CN101538773B

CN101538773B - Dual-purpose parking device for the upper and middle sections of the knitting machine

Info

Publication number: CN101538773B
Application number: CN2008100843098A
Authority: CN
Inventors: 陈仁惠; 陈佩莹; 陈伯霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-18
Filing date: 2008-03-18
Publication date: 2012-02-08
Anticipated expiration: 2028-03-18
Also published as: CN101538773A

Abstract

The invention provides a dual-purpose stopping device for upper and middle sections of a knitting machine, which comprises: a housing means; a guide connection device arranged in the shell device; the guide plate of the guide connecting piece is provided with a hook part which is hooked with a first spring embedded and propped against the shell device; a first guide sheet is provided with a circuit board splicing sheet; a second guide sheet is provided with a circuit board splicing sheet; the warning device comprises a circuit board and a warning lamp, wherein two ends of the circuit board are respectively connected with the circuit board connecting piece of the first guide sheet and the circuit board connecting piece of the second guide sheet in a guiding manner; the parking rod is provided with a contact part corresponding to the first guide sheet, and the contact part is hooked with a second spring; therefore, the assembly operation can be simplified, the use stability can be improved, the failure rate can be reduced by the modular design of the components, and the upper section parking device and the middle section parking device can be shared to actively reduce the economic benefit of the whole manufacturing cost.

Description

Knitting machine epimere and stage casing double-purpose stopping device

Invention field

The present invention is relevant a kind of boundary member, refers to a kind of spare part modularized design that utilizes especially, makes it can be applicable to epimere and stage casing boundary member respectively, and can simplify assembling operation, reduces fault rate and significantly reduce manufacturing cost.

Background technology

Knitting machine mainly is that the supply that utilizes yarn feeder to carry out yarn is weaved; General knitting machine is provided with the huge yarn feeder of number (more than 90 to 360); Each yarn feeder wears a yarns, and whether yarn is unusual (like broken yarn, rove before getting into this yarn feeder ... Deng) be to detect through a boundary member, this boundary member also has the degree of tightness tension force of regulating the yarn that gets into this yarn feeder; With demand in response to the different yarns running; When yarn breakage or generation rove, this boundary member will be warned with light, continue the confession yarn to yarn feeder with convenient operating personnel's maintenance; And boundary member can be divided into epimere, stage casing and hypomere boundary member, in existing boundary member technology according to the height and position that yarn gets into; Its assembly operation very complicated (like the bonding wire operation between spare part assembling, indicator lamp lamp base and protective resistance thereof etc.), it is not good that circuit connects operation, very easily produces phenomenon of the failure; Have a strong impact on boundary member running quality, existing epimere boundary member and stage casing boundary member also can't be shared in addition, need to make separately; Because of each boundary member member more; Make that the manufacturing cost of epimere boundary member and stage casing boundary member is high, difficult symbol economic benefit also has in the lump in addition improved necessity.Therefore, how thoroughly to solve, and meet the economic benefit of making and using, necessity really to be broken through to the convenience of epimere boundary member and stage casing boundary member assembly and the problems such as stability that circuit connects running.

In view of not reaching the desirable fact on shortcoming in existing epimere boundary member and stage casing boundary member manufacturing assembling, the use and the structural design thereof; The inventor is based on being engaged in the industry research and development design for many years and making the experience of marketing; Set about researching and developing its solution; Hope can be developed a kind of knitting machine epimere and stage casing double-purpose stopping device that has more combination convenience, steadiness and economy, and to promote the development of this industry, satisfying through for a long time design has generation of the present invention.

Summary of the invention

The object of the present invention is to provide a kind of knitting machine epimere and stage casing double-purpose stopping device; The inside of its boundary member main body disassembles the assembling of the convenient boundary member of its ability through the spare part modularized design; And circuit connects simple and easy really; Do not need pull the wire, welding during assembling and do not need the skilled worker to assemble, reaching the benefit of simplifying assembling operation, and then improve the stability used, greatly reduce fault rate and meet the economic benefit of manufacturings, use.

Another object of the present invention is to provide a kind of knitting machine epimere and stage casing double-purpose stopping device; The outside of its boundary member main body is achieved epimere boundary member and the shared of stage casing boundary member through the spare part modularized design, with positive reduction epimere boundary member and the whole manufacturing cost of stage casing boundary member.

Technical scheme of the present invention comprises a casing device, and this casing device comprises the body casing and the enclosing cover shell that combine; This body casing front end is provided with at least one guide eye, the rear end have one protrude out this body casing guide pillar spare, this guide pillar spare is combined with a location spiral shell spare; This location spiral shell spare is provided with nose bar; The upper wall of this body casing is provided with locating hole, and rear wall is provided with embedding clamping plate portion, and this embedding clamping plate portion is provided with the perforation that this guide pillar spare of confession wears;

One is located at the coupling device in this body casing, comprises a guide-joining plate, and this guide-joining plate is provided with the guide plate and that extends forward to the fishplate bar that extends below; This guide plate is provided with slotted eye; This fishplate bar is provided with a hook part, and this hook part is colluded and is provided with one first spring, and the end in addition of this first spring is that embedding is butted on this body casing place;

One first guide card, this first guide card are provided with a contact pin and have extended laterally a guide-joining plate, and the guide-joining plate of this first guide card is provided with a circuit board contact pin;

One second guide card, this second guide card is provided with a circuit board contact pin;

One alarming device; Comprise a circuit board and warning lamp; This body casing is provided with in pairs in order to be embedded the location clip slot of this circuit board; This location clip slot wherein one is provided with one in order to locating the recessed groove of this first spring near this rear wall place openend, and this location clip slot another openend of this recessed groove relatively is provided with one and supplies the seam of wearing that this circuit board contact pin wears, and these circuit board two ends connect with the circuit board contact pin of this first guide card and the circuit board contact pin of this second guide card respectively mutually; And

One stop rod; Be to be hubbed in this casing device, and protrude out a yarn guiding part of front end that this stop rod is provided with the contact site of a pair of this contact pin that should first guide card; This contact site has been colluded with one second spring, and the end in addition of this second spring is the nose bar of colluding with in this location spiral shell spare.

The sidewall front end of this body casing is provided with the window opening, this window opening be provided with the top perforation and in this window opening up and down two sides respectively be provided with a rail groove, this rail groove is in order to being embedded a shrouding, this casing device is provided with zonal window portion.

The antetheca of this body casing convexes with a perforation double-screw bolt, is provided with a ball, spring in this perforation double-screw bolt and supports bolt, and this perforation double-screw bolt spiral shell is established an adjustment spiral shell, and it is inner that this ball slightly protrudes out the perforation double-screw bolt.

It includes a yarn filter and filter yarn guiding element; The a pair of filter yarn arm that this yarn filter includes a location ring plate and extended forward by this fixed aunular sheet; This fixed aunular sheet is provided with the slotted eye of both sides, is provided with a pertusate plate of setting in this fixed aunular sheet, and this is set plate bottom and convexes with one and hold piece; Be to form a filter yarn channel between this filter yarn arm; This filter yarn guiding element includes one and is connected to the abutting part of this guide-joining plate and the recessed portion that connects that relative this abutting part is held in addition relatively, and this recessed portion of connecing is connected to this ball, and this filter yarn guiding element one side has protruded out a threaded shank; This threaded shank is passed by the fixing hole of this body casing inside through this body casing, this threaded shank and this slotted eye of being arranged in this yarn filter with set behind the plate with a nut concrete mutually.

This body casing rear wall is provided with a locating hole; This second guide card is provided with a locating hole, and a bolt is fixed in second guide card in the body casing through this locating hole of this body casing and this locating hole of this second guide card, and this embedding clamping plate portion is embedded with one in order to locate the location-plate of this guide pillar spare; This location-plate is provided with the slotted eye that supplies this location spiral shell spare to pass through; This location spiral shell spare is provided with relatively this nose bar recessed clamping plate group of end in addition, and this spiral shell spare its rear end, location is provided with screw rod, and this screw rod be with this guide pillar spare mutually spiral shell tie.

This guide-joining plate below is provided with a fixed head makes one be fixed at this body casing; This fishplate bar is provided with one and connects a little; This first guide card be provided with extend laterally one connect arm, this connects arm and is provided with connecting connecting a little a little, this stop rod one end is provided with one and inserts shaft end; This enclosing cover shell is provided with a locating hole, and this locating hole wears the axis hole nail part that the location has this slotting shaft end of confession to be pivoted.

This casing device top further is provided with a bearing frame; This bearing frame is provided with a presser device; This presser device is provided with guide eye perforation and guide eye perforation down on one, is pivoted with one between this upper and lower guide eye perforation and presses yarn spare, and this pressure yarn spare is provided with one and presses the yarn wheel; Establish the anchor clamps of a tool hanger in this bearing frame one side again, thereby make it to be made for stage casing boundary member use.

This casing device top further is provided with a bearing frame; This bearing frame the top is provided with a thread-carrier; This thread-carrier includes a support plate, yarn-guide tube fixed support and yarn-guide tube; This yarn-guide tube fixed support is to wear to be positioned this support plate, and this yarn-guide tube is vertically to wear to be positioned this yarn-guide tube fixed support, thereby makes it to be made for the use of epimere boundary member.

This bearing frame rear screw rod spiral shell is provided with anchor clamps, and this yarn-guide tube lower position further is provided with a presser device, and this presser device comprises that being pivoted with one presses the yarn wheel, and this pressure yarn wheel is replaced the tension force that bears of a spring and this pressure yarn wheel of adjustment part control.

The invention has the advantages that: the inside of boundary member main body does not need pull the wire, need not weld, simplify assembling operation through the spare part modularized design, do not need the skilled worker to assemble, and fault rate is little, and cost can significantly reduce; Again the spare part modularized design is passed through in the outside of boundary member main body, epimere boundary member and the shared of stage casing boundary member are achieved, with positive reduction epimere boundary member and the whole manufacturing cost of stage casing boundary member.

For making the object of the invention, technical characterictic and other effect that further understanding arranged, cooperate diagram to specify as follows:

Description of drawings

Fig. 1 is the solid combination sketch map of boundary member of the present invention;

Fig. 2 is the three-dimensional combination of the other direction sketch map of boundary member of the present invention;

Fig. 3 is the decomposing schematic representation of boundary member of the present invention;

Fig. 4 is the cross-sectional schematic of boundary member of the present invention;

Fig. 5 is the partial operation sketch map of boundary member of the present invention;

Fig. 6 is a stage casing of the present invention boundary member embodiment schematic perspective view;

Fig. 7 is a stage casing of the present invention boundary member embodiment cross-sectional schematic;

Fig. 8 is an epimere boundary member embodiment schematic perspective view of the present invention;

Fig. 9 is an epimere boundary member alternate embodiment cross-sectional schematic of the present invention;

Figure 10 is an epimere boundary member alternate embodiment operation chart of the present invention;

Figure 11 is yarn filter running sketch map one of the present invention;

Figure 12 is yarn filter running sketch map two of the present invention.

The specific embodiment

Please read Fig. 1 to Fig. 4, boundary member 1 of the present invention includes a body casing 10, and this body casing 10 is to be one to have the shedding shell that inside is installed with space 14, and body casing 10 upper walls are provided with the guide eye 11 of locating hole 101 and front end; These body casing 10 rear walls are provided with the locating hole 107 of embedding clamping plate portion 106 and these embedding clamping plate portion 106 belows, in this embedding clamping plate portion 106 and be provided with one the perforation 102; The position, stage casing of these body casing 10 sidewalls convexes with a screw hole column 103 and locatees clip slot 16 in pairs to opening direction; The openend at these location clip slot 16 nearly rear wall places is provided with a recessed groove 105; Another openend of these location clip slot 16 relative these recessed grooves 105 is provided with one and wears seam 161; These body casing 10 sidewall front ends are provided with the window opening 104A (as shown in Figure 2) of top and the interior protuberance 15 of below, and this window opening 104A is provided with the rail groove 1041 of upper and lower and the perforation 1042 of top, and this rail groove 1041 is in order to be embedded a shrouding 104; Should in protuberance 15 be provided with a fixing hole 151, this body casing 10 sidewalls and be provided with zonal window portion 108B in addition; These body casing 10 diapire front ends are provided with a pair of guide eye 12 that should guide eye 11; These body casing 10 antethecas convex with a perforation double-screw bolt 13, are provided with a ball 134, spring 133 in this perforation double-screw bolt 13 in succession and support bolt 132, and spiral shell is established an adjustment spiral shell 131 more at last, and this ball 134 slightly protrudes out double-screw bolt 13 the inners of boring a hole.

One enclosing cover shell 20; It is the opening part that is covered in body casing 10 relatively; This enclosing cover shell 20 is provided with fixing hole portion 21 that should screw hole column 103; Can be through a screw rod 24 fixed these enclosing cover shells 20 and body casing 10, this enclosing cover shell 20 also is provided with zonal window portion 108A and a locating hole 23, and this locating hole 23 is to wear the location one axis hole nail part 231 is arranged; Aforementioned this enclosing cover shell 20 is to constitute a casing device with body casing 10.

One has the guide pillar spare 18 of screw 181, and this guide pillar spare 18 is the perforation 102 that worn from this embedding clamping plate portion 106 by interior; One location-plate 19, these location-plate 19 1 sides are provided with boring a hole 102 slotted eye 191 and be provided with the concave surface 192 of rear end, and this location-plate 19 is this embedding clamping plate portions 106 that are positioned that are embedded, and through this concave surface 192 bearings location this guide pillar spare 18; One location spiral shell spare 17, it is provided with, and screw rod 171 and the front end of rear end is outer, inboard nose bar 172, recessed clamping plate group 173, this screw rod 171 be pass this location-plate 19 slotted eye 191 and with screw 181 bolts (like Fig. 4, shown in Figure 5) of this guide pillar spare 18; One guide-joining plate 4; It slightly is a horizontal plane and is provided with a perforation 41, and this guide-joining plate 4 is belows that level is embedded at these body casing 10 relative positioning holes 101, and these guide-joining plate 4 belows are provided with a fixed head 44; This fixed head 44 is provided with screw 441; Can wear spiral shell through screw rod 651 (type ginseng Fig. 6) and tie in this screw 441, perforation 41 and locating hole 101, this guide-joining plate 4 is fixed in this body casing 10, this guide-joining plate 4 also is provided with the guide plate 42 that extends forward and to the fishplate bar that extends below 43; This guide plate 42 is provided with a L-shaped slotted eye 422 and the fixing hole 421 at angle, this slotted eye 422 two ends; This fishplate bar 43 be from top to down be provided with one connect a little 431, hook part 432 and end support portion 433, wherein this hook part 432 is colluded and is provided with one first spring 45, the end in addition of this first spring 45 is recessed groove 105 places that embedding is butted on this body casing 10; One first guide card 5; Be to utilize fixing hole 54 to be fixedly arranged on to be positioned at this guide plate 42 belows in this body casing 10 relatively; This first guide card 5 is provided with the contact pin 51 of a convex arc-shape, and this first guide card 5 is extended with one to openend and connects arm 52 and guide-joining plate 53, this connect arm 52 be provided with to should fishplate bar 43 connect a little 431 connect a little 521; These guide-joining plate 53 end limits are provided with circuit board contact pin 531, and this circuit board contact pin 531 is can pass this to wear seam 161; One second guide card 6; Be located at this body casing 10 relative these locating hole 107 places; This second guide card 6 is provided with a locating hole 62, but mat one bolt 63 through this locating

hole

107,62 second guide card 6 is fixed in the body casing 10, these second guide card, 6 tops are to be bent with a circuit board contact pin 61 forward; Aforementioned each member is to constitute a coupling device.

One circuit board 7; Be embedded at location clip slot 16 places of this body casing 10; And the circuit board contact pin 531 of this first guide card 5 and the circuit board contact pin 61 of this second guide card 6 are connected with circuit board 7 respectively mutually, as positive and negative electrode, the below of this circuit board 7 and binding have a warning lamp 71; Aforementioned this circuit board 7, warning lamp 71 are to constitute an alarming device.

One stop rod 30; Be to be a curved bar shape; Include the yarn guiding part 31 of front end and the contact site 32 of rear end, slotting shaft end 33; This stop rod 30 is that the slotted eye 422 through this window opening 104A, guide plate 42 makes its contact site 32, inserts shaft end 33 and get in the body casing 10, and is positioned perforation 1042 places of these shrouding 104 tops, and makes this yarn guiding part 31 be positioned at this guide eye 11 tops; And wherein; This contact site 32 is to have colluded with one second spring 34, and the end in addition of this second spring 34 is the nose bars 172 of colluding with in this location spiral shell spare 17, in order to the back stretch of this stop rod 30 to be provided; Be inserted in this axis hole nail part 231 and should insert shaft end 33, formed the rotating hinge point of this stop rod 30.

One yarn filter 9; Include the fixed aunular sheet 90 of half loop-drive shape and a pair of filter yarn arm 92A, the 92B that extends forward by this fixed aunular sheet 90; This fixed aunular sheet 90 is provided with slotted eye 91A, the 91B of both sides; And be provided with a pertusate plate 94 of setting in this fixed aunular sheet 90, this is set plate 94 bottoms and convexes with one and hold piece 941, between this filter yarn arm 92A, the 92B is to form a filter yarn channel 93; One filter yarn guiding element 8; The end that includes relative this guide-joining plate 4 supports the abutting part 82 of portion 433 and the recessed portion 83 that connects that relative this abutting part 82 is held in addition; This is recessed to meet portion 83 and is connected to the ball 134 in this perforation double-screw bolt 13, and supports the power of replacing that bolt 132 adjustment this filter yarn guiding elements 8 bear this ball 134 (spring 133) through this, and these filter yarn guiding element 8 one sides have protruded out one to post 84; Should support post 84 and be extended with a threaded shank 81; This threaded shank 81 is to be passed outside the body casing 10 by the fixing hole 151 of body casing 10 inside through protuberance in this 15, and make this threaded shank 81 be arranged in this slotted eye 91A, set plate 94, slotted eye 91B, again with a nut 95 concrete mutuallies; Above-mentioned this yarn filter 9, filter yarn guiding element 8 are to constitute a filter yarn feeding device.

See also Fig. 4, a yarn 100 supports across this yarn guiding part 31 follow-up this guide eye 11, filter yarn channel 93 and guide eyes 12 of being arranged in downwards, when yarn 100 fractures; As shown in Figure 5; This yarn guiding part 31 does not fall because of receiving yarn 100 to support rotate, and makes the contact site 32 of its rear end receive second spring, 34 drawings and contact the contact pin 51 of this first guide card 5, makes power supply formation path; And make this warning lamp 71 shinny generation cautions, carry out fault with prompting and get rid of.

See also Fig. 6, Fig. 7, be the explanation that boundary member 1 of the present invention is applied to the stage casing boundary member, as shown in the figure; These boundary member 1 top screw rod 651 spiral shells are provided with a bearing frame 65, and this bearing frame 65 slightly is a ㄈ shape support body, and its rear screw rod 652 spiral shells are provided with a hanger 66; This hanger 66 end in addition is provided with anchor clamps 661; In order to hang on the knitting frame (not shown), this bearing frame 65 is provided with a presser device 67 with screw rod 653 spiral shells, and this presser device 67 is provided with guide eye perforation 671 and guide eye perforation 672 down on one; This 671,672 of upper and lower guide eye perforation is pivoted with one and presses yarn spare 673, and this pressure yarn spare 673 is provided with one and presses yarn wheel 674; In addition, the lower end of these bearing frame 65 tops this time guide eye 672 places of boring a hole relatively is installed with a guide plate 654, and this guide plate 654 is provided with a yarn guiding trough 655.So, this yarn 100 from this on guide eye perforation 671 get into these presser devices 67, continuing gets into these boundary memberes 1 through this pressures yarn wheel 674, guide eye perforation 672 down, yarn guiding trough 655, and the application implementation of realization stage casing boundary member.

See also Fig. 8, be the explanation that boundary member 1 of the present invention is applied to the epimere boundary member, as shown in the figure; These boundary member 1 top screw rod 681 spiral shells are provided with a bearing frame 68, and this bearing frame 68 slightly is a ㄈ shape support body, and its rear screw rod 682 spiral shells are provided with anchor clamps 683; In order to hang on the knitting frame (not shown); These bearing frame 68 front ends are provided with a thread guide eyelet 684, and this bearing frame 68 is provided with a thread-carrier 69, and this thread-carrier 69 includes a support plate 691, yarn-guide tube fixed support 692 and yarn-guide tube 693; This support plate 691 slightly is a L shaped plate; Screw rod 685 is fixed at this bearing frame 68, and this support plate 691 also wears fixing this and slightly is the yarn-guide tube fixed support 692 of V shape, and 693 of this yarn-guide tubes vertically wear and are positioned this yarn-guide tube fixed support 692.Again, as shown in Figure 9, these yarn-guide tube 693 lower positions can further be provided with a presser device 75, and this presser device 75 comprises that being pivoted with one presses yarn wheel 751, and this pressures yarn wheel 751 is to have replaced a spring 752 and an adjustment part 753 to control it and bear tension force; So, this yarn 100 gets into this thread-carrier 69 from this yarn-guide tube 693, and continuing gets into this boundary member 1 through this thread guide eyelet 684, presser device 75, and realizes the application implementation and the warning function of epimere boundary member, shown in figure 10.

See also Figure 11; When yarn 100 when this yarn filter 9 forms tangled up and knotted 100A; The filter yarn arm 92A of this

yarn filter

9,92B will be by drop-down and these filter yarn guiding element 8 rotations (joining Figure 12 in the lump) of interlock; This moment, the abutting part 82 of this filter yarn guiding element 8 gradually broke away from the end of this fishplate bar 43 to the replacing of portion 433, the elastic force that this fishplate bar 43 is complied with bear first spring 45 to this first guide card 5 near, continuing makes this connect a little 431 to connect a little 521 with this and contact and switch on; And make this warning lamp 71 shinny generation cautions, carry out fault with prompting and get rid of.

Knitting machine epimere of the present invention and stage casing double-purpose stopping device; By above-mentioned member can make epimere and stage casing boundary member assembling, disassemble and have convenience and inartful requirement; And can meet the manufacturing economic benefit, and circuit connects really, simple and easy, more do not have setting and any welding operation of lead; With the stability that improves its use and greatly reduce the generation of fault, and then make the running of knitting machine more smooth and easy.Moreover the present invention can make boundary member have the function of use of stage casing boundary member and epimere boundary member by being provided with respectively of this presser device, thread-carrier, can greatly simplify the convenience of making, and then have splendid economic benefit and practicality.

Claims

1. A dual-purpose parking device for the upper section and the middle section of a knitting machine, characterized in that it comprises:

A casing device, comprising a combined body casing and an outer cover casing, the front end of the body casing is provided with at least one thread guide eye, and the rear end has a guide column protruding from the body casing, and the guide column is combined with a A positioning screw, the positioning screw is provided with a protruding rod, the upper wall of the body shell is provided with a positioning hole, and the rear wall is provided with an embedded plywood part, and the embedded plywood part is provided with a perforation for the guide post to pass through;

A guiding device located in the body shell includes a guiding piece, the guiding piece is provided with a guide plate extending forward and a connecting plate extending downward, the guiding plate is provided with a slot hole, and the connecting plate is provided with a hook part, the hook part is hooked with a first spring, and the other end of the first spring is embedded in the body shell;

A first guide piece, the first guide piece is provided with a contact piece and a lead piece extending laterally, the lead piece of the first guide piece is provided with a circuit board contact piece;

a second guide piece, the second guide piece is provided with a circuit board contact piece;

A warning device, including a circuit board and a warning light, the body shell is provided with a pair of positioning clip slots for embedding the circuit board, one of the opening ends of the positioning clip slots close to the rear wall is provided with a The recessed groove of the first spring, the other opening end of the positioning clip groove relative to the recessed groove is provided with a slit for the circuit board tab to pass through, and the two ends of the circuit board are respectively connected to the circuit board of the first guide piece. piece and the circuit board contact of the second lead piece; and

A parking lever is pivotally installed in the housing device and protrudes from a yarn guide portion at the front end. The parking lever is provided with a contact portion corresponding to the contact piece of the first guide piece, and the contact portion is connected with a first guide piece. Two springs, the other end of the second spring is a protruding rod hooked on the positioning screw.

2. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 1, characterized in that: the front end of the side wall of the main body shell is provided with a window opening, and the window opening is provided with a perforation above the upper and lower sides of the window opening. Each side is provided with a rail groove, and the rail groove is used for embedding the sealing plate, and the housing device is provided with a regional window portion.

3. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 1, characterized in that: the front wall of the body shell is provided with a perforated stud, and a ball, a spring and a stopper are arranged in the perforated stud, The perforated stud is provided with an adjusting screw, and the ball slightly protrudes from the inner end of the perforated stud.

4. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 3, characterized in that: it includes a yarn filter and a filter guide, the yarn filter includes a positioning ring piece and the positioning ring piece A pair of filter arms extending forward, the positioning ring is provided with slots on both sides, a perforated embedding plate is arranged inside the positioning ring, a bearing block is protruded from the bottom of the embedding plate, the filter yarn A filter yarn passage is formed between the arms, and the filter yarn guide includes an abutment portion opposite to the guide piece and a concave abutment portion opposite to the abutment portion, the concave abutment portion abuts on the ball A screw part protrudes from one side of the filter guide, and the screw part passes through a fixing hole in the body shell through a fixing hole of the body shell, and the screw part passes through the slot hole and the insert of the yarn filter After the plate is placed, it is consolidated with a nut.

5. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 1, characterized in that: the rear wall of the body shell is provided with a positioning hole, the second guide piece is provided with a positioning hole, and a bolt passes through the body shell The positioning hole and the positioning hole of the second guide piece fix the second guide piece in the body shell, and the splint part is embedded with a positioning plate for positioning the guide post, and the positioning plate is provided for the positioning The slotted hole through which the screw passes, the positioning screw is provided with a concave splint group opposite to the other end of the protruding rod, the rear end of the positioning screw is provided with a screw, and the screw is screwed with the guide column.

6. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 1, characterized in that: a fixing plate is provided under the guide piece so that the integral screw is fixed to the body shell, and the connecting plate is provided with a guide point. The first guide piece is provided with a connecting arm extending laterally, and the connecting arm is provided with a connecting point corresponding to the connecting point. One end of the parking rod is provided with an inserting shaft end, and the outer cover shell is provided with a positioning hole. There is a shaft hole nail for pivoting the end of the inserted shaft in the through position.

7. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 1, characterized in that: a support frame is further provided above the housing device, and a yarn presser is provided on the support frame, and the yarn presser There is an upper thread eye perforation and a lower thread eye perforation, and a yarn pressing member is pivotally arranged between the upper and lower yarn guide eye perforations. Clamp with hanger, thus making it available as a mid-section stopper.

8. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 1, characterized in that: a support frame is further provided above the housing device, and a yarn guide is provided at the top of the support frame, and the yarn guide The device includes a plate, a yarn guiding tube fixing bracket and a yarn guiding tube, the yarn guiding tube fixing bracket is set on the support plate, and the yarn guiding tube is vertically worn and set on the yarn guiding tube fixing bracket, so that It can be used as the upper parking device.

9. The dual-purpose parking device for the upper section and the middle section of the knitting machine according to claim 8, characterized in that: a clamp is provided on the screw at the rear of the bearing frame, and a yarn presser is further provided at the position below the yarn guide tube, and the yarn presser The device includes a yarn pressing wheel pivoted, a spring against the pressing wheel and an adjustment piece to control the bearing tension of the yarn pressing wheel.