Mounting structure for automatic doffing

Abstract

The utility model discloses a mounting structure for automatic doffing, and belongs to the technical field of spinning. The mounting structure is arranged on the walking rack and comprises a wire drawing device mounting mechanism, a bobbin taking device mounting mechanism, a paper tube feeding device mounting mechanism and a labeling device mounting mechanism, and the wire drawing device mounting mechanism comprises a wire drawing support, a wire drawing lifting guide rail and a wire drawing telescopic mechanism; and the cylinder taking device mounting mechanism comprises a first linear cylinder taking guide rail, a second linear cylinder taking guide rail, a third linear cylinder taking guide rail, a fourth linear cylinder taking guide rail and the like. According to the automatic doffing device, preset installation positions are provided for components in the automatic doffing machine, doffing can be conducted on multiple viscose filament spinning machines through the automatic doffing device, it is guaranteed that the automatic doffing process is conducted smoothly, stably and orderly, spinning production efficiency is improved, product quality is guaranteed, energy consumption and maintenance cost are reduced, and the like.

Description

Technical Field

[0001] This utility model relates to an installation structure for automatic doffing, and more particularly to an installation structure for components (drafting device, doffing device, paper tube feeding device and automatic labeling device) in an automatic doffing equipment, belonging to the field of spinning technology. Background Technology

[0002] Regenerated fibers are generally formed from spinning doss that enters the coagulation bath from the spinneret, followed by drawing, washing, and drying. They are then wound onto paper tubes to form bobbins. In traditional spinning production, workers on the production line manually drop bobbins according to the bobbin dropping cycle, which is easily affected by individual inertia and experience. Due to differences in efficiency and behavioral standards, there are significant differences in the total length of bobbins after manual dropping, and collisions and friction affect yarn quality. Furthermore, the processes of picking up and placing bobbins, as well as changing paper tubes, rely entirely on manual operation, resulting in high labor costs and preventing the achievement of full automation, continuity, and consistency in the production process. This not only leads to low automation in continuous bobbin dropping but also makes it impossible to monitor, collect data, and label bobbins during winding for traceability, and it is difficult to guarantee the consistency of wound bobbin quality.

[0003] To improve production efficiency and reduce the tediousness of manual operation, automatic doffing machines are usually used to automatically doff the yarn. The automatic doffing machine needs to complete processes such as yarn cutting, yarn suction, doffing, doffing, and automatic labeling. However, the devices for completing the corresponding processes in existing automatic doffing machines are scattered, which not only fails to ensure the orderly and stable connection between the processes, but also makes it inconvenient for multiple viscose filament spinning machines to use.

[0004] Therefore, there is a need for a device structure that can ensure the smooth and stable operation of the automatic doffing process, facilitate the use of multiple viscose filament spinning machines, and house the components of the automatic doffing machine. Summary of the Invention

[0005] To address the aforementioned technical issues, an installation structure for automatic doffing is proposed. This structure provides predetermined installation positions for the components of the automatic doffing machine (drafting device, doffing device, paper tube feeding device, and automatic labeling device). This enables the automatic doffing device to doff doff multiple viscose filament spinning machines, ensuring the smooth, stable, and orderly operation of the automatic doffing process, improving spinning production efficiency, guaranteeing product quality, and reducing energy consumption and maintenance costs.

[0006] To achieve the above technical objectives, the following technical solution is proposed:

[0007] The purpose of this technical solution is to provide: an installation structure for automatic dosing of paper rolls, which is mounted on a walking frame, the installation structure including a wire pulling device installation mechanism, a paper roll picking device installation mechanism, a paper tube loading device installation mechanism, and a labeling device installation mechanism arranged in sequence;

[0008] The wire drawing device installation mechanism includes a wire drawing bracket, a wire drawing lifting guide rail, and a wire drawing telescopic mechanism for installing and driving the wire drawer, wire breaker, and wire suction device. The wire drawing telescopic mechanism is mounted on the wire drawing lifting guide rail by sliding, and the wire drawing lifting guide rail is mounted on the wire drawing bracket.

[0009] The cylinder retrieval device mounting mechanism includes a first linear cylinder retrieval guide rail, a second linear cylinder retrieval guide rail, a third linear cylinder retrieval guide rail, and a fourth linear cylinder retrieval guide rail. The first linear cylinder retrieval guide rail is arranged longitudinally, with its upper end extending towards the top of the traveling frame and its lower end extending towards the ground. A first cylinder retrieval slider is sleeved on the first linear cylinder retrieval guide rail, and the first cylinder retrieval slider is connected to the second linear cylinder retrieval guide rail. The second linear cylinder retrieval guide rail is installed on the first linear cylinder retrieval guide rail and moves linearly along the Y direction.

[0010] The second linear tube-retrieving guide rail is arranged horizontally and is perpendicular to the first linear tube-retrieving guide rail. A second tube-retrieving slider is sleeved on the second linear tube-retrieving guide rail. The second tube-retrieving slider is connected to the third linear tube-retrieving guide rail. The third linear tube-retrieving guide rail is installed on the second linear tube-retrieving guide rail and moves linearly along the Z direction.

[0011] The third linear take-up guide rail is arranged horizontally and is perpendicular to the second linear take-up guide rail, and is located above the second linear take-up guide rail; the third linear take-up guide rail is fitted with a third take-up slider and a roller assembly for supporting the cylinder wound into an ingot; the third linear take-up guide rail is connected to the roller assembly through the third take-up slider; the roller assembly is installed on the third linear take-up guide rail through the third take-up slider and moves linearly in the X direction;

[0012] The fourth linear take-up guide rail is arranged longitudinally. The fourth linear take-up guide rail is equipped with a fourth take-up slider and a push rod assembly for unlocking and locking the bobbins on the viscose filament spinning machine. The fourth linear take-up guide rail is connected to the push rod assembly through the fourth take-up slider. The idler roller assembly is equipped with a push rod assembly for unlocking and locking the bobbins on the viscose filament spinning machine on one side, and the push rod assembly is equipped with the push rod assembly on the other side. The push rod assembly cooperates with the push rod assembly.

[0013] Preferably, the end of the wire-drawing telescopic mechanism is provided with a mounting plate, which is connected to a rotating plate via a pitch-rotation connection. The rotating plate is vertically connected to a base plate, and the base plate is provided with a wire-breaking rodless cylinder connected to the wire-breaking device. The wire-breaking rodless cylinder is connected to the wire-breaking device via a gripper cylinder. The base plate is also provided with a side plate for mounting a wire-suction device. The base plate is also provided with a swing cylinder connected to the wire-drawing device (the wire-drawing device is a limiting rod used for drawing the wire). In addition, the base plate is provided with a wire-breaking detector for detecting wire breakage.

[0014] Preferably, the paper tube mounting mechanism is located on one side of the idler roller assembly.

[0015] Furthermore, the paper tube mounting mechanism includes a paper supply tube mechanism mounting frame and a paper tube mounting frame, with the paper tube mounting frame located at the rear of the paper supply tube mechanism mounting frame.

[0016] The paper tube mounting frame includes a first linear paper tube guide rail, a second linear paper tube guide rail and a third linear paper tube guide rail. The first linear paper tube guide rail is arranged horizontally, and a first paper tube slider is sleeved on the first linear paper tube guide rail. The first paper tube slider is connected to the second linear paper tube guide rail.

[0017] The second linear upper paper tube guide rail is arranged longitudinally and is perpendicular to the first linear upper paper tube guide rail; a second upper paper tube slider is sleeved on the second linear upper paper tube guide rail and is connected to the third linear upper paper tube guide rail.

[0018] The third linear upper paper tube guide rail is arranged horizontally and is perpendicular to the second linear upper paper tube guide rail; a third upper paper tube slider is sleeved on the third linear upper paper tube guide rail, and a gripping mechanism for paper tubes is provided on the third upper paper tube slider.

[0019] Preferably, the paper feed tube mechanism mounting frame includes a push cavity and an upper paper tube box located above the push cavity, and a push mechanism for pushing the paper tube to the paper feed tube position is sleeved inside the push cavity.

[0020] Preferably, the third upper paper tube slider is provided with a base for mounting the gripper in the gripping mechanism.

[0021] Preferably, the labeling device mounting mechanism is located on the other side of the roller assembly.

[0022] Furthermore, the labeling device mounting mechanism includes a label printing mechanism mounting frame and a labeling mechanism mounting frame disposed on one side of the label printing mechanism mounting frame; the label printing mechanism mounting frame is provided with a label printing mechanism;

[0023] The labeling mechanism mounting frame includes a linear labeling guide rail and a lifting labeling guide rail. The linear labeling guide rail is arranged horizontally, and a labeling slider and a labeling long arm are fitted on the linear labeling guide rail. The linear labeling guide rail is connected to the labeling long arm through the labeling slider.

[0024] The bottom of the linear labeling guide rail is installed on the lifting labeling guide rail, which is arranged longitudinally. A lifting block is fitted on the lifting labeling guide rail, and the lifting labeling guide rail is connected to the linear labeling guide rail through the top of the lifting block. The lifting labeling guide rail is vertically installed on the labeling bracket through the labeling support.

[0025] Preferably, the walking frame includes two parallel columns, a walking beam, and a mounting bracket. The mounting bracket is used to install the wire pulling device mounting mechanism, the tube picking device mounting mechanism, the paper tube feeding device mounting mechanism, and the labeling device mounting mechanism. The mounting bracket is connected to the walking beam through a sliding connection assembly. One end of the walking beam is fixed to the top of one column, and the other end of the walking beam is fixed to the top of the other column.

[0026] Preferably, a suspension beam is provided on one side of the traveling beam, and the suspension beam is arranged parallel to the traveling beam; multiple suspension rods for placing cylinders are evenly distributed on the suspension beam.

[0027] The terms “upper,” “longitudinal,” “horizontal,” “vertical,” “relative,” “between,” “one side,” “upper end,” “lower end,” and “rear side of the workstation” used in this technical solution are defined based on the actual usage conditions and are conventional terms in this technical field, as well as conventional terms used by those skilled in the art in actual use.

[0028] The beneficial technical effects of adopting this technical solution are as follows:

[0029] This utility model proposes an installation structure for an automatic doffing machine, providing predetermined installation positions for the components (drafting device, doffing device, paper tube feeding device, and automatic labeling device) in the automatic doffing machine. This not only ensures the smooth and stable multi-directional movement of each device, but also provides specific installation positions, enabling the automatic doffing device to doff doff multiple viscose filament spinning machines. At the same time, it ensures the smooth, stable, and orderly operation of the automatic doffing process, improves spinning production efficiency, guarantees product quality, and reduces energy consumption and maintenance costs. Attached Figure Description

[0030] Figure 1 This is the front view of the present invention;

[0031] Figure 2 This is a perspective view of the present utility model;

[0032] Figure 3This is a layout diagram of the wire-drawing device installation mechanism, the tube-taking device installation mechanism, the paper tube-loading device installation mechanism, and the labeling device installation mechanism in this utility model.

[0033] Figure 4 This is a perspective view of the wire-drawing device installation mechanism in this utility model;

[0034] Figure 5 This is a side view of the wire-drawing device mounting mechanism in this utility model;

[0035] Figure 6 This is a diagram showing the arrangement of the wire drawer, wire breaker, and wire suction device within the wire drawing device installation mechanism of this utility model.

[0036] Figure 7 This is a schematic diagram of the installation mechanism of the cylinder-removing device in this utility model;

[0037] Figure 8 This is a diagram showing the layout of the cylinder-removing device installation mechanism on the production line according to this utility model;

[0038] Figure 9 This is a side view of the mounting mechanism of the cylinder-retrieving device in this utility model;

[0039] Figure 10 This is a perspective view (a) of the cylinder-removing device mounting mechanism of this utility model;

[0040] Figure 11 This is a perspective view (II) of the cylinder-removing device installation mechanism in this utility model;

[0041] Figure 12 This is a diagram showing the arrangement of the inner roller assembly and the third cylinder-taking slider in the cylinder-taking device mounting mechanism of this utility model.

[0042] Figure 13 This is a schematic diagram of the structure of a push rod assembly within the mounting mechanism of the cylinder extraction device of this utility model;

[0043] Figure 14 This is a schematic diagram of the internal push rod assembly of the cylinder extraction device installation mechanism of this utility model;

[0044] Figure 15 This is a perspective view (a) of the mounting frame for the upper paper tube mechanism in this utility model.

[0045] Figure 16 This is a perspective view (II) of the mounting frame for the upper paper tube mechanism in this utility model.

[0046] Figure 17 This is a front view of the mounting frame for the upper paper tube mechanism in this utility model;

[0047] Figure 18 This is a side view of the mounting frame for the upper paper tube mechanism in this utility model;

[0048] Figure 19 This is a top view of the mounting frame for the upper paper tube mechanism in this utility model;

[0049] Figure 20 This is a perspective view of the paper supply tube mechanism mounting frame in this utility model;

[0050] Figure 21 This is a side view of the paper supply tube mechanism mounting frame in this utility model;

[0051] Figure 22 This is a perspective view of the labeling device installation mechanism in this utility model;

[0052] Figure 23 This is a front view of the labeling device mounting mechanism in this utility model;

[0053] Figure 24 This is a diagram showing the arrangement of the labeling arm and label palm assembly in this utility model;

[0054] Figure 25 This is a schematic diagram of the suction cup structure in this utility model;

[0055] In the diagram, 1 is the traveling frame, 100 is the column, 101 is the traveling crossbeam, 102 is the suspension crossbeam, and 103 is the suspension rod.

[0056] 2. Wire drawing device installation mechanism, 200. Wire drawing bracket, 201. Wire drawing lifting guide rail, 202. Wire drawing telescopic mechanism, 203. Mounting plate, 204. Rotating plate, 205. Base plate, 206. Wire breakage rodless cylinder, 207. Gripper cylinder, 208. Side plate, 209. Swing cylinder;

[0057] 3. Cylinder picking device mounting mechanism, 300, first linear cylinder picking guide rail, 301, second linear cylinder picking guide rail, 302, third linear cylinder picking guide rail, 303, fourth linear cylinder picking guide rail, 304, first cylinder picking slider, 305, second cylinder picking slider, 306, roller assembly, 307, third cylinder picking slider, 308, fourth cylinder picking slider, 309, push rod assembly 1, 310, push rod assembly 2, 311, push plate, 312, slide cylinder;

[0058] 4. Paper tube mounting mechanism, 400. First linear paper tube guide rail, 401. Second linear paper tube guide rail, 402. Third linear paper tube guide rail, 403. First paper tube slider, 404. Second paper tube slider, 405. Third paper tube slider, 406. Gripping mechanism, 407. Pushing cavity, 408. Paper tube box, 409. Pushing mechanism, 410. Base;

[0059] 5. Labeling device mounting mechanism; 500. Label printing mechanism; 501. Linear labeling guide rail; 502. Lifting labeling guide rail; 503. Labeling slider; 504. Labeling long arm; 505. Labeling support; 506. Labeling bracket; 507. Labeling palm assembly; 508. Rotary drive; 509. Rotating plate; 510. Suction cup; 511. Vertical plate; 512. Lifting block;

[0060] 6. Viscose filament spinning machine; 7. Bundle; 8. filament drawer; 9. filament cutter; 10. filament suction device; 11. Mounting bracket; 12. Sliding connection assembly; 13. Paper tube. Detailed Implementation

[0061] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0062] In the following example, to further improve the automation of the automatic drum dropping process, sensors and detectors can be set at corresponding locations and in corresponding quantities according to actual needs and working conditions.

[0063] Example 1

[0064] This embodiment provides: an installation structure for automatic drum dropping, mounted on a traveling frame 1, the installation structure including a wire-drawing device installation mechanism 2 and a drum-picking device installation mechanism 3 (e.g., ...). Figure 1-3 (as shown)

[0065] For the wire drawing device mounting mechanism 2: such as Figure 4 As shown, the device includes a wire-drawing bracket 200, a wire-drawing lifting guide rail 201, and a wire-drawing telescopic mechanism 202 for mounting and driving the wire drawer 8, the wire breaker 9, and the wire suction device 10. The wire-drawing telescopic mechanism 202 is slidably mounted on the wire-drawing lifting guide rail 201, which is mounted on the wire-drawing bracket 200. The wire-drawing lifting guide rail 201 provides vertical displacement. In specific implementations, such as... Figure 4 As shown, the wire drawing bracket 200 and the wire drawing lifting guide rail 201 are both fixed above the waste wire collection box, and the wire drawing bracket 200 is located on one side of the wire drawing lifting guide rail 201. That is, by setting the wire drawing bracket 200, the stability of the installation of the wire drawing lifting guide rail 201 is ensured. At the same time, the operational stability of the wire drawing telescopic mechanism 202 on the wire drawing lifting guide rail 201 is improved, and the stability of the operation of the wire drawer 8, the wire breaker 9 and the wire suction device 10 is indirectly improved. The waste wire collection box is used to collect the waste wire discharged from the wire suction device 10, thereby ensuring the cleanliness of the working environment.

[0066] like Figure 9-11 As shown, the cylinder-retrieving device mounting mechanism 3 includes a first linear cylinder-retrieving guide rail 300, a second linear cylinder-retrieving guide rail 301, a third linear cylinder-retrieving guide rail 302, and a fourth linear cylinder-retrieving guide rail 303. The first linear cylinder-retrieving guide rail 300 is arranged longitudinally, with its upper end extending towards the top of the walking frame 1 and its lower end extending towards the ground. A first cylinder-retrieving slider 304 is sleeved on the first linear cylinder-retrieving guide rail 300. The first cylinder-retrieving slider 304 is connected to the second linear cylinder-retrieving guide rail 301. The second linear cylinder-retrieving guide rail 301 is installed on the first linear cylinder-retrieving guide rail 300 and moves linearly along the Y direction.

[0067] The second linear tube-removing guide rail 301 is arranged horizontally and is perpendicular to the first linear tube-removing guide rail 300. A second tube-removing slider 305 is sleeved on the second linear tube-removing guide rail 301. The second tube-removing slider 305 is connected to the third linear tube-removing guide rail 302. The third linear tube-removing guide rail 302 is installed on the second linear tube-removing guide rail 301 and moves linearly along the Z direction.

[0068] The third linear take-up guide rail 302 is arranged horizontally, perpendicular to the second linear take-up guide rail 301, and positioned above the second linear take-up guide rail 301; a third take-up slider 307 and a roller assembly 306 for supporting the coiled ingot 7 are sleeved on the third linear take-up guide rail 302 (e.g., ...). Figure 12 As shown, the third linear drum picker guide rail 302 is connected to the idler roller assembly 306 via the third drum picker slider 307. The idler roller assembly 306 is mounted on the third linear drum picker guide rail 302 via the third drum picker slider 307 and moves linearly in the X direction. Alternatively, in a specific implementation, the idler roller assembly 306 can be fixed to the third linear drum picker guide rail 302. In this case, the third linear drum picker guide rail 302 acts as a support arm, mainly used for mounting the idler roller assembly 306.

[0069] The fourth linear take-up guide rail 303 is longitudinally arranged and can be specifically installed at the bottom of the traveling mechanism. The fourth linear take-up guide rail 303 is equipped with a fourth take-up slider 308 and a push rod assembly 310 for unlocking and locking the bobbins 7 on the viscose filament spinning machine 6 (e.g., Figure 4 As shown), the fourth linear cylinder-retrieving guide rail 303 is connected to the push rod assembly 310 via the fourth cylinder-retrieving slider 308; Furthermore, as... Figure 7-8 As shown, the idler roller assembly 306 has a push rod assembly 309 on one side for unlocking and locking the bobbin 7 on the viscose filament spinning machine 6, which assists the push rod assembly 310. The push rod assembly 310 is located on the other side of the idler roller assembly 306, and the push rod assembly 309 cooperates with the push rod assembly 310.

[0070] The arrangement of the first linear take-up guide rail 300, the second linear take-up guide rail 301, the third linear take-up guide rail 302, and the fourth linear take-up guide rail 303 enables linear reciprocating motion in three corresponding directions. Ultimately, this achieves precise movement of the take-up device, such as removing and moving the bobbin 7 from the self-adhesive filament spinning machine 6, ensuring efficient and stable operation of the take-up device.

[0071] Furthermore, in this example, the automatic doffing process specifically includes the following steps: filament pulling, filament breaking, filament suction, doffing, paper tube loading, and labeling. As long as these steps can be performed smoothly and stably, the specific installation positions and methods of the components can be adjusted or further defined according to actual needs. For example, based on this installation structure, the filament pulling device can be further positioned above the doffing device, and the filament pulling device performs the doffing action after filament breaking; the doffing device and the paper tube loading device are arranged side-by-side, and the labeling device is on one side of the doffing device, immediately labeling after doffing; after doffing, the doffing device moves synchronously with the other three devices to one side, and then performs paper tube loading 13. These sequential actions, implemented collaboratively, shorten the time.

[0072] For example: the fourth linear guide rail 303 is fixed on the mounting bracket 11 and located behind the take-up device and the paper tube feeding device. When the automatic take-up device travels to the corresponding station based on the traveling frame 1, it automatically adjusts up and down according to the height of the bobbin 7, first sucking up and cutting the yarn, then making space to wait for take-up and paper tube feeding; subsequently, the yarn winding resumes production, the fourth linear guide rail resets, etc. (e.g.) Figure 4-5 (As shown in Figure 14).

[0073] Example 2

[0074] Based on Embodiment 1, this embodiment further defines the idler assembly 306 to better install the idler assembly 306, thereby further illustrating the technical solution.

[0075] The idler roller assembly 306 can specifically be: such as Figure 12 As shown, it includes two support side plates 208 arranged opposite to each other, and a support position between the two support side plates 208 to support the cylinder 7 wound into an ingot, on which the cylinder 7 is placed; two rollers are arranged in parallel between the two support side plates 208, and the distance between the two rollers is less than the maximum diameter of the cylinder 7 to be taken, and they support the outer wall of the cylinder 7 to be taken.

[0076] When the bobbin 7 on the viscose filament spinning machine 6 meets the spindle removal requirements, it needs to be removed. This facilitates the replacement of the new paper tube 13, which is then wound into a bobbin on the viscose filament spinning machine 6. Specifically, when removing the bobbin 7, push rod assembly 309 lifts the large handle on the viscose filament spinning machine 6 before removing the bobbin 7, while push rod assembly 310 presses down on the small handle on the viscose filament spinning machine 6 before removing the bobbin 7, thus detaching the bobbin 7 from the viscose filament spinning machine 6. After removing the bobbin 7, when installing the new paper tube 13, push rod assembly 309 pushes back the large handle after installing the paper tube 13, while push rod assembly 310 pushes back the small handle after installing the paper tube 13, causing the paper tube 13 to adhere to the drive roller and rotate passively. More specifically, as... Figure 14 As shown, the push rod assembly 310 includes an automatic telescopic rod II, a push plate 311 set at the end of the automatic telescopic rod II, and a positioning sensor II for determining the position of the viscose filament spinning machine 6; the push plate 311 is used to lift the small handle and push the small handle back.

[0077] The push rod assembly 309 can be specifically installed on the mounting bracket 11 in the walking frame 1, such as... Figure 13 As shown, the push rod assembly 309 includes an automatic telescopic rod, a slide cylinder 312 with the end of the automatic telescopic rod set, and a positioning sensor for determining the position of the viscose filament spinning machine 6. The slide cylinder 312 is used to lift the large handle and push the large handle back.

[0078] Furthermore, the removal of the bobbin 7 can be judged by measuring the thickness, diameter, or weight of the bobbin 7 wound into a spindle to ensure that it meets the preset specifications and standards. Then, the bobbin 7 is removed from the corresponding position on the loom by the idler roller assembly 306, where the two support plate side plates 208 form a support for the bobbin 7. The push rod assembly 309 and the push rod assembly 310 are used to unload the bobbin 7 or paper tube 13 from the viscose filament spinning machine 6, and then remove it by the idler roller assembly 306.

[0079] The specific work process involved is as follows:

[0080] In implementation, the bobbins 7 wound into spindles on the viscose filament spinning machine 6 are inspected manually or using a detection component to identify suitable or compliant bobbins 7. The detection component is located on pusher assembly 309, pusher assembly 310, idler roller assembly 306, or the viscose filament spinning machine 6. The detection component is used to detect the thickness, diameter, or weight of the bobbins 7 wound into spindles on the viscose filament spinning machine 6. A positioning sensor on pusher assembly 309 or pusher assembly 310 is used to determine the position of the viscose filament spinning machine 6. When inspecting a row of bobbins 7, the detection component is a positioning sensor located on pusher assembly 310. The positioning sensor determines the position of the viscose filament spinning machine 6, whether it is a suitable bobbin 7, and the diameter of the bobbin 7. Alternatively, the positioning sensor can be a visual sensor, identifying parameters such as the diameter and position of the bobbin 7 through methods such as taking a picture.

[0081] As an alternative, when detecting the diameter or thickness of the drum 7, a photoelectric sensor is provided on the side of the roller assembly 306Z away from the drum 7 to be picked.

[0082] Example 3

[0083] Based on embodiments 1-2, this embodiment further limits the end of the wire pulling telescopic mechanism 202 in order to better install the wire breaker 9, the wire suction device 10 and the wire puller 8, so as to further explain the technical solution.

[0084] like Figure 5-6 As shown, the end of the wire-drawing telescopic mechanism 202 is provided with a mounting plate 203. The mounting plate 203 is connected to a rotating plate 204 by a pitch-rotation connection. The rotating plate 204 is vertically connected to a base plate 205. The base plate 205 is provided with a wire-breaking rodless cylinder 206 connected to the wire breaker 9. The wire-breaking rodless cylinder 206 is connected to the wire breaker 9 through a gripper cylinder 207. The base plate 205 is also provided with a side plate 208 for installing the wire suction device 10. The base plate 205 is also provided with a swing cylinder 209 connected to the wire drawer 8.

[0085] The wire drawing telescopic mechanism 202 can be a wire drawing telescopic cylinder or a screw telescopic device (driven by a servo motor). The design of the wire drawing telescopic mechanism 202 enables the wire drawing device to extend and retract, allowing the wire breaker 9, wire absorber 10 and wire drawer 8 to move to a designated position to perform operations such as wire absorption, wire breakage and wire drawing on the wire.

[0086] The end of the wire drawing telescopic mechanism 202 is provided with a mounting plate 203. The mounting plate 203 is connected to a rotating plate 204 by a pitch and rotation connection, which can adjust the angle of the wire suction device 10 and the wire breaker 9 to match the position of the wire.

[0087] The wire cutter 9 is configured to cut the wire. The wire suction device 10 is connected to an external air source via an air tube. The cut end of the wire is sucked into the wire suction device 10, which can quickly and stably absorb the wire, temporarily absorbing it during the paper tube change 13 process. That is, when removing the bobbin 7, the wound wire is cut, and the wire suction device 10 aligns with the wire and sucks it in, avoiding the problem of not being able to collect the continuously generated wire during the process of removing the bobbin 7 and changing the paper tube 13. More specifically, the wire cutter 9 is a wire clamp, consisting of a left wire clamp plate and a right wire clamp plate, and can be configured to cut the wire like scissors.

[0088] More specifically, the wire suction device 10 includes a wire suction head, a wire suction head seat, a wire suction head cap, and a wire suction head outlet tube connected together. The wire suction head cap is provided with a wire suction head air nozzle, and the wire suction head air nozzle is fitted with a wire suction head gasket. The wire suction head seat is connected to an air pipe, the wire suction head cap is connected to the wire suction head outlet tube, and the wire suction head outlet tube is connected to a transparent tube. The wires enter the transparent tube through the wire suction head and the wire suction head air nozzle, and the wires during the paper changing tube 13 process are collected in the waste wire collection box through the transparent tube.

[0089] More specifically, the wire puller 8 is a limiting bar, with its front end bent to form a wire hook. The base plate 205 also has a swing cylinder 209 connected to the wire puller 8, which can precisely pull and limit the wire, ensuring the accuracy and stability of the wire pulling process.

[0090] The specific work process involved is as follows:

[0091] To improve the automatic doffing level on the textile production line and achieve automatic yarn suction and cutting, a yarn drawer 8 is connected to the swing cylinder 209 and output shaft. When the yarn returns to a bobbin after the upper paper tube 13 has been emptied, the yarn drawer 8 guides the yarn into the normal swing working position after the paper tube 13 locks in place. Under the rotation of the paper tube 13, the yarn is wound onto it, achieving traction and ensuring the stability and accuracy of the yarn during traction. After being wound onto the paper tube 13, the yarn automatically breaks under tension. The yarn suction device 10 utilizes an air pipe connected to an external air source to achieve the adsorption and transport of the yarn, ensuring that temporary yarn can be stored and collected in an orderly manner. Finally, based on the relatively sliding arrangement of the left and right yarn clamping plates in the yarn cutter 9, this design allows the yarn cutter 9 to accurately cut the yarn entering from the suction nozzle, achieving precise yarn breaking. The application of this type of yarn-drawing device will greatly improve the automation level and production efficiency of the textile production line, while ensuring the stability and quality of the yarn supply process. By combining key components such as the swing cylinder 209, the yarn suction device 10, and the yarn cutter 9, it provides efficient and reliable automatic yarn suction and cutting operations for textile production.

[0092] Example 4

[0093] Based on Examples 1-3, this example further specifies the following to improve the automation of the dropping process:

[0094] like Figure 3 As shown, the mounting structure also includes a paper tube mounting mechanism 4, which is located on one side of the idler roller assembly 306.

[0095] More specifically, the paper tube mounting mechanism 4 includes a paper feeding mechanism mounting frame and a paper feeding mechanism mounting frame, with the paper feeding mechanism mounting frame located at the rear of the paper feeding mechanism mounting frame.

[0096] like Figure 15-20 As shown, the paper tube mounting bracket includes a first linear paper tube guide rail 400, a second linear paper tube guide rail 401, and a third linear paper tube guide rail 402. The first linear paper tube guide rail 400 is arranged horizontally, and a first paper tube slider 403 is sleeved on the first linear paper tube guide rail 400. The first paper tube slider 403 is connected to the second linear paper tube guide rail 401. The second linear paper tube guide rail 401 is arranged vertically, and the second linear paper tube guide rail 401 is connected to the first linear paper tube guide rail. The guide rail 400 is vertical; a second paper tube slider 404 is fitted onto the second linear paper tube guide rail 401, and the second paper tube slider 404 is connected to the third linear paper tube guide rail 402; the third linear paper tube guide rail 402 is arranged horizontally, and the third linear paper tube guide rail 402 is perpendicular to the second linear paper tube guide rail 401; a third paper tube slider 405 is fitted onto the third linear paper tube guide rail 402, and the third paper tube slider 405 is provided with a gripping mechanism 406 for the paper tube 13. In addition, the third paper tube slider 405 is provided with a base 410 for mounting the gripper in the gripping mechanism 406. The arrangement of the first linear paper tube guide rail 400, the second linear paper tube guide rail 401, and the third linear paper tube guide rail 402 realizes linear reciprocating motion in three corresponding directions, ultimately achieving the gripping, moving, and precise movement of the paper tube 13, ensuring the efficient and stable operation of the paper tube 13 device.

[0097] And, such as Figure 21As shown, the paper tube feeding mechanism mounting frame includes a pushing cavity 407 and an upper paper tube box 408 located above the pushing cavity 407. A pushing mechanism 409 for pushing paper tubes 13 to the paper feeding position is installed inside the pushing cavity 407. The upper paper tube box 408 is used to neatly store multiple paper tubes 13. The paper tubes 13 are arranged in sequence in the upper paper tube box 408. When it is necessary to replace the paper tubes 13, the paper tubes 13 are fed into the pushing cavity 407 one by one in sequence. The paper tubes 13 move to the paper feeding position in the pushing cavity 407. The upper paper tube 13 mechanism at the paper feeding position clamps the paper tubes 13 and places them on the viscose filament spinning machine 6 accordingly. More specifically, the upper paper tube box 408 has an inclined guide plate. This guide plate guides the paper tube 13 within the upper paper tube box 408 from the paper output position into the pushing cavity 407. The pushing mechanism 409 includes a pushing tube connected to a moving driver. The moving driver moves the pushing tube linearly back and forth along the pushing cavity 407. When the pushing tube pushes the paper tube 13 to the paper supply position, the pushing tube is positioned at the paper output position of the upper paper tube box 408 and receives the next paper tube. Furthermore, a vibrator is provided on the side of the upper paper tube box 408 away from the paper output position. The telescopic end of the vibrator pushes the paper tube 13 within the upper paper tube box 408 to facilitate its smooth release. The application of the vibrator ensures the smooth release of the paper tube 13, preventing paper tube jamming and further improving the stability and reliability of the device, etc.

[0098] Example 5

[0099] Based on Examples 1-4, this example further specifies the following to improve the automation of the dropping process:

[0100] like Figure 3 As shown, the mounting structure also includes a labeling device mounting mechanism 5, which is located on the other side of the idler roller assembly 306.

[0101] More specifically, the labeling device mounting mechanism 5 includes a label printing mechanism 500 mounting frame and a labeling mechanism mounting frame located on one side of the label printing mechanism 500 mounting frame; the label printing mechanism 500 is mounted on the label printing mechanism 500 mounting frame.

[0102] like Figure 22 As shown, the labeling mechanism mounting frame includes a linear labeling guide rail 501 (a rodless cylinder) and a lifting guide rail (a sliding table cylinder 312). The linear labeling guide rail 501 is arranged horizontally, and a labeling slider 503 and a labeling long arm 504 are sleeved on the linear labeling guide rail 501. The linear labeling guide rail 501 is connected to the labeling long arm 504 through the labeling slider 503. The labeling long arm 504 has the ability to reciprocate, allowing the labeling device to extend into the paper tube 13 to attach the label during the labeling process. In implementation, as... Figure 23-24As shown, the front end of the labeling arm 504 is provided with a label palm assembly 507 and a rotary driver 508. The rotary driver 508 is fixedly installed at the front end of the labeling arm 504 via a vertical plate 511. With the cooperation of the label palm assembly 507 and the rotary driver 508, the labeling process becomes more stable and controllable.

[0103] More specifically, the palm component 507 includes a suction cup 510 (such as...). Figure 25 As shown), suction cup 510 is connected to the output shaft of rotary driver 508 via rotating plate 204. The lower end of suction cup 510 has an arc-shaped adsorption surface, and several suction holes connected to the vacuum chamber are opened on the adsorption surface. The vacuum chamber of suction cup 510 is connected to an external air source through an air pipe connector. The bottom of linear labeling guide rail 501 is installed on lifting labeling guide rail 502. Lifting labeling guide rail 502 is arranged longitudinally. Lifting block 512 is sleeved on lifting labeling guide rail 502. Lifting labeling guide rail 502 is connected to linear labeling guide rail 501 through the top of lifting block 512. Lifting labeling guide rail 502 is vertically installed on labeling bracket 506 through labeling support 505. The coordinate positioning system ensures accurate label application. When the rear end of the labeling arm 504 approaches the rear end of the linear labeling guide rail 501, the suction cup 510 is located at the label dispensing position of the label printing mechanism 500 and rotates under the drive of the rotary driver 508 to adsorb the label at the dispensing position. When the rear end of the labeling arm 504 approaches the front end of the linear labeling guide rail 501, the suction cup 510 extends into the inner hole of the yarn tube to apply the label.

[0104] Example 6

[0105] Based on embodiments 1-5, this embodiment further defines the walking frame 1 to further illustrate the technical solution.

[0106] like Figure 2 As shown, the walking frame 1 includes two parallel columns 100, a walking beam 101, and a mounting bracket 11. The mounting bracket 11 is used to install the wire-drawing device mounting mechanism 2, the tube-picking device mounting mechanism 3, the paper tube-feeding device mounting mechanism 4, and the labeling device mounting mechanism 5. The mounting bracket 11 is connected to the walking beam 101 through a sliding connection assembly 12. One end of the walking beam 101 is fixed to the top of one column 100, and the other end of the walking beam 101 is fixed to the top of the other column 100. A suspension beam 102 is provided on one side of the walking beam 101, and the suspension beam 102 is parallel to the walking beam 101. Multiple suspension rods 103 for placing the tubes 7 are evenly distributed on the suspension beam 102. After the cylinder 7 is dropped into the cylinder by the cylinder picking device, the cylinder 7 is directly suspended on the suspension rod 103, and then the automatic dropping of the cylinder continues to the next station. For the cylinder 7 suspended on the suspension rod 103, a matching cylinder 7 conveyor line is designed to transport it to the next station, thereby improving work efficiency.

[0107] More specifically, the sliding connection assembly 12 is connected to the drive assembly, and the traveling beam 101 is equipped with a position sensor (such as a Hall sensor) and a vision sensor (such as a laser scanner). The position sensor, vision sensor and drive assembly are electrically connected to the controller.

[0108] Furthermore, the mounting structure is connected to a central controller, which monitors the winding status of the bobbin 7 on the winding device of the viscose filament spinning machine 6 in real time through a vision sensor. When the winding device needs to drop the bobbin, the central controller drives the sliding connection component 12 through the control drive component, thereby driving the mounting bracket 11 to move to the position where the bobbin needs to be dropped. The position sensor monitors the position of the mounting bracket 11 in real time. When the mounting bracket 11 moves to the position where the bobbin needs to be dropped, the central controller controls the automatic bobbin dropping device on the mounting bracket 11 to start dropping the bobbin, providing a walking mechanism with a predetermined trajectory for the automatic bobbin dropping robot (filament drawing device, bobbin picking device, paper tube feeding device, and automatic labeling device).

Claims

1. An installation structure for automatic drum dropping, characterized in that: The mounting structure is mounted on the walking frame (1) and includes a wire pulling device mounting mechanism (2) and a cylinder taking device mounting mechanism (3). The wire drawing device installation mechanism (2) includes a wire drawing bracket (200), a wire drawing lifting guide rail (201), and a wire drawing telescopic mechanism (202) for installing and driving the wire drawer (8), the wire breaker (9), and the wire suction device (10). The wire drawing telescopic mechanism (202) is mounted on the wire drawing lifting guide rail (201) by sliding. The wire drawing lifting guide rail (201) is mounted on the wire drawing bracket (200). The cylinder removal device installation mechanism (3) includes a first linear cylinder removal guide rail (300), a second linear cylinder removal guide rail (301), a third linear cylinder removal guide rail (302) and a fourth linear cylinder removal guide rail (303). The first linear cylinder removal guide rail (300) is arranged longitudinally, with its upper end extending towards the top of the walking frame (1) and its lower end extending towards the ground. A first cylinder removal slider (304) is sleeved on the first linear cylinder removal guide rail (300). The first cylinder removal slider (304) is connected to the second linear cylinder removal guide rail (301). The second linear cylinder removal guide rail (301) is installed on the first linear cylinder removal guide rail (300) and moves linearly along the Y direction. The second linear tube-retrieving guide rail (301) is arranged horizontally and is perpendicular to the first linear tube-retrieving guide rail (300). A second tube-retrieving slider (305) is sleeved on the second linear tube-retrieving guide rail (301). The second tube-retrieving slider (305) is connected to the third linear tube-retrieving guide rail (302). The third linear tube-retrieving guide rail (302) is installed on the second linear tube-retrieving guide rail (301) and moves linearly along the Z direction. The third linear take-up guide rail (302) is arranged horizontally and is perpendicular to the second linear take-up guide rail (301). The third linear take-up guide rail (302) is located above the second linear take-up guide rail (301). The third linear take-up guide rail (302) is fitted with a third take-up slider (307) and a roller assembly (306) for supporting the cylinder (7) wound into an ingot. The third linear take-up guide rail (302) is connected to the roller assembly (306) through the third take-up slider (307). The roller assembly (306) is installed on the third linear take-up guide rail (302) through the third take-up slider (307) and moves linearly in the X direction. The fourth linear take-up guide rail (303) is arranged longitudinally. The fourth linear take-up guide rail (303) is provided with a fourth take-up slider (308) and a push rod assembly (310) for unlocking and locking the bobbins (7) on the viscose filament spinning machine (6). The fourth linear take-up guide rail (303) is connected to the push rod assembly (310) through the fourth take-up slider (308). The roller assembly (306) has a push rod assembly (309) on one side for unlocking and locking the bobbin (7) on the viscose filament spinning machine (6), and a push rod assembly (310) on the other side. The push rod assembly (309) and the push rod assembly (310) cooperate with each other.

2. The mounting structure for automatic drum dropping according to claim 1, characterized in that: The end of the wire pulling telescopic mechanism (202) is provided with an installation plate (203). The installation plate (203) is connected to a rotating plate (204) by a pitch-rotation connection. The rotating plate (204) is vertically connected to a base plate (205). The base plate (205) is provided with a wire breaking rodless cylinder (206) connected to the wire breaker (9). The wire breaking rodless cylinder (206) is connected to the wire breaker (9) through a gripper cylinder (207). The base plate (205) is also provided with a side plate (208) for installing the wire suction device (10). The base plate (205) is also provided with a swing cylinder (209) connected to the wire puller (8).

3. The mounting structure for automatic drum dropping according to claim 1, characterized in that: The mounting structure also includes an upper paper tube device mounting mechanism (4), which is located on one side of the idler roller assembly (306).

4. The mounting structure for automatic drum dropping according to claim 3, characterized in that: The paper tube mounting mechanism (4) includes a paper tube mechanism mounting frame and a paper tube mounting frame, with the paper tube mechanism mounting frame located at the rear of the paper tube mechanism mounting frame. The paper tube mounting frame includes a first linear paper tube guide rail (400), a second linear paper tube guide rail (401), and a third linear paper tube guide rail (402). The first linear paper tube guide rail (400) is arranged horizontally, and a first paper tube slider (403) is sleeved on the first linear paper tube guide rail (400). The first paper tube slider (403) is connected to the second linear paper tube guide rail (401). The second linear upper paper tube guide rail (401) is arranged longitudinally and is perpendicular to the first linear upper paper tube guide rail (400); a second upper paper tube slider (404) is sleeved on the second linear upper paper tube guide rail (401) and is connected to the third linear upper paper tube guide rail (402). The third linear upper paper tube guide rail (402) is arranged horizontally and is perpendicular to the second linear upper paper tube guide rail (401). The third linear upper paper tube guide rail (402) is fitted with a third upper paper tube slider (405), and the third upper paper tube slider (405) is provided with a gripping mechanism (406) for the paper tube (13).

5. The mounting structure for automatic drum dropping according to claim 4, characterized in that: The paper feeding tube mechanism mounting frame includes a pushing cavity (407) and an upper paper tube box (408) located above the pushing cavity (407). The pushing cavity (407) is fitted with a pushing mechanism (409) that pushes the paper tube (13) to the paper feeding tube position.

6. The mounting structure for automatic drum dropping according to claim 4, characterized in that: The third upper paper tube slider (405) is provided with a base (410) for installing the gripper in the gripping mechanism (406).

7. The mounting structure for automatic drum dropping according to claim 1, characterized in that: The mounting structure also includes a labeling device mounting mechanism (5), which is located on the other side of the idler roller assembly (306).

8. The mounting structure for automatic drum dropping according to claim 7, characterized in that: The labeling device mounting mechanism (5) includes a label printing mechanism mounting frame and a labeling mechanism mounting frame located on one side of the label printing mechanism mounting frame; a label printing mechanism (500) is provided on the label printing mechanism mounting frame. The labeling mechanism mounting frame includes a linear labeling guide rail (501) and a lifting labeling guide rail (502). The linear labeling guide rail (501) is arranged horizontally. A labeling slider (503) and a labeling long arm (504) are sleeved on the linear labeling guide rail (501). The linear labeling guide rail (501) is connected to the labeling long arm (504) through the labeling slider (503). The bottom of the linear labeling guide rail (501) is mounted on the lifting labeling guide rail (502). The lifting labeling guide rail (502) is arranged longitudinally. A lifting block (512) is sleeved on the lifting labeling guide rail (502). The lifting labeling guide rail (502) is connected to the linear labeling guide rail (501) through the top of the lifting block (512). The lifting labeling guide rail (502) is vertically mounted on the labeling bracket (506) through the labeling support (505).

9. The mounting structure for automatic drum dropping according to claim 1, characterized in that: The walking frame (1) includes two parallel columns (100), a walking beam (101), and a mounting bracket (11). The mounting bracket (11) is used to install the wire pulling device mounting mechanism (2), the tube picking device mounting mechanism (3), the paper tube loading device mounting mechanism (4), and the labeling device mounting mechanism (5). The mounting bracket (11) is connected to the walking beam (101) through a sliding connection assembly (12). One end of the walking beam (101) is fixed to the top of one column (100), and the other end of the walking beam (101) is fixed to the top of another column (100).

10. The mounting structure for automatic drum dropping according to claim 9, characterized in that: The walking beam (101) is provided with a suspension beam (102) on one side, and the suspension beam (102) is set parallel to the walking beam (101); a number of suspension rods (103) for placing cylinders (7) are evenly distributed on the suspension beam (102).

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