CN216585598U

CN216585598U - Carbon fiber surface modification device

Info

Publication number: CN216585598U
Application number: CN202220242215.4U
Authority: CN
Inventors: 李光明; 吴德洋
Original assignee: Chengdu Tianhong Tongda Technology Co ltd
Current assignee: Chengdu Tianhong Tongda Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-05-24
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to the technical field of material processing, and discloses a carbon fiber surface modification device, which comprises a processing chamber, a conveying assembly penetrating through the processing chamber, and a control assembly; the treatment chamber comprises a spraying part and a drying part, wherein a plurality of spraying heads arranged along the conveying direction are arranged at the inner top of the spraying part, a liquid collecting tank is arranged at the inner bottom of the spraying part, a heating assembly is arranged at the inner bottom of the drying part, and an air outlet is arranged at the inner top of the drying part; the heating assembly and the spray header are connected with the control assembly. This application has realized having reduced operation process to the surface treatment and the stoving process of carbon fiber through set up the portion of spraying and the portion of drying simultaneously in the process chamber, has practiced thrift the time. The liquid collecting tank is used for collecting liquid dripped on the spray header/conveying belt, so that the trouble of subsequent cleaning can be avoided.

Description

Carbon fiber surface modification device

Technical Field

The utility model relates to a material processing technology field particularly, relates to a carbon fiber surface modification device.

Background

The carbon fiber has the advantages of mechanical property, thermal property, electrical property and the like, but the interface problem when being compounded with other matrixes needs to be solved urgently due to the characteristics of non-polarity, poor humidity, inertia and smoothness of the surface of the carbon fiber. The traditional surface treatment method mainly comprises methods such as an oxidation method, a plasma treatment method, a gamma ray treatment method, a surface grafting method and the like, and the adhesion between the carbon fiber and the binding phase is improved by changing the surface appearance, the roughness and the surface functional group. However, most of the above methods are liable to cause defects on the fiber surface to lower the fiber strength, and have problems of difficulty in processing, high cost, environmental pollution, and the like. Therefore, it is very important to design a fiber surface modification device which is efficient, simple and convenient to operate and environment-friendly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon fiber surface modification device.

The embodiment of the utility model is realized like this:

a carbon fiber surface modification device comprises a processing chamber, a conveying assembly penetrating through the processing chamber and a control assembly; the processing chamber comprises a spraying part and a drying part, wherein a plurality of spraying heads arranged along the conveying direction are arranged at the inner top of the spraying part, a liquid collecting tank is arranged at the inner bottom of the spraying part, a heating assembly is arranged at the inner bottom of the drying part, and an air outlet is arranged at the inner top of the drying part; the heating assembly and the spray header are connected with the control assembly.

The utility model has the advantages that:

this application has realized the surface treatment and the stoving process to the carbon fiber through set up spraying portion and stoving portion simultaneously in the process chamber, has reduced operation, has practiced thrift the time. The liquid collecting tank is used for collecting liquid dropping from the spray header/the conveying belt, and the trouble of subsequent cleaning can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic view showing the structure of a carbon fiber surface modification apparatus in example 1;

FIG. 2 is a schematic view showing a part of the structure of a drying section in an enlarged state in example 1;

fig. 3 is a topology structural diagram of the control system in embodiment 1.

Reference numerals:

100-processing chamber, 110-spraying part, 111-spraying head, 112-spraying pipe, 1124-second electromagnetic valve, 113-collecting tank, 120-drying part, 121-gas outlet, 122-base, 123-heating rod, 124-circulating pipeline, 1241-first flowmeter, 1242-first electromagnetic valve, 125-temperature sensor, 131-supporting frame, 132-conveying table, 133-grid conveying belt, 134-first photoelectric sensor, 135-second photoelectric sensor, 136-baffle, 140-baffle, 150-control component, 151-control module, 152-control panel, 153-control switch and 160-power module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

< example 1>

As shown in fig. 1 to 3, the present embodiment discloses a carbon fiber surface modification apparatus, a processing chamber 100, a conveying assembly penetrating through the processing chamber 100, and a control assembly; the processing chamber 100 includes a shower part 110 and a drying part 120, a plurality of shower heads 111 arranged along a conveying direction are arranged at the inner top of the shower part 110, a liquid collecting tank 113 is arranged at the inner bottom of the shower part 110, a heating assembly is arranged at the inner bottom of the drying part 120, and an air outlet 121 is arranged at the inner top of the drying part 120; the heating assembly and the shower head 111 are both connected with the control assembly.

By arranging the spraying part 110 and the drying part 120 in the processing chamber 100, the surface treatment and drying process of the carbon fiber are realized, the operation processes are reduced, and the time is saved. The catch basin 113 is used to receive liquid dripping from the shower head 111/conveyor belt, thereby avoiding subsequent cleaning.

In this embodiment, the control assembly 150 includes a control module 151; a control panel 152 connected to the control module 151; and a power module 160 for supplying power to the control panel 152 and the control module 151.

In this embodiment, the conveying assembly includes a supporting frame 131, a conveying platform 132 erected on the surface of the supporting frame 131, and a grid conveyor belt 133 disposed on the surface plane of the conveying platform 132; a first photosensor 134 and a second photosensor 135 are disposed at both ends of a part of the conveyance stage 132 located in the shower unit 110; the first photosensor 134 and the second photosensor 135 are both electrically connected to the control module 151. Whether the surface of the conveying surface of the grid conveying belt 133 is convenient to detect by arranging the first photoelectric sensor 134 and the second photoelectric sensor 135 is carbon fiber or not is detected, and after the carbon fiber is detected, the control module 151 controls the second electromagnetic valve 1124 of the spray header 111 to start spraying the carbon fiber, so that when the grid conveying belt 133 passes through the spraying part 110, the solvent can be sprayed on the grid conveying belt to spray. When the carbon fiber passes through the second photoelectric sensor 135, a signal is sent out so that the control module 151 controls the second electromagnetic valve 1124 of the shower head 111 to stop spraying.

In this embodiment, the two side surfaces of the conveying table 132 are further provided with baffles 136 to prevent the carbon fibers from falling off.

In this embodiment, the spraying part 110 and the drying part 120 are separated by a partition plate 140, and the partition plate 140 is provided with a through hole for the conveying assembly to pass through. The separate spaces separated by the partition 140 facilitate the handling of the carbon fibers by each of the shower portion 110 and the drying portion 120.

In this embodiment, the liquid collecting tank 113 has a first liquid outlet, the processing chamber 100 has a second liquid outlet, and the first liquid outlet is communicated with the second liquid outlet. The liquid collecting tank 113, after collecting the liquid, flows out of the processing chamber 100 through the first liquid outlet.

In this embodiment, the heating assembly includes a base 122 disposed at the bottom of the drying portion 120, and a heating rod 123 disposed on the surface of the base 122, wherein the heating rod 123 is electrically connected to the control assembly 150. The heating rod 123 facilitates the heat drying process of the carbon fibers in the drying section 120. Is convenient for carrying out quick drying on the carbon fiber.

In this embodiment, the grid conveyor belt 133 is made of a heat-resistant material, and the driving and conveying of the grid conveyor belt 133 may be performed by using the prior art. The mesh conveyor belt 133 is driven to operate by a driving motor. The driving motor is electrically connected to the control module 151.

In this embodiment, a circulation pipe 124 is annularly disposed on an inner wall of the drying part 120, and the circulation pipe 124 is filled with cooling water. After the carbon fiber is dried, the circulation pipeline 124 is provided, so that the drying part 120 can be rapidly cooled. This facilitates the occurrence of an excessive temperature of the drying section 120 as a whole.

In this embodiment, a temperature sensor 125 connected to the control component 150 is disposed on the inner sidewall of the drying part 120. The temperature sensor 125 facilitates real-time monitoring of the current temperature within the drying part 120.

In the present embodiment, the circulation line 124 is provided with a first flow meter 1241 and a first solenoid valve 1242. The control module may control the circulation line 124 through data detected by the first flow meter 1241 and the first solenoid valve 1242. The first flow meter 1241 and the first solenoid 1242 are both electrically connected to the control module 151.

In this embodiment, the shower head 111 is connected to a shower pipe 112, and the shower pipe 112 is provided with a second solenoid valve 1124. The second solenoid valve 1124 is electrically connected to the control module 151. The shower pipe 112 communicates with a container containing a solvent.

In this embodiment, the control module 151 may be a single chip microcomputer (for example, 8051 series single chip microcomputer, STM32 series single chip microcomputer), an FPGA programmable controller, or the like. The power module 160 includes a charging interface; the battery is connected with the charging interface; and a DC/DC converter connected to the battery. Through the power module 160, the power supply requirements of different elements can be better met.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The carbon fiber surface modification device is characterized by comprising a treatment chamber, a conveying assembly penetrating through the treatment chamber and a control assembly; the processing chamber comprises a spraying part and a drying part, wherein a plurality of spraying heads arranged along the conveying direction are arranged at the inner top of the spraying part, a liquid collecting tank is arranged at the inner bottom of the spraying part, a heating assembly is arranged at the inner bottom of the drying part, and an air outlet is arranged at the inner top of the drying part; the heating assembly and the spray header are connected with the control assembly.

2. The carbon fiber surface modification apparatus of claim 1, wherein the control assembly comprises a control module; the control panel is connected with the control module; and the power supply module supplies power to the control panel and the control module.

3. The carbon fiber surface modification apparatus of claim 2, wherein the conveying assembly comprises a support frame, a conveying platform mounted on the surface of the support frame, and a mesh conveying belt disposed on the surface plane of the conveying platform; a first photoelectric sensor and a second photoelectric sensor are respectively arranged at two ends of the part of the conveying table positioned in the spraying part; the first photoelectric sensor and the second photoelectric sensor are electrically connected with the control module.

4. The carbon fiber surface modification apparatus of claim 1, wherein the spraying section and the drying section are separated by a partition plate, and the partition plate is provided with a through opening for the conveying assembly to pass through.

5. The carbon fiber surface modification apparatus of claim 1, wherein the liquid collection tank is provided with a first liquid outlet, the treatment chamber is provided with a second liquid outlet, and the first liquid outlet is communicated with the second liquid outlet.

6. The carbon fiber surface modification apparatus according to any one of claims 1 to 5, wherein the heating unit includes a base disposed at a bottom portion inside the drying bottom, and a heating rod disposed on a surface of the base, and the heating rod is electrically connected to the control unit.

7. The carbon fiber surface modification apparatus according to claim 6, wherein a circulation line is provided around the inner wall of the drying section, and the circulation line is filled with cooling water.

8. The carbon fiber surface modification apparatus of claim 6, wherein an inner sidewall of the drying section is configured with a temperature sensor coupled to the control assembly.

9. The carbon fiber surface modification apparatus of claim 7, wherein the circulation line is configured with a first flow meter and a first solenoid valve connected to the control assembly.

10. The carbon fiber surface modification device of claim 1, wherein the spray header is communicated with a spray pipe, and the spray pipe is provided with a second electromagnetic valve connected with the control component.