CN213945385U

CN213945385U - Welding robot

Info

Publication number: CN213945385U
Application number: CN202022342776.5U
Authority: CN
Inventors: 黄宇汉
Original assignee: Guangzhou Pujing Intelligent Equipment Technology Co ltd
Current assignee: Guangzhou Pujing Intelligent Equipment Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-13
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a welding robot, including base, first motion subassembly and second motion subassembly, the top of base is provided with first motion subassembly, one side of first motion subassembly is provided with fourth servo motor, one side of mount all is fixed with the support, first threaded rod has all been run through to the inside of support, the bottom of first threaded rod all is fixed with the stopper, the bottom of mount one side all is fixed with the spring, the top of spring is fixed with places the board, the inside other end of base is provided with adjustment mechanism. The utility model discloses be provided with clamping structure, when needs weld the object, can put need welded object respectively on the board of placing of spring, the back drives the stopper through rotating first threaded rod and moves down, carries out the centre gripping to need welded object through the stopper to it is more convenient when making the welding, more accurate.

Description

Welding robot

Technical Field

The utility model relates to a welding robot technical field specifically is a welding robot.

Background

With the continuous progress of the constantly-developed science and technology of national economy, a lot of production and manufacturing of China are also constantly developed, common processing steps in the production and manufacturing include cutting, polishing, welding and the like, and in order to better perform welding, people invent a welding robot to replace manual welding, so that the welding processing efficiency is safer and effectively improved;

however, since the conventional welding robot is inconvenient to hold an object requiring a welding machine in use, a welding robot has been developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding robot to the welding robot who proposes among the above-mentioned background art of solution is not convenient for carry out the problem of centre gripping to the object that needs the welding machine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding robot, includes base, first motion subassembly and second motion subassembly, the top of base is provided with first motion subassembly, one side of first motion subassembly 4 is provided with fourth servo motor, one side of first motion subassembly is provided with the second motion subassembly, one side of second motion subassembly is provided with third servo motor, and the one end of third servo motor extends to one side of first motion subassembly, one side of second motion subassembly is provided with the third motion subassembly, one side of third motion subassembly is provided with the second servo motor, and one side of second servo motor extends to one side of second motion subassembly, the bottom mounting of third motion subassembly has the welding ware, the inside one end of base is provided with feed mechanism, the top of feed mechanism is provided with clamping structure, clamping structure includes mount, First threaded rod, support, stopper, place board and spring, the mount sets up in the inside of base, one side of mount all is fixed with the support, first threaded rod has all been run through to the inside of support, the bottom of first threaded rod all is fixed with the stopper, the bottom of mount one side all is fixed with the spring, the top of spring is fixed with places the board, the inside other end of base is provided with adjustment mechanism.

Preferably, the middle position inside the bracket is uniformly provided with internal threads, and the fixed frame is in threaded connection with the first threaded rod.

Preferably, the feeding mechanism comprises a first servo motor, a second threaded rod, a threaded block and a cavity, the cavity is arranged at one end inside the base, the second threaded rod is arranged inside the cavity, the threaded block is arranged on the outer side wall of the second threaded rod, the top end of the threaded block is fixed to the bottom of the fixing frame, and the first servo motor is arranged on one side of the second threaded rod.

Preferably, the second threaded rods are arranged in two groups and are symmetrically distributed relative to the central axis of the base.

Preferably, adjustment mechanism includes fifth servo motor, carousel, turn trough, bull stick and fixed axle, the carousel sets up in the inside one end of base, one side on carousel top is provided with fifth servo motor, the opposite side on carousel top is provided with the fixed axle, the opposite side of carousel bottom is fixed with the bull stick, the lateral wall of bull stick is provided with the turn trough, and the turn trough sets up in the inside bottom of base.

Preferably, the inner diameter of the rotating groove is smaller than the outer diameter of the rotating rod, and a sliding structure is formed between the rotating groove and the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that: the welding robot not only realizes the clamping of the objects to be welded and more accurate welding, but also realizes the left-right rotation adjustment of the welding device, has stronger practicability and is convenient for butting the objects to be welded together during welding;

(1) the clamping structure is arranged at the top end of the seat, when an object needs to be welded, the object to be welded can be placed on the placing plate of the spring respectively, then the first threaded rod is rotated to drive the limiting block to move downwards, and the object to be welded is clamped through the limiting block, so that the welding is more convenient and more accurate;

(2) by arranging the adjusting mechanism at one end inside the base, the fifth servo motor can be started to drive the turntable to rotate inside the base during welding, so that the first moving assembly on one side above the turntable is driven to perform left-right adjustment, the welding device is driven to move left and right, and the practicability is higher;

(3) the feeding mechanism is arranged at one end inside the base, and after the limiting block is limiting for the objects needing to be welded, the first servo motor can be started to drive the second threaded rod to rotate inside the cavity, so that the fixing frame on the second threaded rod is driven to move to one side, the objects needing to be welded are butted together, and the welding efficiency is effectively improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the partial cross-sectional structure of the present invention;

fig. 3 is a schematic view of a front cross-sectional structure of the feeding mechanism of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a clamping structure; 201. a fixed mount; 202. a first threaded rod; 203. a support; 204. a limiting block; 205. placing the plate; 206. a spring; 3. a feed mechanism; 301. a first servo motor; 302. a second threaded rod; 303. a thread block; 304. a cavity; 4. a first motion assembly; 5. a second motion assembly; 6. a second servo motor; 7. a third motion assembly; 8. a welder; 9. a third servo motor; 10. a fourth servo motor; 11. an adjustment mechanism; 1101. a fifth servo motor; 1102. a turntable; 1103. rotating the groove; 1104. a rotating rod; 1105. and fixing the shaft.

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 an embodiment: a welding robot comprises a base 1, a first moving component 4 and a second moving component 5, wherein the top end of the base 1 is provided with the first moving component 4, one side of the first moving component 4 is provided with a fourth servo motor 10, one side of the first moving component 4 is provided with the second moving component 5, one side of the second moving component 5 is provided with a third servo motor 9, one end of the third servo motor 9 extends to one side of the first moving component 4, one side of the second moving component 5 is provided with a third moving component 7, one side of the third moving component 7 is provided with a second servo motor 6, one side of the second servo motor 6 extends to one side of the second moving component 5, the bottom end of the third moving component 7 is fixedly provided with a welding device 8, one end inside the base 1 is provided with a feeding mechanism 3, the top end of the feeding mechanism 3 is provided with a clamping structure 2, the clamping structure 2 comprises a fixing frame 201, The fixing frame 201 is arranged inside the base 1, the support 203 is fixed on one side of the fixing frame 201, the first threaded rod 202 penetrates through the support 203, the limiting block 204 is fixed at the bottom end of the first threaded rod 202, the spring 206 is fixed at the bottom end of one side of the fixing frame 201, the placing plate 205 is fixed at the top end of the spring 206, internal threads are uniformly arranged in the middle position inside the support 203, the fixing frame 201 is in threaded connection with the first threaded rod 202, and the adjusting mechanism 11 is arranged at the other end inside the base 1;

specifically, as shown in fig. 1 and fig. 3, when the mechanism is used, firstly, objects to be welded are respectively placed on the placing plates 205 of the springs 206, then the first threaded rods 202 are respectively rotated to drive the limiting blocks 204 to move downwards, and the objects are clamped by the limiting blocks 204, so that the objects are fixed, and the welding is more convenient;

the feeding mechanism 3 comprises a first servo motor 301, a second threaded rod 302, threaded blocks 303 and a cavity 304, the cavity 304 is arranged at one end inside the base 1, the second threaded rod 302 is arranged inside the cavity 304, the threaded blocks 303 are arranged on the outer side wall of the second threaded rod 302, the top ends of the threaded blocks 303 are fixed with the bottom end of the fixing frame 201, the first servo motor 301 is arranged on one side of the second threaded rod 302, two groups of the second threaded rods 302 are arranged, and the second threaded rods 302 are symmetrically distributed about the central axis of the base 1;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, after an object to be welded is fixed by the fixing frame 201, the first servo motor 301 can be started to drive the second threaded rods 302 on two sides inside the cavity 304 to rotate, so that the threaded blocks 303 on the second threaded rods 302 drive the fixing frame 201 to move to one side, and thus the objects to be welded fixed on the fixing frame 201 are butted together, and the welding efficiency is effectively improved;

the adjusting mechanism 11 comprises a fifth servo motor 1101, a rotary disc 1102, a rotary groove 1103, a rotary rod 1104 and a fixed shaft 1105, the rotary disc 1102 is arranged at one end inside the base 1, the fifth servo motor 1101 is arranged at one side of the top end of the rotary disc 1102, the fixed shaft 1105 is arranged at the other side of the top end of the rotary disc 1102, the rotary rod 1104 is fixed at the other side of the bottom end of the rotary disc 1102, the rotary groove 1103 is arranged on the outer side wall of the rotary rod 1104, the rotary groove 1103 is arranged at the bottom end inside the base 1, the inner diameter of the rotary groove 1103 is smaller than the outer diameter of the rotary rod 1104, and a sliding structure is formed between the rotary groove 1103 and the rotary rod 1104;

specifically, as shown in fig. 1 and 4, when the mechanism is used, first, when the welder 8 needs to be adjusted left and right, the fifth servo motor 1101 may be started to drive the turntable 1102 to rotate inside the base 1, so that the first moving assembly 4 fixed on the turntable 1102 by the fixed shaft 1105 rotates, so that the welder 8 above moves left and right, and when the welder 8 rotates, the rotating rod 1104 below the turntable 1102 rotates in the rotating groove 1103 at the same time, so that the left and right adjustment of the welder 8 is more stable.

The working principle is as follows: when the welding robot is used, the welding robot is externally connected with a power supply, firstly, an object to be welded is taken out and then is respectively placed on the placing plate 205, then the first threaded rod 202 is sequentially rotated to drive the limiting block 204 to move downwards, the object is clamped through the limiting block 204, and the object to be welded is fixed;

secondly, after the objects to be welded are fixed, starting the first servo motor 301 to drive the second threaded rods 302 on the two sides inside the cavity 304 to rotate, so that the threaded blocks 303 on the second threaded rods 302 drive the fixing frame 201 to move to one side, and the objects to be welded fixed on the fixing frame 201 are butted together;

finally, after the object is butted, the first moving component 4, the second moving component 5 and the third moving component 7 can be driven to rotate up and down by starting the second servo motor 6, the third servo motor 9 and the fourth servo motor 10, the welding device 8 is moved to the position needing welding for welding, and the welding work of the robot is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A welding robot comprising a base (1), a first moving assembly (4) and a second moving assembly (5), characterized in that: the top end of the base (1) is provided with a first movement assembly (4), one side of the first movement assembly (4) is provided with a fourth servo motor (10), one side of the first movement assembly (4) is provided with a second movement assembly (5), one side of the second movement assembly (5) is provided with a third servo motor (9), one end of the third servo motor (9) extends to one side of the first movement assembly (4), one side of the second movement assembly (5) is provided with a third movement assembly (7), one side of the third movement assembly (7) is provided with a second servo motor (6), one side of the second servo motor (6) extends to one side of the second movement assembly (5), the bottom end of the third movement assembly (7) is fixed with a welder (8), one end of the inner part of the base (1) is provided with a feeding mechanism (3), the feeding mechanism is characterized in that a clamping structure (2) is arranged at the top end of the feeding mechanism (3), the clamping structure (2) comprises a fixing frame (201), a first threaded rod (202), a support (203), a limiting block (204), a placing plate (205) and a spring (206), the fixing frame (201) is arranged inside the base (1), the support (203) is fixed to one side of the fixing frame (201), the first threaded rod (202) penetrates through the inside of the support (203), the limiting block (204) is fixed to the bottom end of the first threaded rod (202), the spring (206) is fixed to the bottom end of one side of the fixing frame (201), the placing plate (205) is fixed to the top end of the spring (206), and an adjusting mechanism (11) is arranged at the other end of the inside of the base (1).

2. The welding robot of claim 1, wherein: the middle position inside the support (203) is uniformly provided with internal threads, and the fixed frame (201) is in threaded connection with the first threaded rod (202).

3. The welding robot of claim 1, wherein: the feeding mechanism (3) comprises a first servo motor (301), a second threaded rod (302), a threaded block (303) and a cavity (304), the cavity (304) is arranged at one end inside the base (1), the second threaded rod (302) is arranged inside the cavity (304), the threaded block (303) is arranged on the outer side wall of the second threaded rod (302), the top end of the threaded block (303) is fixed to the bottom end of the fixing frame (201), and the first servo motor (301) is arranged on one side of the second threaded rod (302).

4. The welding robot as set forth in claim 3, wherein: the second threaded rods (302) are arranged in two groups, and the second threaded rods (302) are symmetrically distributed about the central axis of the base (1).

5. The welding robot of claim 1, wherein: adjustment mechanism (11) include fifth servo motor (1101), carousel (1102), turn trough (1103), bull stick (1104) and fixed axle (1105), carousel (1102) sets up in the inside one end of base (1), one side on carousel (1102) top is provided with fifth servo motor (1101), the opposite side on carousel (1102) top is provided with fixed axle (1105), the opposite side of carousel (1102) bottom is fixed with bull stick (1104), the lateral wall of bull stick (1104) is provided with turn trough (1103), and sets up in the inside bottom of base (1) turn trough (1103).

6. The welding robot as set forth in claim 5, wherein: the inner diameter of the rotating groove (1103) is smaller than the outer diameter of the rotating rod (1104), and a sliding structure is formed between the rotating groove (1103) and the rotating rod (1104).