Chemical fiber spinning machine
By using springs to push the carriage and immersion tanker in the chemical fiber spinning machine, ensuring that the wire is tightened and evenly oiled, the problem of insufficient oil on the wire in the prior art is solved, and the efficiency and quality of the spinning process are improved.
Patent Information
- Application Number
- CN202421113385.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When the existing chemical fiber spinning machines are oiled, the wire is pressed tightly on the roller wheel, and cannot remain tight, resulting in insufficient oiling.
A chemical fiber spinning machine is designed, using spring-pushing carriage and immersion tank to ensure that the wire remains tight and uniformly oiling operation is carried out through the immersion tank, combining the solidification liquid tank and the drying cylinder to ensure the smooth solidification of the wire and Dry evenly.
The carriage and the immersion tank are pushed by the spring, and the wire is fully oiled and uniformly treated, improving the efficiency and quality of the spinning process.
Smart Images
Figure CN222332154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical fiber spinning, in particular to a chemical fiber spinning machine. Background Art
[0002] Chemical fiber fabrics are new types of clothing developed in modern times, and there are many types. They mainly refer to pure, blended or interwoven fabrics processed from chemical fibers. Chemical fiber spinning refers to the process of making certain polymer compounds into colloidal solutions or melting them into melts, and then extruding them from the fine holes of the spinneret to form chemical fibers. As a method of chemical fiber spinning, wet spinning is a chemical fiber spinning method in which the spinning stock solution is dissolved in a solvent, a fine stream is sprayed through the spinneret hole, and the fine stream enters the coagulation bath to form fibers. The formed silk thread is finally lubricated by an oil immersion mechanism to improve the toughness of the silk thread and reduce broken silk threads.
[0003] When oiling, existing chemical fiber spinning machines generally use a rotating roller wheel to bring the oil in the oil tank to the silk thread in contact with it, thereby completing the oiling operation. However, the silk thread is tightly pressed against the roller wheel, and the silk thread cannot always remain in a tensioned state. Only one side of the silk thread is oiled, resulting in insufficient oiling of the silk thread. Utility Model Content
[0004] The purpose of the utility model is to provide a chemical fiber spinning machine to solve the problem raised in the above background technology that when oiling, the existing chemical fiber spinning machine generally uses a rotating roller wheel to bring the oil in the oil tank to the silk thread in contact with it, so as to complete the oiling operation, but the silk thread is tightly pressed on the roller wheel, the silk thread cannot be kept in a tensioned state all the time, and only one side of the silk thread is oiled, resulting in insufficient oiling of the silk thread.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A chemical fiber spinning machine, comprising a frame, an extrusion part and an oil immersion part:
[0006] The extrusion part is arranged on the top of the frame, and the extrusion part includes a screw extruder arranged on the top of the frame, a hopper connected to the feed port of the screw extruder and an extrusion head arranged at the feed port of the screw extruder; the oil immersion part is arranged below the extrusion part, and the oil immersion part includes a support frame arranged on one side of the frame, a slide a slidably connected to the support frame, a spring nested on the top of the support frame, a slide b slidably connected to the support frame, an oil immersion wheel rotatably arranged inside the support frame and an oil tank arranged on one side of the frame; a spring is also nested on the top of the slide b, and an oil immersion wheel is rotatably arranged on the bottom of the slide b, and the spring provides elastic force to push the slide a and the slide b to tighten the silk thread passing through the slide a and the slide b.
[0007] By adopting the above technical solution, the slide a and the slide b can be pushed by the spring, so that the oil immersion wheels arranged in the slide a and the slide b will press the passing silk thread tightly to keep the silk thread in a tensioned state, and the silk thread can be oiled by the oil immersion wheel, thereby ensuring the smooth progress of the subsequent oil immersion process.
[0008] Preferably, the extrusion portion comprises a coagulation liquid tank disposed outside the extrusion head, and an extrusion port of the extrusion head is lower than a liquid level of the coagulation liquid in the coagulation liquid tank.
[0009] By adopting the above technical solution, the extruded silk thread can be solidified after passing through the coagulation liquid.
[0010] Preferably, the chemical fiber spinning machine also includes a drying section arranged on one side of the frame, and the drying section includes a drying cylinder arranged on the side of the frame and a guide wheel arranged above the drying cylinder. Two guide wheels are provided, and the other guide wheel is arranged below the drying cylinder. The two guide wheels are on the same vertical line.
[0011] By adopting the above technical solution, it can be ensured that the silk thread passes through the center of the drying cylinder, thereby ensuring that the silk thread can be dried evenly.
[0012] Preferably, three slide grooves are provided on the top of the support frame, and two slides a are provided. The two slides a pass through the slide grooves on both sides of the top of the support frame to be slidably connected thereto, and the slide b passes through the slide groove in the middle of the support frame to be slidably connected thereto.
[0013] By adopting the above technical solution, the slide a and the slide b can slide up and down in the support frame.
[0014] Preferably, three springs are provided, two of which are nested between the support frame and the slide a to push the slide a to move downward, and one spring is nested between the support frame and the slide b to push the slide b to move upward.
[0015] By adopting the above technical solution, the slide a and the slide b can be pushed by the elastic force provided by the spring, so that the passing silk thread is pressed tightly and the silk thread is kept in a tensioned state.
[0016] Preferably, the two slides a are rotatably connected to the oil immersion wheel through a rotating shaft, and the slide b is rotatably connected to the oil immersion wheel through a rotating shaft.
[0017] By adopting the above technical solution, the oil immersion wheel can be rotated inside the slide a and the slide b.
[0018] Preferably, the oil immersion part includes an oil immersion wheel and a liquid storage tank opened around the oil immersion wheel. There are three oil immersion wheels, and the lowest points of the three oil immersion wheels are lower than the liquid level of the oil in the oil tank. A wire take-up roller is arranged next to the oil immersion part.
[0019] By adopting the above technical solution, a part of the oil can be stored in the liquid storage tank during the rotation of the oil immersion wheel, so that the silk thread can be oiled to ensure that the oil can be soaked into the silk thread.
[0020] Compared with the prior art, the beneficial effect of the utility model is that by providing an oil immersion part, the slide a and the slide b can be pushed by a spring, so that the oil immersion wheels arranged in the slide a and the slide b will press the passing silk thread tightly to keep the silk thread in a tensioned state, and the oil immersion wheel passes through the silk thread and performs an oiling operation, thereby ensuring the smooth progress of the subsequent oil immersion process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of this application;
[0022] Figure 2 This is a schematic diagram of the overall side cross-sectional structure of this application;
[0023] Figure 3 This is a schematic diagram of the oil immersion structure of this application;
[0024] Figure 4 For this application Figure 2 Enlarged structural diagram at A in the middle.
[0025] In the figure: 1. frame; 2. extrusion part; 201. screw extruder; 202. hopper; 203. extrusion head; 204. solidification liquid tank; 3. drying part; 301. drying cylinder; 302. guide wheel; 4. oil immersion part; 401. support frame; 402. slide a; 403. spring; 404. slide b; 405. oil immersion wheel; 406. liquid storage tank; 407. oil tank; 5. take-up roller. DETAILED DESCRIPTION
[0026] 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.
[0027] Embodiment 1
[0028] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a chemical fiber spinning machine, comprising a frame 1, an extrusion part 2 and an oil immersion part 4:
[0029] The extrusion part 2 is arranged on the top of the frame 1, and the extrusion part 2 includes a screw extruder 201 arranged on the top of the frame 1, a hopper 202 connected to the feed port of the screw extruder 201 and an extrusion head 203 arranged at the discharge port of the screw extruder 201. The extrusion head 203 is a metal tube with an arc, and a coagulation liquid tank 204 is arranged on the outside of the extrusion head 203. One end of the coagulation liquid tank 204 is fixed to one side of the frame 1 by bolts. The coagulation liquid tank 204 contains coagulation liquid inside. The extrusion port of the extrusion head 203 is lower than the liquid level of the coagulation liquid in the coagulation liquid tank 204, so that the extruded silk thread can be solidified after passing through the coagulation liquid. The oil immersion part 4 is arranged below the extrusion part 2, and the support frame 401 is fixed to one side of the frame 1 by bolts. Three slide grooves are opened on the top of the support frame 401, and the slide a402 is provided with two slides. A sliding rod is arranged in 402, and the diameter of the sliding rod is smaller than the sliding groove. The two slides a402 pass through the sliding grooves on both sides of the top of the support frame 401 and are slidably connected to it. A sliding rod is arranged in the slide b404, and the diameter of the sliding rod is smaller than the sliding groove. The slide b404 passes through the sliding groove in the middle of the support frame 401 and is slidably connected to it, so that the slide a402 and the slide b404 can slide up and down in the support frame 401. The spring 403 is nested on the top of the slide a402 and the slide b404. The bottom of the slide a402 and the slide b404 are both rotatably provided with an oil immersion wheel 405, and the slide a402 and the slide b404 can be pushed by the spring 403, so that the oil immersion wheel 405 arranged in the slide a402 and the slide b404 will press the passing silk thread tightly to keep the silk thread in a tensioned state, and the silk thread can be oiled by the oil immersion wheel 405.
[0030] Embodiment 2
[0031] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a chemical fiber spinning machine, including a drying part 3, a drying cylinder 301 and a guide wheel 302:
[0032] The drying section 3 is arranged on one side of the frame 1, and the drying section 3 includes a drying cylinder 301 arranged on the side of the frame 1 and a guide wheel 302 arranged above the drying cylinder 301. Two guide wheels 302 are provided, and the other guide wheel 302 is arranged below the drying cylinder 301. The two guide wheels 302 are on the same vertical line, which can ensure that the silk thread passes through the center of the drying cylinder 301, thereby ensuring that the silk thread can be dried evenly.
[0033] Embodiment 3
[0034] See also Figure 2 , Figure 3 and Figure 4The utility model provides a technical solution: a chemical fiber spinning machine, including an oil immersion part 4, an oil immersion wheel 405 and a liquid storage tank 406:
[0035] There are three springs 403, two of which are nested between the support frame 401 and the slide a402 to push the slide a402 downward, and another spring 403 is nested between the support frame 401 and the slide b404 to push the slide b404 upward. The elastic force provided by the springs 403 can push the slide a402 and the slide b404, thereby pressing the passing silk thread tightly to keep the silk thread in a tensioned state. The two slides a402 are rotatably connected to the oil immersion wheel 405 through the rotating shaft, and the slide b404 is rotated by the rotating shaft. By being rotatably connected with the oil immersion wheel 405, the oil immersion wheel 405 can be rotated inside the slide a402 and the slide b404. A circle of liquid storage tanks 406 are provided around the oil immersion wheel 405. There are three oil immersion wheels 405. The lowest points of the three oil immersion wheels 405 are lower than the liquid level of the oil in the oil tank 407. A wire taking-up roller 5 is provided next to the oil immersion part 4. A part of the oil can be stored in the liquid storage tank 406 during the rotation of the oil immersion wheel 405, so that the silk thread can be oiled to ensure that the oil can be soaked into the silk thread.
[0036] Working principle: First, pour the material into the hopper 202, and heat and extrude the material through the screw extruder 201. The extruded material is discharged through the extrusion head 203. The extrusion port of the extrusion head 203 is lower than the liquid level of the coagulation liquid in the coagulation liquid tank 204, so that the extruded silk thread can be solidified after passing through the coagulation liquid. Then the silk thread passes through the two guide wheels 302 and passes through the center of the drying cylinder 301, thereby ensuring that the silk thread can be evenly dried. Then the silk thread passes through the oil immersion part 4, and the elastic force provided by the spring 403 pushes the slide a402 and the slide b404, so that the oil immersion wheel 405 presses the passing silk thread tightly to keep the silk thread in a tensioned state, and the silk thread is oiled by the oil immersion wheel 405, thereby ensuring the smooth progress of the later oil immersion process. Finally, the silk thread that has been oiled is wound up by the winding roller 5.
[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 chemical fiber spinning machine, characterized in that: include: Rack(1); An extrusion unit (2), the extrusion unit (2) being arranged on the top of the frame (1), the extrusion unit (2) comprising a screw extruder (201) arranged on the top of the frame (1), a hopper (202) connected to the feed inlet of the screw extruder (201), and an extrusion head (203) arranged at the feed outlet of the screw extruder (201); An oil immersion section (4) is arranged below the extrusion section (2), and comprises a support frame (401) arranged on one side of the frame (1), a slide a (402) slidably connected to the support frame (401), a spring (403) nested in the top of the support frame (401), a slide b (404) slidably connected to the support frame (401), an oil immersion wheel (405) rotatably arranged inside the support frame (401), and an oil tank (407) arranged on one side of the frame (1), the top of the slide b (404) is also nested with a spring (403), the bottom of the slide b (404) is rotatably provided with an oil immersion wheel (405), and the spring (403) provides elastic force to push the slide a (402) and the slide b (404) to tighten the silk thread passing through the slide a (402) and the slide b (404).
2. A chemical fiber spinning machine according to claim 1, characterized in that: The extrusion portion (2) comprises a coagulation liquid tank (204) arranged outside the extrusion head (203), and the extrusion port of the extrusion head (203) is lower than the liquid level of the coagulation liquid in the coagulation liquid tank (204).
3. A chemical fiber spinning machine according to claim 1, characterized in that: The chemical fiber spinning machine further comprises a drying section (3) arranged on one side of the frame (1), the drying section (3) comprising a drying cylinder (301) arranged on the side of the frame (1) and a guide wheel (302) arranged above the drying cylinder (301), two guide wheels (302) are provided, the other guide wheel (302) is arranged below the drying cylinder (301), and the two guide wheels (302) are located on the same vertical line.
4. A chemical fiber spinning machine according to claim 1, characterized in that: The support frame (401) is provided with three slide grooves on the top, and two slides a (402) are provided. The two slides a (402) pass through the slide grooves on both sides of the top of the support frame (401) to be slidably connected thereto, and the slide b (404) passes through the slide groove in the middle of the support frame (401) to be slidably connected thereto.
5. A chemical fiber spinning machine according to claim 4, characterized in that: Three springs (403) are provided, two of which are nested between the support frame (401) and the slide a (402) to push the slide a (402) to move downward, and one spring (403) is nested between the support frame (401) and the slide b (404) to push the slide b (404) to move upward.
6. A chemical fiber spinning machine according to claim 1, characterized in that: The two slides a (402) are rotationally connected to the oil immersion wheel (405) through a rotating shaft, and the slide b (404) is rotationally connected to the oil immersion wheel (405) through a rotating shaft.
7. A chemical fiber spinning machine according to claim 1, characterized in that: The oil immersion part (4) comprises an oil immersion wheel (405) and a liquid storage tank (406) arranged around the oil immersion wheel (405). Three oil immersion wheels (405) are provided, and the lowest points of the three oil immersion wheels (405) are lower than the liquid level of the oil in the oil tank (407). A wire take-up roller (5) is provided on one side of the oil immersion part (4).