CN214924546U

CN214924546U - Industrial robot's manipulator anchor clamps

Info

Publication number: CN214924546U
Application number: CN202120317439.2U
Authority: CN
Inventors: 赵月辉; 韦文杰; 韦日祯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-30
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of robots, and discloses a manipulator clamp of an industrial robot, which comprises a machine body, wherein the upper part of the machine body is connected with a rotating gear through rotating a rotating shaft, the rotating gear is connected with a fixed rod through rotating the rotating shaft, the machine body is positioned below the rotating gear and fixedly installed with a rotating shaft, the rotating shaft is connected with one end of a rotating rod in a rotating way, the other end of the rotating rod and the other end of the fixed rod are respectively connected with the middle part and the upper end of a V-shaped rod through rotating the rotating shaft, and a clamping block is fixedly installed on the inner side of the lower end of the V-shaped rod; the utility model discloses the structure realizes through rotating gear and dead lever and dwang that the clamp plate is tight to the clamp of product, and the stopper on the auxiliary block supports the product bottom simultaneously, prevents that the clamp plate from not firm clamp product tightly, and in addition, first screw rod and first slider realize the fine setting of clamp plate, guarantee to press from both sides tight steadiness, and cardboard on the sliding column of coupling spring can reduce the rigid damage of machine anchor clamps to the product simultaneously, simple and practical.

Description

Industrial robot's manipulator anchor clamps

Technical Field

The utility model relates to the technical field of robot, specifically an industrial robot's manipulator anchor clamps.

Background

The industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device widely used in the industrial field, has certain automaticity, and can realize various industrial processing and manufacturing functions by depending on the power energy and control capability of the industrial robot; industrial robots are widely used in various industrial fields such as electronics, logistics, and chemical industry.

Generally, an industrial robot consists of three major parts, namely a mechanical part, a sensing part and a control part, six subsystems; the six subsystems can be divided into a mechanical structure system, a driving system, a sensing system, a robot-environment interaction system, a man-machine interaction system and a control system; the robot obtains the wide application in the aspect of the conveying product at present, but present robot hand anchor clamps have some drawbacks, and current anchor clamps are generally pressed from both sides tightly through two splint, but the product just drops easily when the splint surface is smooth relatively, because splint are mechanical structure, causes mechanical damage easily when pressing from both sides tight product in addition, leads to the product damaged.

To this end the person skilled in the art proposes a manipulator clamp for an industrial robot to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial robot's manipulator anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a manipulator clamp of an industrial robot comprises a machine body, wherein the upper part of the machine body is rotatably connected with a rotating gear through a rotating shaft, the rotating gear is rotatably connected with a fixed rod through the rotating shaft, the machine body is fixedly provided with the rotating shaft below the rotating gear, the rotating shaft is rotatably connected with one end of a rotating rod, the other end of the rotating rod and the other end of the fixed rod are respectively rotatably connected with the middle part and the upper end of a V-shaped rod through the rotating shaft, and a clamping block is fixedly arranged on the inner side of the lower end of the V-shaped rod; the clamping block is characterized in that a first driving screw is rotatably connected between the upper end and the lower end of the clamping block, two first sliding blocks which are symmetrically distributed are in threaded connection with the first driving screw, the first sliding blocks slide in grooves in the clamping block, the first sliding blocks are rotatably connected with one end of a transmission rod through a rotating shaft, the other end of the transmission rod is rotatably connected with a bracket through the rotating shaft, the bracket is fixedly connected with a clamping plate, a plurality of sliding grooves are formed in the clamping plate, springs are fixedly connected in the sliding grooves, the other ends of the springs are fixedly connected with sliding plates, the sliding plates slide in the sliding grooves, the sliding plates are fixedly connected with sliding columns, and the sliding columns penetrate through one ends of the sliding grooves to be fixedly provided with clamping plates; and the lower end of the outer side of the V-shaped rod is fixedly provided with an auxiliary block, the auxiliary block is internally and rotatably connected with a second driving screw, the second driving screw is in threaded connection with a second sliding block, and the bottom end of the second sliding block is fixedly provided with a limiting block.

As a further aspect of the present invention: the threads on the first drive screw are symmetrical about a first drive screw centerline.

As a further aspect of the present invention: the rotating gear and the fixed rod rotate synchronously.

As a further aspect of the present invention: the upper end of the first driving screw rod is rotatably connected with a motor.

As a further aspect of the present invention: a soft adhesive layer is paved on the clamping plate.

As a further aspect of the present invention: the bending angle of the limiting block is 160 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is easy and simple to handle. Realize through running gear and dead lever and dwang that the clamp plate is tight to the clamp of product, stopper on the auxiliary block supports the product bottom simultaneously, prevents that the clamp plate from not firm clamp product tightly, and in addition, first screw rod and first slider realize the fine setting of clamp plate, guarantee to press from both sides tight steadiness, and cardboard on connecting spring's the slip post can reduce the rigid damage of machine anchor clamps to the product simultaneously, simple and practical.

Drawings

Fig. 1 is a schematic structural view of a manipulator clamp of an industrial robot;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 2;

fig. 4 is a schematic structural view of a machine body in a manipulator clamp of an industrial robot;

in the figure: 1. a machine body; 2. a rotating gear; 3. fixing the rod; 4. rotating the rod; 5. a V-shaped rod; 6. an auxiliary block; 7. A second drive screw; 8. a second slider; 9. a limiting block; 10. a clamping block; 11. a first drive screw; 12. a motor; 13. a first slider; 14. a transmission rod; 15. a support; 16. a clamping plate; 17. a chute; 18. a sliding post; 19. clamping a plate; 20. a slide plate; 21. a spring; 22. and rotating the shaft.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-4, a manipulator clamp of an industrial robot comprises a machine body 1, wherein the upper part of the machine body 1 is rotatably connected with a rotating gear 2 through a rotating shaft, the rotating gear 2 is rotatably connected with a fixing rod 3 through a rotating shaft, the machine body 1 is fixedly provided with a rotating shaft 22 below the rotating gear 2, the rotating shaft 22 is rotatably connected with one end of a rotating rod 4, the other end of the rotating rod 4 and the other end of the fixing rod 3 are respectively rotatably connected with the middle part and the upper end of a V-shaped rod 5 through rotating shafts, and a clamping block 10 is fixedly arranged on the inner side of the lower end of the V-shaped rod 5; a first driving screw 11 is rotatably connected between the upper end and the lower end of the clamping block 10, two first sliding blocks 13 which are symmetrically distributed are connected to the first driving screw 11 in a threaded manner, the first sliding blocks 13 slide in grooves in the clamping block 10, the first sliding blocks 13 are rotatably connected with one end of a transmission rod 14 through rotating shafts, the other end of the transmission rod 14 is rotatably connected with a bracket 15 through rotating shafts, the bracket 15 is fixedly connected with a clamping plate 16, a plurality of sliding grooves 17 are formed in the clamping plate 16, springs 21 are fixedly connected in the sliding grooves 17, the other ends of the springs 21 are fixedly connected with a sliding plate 20, the sliding plate 20 slides in the sliding grooves 17, the sliding plate 20 is fixedly connected with a sliding column 18, and the sliding column 18 penetrates through one end of the sliding grooves 17 to fixedly install a clamping plate 19;

the fixing rod 3 and the rotating rod 4 are driven to rotate through the rotation of the rotating gear 2, so that the V-shaped rod 5 is driven to clamp and loosen, when the V-shaped rod 5 clamps a product, the motor 12 drives the first driving screw rod 11 to rotate, the first driving screw rod 11 drives the first sliding block 13 to move, the tightness degree of the product clamped by the clamping plate 16 is changed through the transmission rod 14, in addition, the clamping plate 16 is always in a soft contact state with the product through the clamping plate 19 on the sliding column 18 with the spring 21, and the product is prevented from being damaged hard due to the clamping plate 16.

An auxiliary block 6 is fixedly installed at the lower end of the outer side of the V-shaped rod 5, a second driving screw 7 is rotatably connected in the auxiliary block 6, a second sliding block 8 is connected to the second driving screw 7 in a threaded mode, and a limiting block 9 is fixedly installed at the bottom end of the second sliding block 8;

in order to prevent the product from sliding downwards and falling off, the clamp is also provided with a limiting block 9, the limiting block 9 provides a bottom fixing effect for the clamp, and the product is prevented from sliding downwards due to the smooth surface of the clamping plate 16.

The upper thread of the first driving screw rod 11 is symmetrical about the central line of the first driving screw rod 11; the rotating gear 2 and the fixed rod 3 synchronously rotate; the upper end of the first driving screw rod 11 is rotationally connected with a motor 12; a soft adhesive layer is paved on the clamping plate 19.

Example two: this embodiment is a further improvement of the previous embodiment: the bending angle of the limiting block 9 is 160 degrees.

The utility model discloses a theory of operation is: rotate through the running gear 2 and drive dead lever 3 and dwang 4 and rotate, thereby it presss from both sides tightly unclamps to drive V-arrangement pole 5, when V-arrangement pole 5 presss from both sides tight product, drive first drive screw 11 through motor 12 and rotate, first drive screw 11 drives first slider 13 and removes, change the elasticity degree that pinch-off plate 16 pressed from both sides tight product through transfer line 14, guarantee that pinch-off plate 16 and product are in soft contact state always through cardboard 19 on the slip post 18 that has spring 21 in addition, prevent that the product from bringing hard damage for the product because of pinch-off plate 16, in addition in order to prevent that the product from gliding to drop, anchor clamps have still configured stopper 9, stopper 9 provides the bottom fixed effect for anchor clamps, prevent the product from slipping down because of pinch-off plate 16 surface is smooth, and is simple and practical, and is effectual.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The manipulator clamp of the industrial robot comprises a machine body (1) and is characterized in that the upper portion of the machine body (1) is rotatably connected with a rotating gear (2) through a rotating shaft, the rotating gear (2) is rotatably connected with a fixing rod (3) through the rotating shaft, a rotating shaft (22) is fixedly installed below the rotating gear (2) on the machine body (1), one end of a rotating rod (4) is rotatably connected onto the rotating shaft (22), the other end of the rotating rod (4) and the other end of the fixing rod (3) are respectively rotatably connected with the middle portion and the upper end of a V-shaped rod (5) through rotating shafts, and a clamping block (10) is fixedly installed on the inner side of the lower end of the V-shaped rod (5); the clamping device is characterized in that a first driving screw rod (11) is rotatably connected between the upper end and the lower end of the clamping block (10), two first sliding blocks (13) which are symmetrically distributed are in threaded connection on the first driving screw rod (11), the first sliding blocks (13) slide in grooves in the clamping block (10), the first sliding blocks (13) are rotatably connected with one end of a transmission rod (14) through a rotating shaft, the other end of the transmission rod (14) is rotatably connected with a support (15) through the rotating shaft, the support (15) is fixedly connected with a clamping plate (16), a plurality of sliding grooves (17) are formed in the clamping plate (16), springs (21) are fixedly connected in the sliding grooves (17), the other ends of the springs (21) are fixedly connected with a sliding plate (20), the sliding plate (20) slides in the sliding grooves (17), the sliding plate (20) is fixedly connected with a sliding column (18), and the sliding column (18) penetrates through one end of the sliding grooves (17) to fixedly install a clamping plate (19); the V-shaped rod (5) is fixedly installed at the lower end of the outer side of the auxiliary block (6), the auxiliary block (6) is rotatably connected with a second driving screw rod (7), the second driving screw rod (7) is connected with a second sliding block (8) in a threaded mode, and a limiting block (9) is fixedly installed at the bottom end of the second sliding block (8).

2. A manipulator clamp according to claim 1, characterized in that the thread on the first drive screw (11) is symmetrical with respect to the centre line of the first drive screw (11).

3. A manipulator clamp according to claim 1, characterized in that the turning gear (2) and the fixing rod (3) are turned synchronously.

4. A manipulator clamp according to claim 1, characterized in that the upper end of the first drive screw (11) is rotatably connected to a motor (12).

5. A manipulator clamp according to claim 1, characterized in that said clamping plate (19) is provided with a layer of glue.

6. A manipulator clamp according to claim 1, characterized in that the stopper (9) is bent over an angle of 160 °.