Linear motor with dustproof sealing effect

Abstract

The utility model discloses a linear motor with dustproof and sealing effects, which belongs to the technical field of linear motors and comprises a bottom plate and a first connecting plate mounted on the bottom plate, a stator is mounted on the bottom plate, a first dustproof plate is mounted on the first connecting plate, a sliding rail is mounted on the first dustproof plate, and a sliding block is mounted on the sliding rail. And a rotor is mounted on the sliding block. According to the utility model, the stator can be protected by arranging the first dustproof plate, external dust can be prevented from falling on the stator to damage the stator, and the rotor can be protected by arranging the supporting plate, the second dustproof plate and the third dustproof plate which are matched with each other, so that the rotor can be prevented from being damaged by the external dust; the first mounting block is slidably connected with the first mounting groove, the second dustproof plate and the third dustproof plate can be conveniently mounted, the first mounting block is T-shaped, the first mounting block is matched with the T-shaped mounting groove, and the third dustproof plate and the second dustproof plate can be guided and limited.

Description

Technical Field

[0001] The utility model relates to a linear motor, in particular to a linear motor with a dust-proof and sealing effect, belonging to the technical field of linear motors. Background Art

[0002] Linear motors can provide rapid linear motion and are widely used as driving components in industries such as non-standard automation and semiconductors.

[0003] However, the existing linear motors do not have a dust-proof effect during actual use, resulting in easy accumulation of external dust on the stator and rotor, which can damage the stator and rotor. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a linear motor with a dust-proof and sealing effect to solve the problems of inability to screen out fine feed particles, inconvenient disassembly of the conveying pipeline, and low aperture ratio.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A linear motor with a dust-proof and sealing effect includes a bottom plate and a first connecting plate installed on the bottom plate. A stator is installed on the bottom plate, a first dust-proof plate is installed on the first connecting plate, a slide rail is installed on the first dust-proof plate, a slider is installed on the slide rail, a rotor is installed on the slider, a support plate is installed on the top of the rotor, a third dust-proof plate is installed on the bottom of the support plate, and a second dust-proof plate is installed on the third dust-proof plate.

[0007] Preferably, first mounting blocks are installed on both the second dust-proof plate and the third dust-proof plate. First mounting grooves matching with the first mounting blocks are formed on the support plate. The first mounting blocks are T-shaped mounting blocks, and the first mounting grooves are T-shaped mounting grooves.

[0008] Preferably, a second mounting block is installed on the second dust-proof plate. A second mounting groove matching with the second mounting block is formed on the third dust-proof plate. The second mounting blocks are T-shaped mounting blocks, and the second mounting grooves are T-shaped mounting grooves.

[0009] Preferably, a mounting plate is slidably installed on the support plate. An insertion block is installed on the bottom of the mounting plate. Insertion slots matching with the insertion block are formed on the support plate, the second dust-proof plate, and the third dust-proof plate.

[0010] Preferably, a guiding block is installed on the mounting plate. A guiding groove matching with the guiding block is formed on the support plate. A clamping mechanism is installed on the guiding block.

[0011] Preferably, the engaging mechanism includes a cavity, a spring and a clamping ball. A cavity is formed in the guiding block, a spring is installed inside the cavity, a clamping ball is installed at one end of the spring, and a clamping groove cooperating with the clamping ball is formed in the supporting plate.

[0012] Preferably, second connecting plates are installed at the bottoms of the third dust-proof plate and the second dust-proof plate, and rollers are rotatably installed on the second connecting plates.

[0013] Preferably, rotating blocks are installed on the rollers, rotating grooves cooperating with the rotating blocks are formed in the second connecting plates, a plurality of rotating cavities are formed in the rotating blocks, and balls are rotatably installed inside the rotating cavities.

[0014] The beneficial technical effects of the present utility model are as follows:

[0015] 1. For the linear motor with dust-proof and sealing effect according to the present utility model, by providing the first dust-proof plate, the stator can be protected, and it can prevent external dust from falling on the stator and causing damage to the stator. By providing the cooperation of the supporting plate, the second dust-proof plate and the third dust-proof plate, the mover can be protected, and it can avoid external dust from causing damage to the mover.

[0016] 2. By providing the sliding connection between the first mounting block and the first mounting groove, it is convenient to install the second dust-proof plate and the third dust-proof plate. By providing that the first mounting block is a T-shaped mounting block and cooperating with the T-shaped mounting groove, the third dust-proof plate and the second dust-proof plate can be guided and limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is the schematic diagram of the stator structure of the present utility model;

[0019] Figure 3 is the schematic diagram of the first mounting block structure of the present utility model;

[0020] Figure 4 is the schematic diagram of the mover structure of the present utility model;

[0021] Figure 5 is the schematic diagram of the second mounting block structure of the present utility model;

[0022] Figure 6 is the schematic diagram of the plug block structure of the present utility model;

[0023] Figure 7 is the schematic diagram of the clamping ball structure of the present utility model;

[0024] Figure 8 is of the present utility model Figure 7Schematic enlarged view of the structure at A in the [device];

[0025] Figure 9 Schematic view of the roller structure of the present utility model;

[0026] Figure 10 Schematic view of the rotating block structure of the present utility model.

[0027] In the figure: 1, base plate; 2, first connecting plate; 3, first dust-proof plate; 4, stator; 5, slide rail; 6, support plate; 7, second dust-proof plate; 8, slider; 9, first mounting block; 10, mounting plate; 11, guiding block; 12, third dust-proof plate; 13, rotor; 14, roller; 15, insertion block; 16, second mounting block; 17, clamping ball; 18, spring; 19, rotating block; 20, ball; 21, second connecting plate. Detailed implementation manners

[0028] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings. However, the implementation manners of the present utility model are not limited thereto.

[0029] As Figures 1-10 shown, the linear motor with dust-proof and sealing effect provided in this embodiment includes a base plate 1 and a first connecting plate 2 installed on the base plate 1. A stator 4 is installed on the base plate 1, a first dust-proof plate 3 is installed on the first connecting plate 2, a slide rail 5 is installed on the first dust-proof plate 3, a slider 8 is installed on the slide rail 5, a rotor 13 is installed on the slider 8, a support plate 6 is installed on the top of the rotor 13, a third dust-proof plate 12 is installed on the bottom of the support plate 6, a second dust-proof plate 7 is installed on the third dust-proof plate 12, and first mounting blocks 9 are installed on both the second dust-proof plate 7 and the third dust-proof plate 12. A first mounting groove matching with the first mounting block 9 is formed on the support plate 6. The first mounting block 9 is a T-shaped mounting block, and the first mounting groove is a T-shaped mounting groove. By providing the first dust-proof plate 3, the stator 4 can be protected, and it can prevent external dust from falling on the stator 4 and causing damage to the stator 4. By providing the cooperation of the support plate 6, the second dust-proof plate 7 and the third dust-proof plate 12, the rotor 13 can be protected, and it can avoid external dust from causing damage to the rotor 13. By providing the sliding connection between the first mounting block 9 and the first mounting groove, it is convenient to install the second dust-proof plate 7 and the third dust-proof plate 12. By providing the T-shaped mounting block of the first mounting block 9 and the cooperation with the T-shaped mounting groove, the third dust-proof plate 12 and the second dust-proof plate 7 can be guided and limited.

[0030] In this embodiment, as Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown in the figure, a second mounting block 16 is installed on the second dust-proof plate 7, and a second mounting groove that cooperates with the second mounting block 16 is provided on the third dust-proof plate 12. The second mounting block 16 is a T-shaped mounting block, and the second mounting groove is a T-shaped mounting groove. By setting the second mounting block 16 to be slidably connected to the second mounting groove, the second dust-proof plate 7 and the third dust-proof plate 12 can be connected to each other. A mounting plate 10 is slidably installed on the support plate 6. An insertion block 15 is installed at the bottom of the mounting plate 10. Slots that cooperate with the insertion block 15 are provided on the support plate 6, the second dust-proof plate 7, and the third dust-proof plate 12. By setting the insertion block 15 to be snap-fitted with the slots and sliding the mounting plate 10 to insert the insertion block 15 into the slots, the installed second dust-proof plate 7 and third dust-proof plate 12 can be limited. A guiding block 11 is installed on the mounting plate 10, and a guiding groove that cooperates with the guiding block 11 is provided on the support plate 6. A latching mechanism is installed on the guiding block 11. By setting the guiding block 11 to be slidably connected to the guiding groove, it is convenient to insert the insertion block 15 into the slots or withdraw the insertion block 15 from the slots. The latching mechanism includes a cavity, a spring 18, and a locking ball 17. A cavity is provided on the guiding block 11, a spring 18 is installed inside the cavity, and a locking ball 17 is installed at one end of the spring 18. A card slot that cooperates with the locking ball 17 is provided on the support plate 6. By setting the locking ball 17 to be snap-fitted with the card slot, the slid mounting plate 10 can be limited, and thus the slid insertion block 15 can be limited.

[0031] In this embodiment, as Figure 1 , Figure 9 and Figure 10 shown, second connecting plates 21 are installed at the bottoms of the third dust-proof plate 12 and the second dust-proof plate 7. Roller wheels 14 are rotatably installed on the second connecting plates 21. By providing the roller wheels 14, the friction force of the sliding of the second dust-proof plate 7 and the third dust-proof plate 12 can be reduced. A rotating block 19 is installed on the roller wheel 14, and a rotating groove that cooperates with the rotating block 19 is provided on the second connecting plate 21. A plurality of rotating cavities are provided in the rotating block 19, and rolling balls 20 are rotatably installed inside the rotating cavities. By setting the rotating block 19 to be rotatably connected to the rotating groove, the roller wheel 14 can rotate on the second connecting plate 21. By providing the rolling balls 20, the friction force of the rotation of the rotating block 19 can be reduced.

[0032] In this embodiment, as Figures 1-10 shown, the working process of a linear motor with a dust-proof and sealing effect provided in this embodiment is as follows:

[0033] Step 1: Slide the second dust-proof plate 7 and the third dust-proof plate 12 to slide the first mounting block 9 into the first mounting groove;

[0034] Step 2: Slide the mounting plate 10, the guiding block 11 slides in the guiding groove, the locking ball 17 snaps into the card slot, and the insertion block 15 is inserted into the slots to limit the installed third dust-proof plate 12 and second dust-proof plate 7.

[0035] In summary, in this embodiment, for the linear motor with dust-proof and sealing effect according to this embodiment, by providing the first dust-proof plate 3, the stator 4 can be protected, and it can prevent external dust from falling on the stator 4 and causing damage to the stator 4. By providing the support plate 6, the second dust-proof plate 7 and the third dust-proof plate 12 to cooperate with each other, the mover 13 can be protected, and it can avoid external dust from causing damage to the mover 13. By providing the first mounting block 9 to be slidably connected with the first mounting groove, it is convenient to install the second dust-proof plate 7 and the third dust-proof plate 12. By providing the first mounting block 9 as a T-shaped mounting block to cooperate with the T-shaped mounting groove, the third dust-proof plate 12 and the second dust-proof plate 7 can be guided and limited. By providing the second mounting block 16 to be slidably connected with the second mounting groove, the second dust-proof plate 7 and the third dust-proof plate 12 can be connected to each other. By providing the insertion block 15 to be snap-fitted with the insertion slot and sliding the mounting plate 10 and inserting the insertion block 15 into the insertion slot, the installed second dust-proof plate 7 and third dust-proof plate 12 can be limited. By providing the guide block 11 to be slidably connected with the guide groove, it is convenient to insert the insertion block 15 into the insertion slot or withdraw the insertion block 15 from the insertion slot. By providing the ball 17 to be snap-fitted with the card slot, the slid mounting plate 10 can be limited, and further the slid insertion block 15 can be limited. By providing the roller 14, the friction of the sliding of the second dust-proof plate 7 and the third dust-proof plate 12 can be reduced. By providing the rotating block 19 to be rotatably connected with the rotating groove, the roller 14 can rotate on the second connecting plate 21. By providing the ball 20, the friction of the rotation of the rotating block 19 can be reduced.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent replacement or change, all belong to the protection scope of the present invention.

Claims

1. A linear motor with dustproof sealing effect, characterized in that: The invention comprises a base plate (1) and a first connecting plate (2) mounted on the base plate (1); a stator (4) is mounted on the base plate (1); a first dustproof plate (3) is mounted on the first connecting plate (2); a slide rail (5) is mounted on the first dustproof plate (3); a slider (8) is mounted on the slide rail (5); a mover (13) is mounted on the slider (8); a support plate (6) is mounted on the top of the mover (13); a third dustproof plate (12) is mounted on the bottom of the support plate (6); and a second dustproof plate (7) is mounted on the third dustproof plate (12).

2. A linear motor with dustproof sealing effect according to claim 1, characterized in that: The second dustproof plate (7) and the third dustproof plate (12) are both installed with a first mounting block (9), and the support plate (6) is provided with a first mounting groove that cooperates with the first mounting block (9), the first mounting block (9) is a T-shaped mounting block, and the first mounting groove is a T-shaped mounting groove.

3. A linear motor with dustproof sealing effect according to claim 1, characterized in that: A second mounting block (16) is installed on the second dustproof plate (7), and a second mounting groove cooperating with the second mounting block (16) is provided on the third dustproof plate (12), the second mounting block (16) is a T-shaped mounting block, and the second mounting groove is a T-shaped mounting groove.

4. A linear motor with dustproof sealing effect according to claim 1, characterized in that: A mounting plate (10) is slidably mounted on the support plate (6), an insert block (15) is mounted at the bottom of the mounting plate (10), and slots that cooperate with the insert block (15) are provided on the support plate (6), the second dustproof plate (7) and the third dustproof plate (12).

5. A linear motor with dustproof sealing effect according to claim 4, characterized in that: A guide block (11) is installed on the mounting plate (10), a guide groove cooperating with the guide block (11) is provided on the support plate (6), and a locking mechanism is installed on the guide block (11).

6. A linear motor with dustproof sealing effect according to claim 5, characterized in that: The locking mechanism comprises a cavity, a spring (18) and a locking ball (17); the guide block (11) is provided with a cavity, a spring (18) is installed inside the cavity, a locking ball (17) is installed at one end of the spring (18), and the support plate (6) is provided with a locking groove that cooperates with the locking ball (17).

7. A linear motor with dustproof sealing effect according to claim 1, characterized in that: A second connecting plate (21) is installed at the bottom of the third dustproof plate (12) and the second dustproof plate (7), and a roller (14) is rotatably installed on the second connecting plate (21).

8. A linear motor with dustproof sealing effect according to claim 7, characterized in that: A rotating block (19) is mounted on the roller (14); a rotating groove cooperating with the rotating block (19) is formed on the second connecting plate (21); a plurality of rotating cavities are formed on the rotating block (19); and a ball (20) is rotatably mounted inside the rotating cavity.

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