CN205767113U - Protecting film manufacture casting apparatus - Google Patents
Protecting film manufacture casting apparatus Download PDFInfo
- Publication number
- CN205767113U CN205767113U CN201620503146.2U CN201620503146U CN205767113U CN 205767113 U CN205767113 U CN 205767113U CN 201620503146 U CN201620503146 U CN 201620503146U CN 205767113 U CN205767113 U CN 205767113U
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- CN
- China
- Prior art keywords
- transfer passage
- protecting film
- casting apparatus
- screw rod
- film manufacture
- 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
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Abstract
The utility model discloses protecting film manufacture casting apparatus, the problem that the bubble existed in solving the molten resin in existing extrusion device can affect last resin later stage quality of forming film.This utility model includes charger, extruder, control die head, casting machine, annealing device, race film absorption plant and the winder being sequentially arranged；Described extruder includes transfer passage, the extrusion screw rod body being arranged in transfer passage, drives the driving motor that extrusion screw rod body rotates, and the heater being arranged on transfer passage；Being provided with the charge door connected with charger on described transfer passage, the discharging opening of described transfer passage connects with controlling die head；Described extrusion screw rod body includes the body of rod and the screw element being arranged on the body of rod；Having the groove arranged along this hand of spiral on described screw element, the width of described groove reduces after being gradually increased along screw element.This utility model has simple in construction, improves the advantages such as film end product quality.
Description
Technical field
This utility model relates to a kind of manufacture system, is specifically related to protecting film manufacture casting apparatus.
Background technology
At present, the concrete preparation flow of protecting film is: the melted conveying of plastic grain, control die head extruded, casting machine, cooling and shaping, then carry out rolling.
Existing extrusion device includes transport pipeline, the screw rod being arranged in transport pipeline, and gives the heater of transport pipeline heating and thermal insulation.Screw rod of the prior art is all to use the body of rod and the screw thread composition being arranged on the body of rod, and the spacing between screw thread is consistent.Existing screw rod can only reach the function of extrusion, and owing to the spacing of screw thread is consistent, present in molten resin, the bubble then screw thread on screw rod is transported in next step, and then affects the quality of resin later stage film forming.
Utility model content
The bubble that this utility model exists in mainly solving the molten resin in existing extrusion device can be transported in next step by the screw thread on screw rod; and then the problem affecting last resin later stage quality of forming film, it is provided that a kind of protecting film manufacture casting apparatus solving the problems referred to above.
This utility model is achieved through the following technical solutions:
Protecting film manufacture casting apparatus, including the charger being sequentially arranged, extruder, control die head, casting machine, annealing device and winder；
Described extruder includes transfer passage, the extrusion screw rod body being arranged in transfer passage, drives the driving motor that extrusion screw rod body rotates, and the heater being arranged on transfer passage；Being provided with the charge door connected with charger on described transfer passage, the discharging opening of described transfer passage connects with controlling die head；
Described extrusion screw rod body includes the body of rod and the screw element being arranged on the body of rod；Having the groove arranged along this hand of spiral on described screw element, the width of described groove reduces after being gradually increased along screw element.
This utility model change by groove width, can effectively intercept the non-molten resin that granule is bigger, and matched by the heater on extrusion device, by the non-molten resin heating and melting again of smaller particle, and then effectively prevent that the resin extruded by extrusion device has non-melt granules.Meanwhile, be can guarantee that by the setting of this structure during intercepting non-molten resin, the pressure range in this screw rod is less, meet the pressure stability of extrusion liquid, and then the quality of film forming is effectively ensured.
Further, the width of described groove is not more than the spacing in screw element between two spirals.
In order to reach optimally barriering effect, the quantity of described extrusion screw rod body is two or more, and these plural extrusion screw rod body head and the tail connect；Between said two extrusion screw rod body, junction is additionally provided with barriers；Described barriers, by connecting rod, is arranged on the raised line composition of connecting rod outer surface.
Further, described raised line is that 30～45 degree of angles are arranged with the axis of connecting rod.The quantity of described raised line is more than three, and the distance being evenly distributed between connecting rod outer surface, and adjacent two raised lines is not less than on screw element the 1/4 of the spacing of adjacent two spirals.
By the setting of this barriers, not only it is only capable of preferably non-molten resin being got rid of, and can also effectively prevent the generation of bubble in extrusion, it is to avoid the bubble of generation is on impact during film forming, and effect is the most notable.
Described winder includes support body, the roll device being arranged on support body, and the rotating cylinder being arranged on support body is arranged on support body the cutter sweep coordinated with roll device；Described roll device includes spool body, for roll device transports the structure for conveying of relevant position；
Described cutter sweep includes rotation central axis, the cutting body arranged for a week along rotation central axis, the cutting blade being arranged on cutting body, and drives the driving motor of rotation central axis rotation.
Described cutting body is two or more, described cutting body includes the cutting plate that one end is fixed on rotation central axis, it is arranged on cutting plate the arcuate groove along direction of rotation side, and it being arranged on cutting plate the male member back to direction of rotation side, described cutting blade is fixed on the cutting body of arcuate groove side.
Described structure for conveying includes cross support body, is arranged on cross support body end and the reel fixture fixed for spool body, and drives the driving motor of cross support body rotation.
Described reel fixture is tubular, and one end of this reel fixture is connected with cross support body, and the other end of this reel fixture is provided with motor shaft fixture, and described motor shaft fixture is removably connected with rotating driving device
This utility model compared with prior art, has such advantages as and beneficial effect:
1, this utility model change by groove width, can effectively intercept the non-molten resin that granule is bigger；
2, during the setting of this utility model structure can guarantee that and intercepts non-molten resin, the pressure range in this screw rod is less, meets the pressure stability of extrusion liquid, and then the quality of film forming is effectively ensured；
3, the setting of winder structure in this utility model, effectively reaches to realize the effect of continuous rolling, improves rolling efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the part of the application, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the overall structure schematic diagram of extruder in this utility model.
Fig. 3 is the overall structure schematic diagram of winder in this utility model.
The parts title of labelling and correspondence in accompanying drawing:
1-extruder, 2-controls die head, 3-casting machine, 4-annealing device, 5-charger, 6-winder；
11-charge door, 12-transfer passage, 13-groove, 14-heater, the 15-body of rod, 16-screw element, 17-barriers；
61-support body, 62-rotation central axis, 63-cutting body, 64-cutting blade, 65-spool body, 66-rotating cylinder, 67-cross support body, 68-reel fixture.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only used for explaining this utility model, are not intended as restriction of the present utility model.
Embodiment 1
Protecting film manufacture casting apparatus, as shown in Figure 1, Figure 2 and Figure 3, including the charger 5 being sequentially arranged, extruder 1, controls die head 2, casting machine 3, annealing device 4 and winder 6.
Described extruder 1 includes transfer passage 12, the extrusion screw rod body being arranged in transfer passage 12, drives the driving motor that extrusion screw rod body rotates, and the heater 14 being arranged on transfer passage 12；Being provided with the charge door 11 connected with charger on described transfer passage 12, the discharging opening of described transfer passage 12 connects with controlling die head 2；
Described extrusion screw rod body includes the body of rod 15 and the screw element 16 being arranged on the body of rod 15；Having the groove 13 arranged along this hand of spiral on described screw element 16, the width of described groove 13 reduces after being gradually increased along screw element 16.
The width of described groove 13 is not more than the spacing in screw element 16 between two spirals.
Embodiment 2
The present embodiment is with the difference of embodiment 1, and the present embodiment also optimizes the concrete structure of extrusion screw rod body, is provided that
The quantity of described extrusion screw rod body is two or more, and these plural extrusion screw rod body head and the tail connect；Between said two extrusion screw rod body, junction is additionally provided with barriers 17；Described barriers 17, by connecting rod, is arranged on the raised line composition of connecting rod outer surface.
Described raised line is that 30～45 degree of angles are arranged with the axis of connecting rod.
The quantity of described raised line is more than three, and the distance being evenly distributed between connecting rod outer surface, and adjacent two raised lines is not less than on screw element 16 the 1/4 of the spacing of adjacent two spirals.
Embodiment 3
The present embodiment is with the difference of embodiment 1, and the present embodiment also optimizes the concrete structure of winder 6, is provided that
Described winder 6 includes support body 61, is arranged on the roll device on support body 61, the rotating cylinder 66 being arranged on support body 61, is arranged on support body 61 cutter sweep coordinated with roll device；Described roll device includes spool body 65, for roll device 65 transports the structure for conveying of relevant position；
Described cutter sweep includes rotation central axis 62, the cutting body 63 arranged for 62 1 weeks along rotation central axis, the cutting blade 64 being arranged on cutting body 63, and drives the driving motor of rotation central axis 62 rotation.
Described cutting body 63 is two or more, described cutting body 63 includes the cutting plate that one end is fixed on rotation central axis 62, it is arranged on cutting plate the arcuate groove along direction of rotation side, and it being arranged on cutting plate the male member back to direction of rotation side, described cutting blade 64 is fixed on the cutting body 63 of arcuate groove side.
Described structure for conveying includes cross support body 67, is arranged on cross support body 67 end and for the fixing reel fixture 68 of spool body 65, and drives the driving motor of cross support body 67 rotation.
Described reel fixture 68 is tubular, and one end of this reel fixture 68 is connected with cross support body 67, and the other end of this reel fixture 68 is provided with motor shaft fixture, and described motor shaft fixture is removably connected with rotating driving device.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not used to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (9)
1. protecting film manufacture casting apparatus, including the charger (5) being sequentially arranged, extruder (1), controls die head (2), casting machine (3), annealing device (4) and winder (6), it is characterised in that:
Described extruder (1) includes transfer passage (12), is arranged on the extrusion screw rod body in transfer passage (12), drives the driving motor that extrusion screw rod body rotates, and the heater (14) being arranged on transfer passage (12)；Being provided with the charge door (11) connected with charger on described transfer passage (12), the discharging opening of described transfer passage (12) connects with controlling die head (2)；
Described extrusion screw rod body includes the body of rod (15) and the screw element (16) being arranged on the body of rod (15)；Having the groove (13) arranged along this hand of spiral on described screw element (16), the width of described groove (13) reduces after being gradually increased along screw element (16).
Protecting film manufacture casting apparatus the most according to claim 1, it is characterised in that the width of described groove (13) is not more than the spacing in screw element (16) between two spirals.
Protecting film manufacture casting apparatus the most according to claim 2, it is characterised in that the quantity of described extrusion screw rod body is two or more, these plural extrusion screw rod body head and the tail connect；Between said two extrusion screw rod body, junction is additionally provided with barriers (17)；Described barriers (17), by connecting rod, is arranged on the raised line composition of connecting rod outer surface.
Protecting film manufacture casting apparatus the most according to claim 3, it is characterised in that described raised line is that 30～45 degree of angles are arranged with the axis of connecting rod.
Protecting film manufacture casting apparatus the most according to claim 3; it is characterized in that; the quantity of described raised line is more than three, and the distance being evenly distributed between connecting rod outer surface, and adjacent two raised lines is not less than the 1/4 of the spacing of upper adjacent two spirals of screw element (16).
Protecting film manufacture casting apparatus the most according to claim 3; it is characterized in that; described winder (6) includes support body (61); it is arranged on the roll device on support body (61); the rotating cylinder (66) being arranged on support body (61), is arranged on the upper cutter sweep coordinated with roll device of support body (61)；Described roll device includes spool body (65), for the structure for conveying by roll device (65) transport to relevant position；
Described cutter sweep includes rotation central axis (62), the cutting body (63) arranged for (62) weeks along rotation central axis, the cutting blade (64) being arranged on cutting body (63), and the driving motor that driving rotation central axis (62) rotates.
Protecting film manufacture casting apparatus the most according to claim 6; it is characterized in that; described cutting body (63) is two or more; described cutting body (63) includes the cutting plate that one end is fixed on rotation central axis (62); it is arranged on cutting plate the arcuate groove along direction of rotation side; and it being arranged on cutting plate the male member back to direction of rotation side, described cutting blade (64) is fixed on the cutting body (63) of arcuate groove side.
Protecting film manufacture casting apparatus the most according to claim 6; it is characterized in that; described structure for conveying includes cross support body (67); it is arranged on cross support body (67) end and the reel fixture (68) fixed for spool body (65), and the driving motor that driving cross support body (67) rotates.
Protecting film manufacture casting apparatus the most according to claim 8; it is characterized in that; described reel fixture (68) is tubular; one end of this reel fixture (68) is connected with cross support body (67); the other end of this reel fixture (68) is provided with motor shaft fixture, and described motor shaft fixture is removably connected with rotating driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503146.2U CN205767113U (en) | 2016-05-30 | 2016-05-30 | Protecting film manufacture casting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503146.2U CN205767113U (en) | 2016-05-30 | 2016-05-30 | Protecting film manufacture casting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767113U true CN205767113U (en) | 2016-12-07 |
Family
ID=59979067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503146.2U Expired - Fee Related CN205767113U (en) | 2016-05-30 | 2016-05-30 | Protecting film manufacture casting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856471A (en) * | 2016-05-30 | 2016-08-17 | 成都市惠家胶粘制品有限公司 | Tape casting system for forming manufacturing of protective film |
-
2016
- 2016-05-30 CN CN201620503146.2U patent/CN205767113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856471A (en) * | 2016-05-30 | 2016-08-17 | 成都市惠家胶粘制品有限公司 | Tape casting system for forming manufacturing of protective film |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170530 |