CN205614988U - Die head of extruding machine is bled and heat radiation structure - Google Patents
Die head of extruding machine is bled and heat radiation structure Download PDFInfo
- Publication number
- CN205614988U CN205614988U CN201620286287.3U CN201620286287U CN205614988U CN 205614988 U CN205614988 U CN 205614988U CN 201620286287 U CN201620286287 U CN 201620286287U CN 205614988 U CN205614988 U CN 205614988U
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- die head
- extruding machine
- bled
- heat radiation
- joint
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Abstract
The utility model relates to a die head of extruding machine is bled and heat radiation structure. The purpose is the emergence that the heat radiation structure that provides should reducible nonconforming product to the characteristics that have convenient maintenance and simple structure. Technical scheme is: die head of extruding machine is bled and heat radiation structure is including the extruding machine die head, its characterized in that the top of extruding machine die head is being installed the tee bend and is being taken over, and the top interface that this tee bend was taken over is sealed in order to regard as the maintenance window mouth by the closing cap that can open, and the side interface that the tee bend was taken over passes through trachea and the high -temperature gas of vacuum pump switch -on with timely derivation die head inner chamber.
Description
Technical field
This utility model relates to bleeding and radiator structure of the die head of a kind of extruding machine, especially die head.
Background technology
Conventional multiple screw extruder die head is enclosed construction, it is therefore an objective to keeps die head inner chamber to clean and prevent the plastic grain in plasticizing process to be splashed to outside and hurts sb.'s feelings or high-temperature gas is sprayed onto the external world and impacts scald.But, owing to extruding machine load is relatively big, during plastic grain plasticizing because of in die head aerofluxus have some setbacks and easily cause product quality bad so that often maintenance of clean-up die head inner chamber, remove the waste material burnt.Not only maintenance cost is higher, and the structure of opening enclosed formula, need to spend certain maintenance time, production is caused certain impact.
Utility model content
Technical problem to be solved in the utility model is the deficiency overcoming above-mentioned background technology, it is provided that a kind of extruder die is bled and radiator structure, and this radiator structure should reduce the generation of substandard product, and has convenient maintenance and the feature of simple in construction.
The technical solution adopted in the utility model is: the die head of extruding machine is bled and radiator structure, including extruder die；It is characterized in that the top of described extruder die is installed with t-joint, the top joint of this t-joint is closed by an openable capping using as maintenance window, and the side face port of t-joint is connected to derive the high-temperature gas of die head inner chamber in time by trachea and vacuum pump.
On described trachea, valve is installed.
Trachea position between described valve and extruder die is provided with air gauge.
Described vacuum pump is connected with t-joint by air accumulator.
The beneficial effects of the utility model are: owing to being configured with said structure, not only significantly improve product quality (pore eliminating in plastic pellet), and it is simple in construction, easy to maintenance, also extend the service life of machine, directly reduce production run cost, there is obvious economic benefit.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model.
Detailed description of the invention
The die head of extruding machine as depicted is bled and radiator structure, is arranged in extruder die 1；The top of described extruder die is installed and connects t-joint 2；The top joint of this t-joint is closed by an openable capping 3, opens capping and becomes maintenance window, can be observed the operating mode checking die head inner chamber by this interface, removes in time and burns waste material in inner chamber；The side face port of t-joint is connected to derive the high-temperature gas of die head inner chamber in time by trachea 6 and vacuum pump 9, thus eliminates the pore in plastic pellet (product that extruder produces), improves product quality.
As preferably, described vacuum pump is connected with t-joint by air accumulator 8；So extruder die inner chamber can be kept to be in relatively stable negative pressure state all the time by trachea so that product quality keeps stable.
Valve 7 is installed on described trachea；Can need the air pressure size of die head inner chamber is adjusted according to producing and overhauling.
Air gauge 5 is installed, the trachea position that this air gauge is arranged between valve and extruder die on described trachea；Be conducive to the atmospheric pressure state of die head inner chamber is monitored.
Claims (4)
1. the die head of extruding machine is bled and radiator structure, including extruder die (1)；It is characterized in that the top of described extruder die is installed with t-joint (2), the top joint of this t-joint is closed by an openable capping (3) using as maintenance window, and the side face port of t-joint connects (9) to derive the high-temperature gas of die head inner chamber in time by trachea (6) and vacuum pump.
The die head of extruding machine the most according to claim 1 is bled and radiator structure, it is characterised in that be provided with valve (7) on described trachea.
The die head of extruding machine the most according to claim 2 is bled and radiator structure, it is characterised in that the trachea position between described valve and extruder die is provided with air gauge (5).
The die head of extruding machine the most according to claim 3 is bled and radiator structure, it is characterised in that described vacuum pump is connected with t-joint by air accumulator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286287.3U CN205614988U (en) | 2016-04-07 | 2016-04-07 | Die head of extruding machine is bled and heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286287.3U CN205614988U (en) | 2016-04-07 | 2016-04-07 | Die head of extruding machine is bled and heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614988U true CN205614988U (en) | 2016-10-05 |
Family
ID=57030039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286287.3U Active CN205614988U (en) | 2016-04-07 | 2016-04-07 | Die head of extruding machine is bled and heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614988U (en) |
-
2016
- 2016-04-07 CN CN201620286287.3U patent/CN205614988U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |