CN219599754U

CN219599754U - Height adjusting structure

Info

Publication number: CN219599754U
Application number: CN202320539831.0U
Authority: CN
Inventors: 厉新; 厉鹏
Original assignee: Guangdong Xinpeng Intelligent Equipment Co ltd
Current assignee: Guangdong Xinpeng Intelligent Equipment Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-29
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a height adjusting structure which comprises a screw rod, a hand wheel, a fixed beam, a limiting column and a pressing beam, wherein a round block is fixedly connected to the screw rod, an upright post and a clamping block are fixedly connected to the round block, a through hole which is in sliding connection with the upright post and a clamping groove which is matched with the clamping block are formed in the hand wheel, the upright post is connected with a screw sleeve through threads, and a protection piece for protecting the upright post is arranged outside the hand wheel. According to the utility model, the upright post penetrates through the through hole of the hand wheel, the clamping block is clamped with the clamping groove, the bottom of the hand wheel is abutted against the upper surface of the round block, the threaded sleeve is connected with the upright post extending out of the top of the hand wheel through threads, the hand wheel and the screw rod are fixed, the operation is simple, complicated steps are omitted, and the disassembly and the assembly of the hand wheel by workers are facilitated.

Description

Height adjusting structure

Technical Field

The utility model relates to the technical field of height adjustment, in particular to a height adjustment structure.

Background

After edge sealing, a finishing device is usually required to carry out trimming treatment on the plate, and in order to control the distance between the cutter and the plate, an adjusting structure for adjusting the height of the cutter through a screw rod is disclosed in the prior art, and the screw rod is driven electrically and manually.

To the manual driving mode of lead screw, can install a hand wheel in the tip of lead screw generally to be convenient for to the rotation of lead screw, in the in-service use, the greasy dirt on the workman's gloves easily adheres to the hand wheel for the hand wheel skids easily, needs to wash it, and traditional hand wheel is fixed on the lead screw generally, needs the staff to make a round trip to clean, washs comparatively inconvenient, based on this, proposes a height-adjusting structure.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a height adjusting structure is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a height adjusting structure, includes lead screw, hand wheel, fixed beam, spacing post and pressure roof beam, fixedly connected with circle piece on the lead screw, fixedly connected with stand and fixture block on the circle piece, set up on the hand wheel with stand sliding connection's through-hole, with fixture block matched with draw-in groove, the stand has the swivel nut through threaded connection, be equipped with the protector to its protection outward by the hand wheel.

Preferably, the protection piece comprises a sleeve block, a sleeve groove sleeved on the hand wheel is formed in the sleeve block, a spring is fixedly connected to the inner wall of the sleeve groove, a protruding block is fixedly connected to the inner wall of the sleeve groove, a curved groove is formed in the outer wall of the round block, and a spring is fixedly connected to the inner wall of the sleeve groove.

Preferably, the curved groove is L-shaped, the convex block is in sliding connection with the curved groove until the convex block passes over the round block, and the sleeve block can rotate to enable the convex block to reach the bending position of the curved groove, so that the sleeve block and the hand wheel are fixed.

Preferably, one end of the hand wheel is abutted with the round block, the end part of the upright post extends out of the through hole, and the threaded sleeve is connected with the upright post extending out of the through hole through bolts to fix the hand wheel and the round block.

Preferably, the end part of the spring is abutted with the outer wall of the top of the hand wheel, and the spring is sleeved outside the screw sleeve.

Preferably, rubber anti-slip strips which are fixedly connected are uniformly and equidistantly distributed on the outer wall of the sleeve block.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the stand column penetrates through the through hole of the hand wheel, the clamping block is clamped with the clamping groove, the bottom of the hand wheel is abutted against the upper surface of the round block, the threaded sleeve is connected with the stand column extending out of the top of the hand wheel through threads, the hand wheel and the screw rod are fixed, the operation is simple, complicated steps are omitted, and the hand wheel is convenient to detach and install by staff.

2. According to the utility model, the hand wheel can be protected under the action of the sleeve block, so that the surface of the hand wheel is free from dust accumulation when the hand wheel is idle, or the hand wheel is gradually corroded by liquid in the environment, the service life of the hand wheel is prolonged, and the sleeve block is simpler in mounting and dismounting processes, so that the hand wheel is convenient for workers to operate.

Drawings

FIG. 1 is a schematic view showing the overall structure of a height adjusting structure according to an embodiment of the present utility model;

fig. 2 shows a schematic structural diagram of a portion of a screw and a hand wheel according to an embodiment of the present utility model;

fig. 3 shows a schematic structural view of a sleeve portion according to an embodiment of the present utility model.

Legend description:

1. a screw rod; 2. round blocks; 3. a column; 4. a clamping block; 5. a hand wheel; 6. a clamping groove; 7. a through hole; 8. a screw sleeve; 9. sleeving blocks; 10. a sleeve groove; 11. a bump; 12. a spring; 13. an anti-slip strip; 14. a fixed beam; 15. a limit column; 16. pressing a beam; 17. and (5) bending the groove.

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.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a height-adjusting structure, including lead screw 1, hand wheel 5, fixed beam 14, spacing post 15 and pressure roof beam 16, lead screw 1 is in the rotation, pressure roof beam 16 moves along vertical orientation under the restriction of fixed beam 14 and spacing post 15, thereby change the position height of pressure roof beam 16, for prior art's direct reference, do not repeated here, fixedly connected with button 2 on the lead screw 1, fixedly connected with stand 3 and fixture block 4 on the button 2, offered on the hand wheel 5 with stand 3 sliding connection's through-hole 7, with fixture block 4 matched with draw-in groove 6, stand 3 has swivel nut 8 through threaded connection, be equipped with the protector to its protection outward of hand wheel 5.

Specifically, as shown in fig. 1, the protection piece includes a sleeve block 9, a sleeve groove 10 sleeved on the hand wheel 5 is formed in the sleeve block 9, a spring 12 is fixedly connected to the inner wall of the sleeve groove 10, a protruding block 11 is fixedly connected to the inner wall of the sleeve groove 10, a curved groove 17 is formed in the upper outer wall of the round block 2, the curved groove 17 is in an L shape, the protruding block 11 and the curved groove 17 are slidably connected until the protruding block 11 passes through the round block 2, the sleeve block 9 can rotate to enable the protruding block 11 to reach the bending position of the curved groove 17, fixing of the sleeve block 9 and the hand wheel 5 is achieved, a spring 12 is fixedly connected to the inner wall of the sleeve groove 10, and the protruding block 11 can be stably located at the bending position of the curved groove 17 under the elastic force of the spring 12, so that the sleeve block 9 cannot be separated from the hand wheel 5, and therefore the sleeve block 9 can stably play a protection role on the hand wheel 5.

Specifically, as shown in fig. 3, one end of the hand wheel 5 is abutted against the round block 2, the end part of the upright post 3 extends out of the through hole 7, the threaded sleeve 8 is connected with the upright post 3 extending out of the through hole 7 through bolts, the hand wheel 5 and the round block 2 are fixed in a simple manner, and complicated steps are omitted.

Specifically, as shown in fig. 3, the end of the spring 12 is abutted against the top outer wall of the hand wheel 5, and the spring 12 is sleeved outside the threaded sleeve 8, when the sleeve block 9 is sleeved on the hand wheel 5, the spring 12 cannot contact with the threaded sleeve 8, the spring 12 only abuts against the upper end outer wall of the hand wheel 5, and the elastic force of the spring 12 pushes the inner wall of the sleeve groove 10 to be far away from the top of the hand wheel 5.

Specifically, as shown in fig. 3, the rubber anti-slip strips 13 fixedly connected are uniformly and equidistantly distributed on the outer wall of the sleeve block 9, so that a worker can conveniently take down the sleeve block 9 from the hand wheel 5, and the slipping condition can not occur.

In summary, when the hand wheel 5 and the screw rod 1 provided in this embodiment are installed, the post 3 is penetrated through the through hole 7 of the hand wheel 5 until the clamping block 4 is clamped with the clamping groove 6, the bottom of the hand wheel 5 is abutted against the upper surface of the round block 2, at this time, the threaded sleeve 8 is connected with the post 3 extending out of the top of the hand wheel 5 through threads, the hand wheel 5 and the screw rod 1 are connected at this time, when the hand wheel 5 is idle, the sleeve block 9 is sleeved on the hand wheel 5 until the lug 11 passes over the bottom of the round block 2 from the curved groove 17, then the sleeve block 9 is rotated, so that the lug 11 is aligned with the curved position of the curved groove 17, then the pressure on the sleeve block 9 can be released, the sleeve block 9 is moved under the action of the elasticity of the spring 12 until the lug 11 is abutted against the curved position of the curved groove 17, and the sleeve block 9 is connected with the hand wheel 5 at this time, thereby protecting the hand wheel 5.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a height adjusting structure, includes lead screw (1), hand wheel (5), fixed beam (14), spacing post (15) and pressure roof beam (16), its characterized in that, fixedly connected with circle piece (2) on lead screw (1), fixedly connected with stand (3) and fixture block (4) on circle piece (2), offered through-hole (7) with stand (3) sliding connection on hand wheel (5), with fixture block (4) matched with draw-in groove (6), stand (3) have swivel nut (8) through threaded connection, be equipped with the protector to its protection outward by hand wheel (5).

2. The height adjusting structure according to claim 1, wherein the protecting piece comprises a sleeve block (9), a sleeve groove (10) sleeved on the hand wheel (5) is formed in the sleeve block (9), a spring (12) is fixedly connected to the inner wall of the sleeve groove (10), a protruding block (11) is fixedly connected to the inner wall of the sleeve groove (10), a curved groove (17) is formed in the outer wall of the round block (2), and a spring (12) is fixedly connected to the inner wall of the sleeve groove (10).

3. A height-adjusting structure according to claim 2, wherein the curved groove (17) is L-shaped, the protruding block (11) is slidably connected with the curved groove (17) until the protruding block (11) passes over the round block (2), and the sleeve block (9) can rotate to enable the protruding block (11) to reach the bending position of the curved groove (17), so that the sleeve block (9) is fixed with the hand wheel (5).

4. The height adjusting structure according to claim 1, wherein one end of the hand wheel (5) is abutted against the round block (2), the end of the upright post (3) extends out of the through hole (7), and the threaded sleeve (8) is connected with the upright post (3) extending out of the through hole (7) through bolts, so that the hand wheel (5) is fixed with the round block (2).

5. A height adjustment structure according to claim 2, characterized in that the end of the spring (12) is in abutment with the top outer wall of the hand wheel (5) and the spring (12) is sleeved outside the screw sleeve (8).

6. A height-adjusting structure according to claim 2, characterized in that rubber anti-slip strips (13) fixedly connected are uniformly and equidistantly distributed on the outer wall of the sleeve block (9).