CN212948799U - Roller of plastic film calendering equipment - Google Patents

Abstract

The utility model discloses a roller of plastic film calendering equipment, relating to the technical field of plastic films; the right end of the roller body is fixedly provided with a right shaft body, both sides of the interior of the roller body are provided with bearings, an inner ring of each bearing is provided with a heat equalizing sleeve, a heating rod is arranged in each heat equalizing sleeve, the left end of each heating rod is connected with a threading sleeve, the threading sleeve is connected in an inner hole of the left shaft body in a penetrating mode and extends out of the left shaft body, the left shaft body is arranged on the left side wall of the roller body through bolts, a plurality of wind plates are uniformly arranged on the outer side wall of each heat equalizing sleeve, and a plurality of inclined wind guide strips are arranged on the outer surfaces; the utility model can realize rapid heating, uniform heating, high stability and high efficiency of delay under pressure; simple structure can realize quick installation, and is easy and simple to handle, convenient to use.

Description

Roller of plastic film calendering equipment

Technical Field

The utility model belongs to the technical field of plastic film, concretely relates to plastic film calendering equipment's roller.

Background

Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, and are used for packaging and as a film coating layer. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.

The roller of the existing plastic film calendering equipment is easy to have low temperature when in use, so that the efficiency is low during calendering, and the product quality is poor.

Disclosure of Invention

The problems that the roller of the existing plastic film calendering equipment is easy to have low temperature when in use, so that the calendering efficiency is low and the product quality is poor are solved; an object of the utility model is to provide a plastic film calendering equipment's roller.

The utility model discloses a roller of plastic film calendering equipment, which comprises a roller body, a right shaft body, a left shaft body, a bearing, a soaking sleeve, a heating rod, a threading sleeve, a wind plate and a wind guide strip; the right-hand member fixed mounting of roll body has the right axis body, the bearing is all installed to the inside both sides of roll body, circle in the bearing and install the soaking jacket, the internally mounted of soaking jacket has the heating rod, the left end of heating rod is connected with the threading cover, the threading cover is worn in the hole of left axis body and is extended the outside of left axis body, the left axis body passes through the bolt and installs on the left side wall of roll body, even installing the several aerofoil on the lateral wall of soaking jacket, install the wind-guiding strip of several slope on the surface of aerofoil.

Preferably, the air guide strips are arranged by inclining 45 degrees.

Preferably, the inner side wall of the roller body is provided with a heat transfer sleeve.

Preferably, the threading sleeve is fixed on the frame through a fixing frame.

Preferably, the soaking sleeve is provided with a plurality of hole grooves.

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

the rapid heating can be realized, the heating is uniform, the stability is high, and the on-pressure delay efficiency can be high;

secondly, simple structure can realize quick installation, and is easy and simple to handle, convenient to use.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

fig. 2 is a schematic structural view of the soaking jacket of the present invention.

In the figure: 1-a roller body; 2-right shaft body; 3-left shaft body; 4-a bearing; 5-soaking in a soaking jacket; 6-heating rod; 7-threading the sleeve; 8-wind plate; 9-wind guide strips; 51-hole groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention. The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a roller body 1, a right shaft body 2, a left shaft body 3, a bearing 4, a heat equalizing sleeve 5, a heating rod 6, a threading sleeve 7, an air plate 8 and an air guide strip 9; the right end of the roller body 1 is fixedly provided with a right shaft body 2, the right shaft body 2 and the left shaft body 3 can realize the fixation of the roller body 1, when in driving, the connection is realized through the right shaft body 2, both sides of the inner part of the roller body 1 are provided with bearings 4, the inner ring of the bearing 4 is provided with a heat equalizing sleeve 5, the inner part of the heat equalizing sleeve 5 is provided with a heating rod 6, the heat equalizing sleeve 5 can keep the position unchanged under the action of the bearing 4, the left end of the heating rod 6 is connected with a threading sleeve 7, the threading sleeve 7 can realize threading, the threading sleeve 7 is penetrated in the inner hole of the left shaft body 3 and extends out of the left shaft body 3, the left shaft body 3 is arranged on the left side wall of the roller body 1 through bolts, the outer side wall of the heat equalizing sleeve 5 is uniformly provided with a plurality of wind plates 8, the heat equalizing sleeve can realize uniform heating, the wind plates can realize the circulation, a plurality of inclined air guide strips 9 are arranged on the outer surface of the air plate 8.

Further, the air guide strips 9 are arranged by inclining 45 degrees.

Further, a heat transfer sleeve is arranged on the inner side wall of the roller body 1.

Further, the threading sleeve 7 is fixed on the frame through a fixing frame.

As shown in fig. 2, a plurality of holes 51 are further formed on the soaking jacket 5.

The working principle of the specific embodiment is as follows: when using, realize the installation of roll body 1 through right axis body 2 and left axis body 3, and roll body 1 is when rotatory, the soaking cover can remain motionless through the bearing, and when the installation, need be fixed threading cover 7, it can guarantee that the heating rod keeps the position unchangeable, when using, realize the heating through heating rod 6, need cooperate SMD temperature sensor to realize when the heating, and temperature sensor can install the lateral wall at the soaking cover, it can be convenient for detect the temperature, when the heating, its roll body is when rotatory, the inside gas of roll body circulates under the effect of aerofoil, and can realize rapid heating, high stability, and easy and simple to handle simultaneously.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a roller of plastic film calendering equipment which characterized in that: the device comprises a roller body, a right shaft body, a left shaft body, a bearing, a heat equalizing sleeve, a heating rod, a threading sleeve, an air plate and an air guide strip; the right-hand member fixed mounting of roll body has the right axis body, the bearing is all installed to the inside both sides of roll body, circle in the bearing and install the soaking jacket, the internally mounted of soaking jacket has the heating rod, the left end of heating rod is connected with the threading cover, the threading cover is worn in the hole of left axis body and is extended the outside of left axis body, the left axis body passes through the bolt and installs on the left side wall of roll body, even installing the several aerofoil on the lateral wall of soaking jacket, install the wind-guiding strip of several slope on the surface of aerofoil.

2. The roll of a plastic film calendering apparatus as recited in claim 1, wherein: the air guide strips are arranged at an inclination angle of 45 degrees.

3. The roll of a plastic film calendering apparatus as recited in claim 1, wherein: and a heat transfer sleeve is arranged on the inner side wall of the roller body.

4. The roll of a plastic film calendering apparatus as recited in claim 1, wherein: the threading sleeve is fixed on the frame through a fixing frame.

5. The roll of a plastic film calendering apparatus as recited in claim 1, wherein: the soaking sleeve is provided with a plurality of hole grooves.

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