Chemical fiber monofilament splitting machine with heating and drafting functions

Abstract

The utility model relates to the technical field of chemical fiber dividing, in particular to a chemical fiber monofilament dividing machine with heating and drafting functions, which comprises a mounting plate, the right side of the mounting plate is rotatably connected with a dividing rod through a bearing, the outer surface of the dividing rod is fixedly provided with a rubber outer ring, the outer surface of the rubber outer ring is provided with two limiting grooves, and the limiting grooves are arranged in the mounting plate. The outer wall of the rubber outer ring is movably connected with a wire dividing ring, and two clamping blocks connected with the limiting grooves in a sliding mode are fixed to the inner surface of the wire dividing ring. According to the utility model, under the cooperation of the limiting grooves and the clamping blocks, the filament dividing rings can be assembled on the filament dividing rod, the limiting bolts are screwed to fix the filament dividing rings, every two filament dividing rings form a group, the filament dividing grooves are formed between the filament dividing rings, chemical fiber monofilaments are divided, and different numbers of filament dividing rings can be assembled according to actual conditions; different numbers of filament dividing grooves are formed, the practicability is improved, gaps between the filament dividing grooves can be adjusted, and chemical fiber monofilaments with different thicknesses can be conveniently used.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber splitting, in particular to a chemical fiber single filament splitting machine with heating and drawing functions. Background Art

[0002] Chemical fiber is a kind of fiber material. Chemical fiber is made of natural polymer compounds or artificial polymer compounds as raw materials. It is a fiber with textile properties obtained through the processes of preparing spinning solution, spinning and post-treatment. The processing of chemical fiber needs to be separated.

[0003] The patent specification with announcement number CN214361878U discloses a wear-resistant chemical fiber single-filament wire dividing rod, which includes a wire dividing rod body, and the wire dividing rod body is evenly spaced along its axial direction with multiple annular wire dividing grooves; it coats the outer surface of the wire dividing rod with aluminum oxide to ensure the structural strength of the wire dividing rod while making it have extremely strong wear resistance and reduce the friction coefficient. The wire dividing groove is widened to 1.2-1.3 mm, and each connection adopts a rounded corner structure to facilitate the separation of chemical fiber filaments.

[0004] However, in the implementation of relevant technologies, it was found that the wear-resistant chemical fiber monofilament dividing rod designed above has the following problems: in the above technical solution, aluminum oxide is coated on the outer surface of the dividing rod to ensure the structural strength of the dividing rod while making it have extremely strong wear resistance and reduce the friction coefficient. The dividing groove is widened to 1.2-1.3 mm, and each connection adopts a rounded structure to facilitate the dividing of chemical fiber filaments. However, since the dividing groove is provided on the outer surface of the dividing rod, the dividing rod can only divide a fixed number of filaments each time. When different numbers of chemical fibers need to be divided, the dividing rod needs to be replaced, and the practicality is poor. In view of this, a chemical fiber monofilament dividing machine with heating and stretching function is provided to overcome the above defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a chemical fiber single filament dividing machine with heating and drawing functions.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical fiber single-filament wire dividing machine with a heating and stretching function, comprising a mounting plate, a wire dividing rod is rotatably connected to the right side of the mounting plate through a bearing, a rubber outer ring is fixed to the outer surface of the wire dividing rod, two limiting grooves are provided on the outer surface of the rubber outer ring, a wire dividing ring is movably connected to the outer wall of the rubber outer ring, two blocks slidingly connected to the limiting grooves are fixed to the inner surface of the wire dividing ring, a limiting bolt is installed on the outer wall of the wire dividing ring, the end of the limiting bolt is abutted against the outer surface of the rubber outer ring, four fixing plates are fixed to the outer wall of the mounting plate, and fixing screws are installed inside the four fixing plates.

[0007] As a further description of the above technical solution: the outer surface of the mounting plate is rotatably connected to a heating tube via a bearing, and an electric heating wire is fixed inside the heating tube. When the electric heating wire in the heating tube is started, the heating tube can be heated, so that the heat is transferred to the chemical fiber monofilament.

[0008] As a further description of the above technical solution: an installation groove is opened in the vertical direction of the outer wall of the installation plate, and a movable block is slidably connected to the inner surface of the installation groove. The movable block arranged in the installation groove can adjust the tension of the chemical fiber monofilament during transportation.

[0009] As a further description of the above technical solution: the internal thread of the movable block is connected to an adjusting screw, the lower end of the adjusting screw is rotatably connected to the lower surface of the mounting groove through a bearing, and a fixed bearing is inlaid on the right side of the movable block. The adjusting screw is manually turned, and the movable block can move vertically with the cooperation of the mounting groove, thereby adjusting the position of the adjusting roller.

[0010] As a further description of the above technical solution: the internal rotation of the fixed bearing is connected to an adjusting roller, and a fixing part is fixed on the right side of the mounting plate and close to the side of the heating tube. The fixed bearing arranged between the adjusting roller and the movable block can ensure the rotation of the adjusting roller and ensure the smooth transportation of the chemical fiber monofilament.

[0011] As a further description of the above technical solution: two tension sensors are fixed on the upper surface of the fixing part, and fixed blocks are fixed on the upper ends of the two tension sensors. Through the tension sensor arranged on the fixing part, due to the change in the tension of the chemical fiber monofilament, pressure will be generated on the tension sensor, thereby realizing the function of detecting the tension of the chemical fiber monofilament. The detected data can be sent to the single-chip microcomputer through the data cable, and then displayed on the external display screen, which is convenient to use.

[0012] As a further description of the above technical solution: the inner wall of the fixed block is rotatably connected to an auxiliary rod through a bearing. The auxiliary rod is arranged so that the chemical fiber monofilament will not directly contact the tension sensor, thereby reducing the wear on the chemical fiber monofilament.

[0013] The utility model has the following beneficial effects:

[0014] The utility model designs a chemical fiber monofilament dividing machine with a heating and stretching function. With the cooperation of a limiting groove and a clamping block, the dividing ring can be assembled onto a dividing rod, and the limiting bolt is tightened to fix the dividing ring. Every two dividing rings form a group, and a dividing groove is formed therebetween to divide the chemical fiber monofilaments. Different numbers of dividing rings can be assembled according to actual conditions to form different numbers of dividing grooves, thereby improving practicality. The gaps between the dividing grooves can be adjusted to facilitate the use of chemical fiber monofilaments of different thicknesses.

[0015] The utility model designs a chemical fiber monofilament dividing machine with a heating and stretching function. By manually twisting the adjusting screw, the movable block can move vertically with the cooperation of the mounting groove, thereby adjusting the position of the adjusting roller. Through the tension sensor arranged on the fixing part, due to the change in the tension of the chemical fiber monofilament, pressure is generated on the tension sensor, thereby realizing the function of detecting the tension of the chemical fiber monofilament. The detected data can be sent to the single-chip microcomputer through the data line, and then displayed on the external display screen, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the mounting plate of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the wire rod of the utility model;

[0019] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Mounting plate; 2. Screw rod; 3. Rubber outer ring; 4. Limiting groove; 5. Screw ring; 6. Block; 7. Limiting bolt; 8. Fixing plate; 9. Fixing screw; 10. Heating tube; 11. Heating wire; 12. Mounting groove; 13. Movable block; 14. Adjusting screw; 15. Fixed bearing; 16. Adjusting roller; 17. Fixing piece; 18. Tension sensor; 19. Fixing block; 20. Auxiliary rod. DETAILED DESCRIPTION

[0022] Reference Figure 1-Figure 4The utility model provides a chemical fiber single filament dividing machine with heating and drawing function: it comprises a mounting plate 1, a dividing rod 2 is rotatably connected to the right side of the mounting plate 1 through a bearing, a rubber outer ring 3 is fixed to the outer surface of the dividing rod 2, two limiting grooves 4 are arranged on the outer surface of the rubber outer ring 3, a dividing ring 5 is movably connected to the outer wall of the rubber outer ring 3, two blocks 6 which are slidably connected to the limiting grooves 4 are fixed to the inner surface of the dividing ring 5, a limiting bolt 7 is installed on the outer wall of the dividing ring 5, and the end of the limiting bolt 7 is abutted against the outer surface of the rubber outer ring 3. Four fixing plates 8 are fixed to the outer wall, and fixing screws 9 are installed inside the four fixing plates 8. With the cooperation of the limit groove 4 and the block 6, the wire dividing ring 5 can be assembled to the wire dividing rod 2, and the limit bolt 7 is tightened to fix the wire dividing ring 5. Every two wire dividing rings 5 ​​form a group, and a wire dividing groove is formed between them to separate the chemical fiber monofilaments. Different numbers of wire dividing rings 5 ​​can be assembled according to actual conditions to form different numbers of wire dividing grooves, thereby improving practicality, and the gap between the wire dividing grooves can be adjusted to facilitate the use of chemical fiber monofilaments of different thicknesses.

[0023] As a further implementation scheme of the above technical scheme: the outer surface of the mounting plate 1 is rotatably connected to a heating tube 10 through a bearing, and an electric heating wire 11 is fixed inside the heating tube 10. When the electric heating wire 11 inside the heating tube 10 is started, the heating tube 10 can be heated, so that the heat is transferred to the chemical fiber monofilament.

[0024] As a further implementation scheme of the above technical scheme: a mounting groove 12 is opened in the vertical direction of the outer wall of the mounting plate 1, and a movable block 13 is slidably connected to the inner surface of the mounting groove 12. The movable block 13 arranged in the mounting groove 12 can adjust the tension of the chemical fiber monofilament during transportation.

[0025] As a further implementation scheme of the above technical scheme: the internal thread of the movable block 13 is connected with an adjusting screw 14, the lower end of the adjusting screw 14 is rotatably connected to the lower surface of the mounting groove 12 through a bearing, and a fixed bearing 15 is inlaid on the right side of the movable block 13. The adjusting screw 14 is manually turned, and the movable block 13 can move vertically with the cooperation of the mounting groove 12, thereby adjusting the position of the adjusting roller 16.

[0026] In specific implementation, before using the chemical fiber monofilament splitting machine with heating and stretching function, first fix the device with fixing screws 9 through the fixing plate 8 set on the mounting plate 1, and the rubber outer ring 3 set on the splitting rod 2 can reduce the slippage of the chemical fiber monofilament during transportation. With the cooperation of the limiting groove 4 and the clamping block 6, the splitting ring 5 can be assembled to the splitting rod 2, and then the limiting bolt 7 is tightened to fix the splitting ring 5. Every two splitting rings 5 ​​are grouped into a group to form a splitting groove between them, so as to split the chemical fiber monofilament, and the splitting ring 5 can be assembled according to the actual situation. Different numbers of wire dividing grooves are formed to improve practicality, and the gaps between the wire dividing grooves can be adjusted to facilitate the use of chemical fiber monofilaments of different thicknesses. The electric heating wire 11 in the heating tube 10 is started to heat the heating tube 10, so that the heat is transferred to the chemical fiber monofilament, and then guided through the auxiliary rod 20. Through the movable block 13 set in the installation groove 12, the user can manually turn the adjusting screw 14. With the cooperation of the installation groove 12, the movable block 13 can move vertically, thereby adjusting the position of the adjusting roller 16, which is convenient for adjusting the tension of the heated chemical fiber monofilament.

[0027] As a further implementation scheme of the above technical scheme: the internal rotation of the fixed bearing 15 is connected with an adjusting roller 16, and a fixing part 17 is fixed on the right side of the mounting plate 1 and close to the side of the heating tube 10. The fixed bearing 15 arranged between the adjusting roller 16 and the movable block 13 can ensure the rotation of the adjusting roller 16 and ensure the smooth transportation of the chemical fiber monofilament.

[0028] As a further implementation scheme of the above technical scheme: two tension sensors 18 are fixed on the upper surface of the fixing member 17, and the upper ends of the two tension sensors 18 are fixed with fixing blocks 19. Through the tension sensors 18 arranged on the fixing member 17, due to the change in the tension of the chemical fiber monofilament, pressure will be generated on the tension sensors 18, thereby realizing the function of detecting the tension of the chemical fiber monofilament. The detected data can be sent to the single-chip microcomputer through the data cable, and then displayed on the external display screen, which is convenient to use.

[0029] As a further implementation scheme of the above technical scheme: the inner wall of the fixed block 19 is rotatably connected to an auxiliary rod 20 through a bearing. By setting the auxiliary rod 20, the chemical fiber monofilament will not directly contact the tension sensor 18, thereby reducing the wear on the chemical fiber monofilament.

[0030] In specific implementation, the chemical fiber monofilaments to be separated are passed through the upper end of the heating tube 10, the upper end of the auxiliary rod 20, and then through the lower end of the adjusting roller 16. Through several groups arranged on the separation rod 2, the chemical fiber monofilaments are placed between the two separation rings 5 ​​respectively, and then the chemical fiber monofilaments are connected to the external winding device. When in use, the external winding device drives the chemical fiber monofilaments to be wound. The set fixed bearing 15 can ensure the normal rotation of the adjusting roller 16 and improve the guiding effect. When the adjusting roller 16 presses the chemical fiber monofilaments, the tension sensor 18 (model: KIS-8-200KN) arranged on the fixing part 17 changes the tension of the chemical fiber monofilaments, which will generate pressure on the auxiliary rod 20. The set fixed block 19 then generates pressure on the tension sensor 18, thereby realizing the function of detecting the tension of the chemical fiber monofilaments. The detected data can be sent to the single-chip microcomputer through the data line, and then displayed on the external display screen, which is convenient to use.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chemical fiber single filament dividing machine with heating and drawing function, comprising a mounting plate (1), the right side of the mounting plate (1) is rotatably connected to a dividing rod (2) via a bearing, characterized in that: A rubber outer ring (3) is fixed on the outer surface of the wire dividing rod (2), and two limiting grooves (4) are provided on the outer surface of the rubber outer ring (3). A wire dividing ring (5) is movably connected to the outer wall of the rubber outer ring (3), and two clamping blocks (6) slidably connected to the limiting grooves (4) are fixed on the inner surface of the wire dividing ring (5). A limiting bolt (7) is installed on the outer wall of the wire dividing ring (5), and the end of the limiting bolt (7) is abutted against the outer surface of the rubber outer ring (3). Four fixing plates (8) are fixed on the outer wall of the mounting plate (1), and fixing screws (9) are installed inside the four fixing plates (8).

2. The chemical fiber single filament dividing machine with heating and drawing function according to claim 1, characterized in that: The outer surface of the mounting plate (1) is rotatably connected to a heating tube (10) via a bearing, and an electric heating wire (11) is fixed inside the heating tube (10).

3. The chemical fiber single filament dividing machine with heating and drawing function according to claim 2, characterized in that: An installation groove (12) is provided in the vertical direction of the outer wall of the installation plate (1), and a movable block (13) is slidably connected to the inner surface of the installation groove (12).

4. The chemical fiber single filament dividing machine with heating and drawing function according to claim 3, characterized in that: The movable block (13) is internally threadedly connected with an adjusting screw (14), the lower end of the adjusting screw (14) is rotatably connected to the lower surface of the mounting groove (12) via a bearing, and a fixed bearing (15) is inlaid on the right side of the movable block (13).

5. The chemical fiber single filament dividing machine with heating and drawing function according to claim 4, characterized in that: An adjusting roller (16) is rotatably connected inside the fixed bearing (15), and a fixing member (17) is fixed on the right side of the mounting plate (1) and on the side close to the heating tube (10).

6. The chemical fiber single filament dividing machine with heating and drawing function according to claim 5, characterized in that: Two tension sensors (18) are fixed on the upper surface of the fixing member (17), and a fixing block (19) is fixed on the upper ends of the two tension sensors (18).

7. The chemical fiber single filament dividing machine with heating and drawing function according to claim 6, characterized in that: The inner wall of the fixed block (19) is rotatably connected to an auxiliary rod (20) via a bearing.

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