CN215567862U

CN215567862U - Sprocket is used in production of industrial machinery spare part

Info

Publication number: CN215567862U
Application number: CN202121038397.5U
Authority: CN
Inventors: 方彪; 王安民; 王俊
Original assignee: Tianjin Liyangze Mechanical and Electrical Equipment Co Ltd
Current assignee: Tianjin Liyangze Mechanical and Electrical Equipment Co Ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2022-01-18
Anticipated expiration: 2031-05-15

Abstract

The utility model discloses a chain wheel for producing industrial mechanical parts, which comprises a chain wheel body, a mounting hole, an oil collecting hopper, a brush wheel, a hoop, a first stroke rod and a second stroke rod, wherein the oil collecting hopper is arranged below the chain wheel body, the brush wheel is rotatably arranged in the oil collecting hopper, the second stroke rod is arranged on one side of the upper end of the oil collecting hopper, the hoop is arranged on one side of the chain wheel body, the first stroke rod is welded on the outer wall of the lower end of the hoop, a limiting groove is formed in the lower end of the first stroke rod, the upper end of the second stroke rod is inserted in the limiting groove in a sliding manner, and a spring is arranged between the surfaces of the opposite sides of the first stroke rod and the second stroke rod. The anchor ear is arranged on one side of the chain wheel body, so that the brush wheel and the chain wheel body can be synchronously installed, lubricating oil can be added into the oil collecting hopper, and the chain wheel body and the chain can be lubricated by the rotation of the brush wheel and the chain wheel body, so that the mechanical abrasion is reduced, and the noise is prevented.

Description

Sprocket is used in production of industrial machinery spare part

Technical Field

The utility model relates to the technical field of chain wheels, in particular to a chain wheel for producing industrial mechanical parts.

Background

The sprocket is a wheel with cogged sprocket teeth for meshing with precisely pitched blocks on a chain link or cable. The chain wheel is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, escalators, wood processing, agricultural machinery, food processing, instruments, petroleum and the like.

In industrial machine spare part production process, to large-scale machine part in handling, need lift by crane equipment and carry usually to can use the sprocket among the lift by crane equipment, the sprocket can produce wearing and tearing after long-term the use between sprocket and the chain, therefore can grind away the oxide layer of the chain nest inner wall of sprocket, long-term wearing and tearing can be serious gradually, not only can influence normal chain drive, still can produce the noise, influence staff's normal operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chain wheel for producing industrial mechanical parts, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sprocket is used in production of industrial machinery spare part, includes sprocket body, mounting hole, collection oil hopper, brush wheel, staple bolt, first stroke pole and second stroke pole, sprocket body below is provided with the collection oil hopper, the inside rotation of collection oil hopper installs the brush wheel, collection oil hopper upper end one side is provided with the second stroke pole, sprocket body one side is provided with the staple bolt, the inside embedding of staple bolt installs the bearing, the outer wall welding of staple bolt lower extreme has first stroke pole, the spacing groove has been seted up to first stroke pole lower extreme, second stroke pole upper end slides and pegs graft in the spacing inslot portion, be provided with the spring between the relative side surface of first stroke pole and second stroke pole, sprocket body centre of a circle position department has seted up the mounting hole.

Preferably, the inner wall of the mounting hole is provided with a key groove, and the diameter of the inner wall of the bearing is the same as that of the inner wall of the mounting hole.

Preferably, the surface of the chain wheel body is provided with a rack, and the surface of the brush wheel is attached to the rack.

Preferably, the surfaces of the opposite sides of the first stroke rod and the second stroke rod are respectively provided with a positioning block, and the two ends of the spring are respectively sleeved on the outer wall of the positioning block.

Preferably, a rotating shaft is rotatably inserted in the circle center of the brush wheel, and two ends of the rotating shaft are rotatably inserted in the inner walls of two sides of the oil collecting hopper.

Preferably, the width of the brush wheel is greater than the width of the sprocket body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the oil collecting hopper and the brush wheel are arranged below the chain wheel body, a worker can add lubricating oil into the oil collecting hopper in advance, when the chain wheel body and the chain are driven, the chain wheel body can drive the brush wheel to rotate synchronously, and the brush wheel can uniformly coat the lubricating oil in the oil collecting hopper in a gap between the rack and the chain, so that the rack and the chain are lubricated, the long-term abrasion of a chain socket of the rack is reduced, the mechanical abrasion degree is reduced, and the noise is reduced;

the staple bolt can be installed on the transmission shaft with the sprocket body synchronization, and the staple bolt is inside to be equipped with the bearing, can avoid staple bolt and transmission shaft to carry out synchronous rotation for the oil collecting hopper is located the below of sprocket body all the time, and the spring can produce the shrink, with second stroke pole rebound, thereby keeps brush wheel surface and rack surface to keep well laminating.

Drawings

FIG. 1 is a front view of the sprocket body of the present invention;

FIG. 2 is a side cross-sectional structural view of the sprocket body and the oil scoop of the present invention;

fig. 3 is a partial side cross-sectional structural schematic view of the first and second trip levers of the present invention.

In the figure: 1. a sprocket body; 2. mounting holes; 3. a rack; 4. an oil collecting hopper; 5. a brush wheel; 6. a rotating shaft; 7. a keyway; 8. hooping; 9. a bearing; 10. a first stroke lever; 11. a second trip lever; 12. positioning blocks; 13. a spring; 14. a limiting groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a chain wheel for producing industrial mechanical parts comprises a chain wheel body 1, a mounting hole 2, an oil collecting hopper 4, a brush wheel 5, a hoop 8, a first stroke rod 10 and a second stroke rod 11, wherein the oil collecting hopper 4 is arranged below the chain wheel body 1, the brush wheel 5 is rotatably arranged in the oil collecting hopper 4, a rack 3 is arranged on the surface of the chain wheel body 1, the surface of the brush wheel 5 is attached to the rack 3, a rotating shaft 6 is rotatably inserted at the circle center position of the brush wheel 5, two ends of the rotating shaft 6 are rotatably inserted in the inner walls of two sides of the oil collecting hopper 4, the width of the brush wheel 5 is larger than that of the chain wheel body 1, a worker can add lubricating oil into the oil collecting hopper 4 in advance, when the chain wheel body 1 and a chain are driven, the chain wheel body 1 can drive the brush wheel 5 to synchronously rotate, the brush wheel 5 can uniformly paint the lubricating oil in the oil collecting hopper 4 in a gap between the rack 3 and the chain, thereby lubricate between rack 3 and the chain, reduce the chain nest department of rack 3 and produce wearing and tearing for a long time, can reduce mechanical wear degree and reduce the production of noise.

A second stroke rod 11 is arranged on one side of the upper end of the oil collecting hopper 4, a hoop 8 is arranged on one side of the chain wheel body 1, a bearing 9 is embedded in the hoop 8, a mounting hole 2 is arranged at the position of the circle center of the chain wheel body 1, a key groove 7 is arranged on the inner wall of the mounting hole 2, the diameter of the inner wall of the bearing 9 is the same as that of the inner wall of the mounting hole 2, a first stroke rod 10 is welded on the outer wall of the lower end of the hoop 8, a limiting groove 14 is arranged at the lower end of the first stroke rod 10, the upper end of the second stroke rod 11 is inserted in the limiting groove 14 in a sliding manner, a spring 13 is arranged between the surfaces of one side of the first stroke rod 10 opposite to the second stroke rod 11, positioning blocks 12 are arranged on the surfaces of one side of the first stroke rod 10 opposite to the second stroke rod 11, both ends of the spring 13 are sleeved on the outer wall of the positioning blocks 12, the hoop 8 and the chain wheel body 1 can be synchronously installed on a transmission shaft, the bearing 9 is arranged in the hoop 8, and can avoid the synchronous rotation of the hoop 8 and the transmission shaft, so that the oil collecting hopper 4 is always positioned below the chain wheel body 1, the spring 13 can contract to move the second stroke rod 11 upwards, and the surface of the brush wheel 5 is kept well attached to the surface of the rack 3.

The working principle is as follows: staple bolt 8 can with sprocket body 1 synchronous mounting on the transmission shaft, and the inside bearing 9 that is equipped with of staple bolt 8 can avoid staple bolt 8 and transmission shaft to carry out synchronous revolution for oil collecting hopper 4 is located sprocket body 1's below all the time, and spring 13 can produce the shrink, with second stroke pole 11 upwards removal, thereby keeps 5 surfaces of brush wheel and 3 surfaces of rack to keep well laminating. The staff can add lubricating oil in oil catcher 4 in advance, when carrying out the driven between sprocket body 1 and the chain, sprocket body 1 can drive brush wheel 5 synchronous revolution, brush wheel 5 can be with the even gap of smearing between rack 3 and chain of lubricating oil in oil catcher 4 to lubricate between rack 3 and the chain, reduce the chain nest department of rack 3 and produce wearing and tearing for a long time, can reduce the production of mechanical wear degree and noise reduction.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sprocket is used in production of industrial machinery spare part, includes sprocket body (1), mounting hole (2), oil catcher (4), brush wheel (5), staple bolt (8), first stroke pole (10) and second stroke pole (11), its characterized in that: the chain wheel is characterized in that an oil collecting hopper (4) is arranged below the chain wheel body (1), a brush wheel (5) is installed inside the oil collecting hopper (4) in a rotating mode, a second stroke rod (11) is arranged on one side of the upper end of the oil collecting hopper (4), a hoop (8) is arranged on one side of the chain wheel body (1), a bearing (9) is installed inside the hoop (8) in an embedded mode, a first stroke rod (10) is welded to the outer wall of the lower end of the hoop (8), a limiting groove (14) is formed in the lower end of the first stroke rod (10), the upper end of the second stroke rod (11) is slidably inserted into the limiting groove (14), a spring (13) is arranged between the opposite side surfaces of the first stroke rod (10) and the second stroke rod (11), and a mounting hole (2) is formed in the circle center position of the chain wheel body (1).

2. The sprocket for producing industrial machine parts according to claim 1, wherein: the inner wall of the mounting hole (2) is provided with a key groove (7), and the diameter of the inner wall of the bearing (9) is the same as that of the inner wall of the mounting hole (2).

3. The sprocket for producing industrial machine parts according to claim 1, wherein: the chain wheel is characterized in that a rack (3) is arranged on the surface of the chain wheel body (1), and the surface of the brush wheel (5) is attached to the rack (3).

4. The sprocket for producing industrial machine parts according to claim 1, wherein: the surface of one side, opposite to the first stroke rod (10) and the second stroke rod (11), is provided with a positioning block (12), and two ends of the spring (13) are sleeved on the outer wall of the positioning block (12).

5. The sprocket for producing industrial machine parts according to claim 1, wherein: the rotary shaft (6) is rotatably inserted at the circle center of the brush wheel (5), and two ends of the rotary shaft (6) are rotatably inserted in the inner walls of two sides of the oil collecting hopper (4).

6. The sprocket for producing industrial machine parts according to claim 1, wherein: the width of the brush wheel (5) is larger than that of the chain wheel body (1).