CN210765882U

CN210765882U - Quick impregnating equipment of carbon fiber prepreg

Info

Publication number: CN210765882U
Application number: CN201921294150.2U
Authority: CN
Inventors: 秦正超; 陈浩天; 张敦谱
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-16
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a quick flooding equipment of carbon fiber preimpregnation material, including preimpregnation material body and flooding material shower nozzle, the center department that the box was passed to preimpregnation material body level, the flooding roller is fixed in the pivot, the flooding material shower nozzle is located the avris of flooding roller, and the tail end of flooding material shower nozzle is fixed on the installation piece, the flooding roller is provided with 2 altogether, and the flooding roller limit side that is located the top and is located the below is provided with first scraper and second scraper respectively, and the tail end of first scraper is fixed in the mounting panel bottom, the bottom of second scraper is installed on collecting the box, and the collection box and the straw that have seted up the collection hole on the surface are linked together. This quick impregnating equipment of carbon fiber prepreg has realized the mesh of impregnating material evenly distributed on the flooding roller to the power supply comes from the rotation of flooding roller self, can clear up the flooding roller in real time under the prerequisite that does not influence the flooding operation simultaneously, and it is more convenient to use.

Description

Quick impregnating equipment of carbon fiber prepreg

Technical Field

The utility model relates to a carbon fiber preimpregnation material technical field specifically is a quick impregnation equipment of carbon fiber preimpregnation material.

Background

The impregnation is a process of coating an impregnating material on a carbon fiber material, so that corresponding impregnation equipment is required to be used, most of the existing impregnation equipment adopts rolling impregnation to coat the impregnating material on an impregnation roller, and the impregnation operation is realized through contact extrusion of the impregnation roller and a prepreg, but the existing similar equipment has the following defects in practical use:

1. because the prepreg and the impregnation roller both have certain widths, and the widths of the spray head for spraying the impregnating material and the impregnation roller are obviously different, the materials sprayed from the spray head cannot be uniformly coated on the impregnation roller, and the impregnation effect of the prepreg is correspondingly influenced;

2. the viscosity of general preimpregnation material is higher, and it contacts with the flooding roller and when being extruded to preimpregnation material, still will have partly to remain on the flooding roller, and the clearance of later stage is very troublesome to easily cause the waste of material.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carbon fiber prepreg rapid impregnation device, which aims to solve the problems that in the prior art, due to the fact that the prepreg and the impregnation roller both have certain widths and the width of a spray head for spraying impregnating material is obviously different from that of the spray head and the impregnation roller, the material sprayed from the spray head cannot be uniformly coated on the impregnation roller, and the impregnation effect of the prepreg is correspondingly influenced; the viscosity of prepreg is higher like this, and it contacts with the flooding roller and when being extruded to prepreg on, still have partly remain on the flooding roller, and the clearance in later stage is very troublesome to cause the extravagant problem of material easily.

In order to achieve the above object, the utility model provides a following technical scheme: a carbon fiber prepreg rapid impregnation device comprises a prepreg body and an impregnating material spray head, wherein the prepreg body horizontally penetrates through the center of a box body, 1 impregnating roller which is horizontally distributed is arranged above and below the prepreg body, the impregnating roller is fixed on a rotating shaft, the tail end of the rotating shaft is connected with a motor, the motor is arranged on the surface of the box body, the impregnating material spray head is positioned on the side of the impregnating roller, the tail end of the impregnating material spray head is fixed on an installation block, a feeding hose is arranged on the impregnating material spray head, the impregnating roller is totally provided with 2 impregnating rollers, a first scraper and a second scraper are respectively arranged on the side of the impregnating roller above and the side of the impregnating roller below, the tail end of the first scraper is fixed at the bottom end of an installation plate, the top end of the installation plate is fixed on the inner wall of the box body, and the bottom end of the second scraper, and the collecting box with the collecting hole on the surface is communicated with the suction pipe.

Preferably, the installation block is in threaded connection with the threaded rod, a sliding rod in sliding connection with the installation block is arranged on the side of the threaded rod, and the threaded rod and the sliding rod are both installed inside the box body.

Preferably, the end of the threaded rod penetrates through the box body and extends to the outside, and the threaded rod is connected with the rotating shaft through the belt pulley mechanism.

Preferably, the top of first scraper is laminated with the flooding roller surface mutually, and the avris of first scraper is provided with the round bar of seting up at the mounting panel internal surface, and the round bar is linked together through cavity and connecting pipe, and the connecting pipe is installed on box and mounting panel to the cavity is seted up in the mounting panel bottom.

Preferably, the second doctor blade is distributed obliquely, with its top end in contact with the impregnation roller and with its bottom end below the collection orifice.

Compared with the prior art, the beneficial effects of the utility model are that: the carbon fiber prepreg rapid impregnation equipment achieves the purpose that the impregnating material is uniformly distributed on the impregnation roller, the power source is from the rotation of the impregnation roller, and meanwhile, the impregnation roller can be cleaned in real time on the premise of not influencing the impregnation operation, so that the carbon fiber prepreg rapid impregnation equipment is more convenient to use;

1. the structures such as the threaded rod and the sliding rod are used, so that the acting force of the rotation of the rotating shaft is converted into the moving acting force of the impregnating material nozzle under the driving of the belt pulley mechanism, the design is more reasonable, and the condition of uneven impregnation is avoided;

2. the design of each group of scraper structures is convenient for utilizing the self rotation of each impregnation roller to clean the surface of the impregnation roller in real time, and the drying and the influence on the subsequent impregnation operation are avoided.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the mounting block of the present invention;

fig. 3 is an enlarged cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a prepreg body; 2. a box body; 3. a dip roll; 4. a rotating shaft; 5. an electric motor; 6. a dipping material spray head; 7. a supply hose; 8. mounting blocks; 81. a threaded rod; 82. a slide bar; 83. a belt pulley mechanism; 9. a first scraper; 10. mounting a plate; 101. arranging holes; 102. a cavity; 103. a connecting pipe; 11. a second scraper; 12. a collection box; 13. a collection well; 14. a straw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a carbon fiber prepreg rapid impregnation device comprises a prepreg body 1, a box body 2, an impregnation roller 3, a rotating shaft 4, a motor 5, an impregnation material spray head 6, a feeding hose 7, a mounting block 8, a threaded rod 81, a sliding rod 82, a belt pulley mechanism 83, a first scraper 9, a mounting plate 10, a row hole 101, a cavity 102, a connecting pipe 103, a second scraper 11, a collecting box 12, a collecting hole 13 and a suction pipe 14, wherein the prepreg body 1 horizontally penetrates through the center of the

box body

2, 1 impregnation roller 3 which is horizontally distributed is arranged above and below the prepreg body 1, the impregnation roller 3 is fixed on the rotating shaft 4, the tail end of the rotating shaft 4 is connected with the motor 5, the motor 5 is mounted on the surface of the box body 2, the impregnation material spray head 6 is positioned on the side of the impregnation roller 3, the tail end of the impregnation material spray head 6 is fixed on the mounting block 8, and the feeding hose 7 is mounted on, the dipping roll 3 is provided with 2 altogether, and the dipping roll 3 that is located the top and the 3 avris of the dipping roll that is located the below are provided with first scraper 9 and second scraper 11 respectively, and the tail end of first scraper 9 is fixed in the mounting panel 10 bottom to the inner wall at box 2 is fixed on the top of mounting panel 10, and the bottom of second scraper 11 is installed on collecting box 12, and the collection box 12 and the straw 14 that have seted up collection hole 13 on the surface are linked together.

Installation piece 8 and threaded rod 81 threaded connection, and the avris of threaded rod 81 is provided with slide bar 82 with installation piece 8 sliding connection, and threaded rod 81 and slide bar 82 are all installed inside box 2, the end department of threaded rod 81 passes box 2 and extends to the outside, and threaded rod 81 is connected with pivot 4 through belt pulley mechanism 83, flooding roller 3 rotates in-process belt pulley mechanism 83 and can drive threaded rod 81 synchronous rotation, consequently under the screw drive effect of threaded rod 81 and installation piece 8, installation piece 8 can drive flooding material shower nozzle 6 synchronous motion along slide bar 82, consequently flooding material can be evenly sprayed on two flooding roller 3 surfaces from top to bottom by flooding material shower nozzle 6 that is moving, thereby realize the purpose of even flooding.

The top of first scraper 9 is laminated with flooding roller 3 surface mutually, and the avris of first scraper 9 is provided with row's hole 101 of seting up at mounting panel 10 internal surface, row's hole 101 is linked together through cavity 102 and connecting pipe 103, and connecting pipe 103 installs on box 2 and mounting panel 10, and cavity 102 sets up in mounting panel 10 bottom, flooding roller 3 surface that is located the top when contacting with first scraper 9 in fig. 3, the participation flooding material on flooding roller 3 surface can stop on first scraper 9, and enter into in cavity 102 via row's hole 101.

The second scraper 11 is obliquely distributed, the top end of the second scraper 11 is in contact with the impregnation roller 3, the bottom end of the second scraper 11 is located below the collection hole 13, and when the impregnation roller 3 located below is scraped by the second scraper 11 to scrape surface materials, the impregnation materials can enter the collection box 12 along the second scraper 11 and the collection hole 13.

The working principle is as follows: firstly, when the dipping operation is carried out, the prepreg body 1 moves horizontally or reversely according to the direction indicated by a straight arrow in figure 1, at the moment, the motor 5 can be powered on to operate, the dipping rollers 3 are driven by the rotating shaft 4 to rotate synchronously according to the direction indicated by an arc arrow in figure 1, and the belt pulley mechanism 83 in figure 2 can drive the threaded rod 81 to rotate synchronously in the rotating process, so that the mounting block 8 can drive the dipping material spray heads 6 to move synchronously along the sliding rod 82 under the screw transmission action of the threaded rod 81 and the mounting block 8, and thus, the dipping materials entering the spray heads from the feeding hose 7 can be uniformly sprayed on the surfaces of the upper dipping roller 3 and the lower dipping roller 3 through the moving dipping material spray heads 6, and the purpose of uniform dipping is realized;

when the impregnation roller 3 is brought into contact with the impregnation material, the impregnation material on the surface thereof is first brought into contact with the prepreg body 1 between the two impregnation rollers 3, so that the impregnation operation is effected, whereafter the impregnation roller 3 continues to rotate, the surface of the impregnation roller 3 lying above in figure 1, while in contact with the first doctor blade 9 in figure 3, the impregnation material on the surface of the impregnation roller 3 stays on the first blade 9, and enters the cavity 102 through the row holes 101, when the lower impregnation roller 3 is scraped by the second scraper 11, the impregnation material enters the collection box 12 along the second scraper 11 and the collection hole 13, the user can first connect the suction tube 14 and the connection tube 103 with the suction pump or the like existing suction equipment through one end of the case 2, so as to collect the impregnating material in the collecting box 12 and the cavity 102, thereby realizing the purpose of cleaning the surface of the impregnating roll 3 in real time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick impregnating equipment of carbon fiber prepreg, includes prepreg body (1) and impregnant shower nozzle (6), its characterized in that: the prepreg body (1) horizontally penetrates through the center of the box body (2), 1 impregnating roller (3) which is horizontally distributed is arranged above and below the prepreg body (1), the impregnating roller (3) is fixed on the rotating shaft (4), the tail end of the rotating shaft (4) is connected with the motor (5), the motor (5) is installed on the surface of the box body (2), the impregnating material spray head (6) is located on the side of the impregnating roller (3), the tail end of the impregnating material spray head (6) is fixed on the installation block (8), the impregnating material spray head (6) is provided with a feeding hose (7), the impregnating rollers (3) are provided with 2 impregnating rollers, the impregnating roller (3) above and the impregnating roller (3) below are respectively provided with a first scraper (9) and a second scraper (11), and the tail end of the first scraper (9) is fixed at the bottom end of the installation plate (10), the top end of the mounting plate (10) is fixed on the inner wall of the box body (2), the bottom end of the second scraper (11) is mounted on the collecting box (12), and the collecting box (12) with the surface provided with the collecting hole (13) is communicated with the suction pipe (14).

2. The carbon fiber prepreg rapid impregnation equipment according to claim 1, characterized in that: installation piece (8) and threaded rod (81) threaded connection, and the avris of threaded rod (81) be provided with installation piece (8) sliding connection's slide bar (82) to threaded rod (81) and slide bar (82) are all installed inside box (2).

3. The carbon fiber prepreg rapid impregnation equipment according to claim 2, characterized in that: the end of the threaded rod (81) penetrates through the box body (2) and extends to the outside, and the threaded rod (81) is connected with the rotating shaft (4) through a belt pulley mechanism (83).

4. The carbon fiber prepreg rapid impregnation equipment according to claim 1, characterized in that: the top of first scraper (9) is laminated with flooding roller (3) surface mutually, and the avris of first scraper (9) is provided with row hole (101) of seting up at mounting panel (10) internal surface, and row hole (101) are linked together through cavity (102) and connecting pipe (103), and connecting pipe (103) are installed on box (2) and mounting panel (10), and cavity (102) are seted up in mounting panel (10) bottom.

5. The carbon fiber prepreg rapid impregnation equipment according to claim 1, characterized in that: the second scraper (11) is distributed in an inclined way, the top end of the second scraper is contacted with the impregnation roller (3), and the bottom end of the second scraper (11) is positioned below the collecting hole (13).