Carbon fiber sizing mechanism

Abstract

The utility model provides a carbon fiber sizing mechanism which comprises a material box, a bottom plate, side plates and a second U-shaped plate, bending plates are installed in the middles of the front side and the rear side of the material box respectively, hydraulic rods are installed below the horizontal ends of the two bending plates respectively, an air cylinder is installed in the middle of the upper portion of the bottom plate, and round groove rods are installed at the multiple corners of the upper portion of the bottom plate respectively. A plurality of circular groove rods are installed on the side plate, cylinders are connected into the circular groove rods in a sliding mode respectively, a first U-shaped plate and two electric push rods are installed above the side plate, the two electric push rods are symmetrical about the first U-shaped plate, and a kidney-shaped hole and a through hole are formed in the front side and the rear side of the first U-shaped plate respectively. And the height of the device is easy to adjust, so that the device can reach the ideal working height of workers with different heights.

Description

TECHNICAL FIELD

[0001] The utility model relates to a carbon fiber sizing mechanism and belongs to the technical field of carbon fiber processing equipment. BACKGROUND

[0002] Carbon fiber is a brittle material, and in the subsequent deep processing process, it is prone to the phenomenon of fluffing and other phenomena that cannot screen out small feed particles, the conveying pipeline is inconvenient to disassemble, and the opening rate is low. The surface properties of carbon fiber can be improved through the sizing process. After sizing, a layer of film is formed on the surface of the carbon fiber, making the carbon fiber have good bundling and wear resistance, reducing the fluffing phenomenon in deep processing, improving the contact surface properties of the composite material, and improving the strength of the material. The sizing process uses the immersion method to make each carbon fiber monofilament adhere to a layer of sizing agent, and after drying, a thin skin layer is formed on the carbon fiber, completing the sizing process. In the process, the sizing agent attached to the surface of the carbon fiber is uniform, without dead zones and enrichment zones, ensuring uniform sizing. After drying, the finished carbon fiber can be obtained.

[0003] Patent No. CN220149837U discloses a carbon fiber sizing device, which comprises a sizing box, a support assembly arranged horizontally at the bottom of the sizing box, an opening direction of the sizing box being upward, a guide assembly arranged on the upper end surface of the sizing box, a support frame arranged on the left end surface of the sizing box, and a cleaning assembly arranged on the upper end surface of the support frame for cleaning the carbon fiber. The cleaning assembly can clean the carbon fiber before sizing to remove dirt and impurities on the surface of the carbon fiber, prevent the dirt and impurities from affecting the sizing effect of the carbon fiber, and prolong the service life of the sizing agent. However, this device cannot adjust the distance between the extrusion roller and the guide shaft, has a small application range, and is inconvenient to adjust the overall height of the device, which cannot adapt to the ideal working height of workers of different heights. Therefore, there is an urgent need for a carbon fiber sizing mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a carbon fiber sizing mechanism to solve the problems in the background art. The utility model has a reasonable structure and good practicality. It is not only convenient to adjust the distance between the extrusion roller and the guide shaft, but also suitable for guiding work of carbon fibers of various specifications. Moreover, the height of the device can be easily adjusted to achieve the ideal working height of workers of different heights.

[0005] In order to achieve the above object, the utility model is through the following technical scheme to realize: a carbon fiber sizing mechanism, including material box, bottom plate, side plate and second U type board, the middle part of material box front and back two sides is installed with the bender respectively, two bender horizontal end below is installed with hydraulic rod respectively, the middle part of bottom plate top is installed with the cylinder, a plurality of corner of bottom plate top is installed with round groove rod respectively, a plurality of round groove rod slot is slidably connected with cylinder respectively, the top of side plate is installed with first U type board and two electric push rods, two electric push rods are about first U type board symmetry, the front and back two sides of first U type board are equipped with the waist type hole and the through hole respectively, the inside rotation of second U type board is installed with first extruding roller, the front and back two sides of first U type board are installed with first motor respectively, two first motor motor shafts pass through two through holes respectively.

[0006] Further, two electric push rods shaft ends are respectively provided with second motors, motor shafts of two second motors pass through two waist type holes respectively, and a second guide roller is movably connected between the motor shafts of the two second motors.

[0007] Further, a first guide roller is movably connected between the motor shafts of the two first motors.

[0008] Further, the side plate is provided with two, and the two side plates are installed on the left and right sides of the material box.

[0009] Further, a plurality of universal wheels are installed at the corners below the bottom plate, the material box is connected with the plurality of cylinders, the material box is connected with the shaft end of the cylinder, and the second U-shaped plate is connected with the shaft end of the two hydraulic rods.

[0010] Further, a second extruding roller is rotatably installed in the middle of the inner side of the material box, and the second extruding roller is located directly below the first extruding roller.

[0011] The utility model discloses a carbon fiber sizing mechanism, because the utility model adds material box, first motor, second motor, cylinder, round groove rod, cylinder, electric push rod, hydraulic rod, bender and waist type hole, and through our design improvement and actual use show, the device structure is reasonable, and the practicality is good, not only convenient for the spacing of extruding roller and guide shaft adjustment, is applicable to the guide work of various specifications carbon fibers, and easy adjustment device height makes it can reach the ideal working height of different height staff. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1It is the first angle integral structure stereogram of the carbon fiber sizing mechanism of the utility model;

[0014] Figure 2 It is the second angle integral structure stereogram of the carbon fiber sizing mechanism of the utility model;

[0015] Figure 3 It is the bending plate structure stereogram of the carbon fiber sizing mechanism of the utility model;

[0016] Figure 4 It is the side plate structure stereogram of the carbon fiber sizing mechanism of the utility model;

[0017] Figure 5 It is the first U-shaped plate structure stereogram of the carbon fiber sizing mechanism of the utility model.

[0018] In the drawing: 1 - material box, 2 - bottom plate, 3 - universal wheel, 4 - round groove rod, 5 - cylinder, 6 - side plate, 7 - first U-shaped plate, 8 - first motor, 9 - first guide roller, 10 - second guide roller, 11 - electric push rod, 12 - bending plate, 13 - hydraulic rod, 14 - first extrusion roller, 15 - second U-shaped plate, 16 - second extrusion roller, 17 - waist hole, 18 - through hole, 19 - second motor, 20 - cylinder. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] Please refer to Figures 1-5 The utility model provides a technical scheme: a carbon fiber sizing mechanism, including material box 1, bottom plate 2, side plate 6 and second U-shaped plate 15, the middle part of the front and rear sides of material box 1 is respectively installed with bending plate 12, the horizontal end below two bending plates 12 is respectively installed with hydraulic rod 13, the middle part of bottom plate 2 top is installed with cylinder 5, the multiple corners of bottom plate 2 top are respectively installed with round groove rod 4, the groove of multiple round groove rods 4 is respectively slidably connected with cylinder 20, the top of side plate 6 is installed with first U-shaped plate 7 and two electric push rods 11, two electric push rods 11 are symmetrical about first U-shaped plate 7, the front and rear sides of first U-shaped plate 7 are respectively provided with waist hole 17 and through hole 18, first extrusion roller 14 is rotatably installed in second U-shaped plate 15, first motor 8 is installed on the front and rear sides of first U-shaped plate 7 respectively, the motor shafts of two first motors 8 respectively pass through two through holes 18, this design solves the problem that the original device cannot adjust the spacing of extrusion roller and guide shaft, the application range is small, and the overall height of the device cannot be adjusted conveniently, and the device cannot adapt to the optimal working height of different workers.

[0021] As a first embodiment of the utility model: two electric push rod 11 axle end is equipped with second motor 19 respectively, two second motor 19 motor shaft passes through two waist type hole 17 respectively, and the motor shaft of two second motor 19 is movably connected with second guide roller 10, by setting waist type hole 17, it is convenient for two second motor 19 motor shaft provides moving space. The motor shaft of two first motor 8 is movably connected with first guide roller 9, by setting second guide roller 10 and first guide roller 9, it is convenient for the guiding effect to carbon fiber. Side plate 6 is equipped with two, and two side plates 6 are installed in material box 1 left and right sides. Multiple universal wheels 3 are installed in the multiple corners below bottom plate 2 respectively, material box 1 is connected with multiple cylinders 20, material box 1 is connected with cylinder 5 axle end, second U-shaped plate 15 is connected with two hydraulic rods 13 axle end, by connecting second U-shaped plate 15 with two hydraulic rods 13 axle end, it is convenient for the interval of second extrusion roller 16 and first extrusion roller 14 to adjust. Second extrusion roller 16 is rotatably installed in the middle of material box 1 inner side, and second extrusion roller 16 is located just below first extrusion roller 14, by setting, second extrusion roller 16 and first extrusion roller 14 are convenient for the location of carbon fiber, and it is convenient to size.

[0022] As a second embodiment of the utility model: before use, first start cylinder 5, and material box 1 is moved up, multiple cylinders 20 slide in multiple circular groove rods 4, provide stability for the up movement of material box 1, when using, first make carbon fiber pass through the gap formed by first guide roller 9 and second guide roller 10, then start two electric push rod 11, drive two second motor 19 synchronous up, further drive second guide roller 10 up, to cooperate first guide roller 9 and compress carbon fiber, then make the end of carbon fiber pass through the gap formed by first extrusion roller 14 and second extrusion roller 16, then start two hydraulic rods 13, drive second U-shaped plate 15 and first extrusion roller 14 down, and limit carbon fiber, then can add sizing solution in material box 1, then dip the end of carbon fiber in sizing solution, then make the end of carbon fiber pass through the gap formed by another set of first guide roller 9 and second guide roller 10, then start another two electric push rod 11, and compress the end of carbon fiber, then start multiple first motor 8 and multiple second motor 19, and the end of carbon fiber is dipped in sizing solution, so as to size.

[0023] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0024] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A carbon fiber sizing mechanism, comprising a material box (1), a bottom plate (2), a side plate (6), and a second U-shaped plate (15), characterized in that: The material box (1) has bending plates (12) installed in the middle of the front and rear sides respectively. Hydraulic rods (13) are installed below the horizontal ends of the two bending plates (12). A cylinder (5) is installed in the middle of the top of the bottom plate (2). A grooved rod (4) is installed at multiple corners of the top of the bottom plate (2). A cylinder (20) is slidably connected in the groove of the multiple grooved rods (4). A first U-shaped plate (7) and two electric push rods (11) are installed on the top of the side plate (6). The two electric push rods (11) are symmetrical about the first U-shaped plate (7). The first U-shaped plate (7) has a waist-shaped hole (17) and a through hole (18) on its front and rear sides respectively. The second U-shaped plate (15) has a first extrusion roller (14) rotatably installed inside. The first U-shaped plate (7) has a first motor (8) installed on its front and rear sides respectively. The motor shafts of the two first motors (8) pass through the two through holes (18) respectively.

2. The carbon fiber sizing mechanism according to claim 1, characterized in that: The two electric push rods (11) are respectively equipped with a second motor (19) at their shaft ends. The motor shafts of the two second motors (19) pass through two waist-shaped holes (17) respectively. A second guide roller (10) is movably connected between the motor shafts of the two second motors (19).

3. The carbon fiber sizing mechanism according to claim 1, characterized in that: A first guide roller (9) is movably connected between the motor shafts of the two first motors (8).

4. The carbon fiber sizing mechanism according to claim 1, characterized in that: There are two side plates (6), and the two side plates (6) are installed on the left and right sides of the material box (1).

5. A carbon fiber sizing mechanism according to claim 1, characterized in that: The base plate (2) is equipped with multiple casters (3) at its lower corners. The material box (1) is connected to multiple cylinders (20). The material box (1) is connected to the shaft end of the cylinder (5). The second U-shaped plate (15) is connected to the shaft ends of two hydraulic rods (13).

6. The carbon fiber sizing mechanism according to claim 1, characterized in that: The material box (1) is rotatably mounted on the inner center of the material box (1), and the second extrusion roller (16) is located directly below the first extrusion roller (14).

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