CN204673838U - Glass dispersion and guider - Google Patents
Glass dispersion and guider Download PDFInfo
- Publication number
- CN204673838U CN204673838U CN201520357742.XU CN201520357742U CN204673838U CN 204673838 U CN204673838 U CN 204673838U CN 201520357742 U CN201520357742 U CN 201520357742U CN 204673838 U CN204673838 U CN 204673838U
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- glass
- framework
- entrance
- front apron
- housing
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Abstract
A kind of glass dispersion and guider, the framework comprising rectangle housing and be located in housing, enclosure interior is impregnating bath, framework while be provided with front apron, front apron is evenly provided with multiple glass entrance, after framework inserts impregnating bath, front apron is by one of them die cavity mouth shutoff; Limit relative with front apron on framework is provided with the outlet of multiple glass, and glass outlet is consistent with glass entry number; Glass entrance is inclined on front apron, is provided with tension axis and multiple guide roller be parallel to each other in framework successively; On housing, another die cavity mouth place is provided with backboard, and backboard is provided with and exports corresponding copper mouth with each glass, and copper mouth inside is provided with passage; Also melt inlet is provided with above housing.By using the glass entrance of inclination, when avoiding generation blocking, a large amount of melts flows backwards and gushes out glass entrance and cause producing interruption, and glass can carry out tie rod at faster speed, improves speed of production.
Description
Technical field
The utility model relates to composite modification tie rod process equipment, specifically a kind of glass dispersion and guider.
Background technology
Long Fiber Reinforced Thermoplastics is a kind of new material of high-strength light, has been widely used in the industry such as automobile, white domestic appliances at present.The production key of long glass fiber-reinforced polypropylene is to require that glass can be accomplished effectively to open bundle, flood to reach good interface cohesion effect in the polypropylene of melting by the interface cohesion between glass and polypropylene.
In general, in the molten state, viscosity is greater than 100 centipoises to polypropylene, under such viscosity, existing dipping die cavity opens the effect of bundle, dipping fully to allow glass reach, need the longer time, there is the problems such as production efficiency is low, shortage commercial value.Prior art has some dipping die cavitys, in the mode of godet, bundle is opened to glass, open bundle and (refer to that glass is from wider, compact arranged state, become loose state, also referred to as fibrillation) after glass flood in the polypropylene of melting, these dipping die cavitys there are some problems.
1, glass enter with leave dipping die cavity impregnating bath time level height identical, in order to ensure that glass fully contacts with polyacrylic, the inevitable height entering impregnating bath higher than glass of the liquid level of melt polypropylene in impregnating bath, during normal tie rod, glass is opened bundle by deflector roll, simultaneously by polypropylene soak, impregnating bath is left after forming compound material strip, but once there is glass fracture, or feed is too much, fluid pressure then in impregnating bath increases, because the outlet size of glass is less than inlet size, therefore the material in impregnating bath can oppositely be gushed out the entrance location of glass, impact is produced,
2, the dipping die cavity of prior art, bundle opened by dependence deflector roll and melt backflow is flooded glass, the volume of required melt is very large, and polypropylene is when being heated to form melt, it is low that it has height to have in the temperature of flooding each position in die cavity, at high-temperature area as four of die cavity corners, top and bottom easily produce carbon distribution, and carbon distribution will cause glass fiber product hydraulic performance decline;
3, the deflector roll of prior art be arranged on dipping die cavity in, be difficult to cleaning residual material, dismounting and packaging efficiency low.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of glass to disperse and guider.
Technical scheme: a kind of glass dispersion and guider, the framework comprising rectangle housing and be located in housing, described enclosure interior is impregnating bath, and housing is provided with two relative die cavity mouths be communicated with impregnating bath, and framework is located in impregnating bath; Described framework while be provided with front apron, front apron is evenly provided with multiple glass entrance, framework inserts after impregnating bath, and front apron is by one of them die cavity mouth shutoff; Limit relative with front apron on described framework is provided with the outlet of multiple glass, and described glass outlet is consistent with glass entry number; Described glass entrance is inclined on front apron, and the angle between the central axis of glass entrance and horizontal plane is 0 ~ 60 °; Tension axis and multiple guide roller be parallel to each other is provided with successively in described framework; On described housing, another die cavity mouth place is provided with backboard, and described backboard is provided with and exports corresponding copper mouth with each glass, and described copper mouth inside is provided with passage; Also melt inlet is provided with above described housing.
Further, described guide roller is one group with every two and is distributed in framework, and guide roller comprises roll body and is located at the back shaft at roll body two ends, and roll body can back shaft be axis of rotation; Described framework is provided with draw-in groove, and the end of described back shaft is installed in draw-in groove.
Further, described passage comprises tapering trumpet-like passage mouth and manhole, and copper mouth is provided with one end of tapering trumpet-like passage mouth in the face of glass outlet.
Further, described glass entrance is taper, and the spot size that glass enters glass entrance is less than the size that glass passes position from glass entrance, and two outward flanges of glass entrance do fillet process.
Further, temp probe is provided with above described housing.
Further, the bottom surface exported closest to guide roller upper edge and the glass of backboard in described framework is in same level.
Further, described framework is combined frame, and the various piece of framework is detachable.
Further, described housing outer surface is provided with heating plate.
Beneficial effect: glass dispersion of the present utility model and guider, glass enters impregnating bath from a high position, start to carry out out bundle, dipping at the low level of impregnating bath, finally spread out of through copper mouth in the center of impregnating bath, add tension axis, avoid contacting and scraping of glass and impregnating bath edge, reduce the possibility that filoplume produces; The size entirety of glass entrance is up-small and down-big, is pyramidal structure, two the whole roundings in edge, the also wearing and tearing of reducible glass; Glass enters from a high position, the height of glass entrance is higher than impregnating bath maximum height, when avoiding generation blocking in impregnating bath, a large amount of melts flows backwards and gushes out glass entrance and cause producing interruption, and with this understanding, glass can carry out tie rod at faster speed, improve speed of production, current tie rod speed can reach 50 ms/min, improves 80% than existing scheme, reduces simultaneously and shuts down possibility; In addition, backboard and front apron all can arbitrarily be dismantled, and framework overall can be extracted out and fill in impregnating bath, and framework itself is also detachable, be convenient to change the guide roller in framework and tension axis, the speed accelerating dismounting and install, general increase production efficiency.When ensureing that glass can fully be flooded, utilizing heating plate to improve the efficiency of heating surface, reducing the temperature difference, avoid enclosure interior to produce carbon distribution, affect properties of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is guide roller structural representation;
Fig. 4 is housing sectional view;
Fig. 5 is frame structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Glass dispersion as shown in Figures 1 to 5 and guider, comprise the framework 1 in rectangle housing 13 and housing, have melt inlet 16 above housing 13, melt inlet 16 place is for installing melt flow channel device.Housing 13 is similar to the shape of the outer box of matchbox, and having four faces and two die cavity mouths, 14, four inner spaces that face surrounds is impregnating bath, and framework 1 can insert in impregnating bath from die cavity mouth; Framework 1 is combined frame, and its various piece is detachable, and the parts be convenient to installing in framework 1 are changed or cleared up.Framework 1 while be provided with front apron 2, front apron 2 evenly has multiple glass entrance 3, multiple glass entrance 3 is on same straight line, glass entrance 3 is taper, the spot size that glass 12 enters glass entrance 3 is less than the size that glass 12 passes position from glass entrance 3, and two outward flanges of glass entrance 3 do fillet process.The taper glass entrance 3 be obliquely installed, can effectively avoid fused mass flow guiding gush out glass entrance 3 cause produce interrupt problem.After framework 1 inserts impregnating bath, front apron 2 is by one of them die cavity mouth shutoff; Limit relative with front apron 2 on framework 1 has multiple glass and export 4, glass outlet 4 is consistent with glass entrance 3 quantity; Glass entrance 3 is inclined on front apron 2, and the angle between the central axis of glass entrance 3 and horizontal plane is 0 ~ 60 °; Be provided with tension axis 5 and multiple guide roller 9 be parallel to each other in framework 1 successively, tension axis 5 is arranged on the position near glass entrance 3, and glass enters impregnating bath obliquely from glass entrance 3, and pass through below tension axis 5, the direction of motion changes horizontal direction into.On housing 13, another die cavity mouth place is provided with backboard 6, backboard 6 is provided with and exports 4 corresponding copper mouths 7 with each glass, there is passage 8 copper mouth 7 inside, passage 8 comprises tapering trumpet-like passage mouth and manhole, copper mouth 8 is arranged one end of tapering trumpet-like passage mouth in the face of glass outlet 4, the diameter of manhole is identical with the small end opening diameter of tapering trumpet-like passage mouth, its object is to carry out forming processes to glass outlet 4 glass out, after glass is drawn from copper mouth 8, become the material of circular cross-section by original flat; In framework 1, be also provided with multiple guide roller 9, guide roller 9 is one group with every two and is distributed in framework 1, and the glass involved below tension axis 5 is around each guide roller 9, and guide roller 9, except the function possessing guiding, also has the function of adjustment glass tension force.Guide roller 9 comprises roll body 91 and is installed on the back shaft 92 at roll body 91 two ends, and roll body 91 can with back shaft 92 for axis of rotation; Framework 1 has draw-in groove 11, the end of back shaft 92 is installed in draw-in groove 11, and the guide roller 9 of this structure, relative to prior art, has detachable, the advantage of easy to clean or replacing.The bottom surface exporting 4 closest to the upper edge of the guide roller 9 of backboard 6 and glass in framework 1 is in same level, object is to ensure that glass is finally through copper mouth 7 in the mode of level, can not produce with the edge of other parts or equipment and rub, glass is caused to wear and tear, produce the problem of filoplume, block impregnating bath and then production is interrupted.Two of housing 13 die cavity mouth shutoff are got up by front apron 2 and backboard 6.Housing 13 also can pop one's head in 10 by set temperature, temp probe 10 can be separately positioned on the position near glass entrance 3 and glass outlet 4, measure the temperature of the melt polypropylene of diverse location, be convenient to adjust the heating-up temperature of the heating plate 15 be arranged on housing 13 outer surface, guarantee that in impregnating bath, the temperature of melt polypropylene meets Production requirement, can not produce the problem of carbon distribution.
In use, glass 12 enters impregnating bath from a high position, and the low level in impregnating bath starts to carry out out bundle, dipping, finally spreads out of through copper mouth 7 in the center of impregnating bath.Add tension axis 5, avoid contacting and scraping of glass and impregnating bath edge, reduce the possibility that filoplume produces; The size entirety of glass entrance 3 is up-small and down-big, is pyramidal structure, two the whole roundings in edge, the also wearing and tearing of reducible glass; Glass enters from a high position, the height of glass entrance 3 is higher than impregnating bath maximum height, when avoiding generation blocking, a large amount of melts flows backwards and gushes out glass entrance 3 and cause producing interruption, and with this understanding, glass can carry out tie rod at faster speed, improve speed of production, current tie rod speed can reach 50 ms/min, improves 80% than existing scheme, reduces simultaneously and shuts down possibility; In addition, backboard 6 and front apron 2 all can arbitrarily be dismantled, and framework 1 overallly can be extracted out and fill in impregnating bath, and framework 1 itself is also detachable, be convenient to change the guide roller 9 in framework 1 and tension axis 5, the speed accelerating dismounting and install, general increase production efficiency.Further, when ensureing that glass can fully be flooded, utilizing the melt in heating plate 15 pairs of housings 1 to heat, reducing internal difference in temperature, avoid producing carbon distribution in impregnating bath, affecting properties of product.
When disassembly is desired, first can dismantle lower front apron 2 and backboard 6, then extract framework 1 out, the parts such as the guide roller 9 be assemblied on framework 1, tension axis 5 are dismantled; Need install time, can first by each assembling parts on framework 1, put on glass 12, then push in the cavity at impregnating bath place, then backboard 6 and front apron 2 are installed.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. glass dispersion and a guider, it is characterized in that: the framework comprising rectangle housing and be located in housing, described enclosure interior is impregnating bath, and housing is provided with two relative die cavity mouths be communicated with impregnating bath, and framework is located in impregnating bath; Described framework while be provided with front apron, front apron is evenly provided with multiple glass entrance, framework inserts after impregnating bath, and front apron is by one of them die cavity mouth shutoff; Limit relative with front apron on described framework is provided with the outlet of multiple glass, and described glass outlet is consistent with glass entry number; Described glass entrance is inclined on front apron, and the angle between the central axis of glass entrance and horizontal plane is 0 ~ 60 °; Tension axis and multiple guide roller be parallel to each other is provided with successively in described framework; On described housing, another die cavity mouth place is provided with backboard, and described backboard is provided with and exports corresponding copper mouth with each glass, and described copper mouth inside is provided with passage; Also melt inlet is provided with above described housing.
2. glass dispersion according to claim 1 and guider, it is characterized in that: described guide roller is one group with every two and is distributed in framework, and guide roller comprises roll body and is located at the back shaft at roll body two ends, roll body can back shaft be axis of rotation; Described framework is provided with draw-in groove, and the end of described back shaft is installed in draw-in groove.
3. glass dispersion according to claim 1 and guider, is characterized in that: described passage comprises tapering trumpet-like passage mouth and manhole, and copper mouth is provided with one end of tapering trumpet-like passage mouth in the face of glass outlet.
4. glass dispersion according to claim 1 and guider, it is characterized in that: described glass entrance is taper, the spot size that glass enters glass entrance is less than the size that glass passes position from glass entrance, and two outward flanges of glass entrance do fillet process.
5. glass dispersion according to claim 1 and guider, is characterized in that: be provided with temp probe above described housing.
6. glass dispersion according to claim 1 and 2 and guider, is characterized in that: the bottom surface exported closest to guide roller upper edge and the glass of backboard in described framework is in same level.
7. glass dispersion according to claim 1 and guider, is characterized in that: described framework is combined frame, and the various piece of framework is detachable.
8. glass dispersion according to claim 1 and guider, is characterized in that: described housing outer surface is provided with heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357742.XU CN204673838U (en) | 2015-05-28 | 2015-05-28 | Glass dispersion and guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357742.XU CN204673838U (en) | 2015-05-28 | 2015-05-28 | Glass dispersion and guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673838U true CN204673838U (en) | 2015-09-30 |
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ID=54173558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357742.XU Withdrawn - After Issue CN204673838U (en) | 2015-05-28 | 2015-05-28 | Glass dispersion and guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875294A (en) * | 2015-05-28 | 2015-09-02 | 南京京锦元科技实业有限公司 | Glass fiber dispersing and guiding device |
| CN109203294A (en) * | 2018-09-26 | 2019-01-15 | 安徽凯德橡塑有限公司 | A kind of modified tie rod process equipment of glass |
-
2015
- 2015-05-28 CN CN201520357742.XU patent/CN204673838U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875294A (en) * | 2015-05-28 | 2015-09-02 | 南京京锦元科技实业有限公司 | Glass fiber dispersing and guiding device |
| CN109203294A (en) * | 2018-09-26 | 2019-01-15 | 安徽凯德橡塑有限公司 | A kind of modified tie rod process equipment of glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20171128 |