CN219567420U - Large table top lifting and positioning mechanism - Google Patents

Abstract

The utility model relates to the field of lifting and positioning mechanisms, and discloses a large table top lifting and positioning mechanism which comprises an installation bottom plate, wherein the surface of the top end of the installation bottom plate is fixedly connected with a lifting mechanism body, the surface of the top end of the lifting mechanism body is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a threaded rod. This big mesa lifts positioning mechanism, install the joint on the device with this mechanism through the installation base, through screwing up the step bolt, can fix the fixed column, rotate the threaded rod through servo motor's rotation drive, drive the thread bush through the rotation of threaded rod and reciprocate, drive the connecting block through the removal of thread bush, thereby drive the diamond-shaped backup pad, remove fixed connection board through the removal of diamond-shaped backup pad, through pulling open the grip block, place the object on fixed connection board's surface, carry out the centre gripping to the object through the grip block.

Description

Large table top lifting and positioning mechanism

Technical Field

The utility model relates to the field of lifting and positioning mechanisms, in particular to a large table top lifting and positioning mechanism.

Background

The lifting positioning mechanism is a device for lifting and positioning the workpiece conveyed to the working position, is widely applied to various related production lines of industrial production, and is required to lift and clamp the workpiece in automatic equipment.

Chinese patent discloses a lift positioning mechanism (grant bulletin number CN 216190776U), and this patent technology can reach the atress more stable, drives the backup pad up-and-down motion through lifting cylinder is flexible to the positioning mechanism that reaches the lifting mechanism of upper end and left and right sides opens or presss from both sides tightly, and the location chuck of upper end uses spring coupling simultaneously, is convenient for change the maintenance to this mechanism, more convenient and practical's advantage, but in this mechanism, can't carry out the centre gripping to the object of lifting, and this mechanism can't lift according to the required height of user.

Accordingly, one skilled in the art provides a large table lifting and positioning mechanism to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a large table top lifting and positioning mechanism so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a big mesa lifts positioning mechanism, includes mounting plate, the fixed surface on mounting plate top is connected with the lifting mechanism body, the fixed surface on lifting mechanism body top is connected with servo motor, servo motor's output fixedly connected with threaded rod, threaded rod's surface has the thread bush through threaded connection, the fixed surface of thread bush front end is connected with the connecting block, the fixed surface of connecting block front end is connected with diamond-shaped backup pad, the fixed surface on diamond-shaped backup pad top is connected with fixed connection board.

As still further aspects of the utility model: the surface fixing device is characterized in that a fixing block is fixedly connected to the surface of the inner side of the top end of the fixing connecting plate, a return spring is fixedly connected to the surface of the fixing block, a sliding block is fixedly connected to the surface of the right end of the return spring, and a clamping plate is fixedly connected to the surface of the top end of the sliding block.

As still further aspects of the utility model: the surface of lifting mechanism body front end has seted up the spout, the limiting groove has been seted up to the inboard of spout, the fixed surface of thread bush is connected with the stopper, the surface of stopper is swing joint with the inboard of limiting groove.

As still further aspects of the utility model: the surface fixedly connected with fixed column of mounting plate bottom, the quantity of fixed column is four and equal fixed connection in mounting plate's surface.

As still further aspects of the utility model: the surface of the fixed column is connected with a tightening screw rod through threads, and two ends of the tightening screw rod are connected with tightening bolts through threads.

As still further aspects of the utility model: the surface fixing of mounting plate bottom is connected with the installation base, first mounting groove has been seted up on the surface of installation base bottom, the second mounting groove has been seted up to the inboard of first mounting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the mechanism is installed and clamped on the device through the installation base, the fixed column can be fixed through screwing the tightening bolt, the threaded rod is driven to rotate through the rotation of the servo motor, the threaded sleeve is driven to move up and down through the rotation of the threaded rod, the connecting block is driven through the movement of the threaded sleeve, the diamond-shaped supporting plate is driven to move through the movement of the diamond-shaped supporting plate, the fixed connecting plate is driven to move, the object is placed on the surface of the fixed connecting plate through pulling the clamping plate, and the object is clamped through the clamping plate.

2. According to the utility model, the fixed column can be fixed in a tightening way through the arrangement of the tightening bolt and the tightening screw rod, so that the fixed column can be more firmly installed, the falling of the mechanism is avoided, the thread bush can be limited through the arrangement of the limiting block and the limiting groove, the damage of the device caused by falling of the thread bush in the working process is avoided, the lifted object can be clamped and fixed through the arrangement of the fixed block, the return spring, the sliding block and the clamping plate, and the falling of the object is avoided, and the damage to the object is avoided.

Drawings

FIG. 1 is a front view of a large table lifting and positioning mechanism;

FIG. 2 is a bottom view of the structure of a large table lifting and positioning mechanism;

FIG. 3 is a left side view of the structure of a large table lifting and positioning mechanism;

fig. 4 is a partial enlarged view of a structure in a large table lifting and positioning mechanism.

In the figure: 1. a mounting base plate; 2. a lifting mechanism body; 3. a servo motor; 4. a threaded rod; 5. a thread sleeve; 6. a connecting block; 7. a diamond-shaped support plate; 8. fixing the connecting plate; 9. a fixed block; 10. a return spring; 11. a slide block; 12. a clamping plate; 13. a chute; 14. a limit groove; 15. a limiting block; 16. a mounting base; 17. a first mounting groove; 18. a second mounting groove; 19. tightening the step bolt; 20. tightening a step screw; 21. and fixing the column.

Detailed Description

Referring to fig. 1-4, a large table lifting positioning mechanism comprises a mounting bottom plate 1, wherein the surface of the top end of the mounting bottom plate 1 is fixedly connected with a lifting mechanism body 2, the surface of the top end of the lifting mechanism body 2 is fixedly connected with a servo motor 3, the output end of the servo motor 3 is fixedly connected with a threaded rod 4, the surface of the threaded rod 4 is provided with a threaded sleeve 5 in threaded connection, the surface of the front end of the threaded sleeve 5 is fixedly connected with a connecting block 6, the surface of the front end of the connecting block 6 is fixedly connected with a diamond-shaped supporting plate 7, and the surface of the top end of the diamond-shaped supporting plate 7 is fixedly connected with a fixed connecting plate 8.

Specifically, the fixed block 9 is fixedly connected with the surface of the inner side of the top end of the fixed connecting plate 8, the return spring 10 is fixedly connected with the surface of the fixed block 9, the slide block 11 is fixedly connected with the surface of the right end of the return spring 10, and the clamping plate 12 is fixedly connected with the surface of the top end of the slide block 11.

Through above-mentioned technical scheme, through setting up of fixed block 9, return spring 10, slider 11 and grip block 12, can carry out the centre gripping to the object of lifting and fix, avoid the object to take place to drop, cause the damage to the object.

Specifically, a sliding groove 13 is formed in the surface of the front end of the lifting mechanism body 2, a limiting groove 14 is formed in the inner side of the sliding groove 13, a limiting block 15 is fixedly connected to the surface of the threaded sleeve 5, and the surface of the limiting block 15 is movably connected with the inner side of the limiting groove 14.

Through above-mentioned technical scheme, through stopper 15 and spacing groove 14's setting, can carry out spacingly to thread bush 5, avoid thread bush 5 to take place to drop in the course of the work and lead to this device to damage.

Specifically, the fixed columns 21 are fixedly connected to the surface of the bottom end of the mounting base plate 1, and the number of the fixed columns 21 is four and is fixedly connected to the surface of the mounting base plate 1.

Through above-mentioned technical scheme, through the setting of fixed column 21, can carry out fixed connection to this mechanism, make the stability of this mechanism more firm.

Specifically, the surface of the fixed column 21 is connected with a tightening screw rod 20 through threads, and two ends of the tightening screw rod 20 are connected with tightening bolts 19 through threads.

Through above-mentioned technical scheme, through the setting of tight step bolt 19 and tight step screw rod 20, can carry out tight step to fixed column 21 and fix, it is more firm when making its mountable, avoids dropping of this mechanism.

Specifically, the surface fixed connection of mounting plate 1 bottom has mounting base 16, and first mounting groove 17 has been seted up on the surface of mounting base 16 bottom, and second mounting groove 18 has been seted up to the inboard of first mounting groove 17.

Through above-mentioned technical scheme, through setting up of installation base 16, first mounting groove 17 and second mounting groove 18, can install the joint to this mechanism, make this device more firm install on the device.

The working principle of the utility model is as follows: the mechanism is installed and clamped on the device through the installation base 16, the fixing column 21 can be fixed through screwing the tightening step bolt 19, the threaded rod 4 is driven to rotate through the rotation of the servo motor 3, the threaded sleeve 5 is driven to move up and down through the rotation of the threaded rod 4, the connecting block 6 is driven through the movement of the threaded sleeve 5, the diamond-shaped supporting plate 7 is driven, the fixing connecting plate 8 is driven to move through the movement of the diamond-shaped supporting plate 7, the clamping plate 12 is pulled open, an object is placed on the surface of the fixing connecting plate 8, and the object is clamped through the clamping plate 12.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a big mesa lifts positioning mechanism, includes mounting plate (1), its characterized in that: the lifting mechanism comprises a mounting base plate (1), wherein the surface of the top end of the mounting base plate is fixedly connected with a lifting mechanism body (2), the surface of the top end of the lifting mechanism body (2) is fixedly connected with a servo motor (3), the output end of the servo motor (3) is fixedly connected with a threaded rod (4), the surface of the threaded rod (4) is provided with a threaded sleeve (5) through threaded connection, the surface of the front end of the threaded sleeve (5) is fixedly connected with a connecting block (6), the surface of the front end of the connecting block (6) is fixedly connected with a diamond-shaped supporting plate (7), and the surface of the top end of the diamond-shaped supporting plate (7) is fixedly connected with a fixed connecting plate (8).

2. The large table lifting and positioning mechanism according to claim 1, wherein: the fixing device is characterized in that a fixing block (9) is fixedly connected to the surface of the inner side of the top end of the fixing connection plate (8), a return spring (10) is fixedly connected to the surface of the fixing block (9), a sliding block (11) is fixedly connected to the surface of the right end of the return spring (10), and a clamping plate (12) is fixedly connected to the surface of the top end of the sliding block (11).

3. The large table lifting and positioning mechanism according to claim 1, wherein: the lifting mechanism is characterized in that a sliding groove (13) is formed in the surface of the front end of the lifting mechanism body (2), a limiting groove (14) is formed in the inner side of the sliding groove (13), a limiting block (15) is fixedly connected with the surface of the threaded sleeve (5), and the surface of the limiting block (15) is movably connected with the inner side of the limiting groove (14).

4. The large table lifting and positioning mechanism according to claim 1, wherein: the surface fixed connection of mounting plate (1) bottom has fixed column (21), the quantity of fixed column (21) is four and equal fixed connection in the surface of mounting plate (1).

5. The large table lifting and positioning mechanism according to claim 4, wherein: the surface of the fixed column (21) is connected with a tightening screw (20) through threads, and two ends of the tightening screw (20) are connected with tightening bolts (19) through threads.

6. The large table lifting and positioning mechanism according to claim 1, wherein: the surface fixing of mounting plate (1) bottom is connected with mounting base (16), first mounting groove (17) have been seted up on the surface of mounting base (16) bottom, second mounting groove (18) have been seted up to the inboard of first mounting groove (17).