CN215313053U

CN215313053U - Durable grain grinding roll shaft

Info

Publication number: CN215313053U
Application number: CN202120829400.9U
Authority: CN
Inventors: 沈晓平; 顾国胜; 葛涛
Original assignee: Baililai Roll Changzhou Co ltd
Current assignee: Baililai Roll Changzhou Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-28
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to the technical field of grain processing, and discloses a durable grain grinding roll shaft which comprises a grinding roll body and a grinding roll shaft, wherein the outer wall of one end, close to the grinding roll body, of the grinding roll shaft is fixedly connected with the inner wall of a rubber ring, the outer wall of the rubber ring is fixedly connected with the inner wall of the grinding roll body, the outer wall of the grinding roll body is fixedly connected with the inner wall of a grinding roll sleeve, the grinding roll body is made of an iron material, and the grinding roll sleeve is made of a wear-resistant alloy material. This durable type grain grinding roller absorbs the heat through the heat absorbing sheet that sets up, then leads to through the heat conduction stick heat that sets up, carries out the thermolysis through the fin that sets up to the heat at last, can strengthen the cushioning effect through the rubber circle that sets up, first supporter, arc, second supporter, reduces the vibration range that grinding roller axle during operation produced the continuity to the reduction leads to the fact the harm to the grinding roller axle.

Description

Durable grain grinding roll shaft

Technical Field

The utility model relates to the technical field of grain processing, in particular to a durable grain grinding roll shaft.

Background

The roller type grinding machine grinds materials by the interaction of the grinding roller and the surfaces of the materials, the grinding roller is the key of the roller type grinding machine, meanwhile, the grinding roller shaft connected with the grinding roller is also the necessary key, heat and continuous vibration are inevitably generated when grains are ground for a long time and for a plurality of times, and the grinding roller shaft is damaged to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a durable grain grinding roll shaft, which solves the problems brought by the background.

In order to achieve the purpose, the utility model provides the following technical scheme: durable type grain grinding roller, including grinding roller body, grinding roller axle, the outer wall that grinding roller axle is close to grinding roller body one end and the inner wall fixed connection of rubber circle, the outer wall of rubber circle and the inner wall fixed connection of grinding roller body.

Preferably, the outer wall of the grinding roller body is fixedly connected with the inner wall of the grinding roller sleeve, the grinding roller body is made of an iron material, the grinding roller sleeve is made of a wear-resistant alloy material, and the grinding roller body is protected by the grinding roller sleeve fixedly sleeved on the outer surface of the grinding roller body.

Preferably, the inner wall of the grinding roller shaft, which is far away from one end of the grinding roller body, is fixedly connected with the outer wall of the radiating fin, and the radiating fin arranged at one end of the grinding roller body can radiate heat, so that the heat inside the grinding roller shaft is reduced.

Preferably, one side of fin and the one end fixed connection of heat conduction stick, the fixed cover of outer wall of heat conduction stick is equipped with the heat absorbing fin, and the heat absorbing fin that sets up simultaneously absorbs the heat, concentrates on together, then can heat conduction to the heat on the heat absorbing fin through the heat conduction stick that sets up, the heat dissipation of being convenient for at last.

Preferably, the number of the heat absorbing sheets is a plurality of, the shape of the heat absorbing sheets is circular, the outer edges of the heat absorbing sheets are fixedly connected with the inner wall of the grinding roller shaft, a plurality of circular holes are formed in one side of each heat absorbing sheet, the size of each circular hole is 5 millimeters, and heat is absorbed by other heat absorbing sheets through the plurality of circular holes formed in one side of each heat absorbing sheet.

Preferably, the annular groove has been seted up to the inside of rubber circle, the bleeder vent has been seted up to one side of rubber circle, the aperture size of bleeder vent is 1 millimeter, and the steam of being convenient for the inside production of rubber circle through the bleeder vent of seting up in rubber circle one side distributes away, has strengthened the quality of use and the life of rubber circle.

Preferably, the inner wall of ring channel and the one end fixed connection of first supporter, first supporter is made by rubber materials, the other end of first supporter and the one end fixed connection of arc body, arc body fixed mounting is on the inner wall of ring channel, the arc body is made by rubber materials, the other end of arc body and the one end fixed connection of second supporter the other end of second supporter and the inner wall fixed connection of ring channel, the second supporter is made by rubber materials, can strengthen the cushioning effect through setting up first supporter, arc body, second supporter, reduces the vibration range that the grinding roller axle during operation produced the continuity to reduce and cause the harm to the grinding roller axle.

The utility model provides a durable grain grinding roll shaft. This durable type grain grinding roller possesses following beneficial effect:

this durable type grain grinding roller absorbs the heat through the heat absorbing sheet that sets up, then leads to through the heat conduction stick heat that sets up, carries out the thermolysis through the fin that sets up to the heat at last, can strengthen the cushioning effect through the rubber circle that sets up, first supporter, arc, second supporter, reduces the vibration range that grinding roller axle during operation produced the continuity to the reduction leads to the fact the harm to the grinding roller axle.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a grinding roll shaft according to the present invention;

FIG. 3 is a schematic view of a heat sink sheet according to the present invention;

fig. 4 is a schematic sectional structure view of the rubber ring of the present invention.

In the figure: the grinding roller comprises a grinding roller body 1, a grinding roller shaft 2, a grinding roller sleeve 3, radiating fins 4, a rubber ring 5, air holes 6, a heat conducting rod 7, heat absorbing fins 8, a circular hole 9, an annular groove 10, a first supporting body 11, an arc-shaped body 12 and a second supporting body 13.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, the present invention provides a technical solution: durable grain grinding roller shaft, including grinding roller body 1, grinding roller axle 2, the outer wall of grinding roller body 1 and the inner wall fixed connection of grinding roller cover 3, grinding roller body 1 is made by the iron material, grinding roller cover 3 is made by wear-resistant alloy material, through the grinding roller cover 3 that establishes at the external fixed surface of grinding roller body 1 plays the effect of protection to grinding roller body 1, the inner wall of grinding roller axle 2 one end far away from grinding roller body 1 and the outer wall fixed connection of fin 4, one side of fin 4 and the one end fixed connection of heat conduction stick 7, the outer wall fixed cover of heat conduction stick 7 is equipped with heat absorbing fin 8, the quantity of heat absorbing fin 8 is a plurality of, the shape of heat absorbing fin 8 is circular, and the outward flange of heat absorbing fin 8 and the inner wall fixed connection of grinding roller shaft 2, one side of heat absorbing fin 8 is seted up a plurality of circular ports 9, the aperture size of circular port 9 is 5 millimeters, make the heat absorbed by other heat absorbing fin 8 through a plurality of circular ports 9 that set up in heat absorbing fin 8 one side, the outer wall of one end of the grinding roller shaft 2 close to the grinding roller body 1 is fixedly connected with the inner wall of the rubber ring 5, the outer wall of the rubber ring 5 is fixedly connected with the inner wall of the grinding roller body 1, the annular groove 10 is formed inside the rubber ring 5, one side of the rubber ring 5 is provided with the air vent 6, the aperture size of the air vent 6 is 1 mm, hot air generated inside the rubber ring 5 is conveniently distributed through the air vent 6 formed in one side of the rubber ring 5, the service quality and the service life of the rubber ring 5 are enhanced, the inner wall of the annular groove 10 is fixedly connected with one end of the first support body 11, the first support body 11 is made of rubber materials, the other end of the first support body 11 is fixedly connected with one end of the arc-shaped body 12, the arc-shaped body 12 is fixedly installed on the inner wall of the annular groove 10, the arc-shaped body 12 is made of rubber materials, the other end of the arc-shaped body 12 is fixedly connected with one end of the second support body 13, the other end of the second support body 13 is fixedly connected with the inner wall of the annular groove 10, second supporter 13 is made by rubber materials, 8 heat absorption through the heat absorbing sheet that sets up, then lead to through the heat conduction stick 7 heat that sets up, carry out the thermolysis through the fin 4 that sets up at last to the heat, can strengthen the cushioning effect through the rubber circle 5 that sets up, first supporter 11, arc 12, second supporter 13, reduce the vibration range that grinding roller axle 2 during operation produced the continuity, thereby the reduction causes the harm to grinding roller axle 2.

This durable type grain grinding roller is when using, grinding roller axle 2 is in the work, can produce the heat, can absorb the heat through the heat absorbing sheet 8 that sets up in grinding roller axle 2's inside, then can lead to the heat on the heat absorbing sheet 8 through the heat conduction stick 7 that sets up, can dispel the heat the effect to the heat through fin 4 that sets up in grinding roller axle 2 one end at last, also can produce continuous vibration in grinding roller axle 2 work, the effect of buffering can be played through the rubber circle 5 that sets up, simultaneously through the first supporter 11 at 5 inside settings of rubber circle, arc 12, cushioning effect can be strengthened to second supporter 13, greatly reduced grinding roller axle 2 during operation produces the vibration range of continuity, thereby it causes the harm to grinding roller axle 2 to reduce.

In conclusion, can obtain, 8 heat absorption through the heat absorbing sheet that sets up, then lead to through the heat conduction stick 7 heat that sets up, carry out the radiating effect through the fin 4 that sets up to the heat at last, can strengthen the cushioning effect through rubber circle 5, first supporter 11, arc 12, the second supporter 13 that sets up, reduce the vibration range that grinding roller axle 2 during operation produced the continuity to the reduction causes the harm to grinding roller axle 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Durable type grain grinding roller, including grinding roller body (1), grinding roller axle (2), its characterized in that: the outer wall of the grinding roller shaft (2) close to one end of the grinding roller body (1) is fixedly connected with the inner wall of the rubber ring (5), and the outer wall of the rubber ring (5) is fixedly connected with the inner wall of the grinding roller body (1).

2. The durable grain grinding roller according to claim 1, wherein: the outer wall of the grinding roller body (1) is fixedly connected with the inner wall of the grinding roller sleeve (3), the grinding roller body (1) is made of an iron material, and the grinding roller sleeve (3) is made of a wear-resistant alloy material.

3. The durable grain grinding roller according to claim 1, wherein: the inner wall of one end, far away from the grinding roller body (1), of the grinding roller shaft (2) is fixedly connected with the outer wall of the radiating fin (4).

4. The durable grain grinding roller according to claim 3, wherein: one side of the radiating fin (4) is fixedly connected with one end of the heat conducting rod (7), and the heat absorbing fin (8) is fixedly sleeved on the outer wall of the heat conducting rod (7).

5. The durable grain grinding roller according to claim 4, wherein: the number of the heat absorbing sheets (8) is multiple, the heat absorbing sheets (8) are circular, the outer edges of the heat absorbing sheets (8) are fixedly connected with the inner wall of the grinding roller shaft (2), a plurality of circular holes (9) are formed in one side of each heat absorbing sheet (8), and the diameter of each circular hole (9) is 5 mm.

6. The durable grain grinding roller according to claim 1, wherein: the rubber ring is characterized in that an annular groove (10) is formed in the rubber ring (5), air holes (6) are formed in one side of the rubber ring (5), and the aperture size of each air hole (6) is 1 mm.

7. The durable grain grinding roller according to claim 6, wherein: the inner wall of ring channel (10) and the one end fixed connection of first supporter (11), first supporter (11) are made by rubber materials, the other end of first supporter (11) and the one end fixed connection of arc body (12), arc body (12) fixed mounting is on the inner wall of ring channel (10), arc body (12) are made by rubber materials, the other end of arc body (12) and the one end fixed connection of second supporter (13) the other end of second supporter (13) and the inner wall fixed connection of ring channel (10), second supporter (13) are made by rubber materials.