CN220122685U

CN220122685U - Linear motor with dustproof sealing effect

Info

Publication number: CN220122685U
Application number: CN202321312940.5U
Authority: CN
Inventors: 曾海霞
Original assignee: Shenzhen Amx Technology Co ltd
Current assignee: Shenzhen Amx Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-12-01
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of transmission belts, in particular to a linear motor with a dustproof sealing effect. The traditional linear motor only realizes the linear motion function, is less focused on the dustproof effect, and if the motor works in a dust environment, adverse effects such as unsmooth motion, shake, motor damage and precision loss are easily caused. In order to improve the phenomenon, the structure between the bearing unit and the base is improved, and a weak magnetic steel belt and a plurality of rollers are added, so that the steel belt can be flatly attached to the rail at any time to be sealed with the base; dust can not enter between the two when the linear motor moves, so that the dustproof effect is achieved. The linear motor can be continuously used, frequent cleaning and maintenance are not needed, and the maintenance cost is reduced; the linear motor can not move smoothly, shake, lose precision and even damage to the motor due to dust. The improvement of the dustproof effect is a trend of the linear motor in the future. The device is used in linear motors of various sizes according to the same principle, can be used in various fields, has a dustproof sealing effect, and is helpful for industrial automation equipment.

Description

Linear motor with dustproof sealing effect

Technical Field

The utility model relates to the technical field of transmission belts, in particular to a linear motor with a dustproof sealing effect.

Background

The traditional linear motor only realizes the linear motion function, is less focused on the dustproof effect, and if the motor works in a dust environment, adverse effects such as unsmooth motion, shake, motor damage and precision loss are easily caused. In order to improve the phenomenon, the structure between the bearing unit and the base is improved, and a weak magnetic steel belt and a plurality of rollers are added, so that the steel belt can be flatly attached to the rail at any time to be sealed with the base; dust can not enter between the two when the linear motor moves, so that the dustproof effect is achieved. The linear motor can be continuously used, frequent cleaning and maintenance are not needed, and the maintenance cost is reduced; the linear motor can not move smoothly, shake, lose precision and even damage to the motor due to dust. The improvement of the dustproof effect is a trend of the linear motor in the future. The device is used in linear motors of various sizes according to the same principle, can be used in various fields, has a dustproof sealing effect, and is helpful for industrial automation equipment.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a linear motor with a dustproof sealing effect, wherein the device comprises a linear motor comprising a sliding cover, a steel belt, a base and rollers;

one is a sliding cover, which is controlled by a motor unit to move and stop on a base.

And the second is a steel belt, and the steel belt is supported by two or more rollers in the sliding cover. The base is provided with ferrous metal or magnetic material, so that the steel belt is tightly and flatly attached to the base.

Thirdly, the roller is internally provided with or is covered by a bearing, so that the roller can rotate. The rollers enable the steel belt to maintain a flat state.

Fourth, the base, support the sliding cover on the base, and rely on the gyro wheel to make the steel band fixed in the inboard of base.

The control method comprises the following steps: fixing the steel belt on the base by a plurality of rollers; the motor unit controls the sliding cover to move on the base.

Wherein, the preferable scheme is as follows: the sliding cover is internally provided with two or more rollers, when the sliding cover moves, the forefront roller supports the steel belt, and the last roller presses down the steel belt, so that the steel belt is kept flat outside the sliding cover.

Wherein, the preferable scheme is as follows: the rollers are all internally arranged or are coated by bearings, so that the rollers rotate smoothly.

Wherein, the preferable scheme is as follows: the distance and the number of the rollers can be adjusted according to the length of the base.

Wherein, the preferable scheme is as follows: the steel belt has magnetism and hardness, can be flatly attached to and adsorbed on the surface of the base, so that dust cannot enter the base.

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

1. the device enables the steel belt to be always flatly attached to the steel belt through the weak magnetic steel belt and the plurality of rollers; dust can not enter the base, so that the dustproof effect is achieved, and the linear motor can not move irregularly, shake, lose precision and even be damaged.

2. The seal prevents the damage to the coil caused by the dropping of metal such as screws onto the magnetic plate.

3. Attractive appearance and convenient cleaning.

4. The length of the movable track unit can be changed according to the use requirement.

5. The length and width of the steel belt can be changed according to the use requirement.

Drawings

Fig. 1 is a schematic structural diagram of a linear motor with dust-proof sealing effect:

fig. 2 is a structural example of a linear motor with dust sealing effect:

fig. 3 is a schematic structural perspective view of a linear motor with dust-proof sealing effect:

description of the drawings:

60. a waterproof joint; a 100 sliding cover; 200 steel strips; 300. a base; 401 a first roller; 402 a second roller; 403 a third roller; a fourth roller 404; 600 bearings;

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.

As shown in fig. 1 to 3, to achieve the above object, the present utility model provides the following technical solutions: as shown in fig. 1, the device comprises a linear motor comprising a sliding cover 100, a steel belt 200, a base 300 and rollers;

one is a sliding cover 100, as shown in fig. 1, the sliding cover 100 is at one side of the base, and is controlled by the motor unit to move and stop on the base 300.

The second is a steel belt 200, as shown in fig. 2, supported by two or more rollers in the slide cover 100. The bottom of the steel strip 200 is made of ferrous metal or magnetic material, so that the steel strip 200 is tightly and flatly attached to the base 300.

And thirdly, the roller is internally provided with or is covered by the bearing 600, so that the roller can rotate. The rollers enable the steel strip 200 to maintain a flat state, and the number of rollers 200 can be increased depending on the length of the base 300. As shown in fig. 3, the second roller 402 has a bearing 600 built therein.

Fourth, the base 300 supports the sliding cover 100 on the base 300, and the steel belt 200 is fixed on the inner side of the base 300 by means of a plurality of rollers.

The control method comprises the following steps: the motor unit is provided with a port and can be controlled by other control units; the motor unit controls the slide cover 100 to move or stop. Fixing the steel strip 200 to the base 300 with a plurality of rollers; the rollers support the steel strip 200 while moving and keep the steel strip 200 flat, so that dust is not easy to intrude.

Wherein, the preferable scheme is as follows: as shown in fig. 2, the width of the sliding cover 100 is larger than the steel belt 200, so that dust is not easy to intrude when the steel belt 200 is supported by the rollers.

Wherein, the preferable scheme is as follows: as shown in fig. 3, the foremost roller, the first roller 401, holds the steel strip 200 under it, the second roller 402, the third roller 403, holds the steel strip 200 over it, the fourth roller 404 holds the steel strip 200 under it, and the steel strip 200 is held flat outside the sliding cover 100, and there is a protruding area inside the sliding cover 100. The steel belt 200 is always in a flat state when the sliding cover 100 moves, so as to achieve the dustproof effect.

Wherein, the preferable scheme is as follows: the distance and number of the rollers can be adjusted according to the length of the base 300.

Wherein, the preferable scheme is as follows: the steel belt 200 has magnetism and hardness, and can be flatly attached to and adsorbed on the surface of the base 300, so that dust does not enter the base 300.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The linear motor with the dustproof sealing effect is characterized by comprising a sliding cover, a steel belt, a base, rollers and a motor unit; fixing the steel belt on the base by a plurality of rollers; the motor unit controls the sliding cover to move on the base.

2. The linear motor with the dustproof sealing effect according to claim 1, wherein the sliding cover is controlled to move and stop by the motor unit at one side of the base.

3. The linear motor with the dustproof sealing effect according to claim 1, wherein the steel belt is supported by two or more rollers in the sliding cover.

4. The linear motor with the dustproof sealing effect according to claim 1, wherein the two ends of the steel belt are connected with the base, and ferrous metal or magnetic materials are arranged at the bottom of the steel belt.

5. The linear motor with the dustproof sealing effect according to claim 1, wherein the roller is internally provided with or is covered by a bearing, so that the roller can rotate.