frame 6 simultaneously and will need the welded material to move to the below of roof 2, weld, two overhead arc welding robots 3 continue to weld this moment, thereby carry out the welding of reloading in turn, arc welding robot waits and delays the time of arc welding when avoiding getting the material blowing.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high efficiency robotic compact arc welding unit comprising:

the arc welding robot comprises two support frames (1), a top plate (2) is fixedly installed at the top between the two support frames (1), two fixing grooves (201) distributed front and back are formed in the bottom end face of the top plate (2), a spring (202) is fixedly installed on the top end face of the inside of each fixing groove (201), an iron rod (203) is fixedly connected to the bottom end of each spring (202), inverted arc welding robots (3) are arranged on the left side and the right side of each iron rod (203), and the two inverted arc welding robots (3) are fixedly installed on the bottom end face of the top plate (2);

the material changing device (4) is arranged below the top plate (2) and used for changing materials alternately during welding, and the welding efficiency of the robot is improved.

2. A high efficiency robotic compact arc welding unit according to claim 1 wherein: reloading device (4) include bottom plate (401), install between two support frames (1) bottom plate (401), the up end of bottom plate (401) is provided with slide (5) that distribute around two, the up end fixed mounting of slide (5) has fixed frame (6), the equal fixed mounting of both ends face has dead lever (601) that distribute from top to bottom about two around fixed frame (6) inside wall, the one end fixed mounting that fixed frame (6) inside wall was kept away from in dead lever (601) has sucking disc (602), recess (7) that distribute around two are seted up to the up end of fixed frame (6), the inside bottom face fixed mounting of recess (7) has electromagnetic block (701), two one side that support frame (1) kept away from relatively all is provided with conveyer belt (8).

3. A high efficiency robotic compact arc welding unit according to claim 2 wherein: the size and the structure of the two fixing frames (6) are the same, and the distance between the two grooves (7) is the same as the distance between the two iron rods (203).

4. A high efficiency robotic compact arc welding unit according to claim 2 wherein: the front end and the rear end of the upper end face of the bottom plate (401) are fixedly provided with electric push rods (501), and the output ends of the electric push rods (501) are fixedly connected with one side, away from the two sliding plates (5), of the output end of the electric push rods (501).

5. A high efficiency robotic compact arc welding unit according to claim 2 wherein: two conveying plates (402) are fixedly mounted on the upper end face of the bottom plate (401), sliding grooves (403) are formed in the opposite sides of the two conveying plates (402), and the two sliding plates (5) are connected with the two sliding grooves (403) in a sliding mode.

6. A high efficiency robotic compact arc welding unit according to claim 2 wherein: air pumps (603) are fixedly mounted on the front side wall and the rear side wall of the fixed frame (6), and the air pumps (603) are communicated with the suckers (602) on the same side through pipelines.