CN208759958U - A kind of preheating injection-moulding device - Google Patents
A kind of preheating injection-moulding device Download PDFInfo
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- CN208759958U CN208759958U CN201821490533.2U CN201821490533U CN208759958U CN 208759958 U CN208759958 U CN 208759958U CN 201821490533 U CN201821490533 U CN 201821490533U CN 208759958 U CN208759958 U CN 208759958U
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- injection
- heating
- baffle
- preheating
- heating device
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 241000196435 Prunus domestica subsp. insititia Species 0.000 claims abstract description 13
- 210000003128 Head Anatomy 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of preheating injection-moulding devices, it include: pedestal (1), passage (2), material spilling hole (3), pre-heating device (4), feed inlet (5), high temperature is plasticized equipment (6), discharge nozzle (7), baffle (8), motor (9), screw rod (10), movable block (11), material leakage mouth (12), it takes out material machine (13), it scrapes head (14), injection mold (15), the utility model is tentatively preheated the discharging of plasticizing using pre-heating device, so that the quality of injection molding production greatly improves, economic benefit is improved.
Description
Technical field
The utility model relates to machinery equipment field, more particularly to a kind of preheating injection-moulding device.
Background technique
Injection-moulding device also known as injection (mo(u)lding) machine or injector.It is by thermoplastic or thermosetting plastics using plastics at
Pattern has the main molding equipment that plastic products of various shapes are made.It is divided into vertical, horizontal, all electric.It is molded function heating
Plastics apply high pressure to molten plastic, it are made to project and be full of mold cavity.
The working principle of injection molding machine is similar to the syringe having an injection, it be by the thrust of screw rod (or plunger), will
The plastic injection for the molten condition (i.e. viscous state) being plasticized enters in the die cavity being closed, and the work of product is obtained after cured sizing
Skill process.
Injection moulding is the process of a circulation, and each period specifically includes that quantifying feed-fusion plastification-pressure note
Penetrate-mold filling cool down-opens mould pickup.Die closing again again is taken out after plastic, next circulation is carried out.
Injection molding machine operation item: injection molding machine operation item includes that control keyboard operates, electrical control system operates and hydraulic
Three aspects of system operatio.Injection process movement, charging movement, injection pressure, injection speed, the choosing for ejecting pattern are carried out respectively
It selects, the monitoring of barrel temperature of each section, injection pressure and the adjusting of back-pressure etc..
Current existing injection molding machine is in charging in use, the raw material to plastics processing is directly poured into high temperature plastics processing case
Interior progress high temperature plasticizing and is easy to make to mould however, direct high temperature plasticizing in this way needs very long to the raw material heating plasticizing time
The raw material heating plasticizing of change is not thorough, and since injection cycle itself is very short, if the grasp of raw material heating plasticizing condition is bad, can be made
The product quality for obtaining injection molding machine production is unqualified, and waste product will be continuously.Product, which recess occurs even, influences the physics of product
Performance, chemical property, electrical property etc..The utility model has studied a kind of high performance injection-moulding device.
Utility model content
The utility model is mainly solving the technical problems that existing injection molding machine is feeding in use, directly will be wait be plasticized place
The raw material of reason, which pours into, carries out high temperature plasticizing in high temperature plastics processing case, however, high temperature plasticizing direct in this way need to raw material into
The prolonged heating plasticizing of row, and the raw material heating plasticizing that can generate plasticizing is not thorough, since injection cycle itself is very short, if
The grasp of raw material heating plasticizing condition is bad, and the product quality that injection molding machine can be made to produce is unqualified, causes a large amount of economic loss.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of preheating injection molding
Equipment, comprising: pedestal 1, passage 2, material spilling hole 3, pre-heating device 4, feed inlet 5, high temperature are plasticized equipment 6, discharge nozzle 7, baffle
8, motor 9, screw rod 10, movable block 11, material leakage mouth 12 takes out material machine 13, scrapes first 14, injection mold 15,1 inner transverse of pedestal
Equipped with passage 2, one end of the passage 2 is connected with material leakage mouth 12, and material leakage mouth 12 is located at the lower section of baffle 8, baffle 8
Top is equipped with pre-heating device, and baffle is used to stop the material in pre-heating device 4, and the side being equipped with inside pre-heating device 4 is equipped with and scrapes
First 14, it scrapes first 14 and is connect with 10 one end of screw rod, the screw rod 10 is horizontally set on the side of pre-heating device 4,10 other end of screw rod
It is connect with motor 9, the movable block 11 is applied on screw rod 10, and the bottom end of movable block 11 is connect with baffle 8, the passage 2
The other end and high temperature plasticizing equipment 6 be connected, the high temperature plasticizing equipment 6 is connected with one end of discharge nozzle 7, the discharge nozzle
Material machine 13 of taking out is provided on 7, the other end terminal of the discharge nozzle 7 is connected with injection mold 15, and the feed inlet 5 is arranged pre-
The top of hot equipment 4 is simultaneously attached thereto logical；The pre-heating device 4 includes vacuum layer 16, heating coil 17, heating mechanism 18, turns
Axis 19, driving motor 20, the left and right sidewall of the pre-heating device 4 are vacuum layer 16, and the heating mechanism 18 is in lower ending opening
Rectangle, the upper end is vertical with shaft 19 to be connect, and the shaft 19 is connected with driving motor 20, and 17 spiral of heating coil is set
It is placed in around heating mechanism 18, is provided with material spilling hole 3 on the baffle 8.
Existing high temperature plasticizing equipment can be used in the high temperature plasticizing equipment, such as continuous high temperature normal pressure biserial Plasticator.
It further, further include temperature sensor.
Conventional temperature sensor can be used in the application, such as the temperature sensor of model DS18B20.
Further, vacuum port 21 is provided in the vacuum layer 16.
Further, the vacuum port 21 is set on 16 outer wall of vacuum layer.
Further, the driving motor 20 is servo motor.
Further, the injection mold 15 includes upper mold 1501, lower mold 1502, clamping close device 1503, die cavity
1504, injection molded tube 1505, calandria 1506.
Further, the upper mold 1501 is located at the top of injection mold 15, and upper mold 1501 is located at injection mold 15
Lower part, die cavity 1504, injection molded tube 1505 is collectively formed with the cavity for being made mould inside upper mold 1501 in upper mold 1501
It is vertically arranged at 1501 middle part of upper mold to be connected with die cavity 1504, calandria 1506 is located at around injection molded tube 1505, uses
The material of die cavity 1504 is not arrived in heating.
Further, the calandria 1506 is resistance heating.
Further, the inside of the feed inlet 5 is fixedly installed with electromagnetism material leakage valve.
Conventional electromagnetism material leakage valve can be used in the electromagnetism material leakage valve, such as SMC solenoid valve material leakage valve
Further, the injection molded tube 1505 is connected with discharge nozzle 7.
The utility model is tentatively preheated the discharging of plasticizing using pre-heating device, so that the quality of injection molding production is significantly
It improves, improves economic benefit, pre-heating device uses heating mechanism, and heating coil is calandria, from different directions to injection molding
Material is heated, while dispersing bulk materials during the rotation of shaft, from different perspectives with granularity to material into
Row is fully warmed-up, and using screw rod, movable block, which scrapes head, is scraped adherency with the injection material on baffle, and mold can using calandria
Make to be reheated to suitable injection temperature through discharge nozzle injection material after cooling, so that the quality of injecting products is more preferable.
Detailed description of the invention
A kind of schematic diagram for preheating injection-moulding device of Fig. 1 the utility model；
Fig. 2 is a kind of baffle schematic diagram for preheating injection-moulding device of the utility model；
Fig. 3 is a kind of injection mold schematic diagram for preheating injection-moulding device of the utility model.
Specific embodiment
Embodiment 1
A kind of preheating injection-moulding device, comprising: pedestal 1, passage 2, material spilling hole 3, pre-heating device 4, feed inlet 5, high temperature
Plasticizing equipment 6, discharge nozzle 7, baffle 8, motor 9, screw rod 10, movable block 11, material leakage mouth 12 take out material machine 13, scrape first 14, injection mould
Tool 15,1 inner transverse of pedestal are equipped with passage 2, and one end of the passage 2 is connected with material leakage mouth 12, material leakage mouth 12
Positioned at the lower section of baffle 8, the top of baffle 8 is equipped with pre-heating device, and baffle is used to stop the material in pre-heating device 4, and preheating is set
The side that standby 4 inside is equipped with, which is equipped with, scrapes first 14, scrapes first 14 and connect with 10 one end of screw rod, the screw rod 10 is horizontally set on preheating and sets
Standby 4 side, 10 other end of screw rod are connect with motor 9, and the movable block 11 is applied on screw rod 10, the bottom end of movable block 11 and
Baffle 8 connects, and the other end of the passage 2 is connected with high temperature plasticizing equipment 6, and the high temperature plasticizing equipment 6 is connected with out
One end of expects pipe 7, is provided on the discharge nozzle 7 and takes out material machine 13, and the other end terminal of the discharge nozzle 7 is connected with injection mold
15, the feed inlet 5 is arranged in the top of pre-heating device 4 and is attached thereto logical；The pre-heating device 4 includes vacuum layer 16, adds
Hot coil 17, heating mechanism 18, shaft 19, driving motor 20, the left and right sidewall of the pre-heating device 4 is vacuum layer 16, described
Heating mechanism 18 is in the rectangle of lower ending opening, and the upper end is vertical with shaft 19 to be connect, and the shaft 19 is connected with driving motor 20
It connects, 17 spiral of heating coil is set to around heating mechanism 18, is provided with material spilling hole 3 on the baffle 8.The high temperature modeling
Change equipment is continuous high temperature normal pressure biserial Plasticator.
Embodiment 2
A kind of preheating injection-moulding device, comprising: pedestal 1, passage 2, material spilling hole 3, pre-heating device 4, feed inlet 5, high temperature
Plasticizing equipment 6, discharge nozzle 7, baffle 8, motor 9, screw rod 10, movable block 11, material leakage mouth 12 take out material machine 13, scrape first 14, injection mould
Tool 15,1 inner transverse of pedestal are equipped with passage 2, and one end of the passage 2 is connected with material leakage mouth 12, material leakage mouth 12
Positioned at the lower section of baffle 8, the top of baffle 8 is equipped with pre-heating device, and baffle is used to stop the material in pre-heating device 4, and preheating is set
The side that standby 4 inside is equipped with, which is equipped with, scrapes first 14, scrapes first 14 and connect with 10 one end of screw rod, the screw rod 10 is horizontally set on preheating and sets
Standby 4 side, 10 other end of screw rod are connect with motor 9, and the movable block 11 is applied on screw rod 10, the bottom end of movable block 11 and
Baffle 8 connects, and the other end of the passage 2 is connected with high temperature plasticizing equipment 6, and the high temperature plasticizing equipment 6 is connected with out
One end of expects pipe 7, is provided on the discharge nozzle 7 and takes out material machine 13, and the other end terminal of the discharge nozzle 7 is connected with injection mold
15, the feed inlet 5 is arranged in the top of pre-heating device 4 and is attached thereto logical；The pre-heating device 4 includes vacuum layer 16, adds
Hot coil 17, heating mechanism 18, shaft 19, driving motor 20, the left and right sidewall of the pre-heating device 4 is vacuum layer 16, described
Heating mechanism 18 is in the rectangle of lower ending opening, and the upper end is vertical with shaft 19 to be connect, and the shaft 19 is connected with driving motor 20
It connects, 17 spiral of heating coil is set to around heating mechanism 18, is provided with material spilling hole 3 on the baffle 8.The high temperature modeling
Change equipment is continuous high temperature normal pressure biserial Plasticator.It further include temperature sensor.
Temperature sensor model DS18B20.
Embodiment 3
A kind of preheating injection-moulding device, comprising: pedestal 1, passage 2, material spilling hole 3, pre-heating device 4, feed inlet 5, high temperature
Plasticizing equipment 6, discharge nozzle 7, baffle 8, motor 9, screw rod 10, movable block 11, material leakage mouth 12 take out material machine 13, scrape first 14, injection mould
Tool 15,1 inner transverse of pedestal are equipped with passage 2, and one end of the passage 2 is connected with material leakage mouth 12, material leakage mouth 12
Positioned at the lower section of baffle 8, the top of baffle 8 is equipped with pre-heating device, and baffle is used to stop the material in pre-heating device 4, and preheating is set
The side that standby 4 inside is equipped with, which is equipped with, scrapes first 14, scrapes first 14 and connect with 10 one end of screw rod, the screw rod 10 is horizontally set on preheating and sets
Standby 4 side, 10 other end of screw rod are connect with motor 9, and the movable block 11 is applied on screw rod 10, the bottom end of movable block 11 and
Baffle 8 connects, and the other end of the passage 2 is connected with high temperature plasticizing equipment 6, and the high temperature plasticizing equipment 6 is connected with out
One end of expects pipe 7, is provided on the discharge nozzle 7 and takes out material machine 13, and the other end terminal of the discharge nozzle 7 is connected with injection mold
15, the feed inlet 5 is arranged in the top of pre-heating device 4 and is attached thereto logical；The pre-heating device 4 includes vacuum layer 16, adds
Hot coil 17, heating mechanism 18, shaft 19, driving motor 20, the left and right sidewall of the pre-heating device 4 is vacuum layer 16, described
Heating mechanism 18 is in the rectangle of lower ending opening, and the upper end is vertical with shaft 19 to be connect, and the shaft 19 is connected with driving motor 20
It connects, 17 spiral of heating coil is set to around heating mechanism 18, is provided with material spilling hole 3 on the baffle 8.The high temperature modeling
Change equipment is continuous high temperature normal pressure biserial Plasticator.It further include temperature sensor.Temperature sensor model DS18B20.It is described
Vacuum port 21 is provided in vacuum layer 16.The vacuum port 21 is set on 16 outer wall of vacuum layer.The driving electricity
Machine 20 is servo motor.
Embodiment 4
A kind of preheating injection-moulding device, comprising: pedestal 1, passage 2, material spilling hole 3, pre-heating device 4, feed inlet 5, high temperature
Plasticizing equipment 6, discharge nozzle 7, baffle 8, motor 9, screw rod 10, movable block 11, material leakage mouth 12 take out material machine 13, scrape first 14, injection mould
Tool 15,1 inner transverse of pedestal are equipped with passage 2, and one end of the passage 2 is connected with material leakage mouth 12, material leakage mouth 12
Positioned at the lower section of baffle 8, the top of baffle 8 is equipped with pre-heating device, and baffle is used to stop the material in pre-heating device 4, and preheating is set
The side that standby 4 inside is equipped with, which is equipped with, scrapes first 14, scrapes first 14 and connect with 10 one end of screw rod, the screw rod 10 is horizontally set on preheating and sets
Standby 4 side, 10 other end of screw rod are connect with motor 9, and the movable block 11 is applied on screw rod 10, the bottom end of movable block 11 and
Baffle 8 connects, and the other end of the passage 2 is connected with high temperature plasticizing equipment 6, and the high temperature plasticizing equipment 6 is connected with out
One end of expects pipe 7, is provided on the discharge nozzle 7 and takes out material machine 13, and the other end terminal of the discharge nozzle 7 is connected with injection mold
15, the feed inlet 5 is arranged in the top of pre-heating device 4 and is attached thereto logical；The pre-heating device 4 includes vacuum layer 16, adds
Hot coil 17, heating mechanism 18, shaft 19, driving motor 20, the left and right sidewall of the pre-heating device 4 is vacuum layer 16, described
Heating mechanism 18 is in the rectangle of lower ending opening, and the upper end is vertical with shaft 19 to be connect, and the shaft 19 is connected with driving motor 20
It connects, 17 spiral of heating coil is set to around heating mechanism 18, is provided with material spilling hole 3 on the baffle 8.The high temperature modeling
Change equipment is continuous high temperature normal pressure biserial Plasticator.It further include temperature sensor.Temperature sensor model DS18B20.It is described
Vacuum port 21 is provided in vacuum layer 16.The vacuum port 21 is set on 16 outer wall of vacuum layer.The driving electricity
Machine 20 is servo motor.The injection mold 15 include upper mold 1501, lower mold 1502, clamping close device 1503, die cavity 1504,
Injection molded tube 1505, calandria 1506.The upper mold 1501 is located at the top of injection mold 15, and upper mold 1501 is located at injection molding
Die cavity 1504, injection molding tube is collectively formed with the cavity for being made mould inside upper mold 1501 in the lower part of mold 15, upper mold 1501
Road 1505 is vertically arranged at 1501 middle part of upper mold and is connected with die cavity 1504, and calandria 1506 is located at the week of injection molded tube 1505
It encloses, for heating the material for not arriving die cavity 1504.The calandria 1506 is resistance heating.The inside of the feed inlet 5 is fixed
Electromagnetism material leakage valve is installed.The electromagnetism material leakage valve is SMC solenoid valve material leakage valve, the injection molded tube 1505 and 7 phase of discharge nozzle
Connection.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of preheating injection-moulding device characterized by comprising pedestal (1), passage (2), material spilling hole (3), pre-heating device
(4), feed inlet (5), high temperature are plasticized equipment (6), discharge nozzle (7), baffle (8), motor (9), screw rod (10), movable block (11),
Material leakage mouth (12) is taken out material machine (13), is scraped head (14), injection mold (15), and pedestal (1) inner transverse is equipped with passage (2),
One end of the passage (2) is connected with material leakage mouth (12), and material leakage mouth (12) is located at the lower section of baffle (8), baffle (8) it is upper
Side is equipped with pre-heating device, and baffle is used to stop the material in pre-heating device (4), and the side being equipped with inside pre-heating device (4) is equipped with
Head (14) to be scraped, head (14) is scraped and is connect with screw rod (10) one end, the screw rod (10) is horizontally set on the side of pre-heating device (4),
Screw rod (10) other end is connect with motor (9), and the movable block (11) is applied on screw rod (10), the bottom end of movable block (11) with
The other end of baffle (8) connection, the passage (2) is connected with high temperature plasticizing equipment (6), and the high temperature is plasticized equipment (6)
It is connected with one end of discharge nozzle (7), is provided on the discharge nozzle (7) and takes out material machine (13), the other end of the discharge nozzle (7) is whole
End is connected with injection mold (15), and the feed inlet (5) is arranged the top in pre-heating device (4) and is attached thereto logical；It is described pre-
Hot equipment (4) includes vacuum layer (16), heating coil (17), heating mechanism (18), shaft (19), driving motor (20), described
The left and right sidewall of pre-heating device (4) be vacuum layer (16), the heating mechanism (18) be in lower ending opening rectangle, the upper end with turn
Axis (19) vertically connects, and the shaft (19) is connected with driving motor (20), and heating coil (17) spiral, which is set to, to be added
Around heat engine structure (18), material spilling hole (3) are provided on the baffle (8).
2. a kind of preheating injection-moulding device according to claim 1, which is characterized in that further include temperature sensor.
3. a kind of preheating injection-moulding device according to claim 1, which is characterized in that be provided on the vacuum layer (16)
Vacuum port (21).
4. a kind of preheating injection-moulding device according to claim 3, which is characterized in that vacuum port (21) setting
In on vacuum layer (16) outer wall.
5. a kind of preheating injection-moulding device according to claim 1, which is characterized in that the driving motor (20) is servo
Motor.
6. a kind of preheating injection-moulding device according to claim 1, which is characterized in that the injection mold (15) includes upper
Mold (1501), lower mold (1502), clamping close device (1503), die cavity (1504), injection molded tube (1505), calandria
(1506).
7. a kind of preheating injection-moulding device according to claim 6, which is characterized in that the upper mold (1501) is located at note
The top of mould (15), upper mold (1501) are located at the lower part of injection mold (15), upper mold (1501), upper mold (1501)
Internal is collectively formed die cavity (1504) with the cavity for being made mould, and injection molded tube (1505) is vertically arranged in upper mold (1501)
Portion is connected with die cavity (1504), and calandria (1506) is located at around injection molded tube (1505), does not arrive die cavity for heating
(1504) material.
8. a kind of preheating injection-moulding device according to claim 7, which is characterized in that the calandria (1506) is resistance
Heating.
9. a kind of preheating injection-moulding device according to claim 1, which is characterized in that the inside of the feed inlet (5) is solid
Dingan County is equipped with electromagnetism material leakage valve.
10. a kind of preheating injection-moulding device according to claim 7, which is characterized in that the injection molded tube (1505) with
Discharge nozzle (7) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490533.2U CN208759958U (en) | 2018-09-12 | 2018-09-12 | A kind of preheating injection-moulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490533.2U CN208759958U (en) | 2018-09-12 | 2018-09-12 | A kind of preheating injection-moulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208759958U true CN208759958U (en) | 2019-04-19 |
Family
ID=66134666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821490533.2U Active CN208759958U (en) | 2018-09-12 | 2018-09-12 | A kind of preheating injection-moulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208759958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060514A (en) * | 2020-10-04 | 2020-12-11 | 衡东县祥云塑料有限责任公司 | Injection molding equipment for plastic processing |
-
2018
- 2018-09-12 CN CN201821490533.2U patent/CN208759958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060514A (en) * | 2020-10-04 | 2020-12-11 | 衡东县祥云塑料有限责任公司 | Injection molding equipment for plastic processing |
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