CN201530122U - Convex pattern die for making drainage plate - Google Patents
Convex pattern die for making drainage plate Download PDFInfo
- Publication number
- CN201530122U CN201530122U CN2009202361174U CN200920236117U CN201530122U CN 201530122 U CN201530122 U CN 201530122U CN 2009202361174 U CN2009202361174 U CN 2009202361174U CN 200920236117 U CN200920236117 U CN 200920236117U CN 201530122 U CN201530122 U CN 201530122U
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- CN
- China
- Prior art keywords
- cylinder
- drainage plate
- roller
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a convex pattern die for making a drainage plate, comprising a roller, the centers at two ends of the roller are respectively provided with a shaft, a plurality of projections are provided on the outer surface of the roller, a circular wind channel is arranged in the roller, any end of the wind channel is connected with an airduct, a water channel is penetrated though the center of the roller and the shaft, two ends of the water channel are all connected with a water pipe. The utility model has the advantages of good cooling effect and improved production quality.
Description
Technical field:
The utility model relates to a kind of convex type mould that is used to make drainage plate.
Background technology:
At present, when making drainage plate, need chilling temperature to lower the temperature, but because the height of temperature has had a strong impact on the quality of product, so must strictness control temperature well by in cylinder, charging into oil, oil cooling but can not reach desired effect, and then influenced the quality of drainage plate, and in cylinder, do not produce negative pressure appearance, so when cylinder compression molding material raw material, plastic raw materials can not be attached to the surface of cylinder fully, and the degree of depth that extrudes groove does not reach requirement.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, the convex type mould that is used to make drainage plate of a kind of good cooling results, the raising quality of production to be provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of convex type mould that is used to make drainage plate, comprise cylinder, the center, two ends of cylinder is respectively equipped with axle, the outer surface of cylinder is provided with a plurality of projections, be provided with annular wind passage in the cylinder, and any end of wind passage is connected with airduct, and the center of cylinder and axle is run through and is provided with an aquaporin, and the two ends of aquaporin all are connected with water pipe.
The utility model compared with prior art has the following advantages: charge into water in the aquaporin in cylinder, the temperature of cylinder is cooled off fully, and temperature that can well index drum, can not have influence on the quality of production of drainage plate, to carrying out exhausting in the wind passage, the surface of cylinder just forms the phenomenon of negative pressure like this by air exhauster, and plastic raw materials just can be attached to the surface of cylinder fully, cylinder is the high drainage plate of energy extrusion quality just, and the degree of depth of drainage plate upper groove is consistent.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Number in the figure: 1-cylinder, 2-axle, 3-projection, 4-wind passage, 5-airduct, 6-aquaporin, 7-water pipe.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of embodiment that the utility model is used to make the convex type mould of drainage plate as Fig. 1, comprise cylinder 1, the center, two ends of cylinder 1 is respectively equipped with axle 2, the outer surface of cylinder 1 is provided with a plurality of projections 3, be provided with annular wind passage 4 in the cylinder 1, and any end of wind passage 4 is connected with airduct 5,5 mouthfuls of airducts link to each other with air exhauster, by air exhauster to exhausting in the wind passage 4, make the surface of cylinder 1 have the phenomenon of negative pressure, cylinder 1 plays certain suction-operated to plastic raw materials when the compression molding material raw material like this, projection 3 in the cylinder 1 can be with the complete compression moulding of plastic raw materials, depth of groove on the produced drainage plate is consistent, improved production efficiency greatly, the center of cylinder 1 and axle 2 is run through and is provided with an aquaporin 6, the two ends of aquaporin 6 all are connected with water pipe 7, to inject water in the cylinder 1 by water pipe 7, can reduce the temperature of cylinder 1 like this, setting by attemperating unit, when the temperature of cylinder 1 surpasses 70 ℃, water in the cylinder 1 can be got rid of automatically, automatically inject new water afterwards, up to the temperature of cylinder 1 during at 60 ℃～70 ℃, just stop water filling, so circulation, the temperature that guarantees cylinder 1 is between 60 ℃～70 ℃, because the drainage plate that this temperature produces is best in quality.
Claims (1)
1. convex type mould that is used to make drainage plate, comprise cylinder (1), the center, two ends of described cylinder (1) is respectively equipped with axle (2), the outer surface of described cylinder (1) is provided with a plurality of projections (3), it is characterized in that: be provided with annular wind passage (4) in the described cylinder (1), and any end of described wind passage (4) is connected with airduct (5), the center of described cylinder (1) and described axle (2) is run through and is provided with an aquaporin (6), and the two ends of described aquaporin (6) all are connected with water pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202361174U CN201530122U (en) | 2009-10-13 | 2009-10-13 | Convex pattern die for making drainage plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202361174U CN201530122U (en) | 2009-10-13 | 2009-10-13 | Convex pattern die for making drainage plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201530122U true CN201530122U (en) | 2010-07-21 |
Family
ID=42525531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202361174U Expired - Lifetime CN201530122U (en) | 2009-10-13 | 2009-10-13 | Convex pattern die for making drainage plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201530122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529087A (en) * | 2011-11-23 | 2012-07-04 | 周勤 | Molding machine for drain board |
-
2009
- 2009-10-13 CN CN2009202361174U patent/CN201530122U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529087A (en) * | 2011-11-23 | 2012-07-04 | 周勤 | Molding machine for drain board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |