CN203449578U - Intermittent foaming rod machine head - Google Patents
Intermittent foaming rod machine head Download PDFInfo
- Publication number
- CN203449578U CN203449578U CN201320534735.3U CN201320534735U CN203449578U CN 203449578 U CN203449578 U CN 203449578U CN 201320534735 U CN201320534735 U CN 201320534735U CN 203449578 U CN203449578 U CN 203449578U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- machine head
- opening
- material injection
- arranges
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an intermittent foaming rod machine head. The intermittent foaming rod machine head consists of a hydraulic controller, an oil path, an opening and closing oil cylinder, a machine head body, an opening mold, a material storage body, a material injection piston, a flow dividing body, a feeding body and a material injection oil cylinder, and is characterized in that the opening mold is arranged at the front end of the machine head body; the material injection oil cylinder is arranged at the rear end of the machine head body; the feeding body is arranged inside the material injection oil cylinder; the material storage body is arranged inside the opening mold; the flow dividing body is arranged inside the material storage body; the material injection piston is arranged at the front end of the flow dividing body; the opening mold is connected with the opening and closing oil cylinder through a hydraulic rod; the hydraulic controller is connected with the opening and closing oil cylinder through the oil path and is connected with the material injection oil cylinder through the oil path. The intermittent foaming rod machine head has the beneficial effects of simple structure, low failure rate, low invested working fund and low production cost; an extruded foaming rod is stable in quality.
Description
Technical field
The utility model belongs to plastics machinery technical field, more specifically says a kind of batch (-type) excellent head that foams.
Background technology
At present, at some electronic apparatus, computer, in the packaging industries such as medicine equipment, need diameter at 100～150mm, the EPE foaming bar that even diameter is larger, the foaming machine head of prior art is less, in production process, extrude flow and do not reach requirement, the foaming rod diameter of extruding is less, existing small-sized EPE extruder unit cannot reach produces required high-pressure high-flow, for reaching it, produce needed big-flow high-pressure power, just need many major diameter extruders extrusion simultaneously, equipment connects complicated, fault rate is high, the foaming rod quality of extruding is unstable, and a large amount of raw material of unit interval domestic demand, therefore need to drop into lot of fund, production cost is high, investment of production is large, the cost recovery cycle is longer.
Summary of the invention
In order to address the above problem, it is a kind of simple in structure that the utility model provides, failure rate is low, the foaming rod steady quality of extruding, drop into circulating fund less, the batch (-type) that production cost the is lower excellent head that foams, the technical solution of the utility model is: described batch (-type) foams excellent head by hydraulic controller, oil circuit, folding oil cylinder, handpiece body, mouth mould, material storing mass, piston shoots material, shunting body, body of feedstock, the oil cylinder that shoots material forms, the front end that it is characterized in that handpiece body arranges a mouthful mould, the rear end of handpiece body arranges the oil cylinder that shoots material, the shoot material inner side of oil cylinder arranges body of feedstock, the inner side of mouth mould arranges material storing mass, the inner side of material storing mass arranges shunting body, the front end setting of the shunting body piston that shoots material, mouth mould is connected with folding oil cylinder by hydraulic stem, hydraulic controller is connected with folding oil cylinder by oil circuit, hydraulic controller is connected with the oil cylinder that shoots material by oil circuit.
During use, raw material enters handpiece body through body of feedstock, through shunting body, make it helical shunt, change molecularly oriented, and raw material is uniformly distributed in material storing mass, raw material is full of after material storing mass the jack-up piston that shoots material, the piston that shoots material makes raw material in material storing mass, keep certain pressure under the control of the oil cylinder that shoots material, and guarantees that the uniform Bao Rong of blowing agent is in melt, and obtains higher smelt surface tension, the folding under the control of folding oil cylinder of mouth mould, completes storing and the Batch Process shooting material.
The beneficial effects of the utility model are that the batch (-type) excellent handpiece structure that foams is simple, failure rate is low, and the foaming of extruding rod steady quality, drops into circulating fund less, and production cost is lower.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model; In accompanying drawing 1:
1. hydraulic controller, 2. oil circuit, 3. folding oil cylinder, 4. handpiece body, 5. mouthful mould, 6. material storing mass, the piston that 7. shoots material, 8. shunting body, 9. body of feedstock, oil cylinder 10. shoots material.
The specific embodiment
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: described batch (-type) foams excellent head by hydraulic controller 1, oil circuit 2, folding oil cylinder 3, handpiece body 4, mouth mould 5, material storing mass 6, piston 7 shoots material, shunting body 8, body of feedstock 9, the oil cylinder 10 that shoots material forms, the front end that it is characterized in that handpiece body 4 arranges mouthful mould 5, the rear end of handpiece body 4 arranges the oil cylinder 10 that shoots material, the shoot material inner side of oil cylinder 10 arranges body of feedstock 9, the inner side of mouth mould 5 arranges material storing mass 6, the inner side of material storing mass 6 arranges shunting body 8, the front end setting of shunting body 8 piston 7 that shoots material, mouth mould 5 is connected with folding oil cylinder 3 by hydraulic stem, hydraulic controller 1 is connected with folding oil cylinder 3 by oil circuit 2, hydraulic controller 1 is connected with the oil cylinder 10 that shoots material by oil circuit 2.
During use, raw material enters handpiece body 4 through body of feedstock 9, through shunting body 8, make it helical shunt, change molecularly oriented, and raw material is uniformly distributed in material storing mass 6, raw material is full of the rear jack-up of material storing mass 6 piston 7 that shoots material, the piston 7 that shoots material makes raw material at the interior maintenance certain pressure of material storing mass 6 under the control of the oil cylinder 10 that shoots material, and guarantees that the uniform Bao Rong of blowing agent is in melt, and obtains higher smelt surface tension, the folding under the control of folding oil cylinder 3 of mouth mould 5, completes storing and the Batch Process shooting material.
The beneficial effects of the utility model are that the batch (-type) excellent handpiece structure that foams is simple, failure rate is low, and the foaming of extruding rod steady quality, drops into circulating fund less, and production cost is lower.
Claims (1)
1. the batch (-type) excellent head that foams, by hydraulic controller (1), oil circuit (2), folding oil cylinder (3), handpiece body (4), mouth mould (5), material storing mass (6), piston (7) shoots material, shunting body (8), body of feedstock (9), the oil cylinder (10) that shoots material forms, the front end that it is characterized in that handpiece body (4) arranges a mouthful mould (5), the rear end of handpiece body (4) arranges the oil cylinder (10) that shoots material, the shoot material inner side of oil cylinder (10) arranges body of feedstock (9), the inner side of mouth mould (5) arranges material storing mass (6), the inner side of material storing mass (6) arranges shunting body (8), the front end setting of shunting body (8) piston (7) that shoots material, mouth mould (5) is connected with folding oil cylinder (3) by hydraulic stem, hydraulic controller (1) is connected with folding oil cylinder (3) by oil circuit (2), hydraulic controller (1) is connected with the oil cylinder that shoots material (10) by oil circuit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534735.3U CN203449578U (en) | 2013-08-30 | 2013-08-30 | Intermittent foaming rod machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534735.3U CN203449578U (en) | 2013-08-30 | 2013-08-30 | Intermittent foaming rod machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449578U true CN203449578U (en) | 2014-02-26 |
Family
ID=50129479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534735.3U Expired - Lifetime CN203449578U (en) | 2013-08-30 | 2013-08-30 | Intermittent foaming rod machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676853A (en) * | 2019-01-28 | 2019-04-26 | 陈振瑞 | A kind of feed process of molded urethane foaming product |
-
2013
- 2013-08-30 CN CN201320534735.3U patent/CN203449578U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676853A (en) * | 2019-01-28 | 2019-04-26 | 陈振瑞 | A kind of feed process of molded urethane foaming product |
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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 |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |