CN220646710U - Gear reducer with dustproof function - Google Patents

Abstract

The utility model discloses a gear reducer with a dustproof function, which comprises a limiting seat, a machine case, a rotating machine and a machine cover, wherein the machine case is arranged on one side of the top of the limiting seat, the machine cover is arranged on the other side of the top of the limiting seat, the rotating machine is arranged on one side of the machine case, two arc-shaped blocks are fixedly arranged at the top ends of the machine case and the machine cover, supporting frames are arranged in the machine case and the machine cover, dust screens are fixedly arranged in the two supporting frames, one side of the machine case is provided with grooves, one side of the machine case is provided with threaded rods, bonding blocks, a first straight plate, limiting bolts, fluff, the supporting frames, a rotating shaft and the dust screens, the machine case and one side of the machine cover are mutually bonded, the bolts are sequentially screwed into the adjacent two arc-shaped blocks, the surfaces of the fluff are respectively rubbed with the surfaces of the two dust screens, and dust and dirt filtered on the surfaces of the dust screens can be scraped to the bottoms of the supporting frames, and the cleaning speed of the dirt and dust is accelerated.

Description

Gear reducer with dustproof function

Technical Field

The utility model relates to the technical field of gear reducers, in particular to a gear reducer with a dustproof function.

Background

The gear reducer is driven by gears at all levels to achieve the purpose of speed reduction, the reducer is composed of gear pairs at all levels, the gear reducer drives a large gear through a small gear to increase torque and reduce rotation speed, the gear reducer generally comprises a plurality of gears, an input shaft, a transmission shaft and an output shaft, and after a rotating machine is started, the gears can rotate continuously, so that the effect of speed reduction can be achieved.

The gear installed in the transmission of the gear reducer is in an exposed state in the shell, dust in the external environment often floats to the surface of the gear, and accumulation of dust on the surface of the gear can lead to gear jamming, so that the running speed of the gear reducer is influenced, and the cleaning of the dust on the surface of the gear is complex, so that the gear reducer with the dustproof function is designed.

Disclosure of Invention

The utility model aims to provide a gear reducer with a dustproof function, so as to solve the problems that accumulation of dust on the surface of a gear, which is proposed in the background art, can cause gear jamming, influence the running speed of the gear reducer and is complicated in cleaning the dust on the surface of the gear.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gear reducer with dustproof function, includes spacing seat, quick-witted case, rotating machine and cover, the machine case sets up in one side at spacing seat top, the cover sets up the opposite side at spacing seat top, the rotating machine sets up in one side of machine case, the equal fixed mounting in top of machine case and cover has two arc pieces, the inside of machine case and cover all is provided with braced frame, two equal fixed mounting in braced frame's inside has the dust screen, the recess has been seted up to one side of machine case, the threaded rod is installed in the internal rotation of recess, one end cover of threaded rod is equipped with the laminating piece, one side of laminating piece is provided with first riser.

As a preferable technical scheme of the utility model, a second straight plate is arranged on one side of the first straight plate, and the first straight plate and the second straight plate are connected through two limit bolts in a threaded mode.

As a preferable technical scheme of the utility model, one side of each of the first straight plate and the second straight plate is fixedly connected with a plurality of fluff in a penetrating way, and the length of the first straight plate is equal to that of the second straight plate.

As a preferable embodiment of the present utility model, the plurality of fluff positions are all arranged at equal intervals.

As a preferable technical scheme of the utility model, a rotating shaft is rotatably arranged on one side of the top of the case, and one end of the rotating shaft is fixedly connected with one end of a threaded rod.

As a preferable technical scheme of the utility model, one side of the case and the cover is in threaded connection with the top of the limit seat through a plurality of positioning bolts.

As a preferable technical scheme of the utility model, the positions of two adjacent positioning bolts are corresponding.

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

according to the gear reducer with the dustproof function, one side of the case and one side of the cover are mutually attached, the bolt threads are sequentially rotated into the adjacent two arc-shaped blocks, the dust-proof net can sequentially prevent dust and dirt from penetrating into gears arranged in the case and the cover, so that the gear is blocked, the rotating shaft can drive the first straight plate and the second straight plate to move up and down, the surfaces of the plurality of fluff are respectively rubbed with the surfaces of the two dust-proof nets, the dust and the dirt filtered on the surfaces of the dust-proof nets can be scraped to the bottom of the supporting frame, and the dirt and dust cleaning speed is accelerated.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a partial side view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic partial elevation view of the present utility model.

In the figure: 1. a limit seat; 2. a chassis; 3. a rotating machine; 4. a cover; 5. an arc-shaped block; 6. a support frame; 7. a dust screen; 8. a threaded rod; 9. a rotating shaft; 10. a bonding block; 11. a first straight plate; 12. a limit bolt; 13. a second straight plate; 14. fluff; 15. and positioning bolts.

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.

Referring to fig. 1-4, the present utility model provides a technical solution of a gear reducer with dustproof function:

as shown in fig. 1-4, a gear reducer with dustproof function, including spacing seat 1, machine case 2, rotating machine 3 and bonnet 4, machine case 2 sets up in the one side at spacing seat 1 top, bonnet 4 sets up the opposite side at spacing seat 1 top, rotating machine 3 sets up in one side of machine case 2, the top of machine case 2 and bonnet 4 is all fixed mounting has two arc pieces 5, the inside of machine case 2 and bonnet 4 all is provided with braced frame 6, the inside of two braced frame 6 is all fixed mounting has dust screen 7, one side of machine case 2 is seted up flutedly, threaded rod 8 is installed in the inside rotation of recess, one end cover of threaded rod 8 is equipped with laminating piece 10, one side of laminating piece 10 is provided with first straight board 11, dust screen 7 can be in proper order to the inside dustproof of machine case 2 and bonnet 4, avoid dust and dirt infiltration to lead to the gear jamming to machine case 2 and bonnet 4 internally mounted, rotate pivot 9, can drive first straight board 11 and second straight board 13 and reciprocate, the surface of a plurality of fine hair 14 is with two friction screen 7 surfaces respectively.

Working principle: after the top of spacing seat 1 is shelved respectively to machine case 2 and bonnet 4, insert the inside of the screw hole of spacing seat 1 surface seting up in proper order with positioning bolt 15, both carry out threaded connection, thereby can be firm install the top of spacing seat 1 with machine case 2 and bonnet 4, simultaneously machine case 2 and bonnet 4 laminating each other, closely install together, the staff inserts the inside of two arc pieces 5 with the bolt in proper order, the steadiness between machine case 2 and the bonnet 4 has been strengthened, machine case 2 internally mounted has the gear, the gear is connected with the transmission of rotating machine 3, the bonnet 4 can wrap up the gear, realize the protection, and two braced frames 6 are located the inside one side of machine case 2 and bonnet 4 respectively, dust screen 7 can carry out the dust screen 7 in proper order to the inside of machine case 2 and bonnet 4, avoid dust and dirt to permeate into machine case 2 and bonnet 4 internally mounted's gear and lead to the gear blocking from external environment, when needing to clear up the dust of filter, then, 2 and bonnet 4 separate each other, can filter screen 7 and filter screen 7 can be driven by the filter screen 7 and the filter screen is carried down at the surface of the filter screen is realized, the filter screen is moved down to the surface of the filter screen is up to the surface of the filter screen is down at the top of the filter screen is down at the surface of the filter screen is down, the filter screen is down to the surface is up to the dust and the dust is down to the filter the top down is down to the filter the surface is down to the dust is down to the filter the dust-down is down to the dust-down to the filter screen is 13 and the dust, the dust-down is down the dust-down 13.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a gear reducer with dustproof function, includes spacing seat (1), quick-witted case (2), rotates quick-witted (3) and bonnet (4), machine case (2) set up in one side at spacing seat (1) top, bonnet (4) set up the opposite side at spacing seat (1) top, rotate quick-witted (3) to set up in one side of machine case (2), its characterized in that: the utility model discloses a novel dust-proof machine is characterized in that two arc blocks (5) are fixedly installed on the top of machine case (2) and machine cover (4), supporting frames (6) are arranged in the machine case (2) and the machine cover (4), dust-proof nets (7) are fixedly installed in the supporting frames (6), grooves are formed in one sides of the machine case (2), threaded rods (8) are installed in the grooves in a rotating mode, a joint block (10) is sleeved at one end portion of each threaded rod (8), and a first straight plate (11) is arranged on one side of each joint block (10).

2. The gear reducer with dustproof function according to claim 1, wherein: one side of the first straight plate (11) is provided with a second straight plate (13), and the first straight plate (11) is in threaded connection with the second straight plate (13) through two limit bolts (12).

3. The gear reducer with dustproof function according to claim 2, characterized in that: one side of each of the first straight plate (11) and one side of each of the second straight plates (13) are fixedly connected with a plurality of fluff (14) in a penetrating mode, and the length of each of the first straight plates (11) is equal to that of each of the second straight plates (13).

4. A gear reducer with dust-proof function according to claim 3, characterized in that: the plurality of fluff (14) are arranged at equal intervals.

5. The gear reducer with dustproof function according to claim 1, wherein: one side of the top of the case (2) is rotatably provided with a rotating shaft (9), and one end of the rotating shaft (9) is fixedly connected with one end of a threaded rod (8).

6. The gear reducer with dustproof function according to claim 1, wherein: one side of the case (2) and the cover (4) are in threaded connection with the top of the limit seat (1) through a plurality of positioning bolts (15).

7. The gear reducer with dustproof function according to claim 6, wherein: the positions of the two adjacent positioning bolts (15) are corresponding.