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Heating mechanism for cylinder during roller assembly

A heating mechanism and cylinder technology, applied in lighting and heating equipment, gas fuel burners, combustion methods, etc., can solve the problems of uneven heating of the cylinder, affecting the processing efficiency, roller quality, and multiple rework, etc., to achieve cost Low, easy to realize, and reduce the effect of rework rate

Inactive Publication Date: 2014-11-05
成都派莱克科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heating of both ends of the thick-walled cylinder is the key to realize the thermal assembly of the roller. Nowadays, when the cylinder is heated, the two ends of the cylinder are directly embedded in the burning coke. This way of heating is easy to cause uneven heating of the cylinder, often requiring multiple rework, which affects the processing efficiency and the quality of the roller made by thermal assembly

Method used

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  • Heating mechanism for cylinder during roller assembly

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Experimental program
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Effect test

Embodiment 1

[0015] Such as figure 1 As shown, the heating mechanism of the cylinder when the roller is assembled includes a heating furnace body 1, a partition plate 2 and an air duct 10, wherein the heating furnace body 1 is composed of a front end plate, a rear end plate, a bottom plate, a top plate and two side wall plates The partition board 2 is arranged in the heating furnace body 1 and separates the interior of the heating furnace body 1 to form a combustion chamber 3 and a heating chamber 4. The combustion chamber 3 is located at the rear side of the partition board 2, and the heating chamber 4 is located at the front side of the partition board 2. The partition board 2 is formed with a lower air inlet 6 connecting the combustion chamber 3 and the heating chamber 4. The heating furnace body 1 is formed with a fuel inlet 5 connecting the combustion chamber 3 with the outside world, and the bottom plate of the heating furnace body 1 is formed with a discharge port 7 connecting the c...

Embodiment 2

[0018] This embodiment makes the following further limitations on the basis of Embodiment 1: the number of lower air inlets 6 and upper air inlets 11 in this embodiment is multiple, and the plurality of lower air inlets 6 are equidistant in the lateral direction Arrangement, a plurality of upper air inlets 11 are arranged at equal intervals in the lateral direction, the number of air ducts 10 and upper air inlets 11 is the same, and each upper air inlet 11 is respectively connected to the combustion chamber 3 through an air duct 10 Pass.

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Abstract

The invention discloses a heating mechanism for a cylinder during roller assembly. The heating mechanism comprises a heating furnace body, a partitioning plate and an air guiding pipe. The partitioning plate is arranged in the heating furnace body and used for partitioning the interior of the heating furnace body into a combustion chamber and a heating chamber, and a lower air inlet is formed in the partitioning plate and used for being communicated with the combustion chamber and the heating chamber. A fuel inlet is formed in the heating furnace and used for being communicated with the combustion chamber and the outside. A top plate of the heating furnace body is formed and communicated with an upper air inlet of the heating chamber, the upper air inlet is communicated with the combustion chamber through the air guiding pipe, and a rectangular strip-shaped cylinder inlet is transversely formed in a front end plate of the heating furnace body. The heating mechanism is simple in overall structure, convenient to obtain and low in cost. In the application process, the ends of the cylinder are evenly heated conveniently, and therefore heating efficiency and machining efficiency of a roller can be improved.

Description

technical field [0001] The invention relates to an auxiliary tool for processing parts and components in industrial equipment, in particular to a heating mechanism for a cylinder when the cylinder is assembled. Background technique [0002] Many existing industrial equipment will be applied to the roller, among which, the roller is composed of a thick-walled cylinder, two mandrels and two bulkheads. The assembly often adopts the interference heat assembly process, that is, the two ends of the cylinder are heated to 500~ At 600°C, insert two bulkheads into the cylinder and place them at both ends of the cylinder respectively. After the cylinder cools down naturally, they are closely fitted with the bulkheads, and then the two mandrels are respectively connected to the central parts of the two bulkheads. [0003] The heating of both ends of the thick-walled cylinder is the key to realize the thermal assembly of the roller. Nowadays, when heating the cylinder, the two ends o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/00F23D14/46
Inventor 林华业
Owner 成都派莱克科技有限公司