CN215498610U

CN215498610U - Ball screw stepping motor directly links module

Info

Publication number: CN215498610U
Application number: CN202120785403.7U
Authority: CN
Inventors: 唐建国; 程小华
Original assignee: Shenzhen Jiabosheng Technology Co ltd
Current assignee: Shenzhen Jiabosheng Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-11
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to the technical field of screw rod transmission devices, and discloses a ball screw rod stepping motor direct-connection module, which comprises a ball screw rod body and a stepping motor body, wherein the outer wall of the ball screw rod body is provided with a thread structure, a slide block is arranged outside the thread structure, an oil box is arranged above the inner part of the slide block, one side of the oil box is tightly attached to a movable block, one side of the movable block is connected with a spring, one side of the slide block is provided with a second flange, and the other side of the slide block is provided with a first flange. The labor capacity of workers is saved, and the service life of the ball screw body is prolonged.

Description

Ball screw stepping motor directly links module

Technical Field

The utility model belongs to the technical field of screw rod transmission devices, and particularly relates to a ball screw stepping motor direct-connection module.

Background

The ball screw is a tool for converting the motion state of an object, mainly converts rotary motion into linear motion, and is also the most commonly used transmission element on tool machinery and precision machinery; the stepping motor is an electric motor which converts an electric pulse signal into corresponding angular displacement or linear displacement, and a ball screw and the stepping motor are assembled into a module for matching use in order to facilitate use.

When the existing screw rod transmission device is used, dust is easily accumulated in the external thread structure of the screw rod, the phenomenon that the sliding block is clamped and cannot move occurs, the ball screw used for a long time needs to be manually and periodically added with lubricating agents, the operation process is easy to pollute hands, and the device is time-consuming, labor-consuming and very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ball screw stepping motor direct-connection module, which solves the problems that when the existing screw transmission device provided in the background art is used, dust is easily accumulated on the surface of the outer wall of a screw, a sliding block cannot normally move, and the problems that the manual filling of a lubricant is needed, the time and the labor are wasted, and the operation is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ball screw step motor directly links module, includes ball screw body and step motor body, the outer wall of ball screw body is equipped with the helicitic texture, the externally mounted of helicitic texture has the slider, the inside top of slider is equipped with the oil box, the oil outlet has been seted up to the bottom one end of oil box, one side of oil box is hugged closely and is equipped with the movable block, and one side of movable block is connected with the spring, the one end of spring and the inner wall fixed connection of slider, the second flange is installed to one side of slider, and the opposite side of slider installs first flange.

Preferably, one side surface mounting of first flange has the connecting block, the inner wall of connecting block bonds there is the rubber circle, and the inner wall fixedly connected with overhead kick of rubber circle, overhead kick and rubber circle structure as an organic whole, the outer wall of overhead kick is hugged closely with the gap on helicitic texture surface.

Preferably, the connecting shaft is installed to the one end of ball screw body, the one end externally mounted of connecting shaft has the protective housing.

Preferably, one end of the connecting shaft penetrates through the inside of the protective shell and is connected with one end of the stepping motor body, and a screw is arranged on the surface of the outer wall of the protective shell.

Preferably, one side of the protective shell is provided with a switch, and the bottom of the ball screw body is provided with a bottom plate.

Preferably, the ball screw body is kept away from the one end of step motor body and is installed the bearing, the outside of bearing is equipped with the fixed block.

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

(1) according to the utility model, the oil box and the oil outlet are arranged above the inner part of the sliding block, the oil box is fixedly clamped in the sliding block through the movable block and the spring, so that the sliding block is convenient to disassemble and add lubricating oil, the oil in the oil box slowly flows out through the oil outlet in the rotation process of the sliding block, the lubricating oil is coated on the outer wall of the ball screw body in the flowing process, the operation is simple, the labor capacity of workers is saved, and the service life of the ball screw body is prolonged.

(2) According to the utility model, the connecting block is arranged at the front end of the sliding block, the rubber ring and the inverted hook are arranged inside the connecting block, and in the moving process of the sliding block, the inverted hook hooks out dust between the thread structures on the outer wall of the ball screw body, so that balls can better slide on the surface of the thread structures, and the phenomenon of clamping the sliding block can not occur.

Drawings

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

FIG. 2 is a schematic structural view of a slider according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a cross-sectional view of a connector block of the present invention;

in the figure: 1-fixing block; 2-a bearing; 3-a thread structure; 4-ball screw body; 5, connecting blocks; 51-a first flange; 6-a slide block; 7-a second flange; 8-protective shell; 9-a bottom plate; 10-a connecting shaft; 11-a stepper motor body; 12-a screw; 13-rubber ring; 131-barb; 14-an oil box; 141-oil outlet holes; 15-a spring; 16-a movable block; 17-switch.

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, the present invention provides the following technical solutions: a ball screw stepping motor direct-connection module comprises a ball screw body 4 and a stepping motor body 11, wherein the stepping motor body 11 can be used by a control system consisting of a double-ring pulse signal, a power driving circuit and the like, the outer wall of the ball screw body 4 is provided with a thread structure 3, a slider 6 is arranged outside the thread structure 3, an inverter is arranged inside the slider 6, an oil box 14 is arranged above the inside of the slider 6, the oil box 14 can be detached and separated from the slider 6, a worker can conveniently add lubricating oil, one end of the bottom of the oil box 14 is provided with an oil outlet 141, a cotton core is filled inside the oil outlet 141, the flowing speed of the lubricating oil in the oil box 14 is reduced, the aperture size of the oil outlet 141 is not more than three millimeters, one side of the oil box 14 is tightly attached with a movable block 16, one side of the movable block 16 is connected with a spring 15, one end of the spring 15 is fixedly connected with the inner wall of the slider 6, a second flange 7 is mounted on one side of the slide 6 and a first flange 51 is mounted on the other side of the slide 6.

Further, one side surface mounting of first flange 51 has connecting block 5, and the inner wall of connecting block 5 bonds and has rubber circle 13, and the inner wall fixedly connected with barb 131 of rubber circle 13, and the one end of barb 131 is the platykurtic, more conveniently gets rid of dirt such as dust, and barb 131 and rubber circle 13 structure as an organic whole, and the outer wall of barb 131 is hugged closely with the gap on 3 surfaces of helicitic texture, and at 6 removal in-process sliders, foreign matters such as dust are got rid of on the surface of the helicitic texture 3 of barb 131 laminating.

Further, a connecting shaft 10 is installed at one end of the ball screw body 4, and a protective shell 8 is installed outside one end of the connecting shaft 10.

Further, the one end of connecting axle 10 runs through to the inside of protective housing 8 and is connected with the one end of step motor body 11, and the outer wall surface of protective housing 8 is equipped with screw 12, and screw 12 is fixed on the surface of protective housing 8 through rotatory mode, ensures that protective housing 8 wraps up step motor body 11, and external dust can not influence step motor body 11 and normally work.

Further, one side of the protective housing 8 is provided with a switch 17, the bottom of the ball screw body 4 is provided with a bottom plate 9, and the ball screw body 4 and the stepping motor body 11 form a module structure through the bottom plate 9, so that the ball screw body can be in a stable state in the working process.

Further, ball screw body 4 keeps away from the one end of step motor body 11 and installs bearing 2, and the outside of bearing 2 is equipped with fixed block 1, makes through being equipped with fixed block 1 can keep the level at ball screw body 4, has improved the stability of removal in-process.

The stepping motor body 11 is electrically connected with the switch 17, and the model number of the stepping motor body 11 is BS42HB 47-01.

The working principle and the using process of the utility model are as follows: when the utility model is used, the worker turns on the switch 17, the stepping motor body 11 drives the ball screw body 4 to rotate, the slide block 6 is clamped and moved on the thread structure 3 on the surface of the ball screw body 4 to convert the rotary motion into the linear motion, during the linear motion of the slide block 6, the lubricating oil inside the oil box 14 flows out through the oil outlet hole 141, lubricates the surface of the threaded structure 3, enables better movement of the slider 6, and the rubber ring 13 in the connecting block 5 is tightly attached to the inner wall of the connecting block 5, the inverted hook 131 on the surface of the rubber ring 13 removes dust in the threaded structure 3, pushes the dust off along the surface of the threaded structure 3, prolongs the service life of the ball screw body 4, after the lubricating oil in the oil box 14 runs out, the worker only needs to pull out the oil box 14, and the spring 15 pops out the movable block 16, so that the worker can conveniently clamp and fix the oil box 14 next time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ball screw step motor directly links module, includes ball screw body (4) and step motor body (11), its characterized in that: the outer wall of ball screw body (4) is equipped with helicitic texture (3), the externally mounted of helicitic texture (3) has slider (6), the inside top of slider (6) is equipped with oil box (14), oil outlet (141) have been seted up to the bottom one end of oil box (14), one side of oil box (14) is hugged closely and is equipped with movable block (16), and one side of movable block (16) is connected with spring (15), the one end of spring (15) and the inner wall fixed connection of slider (6), second flange (7) are installed to one side of slider (6), and first flange (51) are installed to the opposite side of slider (6).

2. The ball screw stepper motor direct connection module of claim 1, wherein: one side surface mounting of first flange (51) has connecting block (5), the inner wall of connecting block (5) bonds has rubber circle (13), and the inner wall fixedly connected with overhead kick (131) of rubber circle (13), overhead kick (131) and rubber circle (13) structure as an organic whole, the outer wall of overhead kick (131) is hugged closely with the gap on helicitic texture (3) surface.

3. The ball screw stepper motor direct connection module of claim 1, wherein: connecting axle (10) is installed to the one end of ball screw body (4), the one end externally mounted of connecting axle (10) has protective housing (8).

4. The ball screw stepper motor direct connection module of claim 3, wherein: one end of the connecting shaft (10) penetrates through the inside of the protective shell (8) and is connected with one end of the stepping motor body (11), and a screw (12) is arranged on the surface of the outer wall of the protective shell (8).

5. The ball screw stepper motor direct connection module of claim 3, wherein: one side of the protective shell (8) is provided with a switch (17), and the bottom of the ball screw body (4) is provided with a bottom plate (9).

6. The ball screw stepper motor direct connection module of claim 4, wherein: the ball screw is characterized in that a bearing (2) is installed at one end, away from the stepping motor body (11), of the ball screw body (4), and a fixing block (1) is arranged outside the bearing (2).