CN219692162U - Linear module dustproof mechanism - Google Patents

Abstract

The utility model discloses a linear module dustproof mechanism which comprises a base, wherein a motor is fixedly arranged on one side of the base through a mounting seat, a speed reducer is fixedly arranged at the output end of the motor, a first support plate is fixedly arranged on one side of the base, a screw rod is fixedly arranged at the output end of the speed reducer, the screw rod penetrates through the first support plate, one end of the screw rod is rotatably connected with a second support plate, the second support plate is fixedly connected with the base, a screw rod nut is spirally arranged on the screw rod, and a nut seat is fixedly arranged on one side of the screw rod nut. According to the utility model, the baffle plates and the sealing plate are arranged, the left baffle plate and the right baffle plate on the base are used for isolating the external environment, the sealing plate is used for isolating grease splashing generated when the screw rod and the sliding rail are operated at a high speed while the nut seat is moved, so that the grease and impurities generated when the screw rod and the sliding rail are operated at the high speed are prevented from damaging the working environment.

Description

Linear module dustproof mechanism

Technical Field

The utility model relates to the field of linear modules, in particular to a dustproof mechanism of a linear module.

Background

The linear module is a high-integration transmission platform, is also called a linear module, a rectangular robot, a linear sliding table and the like, and can realize linear and curvilinear motion of loads through combination of all units, so that automation of light loads is more flexible, positioning is more accurate, and the dustproof linear module is generated in order to adapt to dust-free environments.

Through retrieval, the patent with the publication number of CN216045276U discloses a linear module, which comprises a base and a sliding table, wherein the base comprises an installation groove, and bosses are arranged at two ends of the installation groove; the mounting groove is internally provided with a driving motor, a bearing supporting seat and a screw rod, one end of the screw rod is connected with the driving motor, and the other end of the screw rod is rotationally connected with the bearing supporting seat; the boss is provided with a wire rail, the wire rail is provided with a sliding block, and the sliding block is fixedly connected with the sliding table.

The above patent suffers from the following disadvantages: in order to meet the requirement of dust-free work, the transmission mechanism of the linear module needs to be sealed and protected, and grease and impurities generated when the screw rod and the sliding rail run at high speed are prevented from damaging the working environment.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dustproof mechanism for a linear module.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a straight line module dustproof mechanism, includes the base, base one side has the motor through mount pad fixed mounting, motor output fixed mounting has the speed reducer, base one side fixed mounting has first backup pad, speed reducer output fixed mounting has the lead screw, the lead screw runs through in first backup pad, lead screw one end rotates and is connected with the second backup pad, second backup pad and base fixed connection, screw nut has been installed to the screw on the lead screw, screw nut one side fixed mounting has the nut seat, fixed mounting has two symmetrical baffles between first backup pad and the second backup pad, baffle and base fixed connection, the travel slot has been seted up to nut seat one side, the travel slot is inside to be run through there is the closing plate.

Further, two symmetrical base plates are fixedly arranged on one side of the base, a sliding rail is fixedly arranged on one side of the base plate, a sliding block is slidably arranged on the sliding rail, and the sliding block is fixedly connected with the nut seat.

Further, an upper limiter is fixedly arranged at the position, close to the first supporting plate, of the base, and a lower limiter is fixedly arranged at the position, close to the second supporting plate, of the base.

Further, two round holes are formed in the bottom end of the nut seat, and a plurality of brushes are fixedly mounted in the two round holes.

Further, the two ends of the sealing plate are fixedly connected with the first supporting plate and the second supporting plate respectively.

Further, the nut seat is made of aluminum alloy, and the slide rail is made of nickel-plated alloy.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the baffle plates and the sealing plate are arranged, the left baffle plate and the right baffle plate on the base are used for isolating the external environment, the sealing plate is used for isolating grease splashing generated when the screw rod and the sliding rail are operated at a high speed while the nut seat is moved, so that the grease and impurities generated when the screw rod and the sliding rail are operated at the high speed are prevented from damaging the working environment.

2. According to the utility model, by arranging the hairbrush, the screw rod nut drives the nut seat to stably move downwards by virtue of the supporting guide of the sliding block and the sliding rail, and meanwhile, the hairbrush on the nut seat is used for removing dust and oil stains on the screw rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dustproof mechanism for a linear module according to the present utility model;

fig. 2 is a schematic diagram illustrating the installation of a sliding rail of a dustproof mechanism of a linear module on a backing plate according to the present utility model;

FIG. 3 is a schematic side view of a baffle and a sealing plate of a dustproof mechanism of a linear module according to the present utility model;

FIG. 4 is a schematic diagram of a nut seat of a dustproof mechanism of a linear module according to the present utility model;

fig. 5 is a schematic diagram illustrating connection between a nut seat and a sealing plate of a dustproof mechanism for a linear module according to the present utility model.

In the figure: 1. a base; 2. a motor; 3. a speed reducer; 4. a first support plate; 5. a screw rod; 6. a second support plate; 7. a screw nut; 8. a nut seat; 9. a baffle; 10. a moving groove; 11. a sealing plate; 12. a backing plate; 13. a slide rail; 14. a slide block; 15. an upper stopper; 16. a lower stopper; 17. a round hole; 18. a brush.

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.

Referring to fig. 1-5, a dustproof mechanism of linear module, which comprises a base 1, motor 2 is fixed through mount pad to base 1 one side, motor 2 output fixed mounting has speed reducer 3, base 1 one side fixed mounting has first backup pad 4, speed reducer 3 output fixed mounting has lead screw 5, lead screw 5 runs through in first backup pad 4, lead screw 5 one end rotates and is connected with second backup pad 6, second backup pad 6 and base 1 fixed connection, screw nut 7 is installed to the screw 5 on the screw, start motor 2, speed reducer 3 drives lead screw 5 and rotates, screw nut 7 moves on lead screw 5, screw nut 7 one side fixed mounting has nut seat 8, fixed mounting has two symmetrical baffles 9 between first backup pad 4 and the second backup pad 6, baffle 9 keeps apart external environment with base 1, moving groove 10 has been seted up to nut seat 8 one side, moving groove 10 is inside to run through has closing plate 11, closing plate 11 keeps apart the grease that lead screw 5 produced with slide rail 13 high-speed operation.

Referring to fig. 1-2, the present utility model is specifically: two symmetrical base plates 12 are fixedly arranged on one side of the base 1, a sliding rail 13 is fixedly arranged on one side of the base plate 12, a sliding block 14 is slidably arranged on the sliding rail 13, the sliding block 14 is fixedly connected with the nut seat 8, and the screw nut 7 drives the nut seat 8 to stably move under the support and guide of the sliding block 14 and the sliding rail 13.

Referring to fig. 2, the present utility model is specifically: an upper limiter 15 is fixedly arranged at the position of the base 1 close to the first supporting plate 4, a lower limiter 16 is fixedly arranged at the position of the base 1 close to the second supporting plate 6, and when the upper limiter 15 and the lower limiter 16 sense that the screw nut 7 is close to each other, the motor 2 stops running.

Referring to fig. 3-4, the present utility model is specifically: two round holes 17 are formed in the bottom end of the nut seat 8, a plurality of brushes 18 are fixedly mounted in the round holes 17, and the brushes 18 remove dust and oil stains on the screw rod 5 while the nut seat 8 moves.

Referring to fig. 3, the present utility model is specifically: the two ends of the sealing plate 11 are fixedly connected with the first supporting plate 4 and the second supporting plate 6 respectively.

Referring to fig. 2, the present utility model is specifically: the nut seat 8 is made of aluminum alloy and has wear resistance and high temperature resistance, and the slide rail 13 is made of nickel plating alloy, so that the hardness is improved and the wear resistance is improved.

Working principle: starting the motor 2, the speed reducer 3 drives the screw rod 5 to rotate, the screw rod nut 7 moves on the screw rod 5, the screw rod nut 7 drives the nut seat 8 to move downwards and stably by means of the supporting guide of the sliding block 14 and the sliding rail 13, the left baffle 9 and the right baffle 9 on the base 1 isolate the external environment, the sealing plate 11 isolates grease splashing generated when the screw rod 5 and the sliding rail 13 run at a high speed while the nut seat 8 moves, the brush 18 on the nut seat 8 cleans dust and greasy dirt on the screw rod 5, and when the upper limiter 15 and the lower limiter 16 sense that the screw rod nut 7 approaches, the motor 2 stops running.

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.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims (6)

1. The utility model provides a straight line module dustproof mechanism, its characterized in that, including base (1), base (1) one side is through mount pad fixed mounting has motor (2), motor (2) output fixed mounting has speed reducer (3), base (1) one side fixed mounting has first backup pad (4), speed reducer (3) output fixed mounting has lead screw (5), lead screw (5) run through in first backup pad (4), lead screw (5) one end rotation is connected with second backup pad (6), second backup pad (6) and base (1) fixed connection, screw nut (7) are installed to the screw on lead screw (5), screw nut (7) one side fixed mounting has nut seat (8), fixed mounting has baffle (9) of two symmetries between first backup pad (4) and the second backup pad (6), baffle (9) and base (1) fixed connection, moving groove (10) have been seted up on one side of nut seat (8), moving groove (10) inside runs through there is closing plate (11).

2. The linear module dustproof mechanism according to claim 1, wherein two symmetrical base plates (12) are fixedly arranged on one side of the base (1), a sliding rail (13) is fixedly arranged on one side of the base plates (12), a sliding block (14) is slidably arranged on the sliding rail (13), and the sliding block (14) is fixedly connected with the nut seat (8).

3. A straight line module dustproof mechanism according to claim 2, characterized in that the base (1) is fixedly provided with an upper limiter (15) near the first supporting plate (4), and the base (1) is fixedly provided with a lower limiter (16) near the second supporting plate (6).

4. The dustproof mechanism of the linear module according to claim 2, wherein two round holes (17) are formed in the bottom end of the nut seat (8), and a plurality of brushes (18) are fixedly arranged in the two round holes (17).

5. A dustproof mechanism for a linear module according to claim 3, wherein two ends of the sealing plate (11) are fixedly connected with the first support plate (4) and the second support plate (6) respectively.

6. The dustproof mechanism of the linear module according to claim 4, wherein the nut seat (8) is made of aluminum alloy, and the slide rail (13) is made of nickel alloy.