CN102179931A

CN102179931A - Electric heating rubber-covered roll

Info

Publication number: CN102179931A
Application number: CN2010106095789A
Authority: CN
Inventors: 朱玉连
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-27
Filing date: 2010-12-27
Publication date: 2011-09-14

Abstract

The invention discloses an electric heating rubber-covered roll comprising a roll shaft and a silica gel roll body coated on the roll shaft, wherein an electric heating wire is arranged inside the silica gel roll body, and a temperature sensor is arranged on the surface of the roll body. The electric heating wire is arranged inside the silica gel roll body, the roll body can be directly heated after electrification, the temperature sensor arranged on the surface of the silica gel roll body can monitor the temperature on the surface of the roll body and control the heating time and temperature according to the set temperature, and a heating mechanism is not additionally arranged in a laminator, so that the mechanical structure is simplified, and the energy consumption is lowered.

Description

A kind of electric heating rubber roll

Technical field

The present invention relates to the laminator tool, be specifically related to a kind of electric heating rubber roll that is used for laminator.

Background technology

In the prior art, a kind of machinery that was used for plastic packaging dress being arranged, is after the silica gel roll body that the surface has a uniform temperature is heated from the surface rolling of crossing molding product, make it bonding, finished and mould, existing laminator tool all is to overlap heating arrangements in the arranged outside one of silica gel roll body the surface of roll body is heated, carried out moulding operation again, the laminator of this structure, complex structure, a part of heat of heating arrangements will consume in conductive process, energy consumption height, temperature are also wayward.

Summary of the invention

The objective of the invention is to,, provide a kind of electric heating rubber roll, adopt the laminator of this electric heating rubber roll, need not set up heating arrangements in addition at the above-mentioned defective of prior art.

Construct a kind of electric heating rubber roll, comprise roll shaft, be coated on the silica gel roll body on the roll shaft, be provided with Electrothermic wire, be provided with temperature sensor on the surface of described roll body in the inside of described silica gel roll body.

In above-mentioned electric heating rubber roll, the described Electrothermic wire that is arranged on silica gel roll body inside adopts following structure setting: coat one deck silica gel on described roll shaft earlier, on the surface of this layer silica gel, twine described Electrothermic wire vertically, coat one deck layer of silica gel again in the outside of Electrothermic wire.

In above-mentioned electric heating rubber roll, described temperature sensor is arranged on the middle part of described silica gel roller surface.

In above-mentioned electric heating rubber roll, described temperature sensor is arranged on an end of described silica gel roller surface.

The present invention has following advantage: by the inside at the silica gel roll body heating wire is set, after the energising, can directly heat roll body, but the temperature that is arranged on its surperficial temperature sensor pair roller surface is monitored, according to the temperature of setting, control heat time heating time and temperature need not be established heating arrangements in the laminator in addition, simplify frame for movement, reduced energy consumption.

Description of drawings

Fig. 1 is the structure cutaway view of electric heating rubber roll embodiment 1 of the present invention;

Fig. 2 is the structure cutaway view of electric heating rubber roll embodiment 2 of the present invention.

The specific embodiment

With reference to shown in Figure 1, design a kind of electric heating rubber roll, have roll shaft 4, be coated on the silica gel roll body 1 on the roll shaft 4, be provided with Electrothermic wire 3 in the inside of described silica gel roll body 1, be provided with temperature sensor 2 on the surface of described silica gel roll body 1.

In above-mentioned electric heating rubber roll, the described Electrothermic wire 3 that is arranged on silica gel roll body 1 inside adopts following structure setting: coat one deck silica gel 102 earlier on described roll shaft 4 earlier, surface at this layer silica gel 102, twine vertically and go up Electrothermic wire 3, coat one deck layer of silica gel 101 again in the outside of Electrothermic wire 3.

As shown in Figure 1, in above-mentioned electric heating rubber roll, described temperature sensor 2 is arranged on the middle part on described silica gel roll body 1 surface.Temperature sensor 2 can also be arranged on an end on described silica gel roll body 1 surface.

As shown in Figure 1 and Figure 2, temperature sensor 2 can be arranged on the surface of silica gel roll body 1, also can be arranged on the inside of silica gel roll body 1.

Claims

1. an electric heating rubber roll comprises roll shaft, is coated on the silica gel roll body on the roll shaft, it is characterized in that, is provided with Electrothermic wire in the inside of described silica gel roll body, is provided with temperature sensor on the surface of described roll body.

2. electric heating rubber roll according to claim 1, it is characterized in that, the described Electrothermic wire that is arranged on silica gel roll body inside adopts following structure setting: coat one deck silica gel on described roll shaft earlier, surface at this layer silica gel, twine described Electrothermic wire vertically, coat one deck layer of silica gel again in the outside of Electrothermic wire.

3. electric heating rubber roll according to claim 2 is characterized in that described temperature sensor is arranged on the middle part of described silica gel roller surface.

4. electric heating rubber roll according to claim 2 is characterized in that, described temperature sensor is arranged on an end of described silica gel roller surface.