Unlock instant, AI-driven research and patent intelligence for your innovation.

Hydraulic gear rotation unit

A rotary device, hydraulic technology, applied in the direction of transmission, fluid transmission, belt/chain/gear, etc., can solve the problems of huge shock wave and high temperature flame, destroy roadway, damage equipment, etc. , the effect of simple structure

Active Publication Date: 2015-10-28
NANTONG KAISAI BIOCHEM ENG EQUIP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gas explosion accidents account for a relatively high proportion of coal mine accidents. Gas explosions can produce huge shock waves and high-temperature flames, which can easily lead to mass casualties and injuries. Moreover, the raised coal dust will participate in explosions, destroy roadways, destroy equipment, and even destroy The entire mine, with serious consequences

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hydraulic gear rotation unit
  • Hydraulic gear rotation unit
  • Hydraulic gear rotation unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 —— image 3 , the hydraulic gear rotation device of the present invention includes a first hydraulic cylinder 3, a second hydraulic cylinder 9 and a gear 7, the first hydraulic cylinder 3 and the second hydraulic cylinder 9 are arranged in parallel, and the piston rod of the first hydraulic cylinder 3 is hinged at the second On a base 1, a guide block 2 is fixed on the cylinder body of the first hydraulic cylinder 3, and the guide block 2 is located in the guide rail 4; the cylinder body of the first hydraulic cylinder 3 is also fixed with a first tooth Article 5.

[0023] The piston rod of the second hydraulic cylinder 9 is hinged on the second support 11, and the cylinder block of the second hydraulic cylinder 9 is fixed with a guide block 2, and the guide block 2 is located in the guide rail 4; the second hydraulic cylinder Also be fixed with the second rack 10 on the cylinder block of 9.

[0024] The gear 7 is fixed on the rotary shaft 8 , the ge...

Embodiment 2

[0032] Such as Figure 4 —— Figure 6 , the hydraulic gear rotation device of the present invention, when installed, the positions of the first support 1 and the second support 11 are opposite, the piston rod of the first hydraulic cylinder 3 and the piston rod of the second hydraulic cylinder 9 are in the same state, and the rest Structure is identical with embodiment 1.

[0033] When the ends of the first hydraulic cylinder 3 and the second hydraulic cylinder 9 without the piston rod enter the pressure oil at the same time, the first rack 5 on the first hydraulic cylinder 3 and the second rack 10 on the second hydraulic cylinder 9 reverse Movement drives the gear 7 to rotate clockwise; when the first hydraulic cylinder 3 and the second hydraulic cylinder 9 have piston rods at the same time entering the pressure oil, the gear 7 rotates counterclockwise.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A hydraulic gear rotating device relates to a rotating device enabling racks to drive a gear, can replace a motor and is good in safety. The technical scheme includes that the racks are fixed on two parallelly-arranged hydraulic cylinders, the gear is located between the two racks and meshed with the two racks simultaneously, and piston rods of two hydraulic cylinders are respectively fixedly hinged to a support. After oil openings of the hydraulic cylinders enter into pressure oil, cylinder bodies of the hydraulic cylinders move, the racks positioned on the cylinder bodies drive the gear meshed with the racks to rotate, the gear is further fixed on a rotating shaft, and rotation of the rotating shaft drives rotating components to rotate. The hydraulic gear rotating device is used for driving the rotating components in a coal-mine pit.

Description

technical field [0001] The invention relates to a hydraulic gear rotating device, which relates to a rotating device in which a rack drives a gear. Background technique [0002] Coal is a non-renewable energy source and an important resource to ensure the country's economic development. For a long time in the future, coal will still occupy a dominant position in my country's energy composition. [0003] With the increasing difficulty of underground coal mining, it is an indisputable fact that mining accidents occur frequently. Gas explosion accidents account for a relatively high proportion of coal mine accidents. Gas explosions can produce huge shock waves and high-temperature flames, which can easily lead to mass casualties and injuries. Moreover, the raised coal dust will participate in explosions, destroy roadways, destroy equipment, and even destroy The entire mine, with serious consequences. [0004] The gas ignition temperature is the lowest temperature at which the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16H47/02
Inventor 常补孩孔仁山
Owner NANTONG KAISAI BIOCHEM ENG EQUIP