CN211683386U - Feeding device and extruding system - Google Patents
Feeding device and extruding system Download PDFInfo
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- CN211683386U CN211683386U CN201922449331.4U CN201922449331U CN211683386U CN 211683386 U CN211683386 U CN 211683386U CN 201922449331 U CN201922449331 U CN 201922449331U CN 211683386 U CN211683386 U CN 211683386U
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- 239000002994 raw material Substances 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 238000002156 mixing Methods 0.000 claims abstract description 59
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000003860 storage Methods 0.000 claims abstract description 41
- 208000016261 weight loss Diseases 0.000 claims abstract description 10
- 230000004580 weight loss Effects 0.000 claims abstract description 10
- 238000005303 weighing Methods 0.000 claims description 21
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000012856 weighed raw material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A feeding device and a material extruding system are provided, wherein the feeding device comprises a first batching mechanism, a second batching mechanism, a mixing mechanism and a main control module; the first batching mechanism comprises a storage barrel and a first weightless feeder for outputting the raw materials in the storage barrel out of the mixing mechanism; the second batching mechanism comprises a low mixing barrel, a second weightless feeder for outputting the raw materials in the low mixing barrel and an anti-caking stirring assembly for stirring the raw materials in the low mixing barrel; the mixing mechanism comprises a main feeding hopper for receiving the output raw materials of the first weight-loss type feeding machine or the second weight-loss type feeding machine; the main control module controls the weight of the raw materials entering the main feeding hopper from the storage barrel; the main control module also controls the weight of the raw materials entering the main feeding hopper from the low mixing barrel; the weight of the raw materials entering the main feeding hopper from the storage barrel and the weight of the raw materials entering the main feeding hopper from the low mixing barrel are controlled through the main control module, so that various raw materials can automatically enter the main feeding hopper with preset weight to be mixed.
Description
Technical Field
The utility model relates to a material automated production technique especially relates to a throw material device and crowded material system.
Background
With the rapid development of modern economy, people's lives are increasingly unable to leave plastic products. The thermoplastic elastomer (TPE) material has the excellent performances of high elasticity, aging resistance and the like of the traditional vulcanized rubber, has the characteristics of a processing mode of common plastics and the like, and is widely applied to a plurality of fields of toys, daily necessities, food packages, wires and cables and the like.
At present, the main material mode of throwing of TPE material production is artificially weighed, throws the material after adding the raw materials stirring in mixing the storage bucket, so circulate, should throw the extravagant manpower of material mode, and the production efficiency that the material leads to the material is low for the manual weighing to throw.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a feeding device and an extruding system for solving the problems of manpower waste and low production efficiency in the manual weighing feeding process.
A charging device comprising: the device comprises a first batching mechanism, a second batching mechanism, a mixing mechanism and a main control module, wherein the mixing mechanism is used for receiving raw materials from the first batching mechanism or the second batching mechanism; the first batching mechanism comprises a storage bucket and a first weightless feeder for outputting the raw materials in the storage bucket to the mixing mechanism; the second batching mechanism comprises a low mixing barrel, a second weightless feeder for outputting the raw materials in the low mixing barrel to the mixing mechanism, and an anti-caking stirring assembly for stirring the raw materials in the low mixing barrel; the mixing mechanism comprises a main feeding hopper for receiving the output raw materials of the first weight-loss type feeding machine or the second weight-loss type feeding machine; the main control module is respectively connected with the first weightless type feeder and the second weightless type feeder.
Above-mentioned feeding device, the weight of the raw materials that gets into main feeding hopper from the storage vat and the weight of the raw materials that gets into main feeding hopper from low mixing bucket through master control module control to can make various raw materials can mix in entering into main feeding hopper with predetermined weight automatically, avoid artificial weighing and input, improve the overall production efficiency of material.
In one embodiment, the anti-caking stirring assembly comprises a main rotating shaft rotatably arranged in the low mixing barrel, a shaft rod vertically connected with the main rotating shaft, a blade connected with the end part of the shaft rod, and a stirring motor for driving the main rotating shaft to rotate; the main rotating shaft is installed in the low mixing barrel along the horizontal direction through a bearing piece; thereby preventing the agglomerated pre-charge from clogging the low drum outlet or other piping.
In one embodiment, the anti-caking stirring assembly further comprises a stirring controller for regulating and controlling the stirring motor; the stirring controller comprises a switch button for controlling the stirring motor to start and stop and a rotating speed adjusting knob for adjusting the rotating speed of the stirring motor or the main rotating shaft; so that the stirring motor can be adjusted to a suitable rotational speed.
In one embodiment, the first weightless feeder comprises a first secondary feeding hopper for obtaining raw materials from the storage barrel, a first weighing device for continuously weighing the first secondary feeding hopper, a first feeding screw rod arranged on the lower side of the first secondary feeding hopper, and a first feeding motor for driving the first feeding screw rod to rotate; the first feeding screw is used for pushing the raw materials in the first auxiliary feeding hopper into the main feeding hopper; the main control module regulates and controls the working state of the first feeding motor according to the feedback of the first weigher; thereby ensuring that the raw material with preset weight is output to the main feeding hopper.
In one embodiment, the first batching mechanism further comprises a first delivery conduit for delivering raw materials between the storage bin and the first secondary feeding hopper, and a first identification module for limiting an upper limit of raw materials in the first secondary feeding hopper; the first identification module comprises a first level indicator arranged on the upper side of the first auxiliary feeding hopper and a first magnetic valve switch arranged on the first conveying pipe; therefore, the weighing accuracy of the first weighing device is prevented from being influenced by the overfilling of the raw materials in the first auxiliary feeding hopper.
In one embodiment, the first dosing mechanism further comprises a first lid covering the opening of the storage bin; thereby preventing the raw materials in the storage vat from mixing into impurity and avoiding the powdery raw materials in the storage vat from overflowing.
In one embodiment, the first batching mechanism further comprises a second conveying pipe arranged in the first barrel cover in a penetrating mode, a first feeding hopper communicated with the upper end of the second conveying pipe, and a second identification module used for limiting the upper limit of raw materials in the storage barrel; the second identification module comprises a second level indicator arranged on the upper side of the storage barrel and a second magnetic valve switch arranged on the second conveying pipeline; thereby avoiding the raw materials in the storage vat to be too full, influencing the ejection of compact smoothness nature of storage vat.
In one embodiment, the mixing mechanism further comprises a main stirring assembly for stirring and mixing various raw materials in the main feeding hopper, and a plurality of fourth conveying pipelines for injecting the raw materials into the main feeding hopper; the fourth material conveying pipe conveys weighed raw materials between the first weightless feeder and the main feeding hopper or between the second weightless feeder and the main feeding hopper; thereby realizing the mixing of various raw materials in the main feeding.
In one embodiment, the number of the first dosing mechanisms is two; the second batching mechanism is applied to weighing and feeding of pre-filled oil; thereby avoiding uneven feeding caused by different raw material densities.
An extrusion system comprising: the feeding device and the extruder are communicated with the feeding device; the feeding device produces mixed materials according to a preset proportion; the extruder extrudes and cuts the mixed material into pellets.
Drawings
Fig. 1 is a schematic structural diagram of an extruding system according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the extrusion system shown in FIG. 1 at A;
FIG. 3 is an enlarged view of the extrusion system shown in FIG. 1 at B;
fig. 4 is an electrical connection diagram of the main control module and the first batching mechanism or the second batching mechanism in the feeding device of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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. 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.
Referring to fig. 1 to 4, a feeding device 20 according to an embodiment of the present invention is used for automatically weighing and feeding and mixing thermoplastic elastomer (TPE) materials or other materials formed by mixing powder materials, granules and pre-filled materials. The feeding device 20 comprises a first batching mechanism 30, a second batching mechanism 40, a mixing mechanism 50 for receiving raw materials from the first batching mechanism 30 or the second batching mechanism 40, and a main control module 60; the first batching mechanism 30 comprises a storage barrel 31 and a first weightless feeder 32 for outputting the raw materials in the storage barrel 31 to the mixing mechanism 50; the second batching mechanism 40 comprises a low mixing barrel 41, a second weightless feeder 42 for outputting the raw materials in the low mixing barrel 41 to the mixing mechanism 50, and an anti-caking stirring component 43 for stirring the raw materials in the low mixing barrel 41; the mixing mechanism 50 includes a main feed hopper 51 for receiving the output material of the first loss-in-weight feeder 32 or the second loss-in-weight feeder 42; the main control module 60 controls the weight of the raw material entering the main feeding hopper 51 from the storage barrel 31 according to the feedback of the first weightless feeder 32; the main control module 60 also controls the weight of the raw material entering the main feeding hopper 51 from the low mixing barrel 41 according to the feedback of the second weightless feeder 42.
The weight of the raw material entering the main feeding hopper 51 from the storage barrel 31 and the weight of the raw material entering the main feeding hopper 51 from the low mixing barrel 41 are controlled by the main control module 60, so that various raw materials can automatically enter the main feeding hopper 51 with preset weight to be mixed, manual weighing and input are avoided, and the overall production efficiency of the materials is improved.
Referring to fig. 1, the number of the first dispensing mechanisms 30 is at least one; in this embodiment, the number of the first dosing mechanisms 30 is two.
Referring to fig. 1 and 3, the first weightless feeder 32 includes a first sub-feeding hopper 321 for obtaining raw materials from the storage bin 31, a first weighing device 322 for continuously weighing the first sub-feeding hopper 321, a first feeding screw 323 mounted at a lower side of the first sub-feeding hopper 321, and a first feeding motor 324 for driving the first feeding screw 323 to rotate; the first feeding screw 323 is used for pushing the raw material in the first sub-feeding hopper 321 into the main feeding hopper 51; the main control module 60 regulates and controls the working state of the first feeding motor 324 according to the feedback of the first weigher 322; specifically, the main control module 60 stores the labeling weight loss rate corresponding to the first batching mechanism 30 or the second batching mechanism 40, and further, the labeling weight loss rates of different first batching mechanisms 30 may be different; the first weigher 322 feeds back the actual weightlessness rate to the main control module 60, the main control module 60 adjusts the rotating speed of the feeding screw according to the difference value between the marked weightlessness rate and the actual weightlessness rate corresponding to the same first batching mechanism 30 or the second batching mechanism 40, in addition, the main control module 60 determines the weight of the raw material injected into the main feeding hopper 51 according to the time accumulation of the actual weightlessness rate, after the raw material with the preset weight is injected into the main feeding hopper 51, the main control module 60 stops the rotation of the first feeding motor 324 and the first feeding screw 323 in time, so that the raw material with the preset weight can be ensured to be output to the main feeding hopper 51; optionally, the first weigher 322 is an electronic scale.
The first batching mechanism 30 further comprises a first conveying pipe 33 for conveying the raw material between the storage barrel 31 and the first sub-feeding hopper 321, and a first identification module 34 for limiting the upper limit of the raw material in the first sub-feeding hopper 321; the first identification module 34 includes a first level gauge 341 disposed at an upper side of the first sub-hopper 321, and a first magnetic valve switch 342 installed at the first feeding pipe 33; optionally, the first level indicator 341 is a rotation-resisting level indicator, the first level indicator 341 detects the raw material by using a blade, when the raw material is stacked too high to submerge the blade, the blade is blocked from rotating, the detection unit of the first level indicator 341 recognizes that the blade is blocked according to the change of the electrical state and feeds back a signal to the main control module 60, and the main control module 60 controls the closing of the first magnetic valve switch 342 according to the feedback of the detection unit of the first level indicator 341, so as to prevent the weighing accuracy of the first weighing device 322 from being affected by the overfilling of the raw material in the first sub-hopper 321; when the material level is below the paddle, the first magnetic valve switch 342 is re-opened; meanwhile, the first identification module 34 also prevents the storage bucket 31 from additionally charging the first sub-feeding hopper 321 after the first weighing device 322 is used for weighing, so as to prevent the main control module 60 from generating an error in controlling the first feeding motor 324.
The first batching mechanism 30 further comprises a first barrel cover 35 covering the opening of the storage barrel 31; specifically, the first barrel cover 35 prevents external impurities from entering the storage barrel 31, prevents the raw material in the storage barrel 31 from being mixed with the impurities, and ensures the purity of the raw material; simultaneously, the first barrel cover 35 prevents the powdery raw material in the storage barrel 31 from overflowing, and prevents workers from sucking excessive dust.
The first batching mechanism 30 further comprises a second conveying pipe 36 penetrating through the first barrel cover 35, a first feeding hopper 37 communicated with the upper end of the second conveying pipe 36, and a second identification module 38 for limiting the upper limit of the raw material in the storage barrel 31; the second identification module 38 comprises a second level gauge 381 arranged on the upper side of the material storage barrel 31 and a second magnetic valve switch 382 arranged on the second material conveying pipe 36; optionally, the second level indicator 381 is a rotation-resisting level indicator, the second level indicator 381 uses a blade to detect the raw material, when the raw material is stacked too high to submerge the blade, the blade is blocked in rotation, the detection unit of the second level indicator 381 recognizes that the blade is blocked according to the change of the electrical state and feeds back a signal to the main control module 60, and the main control module 60 controls the closing of the second magnetic valve switch 382 according to the feedback of the detection unit of the second level indicator 381, so as to prevent the raw material in the storage barrel 31 from being overfilled and affecting the discharging smoothness of the storage barrel 31; alternatively, the second magnetic valve switch 382 is reopened when the level of material is below the vane or below a certain lower limit.
Referring to fig. 1, the number of the second dispensing units 40 is at least one; the second batching mechanism 40 is used for weighing and feeding pre-filled oil; the number of the first batching mechanism 30 or the second batching mechanism 40 is adjusted according to the number of the raw materials, so that different raw materials are weighed separately, and uneven feeding caused by different raw material densities is avoided; specifically, the pre-charging stock is SBS, SEBS and the like added with plasticizing oil before feeding.
Specifically, the second loss-in-weight feeder 42 is configured or operated in a manner that is close to or identical to that of the first loss-in-weight feeder 32; the second loss-in-weight feeder 42 includes a second weigher 421, and a second feed motor 422.
Referring to fig. 1 and 2, the anti-caking stirring assembly 43 comprises a main rotating shaft 431 rotatably disposed in the lower mixing barrel 41, a shaft 432 vertically connected to the main rotating shaft 431, a blade 433 connected to an end of the shaft 432, and a stirring motor 434 for driving the main rotating shaft 431 to rotate; the main rotation shaft 431 is installed in the lower mixing tub 41 in a horizontal direction through a bearing member; after the pre-filled oil is put into the low mixing barrel 41, if long-time overstock can produce the caking problem, because the paddle 433 rotates under the drive of agitator motor 434, the in-process that the paddle 433 stirs the pre-filled oil in the low mixing barrel 41 has avoided the pre-filled oil to produce the caking in the low mixing barrel 41, prevents that the pre-filled oil of caking from blockking up the export of the low mixing barrel 41 or other pipelines.
The anti-caking stirring component 43 further comprises a stirring controller 435 for regulating and controlling the stirring motor 434; the stirring controller 435 includes a switch button 436 for controlling the start and stop of the stirring motor 434, and a rotation speed adjusting knob 437 for adjusting the rotation speed of the stirring motor 434 or the main rotating shaft 431; the rotating speed of the stirring motor 434 can be adjusted from low to high by the rotating speed adjusting knob 437, so that the paddle 433 is at a proper stirring speed, the heating generated in the pre-filled oil due to the overhigh rotating speed of the paddle 433 is avoided, and the problem of caking aggravated due to the overheating of the pre-filled oil is prevented.
Specifically, the second ingredient mechanism 40 further comprises a third identification module 44 for limiting the upper limit of the ingredient in the second loss-in-weight feeder 42, and the composition and action principle of the third identification module 44 are the same as or consistent with those of the first identification module.
Further, the second dispensing mechanism 40 further includes a second lid 45 covering the opening of the lower mixing barrel 41. Specifically, the second batching mechanism 40 further comprises a third material conveying pipe 46 penetrating through the second barrel cover 45 and a second material feeding hopper 47 communicated with the third material conveying pipe 46.
Referring to fig. 1, the mixing mechanism 50 further includes a main stirring assembly 52 for stirring and mixing various raw materials in the main feeding hopper 51, and a plurality of fourth feeding pipes 53 for injecting the raw materials into the main feeding hopper 51; the fourth delivery conduit 53 delivers the weighed raw materials between the first loss-in-weight feeder 32 and the main feed hopper 51, or between the second loss-in-weight feeder 42 and the main feed hopper 51. Specifically, the input ports of part of the fourth material conveying pipe 53 are communicated with the output port of the first weight-loss feeder 32, and the input ports of part of the fourth material conveying pipe 53 are communicated with the output port of the second weight-loss feeder 42; the main stirring assembly 52 mixes the raw materials in the main feeding hopper 51 by a motor, a stirring blade or a stirring rod.
Further, the mixing mechanism 50 further comprises a fourth identification module 54 for limiting the upper limit of the raw material in the main feeding hopper 51; the fourth identification module 54 includes a third level gauge 55 disposed at an upper side of the main hopper 51; specifically, the third level indicator 55 is a rotation-resistant level indicator, the third level indicator 55 detects raw materials by using blades, when the raw materials are stacked to be too high to submerge the blades, the rotation of the blades is blocked, the detection unit of the third level indicator 55 recognizes that the blades are blocked according to the change of the electrical state and feeds back signals to the main control module 60, the main control module 60 controls the start and stop of the first weightless feeder 32 or the second weightless feeder 42 according to the feedback of the detection unit of the third level indicator 55, and the raw materials in the main feeding hopper 51 are prevented from overflowing.
Optionally, the main control module 60 is an electric control cabinet.
Referring to fig. 1, the present invention further provides an extruding system 100, including: the feeding device 20 and the extruder 70 communicated with the feeding device 20; the feeding device 20 produces mixed materials according to a preset proportion; the extruder 70 extrudes and cuts the mixed material into pellets.
Specifically, after the mixed material is injected into the extruder 70 from the main hopper 51, the mixed material is extruded from a die by a twin screw in the extruder 70, and the mixed material is divided into pellets by a cutter near the die.
Alternatively, to facilitate the use of gravity to assist the movement of the raw materials, the components of the extrusion system 100 are respectively located on different floors, specifically, the extruders 70 are distributed on the first floor, the first and second weightless feeders 32 and 42 are distributed on the second floor, the storage tank 31 and the low-mixing tank 41 are distributed on the third floor, and the hoppers are distributed on the fourth floor.
In this embodiment, the weight of the raw materials entering the main feeding hopper from the storage barrel and the weight of the raw materials entering the main feeding hopper from the low mixing barrel are controlled by the main control module, so that various raw materials can automatically enter the main feeding hopper with preset weight to be mixed, manual weighing and input are avoided, and the overall production efficiency of the materials is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A feeding device, comprising: the device comprises a first batching mechanism, a second batching mechanism, a mixing mechanism and a main control module, wherein the mixing mechanism is used for receiving raw materials from the first batching mechanism or the second batching mechanism; the first batching mechanism comprises a storage bucket and a first weightless feeder for outputting the raw materials in the storage bucket to the mixing mechanism; the second batching mechanism comprises a low mixing barrel, a second weightless feeder for outputting the raw materials in the low mixing barrel to the mixing mechanism, and an anti-caking stirring assembly for stirring the raw materials in the low mixing barrel; the mixing mechanism comprises a main feeding hopper for receiving the output raw materials of the first weight-loss type feeding machine or the second weight-loss type feeding machine; the main control module is respectively connected with the first weightless type feeder and the second weightless type feeder.
2. The feeding device according to claim 1, wherein the anti-caking stirring assembly comprises a main rotating shaft rotatably arranged in the low mixing barrel, a shaft rod vertically connected with the main rotating shaft, a blade connected with the end part of the shaft rod, and a stirring motor for driving the main rotating shaft to rotate; the main rotating shaft is installed in the low mixing barrel along the horizontal direction through a bearing piece.
3. The charging device according to claim 2, wherein the anti-caking stirring assembly further comprises a stirring controller for regulating the stirring motor; the stirring controller comprises a switch button for controlling the stirring motor to start and stop and a rotating speed adjusting knob for adjusting the rotating speed of the stirring motor or the main rotating shaft.
4. The feeding device according to claim 1, wherein the first weightless feeder comprises a first sub-feeding hopper for obtaining raw materials from the storage barrel, a first weighing device for continuously weighing the first sub-feeding hopper, a first feeding screw rod arranged at the lower side of the first sub-feeding hopper, and a first feeding motor for driving the first feeding screw rod to rotate; the first feeding screw is used for pushing the raw materials in the first auxiliary feeding hopper into the main feeding hopper; and the main control module regulates and controls the working state of the first feeding motor according to the feedback of the first weigher.
5. The charging device according to claim 4, wherein the first dosing mechanism further comprises a first delivery conduit for transferring material between the storage bin and the first sub-hopper, and a first identification module for limiting an upper limit of material in the first sub-hopper; the first identification module comprises a first material level meter arranged on the upper side of the first auxiliary feeding hopper and a first magnetic valve switch arranged on the first material conveying pipe.
6. The feeding device as recited in claim 1, wherein the first dispensing mechanism further comprises a first lid covering the opening of the storage bin.
7. The feeding device according to claim 6, wherein the first batching mechanism further comprises a second feeding pipe penetrating the first barrel cover, a first feeding hopper communicated with the upper end of the second feeding pipe, and a second identification module for limiting the upper limit of the raw material in the storage barrel; the second identification module comprises a second charge level indicator arranged on the upper side of the storage barrel and a second magnetic valve switch arranged on the second conveying pipeline.
8. The feeding device according to claim 1, wherein the mixing mechanism further comprises a main stirring assembly for stirring and mixing various raw materials in the main feeding hopper, and a plurality of fourth conveying pipelines for injecting the raw materials into the main feeding hopper; and the fourth conveying pipe conveys the weighed raw materials between the first weightless type feeding machine and the main feeding hopper or between the second weightless type feeding machine and the main feeding hopper.
9. The charging device according to claim 1, wherein the number of the first dosing mechanisms is two; the second batching mechanism is applied to weighing and feeding of pre-filled oil.
10. An extrusion system, comprising: feeding device according to any one of claims 1 to 9, and an extruder in communication with the feeding device; the feeding device produces mixed materials according to a preset proportion; the extruder extrudes and cuts the mixed material into pellets.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922449331.4U CN211683386U (en) | 2019-12-26 | 2019-12-26 | Feeding device and extruding system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922449331.4U CN211683386U (en) | 2019-12-26 | 2019-12-26 | Feeding device and extruding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116196822A (en) * | 2023-03-28 | 2023-06-02 | 浙江迦南科技股份有限公司 | Powder continuous mixing device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116196822A (en) * | 2023-03-28 | 2023-06-02 | 浙江迦南科技股份有限公司 | Powder continuous mixing device |
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