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Gear transmission device

A technology of gear transmission and gears, which is applied in gear transmissions, transmissions, belts/chains/gears, etc., can solve the problems of temporary solutions, increased gear manufacturing costs, and the inability to overcome the increase in inter-tooth gaps, so as to improve transmission Accuracy, convenient adjustment and precision control, effect of relaxing precision requirements

Active Publication Date: 2013-03-13
SUZHOU KINKALTECK MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method will greatly increase the manufacturing cost of the gear, and it cannot overcome the problem of increasing the gap between the teeth due to wear and tear during use, so it cannot fundamentally solve this problem, and it is not a permanent cure.

Method used

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Embodiment Construction

[0014] Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0015] like figure 1 , Image 6 As shown, the gear transmission device of the present invention includes: a pair of eccentric sleeves 6 and a gear box, the gear box is provided with an input gear shaft 2, an output shaft 4, an intermediate gear shaft 3, and the input gear shaft 2 is provided with a main body Gear, the intermediate gear shaft 3 is provided with a transmission gear 5 in addition to the body gear, and the output shaft 4 is provided with an output gear 8. In order to more clearly reflect the input gear shaft 2, the intermediate gear shaft 3 and the output shaft 4 The transmission structure between the three, the gearbox is omitted in the figure; such as figure 2 , image 3 , Figure 4 and Figure 5 As shown, the eccentric sleeve 6 includes: an eccentric sleeve body 61—the eccentric axis 65 is eccentric with respect to the cent...

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PUM

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Abstract

The invention discloses a gear transmission device capable of adjusting space between gears conveniently, which comprises a gearbox, wherein an input gear shaft, an output shaft and at least one intermediate gear shaft are arranged in the gearbox; the intermediate gear shaft is also provided with a transmission gear; the output shaft is provided with an output gear; the input gear shaft is coupled with the output shaft through a main body gear of the input gear shaft, the main body gear and the transmission gear on the intermediate gear shaft and an output gear on the output shaft; the input gear shaft and all the intermediate gear shafts are arranged in an eccentric bushing; and the two ends of the eccentric bushing are supported on the gearbox. The gear transmission device can conveniently change the axial distances between the intermediate gear shafts and between the input gear shaft and the output shaft to compensate for the drive interspace generated by gear machining and assembling errors and compensate for the interspace caused by the wearing during use, so the requirement on precision of the gear machining can be reduced. Thus, the manufacturing cost is reduced and the service life is prolonged.

Description

technical field [0001] The present invention relates to a transmission device, in particular to a gear transmission device. Background technique [0002] As we all know, errors are unavoidable in the processing and assembling of gears, so that the gap between the gears is too large and too small in the actual meshing. form, thereby reducing the service life of the gear and increasing the production cost. The traditional solution is to improve machining and assembly accuracy. However, this method will greatly increase the manufacturing cost of the gears, and cannot overcome the problem of increased inter-tooth clearance caused by wear during use, so it cannot fundamentally solve this problem and solve the problem. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a gear transmission device that can easily adjust the gap between the teeth. [0004] In order to solve the above-mentioned technical problems, the techn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/26F16H1/20
Inventor 蔡翔
Owner SUZHOU KINKALTECK MACHINERY TECH
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