CN208197282U - Injection molding machine plastic grain preheating device - Google Patents
Injection molding machine plastic grain preheating device Download PDFInfo
- Publication number
- CN208197282U CN208197282U CN201820687250.0U CN201820687250U CN208197282U CN 208197282 U CN208197282 U CN 208197282U CN 201820687250 U CN201820687250 U CN 201820687250U CN 208197282 U CN208197282 U CN 208197282U
- Authority
- CN
- China
- Prior art keywords
- tank body
- shell
- injection molding
- molding machine
- plastic grain
- 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.)
- Active
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of injection molding machine plastic grain preheating devices, including heat collector, blower and blanking device, the heat collector includes a shell being fixed on outside injection molding machine melting material pipe, the shell is internally provided with a cavity, muti-piece heat exchange fin is internally provided in the shell, the side of the shell is provided with blast pipe, the other side of shell is provided with discharge pipe, the blanking device includes tank body, there is the connecting tube of docking injection molding machine in the lower end of the tank body, a guide cup is internally provided in the tank body, a guide duct is provided at the lateral location of the tank body, the guide duct is opposite with the guide cup, the guide duct connects the discharge pipe, the blower is connected on the guide duct；One feed cup is set at the lateral location of the tank body；The present apparatus can use the heat distributed outside melting material pipe and be heated, and realize the preheating of plastic grain, remove the moisture of plastic grain surface adhesion.
Description
Technical field
The utility model relates to a kind of injection molding machine plastic grain preheating devices.
Background technique
Plastic grain is for the basic material of plastic part production, and in order to meet production needs, on-site would generally be stacked
More plastic grain, plastic grain inevitable surface during inventory can adhere to moisture, and moisture will lead to plastic grain
Thawing slows, and the inside of injection molding machine is by double-helical screw mechanism uniformly to the plastic liquid of nozzle transporting molten,
If therefore melting slow plastic grain to advance into nozzle not melting, the blocking of nozzle will lead to, influence
Normal production.
Based on the above issues, it is desirable to provide a kind of heat distributed outside melting material pipe that can use is heated, and realizes modeling
Expect the preheating of particle, removes the injection molding machine plastic grain preheating device of the moisture of plastic grain surface adhesion.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of can use the heat that is distributed outside melting material pipe into
Row heating, realizes the preheating of plastic grain, removes the injection molding machine plastic grain preheating device of the moisture of plastic grain surface adhesion.
The utility model is achieved through the following technical solutions:
A kind of injection molding machine plastic grain preheating device, including heat collector, blower and blanking device, the heat collector include one solid
Shell outside injection molding machine melting material pipe, the shell is internally provided with a cavity, in being internally provided with for the shell
Muti-piece heat exchange fin, the heat exchange fin position is provided with blast pipe in the cavity, in the side of the shell, in shell
The other side is provided with discharge pipe, and the blast pipe and the discharge pipe are on same axis, and the blanking device includes tank body,
The lower end of the tank body has the connecting tube of docking injection molding machine, described to lead in the guide cup that is internally provided with of the tank body
It is taper to cup, the guide cup is mesh structure, and a rotary shaft is combined at the top of the tank body, and the lower end of rotary shaft is inserted
Enter to the axle center of the guide cup, is welded with screw feeding piece, the rotary shaft in that a part being located in guide cup
It is combined with a bearing between the tank body, is equipped with a belt wheel in the upper end of rotary shaft, is welded in the side of the tank body
One supporting plate is fixed with a motor for using three phase supply on the supporting plate, is fixed with first pulley on the output shaft of the motor,
It is combined with transmission belt between the belt wheel and the first pulley, a guide duct is provided at the lateral location of the tank body,
The guide duct is opposite with the guide cup, and the guide duct connects the discharge pipe, and the blower is connected on the guide duct；
One feed cup is set at the lateral location of the tank body.
Preferably, the surface of the heat exchange fin is provided with the through-hole by air-flow, can pass through wind by through-hole,
The heat on heat exchange fin can preferably be taken away.
Preferably, a protective cover is combined between the belt wheel and the first pulley.
Preferably, a demarcation plate is provided in the cavity, demarcation plate has the fluting across the heat exchange fin,
The demarcation plate has a ventilation slot, and the cavity is divided into two parts in left and right by the demarcation plate, and two parts pass through institute
It states ventilation slot and forms intercommunication, the ventilation slot is shifted to install with the blast pipe；By above structure, cavity can be divided
Every allowing cold wind to be lifted at the intracorporal remaining time of shell, increase the pre-heat effect of cold wind.
Preferably, the shell is copper shell or aluminium casing.
The preheating step of the present apparatus is as follows:
Firstly, injection molding machine is opened, so that the melting material pipe of injection molding machine starts to warm up, until being warming up to operating temperature, this
When shell preheated by melting material pipe, the temperature of cavity rises, plastic grain is filled by feed cup to the inside of tank body, by
In setting screw feeding piece, therefore in the state that rotary shaft does not rotate, plastic grain can not be conveyed downwards, opens wind again at this time
Machine generates suction using blower, will be located at the intracorporal thermal current of shell and be conveyed to tank body, since guide cup, and guide cup is arranged
For mesh structure, therefore hot wind is facilitated to penetrate, hot wind is dried and heats up to the inside of tank body after penetrating, so that being located at tank body
Interior plastic grain is preheated, and the moisture on plastic grain surface is discharged, and is entered fast melt after melting material pipe convenient for the later period, is avoided making
At the blocking of injection molding nozzle, when blanking, need to open motor, by the rotation of screw feeding piece, uniform conveying material downwards.
The beneficial effects of the utility model are: the present apparatus can acquire the heat outside melting material pipe using shell, by adopting
The preheating of air inlet may be implemented in the heat of collection, so that entering the intracorporal wind of tank with temperature, convenient for gluing on evaporation plastic grain
Attached moisture quickly melts after entering in melting material pipe convenient for plastic grain, avoids the blocking of nozzle, the present apparatus
Structure is relatively simple, and cost is more cheap, is suitble to promote the use of.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of shell；
Fig. 3 is the side view of demarcation plate.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of injection molding machine plastic grain preheating device as depicted in figs. 1 and 2, including heat collector 1, blower 2 and blanking device
3, the heat collector 1 includes a shell 101 being fixed on outside injection molding machine melting material pipe, and the shell 101 is internally provided with one
Cavity 102 is internally provided with muti-piece heat exchange fin 103 in the shell 101, and the heat exchange fin 103 is located at the cavity
In 102, the side of the shell 101 is provided with blast pipe 104, the other side of shell 101 is provided with discharge pipe 105, institute
It states blast pipe 104 and the discharge pipe 105 is on same axis, the blanking device 3 includes tank body 301, in the tank body 301
Lower end have docking injection molding machine connecting tube 302, it is described to lead in the guide cup 303 that is internally provided with of the tank body 301
It is taper to cup 303, the guide cup 303 is mesh structure, is combined with a rotary shaft 304 at the top of the tank body 301, is revolved
The lower end of shaft 304 is inserted at the axle center of the guide cup 303, is welded in that a part being located in guide cup 303
Screw feeding piece 305 is combined with a bearing 306, in the upper of rotary shaft 304 between the rotary shaft 304 and the tank body 301
End is equipped with a belt wheel 307, is welded with a supporting plate 308 in the side of the tank body 301, is fixed with one on the supporting plate 308 and adopts
With the motor 309 of three phase supply, be fixed with first pulley 310 on the output shaft of the motor 309, the belt wheel 307 with it is described
It is combined with transmission belt 311 between first pulley 310, a guide duct 312 is provided at the lateral location of the tank body 301, it should
Guide duct 312 and the guide cup 303 are opposite, and the guide duct 312 connects the discharge pipe 105, and the blower 2 is connected to institute
It states on guide duct 312；One feed cup 313 is set at the lateral location of the tank body 301.
A preferred embodiment in the utility model, the surface of the heat exchange fin 103 is provided with to be used by air-flow
Through-hole 111, by through-hole can pass through wind, can preferably take away the heat on heat exchange fin.
A preferred embodiment in the utility model is combined between the belt wheel 307 and the first pulley 310
One protective cover 4.
As shown in fig.3, being provided with one point in the cavity 102 for a preferred embodiment in the utility model
Partition 131, demarcation plate 131 have the fluting 141 across the heat exchange fin, and the demarcation plate 131 has a ventilation slot
151, the cavity 101 is divided into two parts in left and right by the demarcation plate 131, and two parts are formed by the ventilation slot 151
Intercommunication, the ventilation slot are shifted to install with the blast pipe；By above structure, cavity can be separated, so that cold wind
It can be lifted at the intracorporal remaining time of shell, increase the pre-heat effect of cold wind.
A preferred embodiment in the utility model, the shell 101 are copper shell.
The preheating step of the present apparatus is as follows:
Firstly, injection molding machine is opened, so that the melting material pipe of injection molding machine starts to warm up, until being warming up to operating temperature, this
When shell preheated by melting material pipe, the temperature of cavity rises, plastic grain is filled by feed cup to the inside of tank body, by
In setting screw feeding piece, therefore in the state that rotary shaft does not rotate, plastic grain can not be conveyed downwards, opens wind again at this time
Machine generates suction using blower, will be located at the intracorporal thermal current of shell and be conveyed to tank body, since guide cup, and guide cup is arranged
For mesh structure, therefore hot wind is facilitated to penetrate, hot wind is dried and heats up to the inside of tank body after penetrating, so that being located at tank body
Interior plastic grain is preheated, and the moisture on plastic grain surface is discharged, and is entered fast melt after melting material pipe convenient for the later period, is avoided making
At the blocking of injection molding nozzle, when blanking, need to open motor, by the rotation of screw feeding piece, uniform conveying material downwards.
The beneficial effects of the utility model are: the present apparatus can acquire the heat outside melting material pipe using shell, by adopting
The preheating of air inlet may be implemented in the heat of collection, so that entering the intracorporal wind of tank with temperature, convenient for gluing on evaporation plastic grain
Attached moisture quickly melts after entering in melting material pipe convenient for plastic grain, avoids the blocking of nozzle, the present apparatus
Structure is relatively simple, and cost is more cheap, is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of injection molding machine plastic grain preheating device, it is characterised in that: including heat collector, blower and blanking device, the thermal-arrest
Device includes a shell being fixed on outside injection molding machine melting material pipe, and the shell is internally provided with a cavity, in the shell
It is internally provided with muti-piece heat exchange fin, the heat exchange fin position is provided with air inlet in the cavity, in the side of the shell
Pipe is provided with discharge pipe in the other side of shell, and the blast pipe and the discharge pipe are on same axis, the blanking device
Including tank body, there is the connecting tube of docking injection molding machine in the lower end of the tank body, one led in being internally provided with for the tank body
To cup, the guide cup is taper, and the guide cup is mesh structure, and a rotary shaft is combined at the top of the tank body, is revolved
The lower end of shaft is inserted at the axle center of the guide cup, is welded with screw feeding in that a part being located in guide cup
Piece is combined with a bearing between the rotary shaft and the tank body, a belt wheel is equipped in the upper end of rotary shaft, in the tank body
Side be welded with a supporting plate, be fixed on the supporting plate one using three phase supply motor, it is solid on the output shaft of the motor
Surely there is first pulley, be combined with transmission belt between the belt wheel and the first pulley, set at the lateral location of the tank body
It is equipped with a guide duct, the guide duct is opposite with the guide cup, and the guide duct connects the discharge pipe, and the blower is connected to
On the guide duct；One feed cup is set at the lateral location of the tank body.
2. injection molding machine plastic grain preheating device according to claim 1, it is characterised in that: the surface of the heat exchange fin
It is provided with the through-hole by air-flow.
3. injection molding machine plastic grain preheating device according to claim 1, it is characterised in that: in the belt wheel and described the
A protective cover is combined between one belt wheel.
4. injection molding machine plastic grain preheating device according to claim 3, it is characterised in that: be provided in the cavity
One demarcation plate, demarcation plate have the fluting across the heat exchange fin, and the demarcation plate has a ventilation slot, the separation
Plate by the cavity be divided into left and right two parts, two parts by the ventilation slot formation intercommunication, the ventilation slot with it is described
Blast pipe shifts to install.
5. injection molding machine plastic grain preheating device according to claim 3, it is characterised in that: the shell is copper shell
Or aluminium casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687250.0U CN208197282U (en) | 2018-05-09 | 2018-05-09 | Injection molding machine plastic grain preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687250.0U CN208197282U (en) | 2018-05-09 | 2018-05-09 | Injection molding machine plastic grain preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197282U true CN208197282U (en) | 2018-12-07 |
Family
ID=64520291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687250.0U Active CN208197282U (en) | 2018-05-09 | 2018-05-09 | Injection molding machine plastic grain preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664461A (en) * | 2018-12-27 | 2019-04-23 | 佛山市顺德区震旭塑料机械有限公司 | A kind of heat energy recycle type energy-saving injection molding machine |
| CN110435100A (en) * | 2019-08-21 | 2019-11-12 | 赖会美 | A kind of adapted to injection system based on energy utilization |
-
2018
- 2018-05-09 CN CN201820687250.0U patent/CN208197282U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664461A (en) * | 2018-12-27 | 2019-04-23 | 佛山市顺德区震旭塑料机械有限公司 | A kind of heat energy recycle type energy-saving injection molding machine |
| CN110435100A (en) * | 2019-08-21 | 2019-11-12 | 赖会美 | A kind of adapted to injection system based on energy utilization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208197282U (en) | Injection molding machine plastic grain preheating device | |
| CN209706526U (en) | Drying unit is used in agriculture fertilizer production | |
| CN114485134A (en) | Automatic drying device of fine iron powder production | |
| CN210089347U (en) | Whirlwind air drying device | |
| CN215921036U (en) | A inflation film manufacturing machine loading attachment for protection film | |
| CN207820688U (en) | A kind of Greenhouse Heating electric power air-heater for tomato planting | |
| CN213500776U (en) | Loading attachment of extruder for PVC pipe preparation | |
| CN110207491A (en) | The ceramisite sintered machine of automatic structure and its working method | |
| CN206387227U (en) | A kind of uniform baker of multiple field | |
| CN210880841U (en) | Plastic hot melting device for blow molding machine | |
| CN206443161U (en) | Cattle feed processing system | |
| CN211316843U (en) | Paddle dryer | |
| CN208930934U (en) | A kind of air-dried assembly line of high-volume printing | |
| CN209049675U (en) | A kind of not viscous paint sintering oven | |
| CN205980685U (en) | Dewatering hot air drying equipment and drying device thereof | |
| CN111998668A (en) | Smelting rotary furnace for processing quartz products | |
| CN207702941U (en) | A kind of rotary-drum drier | |
| CN105108056B (en) | Mixing and conveying system for quartz sand for casting | |
| CN109203287A (en) | A kind of plastic mould heating device | |
| CN212538745U (en) | Smelting rotary furnace for processing quartz products | |
| CN205704832U (en) | Spiral guide plate formula auxiliary feeding device | |
| CN210058194U (en) | Eight-connected glue steaming system | |
| CN209057475U (en) | A kind of corn seed film forming storehouse | |
| CN215379988U (en) | Auxiliary device suitable for automatic cotton picking of cotton picker | |
| CN208124808U (en) | Full-automatic graphite powder solar drying facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |