CN216884033U - Clamping and screwing device of automobile tire assembling mechanical arm - Google Patents

Abstract

The utility model relates to an automobile tire equipment technical field, and a centre gripping device of screwing of automobile tire equipment arm is disclosed, including the (holding) chuck, the front of (holding) chuck articulates there is electric telescopic handle, electric telescopic handle keeps away from one side of (holding) chuck and articulates there is first push pedal, one side fixedly connected with first runner of electric telescopic handle is kept away from to first push pedal, and the pivot periphery face of first runner rotates with the front of (holding) chuck and is connected, the position fixedly connected with second push pedal of the surface of first runner and first push pedal symmetry, through electric telescopic handle, first push pedal, the second push pedal, linkage plate cooperation is used, make electric telescopic handle elongation drive first runner rotation through first push pedal, first runner rotates through the second push pedal, linkage plate drives another first push pedal and first runner rotation, so four first runners rotate simultaneously, first runner rotates through third push pedal, The connecting plate pushes the positioning sliding block to drive the clamping plate and the bottom plate to move inwards, the bottom plate moves inwards to shovel the tire upwards, and the tire is separated from the workbench and is firmly clamped by the clamping plate.

Description

Clamping and screwing device of automobile tire assembling mechanical arm

Technical Field

The application relates to the technical field of automobile tire assembly, in particular to a clamping and screwing device of an automobile tire assembly mechanical arm.

Background

The automobile tire is one of important parts of the automobile, is directly contacted with a road surface, and is used for relieving the impact on the automobile when the automobile runs together with an automobile suspension so as to ensure that the automobile has good riding comfort and running smoothness; the good adhesion between the wheels and the road surface is ensured; the traction, braking and passing performance of the automobile are improved; bearing the weight of the automobile, the important role of the tire on the automobile is more and more paid attention by people.

At present, in the process of assembling automobile tires, a mechanical arm is required to clamp and screw the automobile tires, but when the automobile tires of different models are assembled, the traditional mechanical arm often needs to replace a clamping and screwing device and does not have tires suitable for different sizes and different installation positions, so that the production efficiency is low, and the labor amount of workers is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem, the present application provides a clamping and screwing device for an automobile tire assembling mechanical arm.

The application provides a centre gripping screwing device of automobile tire equipment arm adopts following technical scheme:

a clamping and screwing device of an automobile tire assembling mechanical arm comprises a chuck plate, wherein an electric telescopic rod is hinged on the front surface of the chuck plate, a first push plate is hinged on one side of the electric telescopic rod away from the chuck plate, a first rotating wheel is fixedly connected on one side of the first push plate away from the electric telescopic rod, the outer side surface of the rotating shaft of the first rotating wheel is rotationally connected with the front surface of the chuck, the position of the outer surface of the first rotating wheel which is symmetrical to the first push plate is fixedly connected with a second push plate, one side of the second push plate, which is far away from the first rotating wheel, is hinged with a linkage plate, the outer surface of the first rotating wheel, which is close to the second push plate, is fixedly connected with a third push plate towards the circle center of the chuck, one side of the third push plate, which is far away from the first rotating wheel, is hinged with a connecting plate, one side of the connecting plate, which is far away from the third push plate, is hinged with a positioning sliding block, and the outer surface of the positioning sliding block is in sliding connection with the inner part of the chuck;

the inner part of the positioning sliding block is fixedly connected with a motor, the outer surface of an output shaft of the motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is rotatably connected with the inner part of the positioning sliding block, one side of the rotating rod, which is far away from the output shaft of the motor, is fixedly connected with a second rotating wheel, one side of the second rotating wheel, which is far away from the rotating rod, is rotatably connected with a clamping plate, one side of the clamping plate, which is close to the rotating rod, is fixedly connected with one side of the positioning sliding block, which is far away from the motor, the second rotating wheel is positioned in the clamping plate, the inner part of the clamping plate is rotatably connected with a first ball, one side of the first ball, which is positioned in the clamping plate, is contacted with the outer surface of the clamping plate, and one side of the clamping plate, which is far away from the rotating rod, is fixedly connected with a bottom plate;

the inside center sliding connection of (holding) chuck has the slide bar, the external fixed surface of slide bar is connected with the baffle, and the surface of baffle and the inside sliding connection of (holding) chuck, the front fixedly connected with reset spring of baffle, and reset spring's the other end and the inside fixed connection of (holding) chuck, the slide bar is located reset spring's inside, the back fixedly connected with locating plate of slide bar.

Through adopting above-mentioned technical scheme, electric telescopic handle extends and drives first runner rotation through first push pedal, first runner rotation is through the second push pedal, the linkage board drives another first push pedal and first runner rotation, so four first runners rotate simultaneously, first runner rotation is through the third push pedal, the connecting plate promotes the location slider and drives splint, the inside side motion of bottom plate, the bottom plate is to the inside side motion upwards shovels the tire, break away from the workstation and by the firm clamp of splint, when needs rotate, the motor passes through the bull stick and drives the rotation of second runner, the second runner rotates and pushes away the tire rotation through the frictional force of second runner and tire, thereby accomplish can clip with the purpose of rotating the different tire of size.

Preferably, the number of the first rotating wheels is four, the four first rotating wheels are arranged in a cross shape, the four positioning sliding blocks are arranged in a cross shape, and the center lines of the positioning sliding blocks and the center lines of the first rotating wheels are on the same horizontal line.

By adopting the technical scheme, the number of the first rotating wheels is four, the four first rotating wheels are arranged in a cross manner, the four positioning sliding blocks are arranged in a cross manner, the central lines of the positioning sliding blocks and the central lines of the first rotating wheels are positioned on the same horizontal line, so that the four first rotating wheels simultaneously push the four positioning sliding blocks to move from four directions to the circle center direction of the chuck plate, and the clamping plate can firmly clamp the tire.

Preferably, one side of the linkage plate, which is far away from the second push plate, is hinged with the other first push plate, a slide rail matched with the positioning slide block in size is arranged in the chuck plate, and the length of the slide rail is matched with that of the third push plate.

Through adopting above-mentioned technical scheme, one side that the second push pedal was kept away from to the linkage board is articulated with another first push pedal, is convenient for promote next first runner through the linkage board and rotates, and the inside of (holding) chuck is seted up with the sliding rail of location slider size assorted, provides the gliding distance of location slider, and the length of sliding rail and the length phase-match of third push pedal are convenient for the location slider to slide along the sliding rail, make the location slider drive splint can clip the tire of variation in size.

Preferably, the inside of locating plate rotates and is connected with ball two, and the equidistant range of ball is in the inside of locating plate.

Through adopting above-mentioned technical scheme, the inside rotation of locating plate is connected with ball two, and equidistant range of ball is in the inside of locating plate, reduces the frictional force of tire and locating plate, and the second runner of being convenient for drives the tire rotation.

Preferably, the inside runner of seting up with second runner size assorted of splint, and the second runner is located the inside of runner, the partly that the second runner extends to the splint outside is in same water flat line with the partly that the ball extends to the splint outside, and the equidistant distribution of ball is around the second runner, the surface mounting of second runner has irregularly arranged's stripe, the cross section of bottom plate is the wedge form.

Through adopting above-mentioned technical scheme, splint inside seted up with second runner size assorted turn trough, and the second runner is located the inside of turn trough, provide second runner pivoted space, the part that the second runner extends to the splint outside is in same water flat line with the part that the ball extends to the splint outside, and the equidistant distribution of ball is around the second runner, the rotation of a supplementary tire of the ball of being convenient for, frictional force when reducing the tire rotation, the transversal wedge form of personally submitting of bottom plate, be convenient for lift the tire, make bottom plate and splint form a calorie of angle and block the tire, the bottom plate of being convenient for can be firm with splint clip the tire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the electric telescopic rod, the first push plate, the second push plate and the linkage plate are matched for use, so that the electric telescopic rod extends to drive the first rotating wheel to rotate through the first push plate, the first rotating wheel drives the other first push plate to rotate with the first rotating wheel through the second push plate and the linkage plate, the four first rotating wheels rotate simultaneously, the first rotating wheel drives the positioning sliding block to drive the clamping plate and the bottom plate to move inwards through the third push plate and the connecting plate in a rotating mode, the bottom plate moves inwards to shovel the tire upwards, and the workbench is separated from being firmly clamped by the clamping plate;

2. through the cooperation of motor, bull stick, second runner, make the motor drive the second runner through the bull stick and rotate, the second runner rotates and promotes the tire rotation through the frictional force of second runner and tire to accomplish and to clip the purpose with the tire that rotates the variation in size.

Drawings

Fig. 1 is a schematic structural diagram of an application example in a top view.

FIG. 2 is a schematic sectional front view of an embodiment of the present application.

Fig. 3 is a schematic bottom view of the embodiment of the present application.

Fig. 4 is a schematic perspective view of the splint according to the embodiment of the present application.

Description of reference numerals: 1. a chuck; 2. an electric telescopic rod; 3. a first push plate; 4. a first runner; 5. A second push plate; 6. a linkage plate; 61. a third push plate; 7. a connecting plate; 8. positioning the sliding block; 9. a motor; 10. a rotating rod; 11. a second runner; 12. a splint; 13. a first ball; 14. a base plate; 15. a slide bar; 16. a baffle plate; 17. a return spring; 18. positioning a plate; 19. and a second ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses centre gripping screwing device of automobile tire equipment arm. Referring to fig. 1, a clamping and screwing device of an automobile tire assembling mechanical arm comprises a chuck plate 1, wherein an electric telescopic rod 2 is hinged on the front surface of the chuck plate 1, a first push plate 3 is hinged on one side of the electric telescopic rod 2, which is far away from the chuck plate 1, a first rotating wheel 4 is fixedly connected on one side of the first push plate 3, which is far away from the electric telescopic rod 2, the outer side surface of the rotating shaft of the first rotating wheel 4 is rotatably connected with the front surface of the chuck plate 1, a second push plate 5 is fixedly connected on the outer surface of the first rotating wheel 4, which is symmetrical to the first push plate 3, a linkage plate 6 is hinged on one side of the second push plate 5, which is far away from the first rotating wheel 4, one side of the linkage plate 6, which is far away from the second push plate 5, is hinged with another first push plate 3, so as to facilitate the next first rotating wheel 4 to be pushed to rotate through the linkage plate 6, a third push plate 61 is fixedly connected on the outer surface of the first rotating wheel 4, which is close to the position of the second push plate 5, which faces the center of the chuck plate 1, a connecting plate 7 is hinged to one side of the third push plate 61, which is far away from the first rotating wheel 4, a positioning slide block 8 which is connected with the inside of the chuck plate 1 in a sliding manner is hinged to one side of the connecting plate 7, which is far away from the third push plate 61, a slide rail which is matched with the positioning slide block 8 in size is arranged inside the chuck plate 1 to provide a sliding distance of the positioning slide block 8, the length of the slide rail is matched with that of the third push plate 61, so that the positioning slide block 8 can slide along the slide rail, the positioning slide block 8 drives the clamping plate 12 to clamp tires with different sizes, the number of the first rotating wheels 4 is four, the four first rotating wheels 4 are arranged in a cross manner, the four positioning slide blocks 8 are arranged in a cross manner, the central lines of the positioning slide blocks 8 and the central lines of the first rotating wheels 4 are positioned on the same horizontal line, and the four positioning slide blocks 8 are simultaneously pushed to move from four directions to the direction of the circle center of the chuck plate 1, thereby facilitating the clamping plate 12 to firmly clamp the tire;

as shown in fig. 2-3, a motor 9 is fixedly connected inside the positioning slider 8, a rotating rod 10 is fixedly connected to an outer surface of an output shaft of the motor 9, an outer surface of the rotating rod 10 is rotatably connected to an inside of the positioning slider 8, a second rotating wheel 11 is fixedly connected to a side of the rotating rod 10 away from the output shaft of the motor 9, a portion of the second rotating wheel 11 extending to an outer side of the clamping plate 12 and a portion of the ball 13 extending to an outer side of the clamping plate 12 are located on a same horizontal line, and the ball 13 is equidistantly distributed around the second rotating wheel 11, so that the ball 13 assists rotation of the tire, reducing friction force during rotation of the tire, a clamping plate 12 is rotatably connected to a side of the second rotating wheel 11 away from the rotating rod 10, a side of the clamping plate 12 close to the rotating rod 10 is fixedly connected to a side of the positioning slider 8 away from the motor 9, the second rotating wheel 11 is located inside the clamping plate 12, and the ball 13 is rotatably connected to an inside of the clamping plate 12, the first ball 13 is positioned on one side inside the clamping plate 12 and contacts with the outer surface of the clamping plate 12, a rotating groove matched with the size of the second rotating wheel 11 is formed in the clamping plate 12, the second rotating wheel 11 is positioned in the rotating groove and provides a rotating space for the second rotating wheel 11, a bottom plate 14 is fixedly connected to one side, away from the rotating rod 10, of the clamping plate 12, the cross section of the bottom plate 14 is in a wedge shape, the tire can be conveniently lifted, the bottom plate 14 and the clamping plate 12 form a 90-degree clamping angle to clamp the tire, and the bottom plate 14 and the clamping plate 12 can firmly clamp the tire;

as shown in fig. 1-3, a sliding rod 15 is slidably connected to the inner center of the chuck 1, a baffle 16 is fixedly connected to the outer surface of the sliding rod 15, the outer surface of the baffle 16 is slidably connected to the inner portion of the chuck 1, a return spring 17 is fixedly connected to the front surface of the baffle 16, the other end of the return spring 17 is fixedly connected to the inner portion of the chuck 1, the sliding rod 15 is located inside the return spring 17, a positioning plate 18 is fixedly connected to the back surface of the sliding rod 15, a second ball 19 is rotatably connected to the inner portion of the positioning plate 18, and the second ball 19 is equidistantly arranged inside the positioning plate 18, so that the friction between the tire and the positioning plate 18 is reduced, and the second rotating wheel 11 drives the tire to rotate.

The implementation principle of the clamping and screwing device of the automobile tire assembling mechanical arm in the embodiment of the application is as follows: the electric telescopic rod 2 extends to drive the first rotating wheel 4 to rotate through the first push plate 3, the first rotating wheel 4 rotates to drive the other first push plate 3 and the first rotating wheel 4 to rotate through the second push plate 5 and the linkage plate 6, so that the four first rotating wheels 4 rotate simultaneously, the first rotating wheel 4 rotates to drive the positioning slide block 8 to move towards the circle center direction of the chuck plate 1 through the third push plate 61 and the connecting plate 7, the positioning slide block 8 moves towards the circle center direction of the chuck plate 1 to drive the clamping plate 12 and the bottom plate 14 to move towards the circle center direction of the chuck plate 1, the bottom plate 14 moves towards the circle center direction of the chuck plate 1 to scoop up the tire, and the tire is separated from a workbench and is firmly clamped by the clamping plate 12;

moreover, the motor 9 drives the rotating rod 10 to rotate, the rotating rod 10 rotates to drive the second rotating wheel 11 to rotate, and the second rotating wheel 11 rotates to push the tire to rotate through the friction force between the second rotating wheel 11 and the tire, so that the purpose of clamping the tire with different rotating sizes is achieved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a centre gripping screwing device of automobile tire equipment arm, includes (holding) chuck (1), the front of (holding) chuck (1) articulates there is electric telescopic handle (2), one side that electric telescopic handle (2) kept away from (holding) chuck (1) articulates there is first push pedal (3), its characterized in that: one side of the first push plate (3) far away from the electric telescopic rod (2) is fixedly connected with a first rotating wheel (4), and the outer edge surface of the rotating shaft of the first rotating wheel (4) is rotationally connected with the front surface of the chuck (1), the outer surface of the first rotating wheel (4) and the symmetrical position of the first push plate (3) are fixedly connected with a second push plate (5), one side of the second push plate (5) far away from the first rotating wheel (4) is hinged with a linkage plate (6), a third push plate (61) is fixedly connected with the outer surface of the first rotating wheel (4) close to the position of the second push plate (5) towards the center of the chuck (1), one side of the third push plate (61) far away from the first rotating wheel (4) is hinged with a connecting plate (7), one side of the connecting plate (7) far away from the third push plate (61) is hinged with a positioning slide block (8), the outer surface of the positioning slide block (8) is in sliding connection with the inner part of the chuck (1);

a motor (9) is fixedly connected inside the positioning slide block (8), a rotating rod (10) is fixedly connected on the outer surface of an output shaft of the motor (9), the outer surface of the rotating rod (10) is rotationally connected with the inside of the positioning slide block (8), one side of the rotating rod (10) far away from the output shaft of the motor (9) is fixedly connected with a second rotating wheel (11), one side of the second rotating wheel (11) far away from the rotating rod (10) is rotatably connected with a clamping plate (12), and one side of the clamping plate (12) close to the rotating rod (10) is fixedly connected with one side of the positioning slide block (8) far away from the motor (9), the second rotating wheel (11) is positioned in the clamping plate (12), the clamping plate (12) is rotatably connected with a first ball (13), and the ball I (13) is positioned at one side of the inner part of the clamping plate (12) and is contacted with the outer surface of the clamping plate (12), a bottom plate (14) is fixedly connected to one side of the clamping plate (12) far away from the rotating rod (10);

the inside center sliding connection of (1) the chuck has slide bar (15), the outer fixed surface of slide bar (15) is connected with baffle (16), and the inside sliding connection of the surface of baffle (16) and (1), the front fixedly connected with reset spring (17) of baffle (16), and the other end of reset spring (17) and the inside fixed connection of (1), slide bar (15) are located the inside of reset spring (17), the back fixedly connected with locating plate (18) of slide bar (15).

2. The clamping and screwing device for the automobile tire assembling mechanical arm according to claim 1, wherein: the number of the first rotating wheels (4) is four, the four first rotating wheels (4) are arranged in a cross shape, the four positioning sliding blocks (8) are arranged in a cross shape, and the center lines of the positioning sliding blocks (8) and the center lines of the first rotating wheels (4) are positioned on the same horizontal line.

3. The clamping and screwing device for the automobile tire assembling mechanical arm according to claim 1, wherein: one side of the linkage plate (6) far away from the second push plate (5) is hinged to the other first push plate (3), a sliding rail matched with the positioning sliding block (8) in size is arranged inside the chuck plate (1), and the length of the sliding rail is matched with that of the third push plate (61).

4. The clamping and screwing device for the mechanical arm of the assembly of the automobile tire according to claim 1, wherein: the inside of the positioning plate (18) is rotatably connected with a second ball (19), and the second ball (19) is arranged inside the positioning plate (18) at equal intervals.

5. The clamping and screwing device for the automobile tire assembling mechanical arm according to claim 1, wherein: the inside runner of offering with second runner (11) size assorted of splint (12), and second runner (11) are located the inside of runner, partly and ball (13) that second runner (11) extend to the splint (12) outside are in same water flat line with partly in the same water flat line, and ball (13) equidistant distribution is around second runner (11), the surface mounting of second runner (11) has irregularly arranged's stripe, the transversal wedge form of personally submitting of bottom plate (14).

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