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Smooth wheel and rubber wheel linked device

A technology of interlocking device and rubber wheel, which is applied in the field of common devices for plastic film calendering and stretching

Inactive Publication Date: 2008-03-19
SHANGHAI FORWARD MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a linkage device of smooth wheels and rubber wheels to solve the existing problem of replacement and disassembly of rubber wheels and smooth wheels in different production products, so as to improve production efficiency , the purpose of saving manpower and material resources

Method used

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  • Smooth wheel and rubber wheel linked device
  • Smooth wheel and rubber wheel linked device

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Embodiment Construction

[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] Referring to Fig. 1 and Fig. 2, a linkage device of a smooth wheel and a rubber wheel includes a lifting device 12 and a linkage trap 10, and the lifting device 12 is installed under the embossing frame 6 through a lifting device mounting bracket 13 , The lifting device 12 can be lifted by a screw nut drive mechanism driven by a motor.

[0018] The interlocking trap 10 is installed above the lifting device 12; the bearing group 19 movably supports the smooth wheel 8 below the interlocking trap 10. Bearing group II7 movably supports the rubber wheel 3 on the inner top of the interlocking trap 10, and the lower edge of the rubber wheel 3 does not contact the upper edge of the smooth wheel 8.

[0019] The bearing set 4 is used to support the ...

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PUM

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Abstract

A couple device for a smooth round and a rubber round, which can be calendered and pulled wide by a plastic film, comprises a lifting motion (12), a couple live folder (10) positioned at the top of the lifting motion (12), a shafting bearing group I (9) movably supporting a smooth round (8) in the lower place of the couple live folder (10), a shafting bearing group II (7) movably supporting the rubber round (3) in the upper place of the couple live folder (10) and a live slot (11) arranged on an embossing rack (6). The lower margin of the rubber round (3) does not contact the upper margin of the smooth round (8). The shafting group (4) of a embossing round (2) connected with a compression source device (5) and the couple live folder (10) can be moved up and down in the live slot (11). During the whole transforming process of plastic film manufacturing model, the invention makes use of the up-and-down movement of the embossing round, the rubber round and the smooth rubber instead of the remove of a hot and a cold medium junctions, so as to avoid the resulting leakage, security risks and roll removing troubles, as well as save effort and hoisting equipments.

Description

technical field [0001] The invention relates to a common device for calendering and stretching of a plastic film, in particular to a rubber wheel for an embossing group, a smooth wheel for replacing a smooth wheel, and an interlocking device for the rubber wheel. Background technique [0002] In the plastic film production process, the plastic film after the embossing group has two processing methods: 1. When the film needs to be directly calendered, the plastic film is squeezed between the embossing wheel and the rubber wheel and then directly enters the final stage for shaping . 2. When the film needs to be widened, the plastic film passes under the rubber wheel. At this time, the rubber wheel should be replaced with a steel smooth wheel (also known as a smooth steel wheel, referred to as a smooth wheel), and the heat inside the smooth wheel The medium is used to maintain the surface temperature of the smooth wheel at the same temperature as the plastic film passing throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C69/00
Inventor 林培辉秦长林
Owner SHANGHAI FORWARD MASCH CO LTD