Cone yarn chromatography positioning device convenient for adjusting tightness
By introducing an adjustment mechanism and a guide mechanism into the yarn barrel positioning device, adjusting the tightness with airbags and motors, and accurately controlling the rotation through a photosensitive sensor, the problem that existing devices cannot adjust the tightness is solved, and stable yarn transport and protection are achieved .
Patent Information
- Application Number
- CN202421203270.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing yarn barrel positioning device cannot adjust the tightness and cannot meet the requirements of different textile tensions.
A mounting base plate including bolted mounted on textile equipment is designed, carrying a turntable, mounting column, adjustment mechanism and guidance mechanism, adjusting tightness by adjusting the airbag and driving motor, and precisely controlling rotation using photosensitive sensors and light shielding plates. angle.
It realizes flexible adjustment of the tightness of the yarn barrel, ensures stable transportation and protection of yarn, and solves the shortcomings of traditional devices that cannot meet different textile tensions.
Smart Images

Figure CN222312310U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textiles, in particular to a bobbin yarn color positioning device which is convenient for adjusting the tightness. Background Art
[0002] A yarn bobbin is a cylindrical container for holding yarn or wire, usually used in the textile industry. The yarn bobbin can be made of plastic, metal or paper. It has a certain strength and stability, which can help keep the yarn neatly and orderly for storage and use. Yarn bobbin color matching refers to the use of yarns of different colors to weave fabrics with changing colors. At this time, the yarn bobbin needs to be precisely positioned.
[0003] In the prior art, a Chinese patent with publication number CN216688543U discloses an assembled bobbin positioning device, including a buckle with a top opening structure, the buckle is provided with a circular slot and a rectangular slot below the circular slot, a connecting seat is provided at the bottom of the buckle, the connecting seat is provided with an internal thread section, and the connecting seat is movably connected to a connecting rod; an external thread section is provided at the top of the connecting rod, the connecting rod passes through the bobbin, and a limit seat is provided at the bottom of the connecting rod; an anti-slip pad is provided on the inner side of the circular slot, and a modular assembled structure is adopted, which is convenient for on-site installation and disassembly, and also convenient for later replacement and maintenance.
[0004] The above device uses a limit seat to position the yarn drum during use, but in actual use, the yarn drum needs to be rotated during weaving to release the yarn, and the above device cannot adjust the tightness of the yarn drum, so it cannot provide different tension requirements for weaving. Utility Model Content
[0005] The utility model aims to provide a bobbin yarn color positioning device which is convenient for adjusting the tightness, so as to solve the problem that the tightness cannot be adjusted in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tube yarn color positioning device that is convenient for adjusting the tightness, comprising a mounting base plate fixedly mounted on a textile device by bolts, a bearing turntable coaxially arranged thereon is rotatably mounted above the mounting base plate, and further comprising:
[0007] Six mounting columns are fixedly mounted on the upper surface of the bearing turntable at equal intervals, and a bobbin body for weaving is sleeved and mounted on the outer side of the mounting columns, and an adjustment mechanism for adjusting the rotation tightness of the bobbin body is arranged on the outer side of the mounting columns;
[0008] A guiding mechanism for guiding the direction of the textile yarn is arranged at the edge of the upper surface of the carrying turntable;
[0009] A driven gear is coaxially fixedly mounted on the outside of the rotating shaft of the bearing turntable, and a driving gear is meshedly connected to the side surface of the driven gear, and the driving gear is driven to rotate by a driving motor fixedly mounted on the upper surface of the mounting base plate.
[0010] Preferably, the adjusting mechanism comprises an adjusting airbag fixedly mounted on the outside of the side surface of the mounting column, and the adjusting airbag is squeezed and fitted with the inner wall of the bobbin body.
[0011] Preferably, an extrusion airbag is fixedly mounted on the top of the mounting column, and the extrusion airbag forms a communication structure with the regulating airbag via a connecting hose fixedly mounted thereon.
[0012] Preferably, a threaded rod structure is coaxially fixedly mounted on the top end of the mounting column, and an adjustment plate is threadedly mounted on the outer surface of the threaded rod, and the adjustment plate and the extrusion airbag are correspondingly extruded with each other.
[0013] Preferably, the guiding mechanism comprises 6 guide plates with square hole structures, and the positions of the guide plates correspond to the positions of the mounting columns, and two clamping rollers are rotatably mounted in the holes of the guide plates.
[0014] Preferably, a support rod fixedly mounted to the carrying turntable is provided below the guide plate, and a sliding connection is formed between the support rod and the guide plate, and a buffer spring is provided outside the support rod.
[0015] Preferably, a photosensor is fixedly mounted on the lower surface of the carrying turntable, and a shading plate for shading the photosensor is provided below the photosensor, and the shading plate is fixedly mounted to the mounting base plate.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the bobbin yarn color positioning device, which is convenient for adjusting the tightness, adopts a new structural design, and its specific contents are as follows:
[0017] 1. An adjusting mechanism is provided, and the adjusting plate is rotated to move downward under the action of the thread, so that the adjusting plate is used to squeeze the extrusion airbag, so that the air in the extrusion airbag enters the adjusting airbag through the connecting hose, and the extrusion force between the adjusting airbag and the bobbin body is changed, so as to achieve the purpose of adjusting the tightness;
[0018] Furthermore, the bobbin body is installed outside the mounting column, and the driving motor drives the driving gear to rotate. At this time, the driven gear meshing with the driving gear drives the bearing turntable to rotate, thereby achieving the purpose of switching the bobbin body;
[0019] Furthermore, a photosensor is arranged under the carrying turntable, and a shading plate is used to block the light at the position of the photosensor, so as to accurately determine the rotation angle of the carrying turntable. That is, when the shading plate cannot block the photosensor, it indicates a rotation angle deviation.
[0020] 2. A guiding mechanism is provided, and the guide plate in the guiding mechanism is used to guide the yarn to determine the reverse direction of the yarn conveying. A buffer spring is provided under the guide plate. When the tension of the yarn suddenly increases, the buffer spring is used to achieve a certain buffering effect to protect the yarn. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall upper surface structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the overall lower surface structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the connection relationship between the driving gear and the driven gear of the utility model;
[0024] Figure 4 This is a schematic diagram of the lower surface structure of the load-bearing turntable of the utility model;
[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the guide plate of the utility model;
[0026] Figure 6 This is a schematic diagram of the structure of the position relationship between the bobbin body and the installation column of the utility model;
[0027] Figure 7 For this utility model Figure 6 Enlarged structural diagram at A in the middle.
[0028] In the figure: 1. Installation base plate; 2. Carrying turntable; 3. Installation column; 4. Bobbin body; 5. Adjustment airbag; 6. Extrusion airbag; 7. Connecting hose; 8. Adjustment plate; 9. Photosensitive sensor; 10. Shading plate; 11. Driven gear; 12. Driving gear; 13. Driving motor; 14. Guide plate; 15. Clamping roller; 16. Support rod; 17. Buffer spring. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Example 1: Please refer to Figure 1 , Figure 6 and Figure 7 In order to solve the problem that the traditional device cannot adjust the tightness, the present embodiment provides the following technical solutions, an adjustment mechanism is set, and the adjustment mechanism is used to change the extrusion force on the bobbin yarn main body 4, so as to adjust the tightness. Specifically disclosed is: a mounting base plate 1 fixedly installed on the textile equipment by bolts, a bearing turntable 2 coaxially arranged therewith is rotatably installed above the mounting base plate 1, six mounting columns 3 arranged at equal intervals are fixedly installed on the upper surface of the bearing turntable 2, and a bobbin yarn main body 4 for weaving is sleeved and installed on the outer side of the mounting column 3, and an adjustment mechanism for adjusting the rotation tightness of the bobbin yarn main body 4 is arranged on the outer side of the mounting column 3, the adjustment mechanism includes an adjustment airbag 5 fixedly installed on the outside of the side of the mounting column 3, and the adjustment airbag 5 is squeezed and fitted with the inner wall of the bobbin yarn main body 4, an extrusion airbag 6 is fixedly installed on the top of the mounting column 3, and the extrusion airbag 6 forms a communication structure with the adjustment airbag 5 through a connecting hose 7 fixedly installed therewith, a threaded rod structure is coaxially fixedly installed on the top of the mounting column 3, and an adjustment plate 8 is threadedly installed on the outer side of the threaded rod, and the adjustment plate 8 and the extrusion airbag 6 are squeezed correspondingly with each other.
[0031] When using the device, firstly, the bobbin yarn main body 4 to be used is sleeved on the outside of the mounting column 3, and then the adjusting plate 8 is threadedly mounted on the outside of the threaded rod at the top of the mounting column 3, and then the adjusting plate 8 is rotated to move the adjusting plate 8 downward, so that the adjusting plate 8 squeezes the extrusion airbag 6. At this time, the air in the extrusion airbag 6 enters the adjusting airbag 5 through the connecting hose 7, so that the adjusting airbag 5 expands and changes the extrusion force on the bobbin yarn main body 4, thereby finally achieving the purpose of adjusting the tightness.
[0032] Example 2: Please refer to Figure 5 In order to achieve the purpose of guiding the yarn, the present embodiment provides the following technical solutions, which specifically disclose: a guiding mechanism for guiding the direction of the textile yarn is arranged at the edge of the upper surface of the carrying turntable 2, and the guiding mechanism includes 6 guide plates 14 with square hole structures, and the positions of the guide plates 14 correspond to the positions of the mounting columns 3, and two clamping rollers 15 are rotatably installed in the holes of the guide plates 14, and a support rod 16 fixedly installed with the carrying turntable 2 is arranged below the guide plate 14, and the support rod 16 and the guide plate 14 are slidably connected, and a buffer spring 17 is arranged outside the support rod 16.
[0033] After the installation is completed, the yarn in the bobbin body 4 is passed through the hole in the guide plate 14, and the clamping roller 15 in the guide plate 14 is used to clamp and guide the yarn. If a sudden increase in tension occurs during the weaving process, the guide plate 14 moves downward relative to the support rod 16 under the action of the tension. At this time, the buffer spring 17 outside the support rod 16 is used for buffering to avoid breaking the yarn.
[0034] Example 3: Please refer to Figure 1-Figure 4 In order to solve the problem of rotation angle deviation of the traditional device, the present embodiment provides the following technical solution, which specifically discloses: a driven gear 11 is coaxially fixedly installed on the outside of the rotating shaft of the supporting turntable 2, and a driving gear 12 is meshedly connected to the side of the driven gear 11, and the driving gear 12 is driven to rotate by a driving motor 13 fixedly installed on the upper surface of the mounting base plate 1, a photosensor 9 is fixedly installed on the lower surface of the supporting turntable 2, and a shading plate 10 for shading the photosensor 9 is arranged below the photosensor 9, and the shading plate 10 is fixedly installed between the mounting base plate 1.
[0035] The driving motor 13 drives the driving gear 12 to rotate, and the driven gear 11 meshing with the driving gear 12 drives the carrier turntable 2 to rotate, so as to achieve the purpose of switching the bobbin body 4, and the shading plate 10 is used to block the light at the position of the photosensor 9 to determine whether it has rotated to the right position.
[0036] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bobbin yarn color positioning device that is convenient for adjusting the tightness, comprising a mounting base (1) fixedly mounted on a textile device by means of bolts, a bearing turntable (2) coaxially arranged therewith being rotatably mounted above the mounting base (1), characterized in that: Also includes: Six mounting posts (3) arranged at equal intervals are fixedly mounted on the upper surface of the bearing turntable (2), and a bobbin body (4) for weaving is sleeved and mounted on the outer side of the mounting posts (3), and an adjustment mechanism for adjusting the rotation tightness of the bobbin body (4) is arranged on the outer side of the mounting posts (3); A guiding mechanism for guiding the direction of the textile yarn is arranged at the edge of the upper surface of the carrying turntable (2); A driven gear (11) is coaxially fixedly mounted on the outside of the rotating shaft of the supporting rotating disk (2), and a driving gear (12) is meshedly connected to the side of the driven gear (11), and the driving gear (12) is driven to rotate by a driving motor (13) fixedly mounted on the upper surface of the mounting base plate (1).
2. A package yarn color positioning device for adjusting tightness according to claim 1, characterized in that: The regulating mechanism comprises an regulating airbag (5) fixedly mounted on the outside of the side of the mounting column (3), and the regulating airbag (5) is squeezed and fitted with the inner wall of the bobbin body (4).
3. A package yarn color positioning device for adjusting tightness according to claim 2, characterized in that: An extrusion airbag (6) is fixedly mounted on the top of the mounting column (3), and the extrusion airbag (6) forms a communication structure with the regulating airbag (5) via a connecting hose (7) fixedly mounted thereon.
4. A package yarn color positioning device for adjusting tightness according to claim 3, characterized in that: A threaded rod structure is coaxially fixedly mounted on the top of the mounting column (3), and an adjustment plate (8) is threadedly mounted on the outside of the threaded rod, and the adjustment plate (8) and the extrusion airbag (6) are extruded in correspondence with each other.
5. The device for positioning the color of package yarns that is convenient for adjusting the tightness according to claim 1, characterized in that: The guiding mechanism comprises six guide plates (14) with square hole structures, and the positions of the guide plates (14) correspond to the positions of the mounting columns (3), and two clamping rollers (15) are rotatably mounted in the holes of the guide plates (14).
6. A package yarn color positioning device for adjusting tightness according to claim 5, characterized in that: A support rod (16) fixedly mounted on the carrying turntable (2) is arranged below the guide plate (14), and a sliding connection is formed between the support rod (16) and the guide plate (14), and a buffer spring (17) is arranged outside the support rod (16).
7. The device for positioning the color of package yarns for adjusting the tightness according to claim 1, characterized in that: A photosensitive sensor (9) is fixedly mounted on the lower surface of the carrying turntable (2), and a light shielding plate (10) for shielding the photosensitive sensor (9) is arranged below the photosensitive sensor (9), and the light shielding plate (10) is fixedly mounted to the mounting base plate (1).
Citation Information
Patent Citations
Assembly type spool positioning device
CN216688543U