CN216838427U

CN216838427U - Knitting machine capable of automatically replacing thread rollers

Info

Publication number: CN216838427U
Application number: CN202220110297.7U
Authority: CN
Inventors: 严培
Original assignee: Quanzhou Jingbo Machinery Co ltd
Current assignee: Quanzhou Jingbo Machinery Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-28
Anticipated expiration: 2032-01-17

Abstract

The utility model belongs to the technical field of knitting machine, especially, can change knitting machine of line roller automatically, including knitting machine body, line roller body and mounting bracket, two mounting brackets are installed respectively in the both sides of knitting machine body, and the surface mounting of mounting bracket has the roll-changing device. This but knitting machine of automatic change line roller, through setting up the surface mounting roll-changing device at the mounting bracket, the installation of line roller body is carried out to the line frame that utilizes in the roll-changing device, and all carry out the installation of line roller body in the both sides of line frame, make the both sides of line frame all install cotton bobbin through the line roller body, and after the cotton bobbin on unilateral line roller body surface used up, whether the line roller body still operates through sensor monitoring line roller body, the starter motor, the action wheel on motor surface drives the driven wheel on rotation axis surface through the drive belt and deflects, and then drive the line frame and carry out 180 degrees rotations, make the line roller body of line frame opposite side surface use, thereby make the characteristics that have knitting machine automatic change line roller.

Description

Knitting machine capable of automatically replacing thread rollers

Technical Field

The utility model relates to a knitting machine technical field especially relates to a but knitting machine of automatic change line roller.

Background

Knitting machines are known as circular weft knitting machines or circular knitting machines. The knitting machine has the advantages of multiple knitting systems, high rotating speed, high yield, fast pattern change, good fabric quality, few working procedures and strong product adaptability, so the knitting machine is developed quickly. Circular knitting machines generally fall into two broad categories, single-sided and double-sided. However, the fabric produced by the method is technically called as fabric, and the types of commonly called grey cloth in a factory are specifically divided into the following types: a common single-sided circular knitting machine, a single-sided terry machine, a three-thread weft insertion machine and a jacquard single-sided circular knitting machine;

when an existing knitting machine works, a large number of thread rollers are installed on two sides of the knitting machine through an installation frame, and therefore a large number of cotton thread cylinders are convenient to install through the thread rollers.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the change is not convenient for to current stitch machine thread roller, the utility model provides a can change knitting machine of thread roller automatically.

The utility model provides a but knitting machine of automatic change line roller, including knitting machine body, line roller body and mounting bracket, two mounting brackets are installed respectively in the both sides of knitting machine body, and the surface mounting of mounting bracket has the roll changing device, and the roll changing device includes the line frame, and the roll changing device carries out two-sided installation line roller body through the line frame.

Preferably, both ends of the wire frame are fixedly connected with rotating shafts, the surfaces of the rotating shafts are rotatably connected with the inner side wall of the mounting frame, the wire frame is positioned on the inner side of the mounting frame, and the outer surface of the mounting frame is fixedly connected with the shell;

through the technical scheme, the wire frame is utilized to rotate in the mounting frame through the rotating shaft, so that the wire roller body can be conveniently replaced through the rotation of the wire frame.

Preferably, the outer surface of the casing is fixedly connected with a motor, the surface of an output shaft of the motor is fixedly sleeved with a driving wheel, the surface of the tail end of a rotating shaft is fixedly sleeved with a driven wheel, the driving wheel and the driven wheel are both positioned in the casing, and the surface of the driving wheel and the surface of the driven wheel are both in transmission connection with a transmission belt;

through the technical scheme, the motor is utilized to drive the driven wheel to rotate through the transmission belt, so that the rotating shaft and the line frame are driven to deflect together, and the motor is a conical rotor motor, so that the output shaft of the motor is prevented from rotating when the motor is static.

Preferably, the outer surface of the shell is fixedly connected with a control box, the wire roller body is rotatably connected with the surface of the wire frame, the surface of the wire frame is provided with a sensor, and the monitoring end of the sensor is fixedly inserted with the surface of the wire roller body;

through above-mentioned technical scheme, utilize the sensor to be rotation torque sensor to be convenient for through the operational aspect of sensor monitoring line roller body, and then judge whether to change the roller, for practicing thrift the cost, can suitably select several line roller bodies to carry out the installation of sensor, the control unit in the control box is controlled the operation of motor and the operation of sensor.

Preferably, the surface of the wire roller body is fixedly connected with a clamping sleeve, the surface of the tail end of the wire roller body is provided with an inserting groove, the inner wall of the inserting groove is fixedly connected with a spring, the tail end of the spring is fixedly connected with an inserting rod, and the inner wall of the inserting groove on the surface of the inserting rod is inserted in a sliding mode;

through the technical scheme, the insertion rod is moved in the slot, so that the cotton thread cylinder on the surface of the thread roller body is prevented from being influenced by the insertion rod.

Preferably, the inner wall of the clamping sleeve is fixedly connected with a pull rope, the surface of the wire roller body is provided with a rope hole, the tail end of the rope hole is communicated with the inside of the slot, and the surface of the pull rope is in sliding connection with the inner wall of the rope hole;

through above-mentioned technical scheme, utilize the stay cord to stretch into in the slot for the inserted bar extrudees the stay cord, and then the pulling cutting ferrule contracts.

The utility model provides a beneficial effect does:

1. through setting up the surface mounting roll change device at the mounting bracket, the installation of line roller body is carried out to the line frame that utilizes in the roll change device, and all carry out the installation of line roller body in the both sides of line frame, make the both sides of line frame all install cotton bobbin through the line roller body, and after the cotton bobbin on unilateral line roller body surface used up, whether the monitoring line roller body still operates through the sensor, the starter motor, the action wheel on motor surface drives the driven wheel on rotation axis surface through the drive belt and deflects, and then drive the line frame and carry out 180 degrees rotations, make the line roller body of line frame opposite side surface use, thereby make the characteristics that have knitting machine automatic change line roller.

2. Through the fixed surface with the line roller body of the rubber cutting ferrule that sets up the elasticity material, when utilizing a cotton thread section of thick bamboo to install on the surface of line roller body, joint between a cotton thread section of thick bamboo and cutting ferrule, when carrying out the dismantlement of a cotton thread section of thick bamboo, through pressing the inserted bar in to the slot for the inserted bar extrudees the stay cord to the slot in, and then the terminal shrink inwards of stay cord drive cutting ferrule, make a cotton thread section of thick bamboo be convenient for take off, thereby make to have the characteristics of being convenient for carry out the installation of a cotton thread section of thick bamboo, dismantlement.

Drawings

Fig. 1 is a schematic view of a knitting machine capable of automatically replacing thread rollers according to the present invention;

FIG. 2 is a perspective view of a thread holder structure of a knitting machine capable of automatically replacing thread rolls in accordance with the present invention;

fig. 3 is a sectional view of a slot structure of a knitting machine capable of automatically replacing a thread roller according to the present invention.

In the figure: 1. a knitting machine body; 2. a wire roll body; 3. a mounting frame; 4. a wire frame; 41. a rotating shaft; 42. a housing; 43. a motor; 44. a driving wheel; 45. a driven wheel; 46. a transmission belt; 47. a control box; 48. a sensor; 5. a card sleeve; 6. a slot; 7. a spring; 8. inserting a rod; 9. pulling a rope; 10. and (4) rope holes.

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.

Referring to fig. 1-3, a knitting machine capable of automatically replacing a thread roller comprises a knitting machine body 1, a thread roller body 2 and mounting frames 3, wherein the two mounting frames 3 are respectively mounted at two sides of the knitting machine body 1, a thread roller replacing device is mounted on the surface of each mounting frame 3, the thread roller replacing device comprises a thread frame 4, and the thread roller body 2 is mounted on two sides of the thread roller replacing device through the thread frame 4.

Further, the equal fixedly connected with rotation axis 41 in both ends of line frame 4, the surface of rotation axis 41 is connected with the inside wall of mounting bracket 3 is rotated, and line frame 4 is located the inboard of mounting bracket 3, and the outer fixed surface of mounting bracket 3 is connected with casing 42, utilizes line frame 4 to rotate in mounting bracket 3 through rotation axis 41 to be convenient for carry out the change of line roller body 2 through the rotation of line frame 4.

Further, the outer surface of the housing 42 is fixedly connected with a motor 43, the output shaft surface of the motor 43 is fixedly sleeved with a driving wheel 44, the end surface of the rotating shaft 41 is fixedly sleeved with a driven wheel 45, the driving wheel 44 and the driven wheel 45 are both located inside the housing 42, the surface of the driving wheel 44 and the surface of the driven wheel 45 are both in transmission connection with a transmission belt 46, the motor 43 is utilized to drive the driven wheel 45 to rotate through the transmission belt 46, so that the rotating shaft 41 and the wire frame 4 are driven to deflect together, the motor 43 is a conical rotor motor 43, and the output shaft of the motor 43 is prevented from rotating when the motor 43 is static.

Further, the outer fixed surface of casing 42 is connected with control box 47, line roller body 2 is connected with the surface rotation of line frame 4, the surface mounting of line frame 4 has sensor 48, the monitoring end of sensor 48 is pegged graft with the fixed surface of line roller body 2, utilize sensor 48 to be rotatory torque sensor 48, thereby be convenient for monitor the behavior of line roller body 2 through sensor 48, and then judge whether change the roller, for saving cost, can suitably select several line roller bodies 2 to carry out the installation of sensor 48, the control unit in the control box 47 controls the operation of motor 43 and the operation of sensor 48.

Through setting up the surface mounting roll change device at mounting bracket 3, the installation of line roller body 2 is carried out to line frame 4 among the utilization roll change device, and all carry out the installation of line roller body 2 in the both sides of line frame 4, make the both sides of line frame 4 all install cotton bobbin through line roller body 2, and after the cotton bobbin on unilateral line roller body 2 surface was used up, whether monitoring line roller body 2 still operates through sensor 48, starter motor 43, the action wheel 44 on motor 43 surface drives the follow driving wheel 45 on rotation axis 41 surface through drive belt 46 and deflects, and then drive line frame 4 and carry out 180 degrees rotations, make the line roller body 2 of line frame 4 opposite side surface use, thereby make the characteristics that have knitting machine automatic change line roller.

Further, the fixed surface of line roller body 2 is connected with cutting ferrule 5, and slot 6 has been seted up on the terminal surface of line roller body 2, and the inner wall fixedly connected with spring 7 of slot 6, the terminal fixedly connected with inserted bar 8 of spring 7, the inner wall slip grafting of the surperficial slot 6 of inserted bar 8 utilize the inside activity of inserted bar 8 at slot 6 to be convenient for avoid the inserted bar 8 to influence the cotton thread section of thick bamboo on line roller body 2 surface.

Further, the inner wall fixedly connected with stay cord 9 of cutting ferrule 5, rope hole 10 has been seted up on the surface of line roller body 2, the inside of the terminal intercommunication slot 6 of rope hole 10, the surface of stay cord 9 and the inner wall sliding connection of rope hole 10 utilize stay cord 9 to stretch into in the slot 6 for inserted bar 8 extrudees stay cord 9, and then stimulates cutting ferrule 5 to contract.

Through the fixed surface with line roller body 2 of rubber cutting ferrule 5 that sets up elastic material, when utilizing a cotton thread section of thick bamboo to install on the surface of line roller body 2, joint between a cotton thread section of thick bamboo and cutting ferrule 5, when carrying out the dismantlement of a cotton thread section of thick bamboo, through pressing inserted bar 8 in to slot 6, make inserted bar 8 extrude stay cord 9 in to slot 6, and then stay cord 9 drives the terminal internal contraction of cutting ferrule 5, make a cotton thread section of thick bamboo be convenient for take off, thereby make to have and be convenient for carry out the installation of a cotton thread section of thick bamboo, characteristics of dismantlement.

The working principle is as follows:

when in use, the cotton thread cylinder is arranged on the surface of the thread roller body 2 at one side of the thread frame 4, and the cotton thread is inserted into the knitting machine body 1 for knitting, meanwhile, the cotton thread cylinder is arranged at the other side of the thread frame 4, the cotton thread cylinder is driven by the knitting machine body 1 to perform thread drawing rotation, thereby driving the thread roller body 2 to rotate and triggering the sensor 48, when the cotton thread cylinder at one side of the thread stand 4 is used up, the cotton bobbin stops rotating, the roller body 2 stops rotating, the sensor 48 does not detect the rotation and transmits a signal to the control box 47, the control box 47 controls the motor 43 to start, the driving wheel 44 on the surface of the motor 43 drives the driven wheel 45 on the surface of the rotating shaft 41 to deflect through the transmission belt 46, further driving the thread stand 4 to rotate for 180 degrees, and turning over the cotton thread cylinder at the other side of the thread stand 4 along with the thread stand 4 and approaching the knitting machine body 1 for installation and use;

simultaneously, carry out the change of a cotton thread section of thick bamboo to the line roller body 2 surface of 4 opposite sides of frame, press inserted bar 8 in the slot 6 for inserted bar 8 extrudees stay cord 9 to slot 6 is interior, and then stay cord 9 drives the terminal of cutting ferrule 5 and inwards contracts, makes a cotton thread section of thick bamboo be convenient for take off, and installs a new cotton thread section of thick bamboo to the surface of line roller body 2 again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a can change knitting machine of line roller automatically, includes knitting machine body (1), line roller body (2) and mounting bracket (3), its characterized in that: two mounting bracket (3) are installed respectively in the both sides of knitting machine body (1), the surface mounting of mounting bracket (3) has the roll change device, the roll change device includes line frame (4), the roll change device carries out two-sided installation line roller body (2) through line frame (4).

2. The knitting machine capable of automatically changing thread rollers according to claim 1, characterized in that: the equal fixedly connected with rotation axis (41) in both ends of line frame (4), the surface of rotation axis (41) rotates with the inside wall of mounting bracket (3) to be connected, line frame (4) are located the inboard of mounting bracket (3), the outer fixed surface of mounting bracket (3) is connected with casing (42).

3. The knitting machine capable of automatically changing thread rollers according to claim 2, characterized in that: the outer surface fixedly connected with motor (43) of casing (42), the fixed cover in output shaft surface of motor (43) has connect action wheel (44), the fixed cover in terminal surface of rotation axis (41) has connect from driving wheel (45), action wheel (44) and follow driving wheel (45) all are located the inside of casing (42), the surface of action wheel (44) and the surface of following driving wheel (45) all the transmission be connected with drive belt (46).

4. The knitting machine capable of automatically changing thread rollers according to claim 2, characterized in that: the outer fixed surface of casing (42) is connected with control box (47), line roller body (2) are rotated with the surface of line frame (4) and are connected, the surface mounting of line frame (4) has sensor (48), the monitoring end of sensor (48) is pegged graft with the fixed surface of line roller body (2).

5. The knitting machine capable of automatically changing thread rollers according to claim 1, characterized in that: the fixed surface of line roller body (2) is connected with cutting ferrule (5), slot (6) have been seted up on the terminal surface of line roller body (2), the inner wall fixedly connected with spring (7) of slot (6), the terminal fixedly connected with inserted bar (8) of spring (7), the inner wall of the surface slot (6) of inserted bar (8) slides and pegs graft.

6. The knitting machine capable of automatically changing thread rollers according to claim 5, characterized in that: the inner wall of the clamping sleeve (5) is fixedly connected with a pull rope (9), a rope hole (10) is formed in the surface of the wire roller body (2), the tail end of the rope hole (10) is communicated with the inside of the slot (6), and the surface of the pull rope (9) is connected with the inner wall of the rope hole (10) in a sliding mode.