CN214877690U - Prevent long-pending spiral bearing roller that can rectify - Google Patents
Prevent long-pending spiral bearing roller that can rectify Download PDFInfo
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- CN214877690U CN214877690U CN202120926410.4U CN202120926410U CN214877690U CN 214877690 U CN214877690 U CN 214877690U CN 202120926410 U CN202120926410 U CN 202120926410U CN 214877690 U CN214877690 U CN 214877690U
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Abstract
The utility model provides a prevent spiral bearing roller that long-pending material can be rectified, includes bearing roller axle, interval setting at the upper rotatable a plurality of bearing roller support piece of bearing roller axle and the spiral round steel of setting between two adjacent bearing roller support piece, bearing roller support piece includes seamless pipe and sets up the bearing that is used for supporting the bearing roller axle in seamless pipe, the internal diameter of spiral round steel equals the external diameter of seamless pipe, the diameter of bearing roller axle is less than the internal diameter of spiral round steel for there is the certain distance between spiral round steel and the bearing roller axle, and the material that makes spiral round steel scrape is difficult for dropping the adhesion and produces on the bearing roller axle and gathers materials, in order to guarantee the life of bearing roller.
Description
Technical Field
The utility model belongs to the bearing roller field, concretely relates to prevent long-pending material spiral bearing roller that can rectify.
Background
In the technical field of engineering machinery, such as the situation that an asphalt mixing plant frequently relates to material conveying by a belt conveyor, a carrier roller is an indispensable component of the belt conveyor, but the traditional carrier roller is usually of a solid structure, the material is often easily adhered to the surface of a carrier roller pipe or between spiral round steel and the carrier roller pipe, the problem that the belt is easily deviated and torn exists,
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming that the material is easily adhered on the surface of the carrier roller in the prior art, and providing the spiral carrier roller capable of preventing the accumulated material from being corrected.
The utility model adopts the following technical scheme:
the utility model provides a prevent spiral bearing roller that long-pending material can be rectified, includes that bearing roller axle, interval set up rotatable a plurality of bearing roller support piece on the bearing roller axle and set up the spiral round steel between two adjacent bearing roller support piece, bearing roller support piece includes seamless pipe and sets up the bearing that is used for supporting the bearing roller axle in seamless pipe, the internal diameter of spiral round steel equals the external diameter of seamless pipe, the diameter of bearing roller axle is less than the internal diameter of spiral round steel.
Further, bearing roller support piece is provided with threely, the spiral round steel is including setting up the left side spiral round steel between left side bearing roller support piece and middle bearing roller support piece and setting up the right side spiral round steel between right side bearing roller support piece and middle bearing roller support piece.
Furthermore, the left spiral round steel and the right spiral round steel respectively extend towards the left end and the right end in a spiral mode from the middle carrier roller supporting piece.
Further, the idler support also includes a mounting assembly disposed in the seamless tube for mounting a bearing.
Furthermore, the installation assembly comprises a bearing seat arranged in the seamless pipe and used for installing a bearing, a left sealing plate arranged in the seamless pipe and positioned on the left side of the bearing seat, and a right sealing plate arranged in the seamless pipe and positioned on the right side of the bearing seat, wherein through holes which are opposite to the bearing and used for the roller carrier shaft to pass through are formed in the left sealing plate and the right sealing plate.
Further, the mounting assembly further comprises a first sealing ring arranged between the bearing and the left sealing plate and a second sealing ring arranged between the bearing and the right sealing plate.
Further, the outer diameter of the first sealing ring is larger than the diameter of the through hole and smaller than the outer diameter of the bearing.
Furthermore, the left sealing plate is connected with the bearing seat through a screw.
Further, the bearing is a sealed bearing with a rubber cover.
Further, the bearing seat is welded in the seamless pipe.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: the spiral round steel is arranged between the two carrier roller supporting pieces and rotates along with the carrier roller supporting pieces, in the process of conveying the belt, the spiral round steel rotates along with the conveying of the belt to scrape off materials adhered to the lower side of the belt, and meanwhile, the diameter of the carrier roller shaft is smaller than the outer diameter of the seamless pipe and further smaller than the inner diameter of the spiral round steel, so that a certain distance is reserved between the spiral round steel and the carrier roller shaft, the materials scraped off by the spiral round steel are not prone to falling off and adhere to the carrier roller shaft to generate aggregates, and the service life of the carrier roller is guaranteed;
the left spiral round steel and the right spiral round steel respectively extend spirally to the left end and the right end from the middle carrier roller supporting piece, and the left spiral round steel and the right spiral round steel which are oppositely arranged on the left and the right can balance the stress on two sides of the belt, so that the belt has strong self-centering capability and the capability of preventing the belt from deviating;
through the matching of the left sealing plate, the right sealing plate, the first sealing ring and the second sealing ring, the dustproof and waterproof effects are achieved, the normal use of the bearing is protected, and the service life of the carrier roller is greatly prolonged;
the spiral support tube consists of the support roller support piece and the spiral round steel, and is simple in overall structure, low in manufacturing cost and convenient and rapid to maintain and repair; the left spiral round steel and the right spiral round steel that set up relatively through controlling are in order to reach the effect of scraping the material and rectifying, and bearing roller support piece's leakproofness is strong simultaneously, can be dustproof and waterproof, improves the life of bearing roller greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial structural cross-sectional view of an idler support;
in the figure, 1-carrier roller shaft, 2-carrier roller supporting piece, 3-left spiral round steel, 4-right spiral round steel, 5-screw, 21-seamless pipe, 22-bearing, 23-mounting component, 231-bearing seat, 232-left sealing plate, 233-right sealing plate, 234-first sealing ring and 235-second sealing ring.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 2, the anti-accumulation deviation-rectifying spiral carrier roller comprises a carrier roller shaft 1, a carrier roller support member 2 and spiral round steel.
The carrier roller supporting pieces 2 are arranged in three, the three carrier roller supporting pieces 2 are uniformly arranged on the carrier roller shaft 1 at intervals, the carrier roller supporting pieces 2 can be rotatably arranged on the carrier roller shaft 1 and comprise a seamless pipe 21, a bearing 22 arranged in the seamless pipe 21 and used for supporting the carrier roller shaft 1, and a mounting assembly 23 arranged in the seamless pipe 21 and used for mounting the bearing 22, and particularly, the bearing 22 is a sealing bearing with a rubber cover.
The mounting assembly 23 comprises a bearing seat 231 arranged in the seamless pipe 21 for mounting the bearing 22, a left sealing plate 232 arranged in the seamless pipe 21 and positioned at the left side of the bearing seat 231, a right sealing plate 233 arranged in the seamless pipe 21 and positioned at the right side of the bearing seat 231, a first sealing ring 234 arranged between the bearing 22 and the left sealing plate 232 and a second sealing ring 235 arranged between the bearing 22 and the right sealing plate 233, wherein the first sealing ring 234 and the second sealing ring 235 have the same structure, and the left sealing plate 232, the right sealing plate 233, the first sealing ring 234 and the second sealing ring 235 are matched to achieve the dustproof and waterproof effects, so that the bearing 22 is protected from normal use, and the service life of the carrier roller is greatly prolonged; specifically, the left sealing plate 232 and the right sealing plate 233 are both provided with a through hole which is opposite to the bearing 22 and through which the carrier roller shaft 1 passes, and the outer diameter of the first sealing ring 234 is larger than the diameter of the through hole and smaller than the outer diameter of the bearing 22, so that the bearing 22, the sealing plates and the sealing rings can be matched with each other to achieve the dustproof and waterproof effects; further, the bearing seat 231 is welded and fixed in the seamless tube 21; the left sealing plate 231 is fixed on the bearing seat 231 through the screws 5, and correspondingly, threaded holes matched with the screws 5 are uniformly distributed in the bearing seat 231 and the left sealing plate 232.
The spiral round steel is arranged between two adjacent carrier roller supporting pieces 2 and comprises a left spiral round steel 3 arranged between the left carrier roller supporting piece and the middle carrier roller supporting piece and a right spiral round steel 4 arranged between the right carrier roller supporting piece and the middle carrier roller supporting piece, the inner diameter of the spiral round steel is equal to the outer diameter of the seamless pipe 21, and the spiral round steel is fixed on the seamless pipe 21 of the two adjacent carrier roller supporting pieces in a welding mode; in the process of belt transportation, the spiral round steel rotates along with the transmission of the belt to scrape off materials adhered to the lower side of the belt, and meanwhile, the diameter of the carrier roller shaft 1 is smaller than the outer diameter of the seamless pipe 21 and further smaller than the inner diameter of the spiral round steel, so that a certain distance is reserved between the spiral round steel and the carrier roller shaft 1, the materials scraped off by the spiral round steel are not prone to falling off and adhere to the carrier roller shaft 1 to generate aggregate, and the service life of the carrier roller is guaranteed; specifically, left spiral round steel 3 and right spiral round steel 4 extend from middle bearing roller support left end, right end spiral respectively, through controlling the relative left spiral round steel 3 and right spiral round steel 4 that set up, can balance the atress of belt both sides, have stronger from the centering, prevent the ability of belt off tracking.
The spiral support tube consists of the support roller support piece 2 and the spiral round steel, and is simple in overall structure, low in manufacturing cost and convenient and rapid to maintain and overhaul; the left spiral round steel 3 and the right spiral round steel 4 that set up relatively through controlling are in order to reach the effect of scraping the material and rectifying, and bearing roller support piece 2's leakproofness is strong simultaneously, can be dustproof and waterproof, improves the life of bearing roller greatly.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (10)
1. The utility model provides a prevent long-pending material spiral bearing roller that can rectify which characterized in that: set up rotatable a plurality of bearing roller support piece and the spiral round steel of setting between two adjacent bearing roller support piece on bearing roller axle including bearing roller axle, interval, bearing roller support piece includes seamless pipe and sets up the bearing that is used for supporting bearing roller axle in seamless pipe, the internal diameter of spiral round steel equals the external diameter of seamless pipe, the diameter of bearing roller axle is less than the internal diameter of spiral round steel.
2. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 1, wherein: bearing roller support piece is provided with threely, spiral round steel is including setting up the left side spiral round steel between left side bearing roller support piece and middle bearing roller support piece and setting up the right spiral round steel between right side bearing roller support piece and middle bearing roller support piece.
3. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 2, wherein: the left spiral round steel and the right spiral round steel spirally extend from the middle carrier roller supporting piece to the left end and the right end respectively.
4. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 1, wherein: the idler support also includes a mounting assembly disposed in the seamless tube for mounting a bearing.
5. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 4, wherein: the installation component comprises a bearing seat arranged in the seamless pipe and used for installing a bearing, a left sealing plate arranged in the seamless pipe and positioned on the left side of the bearing seat, and a right sealing plate arranged in the seamless pipe and positioned on the right side of the bearing seat, wherein through holes which are opposite to the bearing and used for the roller carrier shaft to pass through are formed in the left sealing plate and the right sealing plate.
6. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 5, wherein: the mounting assembly further comprises a first sealing ring arranged between the bearing and the left sealing plate and a second sealing ring arranged between the bearing and the right sealing plate.
7. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 6, wherein: the outer diameter of the first sealing ring is larger than the diameter of the through hole and smaller than the outer diameter of the bearing.
8. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 5, wherein: the left sealing plate is connected with the bearing seat through a screw.
9. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 5, wherein: the bearing is a sealed bearing with a rubber cover.
10. The spiral carrier roller capable of preventing material accumulation and correcting deviation as claimed in claim 5, wherein: the bearing blocks are welded in the seamless tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120926410.4U CN214877690U (en) | 2021-04-30 | 2021-04-30 | Prevent long-pending spiral bearing roller that can rectify |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120926410.4U CN214877690U (en) | 2021-04-30 | 2021-04-30 | Prevent long-pending spiral bearing roller that can rectify |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214877690U true CN214877690U (en) | 2021-11-26 |
Family
ID=78947810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120926410.4U Active CN214877690U (en) | 2021-04-30 | 2021-04-30 | Prevent long-pending spiral bearing roller that can rectify |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214877690U (en) |
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2021
- 2021-04-30 CN CN202120926410.4U patent/CN214877690U/en active Active
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