Flax fiber stable drafting device
By designing a stable drafting device for flax fibers with an external shell and an internal drafting structure, the problem that existing devices cannot effectively ensure the position and safety hazards of fibers, and achieve a more efficient and safe flax fiber drafting effect.
Patent Information
- Application Number
- CN202422567848.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing flax fiber drafting device cannot effectively ensure the position of flax fibers during use, which can easily cause the fiber to fall off. The device design is cumbersome, which poses a safety hazard.
A stable drafting device for flax fibers was designed, using an external shell to enter the internal drafting structure, increasing the protection effect, and achieving the drafting of flax fibers through tensile plates and hydraulic structures, and using the conveyor belt conveying structure to improve the automation rate.
Effectively prevent flax fiber from falling, improve drafting effect, reduce human assistance needs, and improve safety and reliability.
Smart Images

Figure CN222990309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stable drafting devices, in particular to a stable drafting device for flax fibers. Background Art
[0002] The drafting device is a mechanical equipment used in the drafting and twisting process of nylon, polyester and polypropylene multifilament production. The polyester, nylon and polypropylene raw yarns spun by the spinning machine have a certain linear density, strength, elongation and other physical properties after drafting and twisting, and can be used for weaving directly or after being elasticized. Nowadays, most flax fibers are drafted by mechanical pulling. This method requires the flax fibers to be manually placed inside the machine, and each drafting requires human assistance, which is relatively cumbersome.
[0003] Nowadays, most of the drafting devices carry pillars on the outside through a stretching structure, and the flax fibers are clamped on the surface of the pillars. The stretching structure is used to drive the movement of the pillars to stretch the flax fibers. However, this type of device has certain defects. When the device is in use, there is no side edge on the outer end that can effectively guarantee the position of the flax fibers. When in use, manual observation is required to prevent the flax fibers from falling. This type of device is not only cumbersome in design, but also has unknown dangers to users due to the leakage of equipment during operation. Utility Model Content
[0004] The utility model aims to provide a flax fiber stable drafting device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flax fiber stable drafting device, comprising an external shell, a power source is installed on the upper end of the external shell, a rotating machine is installed on the surface of the external shell, an external port is provided at the lower end of the rotating machine, an external end cover is installed at the lower end of the external port, and a plurality of rotating columns are provided inside the external end cover, an edge is installed on the surface of the rotating column, a pulley is installed inside the edge, a roller is installed on the outer surface of the rotating column, a rotating bearing is installed at the top end of the rotating column, a tensile structure is installed at the lower end of the power source, and a hydraulic structure is installed at the lower end of the tensile structure.
[0006] Preferably, an external notch is provided at the lower end of the stretching structure, and a stretching plate is installed inside the external notch, and a stretching end is installed at the lower end of the stretching plate.
[0007] Preferably, a hydraulic box is installed on the back side of the external shell, and a pressure transmission block is installed inside the hydraulic structure, and a hydraulic column is installed on the upper end of the pressure transmission block.
[0008] Preferably, the upper end of the hydraulic column is equipped with a staggered end head.
[0009] Preferably, an isolation block is installed between the rotating columns, and a conveyor belt is installed beside the isolation block, and a rotating shaft is installed inside the conveyor belt.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] Compared with other flax fiber stable drafting devices, this device uses an external shell to put the internal drafting structure inside, so as to increase the protection effect on the user. In addition, the device takes into account that the effect of the drafting column is not good in use, and changes the drafting column to a drafting plate, and uses the stretching between the drafting plates to stretch the flax fiber, which has a better effect.
[0012] In addition, the entire device is transported by an internal conveyor belt, and the drafting structure is installed between the conveyor belts, which does not affect its own operation. When using the device to draft longer flax fibers, human assistance can be avoided, and the automation rate is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a left front view of the utility model;
[0014] Figure 2 It is a right side front view of the utility model;
[0015] Figure 3 It is an internal cross-sectional overview of the utility model.
[0016] In the figure: external shell 1, external end cover 2, rotating machine 3, rotating shaft 4, conveyor belt 5, power supply 6, pulley 7, edge 8, rotating column 9, stretching plate 10, isolation block 11, dislocated end 12, pressure transmission block 13, hydraulic column 14, stretching structure 15, rotating bearing 16, hydraulic structure 17. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figures 1 to 3 , the utility model provides a technical solution:
[0019] Figure 1This is a left front view of the device, the main body is an external shell 1, the upper end of the external shell 1 is installed with a power supply 6, the power supply 6 is assembled at the uppermost end of the external shell 1, and provides power supply for the entire device, and a rotating machine 3 is installed on the surface of the external shell 1, the rotating machine 3 is connected to the power supply 6 through an internal connection line, and basic power is provided for the rotating machine 3 to rotate, and an external port is provided at the lower end of the rotating machine 3, the lower end of the external port is equipped with an external end cover 2, and a plurality of rotating columns 9 are arranged inside the external end cover 2, and a side edge 8 is installed on the surface of the rotating column 9, A pulley 7 is installed inside the edge 8, and the lower end of the external port is the main rotating column 9, which is connected to the rotating machine 3 through the pulley 7 to provide rotation for the remaining rotating columns 9 of the device. The other rotating columns 9 are staggered and connected through the pulley 7 for transmission, and a roller is installed on the outer surface of the rotating column 9. At the same time, a rotating bearing 16 is installed at the top of the rotating column 9. The installation of the rotating bearing 16 on the other side allows it to be supported during rotation without affecting its own rotation. A tensile structure 15 is installed at the lower end of the power supply 6, and a hydraulic structure 17 is installed at the lower end of the tensile structure 15;
[0020] Figure 2 It is a right front view of the device, the main body is a stretching structure 15, the stretching structure 15 is installed at the upper end of the external shell 1, and the lower end of the stretching structure 15 is provided with an external notch, the upper end of the connecting notch is provided with a stretching mechanism, and the internal part of the external notch is provided with a stretching plate 10, the stretching mechanism is used to drive the stretching plates 10 connected at the lower end, and at the same time, a drafting end is installed at the lower end of the stretching plate 10, and a curved surface block structure is provided inside the drafting end. The curved surface block can better stretch the flax fiber, and the main surface is to make the two sides of the flax fiber straighten during the stretching, and the end block that is attached to the stretching is elongated, and the design of the curved surface structure can facilitate a better drafting effect of the flax fiber, and it is not easy to break;
[0021] Figure 3 This is an internal cross-sectional overview of the device. The main body is an external shell 1, and a hydraulic box is installed on the back side of the external shell 1. A pressure transmission block 13 is installed inside the hydraulic structure 17, and a hydraulic column 14 is installed on the upper end of the pressure transmission block 13. The upper end of the hydraulic column 14 is equipped with a misaligned end 12. The position of the misaligned end 12 and the position of the drafting end complement each other. The design of both ends is that the middle position is vacant, allowing flax fibers to pass through and then have a stretching effect. An isolation block 11 is installed between the rotating columns 9, and a conveyor belt 5 is installed on the side of the isolation block 11. At the same time, a rotating shaft 4 is installed inside the conveyor belt 5.
[0022] In actual use, firstly, the flax fibers to be stretched are placed at the front end of the device, the power supply 6 of the device is started, and the flax fibers are transported to the inside of the device by the driving effect of the rotating machine 3. As the flax fibers are transported to between the isolation blocks 11, and the main body position is interspersed with the internal vacant layer of the stretching end and the dislocated end 12, the stretching mechanism and the lower end hydraulic structure 17 respectively control the stretching plate 10 and the hydraulic column 14 to move dislocatedly, and the flax fibers placed in the middle are stretched. With the completion of the stretching operation, the positions of the upper and lower ends return to the original positions, and the rotating machine 3 is started again, and the rotating column 9 is used to drive the internal stretched flax fibers to vacate to the outside to complete the stretching operation. The overall operation does not require human assistance, is safer and more reliable, and has a good stretching effect on the flax fibers.
[0023] 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 flax fiber stable drafting device, comprising an external housing (1), a power source (6) being mounted on the upper end of the external housing (1), a rotating machine (3) being mounted on the surface of the external housing (1), and an external connection port being arranged at the lower end of the rotating machine (3), characterized in that: The lower end of the external connection port is equipped with an outer end cover (2), and a plurality of rotating columns (9) are arranged inside the outer end cover (2), and the surface of the rotating column (9) is installed with an edge (8), a pulley (7) is installed inside the edge (8), and a roller is installed on the outer surface of the rotating column (9), and a rotating bearing (16) is installed at the top of the rotating column (9), and a tensile structure (15) is installed at the lower end of the power source (6), and a hydraulic structure (17) is installed at the lower end of the tensile structure (15).
2. A flax fiber stable drafting device according to claim 1, characterized in that: An external notch is provided at the lower end of the stretching structure (15), and a stretching plate (10) is installed inside the external notch, while a drafting end is installed at the lower end of the stretching plate (10).
3. A flax fiber stable drafting device according to claim 2, characterized in that: A hydraulic box is installed on the back side of the external housing (1), and a pressure transmission block (13) is installed inside the hydraulic structure (17), while a hydraulic column (14) is installed on the upper end of the pressure transmission block (13).
4. A flax fiber stable drafting device according to claim 3, characterized in that: The upper end of the hydraulic column (14) is equipped with a staggered end head (12).
5. A flax fiber stable drafting device according to claim 4, characterized in that: An isolation block (11) is installed between the rotating columns (9), and a conveyor belt (5) is installed beside the isolation block (11), and a rotating shaft (4) is installed inside the conveyor belt (5).