Heat setting device for chemical fiber production

By using bidirectional threaded rods and sliders to adjust the position of the tension roller in the heat setting device for chemical fiber production, combining the multi-section tensioning of the heating roller and the rotating sleeve, and combining the leveling mechanism of the limit block and the damping spring, the current solution is solved There are problems of tension unevenness in the technology, which improves the uniformity and aesthetics of materials.

CN222349241UActive Publication Date: 2025-01-14NANTONG HUAJINCHENG CHEM FIBER TECH CO LTD

Patent Information

Application Number
CN202421211946.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-14
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing heat setting devices in chemical fiber production have problems of stretching unevenness during the tensioning process, which affects the uniformity and aesthetics of the material.

Method used

A heat setting device including a processing box, a bidirectional threaded rod, a slider, a sliding table and a heating roller are designed. The position of the tension roller is adjusted by driving the bidirectional threaded rod and a slider by driving the motor, and the heating roller and the rotating sleeve are matched. Multi-stage tensioning is realized, and material bending is avoided through limit blocks, down-pressing rollers and damping spring leveling mechanisms.

Benefits of technology

Improves the uniformity of the tensioning process, avoids material unevenness and bending, and improves the aesthetics of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chemical fiber production, in particular to a heat setting device for chemical fiber production, which comprises a processing box, circulating grooves are arranged on two sides of the outer wall of the processing box, a mounting shell is fixed at the rear end of the processing box, and an adjusting mechanism is arranged in the mounting shell. The adjusting mechanism comprises a driving motor, the driving motor is embedded in one side of the outer wall of the mounting shell, a two-way threaded rod is connected to the power output end of the driving motor, a sliding block is slidably connected to the outer wall of the end, penetrating into the mounting shell, of the two-way threaded rod, and a sliding table is fixed to the outer wall of the end, penetrating into the machining box, of the sliding block; materials are conveyed through the heating roller, the rotating sleeve and the tensioning roller, are divided into multiple sections and are matched with the driving motor, the two-way threaded rod, the sliding block and the sliding table, so that the position of the tensioning roller is adjusted, the materials are tensioned, the uniformity of the tensioning process is improved, and the situation that the materials are not uniform due to single-face tensioning is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber production, in particular to a heat setting device for chemical fiber production. Background Art

[0002] Chemical fiber is a general term for fibers made by adding other additives to polymer materials and processing them by chemical or physical methods. Due to the different sources of the polymer compounds used, they can be divided into artificial fibers with natural polymer substances as raw materials and synthetic fibers with synthetic polymer substances as raw materials. They need to be stretched and shaped during the production process, and thus need to be processed through a heat setting device.

[0003] In the existing technology, it is not convenient to tension the chemical fiber at the same time during the stretching process, which may affect the uniformity of heating;

[0004] The existing patent (publication number: CN213476179U) discloses a heat setting device for chemical fiber production. When the tension of the chemical fiber needs to be adjusted, the power supply of the second drive motor is first turned on to make the output shaft of the second drive motor run and drive the second screw rod to rotate. The rotation of the second screw rod causes the second slider to move in the second slide groove along the axial direction of the second screw rod. The second slider moves and drives the fixed plate to move up and down along the height direction of the box body. The fixed plate moves and drives the heating cylinder located on the fixed plate to move, thereby adjusting the height of the heating cylinder, and finally achieving the purpose of adjusting the tension of the chemical fiber wound on the heating cylinder.

[0005] In response to the above problems, although the solution provided by the existing patent can adjust the tension of chemical fiber through the cooperation of components such as the output shaft in the existing technology, it is only stretched in one direction during actual use, resulting in an incomplete stretching process and affecting the uniformity of material stretching. Summary of the invention

[0006] The purpose of the utility model is to provide a heat setting device for chemical fiber production, which can improve the uniformity of the tensioning process and avoid material unevenness caused by single-side tensioning, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A heat setting device for chemical fiber production, comprising a processing box, flow grooves are opened on both sides of the outer wall of the processing box, and a mounting shell is fixed to the rear end of the processing box, and an adjustment mechanism is arranged inside the mounting shell;

[0008] The adjustment mechanism includes a driving motor, which is embedded in one side of the outer wall of the mounting shell, and a bidirectional threaded rod is connected to the power output end of the driving motor, and the bidirectional threaded rod penetrates into the outer wall of one end of the mounting shell and is slidably connected to a slider, and the slider penetrates into the outer wall of one end of the processing box and is fixed with a sliding table, the outer wall of the sliding table is rotatably connected to a tensioning roller, a heating roller is fixed to one side of the tensioning roller inside the mounting shell, and the outer wall of the heating roller is rotatably connected to a rotating sleeve.

[0009] Preferably, a rotating structure is formed between the rotating sleeve and the heating roller, and the heating roller is detachably connected to the processing box via bolts.

[0010] Preferably, the sliding table forms a sliding structure with the processing box through the sliding block, and the sliding block is threadedly connected to the bidirectional threaded rod.

[0011] Preferably, the front end of the processing box is movably connected with an inspection door panel, and the top end of the processing box is embedded with a heating device.

[0012] Preferably, a leveling mechanism is provided on one side of the sliding platform, and the leveling mechanism includes a connecting rod, the connecting rod is fixed on one side of the outer wall of the sliding platform, and a limiting block is fixed on the end of the connecting rod away from the sliding platform, and through grooves are opened on both sides of the outer wall of the limiting block.

[0013] Preferably, the leveling mechanism also includes a lower pressure roller, which is rotatably connected to the upper part of the inner part of the limit block, and a damping spring is embedded in the lower part of the inner part of the limit block, the top of the damping spring is connected to a scraper, and an electromagnet is provided on one side of the damping spring.

[0014] Preferably, the scraper forms an elastic structure through a damping spring and a limit block, and the scraper is tightly fitted to the lower pressure roller.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The material is transported by heating rollers, rotating sleeves and tensioning rollers and divided into multiple sections. The position of the tensioning rollers is adjusted by driving motors, bidirectional threaded rods, sliders and sliding tables to tension the material, thereby improving the uniformity of the tensioning process and avoiding uneven material caused by tensioning on a single surface;

[0017] 2. The material is initially limited by the limit block and the through groove. With the help of the lower pressure roller, damping spring and scraper, the conveyed material can be clamped and leveled to avoid bending and affecting the aesthetics of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the heating roller and the tensioning roller of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the bidirectional threaded rod of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the limit block of the utility model.

[0024] Description of reference numerals:

[0025] 1. Processing box; 2. Circulation slot; 3. Mounting shell; 4. Adjustment mechanism; 401. Drive motor; 402. Heating roller; 403. Rotating sleeve; 404. Bidirectional threaded rod; 405. Sliding block; 406. Sliding table; 407. Tensioning roller; 5. Inspection door panel; 6. Heating equipment; 7. Leveling mechanism; 701. Connecting rod; 702. Limit block; 703. Through slot; 704. Lower pressure roller; 705. Damping spring; 706. Scraper; 707. Electromagnet. 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] The utility model provides a technical solution:

[0028] See also Figures 1 to 4A heat setting device for chemical fiber production includes a processing box 1, and the processing box 1 has flow grooves 2 on both sides of the outer wall. A mounting shell 3 is fixed to the rear end of the processing box 1, and an adjustment mechanism 4 is arranged inside the mounting shell 3; the adjustment mechanism 4 includes a driving motor 401, and the driving motor 401 is embedded in one side of the outer wall of the mounting shell 3. The power output end of the driving motor 401 is connected to a bidirectional threaded rod 404, and the bidirectional threaded rod 404 penetrates into the outer wall of one end of the mounting shell 3 and is slidably connected to a slider 405, and the slider 405 penetrates into the outer wall of one end of the processing box 1 and is fixed with a sliding table 406, and the sliding table 406 is fixed to the sliding table 406. The outer wall of the platform 406 is rotatably connected to a tensioning roller 407, and a heating roller 402 is fixed to one side of the tensioning roller 407 inside the mounting shell 3. The outer wall of the heating roller 402 is rotatably connected to a rotating sleeve 403, and a rotating structure is formed between the rotating sleeve 403 and the heating roller 402. The heating roller 402 is detachably connected to the processing box 1 by bolts, and a sliding structure is formed between the sliding platform 406 and the processing box 1 via a slider 405. The slider 405 is threadedly connected to the bidirectional threaded rod 404, and the front end of the processing box 1 is movably connected to an inspection door panel 5, and a heating device 6 is embedded at the top of the processing box 1.

[0029] By adopting the above technical solution, the material first passes through the flow slot 2 into the processing box 1, and then the material position is adjusted to Figure 3 The driving motor 401 is then started to drive the bidirectional threaded rod 404 to rotate, so that the two sliders 405 drive the corresponding sliding tables 406 to slide relative to or opposite to each other, and the motor embedded in the sliding table 406 drives the tensioning roller 407 to rotate to tension the material. Multiple sets of heating rollers 402 are set in conjunction with the rotating sleeve 403, which can tension the material in sections to avoid uneven stretching. The heating roller 402 transfers heat to the rotating sleeve 403 to heat and shape the material to avoid damage to the material caused by direct bonding. The heating device 6 is used to maintain the internal temperature of the processing box 1 to avoid affecting heat setting.

[0030] Specifically, Figures 2 to 5 As shown, a leveling mechanism 7 is provided on one side of the sliding table 406, and the leveling mechanism 7 includes a connecting rod 701, and the connecting rod 701 is fixed on one side of the outer wall of the sliding table 406, and a limiting block 702 is fixed on the end of the connecting rod 701 away from the sliding table 406, and through grooves 703 are provided on both sides of the outer wall of the limiting block 702. The leveling mechanism 7 also includes a lower pressure roller 704, and the lower pressure roller 704 is rotatably connected to the upper part of the inner part of the limiting block 702, and a damping spring 705 is embedded in the lower part of the inner part of the limiting block 702. The top of the damping spring 705 is connected to a scraper 706, and an electromagnet 707 is provided on one side of the damping spring 705. The scraper 706 forms an elastic structure with the damping spring 705 and the limiting block 702, and the scraper 706 fits tightly with the lower pressure roller 704.

[0031] By adopting the above technical solution, when the sliding table 406 moves, the limit block 702 is driven to move through the connecting rod 701, so that the leveling mechanism 7 can be kept at the same distance as the tensioning roller 407, so as to avoid misalignment and damage to the material. The material passes through the limit block 702 through the through groove 703, and the scraper 706 is elastically pushed to contact the material by the damping spring 705 inside the limit block 702, and is pressed on the lower pressure roller 704. While maintaining the conveying, the material is leveled and straightened to avoid bending. When the processing is completed or the material needs to be placed, the electromagnet 707 is started to magnetically adsorb the metal block at the bottom of the scraper 706, thereby reserving space for convenient placement of the material into the limit block 702.

[0032] Working principle: The material passes through the processing box 1 through the flow slot 2, and is wound around the rotating sleeve 403 and the outside of the tensioning roller 407 in turn. The driving motor 401 embedded in the mounting shell 3 drives the bidirectional threaded rod 404 to drive the slider 405, and the sliding table 406 drives the tensioning roller 407 to move for tensioning. The material is heated by the heating roller 402 and the heat is transferred to the rotating sleeve 403, so that the material is heat-set during the tensioning process. The inspection door 5 is easy to open and close to adjust the internal components and materials. At the same time, the internal temperature of the processing box 1 is increased through the heating device 6 to avoid cooling. When the sliding table 406 moves, it drives the connecting rod 701 to move with it, so that the limit block 702 and the tensioning roller 407 maintain the same distance. The material passes through the limit block 702 through the through groove 703, and under the elastic push of the damping spring 705, the scraper 706 contacts the material and fits on the lower pressure roller 704 to achieve a leveling effect. The electromagnet 707 is started when the material is placed, and the metal at the bottom of the scraper 706 is adsorbed to reserve space for placing the material.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A heat setting device for producing chemical fiber, comprising a processing box (1), characterized in that: Flow grooves (2) are provided on both sides of the outer wall of the processing box (1), and a mounting shell (3) is fixed at the rear end of the processing box (1), and an adjustment mechanism (4) is provided inside the mounting shell (3); The adjustment mechanism (4) comprises a drive motor (401), the drive motor (401) is embedded in one side of the outer wall of the mounting shell (3), and the power output end of the drive motor (401) is connected to a bidirectional threaded rod (404), the bidirectional threaded rod (404) penetrates into the outer wall of one end of the mounting shell (3) and is slidably connected to a slider (405), and the slider (405) penetrates into the outer wall of one end of the processing box (1) and is fixed with a sliding table (406), the outer wall of the sliding table (406) is rotatably connected to a tensioning roller (407), a heating roller (402) is fixed to one side of the tensioning roller (407) inside the mounting shell (3), and the outer wall of the heating roller (402) is rotatably connected to a rotating sleeve (403).

2. A heat setting device for producing chemical fiber according to claim 1, characterized in that: The rotating sleeve (403) and the heating roller (402) form a rotating structure, and the heating roller (402) is detachably connected to the processing box (1) via bolts.

3. A heat setting device for producing chemical fiber according to claim 1, characterized in that: The sliding platform (406) forms a sliding structure with the processing box (1) through the slider (405), and the slider (405) is threadedly connected to the bidirectional threaded rod (404).

4. A heat setting device for producing chemical fiber according to claim 1, characterized in that: The front end of the processing box (1) is movably connected to an inspection door panel (5), and a heating device (6) is embedded at the top end of the processing box (1).

5. A heat setting device for producing chemical fiber according to claim 1, characterized in that: A leveling mechanism (7) is provided on one side of the sliding platform (406), and the leveling mechanism (7) comprises a connecting rod (701), the connecting rod (701) is fixed to one side of the outer wall of the sliding platform (406), and a limiting block (702) is fixed at one end of the connecting rod (701) away from the sliding platform (406), and through grooves (703) are provided on both sides of the outer wall of the limiting block (702).

6. A heat setting device for producing chemical fiber according to claim 5, characterized in that: The leveling mechanism (7) further comprises a lower pressure roller (704), wherein the lower pressure roller (704) is rotatably connected to the upper interior of the limit block (702), and a damping spring (705) is embedded in the lower interior of the limit block (702), a scraper (706) is connected to the top end of the damping spring (705), and an electromagnet (707) is provided on one side of the damping spring (705).

7. A heat setting device for producing chemical fiber according to claim 6, characterized in that: The scraper (706) forms an elastic structure through the damping spring (705) and the limit block (702), and the scraper (706) is tightly fitted with the lower pressure roller (704).

Citation Information

Patent Citations

  • Heat setting device for chemical fiber production

    CN213476179U

Cited By

  • Stepped heat setting equipment for synthetic fiber production

    CN120625200A