Guiding device of carbon fiber precursor take-up machine
By using the second -oriented wheel and the first -directional wheel of the screw drive in the carbon fiber silk wire collection machine -oriented device to achieve flexible adjustment of the guide wheel, solve the problem that the traditional guidance device is difficult to adapt to the changes in the original changes of the carbon fiber silk position. , Improve the stability and quality of the transmission of carbon fiber.
Patent Information
- Application Number
- CN202421181355.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The guide device of the traditional carbon fiber primitive wire collector has structural limitations, making it difficult to adjust the position of the guide wheel, resulting in the inability to effectively adapt to the position changes and offset of the carbon fiber primitive wire during the wire collection process, which can easily cause tow twisting, winding, etc. question.
Designed a guide device of the second -oriented wheel of cylinder driver and the first -oriented wheel of screw drive. Through the driver of the cylinder and screw rod, the left and right movement of the guide wheel and the up and down adjustment Stability and smoothness in China.
The design enables the guidance device to flexibly adapt to the carbon fiber raw wires of different specifications and states, reducing the beam twisting and entangled by the uneven tension, and improving the quality of the carbon fiber original silk.
Smart Images
Figure CN222410528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guide components of a carbon fiber precursor collecting machine, in particular to a guide device of a carbon fiber precursor collecting machine. Background Art
[0002] Carbon fiber is a new type of material with excellent performance. Its carbon content is higher than 92%, especially the carbon content is higher than 99%, which is called graphite fiber. Carbon fiber is widely used in aerospace, high-speed rail transportation, sports goods, chemical machinery, textile machinery and other fields due to its high strength, high modulus, no creep, fatigue resistance, corrosion resistance, small thermal expansion coefficient and other characteristics. With the wide application of carbon fiber materials in various fields, higher requirements are also put forward for the production quality and efficiency of carbon fiber precursor.
[0003] In the production process of carbon fiber precursor, the wire collecting machine is one of the indispensable key equipment. The traditional carbon fiber precursor wire collecting machine guide device has certain structural limitations. For example, the position of the guide wheel is fixed and difficult to adjust. As a result, it is unable to effectively adapt to the position change and offset of the carbon fiber precursor during the wire collecting process, which easily causes problems such as twisting and entanglement of the yarn bundle. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In view of this, the purpose of the present invention is to provide a guide device for a carbon fiber precursor receiving machine, which solves the problems raised in the above background.
[0006] (II) Technical solution
[0007] A guiding device of a carbon fiber raw yarn collecting machine comprises a casing, a second motor is fixedly mounted on an outer surface of one side of the casing, and a take-up wheel is connected to one end of the second motor, a slide groove is provided on an outer surface of one side of the casing, and two groups of fixed seats are fixedly mounted on the inner wall of the slide groove, circular through grooves are provided on the outer surfaces of the two groups of fixed seats, and screw rods are movably mounted in the circular through grooves, one end of the screw rod is connected to a third motor, a slide seat is movably mounted on the outer surface of the screw rod, and a first guide wheel is movably mounted on the outer surface of one side of the slide seat, a limiting groove is provided on the outer surface of the bottom end of one side of the casing, and a cylinder is fixedly mounted on the inner wall of the limiting groove, one end of the cylinder is connected to a connecting seat, and a second guide wheel is movably mounted on the outer surface of one side of the connecting seat.
[0008] Preferably, a protective plate is fixedly mounted on the outer surface of one side of the two groups of fixing seats, and the protective plate can protect the internal mechanism from being corroded by the external environment, thereby extending the service life of the equipment and maintaining its stable performance.
[0009] Preferably, two groups of first motors are fixedly installed on the outer surface of one side of the casing, and one end of the two groups of first motors are connected to a guide plate. By driving the movement of the guide plates by the two groups of first motors, the direction and position of the carbon fiber precursor when entering the wire collecting machine can be further adjusted, thereby increasing the flexibility and adaptability of the equipment, and being able to cope with carbon fiber precursors of different specifications and types.
[0010] Preferably, a plurality of sets of rotating rollers are movably mounted on the outer surface of the guide plate, which can not only help the carbon fiber precursors to transition smoothly and reduce friction and resistance, but also correct the direction of the carbon fiber precursors to a certain extent and prevent them from being offset or entangled.
[0011] Preferably, the third motor is fixedly connected to the fixing seat, and the fixed connection ensures the stable operation of the third motor, reduces the precision loss caused by vibration or shaking, and thus improves the stability and reliability of the entire guiding device.
[0012] Preferably, one end of the guide plate is in an arc shape, and the arc-shaped end can make the carbon fiber precursor transition more smoothly, reducing the tension change and possible damage caused by the sudden change of angle.
[0013] Preferably, the outer surfaces of the plurality of groups of rotating rollers are all wrapped with rubber, and the rubber material has good friction and elasticity, which reduces the friction and damage of the carbon fiber precursor during the transmission process.
[0014] It can be seen from the above technical solutions that the present application has the following beneficial effects:
[0015] 1. The second guide wheel driven by the cylinder in the utility model can move left and right, while the first guide wheel driven by the lead screw and the third motor can move up and down. This design enables the guide device to flexibly adapt to carbon fiber precursors of different specifications and states, ensuring its stability and smoothness during transmission.
[0016] 2. The utility model can accurately control the tension of the carbon fiber precursor between the two guide wheels by adjusting the positions of the second guide wheel and the first guide wheel, reduce the twisting and entanglement of the tow caused by uneven tension, and thus improve the quality of the carbon fiber precursor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model;
[0020] Figure 4For this utility model Figure 2 The enlarged schematic diagram at A in the middle;
[0021] Figure 5 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.
[0022] In the figure: 1, casing; 2, first motor; 3, guide plate; 4, rotating roller; 5, second motor; 6, take-up wheel; 7, slide groove; 8, first guide wheel; 9, slide seat; 911, screw rod; 912, protective plate; 913, fixed seat; 914, third motor; 811, second guide wheel; 812, cylinder; 813, connecting seat; 814, limit groove. DETAILED DESCRIPTION
[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] A guiding device for a carbon fiber precursor receiving machine comprises a casing 1, a second motor 5 is fixedly mounted on the outer surface of one side of the casing 1, and a take-up wheel 6 is connected to one end of the second motor 5, a slide groove 7 is provided on the outer surface of one side of the casing 1, and two groups of fixed seats 913 are fixedly mounted on the inner wall of the slide groove 7, circular through grooves are provided on the outer surfaces of the two groups of fixed seats 913, and screw rods 911 are movably mounted in the circular through grooves, one end of the screw rod 911 is connected to a third motor 914, a slide seat 9 is movably mounted on the outer surface of the screw rod 911, and a first guide wheel 8 is movably mounted on the outer surface of one side of the slide seat 9, a limiting groove 814 is provided on the outer surface of the bottom end of one side of the casing 1, and a cylinder 812 is fixedly mounted on the inner wall of the limiting groove 814, one end of the cylinder 812 is connected to a connecting seat 813, and a second guide wheel 811 is movably mounted on the outer surface of one side of the connecting seat 813.
[0026] Furthermore, a protective plate 912 is fixedly installed on the outer surface of one side of the two sets of fixing seats 913. The protective plate 912 can protect the internal mechanism from being corroded by the external environment, thereby extending the service life of the equipment and maintaining its stable performance.
[0027] Furthermore, two groups of first motors 2 are fixedly installed on the outer surface of one side of the casing 1, and one end of the two groups of first motors 2 is connected to a guide plate 3. By driving the movement of the guide plate 3 by the two groups of first motors 2, the direction and position of the carbon fiber precursor when entering the wire collecting machine can be further adjusted, thereby increasing the flexibility and adaptability of the equipment, and being able to cope with carbon fiber precursors of different specifications and types.
[0028] Furthermore, a plurality of rotating rollers 4 are movably mounted on the outer surface of the guide plate 3. The rotating rollers can not only help the carbon fiber precursors to transition smoothly and reduce friction and resistance, but also correct the direction of the carbon fiber precursors to a certain extent and prevent them from being offset or entangled.
[0029] Furthermore, the third motor 914 is fixedly connected to the fixing seat 913. The fixed connection ensures the stable operation of the third motor 914, reduces the precision loss caused by vibration or shaking, and thus improves the stability and reliability of the entire guiding device.
[0030] Furthermore, one end of the guide plate 3 is in an arc shape, which can make the carbon fiber precursors transition more smoothly and reduce tension changes and possible damage caused by sudden angle changes.
[0031] Furthermore, the outer surfaces of the multiple groups of rotating rollers 4 are all wrapped with rubber. The rubber material has good friction and elasticity, which reduces the friction and damage of the carbon fiber precursor during the transmission process.
[0032] Working principle: First, the carbon fiber precursor is introduced from the outside of the equipment, first passing through the second guide wheel 811, and the position of the second guide wheel 811 is moved left and right by the drive of the cylinder 812. When it is necessary to adjust the left and right distance between the second guide wheel 811 and the first guide wheel 8, the cylinder 812 starts to work, pushing the connecting seat 813 to drive the second guide wheel 811 to move left and right in the limit groove 814 to a suitable position. This adjustment method can ensure that the carbon fiber precursor maintains a stable tension and a smooth trajectory when passing through the two guide wheels, and then contacts the first guide wheel 8. The position of the first guide wheel 8 is adjusted by the drive of the screw rod 911 and the third motor 914. When it is necessary to adjust the upper and lower heights between the first guide wheel 8 and the take-up wheel 6, the third motor 914 starts to work and drives the screw rod 911 to rotate. The rotation of the screw rod 911 causes the slide seat 9 to move up and down in the circular through groove, thereby driving the first guide wheel 8 to move to the desired position. This adjustment method can ensure that the carbon fiber precursor enters the take-up wheel 6 at the best angle and position, effectively avoiding the twisting and winding of the tow.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A guide device for a carbon fiber precursor receiving machine, comprising a housing (1), characterized in that: A second motor (5) is fixedly mounted on an outer surface of one side of the housing (1), and one end of the second motor (5) is connected to a take-up wheel (6). A slide groove (7) is provided on an outer surface of one side of the housing (1), and two groups of fixed seats (913) are fixedly mounted on the inner wall of the slide groove (7). The outer surfaces of the two groups of fixed seats (913) are both provided with circular through grooves, and screw rods (911) are movably mounted in the circular through grooves. One end of the screw rod (911) is connected to a third motor (913). 14), a slide seat (9) is movably mounted on the outer surface of the screw rod (911), and a first guide wheel (8) is movably mounted on the outer surface of one side of the slide seat (9), a limiting groove (814) is provided on the outer surface of the bottom end of one side of the housing (1), and a cylinder (812) is fixedly mounted on the inner wall of the limiting groove (814), one end of the cylinder (812) is connected to a connecting seat (813), and a second guide wheel (811) is movably mounted on the outer surface of one side of the connecting seat (813).
2. The guide device of the carbon fiber precursor receiving machine according to claim 1, characterized in that: A protective plate (912) is fixedly mounted on one outer surface of each of the two sets of fixing seats (913).
3. The guide device of the carbon fiber precursor receiving machine according to claim 1, characterized in that: Two sets of first motors (2) are fixedly mounted on an outer surface of one side of the housing (1), and one end of the two sets of first motors (2) are both connected to a guide plate (3).
4. The guide device of the carbon fiber precursor receiving machine according to claim 3, characterized in that: A plurality of sets of rotating rollers (4) are movably mounted on the outer surface of the guide plate (3).
5. The guide device of the carbon fiber precursor receiving machine according to claim 1, characterized in that: The third motor (914) is fixedly connected to the fixing seat (913).
6. The guide device of the carbon fiber precursor receiving machine according to claim 3, characterized in that: One end of the guide plate (3) is in an arc shape.
7. The guide device of the carbon fiber precursor receiving machine according to claim 4, characterized in that: The outer surfaces of the plurality of sets of rotating rollers (4) are all wrapped with rubber.