CN207808404U - Molding machine for film production - Google Patents
Molding machine for film production Download PDFInfo
- Publication number
- CN207808404U CN207808404U CN201721731529.6U CN201721731529U CN207808404U CN 207808404 U CN207808404 U CN 207808404U CN 201721731529 U CN201721731529 U CN 201721731529U CN 207808404 U CN207808404 U CN 207808404U
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- screw
- discharging bin
- screw rod
- gear
- rack
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Abstract
The utility model belongs to film production manufacturing device field, specifically disclose a kind of molding machine for film production, including pedestal, rack and screw rod, the rack is equipped with motor and discharging bin, the discharging bin lower part is equipped with feed pipe, and piston is slidably connected in the discharging bin, and described screw rod one end passes through discharging bin upper end and connect with piston rotation, the screw rod is threadedly coupled with discharging bin, and the motor can drive screw turns；Discharging bin both sides lower part is hinged with reclaiming plate respectively, the reclaiming plate free end forms discharge port, the rack is equipped with Bidirectional-screw, two reclaiming plate lower parts are equipped with screw element, two screw elements are respectively with the both ends screw-thread fit of Bidirectional-screw, and the discharge port lower part is equipped with roller, and the roller inside is equipped with vacuum suction cover, the rack is equipped with the cooling structure cooled down to plastic film, and the pedestal is equipped with wind-up roll.The device can adjust the thickness of film forming.
Description
Technical field
The utility model is related to film production manufacturing device fields, and in particular to a kind of molding for film production fills
It sets.
Background technology
Film is a kind of thin and flexible transparent sheet, and usually the thickness of solid film layer existsIt is referred to as thin to 10 μm
Film.Film plastics, adhesive, rubber or other materials are made.Film is widely used in electronic apparatus, machinery, printing
Etc. industries.The film made of polyvinyl chloride, polyethylene, polystyrene and other resins, for packing and being used as overlay film
Layer.Shared share is increasing on the market for plastics package and plastic packet product, especially composite plastic flexible package,
The fields such as food, medicine, chemical industry are widely used in, wherein it is again maximum with food packaging proportion, such as beverage packaging, speed
Jelly food packaging, cooking food packaging and fast food packaging etc., these products all bring great convenience to people's life.
Existing film is first to squeeze out liquid plastics in production, is then blown a cold wind over to it so that film forming.It deposits now
The problem of be that cannot adjust thickness when film forming as needed.
Utility model content
The purpose of this utility model is to provide a kind of molding machine for film production, which can adjust film
Molding thickness.
In order to achieve the above objectives, the base case of the utility model is as follows：For the molding machine of film production, including base
Seat, rack and screw rod, the rack are equipped with motor and discharging bin, and the discharging bin lower part is equipped with feed pipe, the discharging bin
Piston is inside slidably connected, described screw rod one end passes through discharging bin upper end and connect with piston rotation, the screw rod and discharging bin
It is threadedly coupled, the motor can drive screw turns；Discharging bin both sides lower part is hinged with reclaiming plate, the reclaiming plate respectively
Free end forms discharge port, and the rack is equipped with Bidirectional-screw, and two reclaiming plate lower parts are equipped with screw element, two screw elements
Respectively with the both ends screw-thread fit of Bidirectional-screw, the discharge port lower part is equipped with roller, vacuum suction is equipped on the inside of the roller
Cover, the rack are equipped with the cooling structure cooled down to plastic film, and the pedestal is equipped with wind-up roll.
It the operation principle of this base case and has the beneficial effect that：When producing film, by vacuum suction cover and roller
Position is as far as possible close to form vacuum space.The magma of production film is added into discharging bin by feed pipe, then starts
Electric motor driven screw rotates.Because screw rod passes through discharging bin and understands edge when screw rod rotates with discharging bin screw-thread fit and go out
Feed bin moves axially.Again because screw rod is connect with piston rod rotation, screw rod can push piston to be moved along discharging bin when rotating,
Push film magma to discharge port.Magma is fallen into after discharge hole for discharge on roller, and film is cooled into through cooling system.Then
Film take-up is completed on wind-up roll to the production to film.Since reclaiming plate one end and discharging bin lower hinge, and two go out
Flitch is by screw element and Bidirectional-screw screw-thread fit, so rotating Bidirectional-screw, the distance between two reclaiming plates can change,
I.e. the size of discharge port can change, and can reach the thickness of adjusting film by adjusting discharge port in this way.And in the present solution, it is to use
Bidirectional-screw adjusts discharge port size, when this allows for adjusting every time, the distance of two reclaiming plates movement be it is identical, i.e.,
It can ensure that the center of discharge port is in the surface of roller always, avoid roller shadow due to the position deviation of discharge port
Ring the quality of film.
Preferred embodiment one：As the preferred embodiment of basic scheme, described Bidirectional-screw one end is equipped with handle.Provided with hand
Handle, convenient for rotation Bidirectional-screw.
Preferred embodiment two：Further include first gear, second gear and shaft as the preferred embodiment of basic scheme, it is described
Cooling structure includes cooler bin, cooling tube and nozzle, and the motor output shaft is connect with first gear, the first gear and the
Two gears engage, and the second gear is connect with screw rod, and the first gear is fixedly and coaxially connected with shaft, and the shaft is free
End is fixedly connected with impeller, and the impeller is located in cooler bin, and the cooling tube both ends are connected to nozzle and cooler bin respectively, institute
It is opposite with roller to state nozzle.Motor is by first gear and second gear drive screw turns, and first gear and shaft are coaxial
Setting, and shaft is connect with impeller, so shaft can drive wheel rotation to lead to the cold air in cooler bin in rotation
Supercooling pipe and nozzle discharge cool down film.Drive screw turns and shaft it can turn simultaneously when motor rotates in this way
It is dynamic, that is, ensure film discharging and cooling synchronous progress.
Preferred embodiment three：Preferably two preferred embodiment further includes connecting rod, the connecting rod and second gear
It is fixedly connected, described connecting rod one end is equipped with cavity, and the cavity sidewalls are equipped with sliding slot, and the screw rod end is equipped with protrusion, institute
State that screw rod stretches into cavity and protrusion is in sliding fit with the sliding chute.May insure screw rod and connecting rod in this way can slide but not opposite
Rotation, had both avoided when screw rod connect with direct geared and screw rod is caused to move axially and the unconnected problem of gear.
Preferred embodiment four：Preferably one or preferred embodiment three preferred embodiment, further include link, the connection
Frame one end is hinged with pedestal, and the other end is equipped with hold-down roller, and the hold-down roller is bonded with wind-up roll.Hold-down roller can play compression effect
Fruit makes film be wound more preferable in the effect of wind-up roll.
Description of the drawings
Fig. 1 is structural schematic diagram of the utility model for the molding machine embodiment of film production；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is connecting rod and the connection diagram of screw rod.
Specific implementation mode
The utility model is described in further detail below by specific implementation mode：
Reference numeral in Figure of description includes：Pedestal 1, wind-up roll 2, rack 3, motor 4, second gear 5, the first tooth
Wheel 6, shaft 7, cooler bin 8, discharging bin 9, piston 10, connecting rod 11, screw rod 12, feed pipe 13, handle 14, Bidirectional-screw 15,
Vacuum suction cover 16, nozzle 17, roller 18, decontamination roller 19, hold-down roller 20, discharge port 21, nut 22, reclaiming plate 23, cavity 24,
Sliding slot 25, protrusion 26.
Embodiment is basic as shown in attached drawing 1- Fig. 3：For the molding machine of film production, including pedestal 1, rack 3, connection
Bar 11, first gear 6, second gear 5, shaft 7 and screw rod 12, rack 3 are equipped with motor 4 and discharging bin 9,9 lower part of discharging bin
Equipped with feed pipe 13, piston 10 is slidably connected in discharging bin 9,4 output shaft of motor is connect with first gear 6, first gear 6 with
Second gear 5 engages, and connecting rod 11 is fixedly connected with second gear 5, and 11 one end of connecting rod is equipped with cavity 24, and 24 side wall of cavity is set
There are sliding slot 25,12 end of screw rod to be equipped with protrusion 26, screw rod 12 stretches into cavity 24 and protrusion 26 is slidably matched with sliding slot 25.Screw rod
12 one end pass through 9 upper end of discharging bin and are rotatablely connected with piston 10, and screw rod 12 is threadedly coupled with discharging bin 9；Under 9 both sides of discharging bin
Portion is hinged with reclaiming plate 23 respectively, and 23 free end of reclaiming plate forms discharge port 21, and rack 3 is equipped with Bidirectional-screw 15, and two go out
23 lower part of flitch is equipped with screw element.Screw element is nut 22 in the present embodiment.Two nuts 22 respectively with Bidirectional-screw 15
Both ends screw-thread fit, 15 one end of Bidirectional-screw are equipped with handle 14, convenient for rotation Bidirectional-screw 15.21 lower part of discharge port is equipped with roller
18,18 inside of roller is equipped with vacuum suction cover 16, and rack 3 is equipped with the cooling structure cooled down to plastic film, cooling structure packet
Cooler bin 8, cooling tube and nozzle 17 are included, first gear 6 is fixedly and coaxially connected with shaft 7, and 7 free end of shaft is fixedly connected with leaf
Wheel, impeller are located in cooler bin 8, and cooling tube both ends are connected to nozzle 17 and cooler bin 8 respectively, and nozzle 17 is opposite with roller 18.
Pedestal 1 is equipped with wind-up roll 2.
When producing film, by the position of vacuum suction cover 16 and roller 18 as far as possible close to form vacuum space.It is logical
The magma that production film is added into discharging bin 9 for feed pipe 13 is crossed, then starts motor 4 and is driven through first gear 6, the second tooth
Wheel 5 and connecting rod 11 drive screw rod 12 to rotate.Because screw rod 12 pass through discharging bin 9 and with 9 screw-thread fit of discharging bin, work as spiral shell
When bar 12 rotates, it can be moved axially along discharging bin 9.Again because screw rod 12 is rotatablely connected with 10 bar of piston, screw rod 12 rotates
When piston 10 can be pushed to be moved along discharging bin 9, push film magma to discharge port 21.Magma falls into roller after the discharging of discharge port 21
On cylinder 18, film is cooled into through cooling system.Then film take-up is completed to the production to film on wind-up roll 2.Because
23 one end of reclaiming plate and 9 lower hinge of discharging bin, and two reclaiming plates 23 are by nut 22 and 15 screw-thread fit of Bidirectional-screw,
So rotation Bidirectional-screw 15, the distance between two reclaiming plates 23 can change, i.e., the size of discharge port 21 can change, in this way can be with
Reach the thickness of adjusting film by adjusting discharge port 21.And in the present solution, it is to adjust discharge port 21 greatly with Bidirectional-screw 15
Small, when this allows for adjusting every time, the distance of two reclaiming plates 23 movement is identical, you can to ensure in discharge port 21
Heart position is in the surface of roller 18 always, and avoiding roller 18 influences the matter of film because of the position deviation of discharge port 21
Amount.
Because first gear 6 is coaxially disposed with shaft 7, and shaft 7 is connect with impeller, so shaft 7 can in rotation
To drive wheel rotation to cool down the cold air in cooler bin 8 to film by cooling tube and the discharge of nozzle 17.Exist in this way
Motor 4 can drive the rotation of screw rod 12 and shaft 7 to rotate simultaneously when rotating, that is, ensure film discharging and cooling synchronous progress.
The present embodiment further includes link, and link one end is hinged with pedestal 1, and the other end is equipped with hold-down roller 20, hold-down roller
20 are bonded with wind-up roll 2.Hold-down roller 20 can play compression effect, so that film is wound more preferable in the effect of wind-up roll 2.In roller
18 lower ends of cylinder are equipped with decontamination roller 19.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.
Claims (5)
1. the molding machine for film production, it is characterised in that：Including pedestal, rack and screw rod, the rack is equipped with electricity
Machine and discharging bin, the discharging bin lower part are equipped with feed pipe, slidably connect piston in the discharging bin, described screw rod one end is worn
It crosses discharging bin upper end and is connect with piston rotation, the screw rod is threadedly coupled with discharging bin, and the motor can drive screw turns；
Discharging bin both sides lower part is hinged with reclaiming plate respectively, and the reclaiming plate free end forms discharge port, and the rack is equipped with
Bidirectional-screw, two reclaiming plate lower parts are equipped with screw element, two screw elements respectively with the both ends screw-thread fit of Bidirectional-screw, institute
It states discharge port lower part and is equipped with roller, vacuum suction cover is equipped on the inside of the roller, the rack, which is equipped with, cools down plastic film
Cooling structure, the pedestal be equipped with wind-up roll.
2. the molding machine according to claim 1 for film production, it is characterised in that：Described Bidirectional-screw one end is set
There is handle.
3. the molding machine according to claim 1 for film production, it is characterised in that：Further include first gear,
Two gears and shaft, the cooling structure include cooler bin, cooling tube and nozzle, and the motor output shaft connects with first gear
It connects, the first gear is engaged with second gear, and the second gear is connect with screw rod, and the first gear is coaxially solid with shaft
Fixed connection, the shaft free end are fixedly connected with impeller, and the impeller is located in cooler bin, the cooling tube both ends respectively with
Nozzle is connected to cooler bin, and the nozzle is opposite with roller.
4. the molding machine according to claim 3 for film production, which is characterized in that further include connecting rod, it is described
Connecting rod is fixedly connected with second gear, and described connecting rod one end is equipped with cavity, and the cavity sidewalls are equipped with sliding slot, the screw rod
End is equipped with protrusion, and the screw rod stretches into cavity and protrusion is in sliding fit with the sliding chute.
5. the molding machine according to claim 2 or 4 for film production, it is characterised in that：Further include link, institute
It is hinged with pedestal to state link one end, the other end is equipped with hold-down roller, and the hold-down roller is bonded with wind-up roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731529.6U CN207808404U (en) | 2017-12-12 | 2017-12-12 | Molding machine for film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731529.6U CN207808404U (en) | 2017-12-12 | 2017-12-12 | Molding machine for film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808404U true CN207808404U (en) | 2018-09-04 |
Family
ID=63332059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731529.6U Active CN207808404U (en) | 2017-12-12 | 2017-12-12 | Molding machine for film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157512A (en) * | 2022-06-17 | 2022-10-11 | 太湖方舟新材料科技有限公司 | Film heating and forming equipment |
-
2017
- 2017-12-12 CN CN201721731529.6U patent/CN207808404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157512A (en) * | 2022-06-17 | 2022-10-11 | 太湖方舟新材料科技有限公司 | Film heating and forming equipment |
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