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Same direction cone double-gear box adopting flexible shaft coupler

A coupling and flexible shaft technology, used in rigid shaft couplings, elastic couplings, couplings, etc., can solve the problems of small wheel bearing torque and easy damage, and achieve the effect of improving reliability.

Active Publication Date: 2019-03-08
江阴齿轮箱制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The distribution gear of the existing co-rotating bevel double gearbox has small torque and is easily damaged

Method used

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  • Same direction cone double-gear box adopting flexible shaft coupler
  • Same direction cone double-gear box adopting flexible shaft coupler
  • Same direction cone double-gear box adopting flexible shaft coupler

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Depend on figure 2 It can be seen that the co-rotating bevel double gearbox adopting a flexible shaft coupling of the present invention includes a casing 1, an input shaft 2, a pinion 3, a gear shaft 4, a bull gear 5, a transmission shaft 6, a transition wheel 7, Transition wheel 2 8, expansion sleeve 9, transmission shaft 2 10, stud 11, washer 12, nut 13, lock nut 14, washer 15, spacer ring 16, thrust ball bearing 17, ball bearing seat 18, thrust shaft 19 , output long shaft 20, flexible shaft coupling 21, transmission shaft three 22, left-handed distribution gear 23, right-handed distribution gear 24, output short shaft 25, spline sleeve 26, connection plate 27.

[0018] Input shaft 2, gear shaft 4, transmission shaft 1 6, and transmission shaft 2 10 are installed in parallel in the transmission box body of casing 1, and pinion 3 is installed...

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Abstract

The invention relates to a same direction cone double-gear box adopting a flexible shaft coupler. An input shaft, a gear shaft, a first transmission shaft and a second transmission shaft are installedin a transmission box body of a box body in parallel; a small gear is installed on the gear shaft, and is in engaged connection with a gear of the input shaft; the gear shaft is in engaged connectionwith a large gear installed on the first transmission shaft which is provided with a first transition gear; the first transition gear is in engaged connection with a second transition gear installedon the second transmission shaft in a transmission manner; an output long shaft, a third transmission shaft and an output short shaft are installed in a distributing box body of the box body; the first transmission shaft and the third transmission shaft are connected through the flexible shaft coupler; the output long shaft is connected with the second transmission shaft through an involute spline; a left-handed distribution gear is installed on the third transmission shaft; a right-handed distribution gear is installed on the output short shaft; and common cylindrical spiral gear structures are adopted for the left-handed and right-handed distribution gears. According to the same direction cone double-gear box adopting the flexible shaft coupler, the first transmission shaft and the thirdtransmission shaft are connected through the flexible shaft coupler, the installing space is reduced, the torque is high, noise is low, and machining and installing are convenient.

Description

technical field [0001] The invention relates to a gear box used in the plastic extrusion industry, in particular to a co-rotating bevel double gear box. Background technique [0002] The co-rotating bevel double gearbox is an important component widely used in the plastic extrusion industry. Its main function is to reduce speed and change the transmission direction. The distribution gear of the existing co-rotating bevel double gearbox has a small bearing torque and is easy to be damaged. Therefore, it is necessary to use a flexible shaft coupling to form the included angle, and use a standard cylindrical gear to replace the cylindrical bevel gear used on the traditional bevel double. The advantages of the change are high torque, low noise, and small footprint. Contents of the invention [0003] The purpose of the present invention is to provide a co-rotating bevel dual gear box with a flexible shaft coupling for the distribution gear of the existing co-rotating bevel dou...

Claims

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Application Information

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IPC IPC(8): F16H1/22F16H57/00F16D1/06F16H57/021F16H57/023F16D3/10
CPCF16D3/10F16H1/222F16H57/0025F16H57/021F16H57/023F16H2057/02017F16H2057/02069
Inventor 童君曾术君浦一栋花栋栋郭亚玲
Owner 江阴齿轮箱制造有限公司
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