CN216009409U

CN216009409U - Sprocket device with reinforced structure

Info

Publication number: CN216009409U
Application number: CN202121737234.6U
Authority: CN
Inventors: 陈伟; 王媛媛
Original assignee: Kunshan Jiangnan Weiye Machinery Parts Co ltd
Current assignee: Kunshan Jiangnan Weiye Machinery Parts 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 chain wheel device with a reinforced structure, which comprises a chain wheel protective shell, a first chain wheel and a lubricating oil adding port, wherein one side of the inner wall of the chain wheel protective shell is connected with the first chain wheel, one side of the surface of the first chain wheel is provided with the lubricating oil adding port, one side of the inner wall of the chain wheel protective shell is connected with a rotating shaft, one side of the rotating shaft is connected with a movable rod, one side of the surface of the movable rod is provided with a gear strip, one side of the inner wall of the first chain wheel is provided with a connecting groove, one side of the surface of the first chain wheel is provided with a movable groove, and the inner wall of the movable groove is spliced with a connecting rod. According to the utility model, through the arrangement of the chain wheel protective shell, the first chain wheel, the rotating shaft, the movable rod, the gear rack, the connecting groove, the movable groove and the connecting rod, the first chain wheel is conveniently fixed by a worker and is convenient to use, and through the arrangement of the lubricating oil adding port, the sealing cover, the oil storage groove and the oil penetration hole, the device is convenient to effectively lubricate.

Description

Sprocket device with reinforced structure

Technical Field

The utility model relates to the technical field of chain wheels, in particular to a chain wheel device with a reinforced structure.

Background

The chain wheel is a wheel with cog type sprocket for meshing with blocks with accurate pitches on chain links or cables, is widely applied to mechanical transmission and the like in industry and traveling, and is simple in most of chain wheel connecting devices and difficult to achieve long-term stable effect.

The reference document CN202108962U discloses a sprocket, which includes a sprocket body, a plurality of sprockets meshed with a chain are uniformly distributed on the circumferential surface of the sprocket body, a central mounting hole is arranged at the center of the end surface of the sprocket body, a plurality of through grooves penetrating through the end surfaces of the two ends of the sprocket body are further arranged on the end surface of the sprocket body, the plurality of through grooves are uniformly distributed circumferentially, and fixing holes connected with a hub are further arranged on the end surface of the sprocket body. By adopting the structure, the end face of the chain wheel body is additionally provided with the plurality of through grooves which penetrate through the end faces at the two ends of the chain wheel body, and the plurality of through grooves are uniformly distributed along the circumference, so that the through grooves not only can reduce the self weight of the chain wheel body, reduce the use of iron raw materials and reduce the production cost, but also make the whole appearance of the chain wheel body more beautiful and elegant. In the case described above, when the devices are interlocked, the lubricating effect between the gears is difficult to perform, and the gears are worn in use.

A sprocket assembly with reinforced structure among the prior art shortcoming is not enough:

1. in the prior art, when the chain wheel device with the reinforced structure is used, the installation stability of the chain wheel is poor, so that a chain meshed with the surface of the chain wheel can fall off when the chain wheel device is used, and the use efficiency of the device is low;

2. a sprocket device with reinforced structure among the prior art, during the use, the staff need lubricate the surface of sprocket, but most devices need the staff to carry out manual interpolation lubricating oil, and the quantity of interpolation is not good to be controlled, leads to its availability factor to be lower.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sprocket assembly having a reinforcement structure that solves the problems set forth in the background above.

In order to achieve the above purpose, the utility model provides the following technical scheme that the sprocket device with the reinforced structure comprises a sprocket protective housing, a first sprocket and a lubricating oil adding port, wherein one side of the inner wall of the sprocket protective housing is connected with the first sprocket, one side of the surface of the first sprocket is provided with the lubricating oil adding port, one side of the inner wall of the sprocket protective housing is connected with a rotating shaft, one side of the rotating shaft is connected with a movable rod, one side of the surface of the movable rod is provided with a gear strip, one side of the inner wall of the first sprocket is provided with a connecting groove, one side of the surface of the first sprocket is provided with a movable groove, the inner wall of the movable groove is inserted with a connecting rod, and the connecting rod is positioned on one side of the inner wall of the sprocket protective housing.

Preferably, a sealing cover is arranged on one side of the surface of the lubricating oil adding port, an oil storage tank is arranged on one side of the inner wall of the first chain wheel, and an oil penetration hole is arranged on one side of the surface of the first chain wheel.

Preferably, one side of the inner wall of the chain wheel protective shell is connected with a second chain wheel, one side of the inner wall of the second chain wheel is connected with a meshing driving wheel, and one end of the meshing driving wheel is connected with a rotating rod.

Preferably, a disassembling cover is lapped on one side of the chain wheel protecting shell, and a connecting hole is formed in one side of the surface of the disassembling cover.

Preferably, the mounting panel is installed to the bottom of dismantling lid one side, there is fixing bolt one side on mounting panel surface through screw hole threaded connection.

Preferably, a mounting hole is formed in one side of the top of the chain wheel protective shell, and a fixing bolt is connected to one side of the inner wall of the mounting hole in a threaded mode.

Preferably, meshing teeth a are installed on one side of the inner wall of the first chain wheel, and meshing teeth b are installed on one side of the inner wall of the second chain wheel.

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

1. according to the utility model, through the arrangement of the chain wheel protective shell, the first chain wheel, the rotating shaft, the movable rod, the gear rack, the connecting groove, the movable groove and the connecting rod, the first chain wheel is conveniently fixed by a worker and is convenient to use.

2. The lubricating oil feeding port, the sealing cover, the oil storage tank and the oil penetration hole are arranged, so that the device can conveniently perform effective lubricating effect.

Drawings

FIG. 1 is a perspective view of a split structure of the present invention;

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a schematic view of the reservoir configuration of the present invention;

fig. 4 is a schematic view of the structure of the rotating shaft of the present invention.

In the figure: 1. a chain wheel protective housing; 2. a first sprocket; 3. a lubricating oil addition port; 4. a rotating shaft; 5. a movable rod; 6. a gear rack; 7. connecting grooves; 8. a movable groove; 9. a connecting rod; 10. a sealing cover; 11. an oil storage tank; 12. an oil-bleeding hole; 13. a second sprocket; 14. meshing the transmission wheel; 15. rotating the rod; 16. disassembling the cover; 17. connecting holes; 18. mounting a plate; 19. fixing the bolt; 20. mounting holes; 21. the teeth a are engaged.

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 and 4, an embodiment of the present invention provides a sprocket device with a reinforced structure, including a sprocket protective housing 1, a first sprocket 2 and a lubricant adding port 3, wherein one side of an inner wall of the sprocket protective housing 1 is connected with the first sprocket 2, one side of a surface of the first sprocket 2 is provided with the lubricant adding port 3, one side of an inner wall of the sprocket protective housing 1 is connected with a rotating shaft 4, one side of the rotating shaft 4 is connected with a movable rod 5, one side of a surface of the movable rod 5 is provided with a rack 6, one side of an inner wall of the first sprocket 2 is provided with a connecting groove 7, one side of a surface of the first sprocket 2 is provided with a movable groove 8, an inner wall of the movable groove 8 is inserted with a connecting rod 9, and the connecting rod 9 is located at one side of the inner wall of the sprocket protective housing 1;

when in use, the device needs to be effectively fixed by an operator, because the inner wall of the chain wheel protective shell 1 is connected with the first chain wheel 2, the movable rod 5 is connected with the first chain wheel 2 in a meshing way, the surface of the movable rod 5 is provided with the gear strip 6, the gear strip 6 is connected with the meshing tooth a21 in a meshing way, the movable rod 5 is used for connecting the first chain wheel 2, one side of the movable rod 5 is connected with the chain wheel protective shell 1 through the rotating shaft 4 for convenient installation, the surface of the first chain wheel 2 is provided with the movable groove 8, the inner wall of the movable groove 8 is in sliding connection with the connecting rod 9 on the inner wall of the chain wheel protective shell 1, the connecting rod 9 is used for effectively limiting the device, the rotation of the first chain wheel 2 cannot be influenced, the operator is convenient to connect the first chain wheel 2, and the aim of facilitating the operator to fix the first chain wheel 2 is achieved, and is convenient to use;

referring to fig. 1 and 3, a sprocket apparatus with a reinforced structure includes a lubricant adding port 3, a sealing cover 10, an oil storage tank 11 and an oil penetration hole 12, wherein the sealing cover 10 is disposed on one side of the surface of the lubricant adding port 3, the oil storage tank 11 is disposed on one side of the inner wall of a first sprocket 2, and the oil penetration hole 12 is disposed on one side of the surface of the first sprocket 2;

when the device is used, a worker needs to add lubricating oil when using the chain wheel, the lubricating oil adding port 3 is formed in one side of the surface of the first chain wheel 2, the worker adds the lubricating oil from the lubricating oil adding port 3, and the surface of the lubricating oil adding port 3 is in threaded connection with the sealing cover 10, so that the worker can conveniently perform an effective sealing effect when using the device;

one side of the inner wall of the chain wheel protective shell 1 is connected with a second chain wheel 13, one side of the inner wall of the second chain wheel 13 is connected with a meshing transmission wheel 14, one end of the meshing transmission wheel 14 is connected with a rotating rod 15, one side of the chain wheel protective shell 1 is lapped with a dismounting cover 16, one side of the surface of the dismounting cover 16 is provided with a connecting hole 17, the bottom of one side of the dismounting cover 16 is provided with a mounting plate 18, one side of the surface of the mounting plate 18 is connected with a fixing bolt 19 through a threaded hole, one side of the top of the chain wheel protective shell 1 is provided with a mounting hole 20, one side of the inner wall of the mounting hole 20 is connected with the fixing bolt 19 through a thread, meshing teeth a21 is installed on one side of the inner wall of the first chain wheel 2, and meshing teeth b are installed on one side of the inner wall of the second chain wheel 13.

In the utility model, the working steps of the device are as follows:

when in use, the device needs to be effectively fixed by an operator, because the inner wall of the chain wheel protective shell 1 is connected with the first chain wheel 2, the movable rod 5 is connected with the first chain wheel 2 in a meshing way, the surface of the movable rod 5 is provided with the gear strip 6, the gear strip 6 is connected with the meshing tooth a21 in a meshing way, the movable rod 5 is used for connecting the first chain wheel 2, one side of the movable rod 5 is connected with the chain wheel protective shell 1 through the rotating shaft 4 for convenient installation, the surface of the first chain wheel 2 is provided with the movable groove 8, the inner wall of the movable groove 8 is in sliding connection with the connecting rod 9 on the inner wall of the chain wheel protective shell 1, the connecting rod 9 is used for effectively limiting the device, the rotation of the first chain wheel 2 cannot be influenced, the operator is convenient to connect the first chain wheel 2, and the aim of facilitating the operator to fix the first chain wheel 2 is achieved, and conveniently use, during the use, the staff need add lubricating oil with the sprocket when using, because of seted up lubricating oil in one side on first sprocket 2 surface and added mouthful 3, the staff adds mouthful 3 joining from lubricating oil, and there is sealed lid 10 at the surperficial threaded connection of lubricating oil interpolation mouth 3, make the staff when using, conveniently carry out effectual sealed effect, and oil storage tank 11 has been seted up in the inside of first sprocket 2, make lubricating oil be convenient for preserve in the inside of oil storage tank 11, oil seepage hole 12 has been seted up on the surface of first sprocket 2, make oil seepage hole 12 pour lubricating oil into on first sprocket 2, thereby the device of being convenient for carries out effectual lubricated effect.

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 gear with reinforced structure, includes sprocket protective housing (1), first sprocket (2) and lubricating oil interpolation mouth (3), its characterized in that: one side of the inner wall of the chain wheel protective shell (1) is connected with a first chain wheel (2), and one side of the surface of the first chain wheel (2) is provided with a lubricating oil adding port (3);

one side of sprocket protective housing (1) inner wall is connected with pivot (4), one side of pivot (4) is connected with movable rod (5), rack (6) are installed to one side on movable rod (5) surface, spread groove (7) have been seted up to one side of first sprocket (2) inner wall, movable groove (8) have been seted up to one side on first sprocket (2) surface, the inner wall of movable groove (8) is pegged graft and is had connecting rod (9), and connecting rod (9) are located one side of sprocket protective housing (1) inner wall.

2. A sprocket assembly having a reinforcement structure in accordance with claim 1, wherein: a sealing cover (10) is arranged on one side of the surface of the lubricating oil adding port (3), an oil storage tank (11) is arranged on one side of the inner wall of the first chain wheel (2), and an oil penetration hole (12) is arranged on one side of the surface of the first chain wheel (2).

3. A sprocket assembly having a reinforcement structure in accordance with claim 1, wherein: one side of sprocket protective housing (1) inner wall is connected with second sprocket (13), one side of second sprocket (13) inner wall is connected with meshing drive wheel (14), the one end of meshing drive wheel (14) is connected with dwang (15).

4. A sprocket assembly having a reinforcement structure in accordance with claim 1, wherein: one side of the chain wheel protective shell (1) is lapped with a disassembling cover (16), and one side of the surface of the disassembling cover (16) is provided with a connecting hole (17).

5. The sprocket assembly with reinforcement structure as set forth in claim 4, wherein: the mounting plate (18) is installed to the bottom of dismantling lid (16) one side, there is fixing bolt (19) one side on mounting plate (18) surface through screw hole threaded connection.

6. A sprocket assembly having a reinforcement structure in accordance with claim 1, wherein: one side at the top of the chain wheel protective shell (1) is provided with a mounting hole (20), and one side of the inner wall of the mounting hole (20) is in threaded connection with a fixing bolt (19).

7. A sprocket assembly having a reinforcement structure as set forth in claim 3, wherein: and meshing teeth a (21) are installed on one side of the inner wall of the first chain wheel (2), and meshing teeth b are installed on one side of the inner wall of the second chain wheel (13).