CN210765886U

CN210765886U - Carbon fiber tow sizing machine

Info

Publication number: CN210765886U
Application number: CN201921886701.4U
Authority: CN
Inventors: 杜英君; 常海洋; 薛艳娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-16
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a carbon fiber bundle sizing machine, which belongs to the technical field of carbon fiber dipping sizing, wherein the lower end of a machine case is a trapezoidal container, a sizing agent is arranged in the trapezoidal container, the lower end of the trapezoidal container is provided with an air conduit, the upper end of the air conduit is communicated with the trapezoidal container, the lower end of the air conduit is communicated with a compressed air chamber, and the compressed air chamber is connected with an air pump through a gas pipe; one side of the upper end of the case is connected with a plurality of fiber guide rollers through guide roller brackets, the other end of the case is provided with a plurality of fiber guide rollers, and the fiber bundle bypasses the fiber guide rollers. The problem of sizing unevenness caused by direct conduction of the carbon fiber bundles from the sizing agent is solved, the carbon fiber bundles which are impregnated and sized by adopting the machine are uniformly impregnated, do not contain gaps and enrichment areas, and have good bundling property, wear resistance and fiber opening property in the subsequent deep processing process. And the machine is adopted to carry out sizing on the fiber bundle, so that the using amount of a sizing agent can be greatly saved, the cost is saved, and the economic income is improved.

Description

Carbon fiber tow sizing machine

Technical Field

The utility model relates to a carbon fiber bundle starching machine belongs to carbon fiber flooding starching technical field.

Background

At present, in the process of dipping a sizing agent for daily carbon fibers, carbon fiber bundles are often directly introduced into the sizing agent for dipping, and the sizing agent is an uneven mixture due to different densities of various chemical components in the sizing agent, so that the problem of uneven dipping often exists, and the performance of the prepared composite material is influenced. And simultaneously, a large amount of sizing agent is consumed, and the cost is increased.

Disclosure of Invention

In order to overcome carbon fiber tow flooding sizing inhomogeneous not enough in the carbon fiber production process, the utility model provides a carbon fiber tow sizing machine, this sizing machine can evenly starching, practices thrift the cost.

The utility model provides a technical scheme that its technical problem adopted is: a carbon fiber tow sizing machine comprising: the lower end of the case is a trapezoidal container, a sizing agent is filled in the trapezoidal container, the lower end of the trapezoidal container is provided with the air conduit, the upper end of the air conduit is communicated with the trapezoidal container, the lower end of the air conduit is communicated with the compressed air chamber, and the compressed air chamber is connected with the air pump through an air pipe; one side of the upper end of the case is connected with a plurality of fiber guide rollers through guide roller brackets, the other end of the case is provided with a plurality of fiber guide rollers, and the fiber bundle bypasses the fiber guide rollers.

The utility model has the advantages that: the problem of sizing unevenness caused by direct conduction of the carbon fiber bundles from the sizing agent is solved, the carbon fiber bundles which are impregnated and sized by adopting the machine are uniformly impregnated, do not contain gaps and enrichment areas, and have good bundling property, wear resistance and fiber opening property in the subsequent deep processing process. And the machine is adopted to carry out sizing on the fiber bundle, so that the using amount of a sizing agent can be greatly saved, the cost is saved, and the economic income is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a carbon fiber bundle sizing machine of the present invention.

In the figure, the device comprises an air pump 1, an air pump 2, a fiber bundle 3, a fiber guide roller 4, a guide roller bracket 5, a case 6, sizing agent foam 7, sizing agent 8, an air guide pipe 9, a compressed air chamber 10 and an air pipe.

Detailed Description

A carbon fiber tow sizing machine comprising: the device comprises an air pump, a case, a compressed air chamber, a fiber guide roller and an air guide pipe, wherein as shown in figure 1, the lower end of the case 5 is a trapezoidal container, a sizing agent 7 is filled in the trapezoidal container, the lower end of the trapezoidal container is provided with the air guide pipe 8, the upper end of the air guide pipe 8 is communicated with the trapezoidal container, the lower end of the air guide pipe 8 is communicated with the compressed air chamber 9, and the compressed air chamber 9 is connected with the air pump 1 through an; one side of the upper end of the case 5 is connected with a plurality of fiber guide rollers 3 through a guide roller bracket 4, the other end of the case 5 is provided with a plurality of fiber guide rollers 3, and the fiber bundle 2 bypasses the fiber guide rollers 3.

When in use, the air pump 1 is started, so that air is introduced into the compressed air chamber 9 from the air pump 1 through the air pipe 10, and the air is compressed by the compressed air chamber 9 and then introduced into the sizing agent 7 through the air conduit 8, thereby generating a large amount of uniform and dense sizing agent foam 6; and then the fiber guide roller 3 is started to allow the carbon fiber bundles 2 to pass through the sizing agent foam 6 at a constant speed through the fiber guide roller 3, so that each fiber bundle is uniformly sized.

Claims

1. A carbon fiber tow sizing machine comprising: air pump, quick-witted case, compressed air room, fibre deflector roll, air conduit, its characterized in that: the lower end of the case (5) is a trapezoidal container, a sizing agent (7) is filled in the trapezoidal container, the lower end of the trapezoidal container is provided with an air conduit (8), the upper end of the air conduit (8) is communicated with the trapezoidal container, the lower end of the air conduit (8) is communicated with a compressed air chamber (9), and the compressed air chamber (9) is connected with an air pump (1) through an air pipe (10); one side of the upper end of the case (5) is connected with a plurality of fiber guide rollers (3) through guide roller brackets (4), the other end of the case (5) is provided with a plurality of fiber guide rollers (3), and the fiber bundles (2) bypass the fiber guide rollers (3).