Intelligent compact spinning production line

Abstract

The utility model provides a kind of intelligent compact spinning production line, comprising: blowing-carding device, drawing-in device, roving device, spinning device and automatic doffing device.The utility model provides a kind of intelligent compact spinning production line, yarn is wound on the yarn spindle surface after being drawn from the surface of winder through first traction roller and second traction roller, yarn spindle is rotated to drive yarn spindle to rotate along with the rotation of spindle mounting column, yarn is wound, first traction roller and second traction roller guide the moving yarn, while driving device can control fixed box to slowly reciprocate sliding on the surface of spindle mounting column, so that yarn can be neatly separated from the surface of winder, avoid the yarn wound on the surface of winder to be pulled too fast and lead to breakage, can guide yarn to move neatly and slowly, avoid yarn to be pulled in disorder and appear damage problem, improve the stability of yarn winding, maintain the working efficiency of device.

Description

Technical Field

[0001] This utility model relates to the field of compact spinning technology, and in particular to an intelligent compact spinning production line. Background Technology

[0002] Compact spinning is a new spinning technology developed based on traditional ring spinning. Its core principle is to use a gathering device to gather the drafted fiber sliver, significantly reducing the twisting triangle and thus significantly improving yarn performance. Its working principle is as follows: after the fibers are output from the drafting system, under the negative pressure or mechanical force generated by the gathering element, the fibers are tightly gathered, causing the edge fibers of the sliver to move towards the center. During twisting, almost all fibers can participate in the yarn body.

[0003] Compared to traditional ring spinning, compact spun yarn has advantages such as less hairiness, higher strength, and more uniform yarn, making it especially suitable for the production of high-end textiles. At the same time, compact spinning can reduce subsequent processes such as singeing and sizing, thus lowering production costs.

[0004] Existing compact spinning production lines are upgrades or special designs based on traditional ring spinning equipment. Compact spinning includes a combing and cleaning system, a drawing system, a roving system, a spinning system, and an automatic doffing system. The spinning system is equipped with a winding machine, which winds the bobbins produced by the spinning machine to form qualified bobbins. Then, the wound yarn is wound around the surface of the spindle to form a spindle. However, when the yarn wound on the surface of the winding machine is directly pulled out, it depends on the speed of the spindle rotation. There are problems such as irregularity of the yarn when it is pulled, which leads to knots and entanglements. There are also problems such as cutting due to yarn entanglement, which affects the yarn winding efficiency.

[0005] Therefore, it is necessary to provide an intelligent compact spinning production line to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides an intelligent compact spinning production line, which solves the problems of yarn knotting and tangling caused by irregularity when the fine yarn wound on the surface of the winding machine is pulled out directly, which is determined by the speed of the spindle rotation. This also leads to yarn cutting due to yarn tangling, thus affecting the yarn winding efficiency.

[0007] To solve the above-mentioned technical problems, this utility model provides an intelligent compact spinning production line, including: a combing and cleaning device, a drawing device, a roving device, a spinning device, and an automatic doffing device;

[0008] A support plate is fixedly installed on one side of the surface of the spinning device. Multiple spindle mounting rotating columns are equidistantly arranged from left to right on the top of the support plate. Multiple sets of driving devices are equidistantly installed from left to right on the front side of the support plate surface. Each driving device includes a fixed block, a driving component, a threaded rod, and a limiting rod. Two fixed blocks are respectively fixedly installed on both sides of the support plate surface. The driving component is fixedly installed on one side of the outer surface of one of the fixed blocks. One end of the threaded rod is fixedly connected to the output shaft end of the driving component. The limiting rod is fixedly installed on one side between the two fixed blocks.

[0009] A traction device is threadedly engaged with the outer surface of a threaded rod. The traction device includes a threaded block, a fixed box, a connecting groove, a first traction roller, and a second traction roller. The threaded block is threadedly engaged with the outer surface of the threaded rod. The fixed box is fixedly installed on the top of the threaded block. The connecting groove is opened in the middle of the front of the fixed box. The first traction roller and the second traction roller are rotatably installed on the upper and lower sides inside the connecting groove, respectively.

[0010] A winding machine is rotatably installed on one side inside the spinning device, and multiple traction cylinders are arranged at equal intervals from left to right on the outer surface of the winding machine.

[0011] Preferably, the outer surface of the spindle mounting rotating column is provided with a spindle cylinder, and the surface of the traction cylinder is wound with yarn treated with roving.

[0012] Preferably, a control cabinet is fixedly installed on one side of the support plate, and a spindle speed monitoring instrument is installed on the top of the control cabinet.

[0013] Preferably, a decapitation visual recognition camera is installed on one side of the control cabinet.

[0014] Preferably, a threaded post is threaded into the middle of the top of the fixed box, an adjusting block is fixedly installed at the top of the threaded post, a push plate is rotatably installed at the bottom of the outer surface of the threaded post, and connecting plates are fixedly installed on both sides of the bottom of the push plate.

[0015] Preferably, both sides of the first traction roller are rotatably mounted on the surfaces of the two connecting plates via rotating shafts.

[0016] Preferably, a threaded hole is provided in the middle of the top of the fixing box.

[0017] Compared with related technologies, the intelligent compact spinning production line provided by this utility model has the following beneficial effects:

[0018] This invention provides an intelligent compact spinning production line. The yarn pulled from the surface of the winding machine passes through a first traction roller and a second traction roller, and then winds around the surface of the spindle. As the spindle mounting column rotates, it drives the spindle to rotate, winding the yarn. The first and second traction rollers guide the moving yarn. Simultaneously, the drive device controls a fixed box to slowly slide back and forth on the surface of the spindle mounting column, guiding the yarn so that it can neatly detach from the surface of the winding machine. This prevents the yarn wound on the surface of the winding machine from breaking due to excessive pulling. This device has a simple structure, high practicality, and can guide the yarn to move neatly and slowly, avoiding damage caused by messy pulling, improving the stability of yarn winding, and maintaining the working efficiency of the device. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of an intelligent compact spinning production line provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows the structure of the fine spinning device.

[0021] Figure 3 for Figure 1 The enlarged schematic diagram at point A is shown below;

[0022] Figure 4 A schematic diagram of the structure of a second embodiment of an intelligent compact spinning production line provided by this utility model;

[0023] Figure 5 for Figure 4 The diagram shows the structure of the fixed box.

[0024] The diagram is labeled as follows: 1. Combing and cleaning unit, 2. Drawing unit, 3. Roving unit, 4. Spinning unit, 5. Automatic doffing unit, 6. Setting frame, 7. Support plate, 8. Spindle mounting rotating column, 9. Winding machine, 10. Traction cylinder, 11. Control cabinet, 12. End breakage visual recognition camera, 13. Spindle speed monitor, 14. Drive unit, 141. Fixing block, 142. Drive component, 143. Threaded rod, 144. Limiting rod, 15. Traction device, 151. Threaded block, 152. Fixing box, 153. Connecting groove, 154. First traction roller, 155. Second traction roller, 16. Threaded hole, 17. Threaded column, 18. Adjusting block, 19. Push plate, 20. Connecting plate. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of an intelligent compact spinning production line provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the fine spinning device. Figure 3 for Figure 1 The enlarged schematic diagram at point A is shown.

[0028] An intelligent compact spinning production line includes: a combing and cleaning unit 1, a drawing unit 2, a roving unit 3, a spinning unit 4, and an automatic doffing unit 5;

[0029] A support plate 7 is fixedly installed on one side of the surface of the spinning device 4. Multiple spindle mounting rotating columns 8 are equidistantly arranged from left to right on the top of the support plate 7. Multiple sets of driving devices 14 are equidistantly installed from left to right on the front side of the support plate 7 surface. Each driving device 14 includes a fixing block 141, a driving component 142, a threaded rod 143, and a limiting rod 144. Two fixing blocks 141 are fixedly installed on opposite sides of the surface of the support plate 7. The driving component 142 is fixedly installed on one side of the outer surface of one of the fixing blocks 141. One end of the threaded rod 143 is fixedly connected to the output shaft end of the driving component 142. The limiting rod 144 is fixedly installed on one side between the two fixing blocks 141.

[0030] The traction device 15 is threadedly engaged with the outer surface of the threaded rod 143. The traction device 15 includes a threaded block 151, a fixed box 152, a connecting groove 153, a first traction roller 154, and a second traction roller 155. The threaded block 151 is threadedly engaged with the outer surface of the threaded rod 143. The fixed box 152 is fixedly installed on the top of the threaded block 151. The connecting groove 153 is opened in the middle of the front side of the fixed box 152. The first traction roller 154 and the second traction roller 155 are respectively rotatably installed on the upper and lower sides inside the connecting groove 153.

[0031] The winding machine 9 is rotatably installed on one side inside the spinning device 4. Multiple traction cylinders 10 are arranged equidistantly from left to right on the outer surface of the winding machine 9.

[0032] The outer surface of the spindle mounting rotating column 8 is provided with a spindle cylinder, and the surface of the traction cylinder 10 is wound with yarn after roving treatment.

[0033] A control cabinet 11 is fixedly installed on one side of the support plate 7, and a spindle speed monitor 13 is installed on the top of the control cabinet 11.

[0034] A decapitation visual recognition camera 12 is installed on one side of the control cabinet 11.

[0035] The threaded block 151 has a threaded groove and a limiting groove on its surface. It is threadedly engaged with the outer surface of the threaded rod 143 through the threaded groove and sleeved on the outer surface of the limiting rod 144 through the limiting groove.

[0036] Multiple traction cylinders 10 are installed on the outer surface of the winding shaft of the winding machine 9. The yarn is wound through the traction cylinders 10. The number of traction cylinders 10, drive device 14, traction device 15 and spindle mounting rotating column 8 are matched one-to-one.

[0037] The cleaning and carding unit 1, drawing frame unit 2, roving unit 3, spinning unit 4, and automatic doffing unit 5 are all existing devices. The cleaning and carding unit 1 includes a cotton picker, a cotton opener, and a carding machine, and is equipped with vibration sensors and temperature sensors to monitor the equipment's operating status in real time. A near-infrared spectrometer is installed in the raw cotton channel to detect the impurity content and fiber properties of the raw cotton online. A capacitive evenness meter is installed at the sliver exit of the drawing frame unit 2 to monitor the sliver thickness changes in real time. Tension sensors are installed at the roller section to ensure stable drafting. A non-contact tension sensor is installed at the top of the spindle blades of the roving unit 3 to monitor the sliver thickness changes in real time. The system detects roving tension; a laser rangefinder is installed at the winding section to monitor winding density; an independent spindle speed monitor and a yarn breakage vision recognition camera are equipped on the spinning device 4; image data is analyzed in real time through an edge computing unit to identify yarn breaks and trigger an alarm; the automatic doffing device 5 has a force sensor installed on the end effector of the doffing robot to ensure accurate bobbin gripping and insertion; the winding diameter sensor monitors the yarn winding status in real time; when the set value is reached, the doffing program is automatically triggered; the doffing robot adopts a multi-joint design and can handle multiple spindles simultaneously, which is a current technology.

[0038] On the production line, robotic arms pick up and place yarn spindles, and inspection robots are set up to perform actions such as head suction, head finding, and splicing through robotic arms.

[0039] The working principle of the intelligent compact spinning production line provided by this utility model is as follows:

[0040] During operation, one end of the yarn wound on the surface of the winding machine 9 passes through the first traction roller 154 and the second traction roller 155, and the yarn end is wound around the spindle surface on the outer surface of the spindle mounting rotating column 8.

[0041] The rotating column 8 of the spindle drives the spindle to rotate, causing the yarn to wrap around the surface of the spindle to form a yarn spindle.

[0042] At the same time, the output shaft of the control drive 142 rotates, causing the threaded rod 143 to rotate alternately in both directions. The threaded rod 143 rotates alternately in both directions, and the threaded engagement block 151 slides back and forth on the surface of the limit rod 144. The threaded block 151 drives the fixed box 152 to slide back and forth on the front side of the spindle mounting rotating column 8, so that the yarn on the surface of the winding machine 9 is neatly pulled down from the surface of the winding machine 9 and guided to wind around the outer surface of the spindle.

[0043] Compared with related technologies, the intelligent compact spinning production line provided by this utility model has the following beneficial effects:

[0044] This invention provides an intelligent compact spinning production line. The yarn pulled from the surface of the winding machine 9 passes through the first traction roller 154 and the second traction roller 155 before being wound around the surface of the spindle. As the spindle mounting rotating column 8 rotates, it drives the spindle to rotate, winding the yarn. The first traction roller 154 and the second traction roller 155 guide the moving yarn. Simultaneously, the drive device 14 controls the fixing box 152 to slowly slide back and forth on the surface of the spindle mounting rotating column 8, guiding the yarn so that it can neatly detach from the surface of the winding machine 9. This prevents the yarn wound on the surface of the winding machine 9 from breaking due to excessive pulling. This device has a simple structure, strong practicality, and can guide the yarn to move neatly and slowly, avoiding damage caused by messy pulling, improving the stability of yarn winding, and maintaining the working efficiency of the device.

[0045] Second Embodiment

[0046] Please refer to the following: Figure 4 and Figure 5 Based on the intelligent compact spinning production line provided in the first embodiment of this application, the second embodiment of this application proposes another intelligent compact spinning production line. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0047] Specifically, the second embodiment of this application provides an intelligent compact spinning production line in that the middle thread of the top of the fixed box 152 is engaged with a threaded post 17, the top of the threaded post 17 is fixedly installed with an adjusting block 18, the bottom of the outer surface of the threaded post 17 is rotatably installed with a push plate 19, and both sides of the bottom of the push plate 19 are fixedly installed with connecting plates 20.

[0048] Both sides of the first traction roller 154 are rotatably mounted on the surfaces of the two connecting plates 20 via rotating shafts.

[0049] A threaded hole 16 is provided in the middle of the top of the fixing box 152.

[0050] The length of the push plate 19 is adapted to the length of the connecting groove 153, and the two connecting plates 20 are respectively attached to both sides of the inner wall of the connecting groove 153.

[0051] The working principle of the intelligent compact spinning production line provided by this utility model is as follows:

[0052] During operation, the user first rotates the adjusting block 18 to drive the threaded column 17 to rotate. The rotating threaded column 17 engages with the threaded hole 16 and moves it downward. The threaded column 17 pushes the push plate 19 and the connecting plate 20 to move downward. The connecting plate 20 drives the first traction roller 154 to move downward, shortening the distance between the first traction roller 154 and the second traction roller 155.

[0053] To increase the distance between the first traction roller 154 and the second traction roller 155, the threaded column 17 can be rotated in the opposite direction.

[0054] Compared with related technologies, the intelligent compact spinning production line provided by this utility model has the following beneficial effects:

[0055] This utility model provides an intelligent compact spinning production line. By rotating the adjusting block 18, the threaded column 17 engages with the threaded hole 16, moving up or down. The threaded column 17 pushes the push plate 19 and the connecting plate 20, causing the first traction roller 154 to move inside the connecting groove 153. By adjusting the distance between the first traction roller 154 and the second traction roller 155, it can adapt to yarns of different thicknesses and guide yarns of different thicknesses to be wound, thus improving the practicality and flexibility of the device.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An intelligent compact spinning production line, characterized in that, include: Combing and cleaning unit, drawing sliver unit, roving unit, spinning unit, and automatic doffing unit; A support plate is fixedly installed on one side of the surface of the spinning device. Multiple spindle mounting rotating columns are equidistantly arranged from left to right on the top of the support plate. Multiple sets of driving devices are equidistantly installed from left to right on the front side of the support plate surface. Each driving device includes a fixed block, a driving component, a threaded rod, and a limiting rod. Two fixed blocks are respectively fixedly installed on both sides of the support plate surface. The driving component is fixedly installed on one side of the outer surface of one of the fixed blocks. One end of the threaded rod is fixedly connected to the output shaft end of the driving component. The limiting rod is fixedly installed on one side between the two fixed blocks. A traction device is threadedly engaged with the outer surface of a threaded rod. The traction device includes a threaded block, a fixed box, a connecting groove, a first traction roller, and a second traction roller. The threaded block is threadedly engaged with the outer surface of the threaded rod. The fixed box is fixedly installed on the top of the threaded block. The connecting groove is opened in the middle of the front of the fixed box. The first traction roller and the second traction roller are rotatably installed on the upper and lower sides inside the connecting groove, respectively. A winding machine is rotatably installed on one side inside the spinning device, and multiple traction cylinders are arranged at equal intervals from left to right on the outer surface of the winding machine.

2. The intelligent compact spinning production line according to claim 1, characterized in that, The outer surface of the spindle mounting rotating column is provided with a spindle cylinder, and the surface of the traction cylinder is wound with yarn after roving treatment.

3. The intelligent compact spinning production line according to claim 1, characterized in that, A control cabinet is fixedly installed on one side of the support plate, and a spindle speed monitor is installed on the top of the control cabinet.

4. The intelligent compact spinning production line according to claim 3, characterized in that, A head-severance visual recognition camera is installed on one side of the control cabinet.

5. The intelligent compact spinning production line according to claim 1, characterized in that, A threaded post is engaged in the middle thread of the top of the fixed box. An adjusting block is fixedly installed at the top of the threaded post. A push plate is rotatably installed at the bottom of the outer surface of the threaded post. Connecting plates are fixedly installed on both sides of the bottom of the push plate.

6. The intelligent compact spinning production line according to claim 5, characterized in that, Both sides of the first traction roller are rotatably mounted on the surfaces of the two connecting plates via rotating shafts.

7. The intelligent compact spinning production line according to claim 1, characterized in that, A threaded hole is provided in the middle of the top of the fixing box.

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