CN223719881U - Injection molding particle mixing device - Google Patents
Injection molding particle mixing deviceInfo
- Publication number
- CN223719881U CN223719881U CN202423261953.1U CN202423261953U CN223719881U CN 223719881 U CN223719881 U CN 223719881U CN 202423261953 U CN202423261953 U CN 202423261953U CN 223719881 U CN223719881 U CN 223719881U
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- CN
- China
- Prior art keywords
- mixing
- conveying
- mixing tank
- material turning
- rotating shaft
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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.)
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an injection molding particle mixing device, which relates to the technical field of injection molding particle mixing devices and comprises a device main body and a mixing component, wherein the mixing component comprises a main material turning unit, an auxiliary material turning unit and a linkage unit, the main material turning unit is used for conveying particle raw materials in a feed hopper to the upper part in a mixing tank for throwing mixing operation, and the auxiliary material turning unit is used for conveying the particle raw materials at the bottom in the mixing tank to the upper part in the mixing tank for throwing mixing operation. According to the utility model, the mixing component with the main material turning unit, the auxiliary material turning unit and the linkage unit is arranged, the circulating material turning mixing of the raw materials in the feeding hopper can be realized through the main material turning unit, the material turning mixing of the raw materials piled in the mixing tank can be realized through the auxiliary material turning unit, the two materials are mutually matched, the efficient material turning mixing of the plastic particle raw materials can be realized, and the mixing efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of injection molding particle mixing devices, in particular to an injection molding particle mixing device.
Background
The plastic stirrer is a device for achieving the purpose of uniform mixing by utilizing the principle of rapid rotation, is also called as a vertical stirrer, and has the working principle that raw materials are lifted from the center to the top end from the bottom of a barrel body through the rapid rotation of a screw rod and then fly and fall back to the bottom in an umbrella shape, so that the raw materials are stirred by rolling up and down in the barrel, and a large amount of raw materials can be uniformly mixed.
The screw rod conveying structure of current plastics mixer only has a set of, in actual circulation stirring in-process, piles up more raw materials in the staving, and this part raw materials waits for flowing out through the circulation mouth to get into circulation stirring once more, its stirring efficiency is to wait further to promote, based on this, provides a granule mixing arrangement moulds plastics.
Disclosure of utility model
The utility model aims to solve the problems in the background and provide an injection molding particle mixing device.
The injection molding particle mixing device comprises a device main body consisting of a mixing tank, a feed hopper, a reflux port and a discharge port, wherein the feed hopper is fixed at the bottom of one side of the mixing tank, the reflux port and the discharge port are sequentially fixed at the bottom of the outer side of the mixing tank along the circumferential distribution and are communicated with an inner cavity of the mixing tank, a port of the reflux port faces the inner side of the feed hopper, a mixing assembly is arranged in the mixing tank and at the top, and the mixing assembly comprises a main material turning unit, an auxiliary material turning unit and a linkage unit;
the main material turning unit is used for conveying the raw materials of the particles in the feed hopper to the upper part in the material mixing tank for throwing and mixing operation;
The auxiliary turning unit is used for conveying the particle raw materials at the bottom of the interior of the mixing tank to the upper part of the interior of the mixing tank for throwing and mixing operation;
the linkage unit is used for realizing transmission connection with an external driving device and synchronous operation of the main material turning unit and the auxiliary material turning unit.
As a still further scheme of the utility model, the main material turning unit comprises a first conveying cylinder, a central rotating shaft and a first spiral blade;
The first conveying cylinder is fixed at the central position inside the mixing tank and protrudes out of the bottom of the mixing tank to be communicated with the inner cavity of the feed hopper;
The center rotating shaft penetrates through the top of the mixing tank to the bottom of the interior of the first conveying cylinder, the first spiral blades are distributed on the inner side of the first conveying cylinder and fixed on the outer side of the center rotating shaft, and the first spiral blades protrude out of the top of the first conveying cylinder;
The first helical blade is driven to rotate through the rotation of the central rotating shaft and used for conveying the particle raw materials in the feed hopper to the upper part in the mixing tank along the inner channel of the first conveying cylinder to carry out throwing and mixing operation.
As a still further scheme of the utility model, the auxiliary turning unit comprises a driven rotating shaft, a second helical blade, a second conveying cylinder and a fixed bracket;
the second conveying cylinders are arranged in a plurality, the second conveying cylinders are annularly distributed in the mixing tank by taking the first conveying cylinder as a center, and the second conveying cylinders and the first conveying cylinder are fixedly welded with the inner wall of the mixing tank through a fixing bracket;
The number of the driven rotating shafts is matched with that of the second conveying cylinders, a plurality of the driven rotating shafts sequentially penetrate through the mixing tank and the second conveying cylinders from the top of the mixing tank to the bottom of the second conveying cylinders, the second spiral blades are distributed on the inner side of the second conveying cylinders and fixedly connected with the outer walls of the driven rotating shafts, and the second spiral blades protrude out of the upper end and the lower end of the second conveying cylinders;
the driven rotating shaft rotates to drive the second helical blade to rotate, and the second helical blade is used for conveying the particle raw materials at the bottom of the interior of the mixing tank to the upper side of the interior of the mixing tank along the second conveying cylinder channel to carry out throwing and mixing operation.
As a still further scheme of the utility model, the linkage unit comprises a synchronous wheel, a transmission gear and a linkage gear;
The synchronous wheels and the transmission gears are distributed above the mixing tank and fixedly connected with the outer wall of the central rotating shaft, the synchronous wheels are distributed above the transmission gears, and the synchronous wheels are in transmission connection with the active synchronous wheels on the external driving device through synchronous belts;
The linkage gears are respectively fixed on the outer sides of the driven rotating shafts and meshed with the transmission gears, and the transmission gears drive the driven rotating shafts to rotate so as to realize synchronous rotation of the central rotating shaft and the driven rotating shafts.
As a still further scheme of the utility model, the spiral direction of the second spiral blade is opposite to the spiral direction of the first spiral blade.
As a still further aspect of the present utility model, the top level of the second delivery cartridge is higher than the top level of the first delivery cartridge.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up the compounding subassembly that has main stirring unit, auxiliary stirring unit, linkage unit, can realize the circulation stirring mixing of the inside raw materials of feeder hopper through main stirring unit, can realize through auxiliary stirring unit that the stirring mixing of the inside bulk material of blending tank, the high-efficient stirring mixing of plastic granule raw materials can be realized to the mutually supporting of both, and its mixing efficiency obtains further promotion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the device body and the bottom portion of the first transfer drum of the present utility model;
Fig. 3 is a cross-sectional view showing the structure of the device body, the first transfer cylinder, and the second transfer cylinder according to the present utility model.
In the figure, 1, a device main body, 101, a mixing tank, 102, a feed hopper, 103, a backflow port, 104 and a discharge port, 2, a mixing component, 201, a first conveying cylinder, 202, a central rotating shaft, 203, a first helical blade, 204, a synchronous wheel, 205, a transmission gear, 206, a linkage gear, 207, a driven rotating shaft, 208, a second helical blade, 209, a second conveying cylinder, 210 and a fixed bracket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, an injection molding particle mixing device includes a device main body 1 composed of a mixing tank 101, a feed hopper 102, a backflow port 103, and a discharge port 104, wherein the feed hopper 102 is fixed at the bottom of one side of the mixing tank 101, the backflow port 103 and the discharge port 104 are sequentially fixed at the bottom of the outer side of the mixing tank 101 along the circumference and are communicated with an inner cavity of the mixing tank 101, a port of the backflow port 103 faces the inner side of the feed hopper 102, a mixing assembly 2 is arranged in the mixing tank 101 and at the top, and the mixing assembly 2 includes a main material turning unit, an auxiliary material turning unit, and a linkage unit;
The main material turning unit is used for conveying the particle raw materials in the feed hopper 102 to the upper part in the material mixing tank 101 for throwing and mixing operation;
The auxiliary turning unit is used for conveying the particle raw materials at the bottom of the interior of the mixing tank 101 to the upper part of the interior of the mixing tank 101 for throwing and mixing operation;
The linkage unit is used for realizing transmission connection with an external driving device and synchronous operation of the main material turning unit and the auxiliary material turning unit;
The main material turning unit comprises a first conveying cylinder 201, a central rotating shaft 202 and a first spiral blade 203;
the first conveying cylinder 201 is fixed at the central position inside the mixing tank 101 and protrudes out of the bottom of the mixing tank 101 to be communicated with the inner cavity of the feed hopper 102;
The central rotating shaft 202 penetrates through the top of the mixing tank 101 to the bottom of the interior of the first conveying cylinder 201, the first spiral blades 203 are distributed on the inner side of the first conveying cylinder 201 and fixed on the outer side of the central rotating shaft 202, and the first spiral blades 203 protrude out of the top of the first conveying cylinder 201;
The first helical blade 203 is driven to rotate by the rotation of the central rotating shaft 202, and is used for conveying the particle raw materials in the feed hopper 102 to the upper part in the mixing tank 101 along the inner channel of the first conveying cylinder 201 for throwing and mixing operation;
the auxiliary turning unit comprises a driven rotating shaft 207, a second helical blade 208, a second conveying cylinder 209 and a fixed bracket 210;
The second conveying cylinders 209 are provided with a plurality of second conveying cylinders 209, the second conveying cylinders 209 are annularly distributed in the mixing tank 101 by taking the first conveying cylinder 201 as a center, and the second conveying cylinders 209 and the first conveying cylinder 201 are welded and fixed with the inner wall of the mixing tank 101 through a fixed bracket 210;
The number of the driven rotating shafts 207 is matched with that of the second conveying drums 209, a plurality of driven rotating shafts 207 sequentially penetrate through the mixing tank 101 and the second conveying drums 209 from the top of the mixing tank 101 to the bottom of the second conveying drums 209, second spiral blades 208 are distributed on the inner side of the second conveying drums 209 and fixedly connected with the outer walls of the driven rotating shafts 207, and the second spiral blades 208 protrude out of the upper ends and the lower ends of the second conveying drums 209;
The second helical blade 208 is driven to rotate by the rotation of the driven rotating shaft 207, so as to convey the particle raw material at the bottom of the interior of the mixing tank 101 to the upper part of the interior of the mixing tank 101 along the second conveying cylinder 209 channel for throwing and mixing operation;
the linkage unit comprises a synchronizing wheel 204, a transmission gear 205 and a linkage gear 206;
The synchronizing wheel 204 and the transmission gear 205 are distributed above the mixing tank 101 and fixedly connected with the outer wall of the central rotating shaft 202, the synchronizing wheel 204 is distributed above the transmission gear 205, and the synchronizing wheel 204 is in transmission connection with an active synchronizing wheel on an external driving device through a synchronous belt;
The linkage gears 206 are respectively fixed on the outer sides of the plurality of driven rotating shafts 207 and meshed with the transmission gears 205, and the plurality of linkage gears 206 are driven to rotate by the transmission gears 205 so as to realize synchronous rotation of the central rotating shaft 202 and the plurality of driven rotating shafts 207.
In the embodiment, it should be noted that the reflux port 103 and the discharge port 104 are provided with discharge valves, and the structure of the part is a conventional structure of the existing vertical mixer, so that the description thereof is not repeated;
When plastic particles are mixed, plastic particle raw materials can be poured into the feed hopper 102, and an external driving device (such as a driving motor) is started, the external driving device drives the synchronous wheel 204 to rotate through a driving synchronous wheel and a synchronous belt, the synchronous wheel 204 drives the central rotating shaft 202 to rotate, the central rotating shaft 202 drives the first helical blade 203 to circumferentially run, so that the plastic particle raw materials in the feed hopper 102 can be driven to move upwards to the upper part in the mixing tank 101 along the inner channel of the first conveying cylinder 201, and drop into the bottom in the mixing tank 101 from the top of the first conveying cylinder 201 in a throwing manner, and the first mixing is realized;
The plastic particle raw material falling into the bottom of the mixing tank 101 can flow back to the feed hopper 102 through the backflow port 103, and secondary circulation mixing is performed again through the first conveying cylinder 201;
It should be noted that, because the space of the feeding hopper 102 is limited, the backflow port 103 is in a closed state during the process of adding new materials, so that the raw materials of the feeding hopper 102 are prevented from overflowing, and more plastic particle raw materials can be accumulated at the bottom of the inside of the mixing tank 101;
The central rotating shaft 202 can drive the transmission gear 205 to rotate when rotating, the transmission gear 205 drives the plurality of linkage gears 206 to synchronously rotate, so that the plurality of driven rotating shafts 207 rotate, the driven rotating shafts 207 drive the second helical blades 208 to circumferentially run, and the rotating second helical blades 208 can convey plastic particle raw materials stacked at the bottom inside the mixing tank 101 upwards and are thrown out through the top of the second conveying cylinder 209, and the material turning and mixing operation is realized again;
through the cooperation of above a plurality of parts, can realize the high-efficient stirring of plastic granules raw materials and mix, its mixing efficiency obtains further promotion.
Referring to fig. 2 to 3, the spiral direction of the second spiral blade 208 is opposite to the spiral direction of the first spiral blade 203;
the top level of the second transfer drum 209 is higher than the top level of the first transfer drum 201.
In the embodiment, due to the transmission structure of the transmission gear 205 and the linkage gear 206, the rotation directions of the driven rotating shaft 207 and the central rotating shaft 202 are opposite, and the raw materials are conveyed upwards by the rotating second spiral blade 208 and the first spiral blade 203 through the structure that the spiral direction of the second spiral blade 208 is opposite to the spiral direction of the first spiral blade 203;
By the structural arrangement that the top level of the second conveying cylinder 209 is higher than the top level of the first conveying cylinder 201, the mixing operation of the raw material thrown through the top of the second conveying cylinder 209 and the raw material thrown through the top of the first conveying cylinder 201 is achieved.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a granule mixing arrangement moulds plastics, includes device main part (1) that comprises compounding jar (101), feeder hopper (102), backward flow mouth (103), discharge opening (104), feeder hopper (102) are fixed in compounding jar (101) one side bottom, backward flow mouth (103), discharge opening (104) are fixed in compounding jar (101) outside bottom and with compounding jar (101) inner chamber conduction in proper order along circumference distribution, the port of backward flow mouth (103) is towards in feeder hopper (102) inboard, a serial communication port, compounding jar (101) inside is provided with compounding subassembly (2) with the top, compounding subassembly (2) include main stirring unit, auxiliary stirring unit and linkage unit;
The main material turning unit is used for conveying the granular raw materials in the feed hopper (102) to the upper part in the material mixing tank (101) for throwing and mixing operation;
The auxiliary turning unit is used for conveying the particle raw materials at the bottom of the interior of the mixing tank (101) to the upper part of the interior of the mixing tank (101) for throwing and mixing operation;
the linkage unit is used for realizing transmission connection with an external driving device and synchronous operation of the main material turning unit and the auxiliary material turning unit.
2. An injection molding particle mixing apparatus according to claim 1, wherein the main material turning unit comprises a first conveying cylinder (201), a central rotating shaft (202), and a first helical blade (203);
The first conveying cylinder (201) is fixed at the central position inside the mixing tank (101) and protrudes out of the bottom of the mixing tank (101) to be communicated with the inner cavity of the feed hopper (102);
The center rotating shaft (202) penetrates through the top of the mixing tank (101) to the bottom of the inside of the first conveying cylinder (201), the first spiral blades (203) are distributed on the inner side of the first conveying cylinder (201) and fixed on the outer side of the center rotating shaft (202), and the first spiral blades (203) protrude out of the top of the first conveying cylinder (201);
The first helical blade (203) is driven to rotate through the rotation of the central rotating shaft (202) and is used for conveying the particle raw materials in the feed hopper (102) to the upper part in the mixing tank (101) along the inner channel of the first conveying cylinder (201) for throwing and mixing operation.
3. An injection molding particle mixing apparatus as claimed in claim 2, wherein the auxiliary turning unit comprises a driven rotating shaft (207), a second helical blade (208), a second conveying cylinder (209), and a fixed bracket (210);
The second conveying drums (209) are arranged in a plurality, the second conveying drums (209) are annularly distributed inside the mixing tank (101) by taking the first conveying drums (201) as the center, and the second conveying drums (209) and the first conveying drums (201) are welded and fixed with the inner wall of the mixing tank (101) through fixing brackets (210);
The number of the driven rotating shafts (207) is matched with that of the second conveying drums (209), a plurality of the driven rotating shafts (207) sequentially penetrate through the mixing tank (101) and the second conveying drums (209) from the top of the mixing tank (101) to the bottom of the second conveying drums (209), second spiral blades (208) are distributed on the inner side of the second conveying drums (209) and fixedly connected with the outer walls of the driven rotating shafts (207), and the second spiral blades (208) protrude out of the upper end and the lower end of the second conveying drums (209);
the driven rotating shaft (207) rotates to drive the second helical blade (208) to rotate, and the second helical blade is used for conveying the particle raw materials at the inner bottom of the mixing tank (101) to the upper part of the inner part of the mixing tank (101) along a second conveying barrel (209) channel to carry out throwing and mixing operation.
4. An injection molding particle mixing apparatus as claimed in claim 3, wherein the linkage unit comprises a synchronizing wheel (204), a transmission gear (205), a linkage gear (206);
The synchronous wheels (204) and the transmission gears (205) are distributed above the mixing tank (101) and fixedly connected with the outer wall of the central rotating shaft (202), the synchronous wheels (204) are distributed above the transmission gears (205), and the synchronous wheels (204) are in transmission connection with the driving synchronous wheels on the external driving device through synchronous belts;
The linkage gears (206) are respectively fixed on the outer sides of the driven rotating shafts (207) and meshed with the transmission gears (205), and the transmission gears (205) drive the plurality of linkage gears (206) to rotate so as to realize synchronous rotation of the central rotating shaft (202) and the driven rotating shafts (207).
5. A mixing device for injection molded particles according to claim 3, wherein the direction of the second screw blade (208) is opposite to the direction of the first screw blade (203).
6. A mixing device for injection molded particles according to claim 3, wherein the top level of the second conveying cylinder (209) is higher than the top level of the first conveying cylinder (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423261953.1U CN223719881U (en) | 2024-12-30 | 2024-12-30 | Injection molding particle mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423261953.1U CN223719881U (en) | 2024-12-30 | 2024-12-30 | Injection molding particle mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223719881U true CN223719881U (en) | 2025-12-26 |
Family
ID=98128922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423261953.1U Active CN223719881U (en) | 2024-12-30 | 2024-12-30 | Injection molding particle mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223719881U (en) |
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2024
- 2024-12-30 CN CN202423261953.1U patent/CN223719881U/en active Active
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