CN207376196U - The yarn pressing device of computer plain flat knitter - Google Patents

Abstract

A kind of yarn pressing device of computer plain flat knitter, computer plain flat knitter include head, and head has head interior plate；Sinker guide rail fixed seat, is fixed with the right side of head interior plate, and yarn pressing device includes schlagblech driving motor, is fixed on head；Schlagblech fixed seat haulage gear, it is hinged with motor fixing seat and with the motor axis connection of schlagblech driving motor；Schlagblech fixed seat supporting device, is fixed with the right side of head interior plate；Schlagblech fixed seat, the upper end is hinged with schlagblech fixed seat haulage gear, lower end and schlagblech fixed seat supporting device are hinged；The one side of schlagblech, the upper end and schlagblech fixed seat back to schlagblech fixed seat supporting device, which is fixed, lower end is formed pressure yarn pawl；Schlagblech location status response means, are located in the position of the left front corresponding to schlagblech driving motor on head.Filling yarn is avoided to float up, ensures that knitting mechanism smoothly weaves, improves the quality for the product that are made into.

Description

The yarn pressing device of computer plain flat knitter

Technical field

The utility model belongs to technical field of knitting machinery, and in particular to a kind of yarn pressing device of computer plain flat knitter.

Background technology

Foregoing yarn pressing device can also claim " filling yarn yarn pressing device "（It is the same below）.As is known in the industry, it is some for weaving The thick and solid big grammes per square metre particular fabric with obturator is such as used to make knee-pad, wrist guard, legging, mat product, existing yarn Fill part, but have knitted parts and fill part by knitted parts closing or envelope.Foregoing fill part is by filling out It fills yarn yarn feeding mouth and filling yarn is fed to the filling set that shaping is being woven by knitting mechanism in the back position of knitting needle（Also can claim " bag set "）It is interior, and after the filling to filling set is completed, filling yarn yarn feeding mouth temporarily exits work, and knitting mechanism after Continue work, filling is covered to the transition for being intended to make upper and lower two adjacent filling sets connected to each other sealed and continued required by weaving It weaves section, so Xun Huan and knits out cross-sectional shape generally in the such as foregoing of interconnected a plurality of 8-shaped construction The product of knee-pad, wrist guard and legging and mat etc.

When foregoing filling yarn yarn feeding mouth feeds filling yarn into filling set, often it is present with filling yarn and floats situation, very The front that knitting needle back enters knitting needle can be crossed to the yarn floated, interference effect both is generated to the normal braiding of knitting mechanism, The quality for being made into product is had an impact again, causes to scrap when serious, waste of resource.Therefore filling yarn how to be avoided to float and use Guarantee is made into the problem of quality and suffers from industry for a long time and it is expected to be solved, however special in China and foreign countries so far All referential technical inspirations are showed no in profit and non-patent literature.

For above-mentioned prior art, the applicant has made lasting and beneficial design, forms and will be described below finally Technical solution and be proved to be practicable through computer simulation test in the case where taking secrecy provision.

The content of the invention

The task of the utility model, which is to provide one kind to help to be fed to by knitting mechanism by filling yarn yarn feeding mouth, knits Filling yarn in the filling set of system is pressed downward and uses and filling yarn is avoided to float up and can both ensure that knitting mechanism is smoothly compiled It knits and the yarn pressing device of the computer plain flat knitter of the quality for the product that are made into can be improved.

What the task of the utility model was performed by, a kind of yarn pressing device of computer plain flat knitter, the electricity Brain controlled flat knitting machine includes a head, which has a head interior plate；One sinker guide rail fixed seat, the sinker guide rail Fixed seat and the right side of the head interior plate are fixed, and the yarn pressing device includes a schlagblech driving motor, the schlagblech Driving motor is fixed on by motor fixing seat on the head；One schlagblech fixed seat haulage gear, the schlagblech fixed seat Haulage gear and the motor fixing seat it is hinged and with the motor axis connection of schlagblech driving motor；One schlagblech fixed seat branch Mechanism is held, the schlagblech fixed seat supporting device is in the position of the top corresponding to the sinker guide rail fixed seat and the machine The right side of head interior plate is fixed；One schlagblech fixed seat, the upper end of the schlagblech fixed seat are led with the schlagblech fixed seat Draw mechanism to be hinged, and the lower end of the schlagblech fixed seat and consolidate towards the one side of schlagblech fixed seat supporting device with schlagblech Reservation supporting device is hinged；One schlagblech, the upper end of the schlagblech and schlagblech fixed seat are back to the schlagblech fixed seat branch The one side for holding mechanism is fixed, and being formed in the lower end of schlagblech has a pressure yarn pawl；One schlagblech location status response means, the pressure Yarn Board position condition responsive mechanism is arranged in the position of the left front corresponding to the schlagblech driving motor on the head.

In a specific embodiment of the utility model, the shape of the motor fixing seat is described in L-shaped Schlagblech driving motor is fixed by motor fixing screws with the top of horizontally-arranged state and motor fixing seat, and motor fixing seat Lower part is fixed by motor fixing seat screw and the head, and a upper connecting rod hinged seat is formed in the motor fixing seat, The schlagblech fixed seat haulage gear is hinged with the upper connecting rod hinged seat, the schlagblech fixed seat haulage gear with it is described A tension spring is connected between schlagblech fixed seat supporting device, in the lower end of the schlagblech fixed seat and towards the pressure yarn The one side of plate fixed seat supporting device is extended with the lower link hinged seat that a pair of of position corresponds to each other, the lower link hinged seat and pressure Yarn plate fixed seat supporting device is hinged, and response means fixing threaded hole, the schlagblech position shape are offered on the head State response means are fixed in the position corresponding to the response means fixing threaded hole on head.

In another specific embodiment of the utility model, the schlagblech fixed seat haulage gear includes pendulum Arm, traction link draw transition connecting seat and upper connecting rod, and the motor shaft in the schlagblech driving motor is nested in the middle part of swing arm It above and by swing arm lock screw locks, a signal responsor trigger head, traction link court is provided on front side of the left end of swing arm To one end of swing arm by hinged on front side of traction link hinging pin shaft and the right end of swing arm, upper connecting rod is hinged towards the upper connecting rod One end of seat is hinged by upper connecting rod hinging pin shaft and upper connecting rod hinged seat, and traction link and upper connecting rod connect towards traction transition It is coaxially cut with scissors with traction transition connecting seat by the traction transition connecting seat axis pin being arranged on traction transition connecting seat one end of joint chair It connects, the upper end of the schlagblech fixed seat is hinged by schlagblech hinging pin shaft and traction transition connecting seat, the schlagblech position Configuration state response means are corresponding with the signal responsor trigger head, and the upper end of the tension spring is hung in the traction transition On connecting seat axis pin, and the lower end of tension spring is hung on the schlagblech fixed seat supporting device.

In another specific embodiment of the utility model, the schlagblech fixed seat supporting device is included Connecting rod connecting seat and a lower link, lower link connecting seat pass through on the inside of the head of lower link connecting seat fixing screws and the head Plate is fixed, and has connecting rod support, lower link court in the one side composition of lower link connecting seat back to the head interior plate It is hinged to one end of lower link connecting seat by the first articulated shaft of lower link with lower link bearing, and lower link is towards the pressure yarn One end of plate fixed seat is hinged by the second articulated shaft of lower link and the lower link hinged seat, and the lower end of the tension spring is hung On lower link bearing.

In another specific embodiment of the utility model, on the lower link bearing and corresponding to described The position of the lower end of tension spring offers a tension spring and hangs screw hole, is hung in the tension spring and a tension spring is equipped on screw hole hangs spiral shell Nail, the lower end of tension spring, which is hung, to hang in the tension spring on screw.

In the utility model there are one in specific embodiment, it is spaced apart in the upper end of the schlagblech equipped with a pair Schlagblech adjustment tank, at this to being respectively equipped with schlagblech adjustment fixing screws in schlagblech adjustment tank, schlagblech adjustment is solid Determine screw to fix with schlagblech fixed seat.

In the utility model more and in a specific embodiment, the schlagblech location status response means include One signal responsor stent, a first position signal responsor and a second position signal responsor, signal responsor stent lead to It crosses signal responsor stent fixing screws to fix with the head in the position corresponding to the response means fixing threaded hole, first Position signal responsor and second position signal responsor and signal responsor stent are towards the schlagblech driving motor One side is fixed, when by the motor shaft swing arm is driven to rotate counterclockwise and turn to the signal responsor trigger head with During the corresponding degree of the first position signal responsor, the schlagblech is upturned and exits pressure yarn state, and Simultaneously by first position signal responsor by the electric controller of signal feedback to the computer controlled flat knitting machine, when by motor shaft up time Pin drives swing arm to rotate and turns to signal responsor trigger head and the corresponding journey of second position signal responsor When spending, the schlagblech replys downwards and enters pressure yarn working condition, and at the same time by second position signal responsor by signal Feed back to the electric controller.

The utility model so that in a specific embodiment, in the signal responsor stent towards the pressure yarn It the one side of plate driving motor and is fixed in the position corresponding to the swing arm with the state perpendicular to signal responsor stent One gag lever post.

In the utility model again more and in a specific embodiment, the first position signal responsor and the Two position signal responsors are to be closely located to switch.

In the utility model again and then in a specific embodiment, the schlagblech driving motor is with positive and negative The motor of rotating function.

Technical solution provided by the utility model drives schlagblech to fix by the schlagblech driving motor being arranged on head Seat haulage gear drives the schlagblech hinged with schlagblech fixed seat supporting device to fix by schlagblech fixed seat haulage gear Seat drives schlagblech by schlagblech fixed seat, and when schlagblech driving motor works counterclockwise, schlagblech exits pressure yarn shape State, and when work clockwise, schlagblech enters pressure yarn working condition, will be fed to by knitting mechanism and compiled by filling yarn yarn feeding mouth The filling yarn in filling set knitted is pressed downward, and filling yarn is avoided to float up, can not only ensure that knitting mechanism smoothly weaves, but also can carry Height is made into the quality of product.

Description of the drawings

Fig. 1 is the example structure figure of the utility model.

Fig. 2 is the application examples schematic diagram of the utility model.

Fig. 3 is the schematic diagram of the product with filling yarn.

Specific embodiment

In order to which the technical essence of the utility model and advantageous effect is more clearly understood, applicant is below with reality The mode for applying example elaborates, but to the description of embodiment is not the limitation to the utility model, any foundation The made only formal but not substantive equivalent transformation of the utility model design is regarded as the utility model Technical solution scope.

The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description For the location of the figure described state, thus it cannot be understood as to technology provided by the utility model Scheme is particularly limited to.

Fig. 1 is referred to, shows a head 1 of the structural system of computer plain flat knitter, which has in a head Side plate 11；Show a sinker guide rail fixed seat 2, which passes through sinker guide rail fixed seat screw 21 fix with the right side of foregoing head interior plate 11.According to professional general knowledge, before foregoing head interior plate is essentially head 1 Machine head plate, and unmentioned head outer panel is essentially rear machine head plate.

The yarn pressing device of technical essential as technical solution provided by the utility model includes：One schlagblech driving motor 3, which is fixed on by motor fixing seat 32 on foregoing head 1, that is to say, that schlagblech driving motor 3 It is fixed with motor fixing seat 32, and motor fixing seat 32 is then fixed with head 1；One schlagblech fixed seat haulage gear 4, the pressure yarn Plate fixed seat haulage gear 4 is hinged with aforementioned motor fixed seat 32 and is connected with the motor shaft 31 of schlagblech driving motor 3；One Schlagblech fixed seat supporting device 5, the schlagblech fixed seat supporting device 5 is corresponding to foregoing sinker guide rail fixed seat 2 The position of top and the right side of foregoing head interior plate 11 are fixed；One schlagblech fixed seat 6, the upper end of the schlagblech fixed seat 6 It is hinged with foregoing schlagblech fixed seat haulage gear 4, and the lower end of the schlagblech fixed seat 6 and towards schlagblech fixed seat The one side of supporting device 5 is hinged with schlagblech fixed seat supporting device 5；One schlagblech 7, the upper end of the schlagblech 7 and schlagblech The one side of fixed seat 6 back to foregoing schlagblech fixed seat supporting device 5 is fixed, and being formed in the lower end of schlagblech 7 has a pressure yarn Pawl 71；One schlagblech location status response means 8, the schlagblech location status response means 8 are driven corresponding to foregoing schlagblech The position of the left front of dynamic motor 3 is arranged on foregoing head 1.

Please continue to refer to Fig. 1, in L-shaped, foregoing schlagblech driving motor 3 passes through the shape of foregoing motor fixing seat 32 Motor fixing screws 33 are fixed with the top of horizontally-arranged state and motor fixing seat 32, and the lower part of motor fixing seat 32 passes through motor Fixed seat screw 321 is fixed with foregoing head 1, and a upper connecting rod hinged seat 322 is formed in the motor fixing seat 32, foregoing Schlagblech fixed seat haulage gear 4 and the upper connecting rod hinged seat 322 it is hinged, in the schlagblech fixed seat haulage gear 4 with before It states and is connected with a tension spring 9 between schlagblech fixed seat supporting device 5, in the lower end of foregoing schlagblech fixed seat 6 and before The one side for stating schlagblech fixed seat supporting device 5 is extended with the lower link hinged seat 61 that a pair of of position corresponds to each other, the lower link Hinged seat 61 is hinged with schlagblech fixed seat supporting device 5, and response means fixing threaded hole 12 is offered on foregoing head 1, preceding The schlagblech location status response means 8 stated are fixed in the position corresponding to the response means fixing threaded hole 12 on head 1.

Foregoing schlagblech fixed seat haulage gear 4 include swing arm 41, traction link 42, traction transition connecting seat 43 and on Connecting rod 44, the middle part of swing arm 41 are nested on the motor shaft 31 of foregoing schlagblech driving motor 3 and by swing arm lock screw 411 Locking, is provided with a signal responsor trigger head 412 on front side of the left end of swing arm 41, and traction link 42 is towards one end of swing arm 41 By hinged on front side of the right end of traction link hinging pin shaft 421 and swing arm 41, upper connecting rod 44 is towards foregoing upper connecting rod hinged seat 322 One end it is hinged by upper connecting rod hinging pin shaft 441 and upper connecting rod hinged seat 322, traction link 42 and upper connecting rod 44 are towards leading The one end for crossing connecting seat 43 is introduced through by being arranged on the traction transition connecting seat axis pin 431 on traction transition connecting seat 43 with drawing It crosses connecting seat 43 to be coaxially hinged, the upper end of foregoing schlagblech fixed seat 6 is connected by schlagblech hinging pin shaft 62 with traction transition Seat 43 is hinged, and foregoing schlagblech location status response means 8 are corresponding with foregoing signal responsor trigger head 412, foregoing drawing The upper end of spring 9 is hung on foregoing traction transition connecting seat axis pin 431, and the lower end of tension spring 9 is hung consolidates in foregoing schlagblech On reservation supporting device 5.

Please continue to refer to Fig. 1, foregoing schlagblech fixed seat supporting device 5 includes a lower link connecting seat 51 and a lower link 52, lower link connecting seat 51 passes through lower link connecting seat fixing screws 511（It is a pair of）With the head interior plate 11 of foregoing head 1 Right flank is fixed, and has connecting rod support in the one side composition of lower link connecting seat 51 back to foregoing head interior plate 11 5111, lower link 52 passes through the first articulated shaft of lower link 521 and lower link bearing 5111 towards one end of lower link connecting seat 51 It is hinged, and lower link 52 passes through the second articulated shaft of lower link 522 and foregoing lower company towards one end of foregoing schlagblech fixed seat 6 Bar hinged seat 61 is hinged, foregoing so as to fulfill the lower end of schlagblech fixed seat 6 and being hinged for schlagblech fixed seat supporting device 5 The lower end of tension spring 9 is hung on lower link bearing 5111.

As shown in Figure 1, opened up on foregoing lower link bearing 5111 and in the position of the lower end corresponding to foregoing tension spring 9 There is a tension spring to hang screw hole 51111, hung in the tension spring and a tension spring is equipped on screw hole 51111 hangs screw 51112, draw The lower end of spring 9, which is hung, to hang in the tension spring on screw 51112.

It is spaced apart in the upper end of foregoing schlagblech 7 equipped with a pair of of schlagblech adjustment tank 72, at this to schlagblech adjustment tank 72 On be respectively equipped with a schlagblech adjustment fixing screws 721, the schlagblech adjustment fixing screws 721 fixed with schlagblech fixed seat 6. When to be adjusted up or down to schlagblech 7, first pine opens schlagblech adjustment fixing screws 721, screws pressure after adjustment again Yarn plate adjusts fixing screws 721.

Please continue to refer to Fig. 1, foregoing schlagblech location status response means 8 include a signal responsor stent 81,1 the One position signal responsor 82 and a second position signal responsor 83, signal responsor stent 81 pass through signal responsor stent Fixing screws 811 are fixed in the position corresponding to foregoing response means fixing threaded hole 12 and foregoing head 1, and first position signal is rung Device 82 is answered to be fixed by the first screw 821 and signal responsor stent 81 towards the one side of schlagblech driving motor 3, the second position Signal responsor 83 is consolidated by the one side of the second screw 831 and signal responsor stent 81 towards foregoing schlagblech driving motor 3 It is fixed.

It is triggered when by aforementioned motor axis 31 foregoing swing arm 41 being driven to rotate counterclockwise and turning to aforementioned signal responsor First 412 with foregoing first position signal 82 corresponding degree of responsor when, foregoing schlagblech 7 is upturned and exits pressure yarn State, and at the same time by first position signal responsor 82 by the electric controller of signal feedback to the computer controlled flat knitting machine.Tool Body is：Because schlagblech driving motor 3 is in work counterclockwise, thus by motor shaft 31 swing arm 41 is driven to rotate counterclockwise an angle Degree drives traction link 42 upward by swing arm 41（The extreme position of traction link 42 is limited by gag lever post 812）, by traction link 42 drive traction transition connecting seat 43 upwards, drive schlagblech fixed seat 6 upward by traction transition connecting seat 43, finally by pressure yarn Plate fixed seat 6 drives schlagblech 7 upward, and the pressure yarn pawl 71 of schlagblech 7 is made to exit pressure yarn working condition.Conversely, when by motor shaft 31 drive swing arm 41 to rotate and turn to signal responsor trigger head 412 and foregoing second position signal responsor clockwise During 83 corresponding degree, foregoing schlagblech replys downwards and enters pressure yarn working condition, and at the same time by second position signal Signal is fed back to foregoing electric controller by responsor 83.Specifically：Because schlagblech driving motor 3 is in work clockwise, because And by motor shaft 31 swing arm 1 is driven to rotate clockwise an angle, drive traction link 42 downward by swing arm 41, by traction link 42 drive traction transition connecting seat 43 downwards, drive schlagblech fixed seat 6 downward by traction transition connecting seat 43, finally by pressure yarn Plate fixed seat 6 drives schlagblech 7 downward, and the pressure yarn pawl 71 of schlagblech 7 is made to enter pressure yarn working condition.

Please continue to refer to Fig. 1, it is preferable that in aforementioned signal responsor stent 81 towards the one of foregoing schlagblech driving motor 3 Side and one gag lever post is fixed with the state perpendicular to signal responsor stent 81 in the position corresponding to foregoing swing arm 41 812。

In the present embodiment, foregoing first position signal responsor 82 and second position signal responsor 83 are position Close to switch；Foregoing schlagblech driving motor 3 is the motor with positive and negative rotating function.

Fig. 2 and Fig. 3 are referred to, Fig. 2 shows that the utility model Fig. 1 structures are disposed on head 1 and in use state Situation, according to professional general knowledge, head 1 is slidably arranged in the head rail in the rack 10 for being arranged at computer plain flat knitter On.Since the component shown in Fig. 2 in addition to the utility model yarn pressing device belongs to well known prior art and can be in public affairs It is largely seen in, thus repeats no more in the Chinese patent literature opened.

Please emphasis see that Fig. 3, Fig. 3 show a kind of special braid, the special braid both may be used as processing human body shield Knee, wrist guard and legging etc., and can serve as mat.Its structure is：Including braid body 20, the braid body 20 is by a plurality of Filling wired tube 201 and a plurality of filling wired tube braiding linking strips 202 form, and filling wired tube 201 is compiled with filling wired tube It knits linking strip 202 and forms a position relationship every one each other, and have braiding edge sealing in each form of surrounding of braid body 20 203, the filling yarn 2011 for being not involved in braiding being filled in filling wired tube 201 is also shown in figure 3.

Applicant combines the operation principle that Fig. 1 to Fig. 3 sketches the yarn pressing device of the utility model, in computer plain flat knitter Knitting mechanism weave diagram 3 shown in structure braiding object 20 during, when be woven into filling wired tube 201 when, then by Yarn 2011 will be filled out of the feeding of the back side of the knitting needle of knitting mechanism filling wired tube 201 by filling yarn yarn feeding mouth, be realized while compiling Filling wired tube 201 is knitted while feeding filling yarn 2011（Braiding filling wired tube 201, filling wired tube braiding linking strip 202 with And the yarn used in braiding edge sealing 203 is fed by yarn feeding mouth separately）；In order to avoid filling yarn 2011 floats up, then by Shen It asks someone described above, declines schlagblech 7 by the work clockwise of schlagblech driving motor 3, by the pressure yarn pawl of schlagblech 7 71 implement pressure yarn, that is, filling yarn 2011 is pushed, otherwise same example.In aforementioned process, since entire yarn pressing device is installed It is moved back and forth in head 1, thus with head 1.If complex root filling yarn is disposably fed by filling yarn yarn feeding mouth, then milli No query can improve the yarn feeding efficiency to filling yarn 2011.

In conclusion technical solution provided by the utility model compensates for the shortcoming in prior art, favorably accomplish Invention task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.

Claims (10)

1. a kind of yarn pressing device of computer plain flat knitter, the computer plain flat knitter includes a head (1), the head (1) there is a head interior plate (11)；One sinker guide rail fixed seat (2), the sinker guide rail fixed seat (2) and the head The right side of interior plate (11) is fixed, it is characterised in that the yarn pressing device includes a schlagblech driving motor (3), the schlagblech Driving motor (3) is fixed on by motor fixing seat (32) on the head (1)；One schlagblech fixed seat haulage gear (4), should Schlagblech fixed seat haulage gear (4) and the motor fixing seat (32) it is hinged and with the motor of schlagblech driving motor (3) Axis (31) connects；One schlagblech fixed seat supporting device (5), the schlagblech fixed seat supporting device (5) is corresponding to described heavy The position and the right side of the head interior plate (11) of the top of drop piece guide rail fixed seat (2) are fixed；One schlagblech fixed seat (6), the upper end of the schlagblech fixed seat (6) and the schlagblech fixed seat haulage gear (4) are hinged, and the schlagblech is fixed It the lower end of seat (6) and is cut with scissors towards the one side of schlagblech fixed seat supporting device (5) and schlagblech fixed seat supporting device (5) It connects；One schlagblech (7), the upper end of the schlagblech (7) and schlagblech fixed seat (6) are back to the schlagblech fixed seat supporting device (5) one side is fixed, and being formed in the lower end of schlagblech (7) has a pressure yarn pawl (71)；One schlagblech location status response means (8), which sets in the position of the left front corresponding to the schlagblech driving motor (3) It puts on the head (1).

2. the yarn pressing device of computer plain flat knitter according to claim 1, it is characterised in that the motor fixing seat (32) shape is in L-shaped, and the schlagblech driving motor (3) is by motor fixing screws (33) with horizontally-arranged state and motor The top of fixed seat (32) is fixed, and the lower part of motor fixing seat (32) passes through motor fixing seat screw (321) and the head (1) it is fixed, and a upper connecting rod hinged seat (322) is formed in the motor fixing seat (32), the schlagblech fixed seat is led It is hinged with the upper connecting rod hinged seat (322) to draw mechanism (4), consolidates in the schlagblech fixed seat haulage gear (4) with the schlagblech A tension spring (9) is connected between reservation supporting device (5), in the lower end of the schlagblech fixed seat (6) and towards the pressure The one side of yarn plate fixed seat supporting device (5) is extended with the lower link hinged seat (61) that a pair of of position corresponds to each other, the lower link Hinged seat (61) is hinged with schlagblech fixed seat supporting device (5), and response means fixing threaded hole is offered on the head (1) (12), the schlagblech location status response means (8) are fixed in the position corresponding to the response means fixing threaded hole (12) On head (1).

3. the yarn pressing device of computer plain flat knitter according to claim 2, it is characterised in that the schlagblech is fixed Seat haulage gear (4) includes swing arm (41), traction link (42), traction transition connecting seat (43) and upper connecting rod (44), swing arm (41) it is nested in the middle part of on the motor shaft (31) of the schlagblech driving motor (3) and is locked by swing arm lock screw (411) It is fixed, it is provided with a signal responsor trigger head (412) on front side of the left end of swing arm (41), traction link (42) is towards swing arm (41) One end pass through traction link hinging pin shaft (421) and swing arm (41) right end on front side of it is hinged, upper connecting rod (44) is towards on described One end of connecting rod hinged seat (322) is hinged by upper connecting rod hinging pin shaft (441) and upper connecting rod hinged seat (322), traction link (42) and upper connecting rod (44) is drawn by being arranged on transition connecting seat (43) towards one end of traction transition connecting seat (43) It is coaxial hinged with traction transition connecting seat (43) to draw transition connecting seat axis pin (431), the upper end of the schlagblech fixed seat (6) It is hinged by schlagblech hinging pin shaft (62) and traction transition connecting seat (43), the schlagblech location status response means (8) Corresponding with the signal responsor trigger head (412), the upper end of the tension spring (9) is hung in the traction transition connecting seat On axis pin (431), and the lower end of tension spring (9) is hung on the schlagblech fixed seat supporting device (5).

4. the yarn pressing device of computer plain flat knitter according to claim 3, it is characterised in that the schlagblech is fixed Seat supporting device (5) includes a lower link connecting seat (51) and a lower link (52), and lower link connecting seat (51) passes through lower link Connecting seat fixing screws (511) and the head interior plate (11) of the head (1) are fixed, and are carried on the back in lower link connecting seat (51) The one side of the head interior plate (11), which is formed, connecting rod support (5111), and lower link (52) is towards lower link connecting seat (51) one end is hinged by the first articulated shaft of lower link (521) and lower link bearing (5111), and lower link (52) is towards institute It is hinged by the second articulated shaft of lower link (522) and the lower link hinged seat (61) to state one end of schlagblech fixed seat (6), The lower end of the tension spring (9) is hung on lower link bearing (5111).

5. the yarn pressing device of computer plain flat knitter according to claim 4, it is characterised in that in the lower link bearing (5111) on and offer a tension spring in the position of the lower end corresponding to the tension spring (9) and hang screw hole (51111), at this Tension spring, which is hung, to be equipped with a tension spring and hangs screw (51112) on screw hole (51111), the lower end of tension spring (9) is hung in the tension spring It hangs on screw (51112).

6. the yarn pressing device of computer plain flat knitter according to claim 1, it is characterised in that in the schlagblech (7) Upper end is spaced apart equipped with a pair of of schlagblech adjustment tank (72), at this to being respectively equipped with a schlagblech tune in schlagblech adjustment tank (72) Whole fixing screws (721), schlagblech adjustment fixing screws (721) are fixed with schlagblech fixed seat (6).

7. the yarn pressing device of computer plain flat knitter according to claim 3, it is characterised in that the schlagblech position Condition responsive mechanism (8) includes a signal responsor stent (81), a first position signal responsor (82) and a second position Signal responsor (83), signal responsor stent (81) is by signal responsor stent fixing screws (811) corresponding to described The position of response means fixing threaded hole (12) is fixed with the head (1), first position signal responsor (82) and second Confidence responsor (83) and the one side of signal responsor stent (81) towards the schlagblech driving motor (3) are fixed, when by The motor shaft (31) drive counterclockwise the swing arm (41) rotate and turn to the signal responsor trigger head (412) with During described first position signal responsor (82) corresponding degree, the schlagblech (7) is upturned and exits pressure yarn shape State, and at the same time by first position signal responsor (82) by the electric controller of signal feedback to the computer controlled flat knitting machine, when Swing arm (41) is driven to rotate clockwise by motor shaft (31) and turns to signal responsor trigger head (412) and described second During position signal responsor (83) corresponding degree, the schlagblech replys downwards and enters pressure yarn working condition, and same When by second position signal responsor (83) signal is fed back to the electric controller.

8. the yarn pressing device of computer plain flat knitter according to claim 7, it is characterised in that in the signal responsor Stent (81) towards the one side of the schlagblech driving motor (3) and the position corresponding to the swing arm (41) with perpendicular to The state of signal responsor stent (81) is fixed with a gag lever post (812).

9. the yarn pressing device of computer plain flat knitter according to claim 7, it is characterised in that the first position letter Number responsor (82) and second position signal responsor (83) is are closely located to switch.

10. the yarn pressing device of the computer plain flat knitter according to claims 1 to 3 or 7 to 8 any claims, special Sign is that the schlagblech driving motor (3) is the motor with positive and negative rotating function.