CN216407650U

CN216407650U - Ball screw convenient to dismouting

Info

Publication number: CN216407650U
Application number: CN202121843612.9U
Authority: CN
Inventors: 薄文聪; 杨元元; 赵启峰; 陈广梅
Original assignee: Suzhou Runnianhua Machinery Technology Co ltd
Current assignee: Suzhou Runnianhua Machinery Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-29
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a ball screw convenient to disassemble and assemble, which comprises a screw body, wherein a protective block is arranged on one side of the screw body, a fixed plate is arranged on the outer wall of the protective block, a fixed block is arranged on the outer wall of the fixed plate, a fixed structure is arranged at the upper end of the protective block, a connecting block is arranged below the fixed structure, an adjusting block is arranged below the fixed block, and a connecting head is arranged above the adjusting block; this ball convenient to dismouting is through setting up protection piece, fixed plate, fixed block, second fixed block, regulating block, dead lever, fixed knot structure, fixture block, draw-in groove, when ball needs the maintenance, twists and moves the dead lever rebound on the regulating block drives the connecting rod, and simultaneously, fixture block on the fixed knot structure drive connecting block outwards removes from the draw-in groove, takes out the lead screw body and can maintain, is convenient for carry out the dismouting, and convenient and fast has avoided influencing follow-up work.

Description

Ball screw convenient to dismouting

Technical Field

The utility model relates to the technical field of ball screws, in particular to a ball screw convenient to disassemble and assemble.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, is widely applied to various industrial equipment and precision instruments due to small friction resistance, is the most common transmission element on a machine tool box precision machine, and has the characteristics of high precision, reversibility and high efficiency.

The prior art has the following defects or problems:

1. the existing ball screw is inconvenient to disassemble and assemble when needing to be maintained, and wastes time and labor, so that the subsequent work is influenced;

2. the existing ball screw can generate larger noise during working, thereby influencing the hearing of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ball screw convenient to disassemble and assemble aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ball convenient to dismouting, includes the lead screw body, and one side of lead screw body is provided with the protection piece, the exterior wall of protection piece is provided with the fixed plate, the exterior wall of fixed plate is provided with the fixed block, the upper end of protection piece is provided with fixed knot structure, fixed knot structure's below sets up the connecting block, the below of fixed block sets up the regulating block, the top of regulating block is provided with the connector, one side of connector is provided with the dead lever, and the opposite side of connector is provided with the connecting rod, the thread groove has been seted up to the exterior wall of lead screw body, the exterior wall of thread groove is provided with fixed spring, fixed spring's below is provided with first elastic block, the below of first elastic block is provided with second elastic block, the below of second elastic block is provided with the ball.

As a preferable technical scheme of the utility model, the outer surface wall of the lead screw body is provided with a nut, and the lead screw body is fixedly connected with the nut.

As a preferred technical scheme of the utility model, the two protection blocks are symmetrical on two sides of the screw body and are fixedly connected with the screw body.

As a preferable technical scheme of the utility model, the thicknesses of the plurality of fixing plates are consistent, and the fixing plates are fixedly connected with the protection blocks.

As the preferable technical scheme of the utility model, the sizes of the adjusting blocks are consistent, and the adjusting block fixing rods are fixedly connected.

According to the preferable technical scheme of the utility model, the sizes of the plurality of balls are consistent, and the balls are fixedly connected with the second elastic block.

According to the preferable technical scheme, the outer surface wall of the connecting block is provided with a clamping block, the inner surface wall of the protecting block is provided with a clamping groove matched with the clamping block, and the clamping block is connected with the clamping groove in a clamping and embedding manner.

Compared with the prior art, the utility model provides the ball screw convenient to disassemble and assemble, which has the following beneficial effects:

1. according to the ball screw convenient to disassemble and assemble, due to the arrangement of the protection block, the fixing plate, the fixing block, the second fixing block, the adjusting block, the fixing rod, the fixing structure, the fixture block and the clamping groove, when the ball screw needs to be maintained, the adjusting block is screwed to drive the fixing rod on the connecting rod to move upwards, meanwhile, the fixture block on the connecting block is driven by the fixing structure to move outwards from the clamping groove, the screw body is drawn out for maintenance, disassembly and assembly are convenient and rapid, and the influence on subsequent work is avoided;

2. this ball convenient to dismouting, through setting up lead screw body, thread groove, fixed spring, first elastic block, second elastic block, ball, at ball during operation, the protection piece is fixed in the both sides of lead screw body, and the ball drives second elastic block and first elastic block extrusion fixed spring, the effectual production that reduces the noise has reduced the influence to staff's hearing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of the part B of the present invention.

In the figure: 1. a lead screw body; 2. a nut; 3. a protection block; 4. a fixing plate; 5. a fixed block; 6. a fixed structure; 7. connecting blocks; 8. an adjusting block; 9. a connector; 10. fixing the rod; 11. a connecting rod; 12. a thread groove; 13. fixing the spring; 14. a first elastic block; 15. a second elastic block; 16. a ball bearing; 17. a clamping block; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a ball screw convenient to disassemble and assemble comprises a screw body 1, wherein a protection block 3 is arranged on one side of the screw body 1, the protection block 3 can protect the screw body 1, a fixing plate 4 is arranged on the outer wall of the protection block 3, a fixing block 5 is arranged on the outer wall of the fixing plate 4, a fixing structure 6 is arranged at the upper end of the protection block 3, the fixing structure 6 and the fixing plate 4 can fix the protection block 3 and the screw body 1, a connecting block 7 is arranged below the fixing structure 6, an adjusting block 8 is arranged below the fixing block 5, a connecting head 9 is arranged above the adjusting block 8, a fixing rod 10 is arranged on one side of the connecting head 9, a connecting rod 11 is arranged on the other side of the connecting head 9, the adjusting block 8 can be conveniently disassembled and assembled, a thread groove 12 is formed in the outer wall of the screw body 1, a fixing spring 13 is arranged on the outer wall of the thread groove 12, and a first elastic block 14 is arranged below the fixing spring 13, the second elastic block 15 is arranged below the first elastic block 14, the ball 16 is arranged below the second elastic block 15, and the fixed spring 13 and the first elastic block 14 can reduce noise.

In the embodiment, the nut 2 is arranged on the outer wall of the screw body 1, the screw body 1 is fixedly connected with the nut 2, the nut 2 is arranged to facilitate the work of the screw body 1, the two protection blocks 3 are symmetrical on two sides of the screw body 1, the protection blocks 3 are fixedly connected with the screw body 1, the screw body 1 can be fixed and protected by arranging the protection blocks 3, the thickness of the plurality of fixing plates 4 is consistent, the fixing plates 4 are fixedly connected with the protection blocks 3, the protection blocks 3 can be fixed by arranging the fixing plates 4, the size of the plurality of adjusting blocks 8 is consistent, the adjusting blocks 8 are fixedly connected with the fixing rods 10, the screw body 1 can be conveniently disassembled and assembled by arranging the adjusting blocks 8, the sizes of the plurality of balls 16 are consistent, the balls 16 are fixedly connected with the second elastic blocks 15, the work of the screw body 1 can be facilitated by arranging the balls 16, the outer wall of the connecting block 7 is provided with the fixture block 17, the inner surface wall of the protection block 3 is provided with a clamping groove 18 matched with the clamping block 17, the clamping block 17 is connected with the clamping groove 18 in a clamping and embedding manner, and the protection block 3 can be fixed by arranging the clamping block 17 and the clamping groove 18.

The working principle and the using process of the utility model are as follows: when the ball screw works, the screw body 1 rotates to work, the protection blocks 3 are fixed on two sides of the screw body 1, the balls 16 drive the second elastic blocks 15 and the first elastic blocks 14 to extrude the fixing springs 13, when the ball screw is maintained, the adjusting blocks 8 are twisted to drive the fixing rods 10 on the connecting rods 11 to move upwards, meanwhile, the fixing structures 6 drive the fixture blocks 17 on the connecting blocks 7 to move outwards from the clamping grooves 18, and the screw body 1 is pulled out to be maintained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ball convenient to dismouting which characterized in that: comprises a screw rod body (1), a protective block (3) is arranged on one side of the screw rod body (1), a fixed plate (4) is arranged on the outer wall of the protective block (3), a fixed block (5) is arranged on the outer wall of the fixed plate (4), a fixed structure (6) is arranged on the upper end of the protective block (3), a connecting block (7) is arranged below the fixed structure (6), an adjusting block (8) is arranged below the fixed block (5), a connecting head (9) is arranged above the adjusting block (8), a fixed rod (10) is arranged on one side of the connecting head (9), a connecting rod (11) is arranged on the other side of the connecting head (9), a thread groove (12) is formed on the outer wall of the screw rod body (1), a fixed spring (13) is arranged on the outer wall of the thread groove (12), a first elastic block (14) is arranged below the fixed spring (13), a second elastic block (15) is arranged below the first elastic block (14), and balls (16) are arranged below the second elastic block (15).

2. The ball screw of claim 1, wherein: the outer surface wall of the screw rod body (1) is provided with a nut (2), and the screw rod body (1) is fixedly connected with the nut (2).

3. The ball screw of claim 1, wherein: the two protection blocks (3) are symmetrical on two sides of the screw body (1), and the protection blocks (3) are fixedly connected with the screw body (1).

4. The ball screw of claim 1, wherein: the thickness of the fixing plates (4) is consistent, and the fixing plates (4) are fixedly connected with the protection blocks (3).

5. The ball screw of claim 1, wherein: the sizes of the adjusting blocks (8) are consistent, and the adjusting blocks (8) are fixedly connected through fixing rods (10).

6. The ball screw of claim 1, wherein: the balls (16) are consistent in size, and the balls (16) are fixedly connected with the second elastic block (15).

7. The ball screw of claim 1, wherein: the outer surface wall of the connecting block (7) is provided with a clamping block (17), the inner surface wall of the protecting block (3) is provided with a clamping groove (18) matched with the clamping block (17), and the clamping block (17) is connected with the clamping groove (18) in a clamping and embedding manner.