CN209320148U - Injection molding baking material bucket - Google Patents
Injection molding baking material bucket Download PDFInfo
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- CN209320148U CN209320148U CN201822096289.8U CN201822096289U CN209320148U CN 209320148 U CN209320148 U CN 209320148U CN 201822096289 U CN201822096289 U CN 201822096289U CN 209320148 U CN209320148 U CN 209320148U
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- bucket
- drying
- injection molding
- drying bucket
- sieve
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Abstract
The utility model relates to technical field of plastic, disclose a kind of injection molding baking material bucket, including the drying bucket being fixed on injection molding machine, the air blower, the heater that are fixed on drying bucket, it is characterized by: the lower part in drying bucket is provided with sieve, the lower part of drying bucket is communicated with the closed vomit pipe of energy, and vomit pipe is located above sieve；The gas outlet of air blower is communicated with the tracheae being connected to drying bucket, the connectivity part of tracheae and drying bucket is located at the lower section of sieve, heater is fixed on tracheae, air blower is communicated with reversal valve, the air inlet of reversal valve is connected to the air inlet of air blower, one gas outlet of reversal valve is connected to drying bucket, and a gas outlet of reversal valve is connected to outside air.The utility model can recycle the gas of drying plastic grain, shorten the drying time of material.
Description
Technical field
The utility model relates to technical field of plastic, and in particular to a kind of injection molding baking material bucket.
Background technique
Moulding needs to dry injection raw material (i.e. plastic grain) before injection molding.Present drying
Plastic grain is placed in drying bucket and dries by machine, and the plastic grain after drying, which can be sent in injection molding machine, carries out plastics
Injection molding.
Drying bucket is typically mounted at the enterprising enforcement of injection molding machine and uses, and can be put into after the particulate material drying in drying bucket
In injection molding machine.The concrete mode of drying is: gas is blasted into drying bucket by air blower, gas is heated by heater,
It is hot gas hence into the gas in drying bucket, hot gas dries plastic grain, and hot wind is direct after drying to plastic grain
Discharge drying bucket, does not utilize hot wind, causes heat energy loss.Air blower is persistently passed through cold air to heater and is added
Heat, heater be not to the heating temperature of cold air it is very high, the working efficiency that will lead to drying in this way is lower, can also extend plastics
The drying time of particle.In order to improve the temperature of gas, shortens the drying time of plastic grain, need adding using relatively high power
Hot device causes drying cost higher.
Utility model content
The utility model is intended to provide a kind of injection molding baking material bucket, will dry the hot wind being discharged in bucket and recycles,
The efficiency of drying plastic grain is improved while save the cost.
To achieve the goals above, the utility model provides the following technical solutions: a kind of injection molding baking material bucket, including fixation
Drying bucket on injection molding machine, the air blower being fixed on drying bucket, heater, the lower part dried in bucket are provided with sieve, dry
The lower part of dry bucket is communicated with the closed vomit pipe of energy, and vomit pipe is located above sieve；
The gas outlet of air blower is communicated with the tracheae being connected to drying bucket, and tracheae and the connectivity part for drying bucket are located at sieve
Lower section, heater are fixed on tracheae, and air blower is communicated with reversal valve, and the air inlet of reversal valve and the air inlet of air blower connect
Logical, a gas outlet of reversal valve is connected to drying bucket, another gas outlet of reversal valve is connected to outside air.
The principles of the present invention and the utility model has the advantages that
Air blower can heat by heater to drying bucket blowing, the wind of blowout and then enter drying by sieve
In bucket, so that hot wind is dispersed in drying bucket, so plastic grain is uniformly dried.Hot wind from drying bucket be discharged into
Enter to reversal valve, then heater is again passed by by reversal valve and air blower and is blown into drying bucket, is thusly-formed hot air circulation.
Heater heats circulation to hot wind, so that temperature of the hot wind after heater is higher than temperature of the cold wind after heater
Degree, to improve the drying efficiency of plastic grain.
Under conditions of identical heater and time, traditional baking material bucket continues to be passed through cold air, cold sky to heater
The temperature of gas heating is lower, and the efficiency for drying plastic grain is lower, and hot wind is recycled and heated by heater by the application,
So that the final temperature of gas improves, so that the efficiency of plastic grain drying is improved, due to plastic grain drying efficiency
It improves, the drying time of plastic grain can be shortened, to achieve the purpose that save the cost.
Further, the bottom for drying bucket is communicated with channel, and channel is equipped with the closed plate for closed channel.Closed plate will
Channel enclosed so that drying bucket closing, may make dry it is barrel-shaped at negative pressure when, convenient for sucking plastic grain.Work as plastic grain
It when smaller, can be fallen in closed plate by the sieve pore of sieve, so achieve the purpose that sieve material.
Further, the middle part on sieve is fixed with rotation axis, and the bottom of rotation axis is fixed with gear, and the side of closed plate is set
It is equipped with the rack gear engaged with gear.When closed plate pulls out, the rack gear in closed plate will drive gear rotation, gear band turn
Moving axis and rotation axis drive sieve rotation, release when sieve rotates convenient for plastic grain.
Further, it dries and is fixed with insulating layer on the inner sidewall of bucket.Insulating layer keeps the temperature drying bucket, and temperature is avoided to drop
It is low too fast, convenient for the drying of plastic grain.
Further, the baffle for sealing emptying pipe is provided on vomit pipe.Blowing duct occlusion may make drying by baffle
Bucket closing.
Further, it dries and is provided on bucket for observing the view material window inside drying bucket.Operator can expect window by view
The case where color change of plastic grain in observation drying bucket, to judge the drying situation of plastic grain.
Further, sieve is taper.Sieve is taper, and hot wind can be dispersed in the surrounding of drying bucket by the sieve of taper.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of injection molding baking material bucket in the utility model embodiment；
Fig. 2 is the top view of closed plate in the utility model embodiment.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: air hose 1, air blower 2, electric cabinet 3, drying bucket 4, materail tube 5, heat preservation
Layer 6, view material window 7, sieve 8, vomit pipe 9, baffle 10, closed plate 11, rack gear 12, breather check valve 13, gear 14, tracheae 15,
Heater 16, channel 17, material barrel 18.
Embodiment:
A kind of injection molding baking material bucket, substantially as shown in Figure 1 and Figure 2, including the drying bucket 4 being fixed on injection molding machine,
Drying bucket 4 includes that top is cylindrical ladle body, the discharging barrel that lower part is inverted-cone shape, and ladle body and discharging barrel pass through fastening bolt
It is fixed.When so unclamping fastening bolt, openable ladle body and discharging barrel, convenient for drying the maintenance of bucket 4, drying bucket 4 is interior by viscous
Gluing is connected to insulating layer 6, and insulating layer 6 is made of asbestos board.It dries and is additionally provided with view material window 7 on the ladle body of bucket 4, it can depending on material window 7
Situation inside observation drying bucket 4, injection molding machine include injection machine main body with the feeding inlet that is arranged in injection machine main body (in figure not
It shows).
The left side of drying bucket 4 is placed with material barrel 18, and material barrel 18 includes that top is provided with the staving of opening, is provided with out
The lid of mouth, cover cap close the opening on staving and closing staving.
It is communicated with materail tube 5 at the top of drying 4 ladle body of bucket, materail tube 5 is communicated with pipeline, and pipeline includes first pipe and wind
Pipe 1, first pipe are sealed with material barrel 18 by the opening of lid and are connected to, i.e. first pipe periphery is arranged with rubber ring, and the
The outer diameter of one pipeline is greater than the internal diameter of rubber ring, and when first pipe protrudes into material barrel 18, rubber ring is by first pipe and lid
Extrusion deformation, thus by the gap sealing of first pipe and the connectivity part of material barrel 18.The right side of drying bucket 4 is provided with can
Air-breathing and the air blower of blowing 2, the model of air blower 2 are as follows: XGB-2.2W/220V.The air inlet of air blower 2 is communicated with commutation
Valve, reversal valve are two-bit triplet reversal valve, and the air inlet of reversal valve is connected to the air inlet of air blower 2, and one of reversal valve goes out
Port is connected to the external of drying bucket 4, and a gas outlet of reversal valve is connected to air hose 1, and air hose 1 is communicated with breather check valve
13, breather check valve 13 is fixed in air hose 1, and air hose 1 is connected to material barrel 18, when breather check valve 13 is under pressure, gas
Body is entered in reversal valve by material barrel 18, then is entered in air blower 2 by reversal valve.In the discharging barrel for drying bucket 4
Lower rotational is connected with the sieve 8 of taper.The gas outlet of air blower 2 be communicated with the tracheae 15 that is connected to of drying bucket 4, tracheae 15 by
Iron material matter is made, and the connectivity part of tracheae 15 and drying bucket 4 is located at the lower section of sieve 8.Having heaters 16 is set on tracheae 15, is added
Hot device 16 is is produced by Ge Mei company, and model are as follows: the heating electric circle of HMR-T, heater 16 are set on the periphery of tracheae 15.
The electric cabinet 3 being fixed on tracheae 15, the brand of electric cabinet 3 are additionally provided on drying bucket 4 are as follows: pungent machine, model are as follows: XJ-xbx,
Electric cabinet 3 is far from heater 16.Electric cabinet 3 is electrically connected with heater 16 and air blower 2, and controls heater by electric cabinet 3
16 and air blower 2 open or close.
It dries and is provided with vomit pipe 9 on the side wall of the lower part of bucket 4, vomit pipe 9 is connected to drying bucket 4, and 9 left end of vomit pipe is high
Right end is low, and vomit pipe 9 is communicated with expects pipe (not shown) towards feeding inlet between vomit pipe 9 and feeding inlet.When opening is put
When expects pipe 9, vomit pipe 9 is connected to feeding inlet.Baffle 10 is slidably connected on vomit pipe 9, baffle 10 is sliding along the radial direction of vomit pipe 9
It is dynamic.It is fixed with support shaft on drying bucket 4, air blower 2 is fixed on (not shown) in support shaft.
Drying 4 lower part of bucket is communicated with channel 17, and channel 17 is metallic conduit, and channel 17 is equipped with the envelope for closed channel
Closing plate 11, closed plate 11 are slidably connected with 17 level of channel, and the right part of closed plate 11 is extend into channel 17, and can be by channel 17
Closing.It is fixed with rack gear 12 in closed plate 11, rotation axis is fixed in the middle part of the bottom of sieve 8, the lower part of rotation axis is fixed with
With 12 meshed gears 14 of rack gear.
Specific implementation process is as follows:
Plastic grain is put into material barrel 18, is closed using cover cap and protrudes into lid on staving, then by first pipe
Opening, so that material barrel 18 be closed, and materail tube 5 is sealed with material barrel 18 and is connected to.It is artificial to push baffle 10 along putting
Expects pipe 9 radially slides, and vomit pipe 9 is closed, and Slideslip closes channel 17 to artificial promotion closed plate 11 to the right.By automatically controlled
Case 3 controls air blower 2 and starts, and air blower 2 is connected to by reversal valve with the external of drying bucket 4 at this time, and air blower 2 is used as exhausting at this time
Machine is evacuated drying bucket 4, and drying bucket 4 is discharged by reversal valve in the gas of extraction.
Exhausting in 2 pairs of drying buckets 4 of air blower, the gas of extraction are discharged to the outside air by reversal valve, so that drying
Dry bucket 4 forms negative pressure, and under the action of negative pressure, plastic grain is entered in drying bucket 4 by first pipe and materail tube 5.When
When plastic grain is entered in drying bucket 4, air blower 2 is closed by electric cabinet 3.
Air blower 2, heater 16 are opened by electric cabinet 3, air blower 2 is blown as hair dryer to drying bucket 4 at this time
Wind, air blower 2 suck gas by reversal valve.Air blower 2 is sent into gas to drying bucket 4, and gas is added after heater 16
Heat is hot wind.After being passed through gas 5min, manually commutate to reversal valve, so that air blower 2 is connected to material barrel 18.Hot wind enters
It dries in bucket 4, hot wind is oriented to by the mesh of sieve 8 when sieve 8, so that hot wind is dispersed in the surrounding in drying bucket 4,
To which hot wind can uniformly dry to plastic grain, such hot wind dries plastic grain.Hot wind dries plastic grain
It is discharged afterwards from materail tube 5, the hot wind of discharge is entered in material barrel 18 by first pipe.Air blower 2 is dried to drying bucket 4
When, gas in material barrel 18 can be into air blower 2, then during being sent in drying bucket 4 by air blower 2, due to heat
There are also certain waste heats for wind, the heating of heater 16 are again passed by, in this way, improving the temperature of hot wind.The hot wind of higher temperature
Quickly plastic raw materials can be dried, to improve the drying efficiency of plastic grain.
After plastic grain drying is completed, heater 16 and air blower 2 are closed by electric cabinet 3.It is artificial to pull baffle 10
With closed plate 11, baffle 10 opens vomit pipe 9, and plastic grain is discharged in injection molding machine out of drying bucket 4.Closed plate 11 is to the left
Slideslip, closed plate 11 will drive rack gear 12 at this time, and rack gear 12 will drive the rotation of gear 14, and gear 14 will drive rotation axis, turn
Moving axis will drive sieve 8, so that sieve 8 is rotated with plastic grain, the modeling when plastic grain is close to vomit pipe 9, on sieve 8
Material particle can be discharged in material barrel 18 from vomit pipe 9 completely.Especially under the action of sieve 8, diameter is less than 8 aperture of sieve
Particle be particle inferior, less plastic grain inferior can be discharged in closed plate 11 by the sieve pore of sieve 8, closed plate 11
To the right when Slideslip, a part poor quality particle can directly be fallen in channel 17, poor quality of the another part in closed plate 11
Grain can be scraped into channel 17 by 17 side wall of channel, then is discharged out of channel 17.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.The utility model institute
The technology, shape, construction portion for omitting description are well-known technique.
Claims (7)
1. a kind of injection molding baking material bucket, including the drying bucket being fixed on injection molding machine, the air blower being fixed on drying bucket, heating
Device, it is characterised in that: the lower part in drying bucket is provided with sieve, and the lower part for drying bucket is communicated with the closed vomit pipe of energy, and puts
Expects pipe is located above sieve；
The gas outlet of air blower is communicated with the tracheae being connected to drying bucket, and tracheae and the connectivity part for drying bucket are located under sieve
Side, heater are fixed on tracheae, and air blower is communicated with reversal valve, and the air inlet of reversal valve is connected to the air inlet of air blower,
One gas outlet of reversal valve is connected to drying bucket, another gas outlet of reversal valve is connected to outside air.
2. injection molding according to claim 1 baking material bucket, it is characterised in that: the bottom for drying bucket is communicated with channel, channel
It is equipped with the closed plate for closed channel.
3. injection molding according to claim 2 baking material bucket, it is characterised in that: the middle part on sieve is fixed with rotation axis, turns
The bottom of moving axis is fixed with gear, and the side of closed plate is provided with the rack gear engaged with gear.
4. injection molding according to claim 3 baking material bucket, it is characterised in that: dry and be fixed with heat preservation on the inner sidewall of bucket
Layer.
5. injection molding baking material bucket described in any one according to claim 1~4, it is characterised in that: be arranged on vomit pipe useful
In the baffle of sealing emptying pipe.
6. injection molding according to claim 1 baking material bucket, it is characterised in that: be provided on drying bucket for observing drying bucket
Internal view material window.
7. injection molding according to claim 1 baking material bucket, it is characterised in that: sieve is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096289.8U CN209320148U (en) | 2018-12-12 | 2018-12-12 | Injection molding baking material bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096289.8U CN209320148U (en) | 2018-12-12 | 2018-12-12 | Injection molding baking material bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320148U true CN209320148U (en) | 2019-08-30 |
Family
ID=67726753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096289.8U Active CN209320148U (en) | 2018-12-12 | 2018-12-12 | Injection molding baking material bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209320148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697992A (en) * | 2024-02-05 | 2024-03-15 | 泰州市万丰塑业有限公司 | Drying device for plastic granules |
-
2018
- 2018-12-12 CN CN201822096289.8U patent/CN209320148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697992A (en) * | 2024-02-05 | 2024-03-15 | 泰州市万丰塑业有限公司 | Drying device for plastic granules |
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