CN219056430U

CN219056430U - Wear-resisting guide wheel

Info

Publication number: CN219056430U
Application number: CN202320273864.5U
Authority: CN
Inventors: 李文婷
Original assignee: Fujian Jinjia Machinery Co ltd
Current assignee: Fujian Jinjia Machinery Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-05-23
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of gear machinery and discloses a wear-resistant guide wheel, which comprises a wheel body, wherein the outer edge of the wheel body is rotationally connected with a main shaft, an oil seal is arranged on the outer edge of the main shaft, a lubrication groove is formed in the outer edge of the main shaft, a first support frame is rotationally connected with the front surface of the main shaft, a second support frame is rotationally connected with the back surface of the main shaft, a one-way valve is fixedly arranged on the back surface of the second support frame, a storage groove is formed in the inner wall of the second support frame, a sludge removing plate is fixedly arranged on the front surface of the second support frame, and the wear-resistant guide wheel is provided with a guide groove through the establishment of the sludge removing plate.

Description

Wear-resisting guide wheel

Technical Field

The utility model relates to the technical field of gear machinery, in particular to a wear-resistant guide wheel.

Background

In some special occasions, the performance of the tire can not meet the requirements of working environment, so that the crawler type tire has the advantages of low ground contact ratio, soil protection, large traction force, obvious deep turning load operation advantage, and super trafficability and climbing capacity compared with the traditional tire.

The utility model discloses a heavy duty excavator guide wheel, which comprises a body, an auxiliary block, a mounting frame, a scraper and a motor, wherein a connector is arranged at the outer part of the body, guide grooves are formed in the connector, the guide blocks are arranged at the two sides of the auxiliary block, a push rod is arranged at the inner side of the auxiliary block, mounting grooves are formed at the two sides of the body, shaft sleeves are arranged in the mounting grooves, shaft teeth are arranged at the outer side of a connecting shaft, the connecting shaft is connected with the motor, the protective shell is connected with the mounting frame, a connecting rod is arranged in the mounting frame, a scraper is arranged between the mounting frame and the body, and the scraper is connected with the mounting frame through a floating block. This heavy excavator guide pulley is provided with the scraper, and the setting of this part is when being stained with earth on the guide pulley, because the clearance is less between scraper and the guide pulley, under the effect of scraper, earth can follow the guide pulley and drop to avoided earth to pile up on the guide pulley, increased the stability of device. "

When the equipment is used, as the crawler-type tire usually works in a muddy environment, soil is easy to adhere to the equipment, a large amount of soil adheres to the surface of the equipment, the surface of the equipment is contacted with moisture in the soil for a long time to accelerate oxidation of metal, the adhered soil can lead the wheel to slip out of the crawler belt, nearby staff can be accidentally injured, potential safety hazards exist, the guide wheel is easy to wear in the long-term use process, and the service life of the equipment can be reduced due to serious wear.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the wear-resistant guide wheel which has the advantages of strong practicability, good stability, reduced equipment wear, prolonged equipment service life and capability of removing soil attached to the surface of equipment, and solves the problems that the guide wheel is easy to wear in the long-term use process, the service life of equipment is reduced due to serious wear, and a large amount of soil is attached to the surface of the equipment in a muddy environment.

The utility model provides the following technical scheme: the utility model provides a wear-resisting guide wheel, includes the wheel body, the outer edge of wheel body rotates and is connected with the main shaft, the outer edge of main shaft is equipped with the oil blanket, the lubrication groove has been seted up to the outer edge of main shaft, the front of main shaft rotates and is connected with first support frame, the back of main shaft rotates and is connected with the second support frame, the fixed check valve that is equipped with in the back of second support frame, the bin has been seted up to the inner wall of second support frame, the front of second support frame is fixed to be equipped with the silt and clears away the board, the guide slot has been seted up in the front of silt clearance board, the oil feed hole has been seted up in the front of second support frame.

As a preferable technical scheme of the utility model, the front surface of the first support frame is provided with the outflow hole, and the inner wall of the outflow hole is connected with the oil drain plug in a threaded manner.

As a preferable technical scheme of the utility model, the inner wall of the first support frame is provided with a storage groove, and the inner wall of the storage groove is provided with a circulation groove.

As a preferable technical scheme of the utility model, the oil delivery hole penetrates through the inner wall of the storage tank, and spaces of the storage tank, the oil delivery hole, the lubrication tank, the storage tank and the circulation tank are communicated.

As a preferable technical scheme of the utility model, the silt removing plate is fixedly connected with the back surface of the first supporting frame, and the inside of the storage tank is filled with lubricating oil.

As a preferable technical scheme of the utility model, the guide grooves are C-shaped, the number of the guide grooves is seven, and the seven guide grooves are uniformly distributed on the front surface of the sludge removing plate.

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

1. this wear-resisting guide wheel is clear away the board through silt to clear away the board surface and has seted up the guiding groove, work under muddy environment, when attaching earth on the equipment, when equipment rotated, earth was clear away the board by silt and is scraped, and earth can be guided to the place that is slightly far away from the equipment along the direction of guiding groove, thereby makes equipment can not lead to the slip out of the track because of earth.

2. This wear-resisting guide wheel is through being full of lubricating oil in the inside of holding tank, and the inside lubricating oil of holding tank passes through oil feed hole, lubrication groove, flows into the holding tank from the circulation groove, during lubricating oil is through the gap between main shaft and the wheel body when equipment rotates, provides lubrication for equipment, and the lubricating oil after the use is discharged equipment from the outflow hole.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the construction of the sludge removal plate of the present utility model;

FIG. 4 is a schematic view of the structure of the spindle of the present utility model;

fig. 5 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

In the figure: 1. a wheel body; 2. a sludge removing plate; 3. a first support frame; 4. a second support frame; 5. an oil seal; 6. a storage tank; 7. a one-way valve; 8. a guide groove; 9. a main shaft; 10. an oil delivery hole; 11. lubrication grooves.

Description of the embodiments

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. 1-5, a wear-resistant guiding wheel comprises a wheel body 1, a main shaft 9 is rotatably connected to the outer edge of the wheel body 1, an oil seal 5 is arranged on the outer edge of the main shaft 9, a lubrication groove 11 is formed in the outer edge of the main shaft 9, a first supporting frame 3 is rotatably connected to the front surface of the main shaft 9, a second supporting frame 4 is rotatably connected to the back surface of the main shaft 9, a one-way valve 7 is fixedly arranged on the back surface of the second supporting frame 4, a storage groove 6 is formed in the inner wall of the second supporting frame 4, a sludge removing plate 2 is fixedly arranged on the front surface of the second supporting frame 4, a guiding groove 8 is formed in the front surface of the sludge removing plate 2, an oil conveying hole 10 is formed in the front surface of the second supporting frame 4, and through the establishment of the sludge removing plate 2, and the guiding groove 8 is formed in the surface of the sludge removing plate 2.

Referring to fig. 1, an outflow hole is formed in the front surface of the first support frame 3, an oil drain plug is screwed on the inner wall of the outflow hole, and when the device stops running, a worker opens the oil drain plug to drain used lubricating oil from the outflow hole.

Referring to fig. 2, the inner wall of the first supporting frame 3 is provided with a storage groove, the inner wall of the storage groove is provided with a circulation groove, the storage groove can store used lubricating oil, pollution of direct discharge illuminated into the environment is avoided, and the circulation groove enables the lubricating oil in the equipment to flow into the storage groove from the circulation groove.

Referring to fig. 2, the oil delivery hole 10 penetrates through the inner wall of the storage tank 6, and the storage tank 6, the oil delivery hole 10, the lubrication tank 11, the storage tank and the space of the circulation tank are communicated, so that the lubrication oil in the storage tank 6 flows into the lubrication tank 11 through the oil delivery hole 10, during which the lubrication oil passes through the gap between the main shaft 9 and the wheel body 1, so that the abrasion of the main shaft 9 during rotation is reduced, and the lubrication oil flows into the storage tank through the circulation tank.

Referring to fig. 1, the silt removing plate 2 is fixedly connected with the back of the first supporting frame 3, the inside of the storage tank 6 is filled with lubricating oil, and the silt removing plate 2 can clean soil attached to the surface of equipment for the equipment, so that the guiding wheels are prevented from slipping out of the crawler belt due to the soil.

Referring to fig. 3, the guide grooves 8 are in a shape of a C, the number of the guide grooves 8 is seven, the seven guide grooves 8 are uniformly distributed on the front surface of the mud removing plate 2, the mud removing plate 2 is rotated by the device to separate mud from the surface of the device, and the mud falls down to a position far away from the device along with the guide of the guide grooves 8, so that the mud is prevented from slipping out of the crawler belt due to the guide wheels.

The theory of operation, during the equipment rotates, the inside lubricating oil of bin 6 flows into lubrication groove 11 through oil feed hole 10, during the gap between lubricating oil through main shaft 9 and wheel body 1, reduce the wearing and tearing when main shaft 9 rotates, lubricating oil flows into the storage tank through the circulation groove again, during the muddy environment during operation, equipment rotates silt and clears away board 2 and can separate earth from equipment surface to earth can drop in the position that is far away from the equipment along with the guide of guiding slot 8, avoid earth to make the guiding wheel slip out of the track, the staff opens the oil drain plug when equipment stops the operation, make used lubricating oil follow outflow hole discharge equipment.

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

1. The utility model provides a wear-resisting guide wheel, includes wheel body (1), its characterized in that: the utility model discloses a lubricating device for a high-speed motor, including wheel body (1), main shaft (9), oil blanket (5) are equipped with along rotating outward of wheel body (1), lubrication groove (11) have been seted up along the outer of main shaft (9), the front rotation of main shaft (9) is connected with first support frame (3), the back of main shaft (9) rotates and is connected with second support frame (4), the fixed holding tank (6) that are equipped with in back of second support frame (4), the positive fixed silt board (2) that are equipped with of second support frame (4), guide slot (8) have been seted up in the front of silt board (2), oil feed hole (10) have been seted up in the front of second support frame (4).

2. A wear resistant guiding wheel as claimed in claim 1, wherein: the front of the first support frame (3) is provided with an outflow hole, and the inner wall of the outflow hole is connected with an oil drain plug in a threaded manner.

3. A wear resistant guiding wheel as claimed in claim 1, wherein: the inner wall of the first support frame (3) is provided with a storage groove, and the inner wall of the storage groove is provided with a circulation groove.

4. A wear resistant guiding wheel as claimed in claim 1, wherein: the oil conveying hole (10) penetrates through the inner wall of the storage groove (6), and the storage groove (6), the oil conveying hole (10), the lubricating groove (11), the storage groove and the space of the circulation groove are communicated.

5. A wear resistant guiding wheel as claimed in claim 1, wherein: the sludge removing plate (2) is fixedly connected with the back of the first supporting frame (3), and the inside of the storage tank (6) is filled with lubricating oil.

6. A wear resistant guiding wheel as claimed in claim 1, wherein: the guide grooves (8) are C-shaped, the number of the guide grooves (8) is seven, and the seven guide grooves (8) are uniformly distributed on the front surface of the sludge removing plate (2).