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Independent hole carving device with hole carving clutch and embroidery machine

A technology of clutch and engraving, which is applied in the field of embroidery machines, can solve the problems of low efficiency, reduced embroidery efficiency, and high cost, and achieve the effect of reducing costs

Active Publication Date: 2021-11-05
ZHEJIANG XINSHENG SEWING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Independent engraving requires a separate engraving motor, high cost, fast engraving speed, and stable effect, but it needs to occupy the needle position on the needle bar frame and cannot be removed and loaded into the embroidery machine needle for ordinary embroidery. When a certain batch of products does not need engraving When the hole is cut, the engraving system is idle and occupies a needle position, which reduces the efficiency of embroidery
The other is installed on the front side of the needle bar as an additional device. When switching to carving holes, it needs to be switched off, which increases the downtime and low efficiency.

Method used

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  • Independent hole carving device with hole carving clutch and embroidery machine
  • Independent hole carving device with hole carving clutch and embroidery machine
  • Independent hole carving device with hole carving clutch and embroidery machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1 to Figure 6 As shown, the engraved clutch in this embodiment includes a clutch block 31 that is horizontally rotatably connected to the drive block 12, and the two can be hingedly installed through a vertical pin. Therefore, the horizontal rotation of the clutch block 31 is used to realize the transmission connection or separation with the engraved hole driver. separate from the engraving drive.

[0049] Specifically, the clutch block 31 is provided with a driving groove 312, and the clutching action of the clutch block is realized through the connection and separation of the engraving driving part and the driving groove 312. When the engraving is carried out, the engraving driving part is movably embedded in the driving groove 312 . When the needle bar drive assembly 2 drives the corresponding needle bar of the embroidery machine needle, the engraved hole will stop. Since the engraved hole drive part is separated from the drive groove 312, although ...

Embodiment 2

[0057] In this embodiment, the structure of the carved clutch is different from that in the first embodiment.

[0058] Wherein, the carved hole clutch comprises carved hole driving pin shaft 303 and the carved hole driving connecting rod 301 that is rotatably connected to the carved hole driving pin shaft 303. The carved hole driving pin shaft 303 extends left and right along the horizontal direction. The horizontal sliding of the engraved hole driving pin 303 realizes the transmission connection or separation of the engraved hole driving link 301 with the engraved hole driving member and the driving block 12 . When carrying out engraving, the engraving drive connecting rod 301 is in transmission connection with the engraving drive part and the drive block 12, and the engraving drive link 301 is driven to swing up and down by the engraving drive part, and the up and down swing of the engraving drive link 301 drives the The driving block 12 slides up and down along the guide sh...

Embodiment 3

[0068] An embroidery machine includes the independent engraving device described in Embodiment 1 or Embodiment 2.

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PUM

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Abstract

The invention discloses an independent hole carving device with a hole carving clutch and an embroidery machine. The independent hole carving device comprises a needle bar driving assembly which is provided with a hole carving driving part capable of moving up and down, a hole carving driver which comprises a guide shaft and a driving block provided with a guide hole in sliding fit with the guide shaft, and a hole carving clutch which comprises a hole carving driving pin shaft and a hole carving driving connecting rod rotationally connected to the hole carving driving pin shaft. The transmission connection or separation of the hole carving driving connecting rod, the hole carving driving part and the driving block is achieved through horizontal sliding of the hole carving driving connecting rod along the hole carving driving pin shaft, and the driving block is driven to slide up and down along the guide shaft through up-and-down swinging of the hole carving driving connecting rod. According to the invention, an independent hole carving motor does not need to be added, so that the cost is reduced; and common embroidery and hole carving embroidery can be freely switched without shutdown.

Description

technical field [0001] The invention relates to the technical field of embroidery machines, in particular to an engraving device. Background technique [0002] The existing carving holes in the market can be roughly divided into independent carving holes and additional device carving holes. Independent engraving requires a separate engraving motor, high cost, fast engraving speed, and stable effect, but it needs to occupy the needle position on the needle bar frame and cannot be removed and loaded into the embroidery machine needle for ordinary embroidery. When a certain batch of products does not need engraving When the hole is cut, the hole carving system is idle and takes up one needle position, which reduces the embroidery efficiency. Another kind is as additional device, is contained in the needle bar front side, needs to stop switching when switching to engraving hole, has increased downtime, and efficient is low. Contents of the invention [0003] Aiming at the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05C7/10D05C11/06D05C13/00
CPCD05C7/10D05C11/06D05C13/00Y02P70/50
Inventor 王海江田桂郁楼府相
Owner ZHEJIANG XINSHENG SEWING EQUIP