CN213088495U

CN213088495U - High-temperature-resistant composite rubber roller

Info

Publication number: CN213088495U
Application number: CN202022036971.5U
Authority: CN
Inventors: 吕军; 吕寅
Original assignee: Jiangsu Dongsheng Cot Manufacturing Co ltd
Current assignee: Jiangsu Dongsheng Cot Manufacturing Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-30
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a high temperature resistant composite rubber roll, including outer gum cover, cylinder and metal roller core, run through on the metal roller core and install the cylinder, the both ends of metal roller core all are equipped with the spindle nose that extends the cylinder, one side of spindle nose is equipped with the bearing position, outer gum cover has been pasted in the outside of cylinder, the inside of outer gum cover is equipped with the wearing layer, the inboard of wearing layer is equipped with the heat-resisting layer, the inboard of heat-resisting layer is equipped with the heat-conducting layer, the inboard of heat-conducting layer is equipped with the corrosion-resistant layer through the heat dissipation layer. The utility model discloses a be equipped with heat-resistant layer and corrosion-resistant layer in the inside of outer gum cover, the material of heat-resistant layer is epoxy resin complex, has better heat resistance, and the material on corrosion-resistant layer is fluororubber, has stronger oxidation resistance, can slow down the ageing degree of rubber roll, through being equipped with the heat dissipation layer in the inside of outer gum cover, can be comparatively convenient dispel the heat with inside heat through the ventilation hole, has improved life.

Description

High-temperature-resistant composite rubber roller

Technical Field

The utility model relates to a compound rubber roll technical field specifically is a compound rubber roll of high temperature resistance.

Background

The rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and coating rubber outside the rubber roller through vulcanization, and can be divided into the following components according to the purposes: the rubber rollers are mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like.

The existing high-temperature resistant composite rubber roller has the defects that:

1. the existing rubber roller can generate higher temperature in the using process, has no better high temperature resistance and corrosion resistance, and can age the rubber roller after a long time, thereby influencing production and processing;

2. the rubber roller is not provided with a good heat dissipation structure, the temperature of the rubber roller cannot be well reduced, the rubber roller is always in a high-temperature state, the rubber roller is easy to damage, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound rubber roll of high temperature resistance to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant compound rubber roll, includes outer gum cover, cylinder and metal roller core, run through on the metal roller core and install the cylinder, the inside of cylinder is equipped with the second cavity, the both ends of metal roller core all are equipped with the spindle nose that extends the cylinder, one side of spindle nose is equipped with the bearing position, outer gum cover has been pasted in the outside of cylinder, the inside of outer gum cover is equipped with the wearing layer, the inboard of wearing layer is equipped with the heat-resisting layer, the inboard of heat-resisting layer is equipped with the heat-conducting layer, the inboard of heat-conducting layer is equipped with the corrosion resistant layer through the heat dissipation layer, the inside on heat dissipation layer is equipped with first cavity.

Preferably, the inside of bearing position is equipped with the spacing groove, be equipped with the notch that corresponds with the spacing groove on the bearing position.

Preferably, the roller and the outer rubber sleeve are adhered through an adhesion layer, and both sides of the roller are provided with heat dissipation ports communicated with the second cavity.

Preferably, the outer rubber sleeve and the roller are fixedly installed through a fixing frame, and the fixing frame, the outer rubber sleeve and the roller are fixed through fixing bolts.

Preferably, the outer rubber sleeve is made of polyurethane; the material of wearing layer is PA plastics, the material of heat-resistant layer is epoxy compound, the material of heat-conducting layer is high heat conduction silica gel piece, the material of corrosion-resistant layer is fluororubber.

Preferably, the heat dissipation layer is respectively and uniformly distributed with a first heat dissipation hole and a second heat dissipation hole, and both sides of the first cavity are provided with communicated ventilation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with heat-resistant layer and corrosion-resistant layer in the inside of outer gum cover, the material of heat-resistant layer is epoxy resin complex, has better heat resistance, and the material on corrosion-resistant layer is fluororubber, has stronger oxidation resistance, can slow down the ageing degree of rubber roll, has improved the practicality.

2. The utility model discloses a be equipped with the heat dissipation layer in the inside of outer gum cover, can utilize the intraformational first cavity of heat dissipation, can be comparatively convenient dispel the heat through the ventilation hole with inside heat, the heat of effectual outer gum cover that reduces has improved life.

3. The utility model discloses a be equipped with the heat-conducting layer between heat dissipation layer and heat-resistant layer, the heat-conducting layer material has better heat conductivility for high heat conduction silica gel piece, can be comparatively convenient with the heat absorption conduction of heat-resistant layer to the heat dissipation layer dispel the heat, convenient and fast.

4. The utility model discloses a both sides of cylinder all are equipped with the thermovent, and the radiating effect of external gum cover can be strengthened on the cooperation heat dissipation layer that can be comparatively convenient, makes outer gum cover can keep better operating condition.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

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

fig. 3 is a schematic side view of the present invention;

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

In the figure: 1. an outer rubber sleeve; 2. a wear layer; 3. a heat-resistant layer; 4. a heat conductive layer; 5. a heat dissipation layer; 501. A first cavity; 502. a first heat dissipation hole; 503. a second heat dissipation hole; 504. a vent hole; 6. a corrosion-resistant layer; 7. an adhesive layer; 8. a drum; 801. a second cavity; 802. a heat dissipation port; 9. a fixed mount; 901. Fixing the bolt; 10. a metal roll core; 1001. a shaft head; 11. a bearing position; 1101. a limiting groove; 1102. A notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a high-temperature-resistant composite rubber roll comprises an outer rubber sleeve 1, a roller 8 and a metal roller core 10, wherein the roller 8 is installed on the metal roller core 10 in a penetrating mode, a second cavity 801 is formed in the roller 8, shaft heads 1001 extending out of the roller 8 are arranged at two ends of the metal roller core 10, a bearing position 11 is arranged on one side of each shaft head 1001, the device and equipment are installed in a butt joint mode through the bearing position 11, a limiting groove 1101 is formed in the bearing position 11, a notch 1102 corresponding to the limiting groove 1101 is formed in the bearing position 11, the limiting groove 1101 can be conveniently used for reinforcing and fixing with the equipment through the notch 1102, stability is improved, the outer rubber sleeve 1 is adhered to the outer side of the roller 8 through an adhering layer 7, the adhering layer 7 is a PE (polyethylene) adhesive, the outer rubber sleeve 1 can be firmly fixed with the roller 8, and the outer rubber sleeve 1 is made of polyurethane; the roller has better stability and deformation resistance, can effectively resist deformation generated by high temperature and prevent the deformation from influencing production and processing, the outer rubber sleeve 1 and the roller 8 are fixedly installed through the fixing frame 9, the outer rubber sleeve 1 and the roller 8 are fixed through the fixing bolts 901, the stability between the roller 8 and the outer rubber sleeve 1 can be enhanced, the outer rubber sleeve 1 is not easy to fall off, the two sides of the roller 8 are provided with the heat dissipation ports 802 communicated with the second cavity 801, heat in the second cavity 801 can be dissipated through the heat dissipation ports 802, and the heat dissipation effect is improved;

the inner part of the outer rubber sleeve 1 is provided with the wear-resistant layer 2, the wear-resistant layer 2 is made of PA plastic, the outer rubber sleeve 1 has good mechanical property and thermal wear resistance, the strength of the outer rubber sleeve 1 can be increased, the wear in the using process is reduced, the inner side of the wear-resistant layer 2 is provided with the heat-resistant layer 3, the heat-resistant layer 3 is made of epoxy resin compound, the outer rubber sleeve 1 has good high-temperature resistance and high-strength performance, the high-temperature resistance degree of the outer rubber sleeve 1 can be conveniently enhanced, the using effect of the heat-conducting layer is enhanced, the inner side of the heat-resistant layer 3 is provided with the heat-conducting layer 4, the heat-conducting layer 4 is made of high-heat-conducting silica gel sheets, the outer rubber sleeve has good heat-conducting performance, the temperature of the heat-resistant layer 3 can be conveniently absorbed, the heat-resistant layer 3 can keep good high-temperature resistance effect, the outer rubber sleeve is convenient and practical, oxidation resistance, can slow down ageing degree, service life is prolonged, the inside on heat dissipation layer 5 is equipped with first cavity 501, respectively evenly distributed has first louvre 502 and second louvre 503 on the heat dissipation layer 5, can make heat transfer on the heat-conducting layer 4 to first cavity 501 in through first louvre 502, can dispel the heat equally through second louvre 503, the both sides of first cavity 501 all are equipped with the ventilation hole 504 of intercommunication, can dispel the heat to first cavity 501 through ventilation hole 504, the effectual inside temperature that reduces outer gum cover 1, high temperature resistant effect has been improved.

The working principle is as follows: when using this compound rubber roll of high temperature resistance, at first paste the outside at cylinder 8 with outer gum cover 1 through pasting layer 7, then use fixing bolt 901 on mount 9 to consolidate cylinder 8 and outer gum cover 1, make outer gum cover 1 keep stable difficult emergence and drop, then install this device on suitable equipment through spacing groove 1101 on the bearing position 11, when using, can be better through heat-resistant layer 3 in the outer gum cover 1 and corrosion-resistant layer 6 bear high temperature and corrosivity, make this device difficult emergence ageing, the service life is prolonged, can be better dispel the heat for heat-resistant layer 3 through heat dissipation layer 5, make heat-resistant layer 3 can keep better high temperature resistant effect, can strengthen the radiating effect through the thermovent 802 of cylinder 8 both sides, convenience and practicality, a series of operations of this compound rubber roll of high temperature resistance are just accomplished to the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 compound rubber roll of high temperature resistance, includes outer gum cover (1), cylinder (8) and metal roller core (10), its characterized in that: run through on metal roller core (10) and install cylinder (8), the inside of cylinder (8) is equipped with second cavity (801), the both ends of metal roller core (10) all are equipped with spindle nose (1001) that extend cylinder (8), one side of spindle nose (1001) is equipped with bearing position (11), outer gum cover (1) has been pasted in the outside of cylinder (8), the inside of outer gum cover (1) is equipped with wearing layer (2), the inboard of wearing layer (2) is equipped with heat-resistant layer (3), the inboard of heat-resistant layer (3) is equipped with heat-conducting layer (4), the inboard of heat-conducting layer (4) is equipped with corrosion-resistant layer (6) through heat dissipation layer (5), the inside of heat dissipation layer (5) is equipped with first cavity (501).

2. The high-temperature-resistant composite rubber roll according to claim 1, characterized in that: the bearing device is characterized in that a limiting groove (1101) is formed in the bearing position (11), and a notch (1102) corresponding to the limiting groove (1101) is formed in the bearing position (11).

3. The high-temperature-resistant composite rubber roll according to claim 1, characterized in that: the roller (8) and the outer rubber sleeve (1) are adhered through the adhering layer (7), and heat dissipation ports (802) communicated with the second cavity (801) are formed in the two sides of the roller (8).

4. The high-temperature-resistant composite rubber roll according to claim 1, characterized in that: the outer rubber sleeve (1) and the roller (8) are fixedly installed through a fixing frame (9), and the fixing frame (9), the outer rubber sleeve (1) and the roller (8) are fixed through fixing bolts (901).

5. The high-temperature-resistant composite rubber roll according to claim 1, characterized in that: the outer rubber sleeve (1) is made of polyurethane; the material of wearing layer (2) is PA plastics, the material of heat-resistant layer (3) is epoxy resin complex, the material of heat-conducting layer (4) is high heat conduction silica gel piece, the material of corrosion-resistant layer (6) is fluororubber.

6. The high-temperature-resistant composite rubber roll according to claim 1, characterized in that: first heat dissipation holes (502) and second heat dissipation holes (503) are respectively and uniformly distributed on the heat dissipation layer (5), and both sides of the first cavity (501) are provided with communicated ventilation holes (504).