CN107901386A - The preparation method of plastics luggage case - Google Patents
The preparation method of plastics luggage case Download PDFInfo
- Publication number
- CN107901386A CN107901386A CN201711337626.1A CN201711337626A CN107901386A CN 107901386 A CN107901386 A CN 107901386A CN 201711337626 A CN201711337626 A CN 201711337626A CN 107901386 A CN107901386 A CN 107901386A
- Authority
- CN
- China
- Prior art keywords
- case shell
- plate
- frame
- pressing plate
- luggage case
- 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.)
- Pending
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
- B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
Abstract
The present invention relates to a kind of preparation method of plastics luggage case.Comprise the following steps：Plastic plate is heated in advance makes its softening；The plastic plate is positioned；To the plastic plate air-blowing, it is allowed to form the gas bag swelled upwards；With case shell mould action, the plastic plate is set to form the blank of the case shell mold plate with frame；Case shell with frame is taken out, unnecessary frame is cut off with guillotine, forms case shell；By case shell with including at least slide fastener, handle, tow wheel, pull rod, hinge accessory assembled, plastics luggage case is made.The present invention heats it, positions, air-blowing, the technique of die modeling have obvious advantage compared to the integral forming technique of injection to prepare case shell in cost control, processing efficiency etc. using plastic plate as raw material.
Description
Technical field
The present invention relates to a kind of luggage case, especially a kind of preparation method of plastics luggage case.
Background technology
The luggage case of early stage is made of with timber or other heavy materials, with the popularization of air travel, the material of luggage case
Material tends to more light hard plastic or cloth.Most model also has built-in steamboat, can be pulled with pull rod is convenient.In recent years
Also the luggage case of 4 steamboats is occurred, in addition to it can rotate, can more be promoted easily on level land.In addition, luggage case also may be used
To be divided into hard shell luggage and soft shell luggage case according to shell.Hard shell luggage is more resistant to fall, and is adapted to needs to give more protection
Luggage.It is well received with moderate advantage and plastics luggage case is as the most common hard shell trunk of in the market.It is but existing
In technology, in the preparation method of plastics luggage case still based on traditional injection, plastics luggage case money that this mode produces
Formula is single, then to be molded again and again to prepare miscellaneous luggage case, causes production cost to remain high.
The content of the invention
The invention solves the above problem, so as to provide a kind of preparation method of plastics luggage case.
Technical proposal that the invention solves the above-mentioned problems is as follows：
1st, the preparation method of plastics luggage case, comprises the following steps：
a）, case shell preparation：
Plastic plate, is previously heated to 80 ~ 120 DEG C by a-1, makes its softening；
The plastic plate, be seated on frame-type support plate by a-2, then the plastic plate is positioned with frame-type pressing plate；
A-3, from the bottom of the plastic plate upwards to the plastic plate air-blowing, be allowed to form the gas bag swelled upwards；
A-4, with the lifting part being mounted on below the frame-type support plate case shell mold tool act on be already formed with to
The plastic plate of upper protuberance gas bag, makes the plastic plate form the blank of case shell mold plate gradually；
A-5, using air pressure spray gun carry out jet to the blank, makes blank cooling, cures, forms the case shell with frame；
A-6, unclamp the frame-type pressing plate, and the case shell with frame is taken out, with guillotine by the unnecessary of the case shell of taking-up
Frame is cut off, and forms case shell；
b）, by case shell with including at least slide fastener, handle, tow wheel, pull rod, hinge accessory assembled, plastics luggage is made
Case.
In above-mentioned technical proposal of the present invention, using plastic plate as raw material, it is heated by peculiar equipment, is fixed
Position, air-blowing and then with moulding is pushed up on mould, form the blank of case shell mold plate, after case shell is made, by install additional slide fastener, handle,
Tow the accessories such as wheel, pull rod, hinge, plastics luggage case.Method using the present invention except can effectively increase production efficiency it
Outside, moreover it is possible to reduce production cost, there is significant economic benefit.
As the preferred of above-mentioned technical proposal, step a）The middle case shell with frame uses the former of plastics luggage case shell
Make, the former of the plastics luggage case shell includes operation console and the heater box being arranged side by side；The operation console and heating
Track is provided between case, carrier loader is provided with the track, the carrier loader includes the bottom plate of frame-type, is fixed on institute
State the frame support plate on bottom plate and one end is hinged on the frame pressure that the other end on the frame support plate or bottom plate is free end
Plate.
As the preferred of above-mentioned technical proposal, further include and gas blowout component and molding assembly are set；Tool inside the operation console
There is accommodating area, the molding assembly is arranged in the accommodating area；The compressed gas outlet of the gas blowout component is arranged on institute
In the accommodating area stated.
As the preferred of above-mentioned technical proposal, the heater box is provided with the opening to come in and go out easy to the carrier loader.
As the preferred of above-mentioned technical proposal, height limiting plate is additionally provided with the carrier loader；The opening opens up height
Upper limb of the degree higher than the height limiting plate.
As the preferred of above-mentioned technical proposal, the molding assembly includes jacking cylinder and is stretched installed in the jacking cylinder
The case shell mold tool at contracting end.
As the preferred of above-mentioned technical proposal, pressing plate control assembly is further included, the pressing plate control assembly includes pressing plate control
Liquefaction cylinder and the pressing plate compression bar being arranged on the pressing plate control cylinder pars contractilis.
As the preferred of above-mentioned technical proposal, the pressing plate control assembly further includes the control on the pressing plate compression bar
Frame processed, one end be hinged on the hook that the control cage other end is hook section, installed in the hook and the pressing plate compression bar it
Between hook control cylinder；The fixing end of the hook control cylinder is hinged with the pressing plate compression bar, the hook control cylinder
Telescopic end be hinged on the middle part of the hook.
As the preferred of above-mentioned technical proposal, the both sides of the margin frame pressing plate non-articulated end are additionally provided with easy to the hook
The protrusion hooked up.
As the preferred of above-mentioned technical proposal, the control cage includes main frame plate and the support for fixing the main frame plate
Plate, the wherein one end of the main frame plate are provided with the hook, and described support plate one end is fixed on the pressing plate compression bar
On, the other end and the end of the main frame plate are fixed.
The invention has the advantages that：
The present invention using plastic plate as raw material, it is heated, is positioned, air-blowing, die modeling technique come prepare case shell compared to
The integral forming technique of injection has obvious advantage in cost control, processing efficiency etc.；
The present invention prepares plastics luggage case shell using special former；High, the obtained plastic case shell with the degree of automation
Uniformity is good, facilitates pile line operation, it is cost-effective the advantages that.
Brief description of the drawings
Fig. 1 is the front view of the former of plastics luggage case shell；
Fig. 2 is the side view of the former of plastics luggage case shell.
In figure, 1- tracks, 2- carrier loaders, 21- bottom plates, 22- frame support plates, 23- margin frame pressing plates, 24- height limiting plates, 25-
Protrusion, 3- control assemblies, 31- control cylinders, 32- pressing plate compression bars, 33- control cage, 331- main frame plates, 332- support plates, 34-
Control cylinder, 35- hooks, 4- jet components, 5- molding assemblies, 51- jacking cylinders, 52- casees shell mold tool, 100- operation consoles,
101- accommodating areas, 200- heater boxes, 201- openings.
Embodiment
The present invention is further detailed below in conjunction with attached drawing.
Present embodiment is only explanation of the invention, is not limitation of the present invention.People in the art
As long as any change that member is made after the specification of the present invention has been read in the range of claims, will all be subject to specially
The protection of sharp method.
The preparation method of plastics luggage case, comprises the following steps：
a）, case shell preparation：
Plastic plate, is previously heated to 80 ~ 120 DEG C by a-1, makes its softening；
The plastic plate, be seated on frame-type support plate by a-2, then the plastic plate is positioned with frame-type pressing plate；
A-3, from the bottom of the plastic plate upwards to the plastic plate air-blowing, be allowed to form the gas bag swelled upwards；
A-4, with the lifting part being mounted on below the frame-type support plate case shell mold tool act on be already formed with to
The plastic plate of upper protuberance gas bag, makes the plastic plate form the blank of case shell mold plate gradually；
A-5, using air pressure spray gun carry out jet to the blank, makes blank cooling, cures, forms the case shell with frame；
A-6, unclamp the frame-type pressing plate, and the case shell with frame is taken out, with guillotine by the unnecessary of the case shell of taking-up
Frame is cut off, and forms case shell；
b）, by case shell with including at least slide fastener, handle, tow wheel, pull rod, hinge accessory assembled, plastics luggage is made
Case.
Step a）The middle case shell with frame is made of the former of plastics luggage case shell, as shown in Figs. 1-2, the modeling
The former of material luggage case shell includes the operation console 100 being arranged side by side and heater box 200 and track 1, carrier loader 2, pressure
Plate control assembly 3, gas blowout component 4 and molding assembly 5.
The inside of operation console 100 has accommodating area 101, and the compressed gas outlet of molding assembly 5 and gas blowout component 4 is arranged at
In accommodating area 101, molding assembly 5 includes jacking cylinder 51 and the case shell mold installed in 51 telescopic end of jacking cylinder has 52.
Pressing plate control assembly 3 includes pressing plate control cylinder 31 and the pressing plate pressure being arranged on 31 pars contractilis of pressing plate control cylinder
Bar 32.Further include the control cage 33 on pressing plate compression bar 32, one end is hinged on the extension that 33 other end of control cage is hook section
Hook 35, the hook control cylinder 34 between hook 35 and pressing plate compression bar 32；Link up with the fixing end and pressure of control cylinder 34
Plate compression bar 32 is hinged, and the telescopic end of hook control cylinder 34 is hinged on the middle part of hook 35.Wherein, control cage 33 includes main frame plate
331 and for fixing the support plate 332 of main frame plate 331, the hook 35 that the wherein one end of main frame plate 331 is provided with, support plate
On the pressing plate compression bar 32 that 332 one end are fixed on, the other end and the end of main frame plate 331 fix.
Track 1 is erected between operation console 100 and heater box 200, and sets carrier loader 2, heater box on path 1
200 are provided with the opening 201 to come in and go out easy to carrier loader 2.It is additionally provided with height limiting plate 24 on carrier loader 2, being open 201 opens up
The upper limb for the height limiting plate 24 being highly higher than.Carrier loader 2 includes bottom plate 21, the frame support plate 22 being fixed on bottom plate 21 of frame-type
And one end is hinged on the margin frame pressing plate 23 that the other end on frame support plate 22 or bottom plate 21 is free end, 23 non-hinge of margin frame pressing plate
The both sides for connecing end are additionally provided with the protrusion 25 hooked up easy to hook 35.
The operation principle of the present invention is as follows：When carrying out plastic molding operations, plastic raw materials are laid on 2 bottom plate of carrier loader
On 21 frame support plate 23, pressing plate control fuel tank 31 controls pressing plate compression bar 32 to move down and the free end of margin frame pressing plate 23 is compressed on side
On frame support plate 23, then pressing plate control assembly 3 moves up, and carrier loader 2 makes plastic raw materials be admitted to heater box through opening 201
Heating melting is carried out in 200.After melting, the plastic raw materials of melting send out heater box 200 by carrier loader 2, prepare operating
Plastics sucking moulding on platform 100.
During shaping, pressing plate control assembly 3 moves down, and pressing plate compression bar 32 moves down suppress margin frame pressing plate 23 at the same time.Then operate
Jacking cylinder 51 moves up, to drive the case shell mold of its telescopic end tool 52 to move up.After case shell mold tool 52 moves up and touches plastic raw materials
Continue to move up, and the air between case shell mold tool 52 and plastic raw materials is suctioned out by gas blowout component 4, form vacuum shape between
State so that plastic raw materials can adsorb the surface for being fitted in case shell mold tool 52 completely, so that plastic raw materials obtain case shell mold tool
52 shape.
After shaping, protrusions 25 that the hook control of control cylinder 34 hook 35 hooks margin frame pressing plate 23, so that by frame pressure
Draw high the free end of plate 23 so that the plastics after shaping can be taken out to carry out next step operation.
Claims (10)
1. the preparation method of plastics luggage case, comprises the following steps：
a）, case shell preparation：
Plastic plate, is previously heated to 80 ~ 120 DEG C by a-1, makes its softening；
The plastic plate, be seated on frame-type support plate by a-2, then the plastic plate is positioned with frame-type pressing plate；
A-3, from the bottom of the plastic plate upwards to the plastic plate air-blowing, be allowed to form the gas bag swelled upwards；
A-4, with the lifting part being mounted on below the frame-type support plate case shell mold tool act on be already formed with to
The plastic plate of upper protuberance gas bag, makes the plastic plate form the blank of case shell mold plate gradually；
A-5, using air pressure spray gun carry out jet to the blank, makes blank cooling, cures, forms the case shell with frame；
A-6, unclamp the frame-type pressing plate, and the case shell with frame is taken out, with guillotine by the unnecessary of the case shell of taking-up
Frame is cut off, and forms case shell；
b）, by case shell with including at least slide fastener, handle, tow wheel, pull rod, hinge accessory assembled, plastics luggage is made
Case.
2. the preparation method of plastics luggage case according to claim 1, it is characterised in that：Step a）The middle case shell with frame
Made of the former of plastics luggage case shell, the former of the plastics luggage case shell includes the operation console being arranged side by side
（100）And heater box（200）；The operation console（100）And heater box（200）Between be provided with track（1）, set on the track
It is equipped with carrier loader（2）, the carrier loader（2）Bottom plate including frame-type（21）, the frame support plate that is fixed on the bottom plate
（22）And one end is hinged on the margin frame pressing plate that the other end on the frame support plate or bottom plate is free end（23）.
3. the former of plastics luggage case shell according to claim 2, it is characterised in that：Further include and gas blowout component is set
（4）And molding assembly（5）；The operation console（100）Inside has accommodating area（101）, the molding assembly（5）It is arranged on described
Accommodating area（101）It is interior；The gas blowout component（4）Compressed gas outlet be arranged on the accommodating area（101）It is interior.
4. the former of plastics luggage case shell according to claim 3, it is characterised in that：The heater box（200）If
It is equipped with and is easy to the carrier loader（2）The opening of discrepancy（201）.
5. the former of plastics luggage case shell according to claim 4, it is characterised in that：The carrier loader（2）On
It is additionally provided with height limiting plate（24）；The opening（201）Open up height be higher than the height limiting plate（24）Upper limb.
6. the former of plastics luggage case shell according to claim 2, it is characterised in that：The molding assembly（05）Bag
Include jacking cylinder（51）With installed in the jacking cylinder（51）The case shell mold tool of telescopic end（52）.
7. the former of plastics luggage case shell according to claim 2, it is characterised in that：Further include pressing plate control assembly
（3）, the pressing plate control assembly（3）Including pressing plate control cylinder（31）Be arranged on the pressing plate control cylinder（31）Pars contractilis
On pressing plate compression bar（32）.
8. the former of plastics luggage case shell according to claim 7, it is characterised in that：The pressing plate control assembly
（3）Further include and be installed on the pressing plate compression bar（32）On control cage（33）, one end be hinged on the control cage（33）The other end
For the hook of hook section（35）, installed in the hook（35）With the pressing plate compression bar（32）Between hook control cylinder
（34）；The hook control cylinder（34）Fixing end and the pressing plate compression bar（32）It is hinged, the hook control cylinder（34）
Telescopic end be hinged on the hook（35）Middle part.
9. the former of plastics luggage case shell according to claim 7, it is characterised in that：The margin frame pressing plate（23）It is non-
The both sides of hinged end are additionally provided with easy to the hook（35）The protrusion hooked up（25）.
10. the former of plastics luggage case shell according to claim 7, it is characterised in that：The control cage（33）Bag
Include main frame plate（331）With for fixing the main frame plate（331）Support plate（332）, the main frame plate（331）Wherein one end
Portion is provided with the hook（35）, the support plate（332）One end is fixed on the pressing plate compression bar（32）On, the other end with
The main frame plate（331）End fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337626.1A CN107901386A (en) | 2017-12-14 | 2017-12-14 | The preparation method of plastics luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337626.1A CN107901386A (en) | 2017-12-14 | 2017-12-14 | The preparation method of plastics luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901386A true CN107901386A (en) | 2018-04-13 |
Family
ID=61865639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711337626.1A Pending CN107901386A (en) | 2017-12-14 | 2017-12-14 | The preparation method of plastics luggage case |
Country Status (1)
| Country | Link |
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| CN (1) | CN107901386A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000852A (en) * | 2017-12-14 | 2018-05-08 | 祥兴(福建)箱包集团有限公司 | The former of plastics luggage case shell |
| CN108887835A (en) * | 2018-07-25 | 2018-11-27 | 浙江凌秀箱包有限公司 | A kind of luggage processing technology and products thereof |
| CN108994900A (en) * | 2018-07-18 | 2018-12-14 | 正雄箱包（河源）有限公司 | A kind of luggage process equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060813A (en) * | 1990-10-16 | 1992-05-06 | 新秀丽公司 | The manufacture method of the thermoformed shell of luggage case |
| US20050127566A1 (en) * | 2003-12-16 | 2005-06-16 | Florian Chotard | Process of forming complex sheets of composite material by hot stamping and tool for its implementation |
| CN102189675A (en) * | 2011-03-30 | 2011-09-21 | 宁波市阳光汽车配件有限公司 | Vacuum adsorption forming device |
| CN205272574U (en) * | 2016-01-14 | 2016-06-01 | 瑞安市兴旭机械有限公司 | Case and bag plastic uptake machine oven device |
| CN106346761A (en) * | 2016-08-22 | 2017-01-25 | 昆山中德利机械科技有限公司 | Positive-negative pressure self-cutting integral machine |
| CN106514994A (en) * | 2016-12-09 | 2017-03-22 | 温州瓯海跃进箱包有限公司 | Forming method for cloth-plastic composite shell |
| CN206733580U (en) * | 2017-03-10 | 2017-12-12 | 东莞市迪泰吸塑制品有限公司 | A kind of thermoplastic shaping machine |
| CN108000852A (en) * | 2017-12-14 | 2018-05-08 | 祥兴(福建)箱包集团有限公司 | The former of plastics luggage case shell |
-
2017
- 2017-12-14 CN CN201711337626.1A patent/CN107901386A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060813A (en) * | 1990-10-16 | 1992-05-06 | 新秀丽公司 | The manufacture method of the thermoformed shell of luggage case |
| US20050127566A1 (en) * | 2003-12-16 | 2005-06-16 | Florian Chotard | Process of forming complex sheets of composite material by hot stamping and tool for its implementation |
| CN102189675A (en) * | 2011-03-30 | 2011-09-21 | 宁波市阳光汽车配件有限公司 | Vacuum adsorption forming device |
| CN205272574U (en) * | 2016-01-14 | 2016-06-01 | 瑞安市兴旭机械有限公司 | Case and bag plastic uptake machine oven device |
| CN106346761A (en) * | 2016-08-22 | 2017-01-25 | 昆山中德利机械科技有限公司 | Positive-negative pressure self-cutting integral machine |
| CN106514994A (en) * | 2016-12-09 | 2017-03-22 | 温州瓯海跃进箱包有限公司 | Forming method for cloth-plastic composite shell |
| CN206733580U (en) * | 2017-03-10 | 2017-12-12 | 东莞市迪泰吸塑制品有限公司 | A kind of thermoplastic shaping machine |
| CN108000852A (en) * | 2017-12-14 | 2018-05-08 | 祥兴(福建)箱包集团有限公司 | The former of plastics luggage case shell |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000852A (en) * | 2017-12-14 | 2018-05-08 | 祥兴(福建)箱包集团有限公司 | The former of plastics luggage case shell |
| CN108000852B (en) * | 2017-12-14 | 2020-06-26 | 祥兴(福建)箱包集团有限公司 | Forming equipment for plastic luggage case |
| CN108994900A (en) * | 2018-07-18 | 2018-12-14 | 正雄箱包（河源）有限公司 | A kind of luggage process equipment |
| CN108887835A (en) * | 2018-07-25 | 2018-11-27 | 浙江凌秀箱包有限公司 | A kind of luggage processing technology and products thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
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| RJ01 | Rejection of invention patent application after publication |