CN221035012U

CN221035012U - Rack level adjustment device

Info

Publication number: CN221035012U
Application number: CN202322615160.4U
Authority: CN
Inventors: 任明金; 于绍业; 缪乃翠
Original assignee: Bengbu Chaoyang Glass Machinery Co ltd
Current assignee: Bengbu Chaoyang Glass Machinery Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a machine frame horizontal adjusting device, which comprises: the bottom plate, the top fixed mounting of bottom plate has the stand, the top of bottom plate runs through and connects soon has hollow screw rod, the inner wall fixed mounting of mounting groove has the worm wheel, the inner wall of logical groove runs through and is provided with the rack, the outer wall of rack runs through and installs the worm, the one end of worm and servo motor two's output fixed connection. According to the utility model, the servo motor is arranged to drive the gear to rotate, the rack drives the worm to move, so that the worm is meshed with the outer wall of the turbine, the servo motor II drives the worm to rotate, the turbine drives the hollow screw to rotate, the hollow screw penetrates through the top of the bottom plate to move downwards, meanwhile, the lifting plate drives the rack to move downwards, so that the worm of the turbine is kept meshed, the bottom end of the hollow screw is attached to the top of the foundation supporting plate, the bottom plate is supported, the distance between the bottom plate and the foundation supporting plate is convenient to adjust, and the functions of automatically adjusting the horizontal state and the height of the stand are realized.

Description

Rack level adjustment device

Technical Field

The utility model relates to the technical field of machine frame horizontal adjustment, in particular to a machine frame horizontal adjustment device.

Background

Along with the high-speed development of economy in China, industrial automation equipment is more and more, when an industrial setting rack is used, the rack needs to be adjusted to enable the rack to be in a horizontal state and at a proper height, the horizontal height of the rack of the existing equipment is generally adjusted through an adjusting pad, the adjusting efficiency is low, the automatic adjustment of the horizontal state of the rack is inconvenient, and therefore the rack horizontal adjusting device needs to be suitable for adjusting the horizontal state and the height of the rack conveniently.

Patent document CN206647696U discloses a device capable of better adjusting the height and the level, and the protection claim discloses that an adjusting cushion block is installed on the level foundation, an adjusting nut is positioned on the adjusting cushion block, an adjusting bolt is screwed in the adjusting nut, a machine frame bottom plate is borne on the upper plane of the adjusting bolt, and the bolt penetrates through a through hole in the machine frame bottom plate to be screwed with an internal thread in the adjusting bolt, so that the machine frame bottom plate is locked and fixed on the adjusting bolt. However, a device for adjusting the height and the level proposed in the above patent document requires manual adjustment, which reduces the adjustment efficiency.

Disclosure of utility model

The utility model aims to provide a rack level adjusting device, which solves the technical problems that the prior rack level adjusting device provided in the background art is low in adjusting efficiency and inconvenient to automatically adjust the rack level.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rack level adjustment device, comprising:

the top of the bottom plate is fixedly provided with an upright post;

the top of the bottom plate is penetrated and screwed with a hollow screw rod;

The mounting groove has been seted up to hollow screw's outer wall, the inner wall fixed mounting of mounting groove has the worm wheel, the outer wall of stand runs through and has seted up logical groove, the inner wall of logical groove runs through and is provided with the rack, the outer wall of rack runs through and installs the worm, and the worm is connected with the outer wall meshing of worm wheel, the one end of worm and the output fixed connection of servo motor two, the inner wall bottom fixed mounting of stand has electric putter, electric putter's top fixed mounting has the lifter plate, the top fixed mounting of lifter plate has servo motor one, the output fixed mounting of servo motor one has the gear, and the outer wall meshing of gear is connected with the rack.

Preferably, the upright post is fixedly arranged at the bottom of the frame body.

Preferably, the inner wall of the hollow screw rod is connected with a long screw in a penetrating way.

Preferably, the outer wall of the hollow screw rod is screwed with a hexagonal nut.

Preferably, the bottom of the long screw is connected with the top of the foundation fixing plate of the bottom plate in a penetrating way.

Preferably, the top of the bottom plate is fixedly provided with a reinforcing rib.

Preferably, the top of lower margin fixed plate is seted up flutedly, and the inner wall fixed mounting of recess has the guide bar, and the outer wall of guide bar is provided with the scale mark, and the inner wall fixed mounting of recess has the spring, and the guide bar runs through the inside through the spring, the top fixedly connected with backup pad of spring.

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

1. According to the utility model, the hollow screw, the turbine and the rack are arranged, the servo motor drives the gear to rotate, so that the rack drives the worm to move in the direction close to the hollow screw, the worm is meshed with the outer wall of the turbine, the servo motor drives the worm to rotate, the turbine drives the hollow screw to rotate, the hollow screw moves downwards through the top of the bottom plate, meanwhile, the servo motor drives the lifting plate to move downwards, the rack is driven to move downwards, the turbine worm is kept in a meshed state, the bottom end of the hollow screw is attached to the top of the foundation support plate, the bottom plate is supported, the distance between the bottom plate and the foundation support plate is convenient to adjust, and the positions of the four stand columns are respectively adjusted, so that the functions of automatically adjusting the horizontal state and the height of the stand frame are realized;

2. According to the utility model, the guide rod, the scale marks and the supporting plate are arranged, so that left and right shaking is avoided when the distance between the bottom plate and the foundation supporting plate is regulated, the scale marks are arranged on the outer wall of the guide rod, whether the bottom plate moves to the same height is convenient to observe, the machine frame is convenient to adjust to the horizontal state, the springs and the supporting plate are arranged, the bottom plate is buffered when the bottom of the bottom plate is attached to the top of the foundation fixing plate, and the position of the bottom plate is convenient to be regulated in an auxiliary mode through the arrangement of the guide rod, the scale marks, the springs and the supporting plate, so that the adjustment of the horizontal state and the height of the machine frame is realized.

Drawings

FIG. 1 is a schematic view of the whole structure of a frame body according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a worm gear section of the present utility model;

FIG. 4 is a schematic view of a rack portion of the present utility model;

FIG. 5 is an enlarged partial schematic view of the structure of FIG. 5B according to the present utility model;

fig. 6 is a schematic view of a guide bar portion of the present utility model.

In the figure: 1. a long screw; 2. a hollow screw; 3. a hexagonal nut; 4. a bottom plate; 5. a ground anchor fixing plate; 6. a column; 7. a frame body; 8. reinforcing ribs; 9. a mounting groove; 10. a worm wheel; 11. a through groove; 12. a rack; 13. a worm; 14. a lifting plate; 15. an electric push rod; 16. a servo motor I; 17. a gear; 18. a groove; 19. a guide rod; 20. scale marks; 21. a spring; 22. a support plate; 23. and a servo motor II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a rack level adjustment device includes: the bottom plate 4, the top fixed mounting of bottom plate 4 has stand 6, bottom plate 4 provides installation place and support for stand 6, stand 6 fixed mounting is in frame body 7 bottom, stand 6 provides support for the frame, the inner wall through-connection of hollow screw 2 has long screw 1, the bottom through-connection of long screw 1 is in the top of the lower margin fixed plate 5 of bottom plate 4, through installing long screw 1, be used for connecting bottom plate 4 and lower margin fixed plate 5, the outer wall of hollow screw 2 has the hex nut 3 soon, through setting up hex nut 3, fix hollow screw 2, be convenient for spacing bottom plate 4, the top fixed mounting of bottom plate 4 has strengthening rib 8, and the outer wall of strengthening rib 8 and the outer wall fixed connection of stand 6, through setting up strengthening rib 8, be used for improving the joint strength of stand 6 and bottom plate 4, improve connection stability.

Referring to fig. 2, 3, 4 and 5, the top of the bottom plate 4 is penetrated and screwed with a hollow screw rod 2, the outer wall of the hollow screw rod 2 is provided with threads, the inner wall of the hollow screw rod 2 is provided with threads, the penetrating and connecting part of the outer wall of the hollow screw rod 2 and the bottom plate 4 is in threaded engagement connection, the outer wall of the hollow screw rod 2 is provided with a mounting groove 9, the mounting groove 9 is provided with a position close to the top of the hollow screw rod 2, the inner wall of the mounting groove 9 is fixedly provided with a worm wheel 10, the diameter of the outer ring of the worm wheel is smaller than the diameter of the outer ring of the hollow screw rod 2, the worm wheel is embedded and mounted on the outer wall of the hollow screw rod 2, the outer wall of the upright post 6 is penetrated and provided with a through groove 11, the through groove 11 is arranged along the height direction of the upright post 6, the inner wall of the through groove 11 is penetrated and provided with a rack 12, the outer wall of the rack 12 is penetrated and mounted with a worm 13, the rack 12 provides support for the worm 13, the worm 13 is positioned on the outer side of the hollow screw rod 2, the worm 13 is meshed with the outer wall of the worm wheel 10, one end of the worm 13 is fixedly connected with the output end of a second servo motor 23, the second servo motor 23 is arranged on the outer wall of the reinforcing rib 8 in a penetrating way, the second servo motor 23 is supported by the reinforcing rib 8, the electric push rods 15 are fixedly arranged at the bottom of the inner wall of the upright post 6, the number of the installation groups of the electric push rods 15 is a plurality of groups, the bottom of the inner wall of the upright post 6 is provided with a storage battery, the electric push rods 15 are electrically connected with the servo motor, the top of the electric push rods 15 is fixedly provided with lifting plates 14, the number of the lifting plates 14 is four, the number of the lifting plates is the same as the number of the hollow screw rods 2, the outer wall of the lifting plates 14 is in sliding connection with the inner wall of the upright post 6, the top of the lifting plates 14 is fixedly provided with a first servo motor 16, the lifting plates 14 provide support for the servo motor, the output end of the first servo motor 16 is fixedly provided with a gear 17, the outer wall meshing of gear 17 is connected with rack 12 to the bottom of rack 12 and lifter plate 14's top sliding connection, hollow screw 2 revolves the festival and the top of bottom plate 4, through start servo motor one 16, drive gear 17 rotation, gear 17 makes rack 12 drive worm 13 to being close to the direction removal of hollow screw 2, drive worm 13 and turbine outer wall meshing connection, start servo motor two 23 drive worm 13 rotation, worm 13 drive turbine rotation, drive hollow screw 2 rotation, make hollow screw 2 run through bottom plate 4 top and move downwards, start electric putter 15 simultaneously, drive lifter plate 14 and move downwards, drive rack 12 and move downwards, make turbine worm 13 keep the meshing state, the bottom of hollow screw 2 is laminated with the top of lower margin backup pad 22, support bottom plate 4, be convenient for adjust the distance between bottom plate 4 and the lower margin backup pad 22, adjust the position of four stands 6 respectively, realize automatically regulated frame horizontality and high effect.

Referring to fig. 2 and 6, the top of the anchor fixing plate 5 is provided with a groove 18, the inner wall of the groove 18 is fixedly provided with a guide rod 19, the guide rod 19 is a square rod, the guide rod 19 penetrates through the bottom of the bottom plate 4 and extends to the upper side of the bottom plate 4, the guide rod 19 is arranged to avoid shaking left and right when adjusting the distance between the bottom plate 4 and the anchor supporting plate 22, the outer wall of the guide rod 19 is provided with a scale mark 20, whether the bottom plate 4 moves at the same height or not is convenient to observe through the scale mark 20, the machine frame is convenient to adjust to a horizontal state, the inner wall of the groove 18 is fixedly provided with a spring 21, the guide rod 19 penetrates through the inside of the spring 21, the top end of the spring 21 is fixedly connected with a supporting plate 22, the supporting plate 22 is embedded into the inner wall of the groove 18, the top of the supporting plate 22 is attached to the bottom of the bottom plate 4, the supporting plate 22 is a rubber plate, the bottom plate 4 is buffered through the spring 21 and the supporting plate 22 when the bottom of the bottom plate 4 is attached to the top of the anchor fixing plate 5, and the bottom plate 4 is convenient to adjust the position of the bottom plate 4 and the machine frame.

When the rack horizontal adjusting device is used, the first servo motor 16 is started, the gear 17 is driven to rotate, the gear 17 enables the rack 12 to drive the worm 13 to move towards the direction close to the hollow screw 2, the worm 13 is driven to be meshed with the outer wall of the turbine, the second servo motor 23 is started to drive the worm 13 to rotate, the worm 13 drives the turbine to rotate, the hollow screw 2 is driven to rotate, the hollow screw 2 penetrates through the top of the bottom plate 4 to move downwards, the electric push rod 15 is started, the lifting plate 14 is driven to move downwards, the rack 12 is driven to move downwards, the turbine worm 13 is kept in a meshed state, the bottom end of the hollow screw 2 is attached to the top of the foundation support plate 22, the bottom plate 4 is supported, the horizontal state and the height of the rack are adjusted, the adjusted through the scale mark 20 on the outer wall of the guide rod 19, the adjusted position of the rack is observed, the horizontal state and the height of the rack are adjusted to be required positions, the first servo motor 16 is reversely started, the gear 17 is driven to rotate reversely, the rack 12 is driven to drive the worm 13 to move towards the direction far away from the hollow screw 2, the outer wall of the turbine, the worm 13 is separated from the worm, the long screw 1 penetrates through the inner wall of the hollow screw 2, the bottom plate 5, the bottom end of the long screw is connected with the bottom plate 5 in a penetrating mode, the bottom of the long screw is connected with the bottom plate 5 in a rotating mode, the bottom plate 5 is connected with the bottom plate 5, the bottom plate 5 is fixed to the bottom plate 5, and the bottom plate is fastened by the nut, and the nut is locked by the nut, and the height is adjusted to the height.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A rack level adjustment device, comprising:

the bottom plate (4), the top of the bottom plate (4) is fixedly provided with an upright post (6);

The top of the bottom plate (4) is penetrated and screwed with the hollow screw (2);

Mounting groove (9), mounting groove (9) have been seted up to the outer wall of hollow screw rod (2), the inner wall fixed mounting of mounting groove (9) has worm wheel (10), logical groove (11) have been seted up in the outer wall of stand (6) run through, the inner wall of logical groove (11) runs through and is provided with rack (12), worm (13) are installed in the outer wall of rack (12) run through, and worm (13) are connected with the outer wall engagement of worm wheel (10), the one end of worm (13) and servo motor second (23) output fixed connection, the inner wall bottom fixed mounting of stand (6) has electric putter (15), the top fixed mounting of electric putter (15) has lifter plate (14), the top fixed mounting of lifter plate (14) has servo motor one (16), the output fixed mounting of servo motor one (16) has gear (17), and the outer wall engagement of gear (17) is connected with rack (12).

2. The rack level adjustment apparatus according to claim 1, wherein: the stand (6) is fixedly arranged at the bottom of the frame body (7).

3. The rack level adjustment apparatus according to claim 1, wherein: the inner wall of the hollow screw rod (2) is connected with a long screw (1) in a penetrating way.

4. The rack level adjustment apparatus according to claim 1, wherein: the outer wall of the hollow screw rod (2) is screwed with a hexagonal nut (3).

5. A rack leveling device as defined in claim 3, wherein: the bottom of the long screw (1) is connected with the top of the foundation fixing plate (5) of the bottom plate (4) in a penetrating way.

6. The rack level adjustment apparatus according to claim 1, wherein: reinforcing ribs (8) are fixedly arranged at the top of the bottom plate (4).

7. The rack level adjustment apparatus according to claim 5, wherein: the top of lower margin fixed plate (5) has seted up recess (18), and the inner wall fixed mounting of recess (18) has guide bar (19), and the outer wall of guide bar (19) is provided with scale mark (20), and the inner wall fixed mounting of recess (18) has spring (21), and guide bar (19) run through the inside through spring (21), the top fixedly connected with backup pad (22) of spring (21).