阅读说明：本技术 一种织袜机剪线机构 (Thread trimming mechanism of hosiery machine ) 是由 邹晓魏 尹小梅 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种织袜机剪线机构,该剪线机构包括机架、送料组件以及剪线组件,其送料组件包括一个盘面外缘间隔设置有若干袜体撑板的送料盘,通过步进电机实现袜体撑板在剪线工作位上的交替进给,所述剪线组件设置于所述剪线工作位上,包括升降刀架以及固定在升降刀架上的刀座,所述刀座包括可分离的上刀座以及下刀座,上刀座与下刀座之间弹性连接,其上刀座在上部与升降刀架固连,而下刀座与剪线刀进行连接,所述剪线刀包括旋转刀头以及设置于旋转刀头外侧面上的网面金属片,在进行剪线加工时,网面金属片紧贴袜体撑板,并通过旋转刀头对袜体撑板上撑起的袜子进行线头修剪。本发明能有效提高剪线刀剪线时的稳定性和剪线效果。(The invention discloses a thread trimming mechanism of a hosiery knitter, which comprises a frame, a feeding component and a thread trimming component, the feeding component comprises a feeding tray with a plurality of sock body supporting plates arranged at intervals on the outer edge of the tray surface, the sock body supporting plates are alternately fed on a thread cutting working position through a stepping motor, the thread cutting assembly is arranged on the thread cutting working position and comprises a lifting tool rest and a tool apron fixed on the lifting tool rest, the cutter holder comprises an upper cutter holder and a lower cutter holder which can be separated, the upper cutter holder and the lower cutter holder are elastically connected, the upper knife seat is fixedly connected with the lifting knife rest at the upper part, the lower knife seat is connected with the thread trimmer, the thread trimmer comprises a rotary knife head and a mesh surface metal sheet arranged on the outer side surface of the rotary knife head, when the thread trimming is carried out, the net surface metal sheet is tightly attached to the sock body supporting plate, and the thread end of the sock supported on the sock body supporting plate is trimmed by the rotary cutter head. The invention can effectively improve the stability and the thread cutting effect of the thread cutter during thread cutting.)

1. A thread trimming mechanism of a hosiery knitter comprises a frame, a feeding component and a thread trimming component, wherein the feeding component and the thread trimming component are arranged on the frame, the feeding component comprises a feeding disc, a plurality of sock body supporting plates are arranged at intervals on the outer edge of the disc surface of the feeding disc, the bottom of the feeding disc is connected with a stepping motor through a rotating shaft, the alternative feeding of the sock body supporting plates on a thread trimming working position is realized through the stepping motor, the thread trimming component is arranged on the thread trimming working position and comprises a lifting tool rest and a tool rest fixed on the lifting tool rest, the tool rest comprises an upper tool rest and a lower tool rest which are separable, the upper tool rest and the lower tool rest are elastically connected through an elastic connecting piece, the upper tool rest is fixedly connected with the lifting tool rest on the upper portion, the lower tool rest is connected with a thread trimming tool, the thread trimming tool comprises a rotary tool bit, the net surface metal sheet is connected with the vibrating motor, and when thread trimming is carried out, the net surface metal sheet is tightly attached to the sock body supporting plate, and the thread ends of socks supported on the sock body supporting plate are trimmed through the rotary cutter head.

2. The thread trimming mechanism of hosiery knitting machine according to claim 1, wherein the sock body supporting plate is a flat double-layer structure plate, the upper and lower layer plate bodies are the same size as the sock body to be processed, and a soft material lining block is formed between the upper and lower layer plate bodies.

3. The thread trimming mechanism of sock knitting machine according to claim 1, wherein the sock body supporting plate is detachably connected with the corresponding socket on the feeding tray through a connecting rod at the position corresponding to the sock mouth of the sock body.

4. The thread trimming mechanism of hosiery knitter according to claim 3, wherein the inserting seat is a reversible inserting seat for realizing automatic processing of the other side by turning over after the processing of the one side of the sock body supporting plate is finished.

5. The thread trimming mechanism of hosiery knitter according to claim 3, wherein the fine adjustment of the fixed position of the socket on the feed tray is realized between the socket and the feed tray through a threaded connecting piece and a gasket.

6. The thread trimming mechanism of hosiery knitter according to claim 1, wherein the elastic connecting piece is a clamping spring piece which comprises two outer edges fixedly connected with the upper tool apron and the lower tool apron respectively.

7. The thread trimming mechanism for hosiery knitting machines according to claim 1, wherein the resilient connecting member is a plurality of buffer springs disposed between the upper blade holder and the lower blade holder.

8. The thread trimming mechanism of hosiery knitter according to claim 1, wherein the number of the rotary cutter is three, and the rotary cutting positions thereof correspond to the toe position, ankle position and welt position of the sock body supporting plate, respectively.

9. The thread trimming mechanism of hosiery knitting machine according to claim 1, wherein the rotary cutter head is one, and the rotary cutting part covers the whole of the sock body supporting plate.

10. A thread trimming mechanism for hosiery knitting machines according to claim 1, wherein the spacing between the mesh-side metal sheet and the end face of the rotary cutter head is not more than 0.5 mm.

Technical Field

The invention relates to a fitting of a hosiery machine in the hosiery machine technology, in particular to a thread trimming mechanism of the hosiery machine.

Background

Socks as a common underwear are mainly woven by cotton, wool, silk, chemical fibers and the like or sewn by cloth, the existing stage multipurpose hosiery knitter is used for batch production, the socks are frequently provided with thread ends at the opening, the heel and the toe joint of the inner side of the socks after reproduction, the attractiveness and the wearing comfort of consumers are affected, the formed socks need to be cut to cut off redundant floating threads and redundant threads, and the thread ends are prevented from remaining on the inner surface of the socks.

The mode that present commonly used socks got rid of the end of a thread is manual trimming, the workman uses hand-held type trimming machine to subtract and removes during the pruning, work load is big, work efficiency is low, and cause the condition of neglected shearing or wrong shearing because of tired easily in the pruning process, cause the wastrel, simultaneously, also there are some trimming machine products on the market, this kind of trimming machine can effectively reduce the end of a thread cost, improve the degree of automation on the production line, but this kind of trimming machine product its shearing position is fixed with the clearance between the pruning plane, its shearing efficiency and shearing effect all discount are big, and because the trimming design is unreasonable, easily cause the pulling to the end of a thread in the trimming process, lead to the fashioned socks deformation even destroy the fashioned socks of weaving, lead to its effect to be less than manual trimming.

Disclosure of Invention

The invention aims to provide a thread trimming mechanism of a hosiery knitting machine, which aims to overcome the defects in the technical background.

The technical problem solved by the invention is realized by adopting the following technical scheme:

a thread trimming mechanism of a hosiery knitter comprises a frame, a feeding component and a thread trimming component, wherein the feeding component and the thread trimming component are arranged on the frame, the feeding component comprises a feeding disc, a plurality of sock body supporting plates are arranged at intervals on the outer edge of the disc surface of the feeding disc, the bottom of the feeding disc is connected with a stepping motor through a rotating shaft, the alternative feeding of the sock body supporting plates on a thread trimming working position is realized through the stepping motor, the thread trimming component is arranged on the thread trimming working position and comprises a lifting tool rest and a tool rest fixed on the lifting tool rest, the tool rest comprises an upper tool rest and a lower tool rest which are separable, the upper tool rest and the lower tool rest are elastically connected through an elastic connecting piece, the upper tool rest is fixedly connected with the lifting tool rest on the upper portion, the lower tool rest is connected with a thread trimming tool, the thread trimming tool comprises a rotary tool bit and a mesh metal, when the thread trimming is carried out, the net surface metal sheet is tightly attached to the sock body supporting plate, and the thread end of the sock supported on the sock body supporting plate is trimmed by the rotary cutter head.

As a further limitation, the sock body supporting plate is a flat double-layer structural plate, the sizes of the upper layer plate body and the lower layer plate body of the flat double-layer structural plate are consistent with the size of the sock body to be processed, and a soft material filler block is formed between the upper layer plate body and the lower layer plate body.

And as further limitation, the sock body supporting plate is detachably connected with a corresponding plug socket on the feeding disc through a connecting rod at the position corresponding to the sock opening, the plug socket is a reversible plug socket and is used for turning over the sock body supporting plate after the single-side processing of the sock body supporting plate is finished to realize the automatic processing of the other side, and the fine adjustment of the fixed position of the plug socket on the feeding disc position is realized between the plug socket and the feeding disc through a threaded connecting piece and a gasket.

As further limited, the elastic connecting piece is a clamping spring piece which comprises two outer edge edges, and the two outer edge edges are fixedly connected with the upper tool apron and the lower tool apron respectively.

By way of further limitation, the elastic connecting piece is a plurality of buffer springs arranged between the upper tool apron and the lower tool apron.

The number of the rotary cutter heads is three, and the rotary cutting positions of the rotary cutter heads correspond to the positions of toes, ankles and welts on the sock body supporting plate respectively.

As a further limitation, the rotary cutter head is one, and the rotary cutting part of the rotary cutter head covers the whole sock body supporting plate.

By way of further limitation, the spacing between the mesh-faced metal sheet and the end face of the rotary cutter head is not more than 0.5 mm.

Has the advantages that: according to the invention, through reasonably arranging the feeding assembly and the thread trimming assembly, the thread end of the sock can be trimmed comprehensively, efficiently and thoroughly, the sock woven by the sock knitting machine is sleeved on the sock body supporting plate during trimming, and then the sock is sent into a working position through the rotating shaft and the feeding assembly for trimming, and the mesh surface metal sheet can be attached to the sock body through the plurality of buffer parts arranged on the thread trimming assembly during trimming, so that the thread trimming efficiency and effect are effectively improved, the abrasion of the rotary cutter head is reduced, the service life of the rotary cutter head is prolonged, and the production cost is saved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Wherein: 1. a feed tray; 2. a rotating shaft; 3. a threaded connection; 4. a gasket; 5. a socket; 6. a sock body supporting plate; 7. a mesh-faced metal sheet; 8. rotating the tool bit seat; 9. a lower tool apron; 10. clamping the reed; 11. an upper tool apron; 12. a lifting seat; 13. a lifting guide rail; 14. and a frame.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Referring to fig. 1, a preferred embodiment of the thread trimming mechanism of the hosiery knitting machine, in this embodiment, comprises a frame 14 which is arranged at the end of the frame of the hosiery knitting machine, but which can be arranged separately in other use environments. Comprises a feeding component and a thread trimming component, wherein the feeding component is arranged at the discharge end of the hosiery machine and comprises a feeding disc 1 as a feeding mechanism, the feeding disc 1 is of a disc structure, the lower part of the feeding plate is connected with a stepping motor through a rotating shaft 2, the outer edge of the plate surface of the feeding plate 1 is provided with a plurality of inserting grooves, the inserting grooves are arranged at equal intervals and used for inserting and fixing the sock body supporting plate 6, the sock body supporting plate 6 comprises a plate body and an inserting seat 5 connected with the plate body, the sock body supporting plate 6 is fixedly connected with the feeding disc 1 through the inserting seat 5, and simultaneously, this plug socket 5 is provided with the mounting hole of a rectangular shape with the fixed position of feed table 1, and plug socket 5 is fixed mutually with feed table 1 through threaded connection spare 3 and packing ring 4 in the mounting hole position, and plug socket 5 realizes the fixed position fine setting of plug socket 5 on feed table 5 position through the mounted position of adjustment threaded connection spare 3 in the mounting hole and the thickness of packing ring 4.

And socks body fagging 6 is flat bilayer structure board, and its upper and lower layer plate body is unanimous with the socks body size of treating processing, and the shaping has soft material filler block between the upper and lower bilayer plate body, when carrying out socks trimming, with socks suit on socks body fagging 6, make it laminate socks body fagging 6 as far as possible can, because the quotation setting of pay-off dish 1, can once carry out the continuous pay-off trimming of the installation of a plurality of socks body faggings 6 in order to realize a plurality of socks. In addition, socks body fagging 6 is corresponding socks body welt position and is being dismantled the connection through the plug socket 5 that corresponds on connecting rod and the pay-off dish, the operation workman carries out socks suit on socks body fagging 6 for the opposite side of operating position, take off socks body fagging 6 after the trimming is accomplished on one side, the socks suit that will not trim on one side is on socks body fagging 6, and insert on the plug socket 5 that corresponds, can carry out the continuous circulation trimming operation of socks, and to the continuous two sides trimming that makes things convenient for socks, in this embodiment, be provided with flip structure on the plug socket 5, after the single face trimming of socks on socks body fagging 6 is accomplished, automatic turn-over comes the trimming operation of the one side in addition.

In this embodiment, the thread trimming assembly is disposed in the thread trimming position, and includes a tool post, the tool post includes an upper tool post 11 and a lower tool post 9 which are separable, the upper tool post 11 and the lower tool post 9 are elastically connected by a clamping spring 10 as an elastic connecting member, the upper tool post 11 is provided with a lifting seat 12, and a corresponding frame 14 is provided with a lifting guide rail 13 matching with the lifting seat 12 to achieve the integral lifting of the tool post, the lower tool post 9 is connected to the thread trimming blade on a lower end surface, the thread trimming blade includes three rotary tool bits (which are disposed in the lower tool post 9 and not marked), and mesh surface metal sheets 7 disposed on outer side surfaces of the rotary tool bits, the rotary tool bits are connected to a thread driving motor, the rotary tool bits and the thread trimming driving motor are disposed in the upper tool post 11, a distance between the mesh surface metal sheets 7 and the end surfaces of the rotary tool bits is 0.3 ~ 0.4.4 mm, and the mesh surface metal sheets 7 are connected to a vibrating motor, and the rotary tool bits and the vibrating motor and the mesh surface and the thread trimming blade is disposed in close contact with the upper tool post 11 when the thread trimming blade is processed, the thread trimming blade, the mesh surface and the mesh surface is exposed out of the mesh surface.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.