Extrusion granulation device for carbon fiber reinforced static conductive material

Abstract

The utility model belongs to the technical field of carbon fibers, and particularly relates to an extrusion granulation device for a carbon fiber reinforced static conductive material, which comprises a working frame, a working box is fixedly mounted in the working frame, a feeding pipe is fixedly mounted on one side of the top of the working box, and a hydraulic cylinder is fixedly mounted at one end of the working box. A carbon fiber reinforced static conductive material is placed in a feeding pipe and falls into a working box, an arranged hydraulic cylinder works, a push plate moves to extrude the carbon fiber reinforced static conductive material to one side of a second particle discharging plate, discharging is conducted through discharging holes in the surface of the second particle discharging plate, a second motor works, and the carbon fiber reinforced static conductive material is discharged through a discharging hole in the surface of the second particle discharging plate. And a second motor works, so that the working plate moves to align a first particle discharging plate or a third particle discharging plate with one end of a working box, the size of particles discharged by the equipment is adjusted, operation is simple, and therefore the functionality and convenience of use of the equipment are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon fiber, and particularly relates to an extrusion granulation device for carbon fiber reinforced electrostatic conductive materials. Background Art

[0002] Carbon fiber refers to high-strength and high-modulus fibers with a carbon content of more than 90%. It has the highest heat resistance among all chemical fibers. It is made from acrylic fibers and viscose fibers through high-temperature oxidation and carbonization. It is an excellent material for manufacturing high-tech equipment such as aerospace. During the processing of some carbon fiber reinforced electrostatic conductive materials, granulation equipment is used. When the particle size needs to be changed, it is necessary for workers to use tools to disassemble and reinstall the granulation equipment, which is rather troublesome. Content of the Utility Model

[0003] To solve the problems raised in the above background art, the utility model provides an extrusion granulation device for carbon fiber reinforced electrostatic conductive materials, which solves the problem that during the processing of some carbon fiber reinforced electrostatic conductive materials, granulation equipment is used, and when the particle size needs to be changed, it is necessary for workers to use tools to disassemble and reinstall the granulation equipment, which is rather troublesome.

[0004] To achieve the above object, the utility model provides the following technical solution: An extrusion granulation device for carbon fiber reinforced electrostatic conductive materials, including a working frame, a working box is fixedly installed inside the working frame, a feed pipe is fixedly installed on one side of the top of the working box, a hydraulic cylinder is fixedly installed at one end of the working box, a telescopic rod is arranged at the output end of the hydraulic cylinder, a push plate is fixedly installed at one end of the telescopic rod, support plates are fixedly installed at both ends of the bottom of the working frame, a second motor is fixedly installed on one side of the support plate, a rotating shaft is arranged at the output end of the second motor, a gear is fixedly installed on the surface of the rotating shaft, a rack is meshed and connected to the top of the gear, a working plate is fixedly installed at the top of the rack, a limiting plate is fixedly installed on one side of the working plate, and a first granulating plate, a second granulating plate and a third granulating plate are fixedly installed inside the working plate.

[0005] Preferably, a first motor is fixedly installed at one end of the support plate, a threaded rod is arranged at the output end of the first motor, a connecting block is threadedly connected to the surface of the threaded rod, a collection box is fixedly installed on one side of the connecting block, and universal wheels are arranged around the bottom of the collection box.

[0006] Preferably, the collection box is located below the gear, the collection box is located on one side of the support plate, and the collection box is slidably connected to the support plate.

[0007] Preferably, the push plate is located inside the support plate, and the push plate is slidably connected to the working box.

[0008] Preferably, the surface of the limiting plate is convex-shaped. The limiting plate is located inside the working frame and is slidably connected to the working frame.

[0009] Preferably, the working plate is located at the other end of the working box and is slidably connected to the working box.

[0010] Preferably, the discharge holes on the surface of the first grain discharging plate are smaller than those on the surface of the second grain discharging plate, and the discharge holes on the surface of the third grain discharging plate are larger than those on the surface of the second grain discharging plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Place the carbon fiber reinforced antistatic material into the inside of the feed pipe, and it drops into the inside of the working box. Through the operation of the provided hydraulic cylinder, the push plate moves to squeeze the carbon fiber reinforced antistatic material to one side of the second grain discharging plate, and discharges through the discharge holes on the surface of the second grain discharging plate. Through the operation of the provided second motor, the working plate drives the second grain discharging plate to move left and right for extrusion into grains. Through the operation of the provided second motor, the working plate moves to align the first grain discharging plate or the third grain discharging plate with one end of the working box, adjusting the particle size of the discharged material of this device. The operation is simple, thereby improving the functionality and convenience of the use of this device. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the first three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is the second three-dimensional structure diagram of the present utility model;

[0016] Figure 3 is the schematic diagram of the internal structure of the working box of the present utility model;

[0017] Figure 4 is the enlarged view of A of the present utility model;

[0018] Figure 5 is the enlarged view of B of the present utility model.

[0019] In the figure: 1, working frame; 2, support plate; 3, working box; 4, feed pipe; 5, hydraulic cylinder; 6, working plate; 7, first grain discharging plate; 8, second grain discharging plate; 9, collection box; 10, rack; 11, third grain discharging plate; 12, limit plate; 13, telescopic rod; 14, push plate; 15, gear; 16, first motor; 17, connecting block; 18, threaded rod; 19, second motor; 20, universal wheel. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , the present invention provides the following technical solutions: An extrusion granulation device for a carbon fiber reinforced electrostatic conductive material, including a working frame 1, a working box 3 is fixedly installed inside the working frame 1, a feed pipe 4 is fixedly installed on one side of the top of the working box 3, a hydraulic cylinder 5 is fixedly installed at one end of the working box 3, a telescopic rod 13 is arranged at the output end of the hydraulic cylinder 5, a push plate 14 is fixedly installed at one end of the telescopic rod 13, support plates 2 are fixedly installed at both ends of the bottom of the working frame 1, a second motor 19 is fixedly installed on one side of the support plate 2, a rotating shaft is arranged at the output end of the second motor 19, a gear 15 is fixedly installed on the surface of the rotating shaft, a rack 10 is meshed and connected to the top of the gear 15, a working plate 6 is fixedly installed on the top of the rack 10, a limit plate 12 is fixedly installed on one side of the working plate 6, and a first grain discharging plate 7, a second grain discharging plate 8 and a third grain discharging plate 11 are fixedly installed inside the working plate 6.

[0022] In a specific embodiment of the present invention, the carbon fiber reinforced electrostatic conductive material is placed inside the feed pipe 4 and falls into the working box 3. By operating the provided hydraulic cylinder 5, the telescopic rod 13 is extended and retracted, and the push plate 14 is moved inside the working box 3 to extrude the carbon fiber reinforced electrostatic conductive material to one side of the second grain discharging plate 8, and the material is discharged through the discharge holes on the surface of the second grain discharging plate 8. By operating the provided second motor 19, the rotating shaft drives the gear 15 to rotate, driving the rack 10 to drive the working plate 6 to move left and right, and extruding the carbon fiber reinforced electrostatic conductive material into grains. When it is necessary to adjust different particle sizes, by operating the provided second motor 19, the rotating shaft drives the gear 15 to rotate, driving the rack 10 to drive the working plate 6 to move, aligning one end of the working box 3 with the first grain discharging plate 7 or the third grain discharging plate 11 to adjust the particle size of the material discharged from this device. The operation is simple, thereby improving the functionality and convenience of the use of this device.

[0023] In this embodiment: By the operation of the first motor 16, the output shaft of the first motor 16 drives the threaded rod 18 to rotate, drives the connecting block 17 to drive the collection box 9 to move left and right, collects the particles dropped by this device, and shakes and shapes the particles at the same time, improving the granulation quality of this device. The installation of the universal wheels 20 is to reduce the contact area and friction between the collection box 9 and the ground, thereby improving the moving process and ensuring the normal use of this device.

[0024] Working principle and usage process of the present utility model: After the present utility model is installed, the carbon fiber reinforced antistatic material is placed inside the feed pipe 4 and drops into the working box 3. By the operation of the hydraulic cylinder 5 set, the telescopic rod 13 extends and retracts, moves the push plate 14 inside the working box 3, squeezes the carbon fiber reinforced antistatic material to one side of the second particle outlet plate 8, and discharges it through the discharge holes on the surface of the second particle outlet plate 8. By the operation of the second motor 19 set, the rotating shaft drives the gear 15 to rotate, drives the rack 10 to drive the working plate 6 to move left and right, squeezes the carbon fiber reinforced antistatic material into particles, and makes the extruded particles drop into the collection box 9 for collection. By the operation of the first motor 16 set, the output shaft of the first motor 16 drives the threaded rod 18 to rotate, drives the connecting block 17 to drive the collection box 9 to move left and right, shakes and shapes the particles. The installation of the universal wheels 20 is to reduce the contact area and friction between the collection box 9 and the ground. When it is necessary to adjust different particle sizes, by the operation of the second motor 19 set, the rotating shaft drives the gear 15 to rotate, drives the rack 10 to drive the working plate 6 to move, aligns one end of the working box 3 with the first particle outlet plate 7 or the third particle outlet plate 11, and adjusts the particle size of the discharged material of this device. All electrical equipment in this device is powered by an external power supply.

[0025] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An extrusion granulation device for a carbon fiber reinforced electrostatic conductive material, comprising a working frame (1), characterized in that: Inside the working frame (1), a working box (3) is fixedly installed. On one side of the top of the working box (3), a feed pipe (4) is fixedly installed. At one end of the working box (3), a hydraulic cylinder (5) is fixedly installed. The output end of the hydraulic cylinder (5) is provided with a telescopic rod (13). One end of the telescopic rod (13) is fixedly installed with a push plate (14). At both ends of the bottom of the working frame (1), support plates (2) are fixedly installed. On one side of the support plate (2), a second motor (19) is fixedly installed. The output end of the second motor (19) is provided with a rotating shaft. On the surface of the rotating shaft, a gear (15) is fixedly installed. The top of the gear (15) is meshed with a rack (10). The top of the rack (10) is fixedly installed with a working plate (6). On one side of the working plate (6), a limiting plate (12) is fixedly installed. Inside the working plate (6), a first grain discharging plate (7), a second grain discharging plate (8) and a third grain discharging plate (11) are fixedly installed.

2. The extrusion granulation device for a carbon fiber reinforced electroconductive material according to claim 1, characterized in that: At one end of the support plate (2), a first motor (16) is fixedly installed. The output end of the first motor (16) is provided with a threaded rod (18). The surface of the threaded rod (18) is threadedly connected with a connecting block (17). On one side of the connecting block (17), a collection box (9) is fixedly installed. Around the bottom of the collection box (9), universal wheels (20) are provided.

3. The extrusion granulation device for a carbon fiber reinforced electrostatic conductive material according to claim 2, characterized in that: The collection box (9) is located below the gear (15). The collection box (9) is located on one side of the support plate (2), and the collection box (9) is slidably connected with the support plate (2).

4. The extrusion granulation device for a carbon fiber reinforced electrostatic conductive material according to claim 1, characterized in that: The push plate (14) is located inside the support plate (2), and the push plate (14) is slidably connected with the working box (3).

5. The extrusion granulation device for a carbon fiber reinforced electrostatic conductive material according to claim 1, characterized in that: The surface of the limiting plate (12) is in a convex shape. The limiting plate (12) is located inside the working frame (1), and the limiting plate (12) is slidably connected with the working frame (1).

6. The extrusion granulation device for a carbon fiber reinforced static conductive material according to claim 1, wherein: The working plate (6) is located at the other end of the working box (3), and the working plate (6) is slidably connected with the working box (3).

7. An extrusion granulation device for a carbon fiber reinforced electrostatic conductive material according to claim 1, characterized in that: The discharge holes on the surface of the first grain discharging plate (7) are smaller than the discharge holes on the surface of the second grain discharging plate (8). The discharge holes on the surface of the third grain discharging plate (11) are larger than the discharge holes on the surface of the second grain discharging plate (8).

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