CN219218309U - Cylinder rotary braiding machine - Google Patents

Abstract

The utility model relates to a cylinder rotary braiding machine, which comprises a guide rail cylinder, a tongue crochet hook, a crochet hook cylinder, a crochet hook moving guide rail, a driving device and a middle crochet basket; the guide rail cylinder, the crochet cylinder and the middle thread hooking basket are sequentially arranged from outside to inside; the driving device is connected with the crochet cylinder and drives the crochet cylinder to periodically rotate around the axial direction of the crochet cylinder; the crochet hook moving guide rail is arranged between the guide rail cylinder and the crochet hook cylinder; the plurality of the coupler knuckle bearded needles are uniformly distributed on the outer surface of the coupler knuckle cylinder along the circumferential direction of the coupler knuckle cylinder; the axial direction of the coupler knuckle coupler needle is parallel to the axial direction of the coupler needle cylinder; in the process of rotating the crochet cylinder, the coupler knuckle crochet is driven to freely slide in the crochet moving guide rail; the crochet hook moving guide rail is non-planar; the coupler knuckle coupler needle moves up and down along the axis of the coupler knuckle coupler needle when the coupler knuckle coupler needle moves along the guide rail. The utility model provides a cylinder rotary braiding machine which is easy to operate by hands and carry and is suitable for daily use in families.

Description

Cylinder rotary braiding machine

Technical Field

The utility model belongs to the field of knitting, relates to a looping type knitting machine, and particularly relates to a cylindrical rotary type knitting machine.

Background

Knitting fabrics with knitting yarns such as socks and the like are products for mass consumption, and are in various demands facing different consumer groups. Most of the hosiery knitting machines on the market are used in industrial production, the machine occupies large area, is only suitable for mass production, is not suitable for knitting conditions in families, is small and exquisite and light in design, is easy to put on hands, can meet the requirements of people on personalized knitted fabrics in daily life, and can achieve the effect of being used along with according to local conditions.

Disclosure of Invention

In order to solve the technical problems in the background art, the utility model provides a cylinder rotary braiding machine which is convenient to carry and suitable for daily use in families.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a rotary drum braiding machine, characterized in that: the cylindrical rotary braiding machine comprises a guide rail cylinder, a coupler knuckle crochet, a crochet cylinder, a crochet hook moving guide rail, a driving device and a middle crochet hook basket; the guide rail cylinder, the crochet cylinder and the middle thread hooking basket are sequentially arranged from outside to inside; the driving device is connected with the crochet cylinder and drives the crochet cylinder to periodically rotate around the axial direction of the crochet cylinder; the crochet hook moving guide rail is arranged between the guide rail cylinder and the crochet hook cylinder; the plurality of the bearded teeth are uniformly distributed on the outer surface of the bearded needle cylinder along the circumferential direction of the bearded needle cylinder; the axial direction of the coupler knuckle coupler needle is parallel to the axial direction of the coupler knuckle needle cylinder; in the process of rotating the crochet cylinder, the coupler knuckle crochet is driven to freely slide in the crochet moving guide rail; the crochet hook moving guide rail is non-planar; the said open tongue crochet hook moves up and down along the axis of the open tongue crochet hook when the crochet hook moving guide rail slides.

Preferably, the crochet hook moving guide rail adopted by the utility model comprises a bulge and a limiter; the cross section of the bulge is triangular; the two limiters are symmetrically arranged on two sides of the bulge; the limiter and the bulge are in non-contact; a tongue crochet hook moving channel is formed between the limiter and the bulge; in the process of rotating the crochet cylinder, the coupler knuckle crochet is driven to freely slide in a coupler knuckle crochet moving channel; when the tongue crochet hook slides in the tongue crochet hook moving channel, the tongue crochet hook moves up and down along the axis where the tongue crochet hook is positioned.

Preferably, the limiter used in the present utility model comprises a guide rail adjuster and a guide rail adjusting knob; the guide rail adjusting knob is arranged on the outer wall of the guide rail cylinder; the guide rail regulator is arranged on the inner wall of the guide rail cylinder; the guide rail regulator is in non-contact with the bulge, and a tongue crochet hook moving channel is formed between the guide rail regulator and the bulge; the guide rail adjusting knob is connected with the guide rail adjuster; the guide rail adjusting knob adjusts the relative position between the guide rail adjuster and the protrusion.

Preferably, the guide rail cylinder used in the utility model is provided with a guide rail cylinder square groove; the guide rail adjusting knob is arranged in the guide rail cylinder square groove and is connected with the guide rail adjuster; the guide rail adjusting knob moves up and down along the axial direction of the guide rail cylinder square groove.

Preferably, the top end of the middle thread hooking basket adopted by the utility model is provided with thread hooking teeth; the number of the thread hooking teeth is not greater than the number of the bearded teeth.

Preferably, the top of the guide rail cylinder used in the present utility model is provided with a lead hole.

Preferably, the driving device adopted by the utility model is a motor or a hand-operated gear transmission part, and when the driving device is a motor, the driving device is arranged at the bottom of the crochet cylinder and is connected with the crochet cylinder; when the driving device is a hand-operated gear transmission part, the driving device is arranged on the side wall of the guide rail cylinder and is connected with the crochet cylinder, and when the driving device is a hand-operated gear transmission part, the driving device comprises a bottom large gear and a rocker side gear; the bottom large gear is arranged at the bottom of the guide rail cylinder and connected with the crochet cylinder; the rocker side gear is arranged on the side wall of the guide rail cylinder and meshed with the bottom large gear; the rocker side gear drives the crochet cylinder to periodically rotate around the axial direction of the crochet cylinder through the bottom large gear.

The utility model has the advantages that:

the utility model provides a cylinder rotary braiding machine, which comprises a guide rail cylinder, a coupler knuckle coupler needle, a coupler needle cylinder, a coupler needle moving guide rail, a driving device and a middle thread hooking basket; the guide rail cylinder, the crochet cylinder and the middle thread hooking basket are sequentially arranged from outside to inside; the driving device is connected with the crochet cylinder and drives the crochet cylinder to periodically rotate around the axial direction of the crochet cylinder; the crochet hook moving guide rail is arranged between the guide rail cylinder and the crochet hook cylinder; the plurality of the coupler knuckle bearded needles are uniformly distributed on the outer surface of the coupler knuckle cylinder along the circumferential direction of the coupler knuckle cylinder; the axial direction of the coupler knuckle coupler needle is parallel to the axial direction of the coupler needle cylinder; in the process of rotating the crochet cylinder, the coupler knuckle crochet is driven to freely slide in the crochet moving guide rail; the crochet hook moving guide rail is non-planar; the coupler knuckle coupler needle moves up and down along the axis of the coupler knuckle coupler needle when the coupler knuckle coupler needle moves along the guide rail. When the crochet cylinder moves, the crochet hook can be driven to move along the middle guide rail (the rotation of the crochet cylinder drives the tongue of the crochet hook to rotate on the middle guide rail (triangular bulge), the crochet hook moves to the middle guide rail bulge mechanism and hooks the thread upwards, then moves downwards along the middle guide rail, the thread is brought into a single coil formed by the last step, a new coil is formed upwards, and the circulation is realized up and down through the interlacing of the crochet hook, so that the thread is interwoven with each other, and the stitch is woven.

Drawings

FIG. 1 is a schematic view of a drum rotation type braiding machine according to the present utility model;

FIG. 2 is a schematic view of the structure of the crochet hook rail;

FIG. 3 is a schematic view of a knitting process of a drum rotation type knitting machine according to the present utility model;

wherein:

31-a guide rail cylinder; 32-a crochet cylinder; 33-a guide rail adjustment knob; 34-a rail adjuster; 35-middle thread hooking basket; 36-bump; 37-lead holes.

Detailed Description

Referring to fig. 1, the present utility model provides a drum rotation type braiding machine comprising a guide rail drum 31, a latch hook needle, a hook needle drum 32, a hook needle moving guide rail and a middle thread hooking basket 35; the guide rail cylinder 31, the crochet cylinder 32 and the middle thread hooking basket 35 are sequentially arranged from outside to inside; the driving device is connected with the crochet cylinder 32 and drives the crochet cylinder 32 to periodically rotate around the axial direction of the crochet cylinder 32; the crochet hook moving guide rail is arranged between the guide rail cylinder 31 and the crochet hook cylinder 32; the plurality of the bearded teeth are uniformly distributed on the outer surface of the bearded needle cylinder 32 along the circumferential direction of the bearded needle cylinder 32; the axial direction of the latch hook needle is parallel to the axial direction of the hook needle cylinder 32; during the rotation of the crochet cylinder 32, the latch crochet is driven to freely slide in the crochet moving guide rail; the crochet hook moving guide rail is non-planar; the coupler knuckle coupler needle moves up and down along the axis of the coupler knuckle coupler needle when the coupler knuckle coupler needle moves along the guide rail. The knitting mechanism 3 is a core component of the present utility model, and is a main working mechanism for completing the knitting operation of the sock. The guide rail cylinder 31 is a main body mechanism of the whole structure, and the inner wall of the guide rail cylinder is provided with a middle layer guide rail and a bottom layer guide rail which are two layers of guide rails. Wherein the middle layer guide rail is a crochet hook moving guide rail; the bottom layer guide rail is a crochet hook cylinder moving guide rail (defaults); the middle layer guide rail is provided with a bulge 36 for jacking up the crochet hook; the bottom layer guide rail is a plane structure and is used for placing the crochet cylinder 32; the middle layer guide rail is arranged on the bottom layer guide rail.

Referring to fig. 2, the crochet hook moving rail includes a projection 36 and a stopper; the cross section of the protrusion 36 is triangular; the number of the two limiters is two, and the two limiters are symmetrically arranged at two sides of the bulge 36; the stopper and the projection 36 are not in contact; a tongue crochet hook moving channel is formed between the limiter and the bulge 36; during the rotation of the latch needle cylinder 32, the latch needle is driven to freely slide in the latch needle moving channel; when the tongue crochet is slid in the tongue crochet moving channel, the tongue crochet moves up and down along the axis of the tongue crochet.

The limiter adopted by the utility model comprises a guide rail adjuster 34 and a guide rail adjusting knob 33; the guide rail adjusting knob 33 is arranged on the outer wall of the guide rail cylinder 31; the guide rail regulator 34 is arranged on the inner wall of the guide rail cylinder 31; the guide rail regulator 34 is not contacted with the bulge 36, and a tongue crochet hook moving channel is formed between the guide rail regulator 34 and the bulge 36; the guide rail adjusting knob 33 is connected with the guide rail adjuster 34; the rail adjustment knob 33 adjusts the relative position between the rail adjuster 34 and the boss 36. The guide rail cylinder 31 is provided with a guide rail cylinder square groove; the guide rail adjusting knob 33 is arranged in the guide rail cylinder square groove and is connected with the guide rail adjuster 34; the rail adjusting knob 33 moves up and down along the axial direction of the rail cylinder square groove. The guide rail cylinder square groove is formed in the side wall of the guide rail cylinder 31, the guide rail cylinder square groove is matched with the guide rail adjuster 34, the guide rail adjuster 34 can move up and down in the square groove, and the height of the middle guide rail is adjusted so as to change the movement track of the latch hook needle and achieve the aim of controlling the knitting tightness. The guide rail regulator 34 is connected with the guide rail regulating knob 33 by a screw, the height of the guide rail regulator 34 is changed by rotating the guide rail regulating knob 33 (the guide rail regulator 34 is connected with the guide rail regulating knob 33 by a nut and a bolt, when the guide rail regulating knob 33 is screwed, the guide rail regulator 34 and the guide rail regulating knob 33 clamp the guide rail cylinder 31 to achieve a fixing effect, when the guide rail regulating knob 33 is unscrewed, the guide rail regulator 34 can move up and down in the square groove of the guide rail cylinder, and after the guide rail regulating knob 33 is screwed again to achieve a required position, the guide rail cylinder 31 is clamped to be fixed). The guide rail regulator 34 is a part of the middle guide rail, is positioned at the left side and the right side of the protruding part of the middle guide rail, and can limit the rising height of the coupler knuckle hook needle by regulating the guide rail regulator 34 up and down, thereby achieving the purpose of regulating the height of the middle guide rail.

The top end of the middle thread hooking basket 35 is provided with thread hooking teeth; the number of thread hooking teeth is not greater than the number of the bearded teeth. Referring to fig. 2, the top of the rail cylinder 31 is provided with a lead hole 37.

The crochet cylinder 32 is placed on the bottom guide rail of the guide rail cylinder 31, and then the bottom large gear is placed at the bottom of the guide rail cylinder 31, and the bottom large gear and the crochet cylinder 32 are fixedly connected together through screws. Under the action of the driving device, the bottom large gear drives the crochet cylinder 32 to rotate, at the moment, the crochet is placed in a gap of the crochet cylinder 32, when the crochet cylinder 32 rotates, the latch of the crochet moves along the middle-layer guide rail, and the upper and lower positions can be changed due to the shape of the middle-layer guide rail. The middle thread hooking basket 35 is arranged in the middle of the crochet cylinder 32 in the actual operation process, and the middle thread hooking basket 35 can be in a suspended state by winding the thread on the middle thread hooking basket 35.

The driving device is a motor or a hand-operated gear transmission part, and when the driving device is a motor, the driving device is a speed reducing motor and is arranged at the bottom of the crochet cylinder and is connected with the crochet cylinder; when the driving device is a hand-operated gear transmission part, the driving device is arranged on the side wall of the guide rail cylinder and is connected with the crochet cylinder, and when the driving device is a hand-operated gear transmission part, the driving device comprises a bottom large gear and a rocker side gear; the bottom large gear is arranged at the bottom of the guide rail cylinder and connected with the crochet cylinder; the rocker side gear is arranged on the side wall of the guide rail cylinder and meshed with the bottom large gear; the rocker side gear drives the crochet cylinder to periodically rotate around the axial direction of the crochet cylinder through the bottom large gear.

The working principle of the utility model is as follows:

the knuckles are placed in the gaps of the cylinder 32 and simply secured with rubber bands to keep the knuckles upright. When the crochet cylinder 32 moves, the crochet hook can be driven to move along the middle guide rail (the rotation of the crochet cylinder drives the tongue of the crochet hook to rotate on the middle guide rail (triangular bulge), the crochet hook moves to the middle guide rail bulge mechanism to hook the thread upwards, then moves downwards along the middle guide rail, brings the thread into a single coil formed by the previous step, forms a new coil upwards, realizes circulation up and down through the interlacing of the crochet hook, interweaves the thread, and realizes the braiding of the thread.

When the first loop is hooked, the middle-set hooking basket 35 is matched, the wire is penetrated out from the wire leading hole 37, a first hooking needle which is jacked up by the middle-layer guide rail (two bulges are triangular bulges, one is semi-annular trapezoid bulges) is found to be used as a reference needle, the wire is penetrated from any one side to the other side of the reference needle, the wire is led to the same side of any tooth (the tooth is used as the reference tooth) of the middle-set hooking basket 35 to the other side of the reference needle, the hooking needle is separated by one hooking wire, the middle-set hooking basket (the middle-set hooking basket has 30 teeth in total, the middle-set hooking basket is placed in the middle of the hooking needle cylinder and is in a suspension state, the knitting wool connects the middle-set hooking basket and the mouth-tongue hooking needle, and the hooking needle cylinder 32, the middle-set hooking basket 35 and the hooking needle are relatively static teeth in sequence, so that the first loop single coil is formed. When rotating the crochet cylinder 32, the first loop of each stitch is placed under the crochet hook buckle (the crochet hook moves up and down to place the thread under the hook buckle, if the thread is not placed under the hook buckle, the thread is pulled under the hook buckle by hands or a pulling piece) and then the second loop of single stitch is formed, and then the rocker can be rotated to enable the crochet cylinder to rotate for knitting.

For the purpose of illustrating the working process of the present utility model, referring to fig. 3, there is shown a schematic diagram of the knitting process of the loop forming of the drum rotating type knitting machine according to the present utility model, which may be divided into the following eight stages.

1) The latch bearded needle rises from a low position to a highest point and the old loop moves from the hook to the shank, as in the latch bearded needles 1-5 of fig. 3.

2) The latch hook needle descends and the knitting yarn a drawn out from the yarn guide hole 37 is padded under the hook, as in the latch hook needles 6 to 7 in fig. 3.

3) As the latch needle descends, it turns upwards under the action of the old loop to close the mouth, as is the latch needles 8-9 in fig. 3. The old stitch and the new stitch to be formed are thus separated on both sides of the latch, in preparation for the new yarn to pass through the old stitch.

4) The knuckles continue to descend and the old loops move up along the knuckles and over the knuckles, as the knuckles 9 in fig. 3.

5) The lowering of the knuckles causes the hooks to come into contact with the new yarn to begin gradually slackening and continue until the loops are eventually formed, as in the knuckles 9-10 of fig. 3.

6) The latch needle is further lowered to disengage the old stitch from the needle head and to loop over the new stitch being sinked, such as the latch needle 10 of fig. 3.

7) The lowering of the bearded tongue to the lowest position forms a new loop of a certain size, like the bearded tongue 10 in fig. 3.

8) The generated pulling force pulls the removed old loops and the newly formed new loops to the back of the latch hook needle, and the old loops are separated from the knitting area, so that the old loops are prevented from being sleeved on the needle head when the latch hook needle rises again, and preparation is made for the next loop forming.

Claims (10)

1. A rotary drum braiding machine, characterized in that: the cylindrical rotary braiding machine comprises a guide rail cylinder (31), a tongue crochet hook, a crochet hook cylinder (32), a crochet hook moving guide rail, a middle crochet hook basket (35) and a driving device; the guide rail cylinder (31), the crochet cylinder (32) and the middle crochet basket (35) are sequentially arranged from outside to inside; the driving device is connected with the crochet cylinder (32) and drives the crochet cylinder (32) to periodically rotate around the axial direction of the crochet cylinder (32); the crochet hook moving guide rail is arranged between the guide rail cylinder (31) and the crochet hook cylinder (32); the plurality of the bearded teeth are uniformly distributed on the outer surface of the bearded needle cylinder (32) along the circumferential direction of the bearded needle cylinder (32); the axial direction of the coupler knuckle coupler needle is parallel to the axial direction of the coupler knuckle needle cylinder (32); in the process of rotating the crochet cylinder (32), the coupler knuckle crochet is driven to freely slide in the crochet hook moving guide rail; the crochet hook moving guide rail is non-planar; the said open tongue crochet hook moves up and down along the axis of the open tongue crochet hook when the crochet hook moving guide rail slides.

2. The barrel-rotating braiding machine according to claim 1, wherein: the crochet hook moving guide rail comprises a bulge (36) and a limiter; the cross section of the bulge (36) is triangular; the number of the limiters is two, and the two limiters are symmetrically arranged at two sides of the bulge (36); the stopper and the projection (36) are non-contact; a tongue crochet hook moving channel is formed between the limiter and the bulge (36); in the process of rotating the crochet cylinder (32), the coupler knuckle crochet is driven to freely slide in a coupler knuckle crochet moving channel; when the tongue crochet hook slides in the tongue crochet hook moving channel, the tongue crochet hook moves up and down along the axis where the tongue crochet hook is positioned.

3. The barrel-rotating braiding machine according to claim 2, wherein: the limiter comprises a guide rail adjuster (34) and a guide rail adjusting knob (33); the guide rail adjusting knob (33) is arranged on the outer wall of the guide rail cylinder (31); the guide rail regulator (34) is arranged on the inner wall of the guide rail cylinder (31); the guide rail regulator (34) is in non-contact with the bulge (36), and a tongue crochet hook moving channel is formed between the guide rail regulator (34) and the bulge (36); the guide rail adjusting knob (33) is connected with the guide rail adjuster (34); the guide rail adjusting knob (33) adjusts the relative position between the guide rail adjuster (34) and the boss (36).

4. A drum rotation type braiding machine according to claim 3, wherein: a guide rail cylinder square groove is formed in the guide rail cylinder (31); the guide rail adjusting knob (33) is arranged in the guide rail cylindrical square groove and is connected with the guide rail adjuster (34); the guide rail adjusting knob (33) moves up and down along the axial direction of the guide rail cylindrical square groove.

5. The barrel-rotating braiding machine according to claim 4, wherein: the top end of the middle thread hooking basket (35) is provided with thread hooking teeth; the number of the thread hooking teeth is not greater than the number of the bearded teeth.

6. The barrel-rotating braiding machine according to claim 5, wherein: the top of the guide rail cylinder (31) is provided with a lead hole (37).

7. The barrel-rotating braiding machine according to any of claims 1-6, wherein: the driving device is a motor or a hand-operated gear transmission piece.

8. The barrel-rotating braiding machine according to claim 7, wherein: when the driving device is a motor, the driving device is arranged at the bottom of the crochet cylinder (32) and is connected with the crochet cylinder (32).

9. The barrel-rotating braiding machine according to claim 8, wherein: when the driving device is a hand-operated gear transmission part, the driving device is arranged on the side wall of the guide rail cylinder (31) and is connected with the crochet cylinder (32).

10. The barrel-rotating braiding machine according to claim 9, wherein: when the driving device is a hand-operated gear transmission part, the driving device comprises a bottom large gear and a rocker side gear; the bottom large gear is arranged at the bottom of the guide rail cylinder (31) and is connected with the crochet cylinder (32); the rocker side gear is arranged on the side wall of the guide rail cylinder (31) and meshed with the bottom large gear; the rocker side gear drives the crochet cylinder (32) to periodically rotate around the axial direction of the crochet cylinder (32) through the bottom large gear.

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