CN216009466U

CN216009466U - Semi-closed gear cover

Info

Publication number: CN216009466U
Application number: CN202121742499.5U
Authority: CN
Inventors: 陆诗迪
Original assignee: Changzhou Budila Textile Machinery Equipment Co ltd
Current assignee: Changzhou Budila Textile Machinery Equipment Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-11
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a semi-closed gear cover, which relates to the technical field of gear protection and comprises a first protective cover, wherein a gear body is rotatably connected inside the first protective cover, an installation block is fixedly installed on one side of the first protective cover, an adjuster is fixedly connected on one side of the top of the installation block, a first limiting rod is rotatably connected inside the adjuster, a second protective cover is fixedly connected to one end of the first limiting rod and is positioned on the top of the first protective cover, and an oil feeder is fixedly installed on one side of the top of the second protective cover. The utility model has the beneficial effects that: this semi-enclosed type gear cover, limit structure through two protection casing one sides settings utilizes the rotation of top protection casing, cooperatees with the spacing spring between two gag lever posts, makes two gag lever posts overturn the back, hinders the continuous rotation of gag lever post by the stopper again to fix the position of the protection casing at top, simple structure, the manual control protection casing of being convenient for open and close.

Description

Semi-closed gear cover

Technical Field

The utility model relates to the technical field of gear protection, in particular to a semi-closed gear cover.

Background

The motion of the mechanical gear is carried out together with other toothed mechanical parts, mainly a wheel-shaped machine which transfers torque by means of the meshing of teeth, and the rotating speed and the torque can be changed in the practical application process, even the motion direction and various motion forms can be changed, so that the gear has more functions, and because the gear has very high transmission efficiency and very accuracy and has a larger power range, the gear transmission product is a main body of an automobile, engineering machinery, agricultural machinery, a motorcycle and a transmission system.

In the operation process of the gear, in order to avoid the damage to the gear caused by the direct exposure of the surface of the gear in the air, a gear cover or a gear sleeve and other protection devices are generally installed on the outer side of the gear to protect the gear.

The mode of opening of current gear cover is comparatively troublesome, the maintenance of the gear of being not convenient for, and to oiling and lubricating of gear, still need the manpower to operate, and cause splashing and the drippage of lubricating oil easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a semi-closed gear cover, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a semi-closed gear cover comprises a first protective cover, a gear body is rotatably connected inside the first protective cover, one side of the first protective cover is fixedly provided with an installation block, one side of the top of the installation block is fixedly connected with an adjuster, a first limiting rod is rotatably connected inside the regulator, a second protective cover is fixedly connected at one end of the first limiting rod and positioned at the top of the first protective cover, an oil feeder is fixedly arranged on one side of the top of the second protective cover, an oil groove is arranged on one side of the inside of the oil feeder, an extruder is arranged at one side of the interior of the oiler, which is close to the oil groove, a second limiting spring is fixedly arranged at one side of the extruder, the output of the second limiting spring extends to the inside of the oil groove, the atomizing nozzle is fixedly mounted at the top of the inner wall of the second protective cover, and one end of the atomizing nozzle extends to the inside of the extruder.

Preferably, the inside of regulator rotates and is connected with the second gag lever post, the one end and the first gag lever post of second gag lever post rotate and are connected, be provided with first spacing spring between the other end of second gag lever post and the other end of first gag lever post.

Preferably, the fan is installed to one side that the tank filler was kept away from at second protection casing top, the dust cover is installed to the input of fan.

Preferably, the interior of the squeezer is slidably connected with a piston rod, and a support spring is sleeved on the outer side of the piston rod.

Preferably, the inside of the oiler and the top of the piston rod are rotatably connected with an eccentric cam, a motor is fixedly installed on one side of the oiler, and the output end of the motor is fixedly connected with the eccentric cam.

Preferably, the two corresponding sides in the regulator are fixedly provided with limit blocks.

Preferably, one side of the outer wall of the oil feeder, which is close to the oil groove, is provided with a display window.

Preferably, one side of the second protective cover is provided with a tangent plane matched with the gear body.

The utility model provides a semi-closed gear cover, which has the following beneficial effects:

1. this semi-enclosed type gear cover, limit structure through two protection casing one sides settings utilizes the rotation of top protection casing, cooperatees with the spacing spring between two gag lever posts, makes two gag lever posts overturn the back, hinders the continuous rotation of gag lever post by the stopper again to fix the position of the protection casing at top, simple structure, the manual control protection casing of being convenient for open and close.

2. This semi-enclosed gear cover through the tank filler of protection casing top installation, utilizes eccentric cam's rotation, can carry out the repetition automatically to the piston rod and press, under the effect of atmospheric pressure difference, makes the lubricating oil in the oil groove pass through check valve pipeline and nozzle, sprays to the gear surface, is favorable to carrying out even lubrication to the flank of tooth, avoids the waste of resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the front side of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a schematic view of the protective structure of the present invention;

FIG. 5 is a schematic diagram of an automatic oiling configuration of the present invention;

FIG. 6 is a schematic view of a limiting structure of the present invention;

FIG. 7 is a partial structural schematic of the present invention.

In the figure: 1. a first shield; 2. a gear body; 3. mounting blocks; 4. a regulator; 5. a first limit rod; 6. a second shield; 7. an oiler; 8. an oil sump; 9. an extruder; 10. a piston rod; 11. An atomizing spray head; 12. a second limiting rod; 13. a first limit spring; 14. a support spring; 15. an eccentric cam; 16. a motor; 17. a display window; 18. a fan; 19. a limiting block; 20. and a second limit spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: a semi-closed gear cover comprises a first protective cover 1, a gear body 2 is rotatably connected inside the first protective cover 1, a mounting block 3 is fixedly mounted on one side of the first protective cover 1, an adjuster 4 is fixedly connected on one side of the top of the mounting block 3, a first limiting rod 5 is rotatably connected inside the adjuster 4, a second limiting rod 12 is rotatably connected inside the adjuster 4, limiting blocks 19 are fixedly mounted on two corresponding sides inside the adjuster 4 to limit the first limiting rod 5 and the second protective cover 6, one end of the second limiting rod 12 is rotatably connected with the first limiting rod 5, a first limiting spring 13 is arranged between the other end of the second limiting rod 12 and the other end of the first limiting rod 5, and when the first limiting rod 5 rotates through the connection of the first limiting spring 13 with one end of the first limiting rod 5 and one end of the second limiting rod 12, the second limiting rod 12 and the first limiting spring 13 are driven to turn and move so as to be matched with the limiting block 19 to fix the position of the second protective cover 6, so that the first protective cover 1 and the second protective cover 6 can be conveniently and rapidly opened and closed, one end of the first limiting rod 5 is fixedly connected with the second protective cover 6 at the top of the first protective cover 1, one side of the second protective cover 6 is provided with a tangent plane matched with the gear body 2, so that the whole device is in a semi-closed state, one side of the top of the second protective cover 6 is fixedly provided with the oil feeder 7, one side inside the oil feeder 7 is provided with the oil groove 8, one side of the outer wall of the oil feeder 7, which is close to the oil groove 8, is provided with a display window 17 which can display the residual oil quantity to the outside in time, one side inside the oil feeder 7, which is close to the oil groove 8, one side of the oil feeder 9 is fixedly provided with the second limiting spring 20, the output end of the second limiting spring 20 extends to the inside of the oil groove 8, an atomizing nozzle 11 is fixedly installed at the top of the inner wall of the second protective cover 6, one end of the atomizing nozzle 11 extends into the squeezer 9, a piston rod 10 is slidably connected inside the squeezer 9, a supporting spring 14 is sleeved outside the piston rod 10, under the action of the supporting spring 14, the piston rod 10 moves when lifting, diluted lubricating oil in the oil groove 8 is sprayed onto the surface of the gear body 2 through a second limiting spring 20 and the atomizing nozzle 11 under the action of air pressure difference, so as to uniformly lubricate a tooth surface, an eccentric cam 15 is rotatably connected inside the oiler 7 and at the top of the piston rod 10, a motor 16 is fixedly installed at one side of the oiler 7, an output end of the motor 16 is fixedly connected with the eccentric cam 15, so as to provide power for the rotation of the eccentric cam 15, and enable the eccentric cam 15 to trigger the piston rod 10 to move repeatedly when rotating, the fan 18 is installed to one side of keeping away from oil filler 7 at 6 tops of second protection casing, and the dust cover is installed to the input of fan 18, and with the filtration back of outside air process dust cover, enter into first protection casing 1 and second protection casing 6 in, the air current in first protection casing 1 and the second protection casing 6 is disturbed, avoids piling up of dust, is favorable to strengthening the protection to gear body 2.

In summary, in the semi-enclosed gear cover, when in use, the gear body 2 is installed in the first protective cover 1, the second protective cover 6 on the top of the first protective cover 1 is rotated to one side, because the second protective cover 6 is fixedly connected with the first limiting rod 5 rotatably connected with the inside of the adjuster 4, the first limiting rod 5 is driven to rotate, and simultaneously, under the tension and reaction of the first limiting spring 13, the first limiting rod 5 and the second limiting rod 12 are driven to turn over with one end of the first limiting rod 5 as an axis point, when the first limiting rod 5 and the second limiting rod 12 are positioned at the other side of the inside of the adjuster 4, the limiting blocks 19 installed at two corresponding sides inside the adjuster 4 limit the first limiting rod 5 and the first limiting spring 13, so that the first limiting rod 5 and the second protective cover 6 are fixed at the same position, and when the gear cover needs to be closed, the operation is reversed, the same reason second protection casing 6 resets, and 6 tops of second protection casing are provided with oiler 7 and fan 18, can automatic operation according to the demand, utilize eccentric cam 15's rotation, make piston rod 10 repeatedly press, with the lubricating oil in the oil groove 8 through 11 even spraying to gear body 2 in, lubricate gear body 2, fan 18 then can be with the air suction after filtering to first protection casing 1 and second protection casing 6 in, avoid the dust to pile up near gear body 2, influence gear body 2's operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A semi-enclosed gear cover, includes first protection casing (1), its characterized in that: the gear comprises a first protective cover (1), a gear body (2) is connected to the interior of the first protective cover (1) in a rotating mode, a mounting block (3) is fixedly mounted on one side of the top of the first protective cover (1), an adjustor (4) is fixedly connected to one side of the top of the mounting block (3), a first limiting rod (5) is connected to the interior of the adjustor (4) in a rotating mode, a second protective cover (6) is fixedly connected to one end of the first limiting rod (5) and located on the top of the first protective cover (1), an oiler (7) is fixedly mounted on one side of the top of the second protective cover (6), an oil groove (8) is formed in one side of the inside of the oiler (7), an extruder (9) is arranged on one side of the inside of the oiler (7) close to the oil groove (8), a second limiting spring (20) is fixedly mounted on one side of the extruder (9), and the output end of the second limiting spring (20) extends to the inside of the oil groove (8), the top fixed mounting of second protection casing (6) inner wall has atomizer (11), the one end of atomizer (11) extends to the inside of squeezer (9).

2. A semi-enclosed gear cover according to claim 1, wherein: the inside of regulator (4) rotates and is connected with second gag lever post (12), the one end and the first gag lever post (5) of second gag lever post (12) rotate and are connected, be provided with first spacing spring (13) between the other end of second gag lever post (12) and the other end of first gag lever post (5).

3. A semi-enclosed gear cover according to claim 1, wherein: and a fan (18) is installed on one side, far away from the oil feeder (7), of the top of the second protective cover (6), and a dust cover is installed at the input end of the fan (18).

4. A semi-enclosed gear cover according to claim 1, wherein: the inner part of the squeezer (9) is connected with a piston rod (10) in a sliding mode, and a supporting spring (14) is sleeved on the outer side of the piston rod (10).

5. A semi-enclosed gear cover according to claim 1, wherein: the oil feeder is characterized in that an eccentric cam (15) is rotatably connected to the inside of the oil feeder (7) and the top of the piston rod (10), a motor (16) is fixedly mounted on one side of the oil feeder (7), and the output end of the motor (16) is fixedly connected with the eccentric cam (15).

6. A semi-enclosed gear cover according to claim 1, wherein: and limiting blocks (19) are fixedly arranged on two corresponding sides in the regulator (4).

7. A semi-enclosed gear cover according to claim 1, wherein: and a display window (17) is arranged on one side of the outer wall of the oil feeder (7) close to the oil groove (8).

8. A semi-enclosed gear cover according to claim 1, wherein: one side of the second protective cover (6) is provided with a tangent plane matched with the gear body (2).