CN113059741A - Foam forming device - Google Patents
Foam forming device Download PDFInfo
- Publication number
- CN113059741A CN113059741A CN202110338274.1A CN202110338274A CN113059741A CN 113059741 A CN113059741 A CN 113059741A CN 202110338274 A CN202110338274 A CN 202110338274A CN 113059741 A CN113059741 A CN 113059741A
- Authority
- CN
- China
- Prior art keywords
- bin
- upper die
- feeding
- workbench
- foam
- 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
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
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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
- 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
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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
- 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
- B29C44/3415—Heating or cooling
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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
- 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
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
- B29K2025/04—Polymers of styrene
- B29K2025/06—PS, i.e. polystyrene
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a foam forming device, which relates to the technical field of plastic foam production and comprises a workbench, wherein a feeding mechanism, a forming mechanism and an electric cabinet are arranged on the workbench, the electric cabinet is electrically connected with the feeding mechanism and the forming mechanism, the feeding mechanism comprises a curing bin and a feeding bin, the forming mechanism comprises a mounting frame, the mounting frame is fixedly arranged on the workbench, a mounting plate is arranged on the mounting frame, a hydraulic cylinder is fixedly arranged on the mounting plate, an upper die holder is fixedly arranged at the extending end of the hydraulic cylinder, an upper die is detachably arranged on the upper die holder, a lower die is arranged on the workbench corresponding to the upper die, a cooling plate is sleeved below the upper die, the cooling plate is detachably arranged on the upper die holder, and a cooling channel is arranged in the cooling plate. The invention has simple structure, convenient operation, good cooling effect and high production efficiency.
Description
Technical Field
The invention relates to the technical field of plastic foam production, in particular to a foam forming device.
Background
The EPS foam plastic product packaging box has the characteristics of light weight, good quality, high strength, high energy absorption (buffering and shock absorption), good shock resistance and the like, and is widely applied to packaging of various precise instruments, electronics, electrical appliances, medical treatment, aquatic products, vegetables, fruits and the like. The EPS foam forming machine is a mechanical device for processing EPS foam particles into products with certain shapes, and the processing process comprises the steps of firstly putting the EPS foam particles into a formed die cavity, and then introducing steam for a certain time to bond the EPS foam particles into a whole to form the EPS foam products.
In order to solve the above problems, a foam molding device with convenient operation and high production efficiency is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a convenient operation, foam molding device that production efficiency is high.
In order to solve the technical problems, the invention adopts the following technical scheme:
the foam molding device comprises a workbench, wherein a feeding mechanism, a molding mechanism and an electric cabinet are arranged on the workbench, and the electric cabinet is electrically connected with the feeding mechanism and the molding mechanism.
Therefore, the electric cabinet is utilized to control the device, the feeding mechanism is controlled to feed materials, and the forming mechanism is controlled to form foam.
Further, the feeding mechanism comprises a curing bin and a feeding bin, the curing bin is mounted on the workbench through a mounting table, the curing bin is provided with a feeding port and a discharging port, the feeding bin is arranged on the workbench through a support frame, the feeding bin is provided with a feeding port, a material suction pump is arranged outside the feeding port, the discharging port is connected with the material suction pump through a material suction pipe, the feeding bin is provided with a bin cover, the bin cover is fixedly provided with a stirring motor and a suction pump, an output shaft of the stirring motor is fixedly connected with a stirring shaft through a shaft coupling, the stirring shaft penetrates through the bin cover and is arranged in the feeding bin, the stirring shaft is provided with a plurality of stirring blades, the bottom of the feeding bin is provided with a feeding port, an electromagnetic valve is arranged in the feeding port, and the lower end of the feeding port is provided with the feeding bin through a feeding pipeline, and a compressed air port is arranged on the feeding bin. Utilize the (mixing) shaft that sets up in the pan feeding storehouse, can be high-efficient quick reinforced to reinforced mechanism, can produce the negative pressure through compressed air through the compressed air mouth that sets up on adding the feed bin and feed in raw material through the hose.
Further, the forming mechanism comprises a mounting frame, the mounting frame is fixedly installed on the workbench, a mounting plate is arranged on the mounting frame, a hydraulic cylinder is fixedly installed on the mounting plate, an upper die seat is fixedly installed at the extending end of the hydraulic cylinder, an upper die is detachably installed on the upper die seat, a lower die is installed on the workbench corresponding to the upper die, the charging bin is connected with the upper die through a hose, a cooling plate is sleeved below the upper die and detachably installed on the upper die seat, a cooling channel is arranged in the cooling plate, a water inlet and a water outlet are arranged at two ends of the cooling channel, the water inlet is connected with a water inlet pipe, the water outlet is connected with a water outlet pipe, a cold water tank is arranged on the workbench, the cold water tank is connected with the water inlet pipe and the water outlet pipe, and a water pump is, the steam generator is communicated with the upper die through a steam conveying pipe. Utilize the hose will add the feed bin and go up the mould intercommunication to reinforced, go up the interior pneumatic cylinder of mould and promote down with the lower mould compound die on the mould, the cooling plate carries out the water-cooling to last mould, carries out the water-cooling to the mould at the in-process of compound die, can make the foam cooling fast, improves production efficiency.
Further, a rolling bearing is arranged at the joint of the stirring shaft and the bin cover. By using the rolling bearing, the stirring can be more stable.
Further, the water inlet and the water outlet are both provided with sealing rings. Through the sealing washer, prevent that cooling water from revealing.
In conclusion, the invention has convenient operation and high production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a foam molding apparatus according to an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of a cooling passage in a cooling plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In specific implementation, as shown in fig. 1-3, the foam molding device comprises a workbench 1, wherein a feeding mechanism, a molding mechanism and an electric cabinet 2 are arranged on the workbench 1, and the electric cabinet is electrically connected with the feeding mechanism and the molding mechanism. Therefore, the electric cabinet is utilized to control the device, the feeding mechanism is controlled to feed materials, and the forming mechanism is controlled to form foam.
In this embodiment, the feeding mechanism includes a curing bin 3 and a feeding bin 4, the curing bin 3 is mounted on the workbench 1 through a mounting table 5, the curing bin is provided with a feeding port 6 and a discharging port 7, the feeding bin 4 is disposed on the workbench 2 through a support frame 8, the feeding bin 4 is provided with a material suction pump 9, the discharging port 7 is connected with the material suction pump 9 through a material suction pipe 10, the feeding bin 4 is provided with a bin cover 11, the bin cover 11 is fixedly provided with a stirring motor 12 and a suction pump 13, an output shaft of the stirring motor 12 is fixedly connected with a stirring shaft 14 through a shaft coupling, the stirring shaft 14 penetrates through the bin cover 11 and is disposed in the feeding bin 4, the stirring shaft 14 is provided with a plurality of stirring blades 15, the bottom of the feeding bin 4 is provided with a feeding port 16, and an electromagnetic valve 17 is disposed in the feeding port 16, the lower end of the charging opening 16 is provided with a charging bin 18 through a charging pipeline, and the charging bin 18 is provided with a compressed air opening 19. Utilize the (mixing) shaft that sets up in the pan feeding storehouse, can be high-efficient quick reinforced to reinforced mechanism, can produce the negative pressure through compressed air through the compressed air mouth that sets up on adding the feed bin and feed in raw material through the hose.
In this embodiment, the forming mechanism includes a mounting frame 20, the mounting frame 20 is fixedly mounted on the workbench 1, a mounting plate 21 is provided on the mounting frame 20, a hydraulic cylinder 22 is fixedly mounted on the mounting plate 21, an upper die holder 23 is fixedly mounted at an extending end of the hydraulic cylinder 22, an upper die 24 is detachably mounted on the upper die holder 23, a lower die 25 is mounted on the workbench 1 corresponding to the upper die 24, the feeding bin 18 and the upper die 24 are connected through a hose, a cooling plate 26 is sleeved below the upper die 24, the cooling plate 26 is detachably mounted on the upper die holder 23, a cooling channel 27 is provided in the cooling plate 26, a water inlet 28 and a water outlet 29 are provided at two ends of the cooling channel 27, the water inlet 28 is connected with a water inlet pipe 30, the water outlet 29 is connected with a water outlet pipe 31, a cold water tank 32 is, the cold water tank 32 is connected with the water inlet pipe 30 and the water outlet pipe 31, and a water pump 33 is arranged between the water inlet pipe 30 and the cold water tank 32. Utilize the hose will add the feed bin and go up the mould intercommunication to reinforced, go up the interior pneumatic cylinder of mould and promote down with the lower mould compound die on the mould, the cooling plate carries out the water-cooling to last mould, carries out the water-cooling to the mould at the in-process of compound die, can make the foam cooling fast, improves production efficiency.
In this embodiment, a rolling bearing 34 is disposed at the joint of the stirring shaft 14 and the bin cover 11. By using the rolling bearing, the stirring can be more stable.
In this embodiment, the water inlet 28 and the water outlet 29 are both provided with a sealing ring. Through the sealing washer, prevent that cooling water from revealing.
In particular, the hose is not shown in the figures.
Specifically, the electric cabinet is the prior art, and the principle is not described.
The working principle and the process of the invention are as follows:
when the device is used, the device is controlled by the electric control box, raw materials in the curing bin are pumped into the feeding bin through the material suction pump, the raw materials can be fed into the feeding bin by the stirring shaft at an accelerated speed, the feeding bin is communicated with the upper die through the hose so as to feed the raw materials, the hydraulic cylinder in the upper die pushes the upper die to move downwards to be matched with the lower die, the cooling plate is used for carrying out water cooling on the upper die, the water cooling is carried out on the die in the matching process, the foam can be cooled rapidly, and the production efficiency is improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (5)
1. The foam molding device is characterized by comprising a workbench (1), wherein a feeding mechanism, a molding mechanism and an electric cabinet (2) are arranged on the workbench (1), and the electric cabinet is electrically connected with the feeding mechanism and the molding mechanism.
2. The foam molding device according to claim 1, wherein the feeding mechanism comprises a curing bin (3) and a feeding bin (4), the curing bin (3) is mounted on the workbench (1) through a mounting table (5), the curing bin is provided with a feeding port (6) and a discharging port (7), the feeding bin (4) is arranged on the workbench (2) through a support frame (8), the feeding bin (4) is provided with a material sucking pump (9), the discharging port (7) and the material sucking pump (9) are connected through a material sucking pipe (10), the feeding bin (4) is provided with a bin cover (11), the bin cover (11) is fixedly provided with a stirring motor (12) and a gas sucking pump (13), an output shaft of the stirring motor (12) is fixedly connected with a stirring shaft (14) through a shaft coupling, the stirring shaft (14) penetrates through the bin cover (11) and is arranged in the feeding bin (4), be provided with a plurality of stirring leaves (15) on (mixing) shaft (14), it is provided with charge door (16) to go into feed bin (4) bottom, be provided with solenoid valve (17) in feed door (16), feed door (16) lower extreme is provided with through the charging tube and adds feed bin (18), it is provided with compressed air mouth (19) on feed bin (18).
3. The foam molding device according to claim 2, wherein the molding mechanism comprises a mounting frame (20), the mounting frame (20) is fixedly mounted on the workbench (1), a mounting plate (21) is arranged on the mounting frame (20), a hydraulic cylinder (22) is fixedly mounted on the mounting plate (21), an upper die holder (23) is fixedly mounted at the extending end of the hydraulic cylinder (22), an upper die (24) is detachably mounted on the upper die holder (23), a lower die (25) is mounted on the workbench (1) corresponding to the upper die (24), the feeding bin (18) and the upper die (24) are connected through a hose, a cooling plate (26) is sleeved below the upper die (24), the cooling plate (26) is detachably mounted on the upper die holder (23), and a cooling channel (27) is arranged in the cooling plate (26), cooling channel (27) both ends are provided with water inlet (28) and delivery port (29), water inlet (28) are connected with inlet tube (30), delivery port (29) are connected with outlet pipe (31), be provided with cold water storage cistern (32) on workstation (1), cold water storage cistern (32) with inlet tube (30) outlet pipe (31) are connected, inlet tube (30) with be provided with water pump (33) between cold water storage cistern (32).
4. Foam-forming unit according to claim 2, characterized in that a rolling bearing (34) is provided at the connection of the stirring shaft (14) and the lid (11).
5. Foam-forming unit according to claim 3, characterized in that the water inlet (28) and the water outlet (29) are provided with sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338274.1A CN113059741A (en) | 2021-03-30 | 2021-03-30 | Foam forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338274.1A CN113059741A (en) | 2021-03-30 | 2021-03-30 | Foam forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113059741A true CN113059741A (en) | 2021-07-02 |
Family
ID=76564380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110338274.1A Pending CN113059741A (en) | 2021-03-30 | 2021-03-30 | Foam forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113059741A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827364A (en) * | 2017-03-01 | 2017-06-13 | 芜湖美威包装品有限公司 | The feeding device of eps foam forming machine |
| CN108044858A (en) * | 2017-12-13 | 2018-05-18 | 南通市金马包装材料有限公司 | A kind of eps foam product and its production technology |
| CN208084796U (en) * | 2018-04-04 | 2018-11-13 | 中山市上豪泡塑工业有限公司 | A kind of foam fully automatic forming machine |
| CN209335950U (en) * | 2018-12-07 | 2019-09-03 | 瑞安市广发泡沫制品有限公司 | A kind of foam forming machine |
| CN212554722U (en) * | 2020-06-24 | 2021-02-19 | 中山市上豪泡塑工业有限公司 | High efficiency foam production ware |
-
2021
- 2021-03-30 CN CN202110338274.1A patent/CN113059741A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827364A (en) * | 2017-03-01 | 2017-06-13 | 芜湖美威包装品有限公司 | The feeding device of eps foam forming machine |
| CN108044858A (en) * | 2017-12-13 | 2018-05-18 | 南通市金马包装材料有限公司 | A kind of eps foam product and its production technology |
| CN208084796U (en) * | 2018-04-04 | 2018-11-13 | 中山市上豪泡塑工业有限公司 | A kind of foam fully automatic forming machine |
| CN209335950U (en) * | 2018-12-07 | 2019-09-03 | 瑞安市广发泡沫制品有限公司 | A kind of foam forming machine |
| CN212554722U (en) * | 2020-06-24 | 2021-02-19 | 中山市上豪泡塑工业有限公司 | High efficiency foam production ware |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210702 |
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| RJ01 | Rejection of invention patent application after publication |