CN214088877U

CN214088877U - Flat knitting machine with replaceable yarn nozzle for cutting female knitted sweater

Info

Publication number: CN214088877U
Application number: CN202022656373.8U
Authority: CN
Inventors: 黄茸
Original assignee: Jiaxing Kailisi Knitting Co ltd
Current assignee: Jiaxing Kailisi Knitting Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-31
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a woman style knitted sweater is tailor with changing yarn mouth flat knitting machine, including frame, roller, aircraft nose, yarn mouth seat, yarn mouth, connecting rod and elevating system, seted up the mounting groove in the middle of the frame, the roller both sides are fixed with the bearing, the aircraft nose runs through the guide rail, the spread groove has been seted up to yarn mouth seat dead ahead bottom, set up first fixed orifices in the middle of the spread groove, yarn mouth seat is fixed with the gyro wheel all around, yarn mouth dead ahead sets up the second fixed orifices, yarn mouth runs through first fixed orifices and second fixed orifices and yarn mouth seat fixed connection through fixing bolt, yarn mouth seat passes through gyro wheel and guide rail swing joint, the connecting rod top is fixed with the pin, the connecting rod passes through hexagon bolt to be fixed in between the installation piece, this woman style knitted sweater is tailor with changing yarn mouth flat knitting machine is provided with the spread groove, the direction of the connecting groove is changed, so that the installation direction of the yarn nozzle is changed, and the yarn nozzle is convenient to install and detach.

Description

Flat knitting machine with replaceable yarn nozzle for cutting female knitted sweater

Technical Field

The utility model relates to a flat knitting machine technical field especially relates to a woman style sweater is tailor with changing yarn mouth flat knitting machine.

Background

The flat knitting machine is a double-needle plate latch weft knitting machine, its cam device is just like a group of plane cams, the stitch of the knitting needle can be fed into the channel of the cam, the cam can be moved to force the knitting needle to make regular lifting movement in the needle groove of the needle plate, and the yarn can be knitted into knitted fabric by means of the action of needle hook and needle latch. During the ascending process of the knitting needle, the loops gradually withdraw from the needle hook, the latch is opened, the withdrawn latch is hung on the needle rod, 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 loops, meanwhile, the original loops are separated from the needle hook, the new loops pass through the old loops and are connected in series with the old loops, and loop strings woven by a plurality of knitting needles are connected with each other to form the knitted fabric.

The existing flat knitting machine has the problems that the baffle at the back of the flat knitting machine needs to be taken down when the yarn nozzle is replaced, the yarn nozzle is troublesome to mount and dismount, the whole tension of yarn cannot be adjusted, and the threading process of individual people is troublesome due to the fact that people operating the flat knitting machine are different.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, a woman style sweater is tailor with changing yarn mouth flat knitting machine is provided to propose in solving above-mentioned background and need take off the baffle at the flat knitting machine back through changing the yarn mouth, and the installation of yarn mouth is more troublesome with the dismantlement, can't adjust the whole tension of yarn simultaneously, and the operation flat knitting machine crowd difference causes the more troublesome problem of individual crowd threading in-process.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a flat knitting machine for changing yarn nozzles for cutting a female knitted sweater comprises a machine base, a roller shaft, a machine head, a yarn nozzle seat, yarn nozzles, a connecting rod and a lifting mechanism, wherein a mounting groove is formed in the middle of the machine base, bearings are fixed on two sides of the roller shaft and fixedly connected with two sides of the mounting groove, a mounting block group is fixed at the top end of the machine base, the machine head penetrates through a guide rail and is movably connected with the guide rail, the guide rail is fixed between the mounting block groups, the machine head is electrically connected with a controller through an electric wire, a connecting groove is formed in the bottom of the right front side of the yarn nozzle seat, a first fixing hole is formed in the middle of the connecting groove, rollers are fixed on the periphery of the yarn nozzle seat, a second fixing hole is formed in the right front side of the yarn nozzles, the yarn nozzles are clamped and connected with the connecting groove, the yarn nozzles penetrate through the first fixing hole and the second fixing hole and are fixedly connected with the yarn nozzle seat through the rollers, the yarn nozzle seat is movably connected with the guide rail through the rollers, the top end of the connecting rod is fixed with a stop lever, and the connecting rod is fixed between the mounting block groups through a hexagon bolt;

and the lifting mechanism is used for adjusting and changing the tension of the yarns and is fixed at the top end of the mounting block group.

Further, elevating system is including installing frame, stopper, lead screw, motor, lead screw group, horizontal pole, rings and porcelain eye, and the inside both sides of installing frame are fixed with the stopper, installing frame bottom and stopper are run through on the lead screw top, and lead screw top and the inside top swivelling joint of installing frame, the lead screw output end is fixed with the motor, and the motor is fixed in the inside bottom of installing frame, the installing frame is fixed in installing block group top through fixing bolt, the lead screw left side is fixed with the lead screw group, the horizontal pole bottom is fixed with rings, be fixed with the porcelain eye in the middle of the rings, the horizontal pole passes through hexagon bolt and is fixed in between the lead screw group.

Furthermore, the limiting blocks are arranged in 2 numbers, and the limiting blocks are symmetrically arranged relative to the center line of the installation frame.

Furthermore, the screw rod, the motor and the screw block group form a lifting mechanism, and the lifting distance range of the lifting mechanism is 0-20 cm.

Further, the hanging ring and the porcelain eye are all in concentric circle shapes.

Further, the distance range between the hanging rings is 5-8 cm.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the yarn feeder is provided with the connecting groove, and the direction of the connecting groove formed in the yarn feeder seat is changed, so that the installation direction of the yarn feeder is changed, and the fixed screws for fixing the yarn feeder and the yarn feeder seat face the direction of an operator, so that the replacement, the disassembly, the maintenance and the installation of the yarn feeder are facilitated, and meanwhile, the baffle is prevented from being taken down when the yarn feeder is replaced, so that the replacement time is shortened, and the replacement efficiency is improved;

2. the lifting mechanism is arranged, the distance between the yarn and the flat knitting machine is changed through the lifting mechanism, the integral tension of the yarn is changed, meanwhile, the distance between the cross rod and the top end of the flat knitting machine is changed through the lifting mechanism, threading is convenient to replace the yarn, meanwhile, individual people do not need to wear the yarn well with the help of other objects, and therefore the speed of threading is convenient to improve.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the yarn nozzle base of the present invention;

FIG. 3 is a left side view schematic diagram of the yarn nozzle base and the guide rail of the present invention;

FIG. 4 is a schematic view of the front view structure of the yarn feeder of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a machine base; 2. mounting grooves; 3. a roll shaft; 4. a bearing; 5. installing a block group; 6. a machine head; 7. a guide rail; 8. a yarn nozzle seat; 9. connecting grooves; 10. a first fixing hole; 11. a roller; 12. a yarn nozzle; 13. a second fixing hole; 14. a connecting rod; 15. a stop lever; 16. a lifting mechanism; 1601. installing a frame; 1602. a limiting block; 1603. a screw rod; 1604. a motor; 1605. a group of silk threads; 1606. a cross bar; 1607. a hoisting ring; 1608. and (6) porcelain eyes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a flat knitting machine with a yarn nozzle replacing function for cutting a female knitted sweater is characterized in that as shown in figures 1, 2, 3 and 4, a mounting groove 2 is formed in the middle of a machine base 1, bearings 4 are fixed on two sides of a roller shaft 3, the bearings 4 are fixedly connected with two sides of the mounting groove 2, a mounting block group 5 is fixed on the top end of the machine base 1, a machine head 6 penetrates through a guide rail 7 and is movably connected with the guide rail 7, the guide rail 7 is fixed between the mounting block groups 5, the machine head 6 is electrically connected with a controller through an electric wire, a connecting groove 9 is formed in the bottom of the right front of a yarn nozzle seat 8, a first fixing hole 10 is formed in the middle of the connecting groove 9, a roller 11 is fixed on the periphery of the yarn nozzle seat 8, a second fixing hole 13 is formed in the right front of a yarn nozzle 12, the yarn nozzle 12 is connected with the connecting groove 9 in a clamping manner, the yarn nozzle 12 penetrates through the first fixing hole 10 and the second, the top end of the connecting rod 14 is fixed with a stop lever 15, the connecting rod 14 is fixed between the mounting block groups 5 through a hexagon bolt, and the connecting direction of the yarn feeder 12 is changed through the connecting groove 9, so that the yarn feeder 12 is convenient to mount, dismount, maintain and replace, the back baffle of the machine base 1 is prevented from being dismounted when the yarn feeder 12 is dismounted or mounted, the mounting and dismounting time is shortened, and the efficiency of replacing the yarn feeder 12 is improved.

As shown in fig. 5, a lifting mechanism 16 for adjusting and changing yarn tension is fixed at the top end of the mounting block group 5, and the lifting mechanism 16 includes a mounting frame 1601, a limiting block 1602, a lead screw 1603, a motor 1604, a filament block group 1605, a cross bar 1606, a hanging ring 1607 and a porcelain eye 1608, wherein the limiting blocks 1602 are fixed at two sides inside the mounting frame 1601, and the limiting blocks 1602 are symmetrically arranged about the center line of the mounting frame 1601, so that the moving track of the filament block group 1605 in the moving process is controlled within a certain distance range, the filament block group 1605 is prevented from moving upwards too much to separate the filament block group 1605 from the lead screw 1603, the filament block group 1605 cannot be recovered to a normal working state, and the hanging ring 1607 is prevented from touching the top end of the blocking rod 15 too downwards in the moving process, thereby damaging the hanging ring 1607, the top end of the lead screw 1603 penetrates through the bottom of the mounting frame 1601 and the limiting block 1602, and the top end of the lead screw 1603 is rotatably connected with the top end inside of the mounting frame 1601, the output end of the screw rod 1603 is fixed with a motor 1604, the motor 1604 is fixed at the bottom end inside the mounting frame 1601, the mounting frame 1601 is fixed at the top end of the mounting block group 5 through a fixing bolt, the left side of the screw rod 1603 is fixed with a thread block group 1605, the screw rod 1603, the motor 1604 and the thread block group 1605 form a lifting mechanism, the lifting distance of the lifting mechanism ranges from 0cm to 20cm, the thread block group 1605 is driven to move through the motor 1604, so that the distance between the cross rod 1606 and the top end of the stop lever 15 is changed, the tension of the whole yarn is changed, meanwhile, the maximum lifting distance of the lifting mechanism is 20cm, if the maximum lifting distance is exceeded, the maximum tension value of the yarn is exceeded, the yarn is broken due to overlarge tension, so that the whole knitting effect is affected, the hanging ring 1607 is fixed at the bottom of the cross rod 1606, the distance between the hanging rings 1607 ranges from 5 cm to 8cm, and the hanging ring 1607 is easy to cause yarn winding if installed too close, meanwhile, the yarns are easily crossed in the threading process, so that the threading time is increased, the yield is reduced, the porcelain eye 1608 is fixed in the middle of the hanging ring 1607, the hanging ring 1607 and the porcelain eye 1608 are in concentric circle shapes, the porcelain eye 1608 is conveniently fixed in the hanging ring 1607, meanwhile, the porcelain eye 1608 is prevented from being pulled out of the hanging ring 1607 due to friction and pulling force in the yarn moving process, the yarns are in direct friction contact with the inside of the hanging ring 1607, the yarns are broken in a friction mode, and the cross rod 106 is fixed between the thread block groups 1605 through the hexagonal bolt.

The working principle is as follows: in the flat knitting machine for changing the yarn mouth for cutting the female knitted sweater, firstly, the whole equipment is opened through a controller, then a yarn tube penetrates through a stop lever 15 manually, then a motor 1604 is started through the controller, the motor 1604 drives a screw rod 1603 to move, the screw rod 1603 drives a screw rod group 1605 to move downwards, the screw rod group 1605 drives a cross rod 1606, a hanging ring 1607 and a porcelain eye 1608 to move in the same direction, when the hanging ring 1607 moves to a certain distance, the motor 1604 stops working, then the yarn penetrates through the porcelain eye 1608 manually, then the yarn mouth seat 8 is held manually to apply certain pushing to the right side, at the moment, the yarn mouth seat 8 drives a roller 11 to move on the right side of a guide rail 7, when the yarn mouth seat 8 moves to a certain distance, the yarn stops moving of the yarn mouth seat 8 manually, then the yarn penetrates through a yarn mouth 12, then the yarn mouth seat 8 moves to the left side manually, at the moment, the yarn mouth seat 8 drives the roller 11 to move on the left side of the guide rail 7, when the yarn mouth seat 8 is close to the machine head 6, the motion is stopped, the motor 1604 is started through the controller, the motor 1604 drives the screw rod 1603 to move, the screw rod 1603 drives the screw rod group 1605 to move upwards, the screw rod group 1605 drives the cross rod 1606, the hanging ring 1607 and the porcelain eye 1608 to move in the same direction, when the yarn is touched manually and found to be in a tight state, the motor 1604 works, then the machine head 6 is started through the controller to work, the machine head 6 moves left and right on the top end of the guide rail 7 under the control of the control panel to knit the yarn, when the knitwear is formed, the bottom of the knitwear is placed on the roller shaft 3 manually, the roller shaft 3 is driven to move due to the contact friction between the knitwear and the roller shaft 3, the roller shaft 3 drives the bearing 4 to move in an inner ring, when the knitwear is finished, the machine head 6 stops working through the controller, when the yarn mouth 12 needs to be replaced, the tool is manually separated from the yarn mouth seat 12, then the, while the entire operation is performed by fixing the nozzle 12 to the nozzle holder 8 by means of a tool, which is manually used and which is not described in detail in this description is well known to the person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a woman style knitted sweater is tailor with changing yarn mouth flat knitting machine, includes frame (1), roller (3), aircraft nose (6), yarn mouth seat (8), yarn mouth (12), connecting rod (14) and elevating system (16), its characterized in that:

the automatic yarn feeder comprises a machine base (1), wherein a mounting groove (2) is formed in the middle of the machine base (1), bearings (4) are fixed on two sides of a roller shaft (3), the bearings (4) are fixedly connected with two sides of the mounting groove (2), a mounting block group (5) is fixed on the top end of the machine base (1), a machine head (6) penetrates through a guide rail (7), the machine head (6) is movably connected with the guide rail (7), the guide rail (7) is fixed between the mounting block group (5), the machine head (6) is electrically connected with a controller through an electric wire, a connecting groove (9) is formed in the bottom of the front side of a yarn feeder seat (8), a first fixing hole (10) is formed in the middle of the connecting groove (9), rollers (11) are fixed on the periphery of the yarn feeder seat (8), a second fixing hole (13) is formed in the front side of a yarn feeder (12), and, the yarn nozzle (12) penetrates through the first fixing hole (10) and the second fixing hole (13) through fixing bolts to be fixedly connected with the yarn nozzle seat (8), the yarn nozzle seat (8) is movably connected with the guide rail (7) through the roller (11), a stop lever (15) is fixed at the top end of the connecting rod (14), and the connecting rod (14) is fixed between the mounting block groups (5) through hexagon bolts;

the lifting mechanism (16) is used for adjusting and changing the yarn tension, and the lifting mechanism (16) is fixed at the top end of the mounting block group (5).

2. The flat knitting machine with the replaceable yarn nozzle for cutting the female sweater according to claim 1, characterized in that: the lifting mechanism (16) comprises a mounting frame (1601), a limiting block (1602), a screw rod (1603), a motor (1604), a wire block group (1605), a cross rod (1606), a hanging ring (1607) and porcelain eyes (1608), the limiting block (1602) is fixed on two sides inside the mounting frame (1601), the top end of the screw rod (1603) penetrates through the bottom of the mounting frame (1601) and the limiting block (1602), the top end of the screw rod (1603) is rotatably connected with the top end inside the mounting frame (1601), a motor (1604) is fixed at the output end of the screw rod (1603), the motor (1604) is fixed at the bottom end inside the mounting frame (1601), the mounting frame (1601) is fixed at the top end of the mounting block group (5) through a fixing bolt, a screw block group (1605) is fixed on the left side of the screw rod (1603), a hanging ring (1607) is fixed at the bottom of the cross rod (1606), porcelain eyes (1608) are fixed in the middle of the hanging ring (1607), and the cross rod (1606) is fixed between the wire block groups (1605) through hexagon bolts.

3. The flat knitting machine with the yarn nozzle replaced for cutting the female sweater according to claim 2, characterized in that: stopper (1602) are provided with 2, and stopper (1602) are around installing frame (1601) central line symmetry setting.

4. The flat knitting machine with the replaceable yarn nozzle for cutting the female sweater according to claim 2, characterized in that: the screw rod (1603), the motor (1604) and the screw rod group (1605) form a lifting mechanism, and the lifting distance range of the lifting mechanism is 0-20 cm.

5. The flat knitting machine with the replaceable yarn nozzle for cutting the female sweater according to claim 2, characterized in that: the hanging ring (1607) and the porcelain eye (1608) are all in concentric circle shape.

6. The flat knitting machine with the replaceable yarn nozzle for cutting the female sweater according to claim 2, characterized in that: the distance range between the hanging rings (1607) is 5-8 cm.