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

Axis eccentric double-shaft superspeed needle machine

An ultra-high-speed, needle-looming machine technology, applied in the direction of needle-looming machines, textiles, papermaking, non-woven fabrics, etc., can solve problems such as loss of balance, and achieve the effect of reducing the average failure rate

Pending Publication Date: 2018-12-04
王永祥
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned method of increasing the counterweight can increase the acupuncture frequency up to 1500 times / minute, but if the acupuncture frequency is increased further, the machine will lose its balance and will be manifested in the form of significant vibration

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
  • Axis eccentric double-shaft superspeed needle machine
  • Axis eccentric double-shaft superspeed needle machine
  • Axis eccentric double-shaft superspeed needle machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 As shown, the axial-type eccentric double-axis ultra-high-speed acupuncture machine of the present invention includes a push rod guide sleeve 1, a needle beam 2, a gear box 3, two main shafts 4 and a counterweight beam 5, and the two main shafts are inserted into the gear box Middle; the end of each main shaft is an eccentric structure, and the end of the main shaft is equipped with an axial eccentric connecting rod 6. The unbalanced force generated by the eccentric structure at both ends of the main shaft can be reduced by more than two-thirds in the case of high-speed operation. Centrifugal force, so as to achieve the stability of operation and energy saving effect. The axial eccentric connecting rod is connected with the push rod guide sleeve, and the bottom of the push rod guide sleeve is fixedly connected with the needle beam through a screw; each main shaft is equipped with an axial eccentric wheel 7 on both sides of the gearbox; A balance counte...

Embodiment 2

[0021] see figure 2 , there are four counter-rotating gears 1a meshing sequentially in the gearbox, and the two main shafts are respectively inserted into two counter-rotating gears, and each of the other two counter-rotating gears is equipped with a power input shaft, and one of the power input shafts The input shaft is used to connect the motor, and the extra power input shaft can be equipped with a balance element to adjust the balance and lengthen the needle loom for multi-stage connection.

Embodiment 3

[0023] see image 3 , There are two lugs 8a for easy disassembly on the balance weight link.

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

The invention discloses an axis eccentric double-shaft superspeed needle machine, comprising a push rod guide sleeve, a needle beam, a gear box, two main shafts and a balance weight beam. The two mainshafts are inserted in the gear box. The end of each main shaft is in an eccentric structure. The end of the main shaft is provided with an axis eccentric link. The axis eccentric link is connected with the push rod guide sleeve, and the bottom of the push rod guide sleeve is fixedly connected with the needle beam through a screw. Each main shaft is provided with two axis eccentric wheels respectively on two sides of the gear box. A balance weight link is also mounted on the main shaft, and a balance weight eccentric sleeve is arranged inside the balance weight link, and the balance weight link is between the axis eccentric wheel and the gear box. The balance weight beam is under the gear box, and the top of the balance weight beam has four connecting link seats. The four balance weight links on the two main shafts are respectively hinged with the four connecting link seats. The needle machine adopts centrifugal balance and balance weight balance to complete balance of the whole machine, ensures that the machine can continuously operate at superspeed (1800 times / min), and power consumption of the whole machine is reduced by more than 30%.

Description

technical field [0001] The invention belongs to the technical field of nonwoven fabric production machinery, and relates to an acupuncture machine, in particular to an axial-type eccentric double-axis ultra-high-speed acupuncture machine. Background technique [0002] Acupuncture non-woven technology is a reinforcement method that uses the puncture effect of a needle to entangle the fibers in the fiber web with a certain degree of uniformity processed by the previous process to form a non-woven fabric with a certain strength and thickness. However, in the actual production of needling reinforcement, the improvement of needling frequency and needling density is affected by the vibration of the equipment's eccentric main shaft and the strength of the main shaft. In order to realize the high-frequency and high-speed operation of the acupuncture machine, the use of counterweights is an effective means to reduce the vibration of the acupuncture machine. Through scientific and re...

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 Applications(China)
IPC IPC(8): D04H18/02
CPCD04H18/02
Inventor 王永祥
Owner 王永祥