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Concave-convex felt roll for special-shaped felt production

A special-shaped felt and roll technology, applied in the field of rolls, can solve the problems of increasing production costs, reducing production efficiency, energy waste, etc., and achieving the effects of saving costs, saving resources and reducing labor intensity

Inactive Publication Date: 2013-06-05
SHANGHAI XINAN CAR DEADENING FELT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the thickness requirements of the special-shaped sound insulation mat products in the automobile industry are the same when making felt, and then go through a mold pressing process, and finally cut into the required parts by using a tool. This cumbersome production method greatly reduces Increased production costs, reduced production efficiency, and caused energy waste in all links

Method used

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  • Concave-convex felt roll for special-shaped felt production

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Embodiment

[0034] A concave-convex felt roll for special-shaped felt production, its structure is as follows figure 1 As shown, it includes a frequency modulation motor 1, an upper cylinder 2, a lower cylinder 3, a driving gear 5, a driven gear 4, a hoop, an upper cylinder spacing adjustment device 8, and a scale 9. Wherein, the frequency modulation motor 1 is arranged at the lower part to provide power for frequency modulation. The lower cylinder 3 is located on the top 1 of the frequency modulation motor, and is a smooth cylinder with a diameter of 300mm, which is connected with the driving gear 5 as a whole. The upper cylinder 2 is set above the lower cylinder 3 and is integrated with the driven gear 4. Several detachable hoops are embedded on the upper cylinder 2. The distance between the hoops can be adjusted according to different product sizes. , in this embodiment, including the first hoop 6 and the second hoop 7, the diameter of the first hoop 6 is 280 mm, the width is 80 mm, a...

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Abstract

The invention relates to a concave-convex felt roll for special-shaped felt production. The concave-convex felt roll for the special-shaped felt production comprises a frequency modulation motor, a lower drum, an upper drum, and distance adjusting devices, wherein the frequency modulation motor is arranged on the lower part and provides frequency modulation power, the lower drum is arranged on the upper portion of the frequency modulation motor and a driving gear is arranged on one side of the lower drum, the upper drum is arranged above the lower drum and a driven gear is arranged on one side of the upper drum, and the distance adjusting devices are arranged on two sides of the upper drum and used for adjusting distance between the upper drum and the lower drum. Compared with the prior art, the concave-convex felt roll for the special-shaped felt production can continuously produce and has the advantages that cost is saved, work efficiency is improved, work intensity is reduced and the like.

Description

technical field [0001] The invention relates to a roll, in particular to a concave-convex felt roll for special-shaped felt production. Background technique [0002] At present, the thickness requirements of the special-shaped sound insulation mat products in the automobile industry are the same when making felt, and then go through a mold pressing process, and finally cut into the required parts by using a tool. This cumbersome production method greatly reduces Increased production costs, reduced production efficiency, and caused energy waste in all links. Contents of the invention [0003] The object of the present invention is to provide a concave-convex felt roll for producing special-shaped felts that can be produced continuously, saves costs, and improves work efficiency in order to overcome the above-mentioned defects in the prior art. [0004] The purpose of the present invention can be achieved through the following technical solutions: [0005] A concave-convex...

Claims

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Application Information

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IPC IPC(8): D04H17/12
Inventor 孙长喜
Owner SHANGHAI XINAN CAR DEADENING FELT
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