CN215919544U

CN215919544U - Weldment positioning device of steel structure welding robot

Info

Publication number: CN215919544U
Application number: CN202121980290.2U
Authority: CN
Inventors: 王佳烨
Original assignee: Wuhan Lijiang Laser Technology Co ltd
Current assignee: Wuhan Lijiang Laser Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-01
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a weldment positioning device of a steel structure welding robot, and belongs to the technical field of weldment auxiliary equipment. The utility model provides a weldment positioner of steel construction welding robot, the on-line screen storage device comprises a base, the spout has been seted up in base upper end left side, the inside slider that is equipped with of spout, the slider upper end is equipped with rotates a A, the carousel outer wall rotates and is connected with a plurality of ratchets, ratchet inner wall one end has set firmly spring A, it runs through and is equipped with the axis of rotation to rotate a B left end, the axis of rotation left end is equipped with the gear, annular curve groove has been seted up to the axis of rotation outer wall, axis of rotation right side outer wall cover is equipped with the lantern ring, the lantern ring upper end articulates there is the vaulting pole, it articulates to rotate a B upper end has the loop bar, the inside hammer that strikes that is equipped with of loop bar, loop bar upper end one side runs through and is equipped with the bolt. According to the utility model, the turntable, the ratchet and the knocking hammer are arranged, so that the welding position of the workpiece can be automatically knocked when the servo motor rotates reversely.

Description

Weldment positioning device of steel structure welding robot

Technical Field

The utility model relates to the technical field of weldment auxiliary equipment, in particular to a weldment positioning device of a steel structure welding robot.

Background

The welding robot is an industrial robot engaged in welding. According to the definition that international standardization organization industrial robot belongs to standard welding robot, industrial robot is a multipurpose, automatic control operation machine that can reprogram for industrial automation field to when the weldment is processed, often need fix the weldment with weldment positioner, so that follow-up welding robot welds. Traditional positioner can not strike work piece welding department after the work piece welding, needs the staff to strike manually, and work efficiency is low. In view of this, we propose a weldment positioning device for a steel structure welding robot.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a weldment positioning device of a steel structure welding robot, which aims to solve the problems in the background technology.

2. Technical scheme

A weldment positioning device of a steel structure welding robot comprises a base, wherein a sliding groove is formed in the left side of the upper end of the base, a sliding block is arranged inside the sliding groove, a rotating seat A is arranged at the upper end of the sliding block, a servo motor is arranged at the left end of the rotating seat A, a rotating seat B is fixedly arranged on the right side of the upper end of the base, clamping blocks are arranged at the tail end of the servo motor and the left side of the rotating seat B respectively, a rotating disc is sleeved on the outer wall of the right side of each clamping block, a plurality of ratchets are rotatably connected to the outer wall of each rotating disc, a spring A is fixedly arranged at one end of the inner wall of each ratchet, a rotating shaft is arranged at the left end of the rotating seat B in a penetrating mode, a gear is arranged at the left end of each rotating shaft, an annular curve groove is formed in the outer wall of the right side of each rotating shaft, a lantern ring is hinged to the upper end of each rotating seat B, a sleeve rod is internally provided with a knocking hammer, a bolt is arranged on one side of the upper end of each sleeve rod in a penetrating mode, and one end of the sliding block is provided with a spring B.

Preferably, the sliding block is connected with the sliding groove in a sliding mode, and the end portion of the servo motor penetrates through the left end of the rotating seat A and extends to the right side of the rotating seat A.

Preferably, the rotary disc is in meshed transmission with the gear through a ratchet.

Preferably, the inner wall of the lantern ring is in sliding contact with the outer wall of the rotating shaft, and the upper end of the stay bar is rotatably connected with one side of the lower end of the lantern ring through the rotating shaft.

Preferably, the bolt tip extends through the upper end of the shank into the interior thereof and is in pressing contact with the upper end of the hammer.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the turntable, the ratchet and the knocking hammer are arranged, so that the welding position of the workpiece can be automatically knocked when the servo motor rotates reversely.

2. According to the utility model, the position of the knocking hammer can be conveniently adjusted by arranging the loop bar and the bolt, so that the device can knock workpieces with different sizes and can knock different positions of the workpieces.

Drawings

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

FIG. 2 is a schematic view of a gear portion of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a chute; 3. a slider; 4. a rotating seat A; 5. a servo motor; 6. a rotating seat B; 7. a clamping block; 8. a turntable; 9. a ratchet; 10. a spring A; 11. a rotating shaft; 12. a gear; 13. an annular curved groove; 14. a collar; 15. a stay bar; 16. a loop bar; 17. knocking hammers; 18. a bolt; 19. and a spring B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution:

a weldment positioning device of a steel structure welding robot comprises a base 1, a sliding groove 2 is formed in the left side of the upper end of the base 1, a sliding block 3 is arranged inside the sliding groove 2, a rotating seat A4 is arranged at the upper end of the sliding block 3, a servo motor 5 is arranged at the left end of a rotating seat A4, a rotating seat B6 is fixedly arranged on the right side of the upper end of the base 1, clamping blocks 7 are arranged at the tail end of the servo motor 5 and on the left side of the rotating seat B6, a rotary table 8 is sleeved on the outer wall of the right side of each clamping block 7, a plurality of ratchets 9 are rotatably connected to the outer wall of each rotary table 8, a spring A10 is fixedly arranged at one end of the inner wall of each ratchet 9, a rotating shaft 11 is arranged at the left end of each rotating seat B6 in a penetrating mode, a gear 12 is arranged at the left end of each rotating shaft 11, an annular curved groove 13 is formed in the outer wall of the right side of each rotating shaft 11, a sleeve ring 14 is hinged with a supporting rod 15, an upper end of the rotating seat B6, a sleeve rod 16, a beating hammer 17 is hinged inside the sleeve rod 16, a beating hammer 17, a bolt 18 is arranged on one side of the upper end of the sleeve rod in penetrating mode, one end of the sliding block 3 is provided with a spring B19.

Specifically, the sliding block 3 is connected with the sliding chute 2 in a sliding manner, and the end part of the servo motor 5 penetrates through the left end of the rotating seat A4 and extends to the right side of the rotating seat A4. The servo motor 5 rotates to drive the clamping block 7 to rotate.

Further, the rotary disc 8 is in meshed transmission with the gear 12 through the ratchet 9. The ratchet 9 can be engaged with the gear 12 by the spring a10, and the gear 12 can be rotated when the servo motor 5 is rotated in the reverse direction.

Still further, the inner wall of the lantern ring 14 is in sliding contact with the outer wall of the rotating shaft 11, and the upper end of the stay bar 15 is rotatably connected with one side of the lower end of the lantern ring 16 through the rotating shaft. The lantern ring 14 can reciprocate on the rotating shaft 11 and can drive the lantern ring 16 to swing up and down through the support rod 15.

Further, the end of the bolt 18 extends through the upper end of the shank 16 to the inside thereof and is in pressing contact with the upper end of the hammer 17.

The working principle is as follows: when the device is required to work, the servo motor 5 is connected with an external control mechanism, the servo motor 5 rotates to drive the clamping blocks 7 to rotate, so that a workpiece rotates, a worker can weld different positions of the workpiece conveniently, then the servo motor 5 is controlled to rotate reversely, the ratchets 9 can be meshed with the gears 12 under the action of the springs A10, so that the gears 12 can rotate when the clamping blocks 7 rotate, the gears 12 can rotate to drive the lantern rings 14 to reciprocate on the rotating shafts 11 through the annular curved grooves 13 on the rotating shafts 11, the sleeve rods 16 can be driven to vertically reciprocate through the support rods 15, the sleeve rods 16 can drive the knocking hammers 17 to rotate, the workpieces between the two clamping blocks 7 can be knocked after the knocking hammers 17 rotate, different positions of the workpieces can be knocked when the clamping blocks 7 rotate, and the positions of the knocking hammers 17 can be adjusted conveniently through the arranged bolts 18, therefore, the device can knock workpieces with different sizes and knock different positions of the workpieces.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a weldment positioner of steel construction welding robot, includes base (1), its characterized in that: the improved structure of the ratchet wheel is characterized in that a sliding groove (2) is formed in the left side of the upper end of a base (1), a sliding block (3) is arranged inside the sliding groove (2), a rotating seat A (4) is arranged at the upper end of the sliding block (3), a servo motor (5) is arranged at the left end of the rotating seat A (4), a rotating seat B (6) is fixedly arranged at the right side of the upper end of the base (1), clamping blocks (7) are arranged at the tail ends of the servo motor (5) and the left side of the rotating seat B (6), a rotary disc (8) is sleeved on the outer wall of the right side of each clamping block (7), a plurality of ratchets (9) are rotatably connected with the outer wall of each rotary disc (8), a spring A (10) is fixedly arranged at one end of the inner wall of each ratchet (9), a rotating shaft (11) penetrates through the left end of the rotating seat B (6), a gear (12) is arranged at the left end of each rotating shaft (11), an annular curve groove (13) is formed in the outer wall of each rotating shaft (11), a lantern ring (14) is sleeved on the right side of each rotating shaft (11), the upper end of the lantern ring (14) is hinged with a support rod (15), the upper end of the rotating seat B (6) is hinged with a sleeve rod (16), a knocking hammer (17) is arranged inside the sleeve rod (16), a bolt (18) penetrates through one side of the upper end of the sleeve rod (16), and one end of the sliding block (3) is provided with a spring B (19).

2. The weldment positioning apparatus of the steel structure welding robot of claim 1, wherein: slider (3) and spout (2) sliding connection, servo motor (5) tip runs through and rotates seat A (4) left end and extend to its right side.

3. The weldment positioning apparatus of the steel structure welding robot of claim 1, wherein: the rotary disc (8) is in meshed transmission with the gear (12) through the ratchet (9).

4. The weldment positioning apparatus of the steel structure welding robot of claim 1, wherein: the inner wall of the lantern ring (14) is in sliding contact with the outer wall of the rotating shaft (11), and the upper end of the support rod (15) is rotatably connected with one side of the lower end of the lantern ring (16) through the rotating shaft.

5. The weldment positioning apparatus of the steel structure welding robot of claim 1, wherein: the tail end of the bolt (18) penetrates through the upper end of the sleeve rod (16) to extend into the sleeve rod and is in pressing contact with the upper end of the knocking hammer (17).