CN102995268A

CN102995268A - Press Mesh Mechanism of Horizontal Knitting Machine and Its Sinkers

Info

Publication number: CN102995268A
Application number: CN2011102719152A
Authority: CN
Inventors: 陈羿蓁; 郑凯霙; 彭建豪
Original assignee: Pai Lung Machinery Mill Co Ltd
Current assignee: Pai Lung Machinery Mill Co Ltd
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2013-03-27

Abstract

A mesh pressing mechanism of a horizontal knitting machine and sinkers thereof are provided, the mesh pressing mechanism comprises a needle base with a bearing surface, and a plurality of sinkers and knitting needles which are arranged at intervals by clapboards are arranged above the bearing surface; wherein a guide seat with a cam is arranged above the sinker, and the cam is provided with a guide rail for driving the sinker to swing; a supporting shaft rod is vertically arranged below the clapboard in a penetrating way; the sinker comprises a yarn pressing part for pressing yarn to form meshes, a swinging guide part driven by the guide rail and a shaft rotary groove which is concave and can be axially connected with the support shaft lever; therefore, the sinker structure of the invention is more compact and durable, and can be easily and quickly assembled or replaced during production, assembly or maintenance, thereby achieving the purpose of reducing the cost of manpower and materials, effectively reducing the market price and meeting the market demand.

Description

Flat knitting machine press down mesh mechanism and sinker thereof

Technical field

The present invention relates to a kind of mechanism and part thereof of flat knitting machine, particularly a kind of mechanism and sinker thereof that applies to flat knitting machine and yarn formation can be pressed down mesh.

Background technology

The flat knitting machine of commonly using all need utilize sinker (Sinker) axle to swing and make to press down yarn formation mesh, to reach braiding convex surface decorative pattern purpose when braiding convex surface decorative pattern cloth (FIGURED CLOTH).

The new patent of prior art such as TaiWan, China patent announcement No. 338440 " flat braiding machine sinker structural improvement ".Yet we can find out in each of this prior art is graphic, and wherein the sinker element of label 10 is to reach the axle pendulum by the strut members of a label 22; Well imagine, flat braiding machine is when production and assembly, this sinker 10 must aim at one by one not only that to penetrate 22 groups of this support bars vertical, and in the time of need to changing this sinker 10 of a slice wherein when maintenance, also must will pass this support bar 22 of all sinkers 10 extracts out first, find out again this bad sinker 10 and changed, this support bar 22 must be worn back this all sinkers 10 again at last, tangible difficult and time-consuming.

Moreover, the patent of invention that another prior art such as TaiWan, China patent announcement I274796 number " are used for pressing down the sinker of the flat knitting machine of mesh ".Yet we also can find out in the figure one of this prior art, and wherein the sinker element of label 1 offers the slotted hole of a label 19, and this slotted hole 19 is the knocking over silk threads that penetrate the mesh of label 45; Well imagine, flat knitting machine in use, this sinker 1 not only must be aimed at the knocking over silk thread 45 that penetrates this mesh one by one, and in the time of need to changing this sinker 1 of a slice wherein when maintenance, also must will pass the knocking over silk thread 45 of this mesh of all sinkers 1 extracts out first, finding out this bad sinker 1 again and changed, the knocking over silk thread 45 of this mesh must be worn back this all sinkers 1 again at last, also is difficult and time-consuming.

Two prior aries to sum up, though have the function of limit shaft pendulum, it still has the defective of following essence:

One, the flat knitting machine of prior art presses down mesh mechanism when production and assembly, the vertical quite trouble and consuming time of the group of its sinker;

Two, the flat knitting machine of prior art press down mesh mechanism when maintenance, the replacing of its sinker is difficult and time-consuming also;

Three, sinker difficult and time-consuming founds owing to organizing in the mesh mechanism that presses down of the flat knitting machine of prior art, therefore causes the increase of human cost, and then causes the market price to improve, therefore do not meet the demand in market.

Summary of the invention

Main purpose of the present invention, be to solve above-mentioned defective, sinker structure of the present invention is more simplified durable, and when production and assembly or maintenance, can organize rapidly easily vertical or replacing, reach the purpose that reduces manpower and Material Cost, and effectively reduce the market price and meet the demand in market.

For reaching above-mentioned purpose, what the present invention proposed a kind of flat knitting machine presses down mesh mechanism, describedly presses down the needle stand that mesh mechanism includes a tool loading end, and this loading end top has a plurality of sinker and knitting needles that arrange separately with dividing plate; Wherein this sinker top arranges a guide bracket with cam, and this cam has one and drives the guide rail that this sinker swings; This dividing plate below vertically is equipped with one and supports axostylus axostyle in addition; And this sinker includes a swing guiding section that driven by this guide rail in order to the pressure yarn section, that presses yarn to form mesh, and an indent forms and can support the axle turn trough that axostylus axostyle is coupling with this.

Further, flat knitting machine of the present invention press down mesh mechanism, wherein this axle turn trough includes an axis part that is coupling with this support axostylus axostyle, and one is positioned at this porch, axis part and makes the entrance spacing be slightly less than the neck of this back shaft shank diameter.

Further, flat knitting machine of the present invention press down mesh mechanism, wherein this dividing plate top vertically is equipped with a gag lever post; And this sinker also includes one and makes this sedimentation bobbin turn the first limiting section that the bottom is subjected to the restriction of this loading end, and one makes this sedimentation bobbin turn the second limiting section that upper pendulum is subjected to this gag lever post restriction.

Further, flat knitting machine of the present invention press down mesh mechanism, wherein also vertically be equipped with a guide bar on this dividing plate; And this sinker also includes the guide groove that an indent forms, and this guide groove has a guiding and limits the guide face that this sedimentation bobbin turns swing position.

Further, flat knitting machine of the present invention press down mesh mechanism, wherein this sinker includes also that an indent forms and near the fluting of this axle turn trough, makes that formation one has flexible tongue between this fluting and this axle turn trough.

For reaching above-mentioned purpose, the present invention also proposes a kind of sinker of flat knitting machine, described sinker bottom indent is formed with an axle turn trough, this sinker top then extension is protruding with a swing guiding section, and is protruding with one in order to press yarn to form the pressure yarn section of mesh in the side extension of this swing guiding section and this axle line that turn trough forms.

Further, the sinker of flat knitting machine of the present invention, wherein this axle turn trough includes an axis part and and is positioned at the neck that this porch, axis part and its spacing are slightly less than this axis part maximum spacing.

Further, the sinker of flat knitting machine of the present invention wherein has one first limiting section between this axle turn trough and this pressure yarn section.

Further, the sinker of flat knitting machine of the present invention, wherein this sinker in the opposite side of this swing guiding section and this axle line that turn trough forms also indent be formed with a guide groove, this guide groove lower side has the guide face of an arc; Then has one second limiting section between this guide groove and this swing guiding section in addition.

Further, the sinker of flat knitting machine of the present invention, wherein this sinker includes also that an indent forms and near the fluting of this axle turn trough, makes that formation one has flexible tongue between this fluting and this axle turn trough.

By technique scheme, the present invention reaches following beneficial effect compared to prior art essence:

One, flat knitting machine of the present invention press down mesh mechanism when production and assembly, can directly sinker be organized in the way to insert stand on and press down in the mesh mechanism, therefore more easily and fast;

Two, flat knitting machine of the present invention press down mesh mechanism when maintenance, also can directly in pressing down mesh mechanism, old sinker be extracted, again change and insert new sinker, therefore also more easily and fast;

Three, the mesh mechanism that presses down of flat knitting machine of the present invention founds sinker quite easily and fast, therefore can effectively reduce human cost owing to group, and then reduces the market price to meet the demand in market;

Four, the sinker of flat knitting machine of the present invention is one of the forming, and its structural design is more simplified and be durable, can effectively reduce Material Cost, and then reduces the market price to meet the demand in market.

Description of drawings

Fig. 1 is the floor map before the preferred embodiment of the present invention assembling.

Fig. 2 is continuous action schematic diagram in the assembling of Fig. 1 of the present invention.

Fig. 3 is continuous action schematic diagram after the assembling of Fig. 2 of the present invention.

Fig. 4 is the amplification floor map of sinker in the preferred embodiment of the present invention.

Fig. 5 is the sinker action schematic diagram of the preferred embodiment of the present invention.

Fig. 6 is the continuous action schematic diagram of Fig. 5 of the present invention.

The specific embodiment

Relevant detailed description of the present invention and technology contents now just cooperate graphic being described as follows:

At first, please consult simultaneously Fig. 1-Fig. 3.Can know as shown in the figure and find out, a kind of flat knitting machine proposed by the invention press down mesh mechanism, describedly press down the needle stand 10 that mesh mechanism 1 includes a tool loading end 11, these loading end 11 tops have a plurality of sinkers 7 and knitting needle 8 that arrange separately with dividing plate 3, that is to say, known to a person skilled in the art knowing, these loading end 11 tops are according to this dividing plate 3, this sinker 7, this dividing plate 3, the order of this knitting needle 8 and continuous circulation comes horizontal Tile to requirement, and this knitting needle 8 is can be actively in the interval that two these sinkers 7 are separated out, and this sinker 7 also is can be actively in the interval that two these sinkers 7 are separated out; Wherein these sinker 7 tops arrange a guide bracket 2 with cam 20 (Cam), this cam 20 has one and drives the guide rail 21 that this sinker 7 swings, the track that to know this guide rail 21 be not orthoscopic known to a person skilled in the art, but be designed to the track of curvature according to the demand of braided fabric, can cause in this way the axle of this sinker 7 to swing and do; These dividing plate 3 belows vertically are equipped with one and support axostylus axostyle 4 in addition; And this sinker 7 includes a swing guiding section 70 that driven by this guide rail 21 in order to the pressure yarn section 75, that presses yarn to form mesh, and these swings guiding section 70 preferable shape are circular arc, and indent formation can be supported the axle turn trough 73 that axostylus axostyle 4 is coupling with this; Wherein, this pressure yarn section 75 extends with a side of this axle turn trough 73 line that forms in this swing guiding section 70 to protrude, and to collude the yarn place corresponding and in order to press yarn formation mesh with this knitting needle 8; And this axle turn trough 73 includes an axis part 732 that is coupling with this support axostylus axostyle 4, and one is positioned at these 732 porch, axis part and makes the entrance spacing be slightly less than the neck 731 of these support axostylus axostyle 4 diameters; In addition, these dividing plate 3 tops vertically are equipped with a gag lever post 5; And this sinker 7 also includes these sinker 7 axles and turns the first limiting section 71 that the bottom is subjected to 11 restrictions of this loading end, and these sinker 7 axles turn the second limiting section 72 that upper pendulum is subjected to these gag lever post 5 restrictions; Wherein also vertically be equipped with a guide bar 6 on this dividing plate 3; And this sinker 7 also includes the guide groove 74 that an indent forms, and this guide groove 74 has a guiding and limits the guide face 741 that these sinker 7 axles turn swing position, and these guide face 741 preferred embodiments are cambered surface.At last, this sinker 7 includes also that an indent forms and near the fluting 76 of this axle turn trough 73, makes that formation one has flexible tongue 77 between this fluting 76 and this axle turn trough 73.In this way, the order that this sinker 7 is inserted according to Fig. 1-Fig. 3 as can be known, the present invention and when production and assembly or maintenance can organize rapidly easily vertical or changes this sinker 7, reach the purpose that reduces manpower and Material Cost, and effectively reduce the market price and meet the demand in market.

See also again shown in Figure 4 know find out, the sinker of a kind of flat knitting machine proposed by the invention, described sinker 7 bottom indents are formed with an axle turn trough 73, the swing guiding section 70 that is protruding with a circular arc is then extended in these sinker 7 tops, and is protruding with one in order to press yarn to form the pressure yarn section 75 of mesh in the side extension of this swing guiding section 70 and this axle turn trough 73 line that forms; And including an axis part 732 and, this axle turn trough 73 is positioned at the neck 731 that these 732 porch, axis part and its spacing are slightly less than these axis part 732 maximum spacings; Has one first limiting section 71 between this axle turn trough 73 and this pressure yarn section 75; Wherein this sinker 7 in the opposite side of this swing guiding section 70 and this axle turn trough 73 line that forms also indent be formed with a guide groove 74, these guide groove 74 lower sides have the guide face 741 of an arc; In addition, then has one second limiting section 72 between this guide groove 74 and this swing guiding section 70; And this sinker 7 includes also that an indent forms and near the fluting 76 of this axle turn trough 73, makes that formation one has flexible tongue 77 between this fluting 76 and this axle turn trough 73.In this way, because the sinker 7 of flat knitting machine of the present invention is one of the forming, its structural design is more simplified and is durable, can effectively reduce Material Cost, and then reduces the market price to meet the demand in market.

In order to make the reader can more understand the continuous action that the present invention uses state, therefore the tired Fig. 5 and shown in Figure 6 that please consults simultaneously in addition.At first please see Figure shown in 5, during instantly pressure network ocular structure 1 action, guide bracket 2 namely can be with moving cam 20 horizontal displacements, this moment is because the swing guiding section 70 of sinker 7 is the guide rail 21 that are positioned at this cam 20, therefore this sinker 7 namely can be driven because of these guide rail 21 interior formed curvatures, and the axle turn trough 73 of this sinker 7 is owing to being coupling in supporting on the axostylus axostyle 4, therefore this sinker 7 can support axostylus axostyle 4 by this and be rocked to as shown in Figure 6, this moment is because the second limiting section 72 of this sinker 7 namely can stop swinging this sinker 7 because contacting to gag lever post 5; When this presses down eyed structure 1 perseveration, this guide bracket 2 continues to drive these cam 20 horizontal displacements, the swing guiding section 70 of this sinker 7 namely can be driven once again axle and swings back to as shown in Figure 5 because this guide rail 21 interior formed curvatures change, and this moment is because the first limiting section 71 of this sinker 7 namely can stop swinging this sinker 7 because contacting to the loading end 11 of needle stand 10; In this way, this presses down eyed structure 1 and moves continuously, and the also constantly horizontal displacement of this cam 20 can drive and is positioned at sinkers all on the needle stand 10 7 axles pendulum, reaches to press down the purpose that forms mesh.

Being the preferred embodiments of the present invention only in sum, is not to limit practical range of the present invention.Be that all equivalences of doing according to the content of claim scope of the present invention change and modification, all should be technology category of the present invention.

Claims

1. A press-down mesh mechanism of a horizontal knitting machine, the press-down mesh mechanism (1) includes a needle seat (10) with a bearing surface (11), and a plurality of above the bearing surface (11) The sinker (7) and the knitting needle (8) arranged at intervals by the separator (3) are characterized in that:

A guide seat (2) with a cam (20) is arranged above the sinker (7), and the cam (20) has a guide rail (21) that drives the swing of the sinker (7); A support shaft (4) is vertically pierced below the partition (3); and the sinker (7) includes a yarn pressing part (75) for pressing yarn to form a mesh, a guide rail (21 ) driven by the swing guide (70), and a shaft rotation groove (73) which is concavely formed and can be pivotally connected with the support shaft (4).

2. The press-down mesh mechanism of a horizontal knitting machine according to claim 1, characterized in that, the pivot groove (73) includes a pivot joint (732) pivotally coupled with the support shaft (4) ), and a neck (731) that is located at the entrance of the shaft joint (732) and makes the distance between the entrances slightly smaller than the diameter of the support shaft (4).

3. The press-down mesh mechanism of the horizontal knitting machine according to claim 1 or 2, characterized in that a limit rod (5) is vertically pierced above the partition (3); and the sinker ( 7) It also includes a first limiting part (71) that makes the lower swing of the sinker (7) axially rotated by the bearing surface (11), and a first limiter (71) that makes the upper swing of the sinker (7) axially The second limiting portion (72) limited by the limiting rod (5).

4. The press-down mesh mechanism of the horizontal knitting machine according to claim 1 or 2, characterized in that, a guide rod (6) is vertically pierced on the partition (3); and the sinker (7) also includes a guide groove (74) formed concavely, and the guide groove (74) has a guide surface (741) for guiding and restricting the pivotal swing position of the sinker (7).

5. The press-down mesh mechanism of the horizontal knitting machine according to claim 3, characterized in that, a guide rod (6) is vertically pierced on the partition (3); and the sinker (7 ) also includes a concavely formed guide groove (74), and the guide groove (74) has a guide surface (741) that guides and limits the pivotal swing position of the sinker (7).

6. The press-down mesh mechanism of a horizontal knitting machine according to claim 1 or 2, characterized in that, the sinker (7) also includes an opening formed in a concave shape and close to the shaft rotation groove (73). The slot (76) forms an elastic tongue (77) between the slot (76) and the pivot slot (73).

7. The press-down mesh mechanism of a horizontal knitting machine according to claim 3, characterized in that, the sinker (7) also includes a slot ( 76), so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).

8. The press-down mesh mechanism of the horizontal knitting machine according to claim 4, characterized in that, the sinker (7) also includes a slot ( 76), so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).

9. The press-down mesh mechanism of a horizontal knitting machine according to claim 5, characterized in that, the sinker (7) also includes a slot ( 76), so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).

10. A sinker of a horizontal knitting machine, characterized in that:

The bottom of the sinker (7) is concavely formed with a shaft turning groove (73), and a swing guide (70) protrudes from the top of the sinker (7). 70) A yarn pressing portion (75) for pressing yarns to form meshes protrudes from one side of the connecting line formed with the pivot groove (73).

11. The sinker of a horizontal knitting machine according to claim 10, characterized in that, the pivot groove (73) includes a pivot joint (732) and a shaft joint located at the entrance of the pivot joint (732). And its spacing is slightly smaller than the neck (731) of the maximum spacing of the shaft joint (732).

12. The sinker of a horizontal knitting machine according to claim 10 or 11, characterized in that there is a first stopper ( 71).

13. The sinker of a horizontal knitting machine according to claim 10 or 11, characterized in that, the sinker (7) is located between the swing guide part (70) and the shaft rotation groove (73). The other side forming the connecting line is also concavely formed with a guide groove (74), and the lower side of the guide groove (74) has an arc-shaped guide surface (741); in addition, the guide groove (74) and the There is a second limiting part (72) between the swing guiding parts (70).

14. The sinker of a horizontal knitting machine according to claim 12, characterized in that, the sinker (7) is connected to the swing guide part (70) and the shaft rotation groove (73). The other side of the line is also concavely formed with a guide groove (74), and the lower side of the guide groove (74) has an arc-shaped guide surface (741); in addition, the guide groove (74) and the swing guide There is a second limiting part (72) between the leading parts (70).

15. The sinker of a horizontal knitting machine according to claim 10 or 11, characterized in that, the sinker (7) also includes a slot ( 76), so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).

16. The sinker of a horizontal knitting machine according to claim 12, characterized in that, the sinker (7) further includes a slot (76) formed inward and close to the shaft rotation slot (73) , so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).

17. The sinker of a horizontal knitting machine according to claim 13, characterized in that, the sinker (7) further includes a slot (76) formed inward and close to the shaft rotation slot (73) , so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).

18. The sinker of a horizontal knitting machine according to claim 14, characterized in that, the sinker (7) further includes a slot (76) formed inward and close to the shaft rotation slot (73) , so that an elastic tongue (77) is formed between the groove (76) and the pivot groove (73).