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High Frequency Fleece Needling Machine

A pile needle and high-frequency technology, which is applied in the field of high-frequency pile needlelooms, can solve the problems of restricting the quality and production efficiency of nonwoven fabrics, large eccentric wheel size, heavy rotating mass, etc.

Active Publication Date: 2017-07-28
SHANTOU SANHUI NONWOVEN MACHINERY FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the above-mentioned drive shaft assembly is formed by installing several eccentric wheels on the central shaft, the eccentric wheels are larger in size, heavier in rotating mass, larger in reciprocating inertial force, and quite large in vibration excitation. The needling frequency is greatly restricted (the highest needling frequency of most needling mechanisms can only reach 1000rnp / min), which restricts the improvement of the quality and production efficiency of nonwovens, and the noise generated during work is also relatively large

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
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  • High Frequency Fleece Needling Machine
  • High Frequency Fleece Needling Machine
  • High Frequency Fleece Needling Machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1 As shown, this high-frequency fleece needling machine includes a frame 1, a feeding mechanism 4, a brush ring curtain 2, a stripping board 3, an acupuncture mechanism 5 and a pulling mechanism 6, and the stripping board 3 is in the Above the brush ring curtain 2, the acupuncture mechanism 5 is located above the mesh stripping plate 3, the feeding mechanism 4 is arranged in front of the acupuncture mechanism 5, and the pulling mechanism 6 is arranged behind the acupuncture mechanism 5.

[0050] The brush ring curtain 2 includes an annular brush curtain 21 formed by connecting a plurality of brushes in sequence, and two sprockets 22 arranged on the inner side of the annular brush curtain 21 and jointly tensioning the annular brush curtain 21, wherein A sprocket 22 is transmission connected with a brush curtain driving device. Driven by the brush curtain driving device, the annular brush curtain 21 runs continuously. The ring-shaped brush curtain 21 comp...

Embodiment 2

[0077] Such as Figure 7 As shown, the main differences between this embodiment and Embodiment 1 are: (1) four sprockets 22 that jointly tension the annular brush curtain 21 are provided on the inner side of the annular brush curtain 21; (2) there is no Brush cleaning device 8. Refer to Embodiment 1 for the rest of the structure of this embodiment.

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
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Abstract

A high-frequency napping needle punching machine, including a frame, a feeding mechanism, a brush ring curtain, a stripping board, a needle punching mechanism and a pulling mechanism; The shaft assembly and the two lancet assemblies arranged side by side, the speed of the two transmission shaft assemblies is the same and the direction of rotation is opposite. A plurality of crankshafts in between; the crankshaft includes two shaft heads and a boss integrally connected, the boss is cylindrical and its center line deviates from the axis of the shaft head; a crankshaft corresponds to a lifting transmission mechanism, and the lifting transmission mechanism includes a rocker arm , a push rod and a guide sleeve, the upper end of the rocker arm is sleeved on the boss of the corresponding crankshaft, the lower end of the rocker arm is hinged with the upper end of the push rod, and the lower end of the push rod is connected with the corresponding needle assembly. The needling mechanism of the present invention has higher needling frequency and less vibration excitation, which is beneficial to improve production efficiency and product quality.

Description

technical field [0001] The invention relates to a needling machine, in particular to a high-frequency napping needling machine. Background technique [0002] Needle punching is one of the most important processing techniques for nonwovens. There are many types of needle punching machines, among which the fleece needle punching machine is one of them. [0003] The fleece needling machine usually includes a frame, a feeding mechanism, a brush ring curtain, a stripping board, a needle punching mechanism and a pulling mechanism. The stripping board is above the brush ring curtain, and the needle punching mechanism is located Above, the feeding mechanism is arranged in front of the acupuncture mechanism, and the pulling mechanism is arranged in the rear of the acupuncture mechanism. [0004] The brush ring curtain is the supporting net mechanism of the napping needle loom. Generally, the brush ring curtain includes a ring-shaped brush curtain formed by connecting multiple brushe...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H18/02
Inventor 杨长辉
Owner SHANTOU SANHUI NONWOVEN MACHINERY FACTORY
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