Variable-speed drive mechanism and double-screw feeder thereof

A variable-speed transmission and twin-screw technology, which is applied in the direction of transmission, gear transmission, mechanical equipment, etc., can solve the problems of high cost and limited adjustment range of frequency converter, and achieve the effect of expanding the control range

Active Publication Date: 2017-08-11
常州百擎智能工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The feeder is used to convey bulk materials. In order to achieve different feeding speeds, frequency converters are usually used to adjust the speed of the motor. However, the adjustment range of frequency converters is limited and the cost is high

Method used

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  • Variable-speed drive mechanism and double-screw feeder thereof
  • Variable-speed drive mechanism and double-screw feeder thereof
  • Variable-speed drive mechanism and double-screw feeder thereof

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Embodiment Construction

[0020] The present invention will be described in detail in conjunction with accompanying drawing now. This figure is a simplified schematic diagram only illustrating the basic structure of the present invention in a schematic manner, so it only shows the components relevant to the present invention.

[0021] Such as figure 1 and figure 2 As shown, the present invention provides a twin-screw 4 feeder, comprising a motor 6, a transmission box 1, a hopper 2, and a pair of screws 4 and a stirring paddle 5 arranged in the hopper 2, and the hopper 2 is provided with an outlet Material port 3, the input shaft of transmission box 1 is connected with motor 6, two first output shafts and one second output shaft are arranged in transmission box 1, two second output shafts are respectively connected with a pair of screw rods 4, and the second The output shaft is connected with the stirring paddle 5.

[0022] A pair of screw rods 4 are arranged in parallel, and the two ends of the scr...

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PUM

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Abstract

The invention provides a variable-speed drive mechanism which comprises a drive gear, a first output gear, a first one-way gear, a second one-way gear and a transition gear. The transition gear and the drive gear are engaged. When the drive gear rotates forwards, the first one-way gear rotates along with the drive gear, and the first one-way gear drives the first output gear to rotate; and when the drive gear rotates backwards, the second one-way gear rotates along with the transition gear, and the second one-way gear drives the first output gear to rotate. The variable-speed drive mechanism is provided with the two one-way gears, and different output rotating speeds are obtained when the different one-way gears act. The invention further provides a double-screw feeder comprising the above variable-speed drive mechanism.

Description

technical field [0001] The invention relates to the technical field of feeding transmission devices, in particular to a variable speed transmission mechanism and a twin-screw feeder thereof. Background technique [0002] The feeder is used to convey bulk materials. In order to achieve different feeding speeds, a frequency converter is usually used to adjust the speed of the motor. However, the adjustment range of the frequency converter is limited and the cost is high. Contents of the invention [0003] Based on this, it is necessary to provide a self-variable transmission mechanism and a twin-screw feeder thereof. [0004] The technical solution adopted by the present invention to solve the technical problem is: a speed change transmission mechanism, including a driving gear, a first output gear, a first one-way gear, a second one-way gear and a transition gear, the transition gear and the transition gear The driving gear meshes, and when the driving gear rotates forward...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G33/18B65G33/26B65G33/34F16H3/20
CPCF16H3/20B65G33/18B65G33/265B65G33/34
Inventor 汪晓晴
Owner 常州百擎智能工程有限公司
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