Moisture-retaining spinning spindle assembly for the production of collagen fibers

Abstract

The utility model discloses a moistening spinning spindle subassembly for preparing collagen fiber, and relates to the technical field of spinning parts. It comprises a spindle base body, the upper end face of the spindle base body is provided with a spindle body, a moistening mechanism for preparing a collagen fiber spinning spindle is arranged on the spindle base body, and the moistening mechanism comprises a spraying assembly. The spraying nozzles of the utility model are uniformly distributed on one side of the vertical conduit, can accurately aim at the spinning work area of the spindle body, the mist water vapor can directly act on the collagen fiber, avoids the problems of brittle fracture and fluffing of the fiber due to drying, guarantees the spinning quality, and then the motor body drives the worm, the worm wheel, the vertical shaft and the transmission gear to drive the annular gear ring to rotate, realizes the circumferential angle adjustment of the vertical conduit along the outside of the spindle body, can flexibly adjust the spraying coverage according to the trend of the fiber in the spinning process and the rotating track of the spindle, and avoids the dead angle of moistening.

Description

Technical Field

[0001] This utility model relates to the field of spinning component technology, specifically to a moisturizing spinning spindle assembly for preparing collagen fibers. Background Technology

[0002] Collagen fiber, as a bio-based fiber material with unique properties, has shown broad application prospects in multiple fields such as textiles, medicine, and beauty due to its good biocompatibility, biodegradability, and excellent physical and mechanical properties. In the textile field, textiles made of collagen fiber have the advantages of being soft, skin-friendly, and breathable, which can meet consumers' pursuit of high-quality and comfortable textiles, and the market demand for it is growing day by day.

[0003] Reference patent (publication number: CN222226699U; publication date: 2024-12-24) discloses an ingot seat assembly device for aluminum rod ingots, belonging to the technical field of ingot seat assembly devices. The key technical points of the device include an ingot seat assembly structure, in which a bidirectional threaded rod is rotatably connected to the inner wall of the ingot seat assembly structure, and a fixing mechanism is threadedly connected to the surface of the bidirectional threaded rod. A limit sleeve is provided on the inner wall of the ingot seat assembly structure, and the fixing mechanism is bolted to the limit sleeve on the side near the limit sleeve. A stabilizing component is bolted to the side of the limit sleeve near the fixing mechanism.

[0004] In the spinning process of collagen fibers, the problem of fiber moisture retention has become a key factor restricting spinning quality and production efficiency. Collagen fibers themselves have a certain degree of hygroscopicity, but during the spinning process, due to mechanical stretching, friction, and the influence of environmental humidity and temperature, the fibers are prone to losing moisture and becoming dry. Dry collagen fibers will have problems such as brittleness and fuzzing, which not only affect the strength and toughness of the fibers, but also lead to an increase in the breakage rate during spinning, reducing spinning quality and production efficiency, and increasing production costs. Some spinning equipment uses spray moisturizing, but the coverage of the spray device is usually fixed and cannot be flexibly adjusted and the moisturizing flow rate controlled according to factors such as the fiber direction and spindle rotation trajectory during spinning. Therefore, this utility model provides a moisturizing spinning spindle assembly for preparing collagen fibers. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a moisturizing spinning spindle assembly for preparing collagen fibers. This solves the problems of brittleness and fuzzing that occur when collagen fibers are dried, which not only affect the strength and toughness of the fibers but also lead to an increased breakage rate during spinning, reducing spinning quality and production efficiency, and increasing production costs. Some spinning equipment uses spray moisturizing, but the coverage area of ​​the spray device is usually fixed, and it is impossible to flexibly adjust and control the moisturizing flow rate according to factors such as the fiber direction and spindle rotation trajectory during spinning.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a moisturizing spinning spindle assembly for preparing collagen fibers, comprising a spindle base body, a spindle body mounted on the upper surface of the spindle base body, and a moisturizing mechanism for preparing collagen fiber spinning spindles provided on the spindle base body, the moisturizing mechanism comprising: The spray assembly includes a support ring fixed to the upper end face of the spindle body, an annular gear ring rotatably connected inside the support ring, a vertical guide tube fixed to the upper end of the annular gear ring, and a spring tube connected to the lower end of the vertical guide tube through a flow assembly. The adjustment assembly includes spray nozzles evenly distributed on one side of a vertical duct, a sealing ring block slidably connected inside the vertical duct, and a handwheel assembly for rotation at the top of the sealing ring block.

[0007] Preferably, the spindle base body has a vertical shaft connected by a transmission assembly inside, and a transmission gear is fixed at the upper end of the vertical shaft. The tooth blocks on the outer wall of the ring gear are meshed with the transmission gear.

[0008] Preferably, the transmission assembly includes a motor body fixed at one end of the spindle seat body, a drive shaft connected to the output end of the motor body, a worm gear fixed to the outer wall of the drive shaft, and a worm wheel meshing with the worm gear fixed to the lower end of the vertical shaft.

[0009] Preferably, the flow assembly includes a water tank body fixed to one side of the spindle seat body, a conduit body driven by a pump body at the upper end of the water tank body, a connecting pipe fixed at the upper end of the conduit body, a spring tube connected to the connecting pipe in a flow connection, and the other end of the spring tube connected to a vertical conduit.

[0010] Preferably, the handwheel assembly includes a handwheel rod rotatably connected to the upper end of a vertical guide tube, the lower end of the handwheel rod being fixedly connected to a sealing ring block, and the sealing ring block having a semi-cylindrical structure.

[0011] Preferably, a rubber ring is fixed through the inside of the top end of the vertical conduit, the handwheel rod passes through the inside of the rubber ring, and the sealing ring block does not contact the bottom of the vertical conduit.

[0012] Beneficial effects This invention provides a moisturizing spinning spindle assembly for preparing collagen fibers. Compared with the prior art, it has the following advantages: Firstly, the spray nozzles of this invention are evenly distributed on one side of the vertical guide tube, allowing for precise targeting of the spinning working area of ​​the spindle body. The mist-like water vapor can directly act on the collagen fibers, preventing problems such as fiber brittleness and fuzzing due to dryness, thus ensuring spinning quality. Then, the motor body drives the worm gear, worm wheel, vertical shaft, and transmission gear to rotate the ring gear ring, realizing the adjustment of the circumferential angle of the vertical guide tube along the outer side of the spindle body. The spray coverage range can be flexibly adjusted according to the fiber direction and spindle rotation trajectory during the spinning process, avoiding dead zones in moisturizing. At the same time, the meshing transmission of the worm gear and worm wheel has self-locking properties, allowing the vertical guide tube to remain stably adjusted to the target angle without angle deviation caused by vibration during the spinning process.

[0013] Secondly, this invention uses a handwheel to rotate the sealing ring block, and utilizes the semi-cylindrical sealing ring block to adjust the flow rate by changing the area of ​​the spray nozzle's liquid outlet. The adjustment method is intuitive and can precisely control the spray flow rate according to the humidity requirements of collagen fibers, avoiding fiber adhesion due to excessive hydration or fiber drying due to insufficient hydration. Moreover, the semi-cylindrical sealing ring block design has a very simple structure, without additional complex pipelines or external valves. The principle of changing the occlusion area by rotation ensures reliable operation and a low failure rate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the main body of the ingot holder of this utility model; Figure 3 This is a schematic diagram of the spring tube structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of the vertical conduit of this utility model.

[0015] In the diagram: 1. Spindle base body; 2. Water tank body; 201. Guide tube body; 202. Connecting pipe; 203. Bourdon tube; 3. Motor body; 301. Drive shaft; 302. Worm gear; 303. Vertical shaft; 304. Worm wheel; 305. Transmission gear; 306. Support ring; 307. Ring gear ring; 4. Vertical guide tube; 401. Spray nozzle; 402. Sealing ring block; 403. Handwheel lever; 404. Rubber ring; 5. Spindle body. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4 This utility model provides a technical solution: a moisturizing spinning spindle assembly for preparing collagen fibers, including a spindle base body 1, a spindle body 5 mounted on the upper end face of the spindle base body 1, and a moisturizing mechanism for preparing collagen fiber spinning spindles provided on the spindle base body 1, the moisturizing mechanism including: The spray assembly includes a support ring 306 fixed to the upper end face of the spindle body 1, a ring gear ring 307 rotatably connected inside the support ring 306, a vertical guide tube 4 fixed to the upper end of the ring gear ring 307, and a spring tube 203 connected through a flow assembly at the lower end of the vertical guide tube 4. The adjustment assembly includes spray nozzles 401 evenly distributed on one side of a vertical guide tube 4, a sealing ring block 402 slidably connected inside the vertical guide tube 4, and a handwheel assembly for rotation at the top of the sealing ring block 402.

[0018] In a preferred embodiment, a vertical shaft 303 connected to the spindle body 1 via a transmission assembly is provided inside the spindle body 1. A transmission gear 305 is fixed to the upper end of the vertical shaft 303. The toothed blocks on the outer wall of the ring gear ring 307 are meshed with the transmission gear 305. The transmission assembly includes a motor body 3 fixed to one end of the spindle body 1. A drive shaft 301 is connected to the output end of the motor body 3. A worm gear 302 is fixed to the outer wall of the drive shaft 301. A worm wheel 304 meshing with the worm gear 302 is fixed to the lower end of the vertical shaft 303. The flow assembly includes a water tank body 2 fixed to one side of the spindle body 1. A conduit body 201 driven by a pump is provided at the upper end of the water tank body 2. A connecting pipe 202 is fixed to the upper end of the conduit body 201. A spring tube 203 is in flow connection with the connecting pipe 202, and the other end of the spring tube 203 is connected to the vertical conduit 4. The spinning can be controlled through the spray nozzle 401. The process involves moisturizing, and the angle of the vertical guide tube 4 can be adjusted along the outside of the spindle body 5.

[0019] Specifically, the water tank body 2 on one side of the spindle base body 1 is a water storage component. After the pump is started, the moisturizing water in the water tank body 2 is drawn out through the conduit body 201 and flows into the spring tube 203 through the connecting pipe 202 at the upper end of the conduit body 201. Since the two ends of the spring tube 203 are connected to the connecting pipe 202 and the vertical conduit 4 respectively, the water finally enters the interior of the vertical conduit 4 through the spring tube 203, thus completing the water supply link. Furthermore, the motor body 3, which is fixed at one end of the spindle body 1, is started. The output end of the motor body 3 drives the drive shaft 301 to rotate, and the worm 302 on the outer wall of the drive shaft 301 rotates synchronously. Since the worm 302 is meshed with the worm wheel 304 at the lower end of the vertical shaft 303, the worm wheel 304 drives the vertical shaft 303 to rotate, which in turn causes the transmission gear 305 at the upper end of the vertical shaft 303 to rotate synchronously. Since the transmission gear 305 is meshed with the toothed block on the outer wall of the ring gear ring 307, which is rotatably connected inside the support ring 306, the ring gear ring 307 drives the vertical guide tube 4, which is fixed at the upper end, to make circumferential angle adjustments along the outside of the spindle body 5. At the same time, the spring tube 203 can adapt to the rotation of the vertical guide tube 4 to ensure the continuous conduction of the water supply link. The water source entering the vertical conduit 4 is sprayed out as mist through the spray nozzles 401 evenly distributed on one side of the vertical conduit 4, directly moisturizing the collagen fiber spinning process at the spindle body 5.

[0020] In a preferred embodiment, the handwheel assembly includes a handwheel rod 403 rotatably connected to the upper end of the vertical conduit 4. The lower end of the handwheel rod 403 is fixedly connected to the sealing ring block 402, and the sealing ring block 402 has a semi-cylindrical structure. A rubber ring 404 is fixedly inserted through the top end of the vertical conduit 4, and the handwheel rod 403 passes through the inside of the rubber ring 404. The sealing ring block 402 does not contact the bottom of the vertical conduit 4 and is used for the entry of water source. The sealing ring block 402 can be rotated to seal and adjust the liquid outlet of the spray nozzle 401 and control the flow rate.

[0021] Specifically, the sealing ring 402 of the adjusting component is slidably connected to the inside of the vertical conduit 4, and the sealing ring 402 does not contact the bottom of the vertical conduit 4, leaving a channel for water to enter. In the initial state, the semi-cylindrical structure of the sealing ring 402 does not completely block the outlet of the spray nozzle 401, and water can be sprayed out normally through the spray nozzle 401.

[0022] The rubber ring 404, which is fixed inside the top of the vertical conduit 4, fits tightly against the handwheel lever 403. This prevents water from leaking from the connection between the handwheel lever 403 and the vertical conduit 4, ensuring a tight seal during adjustment and increasing the frictional resistance between the handwheel lever 403 and the vertical conduit 4.

[0023] The main motor model mentioned above is a 60 series small servo motor, and the pump body model is KCB. Both are existing technologies and will not be elaborated on further.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] During operation, after the pump body is started, the moisturizing water in the main body of the water tank 2 is pumped into the vertical pipe 4 through the main pipe body 201, the connecting pipe 202, and the spring tube 203. At the same time, the main body of the motor 3 is started, and its drive shaft 301 drives the worm gear 302 to rotate. The worm gear 302 drives the worm wheel 304 and the vertical shaft 303 to rotate, which in turn drives the ring gear ring 307 to rotate in the support ring 306 through the transmission gear 305. This causes the vertical pipe 4 and the spray nozzle 401 fixed on it to move in a circular motion around the spindle body 5. The spring tube 203 adapts to the deformation to maintain a continuous water supply. The water entering the vertical pipe 4 is finally sprayed out from the evenly distributed spray nozzles 401 to humidify the collagen fibers by adjusting the rotation angle. During this process, the handwheel lever 403 can be rotated at any time to drive the internal semi-cylindrical sealing ring block 402 to rotate. By changing its relative coverage area with the water inlet of the spray nozzle 401, the spray flow rate can be infinitely adjusted. The rubber ring 404 ensures dynamic sealing at the handwheel lever 403.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A moisturizing spinning spindle assembly for preparing collagen fibers, comprising a spindle base body (1), wherein a spindle body (5) is mounted on the upper end face of the spindle base body (1), characterized in that: The spindle body (1) is provided with a moisturizing mechanism for preparing collagen fiber spinning spindles, the moisturizing mechanism including: The spray assembly includes a support ring (306) fixed to the upper end face of the spindle body (1), and a ring gear ring (307) is rotatably connected inside the support ring (306). A vertical guide tube (4) is fixed to the upper end of the ring gear ring (307), and a spring tube (203) connected through a flow assembly is provided at the lower end of the vertical guide tube (4). The adjustment assembly includes spray nozzles (401) evenly distributed on one side of a vertical conduit (4), a sealing ring block (402) is slidably connected inside the vertical conduit (4), and a handwheel assembly for rotation is provided at the top of the sealing ring block (402).

2. The moisturizing spinning spindle assembly for preparing collagen fibers according to claim 1, characterized in that: The spindle body (1) is provided with a vertical shaft (303) connected by a transmission assembly. A transmission gear (305) is fixed at the upper end of the vertical shaft (303). The tooth blocks on the outer wall of the ring gear ring (307) are meshed with the transmission gear (305).

3. The moisturizing spinning spindle assembly for preparing collagen fibers according to claim 2, characterized in that: The transmission assembly includes a motor body (3) fixed at one end of a spindle body (1), a drive shaft (301) connected to the output end of the motor body (3), a worm (302) fixed to the outer wall of the drive shaft (301), and a worm wheel (304) meshing with the worm (302) fixed to the lower end of the vertical shaft (303).

4. The moisturizing spinning spindle assembly for preparing collagen fibers according to claim 1, characterized in that: The flow assembly includes a water tank body (2) fixed on one side of the spindle body (1), and a conduit body (201) driven by a pump body is provided at the upper end of the water tank body (2). A connecting pipe (202) is fixed at the upper end of the conduit body (201). The spring tube (203) is in a flow connection with the connecting pipe (202), and the other end of the spring tube (203) is connected to the vertical conduit (4).

5. The moisturizing spinning spindle assembly for preparing collagen fibers according to claim 1, characterized in that: The handwheel assembly includes a handwheel rod (403) rotatably connected to the upper end of a vertical guide tube (4). The lower end of the handwheel rod (403) is fixedly connected to a sealing ring block (402), and the sealing ring block (402) has a semi-cylindrical structure.

6. The moisturizing spinning spindle assembly for preparing collagen fibers according to claim 5, characterized in that: A rubber ring (404) is fixed inside the top end of the vertical conduit (4), the handwheel rod (403) passes through the inside of the rubber ring (404), and the sealing ring block (402) does not contact the bottom of the vertical conduit (4).

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