CN211441249U - Resin recovery device for composite material pultrusion process - Google Patents
Resin recovery device for composite material pultrusion process Download PDFInfo
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- CN211441249U CN211441249U CN201922268025.0U CN201922268025U CN211441249U CN 211441249 U CN211441249 U CN 211441249U CN 201922268025 U CN201922268025 U CN 201922268025U CN 211441249 U CN211441249 U CN 211441249U
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Abstract
The utility model discloses a resin recovery device for a composite material pultrusion process, wherein a guide wheel is arranged on the outer side of a resin tank, a yarn dividing comb is arranged in the guide wheel, a rotating shaft is connected in the middle of the resin tank, continuous fibers are arranged in the middle of the yarn dividing comb, a resin recovery tank is arranged on the right side of the resin tank, the left side of the resin recovery tank is connected with the guide wheel, guide holes are arranged on the left side and the right side of the resin recovery tank, guide rails are arranged at the front end and the rear end of the resin recovery tank, a moving knob is connected on the outer side of the guide rails, an upper rotating pressure shaft and a lower rotating pressure shaft are connected in the middle of the guide rails, an outflow valve is arranged on the outer side of the resin recovery tank, pressure regulating valves are connected on the left side and the right side of the upper rotating pressure shaft and the lower rotating pressure shaft, a mold is arranged on the right, the rotation rate, temperature, pressure and gap can be regulated.
Description
Technical Field
The utility model relates to a recovery unit technical field specifically is a resin recovery unit for combined material pultrusion technology.
Background
Continuous fiber reinforced composite materials have recently gained a large amount of engineering applications due to their high specific strength, good fatigue resistance, corrosion resistance and other characteristics, and as is well known, the fiber pultrusion process refers to a method of continuous fibers undergoing gum dipping, extrusion molding, heating curing, fixed length cutting and continuous production of products under external traction, and has been widely applied as one of the main molding processes of composite materials. The pultrusion process has relatively high production efficiency, but more resin is wasted in the production process, the production cost is increased, meanwhile, the problems of product surface peeling, cracking, air bubbles, color difference and the like are easy to occur in the pultrusion process, the resin content of the product is unstable, and the quality stability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resin recovery unit for combined material pultrusion technology to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the present invention provides a resin recycling device for composite pultrusion process, comprising a continuous fiber, a yarn dividing comb, a rotating shaft, a guide wheel, a guide hole, a pressure regulating valve, an upper rotating pressure shaft, a lower rotating pressure shaft, a mold, a resin tank, a moving knob, a resin recycling tank, a guide rail, an outflow valve and a molded product, wherein the guide wheel is arranged outside the resin tank, the yarn dividing comb is arranged inside the guide wheel, the rotating shaft is connected in the middle of the resin tank, the continuous fiber is arranged in the middle of the yarn dividing comb, the resin recycling tank is arranged on the right side of the resin tank, the guide wheel is connected on the left side of the resin recycling tank, the guide hole is arranged on the left side and the right side of the resin recycling tank, the guide rail is arranged at both front and rear ends of the resin recycling tank, the moving knob is connected outside the guide rail, and the, the resin recycling tank outside is provided with the outflow valve, go up the rotation pressure axle and be connected with pressure regulating valve with lower rotation pressure axle left and right sides, the resin recycling tank right side is provided with the mould, the mould right side is provided with the shaping product.
Preferably, the outer sides of the upper rotating pressure shaft and the lower rotating pressure shaft are both provided with a layer of sleeve.
Preferably, the upper rotating pressure shaft and the lower rotating pressure shaft can be adjusted on the guide rail through moving the knob.
Preferably, temperature heating devices are arranged in the upper rotating pressure shaft and the lower rotating pressure shaft.
Preferably, the pressure, rotation rate, clearance and temperature between the upper and lower rotary pressure shafts are controllable.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses rotatory pressure axle about in the equipment is not limited to a set of, and every to rotatory pressure axle all can freely regulate and control the rotation rate according to the production speed, temperature, pressure and clearance, and every to all overlap the sleeve pipe that has the special material preparation on the rotatory pressure axle, and this sleeve pipe plays certain guard action to the yarn, and every to rotatory pressure axle all can be through removing the knob and moving the regulation on the guide rail.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the front section of the present invention.
Fig. 3 is the utility model discloses middle section structure schematic diagram.
Fig. 4 is a schematic view of the forming structure of the present invention.
In the figure: 1-continuous fiber, 2-yarn dividing comb, 3-rotating shaft, 4-guide wheel, 5-guide hole, 6-pressure regulating valve, 7-upper rotating pressure shaft, 8-lower rotating pressure shaft, 9-mould, 10-resin tank, 11-moving knob, 12-resin recovery tank, 13-guide rail, 14-outflow valve and 15-formed product.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, the present invention provides a technical solution: a resin recovery device for a composite material pultrusion process comprises continuous fibers 1, a yarn dividing comb 2, a rotating shaft 3, guide wheels 4, guide holes 5, a pressure regulating valve 6, an upper rotating pressure shaft 7, a lower rotating pressure shaft 8, a mold 9, a resin tank 10, a moving knob 11, a resin recovery tank 12, a guide rail 13, an outflow valve 14 and a molded product 15, wherein the guide wheels 4 are arranged outside the resin tank 10, the yarn dividing comb 2 is installed inside the guide wheels 4, the rotating shaft 3 is connected in the middle of the resin tank 10, the continuous fibers 1 are arranged in the middle of the yarn dividing comb 2, the resin recovery tank 12 is arranged on the right side of the resin tank 10, the guide wheels 4 are connected on the left side of the resin recovery tank 12, the guide holes 5 are arranged on the left side and the right side of the resin recovery tank 12, the guide rails 13 are arranged at the front end and the rear end of the resin recovery tank 12, and the, the middle of the device is connected with an upper rotating pressure shaft 7 and a lower rotating pressure shaft 8, an outflow valve 14 is arranged on the outer side of a resin recovery tank 12, the left and right sides of the upper rotating pressure shaft 7 and the lower rotating pressure shaft 8 are connected with a pressure regulating valve 6, a mold 9 is arranged on the right side of the resin recovery tank 12, a molded product 15 is arranged on the right side of the mold 9, a layer of sleeve is arranged on the outer sides of the upper rotating pressure shaft 7 and the lower rotating pressure shaft 8, the upper rotating pressure shaft 7 and the lower rotating pressure shaft 8 can be regulated on a guide rail 13 through a movable knob 11, temperature heating devices are arranged inside the upper rotating pressure shaft 7 and the lower rotating pressure shaft 8, and the pressure, the rotating speed, the gap and the temperature between the upper rotating pressure shaft 7 and the lower rotating pressure shaft 8 are controllable.
The working principle is as follows: the continuous fiber 1 is separated from the yarn dividing comb 2 through the guide wheel 4, the continuous fiber 1 is mixed and pre-soaked with resin in the resin tank 10 through the rotating shaft 3, the resin is completely impregnated into the fiber, the pre-impregnation of the continuous fiber 1 is completed through the yarn dividing comb 2 and the guide wheel 4, the pre-impregnated continuous fiber 1 is used for scraping off redundant resin on the continuous fiber 1 through the guide wheel 4 and the guide hole 5, and then the resin on the continuous fiber 1 is controlled again through the upper rotating pressure shaft 7 and the lower rotating pressure shaft 8, so that the resin content on the continuous fiber 1 is effectively controlled. And then enters the die 9 through the guide hole 5 for heating and curing to finally obtain a molded product 15, and the continuous fiber 1 is pre-impregnated with resin through the rotating shaft 3. The temperature control range is 20-300 ℃. The clearance between the upper rotary pressure shaft 7 and the lower rotary pressure shaft 8 is 0.3-10 mm, the pressure is 0-100 kg/N, the speed is 0-30 m/s, and sleeves made of special materials are sleeved on each pair of the upper rotary pressure shaft 7 and the lower rotary pressure shaft 8 to protect the continuous fibers 1. And each pair of upper rotary pressure shaft 7 and lower rotary pressure shaft 8 can be adjusted by moving knob 11 on guide rail 13, and the pressure can be adjusted by pressure adjusting valve 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a resin recovery unit for combined material pultrusion process, includes continuous fibers (1), divides yarn comb (2), rotation axis (3), guide pulley (4), guide hole (5), pressure regulating valve (6), upward rotation pressure axle (7), lower rotation pressure axle (8), mould (9), resin groove (10), remove knob (11), resin recovery groove (12), guide rail (13), outflow valve (14) and shaping product (15), its characterized in that: the device is characterized in that a guide wheel (4) is arranged on the outer side of the resin tank (10), a yarn dividing comb (2) is arranged inside the guide wheel (4), a rotating shaft (3) is connected in the middle of the resin tank (10), continuous fibers (1) are arranged in the middle of the yarn dividing comb (2), a resin recovery tank (12) is arranged on the right side of the resin tank (10), the guide wheel (4) is connected on the left side of the resin recovery tank (12), guide holes (5) are formed in the left side and the right side of the resin recovery tank (12), guide rails (13) are arranged at the front end and the rear end of the resin recovery tank (12), a movable knob (11) is connected on the outer side of each guide rail (13), an upper rotating pressure shaft (7) and a lower rotating pressure shaft (8) are connected in the middle of each guide rail, an outflow valve (14) is arranged on the outer side of the resin recovery tank (12), and pressure regulating, the right side of the resin recovery groove (12) is provided with a mold (9), and the right side of the mold (9) is provided with a molded product (15).
2. The resin recovery device for a composite pultrusion process as claimed in claim 1, wherein the resin recovery device comprises: and the outer sides of the upper rotating pressure shaft (7) and the lower rotating pressure shaft (8) are both provided with a layer of sleeve.
3. The resin recovery device for a composite pultrusion process as claimed in claim 1, wherein the resin recovery device comprises: the upper rotary pressure shaft (7) and the lower rotary pressure shaft (8) can be adjusted on the guide rail (13) through the movable knob (11).
4. The resin recovery device for a composite pultrusion process as claimed in claim 1, wherein the resin recovery device comprises: temperature heating devices are arranged in the upper rotating pressure shaft (7) and the lower rotating pressure shaft (8).
5. The resin recovery device for a composite pultrusion process as claimed in claim 1, wherein the resin recovery device comprises: the pressure, rotation rate, clearance and temperature between the upper rotary pressure shaft (7) and the lower rotary pressure shaft (8) are controllable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268025.0U CN211441249U (en) | 2019-12-17 | 2019-12-17 | Resin recovery device for composite material pultrusion process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268025.0U CN211441249U (en) | 2019-12-17 | 2019-12-17 | Resin recovery device for composite material pultrusion process |
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| Publication Number | Publication Date |
|---|---|
| CN211441249U true CN211441249U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922268025.0U Active CN211441249U (en) | 2019-12-17 | 2019-12-17 | Resin recovery device for composite material pultrusion process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923195A (en) * | 2022-11-11 | 2023-04-07 | 江苏高路复合材料有限公司 | Method for extracting resin adhered to inner wall from pultrusion die and pultrusion production process |
-
2019
- 2019-12-17 CN CN201922268025.0U patent/CN211441249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923195A (en) * | 2022-11-11 | 2023-04-07 | 江苏高路复合材料有限公司 | Method for extracting resin adhered to inner wall from pultrusion die and pultrusion production process |
| CN115923195B (en) * | 2022-11-11 | 2024-05-14 | 江苏高路复合材料有限公司 | Method for taking out resin adhered on inner wall from pultrusion die and pultrusion production process |
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