CN221092748U

CN221092748U - Mechanical shaft grabbing device for mechanical manufacturing

Info

Publication number: CN221092748U
Application number: CN202323349663.8U
Authority: CN
Inventors: 倪田苗; 马鑫
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2023-12-08
Filing date: 2023-12-08
Publication date: 2024-06-07
Anticipated expiration: 2033-12-08

Abstract

The utility model discloses a mechanical shaft grabbing device for machine manufacturing, which comprises a mounting block, wherein a driving motor is arranged in the mounting block, one side of the driving motor is fixedly connected with a first screw rod, the surface of the first screw rod is in threaded connection with a threaded block, two sides of the threaded block are connected with first rotating shafts in an embedded manner, the surface of the first rotating shaft is rotationally connected with a connecting rod, one side of the connecting rod is fixedly connected with a clamping plate, the driving motor is driven to rotate the first screw rod, the threaded block is enabled to conduct threaded movement on the surface of the first screw rod, the connecting rod is enabled to conduct rotation angles through the first rotating shaft and the second rotating shaft, the connecting rod is supported through the second rotating shaft and the third rotating shaft, the connecting rod is enabled to drive the clamping plate to conduct clamping through driving, grabbing force can be adjusted through driving, and grabbing is enabled to be more efficient.

Description

Mechanical shaft grabbing device for mechanical manufacturing

Technical Field

The utility model relates to the technical field of mechanical grabbing, in particular to a mechanical shaft grabbing device for mechanical manufacturing.

Background

The machine manufacturing refers to the industrial departments engaged in the production of various power machines, hoisting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters, other mechanical equipment and the like, and the machine products refer to finished products or accessories such as automobiles, engines, machine tools and the like provided by machine manufacturers to users or markets, which are all called machine products, and any machine product can be regarded as a sub-component consisting of a plurality of components and divided into different layers to the most basic part units according to the traditional habit.

However, when the mechanical shaft grabbing device for mechanical manufacturing is used, the sizes of parts to be grabbed are different in mechanical grabbing, so that the fixed grabbing force cannot meet the grabbing force requirement, meanwhile, in mechanical manufacturing, the positions to be grabbed are different, and the grabbing of the fixed positions cannot meet the coverage, so that the grabbing work efficiency is reduced.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a mechanical shaft grabbing device for mechanical manufacture, which is used for grabbing parts with different sizes in mechanical grabbing, so that fixed grabbing force cannot meet the grabbing force requirement, and meanwhile, in mechanical manufacture, the positions required to be grabbed are different, and the grabbing of the fixed positions cannot meet coverage, so that the grabbing work efficiency is reduced.

In order to achieve the above-mentioned purpose, a mechanical shaft grabbing device for machinery manufacturing is provided, including the installation piece, installation piece internally mounted has driving motor, and driving motor one side fixedly connected with first screw rod, first screw rod surface threaded connection has the screw thread piece, and screw thread piece both sides embedding is connected with first pivot, first pivot surface rotation is connected with the connecting rod, and connecting rod one side fixedly connected with splint, connecting rod one side rotation is connected with the second pivot, and the second pivot embedding is in movable strip one side, movable strip one side rotation is connected with the third pivot, and the embedding of third pivot is at the installation piece inner wall.

Through driving motor, drive first screw rod and rotate for the screw thread piece carries out screw thread removal on first screw rod surface, makes the connecting rod carry out rotation angle through first pivot, second pivot, rotates through second pivot, third pivot in making movable strip, supports the connecting rod, makes the connecting rod drive splint carry out more stable when centre gripping, makes the centre gripping snatch through the drive, and the drive can adjust the dynamics of snatching, makes snatch more high-efficient.

According to the mechanical shaft grabbing device for machine manufacturing, the top end of the installation block is fixedly connected with the cross rod, the bottom end of the cross rod is fixedly connected with the stand column, the bottom end of the stand column is fixedly connected with the gear disc, the surface of the gear disc is connected with the gear belt in a meshed mode, the gear belt is fixed on one side of the movable rod, the movable block is fixedly connected with the movable block on one side of the movable rod, threads of the movable block are sleeved on the second screw rod, a first motor is fixedly arranged on one side of the second screw rod, and the first motor is arranged on one side of the base.

According to the mechanical shaft grabbing device for mechanical manufacturing, the movable block is movably sleeved in the groove, the groove is formed in the top end of the base, and the movable rod and the gear disc are arranged in the groove.

According to the mechanical shaft grabbing device for mechanical manufacturing, the sliding blocks are symmetrically and fixedly connected to the inner wall of the base, the sliding blocks are sleeved on the third screw rod in a threaded mode, a second motor is fixedly installed on one side of the third screw rod, and a support is installed on one side of the second motor.

According to the mechanical shaft grabbing device for mechanical manufacturing, limiting blocks are symmetrically and fixedly connected to the surface of the sliding block.

According to the mechanical shaft grabbing device for mechanical manufacturing, the sliding blocks are movably sleeved in the limiting grooves, and the limiting grooves are symmetrically formed in two sides of the support.

According to the mechanical shaft grabbing device for mechanical manufacturing, sliding grooves are symmetrically formed in the inner wall of the limiting groove.

Through driving first motor, drive the second screw rod and rotate for the movable block carries out threaded movement on the second screw rod surface, and the movable block slides in the recess simultaneously, drives the movable rod through the movable block and slides in the recess, moves driving the gear area, makes the gear area drive the toothed disc through meshing transmission and rotates, thereby drives the stand and rotates through the toothed disc, makes the stand can carry out the rotation of degree, thereby drives to snatch and rotates, adjusts the position of snatching through the drive, makes the position of snatching more accurate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of a machine axis gripping device for machine fabrication according to the present utility model;

FIG. 2 is a partial cross-sectional view of the mounting block of FIG. 1 of a machine axis gripping device for machine manufacture in accordance with the present utility model;

FIG. 3 is a partial cross-sectional view of the base of FIG. 1 of a machine axis gripping device for machine manufacture in accordance with the present utility model;

FIG. 4 is an enlarged partial cross-sectional view of the base of FIG. 1 of a machine axis gripping device for machine manufacture in accordance with the present utility model;

Fig. 5 is an enlarged view of a structure of a machine shaft grasping device for machine manufacturing of the present utility model at a position a in fig. 1.

Legend description:

1. A mounting block; 2. a driving motor; 3. a first screw; 4. a screw block; 5. a first rotating shaft; 6. a connecting rod; 7. a clamping plate; 8. a second rotating shaft; 9. a movable bar; 10. a third rotating shaft; 11. a cross bar; 12. a column; 13. a gear plate; 14. a gear belt; 15. a movable rod; 16. a movable block; 17. a groove; 18. a second screw; 19. a first motor; 20. a base; 21. a slide block; 22. a limiting block; 23. a third screw; 24. a second motor; 25. a limit groove; 26. a chute; 27. and (3) a bracket.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, the mechanical shaft grabbing device for machine manufacturing according to the embodiment of the utility model comprises a mounting block 1, wherein a driving motor 2 is installed in the mounting block 1, one side of the driving motor 2 is fixedly connected with a first screw rod 3, the surface of the first screw rod 3 is in threaded connection with a threaded block 4, two sides of the threaded block 4 are in embedded connection with a first rotating shaft 5, the surface of the first rotating shaft 5 is in rotating connection with a connecting rod 6, one side of the connecting rod 6 is fixedly connected with a clamping plate 7, one side of the connecting rod 6 is in rotating connection with a second rotating shaft 8, the second rotating shaft 8 is embedded on one side of a movable strip 9, one side of the movable strip 9 is in rotating connection with a third rotating shaft 10, and the third rotating shaft 10 is embedded on the inner wall of the mounting block 1. Through driving motor 2, drive first screw rod 3 and rotate for screw thread piece 4 carries out screw thread movement at first screw rod 3 surface, makes connecting rod 6 carry out rotation angle, rotates at the movable strip 9 that makes, supports connecting rod 6, and is more stable when making connecting rod 6 drive splint 7 carry out the centre gripping, makes the centre gripping snatch through the drive.

The top of the installation block 1 is fixedly connected with a cross rod 11, the bottom of the cross rod 11 is fixedly connected with a stand column 12, the bottom of the stand column 12 is fixedly connected with a gear disk 13, a gear belt 14 is connected to the surface of the gear disk 13 in a meshed mode, the gear belt 14 is fixed on one side of a movable rod 15, one side of the movable rod 15 is fixedly connected with a movable block 16, the movable block 16 is in threaded sleeve connection with a second screw 18, one side of the second screw 18 is fixedly provided with a first motor 19, and one side of a first motor 19 is provided with a base 20. Through driving first motor 19, drive second screw rod 18 and rotate for movable block 16 carries out threaded movement on second screw rod 18 surface, drives movable rod 15 through movable block 16 and slides, moves at drive gear area 13, makes gear area 14 drive gear disk 13 through the meshing transmission and rotates, thereby drives stand 12 and rotates through gear disk 14, makes stand 12 can carry out 360 degrees rotations, thereby drives and snatchs and rotate.

The movable block 16 is movably sleeved in the groove 17, the groove 17 is formed in the top end of the base 20, and the movable rod 15 and the gear disc 13 are arranged in the groove 17. When the second screw 18 drives the movable block 16 to move in the groove 17, stability is provided for the movement of the movable block 16.

The inner wall of the base 20 is symmetrically and fixedly connected with a sliding block 21, the sliding block 21 is in threaded sleeve joint with a third screw rod 23, a second motor 24 is fixedly arranged on one side of the third screw rod 23, a support 27 is arranged on one side of the second motor 24, the sliding block 21 is movably sleeved inside a limiting groove 25, and the limiting groove 25 is symmetrically arranged on two sides of the support 27. The third screw rod 23 is driven to rotate by driving the second motor 24, so that the sliding block 21 moves in a threaded mode on the surface of the third screw rod 23, the base 20 moves on the surface of the support 27, and the grabbing clamping can be driven to move left and right to adjust the grabbing position.

Limiting blocks 22 are symmetrically and fixedly connected to the surface of the sliding block 21, and sliding grooves 26 are symmetrically formed in the inner walls of the limiting grooves 25. When the third screw 23 drives the slider 21 to slide, the limiting block 22 slides in the limiting groove 25, so as to provide stability for the sliding of the slider 21.

Working principle: firstly, through driving motor 2, drive first screw rod 3 at the inside rotation of installation piece 1, make screw thread piece 4 carry out screw thread movement at first screw rod 3 surface, first pivot 5 at drive both sides removes, make connecting rod 6 pass through first pivot 5, second pivot 8 carries out rotation angle, make movable strip 9 rotate through second pivot 8, third pivot 10, support connecting rod 6, make connecting rod 6 drive splint 7 carry out more stable when centre gripping, make the centre gripping snatch through the drive, and the dynamics that can adjust snatch, make snatch more high-efficient through driving first motor 19, drive second screw rod 18 and rotate, make movable block 16 carry out screw thread movement at second screw rod 18 surface, simultaneously movable block 16 slides in recess 17, drive movable rod 15 through movable block 16 and slide in recess 17, drive gear belt 13 and remove, make belt 14 drive gear disk 13 rotate, thereby drive stand 12 and rotate through gear disk 14, make stand 12 can carry out 360 degrees rotation, thereby the position that snatch through the drive gear that makes snatch more accurate position that snatch.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A mechanical shaft grabbing device for machine building, its characterized in that, including installation piece (1), installation piece (1) internally mounted has driving motor (2), and driving motor (2) one side fixedly connected with first screw rod (3), first screw rod (3) surface threaded connection has screw thread piece (4), and screw thread piece (4) both sides embedding is connected with first pivot (5), first pivot (5) surface rotation is connected with connecting rod (6), and connecting rod (6) one side fixedly connected with splint (7), connecting rod (6) one side rotation is connected with second pivot (8), and second pivot (8) embedding is in movable strip (9) one side, movable strip (9) one side rotation is connected with third pivot (10), and third pivot (10) embedding are at installation piece (1) inner wall.

2. The mechanical shaft grabbing device for machine manufacturing according to claim 1, wherein the top end of the installation block (1) is fixedly connected with a cross rod (11), the bottom end of the cross rod (11) is fixedly connected with a stand column (12), the bottom end of the stand column (12) is fixedly connected with a gear disc (13), the surface of the gear disc (13) is in meshed connection with a gear belt (14), the gear belt (14) is fixed on one side of a movable rod (15), the movable block (16) is fixedly connected on one side of the movable rod (15), threads of the movable block (16) are sleeved on a second screw rod (18), a first motor (19) is fixedly installed on one side of the second screw rod (18), and the first motor (19) is installed on one side of a base (20).

3. A mechanical shaft grabbing device for machine manufacturing according to claim 2, characterized in that the movable block (16) is movably sleeved inside the groove (17), the groove (17) is formed in the top end of the base (20), and the movable rod (15) and the gear disc (13) are mounted inside the groove (17).

4. A mechanical shaft grabbing device for machine manufacturing according to claim 2, wherein the inner wall of the base (20) is symmetrically and fixedly connected with a sliding block (21), the sliding block (21) is in threaded sleeve connection with a third screw (23), a second motor (24) is fixedly arranged on one side of the third screw (23), and a bracket (27) is arranged on one side of the second motor (24).

5. Mechanical shaft gripping device for mechanical manufacture according to claim 4, characterized in that the surface of the slider (21) is symmetrically and fixedly connected with a limiting block (22).

6. The mechanical shaft grabbing device for machine manufacturing according to claim 4, wherein the sliding block (21) is movably sleeved inside the limiting groove (25), and the limiting groove (25) is symmetrically arranged on two sides of the support (27).

7. The mechanical shaft grabbing device for machine manufacturing according to claim 6, wherein sliding grooves (26) are symmetrically formed in the inner wall of the limiting groove (25).