Carbon fiber filament braiding machine

Abstract

The utility model provides a carbon fiber filament braiding machine which comprises a braiding machine main body and a main transmission rod, the lower surface of the braiding machine main body is symmetrically connected with storage plates, the interiors of the storage plates are movably connected with adjusting lead screws through bearings, and moving plates are slidably connected in the storage plates through the adjusting lead screws in threaded connection. The lower surface of the movable plate is movably connected with one end of a fixed plate through a bearing, the other end of the fixed plate is movably connected with an extension plate through a bearing, the main transmission rod and the auxiliary transmission rod are movably connected to the lower surface of the knitting machine body through bearings, and one end of the main transmission rod is connected with an adjusting lead screw through a coupler. The other end of the main transmission rod is fixedly connected with an auxiliary transmission rod through a long bolt. Through cooperation of the storage plate, the adjusting lead screw, the movable plate, the fixed plate, the extension plate and the supporting plate, the height of the knitting machine main body can be conveniently adjusted, then the knitting machine main body can be in a horizontal state, and the probability of faults is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to textiles, and in particular to a carbon fiber filament braiding machine. Background Art

[0002] Filaments are mainly made of metal wire, glass, carbon fiber and other materials; among them, metal wire is the most traditional filament material, but its service life is short; glass filament has good high temperature resistance and is not easy to deform; carbon fiber filament has higher brightness and longer service life; carbon fiber refers to high-strength and high-modulus fiber with a carbon content of more than 90%, and its high temperature resistance ranks first among all chemical fibers. It is made of acrylic and viscose fibers and is oxidized and carbonized at high temperature. Carbon fiber is mainly composed of carbon elements and has the characteristics of high temperature resistance, friction resistance, thermal conductivity and corrosion resistance. It is fibrous, soft, and can be processed into various fabrics. Because its graphite microcrystalline structure is preferentially oriented along the fiber axis, it has high strength and modulus along the fiber axis direction, and the density of carbon fiber is small. In the production process of carbon fiber filaments, a braiding machine is required for corresponding weaving processing.

[0003] After searching, a carbon fiber weaving device disclosed in the prior art (Announcement No.: CN220643401U) records that "a limiting structure is fixed on one side of the braiding machine body, and the limiting structure includes two connecting plates and two movable sleeves. A connecting plate is symmetrically fixed on one side of the braiding machine body, and the two connecting plates are close to each other and fixed with a movable sleeve at the lower part of the side away from the braiding machine body. The two movable sleeves are movably connected with a winding mechanism, and the side of the braiding machine body away from the limiting structure is provided with an electric sleeve roller, and one end of the electric sleeve roller is fixed with a first side rod."; The device solves the problem that the different tightness between each fiber during carbon fiber weaving easily causes the woven fiber to form wrinkles by setting a braiding machine body, a limiting structure and a winding mechanism, but the device cannot be adjusted in height according to actual needs, and the ground on which the device is placed will not be absolutely flat, so that the device as a whole cannot be in a horizontal state, and then the device is prone to vibration when in use, increasing the probability of failure of the device, and if the device is in an inclined state, the tension of each bundle of carbon filaments during the weaving process cannot be constant and uniform, thereby affecting the weaving effect. Utility Model Content

[0004] In order to overcome the defects of the prior art, a carbon fiber filament braiding machine is provided to solve the problems raised in the above background technology.

[0005] To achieve the above object, a carbon fiber filament braiding machine is provided, including: a braiding machine main body and a main transmission rod. The lower ends on the sides of the braiding machine main body are symmetrically connected with a level. The lower surface of the braiding machine main body is symmetrically connected with receiving plates. An adjusting screw rod is movably connected in the receiving plate through a bearing. The moving plate is slidably connected in the receiving plate through the adjusting screw rod in a screwed manner. One end of the fixing plate is movably connected to the lower surface of the moving plate through a bearing. The other end of the fixing plate is movably connected to the extension plate through a bearing. At the same time, the extension plate is slidably connected in the receiving plate through the fixing plate. The lower surface of the extension plate is fixedly connected with a support plate. The main transmission rod and the auxiliary transmission rod are movably connected to the lower surface of the braiding machine main body through bearings. One end of the main transmission rod is connected to the adjusting screw rod through a coupling. The other end of the main transmission rod is fixedly connected to the auxiliary transmission rod through a long bolt. At the same time, the end of the auxiliary transmission rod far from the main transmission rod is connected to a double-shaft motor through a coupling. The double-shaft motor is fixedly connected to the lower surface of the braiding machine main body.

[0006] Preferably, four groups of receiving plates are fixedly connected to the four corners of the lower surface of the braiding machine main body. The four groups of receiving plates are all in a cuboid structure. A receiving groove is opened in the receiving plate. At the same time, the cross-section formed by the combination of the receiving plate and the receiving groove is in a 冂-shaped structure.

[0007] Preferably, two groups of fixing rods are fixedly connected in the receiving plate. The two groups of fixing rods are both in a cylindrical structure. The two groups of fixing rods are symmetrically distributed on both sides of the adjusting screw rod. The moving plate screwed with the adjusting screw rod is in a rectangular structure. The size of the moving plate is adapted to that of the receiving groove. At the same time, through holes are correspondingly opened at the positions of the two ends of the moving plate relative to the fixing rods.

[0008] Preferably, the fixing plate movably connected to the lower surface of the moving plate is in a rectangular structure. The end faces at both ends of the fixing plate are both in an arc-shaped structure. The extension plate movably connected to the fixing plate is in a cuboid structure. Scale lines are opened on the surface of the extension plate.

[0009] Preferably, the support plate fixedly connected to the lower surface of the extension plate is in a rectangular structure. The cross-section formed by the combination of the extension plate and the support plate is in a convex-shaped structure. A limiting plate is fixedly connected to the lower opening of the receiving groove. The limiting plate is in a square frame structure. The inner cavity of the limiting plate is adapted to the size of the extension plate.

[0010] Preferably, both the main transmission rod and the auxiliary transmission rod are in a cylindrical structure. The diameter of the main transmission rod is smaller than that of the auxiliary transmission rod. An activity groove is opened on the end face of the auxiliary transmission rod. The activity groove is in a cylindrical structure. The size of the activity groove is adapted to that of the main transmission rod. At the same time, positioning holes are opened at the connection positions of the main transmission rod and the auxiliary transmission rod. The long bolt is fixedly connected in the positioning hole through a nut.

[0011] Preferably, a placing plate is correspondingly connected to the position of the lower surface of the braiding machine main body relative to the long bolt. The placing plate is in a 凵-shaped structure. A magnet is fixedly connected to the bottom of the placing plate. The magnet is in a rectangular structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are: through the cooperation of the storage plate, the adjustment screw rod, the dual-axis motor, the movable plate, the fixed plate, the extension plate and the support plate, the height of the braiding machine body can be conveniently adjusted, and the height of the four corners of the braiding machine body can be adjusted accordingly according to actual needs, thereby ensuring that the braiding machine body can be in a horizontal state as a whole, thereby reducing the probability of vibration and the probability of failure of the braiding machine body, and also ensuring that the tension of each bundle of carbon filaments during the weaving process can be constant and uniform, thereby ensuring the weaving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a partial side view schematic diagram of an embodiment of the utility model.

[0015] Figure 3 It is a bottom view schematic diagram of an embodiment of the utility model.

[0016] Figure 4 For the utility model embodiment Figure 1 An enlarged schematic diagram of point A.

[0017] In the figure: 1. Braiding machine body; 2. Level; 3. Storage plate; 4. Moving plate; 5. Adjusting screw; 6. Limiting plate; 7. Support plate; 8. Extension plate; 9. Fixed plate; 10. Main transmission rod; 11. Auxiliary transmission rod; 12. Dual-axis motor; 13. Storage plate; 14. Fixed rod; 15. Long bolt. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4As shown, the utility model provides a carbon fiber filament braiding machine, including: a braiding machine body 1 and a main transmission rod 10, the lower end of the side of the braiding machine body 1 is symmetrically connected to a level gauge 2, the lower surface of the braiding machine body 1 is symmetrically connected to a storage plate 3, the storage plate 3 is movably connected to an adjusting screw rod 5 through a bearing, and a movable plate 4 is slidably connected to the storage plate 3 through a screw-connected adjusting screw rod 5, and the lower surface of the movable plate 4 is movably connected to one end of a fixed plate 9 through a bearing, and the other end of the fixed plate 9 is movably connected to an extension plate 8 through a bearing, and the extension plate 8 It is slidably connected in the storage plate 3 through the fixing plate 9, and the lower surface of the extension plate 8 is fixedly connected to the support plate 7, the main transmission rod 10 and the auxiliary transmission rod 11 are movably connected to the lower surface of the braiding machine body 1 through bearings, and one end of the main transmission rod 10 is connected to the adjusting screw 5 through a coupling, and the other end of the main transmission rod 10 is fixedly connected to the auxiliary transmission rod 11 through a long bolt 15, and at the same time, the end of the auxiliary transmission rod 11 away from the main transmission rod 10 is connected to the dual-axis motor 12 through a coupling, and the dual-axis motor 12 is fixedly connected to the lower surface of the braiding machine body 1.

[0019] In this embodiment, when the ground where the carbon fiber filament braiding machine body 1 is to be placed is uneven, the braiding machine body 1 is first placed in a preset position, and the switch of the dual-axis motor 12 is started. The dual-axis motor 12 drives the auxiliary transmission rod 11 to rotate at a low speed through the coupling, and the auxiliary transmission rod 11 drives the main transmission rod 10 to rotate synchronously through the long bolt 15, and then the main transmission rod 10 can drive the corresponding adjusting screw rod 5 to rotate through the coupling, so the adjusting screw rod 5 can push the two sets of screw-connected moving plates 4 to move relative or opposite to each other, so that the moving plate 4 can push the extension plate 8 and the support plate 7 to move through the fixed plate 9, thereby realizing the single-sided height adjustment of the carbon fiber filament braiding machine body 1, which is convenient for quickly adjusting the height of the carbon fiber filament braiding machine body 1, and the carbon fiber filament braiding machine body 1 needs to be adjusted. When adjusting the four corners of the main body 1 of the filament braiding machine separately, first remove the long bolt 15, release the connection between the main transmission rod 10 and the auxiliary transmission rod 11, and place the long bolt 15 on the storage plate 13, and then the long bolt 15 and the corresponding nut can be adsorbed and fixed by the magnet on the storage plate 13. At this time, when it is necessary to adjust the height of a certain corner of the braiding machine main body 1 separately, embed the long bolt 15 into the corresponding positioning hole, so that the corresponding main transmission rod 10 and the auxiliary transmission rod 11 can be fixedly connected, and then start the switch of the dual-axis motor 12, and the dual-axis motor 12 drives the corresponding adjustment screw rod 5 to rotate, so that the height of the four corners of the braiding machine main body 1 can be adjusted separately, and the level 2 can also quickly confirm whether the braiding machine main body 1 is in a horizontal state as a whole.

[0020] Meanwhile, during the production process of the carbon fiber filament of the present application, the winding forming technology can be adopted to wind the carbon fiber tow impregnated with resin on the mandrel to form the required shape and size. The relevant working principle of the carbon fiber tow winding and the internal structure of the knitting machine main body 1 are all existing mature technologies, which have been fully disclosed in a carbon fiber knitting device (publication number: CN220643401U).

[0021] As a preferred embodiment, four groups of storage plates 3 are fixedly connected to the four corners of the lower surface of the knitting machine main body 1, and the four groups of storage plates 3 are all in a cuboid structure. A storage groove is opened in the storage plate 3, and the cross-section formed by the combination of the storage plate 3 and the storage groove is in a 冂-shaped structure.

[0022] In this embodiment, as Figure 1 and Figure 3 , the setting of the storage plate 3 enables the four corners of the knitting machine main body 1 to be adjusted separately in height, so that the knitting machine main body 1 can be in a horizontal state.

[0023] As a preferred embodiment, two groups of fixing rods 14 are fixedly connected in the storage plate 3. The two groups of fixing rods 14 are both in a cylindrical structure, and the two groups of fixing rods 14 are symmetrically distributed on both sides of the adjusting screw rod 5. The moving plate 4 screwed to the adjusting screw rod 5 is in a rectangular structure. The size of the moving plate 4 is adapted to the storage groove, and through holes are correspondingly opened at both ends of the moving plate 4 relative to the position of the fixing rod 14.

[0024] In this embodiment, as Figure 2 and Figure 3 , the sizes of the fixing rod 14 and the through hole are adapted to each other, which can assist in enhancing the stability of the moving plate 4 during movement. Moreover, the upper surface of the moving plate 4 fits the top of the storage groove. With the setting of the fixing rod 14, it can not only enhance the connection stability between the extension plate 8 and the moving plate 4 in the storage groove, but also reduce the probability of the adjusting screw rod 5 being bent and deformed.

[0025] As a preferred embodiment, the fixing plate 9 movably connected to the lower surface of the moving plate 4 is in a rectangular structure, and the end faces at both ends of the fixing plate 9 are both in an arc-shaped structure. The extension plate 8 movably connected to the fixing plate 9 is in a cuboid structure, and scale lines are opened on the surface of the extension plate 8.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3The arc-shaped structure of the end surfaces of the fixed plate 9 enables the two ends of the fixed plate 9 to rotate smoothly on the surfaces of the movable plate 4 and the extension plate 8, thereby ensuring that the extension plate 8 can be extended or retracted accordingly in the storage groove. At the same time, the setting of the scale lines enables workers to intuitively understand the extended length of the extension plate 8, thereby reducing the difficulty of adjusting the level of the braiding machine body 1.

[0027] As a preferred embodiment, the support plate 7 fixedly connected to the lower surface of the extension plate 8 has a rectangular structure, and the cross-section formed by the combination of the extension plate 8 and the support plate 7 has a convex structure, and the limiting plate 6 is fixedly connected to the opening at the lower end of the storage groove, and the limiting plate 6 has a U-shaped structure, and the inner cavity of the limiting plate 6 and the extension plate 8 are matched in size.

[0028] In this embodiment, if Figure 1 and Figure 3 The setting of the limit plate 6 can help enhance the stability of the extension plate 8 when it moves in the storage groove, avoid the problem of accidental shaking or tilting of the extension plate 8, and can also help enhance the stability of the extension plate 8 supporting the braiding machine body 1. The setting of the support plate 7 can further enhance the stability of the braiding machine body 1 when it is placed.

[0029] As a preferred embodiment, the main transmission rod 10 and the auxiliary transmission rod 11 are both cylindrical in structure, and the diameter of the main transmission rod 10 is smaller than that of the auxiliary transmission rod 11, and a movable groove is provided on the end face of the auxiliary transmission rod 11, and the movable groove is cylindrical in structure, and the size of the movable groove is matched with that of the main transmission rod 10, and at the same time, a positioning hole is provided at the connection between the main transmission rod 10 and the auxiliary transmission rod 11, and the long bolt 15 is fixedly connected in the positioning hole by a nut.

[0030] In this embodiment, if Figure 1 , Figure 3 and Figure 4 The sizes of the movable groove and the main transmission rod 10 are matched, so that the axes of the main transmission rod 10 and the auxiliary transmission rod 11 can coincide, thereby ensuring the rotation effect of the main transmission rod 10 and the auxiliary transmission rod 11, and through the cooperation of the long bolt 15 and the positioning hole, the main transmission rod 10 and the auxiliary transmission rod 11 can conveniently choose overall rotation and relative rotation, thereby ensuring that the heights of the four corners of the braiding machine body 1 can be adjusted relatively independently.

[0031] As a preferred embodiment, the lower surface of the braiding machine body 1 is connected to a storage plate 13 corresponding to the position of the long bolt 15, and the storage plate 13 is a U-shaped structure, and the bottom of the storage plate 13 is fixedly connected to a magnet, and the magnet is a rectangular structure.

[0032] In this embodiment, if Figure 3 and Figure 4The setting of the storage plate 13 can store the removed long bolts 15 and nuts accordingly for subsequent use, and the setting of the plate-shaped magnet allows the long bolts 15 and nuts to be adsorbed in the storage plate 13, thereby reducing the probability of accidental loss of the long bolts 15 and nuts, and also facilitating workers to quickly access the long bolts 15.

[0033] The carbon fiber filament braiding machine of the utility model can conveniently adjust the height of the braiding machine body 1 through the cooperation of the storage plate 3, the adjustment screw rod 5, the movable plate 4, the fixed plate 9, the extension plate 8 and the support plate 7, and then the braiding machine body 1 can be in a horizontal state, reducing the probability of malfunction, thereby ensuring the braiding effect of the carbon fiber filament.

Claims

1. A carbon fiber filament braiding machine, comprising: Weaving machine main body (1) and main transmission rod (10), the lower ends on the sides of the weaving machine main body (1) are symmetrically connected with a level (2), and it is characterized in that: the lower surface of the weaving machine main body (1) is symmetrically connected with receiving plates (3), the adjusting screw rod (5) is movably connected in the receiving plate (3) through a bearing, and the moving plate (4) is slidably connected in the receiving plate (3) through the adjusting screw rod (5) connected by screwing, and one end of the fixing plate (9) is movably connected to the lower surface of the moving plate (4) through a bearing, the other end of the fixing plate (9) is movably connected to the extension plate (8) through a bearing, and at the same time, the extension plate (8) is slidably connected in the receiving plate (3) through the fixing plate (9), and the lower surface of the extension plate (8) is fixedly connected with a support plate (7). The main transmission rod (10) and the auxiliary transmission rod (11) are movably connected to the lower surface of the weaving machine main body (1) through bearings, one end of the main transmission rod (10) is connected to the adjusting screw rod (5) through a coupling, the other end of the main transmission rod (10) is fixedly connected to the auxiliary transmission rod (11) through a long bolt (15), and at the same time, one end of the auxiliary transmission rod (11) away from the main transmission rod (10) is connected to a double-shaft motor (12) through a coupling, and the double-shaft motor (12) is fixedly connected to the lower surface of the weaving machine main body (1).

2. A carbon fiber filament braiding machine according to claim 1, characterized in that: Four groups of receiving plates (3) are fixedly connected to the four corners of the lower surface of the weaving machine main body (1), and the four groups of receiving plates (3) are all in a cuboid structure. A receiving groove is opened in the receiving plate (3), and at the same time, the cross-section formed by the combination of the receiving plate (3) and the receiving groove is in a "冂"-shaped structure.

3. A carbon fiber filament braiding machine according to claim 1, characterized in that: Two groups of fixing rods (14) are fixedly connected in the receiving plate (3). The two groups of fixing rods (14) are both in a cylindrical structure, and the two groups of fixing rods (14) are symmetrically distributed on both sides of the adjusting screw rod (5). The moving plate (4) screwed to the adjusting screw rod (5) is in a rectangular structure, and the size of the moving plate (4) is adapted to that of the receiving groove. At the same time, through holes are opened at the positions of the two ends of the moving plate (4) corresponding to the fixing rods (14).

4. A carbon fiber filament braiding machine according to claim 1, characterized in that: The fixing plate (9) movably connected to the lower surface of the moving plate (4) is in a rectangular structure, and the end faces at both ends of the fixing plate (9) are both in an arc-shaped structure. The extension plate (8) movably connected to the fixing plate (9) is in a cuboid structure, and scale lines are opened on the surface of the extension plate (8).

5. A carbon fiber filament braiding machine according to claim 1, characterized in that: The support plate (7) fixedly connected to the lower surface of the extension plate (8) is in a rectangular structure, and the cross-section formed by the combination of the extension plate (8) and the support plate (7) is in a convex-shaped structure. A limiting plate (6) is fixedly connected to the lower opening of the receiving groove. The limiting plate (6) is in a square frame structure, and the inner cavity of the limiting plate (6) is adapted to the size of the extension plate (8).

6. A carbon fiber filament braiding machine according to claim 1, characterized in that: Both the main transmission rod (10) and the auxiliary transmission rod (11) are in a cylindrical structure, and the diameter of the main transmission rod (10) is smaller than that of the auxiliary transmission rod (11). An activity groove is opened on the end face of the auxiliary transmission rod (11). The activity groove is in a cylindrical structure, and the size of the activity groove is adapted to that of the main transmission rod (10). At the same time, positioning holes are opened at the connection positions of the main transmission rod (10) and the auxiliary transmission rod (11), and the long bolt (15) is fixedly connected in the positioning hole through a nut.

7. A carbon fiber filament braiding machine according to claim 1, characterized in that: The position of the lower surface of the braiding machine body (1) relative to the long bolt (15) corresponds to the connection of the storage plate (13), and the storage plate (13) is in a U-shaped structure. The bottom of the storage plate (13) is fixedly connected to a magnet, and the magnet is in a rectangular structure.

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