CN212097271U - Automatic stirring mechanism of injection molding machine - Google Patents
Automatic stirring mechanism of injection molding machine Download PDFInfo
- Publication number
- CN212097271U CN212097271U CN202020583733.3U CN202020583733U CN212097271U CN 212097271 U CN212097271 U CN 212097271U CN 202020583733 U CN202020583733 U CN 202020583733U CN 212097271 U CN212097271 U CN 212097271U
- Authority
- CN
- China
- Prior art keywords
- stirring
- stir
- injection molding
- molding machine
- storage bucket
- 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.)
- Expired - Fee Related
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 160
- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 44
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012778 molding material Substances 0.000 description 6
- 238000013016 damping Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution 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
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic material mechanism that stirs of injection molding machine, the package stirs the material shell, stirs the storage bucket, stirs subassembly and two drive assembly, it fixes on the main support of injection molding machine to stir the material shell, it establishes to stir the storage bucket cover stir the inside of material shell and through the buffering subassembly with stir the material shell and connect, two the setting of the mutual symmetry of drive assembly is in stir the top of material shell, and drive assembly passes through the apron and drives it stretches into or stretches out to stir the subassembly stir the storage bucket. During operation, pour multiple material of moulding plastics into stir the storage bucket in, the stirring subassembly is to stir the material in the storage bucket and mix, and stir the storage bucket through buffering subassembly with stir the material shell and be connected, can play absorbing effect when stirring the material in the storage bucket and mix.
Description
Technical Field
The utility model relates to an injection molding machine technical field especially relates to an automatic material mechanism that stirs of injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The injection molding material is generally granular before injection molding, and sometimes a plurality of granular plastics are required to be mixed with each other, the conventional operation is to pour the mixed granular plastics into a charging basket of an injection molding machine, and the conventional injection molding machine cannot directly stir and mix the plurality of plastic granules in the charging basket at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses an automatic stirring mechanism of injection molding machine, can be automatic stir the material of moulding plastics in the storage bucket and mix.
The utility model discloses an automatic material mechanism that stirs of injection molding machine, including stirring the material shell, stirring the storage bucket, stirring subassembly and two drive assembly, stir the material shell and fix on the injection molding machine main support, it is provided with open-top's accommodating chamber in the material shell to stir, it passes through to stir the storage bucket accept the cabin cover and establish stir the inside of material shell, and through the buffering subassembly with it connects to stir the material shell, the bottom of stirring the material shell is provided with first discharge gate, the bottom of stirring the storage bucket be provided with the corresponding second discharge gate of first discharge gate, two the setting of drive assembly mutual symmetry is in stir the top of material shell to drive through the apron the stirring subassembly stretches into or stretches out stir the storage bucket.
Furthermore, the top of stirring the material shell is provided with the constant head tank, the top edge of stirring the storage bucket outwards extend form with constant head tank matched with locating plate.
Furthermore, the buffering assembly comprises a first spring, a second spring and a third spring, the bottom ends of the first springs are fixedly connected with the bottom surface of the positioning groove, and the top ends of the first springs are connected with the bottom surface of the positioning plate; one end of each second spring is fixedly connected with the side wall of the containing cabin, and the other end of each second spring is connected with the outer side wall of the stirring barrel; the bottom ends of the third springs are fixedly connected with the bottom surface of the containing cabin, and the top ends of the third springs are connected with the bottom surface of the stirring barrel.
Further, two the drive assembly passes through the mount setting and is in stir the top of material shell, the drive assembly includes a driving motor and lead screw, a driving motor with mount fixed connection, and can drive the lead screw rotates, two the lead screw respectively through ball nut with the cover connection, and can drive the apron is in stir and be elevating movement directly over the material shell, the stirring subassembly with apron fixed connection, and the accessible the apron is followed the top of stirring bucket is stretched into or is stretched out the stirring bucket.
Further, the stirring subassembly includes second driving motor, connecting axle and stirring portion, second driving motor fixes the top of apron, the vertical setting of connecting axle, the top is passed the apron with second driving motor fixed connection, the bottom with stirring portion fixed connection, even on the stirring portion is provided with a plurality of stirring vane.
Furthermore, be provided with on the stirring shell and block the hole, it has the board of blocking to block swing joint in the hole, the board of blocking can be relative block the hole and do concertina movement for control the switching of first discharge gate.
The technical scheme of the utility model, compared with the prior art, beneficial effect is:
the stirring barrel is sleeved in the stirring shell, various injection molding materials are poured into the stirring barrel, the driving assembly drives the stirring assembly to extend into the stirring barrel through the cover plate, and the materials in the stirring barrel are stirred and mixed. And the stirring barrel is connected with the stirring shell through a buffer assembly, so that the material in the stirring barrel can be stirred and mixed to achieve a damping effect.
Drawings
FIG. 1 is a schematic structural view of an automatic stirring mechanism mounted on a main bracket;
FIG. 2 is a cross-sectional view of the mixing housing and mixing barrel;
FIG. 3 is a schematic structural view of an automatic stirring mechanism;
FIG. 4 is a schematic structural view of the stirring assembly;
description of the figures
100. An automatic material stirring mechanism; 10. stirring the material shell; 11. a containing cabin; 12. a first discharge port; 13. blocking the hole; 14. a blocking plate; 15. positioning a groove; 16. a fixed mount; 20. a material stirring barrel; 21. a second discharge port; 22. positioning a plate; 30. a drive assembly; 31. a first drive motor; 32. a screw rod; 40. a stirring assembly; 41. a second drive motor; 42. a connecting shaft; 43. a stirring section; 44. a stirring blade; 50. a cover plate; 60. a buffer assembly; 61. a first spring; 62. a second spring; 63. a third spring; 200. a main support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the utility model discloses an automatic stirring mechanism 100 of injection molding machine can stir the mixture to the material of moulding plastics. The automatic stirring mechanism 100 comprises a stirring shell 10, a stirring barrel 20, a stirring assembly 40 and two driving assemblies 30, the stirring shell 10 is fixedly connected with a main support 200 of the injection molding machine, an opening upwards accommodating cabin 11 is arranged in the stirring shell 10, the stirring barrel 20 is sleeved in the stirring shell 10 through the accommodating cabin 11, the driving assemblies 30 are arranged above the stirring shell 10, the stirring assembly 40 is driven by a cover plate 50 to stretch into or stretch out of the stirring barrel 20, and the stirring assembly 20 is used for stirring and mixing materials in the stirring barrel 20.
The bottom of the stirring shell 10 is provided with a first discharge hole 12 communicated with the containing cabin 11, the bottom of the stirring barrel 20 is provided with a second discharge hole 21 opposite to the first discharge hole 12, the bottom of the second discharge hole 21 can extend into the first discharge hole 12, and the injection molding material stirred in the stirring barrel 20 can leave the stirring barrel 20 through the second discharge hole 21 and enter a hot melting mechanism of an injection molding machine through the first discharge hole 12. The stirring shell 10 is provided with a blocking hole 13, the blocking hole 13 is movably connected with a blocking plate 14, and the blocking plate 14 can make telescopic motion relative to the blocking hole 13 and is used for controlling the opening and closing of the first discharge hole 12. When the materials in the stirring barrel 20 need to be stirred, the blocking plate 14 closes the first discharge port 12, so that the injection molding materials in the stirring barrel 20 are prevented from entering a hot melting mechanism of an injection molding machine through the first discharge port 12; after the materials are stirred, the blocking plate 14 is pulled out, so that the materials in the stirring barrel 20 enter the hot melting mechanism.
A positioning groove 15 is formed at the opening at the top of the stirring shell 10, a positioning plate 22 corresponding to the positioning groove 15 is formed by extending the edge of the top of the stirring barrel 20 outwards, and when the stirring barrel 20 extends into the accommodating cabin 11, the positioning plate 22 extends into the positioning groove 15.
The mixing barrel 20 is connected with the mixing housing 10 through a buffer assembly 60 in the mixing housing 10. The buffering assembly 60 comprises a first spring 61, a second spring 62 and a third spring 63, the first springs 61 are uniformly arranged on the bottom surface of the positioning slot 15, the bottom ends of the first springs 61 are fixedly connected with the bottom of the positioning slot 15, and the top ends of the first springs 61 are fixedly connected with the bottom surface of the positioning plate 22; the second springs 62 are uniformly distributed on the side wall of the accommodating chamber 11, one end of each second spring 62 is fixedly connected with the side wall of the accommodating chamber 11, and the other end of each second spring 62 is connected with the side wall of the stirring barrel 20; the plurality of third springs 63 are uniformly arranged on the bottom surface of the accommodating chamber 11, the bottom ends of the third springs 63 are fixedly connected with the bottom surface of the accommodating chamber 11, and the top ends of the third springs 63 are fixedly connected with the bottom end of the stirring barrel 20. The first spring 61 and the third spring 63 play a role in damping and buffering the stirring barrel 20 in the vertical direction, and the plurality of second springs 62 play a role in damping and buffering the stirring barrel 20 in the horizontal direction, so that when the injection molding material in the stirring barrel 20 is stirred, the stirring barrel 20 is prevented from shaking and striking the inner wall of the stirring shell 10.
As shown in fig. 3, two driving assemblies 30 are disposed above the stirring shell 10 through a fixing frame 16, and the two driving assemblies 30 are symmetrically disposed with respect to each other. The driving assembly 30 comprises a first driving motor 31 and a screw rod 32, the first driving motor 31 is fixedly connected with the fixing frame 16, the screw rod 32 is vertically arranged, the first driving motor 31 can drive the screw rod 32 to rotate, a ball nut is connected to the screw rod 32 through threads, the ball nut is fixedly connected with the cover plate 50, and the first driving motor 31 can drive the screw rod 32 to drive the cover plate 50 to move in the vertical direction. The cover plate 50 can extend into the positioning groove 15 to close the opening at the top of the stirring barrel 20, so as to prevent the material in the stirring barrel 20 from spilling out of the stirring barrel 20 when the stirring assembly 40 stirs the material in the stirring barrel 20, which causes material waste.
With reference to fig. 4, the stirring assembly 40 is fixedly connected to the cover plate 50, the stirring assembly 40 includes a second driving motor 41, a connecting shaft 42 and a stirring portion 43, the second driving motor 41 is fixed above the cover plate 50, the connecting shaft 42 is vertically disposed below the cover plate 50, a top end of the connecting shaft 42 passes through the cover plate 50 and is connected to the second driving motor 40, a bottom end of the connecting shaft is fixedly connected to the stirring portion 43, a plurality of stirring blades 44 are uniformly disposed on the stirring portion 43, and the second driving motor 41 can drive the stirring blades 44 on the stirring portion 43 to rotate through the connecting shaft 42. After the stirring part 43 extends into the stirring barrel 20 from the top opening of the stirring barrel 20, the second driving motor 41 can drive the stirring blade 44 on the stirring part 43 to rotate through the connecting shaft 42, so as to stir the injection molding material in the stirring barrel 20.
The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.
Claims (6)
1. The utility model provides an automatic material mechanism that stirs of injection molding machine, its characterized in that, is including stirring the material shell, stirring the storage bucket, stirring subassembly and two drive assemblies, stir the material shell and fix on the injection molding machine main support, it is provided with open-top's accommodating chamber in the material shell to stir, it establishes to stir the storage bucket through accommodating the cabin cover stir the inside of material shell to through buffering subassembly with stir the material shell and connect, the bottom of stirring the material shell is provided with first discharge gate, the bottom of stirring the storage bucket be provided with the corresponding second discharge gate of first discharge gate, two the setting of drive assembly mutual symmetry is in stir the top of material shell, and drive through the apron the stirring subassembly stretches into or stretches out stir the storage bucket.
2. The automatic stirring mechanism of injection molding machine as claimed in claim 1, wherein the top of said stirring shell is provided with a positioning groove, and the top edge of said stirring barrel extends outwards to form a positioning plate matching with said positioning groove.
3. The automatic stirring mechanism of an injection molding machine as claimed in claim 2, wherein said buffer assembly comprises a first spring, a second spring and a third spring, the bottom ends of said first springs are fixedly connected with the bottom surface of said positioning groove, and the top ends are connected with the bottom surface of said positioning plate; one end of each second spring is fixedly connected with the side wall of the containing cabin, and the other end of each second spring is connected with the outer side wall of the stirring barrel; the bottom ends of the third springs are fixedly connected with the bottom surface of the containing cabin, and the top ends of the third springs are connected with the bottom surface of the stirring barrel.
4. The automatic stirring mechanism of an injection molding machine as claimed in claim 3, wherein two driving assemblies are disposed above the stirring housing through a fixing frame, the driving assemblies include a first driving motor and a screw, the first driving motor is fixedly connected to the fixing frame and can drive the screw to rotate, the two screws are respectively connected to the cover plate through ball nuts and can drive the cover plate to move up and down directly above the stirring housing, and the stirring assembly is fixedly connected to the cover plate and can extend into or out of the stirring barrel from the top of the stirring barrel through the cover plate.
5. The automatic stirring mechanism of an injection molding machine as claimed in claim 4, wherein said stirring assembly comprises a second driving motor, a connecting shaft and a stirring portion, said second driving motor is fixed above said cover plate, said connecting shaft is vertically arranged, the top end passes through said cover plate and is fixedly connected with said second driving motor, the bottom end is fixedly connected with said stirring portion, and a plurality of stirring blades are uniformly arranged on said stirring portion.
6. The automatic stirring mechanism of an injection molding machine as claimed in claim 1, wherein the stirring housing is provided with a blocking hole, a blocking plate is movably connected in the blocking hole, and the blocking plate can make a telescopic motion relative to the blocking hole for controlling the opening and closing of the first discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583733.3U CN212097271U (en) | 2020-04-17 | 2020-04-17 | Automatic stirring mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583733.3U CN212097271U (en) | 2020-04-17 | 2020-04-17 | Automatic stirring mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212097271U true CN212097271U (en) | 2020-12-08 |
Family
ID=73640934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020583733.3U Expired - Fee Related CN212097271U (en) | 2020-04-17 | 2020-04-17 | Automatic stirring mechanism of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212097271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132653A (en) * | 2021-12-10 | 2022-03-04 | 广东省泓锋烘焙设备有限公司 | Automatic storage bucket protective structure who opens and shuts |
-
2020
- 2020-04-17 CN CN202020583733.3U patent/CN212097271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132653A (en) * | 2021-12-10 | 2022-03-04 | 广东省泓锋烘焙设备有限公司 | Automatic storage bucket protective structure who opens and shuts |
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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: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |