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Conveyor with heating function

A conveyor and functional technology, applied in the field of conveyors, can solve the problems of increased floor area and cost, and achieve the effect of suppressing warping and deflection and low cost

Inactive Publication Date: 2012-05-23
KOWA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the conventional conveyor that can not only heat but also cool workpiece substrates, there are problems such as an increase in the cost of the device, and an increase in the floor area of ​​the device due to the installation of both the heating plate and the cooling plate.

Method used

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  • Conveyor with heating function

Examples

Experimental program
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Effect test

Embodiment 1

[0075] Next, a conveyor with a heating function according to Embodiment 1 of the present invention will be described. figure 1 (a) is a front view showing a section of an extruded piece cut out as one of the parts constituting the first embodiment, figure 1 (b) is a perspective view of the cut piece of the above-mentioned extruded part.

[0076] exist figure 1 Among them, the symbol 1 indicates that the extruded piece is cut into pieces. The extruded piece cutting block 1 is formed by forming an aluminum extrusion with a roughly rectangular cross-section and a hollow interior (also called an aluminum extruded profile, which is formed by pressing aluminum that becomes soft when heated into a metal mold, and then becomes a slender shape. Formed by extruding in the state) cut to a specified length. The extrusion cutout 1 is, for example, an elongated box-shaped body in which both ends in the longitudinal direction are opened by cutting the above-mentioned aluminum extrusion to...

Embodiment 2

[0095] Next, a conveyor having a heating and cooling function according to a second embodiment of the present invention will be described. The basic structure of the second embodiment is the same as that of the above-mentioned embodiment 1, therefore, in the following description, only the parts different from the above-mentioned embodiment 1 will be described. Figure 9 (a) is a front view showing a section of an extruded piece cut out as one of the parts constituting the second embodiment, Figure 9 (b) is a perspective view of the cut piece of the above-mentioned extruded part.

[0096] exist Figure 9 Among them, the symbol 1 indicates that the extruded piece is cut into pieces. This extrusion cutout 1 is obtained by cutting an aluminum extrusion (elongated box-shaped body with openings at both ends in the longitudinal direction) having a substantially rectangular cross-section and a hollow inside. become.

[0097] exist Figure 9 Among them, symbol 2 is the hollow pa...

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Abstract

A conveyor with a heating function heats a workpiece substrate and conveys simultaneously. The vertical and horizontal dimensions of the conveyor with the heating function can be varied more flexibly with low cost for responding the variation of the vertical and horizontal dimensions of the workpiece substrate. The workpiece substrate in the conveying can be heated wholly and uniformly. The conveyor with heating function comprises the following components: supporting frames which extend along the moving direction of the workpiece substrate; cutting blocks of extruded member, which are obtained through cutting the aluminium extrusion member with an anticipated length; and rotating members which are respectively configured among a plurality of cutting blocks of extruded member and contacts with the lower surface of the workpiece substrate for rotating the workpiece substrate, wherein the inner hollow part of each cutting block of extruded member is integrally formed with one or a plurality of tubular pipes which extend along a direction parallel with the length direction and can be used for the insertion of rod-shaped heaters. A mechanism for supplying cold water or refrigerant can be added to each tubular pipe.

Description

technical field [0001] The present invention relates to a conveyor having a heating function for transferring glass or resin workpiece substrates (including roll-shaped substrates) used in liquid crystal display devices and organic EL display devices while heating them. Background technique [0002] Conventionally, workpiece substrates made of glass or resin used in monitors for televisions and computers have been transferred by conveyors. For example, Patent Document 1 discloses such a heating and drying device: a lower heating plate for heating the workpiece substrate for the purpose of drying and firing etc. is arranged under a large workpiece substrate made of glass, etc., and the side of the lower heating plate is The method includes a roller for transferring the above workpiece substrate. In the apparatus of Patent Document 1, the upper heating plate is also arranged above the workpiece substrate. Therefore, according to the apparatus of Patent Document 1, both upper ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G49/00B65G49/06B65G13/00G02F1/1333H01L21/677H01L51/56
Inventor 山口臣治属直彦
Owner KOWA CO LTD
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