Direct push type safety chuck

A safety chuck and shaft technology, applied in the field of direct-push safety chucks, can solve problems such as difficult operation, poor safety, and complex structure of safety chucks, and achieve the effects of ensuring safety and reliability and prolonging service life

Inactive Publication Date: 2012-02-01
恒力石化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The safety chuck is a key device used in the unwinding and curling mechanism of the rubber calendering line. When the curtain is unwound and rolled up, the safety chuck is used to fix the two ends of t

Method used

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  • Direct push type safety chuck
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  • Direct push type safety chuck

Examples

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Example Embodiment

[0020] Such as Figure 1-Figure 8 As shown, the direct push type safety chuck consists of a supporting part 1, a shaft part 2, a sliding part 3 and a locking part 4. The supporting part 1 is connected to the shaft part 2, the sliding part 3 is connected to the shaft part 2, and the locking part 4 is connected to the support part 1. The support part 1 includes a support 11, an end cover 12, a retaining ring 13, a positioning sleeve 15 and a bearing 16. The end cover 12 is fixed on the support 11 by a screw 14, and the bearing 16 is arranged on the rotating shaft. The positioning sleeve 15 is installed between the bearings 16 and the retaining ring 13 is arranged at the front end of the bearing 16. The rotating shaft part 2 includes a rotating shaft 21, a liner 23 and a baffle 24. The liner 23 is connected to the three sides of the shaft 21 and the baffle 24 The end surface of the rotating shaft 21 is connected by a screw 25. A screw 22 is provided at the center of the rotating s...

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PUM

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Abstract

The invention discloses a direct push type safety chuck which comprises a support part (1), a rotating shaft part (2), a sliding part (3) and a locking part (4), wherein the support part (1) is connected with the rotating shaft part (2), the sliding part (3) is connected with the rotating shaft part (2), and the locking part (4) is connected with the support part (1). According to the direct push type safety chuck, as a replaceable socket is adopted in design, the safety chuck can be used continuously by replacing a square mouth lining board under the situation that a square mouth of the safety chuck is worn and the service life of the safety chuck is prolonged; and as the direct push type structure is adopted, the operation is labor-saving. As the mechanical locking mechanism is arranged, the safety and the reliability during the use are ensured.

Description

technical field [0001] The invention relates to a direct-push safety chuck. Background technique [0002] The safety chuck is a key device used in the unwinding and curling mechanism of the rubber calendering line. When the curtain is unwound and rolled up, the safety chuck is used to fix the two ends of the square steel supporting the cloth roll to prevent the square steel from rotating and moving left and right. However, the traditional safety chuck has complex structure, difficult operation and poor safety. Contents of the invention [0003] The purpose of the present invention is to provide a convenient, safe and reliable direct-push safety chuck. [0004] The technical solution adopted by the present invention to achieve the above purpose is: a direct push type safety chuck, which is composed of a support part (1), a rotating shaft part (2), a sliding part (3) and a locking part (4). The supporting part (1) is connected with the rotating shaft part (2), the sliding ...

Claims

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Application Information

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IPC IPC(8): B29C43/32B29C43/24
Inventor 陶丽梅于传宝章虹滨杨洋
Owner 恒力石化股份有限公司
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