CN212046067U - A mould injecting glue box that is used for thick wall injection pultrusion epoxy goods - Google Patents
A mould injecting glue box that is used for thick wall injection pultrusion epoxy goods Download PDFInfo
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- CN212046067U CN212046067U CN201922287774.8U CN201922287774U CN212046067U CN 212046067 U CN212046067 U CN 212046067U CN 201922287774 U CN201922287774 U CN 201922287774U CN 212046067 U CN212046067 U CN 212046067U
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Abstract
The utility model belongs to the technical field of pultrusion die technique and specifically relates to a mould injecting glue box that is used for thick wall injection pultrusion epoxy goods. The box body is internally provided with a glue injection cavity and a molding cavity which are sequentially distributed along the length of the box body, and the glue injection cavity is communicated with the molding cavity; the outer wall of the box body is provided with a plurality of glue injection holes which are communicated with the glue injection cavity, the glue injection cavity is internally provided with a partition board which divides the glue injection cavity into a plurality of glue dipping areas, and the glue injection holes are communicated with the glue dipping areas in a one-to-one correspondence mode. An object of the utility model is to provide a mould injecting glue box for thick wall injection pultrusion epoxy product, the structural design through mould injecting glue box in order to solve the injecting glue box interior gumming insufficient or inhomogeneous technical problem who exists among the prior art.
Description
Technical Field
The utility model belongs to the technical field of pultrusion die technique and specifically relates to a mould injecting glue box that is used for thick wall injection pultrusion epoxy goods.
Background
In recent years, many injection pultrusion technologies have appeared, and the closed dipping method thereof solves many problems of the open dipping. The mold used in the injection pultrusion process can be divided into two regions by function: the glue injection area and the curing area are separated due to the design of the initial injection pultrusion die, the glue injection area is called a glue injection box, and the curing area is a forming die.
CN201110057274.0 discloses an injection mold for injection pultrusion process, the mold is provided with a film cavity and an injection hole, the film cavity is composed of a truncated cone-shaped mold cavity and a cylindrical mold cavity, the injection hole is located on the mold wall of the truncated cone-shaped mold cavity, the injection hole is communicated with the truncated cone-shaped mold cavity, the large diameter port of the truncated cone-shaped mold cavity is a yarn inlet, the small diameter end of the truncated cone-shaped mold cavity is communicated with one end of the cylindrical mold cavity, the diameter of the small diameter port of the truncated cone-shaped mold cavity is the same as that of the cylindrical mold cavity, the other end of the cylindrical mold cavity is communicated with the mold cavity of the pultrusion mold in a sealing manner, the outer side wall of the injection mold is in threaded connection with the pultrusion mold, the structure is that the injection box and the mold box are separately arranged and are connected into a whole through. The injection box and the die are connected into a whole through later process improvement, and the name of the injection area is used, and the injection box is still called as the injection box. The glue dipping mode has higher design requirement on the glue dipping box, the poor design can cause insufficient or uneven glue dipping of yarns, and particularly is more obvious on wall thickness products, and the insufficient or uneven glue dipping can have great influence on the product performance.
Therefore, to the above problem the utility model discloses the urgent need provide a mould injecting glue box that is used for thick wall injection pultrusion epoxy product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould injecting glue box for thick wall injection pultrusion epoxy product, the structural design through mould injecting glue box in order to solve the injecting glue box interior gumming insufficient or inhomogeneous technical problem who exists among the prior art.
The utility model provides a mould injecting glue box for thick wall injection pultrusion epoxy product, which comprises a box body, wherein a glue injecting cavity and a molding cavity are arranged in the box body in sequence along the length of the box body, and the glue injecting cavity is communicated with the molding cavity; the outer wall of the box body is provided with a plurality of glue injection holes which are communicated with the glue injection cavity, the glue injection cavity is internally provided with a partition board which divides the glue injection cavity into a plurality of glue dipping areas, and the glue injection holes are communicated with the glue dipping areas in a one-to-one correspondence mode.
Optionally, two partition plates which are transversely and longitudinally arranged are arranged in the glue injection cavity, and the glue injection cavity is divided into a left upper glue dipping area, a right upper glue dipping area, a left lower glue dipping area and a right lower glue dipping area by the two partition plates; the glue injection holes comprise a first glue injection hole, a second glue injection hole, a third glue injection hole and a fourth glue injection hole; the first glue injecting hole is communicated with the upper left glue dipping area, the second glue injecting hole is communicated with the upper right glue dipping area, the third glue injecting hole is communicated with the lower left glue dipping area, and the fourth glue injecting hole is communicated with the lower right glue dipping area.
Optionally, a partition board is longitudinally arranged in the glue injection cavity, the partition board divides the glue injection cavity into a left glue dipping area and a right glue dipping area, the glue injection holes include a first glue injection hole and a second glue injection hole, the first glue injection hole is communicated with the left glue dipping area, and the second glue injection hole is communicated with the right glue dipping area.
Optionally, the glue injection cavity comprises a pre-forming section and a glue dipping section, and each glue injection hole is formed in the glue dipping section.
Optionally, the inner pore size of the pre-forming section is smaller than the inner pore size of the impregnation section.
Optionally, the length of the preform segment is not less than 200 mm.
Optionally, the length of the glue injection cavity is 380mm-400 mm.
Optionally, the length of the cartridge is 1200mm-1400 mm.
Optionally, the box body is made of metal.
Optionally, the box body comprises an upper box body and a lower box body, and the upper box body and the lower box body are fastened into a whole through bolts.
The utility model provides a pair of a mould injecting glue box that is used for thick wall injection pultrusion epoxy goods compares with prior art and has following progress:
1. the utility model provides a mould injecting glue box, through being equipped with along box body length in the box body and laid injecting glue chamber and shaping chamber in proper order, injecting glue chamber and shaping chamber link up; the outer wall of the box body is provided with a plurality of glue injection holes which are communicated with the glue injection cavity, a partition board which divides the glue injection cavity into a plurality of glue dipping areas is arranged in the glue injection cavity, and the glue injection holes are communicated with the glue dipping areas in a one-to-one correspondence manner; specifically, two partition plates which are transversely and longitudinally arranged are arranged in the glue injection cavity, and the glue injection cavity is divided into a left upper glue dipping area, a right upper glue dipping area, a left lower glue dipping area and a right lower glue dipping area by the two partition plates; the glue injection holes comprise a first glue injection hole, a second glue injection hole, a third glue injection hole and a fourth glue injection hole; the first glue injection hole is communicated with the upper left glue dipping area, the second glue injection hole is communicated with the upper right glue dipping area, the third glue injection hole is communicated with the lower left glue dipping area, the fourth glue injection hole is communicated with the lower right glue dipping area, four areas are reasonably divided according to the cross section of the glue injection cavity and are divided into four glue dipping areas through the partition boards, glue injection materials are injected into the corresponding glue injection cavities through the corresponding glue injection holes, yarn in each area can be guaranteed to be evenly soaked, complete soaking of the yarn is achieved, after soaking, the glue injection materials in each area are gathered to the forming cavity to be cured and formed, and the structural design can completely soak fibers of epoxy injection pultrusion products and has a more remarkable effect on fiber soaking of thick-wall epoxy injection pultrusion products compared with a common glue injection box.
2. The utility model provides a mold glue injection box, which comprises a pre-forming section and a glue dipping section through a glue injection cavity, wherein the length of the pre-forming section is not less than 200 mm; the length of the glue injection cavity is 380mm-400mm, the length of the preforming section is not less than 200mm, and the position of the fiber in the glue injection cavity is effectively guaranteed not to have large deviation.
3. The utility model provides a mould injecting glue box all locates the gumming section through each injecting glue hole on, the inner aperture of preforming section is less than the design in the inner aperture of gumming section, and the purpose is so that the fibre of gumming section department becomes loose to the realization is to spacing abundant gumming.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view (top view) of a mold potting box according to the first embodiment;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
FIG. 4 is a cross-sectional view C-C of FIG. 2;
fig. 5 is a schematic structural view (top view) of the mold potting box according to the second embodiment;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 5;
FIG. 7 is a cross-sectional view E-E of FIG. 6;
fig. 8 is a sectional view F-F of fig. 6.
Description of reference numerals:
1. a box body; 2. injecting a glue cavity; 3. a molding cavity; 4. injecting glue holes; 5. a partition plate; 201. the upper left glue dipping area; 202. the upper right gumming zone; 203. a lower left gum dipping zone; 204. a lower right gel dipping zone; 401. a first glue injection hole; 402. a second glue injection hole; 403. a third glue injection hole; 404. a fourth glue injection hole; 205. A left gum dipping area; 206. a right gum dipping area; 21. a preforming section; 22. a gum dipping section; 6. and (4) bolts.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment provides a mold glue injection box for thick-wall injection pultrusion of epoxy products, which includes a box body 1, a glue injection cavity 2 and a molding cavity 3 are sequentially arranged in the box body 1 along the length of the box body 1, and the glue injection cavity 2 is communicated with the molding cavity 3; the outer wall of the box body 1 is provided with a plurality of glue injection holes 4 which are communicated with the glue injection cavity 2, a partition plate 5 which divides the glue injection cavity 2 into a plurality of glue dipping areas is arranged in the glue injection cavity 2, and the glue injection holes 4 are communicated with the glue dipping areas in a one-to-one correspondence manner; specifically, two partition plates 5 which are transversely and longitudinally arranged are arranged in the glue injection cavity 2, and the glue injection cavity 2 is divided into an upper left glue dipping area 201, an upper right glue dipping area 202, a lower left glue dipping area 203 and a lower right glue dipping area 204 by the two partition plates 5; the glue injection hole 4 comprises a first glue injection hole 401, a second glue injection hole 402, a third glue injection hole 403 and a fourth glue injection hole 404; the first glue injection hole 401 is communicated with the upper left glue dipping area 201, the second glue injection hole 402 is communicated with the upper right glue dipping area 202, the third glue injection hole 403 is communicated with the lower left glue dipping area 203, and the fourth glue injection hole 404 is communicated with the lower right glue dipping area 204.
The utility model discloses an be equipped with in the box body 1 along box body 1 length laid in proper order and annotate gluey chamber 2 and become die cavity 3, injecting glue chamber 2 and become die cavity 3 and link up; the outer wall of the box body 1 is provided with a plurality of glue injection holes 4 which are communicated with the glue injection cavity 2, a partition plate 5 which divides the glue injection cavity 2 into a plurality of glue dipping areas is arranged in the glue injection cavity 2, and the glue injection holes 4 are communicated with the glue dipping areas in a one-to-one correspondence manner; specifically, two partition plates 5 which are transversely and longitudinally arranged are arranged in the glue injection cavity 2, and the glue injection cavity 2 is divided into an upper left glue dipping area 201, an upper right glue dipping area 202, a lower left glue dipping area 203 and a lower right glue dipping area 204 by the two partition plates 5; the glue injection hole 4 comprises a first glue injection hole 401, a second glue injection hole 402, a third glue injection hole 403 and a fourth glue injection hole 404; the first glue injection hole 401 is communicated with the upper left glue dipping area 201, the second glue injection hole 402 is communicated with the upper right glue dipping area 202, the third glue injection hole 403 is communicated with the lower left glue dipping area 203, and the fourth glue injection hole 404 is communicated with the lower right glue dipping area 204, according to the design that the cross section of the glue injection cavity 2 is reasonably divided into four areas and is divided into four glue dipping areas through the partition plate 5, meanwhile, glue injection materials are injected into the corresponding glue injection cavities 2 through the corresponding glue injection holes 4, the yarns in each area can be ensured to be uniformly soaked, therefore, the yarns are completely soaked, after soaking, the glue injection materials in each area are collected to the forming cavity 3 to be cured and formed, and the structural design can completely soak the fibers of epoxy injection pultrusion products, and has more remarkable effect on the fiber soaking of thick-wall epoxy injection pultrusion products compared with a common glue injection box.
As shown in fig. 3, the glue injection cavity 2 in this embodiment includes a pre-forming section 21 and a glue dipping section 22, and each glue injection hole 4 is disposed on the glue dipping section 22; the length of the preformed section 21 is not less than 200 mm; the length of the glue injection cavity 2 is 380mm-400 mm; the inner aperture of the pre-forming section 21 is smaller than that of the impregnation section 22; the length of the preformed section 21 in this embodiment is 200 mm; the length of the glue injection cavity 2 is 380 mm.
The glue injection cavity 2 of the utility model comprises a pre-forming section 21 and a glue injection section 22, and the length of the pre-forming section 21 is not less than 200 mm; the length of the glue injection cavity 2 is 380mm-400mm, the length of the preforming section 21 is not less than 200mm, and the position of the fiber in the glue injection cavity 2 is effectively guaranteed not to have large deviation.
The utility model discloses an on each injecting glue hole 4 all located gumming section 22, the inner aperture of preforming section 21 is less than the design in the inner aperture of gumming section 22, and the purpose is so that the fibre of gumming section 22 department becomes loose to the realization is to spacing abundant gumming.
The length of the box body 1 is 1200mm-1400mm, and the length of the box body 1 of the embodiment is 1200 mm.
The utility model discloses a box body 1's material is the metal.
The utility model discloses a box body 1 includes box body and lower box body, goes up the box body and fastens in an organic whole through bolt 6 with lower box body.
Example two
As shown in fig. 5, fig. 6, fig. 7 and fig. 8, the present embodiment provides a mold glue injection box for thick-wall injection pultrusion of epoxy products, which includes a box body 1, a glue injection cavity 2 and a molding cavity 3 are sequentially arranged in the box body 1 along the length of the box body 1, and the glue injection cavity 2 is communicated with the molding cavity 3; the outer wall of the box body 1 is provided with a plurality of glue injection holes 4 which are communicated with the glue injection cavity 2, a partition plate 5 which divides the glue injection cavity 2 into a plurality of glue dipping areas is arranged in the glue injection cavity 2, and the glue injection holes 4 are communicated with the glue dipping areas in a one-to-one correspondence manner; specifically, a partition plate 5 is longitudinally arranged in the glue injection cavity 2, the glue injection cavity 2 is divided into a left glue dipping area 205 and a right glue dipping area 206 by the partition plate 5, the glue injection hole 4 comprises a first glue injection hole 401 and a second glue injection hole 402, the first glue injection hole 401 is communicated with the left glue dipping area 205, and the second glue injection hole 402 is communicated with the right glue dipping area 206.
The utility model discloses an be equipped with in the box body 1 along box body 1 length laid in proper order and annotate gluey chamber 2 and become die cavity 3, injecting glue chamber 2 and become die cavity 3 and link up; the outer wall of the box body 1 is provided with a plurality of glue injection holes 4 which are communicated with the glue injection cavity 2, a partition plate 5 which divides the glue injection cavity 2 into a plurality of glue dipping areas is arranged in the glue injection cavity 2, and the glue injection holes 4 are communicated with the glue dipping areas in a one-to-one correspondence manner; specifically, a partition plate 5 is longitudinally arranged in the glue injection cavity 2, the glue injection cavity 2 is divided into a left glue dipping area 205 and a right glue dipping area 206 by the partition plate 5, the glue injection hole 4 comprises a first glue injection hole 401 and a second glue injection hole 402, the first glue injection hole 401 is communicated with the left glue dipping area 205, the second glue injection hole 402 is communicated with the right glue dipping area 206, according to the condition of the glue injection cavity 2, the glue injection cavity is divided into 2 areas by the partition plates 5, the glue injection material is injected into the corresponding glue injection cavity 2 through each corresponding glue injection hole 4, the yarn in each area can be ensured to be evenly soaked, thereby realizing the complete soaking of the yarn, and after the yarn is soaked, the glue injection materials in each area are gathered to the forming cavity 3 for curing and forming, the fiber impregnating agent can completely impregnate the fibers of epoxy injection pultrusion products, and has more remarkable effect on the fiber impregnating of thick-wall epoxy injection pultrusion products compared with a common glue injection box.
As shown in fig. 6, the glue injection cavity 2 in this embodiment includes a pre-forming section 21 and a glue dipping section 22, and each glue injection hole 4 is disposed on the glue dipping section 22; the length of the preformed section 21 is not less than 200 mm; the length of the glue injection cavity 2 is 380mm-400 mm; the inner aperture of the pre-forming section 21 is smaller than that of the impregnation section 22; the length of the preformed section 21 in this embodiment is 200 mm; the length of the glue injection cavity 2 is 380 mm.
The glue injection cavity 2 of the utility model comprises a pre-forming section 21 and a glue injection section 22, and the length of the pre-forming section 21 is not less than 200 mm; the length of the glue injection cavity 2 is 380mm-400mm, the length of the preforming section 21 is not less than 200mm, and the position of the fiber in the glue injection cavity 2 is effectively guaranteed not to have large deviation.
The utility model discloses an on each injecting glue hole 4 all located gumming section 22, the inner aperture of preforming section 21 is less than the design in the inner aperture of gumming section 22, and the purpose is so that the fibre of gumming section 22 department becomes loose to the realization is to spacing abundant gumming.
The length of the box body 1 is 1200mm-1400mm, and the length of the box body 1 is 1200mm in the embodiment.
The utility model discloses a box body 1's material is the metal.
The utility model discloses a box body 1 includes box body and lower box body, goes up the box body and fastens in an organic whole through bolt 6 with lower box body.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a mould injecting glue box that is used for thick wall injection pultrusion epoxy product which characterized in that: the box body (1) is internally provided with a glue injection cavity (2) and a molding cavity (3) which are sequentially distributed along the length of the box body (1), and the glue injection cavity (2) is communicated with the molding cavity (3); the outer wall of the box body (1) is provided with a plurality of glue injection holes (4) which are communicated with the glue injection cavity (2), the glue injection cavity (2) is internally provided with a partition plate (5) which divides the glue injection cavity (2) into a plurality of glue dipping areas, and each glue injection hole (4) is communicated with each glue dipping area in a one-to-one correspondence mode.
2. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 1, wherein: two partition plates (5) which are transversely and longitudinally arranged are arranged in the glue injection cavity (2), and the glue injection cavity (2) is divided into a left upper glue dipping area (201), a right upper glue dipping area (202), a left lower glue dipping area (203) and a right lower glue dipping area (204) by the two partition plates (5); the glue injection holes (4) comprise a first glue injection hole (401), a second glue injection hole (402), a third glue injection hole (403) and a fourth glue injection hole (404); the first glue injection hole (401) is communicated with the left upper glue dipping area (201), the second glue injection hole (402) is communicated with the right upper glue dipping area (202), the third glue injection hole (403) is communicated with the left lower glue dipping area (203), and the fourth glue injection hole (404) is communicated with the right lower glue dipping area (204).
3. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 1, wherein: a partition plate (5) which is longitudinally distributed is arranged in the glue injection cavity (2), the glue injection cavity (2) is divided into a left glue dipping area (205) and a right glue dipping area (206) by the partition plate (5), the glue injection holes (4) comprise first glue injection holes (401) and second glue injection holes (402), the first glue injection holes (401) are communicated with the left glue dipping area (205), and the second glue injection holes (402) are communicated with the right glue dipping area (206).
4. The mold potting compound for thick-walled injection pultruded epoxy articles according to any of claims 2 or 3, characterized in that: the glue injection cavity (2) comprises a pre-forming section (21) and a glue dipping section (22), and each glue injection hole (4) is arranged on the glue dipping section (22).
5. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 4, wherein: the inner pore diameter of the pre-forming section (21) is smaller than that of the impregnation section (22).
6. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 5, wherein: the length of the preformed section (21) is not less than 200 mm.
7. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 6, wherein: the length of the glue injection cavity (2) is 380mm-400 mm.
8. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 7, wherein: the length of the box body (1) is 1200mm-1400 mm.
9. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 8, wherein: the box body (1) is made of metal.
10. The mold potting compound for thick-walled injection pultruded epoxy articles of claim 9, wherein: the box body (1) comprises an upper box body and a lower box body, and the upper box body and the lower box body are fastened into a whole through bolts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287774.8U CN212046067U (en) | 2019-12-17 | 2019-12-17 | A mould injecting glue box that is used for thick wall injection pultrusion epoxy goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287774.8U CN212046067U (en) | 2019-12-17 | 2019-12-17 | A mould injecting glue box that is used for thick wall injection pultrusion epoxy goods |
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| Publication Number | Publication Date |
|---|---|
| CN212046067U true CN212046067U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922287774.8U Active CN212046067U (en) | 2019-12-17 | 2019-12-17 | A mould injecting glue box that is used for thick wall injection pultrusion epoxy goods |
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| Country | Link |
|---|---|
| CN (1) | CN212046067U (en) |
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2019
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