CN203650737U - Hydraulic pusher used in forming process of hot melt adhesive particles - Google Patents
Hydraulic pusher used in forming process of hot melt adhesive particles Download PDFInfo
- Publication number
- CN203650737U CN203650737U CN201320726116.4U CN201320726116U CN203650737U CN 203650737 U CN203650737 U CN 203650737U CN 201320726116 U CN201320726116 U CN 201320726116U CN 203650737 U CN203650737 U CN 203650737U
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- Prior art keywords
- pressure cylinder
- hydraulic
- hot melt
- melt adhesive
- pur
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Abstract
The utility model discloses a hydraulic pusher used in the forming process of hot melt adhesive particles. The hydraulic pusher is characterized by comprising a pressure pipe (8), a pressure cylinder body (9), a press plate (10), a press shaft (16), a hydraulic cylinder (14), a batching chamber (12) and a material delivery pipe (11), wherein the pressure cylinder body (9) is internally provided with the press plate (10); one end of the press plate (10) is connected with the press shaft (16); the hydraulic cylinder is arranged on the top of the pressure cylinder body (9); the pressure cylinder body (9) is connected with the batching chamber (12) by the material delivery pipe (11); the press shaft (16) is arranged on the hydraulic cylinder (14) under the condition that the freedom of up-and-down motion is maintained; the side of the bottom of the pressure cylinder body (9) is connected with a breather pipe (19) which is provided with a normally closed solenoid valve (18); the bottom of the pressure cylinder body (9) is connected with the pressure pipe (8). According to the hydraulic pusher used in the forming process of the hot melt adhesive particles, a hydraulic driven pushing device is used for extruding a hot melt adhesive in the next link after the hot melt adhesive is proportioned, so that the hot melt adhesive can be successfully filtered.
Description
Technical field
The utility model relates to a kind of pressure propulsion plant, relates in particular to the hydraulic pusher in a kind of PUR particle forming process.
Background technology
PUR is a kind of plastic adhesive, and in certain temperature range, its physical state changes with temperature change, and chemical characteristic is constant, and it is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.
The first step in PUR particle manufacture process be by PUR proportioning well after, clamp-on and in grain forming mould, carry out granulation processing by extruder, high-quality PUR is not allow to occur granule foreign, thereby before particle moulding, needs PUR to carry out filtration treatment.Due to the uniqueness of PUR, mobility is poor, thereby before filtering, needs the PUR under molten condition to advance in filter, and utilizes the pressure of propulsion plant to filter PUR.
Utility model content
The utility model is for PUR can be carried out smoothly in filter process, and the next link finishing in PUR proportioning is by the pusher device extruding of hydraulic-driven PUR.
For realizing above object, the technical solution adopted in the utility model: the hydraulic pusher in a kind of PUR particle forming process, is characterized in that it comprises force pipe (8), pressure cylinder (9), pressing plate (10), last item (16), hydraulic cylinder (14), proportioning room (12), Material pipeline (11); Described pressure cylinder (9) inside is provided with pressing plate (10), and pressing plate (10) one end is connected with last item (16), and hydraulic cylinder is arranged on pressure cylinder (9) top, between pressure cylinder (9) and proportioning room (12), is connected by Material pipeline (11); Last item (16) keeps the free degree that moves up and down to be arranged on hydraulic cylinder (14); Pressure cylinder (9) bottom sides is connected with breather pipe (19), is provided with normally closed solenoid valve (18) on breather pipe (19); Described pressure cylinder (9) bottom is connected with force pipe (8).
Under better performance, on described Material pipeline (11), be provided with normally open solenoid valve (17).
The beneficial effects of the utility model:
Described pressure cylinder inside is provided with pressing plate, and pressing plate one end is connected with last item, and last item keeps the free degree that moves up and down to be arranged on hydraulic cylinder; Described pressure cylinder bottom is connected with force pipe, and force pipe connects macropore filter; Move downward by hydraulic cylinder band dynamic pressure plate, by PUR propelling pressure pipe, realize the shunt filtering of PUR, improved filter efficiency.
The utility model is that the next link finishing in PUR proportioning is pushed PUR by hydraulic-driven push type, in filter, PUR is carried out to filtration treatment, thereby obtains high-quality PUR particle.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is operation principle schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, structure annexation of the present utility model is: the hydraulic pusher in a kind of PUR particle forming process, and it comprises force pipe 8, pressure cylinder 9, pressing plate 10, last item 16, hydraulic cylinder 14, proportioning room 12, Material pipeline 11; Described pressure cylinder 9 inside are provided with pressing plate 10, pressing plate 10 one end are connected with last item 16, hydraulic cylinder is arranged on pressure cylinder 9 tops, between pressure cylinder 9 and proportioning room 12, is connected by Material pipeline 11, on described Material pipeline 11, is provided with normally open solenoid valve 17; Last item 16 free degree that keeps moving up and down is arranged on hydraulic cylinder 14; Pressure cylinder 9 bottom sides are connected with breather pipe 19, are provided with normally closed solenoid valve 18 on breather pipe 19; Described pressure cylinder 9 bottoms are connected with force pipe 8.
As shown in Figure 2, the utility model device is connected to macropore filter 6 by force pipe 8, on force pipe 8, be provided with seal cover 81; Described macropore filter 6 is arranged on installing plate 13 with hole filters 7, and macropore filter 6 is arranged on hole filters 7 inside, between installing plate 13 and bearing plate 2, is provided with Connection Block 15; Above-described resistance wire 5 is arranged between warming plate 3 and guide tank 4; Go out between sebific duct 1, bearing plate 2, warming plate 3, guide tank 4 and be bolted; On described bearing plate 2, be provided with fluid hole 21.
In conjunction with Fig. 2, operation principle of the present utility model is described: in proportioning room 12, complete the proportioning of PUR, and obtain the PUR liquid under the uniform molten condition of composition, now normally open solenoid valve 17 is in off working state.By Material pipeline 11, the PUR of molten condition is input in pressure cylinder 9, now normally open solenoid valve 17 is in running order, close Material pipeline 11, now normally closed solenoid valve 18 is in off working state, primer fluid cylinder pressure 14, band dynamic pressure shaft 16 moves downward, and last item 16 promotes pressing plate 10 and moves downward, and the PUR under molten condition is input into force pipe 8.Force pipe 8 is aimed at macropore filter 6, and the PUR liquation after proportioning is good enters macropore filter 6 by force pipe 8, and macropore filter 6 is by entering hole filters 7 after single filter.PUR after hole filters 7 enters guide tank 4, between guide tank 4 and warming plate 3, is provided with resistance wire 5, thereby can not make PUR decline in the interior temperature of guide tank 4, thereby ensures the homogeneity of ingredients of PUR; Filter is after shutdown, and part PUR is in filter interior cooled and solidified, and while again start, impact is normal filters, and the function that resistance wire 5 also has is exactly preheating before again starting shooting, and makes inner residual PUR softening.Guide tank 4 is provided with slope 41, and PUR flows into bearing plate 2 along slope 41, and the fluid hole 21 on bearing plate 2 flows into out sebific duct 1, and the PUR going out in sebific duct 1 enters granulation chamber, final to PUR particle.After once propelling finishes, pressing plate 10 is wanted return, and now normally closed solenoid valve 18 is in running order, realizes breather pipe 19 and pressure cylinder 9 internal communication, reaches air pressure balance; After pressing plate 10 returns, normally closed solenoid valve 18 all in off working state, carries out conveying program with normally open solenoid valve 17 again.
Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above example is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred embodiment of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (2)
1. the hydraulic pusher in PUR particle forming process, is characterized in that it comprises force pipe (8), pressure cylinder (9), pressing plate (10), last item (16), hydraulic cylinder (14), proportioning room (12), Material pipeline (11); Described pressure cylinder (9) inside is provided with pressing plate (10), and pressing plate (10) one end is connected with last item (16), and hydraulic cylinder is arranged on pressure cylinder (9) top, between pressure cylinder (9) and proportioning room (12), is connected by Material pipeline (11); Last item (16) keeps the free degree that moves up and down to be arranged on hydraulic cylinder (14); Pressure cylinder (9) bottom sides is connected with breather pipe (19), is provided with normally closed solenoid valve (18) on breather pipe (19); Described pressure cylinder (9) bottom is connected with force pipe (8).
2. the hydraulic pusher in a kind of PUR particle forming process according to claim 1, is characterized in that being provided with normally open solenoid valve (17) on described Material pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726116.4U CN203650737U (en) | 2013-11-18 | 2013-11-18 | Hydraulic pusher used in forming process of hot melt adhesive particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726116.4U CN203650737U (en) | 2013-11-18 | 2013-11-18 | Hydraulic pusher used in forming process of hot melt adhesive particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650737U true CN203650737U (en) | 2014-06-18 |
Family
ID=50917171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320726116.4U Expired - Fee Related CN203650737U (en) | 2013-11-18 | 2013-11-18 | Hydraulic pusher used in forming process of hot melt adhesive particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457359A (en) * | 2015-12-08 | 2016-04-06 | 无锡万能胶粘剂有限公司 | High-strength pressurizing filtration equipment for glue making |
| CN111432943A (en) * | 2017-12-01 | 2020-07-17 | 克力宝胶粘剂化学有限公司 | Apparatus and method for melting hot melt adhesive |
-
2013
- 2013-11-18 CN CN201320726116.4U patent/CN203650737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457359A (en) * | 2015-12-08 | 2016-04-06 | 无锡万能胶粘剂有限公司 | High-strength pressurizing filtration equipment for glue making |
| CN111432943A (en) * | 2017-12-01 | 2020-07-17 | 克力宝胶粘剂化学有限公司 | Apparatus and method for melting hot melt adhesive |
| US11458652B2 (en) | 2017-12-01 | 2022-10-04 | Klebchemie M. G. Becker Gmbh & Co. Kg | Device and method for melting a hot-melt adhesive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |