CN220746226U

CN220746226U - Winding and unwinding equipment for circular knitting machine

Info

Publication number: CN220746226U
Application number: CN202420465082.6U
Authority: CN
Inventors: 翁金导; 翁美莲
Original assignee: Quanzhou Tiansheng Textile Co ltd
Current assignee: Quanzhou Tiansheng Textile Co ltd
Priority date: 2024-03-12
Filing date: 2024-03-12
Publication date: 2024-04-09
Anticipated expiration: 2034-03-12

Abstract

The utility model relates to the technical field of winding equipment, in particular to the winding equipment for a large circular knitting machine, which comprises a winding and unwinding base and a winding guide roller, wherein a transverse bar is arranged on a lifting adjusting component, a transverse sliding groove is formed in the inner wall of the transverse bar, an alternating type reciprocating guide component is arranged in the transverse sliding groove, a swinging straight bar is arranged on the alternating type reciprocating guide component, two ends of the winding guide roller are clamped in an embedded clamping groove through a connecting block, one end of the winding guide roller is fixedly connected with an output shaft of a winding motor fixedly arranged on the connecting block, and an elastic self-locking component is arranged in an installation clamping groove; according to the utility model, the cloth can be guided and stacked by the winding and unwinding guide rollers at different heights, and can be wound and unwound by the winding and unwinding guide rollers, so that the flexibility of use is effectively improved, different use requirements are met, and meanwhile, the winding and unwinding guide rollers are more convenient to assemble and disassemble by the elastic self-locking assembly, and the convenience of taking out the cloth is improved.

Description

Winding and unwinding equipment for circular knitting machine

Technical Field

The utility model relates to the technical field of cloth collecting equipment, in particular to cloth collecting equipment for a circular knitting machine.

Background

The cloth collecting apparatus for the circular knitting machine is an important component in the knitting machine for collecting the cloth woven out of the circular knitting machine. The design and performance of the device directly affect the quality and production efficiency of cloth, and the cloth collecting device for the circular knitting machine is a complex and fine mechanism, and is important to ensure the quality of cloth and improve the production efficiency along with the continuous development of technology. The existing cloth collecting equipment for the circular knitting machine is used, the cloth outlet end of the circular knitting machine is usually arranged for carrying or winding cloth, the structure for guiding the cloth is lacked, the cloth is easy to stack and disorder when being carried and placed on the cloth, the follow-up operation is affected, meanwhile, the existing cloth collecting equipment is used for winding the cloth by adopting a winding roller, in order to ensure the stability of the winding roller, the deviation of the winding roller is avoided, a driving piece of the winding roller is fixed in a mode of a bolt, the winding roller and the driving piece of the winding roller are not convenient to assemble and disassemble, the cloth is not convenient to take out, and certain defects exist in the using process.

In view of this, the present utility model has been made.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the cloth collecting device for the circular knitting machine provided by the utility model can be used for collecting and releasing cloth in two ways, so that the flexibility of use is effectively improved, different use requirements are met, meanwhile, the winding guide roller is more convenient to assemble and disassemble through the elastic self-locking assembly, the convenience of taking out the cloth is effectively improved, and the practicability is stronger.

The technical scheme adopted by the utility model is as follows: including receive and release base and rolling guide roller, receive and release base top both ends fixed mounting have vertical installation piece, vertical limiting groove has been seted up on the vertical installation piece inner wall, install in the vertical limiting groove lift adjustment subassembly, install on the lift adjustment subassembly horizontal bar, horizontal spout has been seted up on the horizontal bar inner wall, install in the horizontal spout alternate reciprocal guide subassembly, install on the alternate reciprocal guide subassembly the straight bar of swing, set up on the straight bar of swing and inlay mounting draw-in groove and installation draw-in groove, inlay the draw-in groove and be located install the draw-in groove both sides, the rolling guide roller both ends are passed through the connecting block joint is in inlay the mounting draw-in groove, just rolling guide roller one end with fixed mounting on the connecting block rolling motor output shaft fixed connection, install in the mounting draw-in groove elasticity auto-lock subassembly, the connecting block passes through elasticity auto-lock subassembly with swing straight bar fixed connection.

Preferably, in order to control the servo motor to turn on, the vertical threaded rod can be enabled to rotate in the vertical limiting groove through the first rotating joint, the lifting adjusting assembly comprises the servo motor and the vertical threaded rod, the servo motor is fixed on the inner wall of one end of the vertical limiting groove, the vertical threaded rod is rotatably installed on the inner wall of the other end of the vertical limiting groove through the first rotating joint, and one end of the vertical threaded rod is fixedly connected with an output shaft of the servo motor.

Preferably, in order to control the vertical threaded rod to rotate, the lifting slider can be driven to slide up and down in the vertical limiting groove, so that the height of the transverse bar is adjusted, the lifting slider is sleeved on the vertical threaded rod in a threaded manner, the lifting slider is in sliding clamping connection with the vertical limiting groove, and the transverse bar is fixed on the lifting slider.

Preferably, in order to control the stepper motor to turn on, the transverse driving screw rod can rotate in the transverse sliding groove through the second rotating joint, the alternating reciprocating guiding assembly comprises the stepper motor and the transverse driving screw rod, the stepper motor is fixed on the inner wall of one end of the transverse sliding groove, the transverse driving screw rod is rotatably installed on the inner wall of the other end of the transverse sliding groove through the second rotating joint, and one end of the transverse driving screw rod is fixedly connected with an output shaft of the stepper motor.

Preferably, in order to realize the transverse position adjustment of the swing adjusting motor by controlling the transverse driving screw to rotate and driving the threaded slider to slide in the transverse sliding groove, the threaded slider is mounted on the transverse driving screw and is in sliding clamping connection with the transverse sliding groove, and the swing adjusting motor is fixedly mounted on the threaded slider.

Preferably, in order to control the swing adjusting motor to be started, the swing straight bar block can be driven to rotate, the height of two ends of the swing straight bar block is adjusted, and the swing straight bar block is fixedly connected with an output shaft of the swing adjusting motor through the connecting column.

Preferably, in order to press the plectrum, can make the slip drive piece is in the installation draw-in groove slides, realizes to reset spring's extrusion, and under reset spring's elastic force effect, can make the slip drive piece resets, elasticity auto-lock subassembly includes fixed dog with the slip drive piece, fixed dog fixed mounting is in the installation draw-in groove, slip drive piece slip joint is in the installation draw-in groove, just the slip drive piece passes through reset spring with fixed dog elastic connection, slip drive piece top fixed mounting has press the plectrum.

Preferably, in order to pass through the locating pin rod, the connecting block can be fixed on the swinging straight bar block, one side of the sliding driving block is fixedly provided with the locating pin rod, and one end of the locating pin rod is inserted into a locating pin hole formed in the connecting block.

The beneficial effects of the utility model are as follows: through lift adjustment subassembly and reciprocal guide subassembly of alternating, can make receive and release guide roller to guide the cloth in not co-altitude department and stack, the rolling guide roller at swing straight piece both ends is about in turn, can make the stack of cloth more neat, and control rolling motor, can receive and release guide roller to roll the cloth, receive and release the flexibility of using with the both sides, effectively improved the flexibility of using, satisfy different user demands, simultaneously through elasticity auto-lock subassembly, make rolling guide roller dismouting more convenient, effectively improved the convenience that the cloth was taken out, the practicality is stronger.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the lifting adjusting assembly of the present utility model.

Fig. 3 is a schematic structural view of an alternate reciprocating guide assembly of the present utility model.

Fig. 4 is a schematic view of the installation structure of the connecting block of the present utility model.

FIG. 5 is a schematic view of the elastic self-locking assembly of the present utility model.

Fig. 6 is a schematic view showing a connection structure of the winding guide roller and the connection block of the present utility model.

Reference numerals illustrate: in the figure: 1. a base is retracted; 2. a winding guide roller; 3. a vertical mounting block; 4. a lifting adjusting component; 401. a servo motor; 402. a vertical threaded rod; 403. a first rotary joint; 404. a lifting slide block; 5. a transverse bar; 6. an alternating reciprocating guide assembly; 601. a stepping motor; 602. driving the screw rod transversely; 603. a second rotary joint; 604. a thread slider; 605. a swing adjusting motor; 606. a connecting column; 7. swinging the straight bar; 8. a connecting block; 9. a winding motor; 10. an elastic self-locking assembly; 1001. a fixed stop block; 1002. a slide driving block; 1003. a return spring; 1004. pressing the poking piece; 1005. and (5) positioning the pin rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, this embodiment provides a cloth collecting device for a large circular knitting machine, which comprises a collecting and releasing base 1 and a collecting and releasing guide roller 2, wherein two ends of the top of the collecting and releasing base 1 are fixedly provided with a vertical mounting block 3, the inner wall of the vertical mounting block 3 is provided with a vertical limiting groove, a lifting adjusting component 4 is installed in the vertical limiting groove, a transverse bar 5 is installed on the lifting adjusting component 4, the inner wall of the transverse bar 5 is provided with a transverse chute, an alternate reciprocating guide component 6 is installed in the transverse chute, an oscillating straight bar 7 is installed on the alternate reciprocating guide component 6, an embedded clamping groove and an installation clamping groove are formed on the oscillating straight bar 7, the embedded clamping groove is positioned at two sides of the installation clamping groove, two ends of the collecting and releasing guide roller 2 are clamped in the embedded clamping groove through a connecting block 8, the lifting adjusting component 4 is controlled so as to adjust the height position of the transverse bar 5, the height of the alternating reciprocating guide component 6 and the winding guide roller 2 can be adjusted, the winding guide rollers 2 at the two ends of the swinging straight bar 7 are driven to be vertically alternated, so that cloth is conveniently folded and placed on the winding and unwinding base 1, one end of the winding guide roller 2 is fixedly connected with an output shaft of a winding motor 9 fixedly installed on a connecting block 8, the whole equipment is placed at a cloth outlet end of a circular knitting machine, one end of the cloth is fixed on the winding guide roller 2 when the cloth is discharged from the circular knitting machine, the winding motor 9 is controlled to be started, so that the cloth is conveniently wound and unwound in two ways, the cloth is more flexible to use, an elastic self-locking component 10 is installed in an installation clamping groove, the connecting block 8 is fixedly connected with the swinging straight bar 7 through the elastic self-locking component 10, the connecting block 8 is conveniently fixed on the swinging straight bar 7 under the action of the elastic self-locking component 10, so that the winding guide roller 2 can be conveniently disassembled and assembled, and the convenience of taking out the cloth is improved.

The lifting adjusting assembly 4 comprises a servo motor 401 and a vertical threaded rod 402, the servo motor 401 is fixed on the inner wall of one end of a vertical limiting groove, the vertical threaded rod 402 is rotatably mounted on the inner wall of the other end of the vertical limiting groove through a first rotary joint 403, one end of the vertical threaded rod 402 is fixedly connected with an output shaft of the servo motor 401, a lifting sliding block 404 is sleeved on the vertical threaded rod 402 in a threaded manner, the lifting sliding block 404 is slidably clamped in the vertical limiting groove, a transverse bar 5 is fixed on the lifting sliding block 404, the servo motor 401 is controlled to be started, the vertical threaded rod 402 is enabled to rotate in the vertical limiting groove through the first rotary joint 403, the lifting sliding block 404 is driven to slide up and down in the vertical limiting groove, the height adjustment of the transverse bar 5 is achieved, and when cloth is stacked, the height adjustment of a winding guide roller 2 is facilitated.

The alternating reciprocating guide assembly 6 comprises a stepping motor 601 and a transverse driving screw 602, the stepping motor 601 is fixed on the inner wall of one end of a transverse sliding groove, the transverse driving screw 602 is rotatably mounted on the inner wall of the other end of the transverse sliding groove through a second rotary joint 603, one end of the transverse driving screw 602 is fixedly connected with an output shaft of the stepping motor 601, a threaded sliding block 604 is mounted on the transverse driving screw 602, the threaded sliding block 604 is slidably clamped in the transverse sliding groove, a swing adjusting motor 605 is fixedly mounted on the threaded sliding block 604, the swing straight sliding block 7 is fixedly connected with an output shaft of the swing adjusting motor 605 through a connecting column 606, the stepping motor 601 is controlled to be started, the transverse driving screw 602 rotates in the transverse sliding groove through the second rotary joint 603, the threaded sliding block 604 is driven to slide in the transverse sliding groove, and accordingly the winding guiding roller 2 is driven to reciprocate transversely, so that cloth is guided back and forth when the cloth is stacked, the swing adjusting motor 605 is controlled to drive the winding guiding roller 2 at two ends of the swing straight sliding block 7 to alternately up and down, the winding guiding roller 2 below and the winding guiding roller 2 above the winding guiding roller 2 are enabled to guide the cloth to flatten and enable the cloth to be stacked neatly.

The elastic self-locking assembly 10 comprises a fixed stop block 1001 and a sliding driving block 1002, wherein the fixed stop block 1001 is fixedly arranged in an installation clamping groove, the sliding driving block 1002 is in sliding clamping connection with the installation clamping groove, the sliding driving block 1002 is elastically connected with the fixed stop block 1001 through a reset spring 1003, a pressing pulling plate 1004 is fixedly arranged at the top of the sliding driving block 1002, a positioning pin rod 1005 is fixedly arranged on one side of the sliding driving block 1002, one end of the positioning pin rod 1005 is inserted into a positioning pin hole formed in a connecting block 8, under the action of the reset spring 1003, the positioning pin rod 1005 is fixedly inserted into the positioning pin hole so as to fix the connecting block 8 on a swinging straight bar 7, meanwhile, the pressing pulling plate 1004 is controlled so that the sliding driving block 1002 slides in the installation clamping groove, and the positioning pin rod 1005 is separated from the positioning pin hole so as to take down the connecting block 8 from the swinging straight bar 7, and the cloth is conveniently taken down.

While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. Cloth collecting equipment for a large circular knitting machine comprises a collecting and releasing base (1) and a collecting and guiding roller (2), and is characterized in that: the automatic winding and unwinding device is characterized in that vertical installation blocks (3) are fixedly installed at two ends of the top of the winding and unwinding base (1), vertical limiting grooves are formed in the inner walls of the vertical installation blocks (3), lifting adjusting components (4) are installed in the vertical limiting grooves, transverse bar blocks (5) are installed on the lifting adjusting components (4), transverse sliding grooves are formed in the inner walls of the transverse bar blocks (5), alternate reciprocating guide components (6) are installed in the transverse sliding grooves, swinging straight bar blocks (7) are installed on the alternate reciprocating guide components (6), embedded clamping grooves and installation clamping grooves are formed in the swinging straight bar blocks (7), the embedded clamping grooves are formed in two sides of the installation clamping grooves, two ends of each winding guide roller (2) are clamped in the embedded clamping grooves through connecting blocks (8), one end of each winding guide roller (2) is fixedly connected with an output shaft of a winding motor (9) fixedly installed on each connecting block (8), and elastic self-locking components (10) are installed in the installation clamping grooves, and the winding guide rollers (8) are fixedly connected with the swinging straight bar blocks (7) through the elastic self-locking components (10).

2. The cloth collecting apparatus for a circular knitting machine according to claim 1, wherein: the lifting adjusting assembly (4) comprises a servo motor (401) and a vertical threaded rod (402), the servo motor (401) is fixed on the inner wall of one end of the vertical limiting groove, the vertical threaded rod (402) is rotatably installed on the inner wall of the other end of the vertical limiting groove through a first rotary joint (403), and one end of the vertical threaded rod (402) is fixedly connected with an output shaft of the servo motor (401).

3. The cloth collecting apparatus for a circular knitting machine according to claim 2, characterized in that: the vertical threaded rod (402) is in threaded sleeve connection with the lifting sliding block (404), the lifting sliding block (404) is in sliding clamping connection with the vertical limiting groove, and the transverse bar (5) is fixed on the lifting sliding block (404).

4. The cloth collecting apparatus for a circular knitting machine according to claim 1, wherein: the alternating reciprocating guide assembly (6) comprises a stepping motor (601) and a transverse driving screw (602), the stepping motor (601) is fixed on the inner wall of one end of the transverse sliding groove, the transverse driving screw (602) is rotatably mounted on the inner wall of the other end of the transverse sliding groove through a second rotary joint (603), and one end of the transverse driving screw (602) is fixedly connected with an output shaft of the stepping motor (601).

5. The cloth collecting apparatus for a circular knitting machine as claimed in claim 4, wherein: the horizontal driving screw (602) is provided with a threaded slider (604), the threaded slider (604) is in sliding clamping connection with the horizontal sliding groove, and the threaded slider (604) is fixedly provided with a swing adjusting motor (605).

6. The cloth collecting apparatus for a circular knitting machine as claimed in claim 5, wherein: the swinging straight bar (7) is fixedly connected with the output shaft of the swinging adjusting motor (605) through a connecting column (606).

7. The cloth collecting apparatus for a circular knitting machine according to claim 1, wherein: the elastic self-locking assembly (10) comprises a fixed stop block (1001) and a sliding driving block (1002), the fixed stop block (1001) is fixedly installed in the installation clamping groove, the sliding driving block (1002) is in sliding clamping connection in the installation clamping groove, the sliding driving block (1002) is elastically connected with the fixed stop block (1001) through a reset spring (1003), and a pressing pulling piece (1004) is fixedly installed at the top of the sliding driving block (1002).

8. The cloth collecting apparatus for a circular knitting machine as claimed in claim 7, wherein: one side of the sliding driving block (1002) is fixedly provided with a positioning pin rod (1005), and one end of the positioning pin rod (1005) is inserted into a positioning pin hole formed in the connecting block (8).