CN214398855U

CN214398855U - Adjustable manipulator

Info

Publication number: CN214398855U
Application number: CN202023334069.8U
Authority: CN
Inventors: 邓英斌
Original assignee: Xiamen Xingtaike Electromechanical Co ltd
Current assignee: Xiamen Xingtaike Electromechanical Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-15
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an adjustable manipulator, which comprises a pair of clamping plates for clamping parts, hinged rods hinged at the upper ends of the clamping plates and hinged with each other, a linkage rod arranged at one end of the hinged rod, far away from the clamping plates, and hinged with the hinged rods, a transverse plate arranged at one end of the linkage rod, far away from the hinged rods, and hinged with the linkage rods, and a pneumatic cylinder fixed on the transverse plate and used for pulling the hinged rods to enable the two clamping plates to lean against each other to clamp the parts; a first toothed plate is fixed on one side, close to the hinge rod, of the clamping plate; a second toothed plate meshed with the first toothed plate is fixed on one side, close to the clamping plate, of the hinge rod; the centers of the clamping plate and the hinge rod pass through a screw shaft; rotary nuts which are matched with the screw shaft to lock the clamping plate and the hinge rod are arranged at two ends of the screw shaft; the pneumatic cylinder comprises a cylinder body and a telescopic rod; the upper end of the telescopic rod is provided with a limit sleeve which is in threaded connection with the telescopic rod.

Description

Adjustable manipulator

Technical Field

The utility model relates to a machinery tong technical field especially relates to an adjustable manipulator.

Background

Along with the improvement of production technology level, the use of manipulator is more and more, because the product of production is different, the size of product is different, every kind of mechanical tong can only correspond a product, mechanical tong after the product model increases because the product has grown, the clamping angle and the clamping position that produce do not change, the power grow of centre gripping on the product, leave the clamp mark easily on the product or press from both sides bad product, need often change different mechanical tong as required in the in-process of production in order to avoid the production of these phenomena.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing an adjustable manipulator to solve the problems.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an adjustable manipulator, which comprises a pair of clamping plates for clamping parts, hinged rods hinged at the upper ends of the clamping plates and hinged with each other, a linkage rod arranged at one end of the hinged rod, far away from the clamping plates, and hinged with the hinged rods, a transverse plate arranged at one end of the linkage rod, far away from the hinged rods, and hinged with the linkage rods, and a pneumatic cylinder fixed on the transverse plate and used for pulling the hinged rods to enable the two clamping plates to lean against each other to clamp the parts; a first toothed plate is fixed on one side, close to the hinge rod, of the clamping plate; a second toothed plate meshed with the first toothed plate is fixed on one side, close to the clamping plate, of the hinge rod; the centers of the clamping plate and the hinge rod pass through a screw shaft; rotary nuts which are matched with the screw shaft to lock the clamping plate and the hinge rod are arranged at two ends of the screw shaft; the pneumatic cylinder comprises a cylinder body and a telescopic rod; the upper end of the telescopic rod is provided with a limit sleeve which is in threaded connection with the telescopic rod.

Further, the hinge rod middle part is provided with a hinge ring which enables the hinge rods to be mutually hinged.

Further, the cylinder body is fixed on the transverse plate; one end of the telescopic rod is fixedly connected with the hinged ring.

Further, one side of grip block and original paper laminating is provided with the rubber pad.

Furthermore, the transverse plate is provided with a mounting hole for mounting a mechanical clamping hand of the precision element.

Furthermore, a boosting plate for rotating the rotating nut is arranged on the rotating nut.

The utility model has the advantages that:

a first toothed plate is fixed on one side, close to a hinge rod, of an adjustable manipulator clamping plate, a second toothed plate meshed with the first toothed plate is fixed on one side, close to the clamping plate, of the hinge rod, a screw shaft penetrates through centers of the clamping plate and the hinge rod, rotary nuts matched with the screw shaft to lock the clamping plate and the hinge rod are arranged at two ends of the screw shaft, the clamping plate and the hinge rod can be rotated and locked through rotating the rotary nuts, and the angle of the clamping plate can be adjusted according to the size of a product so that the clamping plate can be better attached to the product in the clamping process;

the upper end of the telescopic rod is provided with a limiting sleeve in threaded connection with the telescopic rod, and the length of the telescopic rod is controlled by adjusting the position of the limiting sleeve, so that the phenomenon that a product is damaged by excessive clamping force generated in the clamping process is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of an adjustable manipulator of the present invention;

fig. 2 is a schematic structural view of an adjustable manipulator hinge rod of the present invention;

fig. 3 is a schematic diagram of the structure of the adjustable manipulator clamping plate of the present invention.

Reference numbers in the figures:

1. a clamping plate; 11. a first toothed plate; 12. a rubber pad; 2. a hinged lever; 21. a second toothed plate; 22. a hinge ring; 3. a linkage rod; 4. a transverse plate; 41. mounting holes; 5. a pneumatic cylinder; 51. a cylinder body; 52. a telescopic rod; 53. a limiting sleeve; 6. a screw shaft; 61. rotating the nut; 62. a booster plate.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, the adjustable manipulator provided in this embodiment is characterized in that; the part clamping device comprises a pair of clamping plates 1 for clamping parts, hinged rods 2 hinged to the upper ends of the clamping plates 1 and hinged to each other, a linkage rod 3 arranged at one end, far away from the clamping plates 1, of the hinged rod 2 and hinged to the hinged rod 2, a transverse plate 4 arranged at one end, far away from the hinged rod 2, of the linkage rod 3 and hinged to the linkage rod 3, and a pneumatic cylinder 5 fixed on the transverse plate 4 and used for drawing the hinged rod 2 to enable the two clamping plates 1 to lean against each other to clamp the parts; a first toothed plate 11 is fixed on one side of the clamping plate 1 close to the hinge rod 2; a second toothed plate 21 meshed with the first toothed plate 11 is fixed on one side, close to the clamping plate 1, of the hinge rod 2; the centers of the clamping plate 1 and the hinged rod 2 penetrate through a screw shaft 6; two ends of the screw shaft 6 are provided with rotating nuts 61 which are matched with the screw shaft 6 to lock the clamping plate 1 and the hinge rod 2; the pneumatic cylinder 5 comprises a cylinder body 51 and an expansion rod 52; the upper end of the telescopic rod 52 is provided with a limit sleeve 53 in threaded connection with the telescopic rod 52.

Further, the middle part of the hinge rod 2 is provided with a hinge ring 22 for hinging the hinge rods 2 to each other.

Further, the cylinder 51 is fixed on the transverse plate 4; one end of the telescopic rod 52 is fixedly connected with the hinge ring 22.

Further, a rubber pad 12 is arranged on one side of the clamping plate 1, which is attached to the original; after the clamping plate 1 is clamped, the clamping plate 1 and mechanical parts generate larger friction force, and meanwhile, the clamping plate 1 is prevented from damaging the parts.

Further, the transverse plate 4 is provided with a mounting hole 41 for mounting a mechanical gripper of a precision element.

Furthermore, the rotating nut 61 is provided with a power assisting plate 62 for rotating the rotating nut 61, so that the radius of the rotating nut 61 is increased, the rotating nut 61 is more convenient to rotate, and the angle of the clamping plate 1 is more convenient to adjust.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. An adjustable manipulator which characterized in that: the clamping device comprises a pair of clamping plates (1) for clamping parts, hinged rods (2) hinged to the upper ends of the clamping plates (1) and hinged to each other, a linkage rod (3) arranged at one end, far away from the clamping plates (1), of the hinged rod (2) and hinged to the hinged rod (2), a transverse plate (4) arranged at one end, far away from the hinged rod (2), of the linkage rod (3) and hinged to the linkage rod (3), and a pneumatic cylinder (5) fixed on the transverse plate (4) and used for drawing the hinged rod (2) to enable the two clamping plates (1) to lean against each other to clamp the parts; a first toothed plate (11) is fixed on one side, close to the hinge rod (2), of the clamping plate (1); a second toothed plate (21) meshed with the first toothed plate (11) is fixed on one side, close to the clamping plate (1), of the hinge rod (2); the centers of the clamping plate (1) and the hinged rod (2) penetrate through a screw shaft (6); two ends of the screw shaft (6) are provided with rotary nuts (61) which are matched with the screw shaft (6) to lock the clamping plate (1) and the hinged rod (2); the pneumatic cylinder (5) comprises a cylinder body (51) and an expansion rod (52); the upper end of the telescopic rod (52) is provided with a limit sleeve (53) which is in threaded connection with the telescopic rod (52).

2. An adjustable manipulator according to claim 1, wherein: the middle part of the hinge rod (2) is provided with a hinge ring (22) which enables the hinge rod (2) to be mutually hinged.

3. An adjustable manipulator according to claim 1, wherein: the cylinder body (51) is fixed on the transverse plate (4); one end of the telescopic rod (52) is fixedly connected with the hinged ring (22).

4. An adjustable manipulator according to claim 1, wherein: one side of the clamping plate (1) attached to the original is provided with a rubber pad (12).

5. An adjustable manipulator according to claim 1, wherein: and the transverse plate (4) is provided with a mounting hole (41) for mounting a mechanical clamping hand of a precision element.

6. An adjustable manipulator according to claim 1, wherein: and a power assisting plate (62) for rotating the rotating nut (61) is arranged on the rotating nut (61).