CN209869256U - Injection molding raw material mixing device - Google Patents
Injection molding raw material mixing device Download PDFInfo
- Publication number
- CN209869256U CN209869256U CN201920183651.7U CN201920183651U CN209869256U CN 209869256 U CN209869256 U CN 209869256U CN 201920183651 U CN201920183651 U CN 201920183651U CN 209869256 U CN209869256 U CN 209869256U
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- CN
- China
- Prior art keywords
- stirring
- impeller
- main shaft
- raw material
- raw materials
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 53
- 238000001746 injection moulding Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 94
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a raw material stirring device for injection molding parts, which comprises a stirring barrel and at least two stirring paddles arranged in the stirring barrel, wherein one side of the stirring barrel is a controller for controlling the rotation of the stirring paddles, the controller comprises a driving motor, and the driving motor is connected with the stirring paddles through a transmission rod; the stirring paddle comprises a main shaft and an impeller integrally arranged on the main shaft, the thickness of the impeller is gradually increased from the edge of the impeller to the direction of the main shaft, and the connecting part of the impeller and the main shaft is flush; a material turning plate is arranged in the stirring barrel, at least two containing cavities are arranged in the material turning plate, a raised flanging is arranged between the two containing cavities, and the two stirring paddles are respectively arranged in the two containing cavities; stirring intensity is high, and the raw materials stirring of moulding plastics can break up the back with the raw materials moreover and turn up the mixing stirring, and the internal stress in the raw materials is big, and the raw materials stirring is even.
Description
Technical Field
The utility model relates to an instrument field of making specifically is an injection molding raw material mixing device.
Background
In order to ensure that the raw materials used in the injection molding site are proportioned in proportion, the color is correct, the performance is stable, the loss and the rejection rate are reduced, and the injection molding production benefit is improved. The manufacturer will use a stirring device to mix the raw materials. The injection molding machine on the existing market mixes rabbling mechanism not only structure complicacy, can not make raw materials stirring even moreover, causes the finished product quality low, and then, general agitating unit mostly is provided with a plurality of stirring rakes or stirring vane on the stirring main shaft, needs the raw materials of moulding plastics of disposable stirring high volume in the mass production of moulding plastics, so traditional stirring rake or stirring vane are difficult to satisfy, can't satisfy the mass production demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an injection molding raw material mixing device, stirring intensity is high, and the raw materials stirring of moulding plastics can break up the back with the raw materials moreover and turn up mixed stirring, and the internal stress in the raw materials is big, raw material mixing is even.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: a raw material stirring device for injection molding parts comprises a stirring barrel and at least two stirring paddles arranged in the stirring barrel, wherein a controller for controlling the stirring paddles to rotate is arranged on one side of the stirring barrel, the controller comprises a driving motor, and the driving motor is connected with the stirring paddles through a transmission rod; the stirring paddle comprises a main shaft and an impeller integrally arranged on the main shaft, the thickness of the impeller is gradually increased from the edge of the impeller to the direction of the main shaft, and the connecting part of the impeller and the main shaft is flush; the stirring device is characterized in that a material turning plate is arranged in the stirring barrel, at least two containing cavities are arranged in the material turning plate, a raised flanging is arranged between the two containing cavities, and the two stirring paddles are respectively arranged in the two containing cavities.
Preferably, the two stirring surfaces of the impeller are inclined surfaces, and the main shaft and the impeller are both provided with raw material flow openings.
Preferably, the bottom of the cavity is an arc-shaped surface.
Preferably, the mixing barrel is arranged on a base, and the mixing barrel is erected on the base to perform overturning motion.
Preferably, a bearing used for overturning the stirring barrel is arranged between the base and the stirring barrel, and at least two pairs of bearings are arranged.
Compared with the prior art, the injection molding raw material stirring device adopting the technical scheme has the following beneficial effects:
the agitator in this scheme is mainly used for the working of plastics with instrument assembly, for example: stirring raw materials of the handle and the shell. In the agitator is poured into to the raw materials, driving motor start control stirring rake is rotatory, two at least stirring rakes in this scheme are rotatory in relative direction, the raw materials receive the effort that the impeller rotation produced in holding the chamber and turn over along holding the chamber, receive impeller power effect when the raw materials moves the turn-ups and be turned up, two relative rotation's impeller is in the same place after turning up the raw materials simultaneously, internal stress when having increased the raw materials contact, the stirring efficiency of raw materials increases, raw materials mixes more evenly, and then, main shaft diameter in this scheme can be 10cm at least and above, impeller maximum diameter rather than a body coupling is 10cm and above, so just guaranteed that the thickness of impeller is enough, guarantee that impeller rotation is sufficient enough has sufficient stirring power of large capacity, can satisfy the raw materials stirring of large capacity.
Drawings
FIG. 1 is a schematic structural view of a stirring paddle in a chamber in this embodiment;
FIG. 2 is a schematic structural view of a stirring blade in this embodiment;
FIG. 3 is a schematic structural view of a device for stirring raw materials of an injection-molded part according to the present embodiment;
fig. 4 is a schematic structural diagram of a bearing on one side of the mixing drum in the embodiment.
Reference numerals: 1. a stirring barrel; 2. a controller; 3. a main shaft; 4. an impeller; 5. a cavity; 6. flanging; 7. a bevel; 8. a raw material flow port; 9. a base; 10. and a bearing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the injection molding raw material stirring device comprises a stirring barrel 1 and at least two stirring paddles arranged in the stirring barrel 1, wherein a controller 2 for controlling the rotation of the stirring paddles is arranged on one side of the stirring barrel 1, the controller 2 comprises a driving motor, and the driving motor is connected with the stirring paddles through a transmission rod; the stirring paddle comprises a main shaft 3 and an impeller 4 integrally arranged on the main shaft 3, the thickness of the impeller 4 is gradually increased from the edge of the impeller 4 to the main shaft 3, and the connecting part of the impeller 4 and the main shaft 3 is flush; a material turning plate is arranged in the stirring barrel 1, at least two containing cavities 5 are arranged in the material turning plate, a raised flanging 6 is arranged between the two containing cavities 5, and two stirring paddles are respectively arranged in the two containing cavities 5. The mixing tank 1 in the present solution is mainly a plastic part for assembling with a tool, for example: stirring raw materials of the handle and the shell. The raw materials is poured into agitator 1 in, driving motor start control stirring rake is rotatory, two at least stirring rakes in this scheme are rotatory in relative direction, the raw materials receive the effort of impeller 4 rotatory production and turn along holding chamber 5 in holding chamber 5, receive the effect of impeller 4 power to be turned up when the raw materials moves turn-ups 6, two relative rotation's impeller 4 is in the same place to break up after turning up the raw materials simultaneously, internal stress when having increased the raw materials contact, the stirring efficiency of raw materials increases, raw materials mix more evenly, and then, 3 diameters of main shaft in this scheme can be 10cm more at least, impeller 4 maximum diameter rather than a body coupling is 10cm and more, so just guaranteed that impeller 4's thickness is enough, guarantee that impeller 4 is sufficient when rotatory has sufficient stirring power, can satisfy the raw materials stirring of large capacity.
The two stirring surfaces of the impeller 4 are inclined surfaces 7, and the main shaft 3 and the impeller 4 are both provided with a raw material flow port 8; in this embodiment, the impeller 4 is the inclined plane 7, which has a larger contact area with the raw material during stirring, thereby increasing the stirring efficiency, and the stirring paddle in this embodiment occupies a larger volume of the stirring barrel 1, and reduces the resistance of the impeller 4 and the main shaft 3 during rotation.
The bottom of the accommodating cavity 5 is an arc-shaped surface which is convenient for turning up the raw materials, the arc-shaped surface is matched with the rotating profile of the impeller 4, and the stirring contact force with the raw materials is increased to the maximum extent.
The stirring barrel 1 is arranged on a base 9, and the stirring barrel 1 is erected on the base 9 to perform turnover movement; bearings 10 used for overturning the stirring barrel 1 are arranged between the base 9 and the stirring barrel 1, and at least two pairs of bearings 10 are arranged on the bearings 10; the raw materials that the stirring was accomplished lift the raw materials off through upset agitator 1 when the unloading, in this embodiment, bearing 10 can be simple antifriction bearing 10 can, difficult card is dead, and upset agitator 1 is light. When the stirring barrel 1 needs to be turned over for blanking, the controller 2 controls the rolling bearing 10 to turn over.
The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (5)
1. A raw material stirring device for injection molding parts comprises a stirring barrel (1) and at least two stirring paddles arranged in the stirring barrel (1), wherein a controller (2) for controlling the stirring paddles to rotate is arranged on one side of the stirring barrel (1), the controller (2) comprises a driving motor, and the driving motor is connected with the stirring paddles through a transmission rod; the method is characterized in that: the stirring paddle comprises a main shaft (3) and an impeller (4) integrally arranged on the main shaft (3), the thickness of the impeller (4) is gradually increased from the edge of the impeller (4) to the direction of the main shaft (3), and the connecting part of the impeller (4) and the main shaft (3) is flush; the stirring device is characterized in that a material turning plate is arranged in the stirring barrel (1), at least two containing cavities (5) are arranged in the material turning plate, a raised flanging (6) is arranged between the containing cavities (5), and the stirring paddles are respectively arranged in the two containing cavities (5).
2. The injection molding raw material mixing device of claim 1, wherein: two stirring surfaces of the impeller (4) are inclined surfaces (7), and raw material flow openings (8) are formed in the main shaft (3) and the impeller (4).
3. The injection molding raw material mixing device of claim 1, wherein: the bottom of the accommodating cavity (5) is an arc-shaped surface.
4. The injection molding raw material mixing device of claim 1, wherein: the stirring barrel (1) is arranged on a base (9), and the stirring barrel (1) is erected on the base (9) to perform turnover motion.
5. The injection molding raw material mixing device of claim 4, wherein: a bearing (10) used for overturning motion of the stirring barrel (1) is arranged between the base (9) and the stirring barrel (1), and at least two pairs of bearings (10) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183651.7U CN209869256U (en) | 2019-02-01 | 2019-02-01 | Injection molding raw material mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183651.7U CN209869256U (en) | 2019-02-01 | 2019-02-01 | Injection molding raw material mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209869256U true CN209869256U (en) | 2019-12-31 |
Family
ID=68952404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920183651.7U Expired - Fee Related CN209869256U (en) | 2019-02-01 | 2019-02-01 | Injection molding raw material mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209869256U (en) |
-
2019
- 2019-02-01 CN CN201920183651.7U patent/CN209869256U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |