CN219623191U - Inner guide wheel with good rust-proof effect - Google Patents

Abstract

The utility model provides an inner guide wheel with good rust prevention effect, which relates to the technical field of inner guide wheels and comprises a connecting plate, wherein a mounting hole is formed in the surface of the connecting plate, a connecting cylinder is fixedly arranged on the surface of the connecting plate, a communication hole is formed in the surface of the connecting plate, a shaft rod is sleeved in the communication hole, a guide wheel main body is fixedly arranged at one end of the shaft rod, a containing groove is formed in one side of the surface of the connecting plate, which is positioned in the communication hole, and a sealing ring is sleeved in the containing groove. According to the utility model, by arranging the rubber plug, in the use process, the sealing ring can be pressed by the limit ring to be abutted against the shaft rod, so that a better sealing effect is achieved, and a worker only needs to pull the rubber plug out of the round hole, and can discharge, add and replace lubricating and rust-preventing oil in the connecting cylinder through the round hole, so that the bearing can always obtain a better lubricating and rust-preventing effect, and the whole inner guide wheel can achieve a better use effect.

Description

Inner guide wheel with good rust-proof effect

Technical Field

The utility model relates to the technical field of inner guide wheels, in particular to an inner guide wheel with a good rust-proof effect.

Background

The inner guide wheel is an important part of the scraper slag extractor, can be used for guiding and supporting parts such as chains and belts, and the like, and the whole structure of the existing inner guide wheel is mostly fixed through a plurality of groups of bolts in the use process, so that after long-term use, the inside lubricating rust-proof oil is difficult to disassemble and replace, the problems that bearings rust and the like occur after long-term use of the inner guide wheel are easily caused, normal use of the inner guide wheel is affected, and a better use effect is difficult to achieve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an inner guide wheel with good rust prevention effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti rust effectual inner guide pulley, includes the connecting plate, the mounting hole has been seted up on the surface of connecting plate, the fixed surface of connecting plate installs the connecting cylinder, the connecting hole has been seted up to the inside that the connecting plate surface is located the connecting cylinder, the inside cover of connecting hole has the axostylus axostyle, the one end fixed mounting of axostylus axostyle has the guide pulley main part, the holding tank has been seted up to the surface of connecting plate in one side of connecting hole, the inside cover of holding tank has the sealing washer, the sealing washer is located the surface of axostylus axostyle, the outside fixed mounting of sealing washer is located the surface of sealing washer, the ring channel has been seted up to the inboard of connecting cylinder, the internally mounted of ring channel has the bearing, the axostylus axostyle is inserted and is located the inside of bearing, the outside fixed mounting of connecting cylinder has the lid, the axostylus axostyle runs through the lid and extends to the outside of lid, the surface of lid is located the outside of axostylus axostyle and has the spacing ring, rotate between spacing ring and the lid and be connected with screw thread cylinder, the screw thread cylinder has been seted up with the inside of a thread cylinder, the screw thread cylinder has been connected with the screw thread cylinder.

In order to prevent the sealing ring from rotating the rod, the utility model is improved in that the surface of the sealing ring is provided with an inserting hole, the surface of the limiting ring is fixedly provided with an inserting block, and the inserting block is inserted into the inserting hole.

In order to fix and stabilize the connecting cylinder, the utility model is improved in that the outer side of the connecting cylinder is fixedly provided with reinforcing plates which are circumferentially distributed.

In order to facilitate pulling of the rubber plug, the improvement of the utility model is that the outer side of the rubber plug is rotatably connected with a pull ring.

In order to limit the position of the bearing, the utility model is improved in that a limiting cylinder is fixedly arranged on the surface of the cover body, and the limiting cylinder is inserted into the connecting cylinder.

In order to facilitate the rotation of the threaded cylinder, the improvement of the utility model is that a stirring structure is arranged on the outer side of the threaded cylinder, the stirring structure comprises a round block, the round block is fixedly connected with the threaded cylinder, a through hole is formed in the surface of the round block, and a straight rod is inserted into the through hole.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the rubber plug, in the use process, the sealing ring can be pressed by the limit ring to be abutted against the shaft rod, so that a better sealing effect is achieved, and a worker only needs to pull the rubber plug out of the round hole, and can discharge, add and replace lubricating and rust-preventing oil in the connecting cylinder through the round hole, so that the bearing can always obtain a better lubricating and rust-preventing effect, and the whole inner guide wheel can achieve a better use effect.

2. According to the utility model, by arranging the poking structure, a worker can insert the straight rod into the round block and poke the straight rod to drive the threaded rod to rotate in a labor-saving manner, so that the worker can adjust the position of the shaft rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an inner guide wheel with good rust prevention effect;

FIG. 2 is an exploded view of an inner guide wheel with good rust protection effect according to the present utility model;

FIG. 3 is a schematic view of the structure of the inner guide wheel A in FIG. 2 with good rust protection effect;

fig. 4 is an exploded side view of an inner guide wheel with good rust protection effect according to the present utility model.

Legend description:

1. a connecting plate; 2. a mounting hole; 3. a connecting cylinder; 4. a communication hole; 5. a shaft lever; 6. a guide wheel main body; 7. a seal ring; 8. a limit ring; 9. a bearing; 10. a limiting block; 11. a cover body; 12. a limiting ring; 13. a thread cylinder; 14. a round hole; 15. a rubber stopper; 16. inserting blocks; 17. a limiting cylinder; 18. round blocks; 19. a straight rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "length," "width," "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 present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: an inner guide wheel with good rust-proof effect comprises a connecting plate 1, a mounting hole 2 is formed in the surface of the connecting plate 1, a connecting cylinder 3 is fixedly arranged on the surface of the connecting plate 1, a communication hole 4 is formed in the connecting cylinder 3, a shaft lever 5 is sleeved in the communication hole 4, a guide wheel main body 6 is fixedly arranged at one end of the shaft lever 5, a containing groove is formed in one side of the communication hole 4 on the surface of the connecting plate 1, a sealing ring 7 is sleeved in the containing groove, the sealing ring 7 is sleeved on the surface of the shaft lever 5, a limit ring 8 is fixedly arranged on the outer side of the sealing ring 7 on the surface of the connecting plate 1, an annular groove is formed in the inner side of the connecting cylinder 3, a bearing 9 is arranged in the annular groove in the inner side, the shaft lever 5 is inserted in the bearing 9, a straight groove is formed in the surface of the shaft lever 5, a limit block 10 is fixedly arranged in the inner part of the straight groove in the insertion mode, the cover body 11 is fixedly arranged on the outer side of the connecting cylinder 3, the shaft rod 5 penetrates through the cover body 11 and extends to the outer side of the cover body 11, the limiting ring 12 is fixedly arranged on the surface of the cover body 11, the thread cylinder 13 is rotationally connected between the limiting ring 12 and the cover body 11, threads are arranged on the surface of the shaft rod 5, the shaft rod 5 is in threaded connection with the thread cylinder 13, the round hole 14 is arranged on the surface of the connecting cylinder 3, the rubber plug 15 is sleeved in the round hole 14, in the use process, the sealing ring 7 can be abutted against the shaft rod 5 under the extrusion of the limiting ring 8, a better sealing effect is achieved, a worker only needs to pull the rubber plug 15 out of the round hole 14, and then the lubricating rust-preventive oil in the connecting cylinder 3 can be discharged, added and replaced through the round hole 14, so that the bearing 9 can always obtain a better lubricating rust-preventive effect, so that the whole inner guide wheel can achieve better use effect.

As shown in fig. 1-4, the surface of the sealing ring 7 is provided with a jack, the surface of the limit ring 8 is fixedly provided with an inserting block 16, the inserting block 16 is inserted into the jack, the inserting block 16 can be inserted into the jack to limit the position of the sealing ring 7, the sealing ring 7 is prevented from easily rotating, a reinforcing plate is fixedly arranged on the outer side of the connecting cylinder 3 and distributed in a circumference manner, the reinforcing plate can improve the stability of the connecting cylinder 3, a pull ring is rotatably connected on the outer side of the rubber plug 15, so that a worker pulls the pull ring to drive the rubber plug 15 to move, the surface of the cover body 11 is fixedly provided with a limit cylinder 17, the limit cylinder 17 is inserted into the connecting cylinder 3, the limit cylinder 17 can abut against the bearing 9, and the position of the bearing 9 is limited.

Example two

As shown in fig. 1-2, a stirring structure is arranged on the outer side of the threaded cylinder 13, the stirring structure comprises a round block 18, the round block 18 is fixedly connected with the threaded cylinder 13, a through hole is formed in the surface of the round block 18, a straight rod 19 is inserted into the through hole, a worker can insert the straight rod 19 into the round block 18, and then the worker can stir the straight rod 19 to drive the threaded rod to rotate in a labor-saving manner, so that the worker can adjust and use the position of the shaft lever 5.

Working principle: when the scraper blade slag extractor is installed and used, the connecting plate 1 can be installed at a proper position on the scraper blade slag extractor through the bolt group with proper size and can be guided and supported by the guide wheel main body 6 to parts such as a belt or a chain, and the guide wheel main body 6 can rotate under the limit of the bearing 9, so that the shaft rod 5 rotates stably, the limit ring 8 can press the sealing ring 7, the sealing ring 7 is enabled to be attached to the shaft rod 5, so that a better sealing effect is achieved, the inserting block 16 can be inserted into the inserting hole, the position of the sealing ring 7 is limited, the sealing ring 7 is prevented from being easily rotated, a worker can pull the rubber plug 15 positioned above, the round hole 14 is opened, a proper amount of lubricating rust-preventing oil can be injected into the connecting cylinder 3 through the round hole 14, so as to achieve a better lubricating rust-preventing effect, after the lubricating rust-preventing oil fails, the worker only needs to take the rubber plug 15 positioned below, and after the cleaning, the new lubricating rust-preventing oil is injected, so that the whole inner guide wheel can be attached to the shaft rod 5, and the whole inner guide wheel can be easily rotated through the installation tool 6, or the guide wheel main body is driven by the screw rod 19 to rotate, and the guide wheel main body is adjusted by the screw thread main body 13.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (6)

1. The utility model provides an interior guide pulley that antirust effect is good, includes connecting plate (1), its characterized in that: the surface of connecting plate (1) has seted up mounting hole (2), the fixed surface mounting of connecting plate (1) has connecting cylinder (3), connecting cylinder (3) surface is located the inside of connecting cylinder (3) has seted up intercommunicating pore (4), the inside cover of intercommunicating pore (4) is equipped with axostylus axostyle (5), the one end fixed mounting of axostylus axostyle (5) has guide pulley main part (6), the holding tank has been seted up on one side of connecting plate (1) surface in intercommunicating pore (4), the inside cover of holding tank has sealing washer (7), sealing washer (7) cover is located the surface of axostylus axostyle (5), the surface of connecting plate (1) is located the outside fixed mounting of sealing washer (7) and has spacing collar (8), the annular groove has been seted up to the inboard of connecting cylinder (3), internally mounted of annular groove has bearing (9), the inside of axostylus axostyle (5) is inserted in the inside of bearing (9), the inside fixed limiting block (10) of bearing (9) is located the inside of straight groove, the inside of locating the inside of straight groove (3), connecting cylinder (3) is located the outside of axostylus axostyle (11) and extends to the outside of the lid (11), the surface of lid (11) is located the outside of axostylus axostyle (5) and is equipped with spacing ring (12) admittedly, rotate between spacing ring (12) and lid (11) and be connected with screw thread section of thick bamboo (13), the screw thread has been seted up on the surface of axostylus axostyle (5), axostylus axostyle (5) and screw thread section of thick bamboo (13) threaded connection, round hole (14) have been seted up on the surface of connecting cylinder (3), the inside cover of round hole (14) is equipped with rubber buffer (15).

2. The inner guide wheel with good rust prevention effect according to claim 1, wherein: the surface of sealing washer (7) has seted up the jack, the surface of spacing collar (8) is equipped with insert block (16) admittedly, insert block (16) are inserted and are located the inside of jack.

3. The inner guide wheel with good rust prevention effect according to claim 1, wherein: the outside of connecting cylinder (3) fixed mounting has the reinforcing plate, the reinforcing plate is circumference distribution.

4. The inner guide wheel with good rust prevention effect according to claim 1, wherein: the outer side of the rubber plug (15) is rotationally connected with a pull ring.

5. The inner guide wheel with good rust prevention effect according to claim 1, wherein: the surface of the cover body (11) is fixedly provided with a limiting cylinder (17), and the limiting cylinder (17) is inserted into the connecting cylinder (3).

6. The inner guide wheel with good rust prevention effect according to claim 1, wherein: the outside of screw thread section of thick bamboo (13) is provided with and stirs the structure, stir the structure and include button (18), button (18) and screw thread section of thick bamboo (13) fixed connection, the through-hole has been seted up on the surface of button (18), the inside of through-hole is inserted and is equipped with straight-bar (19).