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Transmission mechanism for large circular knitting machine and assembling method thereof

A transmission mechanism and assembly method technology, applied in textiles and papermaking, weft knitting, knitting, etc., can solve the problems of large intermediate shaft torque, unstable rotation of the intermediate shaft, and influence on the accuracy of woven fabrics, so as to reduce friction, The effect of improving the quality of finished products and improving stability

Active Publication Date: 2018-03-20
SHAOXING HONGJUN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in this kind of large circular knitting machine transmission mechanism, because the rotation connection between the intermediate shaft and the large tripod is located in the middle of the large tripod, and the meshing part of the main transmission pinion and the large tripod gear is located at the edge of the large tripod, so that when the main transmission pinion When the intermediate shaft is driven to rotate, the torque on the intermediate shaft is relatively large, causing the intermediate shaft to be relatively unstable during rotation, which easily affects the accuracy of weaving fabrics

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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  • Transmission mechanism for large circular knitting machine and assembling method thereof
  • Transmission mechanism for large circular knitting machine and assembling method thereof
  • Transmission mechanism for large circular knitting machine and assembling method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: A transmission mechanism of a large circular knitting machine, as shown in Figure 1, includes a large tripod 1, a large tripod gear 3, a main drive pinion 2, a connecting seat 5, and a barrel 4.

[0043] like figure 2 As shown, an arc-shaped mounting seat 11 with an "L"-shaped cross-section is formed near the edge of the large tripod 1. The right-angled jaw formed on the mounting seat 11 faces away from the middle of the large tripod 1. When the mounting seat 11 is away from On the outer wall of the middle part of the big tripod 1, there are 12 grooves 12 distributed in a circular array on the center line of the big tripod 1. A rough anti-skid layer 13 is formed at the bottom of the grooves 12. In the grooves 12, there are glued Wear-resistant skin 62, and the end faces of multiple wear-resistant sheets 61 away from the middle of the tripod 1 are all on the same circumferential surface. There are 12 wear-resistant sheets 61 fixedly connected by bolts on t...

Embodiment 2

[0046] Embodiment 2: A kind of assembly method of the transmission mechanism of large circular knitting machine, coordinate figure 1 and figure 2 , including the following steps S1 to S4.

[0047] Step S1: Grinding on the large tripod 1 with a centerless grinder to form a smooth mounting base 11 .

[0048] Step S2: (1) Create 12 grooves 12 on the side wall of the mounting seat 11 through the CNC machining center, and use a chisel to grind the bottom of the grooves 12 to form a rough anti-skid layer 13; (2) through the oil stain The cleaning agent cleans the surface of the tripod 1, focusing on removing the oil and impurities at the groove 12; (3) Bond the wear-resistant skin 62 in the groove 12 with glue, stick it on the mounting seat 11 with waterproof paper and completely cover the groove Groove 12; (4) make 12 clamps 7 through the limit device 8 (see image 3 ) At the same time, the 12 wear-resistant skins 62 are clamped on the mounting seat 11, so that the wear-resista...

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

The invention relates to the field of large circular knitting machines and discloses a transmission mechanism for a large circular knitting machine. The transmission mechanism comprises a large tripod, a main driving pinion, a large tripod gear and a barrel, wherein a mounting seat is formed on the edge of the large tripod; a plurality of wear plates are arranged on bottom walls of the mounting seat; a plurality of pieces of wear-resistant skin are arranged on outer walls, which are far away from the middle of the large tripod, of the mounting seat; the large tripod gear is arranged on the mounting seat in a sleeving manner and meshed with the main driving pinion; the bottom walls of the large tripod gear are arranged on the plurality of wear plates, and the inner walls of the large tripodgear pop against the plurality of pieces of wear-resistant skin; a connecting seat is mounted on the large tripod gear; and the barrel is mounted on the connecting seat. The large tripod gear is directly and rotationally connected to the edge of the large tripod, so that the rotating stability of the large tripod gear is improved; and moreover, twisting force stressed by the barrel during rotation is relatively weak, so that the needle cylinder operating stability can be improved when a needle cylinder is mounted on the barrel. The invention further discloses an assembling method of the transmission mechanism for the large circular knitting machine. The transmission mechanism for the large circular knitting machine has the effects of increasing the mounting efficiency and mounting stability of the wear-resistant skin.

Description

technical field [0001] The invention relates to the technical field of large circular knitting machines, in particular to a transmission mechanism of a large circular knitting machine and a manufacturing process thereof. Background technique [0002] The circular knitting machine is composed of a frame, a yarn feeding mechanism, a transmission mechanism, a lubrication and dust removal mechanism, an electrical control mechanism, a pulling and winding mechanism and other auxiliary devices. [0003] At present, the authorized announcement number is CN2837327Y, and the Chinese patent issued on November 15, 2006 discloses an axially fixed structure for the upper gear of a large circular knitting machine double-sided model. The large tripod gear is axially fixed, and A dial assembly is arranged on the intermediate shaft, the dial assembly includes a dial, a dial sleeve pin and a pin, the dial is arranged on the intermediate shaft, and the dial sleeve pin is movably connected with ...

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 Applications(China)
IPC IPC(8): D04B15/94D04B15/00
CPCD04B15/00D04B15/94
Inventor 胡贵能郝朝清臧正豹
Owner SHAOXING HONGJUN MACHINERY
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