CN107553880A - Integrated chassis heelpiece and its mould, manufacturing equipment and method - Google Patents
Integrated chassis heelpiece and its mould, manufacturing equipment and method Download PDFInfo
- Publication number
- CN107553880A CN107553880A CN201710926505.4A CN201710926505A CN107553880A CN 107553880 A CN107553880 A CN 107553880A CN 201710926505 A CN201710926505 A CN 201710926505A CN 107553880 A CN107553880 A CN 107553880A
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- Prior art keywords
- chassis
- heelpiece
- integrated
- mould
- suction pressure
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims abstract description 30
- 239000006260 foam Substances 0.000 claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 229920000297 Rayon Polymers 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The present invention discloses a kind of integrated chassis heelpiece and its manufacturing equipment, mould, method, integrated chassis base mat structure includes chassis, heelpiece, the chassis sets skirt section, the part or all of side wall of the skirt section parcel heelpiece, the heelpiece is vibrationproof cushion pad, it is characterised in that the chassis is made from plastic uptake, the chassis sets reinforcement structure, and the chassis is fixedly connected with heelpiece by viscose glue.It is hot-forming present invention employs chassis, chassis heelpiece is using machine automatization combination bonding, it is stable to be molded chassis structure, it is smooth vertical and horizontal, with heelpiece foam good fit, it is ensured that the stability of chassis assembly, production efficiency is high, cost of labor is low, water resistance is outstanding, and product quality is effectively lifted.
Description
Technical field
The present invention relates to packaging product technical field, more particularly to a kind of integrated chassis heelpiece and its mould, manufacture to set
Standby and method.
Background technology
With science and technology the household appliances such as progress and the improvement of people's living standards, washing machine, refrigerator gradually into
An essential part in being lived for people.These household appliances are greatly enriched the free life of people, to people's
Life brings very big convenient., it is necessary to be stored or be delivered to sales field after household appliances molding assembly, in order to avoid household electrical appliances exist
In transportation due to colliding with caused by damage, product needs to use packing case to pack it, enables product before accumulating
Enough resist certain external shock and vibration.The existing packaging structure for household appliances generally includes：Outer carton, it is upper lid,
Box binding and molding are rolled in side protection pad, heelpiece, chassis, household electrical appliance chassis using PP hollow sheetings or corrugated board, then manually
Heelpiece foam and chassis are adhered to by one using BOPP adhesive tapes or PUR, because the current hoop tension of structure four is big, easily
Climb outside, cause to cause chassis damaged during the technology of the package of set carton, while need manually to fill on chassis into carton, shadow
Ring production efficiency；In addition, traditional manner of packing material cost, cost of labor are very high, while parts quality is poor.
On the other hand, it is at present to use corrugated board recycling rate of waterused is low, and causes body paper price to fly as chassis material more
Rise, very big burden is brought to national environmental protection.
The content of the invention
It is an object of the invention to overcome the shortcomings of existing for above-mentioned prior art, there is provided a kind of integrated chassis heelpiece and
Its manufacturing equipment, mould, method, with solve structural soundness existing for existing electrical equipment chassis assembly it is poor, not environmentally the defects of.
The technical solution adopted for the present invention to solve the technical problems is：A kind of integrated chassis heelpiece, including chassis, bottom
Pad, the chassis set skirt section, and the part or all of side wall of the skirt section parcel heelpiece, the heelpiece is vibrationproof cushion pad, its
It is characterised by, the chassis is made from plastic uptake, and the chassis sets reinforcement structure, and the chassis is fixed with heelpiece by viscose glue
Connection.
The heelpiece is eps foam pad, and the reinforcement structure includes convex portion upward in chassis, and the heelpiece is set
The duplicate removal intracavitary is stretched into duplicate removal chamber, the convex portion.
The duplicate removal chamber is set for hollow out, and the convex portion outline is adapted with duplicate removal chamber.
The chassis is rectangular configuration, and the reinforcement structure includes being arranged on some fins, neighbouring of chassis angle position
The wave opotism that the fin is set.
The fin is horizontally disposed with, and is suctioned out from corner skirt section thin-walled to chassis cavity direction.
The skirt section corner on the chassis is respectively provided with the fin, and the wave opotism is set respectively every group of fin both sides.
A kind of manufacturing equipment of integrated chassis heelpiece, it is characterised in that including plastics former material unwinding rack, heater,
Suction pressure shaped device, waste material rolling frame, the suction pressure shaped device set cutting edge cutting knife, and the heated device of plastics former material winding adds
Enter suction pressure shaped device after heat, finished product is punched into by cutting edge cutting knife after suction pressure shaping.
The suction pressure shaped device include upper die and lower die, drive mechanism, the drive mechanism make upper and lower mould move towards from
And the plastic uptake chamber of the box body is formed, vacuum extractor is set on the lower mould, to cause plastics former material winding to be pull-in on down
On die wall；Cope plate is set above the upper mould, and the cope plate bottom sets the cutting edge cutting knife.
A kind of manufacture method using above-mentioned manufacturing equipment production integration chassis heelpiece, comprise the following steps：
S1）The winding of plastics former material is heated on the heating；
S2）Plastics former material winding after heating enters suction pressure shaped device, upper and lower mould matched moulds, vacuumizes plastic uptake；
S3）Finished product cutting edge, blanking；
S4）Scrap belt is wound.
A kind of mould of integrated chassis heelpiece, including upper die and lower die, the lower mould is rectangular configuration, under described
The corner of mould sets the groove being adapted with the fin, and the wave being adapted with the wave opotism is set by the groove
Shape projection.
Compared with prior art, the beneficial effects of the invention are as follows：Hot-forming present invention employs chassis, chassis heelpiece is adopted
Combined and be bonded with machine automatization, shaping chassis structure is stable, smooth vertical and horizontal, and heelpiece foam good fit, it is ensured that chassis group
The stability of part, production efficiency is high, cost of labor is low, and water resistance is outstanding, and product quality is effectively lifted.Due to chassis
Modular construction steadiness is good, does not easily cause damage when household electrical appliances outer packing is packed, and process qualification rate is high, reduce production management into
This.
The chassis increase vertical strengthening ribs structure of the present invention, is advantageous to the amplification on chassis and tightens up, while increase vertical branch
Support intensity, corner increase cross reinforcing structure, advantageously in catch foam and enhancing corner impact strength.
Use the chassis of the present invention, it is possible to reduce the use of body paper, the use of package buffer material can also be greatly reduced,
Can be that major contribution is made in energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is that the part of the integrated chassis heelpiece embodiment one of the present invention splits schematic diagram.
Fig. 2 is the schematic diagram of chassis structure embodiment two of the present invention.
Fig. 3 is the integrated schematic diagram of chassis heelpiece embodiment two of the present invention.
Fig. 4 is the structural representation of the integrated chassis heelpiece manufacturing equipment of the present invention.
Fig. 5 is mould partial structural diagram under chassis of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " front and rear ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should broadly understood, for example, it may be being fixedly connected.Can also be detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
The concrete meaning of invention.
Embodiment one
As shown in figure 1, a kind of integrated chassis heelpiece, including chassis 2, heelpiece 1, chassis set skirt section 21, bottom is wrapped up in skirt section 21
The part or all of side wall of pad, heelpiece are vibrationproof cushion pads, and chassis is made from plastic uptake, and chassis sets reinforcement structure, chassis with
Heelpiece is fixedly connected by viscose glue.Heelpiece uses eps foam pad, and refrigerator can be avoided to occur damaging, hit recessed, Dun Jiao etc. surprisingly,
And can be moistureproof dust-proof, chassis uses plastic uptake technique, can cancel current corrugated board folding box bookbinding operation, simplify production procedure, and
Recyclable recycling.Plastic uptake chassis global formation, is bonded as one with heelpiece, and its structure is more firm, has good resistance to compression
Property, and it is green, cost is low.
Reinforcement structure includes convex portion 22 upward in chassis, and heelpiece sets duplicate removal chamber, and duplicate removal intracavitary is stretched into convex portion.Go
Weight chamber is set for hollow out, and convex portion outline is adapted with duplicate removal chamber.
The heelpiece includes pad front portion, pad rear portion, and the pad rear portion is provided with the groove 11 for adapting to freezer compressor pallet,
The pad is anterior to be provided with the counterbore 12 for adapting to refrigerator footing, and the pad is anterior and pad rear portion is overall structure or independent splicing knot
Structure.
The duplicate removal chamber, which is arranged on, pads front portion, and the anterior front end of the pad sets the heavy seat 13 of ladder, and the heavy seat of the ladder is used
In placement refrigerator doors lip block.
Embodiment two
As further design, chassis box body structure surrounding is increased into reinforcing rib structure, on the one hand to chassis box body surrounding
Increase is vertical to strengthen attribute, and on the one hand in assembling process, chassis surrounding can realize amplification and the effect tightened up, four corners
Increase cross reinforcing structure, to reach the effect that foam was caught and tightened up on chassis.As Figure 2-3, integrated chassis heelpiece
Structure includes chassis 3, heelpiece 1, and chassis sets skirt section 30, and the part or all of side wall of heelpiece is wrapped up in skirt section, and heelpiece is that vibrationproof is delayed
Punching pad, chassis are made from plastic uptake, and chassis sets reinforcement structure, and chassis is fixedly connected with heelpiece by viscose glue.Heelpiece is EPS bubbles
Foam pad, chassis are rectangular configurations, and reinforcement structure includes being arranged on some fins 31 of chassis angle position（Cross reinforcing）, it is adjacent
The wave opotism 32 that nearly fin is set.
Fin is horizontally disposed with, and is suctioned out from corner skirt section thin-walled to chassis cavity direction.The skirt section corner on chassis is respectively provided with
Fin, wave opotism is set respectively every group of fin both sides.Remaining structure is identical with embodiment one.
The present invention adapts to material ranges：PP PVC PS ABS PC PET etc..During production, chassis is directly formed to and heelpiece
The shape that foam is combined closely；Then by foam pad and chassis automatic adhesive, so as to remove the process being manually bonded from, when saving
Between, manpower.The chassis increases vertical strengthening ribs structure, is advantageous to the amplification on chassis and tightens up, while increases vertical supporting intensity,
Corner increase cross reinforcing structure, advantageously in catch foam and enhancing corner impact strength.Hereinafter, list is to this hair
The advantage of bright integral type chassis heelpiece and existing packaging chassis heelpiece explains：
Table 1
Invention additionally discloses the manufacturing equipment of above-mentioned integrated chassis base mat structure, referring to Fig. 4, including plastics former material unwinding rack
11st, heater 9, suction pressure shaped device 10, waste material rolling frame 12, suction pressure shaped device set cutting edge cutting knife 14, plastics former material
The heated device 9 of winding 13 enters suction pressure shaped device after heating, finished product is punched into by cutting edge cutting knife 14 after suction pressure shaping.
Suction pressure shaped device includes upper mould 8, lower mould 5, drive mechanism, and drive mechanism moves towards upper and lower mould so as to be formed
The plastic uptake chamber of box body, vacuum extractor 4 is set on lower mould（Arrow represents that die cavity vacuumizes state in figure）, to cause plastics former material
Winding is pull-in on lower die wall.
Cope plate 7 is set above upper mould, and cope plate bottom sets cutting edge cutting knife, lower template 6 is set below lower mould.
The process of above-mentioned integrated chassis base mat structure manufacturing equipment comprises the following steps：
S1）The winding of plastics former material is heated on the heating；
S2）Plastics former material winding after heating enters suction pressure shaped device, upper and lower mould matched moulds, vacuumizes plastic uptake；In shaping simultaneously
Corner punching is carried out, reaches automatic moulding, automatic cutting edge while carries out, accelerates shaping efficiency；
S3）Finished product cutting edge, blanking：Shaping, after the completion of cutting edge technique, punch-pin moves down, and cavity plate moves up, and stripping rate is 3 ~ 6s, bottom
Disk takes backlash cut blanking out of by coiled material leftover pieces and goes out finished product, production line automatic glue-spraying on chassis, while foam base mat is pressed into
Chassis；
S4）Scrap belt is wound.
Referring to Fig. 5, upper mould 8, lower mould 5 move up and down on vertical axis, so as to complete product plastics sucking moulding process.For one
The reinforcement structure on secondary shaping chassis, the corner of mould sets the groove being adapted with fin under rectangle, is set by the groove
The waveform projection being adapted with the wave opotism.Therefore, when plastic uptake carries out extruding assistant formation with big pressure, lower mould is taken out very
Space-time, thin-wall boards will be attracted on lower mould, and corner groove, the fin on waveform prominence shaping chassis in lower mould
31（Cross reinforcing）And wave opotism 32.
Although an embodiment of the present invention has been shown and described, it will be understood by those within the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent substitution, without creative work improvements introduced etc., all should be included
Within protection scope of the present invention.
Claims (10)
1. a kind of integrated chassis heelpiece, including chassis, heelpiece, the chassis sets skirt section, the portion of the skirt section parcel heelpiece
Divide or whole side walls, the heelpiece are vibrationproof cushion pads, it is characterised in that the chassis is that the chassis is set made from plastic uptake
Reinforcement structure is put, the chassis is fixedly connected with heelpiece by viscose glue.
2. integrated chassis heelpiece according to claim 1, it is characterised in that the heelpiece is eps foam pad, the reinforcement
Structure includes convex portion upward in chassis, and the heelpiece sets duplicate removal chamber, and the duplicate removal intracavitary is stretched into the convex portion.
3. integrated chassis heelpiece according to claim 2, it is characterised in that the duplicate removal chamber is set for hollow out, described convex
Portion's outline is adapted with duplicate removal chamber.
4. integrated chassis heelpiece according to claim 1, it is characterised in that the chassis is rectangular configuration, the reinforcement
Structure includes the wave opotism for being arranged on some fins of chassis angle position, the neighbouring fin is set.
5. integrated chassis heelpiece according to claim 4, it is characterised in that the fin is horizontally disposed with, and by corner skirt
Portion's thin-walled suctions out to chassis cavity direction.
6. integrated chassis heelpiece according to claim 5, it is characterised in that the skirt section corner on the chassis is respectively provided with described
Fin, the wave opotism is set respectively every group of fin both sides.
7. the manufacturing equipment of integrated chassis heelpiece according to claim 4, it is characterised in that unreeled including plastics former material
Frame, heater, suction pressure shaped device, waste material rolling frame, the suction pressure shaped device set cutting edge cutting knife, plastics former material winding
Enter suction pressure shaped device after heated device heating, finished product is punched into by cutting edge cutting knife after suction pressure shaping.
8. the manufacturing equipment of integrated chassis heelpiece according to claim 7, it is characterised in that the suction pressure shaped device bag
Upper die and lower die, drive mechanism are included, the drive mechanism moves towards upper and lower mould so as to form the plastic uptake chamber of the box body, institute
State and vacuum extractor is set on lower mould, to cause plastics former material winding to be pull-in on lower die wall；Set above the upper mould
Template, the cope plate bottom set the cutting edge cutting knife.
9. a kind of usage right requires the manufacture method of the 7 manufacturing equipment production integration chassis heelpieces, it is characterised in that bag
Include following steps：
S1）The winding of plastics former material is heated on the heating；
S2）Plastics former material winding after heating enters suction pressure shaped device, upper and lower mould matched moulds, vacuumizes plastic uptake；
S3）Finished product cutting edge, blanking；
S4）Scrap belt is wound.
10. the mould of integrated chassis heelpiece according to claim 4, it is characterised in that including upper die and lower die, institute
It is rectangular configuration to state lower mould, and the corner of the lower mould sets the groove being adapted with the fin, set by the groove and
The waveform projection that the wave opotism is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926505.4A CN107553880A (en) | 2017-10-07 | 2017-10-07 | Integrated chassis heelpiece and its mould, manufacturing equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926505.4A CN107553880A (en) | 2017-10-07 | 2017-10-07 | Integrated chassis heelpiece and its mould, manufacturing equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107553880A true CN107553880A (en) | 2018-01-09 |
Family
ID=60984195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710926505.4A Pending CN107553880A (en) | 2017-10-07 | 2017-10-07 | Integrated chassis heelpiece and its mould, manufacturing equipment and method |
Country Status (1)
| Country | Link |
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Cited By (3)
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|---|---|---|---|---|
| CN110895081A (en) * | 2019-12-24 | 2020-03-20 | 长虹美菱股份有限公司 | A base is assembled to plastic uptake shell for refrigerator |
| CN111308962A (en) * | 2020-03-12 | 2020-06-19 | 上海赛科利汽车模具技术应用有限公司 | Method and system for acquiring base pad data of press line |
| CN114683464A (en) * | 2020-12-31 | 2022-07-01 | 青岛海尔电冰箱有限公司 | Foam base for electric appliance packaging, mold for manufacturing foam base and method for manufacturing foam base |
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