CN107627529B - Foaming forming mechanical equipment - Google Patents
Foaming forming mechanical equipment Download PDFInfo
- Publication number
- CN107627529B CN107627529B CN201711009935.6A CN201711009935A CN107627529B CN 107627529 B CN107627529 B CN 107627529B CN 201711009935 A CN201711009935 A CN 201711009935A CN 107627529 B CN107627529 B CN 107627529B
- Authority
- CN
- China
- Prior art keywords
- mould
- mold
- station
- foaming
- frame
- 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.)
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- 238000005187 foaming Methods 0.000 title claims abstract description 82
- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 238000007731 hot pressing Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000010097 foam moulding Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
Abstract
The invention relates to foaming forming mechanical equipment, which comprises a frame, wherein a mold heating station, a mold outputting station and a mold cooling station are sequentially arranged on the frame from top to bottom in layers, a superconducting heating plate for heating a foaming mold is arranged in the mold heating station, an atomization cooling plate for cooling the foaming mold is arranged in the mold cooling station, a mold discharging oil cylinder for driving the foaming mold to output is arranged on the side edge of the mold outputting station, the foaming forming mechanical equipment further comprises a mold exchanging frame for conveying the foaming mold, and a lifting oil cylinder for driving the mold exchanging frame to move up and down, and a mold feeding motor for conveying the foaming mold is arranged on the mold exchanging frame.
Description
Technical Field
The invention relates to the field of foaming molding product processing equipment, in particular to mechanical equipment for EVA foaming rapid molding.
Background
The foaming molding technology has been widely applied to various fields including sports equipment, medical products, electronic products and the like, wherein the foaming and production equipment of EVA soles has undergone the updating and optimization of multi-generation equipment, and the initial heating and cooling processes are separated into production methods, so that the defects of increased labor intensity and poor environmental protection conditions exist. In order to overcome the problems, people begin to develop the same-station forming equipment for the heating and cooling procedures, so that the labor intensity, the labor intensity and the environmental protection condition are reduced, but the equipment is not ideal in heating and cooling speed, the energy consumption is greatly increased, and the equipment cannot meet the application requirements of industrial production.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides mechanical equipment for quickly forming EVA foaming, which is characterized in that the heating and cooling processes are automatically separated, the heating and cooling speeds are greatly improved, the productivity is improved, the labor force is saved, the energy consumption is greatly reduced, and the invention is beneficial to large-scale industrialized popularization and application.
The aim of the invention is achieved by the following technical scheme:
the utility model provides a foaming forming mechanical equipment, includes the frame, the back of frame is from last to being provided with mould heating station, mould output station and mould cooling station in proper order in layers, be provided with the superconductive heating plate that is used for heating foaming mould in the mould heating station, be provided with in the mould cooling station and be used for carrying out refrigerated atomizing cooling plate to foaming mould, the side of mould output station is provided with the play mould hydro-cylinder that is used for driving foaming mould output, still includes the mould exchange frame that is used for carrying foaming mould between mould heating station, mould output station and mould cooling station, and drive the lift cylinder of mould exchange frame up-and-down motion, be provided with the mould motor that send that is used for carrying foaming mould on the mould exchange frame.
Further, support rails extending to the mold heating station, the mold outputting station and the mold cooling station are vertically arranged on the frame, and the mold exchanging frame moves up and down along the support rails under the driving of the lifting oil cylinder.
The top and the bottom of the die heating station are respectively provided with a superconducting heating plate, the top end of the frame is provided with a hot-pressing oil cylinder for controlling the superconducting heating plates to work, and the superconducting heating plates at the top can move up and down under the driving of the hot-pressing oil cylinder.
The top and the bottom of the mold cooling station are respectively provided with an atomization cooling plate, the lower part of the frame is provided with a cold pressing oil cylinder for controlling the atomization cooling plates to work, and the atomization cooling plates at the bottom can move up and down under the driving of the cold pressing oil cylinder.
The mold exchange frame is provided with a mold support bracket for placing a foaming mold, and the mold support bracket can stretch into or withdraw from a mold heating station, a mold output station and a mold cooling station under the drive of a mold feeding motor.
The foaming machine comprises a frame, wherein a bearing frame for bearing the output foaming mould is arranged in front of the frame, and the lower part of the bearing frame is flush with the mould output station.
And the bearing frame is also provided with a PLC operation screen and a control button.
Preferably, the frame is of a three-way structure, and the number of the mold heating stations, the number of the mold outputting stations and the number of the mold cooling stations are two and are correspondingly arranged.
Further, the mold heating station also comprises a sealing baffle plate which can move up and down along the supporting rail and close the opening of the mold heating station.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to foaming forming mechanical equipment, which comprises a frame, wherein the back of the frame is sequentially provided with a mold heating station, a mold outputting station and a mold cooling station from top to bottom in layers, a superconductive heating plate for heating a foaming mold is arranged in the mold heating station, an atomization cooling plate for cooling the foaming mold is arranged in the mold cooling station, the side edge of the mold outputting station is provided with a mold discharging oil cylinder for driving the foaming mold to output, the foaming forming mechanical equipment also comprises a mold exchanging frame for conveying the foaming mold among the mold heating station, the mold outputting station and the mold cooling station, and a lifting oil cylinder for driving the mold exchanging frame to move up and down, and a mold feeding motor for conveying the foaming mold is arranged on the mold exchanging frame.
Drawings
Fig. 1 is a schematic structural view of a foam molding machine according to the present invention.
Fig. 2 is a schematic structural view of another view of the foam molding machine of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1.
As shown in fig. 1 and 2, this embodiment provides a foaming forming mechanical device, which comprises a frame 1, the frame 1 is provided with a mould heating station 2, a mould output station 3 and a mould cooling station 4 from top to bottom in turn, a superconductive heating plate 5 for heating a foaming mould 18 is arranged in the mould heating station 2, an atomization cooling plate 6 for cooling the foaming mould 18 is arranged in the mould cooling station 4, a mould outlet cylinder 7 for driving the foaming mould 18 to output is arranged on the side edge of the mould output station 3, and further comprises a mould exchange frame 8 for conveying the foaming mould 18 among the mould heating station 2, the mould output station 3 and the mould cooling station 4, and a lifting cylinder 9 for driving the mould exchange frame 8 to move up and down, wherein a mould feeding motor 10 for conveying the foaming mould 18 is arranged on the mould exchange frame 8.
The foaming forming mechanical equipment is a heating and cooling process integrated forming machine, and the heating and cooling processes in the EVA foaming process can be carried out simultaneously, so that the labor force can be saved, and the productivity can be greatly improved; the steam heating mode in the prior art is mentioned by utilizing superconducting electromagnetic heating, so that the heating speed is greatly improved; in the aspect of cooling, the atomized cooling plate 6 combining wind and ice water is utilized to cool the foamed foaming mold 18 after foaming, so that the cooling speed is improved, the water consumption is saved, the water source recovery rate and the utilization rate are improved, and the environment-friendly and energy-saving effects are good.
Further, the frame 1 is vertically provided with a support rail 11 extending to the mold heating station 2, the mold outputting station 3 and the mold cooling station 4, the mold exchanging frame 8 moves up and down along the support rail 11 under the driving of the lifting oil cylinder 9, so that the stability of the conveying process can be ensured, the mold exchanging frame can be accurately conveyed to the channel openings of the mold heating station 2, the mold outputting station 3 and the mold cooling station 4, and the foaming mold 18 is further conveyed into or withdrawn from the mold heating station 2, the mold outputting station 3 and the mold cooling station 4 under the driving of the mold conveying motor 10.
The top and the bottom of the die heating station 2 are respectively provided with a superconducting heating plate 5, the top end of the frame 1 is provided with a hot-pressing oil cylinder 12 for controlling the superconducting heating plate 5 to work, and the superconducting heating plate 5 at the top can move up and down under the driving of the hot-pressing oil cylinder 12. After the foaming mold 18 to be heated enters the mold heating station 2, the hot-pressing oil cylinder 12 drives the top superconducting heating plate 5 to move and to be matched with the lower superconducting heating plate 5 to heat the foaming mold 18, and after heating, the foaming mold 18 after heating is completed can be output by driving the hot-pressing oil cylinder 12 to split the mold.
The top and the bottom of the mold cooling station 4 are respectively provided with an atomization cooling plate 6, the lower part of the frame 1 is provided with a cold pressing oil cylinder 13 for controlling the atomization cooling plate 6 to work, and the atomization cooling plate 6 at the bottom can move up and down under the driving of the cold pressing oil cylinder 13. After the foaming mold 18 to be cooled enters the mold cooling station 4, the cold pressing oil cylinder 13 drives the atomization cooling plate 6 at the bottom to move and to be matched with the atomization cooling plate 6 at the top to cool the foaming mold 18, and after cooling, the foaming mold 18 after cooling is separated under the driving of the cold pressing oil cylinder 13 and can be output.
The mold exchanging frame 8 is provided with a mold supporting frame 14 for placing a foaming mold 18, the bottom of the mold supporting frame 14 is provided with a conveying frame, and the mold supporting frame can extend into or withdraw from the mold heating station 2, the mold outputting station 3 and the mold cooling station 4 under the driving of the mold conveying motor 10. When the die exchange frame 8 is driven by the lifting oil cylinder 9 to be lifted to the channel entrance of the die heating station 2, the die outputting station 3 or the die cooling station 4, the die feeding motor 10 works and drives the conveying frame to drive the die supporting frame 14 to translate, so that the foaming die 18 positioned on the die supporting frame 14 is driven to enter or exit the die heating station 2, the die outputting station 3 and the die cooling station 4, the full-automatic heating, cooling and outputting operation of the foaming die 18 is realized, the labor force is greatly saved, the labor intensity is reduced, and the production efficiency is greatly improved.
The machine frame 1 is further provided with a bearing frame 15 for bearing the output foaming mold 18, the lower part of the bearing frame 15 is flush with the mold output station 3, and the bearing frame 15 is further provided with a PLC operation screen 16 and a control button 17.
Preferably, the frame 1 has a three-channel structure, and the number of the mold heating stations 2, the mold outputting stations 3 and the mold cooling stations 4 is two and correspondingly set, and mold supporting brackets 14 correspondingly set with the two channels respectively work simultaneously under the driving of the lifting oil cylinders 9, so that the productivity and the production efficiency are further improved.
The EVA foaming molding process by using the foaming molding mechanical equipment provided by the invention comprises the following steps: the foaming mould 18 containing EVA material to be foamed is placed on a mould supporting bracket 14 on a mould exchange frame 8, the foaming mould 18 is lifted to the entrance of a channel of a mould heating station 2 under the driving of a lifting cylinder 9, the foaming mould 18 is fed into the mould heating station 2 under the driving of a mould feeding motor 10, the foaming mould 18 is heated by a superconducting heating plate 5 under the driving of a hot pressing cylinder 12, the superconducting heating plate 5 is split after heating, the foaming mould 18 is withdrawn to the mould exchange frame 8 under the driving of the mould feeding motor 10, the lifting cylinder 9 continuously acts to convey the mould exchange frame 8 to the entrance of the channel of the mould cooling station 4, the foaming mould 18 is fed into the mould cooling station 4 under the driving of the mould feeding motor 10, the foaming mould 18 is cooled by an atomization cooling plate 6 under the driving of a cold pressing cylinder 13, the foaming mould 18 is separated by the atomization cooling plate 6 after cooling, the foaming mould 18 is withdrawn to the mould exchange frame 8 under the driving of the mould feeding motor 10, the lifting cylinder 9 continuously acts to convey the mould exchange frame 8 to the entrance of the channel of the mould output station 3, the foaming mould 18 is fed into the mould output frame 3 under the driving of the mould feeding motor 10, the foaming mould 18 is carried out from the mould exchange frame 3, the foaming mould is carried by the automatic operation of the output frame and the foaming mould is carried out to the output from the mould output station 18, the foaming mould is carried by the automatic operation 15, and the foaming mould is carried out, the foaming mould is carried out and the foaming mould is cooled, the foaming mould is carried out, and the foaming mould 18 is carried out by the automatic 15.
Further, the foaming machine further comprises a sealing baffle plate which can move up and down along the supporting rail 11 and seal the opening of the mold heating station 2, and after the foaming mold 18 is sent into the mold heating station 2, the opening of the mold heating station 2 is sealed through the sealing baffle plate, so that the heating foaming efficiency can be further improved, and the energy consumption is reduced.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; combinations of features of the above embodiments or in different embodiments are also possible within the idea of the invention, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a foaming forming mechanical equipment, its characterized in that, includes the frame, the back of frame is from last to the layering in proper order to be provided with mould heating station, mould output station and mould cooling station, be provided with the superconductive hot plate that is used for heating foaming mould in the mould heating station, be provided with in the mould cooling station and be used for carrying out refrigerated atomizing cooling plate to foaming mould, the side of mould output station is provided with the play mould hydro-cylinder that is used for driving foaming mould output, still includes the mould exchange frame that is used for carrying foaming mould between mould heating station, mould output station and mould cooling station, and drive the lift cylinder of mould exchange frame up-and-down motion, be provided with the mould motor that is used for carrying foaming mould on the mould exchange frame, be provided with in the frame perpendicularly and extend to mould heating station, mould output station and mould cooling station's support rail, the mould exchange frame is followed under the drive of lift cylinder support rail up-and-down motion, be provided with the mould support bracket that is used for placing foaming mould, the mould support bracket can stretch into or withdraw from mould heating station, mould and mould cooling station under the drive of mould motor.
2. The foam molding machine according to claim 1, wherein the top and the bottom of the mold heating station are respectively provided with a superconducting heating plate, the top end of the frame is provided with a hot-pressing cylinder for controlling the superconducting heating plate to work, and the superconducting heating plate at the top can move up and down under the driving of the hot-pressing cylinder.
3. The foam molding mechanical equipment according to claim 1, wherein an atomization cooling plate is respectively arranged at the top and the bottom of the mold cooling station, a cold pressing oil cylinder for controlling the operation of the atomization cooling plate is arranged at the lower part of the frame, and the atomization cooling plate at the bottom can move up and down under the driving of the cold pressing oil cylinder.
4. The foam molding machine of claim 1, wherein the front face of the frame is further provided with a carrier for carrying the output foam mold, and the lower portion of the carrier is flush with the mold output station.
5. The foam molding machine of claim 4, wherein the carrier is further provided with a PLC operating screen and control buttons.
6. The foam molding machine of any one of claims 1-5, wherein the frame is of a three-way structure, and the number of the mold heating stations, the mold output stations, and the mold cooling stations are two and are correspondingly arranged.
7. The foam molding machine of claim 1, further comprising a sealing barrier movable up and down along the support rail and closing an opening of the mold heating station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009935.6A CN107627529B (en) | 2017-10-25 | 2017-10-25 | Foaming forming mechanical equipment |
| PCT/CN2018/120021 WO2019080947A1 (en) | 2017-10-25 | 2018-12-10 | Foam moulding mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009935.6A CN107627529B (en) | 2017-10-25 | 2017-10-25 | Foaming forming mechanical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107627529A CN107627529A (en) | 2018-01-26 |
| CN107627529B true CN107627529B (en) | 2023-11-14 |
Family
ID=61106094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009935.6A Active CN107627529B (en) | 2017-10-25 | 2017-10-25 | Foaming forming mechanical equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107627529B (en) |
| WO (1) | WO2019080947A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627529B (en) * | 2017-10-25 | 2023-11-14 | 张春花 | Foaming forming mechanical equipment |
| CN108972995B (en) * | 2018-09-05 | 2020-08-07 | 晋江市凯嘉机器制造有限公司 | EVA secondary foaming forming method |
| CN109794553B (en) * | 2019-02-20 | 2020-06-26 | 安徽信盟装备股份有限公司 | Lower heating lifting assembly of forming machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205685613U (en) * | 2016-06-24 | 2016-11-16 | 晋江邦达塑料有限公司 | foaming cooling forming machine |
| CN106346650A (en) * | 2016-09-13 | 2017-01-25 | 苏强 | Eva rapid forming machine |
| CN206124030U (en) * | 2016-06-28 | 2017-04-26 | 郑州磨料磨具磨削研究所有限公司 | Vulcanizer and cooling device thereof |
| CN206383383U (en) * | 2017-01-05 | 2017-08-08 | 东莞市远茂塑胶机械有限公司 | A kind of secondary midsole foam forming machine |
| CN107283889A (en) * | 2017-08-07 | 2017-10-24 | 福建钜闽机械有限公司 | A kind of high footwear material forming method of production efficiency |
| CN207415833U (en) * | 2017-10-25 | 2018-05-29 | 广州佑群机械有限公司 | A kind of foaming machinery equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275034Y (en) * | 1996-07-08 | 1998-02-25 | 张钦标 | Improved foaming and forming machine |
| US8801414B2 (en) * | 2010-03-25 | 2014-08-12 | Simpet Holdings LLC | Systems for forming aggregate materials from heat fusable powdered materials |
| JP6045386B2 (en) * | 2013-02-18 | 2016-12-14 | 日立マクセル株式会社 | Method for producing foam molded article |
| CN203957268U (en) * | 2014-07-23 | 2014-11-26 | 晋江邦达塑料有限公司 | A kind of foam forming machine |
| US20170043505A1 (en) * | 2015-08-10 | 2017-02-16 | Tien Kang Co., Ltd. | Compression-molding machine for making shoe soles |
| CN107627529B (en) * | 2017-10-25 | 2023-11-14 | 张春花 | Foaming forming mechanical equipment |
-
2017
- 2017-10-25 CN CN201711009935.6A patent/CN107627529B/en active Active
-
2018
- 2018-12-10 WO PCT/CN2018/120021 patent/WO2019080947A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205685613U (en) * | 2016-06-24 | 2016-11-16 | 晋江邦达塑料有限公司 | foaming cooling forming machine |
| CN206124030U (en) * | 2016-06-28 | 2017-04-26 | 郑州磨料磨具磨削研究所有限公司 | Vulcanizer and cooling device thereof |
| CN106346650A (en) * | 2016-09-13 | 2017-01-25 | 苏强 | Eva rapid forming machine |
| CN206383383U (en) * | 2017-01-05 | 2017-08-08 | 东莞市远茂塑胶机械有限公司 | A kind of secondary midsole foam forming machine |
| CN107283889A (en) * | 2017-08-07 | 2017-10-24 | 福建钜闽机械有限公司 | A kind of high footwear material forming method of production efficiency |
| CN207415833U (en) * | 2017-10-25 | 2018-05-29 | 广州佑群机械有限公司 | A kind of foaming machinery equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107627529A (en) | 2018-01-26 |
| WO2019080947A1 (en) | 2019-05-02 |
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Effective date of registration: 20190121 Address after: 510000 Wanda Road, Jitang Village, Dasha Street, Huangpu District, Guangzhou City, Guangdong Province 71 Applicant after: Zhang Chunhua Address before: 510000 Fuling (7) Factory Building A1, Tangmei Village, Xintang Town, Zengcheng District, Guangzhou, Guangdong Province Applicant before: GUANGZHOU YOUQUN MACHINERY CO.,LTD. |
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