Novel active yarn feeding overturning creel
By designing a drive positioning plate and a yarn bobbin assembly frame, the problem of low efficiency in traditional yarn bobbins during high-precision or high-speed production is solved, enabling rapid yarn bobbin replacement and stable output, making it suitable for various production environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional yarn frames are prone to yarn breakage and winding problems in high-precision or high-speed production, and manual adjustment is required when switching yarn bobbins, which is inefficient.
By employing a drive positioning plate, yarn tube assembly frame, yarn tube positioning components, and drive mechanism, combined with moving wheels or support legs, the yarn tube can be automatically or semi-automatically flipped and corrected, simplifying the yarn tube replacement process.
It enables quick yarn bobbin replacement, improves production efficiency, is suitable for different production environments, and reduces the need for manual adjustment.
Smart Images

Figure CN224062175U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a novel active yarn feeding and overturning creel and belongs to the creel field. BACKGROUND
[0002] As one of the key equipment in the textile industry, the creel is mainly used for supporting and transferring yarn and plays an indispensable role in the textile production process. With the development of textile technology, the design and technology of the creel are constantly improving to meet the needs of more efficient and more accurate production.
[0003] The traditional creel is mainly composed of a support and a yarn guide, and its basic function is to guide the yarn on the yarn drum smoothly to the subsequent processing link. The early creel design is relatively simple, and mechanical structure is mostly used to realize the control of different yarn tension through manual adjustment.
[0004] Although this design can meet the basic production needs, it has obvious shortcomings in efficiency and accuracy, especially in high-precision or high-speed production situations, which is prone to yarn breakage and winding problems. At the same time, when the existing creel needs to switch the yarn drum, it usually rotates and moves through a movable support to switch the position of the entire yarn drum. This switching work needs to be repositioned after switching, which takes a long time to replace and has low work efficiency.
[0005] Therefore, a novel active yarn feeding and overturning creel is needed to solve the above problems. SUMMARY
[0006] In view of the deficiencies of the prior art, the utility model aims to provide a novel active yarn feeding and overturning creel to realize quick yarn drum replacement and switching without the need for manual adjustment, thereby greatly improving work efficiency.
[0007] To achieve the above purpose, the scheme is implemented through the following technical solutions:
[0008] A novel active yarn feeding and overturning creel includes a support and further includes:
[0009] A driving positioning plate, a yarn drum assembly frame, a yarn drum positioning piece, and a driving mechanism.
[0010] The driving positioning plate includes a first driving positioning plate and a second driving positioning plate, which are vertically arranged on the left and right sides of the support.
[0011] The yarn drum assembly frame is embedded in the driving positioning plate through a rotating shaft to assemble the yarn drum.
[0012] The yarn drum positioning piece is at least one and is arranged on the front and rear end faces of the yarn drum assembly frame.
[0013] The driving mechanism is arranged on the outer wall of the driving positioning plate to drive the rotation of the rotating shaft.
[0014] As a preferred technical solution of the present solution, the bottom surface of the support can be provided with movable wheels or immovable legs.
[0015] With the above structure, the movable wheels can provide the support with the ability to move to a suitable position according to the actual production situation, directly push the support full of the yarn cylinder to complete the yarn changing directly, or push the support without yarn out to make room for other production tools; the legs can provide the support with stronger stability, so that the support can provide more stable output during production; so that the support can be moved at will and kept stable at a suitable position, thereby achieving the effect of quick yarn changing.
[0016] As a preferred technical solution of the present solution, the driving mechanism can be one of a handle, a foot pedal, an electric button, and a control panel.
[0017] With the above structure, the handle and the foot pedal can complete the yarn changing operation manually in a non-electric environment, and the electric button and the control panel can realize semi-automatic or automatic yarn changing operation in an electric environment; so that the versatility of the support is wider, and the appropriate driving mode can be selected so that the support can be suitable for different production environments.
[0018] As a preferred technical solution of the present solution, the driving mechanism includes a driving housing, the rotating shaft has a driven gear, and one end of the rotating shaft provided with the driven gear is rotatably embedded in the driving housing; a motor is arranged inside the driving housing, and a driving gear engaged with the driven gear is arranged on the output end of the motor.
[0019] With the above structure, the gear organization provided with the motor can be more labor-saving under manual operation; and can also provide the support with automatic operation.
[0020] As a preferred technical solution of the present solution, the driving housing and the driving positioning plate are connected in one of a welding and bolt fixing manner.
[0021] With the above structure, the driving housing and the driving positioning plate can be more stably connected.
[0022] As a preferred technical solution of the present solution, the middle section of the driving positioning plate is provided with a rotating hole corresponding to the rotating shaft, the part of the rotating shaft located in the rotating hole is provided with a positioning part, and the inner wall of the rotating hole is provided with a deviation correcting part above and below the positioning part.
[0023] The yarn rack can be prevented from deviating after being turned over, and the positioning part on the rotating shaft is adjusted by the deviation correcting part under the control of the external terminal, so that the yarn drum assembly frame is prevented from being excessively turned over and being inclined.
[0024] As a preferred technical scheme of the present scheme, the positioning part is a metal sheet, and the deviation correcting part is an electromagnet capable of being attracted to the metal sheet.
[0025] With the above structure, the attraction between the electromagnet and the metal sheet can complete the deviation correction.
[0026] As a preferred technical scheme of the present scheme, the positioning part is an arc-shaped positioning groove, and the deviation correcting part is a driving cylinder with an output end directed to the positioning part. The driving cylinder is one of an electric cylinder, a hydraulic cylinder and a pneumatic cylinder.
[0027] With the above structure, the positioning output of the driving cylinder can complete the deviation correction.
[0028] As a preferred technical scheme of the present scheme, the yarn drum positioning member comprises a positioning disc, and a yarn drum assembly shaft is horizontally connected to the center of the end face of the positioning disc. An inflation chamber is arranged in the yarn drum assembly shaft, at least one sealing ring is arranged on the inner wall of the inflation chamber, clamping pieces are arranged on the sealing ring and protrude out of the outer wall of the yarn drum assembly shaft, and a gas pipe is connected to the input end of the inflation chamber. The gas pipe is arranged in the interlayer of the yarn drum assembly frame, and a gas pump structure for outputting gas pressure of the gas pipe is further arranged on the yarn drum assembly frame.
[0029] Compared with the prior art, the present scheme has the beneficial effect that when the whole yarn drum needs to be switched, the rotating shaft is driven to rotate to the other side by the driving mechanism, so that the yarn drum is replaced, the process of replacing the yarn rack is simplified, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0030] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:
[0031] Figure 1 FIG. 1 is a structural schematic view of a novel active yarn feeding and turning yarn rack according to the present application;
[0032] Figure 2 FIG. 6 is a structural schematic view of embodiment 2 of the driving mechanism;
[0033] Figure 3 FIG. 8 is a cross-sectional structural schematic view of a yarn drum positioning member;
[0034] Figure 4 FIG. 10 is a structural schematic view of embodiment 1 of the deviation correcting part and the positioning part;
[0035] Figure 5Structure schematic view of the deviation rectifying part and the positioning part of embodiment 2.
[0036] In the figure: support-1, driving positioning plate-11, yarn cylinder assembling frame-12, yarn cylinder positioning piece-121, rotating shaft-122, driving housing-111, driven gear-1221, motor-112, driving gear-113, rotating hole-114, positioning part-1222, deviation rectifying part-115, positioning disc-1211, yarn cylinder assembling shaft-1212, air chamber-1213, sealing ring-1214, arc-shaped clamping piece-1215, air pipe-1216. DETAILED DESCRIPTION
[0037] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described in conjunction with specific embodiments.
[0038] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The present application provides a novel active yarn feeding and overturning frame technical scheme:
[0039] The structure comprises a hollow support 1, the support 1 is vertically provided with a driving positioning plate 11 on both left and right sides, and a yarn cylinder assembling frame 12 is vertically rotatable between the two driving positioning plates 11;
[0040] The yarn cylinder assembling frame 12 is rotatably embedded in the driving positioning plate 11 through a rotating shaft, and is used for assembling a yarn cylinder;
[0041] The yarn cylinder assembling frame 12 is rotatably embedded in the driving positioning plate 11 through a rotating shaft, and is used for assembling a yarn cylinder;
[0042] The driving mechanism is arranged on the outer wall of the driving positioning plate 11 to drive the rotating shaft 122 to rotate.
[0043] In order to facilitate the operation of the staff, the driving mechanism is one of a handle, a foot pedal, an electric button and a control panel.
[0044] With the above structure, the handle and the foot pedal can manually complete the yarn changing operation in a non-electric environment, and the electric button and the control panel can realize semi-automatic and full-automatic yarn changing operation in an electric environment; so that the universality of the yarn frame is more wide, and the appropriate driving mode can be selected, so that the yarn frame can be suitable for different production environments.
[0045] In order to facilitate the placement, the bottom surface of the support 1 can be installed with movable wheels or non-movable legs. The movable wheels can provide the yarn rack with the ability to move to a suitable position according to the actual production situation, directly push into the yarn rack filled with the yarn drum to directly complete the yarn changing, or push out the yarn rack without yarn to make room for other production tools. The legs can provide the yarn rack with stronger stability, so that the yarn rack can provide more stable output during the production process. Therefore, the yarn rack can be moved at will and can be kept stable at a suitable position, so that the effect of quick yarn changing is achieved.
[0046] The yarn drum positioning member 121 comprises a positioning disc 1211 and a yarn drum assembly shaft 1212 horizontally connected to the center of the end surface of the positioning disc 1211. The yarn drum assembly shaft 1212 is internally provided with an inflation chamber 1213. The inner wall of the inflation chamber 1213 is provided with at least one sealing ring 1214. The sealing ring 1214 is provided with a clamping piece 1215 that penetrates the outer wall of the yarn drum assembly shaft 1212. The inflation chamber 1213 is connected with an air pipe 1216 at the input end. The air pipe 1216 is arranged in the yarn drum assembly frame 12. The yarn drum assembly frame 12 is provided with a gas pump structure that outputs air pressure.
[0047] When the whole yarn drum needs to be switched, the driving mechanism drives the rotation of the rotating shaft 122. The rotating shaft 122 drives the yarn drum assembly frame 12 to overturn by one hundred and eighty degrees in the support 1. Then, under the control of the external terminal, the deviation correction part 115 adjusts the positioning part 1222 on the rotating shaft 122 to prevent the yarn drum assembly frame 12 from being excessively overturned and being skewed.
[0048] Embodiment 1 of the driving mechanism of the present application
[0049] The driving mechanism is a hand grip and a foot pedal. The driving mechanism is in a manual mode. The hand grip directly drives the rotation of the rotating shaft 122. This transmission mode effectively prevents the improvement of the durability of the transmission and is convenient for subsequent maintenance work. In addition, the driving mechanism has the characteristic of working without electricity.
[0050] Embodiment 2 of the driving mechanism of the present application
[0051] The driving mechanism comprises a driving housing 111. The end part of the rotating shaft 122 is rotatably embedded in the driving housing 111. The part of the rotating shaft 122 located in the driving housing 111 is provided with a driven gear 1221. The inside of the driving housing 111 is provided with a motor 112. The output end of the motor 112 is provided with a driving gear 113 that is engaged with the driven gear 1221.
[0052] With the above structure, the gear organization provided with the motor 112 can be more labor-saving under manual operation. In addition, the driving mechanism can provide automatic operation for the yarn rack.
[0053] In order to improve the firmness of the connection, the driving shell 111 is connected with the driving positioning plate 11 in one of the following modes: welding, bolt fixing.
[0054] The driving mechanism is specifically a control panel and an electric button.
[0055] The driving mechanism is in an automatic mode. By operating the control panel of the driving shell 111, the motor 112 is operated. The output end of the motor 112 drives the driving gear 113 to rotate. The driving gear 113 drives the driven gear 1221 to rotate. The rotation mode facilitates the operation of the staff and improves the convenience of the yarn drum switching work.
[0056] Embodiment 1 of the deviation rectifying part 115 and the positioning part 1222 of the present application
[0057] The positioning part 1222 is a metal sheet, and the deviation rectifying part 115 is an electromagnet that is attracted to the metal sheet. The deviation rectifying and positioning mode is magnetic attraction positioning. The electromagnet is powered by the external control terminal. The electromagnet is attracted to the metal sheet that is turned to the position, and the movement of the rotating shaft 122 is limited.
[0058] With the above structure, it can be ensured that the creel will not deviate after being turned over. Under the control of the external terminal, the deviation rectifying part 115 rectifies and adjusts the positioning part on the rotating shaft, preventing the yarn drum assembly frame from being turned over excessively and being skewed.
[0059] The structure also enables the yarn drum assembly frame 12 to have an anti-collision function. After accidentally receiving an impact, the yarn drum assembly frame 12 can swing slightly due to magnetic attraction positioning.
[0060] Embodiment 2 of the deviation rectifying part 115 and the positioning part 1222 of the present application
[0061] The positioning part 1222 is an arc-shaped positioning groove, and the deviation rectifying part 115 is a driving cylinder whose output end faces the positioning part 1222.
[0062] In order to improve the driving efficiency, the driving cylinder is one of an electric cylinder, a hydraulic cylinder, and a pneumatic cylinder, and preferably an electric cylinder. The deviation rectifying and positioning mode is embedded positioning. The output end of the driving cylinder is controlled to extend by the control terminal of the external device, and is embedded into the arc-shaped positioning groove on the rotating shaft 122 that is stopped from rotating, thereby limiting the movement. The structure can improve the limiting stability of the yarn drum assembly frame 12.
[0063] After the yarn drum of the present application is sleeved on the yarn drum assembly shaft 1212, the air pressure is output by the air pump structure. The air pressure enters the air chamber 1213 through the air pipe 1216, acts on the arc-shaped clamping sheet 1215, causes the arc-shaped clamping sheet 1215 made of elastic material to deform, and contacts the inner wall of the yarn drum to perform inner clamping work.
[0064] Other applications of the new yarn cradle
[0065] Application Example 1: Integration with automatic winding machines
[0066] In a modern textile mill, the new yarn cradle of the present application can be designed to work directly with automatic winding machines. This setup allows the system to automatically identify the status of the current yarn package and automatically rotate to the new ready-to-replace position when needed. This process requires no human intervention, greatly improving the continuity and efficiency of production.
[0067] Application Example 2: Yarn supply for knitting machines
[0068] On the production line of knitting machines, in order to ensure continuous and stable yarn supply and reduce downtime, the new yarn cradle of the present application is used to support the simultaneous preparation of multiple yarn packages. When a yarn package is exhausted, the new yarn cradle of the present application quickly switches to the next pre-loaded package, ensuring smooth production.
[0069] Application Example 3: Application on elasticizer
[0070] In the elasticization process, the new yarn cradle of the present application helps maintain uniform yarn tension and continuous yarn supply. This helps to ensure that the fibers maintain consistent quality during the stretch deformation process. In addition, the design of the new yarn cradle of the present application takes into account the need for rapid replacement of yarn packages, thereby reducing equipment downtime and improving the overall efficiency of the production line.
[0071] Example 4: Yarn management before and after dyeing
[0072] In some dyeing process flows, the new yarn cradle of the present application can also be used to manage and move a large number of yarn packages to be dyed or dyed. The benefits of doing so are not only to speed up the processing speed, but also to protect the yarn from damage. For example, after the yarn is taken out of the dyeing pool, using the new yarn cradle of the present application can more efficiently transfer the yarn to the next process while maintaining its order and organizational structure.
[0073] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0074] In addition, it should be understood that, although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A new active yarn feeding and turning creel characterized in that: Its structure includes the hollow support (1), the support (1) is vertically provided with a drive positioning plate (11) in left and right two parts, the two drive positioning plates (11) are vertically rotated with the bobbin assembly frame (12) between them; The bobbin assembly frame (12) is provided with at least one bobbin positioning piece (121) on the front and rear end faces, and the bobbin assembly frame (12) is connected with a rotating shaft (122) on the middle segment of both sides, the bobbin assembly frame (12) is connected with the drive positioning plate (11) through the rotating shaft (122), and the rotating shaft (122) completely penetrates the bobbin assembly frame (12) and the drive positioning plate (11); The outer wall of the drive positioning plate (11) is provided with a drive mechanism for driving the rotating shaft (122) to rotate.
2. A new active yarn feeding and turning creel as claimed in claim 1, wherein: The drive mechanism is one of a handle, a foot pedal, an electric button and a control panel.
3. A new type of active yarn feeding and turning creel according to claim 1, characterized in that: The bottom surface of the support (1) can be provided with movable wheels or non-movable supporting legs.
4. A new active yarn feeding and turning creel as claimed in claim 1, wherein: The drive mechanism comprises a drive housing (111), the rotating shaft (122) is rotatably embedded in the drive housing (111), the part of the rotating shaft (122) located in the drive housing (111) is provided with a driven gear (1221), the inside of the drive housing (111) is provided with a motor (112), and the output end of the motor (112) is provided with a driving gear (113) engaged with the driven gear (1221).
5. A new active yarn feeding and turning creel as claimed in claim 4, wherein: The drive housing (111) and the drive positioning plate (11) are fixedly connected in one of welding and bolt fixing modes.
6. A new active yarn feeding and turning creel as claimed in claim 1, wherein: The middle segment of the drive positioning plate (11) is provided with a rotating hole (114) corresponding to the rotating shaft (122), the part of the rotating shaft (122) located in the rotating hole (114) is provided with a positioning part (1222), and the inner wall of the rotating hole (114) is provided with a deviation correcting part (115) for correcting and positioning the positioning part (1222) upward and downward.
7. A new active yarn feeding and turning creel as claimed in claim 6 wherein: The positioning part (1222) is a metal sheet, and the deviation correcting part (115) is an electromagnet attracted to the metal sheet.
8. A new active yarn feeding and turning creel as claimed in claim 6 wherein: The positioning part (1222) is an arc-shaped positioning groove, and the deviation correcting part (115) is a driving cylinder with the output end directed to the positioning part (1222).
9. A new active yarn feeding and turning creel as claimed in claim 8, wherein: The driving cylinder is one of an electric cylinder, a hydraulic cylinder and a pneumatic cylinder.
10. A new active yarn feeding and turning creel as claimed in claim 1, wherein: The bobbin positioning piece (121) comprises a positioning disc (1211); A bobbin assembly shaft (1212) is horizontally connected to the center of the end face of the positioning disc (1211), the bobbin assembly shaft (1212) is provided with an inflation chamber (1213) inside, the inner wall of the inflation chamber (1213) is provided with at least one sealing ring (1214), the sealing ring (1214) is provided with a clamping piece (1215) protruding out of the outer wall of the bobbin assembly shaft (1212), and the inflation chamber (1213) is connected with an air pipe (1216) at the input end, the air pipe (1216) is arranged in the bobbin assembly frame (12), and the bobbin assembly frame (12) is provided with a gas pump structure for outputting gas pressure.