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An import and export port door of a continuous vacuum production line

A production line, import and export technology, used in door/window accessories, wing fan operating mechanisms, furnaces, etc., can solve the problems of high processing accuracy, unsatisfactory, complex main structure and process, and achieve low processing accuracy requirements and convenience. The effect of installation and maintenance and cost reduction

Active Publication Date: 2018-01-05
DONGGUAN HUICHENG VACUUM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flapper valve is relatively expensive, and the equipment requires a higher elevation for the equipment when installed vertically. If it is installed sideways, it must be installed on the other side of the circular conveyor line outside the swing line outside the furnace, which occupies more space on the side of the production line. These design choices All are unreasonable and not ideal; Another problem is that the main structure of the existing flapper valve as the end door is complicated in technology, high in machining accuracy and expensive in cost.

Method used

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  • An import and export port door of a continuous vacuum production line
  • An import and export port door of a continuous vacuum production line
  • An import and export port door of a continuous vacuum production line

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Embodiment Construction

[0028] see figure 1 , figure 2 and image 3 , are respectively the front view, left view and top view schematic diagrams of the entrance and exit end door structure, Figure 4 , Figure 5 , Figure 6 and Figure 7 The partial enlarged schematic diagrams of the connection of each key component are respectively, Figure 8 , Figure 9 , Figure 10 and Figure 11 They are three-dimensional schematic diagrams in different directions of the two positions of the entrance and exit gates.

[0029] The embodiment of the import and export end door of the continuous vacuum production line of the present invention, the continuous vacuum production line includes a frame, the end door adopts a push-off-closed type, and the end door is arranged at the lower part of the frame at the port of the vacuum production line.

[0030] The main structure of the end door includes the lifting and lowering movement assembly of the end door panel, the end door panel assembly and the push-off-clos...

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PUM

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Abstract

The invention discloses an entrance / exit end door of a continuous vacuum production line. The continuous vacuum production line comprises a stander. The entrance / exit end door is characterized by adopting a push away-closing type. The end door is arranged at the lower part of the stander at a port of the vacuum production line. The entrance / exit end door has the benefits that 1, no expensive gate valve is adopted, so that the cost is greatly reduced; 2, the whole structure is arranged at a free space position of the stander at the front lower side of the production line, so that no effective space is occupied; 3, by the adoption of the push away-closing type openable furnace door structure, the requirement on the processing precision is low, mounting and maintenance are facilitated, and the manufacturing cost is low.

Description

technical field [0001] The invention relates to an inlet and outlet port door of a continuous vacuum production line. Background technique [0002] The entrance and exit gates of the existing continuous vacuum production lines mostly use flapper valves located above or on the side of the production line, because the continuous vacuum production line is equipped with a circular product conveyor belt, which must pass through the entrance and exit end and connect to the rotary conveyor belt outside the furnace. to achieve cycle turnover. If the side-opening door is adopted, the space of the conveyor belt in front of the entrance and exit will be occupied when the door is opened, which hinders the loading of products on the conveyor belt. This is an important reason for using a sliding door. However, the flapper valve is relatively expensive, and the equipment requires a higher elevation for the equipment when installed vertically. If it is installed sideways, it must be instal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D1/18E05F15/57
CPCE05F15/57F27D1/1858
Inventor 李志荣陆创程罗志明李志方
Owner DONGGUAN HUICHENG VACUUM TECH
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