CN204658914U - A kind of cooling body of plastic extrusion curtain coating film unit - Google Patents
A kind of cooling body of plastic extrusion curtain coating film unit Download PDFInfo
- Publication number
- CN204658914U CN204658914U CN201520366051.6U CN201520366051U CN204658914U CN 204658914 U CN204658914 U CN 204658914U CN 201520366051 U CN201520366051 U CN 201520366051U CN 204658914 U CN204658914 U CN 204658914U
- Authority
- CN
- China
- Prior art keywords
- chill roll
- pilot arc
- main
- parallel rollers
- coating film
- 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 - Fee Related
Links
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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of cooling body of plastic extrusion curtain coating film unit, belong to plastic extrusion curtain coating film unit equipment field, aim to provide one can cool fast, cooling effectiveness is high, the uniform cooling body of cooling rear film transparency height thickness, comprise frame, pilot arc, main chill roll, secondary chill roll, auxiliary chill roll and parallel rollers, described pilot arc, main chill roll, secondary chill roll, auxiliary chill roll and parallel rollers are all arranged in frame, described pilot arc is ganoid quarter circular arc structure, described pilot arc is positioned at extrusion lower end, described main chill roll is positioned on the right side of pilot arc, described auxiliary chill roll comprises inside left's chill roll and inside right forward's chill roll, lay respectively at the left and right sides of main chill roll bottom, described time chill roll is positioned on the right side of main chill roll, described parallel rollers comprises left parallel rollers and right parallel rollers, be positioned on the right side of time chill roll.
Description
Technical field
The utility model relates to a kind of plastic extrusion curtain coating film unit equipment field, particularly relates to a kind of cooling body of plastic extrusion curtain coating film unit.
Background technology
Plastic extrusion curtain coating film unit comprises feed mechanism, heated extruder structure, cooling body, rolling-up mechanism etc., wherein cooling body plays an important role in the production and processing of plastic foil, plastics under molten condition are extruded from extrusion and are poured into cooling device surface, be rapidly cooled rear formation film, and existing cooling body exists cooling not in time, cooling effectiveness is low, and cooling rear film transparency is low, the uniform shortcoming in thickness portion, thus the production efficiency and the quality of production that have impact on enterprise.
Utility model content
Technical problem to be solved in the utility model provides one to cool fast for the above-mentioned state of the art, and cooling effectiveness is high, the uniform cooling body of cooling rear film transparency height thickness.
For achieving the above object, the utility model provides following technical scheme:
A kind of cooling body of plastic extrusion curtain coating film unit, comprise frame, pilot arc, main chill roll, secondary chill roll, auxiliary chill roll and parallel rollers, described pilot arc, main chill roll, secondary chill roll, auxiliary chill roll and parallel rollers are all arranged in frame, described pilot arc is ganoid quarter circular arc structure, described pilot arc is positioned at extrusion lower end, described main chill roll is positioned on the right side of pilot arc, described auxiliary chill roll comprises inside left's chill roll and inside right forward's chill roll, lay respectively at the left and right sides of main chill roll bottom, described time chill roll is positioned on the right side of main chill roll, described parallel rollers comprises left parallel rollers and right parallel rollers, be positioned on the right side of time chill roll, described main chill roll comprises inner core and urceolus, described urceolus one end is provided with water inlet, the other end is provided with delivery port, described interior tube outer surface is provided with the cannelure of UNICOM, described outer tube inner wall and cannelure form annular flow channel, six craspedodrome cooling tubes are provided with in described chill roll, described cooling tube two ends are provided with water inlet and delivery port, a craspedodrome cooling tube is provided with in described auxiliary cooling tube, described cooling tube two ends are provided with water inlet and delivery port.
As the improvement of the cooling body of plastic extrusion curtain coating film machine above-mentioned in the utility model, described main chill roll both sides are provided with cover plate.
Extrude the further improvement of the cooling body of cast film machine as this Practical plastic, described water inlet is provided with filter mesh sieve.
Extrude the further improvement of the cooling body of cast film machine as this Practical plastic, described pilot arc bottom and main chill roll circumscribed.
Compared with prior art, the utility model has the advantage of: described pilot arc structure avoids molten plastic and directly contacts with main chill roll, plays cushioning effect, and film clarity can be made to increase, and thickness is even; Inside and outside described main chill roll, double-barrel structure and annular flow channel structure can play cooling effect fast and effectively, and cover plate is detachable simultaneously, conveniently cleans maintenance; Described auxiliary chill roll structure can effectively help main chill roll to play quick cooling effect; Described left and right parallel rollers structure can make the expansion that cooled film is good; The filter mesh sieve structure of described water inlet can effectively stop the impurity in condensed water to enter in cooling tube, prevents cooling tube from blocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling body of plastic extrusion curtain coating film unit in the utility model embodiment;
Fig. 2 is the structural representation of main chill roll in the utility model embodiment;
Fig. 3 is the structural representation of time chill roll in the utility model embodiment;
Reference numeral:
1, frame; 2, pilot arc; 3, main chill roll; 31, inner core; 32, urceolus; 33, water inlet; 34, delivery port; 35, annular flow channel; 36, cover plate; 4, secondary chill roll; 41, cooling tube; 5, auxiliary chill roll; 51, inside left's chill roll; 52, inside right forward's chill roll; 6, parallel rollers; 61, left parallel rollers; 62 right parallel rollers; 7, extrusion; 8, filter mesh sieve.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1-2, the present embodiment is a kind of cooling body of plastic extrusion curtain coating film unit, comprise frame 1, pilot arc 2, main chill roll 3, secondary chill roll 4, auxiliary chill roll 5 and parallel rollers 6, described pilot arc 2, main chill roll 3, secondary chill roll 4, auxiliary chill roll 5 and parallel rollers 6 are all arranged in frame 1, described pilot arc 2 is ganoid quarter circular arc structure, described pilot arc 2 is positioned at extrusion 7 lower end, described main chill roll 3 is positioned on the right side of pilot arc 2, described auxiliary chill roll 5 comprises inside left's chill roll 51 and inside right forward's chill roll 52, lay respectively at the left and right sides of main chill roll 3 bottom, described time chill roll 4 is positioned on the right side of main chill roll 3, described parallel rollers 6 comprises left parallel rollers 61 and right parallel rollers 62, be positioned on the right side of time chill roll 4, described main chill roll 3 comprises inner core 31 and urceolus 32, described urceolus 31 one end is provided with water inlet 33, the other end is provided with delivery port 34, described inner core 32 outer surface is provided with the cannelure of UNICOM, described outer tube inner wall and cannelure form annular flow channel 35, described main chill roll 3 both sides are provided with cover plate 36, six craspedodrome cooling tubes 41 are provided with in described chill roll 4, described cooling tube 41 two ends are provided with water inlet 33 and delivery port 34, a craspedodrome cooling tube 41 is provided with in described auxiliary cooling tube 5, described cooling tube two ends are provided with water inlet 33 and delivery port 34, described water inlet 33 is provided with filter mesh sieve 8.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the cooling body of a plastic extrusion curtain coating film unit, it is characterized in that: comprise frame, pilot arc, main chill roll, secondary chill roll, auxiliary chill roll and parallel rollers, described pilot arc, main chill roll, secondary chill roll, auxiliary chill roll and parallel rollers are all arranged in frame, described pilot arc is ganoid quarter circular arc structure, described pilot arc is positioned at extrusion lower end, described main chill roll is positioned on the right side of pilot arc, described auxiliary chill roll comprises inside left's chill roll and inside right forward's chill roll, lay respectively at the left and right sides of main chill roll bottom, described time chill roll is positioned on the right side of main chill roll, described parallel rollers comprises left parallel rollers and right parallel rollers, be positioned on the right side of time chill roll, described main chill roll comprises inner core and urceolus, described urceolus one end is provided with water inlet, the other end is provided with delivery port, described interior tube outer surface is provided with the cannelure of UNICOM, described outer tube inner wall and cannelure form annular flow channel, six craspedodrome cooling tubes are provided with in described chill roll, described cooling tube two ends are provided with water inlet and delivery port, a craspedodrome cooling tube is provided with in described auxiliary cooling tube, described cooling tube two ends are provided with water inlet and delivery port.
2. the cooling body of plastic extrusion curtain coating film unit according to claim 1, is characterized in that: described main chill roll both sides are provided with cover plate.
3. the cooling body of plastic extrusion curtain coating film unit according to claim 1, is characterized in that: described pilot arc bottom and main chill roll circumscribed.
4. the cooling body of plastic extrusion curtain coating film unit according to claim 1, is characterized in that: described water inlet is provided with filter mesh sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366051.6U CN204658914U (en) | 2015-06-01 | 2015-06-01 | A kind of cooling body of plastic extrusion curtain coating film unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366051.6U CN204658914U (en) | 2015-06-01 | 2015-06-01 | A kind of cooling body of plastic extrusion curtain coating film unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658914U true CN204658914U (en) | 2015-09-23 |
Family
ID=54129339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366051.6U Expired - Fee Related CN204658914U (en) | 2015-06-01 | 2015-06-01 | A kind of cooling body of plastic extrusion curtain coating film unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747134A (en) * | 2017-11-06 | 2019-05-14 | 布鲁克纳机械有限责任两合公司 | Chill roll |
| CN110027151A (en) * | 2019-05-31 | 2019-07-19 | 重庆瑞霆塑胶有限公司 | Plastic film casting device |
-
2015
- 2015-06-01 CN CN201520366051.6U patent/CN204658914U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747134A (en) * | 2017-11-06 | 2019-05-14 | 布鲁克纳机械有限责任两合公司 | Chill roll |
| CN109747134B (en) * | 2017-11-06 | 2022-02-01 | 布鲁克纳机械有限责任两合公司 | Cooling roller |
| CN110027151A (en) * | 2019-05-31 | 2019-07-19 | 重庆瑞霆塑胶有限公司 | Plastic film casting device |
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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: 20150923 Termination date: 20160601 |