CN214032882U

CN214032882U - Yarn nozzle device with automatic driving function and computerized flat knitting machine

Info

Publication number: CN214032882U
Application number: CN202022159107.4U
Authority: CN
Inventors: 袁陈锋; 谢雨丰; 蒋黎卿
Original assignee: Tongxiang Tongcheng Technology Co ltd
Current assignee: Tongxiang Tongcheng Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-24
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a take automatic drive's yarn mouth device, including yarn mouth frame, the slip is provided with a plurality of wusi seats on the yarn mouth frame, all install the yarn mouth on the wusi seat, be provided with a plurality of actuating mechanism between wusi seat and the yarn mouth frame, actuating mechanism and wusi seat one-to-one, actuating mechanism has included driving motor, driving pulley and driving band, driving motor installs in yarn mouth frame length direction one end, driving pulley sets firmly in driving motor's pivot, yarn mouth frame length direction other end rotates and is provided with leading pulley, the driving band both ends are established respectively on driving pulley and leading pulley, driving band and wusi seat fixed connection. This application has and slides on the yarn nozzle frame through actuating mechanism drive wu si seat, need not the aircraft nose and drives the yarn nozzle, has reduced the aircraft nose and has driven the frictional force when wu si seat to promote the sliding speed and the smoothness degree of organism, promoted the work efficiency's of aircraft nose effect.

Description

Yarn nozzle device with automatic driving function and computerized flat knitting machine

Technical Field

The application relates to the field of knitting equipment, in particular to a yarn nozzle device with automatic driving.

Background

The computerized flat knitting machine is a double-needle-plate latch needle weft knitting machine, a cam device arranged on a machine head is similar to a group of plane cams, the stitch of a knitting needle can enter a channel of the cam to move in a cam, meanwhile, the knitting needle is forced to do regular lifting motion in a needle groove of a needle plate through reciprocating motion of the machine head, and the yarn can be knitted into a knitted fabric through the actions of a needle hook and a needle latch, a coil gradually withdraws from the needle hook, the needle latch is opened, and the withdrawal needle latch is hung on a needle rod in the lifting process of the knitting needle; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and draws and bends the newly laid yarn into a coil, meanwhile, the original coil is separated from the needle hook, the new coil passes through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.

The existing computerized flat knitting machine can drive yarn nozzles to reciprocate when knitting fabrics, so that yarns are provided for knitting needles, and different yarn nozzles can be selected to provide yarns with different quantities and types.

Aiming at the related technologies, the inventor thinks that the yarn nozzle of the computerized flat knitting machine is driven by the machine body, and the machine head needs to push the yarn nozzle to move when reciprocating, so that the resistance is large when the machine head reciprocates, thereby affecting the working efficiency of the machine head.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence of yarn mouth motion to aircraft nose efficiency, this application provides a take automatic drive's yarn mouth device.

The application provides a take automatic drive's yarn mouth device adopts following technical scheme:

the utility model provides a take automatic drive's yarn mouth device, includes yarn mouth frame, the gliding is provided with a plurality of wusi seats on the yarn mouth frame, all install the yarn mouth on the wusi seat, be provided with a plurality of actuating mechanism between wusi seat and the yarn mouth frame, actuating mechanism and wusi seat one-to-one, actuating mechanism has included driving motor, driving pulley and driving band, driving motor installs in yarn mouth frame length direction one end, driving pulley sets firmly in driving motor's pivot, yarn mouth frame length direction other end rotates and is provided with leading pulley, the driving band both ends are established respectively on driving pulley and leading pulley, driving band and wusi seat fixed connection.

Through adopting above-mentioned technical scheme, slide on the yarn nozzle frame through actuating mechanism drive black si seat, need not the aircraft nose and drive the yarn nozzle, frictional force when having reduced the aircraft nose and having driven black si seat to promote the slip speed and the smoothness degree of organism, promoted the work efficiency of aircraft nose.

Optionally, the yarn nozzle rack comprises two fixing seats and a plurality of guide rods, the guide rods are arranged in parallel, and two ends of the guide rods are erected and fixed on the fixing seats.

Through adopting above-mentioned technical scheme, the guide bar plays the guide effect to the wusi seat, and the fixing base is used for installing in the computer violently built-in.

Optionally, guide grooves are formed in two sides of the width direction of the guide rod along the length direction, and the Uss seat is arranged in the guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, seting up of guide way makes the slip of wusi seat more smooth.

Optionally, a plurality of guide wheels are fixedly arranged on one side of the wusi seat facing the bottom of the guide groove, and the guide wheels are respectively abutted against the upper groove wall and the lower groove wall of the guide groove.

Through adopting above-mentioned technical scheme, the leading wheel can become rolling friction with sliding friction to reduce the friction loss of wusi seat and guide bar.

Optionally, the guide groove is internally provided with limiting blocks at two ends of the guide rod in the length direction in a detachable manner.

Through adopting above-mentioned technical scheme, the setting of stopper can prevent that the wusi seat breaks away from the guide bar because of inertia.

The utility model provides an install computerized flat knitting machine of taking automatic drive yarn mouth device, includes the organism, install two fallers in the organism, slide on the faller and be provided with the aircraft nose, the yarn mouth frame sets up in the organism directly over between two fallers.

By adopting the technical scheme, the yarn feeder frame is arranged in the machine body to realize the installation of the driving mechanism and the yarn feeder, so that the effect of automatically driving the yarn feeder is realized.

Optionally, a plurality of yarn guide assemblies are arranged on the machine body and comprise an antenna frame and side line frames, the antenna frame is installed at the top of the machine body, the number of the side line frames is two, and the two side line frames are installed at two ends of the machine body in the length direction respectively.

Through adopting above-mentioned technical scheme, lead the yarn subassembly and lead to the yarn and make things convenient for the yarn to get into in the organism.

Optionally, the yarn guiding assembly further comprises a yarn storage device, and the yarn storage device is mounted on the machine body between the antenna frame and the sideline frame.

Through adopting above-mentioned technical scheme, store up the yarn ware and can save the yarn, continue to use through connecting new yarn and storage yarn ware after the yarn is used up, need not the rethread, promote the efficiency that the yarn was changed.

In summary, the present application includes at least one of the following beneficial technical effects:

the driving mechanism drives the Wusi seat to slide on the yarn nozzle rack, a machine head is not needed to drive the yarn nozzle, and the friction force generated when the machine head drives the Wusi seat is reduced, so that the sliding speed and the smoothness of the machine body are improved, and the working efficiency of the machine head is improved;

the guide rod plays a role in guiding the Wusi seat, and the fixed seat is used for being installed in a computer horizontal machine;

the guide wheel can change sliding friction into rolling friction, so that the friction loss of the Wusi seat and the guide rod is reduced;

the driving mechanism and the yarn nozzle are installed by installing the yarn nozzle frame in the machine body, so that the effect of automatically driving the yarn nozzle is realized;

the yarn storage device can store yarns, and the yarns can be continuously used by connecting new yarns with the yarn storage device after the yarns are used up, so that the yarns do not need to be threaded again, and the yarn replacement efficiency is improved.

Drawings

Fig. 1 is a schematic view of the entire structure of the yarn feeder device of this embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the computerized flat knitting machine according to the embodiment.

Description of reference numerals: 1. a yarn carrier; 101. a fixed seat; 102. a guide bar; 2. a Wusi base; 3. a yarn nozzle; 4. a drive mechanism; 41. a drive motor; 42. a drive pulley; 43. a drive belt; 5. a guide pulley; 6. a guide groove; 7. a guide wheel; 8. a limiting block; 9. a body; 10. a needle plate; 11. a yarn guide assembly; 111. an antenna frame; 112. a side wire frame; 113. a yarn storage device; 12. a handpiece.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a yarn nozzle device with automatic drive, refer to fig. 1, which comprises a yarn nozzle rack 1, sixteen wusi seats 2 are arranged on the yarn nozzle rack 1 in a sliding manner, yarn nozzles 3 are fixedly arranged on the wusi seats 2 through bolts, sixteen drive mechanisms 4 are arranged between the wusi seats 2 and the yarn nozzle rack 1, the drive mechanisms 4 correspond to the wusi seats 2 one by one, each drive mechanism 4 comprises a drive motor 41 arranged at one end of the yarn nozzle rack 1 in the length direction, a drive belt wheel 42 and a drive belt 43 fixedly arranged on a rotating shaft of the drive motor 41, the drive motor 41 is a servo motor, the servo motor can drive the wusi seats 2 to reciprocate in a forward and reverse rotation manner, a guide belt wheel 5 is rotatably arranged at one end of the yarn nozzle rack 1, which is far away from the drive motor 41, two ends of the drive belt 43 are respectively sleeved on the drive belt wheel 42 and the guide belt wheel 5, and the drive belt 43 is fixedly connected with the wusi seats 2, the driving motor 41 drives the driving belt wheel 42 to rotate so as to drive the driving belt 43 to rotate to enable the Uss seat 2 to slide on the yarn nozzle rack 1, automatic sliding of the yarn nozzle 3 is achieved, the yarn nozzle 3 does not need to be driven by the machine head 12, friction force when the machine head 12 drives the Uss seat 2 is reduced, sliding speed and smoothness of the machine body 9 are improved, and working efficiency of the machine head 12 is improved.

Referring to fig. 1-2, the yarn nozzle holder 1 includes two fixing seats 101 and four guide rods 102, the four guide rods 102 are arranged in parallel, two ends of each guide rod 102 are erected and fixed on the fixing seats 101, the guide rods 102 guide the wusi seats 2, the fixing seats 101 are used for being installed in a computer flat knitting machine, each guide rod 102 is provided with four wusi seats 2, one of the fixing seats 101 is provided with sixteen driving motors 41, the driving motors 41 are divided into four groups, four groups are arranged corresponding to the four guide rods 102 respectively, and four driving motors 41 in each group are arranged on the fixing seats 101 in a ladder shape, so that the effect that the driving motors are not influenced mutually is achieved;

referring to fig. 1-2, guide grooves 6 are formed in two sides of the guide rod 102 in the width direction along the length direction, the wusi seat 2 is arranged in the guide grooves 6 in a sliding manner, and the guide grooves 6 enable the wusi seat 2 to slide more smoothly; four guide wheels 7 are fixedly arranged on one side of the Uss seat 2 facing the bottom of the guide groove 6, the four guide wheels 7 are respectively arranged on the periphery of the Uss seat 2 and are in distributed abutting connection with the upper groove wall and the lower groove wall of the guide groove 6, and the guide wheels 7 can change sliding friction into rolling friction, so that the friction loss of the Uss seat 2 and the guide rod 102 is reduced; all can dismantle in guide bar 102 length direction both ends in guide way 6 and be provided with stopper 8, stopper 8's setting can prevent that the wu si seat 2 from breaking away from guide bar 102 because of inertia, and stopper 8 deviates from fixing base 101 one end and is provided with the one deck damping pad, and the block of rubber material is chooseed for use to the damping pad, can slow down the impact force of wusi seat 2 to stopper 8.

The embodiment of the application also discloses an install computerized flat knitting machine who takes automatic drive yarn mouth device, refers to fig. 3, including organism 9, install two fallers 10 in the organism 9, slide on the faller 10 and be provided with aircraft nose 12, yarn mouth frame 1 sets up in organism 9 directly over between two fallers 10, realizes the installation of actuating mechanism 4 and yarn mouth 3 through installing yarn mouth frame 1 in organism 9, has realized the effect of automatic drive yarn mouth 3.

Referring to fig. 3, a plurality of yarn guiding assemblies 11 are arranged on the machine body 9, each yarn guiding assembly 11 comprises a plurality of antenna frames 111 arranged on the top of the machine body 9, two sideline frames 112 respectively arranged at two ends of the machine body 9 in the length direction, and a yarn storage 113 arranged on the machine body 9 between the antenna frames 111 and the sideline frames 112, and the antenna frames 111 and the sideline frames 112 are used for threading yarns, so that the yarns are guided and conveniently conveyed into the machine body 9; the yarn storage device 113 can store yarn, and after the yarn is used up, the yarn storage device 113 can be continuously used by connecting new yarn with the yarn storage device 113, so that the re-threading is not needed, and the yarn replacement efficiency is improved.

The implementation principle of the embodiment of the application is as follows: the yarn bobbin is placed on the machine body 9, yarn is pulled out, the yarn enters the machine body 9 through the antenna frame 111, the yarn storage device 113 and the side line frame 112 and penetrates through the yarn nozzle 3, then the machine head 12 is started to reciprocate along the length direction of the machine body 9, meanwhile, the driving mechanism 4 is started to control the needed yarn nozzle 3 to slide and then reciprocate along with the machine body 9, the yarn is woven on the needle plate 10, and needed patterns are woven.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take automatic drive's yarn mouth device which characterized in that: comprises a yarn nozzle rack (1), a plurality of Usnes seats (2) are arranged on the yarn nozzle rack (1) in a sliding way, yarn nozzles (3) are respectively arranged on the Uss seats (2), a plurality of driving mechanisms (4) are arranged between the Uss seats (2) and the yarn nozzle rack (1), the driving mechanisms (4) are in one-to-one correspondence with the Uss seats (2), the driving mechanism (4) comprises a driving motor (41), a driving belt wheel (42) and a driving belt (43), the driving motor (41) is arranged at one end of the yarn nozzle rack (1) in the length direction, the driving belt wheel (42) is fixedly arranged on a rotating shaft of the driving motor (41), the other end of the yarn nozzle rack (1) in the length direction is rotatably provided with a guide belt wheel (5), two ends of the driving belt (43) are respectively sleeved on the driving belt wheel (42) and the guide belt wheel (5), and the driving belt (43) is fixedly connected with the Usnea base (2).

2. A yarn feeder device with automatic drive according to claim 1, characterized in that: the yarn nozzle rack (1) comprises two fixed seats (101) and a plurality of guide rods (102), wherein the guide rods (102) are arranged in parallel, and two ends of the guide rods are erected and fixed on the fixed seats (101).

3. A yarn feeder device with automatic drive according to claim 2, characterized in that: guide way (6) have been seted up along length direction to guide bar (102) width direction both sides, the Uss seat (2) slide and set up in guide way (6).

4. A yarn feeder device with automatic drive according to claim 3, characterized in that: one side of the Uss seat (2) facing the bottom of the guide groove (6) is fixedly provided with a plurality of guide wheels (7), and the guide wheels (7) are respectively abutted against the upper groove wall and the lower groove wall of the guide groove (6).

5. A yarn feeder device with automatic drive according to claim 4, characterized in that: limiting blocks (8) are detachably arranged at two ends of the guide groove (6) in the length direction of the guide rod (102).

6. A computerized flat knitting machine equipped with the yarn feeder device according to claim 5, characterized in that: including organism (9), install two fallers (10) in organism (9), slide on faller (10) and be provided with aircraft nose (12), yarn nozzle carrier (1) sets up in organism (9) directly over between two fallers (10).

7. The computerized flat knitting machine of claim 6 wherein: the novel yarn guide machine is characterized in that the machine body (9) is provided with a plurality of yarn guide assemblies (11), each yarn guide assembly (11) comprises an antenna frame (111) and a sideline frame (112), the antenna frames (111) are installed at the top of the machine body (9), the number of the sideline frames (112) is two, and the two sideline frames (112) are installed at two ends of the machine body (9) in the length direction respectively.

8. The computerized flat knitting machine of claim 7 wherein: the yarn guide assembly (11) further comprises a yarn storage device (113), and the yarn storage device (113) is arranged on the machine body (9) between the antenna frame (111) and the sideline frame (112).