Drawing frame for flax spinning processing

Abstract

The utility model relates to the technical field of drawing frame devices, in particular to a drawing frame for flax spinning processing, which comprises an external shell, a connecting block is mounted on the right side of the external shell, an inner notch is arranged at the upper end of the connecting block, a rotating mechanism is mounted at the upper end of the inner notch, and a supporting seat is mounted on the left side of the external shell. A supporting seat is arranged in the outer shell, a carrying frame is mounted at the upper end of the supporting seat, carrying wheels are assembled on the two sides of the carrying frame, an inner pressing mechanism is assembled in the outer shell, a lower notch is formed in the front end of the inner pressing mechanism, a guide block is assembled at the front end of the lower notch, and a penetrating opening is formed in the lower end of the guide block. A plurality of movable carrying wheels are installed at the upper end, the conveying route of the connected strips can be planned through the design, the phenomena of winding and the like are avoided, the problem that the number of the connected strips is small is solved, the inner pressing rollers are installed inside, and the mixing and uniformity of the needed strips are guaranteed in a combined mode.

Description

Technical Field

[0001] This utility model relates to the technical field of drawing frame devices, specifically a drawing frame for flax spinning. Background Technology

[0002] The function of a drawing frame is to improve the internal structure of the sliver, thereby increasing its long-segment uniformity and reducing weight unevenness. It straightens and parallels the fibers in the sliver, reduces hooks, ensures the fineness meets specifications, and mixes different types or qualities of raw materials evenly to achieve the specified mixing ratio. Drawing frames are divided into two main categories according to the drafting mechanism: roller drafting drawing frames and carding frames. Since the invention of roller drafting in the 18th century and its application in spinning frames and roving frames, roller drafting has introduced additional unevenness into the yarn, resulting in products that do not meet the required uniformity. Therefore, two or more slivers are combined to improve uniformity, thus giving rise to the early drawing frames.

[0003] For example, a drawing frame with announcement number CN103046177A includes a feeding device, a drafting device, and a sliver forming device, which are installed sequentially. A bundling device is also provided between the drafting device and the sliver forming device. The bundling device is composed of a gathering plate and a bundling plate connected together. The gathering plate has a first recessed groove and a second recessed groove on both sides. The first recessed groove and the second recessed groove extend forward and form an intersection. The bundling plate has a third recessed groove connected to the intersection. The feeding device has a conveyor frame. The cotton bob material is located below the conveyor frame. A guide handle is installed on the conveyor frame. The ports of the first recessed groove and the second recessed groove are located on both sides of the gathering plate. The first recessed groove and the second recessed groove extend forward along the ports and contract towards the middle to form an intersection.

[0004] The modular design of the above-mentioned device eliminates the problem of sliver connection between the drafting device and the sliver forming device, making operation convenient and avoiding clogging. However, the bundling device designed in the above-mentioned device is only suitable for mixing and bundling a small number of slivers. A large number of slivers will cause various problems inside the device. In addition, the above-mentioned device is not convenient for outputting cotton or linen slivers after subsequent bundling. Utility Model Content

[0005] The purpose of this invention is to provide a drawing frame for flax spinning to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drawing frame for flax spinning, comprising an outer housing, a connecting block installed on the right side of the outer housing, and an indentation at the upper end of the connecting block, and a rotating mechanism installed at the upper end of the indentation; a support base installed on the left side of the outer housing, and a mounting frame installed at the upper end of the support base, and mounting wheels assembled on both sides of the mounting frame; an internal pressure mechanism assembled inside the outer housing, and a recessed opening at the front end of the internal pressure mechanism, and a guide block assembled at the front end of the recessed opening, with an insertion port at the lower end of the guide block.

[0007] Preferably, a cluster block is installed on the rear side of the guide block, and the cluster block has a gradient opening inside, while a limiting pressure roller is assembled on the rear side of the gradient opening.

[0008] Preferably, an internal pressure roller is installed inside the internal pressure mechanism, and a guide rod is installed on the side of the internal pressure roller. At the same time, a conveyor block is connected to the right side of the internal pressure mechanism.

[0009] Preferably, the right end of the conveyor block is provided with a connection port, and a conveyor mechanism is installed at the connection port, while a rotating shaft is inserted inside the conveyor mechanism.

[0010] Preferably, a spiral plate is mounted on the surface of the rotating shaft, and a derivative block is installed at the upper end of the conveying mechanism, while a fixed plate is provided at the lower end of the conveying mechanism.

[0011] Preferably, a rotating column is installed inside the rotating mechanism, and a bearing plate is mounted on the upper end of the rotating column, while a loading box is provided on the upper end of the bearing plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Compared with other flax spinning machines, this device has a front-end mounting frame with several movable mounting wheels installed on the upper end of the frame. This design allows for the planning of the conveying route of the connected slivers, avoiding tangling during conveying and improving the problem of a small number of connected slivers.

[0014] 2. In addition, the device is equipped with multiple sets of internal pressure rollers, which are combined to ensure the mixing and uniformity of the required strips. A screw conveyor is installed at the rear, with the same internal rotation ratio as the front end, to avoid the phenomenon of the strips piling up at the rear after mixing. Attached Figure Description

[0015] Figure 1 This is a front overview view of the present utility model.

[0016] Figure 2 This is a top view overview of the present invention.

[0017] Figure 3 This is an overview diagram of the internal structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the rotating mechanism.

[0019] Figure 5 This is a schematic diagram of the mounting frame and mounting wheels.

[0020] Figure 6 This is a schematic diagram of the guide block, cluster block, and limiting pressure roller structure.

[0021] In the figure: 1. Support base; 2. Outer shell; 3. Fixed plate; 4. Rotating mechanism; 5. Loading box; 6. Conveying mechanism; 7. Derivative block; 8. Mounting frame; 9. Mounting wheel; 10. Guide block; 11. Bundling block; 12. Limiting pressure roller; 13. Internal pressure mechanism; 14. Guide rod; 15. Internal pressure roller; 16. Spiral plate; 17. Rotating shaft. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 6 This utility model provides a technical solution:

[0024] Figure 1 This is a front overview view of the device. The main body is an outer casing 2. A connecting block is installed on the right side of the outer casing 2, and the upper end of the connecting block has an indentation. A rotating mechanism 4 is installed at the upper end of the indentation. A support base 1 is installed on the left side of the outer casing 2. The support base 1 includes a bottom support plate and an upper support column. A mounting frame 8 is installed at the upper end of the support base 1. Mounting wheels 9 are mounted on both sides of the mounting frame 8. The interior of the mounting wheels 9 is designed to be circular. The mounting wheels themselves are rotating wheels, and they are also screwed onto the mounting frame 8 through a threaded sleeve, ensuring that they can rotate while allowing the position of the mounting wheels 9 to be adjusted. When the threaded sleeve can be rotated to adjust its position on the mounting frame 8, it facilitates the transportation of flax. It is mainly assembled on the surface of the mounting frame 8 and can be moved. When the quantity of flax textile is adjusted, the position between each group can be adjusted to avoid entanglement during transportation. The internal pressure mechanism 13 is assembled inside the multiple external shell 2, and the front end of the internal pressure mechanism 13 is provided with a recess. At the same time, the guide block 10 is assembled at the front end of the recess. The lower end of the guide block 10 is provided with an insertion port, and several small guide posts are provided at the front end of the insertion port to facilitate the insertion and transportation of flax in different positions without disorder.

[0025] Figure 2This is a top view of the device. The main body is the guide block 10. A bundle block 11 is installed on the rear side of the guide block 10. The bundle block 11 has a gradient opening inside, with a large inlet at the front and a small outlet at the rear. A limiting pressure roller 12 is installed on the rear side of the gradient opening. An inner pressure roller 15 is installed inside the inner pressure mechanism 13. The inner pressure rollers 15 are close to each other to compress and mix the flax entering the inner part. A guide rod 14 is installed on the side of the inner pressure roller 15 to prevent the flax from contacting other inner pressure rollers 15 and breaking after one compression. A conveyor block is connected to the right side of the inner pressure mechanism 13.

[0026] Figure 3 This is an overview of the internal structure of the device. The main body is a conveying block. A connection port is located at the right end of the conveying block, where a conveying mechanism 6 is installed. A rotating shaft 17 is inserted inside the conveying mechanism 6, and a spiral plate 16 is mounted on the surface of the rotating shaft 17. The spiral plate 16 is designed to stabilize the conveying process and prevent the flax from accumulating inside the conveying block after internal compression. A derivative block 7 is installed at the upper end of the conveying mechanism 6, and the transmission part of the connecting device is located inside the derivative block 7 to provide power transmission. A fixed plate 3 is located at the lower end of the conveying mechanism 6. A rotating column is installed inside the rotating mechanism 4, and a bearing plate is mounted on the upper end of the rotating column. A loading box 5 is located on the upper end of the bearing plate. The rotating column of the rotating mechanism 4 is rotated by a power source such as a motor. This design uses a motor-driven rotating structure, which is existing technology and will not be elaborated further. For details, please refer to [reference needed]. Figure 4 Structural design in the process.

[0027] Figure 6 The diagram shows the structure of the guide block, the bundle block, and the limiting pressure roller. The flax textile material passes through the guide block, the bundle block, and the limiting pressure roller and enters the inner pressure mechanism 13.

[0028] In actual use, the flax textile material is first placed at the lower end of the support base 1, and the end of the flax is placed along the mounting wheel 9. The position of the mounting wheel 9 is adjusted according to the required number of slivers to avoid the possibility of tangling during transportation. The drive unit inside the device is started, and the flax is conveyed into the bundling block 11 as the internal pressure mechanism 13 is activated. It is then mixed by the first step of internal pressure mixing through the limiting pressure roller 12, and then conveyed to the internal pressure mechanism 13. The design of multiple sets of internal pressure rollers 15 is used to mix and homogenize the flax. Excessive contact is avoided along the direction of the guide rod 14. Finally, the flax is conveyed through the conveying mechanism 6 inside the conveying block, along the gap in the middle of the spiral plate 16. The spiral plate 16 pulls the flax to prevent the finished flax slivers from accumulating inside the conveying block.

[0029] 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 drawing frame for flax spinning, comprising an outer housing (2), wherein a connecting block is installed on the right side of the outer housing (2), and the upper end of the connecting block is provided with an indentation, and a rotating mechanism (4) is installed on the upper end of the indentation, characterized in that: A support base (1) is installed on the left side of the outer shell (2), and a mounting frame (8) is installed on the upper end of the support base (1). Mounting wheels (9) are installed on both sides of the mounting frame (8). An internal pressure mechanism (13) is installed inside the outer shell (2), and a recess is provided at the front end of the internal pressure mechanism (13). A guide block (10) is installed at the front end of the recess, and an insertion port is provided at the lower end of the guide block (10).

2. The drawing frame for flax spinning according to claim 1, characterized in that: A cluster block (11) is installed on the rear side of the guide block (10), and a gradient opening is provided inside the cluster block (11). At the same time, a limiting pressure roller (12) is assembled on the rear side of the gradient opening.

3. The drawing frame for flax spinning according to claim 2, characterized in that: The internal pressure mechanism (13) is equipped with an internal pressure roller (15), and a guide rod (14) is installed on the side of the internal pressure roller (15). At the same time, a conveying block is connected to the right side of the internal pressure mechanism (13).

4. A drawing frame for flax spinning according to claim 3, characterized in that: The right end of the conveying block is provided with a connection port, and a conveying mechanism (6) is assembled at the connection port. At the same time, a rotating shaft (17) is inserted inside the conveying mechanism (6).

5. A drawing frame for flax spinning according to claim 4, characterized in that: The surface of the rotating shaft (17) is fitted with a spiral plate (16), and a derivative block (7) is installed at the upper end of the conveying mechanism (6), while a fixed plate (3) is provided at the lower end of the conveying mechanism (6).

6. A drawing frame for flax spinning according to claim 5, characterized in that: The rotating mechanism (4) has a rotating column installed inside, and a bearing plate is mounted on the upper end of the rotating column. At the same time, a loading box (5) is provided on the upper end of the bearing plate.

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