Automatic bobbin taking device for filament doffing of viscose filament spinning machine

By installing an automatic bobbin removal device on the spinning machine, the detection components and push rod components are used to automatically identify and remove the bobbins, solving the problems of unstable bobbin quality and reliance on manual operation, and improving the automation and stability of spinning production.

CN223687847UActive Publication Date: 2025-12-19YIBIN HIEST FIBER +1
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Patent Information

Application Number
CN202520150086.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-19
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

In traditional spinning production, the quality and length of the bobbins are unstable, and the bobbin removal operation relies on manual labor, making it difficult to achieve automation and continuity in the production process.

Method used

Design an automatic bobbin removal device for a viscose filament spinning machine, including a traveling mechanism, a roller assembly, a push rod assembly, and a detection assembly. The detection assembly detects the thickness, diameter, or weight of the bobbin, the push rod assembly enables automatic unlocking and locking of the bobbin, and the roller assembly provides support to ensure that the bobbin is automatically removed after meeting predetermined requirements.

Benefits of technology

It enables accurate identification and automatic removal of cylinders, improving the automation level and operational efficiency of the production line, and ensuring the consistency of cylinder quality and production stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of textile machinery, in particular to an automatic bobbin taking device for filament doffing of a viscose filament spinning machine. Comprising a walking mechanism, the walking mechanism is provided with a carrier roller assembly, the carrier roller assembly is assembled on the walking mechanism through a moving assembly, and the moving assembly drives the carrier roller assembly to move relative to the walking mechanism; a first push rod assembly and a second push rod assembly which can stretch out and draw back relative to the walking mechanism are arranged on the two sides of the carrier roller assembly respectively. The walking mechanism drives the carrier roller assembly, the first push rod assembly and the second push rod assembly to move in the arrangement direction of the small weaving machine, the first push rod assembly and the second push rod assembly are configured to unlock and lock bobbins on the small weaving machine, and the carrier roller assembly is configured to be used for bearing the bobbins wound into ingots. By combining the detection assembly and the carrier roller assembly, automation of recognition and taking-down operation of the to-be-taken bobbin is achieved, and therefore the problem that traditional production depends on manual operation is effectively solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to textile machinery technical field, especially a kind of automatic can device for sliver drum of viscose filament spinning machine. BACKGROUND

[0002] In traditional spinning production, the staff on production line needs to judge whether it meets the requirement of taking spindle according to the diameter and other indicators of drum, and this subjective judgment is easily influenced by individual consciousness and experience, causing the instability of drum quality and length. In addition, in the process of taking drum, hanging drum on loom hanging rod (or conveying line) and replacing paper tube, it still relies on manual operation, and cannot realize complete automation, continuity and consistency of production process.

[0003] This leads to low degree of automation of continuous drum placement, and it is necessary to monitor multiple winding drums, so it is difficult to guarantee the consistency of winding drum quality, and therefore how to realize the identification and taking of the drum to be taken meeting the predetermined requirement is a problem to be solved urgently. UTILITY MODEL CONTENT

[0004] In view of the above deficiencies of prior art, the technical problem to be solved by the utility model is how to identify the drum to be taken.

[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme: an automatic drum taking device for sliver drum of viscose filament spinning machine, comprising a walking mechanism, a plurality of supporting rollers are arranged on the walking mechanism, the plurality of supporting rollers are assembled on the walking mechanism through a moving assembly, and the moving assembly drives the plurality of supporting rollers to move relative to the walking mechanism; a push rod one assembly and a push rod two assembly capable of extending and retracting relative to the walking mechanism are arranged on both sides of the plurality of supporting rollers respectively; the walking mechanism drives the plurality of supporting rollers, the push rod one assembly and the push rod two assembly to move along the arrangement direction of the small looms, the push rod one assembly and the push rod two assembly are configured to unlock and lock the drum on the small loom, and the plurality of supporting rollers are configured to support the drum wound into spindles.

[0006] Further, it further comprises a detection assembly, and the detection assembly is used for detecting the thickness, diameter or weight of the drum wound into spindles on the small loom.

[0007] Further, the push rod one assembly comprises a tensile and pressure sensor arranged at the front end in the second direction, and the tensile and pressure sensor is connected with a slide table cylinder for lifting large handle and pushing back large handle.

[0008] Further, the slide table air cylinder comprises a base fixedly connected with the tension and pressure sensor, a tension and pressure slide table is slidably connected to the base in a first direction, and a first cylindrical rubber-coated bearing cooperating with the large handle is fixed to the tension and pressure slide table on the first direction side.

[0009] Further, the first push rod assembly comprises an automatic telescopic rod one, the second push rod assembly comprises an automatic telescopic rod two, the second push rod assembly further comprises a fourth linear guide rail installed on the walking mechanism, a fourth sliding block is slidably installed on the fourth linear guide rail, the automatic telescopic rod two is installed on the fourth linear guide rail through the fourth sliding block and moves linearly along a third direction, a fourth sensing sheet is installed on one side of the fourth sliding block, and at least one fourth sensor is installed on the fourth linear guide rail along the linear motion direction.

[0010] Further, the second linear guide rail is further provided, a second sliding block is slidably installed on the second linear guide rail, a second sensing sheet is installed on one side of the second sliding block, the roller assembly is installed on the second linear guide rail through the second sliding block and moves linearly along a second direction, and at least one second sensor is installed on the second linear guide rail along the linear motion direction.

[0011] Further, the first linear guide rail is further provided, the first linear guide rail is installed on the walking mechanism, the second linear guide rail is installed on the first linear guide rail and moves linearly along a third direction, a first sliding block is slidably installed on the first linear guide rail, the second linear guide rail is fixedly connected with the first sliding block, a first sensing sheet is installed on one side of the first sliding block, and at least one first sensor is installed on the first linear guide rail along the linear motion direction.

[0012] Further, the third linear guide rail is further provided, a third sliding block is slidably installed on the third linear guide rail, a third sensing sheet is installed on one side of the third sliding block, at least one third sensor is installed on the third linear guide rail along the linear motion direction, the second linear guide rail and the third linear guide rail are fixedly connected through the second sliding block and the third sliding block, and the roller assembly is installed on the second linear guide rail through the third linear guide rail and moves linearly along a first direction.

[0013] Further, two roller shafts are arranged in parallel between the two supporting side plates, the distance between the two roller shafts is smaller than the maximum diameter of the to-be-taken cylinder, and the two roller shafts support the outer wall of the to-be-taken cylinder.

[0014] In conclusion, the utility model has the following beneficial effects:

[0015] (1) By installing a positioning sensor on the loom, the spool wound into a bobbin can be accurately detected, including determining the position of the bobbin, whether it meets the quality requirements, and the diameter size, ensuring that only the bobbin that meets the predetermined requirements will be removed, which can free up manpower and automatically detect each bobbin to see if it meets the requirements for taking the spool. The roller assembly is composed of two oppositely arranged support side plates, which can provide stable support for the spool wound into a bobbin. When the detection assembly detects that the corresponding position of the bobbin meets the spool taking condition, the roller assembly automatically takes the spool. The roller assembly in the process of taking the bobbin and transferring plays a supporting role, ensuring the stability and accuracy of the operation.

[0016] (2) When taking the bobbin and putting on the paper tube, the push rod one assembly and the push rod two assembly respectively lift the large handle and press the small handle to realize the action control of the bobbin separating from the small loom and the paper tube adhering. The operation is more accurate and efficient. The roller assembly and the detection assembly realize the automatic removal of the bobbin, thereby improving the automation degree and operation efficiency of the production line, ensuring the accurate identification and removal of the bobbin, and further improving the stability of the production line and the product quality.

[0017] (3) The first linear guide rail, the second linear guide rail and the third linear guide rail make the roller assembly have more flexible moving space, which can transfer the removed bobbin to the next process or hang the bobbin in the continuous spinning equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic diagram of the automatic bobbin taking device.

[0019] Figure 2 It is a structure schematic diagram of the bobbin falling mechanism.

[0020] Figure 3 It is a right view of the bobbin falling mechanism.

[0021] Figure 4 It is a left view of the bobbin falling mechanism.

[0022] Figure 5 It is a structure schematic diagram of the roller assembly.

[0023] Figure 6 It is a structure schematic diagram of the push rod one assembly.

[0024] Figure 7 It is a side view of the push rod one assembly.

[0025] Figure 8 It is a structure schematic diagram of the push rod two assembly.

[0026] Figure 9 It is a fourth linear guide rail schematic diagram.

[0027] Figure 10This is a schematic diagram of the automatic bobbin taking device, the traveling mechanism, and the loom structure.

[0028] The reference numerals in the attached drawings are explained as follows: 1. Small loom; 2. Roller assembly; 21. Support side plate; 22. Roller shaft; 23. Bollard; 3. Push rod assembly 1; 31. Automatic telescopic cylinder 1; 32. Tension / compression sensor; 33. Slide cylinder; 331. Base; 332. Tension / compression slide; 333. First cylindrical rubber-coated bearing; 4. Push rod assembly 2; 41. Automatic telescopic cylinder 2; 42. Positioning sensor; 43. Push plate; 431. Second cylindrical... 5. Rubber-coated bearing; 6. Traveling mechanism; 7. First linear guide rail; 8. First slider; 9. First sensing plate; 10. First sensor; 11. Second linear guide rail; 12. Second slider; 13. Second sensor; 14. Third linear guide rail; 15. Third slider; 16. Third sensing plate; 17. Third sensor; 18. Fourth linear guide rail; 19. Fourth slider; 10. Fourth sensing plate; 11. Fourth sensor. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the embodiments.

[0030] Example 1:

[0031] like Figure 1 and Figure 10 As shown, an automatic bobbin-retrieving device for a viscose filament spinning machine includes a traveling mechanism 5, on which a roller assembly 2 is mounted. The roller assembly 2 is mounted on the traveling mechanism 5 via a moving component, which drives the roller assembly 2 to move relative to the traveling mechanism 5. A push rod assembly 3 and a push rod assembly 4, which are retractable relative to the traveling mechanism 5, are respectively provided on both sides of the roller assembly 2. The traveling mechanism 5 drives the roller assembly 2, push rod assembly 3, and push rod assembly 4 to move along the arrangement direction of the small loom 1. The push rod assembly 3 and push rod assembly 4 are configured to unlock and lock the bobbins 23 on the small loom 1. The roller assembly 2 is configured to support the bobbins 23 wound into spindles.

[0032] The roller assembly 2 comprises two oppositely arranged support side plates 21, and the two support side plates 21 have a supporting position for supporting the bobbin 23 wound into a spool, and the bobbin is placed on the supporting position; when the bobbin on the small weaving machine 1 meets the requirements of taking the spool, the bobbin needs to be taken off at this time, and it is convenient to replace the new paper tube for winding into a spool on the weaving machine, that is, when the bobbin 23 is taken off, the first push rod assembly 3 is used to lift the large handle in front of the bobbin 23, and the second push rod assembly 4 is used to press the small handle in front of the bobbin 23, so that the bobbin 23 is separated from the small weaving machine 1; after the bobbin is taken off, when the new paper tube is put on, the first push rod assembly 3 is used to push back the large handle after the paper tube is put on, and the second push rod assembly 4 is used to top back the small handle after the paper tube is put on, so that the paper tube is attached to the driving roller and is passively rotated.

[0033] Whether the taking off of the bobbin meets the requirements can be judged by measuring the thickness, diameter or weight of the bobbin wound into a spool, so as to ensure that it meets the preset specifications and standards, and then the bobbin is taken off by the roller assembly 2 to the corresponding position of the weaving machine, and the two support side plates 21 form a support for the bobbin. The first push rod assembly 3 and the second push rod assembly 4 are used to loosen and remove the bobbin or the paper tube from the small weaving machine, and then the roller assembly 2 takes off the bobbin.

[0034] Embodiment 2:

[0035] As shown in Figures 1-10 On the basis of embodiment 1, an automatic bobbin taking device for yarn falling of a viscose filament spinning machine, comprising a roller assembly 2, a first push rod assembly 3 and a second push rod assembly 4 arranged on both sides of the roller assembly 2; the first push rod assembly 3 and the second push rod assembly 4 are arranged on both sides of the roller assembly 2, and the first push rod assembly 3 and the second push rod assembly 4 correspond to the positions of the large handle and the small handle of the small weaving machine 1 respectively, that is, the distance between the first push rod assembly 3 and the second push rod assembly 4 is consistent with the distance between the large handle and the small handle and the distance is fixed, when the roller assembly 2 is aligned with the bobbin, the first push rod assembly 3 and the second push rod assembly 4 are aligned with the large handle and the small handle respectively; when the bobbin 23 is taken off, the first push rod assembly 3 is used to lift the large handle in front of the bobbin 23, and the second push rod assembly 4 is used to press the small handle in front of the bobbin 23, so that the bobbin 23 is separated from the small weaving machine 1; when the paper tube is put on, the first push rod assembly 3 is used to push back the large handle after the paper tube is put on, and the second push rod assembly 4 is used to top back the small handle after the paper tube is put on, so that the paper tube is attached to the driving roller and is passively rotated. In this way, the bobbin 23 can be taken off from the weaving machine by the roller assembly 2, or the replaced paper tube can be clamped and passively rotated with the driving roller, and then the yarn is continuously wound into a spool.

[0036] In implementation, the push rod assembly 3 includes a tension / compression sensor 32 positioned at its front end in the second direction. The tension / compression sensor 32 is connected to a slide cylinder 33 for raising and lowering the large handle. The slide cylinder 33 includes a base 331 fixedly connected to the tension / compression sensor 32. A tension / compression slide 332 is slidably connected to the base 331 along the first direction. A first cylindrical rubber-coated bearing 333, which mates with the large handle, is fixed to the first direction side of the tension / compression slide 332. The push rod assembly 4 includes a push plate 43 positioned at its front end in the second direction. A second cylindrical rubber-coated bearing 431 is positioned on one side of the push plate 43 in the first direction. The first direction is... Figure 2 The y-axis direction in the coordinate system, the second direction is Figure 2 x-axis direction in coordinate system

[0037] Example 3:

[0038] like Figures 1-9 As shown, based on embodiments 1 and 2, the idler assembly 2, push rod assembly 3, and push rod assembly 4 are all mounted on the traveling mechanism 5. Push rod assembly 3 includes an automatic telescopic rod 1, and push rod assembly 4 includes an automatic telescopic rod 2. Push rod assembly 4 also includes a fourth linear guide rail 9 mounted on the traveling mechanism 5. A fourth slider 91 is slidably mounted on the fourth linear guide rail 9. The automatic telescopic rod 2 is mounted on the fourth linear guide rail 9 via the fourth slider 91 and moves linearly along a third direction. Figure 2 The z-axis direction in the coordinate system provides vertical motion support for the roller assembly 2. A fourth sensor 92 is installed on one side of the fourth slider 91, and at least one fourth sensor 93 is installed on the fourth linear guide rail 9 along the linear motion direction.

[0039] In implementation, it also includes a second linear guide rail 7, on which a second slider 71 is slidably mounted. A second sensing plate 72 is mounted on one side of the second slider 71. The roller assembly 2 is mounted on the second linear guide rail 7 via the second slider 71 and moves linearly in the second direction. At least one second sensor 73 is provided on the second linear guide rail 7 along the linear movement direction. Each sensor is set according to the initial position and marked position of each component.

[0040] Example 4:

[0041] like Figures 1-9As shown, on the basis of Embodiment 3, further comprising a first linear guide rail 6, the first linear guide rail 6 is installed on the walking mechanism 5, the second linear guide rail 7 is installed on the first linear guide rail and moves linearly along the third direction, the first linear guide rail 6 is slidably installed with a first sliding block 61, the second linear guide rail 7 is fixedly connected with the first sliding block 61, the first sliding block 61 is installed with a first sensing sheet 62 on one side, and at least one first sensor 63 is installed on the first linear guide rail 6 along the linear motion direction.

[0042] In the implementation, further comprising a third linear guide rail 8, the third linear guide rail 8 is slidably installed with a third sliding block 81, the third sliding block 81 is installed with a third sensing sheet 82 on one side, at least one third sensor 83 is installed on the third linear guide rail 8 along the linear motion direction, the second linear guide rail 7 and the third linear guide rail 8 are fixedly connected through the second sliding block 71 and the third sliding block 81, and the roller assembly 2 is installed on the second linear guide rail 7 through the third linear guide rail 8 and moves linearly along the first direction.

[0043] In the above embodiment, two roller shafts 22 are arranged in parallel between the two support side plates 21, and the two roller shafts 22 are rotatable. When the two roller shafts 22 support the outer wall of the bobbin, the bobbin itself rotates, which can reduce friction and avoid affecting the quality of the bobbin. The distance between the two roller shafts 22 is less than the maximum diameter of the bobbin 23 to be taken, and the distance can be adjusted according to the size of the bobbin, and the outer wall of the bobbin 23 to be taken is supported. The photoelectric sensor is arranged on the side of the roller assembly 2 away from the bobbin 23 in the second direction.

[0044] As another alternative, the two support plates support the paper tube, and the upper sides of the two support plates have arc-shaped grooves to adapt to the paper tube of the bobbin 23.

[0045] In the above embodiment, in the implementation, the bobbins wound into spindles on the loom are detected by manual judgment or through a detection assembly to detect suitable or required bobbins. The detection assembly is arranged on the push rod one assembly 3, the push rod two assembly 4, the roller assembly 2, or the small loom 1, and is used to detect the thickness, diameter, or weight of the bobbins 23 wound into spindles on the small loom 1. The positioning sensor 42 on the push rod one assembly 3 or the push rod two assembly 4 judges the position of the small loom 1. In the detection of a row of bobbins 23, the detection assembly is the positioning sensor 42 arranged on the push rod two assembly 4, which judges the position of the small loom 1, judges whether it is a required bobbin 23, and judges the diameter of the bobbin 23. One way is that the positioning sensor 42 is set as a visual sensor, and the diameter, position, and other parameters of the bobbin 23 are recognized by photographing or the like.

[0046] As an alternative, when detecting the diameter or thickness of the bobbin, a photoelectric sensor is arranged on the second direction of the roller assembly 2 away from the side of the bobbin to be taken 23.

[0047] As another alternative, when detecting the weight of the bobbin, a weighing detector is installed on the small loom 1 to accurately detect the weight of the bobbin.

[0048] The above only describes the preferred embodiments of the present application, and is not limited to the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic can taking device for a cop can of a filament spinning machine for viscose filaments, characterized in that The walking mechanism (5) is provided with a roller assembly (2), the roller assembly (2) is assembled on the walking mechanism (5) through a moving assembly, the moving assembly drives the roller assembly (2) to move relative to the walking mechanism (5); a push rod one assembly (3) and a push rod two assembly (4) capable of stretching and contracting relative to the walking mechanism (5) are arranged on the two sides of the roller assembly (2) respectively; the walking mechanism (5) drives the roller assembly (2), the push rod one assembly (3) and the push rod two assembly (4) to move along the arrangement direction of the small loom (1), the push rod one assembly (3) and the push rod two assembly (4) are configured to unlock and lock the bobbin (23) on the small loom (1), and the roller assembly (2) is configured to support the bobbin (23) wound into a spool.

2. The automatic can taking device for a cop can of a filament spinning machine according to claim 1, characterized in that Further comprising a detection assembly for detecting the thickness, diameter or weight of the bobbin (23) wound into a spool on the small loom (1).

3. The automatic doffing device for the cop canning of a filament spinning machine according to claim 1, characterized in that The push rod one assembly (3) comprises a tension sensor (32) arranged at the front end in the second direction, and the tension sensor (32) is connected to a slide table cylinder (33) for lifting and pushing a large handle.

4. The automatic doffing device for a cop can of a filament spinning machine according to claim 3, characterized in that, The slide table cylinder (33) comprises a base (331) fixedly connected with the tension sensor (32), a tension slide table (332) is slidably connected to the base (331) in the first direction, and a first cylindrical rubber-coated bearing (333) matched with the large handle is fixed to the first direction side of the tension slide table (332); the push rod two assembly (4) comprises a push plate (43) arranged at the front end in the second direction, and a second cylindrical rubber-coated bearing (431) is arranged on one side of the push plate (43) in the first direction.

5. The automatic can taking device for a cop can of a filament spinning machine according to any one of claims 2 to 4, characterized in that The push rod one assembly (3) comprises an automatic telescopic rod one, the push rod two assembly (4) comprises an automatic telescopic rod two, the push rod two assembly (4) further comprises a fourth linear guide rail (9) mounted on the walking mechanism (5), a fourth sliding block (91) is slidably mounted on the fourth linear guide rail (9), the automatic telescopic rod two is mounted on the fourth linear guide rail (9) through the fourth sliding block (91) and moves linearly in the third direction, a fourth sensing sheet (92) is mounted on one side of the fourth sliding block (91), and at least one fourth inductor (93) is mounted on the fourth linear guide rail (9) in the linear motion direction.

6. The automatic doffing device for a cop can of a filament spinning machine according to claim 5, characterized in that, Further comprising a second linear guide rail (7), a second sliding block (71) is slidably mounted on the second linear guide rail (7), a second sensing sheet (72) is mounted on one side of the second sliding block (71), the roller assembly (2) is mounted on the second linear guide rail (7) through the second sliding block (71) and moves linearly in the second direction, and at least one second inductor (73) is arranged on the second linear guide rail (7) in the linear motion direction.

7. The automatic doffing device for a cop can of a filament spinning machine according to claim 6, characterized in that The first linear guide rail (6) is installed on the walking mechanism (5), the second linear guide rail (7) is installed on the first linear guide rail and moves linearly along the third direction, the first linear guide rail (6) is slidably installed with the first sliding block (61), the second linear guide rail (7) is fixedly connected with the first sliding block (61), the first sliding block (61) is installed with the first sensing sheet (62) on one side, and the first linear guide rail (6) is installed with at least one first sensor (63) along the linear motion direction.

8. The automatic doffing device for a cop can of a filament spinning machine according to claim 7, characterized in that, The third linear guide rail (8) is slidably installed with the third sliding block (81), the third sliding block (81) is installed with the third sensing sheet (82) on one side, the third linear guide rail (8) is installed with at least one third sensor (83) along the linear motion direction, the second linear guide rail (7) and the third linear guide rail (8) are fixedly connected through the second sliding block (71) and the third sliding block (81), and the carrier roller assembly (2) is installed on the second linear guide rail (7) through the third linear guide rail (8) and moves linearly along the first direction.

9. The automatic doffing device of the cop for a viscose filament spinning machine according to claim 1, characterized in that, The carrier roller assembly (2) comprises two oppositely arranged supporting side plates (21), the supporting side plates (21) are provided with supporting positions for supporting the spool (23) wound into a bobbin, two roller shafts (22) are arranged in parallel between the supporting side plates (21), the distance between the two roller shafts (22) is less than the maximum diameter of the to-be-taken spool (23), and the two roller shafts (22) form supports for the outer wall of the to-be-taken spool (23).