CN217376547U - Direction-changing spiral metering device - Google Patents
Direction-changing spiral metering device Download PDFInfo
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- CN217376547U CN217376547U CN202220650557.XU CN202220650557U CN217376547U CN 217376547 U CN217376547 U CN 217376547U CN 202220650557 U CN202220650557 U CN 202220650557U CN 217376547 U CN217376547 U CN 217376547U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 238000005303 weighing Methods 0.000 claims description 24
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 7
- 238000005056 compaction Methods 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 239000010406 cathode material Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The application discloses a reverse spiral metering device which comprises a speed regulating motor, a main transmission shaft, a transmission spiral, a metering spiral, a stirring paddle and a conical stock bin; the lower end of the conical bin is communicated with a vertical feeding part and a horizontal discharging part, a main transmission shaft is vertically arranged in the conical bin, and the lower end of the main transmission shaft extends out of the feeding part and is connected with a speed regulating motor in a transmission way; the stirring paddle is arranged on the main transmission shaft and positioned in the conical bin, and the transmission screw is arranged on the main transmission shaft and positioned in the feeding part; the metering screw is horizontally arranged in the discharging part, a discharging port is formed in the discharging part, and the end part of the metering screw is in transmission connection with the speed regulating motor. This application has realized preventing that the high material of stickness from bridging putty in the feed bin, the technological effect of reinforcing feed homogeneity.
Description
Technical Field
The invention relates to the technical field of metering, in particular to a direction-changing spiral metering device.
Background
In the production process of the ternary cathode material, materials with corresponding weight need to be measured by using a feeding screw, so that the process requirements are met. The metering of the materials with fixed weight is mainly completed by a method of feeding by a feeding screw and controlling by a weighing module. However, the existing single-screw feeding device often has the phenomenon of material blockage. Because the weight is big when the material falls, and the material backlog in the feed bin after certain time, often can be in feed bin toper bottom department compaction and bridging, in case the putty, the gas shakes, the air hammer module loses efficacy immediately, and difficult mediation seriously influences the conveying efficiency of product. Moreover, the weight of the material falling onto the screw is different due to compaction or bridging of the material, so that uneven feeding often occurs, which is not favorable for accurate metering and continuous production of the cathode material.
SUMMERY OF THE UTILITY MODEL
The application provides a diversion spiral metering device includes: the device comprises a speed regulating motor, a main transmission shaft, a transmission screw, a metering screw, a stirring paddle and a conical bin; wherein,
the lower end of the conical storage bin is communicated with a vertical feeding part and a horizontal discharging part,
the main transmission shaft is vertically arranged in the conical bin, and the lower end of the main transmission shaft extends out of the feeding part and is connected with the speed regulating motor in a transmission way;
the stirring paddle is arranged on the main transmission shaft and positioned in the conical bin, and the transmission screw is arranged on the main transmission shaft and positioned in the feeding part;
the metering screw is horizontally arranged in the discharging part, a discharging port is formed in the discharging part, and the end part of the metering screw is in transmission connection with the speed regulating motor.
Furthermore, the output end of the speed regulating motor is provided with a driving bevel gear, the end part of the main transmission shaft is sleeved in the driving bevel gear, the end part of the metering screw is provided with a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.
Furthermore, the device also comprises a weighing lug, a weighing gasket sensor and a pulse type breathing port;
the weighing lugs are distributed along the circumferential direction of the conical bin, and the weighing gasket sensor is arranged on the weighing lugs and used for monitoring the weight information of the conical bin;
the pulse type breathing port is arranged at the upper end of the conical storage bin and used for balancing air pressure in the conical storage bin.
Further, the drive screw is 90 ° to the metering screw.
Further, the meshing angle of the driving bevel gear and the driven bevel gear is 90 degrees.
Further, the upper diameter and the lower diameter of the driving bevel gear are respectively 0.05m and 0.08m, and the upper diameter and the lower diameter of the driven bevel gear are respectively 0.08m and 0.1 m;
the driving conical gear and the driven conical gear are made of forged steel.
Furthermore, the diameter of the thread of the transmission screw is 0.25m, the diameter of the thread of the metering screw is 0.15m, the screw is made of stainless steel, and the surface of the screw is sprayed with wear-resistant coatings such as nano ceramic, tungsten carbide alloy coating or polymer ceramic.
In the embodiment, a speed regulating motor, a main transmission shaft, a transmission screw, a metering screw, a stirring paddle and a conical bin are arranged; the lower end of the conical bin is communicated with a vertical feeding part and a horizontal discharging part, a main transmission shaft is vertically arranged in the conical bin, and the lower end of the main transmission shaft extends out of the feeding part and is connected with a speed regulating motor in a transmission way; the stirring paddle is arranged on the main transmission shaft and positioned in the conical bin, and the transmission screw is arranged on the main transmission shaft and positioned in the feeding part; in ejection of compact portion was located to measurement spiral level, the discharge gate has been seted up in the ejection of compact portion, the tip and the buncher transmission of measurement spiral are connected, it increases stirring paddle leaf and transmission screw device to have reached the bottom at the toper feed bin, the fluffy degree of reinforcing material in toper feed bin bottom, the purpose of measurement and pay-off is carried out by the measurement spiral that the level was arranged, thereby realized preventing the high material bridging putty of stickness in the feed bin, the technological effect of reinforcing feed homogeneity, and then solved the material and piled up in feed bin bottom easily, be difficult to circulate, influence material conveying efficiency, and the inhomogeneous condition of feed often can appear, be unfavorable for the accurate measurement of anode material and continuous production's technical problem.
Drawings
In order to more clearly illustrate the technical solution of the present novel embodiment, the drawings which are required to be used in the embodiment will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort:
fig. 1 is a schematic view of a top view structure of a cone of a direction-changing spiral metering device according to an embodiment of the present invention;
fig. 2 is a schematic top view of another cone of the direction-changing spiral metering device according to the embodiment of the present invention;
fig. 3 is a detailed structural schematic diagram of a bevel gear in a direction-changing spiral metering device according to an embodiment of the present invention;
fig. 4 is a schematic view of a bevel gear engagement structure of a direction-changing spiral metering device according to an embodiment of the present invention;
illustration of the drawings:
the automatic weighing device comprises a speed regulating motor, a transmission screw, a metering screw, a driving bevel gear, a stirring paddle, a conical bin, a weighing bump, a pulse type respiration opening, a weighing gasket sensor, a driven bevel gear, a main transmission shaft, a discharging part and a feeding part, wherein the speed regulating motor is 1, the transmission screw is 2, the metering screw is 3, the driving bevel gear is 4, the stirring paddle is 5, the conical bin is 6, the weighing bump is 7, the pulse type respiration opening is 8, the weighing gasket sensor is 9, the driven bevel gear is 10, the main transmission shaft is 11, the discharging part is 12, and the feeding part is 13.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.
In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example,
"connected" may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Because the weight is big when the material falls, and the material backlog in the feed bin after certain time, often can be in feed bin toper bottom department compaction and bridging, in case the putty, the gas shakes, the air hammer module loses efficacy immediately, and difficult mediation seriously influences the conveying efficiency of product. Moreover, the weight of the material falling onto the screw is different due to compaction or bridging of the material, so that uneven feeding often occurs, which is not favorable for accurate metering and continuous production of the cathode material.
In order to solve the above problems, as shown in fig. 3 and 4, the present embodiment provides a direction-changing spiral metering device, which includes a speed-regulating motor 1, a main transmission shaft 11, a transmission spiral 2, a metering spiral 3, a stirring paddle 5, and a conical bunker 6; wherein,
the lower end of the conical bin 6 is communicated with a vertical feeding part 13 and a horizontal discharging part 12,
the main transmission shaft 11 is vertically arranged in the conical bin 6, and the lower end of the main transmission shaft 11 extends out of the feeding part 13 and then is in transmission connection with the speed regulating motor 1;
the stirring paddle 5 is arranged on the main transmission shaft 11 and is positioned in the conical bin 6, and the transmission screw 2 is arranged on the main transmission shaft 11 and is positioned in the feeding part 13;
the metering screw 3 is horizontally arranged in the discharging part 12, a discharging port is formed in the discharging part 12, and the end part of the metering screw 3 is in transmission connection with the speed regulating motor 1.
In this embodiment, the adjustable speed motor 1 drives the main transmission shaft 11 to rotate around the vertical axis, so as to drive the stirring blades 5 and the transmission screw 2 on the main transmission shaft 11 to rotate. Because stirring paddle 5 is located toper feed bin 6 and is close to the bottom of toper feed bin 6, consequently stirring paddle 5's rotation can be broken up the material of toper feed bin 6 bottom. And the vertical feeding part 13 and the horizontal discharging part 12 which are positioned at the lower end of the conical bin 6 form an L-shaped feeding channel together. The material firstly falls vertically to the feeding part 13 under the action of gravity, and the material is gradually moved to the bottom of the feeding part 13 by the rotation of the transmission screw 2 in the feeding part 13. Through the effect of stirring paddle 5 and transmission screw 2, the fluffy degree of multiplicable feed bin bottom material, the homogeneity of the follow-up ejection of compact of being convenient for. The material in the feeding part 13 is gradually conveyed to the discharge port to be discharged through the rotation of the metering screw 3. The metering screw 3 adopts a horizontal material conveying mode, and can accurately meter the discharged materials.
This embodiment has reached and has increased stirring paddle leaf 5 and transmission screw 2 device in the bottom of toper feed bin 6, the fluffy degree of reinforcing material in toper feed bin 6 bottom, the purpose of measuring and pay-off is carried out by the measurement spiral 3 that the level was arranged, thereby realized preventing that the high material of stickness from putting up a bridge putty in the feed bin, the technological effect of reinforcing feed homogeneity, and then solved the material and piled up in the feed bin bottom easily, be difficult to circulate, influence material conveying efficiency, and the inhomogeneous condition of feed often can appear, be unfavorable for the accurate measurement of positive electrode material and continuous production's technical problem.
As shown in fig. 3 and 4, in order to enable the adjustable speed motor 1 to drive the main transmission shaft 11 and the metering screw 3 in two directions simultaneously, in this embodiment, a driving bevel gear 4 is disposed at an output end of the adjustable speed motor 1, an end portion of the main transmission shaft 11 is sleeved in the driving bevel gear 4, an end portion of the metering screw 3 is disposed with a driven bevel gear 10, and the driven bevel gear 10 is engaged with the driving bevel gear 4.
As shown in fig. 3 and 4, in order to further improve the accuracy of material metering, the direction-changing spiral metering device in this embodiment further includes a weighing bump 7, a weighing pad sensor 9, and a pulse breathing port 8;
the weighing bumps 7 are distributed along the circumferential direction of the conical bin 6, and the weighing gasket sensor 9 is arranged on the weighing bumps 7 and used for monitoring weight information of the conical bin 6;
the pulse type breathing port 8 is arranged at the upper end of the conical bin 6 and used for balancing the air pressure in the conical bin 6.
In particular, the combination of the weighing bumps 7 and the weighing pad sensors 9 is referred to as a dead load weighing module. Including ceramic pressure sensors or diffused silicon pressure sensors. The working principle is that the pressure of the material acts on a diaphragm (stainless steel or ceramic) of the sensor, the diaphragm generates micro displacement which is in direct proportion to the pressure of a medium, so that the resistance value of the sensor is changed, the change is detected by an electronic circuit, and a digital signal corresponding to the pressure is converted and output by a PLC. The metering accuracy can be further ensured by the pulse type breathing opening 8.
Further, the drive screw 2 is at 90 ° to the metering screw 3. The meshing angle of the driving bevel gear 4 and the driven bevel gear 10 is 90 degrees. The upper diameter and the lower diameter of the driving bevel gear 4 are respectively 0.05m and 0.08m, and the upper diameter and the lower diameter of the driven bevel gear 10 are respectively 0.08m and 0.1 m; the driving bevel gear 4 and the driven bevel gear 10 are made of forged steel.
The diameter of the transmission screw 2 is larger than that of the metering screw 3, so that the diameter of the driven bevel gear 10 on the metering screw 3 is larger, and the conveying productivity of the two screws is consistent; as shown in fig. 1, in the present embodiment, the stirring blades 5 are arranged in three groups, and the three groups of stirring blades 5 are arranged at an included angle of 120 ° and are vertically overlapped.
It is understood that, as shown in fig. 2, the three sets of stirring blades 5 may be arranged at an included angle of 40 ° and vertically without overlapping.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. A direction-changing spiral metering device, comprising: the device comprises a speed regulating motor, a main transmission shaft, a transmission screw, a metering screw, a stirring paddle and a conical bin; wherein,
the lower end of the conical stock bin is communicated with a vertical feeding part and a horizontal discharging part,
the main transmission shaft is vertically arranged in the conical bin, and the lower end of the main transmission shaft extends out of the feeding part and is connected with the speed regulating motor in a transmission way;
the stirring paddle is arranged on the main transmission shaft and positioned in the conical bin, and the transmission screw is arranged on the main transmission shaft and positioned in the feeding part;
the metering screw is horizontally arranged in the discharging part, a discharging port is formed in the discharging part, and the end part of the metering screw is in transmission connection with the speed regulating motor.
2. The direction-changing spiral metering device of claim 1, wherein a driving bevel gear is arranged at an output end of the speed regulating motor, an end portion of the main transmission shaft is sleeved in the driving bevel gear, a driven bevel gear is arranged at an end portion of the metering spiral, and the driven bevel gear is meshed with the driving bevel gear.
3. The direction-changing spiral metering device of claim 1, further comprising a weighing lug, a weighing pad sensor and a pulse-type breathing port;
the weighing lugs are distributed along the circumferential direction of the conical bin, and the weighing gasket sensor is arranged on the weighing lugs and used for monitoring the weight information of the conical bin;
the pulse type breathing port is arranged at the upper end of the conical storage bin and used for balancing air pressure in the conical storage bin.
4. The direction-changing screw metering device of claim 1, wherein the drive screw is at 90 ° to the metering screw.
5. The direction-changing helical gauging device according to claim 2, characterised in that said driving bevel gear and said driven bevel gear are in a meshing angle of 90 °.
6. The direction-changing spiral metering device of claim 5, wherein the upper and lower diameters of the driving conical gear are respectively 0.05m and 0.08m, and the upper and lower diameters of the driven conical gear are respectively 0.08m and 0.1 m;
the driving conical gear and the driven conical gear are made of forged steel.
7. The direction-changing spiral metering device of claim 1, wherein the diameter of the thread of the transmission spiral is 0.25m, the diameter of the thread of the metering spiral is 0.15m, the spiral is made of stainless steel, and a nano ceramic, tungsten carbide alloy coating or a high polymer ceramic wear-resistant coating is sprayed on the surface of the spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220650557.XU CN217376547U (en) | 2022-03-23 | 2022-03-23 | Direction-changing spiral metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220650557.XU CN217376547U (en) | 2022-03-23 | 2022-03-23 | Direction-changing spiral metering device |
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| Publication Number | Publication Date |
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| CN217376547U true CN217376547U (en) | 2022-09-06 |
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| CN202220650557.XU Active CN217376547U (en) | 2022-03-23 | 2022-03-23 | Direction-changing spiral metering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117089274A (en) * | 2023-09-04 | 2023-11-21 | 青岛国工高新材料有限公司 | Ultrathin fire-swelling POZD new material and preparation process thereof |
-
2022
- 2022-03-23 CN CN202220650557.XU patent/CN217376547U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117089274A (en) * | 2023-09-04 | 2023-11-21 | 青岛国工高新材料有限公司 | Ultrathin fire-swelling POZD new material and preparation process thereof |
| CN117089274B (en) * | 2023-09-04 | 2024-03-22 | 青岛国工高新材料有限公司 | Preparation process of ultrathin fire-swelling POZD material |
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