Vacuum linear motor module

Abstract

The utility model relates to the technical field of motor modules, and discloses a vacuum linear motor module which comprises a base, the base is provided with a mover unit, and the two sides of the mover unit are respectively provided with a cleaning assembly which is used for cleaning particle impurities on a moving path when the mover unit moves. Through the arrangement of the cleaning assembly, the pushing assembly and the extrusion assembly, when the mover unit moves, the pushing assembly can press the cleaning assembly downwards to enable the cleaning assembly to be tightly attached to the base, in this way, when the mover unit moves, the cleaning assembly can adhere dust particles on the base, and the extrusion assembly can be attached to the cleaning assembly; in this way, the dust particles on the linear motor module can be cleaned and cannot enter the motor module, and the overhauling frequency of the linear motor module due to the dust particles can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of motor modules, in particular to a vacuum linear motor module. Background Art

[0002] At present, the vacuum linear motor module is an existing technology that combines linear motors and vacuum technology. Specifically, the vacuum linear motor module is a linear motor system working in a vacuum environment. It usually includes components such as linear motors, drivers, sensors, and guide rails. The working principle of the vacuum linear motor module is based on the principle of electromagnetic induction. When power is turned on, the coil in the linear motor will generate a magnetic field, which will interact with the permanent magnet on the stator to generate electromagnetic force and achieve linear motion. Since it works in a vacuum environment, it requires certain optimization.

[0003] For example, a linear motor module is disclosed in the Chinese utility model patent with announcement number CN217656545U. Although the above-mentioned prior art can reduce the thickness of the linear motor module, thereby reducing the volume of the linear motor module and meeting the design requirements of miniaturization of the equipment, when the linear motor module is used in a vacuum environment, the motor module will be worn due to friction during movement, and particle fragments will be generated at the worn places. If the particle fragments move into the interior of the module during the vibration of the long-term movement of the motor module, it is easy to cause the interior of the motor module to need maintenance, and the vacuum environment cannot guarantee that there are no dust particles. Therefore, not only particle fragments but also dust will enter the interior of the motor module. The design of the motor module in the vacuum environment is relatively unique, and maintenance will be very troublesome and time-consuming. Therefore, it is necessary to design a vacuum motor module that can clean the worn particle fragments. Utility Model Content

[0004] In order to solve the technical problem that dust particles in a vacuum enter the interior of a motor module, causing an increase in the number of maintenance times and affecting the working efficiency of the linear motor module, the utility model provides a vacuum linear motor module.

[0005] The utility model is implemented by the following technical scheme: a vacuum linear motor module, including a base, a mover unit is arranged on the base, both sides of the mover unit are provided with cleaning components for the mover unit to remove particles and debris on the moving path when moving, both ends of the two cleaning components are provided with pushing components for making the cleaning components close to the base, one side of the two cleaning components is provided with an extrusion component for squeezing and sticking the debris particles, and the cleaning component includes a first rotating shaft arranged on one side of the mover unit and a cleaning roller fixedly sleeved on the first rotating shaft.

[0006] Through the above technical solution, when the mover unit moves, the cleaning component will always be in contact with the surface of the base, so that the dust particles can be stuck and cleaned during movement.

[0007] As a further improvement of the above solution, one side of the cleaning roller is in contact with one side of the base.

[0008] Through the above technical solution, the sticky cleaning roller can stick to and collect the dust particles on the moving path of the mover unit.

[0009] As a further improvement of the above scheme, each of the first rotating shafts has limit blocks rotatably installed at both ends, each of the limit blocks has a sliding block fixedly installed on one side, and each of the sliding blocks has a sliding plate with a sliding groove fixedly installed on one side with the mover unit.

[0010] Through the above technical solution, when the mover unit moves, the first rotating shaft will be pushed by the sliding plate, thereby pushing the cleaning roller.

[0011] As a further improvement of the above scheme, the pushing assembly includes a fixed plate arranged at one end of the cleaning roller and fixedly installed with the adjacent sliding plate, and a plurality of limiting rods arranged on one side of the fixed plate, one end of each of the limiting rods passes through the adjacent fixed plate and is fixedly installed with the adjacent limiting block.

[0012] Through the above technical solution, the limiting rod cooperates with the fixing plate to limit the cleaning roller.

[0013] As a further improvement of the above solution, each of the limit rods is sleeved with a push spring, and one end of each of the push springs is fixedly mounted to the adjacent limit block and the other end is fixedly mounted to the adjacent fixing plate.

[0014] Through the above technical solution, pushing the spring to press the limit block downward will keep the cleaning roller in contact with the base.

[0015] As a further improvement of the above scheme, the extrusion assembly includes a second rotating shaft arranged on one side of the cleaning roller and an extrusion roller fixedly sleeved on the second rotating shaft, and connecting plates are rotatably installed at both ends of the second rotating shaft, and the two connecting plates are fixedly installed on adjacent limit blocks.

[0016] Through the above technical solution, the dust particles stuck on the cleaning roller will be squeezed by the squeezing roller, so that the dust particles and the cleaning roller remain tightly adhered.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a cleaning component, a pushing component and a squeezing component. When the movable unit moves, the pushing component will press the cleaning component downward to make the cleaning component close to the base. In this way, the movable unit will allow the cleaning component to stick to the dust particles on the base when it moves, and the squeezing component will fit with the cleaning component, which will squeeze the dust particles again and make the dust particles stick tightly to the cleaning component. This arrangement can not only clean the dust particles on the linear motor module and prevent them from entering the interior of the motor module, but also reduce the frequency of maintenance of the linear motor module due to dust particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a cleaning component;

[0021] Figure 3 For this utility model Figure 2 A-section structure enlarged view.

[0022] Description of main symbols:

[0023] 1. Base; 2. Mover unit; 301. First rotating shaft; 302. Cleaning roller; 401. Fixed plate; 402. Limit rod; 501. Second rotating shaft; 502. Extrusion roller; 6. Limit block; 7. Sliding block; 8. Sliding plate; 9. Push spring; 10. Connecting plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 A vacuum linear motor module of the present embodiment includes a base 1, on which a mover unit 2 is arranged, and both sides of the mover unit 2 are provided with cleaning components for removing particulate debris on the moving path of the mover unit 2 when the mover unit 2 moves, and both ends of the two cleaning components are provided with pushing components for making the cleaning components close to the base 1, and one side of the two cleaning components is provided with an extrusion component for squeezing and sticking the debris particles, and the cleaning component includes a first rotating shaft 301 arranged on one side of the mover unit 2 and a cleaning roller 302 fixedly sleeved on the first rotating shaft 301, and one side of the cleaning roller 302 is in contact with one side of the base 1. When the mover unit 2 moves, the cleaning component will always be in contact with the surface of the base 1, so that the dust particles can be stuck and cleaned during movement.

[0026] Combination Figure 2and Figure 3 , limit blocks 6 are rotatably installed at both ends of each first rotating shaft 301, and a sliding block 7 is fixedly installed on one side of each limit block 6. A sliding plate 8 with a sliding groove and fixedly installed with the mover unit 2 is provided on one side of each sliding block 7. The pushing component includes a fixed plate 401 arranged at one end of the cleaning roller 302 and fixedly installed with the adjacent sliding plate 8, and a plurality of limit rods 402 arranged on one side of the fixed plate 401. One ends of the plurality of limit rods 402 penetrate the adjacent fixed plates 401 and are fixedly installed with the adjacent limit blocks 6. Each limit rod 402 is sleeved with a pushing spring 9, and one end of each pushing spring 9 is fixedly installed with the adjacent limit block 6 and the other end is fixedly installed with the adjacent fixed plate 401. When the mover unit 2 moves, the first rotating shaft 301 will be pushed by the sliding plate 8, thereby pushing the cleaning roller 302. The pushing spring 9 presses down the limit block 6 to keep the cleaning roller 302 in a fit with the base 1.

[0027] Combination Figure 2 and Figure 3 The squeezing assembly includes a second rotating shaft 501 arranged on one side of the cleaning roller 302 and a squeezing roller 502 fixedly sleeved on the second rotating shaft 501. Connecting plates 10 are rotatably installed at both ends of the second rotating shaft 501. The two connecting plates 10 are fixedly installed with adjacent limit blocks 6. The dust particles stuck on the cleaning roller 302 will be squeezed by the squeezing roller 502, so that the dust particles and the cleaning roller 302 remain tightly adhered.

[0028] The implementation principle of a vacuum linear motor module in the embodiment of the present application is as follows: when the mover unit 2 moves, the sliding plate 8 will push the sliding block 7 to move, and the sliding block 7 will move with the limit block 6 and the first rotating shaft 301, so that the cleaning roller 302 will also move. There is a layer of glue with not very strong viscosity on the surface of the cleaning roller 302, so that dust particles will be stuck during the rolling process. The pushing spring 9 will push the limit block 6 when the cleaning roller 302 moves, so that the cleaning roller 302 will always be in close contact with the base 1. When the cleaning roller 302 rotates, the fitting squeezing roller 502 will also rotate, so that the stuck dust particles will be squeezed again, and the dust particles will be tightly stuck to the cleaning roller 302 to prevent vibration from causing dust particles to fall from the cleaning roller 302. This setting can not only clean the dust particles on the linear motor module and prevent them from entering the interior of the motor module, but also reduce the frequency of maintenance of the linear motor module due to dust particles.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A vacuum linear motor module, comprising a base (1), on which a mover unit (2) is arranged, characterized in that: Both sides of the mover unit (2) are provided with cleaning components for cleaning particles and debris on the moving path of the mover unit (2) when the mover unit (2) moves; both ends of the two cleaning components are provided with pushing components for making the cleaning components close to the base (1); one side of the two cleaning components is provided with a squeezing component for squeezing and sticking the debris particles; the cleaning components comprise a first rotating shaft (301) arranged on one side of the mover unit (2) and a cleaning roller (302) fixedly sleeved on the first rotating shaft (301).

2. A vacuum linear motor module as claimed in claim 1, characterized in that: One side of the cleaning roller (302) is in contact with one side of the base (1).

3. A vacuum linear motor module as claimed in claim 1, characterized in that: A limit block (6) is rotatably mounted at both ends of each first rotating shaft (301), a sliding block (7) is fixedly mounted on one side of each limit block (6), and a sliding plate (8) is provided on one side of each sliding block (7) with a sliding groove and fixedly mounted to the mover unit (2).

4. A vacuum linear motor module as claimed in claim 3, characterized in that: The pushing assembly comprises a fixed plate (401) arranged at one end of the cleaning roller (302) and fixedly mounted to an adjacent sliding plate (8), and a plurality of limit rods (402) arranged at one side of the fixed plate (401), one end of each of the plurality of limit rods (402) passing through the adjacent fixed plate (401) and fixedly mounted to an adjacent limit block (6).

5. A vacuum linear motor module as claimed in claim 4, characterized in that: A push spring (9) is sleeved on each of the limit rods (402), and one end of each of the push springs (9) is fixedly mounted to an adjacent limit block (6) and the other end is fixedly mounted to an adjacent fixing plate (401).

6. A vacuum linear motor module as claimed in claim 3, characterized in that: The squeezing assembly comprises a second rotating shaft (501) arranged on one side of the cleaning roller (302) and a squeezing roller (502) fixedly sleeved on the second rotating shaft (501), and connecting plates (10) are rotatably mounted on both ends of the second rotating shaft (501), and the two connecting plates (10) are fixedly mounted on adjacent limit blocks (6).

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