CN210789623U

CN210789623U - Turnover mechanism for welding of arc welding robot

Info

Publication number: CN210789623U
Application number: CN201921718129.0U
Authority: CN
Inventors: 姜坤
Original assignee: Shenyang Welding Robot Co ltd
Current assignee: Shenyang Welding Robot Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-19
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a turnover mechanism is used in arc-welding robot welding, including base and motor, the side splint have all been welded to the left and right sides at base top, the top of base is provided with the rotary drum, and all welds at both ends about the rotary drum and have supported a section of thick bamboo, the gear has all been welded to the right-hand member of motor drive shaft, one side that supports a section of thick bamboo and keep away from the rotary drum has all welded a solid fixed cylinder, and the back and the top of solid fixed cylinder all insert and be equipped with first bolt, the front and the bottom of solid fixed cylinder all insert and be equipped with the second bolt, the second bolt is located inside one side of solid fixed cylinder and all is provided with second splint, and the both ends that second splint are close to solid fixed cylinder. The utility model discloses the stability and the security of whole upset are high to the staff of being convenient for adjusts the upset center of work piece, and the governing speed is fast, has reduced the time that the staff installed the work piece, improves work.

Description

Turnover mechanism for welding of arc welding robot

Technical Field

The utility model relates to an arc-welding robot technical field specifically is an arc-welding robot welding is with tilting mechanism.

Background

The arc welding robot mainly is applied to the welding production of various mechanical parts, the general arc welding robot is made up of parts such as the teach box, the control panel, the robot body and automatic wire feeder, welding power supply, etc., the arc welding robot mainly has two types of consumable electrode welding operation and non-consumable electrode welding operation, it can carry on the welding operation for a long time, guarantee the high productivity, high quality and high stability of the welding operation, with the development of technology, the arc welding robot is developing towards the direction of intellectuality, the arc welding robot can't weld all positions of the work piece when welding the work piece, need the work piece clamp to carry on the reversal to the work piece, the existing reversal mechanism is generally the chain type reversal machine, the clamping to the work piece is not firm enough, and difficult to confirm the work piece turnover center, influence the work of the arc welding robot.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turnover mechanism is used in welding of arc-welding robot to what provide in solving above-mentioned background is firm inadequately to the work piece centre gripping, and be difficult to confirm work piece upset center, influence the problem of arc-welding robot work.

In order to achieve the above object, the utility model provides a following technical scheme: a turnover mechanism for welding of arc welding robots comprises a base and motors, wherein side clamping plates are welded on the left side and the right side of the top of the base, a rotary drum is arranged above the base, supporting cylinders are welded on the left end and the right end of the rotary drum, the supporting cylinders are located right above the side clamping plates, two sets of motors are installed on the left side of the side clamping plate on the left side of the base, the right end of a motor driving shaft penetrates through the side clamping plates and extends to the middle parts of the two sets of side clamping plates, gears are welded on the right end of the motor driving shaft, a fixed cylinder is welded on one side, away from the rotary drum, of each supporting cylinder, first bolts are inserted into the back and the top of the fixed cylinder, one end, located inside the fixed cylinder, of each first bolt is provided with the first clamping plate through an embedded bearing, second bolts are inserted into the front and the bottom of the fixed cylinder, and second clamping, and the bracing piece has all been welded at the both ends that second splint are close to solid fixed cylinder inner wall one side, the one end that the second splint were kept away from to the bracing piece all passes solid fixed cylinder inner wall and extends to the solid fixed cylinder outside.

Preferably, the top of side splint all has welded the slider, the spout has all been seted up in the outside of a support section of thick bamboo, the slider all inserts and establishes inside the spout.

Preferably, gear teeth are uniformly welded on the outer side of the rotary drum, and the gears are meshed with the gear teeth.

Preferably, the outside of bracing piece all is equipped with the spring, and the one end of spring all with fixed section of thick bamboo inner wall welded fastening to the other end of spring all with second splint welded fastening.

Preferably, the inner wall of the fixed cylinder, which is attached to the first bolt and the second bolt, is provided with internal threads, and the first bolt and the second bolt are connected with the fixed cylinder through a thread structure.

Preferably, a rubber pad is laid on one side of the second clamping plate, which is close to the first clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through being provided with slider and spout, the motor starts to drive the gear and rotates, drives the rotary drum through the teeth of a cogwheel and rotates, makes the work piece of centre gripping in the middle part of the fixed cylinder overturn, and when the rotary drum drives the rotation of a supporting cylinder, the spout slides in the outside of slider, has effectively improved the stability of the whole upset of the device, and the security is high;

the utility model discloses a be provided with first splint and second splint, the staff inserts the middle part of two sets of solid fixed cylinders with the work piece, the bracing piece supports the support to the second splint through the spring, the work piece burden is on the second splint, through the first bolt of rotating, it presss from both sides tightly to the work piece to drive first splint, adjust the positive center position department to solid fixed cylinder with the work piece, last rotating second bolt, fix the position of second splint, this fixed knot constructs easy operation is convenient, it is fixed firm, and the staff of being convenient for adjusts the upset center of work piece, the adjustment speed is fast, the time of staff's installation work piece has been reduced, improve work.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

In the figure: 1. a base; 2. a side clamping plate; 3. a rotating drum; 4. a support cylinder; 5. a slider; 6. a chute; 7. a motor; 8. a gear; 9. gear teeth; 10. a fixed cylinder; 11. a first bolt; 12. a first splint; 13. a second bolt; 14. a second splint; 15. a support rod.

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. 1-3, the present invention provides an embodiment:

a turnover mechanism for welding of arc welding robots comprises a base 1 and motors 7, side clamping plates 2 are welded on the left side and the right side of the top of the base 1, a rotary drum 3 is arranged above the base 1, supporting cylinders 4 are welded on the left end and the right end of the rotary drum 3, the supporting cylinders 4 are located right above the side clamping plates 2, sliders 5 are welded on the top of the side clamping plates 2, chutes 6 are formed in the outer sides of the supporting cylinders 4, the sliders 5 are inserted in the chutes 6, the rotary drum 3 drives the supporting cylinders 4 to rotate, the chutes 6 slide on the outer sides of the sliders 5, the overall turnover stability of the turnover mechanism is effectively improved, the safety is high, two sets of motors 7 are installed on the left side of the side clamping plate 2 on the left side of the base 1, the right end of a driving shaft of each motor 7 penetrates through the side clamping plate 2 and extends to the middle parts of the two sets of side clamping plates 2, gears, the gear 8 is mutually meshed with the gear teeth 9, the motor 7 is started to drive the gear 8 to rotate, and the gear teeth 9 drive the rotary drum 3 to rotate;

one side of the support cylinder 4 far away from the rotary cylinder 3 is welded with a fixed cylinder 10, the back and the top of the fixed cylinder 10 are inserted with first bolts 11, one end of each first bolt 11 in the fixed cylinder 10 is provided with a first clamping plate 12 through an embedded bearing, the front and the bottom of the fixed cylinder 10 are inserted with second bolts 13, one side of each second bolt 13 in the fixed cylinder 10 is provided with a second clamping plate 14, two ends of each second clamping plate 14 near one side of the inner wall of the fixed cylinder 10 are welded with support rods 15, one end of each support rod 15 far away from the second clamping plate 14 penetrates through the inner wall of the fixed cylinder 10 and extends to the outside of the fixed cylinder 10, inner walls of the fixed cylinder 10, which are jointed with the first bolts 11 and the second bolts 13, are provided with internal threads, the first bolts 11 and the second bolts 13 are connected with the fixed cylinder 10 through thread structures, a worker rotates the first bolts 11 and the second bolts 13, drive first bolt 11 and second bolt 13 through helicitic texture and remove, the outside of bracing piece 15 is all overlapped and is equipped with the spring, and the one end of spring all with solid fixed cylinder 10 inner wall welded fastening, and the other end of spring all with second splint 14 welded fastening, bracing piece 15 passes through the support of spring, support second splint 14 in solid fixed cylinder 10 intermediate position department, make second splint 14 support the work piece, the rubber pad has all been laid to the one side that second splint 14 and first splint 12 are close to each other, improve the frictional force between second splint 14 and first splint 12 and the work piece, improve the stability of work piece upset in-process.

The working principle is as follows: the operator electrically connects the apparatus with the control bus of the arc welding robot, first, inserts the workpiece into the middle of the two sets of fixed cylinders 10, supports the second clamping plate 14 at the middle position of the fixed cylinders 10 by the support rod 15 through the support of the spring, makes the workpiece bear on the second clamping plate 14, then the worker rotates the first bolt 11 to drive the first clamping plate 12 to clamp the workpiece, after the first clamping plate 12 and the second clamping plate 14 clamp the workpiece, the worker continues to rotate the first bolt 11, adjusts the workpiece to the position of the right center of the fixed cylinder 10, finally rotates the second bolt 13, makes the second bolt 13 contact with the second clamping plate 14, the position of the second clamping plate 14 is fixed, when the arc welding robot needs to turn over the workpiece, the motor 7 is started to drive the gear 8 to rotate, the gear teeth 9 drive the rotary drum 3 to rotate, so that the workpiece clamped in the middle of the fixed drum 10 is turned over.

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. The utility model provides an arc welding robot welding is with tilting mechanism, includes base (1) and motor (7), its characterized in that: the side clamping plates (2) are welded on the left side and the right side of the top of the base (1), the rotary drum (3) is arranged above the base (1), the supporting cylinders (4) are welded on the left end and the right end of the rotary drum (3), the supporting cylinders (4) are all located right above the side clamping plates (2), two sets of motors (7) are installed on the left side of the side clamping plates (2) on the left side of the base (1), the right ends of driving shafts of the motors (7) penetrate through the side clamping plates (2) and extend to the middle parts of the two sets of side clamping plates (2), gears (8) are welded on the right ends of the driving shafts of the motors (7), fixed cylinders (10) are welded on one sides, far away from the rotary drum (3), of the fixed cylinders (4), first bolts (11) are inserted into the back and the top of the fixed cylinders (10), and first clamping plates (12) are installed at one ends, located inside the fixed cylinders (10, the front and the bottom of solid fixed cylinder (10) all insert and be equipped with second bolt (13), second bolt (13) are located solid fixed cylinder (10) inside one side and all are provided with second splint (14), and both ends that second splint (14) are close to solid fixed cylinder (10) inner wall one side all weld bracing piece (15), the one end that second splint (14) were kept away from in bracing piece (15) all passes solid fixed cylinder (10) inner wall and extends to solid fixed cylinder (10) outside.

2. The turnover mechanism for arc welding robot welding according to claim 1, characterized in that: the top of side splint (2) all has welded slider (5), spout (6) have all been seted up in the outside of a support section of thick bamboo (4), slider (5) all insert and establish inside spout (6).

3. The turnover mechanism for arc welding robot welding according to claim 1, characterized in that: the outside of rotary drum (3) evenly welds has teeth of a cogwheel (9), gear (8) all with teeth of a cogwheel (9) intermeshing.

4. The turnover mechanism for arc welding robot welding according to claim 1, characterized in that: the outside of bracing piece (15) all is equipped with the spring, and the one end of spring all with fixed section of thick bamboo (10) inner wall welded fastening to the other end of spring all with second splint (14) welded fastening.

5. The turnover mechanism for arc welding robot welding according to claim 1, characterized in that: the inner walls, attached to the first bolt (11) and the second bolt (13), of the fixed cylinder (10) are provided with internal threads, and the first bolt (11) and the second bolt (13) are connected with the fixed cylinder (10) through thread structures.

6. The turnover mechanism for arc welding robot welding according to claim 1, characterized in that: and a rubber pad is laid on one side of the second clamping plate (14) close to one side of the first clamping plate (12).