Dual-input gear pair type high-torque gearbox

A dual-input, gearbox technology, applied in the direction of belt/chain/gear, transmission parts, mechanical equipment, etc., can solve the problems of high cost, laborious, and unsightly appearance of the machine, and achieve the effect of improving the service life and beautiful appearance

Inactive Publication Date: 2015-12-23
NANJING JULI CHEM MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional gearbox is a single-gear pair input, which drives two screws for extrusion operation, and one input force drives two output resistances. The relatively small torque is very laborious, and the matching motor can on

Method used

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  • Dual-input gear pair type high-torque gearbox
  • Dual-input gear pair type high-torque gearbox

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing, the present invention is further described in detail:

[0014] A double-input gear pair high-torque gearbox, including a box body, the box body is provided with a first gear 1 and a second gear 2 for meshing transmission, and the second gear 2 is connected to the input shaft 3, and the box body is also provided with a first output Shaft 4, second output shaft 5, first bridge shaft and second bridge shaft, first gear set 6 is provided on the first bridge shaft, and second gear set 7 is provided on the second bridge shaft. In the present invention, the first gear set 6 and the second gear set 7 have two gears respectively, and the third gear 8 is meshed with the first gear set 6 and the second gear set 7 for transmission, and the third gear 8 and the first gear set The gear 1 is coaxially connected so as to rotate synchronously with the first gear 1 , the first gear set 6 drives the first output shaft 4 , and the second gear...

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Abstract

The invention discloses a dual-input gear pair type high-torque gearbox. The dual-input gear pair type high-torque gearbox comprises a box body. The box body is provided with a first gear and a second gear which are in engaged transmission. The second gear is connected with an input shaft. The box body is further provided with a first output shaft, a second output shaft, a first gap bridge shaft and a second gap bridge shaft. A first gear set is arranged on the first gap bridge shaft. A second gear set is arranged on the second gap bridge shaft. The first gear set and the second gear set are in engaged transmission through a third gear, and the third gear is coaxially connected with the first gear. The first gear set is in key connection with the first output shaft. The second gear set is in key connection with the second output shaft. According to the dual-input gear pair type high-torque gearbox, traditional single gear pair input is changed into dual gear pair input, a traditional way that one input force drives two output resistances is changed into the way that two input forces drive two output resistances, and superposition of input torques is achieved.

Description

technical field [0001] The invention relates to a gear box, in particular to a double-input gear pair high-torque gear box. Background technique [0002] Gearboxes are widely used in plastic, rubber, chemical fiber extruders and other equipment. The performance of the gearbox determines the production efficiency of the extruder, and also determines the price of the equipment and its market competitiveness. [0003] The traditional gearbox is a single-gear pair input, which drives two screws for extrusion operation, and one input force drives two output resistances. The relatively small torque is very laborious, and the matching motor can only be relatively small. The safety factor in the design In the case of relatively high requirements, a large gearbox is required, but this not only feels top-heavy but also makes the machine cost high and the appearance is not beautiful. Contents of the invention [0004] Purpose of the invention: The purpose of the invention is to prov...

Claims

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Application Information

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IPC IPC(8): F16H57/023
CPCF16H57/023
Inventor 孙后恩
Owner NANJING JULI CHEM MACHINERY
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