CN221560937U - Feeding device for grinding star sleeve ball channel - Google Patents

Abstract

The utility model relates to the technical field of machinery, and provides a feeding device for grinding a star-shaped sleeve lane, which comprises a mechanical arm main body, wherein the output end of the mechanical arm main body is fixedly connected with a connecting rod through a screw, the bottom of the connecting rod is fixedly connected with a fixing plate through the screw, the bottom of the fixing plate is fixedly connected with two symmetrically arranged supporting plates through the screw, a rotating rod is rotatably arranged in each supporting plate, when a workpiece is required to be clamped, a first motor is started, the motor drives a bottom rotating disc to rotate, drives four arc-shaped clamping plates at the bottom of the columnar block to retract inwards to clamp the workpiece, and when the workpiece is required to be placed, the first motor reversely rotates to loosen the workpiece to be placed at a required position.

Description

Feeding device for grinding star sleeve ball channel

Technical Field

The utility model relates to the technical field of machinery, in particular to a feeding device for grinding a star sleeve lane.

Background

The feeding device is applied to various fields, such as manufacturing industry, logistics industry, food processing industry and the like, in which the feeding device is a very important part, in the manufacturing industry, the feeding device is an important component part of an automatic production line and is responsible for automatically conveying raw materials, parts or other objects to a designated position on the production line, necessary raw materials are provided for production and processing, and the stable operation of the feeding device not only affects the efficiency of the production line, but also has important effects on the production cost and the product quality.

The authorized bulletin number in the prior art is: CN205497201U, named as a feeding device for glass grinding equipment, comprising a discharging jig and a feeding mechanical arm, wherein the discharging jig is matched with the feeding mechanical arm in an alignment way, and the discharging jig comprises a substrate and a material rack; the feeding mechanical arm comprises a first guide rail, a second guide rail, a third guide rail, a sucker assembly and a motor, wherein a first movable block is arranged on the first guide rail group, the movable block can realize reciprocating linear motion along the first guide rail under the driving of a driving unit arranged on the first guide rail, the feeding mechanical arm is fast and efficient, and when the feeding mechanical arm is in operation, the mechanical arm is used for replacing the traditional manual feeding, so that the problems of easy leakage, misplacement and the like of the traditional manual feeding are solved.

However, this patent is when pressing from both sides getting, and what used is sucking disc device, probably takes place to drop when absorbing to heavy metalwork to use the sucking disc not to fix a position, probably cause the deviation of placing the position, be inconvenient for processing, the clamp front end can not angle regulation, be inconvenient for placing the work piece on the non-planar processing platform.

Disclosure of utility model

The utility model provides a feeding device for grinding a star sleeve lane, which solves the problems that the clamping effect is poor and the angle cannot be adjusted in the related technology.

The technical scheme of the utility model is as follows: the feeding device for grinding the star-shaped sleeve ball channel comprises a mechanical arm main body, wherein the output end of the mechanical arm main body is fixedly connected with a connecting rod through a screw, the bottom of the connecting rod is fixedly connected with a fixing plate through a screw, the bottom of the fixing plate is fixedly connected with two symmetrically arranged supporting plates through a screw, and a rotating rod is rotatably arranged in the supporting plates;

The outside of dwang is through screw fixedly connected with first gear, screw fixedly connected with two symmetrical arrangement's fixed block is passed through to the bottom of dwang, two through screw fixedly connected with supporting shoe between the fixed block simultaneously, the bottom fixed mounting of supporting shoe has first motor, the output of first motor is through screw fixedly connected with columnar pole, screw fixedly connected with rolling disc is passed through to the bottom of columnar pole, screw fixedly connected with columnar block is passed through to the bottom of fixed block, four circumference equipartition rectangular sliders of bottom sliding connection of columnar block, screw fixedly connected with arc splint are passed through to one side of rectangular slider, screw fixedly connected with columnar slider is passed through at the top of rectangular slider, screw fixedly connected with stopper is passed through to the bottom of columnar slider.

Preferably, a second motor is fixedly arranged on one side of the supporting plate, the output end of the second motor is fixedly connected with a connecting column through a screw, a second gear is fixedly connected on one side of the connecting column through a screw, and the second gear is meshed with the first gear.

Preferably, the bottom of columnar block has seted up the second notch of four circumference equipartitions, rectangular slider sliding connection is in the inside of second notch, through four second notches of seting up for four rectangular sliders can remove the work piece of clamping the bottom according to second notch direction.

Preferably, a third notch is formed in the columnar block, and the rotating disc is located in the third notch and can conveniently rotate along with the columnar rod connected to the top in the third notch.

Preferably, the top of the columnar block is provided with a first notch, and the columnar rod is located in the first notch so that the columnar rod can freely rotate in the first notch.

Preferably, the inside of rolling disc has seted up the arc wall of four circumference equipartitions, column slider sliding connection is in the inside of arc wall, drive column slider at the arc wall internal motion when the rolling disc rotation of being convenient for.

The working principle and the beneficial effects of the utility model are as follows:

According to the utility model, through the arrangement of the columnar blocks, the arc clamping plates and other structures, when a workpiece is required to be clamped, the first motor is started, the motor drives the bottom rotating disc to rotate, the four arc clamping plates at the bottom of the columnar block are driven to shrink inwards to clamp the workpiece, and when the workpiece is required to be placed, the first motor reversely rotates, the workpiece is loosened to be placed at a required position, and the operation is simple and the clamping is firm.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front end of the robot body according to the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is a schematic view of the bottom of a columnar block according to the present utility model;

FIG. 6 is a schematic view of the mechanism inside the columnar block of the present utility model.

In the figure: 1. a robot arm body; 2. a connecting rod; 3. a fixing plate; 4. a support plate; 5. a rotating lever; 6. a fixed block; 7. a first gear; 8. a support block; 9. a first motor; 10. a columnar rod; 11. a columnar block; 12. a long-strip sliding block; 13. an arc clamping plate; 14. a second motor; 15. a connecting column; 16. a second gear; 17. a first notch; 18. a limiting block; 19. a rotating disc; 20. a columnar slider; 21. an arc-shaped groove; 22. a second notch; 23. and a third notch.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-6, the embodiment provides a feeding device for grinding a star-shaped sleeve ball channel, which comprises a mechanical arm main body 1, wherein the output end of the mechanical arm main body 1 is fixedly connected with a connecting rod 2 through a screw, the bottom of the connecting rod 2 is fixedly connected with a fixing plate 3 through a screw, the bottom of the fixing plate 3 is fixedly connected with two symmetrically arranged supporting plates 4 through a screw, a rotating rod 5 is rotatably arranged in the supporting plates 4, the outer part of the rotating rod 5 is fixedly connected with a first gear 7 through a screw, the bottom of the rotating rod 5 is fixedly connected with two symmetrically arranged fixing blocks 6 through a screw, a supporting block 8 is simultaneously fixedly connected between the two fixing blocks 6 through a screw, a first motor 9 is fixedly arranged at the bottom of the supporting block 8, the output end of the first motor 9 is fixedly connected with a columnar rod 10 through a screw, the bottom of columnar rod 10 is through screw fixedly connected with rolling disc 19, the bottom of fixed block 6 is through screw fixedly connected with columnar block 11, the bottom sliding connection of columnar block 11 has four circumference equipartition rectangular sliders 12, one side of rectangular sliders 12 is through screw fixedly connected with arc splint 13, the top of rectangular sliders 12 is through screw fixedly connected with columnar slider 20, the bottom of columnar slider 20 is through screw fixedly connected with stopper 18, through the setting of columnar block 11, arc splint 13 isotructure, when the work piece is got to the needs clamp, start first motor 9, the motor drives bottom rolling disc 19 rotation, drive the four arc splint 13 of columnar block 11 bottom inwards shrink and press from both sides the work piece and get, first motor 9 reverse rotation when the work piece is placed to needs, loosen the work piece and place on the position of needs, easy operation, press from both sides and get firmly.

As shown in fig. 5, the bottom of the columnar block 11 is provided with four second notches 22 uniformly distributed on the circumference, and the elongated slider 12 is slidably connected inside the second notches 22.

As shown in fig. 3, a third notch 23 is formed in the columnar block 11, and the rotating disk 19 is located in the third notch 23.

As shown in fig. 3, the top of the columnar block 11 is provided with a first notch 17, and the columnar rod 10 is located inside the first notch 17.

As shown in fig. 6, the rotating disc 19 is provided with four arc grooves 21 uniformly distributed on the circumference inside, and the columnar slider 20 is slidably connected inside the arc grooves 21.

In this embodiment, when the mechanical arm main body 1 moves to a position where a workpiece needs to be clamped, the first motor 9 is started, the rotating disc 19 connected with the output end of the first motor 9 through the columnar rod 10 rotates inside the columnar block 11, the rotating disc 19 drives the columnar sliding block 20 to move in the arc groove 21, the columnar sliding block 20 drives the strip sliding block 12 in the second notch 22 to move, the strip sliding block 12 drives the four arc clamping plates 13 at the bottom to clamp the workpiece inwards, the workpiece is clamped in four directions, so that the workpiece is better fixed and prevented from falling off, and when the mechanical arm main body 1 is transported to the upper part of the processing table, the first motor 9 is reversely rotated, so that the four arc clamping plates 13 loosen the workpiece and are prevented from being on the workbench, and the operation is simple.

Example 2

As shown in fig. 3 to 4, based on the same concept as that of the above embodiment 1, this embodiment further proposes that a second motor 14 is fixedly installed on one side of the support plate 4, an output end of the second motor 14 is fixedly connected with a connection post 15 through a screw, one side of the connection post 15 is fixedly connected with a second gear 16 through a screw, and the second gear 16 is in meshed connection with the first gear 7.

In this embodiment, when clamping and placing on the workstation, according to the angle that the work piece was placed, can drive second gear 16 through starting second motor 14, the first gear 7 at second motor 14 top rotates, drives whole clamping device and rotates to adjust the angle of clamping, conveniently clamp the work piece, better use is in different operational environment.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The feeding device for grinding the star-shaped sleeve ball channel is characterized by comprising a mechanical arm main body (1), wherein the output end of the mechanical arm main body (1) is fixedly connected with a connecting rod (2) through a screw, the bottom of the connecting rod (2) is fixedly connected with a fixing plate (3) through a screw, the bottom of the fixing plate (3) is fixedly connected with two symmetrically arranged supporting plates (4) through a screw, and a rotating rod (5) is rotatably arranged in the supporting plates (4);

The outside of dwang (5) is through screw fixedly connected with first gear (7), screw fixedly connected with two symmetrical arrangement's fixed block (6) are passed through to the bottom of dwang (5), two screw fixedly connected with supporting shoe (8) are passed through simultaneously between fixed block (6), the bottom fixed mounting of supporting shoe (8) has first motor (9), the output of first motor (9) is passed through screw fixedly connected with columnar pole (10), screw fixedly connected with rolling disc (19) are passed through to the bottom of columnar pole (10), screw fixedly connected with columnar block (11) are passed through to the bottom of fixed block (6), four circumference equipartition rectangular sliders (12) are passed through to the bottom sliding connection of columnar block (11), one side of rectangular slider (12) is passed through screw fixedly connected with arc splint (13), screw fixedly connected with columnar slider (20) are passed through at the top of rectangular slider (12), screw fixedly connected with stopper (18) are passed through to the bottom of columnar slider (20).

2. The feeding device for grinding the star-shaped sleeve ball channel according to claim 1, wherein a second motor (14) is fixedly arranged on one side of the supporting plate (4), an output end of the second motor (14) is fixedly connected with a connecting column (15) through a screw, a second gear (16) is fixedly connected on one side of the connecting column (15) through a screw, and the second gear (16) is in meshed connection with the first gear (7).

3. The feeding device for grinding the star-shaped sleeve ball channel according to claim 1, wherein the bottom of the columnar block (11) is provided with four second notches (22) uniformly distributed on the circumference, and the strip-shaped sliding block (12) is slidably connected in the second notches (22).

4. The feeding device for grinding the star-shaped sleeve ball channel according to claim 1, wherein a third notch (23) is formed in the columnar block (11), and the rotating disc (19) is located in the third notch (23).

5. The feeding device for grinding the star-shaped sleeve ball channel according to claim 1, wherein a first notch (17) is formed in the top of the columnar block (11), and the columnar rod (10) is located in the first notch (17).

6. The feeding device for grinding the star-shaped sleeve ball channel according to claim 1, wherein four arc-shaped grooves (21) uniformly distributed on the circumference are formed in the rotating disc (19), and the columnar sliding blocks (20) are slidably connected in the arc-shaped grooves (21).