CN219073673U

CN219073673U - Dust collector of linear electric motor

Info

Publication number: CN219073673U
Application number: CN202223484889.4U
Authority: CN
Inventors: 赵岳军
Original assignee: Shanghai Junhong Electromechanical Technology Co ltd
Current assignee: Shanghai Junhong Electromechanical Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-26
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device of a linear motor. The brush mainly aims at solving the problems that the brush can not comprehensively clean a linear motor and the dust removal effect is poor when the existing dust removal device is used for cleaning, and provides the following technical scheme: the novel brush is characterized by comprising a base, wherein a plurality of groups of support columns are arranged at the top of the base, two groups of support columns are connected with a connecting plate, a slide bar is fixedly connected between the connecting plates, a movable block is arranged outside the slide bar, the bottom of the movable block is connected with a mounting block, a sliding groove is formed in one side of the mounting block, a sliding block is connected in the sliding groove in a sliding manner, and a brush is arranged on one side of the sliding block. The utility model can shake to clean dust on the surface of the linear motor, and can clean the whole linear motor, thereby having good dust removal effect and complete cleaning.

Description

Dust collector of linear electric motor

Technical Field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device of a linear motor.

Background

A linear motor is a transmission device that converts electrical energy directly into linear motion mechanical energy without any intermediate conversion mechanism. It can be seen as a rotary electric machine which is radially split and formed by generating a plane. Linear motors are also known as linear motors, push rod motors. The most common types of linear motors are flat and U-slot, and tubular. The typical composition of the coil is three-phase, and brushless commutation is achieved by hall elements.

As disclosed in chinese patent publication No. CN210849404U, a dustproof device for a linear motor for a numerical control machine tool is disclosed, the cleaning mechanism at the bottom of the dustproof device is driven to repeatedly clean the linear motor back and forth through horizontal reciprocating motion of a horizontal plate, a transmission gear and a straight rack are arranged to engage and transmit in the moving process of the horizontal plate, a brush disc can rotate while translating, so that the full cleaning effect on the linear motor is achieved, dust is promoted to be raised, the efficient suction of a dust collector can be obtained, but a brush cannot clean the linear motor below the dust collector, so that the dust collection effect of the device is poor, and dust collection is incomplete; in view of this, we propose a dust removal device for a linear motor.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when an existing dust removing device is used for cleaning, a brush cannot comprehensively clean a linear motor and the dust removing effect is poor.

The technical scheme of the utility model is as follows: the utility model provides a dust collector of linear electric motor, includes the base, the multiunit support column is installed at the top of base, two sets of be connected with the connecting plate between the support column, fixedly connected with slide bar between the connecting plate, the outside of slide bar is provided with the movable block, the bottom of movable block is connected with the installation piece, the spout has been seted up to one side of installation piece, sliding connection has the slider in the spout, the brush is installed to one side of slider.

Preferably, a threaded rod is further rotatably connected between the connecting plates, the threaded rod is also arranged in the movable block, one end of the threaded rod is connected with a transmission rod, and the transmission rod penetrates through the connecting plates and is provided with a belt pulley I.

Preferably, the sliding rod is in sliding connection with the movable block, and the threaded rod is in threaded connection with the movable block.

Preferably, a fixed plate is connected between the tops of the two groups of connecting plates, a servo motor is arranged at the top of the fixed plate, a belt pulley II is fixedly connected to the output end of the servo motor, and a belt is arranged between the belt pulley I and the belt pulley II.

Preferably, a cavity is formed in one side, far away from the hairbrush, of the sliding block, a plurality of groups of racks are arranged on the inner wall of the cavity, a sector gear is further arranged in the cavity, and the racks are meshed with the sector gear.

Preferably, a driving motor is further installed on one side, far away from the sliding block, of the installation block, and the output end of the driving motor penetrates through the installation block and is fixedly connected with the sector gear.

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

according to the utility model, through the arrangement of the sector gears, the upper and lower sets of racks are intermittently stirred, so that the sliding block moves left and right, and the hairbrush can move to clean dust; through the arrangement of the threaded rod, the hairbrush can move back and forth to clean the whole linear motor, and dust removal is comprehensive;

the utility model can shake to clean dust on the surface of the linear motor, and can clean the whole linear motor, thereby having good dust removal effect and complete cleaning.

Drawings

Fig. 1 is a front view of a dust removing device of a linear motor;

FIG. 2 is a schematic cross-sectional view of the connection plate;

fig. 3 is a schematic cross-sectional structure at the mounting block.

Reference numerals: 1. a base; 2. a support column; 3. a connecting plate; 4. a slide bar; 5. a movable block; 6. a mounting block; 7. a slide block; 8. a brush; 9. a threaded rod; 10. a belt pulley I; 11. a fixing plate; 12. a servo motor; 13. a belt; 14. a cavity; 15. a rack; 16. a sector gear; 17. and driving the motor.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the dust removing device of the linear motor provided by the utility model comprises a base 1, four groups of support columns 2 are welded at the top of the base 1, connecting plates 3 are fixedly connected between the two groups of support columns 2 through screws, sliding rods 4 are fixedly connected between the connecting plates 3 through screws, movable blocks 5 are arranged outside the sliding rods 4, the sliding rods 4 are in sliding connection with the movable blocks 5, and the sliding rods 4 are used for limiting the movable blocks 5 when moving. The threaded rod 9 is also rotationally connected between the two connecting plates 3, the threaded rod 9 is also arranged in the movable block 5, the threaded rod 9 is in threaded connection with the movable block 5, and the movable block 5 can be driven to move along the direction of the threaded rod 9 when the threaded rod 9 is rotationally connected. One end of the threaded rod 9 is connected with a transmission rod, a belt pulley I10 is installed through the connecting plate 3 by the transmission rod, and the transmission rod is used for connecting the threaded rod 9 with the belt pulley I10. A fixing plate 11 is connected between the tops of the two groups of connecting plates 3, and the fixing plate 11 is used for connecting the left and right structures together, so that the device is a whole. The top of the fixed plate 11 is provided with a servo motor 12, and the servo motor 12 is used for providing power for the movement of the hairbrush 8. The output end of the servo motor 12 is fixedly connected with a belt pulley II, two belts 13 are arranged between the belt pulley I10 and the belt pulley II, and the belts 13 are used for connecting the belt pulley I10 and the belt pulley II, so that the belt pulley I10 and the belt pulley II synchronously rotate. The bottom of movable block 5 is connected with installation piece 6, and the spout has been seted up to one side of installation piece 6, and sliding connection has slider 7 in the spout, and stopper is all installed at slider 7's upper and lower both ends for help slider 7 to follow the same direction and remove. A brush 8 is mounted on one side of the slider 7, bristles at the bottom of the brush 8 are used for cleaning dust, and the slider 7 slides in the mounting block 6 so that the brush 8 moves left and right to clean dust better. The slider 7 is kept away from one side of brush 8 and has been seted up cavity 14, and the inner wall of cavity 14 is provided with two sets of racks 15 from top to bottom, still is equipped with sector gear 16 in the cavity 14, and rack 15 and sector gear 16 meshing have half tooth piece on the sector gear 16 for intermittent type nature and two sets of racks 15 from top to bottom meshing. The side of the installation block 6 far away from the sliding block 7 is also provided with a driving motor 17, the output end of the driving motor 17 penetrates through the installation block 6 and is fixedly connected with the sector gear 16, the driving motor 17 is used for driving the sector gear 16 to rotate, and the sector gear 16 is fixed to rotate at the same position.

In this embodiment, when the linear motor is dedusted, the driving motor 17 is started first, the sector gear 16 fixedly connected to the output end of the driving motor 17 starts to rotate, only half of the toothed blocks are arranged on the sector gear 16, the sector gear 16 is meshed with the upper and lower sets of racks 15, the sliding block 7 is further enabled to move in different directions, so that when the sector gear 16 rotates, the sliding block 7 slides reciprocally along the sliding groove formed in the mounting block 6 to clean the bottom linear motor, the servo motor 12 is started again, the belt pulley 10 fixedly connected to the output end of the servo motor 12 starts to rotate, the belt pulley 10 also rotates together when the belt pulley 10 rotates and is fixedly connected with the threaded rod 9 through the belt 13, the threaded rod 9 rotates and is connected in the connecting plate 3, the threaded rod 9 starts to rotate, the threaded rod 9 is in threaded connection with the movable block 5, at this time, the threaded rod 9 starts to move reciprocally along the direction of the threaded rod 9, the whole linear motor is cleaned by adjusting the rotating direction of the servo motor 12, the rotating direction of the threaded rod 9 is changed, and the cleaning effect of the threaded rod 5 is remarkably repeated when the end of the threaded rod reaches the linear motor is cleaned.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a dust collector of linear electric motor, includes base (1), its characterized in that: the novel multifunctional brush is characterized in that a plurality of groups of support columns (2) are arranged at the top of the base (1), two groups of support columns (2) are connected with a connecting plate (3), a sliding rod (4) is fixedly connected between the connecting plate (3), a movable block (5) is arranged outside the sliding rod (4), a mounting block (6) is connected to the bottom of the movable block (5), a sliding groove is formed in one side of the mounting block (6), a sliding block (7) is connected to one side of the sliding groove in a sliding mode, and a brush (8) is arranged on one side of the sliding block (7).

2. The dust removal device of a linear motor according to claim 1, wherein a threaded rod (9) is further rotatably connected between the connecting plates (3), the threaded rod (9) is also arranged in the movable block (5), one end of the threaded rod (9) is connected with a transmission rod, and the transmission rod penetrates through the connecting plates (3) and is provided with a belt pulley I (10).

3. A dust collector for a linear motor according to claim 2, characterized in that the slide bar (4) is slidably connected to the movable block (5), and the threaded rod (9) is screwed to the movable block (5).

4. The dust removing device of the linear motor according to claim 2, wherein a fixed plate (11) is connected between the tops of the two groups of connecting plates (3), a servo motor (12) is arranged at the top of the fixed plate (11), a belt pulley II is fixedly connected to the output end of the servo motor (12), and a belt (13) is arranged between the belt pulley I (10) and the belt pulley II.

5. The dust removal device of a linear motor according to claim 1, wherein a cavity (14) is formed in one side, far away from the brush (8), of the sliding block (7), a plurality of groups of racks (15) are arranged on the inner wall of the cavity (14), a sector gear (16) is further arranged in the cavity (14), and the racks (15) are meshed with the sector gear (16).

6. The dust removal device of a linear motor according to claim 1, wherein a driving motor (17) is further installed on one side, far away from the sliding block (7), of the installation block (6), and an output end of the driving motor (17) penetrates through the installation block (6) and is fixedly connected with the sector gear (16).