CN108189299A - A kind of EVA cold-hot pressures moulding manufacture method and its device - Google Patents
A kind of EVA cold-hot pressures moulding manufacture method and its device Download PDFInfo
- Publication number
- CN108189299A CN108189299A CN201810202705.XA CN201810202705A CN108189299A CN 108189299 A CN108189299 A CN 108189299A CN 201810202705 A CN201810202705 A CN 201810202705A CN 108189299 A CN108189299 A CN 108189299A
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- Prior art keywords
- cold
- hot
- discharging
- mold
- hot pressing
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- 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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Classifications
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C2043/046—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds travelling between different stations, e.g. feeding, moulding, curing stations
Abstract
The present invention relates to a kind of EVA cold-hot pressures moulding manufacture method and its device, method is gathered including following step, and 1. EVA raw material are put into mold；2. mold is transported to hot pressing and temporarily puts frame by the feeding assembly line of L-shaped；3. the mold that hot pressing is temporarily put on frame, which is drawn out, is transferred to hot pressing fortune mould trolley；4. hot pressing is transported the mold in mould trolley and is transferred to hot-platen by grabbing device；5. after hot-platen hot pressing completion of processing, mold is transferred to the cold pressing fortune mould trolley at hot-platen rear；6. the mold being cold-pressed in fortune mould trolley is transferred to cold-press bed by grabbing device；7. after cold-press bed cold presswork, mold is transferred to the discharging fortune mould trolley at cold-press bed rear；8. the mold in discharging fortune mould trolley is transferred to discharging and temporarily puts frame；9. the discharging assembly line that mold is transferred to L-shaped by frame automatic lifting one by one is temporarily put in discharging, mold is delivered back into material area, greatly reduces labor intensity, use manpower and material resources sparingly by discharging assembly line, is improved speed of production, is reduced production cost, increase economic efficiency.
Description
Technical field
The present invention relates to EVA manufacturing fields, and in particular to a kind of EVA cold-hot pressures moulding manufacture method and its device.
Background technology
EVA, the entitled vinyl-vinyl acetate copolymer of Chinese, is a kind of modified modified plastics, have good buffering,
Antidetonation, heat-insulated, moisture-proof, resist chemical, nontoxic, the advantages that not absorbing water, are usually used in making refrigerator conduit, gas pipe, civil engineering plate
Material, container, daily necessities, bumper guard etc..In the manufacturing process that EVA manufacturing fields, the cold and hot molded right and wrong of EVA are usually shown in,
Its conventional method is as shown in Figure 1, EVA material is placed in mold by operating personnel, mold is raised to hot-platen by elevating mechanism
Put mould position, then it is artificial mold is pushed to enter after hot-platen 01 fills, after hot-platen hot pressing completion of processing, operating personnel passes through liter
Descending mechanism pulls out mold enters cold-press bed 02 with hand push again, and after cold-press bed cold presswork, operating personnel passes through elevating mechanism
Mold pull-out is dropped into work top, die sinking repeats above-mentioned action after reloading, and this manufacturing method is found in use
There is following defect：First, the mold layer of hot-platen, cold-press bed is generally 2 layers~4 layers or more layers, it is continuous using manual work
Repetition rise, push away mould action until mold layer fill mold, very take, production efficiency is low, of high cost；Second is that mold is stupid
Weight, only male operating personnel can just push, and ambient temperature is very high during hot press work, and staff belongs to high temperature
Operation pushes away mould and muscle power is lost very much, and labor intensity is very big；Third, intermediate wait for the time of reloading long, and it is in its time inner machine
In open state, but it can not work and generate economic benefit, waste very much the standby energy, be unfavorable for energy conservation and environmental protection production.
Invention content
For the cold and hot molded existing speed of EVA in the prior art is slow, intensity is big, time-consuming, the technologies such as not energy-efficient are asked
Topic, the present invention provides a kind of EVA cold-hot pressures moulding manufacture method and its device, specific technical solution are as follows：
A kind of EVA cold-hot pressures moulding manufacture method, gathers including following step,
1. EVA raw material are put into mold by operating personnel in material area；
2. mold is transported to hot pressing and temporarily puts frame by the feeding assembly line of L-shaped；
After 3. rack-mounted full preset die quantity is temporarily put in hot pressing, hot pressing fortune mould trolley is moved to hot pressing and temporarily puts at frame, and frame is temporarily put in hot pressing
On mold be drawn out be transferred to hot pressing fortune mould trolley；
4. hot pressing fortune mould trolley is moved to the hot-platen sky mould position in front of hot-platen along hot pressing track, grabbing device transports hot pressing
Mold in mould trolley is transferred to hot-platen；
5. after hot-platen hot pressing completion of processing, die station is transported in the cold pressing that hot-platen mold is transferred to hot-platen rear by grabbing device
Vehicle；
6. cold pressing fortune mould trolley is moved to cold-press bed sky mould position, the mould that grabbing device will be cold-pressed in fortune mould trolley along cold pressing track
Tool is transferred to cold-press bed；
7. after cold-press bed cold presswork, die station is transported in the discharging that cold-press bed mold is transferred to cold-press bed rear by grabbing device
Vehicle；
8. discharging fortune mould trolley is moved to discharging along discharging track and temporarily puts frame, it is temporary that the mold in the fortune that discharges mould trolley is transferred to discharging
Put frame；
9. the discharging assembly line that mold is transferred to L-shaped by frame automatic lifting one by one is temporarily put in discharging, discharging assembly line conveys mold
Material area is returned to, operating personnel takes out EVA shaped articles in mold.
As a preferred embodiment of the present invention, the grabbing device is disk or gripper.
As a preferred embodiment of the present invention, rack-mounted full number of molds and hot-platen, the number of cold-press bed are temporarily put in hot pressing
It measures corresponding.
A kind of cold and hot molded manufacturing devices of EVA temporarily put frame, hot pressing fortune mould trolley, hot pressing including feeding assembly line, hot pressing
Track, hot-platen, grabbing device, cold pressing fortune mould trolley, cold pressing track, cold-press bed, discharging fortune mould trolley, discharging track, discharging
Temporarily put frame and discharging assembly line, feeding assembly line, discharging assembly line are respectively L-shaped, the front end of feeding assembly line be located at material area and
Frame is temporarily put in end installation hot pressing, and hot pressing is temporarily put frame mold and is transferred to transports mould trolley with hot pressing, and hot pressing transports mould trolley along hot pressing
Track moves, and hot pressing track is located in front of hot-platen, and cold pressing fortune mould trolley is moved along cold pressing track, and cold pressing track is located at hot pressing
Between platform, cold-press bed, discharging fortune mould trolley is moved along discharging track, and discharging track is located at cold-press bed rear, hot pressing track, cold pressing
Track, discharging track are horizontally disposed with respectively, grabbing device capture mold hot pressing transport mould trolley, hot-platen, cold pressing fortune mould trolley,
It is shifted between cold-press bed, discharging fortune mould trolley, discharging fortune mould trolley mold transfer discharging temporarily puts frame, the front end for the assembly line that discharges
Positioned at material area, end installation discharging temporarily puts frame.
Compared with prior art, the advantage of the invention is that：
(1) greatly reduces labor intensity, uses manpower and material resources sparingly, this molding manufacturer can also be used without male operating personnel
Method produces EVA products, and operating personnel will not be stored in operation under hot environment, be conducive to without close contact hot press
Health and preservation muscle power；
(2) improves speed of production, and existing one people of manufacturing method can only handle 2~3 pieces of molds, and present invention manufacture invention is made
Operation in industry personnel Zhi Xuliao areas, so that it may handle 10 pieces easily with mold；
(3) each devices of cooperate, and speed of production integrally promotes nearly 4 times, without waiting for, sky machine is avoided to run waste of energy, it is full
The energy-saving and environment-friendly demand of foot, reduces production cost, increases product competitiveness, increases economic efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the prior art；
Fig. 2 is the structure diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described further：
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ", " water
It is flat ", " interior ", the orientation of the instructions such as " outer " or position relationship for based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified position or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, concrete condition can be regarded and understands that above-mentioned term exists
Concrete meaning in the present invention.
As shown in Fig. 2, a kind of EVA cold-hot pressures moulding manufacture method, EVA, that is, vinyl-vinyl acetate copolymer, including with
Lower step is gathered：
1. EVA raw material are put into mold by operating personnel in material area 1；
2. mold is transported to hot pressing and temporarily puts frame 3 by the feeding assembly line 2 of L-shaped；
3. hot pressing is temporarily put after frame 3 fills preset die quantity, hot pressing fortune mould trolley 4 is moved to hot pressing and temporarily puts at frame 3, and hot pressing is temporarily put
Mold decline on frame 3 is hot pressed fortune mould trolley 4 and pulls out, and is transferred to hot pressing fortune mould trolley 4；
4. the hot-platen sky mould position that mould trolley 4 is moved to 6 front of hot-platen along hot pressing track 5 is transported in hot pressing, grabbing device will be warm
Mold in pressure fortune mould trolley 4 is transferred to hot-platen 6；
5. after 6 hot pressing completion of processing of hot-platen, the cold pressing that 6 mold of hot-platen is transferred to 6 rear of hot-platen by grabbing device is transported
Mould trolley 7；
6. cold pressing fortune mould trolley 7 is moved to cold-press bed sky mould position along cold pressing track 8, grabbing device will be cold-pressed in fortune mould trolley 7
Mold be transferred to cold-press bed 9；
7. after 9 cold presswork of cold-press bed, the discharging that 9 mold of cold-press bed is transferred to 9 rear of cold-press bed by grabbing device is transported
Mould trolley 10；
8. discharging fortune mould trolley 10 is moved to discharging along discharging track 11 and temporarily puts frame 12, the mold transfer in the fortune that discharges mould trolley 10
Temporarily frame 12 is put to discharging；
9. discharging temporarily puts the discharging assembly line 13 that mold is transferred to L-shaped by 12 automatic lifting of frame one by one, discharging assembly line 13 is by mould
Tool is delivered back into material area 1, and operating personnel takes out EVA shaped articles in mold, completes an EVA cold-hot pressure molding cycle.
Grabbing device is disk or gripper, and mould trolley 4, hot-platen 6, cold pressing fortune die station are transported in hot pressing for capturing mold
It is shifted between vehicle 7, cold-press bed 9, discharging fortune mould trolley 10, specific practice is that grabbing device can be according to hot-platen 6, cold-press bed 9
Quantity is increased, and grabbing device is mounted between hot pressing fortune mould trolley 4 and hot-platen 6, hot-platen 6 transports mould trolley 7 with cold pressing
Between, cold pressing fortune mould trolley 7 and cold-press bed 9, cold-press bed 9 discharging transport mould trolley 10 between, filled in addition, frame 3 is temporarily put in hot pressing
Number of molds it is corresponding with the quantity of hot-platen 6, cold-press bed 7, mold layer is for 2 layers~4 layers or more layers to process polylith simultaneously
Mold, hot-platen 6,9 preferred amount of cold-press bed are 6 in the present embodiment.
As shown in Fig. 2, a kind of cold and hot molded manufacturing devices of EVA, frame 3, hot pressing are temporarily put including feeding assembly line 2, hot pressing
Transport mould trolley 4, hot pressing track 5, hot-platen 6, grabbing device, cold pressing fortune mould trolley 7, cold pressing track 8, cold-press bed 9, discharging fortune mould
Frame 12 and discharging assembly line 13 are temporarily put in trolley 10, discharging track 11, discharging, and frame 3 is temporarily put in hot pressing, the temporary frame 12 of putting of discharging is common
Rack is lifted, concrete structure is not repeated, and feeding assembly line 2, the feed belt pipeline for the assembly line 13 that discharges, feeding flowing water
Line 2, discharging assembly line 13 are respectively L-shaped, and the front end of feeding assembly line 2 is located at material area 1 and frame 3 is temporarily put in end installation hot pressing,
Hot pressing fortune mould trolley 4 is temporarily put frame 3 with hot pressing and is docked, and it is normal that hot pressing fortune mould trolley 4, cold pressing fortune mould trolley 7, discharging, which transport mould trolley 10,
The truck seen, hot pressing temporarily put 3 mold of frame be transferred to hot pressing transport mould trolley 4, hot pressing fortune mould trolley 4 moved along hot pressing track 5,
Hot pressing track 5 is located at the front of hot-platen 6, and cold pressing fortune mould trolley 7 is moved along cold pressing track 8, and cold pressing track 8 is located at hot-platen 6, cold
It presents a theatrical performance as the last item on a programme between 9, discharging fortune mould trolley 10 is moved along discharging track 11, and discharging track 11 is located at 9 rear of cold-press bed, hot pressing track 5,
Cold pressing track 8, discharging track 11 are horizontally disposed with respectively, and grabbing device captures mold and transports mould trolley 4, hot-platen 6, cold pressing in hot pressing
It is shifted between fortune mould trolley 7, cold-press bed 9, discharging fortune mould trolley 10, discharging fortune mould trolley 10 mold transfer discharging temporarily puts frame
12, the front end of discharging assembly line 13 is located at material area 1 and end installation discharging temporarily puts frame 12.
In conclusion the EVA cold-hot pressures moulding manufacture method and its device of the present invention, method flow reasonable design, device
Labor operation intensity greatly reduces in smart structural design, mitigates operating personnel's physical load, and reduce personnel's number, increases
Add speed of production and reduce the production time, reduce cost, improve EVA product economy benefits, meet produce reality requirement.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations, for those of ordinary skill in the art to which the present invention belongs,
Under the premise of not departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (4)
1. a kind of EVA cold-hot pressures moulding manufacture method, it is characterised in that：Gather including following step,
1. EVA raw material are put into mold by operating personnel in material area；
2. mold is transported to hot pressing and temporarily puts frame by the feeding assembly line of L-shaped；
After 3. rack-mounted full preset die quantity is temporarily put in hot pressing, hot pressing fortune mould trolley is moved to hot pressing and temporarily puts at frame, and frame is temporarily put in hot pressing
On mold be drawn out be transferred to hot pressing fortune mould trolley；
4. hot pressing fortune mould trolley is moved to the hot-platen sky mould position in front of hot-platen along hot pressing track, grabbing device transports hot pressing
Mold in mould trolley is transferred to hot-platen；
5. after hot-platen hot pressing completion of processing, die station is transported in the cold pressing that hot-platen mold is transferred to hot-platen rear by grabbing device
Vehicle；
6. cold pressing fortune mould trolley is moved to cold-press bed sky mould position, the mould that grabbing device will be cold-pressed in fortune mould trolley along cold pressing track
Tool is transferred to cold-press bed；
7. after cold-press bed cold presswork, die station is transported in the discharging that cold-press bed mold is transferred to cold-press bed rear by grabbing device
Vehicle；
8. discharging fortune mould trolley is moved to discharging along discharging track and temporarily puts frame, it is temporary that the mold in the fortune that discharges mould trolley is transferred to discharging
Put frame；
9. the discharging assembly line that mold is transferred to L-shaped by frame automatic lifting one by one is temporarily put in discharging, discharging assembly line conveys mold
Material area is returned to, operating personnel takes out EVA shaped articles in mold.
2. a kind of EVA cold-hot pressures moulding manufacture method according to claim 1, it is characterised in that：The grabbing device is
Disk or gripper.
3. a kind of EVA cold-hot pressures moulding manufacture method according to claim 1, it is characterised in that：Hot pressing is temporarily put rack-mounted full
Number of molds it is corresponding with the quantity of hot-platen, cold-press bed.
4. a kind of cold and hot molded manufacturing devices of EVA, it is characterised in that：Frame, hot pressing fortune mould are temporarily put including feeding assembly line, hot pressing
Trolley, hot pressing track, hot-platen, grabbing device, cold pressing fortune mould trolley, cold pressing track, cold-press bed, discharging fortune mould trolley, discharging
Track, discharging temporarily put frame and discharging assembly line, and feeding assembly line, discharging assembly line are respectively L-shaped, the front end position of feeding assembly line
In material area, frame is temporarily put in end installation hot pressing, and hot pressing is temporarily put frame mold and is transferred to and hot pressing fortune mould trolley, hot pressing fortune die station
Vehicle is moved along hot pressing track, and hot pressing track is located in front of hot-platen, and cold pressing fortune mould trolley is moved along cold pressing track, cold pressing track position
Between hot-platen, cold-press bed, discharging fortune mould trolley is moved along discharging track, and discharging track is located at cold-press bed rear, hot pressing rail
Road, cold pressing track, discharging track are horizontally disposed with respectively, and grabbing device captures mold and transports mould trolley, hot-platen, cold pressing fortune in hot pressing
It is shifted between mould trolley, cold-press bed, discharging fortune mould trolley, frame is temporarily put in discharging fortune mould trolley mold transfer discharging, and discharge flowing water
The front end of line is located at material area and end installation discharging temporarily puts frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202705.XA CN108189299A (en) | 2018-03-13 | 2018-03-13 | A kind of EVA cold-hot pressures moulding manufacture method and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202705.XA CN108189299A (en) | 2018-03-13 | 2018-03-13 | A kind of EVA cold-hot pressures moulding manufacture method and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108189299A true CN108189299A (en) | 2018-06-22 |
Family
ID=62595095
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810202705.XA Pending CN108189299A (en) | 2018-03-13 | 2018-03-13 | A kind of EVA cold-hot pressures moulding manufacture method and its device |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469449A (en) * | 2020-04-08 | 2020-07-31 | 北京天域科技有限公司 | Mould pressing multimachine linkage automation line |
| CN115008561A (en) * | 2022-06-30 | 2022-09-06 | 重庆德沃木制品加工有限公司 | Cold pressing and hot pressing connection line system |
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| CN111469449A (en) * | 2020-04-08 | 2020-07-31 | 北京天域科技有限公司 | Mould pressing multimachine linkage automation line |
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Application publication date: 20180622 |
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