CN104441587B - Hot forming machine of plastic cup cover - Google Patents
Hot forming machine of plastic cup cover Download PDFInfo
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- CN104441587B CN104441587B CN201410730982.XA CN201410730982A CN104441587B CN 104441587 B CN104441587 B CN 104441587B CN 201410730982 A CN201410730982 A CN 201410730982A CN 104441587 B CN104441587 B CN 104441587B
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Abstract
The invention discloses a hot forming machine of a plastic cup cover. The hot forming machine comprises a rack, wherein the rack is provided with a conveying unit for conveying a plastic thin sheet, a power driving unit for driving each device to work, and a panel control unit for uniformly regulating and controlling all the devices; an unreeling device, a drying box heating device, a mold molding device, a punching device, a blanking device and a waste material reeling device are sequentially arranged from the input side to the output side of the conveying unit; the unreeling device is used for unreeling a plastic coiled material to form a plastic thin sheet; the drying box heating device is used for carrying out heating softening treatment on the plastic thin sheet; the mold molding device is used for machining the plastic thin sheet into a cup-cover-shaped plastic thin film; the punching device is used for carrying out punching treatment on the cup-cover-shaped plastic thin film; the blanking device is used for preparing the cup-cover-shaped plastic thin film subjected to the punching treatment into a single cup cover finished product; and the waste material reeling device is used for carrying out reeling treatment on residual cup-cover-shaped plastic thin film waste materials. The hot forming machine of the plastic cup cover is simple in structure and convenient to operate; and the conveying of the plastic thin sheets between every two devices can be automatically finished by the waste material reeling device.
Description
Technical field
The present invention relates to a kind of plastic cup cover thermoforming machine.
Background technology
At present, the one-tenth of the bowl cover class plastic such as beverage cup lid, coffee cup cover, drug and food pallet (ps, pet, pvc etc.)
Type manufacture method is: first with unwinding device, coiled plastic material is unreeled and is formed plastic sheet；This plastic sheet passes through again
Heater and heat and soften, (this operation is passed through then to be processed into bowl cover shape plastic sheet through die shaped device again
Plastic uptake thermoforming machine completes)；Again through being manually made up the bowl cover semi-finished product of single-piece of blanking apparatus；Then, then by artificial
Operation is punched out molding (generally rushing a hole or two holes) by punch press and makes bowl cover finished product to this bowl cover semi-finished product.
Common plasticses bowl cover thermoforming machine cannot produce the plastic of pp material, because the plastic sheeting of pp material is usual
Take contact heating (i.e. thin film is adjacent to heating plate), and after pp heating and softening, viscosity is big, can stick to heater plate surface, so
After being pulled by traction apparatuss again, will result in material and tear it is impossible to complete shaping work.
Content of the invention
The present invention seeks to providing a kind of plastic cup cover thermoforming machine for the defect that prior art exists.
The present invention for achieving the above object, adopts the following technical scheme that a kind of plastic cup cover thermoforming machine, including frame,
Supply unit for conveying plastic tab is provided with described frame, for driving the Motorized drive unit of each device work,
And the panel control unit for each device of unified regulation and control；The input side of described supply unit is disposed with to outlet side:
Unwinding device, it is used for being unreeled coiled plastic material and being formed plastic tab；
Adjustable chain clamp mechanism, it is used for plastic tab is suspended on the top of described carrier chain；
Baking oven heater, it is used for carrying out heating and softening process to plastic tab；
Mould molding device, it is used for for plastic tab being processed into bowl cover shape plastic sheeting；
Hole punched device, it is used for described bowl cover shape plastic sheeting being punched out process；
Blanking apparatus, the bowl cover finished product of single-piece made by its bowl cover shape plastic sheeting after being used for processing punching；
Waste material wrap-up, it is used for carrying out winding process to remaining bowl cover shape plastic sheeting waste material；
Pusher air cylinder device, it is used for be pushed into conveyer under bowl cover finished product, is finally exported by conveyer.
Further, described unwinding device include flitch corresponding with described upper flitch unreel seat, and be used for carrying
Move described upper flitch be swung up and by the coiled plastic material being arranged on described upper flitch move to described in unreel feeding gas on seat
Cylinder.
Further, the supply unit between described mould molding device and described hole punched device is provided with chain folder traction
Mechanism.
Further, it is provided with baking oven lift cylinder above described baking oven heater.
Further, described baking oven heater is heated to plastic tab using infrared radiation mode.
Further, described mould molding device includes mould under the molding being arranged below, and be disposed over and with
Under described molding, mould cooperatively forms the air blowing plate of airtight die cavity.
Further, described hole punched device includes being disposed over by the punch upper die of punch upper die air cylinder driven, and
It is arranged below mould under the punching matching with described punch upper die.
Further, described blanking apparatus include mould on the punching that is disposed over, and are arranged below and described punching
Mould under the punching that in sanction, mould matches.
Further, described power-driven system includes mair motor, and described mair motor passes through reduction box with final drive shaft even
Connect, described final drive shaft is connected with the cam drive in described mould molding device, hole punched device and blanking apparatus respectively
Connect.
Beneficial effects of the present invention: after the present invention, coiled plastic material sequentially pass through unreel, heat, mould molding, punching
The operations such as hole, punching, waste material winding and make bowl cover finished product, complete for full-automatic " streamlined ", disposal molding, each device it
Between the waste material wrap-up that transports through of plastic mold pieces be automatically performed, intermediate link no longer carries out manual biography by operator
Send.Plastic tab is suspended on the top of described carrier chain by adjustable chain clamp mechanism, and plastic tab so can be made to hang in the sky, no
Contact with heating thing, thus avoid adhesion.Baking oven heater is driven down or up, so by baking oven lift cylinder
When not working, baking oven heater just may be located remotely from plastic sheeting, so as not to over-heating so that thin film is overbated sagging, cause
Can not normally molding.In addition, the unwinding device of the present invention adopt automatic charging mode, by a coiled material as upper flitch above, have
Feeding cylinder drives to be put on upper flitch, coiled material is promoted to certain altitude, automatically falls into and unreel seat；Can using this kind of mode feeding
To save manual physical.
Brief description
The main view figure structure schematic representation of Fig. 1 present invention.
Specific embodiment
Shown in Fig. 1, it is related to a kind of plastic cup cover thermoforming machine, including frame 1, this frame 1 is provided with and moulds for conveying
The supply unit 4 of material thin slice 3, for driving the Motorized drive unit of each device work, and for each device of unified regulation and control
Panel control unit 10；The input side of described supply unit 4 is disposed with to outlet side: unwinding device 2, and it is used for plastics
Coiled material is unreeled and is formed plastic tab 3；Adjustable chain clamp mechanism 18, it is used for for plastic tab 3 being suspended on described conveying list
The top of unit 4；Baking oven heater 6, it is used for carrying out heating and softening process to plastic tab 3；Mould molding device 7, its use
In plastic tab 3 is processed into bowl cover shape plastic sheeting；Hole punched device 9, it is used for bowl cover shape plastic sheeting being punched out locate
Reason；Blanking apparatus 13, the bowl cover finished product of single-piece made by its bowl cover shape plastic sheeting after being used for processing punching；Waste material winding dress
Put 11, it is used for carrying out winding process to remaining bowl cover shape plastic sheeting waste material；Pusher air cylinder device 12, it is used for bowl cover
It is pushed under finished product on conveyer 14, exported by conveyer 14.Wherein, accurately synchronous in order to be able to realize to bowl cover shape plastic sheeting
Transmission, the supply unit 4 between mould molding device 7 and hole punched device 9 is additionally provided with chain folder haulage gear 8.Baking oven adds
It is additionally provided with the baking oven lift cylinder 5 driving baking oven heater 6 down or up above thermal 6.Baking oven heater 6 is then
Using infrared radiation mode, plastic tab 3 is heated.Mould molding device 7 therein includes the molding being arranged below
Lower mould 72, and be disposed over cooperatively forming the air blowing plate 71 of airtight die cavity with mould under molding 72.Hole punched device 9 therein wraps
Include the punch upper die 91 being disposed over being driven by punch upper die cylinder 90, and be arranged below matching with punch upper die 91
Punching under mould 92.Blanking apparatus 13 therein include mould 131 on the punching that is disposed over, and are arranged below and are punched
Mould 132 under the punching that upper mould 131 matches.Motorized drive unit in the present invention includes mair motor 15, and mair motor 15 passes through to subtract
Fast case 16 is connected with final drive shaft 17, final drive shaft 17 respectively with mould molding device 7, hole punched device 9 and blanking apparatus 13
In cam drive connect.Wherein, encoder and reset photoelectric subassembly 171 are also provided with final drive shaft 17.
Operation principle is: drives reduction box 16 by mair motor 15 by V-shaped band, final drive shaft 17 runs through reduction box 16 and exports
Hole, drives operating by reduction box 16.When equipment starts, it is arranged on the automatic bottom of uncoiling Kun 24 on unwinding device 2, and passes through
Feeding cylinder 23 drives upper flitch 21 bottom, by a coiled plastic material 20 as the top of upper flitch 21, then is carried by feeding cylinder 23
Move and put on flitch 21 on this, coiled plastic material 20 is promoted to certain altitude, automatically falls into and unreel on seat 22, so that coiled plastic material is in
Relaxed state (is conducive to traction to reduce resistance), thus can be unreeled coiled plastic material and be formed plastic tab 3；Plastics
Thin slice 3 passes through the top being fixed on supply unit 4 that adjustable chain clamp mechanism 18 hangs, and plastic tab 3 so can be made to hang in the sky,
Not with heating thing directly contact, thus avoid adhesion.Plastic tab 3 drives interval to move ahead by adjustable chain clamp mechanism 18,
Through baking oven heater 6(, it is driven by baking oven lift cylinder 5 and moves down) carry out heating and softening process；Then enter back into mould
Tool shaped device 7 is processed into bowl cover shape plastic sheeting；And work as mould 72 under the molding in mould molding device 7 and rise, molding can be made
Lower mould 72 and air blowing plate 71 closure form airtight die cavity, the plastic sheeting of softening be under molding mould 72 and air blowing plate 71 it
Between, under molding, mould 72 bottom is equipped with steam vent, has air blowing plate to be passed through air pressurized, makes plastic tab 3 top pressure be more than lower section,
Plastic tab 3 pressure of softening is attached on mould 72 surface under molding, inside mould 72 under molding, is connected with cooling water, plastic tab 3 warp
Bowl cover shape plastic sheeting is formed by mould under molding 72 cooling and shaping, now under molding, mould 72 moves down, make under molding mould 72 with
Air blowing plate 71 separates, and the bowl cover shape plastic sheeting obtaining is carried by adjustable chain clamp mechanism 18 and is punched out processing to hole punched device 9；Should
Hole punched device 9 includes being disposed over the punch upper die 91 being driven by punch upper die cylinder 90, and is arranged below and punching
Mould 92 under the punching that upper mould 91 matches.During work, under punching, mould 92 rises to peak, and now, punch upper die 91 is by punching
Upper mould cylinder 90 is driven and moves down so as to be engaged with mould under punching 92 with punch upper die 91, washes out a block of material, completes punching.Again
Carry to blanking apparatus 13 the bowl cover finished product that bowl cover shape plastic sheeting is made single-piece by adjustable chain clamp mechanism 18；This blanking apparatus 13
Including mould 131 on the punching being disposed over, and it is arranged below and is punched mould 132 under the punching that upper mould 131 matches.Work
When making, the lower mould 132 of punching rises, and so that mould 132 and the upper mould 131 of punching under punching is engaged, can drop down onto the punching of bowl cover finished product under punching
In mould 132, bowl cover finished product, by being pushed under pusher air cylinder device 12 on conveyer 14, finally has conveyer 14 to export.And after processing
Waste material then winding process is carried out by waste material wrap-up 11.When machine down, baking oven for heating is driven by baking oven lift cylinder 5
Device 6 rises, and so allows for baking oven heater 6 away from plastic sheeting, so as not to over-heating so that thin film is overbated sagging,
Causing can not normally molding.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or equipment not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or equipment institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including wanting
Also there is other identical element in the process of element, method, article or equipment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (5)
1. a kind of plastic cup cover thermoforming machine, including frame, described frame is provided with the conveying list for conveying plastic tab
Unit, for driving the Motorized drive unit of each device work, and the panel control unit for each device of unified regulation and control；It is special
Levy and be, the input side of described supply unit is disposed with to outlet side: unwinding device, it is used for being put coiled plastic material
Roll up and form plastic tab；Adjustable chain clamp mechanism, it is used for plastic tab is suspended on the top of described supply unit；Baking oven adds
Thermal, is provided with baking oven lift cylinder above described baking oven heater；Described baking oven heater adopts infrared radiation
Mode is heated, and it is used for carrying out heating and softening process to plastic tab；Mould molding device, its be used for plastic tab plus
Work becomes bowl cover shape plastic sheeting；Described mould molding device includes mould under the molding being arranged below, and is disposed over simultaneously
Cooperatively form the air blowing plate of airtight die cavity with mould under described molding；Plastic tab after heating and softening is processed enters described mould one-tenth
Type device is processed into bowl cover shape plastic sheeting, and works as mould under the molding in mould molding device and rise, and makes mould and air blowing under molding
Plate closing forms airtight die cavity, and the plastic sheeting of softening is under molding between mould and air blowing plate, and under molding, mould bottom is equipped with
Steam vent, has air blowing plate to be passed through air pressurized, makes pressure above plastic film chip be more than lower section, the plastic film chip pressure that will soften
It is attached on the surface of mould under molding, inside mould under molding, is connected with cooling water, plastic tab is formed via mould cooling and shaping under molding
Bowl cover shape plastic sheeting, now under molding, mould moves down, and so that mould under molding is separated with air blowing plate, and the bowl cover shape plastics obtaining are thin
Film is carried to hole punched device by adjustable chain clamp mechanism；Described hole punched device, it is used for described bowl cover shape plastic sheeting is punched out
Process；Chain folder haulage gear is provided with the supply unit between described mould molding device and described hole punched device；Punching dress
Put, the bowl cover finished product of single-piece made by its bowl cover shape plastic sheeting after being used for processing punching；Waste material wrap-up, it is right that it is used for
Remaining bowl cover shape plastic sheeting waste material carries out winding process；Pusher air cylinder device, it is used for be pushed into conveying under bowl cover finished product
On machine, finally exported by conveyer.
2. plastic cup cover thermoforming machine as claimed in claim 1 it is characterised in that described unwinding device include flitch and
What described upper flitch was corresponding unreels seat, and is used for driving described upper flitch to be swung up and being arranged on described upper flitch
On coiled plastic material move to described in unreel on seat feeding cylinder.
3. plastic cup cover thermoforming machine as claimed in claim 1 is it is characterised in that described hole punched device includes being disposed over
By the punch upper die of punch upper die air cylinder driven, and it is arranged below mould under the punching that matches with described punch upper die.
4. plastic cup cover thermoforming machine as claimed in claim 1 is it is characterised in that described blanking apparatus include being disposed over
Punching on mould, and be arranged below and punching that the upper mould of described punching matches under mould.
5. plastic cup cover thermoforming machine as claimed in claim 1 is it is characterised in that described Motorized drive unit includes main electricity
Machine, described mair motor is connected with final drive shaft by reduction box, described final drive shaft respectively with described mould molding device, punching
Cam drive in device and blanking apparatus connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730982.XA CN104441587B (en) | 2014-12-05 | 2014-12-05 | Hot forming machine of plastic cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730982.XA CN104441587B (en) | 2014-12-05 | 2014-12-05 | Hot forming machine of plastic cup cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104441587A CN104441587A (en) | 2015-03-25 |
| CN104441587B true CN104441587B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410730982.XA Active CN104441587B (en) | 2014-12-05 | 2014-12-05 | Hot forming machine of plastic cup cover |
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| CN (1) | CN104441587B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786478B (en) * | 2015-04-21 | 2017-10-31 | 广东达诚技术股份有限公司 | A kind of plastic sheet pressure former |
| CN105269872B (en) * | 2015-11-26 | 2018-01-16 | 浙江森盟包装有限公司 | A kind of paper cap circle flattens mechanism |
| CN107351362B (en) * | 2017-08-23 | 2023-08-01 | 普宁市永美乐塑料制品有限公司 | Plastic product thermoforming machine |
| CN108327224B (en) * | 2018-04-21 | 2024-01-30 | 温州仅一机械科技有限公司 | Thermal forming equipment for cup cover without stopping material |
| CN109795095A (en) * | 2019-01-21 | 2019-05-24 | 珠海市直升塑料制品有限公司 | A kind of release agent infiltration type film Packing Machine |
| CN112809831B (en) * | 2019-11-16 | 2022-10-14 | 浙江舒康科技有限公司 | Paper pulp bowl cover surplus limit and lift cutting die and side cut equipment of lid |
| CN110937152B (en) * | 2019-12-18 | 2021-06-08 | 惠州市宏泰包装材料有限公司 | Automatic production line for plastic packaging for food |
| CN111186142A (en) * | 2019-12-27 | 2020-05-22 | 台州富岭塑胶有限公司 | Production process of cup cover |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109248A (en) * | 1995-10-19 | 1997-04-28 | Kanegafuchi Chem Ind Co Ltd | Styrene resin foamed vessel-molding machine with automatic heating control mechanism |
| US6749794B2 (en) * | 2001-08-13 | 2004-06-15 | R + S Technik Gmbh | Method and apparatus for molding components with molded-in surface texture |
| CN100519146C (en) * | 2006-09-11 | 2009-07-29 | 汕头市奇佳机械厂有限公司 | Plastic suction forming apparatus |
| CN202717429U (en) * | 2012-08-01 | 2013-02-06 | 江阴市汇通包装机械有限公司 | Unwinding device |
| CN204263522U (en) * | 2014-12-05 | 2015-04-15 | 瑞安市博诚机械有限公司 | A kind of plastic cup cover thermoforming machine |
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2014
- 2014-12-05 CN CN201410730982.XA patent/CN104441587B/en active Active
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| CN104441587A (en) | 2015-03-25 |
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Effective date of registration: 20190802 Address after: 325000 F-02-3 Area in the Planning Area for the Construction of Emerging Industrial Park Area of Pingyang County, Wenzhou City, Zhejiang Province Patentee after: WENZHOU OUBO MACHINERY Co.,Ltd. Address before: 325000 Light Industry Block 8 of Yunjiang Standard Factory Building, Dachitou Village, Nanbin Street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: RUIAN BOCHENG MACHINERY Co.,Ltd. |
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Effective date of registration: 20221103 Address after: 325400 f-02-3 area of Xinxing Industrial Park in Pingyang County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Ono Machinery Co.,Ltd. Address before: 325000 f-02-3 area of Xinxing Industrial Park in Pingyang County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU OUBO MACHINERY Co.,Ltd. |