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Sewing machine with self-cleaning oil way

A sewing machine and self-cleaning technology, which is applied in the field of sewing machines, can solve the problems of time-consuming oil replacement, oil sludge, oil filter clogging, etc., and achieve the effect of improving the lubrication effect, improving the effect, and efficient oil filtration

Active Publication Date: 2022-03-15
南通迈威智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the sewing machine with automatic oil supply, it saves the trouble of manual oiling, but after a long time of use, there will be sludge in the oil, which will directly cause the blockage of the oil filter and increase the wear of the parts, so each section It takes a long time to clean it manually, and frequent cleaning is very troublesome, and it is time-consuming to change the oil every time

Method used

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  • Sewing machine with self-cleaning oil way
  • Sewing machine with self-cleaning oil way
  • Sewing machine with self-cleaning oil way

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0047] see Figure 1-10 , an oil circuit self-cleaning sewing machine, including a sewing machine body 1, please refer to figure 1 , 2 , 3. The sewing machine body 1 includes an oil pan 101 at the bottom, and the oil pan 101 is filled with sewing machine oil. There is also an oil return pipe connected to the bottom, please refer to Figure 8 , the oil absorber 2 comprises an outer suction pipe 201 and an inner suction pipe 202, the outer suction pipe 201 is slidingly connected with the inner suction pipe 202, and the lower end of the outer suction pipe 201 is connected with an oil filter head 203 whose density is lower than that of sewing machine oil, because the density of the oil filter head 203 is lower than that of sewing machine oil density, so the inner suction pipe 202 can shrink or elongate following the oil level, so as to cooperate with the cleaning work of the self-cleaning oil filter 3, and also ensure that there is always oil in the oil circuit, avoiding the occ...

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Abstract

The invention discloses an oil path self-cleaning type sewing machine, which belongs to the field of sewing machines, and is characterized in that an oil filtering seat is additionally arranged on the basis of the existing automatic oil supply sewing machine to realize efficient oil filtering and self-cleaning, so that the lubricating effect of parts of the sewing machine is effectively improved; when the oil filtering film is blocked by oil sludge, the cleaning driving part floats by utilizing overflow of oil, so that the oil filtering film is jacked up by the cleaning driving part, the original concave oil filtering film is changed into a convex shape, and the oil sludge on the oil filtering film falls down by utilizing the scouring action of returned oil, so that the self-cleaning of the oil filtering film is realized, the filtering effect is effectively improved, and the service life of the oil filtering film is prolonged. And the oil guiding function of the oil guiding piece is utilized to guide the overflowed oil back into the oil disc again to leave oil sludge, so that a good oil sludge filtering function is achieved.

Description

technical field [0001] The invention relates to the field of sewing machines, in particular to an oil passage self-cleaning sewing machine. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material. The sewing machine can sew fabrics such as cotton, fiber crops, silk, wool, and artificial fibers, and products such as leather, plastics, and paper. And it derived art forms such as hand-push embroidery and computer embroidery. [0003] According to the purpose of the sewing machine, it can be divided into household sewing machines, industrial sewing machines and service industry sewing machines between the two; according to the driving mode, it can be divided into hand, pedal and electric sewing machines. Electric sewing machine is the perfect combination of traditional sewing machine and modern intelligent electronic technology...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B71/00F16N21/00F16N39/06F16N33/00
CPCD05B71/00F16N21/00F16N33/00F16N2039/065F16N2033/005
Inventor 胡伟忠
Owner 南通迈威智能科技有限公司
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