CN204400211U - A kind of powder taper unloader - Google Patents
A kind of powder taper unloader Download PDFInfo
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- CN204400211U CN204400211U CN201420820482.0U CN201420820482U CN204400211U CN 204400211 U CN204400211 U CN 204400211U CN 201420820482 U CN201420820482 U CN 201420820482U CN 204400211 U CN204400211 U CN 204400211U
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- stub bar
- storage bin
- powder
- lower stub
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Abstract
The utility model belongs to powder blanking device technical field, be specifically related to a kind of powder taper unloader, comprise storage bin and blanking device, storage bin under shed is provided with bottom storage bin, blanking device is provided with blanking device upper shed, storage bin under shed is connected with blanking device upper shed is airtight, blanking device comprises blanking bin, cylindrical-conical lower stub bar, soft gas-pocket thereof, admission line and outlet pipe, admission line is communicated with soft gas-pocket thereof respectively with outlet pipe, soft gas-pocket thereof is fixedly connected with the bottom of lower stub bar, lower stub bar probes in storage bin chamber from storage bin under shed, blanking bin inwall is also provided with and can mates the seal ring of fitting with lower stub bar, soft gas-pocket thereof drives the lower upper and lower fore and aft motion of stub bar, lower stub bar and seal ring is made to form the controlled gap of size.Under the utility model drives pyramid type by soft gas-pocket thereof, stub bar makes upper and lower fore and aft motion, forms gap, accurately can control blanking velocity, and prevent powder from occurring bow member phenomenon with seal ring, avoids occurring blocking.
Description
Technical field
The utility model belongs to powder blanking device technical field, is specifically related to a kind of powder taper unloader.
Background technology
Lithium ion battery has many outstanding advantages such as lightweight, energy storage is large, power is large, pollution-free, life-span long, self-discharge coefficient is little, Acclimation temperature wide scope, therefore becomes the optimal power supply of consumer electronics and large course continuation mileage automobile at a high speed gradually.Square or the cylindrical secondary lithium battery of major part all adopts positive and negative electrode pole piece and the battery core that obtains after being isolated in wherein barrier film winding.Cathode sheets comprises the general cathode current collector adopting aluminium foil to make and the diaphragm be attached on cathode current collector, containing cathode active material; Anode strip comprises the general anode collector adopting Copper Foil to make and the diaphragm be attached in anode collector, containing anode active material; The microporous membrane of barrier film then for adopting the techniques such as plasticizing, extraction to make.
When manufacturing lithium ion battery, according to technological requirement, need multiple powder, liquid to put into puddle mixer, after being stirred by puddle mixer, obtain the slurries of paste.
Current powder feeder blanking controls mostly to adopt gate valve or butterfly valve to control blanking switch, need to open gate valve or butterfly valve when blanking, powder enters puddle mixer in storage bin, after blanking completes, closing gate valve or butterfly valve stop blanking, these valves or uncontrollable discharge quantity, or powder bridging bow member (phenomenon that powder is maked somebody a mere figurehead accumulation and do not fallen), easily result in blockage.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, provides a kind of powder taper unloader, accurately can control discharge quantity, and prevents powder from occurring bow member phenomenon (phenomenon that powder is maked somebody a mere figurehead accumulation and do not fallen), avoids clogging.
To achieve these goals, the utility model provides following technical scheme: a kind of powder taper unloader, comprise storage bin and blanking device, the bottom of described storage bin is provided with storage bin under shed, described blanking device is provided with blanking device upper shed, described storage bin under shed is connected with described blanking device upper shed is airtight, described blanking device comprises blanking bin, cylindrical-conical lower stub bar, soft gas-pocket thereof, admission line and outlet pipe, described admission line is communicated with described soft gas-pocket thereof respectively with described outlet pipe, described soft gas-pocket thereof is fixedly connected with the bottom of described lower stub bar, described lower stub bar probes in described storage bin chamber from described storage bin under shed, described blanking bin inwall is also provided with and can mates the seal ring of fitting with described lower stub bar, described soft gas-pocket thereof drives the upper and lower fore and aft motion of described lower stub bar, described lower stub bar and described seal ring is made to form the controlled gap of size.Described soft gas-pocket thereof is under the cooperation of described admission line and described outlet pipe, described lower stub bar can be driven to make upper and lower fore and aft motion, lower stub bar and described seal ring is made to form the controlled gap of size, and control discharge quantity and blanking velocity by the size controlling described gap, and described lower stub bar is conical structure, its inclined-plane can prevent powder from occurring bow member phenomenon, avoid occurring blocking.
One as the utility model powder taper unloader is improved, and described gap is 0 ~ 25mm.When the size in gap is 0mm, then described lower stub bar and described seal ring are fitted, and are closed condition, and blanking stops.
One as the utility model powder taper unloader is improved, and the value of the cone angle size of described lower stub bar is 10 ° ~ 90 °.The slope angle of repose of the powder of unlike material differs, and therefore according to the difference of powder, corresponding size is processed at pyramid type blanking nose cone angle, prevents powder to be attached on the inclined-plane of described lower stub bar, Optimization Cutting effect.
One as the utility model powder taper unloader is improved, and the stroke that described lower stub bar can stretch up and down under the drive of described soft gas-pocket thereof is 0 ~ 200mm.When described lower stub bar and described seal ring are fitted, the stroke of described lower stub bar is considered as 0mm, when the stroke distances that described lower stub bar extends upwardly is larger, then described gap is larger, and discharge quantity and blanking velocity be corresponding increasing thereupon.
One as the utility model powder taper unloader is improved, and described admission line is provided with the air intake valve of adjustable air pressure.Regulated the air pressure size entering described soft gas-pocket thereof by described air intake valve, to control described lower stub bar flexible stroke up and down, and then control the size in described gap.
One as the utility model powder taper unloader is improved, and described outlet pipe is provided with valve of giving vent to anger.
One as the utility model powder taper unloader is improved, and the round edge place, bottom surface of described lower stub bar is provided with chamfering, and described seal ring is provided with and mates the tangent plane of fitting with described chamfering.Described lower stub bar and described seal ring can be fitted tightly, prevent time in off position and Lou expect, reach the effect accurately controlled.
One as the utility model powder taper unloader is improved, and described storage bin is funnel type structure.The storage bin of funnel type structure is beneficial to blanking.
One as the utility model powder taper unloader is improved, and the top of described storage bin is provided with feeding mouth.Feeding mouth is provided with at storage bin top, convenient to storage bin charging, when needs or not storage bin and blanking device to split to storage bin when filling with substance.
One as the utility model powder taper unloader is improved, and described soft gas-pocket thereof can shake.Described soft gas-pocket thereof is fixedly connected with described lower stub bar, and the vibrations of described soft gas-pocket thereof are delivered to described lower stub bar, and powder is shaken off, and during blanking, powder is not easily attached on lower stub bar inclined-plane, more there will not be bow member phenomenon, Optimization Cutting effect.
One as the utility model powder taper unloader is improved, and the vibration frequency of described soft gas-pocket thereof is 5 ~ 20 times/min.
The beneficial effects of the utility model are: provide a kind of powder taper unloader, coordinated by the conical lower stub bar that can stretch up and down and seal ring, make between lower stub bar and seal ring, to form the controlled gap of size, thus discharge quantity and blanking velocity can be controlled; Time in off position, seal ring and lower stub bar can fit tightly, and anti-leak-stopping material, reaches the effect of accurate blanking; The lower stub bar of conical structure makes powder not easily invest its inclined-plane, not easily bow member phenomenon occurs, and during blanking, powder is easy to, and prevents powder from occurring blocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model closed condition.
Fig. 2 is the structural representation of the utility model open mode.
Fig. 3 is the structural representation of the utility model storage bin.
Fig. 4 is the structural representation of the utility model blanking device.
Fig. 5 is the enlarged drawing of part B in Fig. 2.
Wherein, 1. storage bin, 2. blanking device, 3. feeding mouth, 4. storage bin under shed, 5. blanking device upper shed, 6. blanking bin, 7. descends stub bar, 8. soft gas-pocket thereof, 9. admission line, 10. outlet pipe, 11. air intake valves, 12. seal rings, 13. chamferings, 14. tangent planes, 15. gaps, valve 16 of giving vent to anger.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, the utility model and beneficial effect thereof are described in further detail, but detailed description of the invention of the present utility model is not limited thereto.
As shown in Fig. 1 to 5, a kind of powder taper unloader, comprise storage bin 1 and blanking device 2, storage bin 1 is funnel type structure, the top of storage bin 1 is provided with feeding mouth 3, the bottom of storage bin 1 is provided with storage bin under shed 4, blanking device 2 is provided with blanking device upper shed 5, storage bin under shed 4 is connected with blanking device upper shed 5 is airtight, blanking device 2 comprises blanking bin 6, cylindrical-conical lower stub bar 7, soft gas-pocket thereof 8, admission line 9 and outlet pipe 10, admission line 9 is provided with the air intake valve 11 of adjustable air pressure, admission line 9 is communicated with soft gas-pocket thereof 8 respectively with outlet pipe 10, soft gas-pocket thereof 8 is fixedly connected with the bottom of lower stub bar 7, the cone angle A of lower stub bar 7 is 60 °, lower stub bar 7 probes in storage bin 1 chamber from storage bin under shed 4, blanking bin 6 inwall is also provided with and can mates the seal ring 12 of fitting with lower stub bar 7, the round edge place, bottom surface of lower stub bar 7 is provided with chamfering 13, seal ring 12 is provided with the tangent plane 14 mating with chamfering 13 and fit, outlet pipe 10 is provided with valve 16 of giving vent to anger, under the drive of soft gas-pocket thereof 8, lower stub bar 7 can fore and aft motion and vibrations up and down, the vibration frequency of soft gas-pocket thereof 8 is 10 times/min, its stroke range of stretching up and down is 0 ~ 200mm, lower stub bar 7 is done to form the controlled gap of size 15 with seal ring 12 in upper and lower fore and aft motion process, the controlled range in gap 15 is 0 ~ 25mm.
As preferably, the cone angle A size of lower stub bar 7 can also value be unspecified angle in 10 ° ~ 90 ° except 60 °.
As preferably, the vibration frequency of soft gas-pocket thereof 8 can also be the arbitrary frequency in 5 ~ 20 times/min except 10 times/min.
Start stub bar 7 and seal ring 12 to be at present close to, be now closed condition, powder can be loaded from feeding mouth 3 toward storage bin 1.When needs blanking, open air intake valve 11 and regulate air inlet air pressure as required, making lower stub bar 7 increase, and and form gap 15 between seal ring 12, be now open mode, at this moment powder falls from gap 15, carries out blanking.Meanwhile, soft gas-pocket thereof 8 drives lower stub bar 7 to make shock motion, and powder is shaken off, prevent powder to be attached on the inclined-plane of lower stub bar 7, avoid occurring that bow member phenomenon results in blockage, regulate the rise height of lower stub bar 7, to control the size in gap 15, thus control discharge quantity and blanking velocity.After blanking completes, close admission line 9, open the valve 16 of giving vent to anger of outlet pipe 10, lower stub bar 7 is declined, and final to fit with seal ring 12, form closed condition, stopping blanking.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to above-mentioned detailed description of the invention, and any apparent improvement of every those skilled in the art done by basis of the present utility model, replacement or modification all belong to protection domain of the present utility model.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (9)
1. a powder taper unloader, comprise storage bin and blanking device, it is characterized in that: the bottom of described storage bin is provided with storage bin under shed, described blanking device is provided with blanking device upper shed, described storage bin under shed is connected with described blanking device upper shed is airtight, described blanking device comprises blanking bin, cylindrical-conical lower stub bar, soft gas-pocket thereof, admission line and outlet pipe, described admission line is communicated with described soft gas-pocket thereof respectively with described outlet pipe, described soft gas-pocket thereof is fixedly connected with the bottom of described lower stub bar, described lower stub bar probes in described storage bin chamber from described storage bin under shed, described blanking bin inwall is also provided with and can mates the seal ring of fitting with described lower stub bar, described soft gas-pocket thereof drives the upper and lower fore and aft motion of described lower stub bar, described lower stub bar and described seal ring is made to form the controlled gap of size.
2. powder taper unloader according to claim 1, is characterized in that: described gap is 0 ~ 25mm.
3. powder taper unloader according to claim 1, is characterized in that: the value of the cone angle size of described lower stub bar is 10 ° ~ 90 °.
4. powder taper unloader according to claim 1, is characterized in that: the stroke that described lower stub bar can stretch up and down under the drive of described soft gas-pocket thereof is 0 ~ 200mm.
5. powder taper unloader according to claim 1, is characterized in that: described admission line is provided with the air intake valve of adjustable air pressure.
6. powder taper unloader according to claim 1, is characterized in that: described outlet pipe is provided with valve of giving vent to anger.
7. powder taper unloader according to claim 1, is characterized in that: the round edge place, bottom surface of described lower stub bar is provided with chamfering, and described seal ring is provided with and mates the tangent plane of fitting with described chamfering.
8. powder taper unloader according to claim 1, is characterized in that: described storage bin is funnel type structure.
9. powder taper unloader according to claim 1, is characterized in that: the top of described storage bin is provided with feeding mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820482.0U CN204400211U (en) | 2014-12-23 | 2014-12-23 | A kind of powder taper unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820482.0U CN204400211U (en) | 2014-12-23 | 2014-12-23 | A kind of powder taper unloader |
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| Publication Number | Publication Date |
|---|---|
| CN204400211U true CN204400211U (en) | 2015-06-17 |
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| CN201420820482.0U Active CN204400211U (en) | 2014-12-23 | 2014-12-23 | A kind of powder taper unloader |
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| CN (1) | CN204400211U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304919A (en) * | 2015-06-29 | 2017-01-11 | 荣威 | Passive shaft-free fertilizer applicator anti-obstruction device |
| CN106965959A (en) * | 2017-04-27 | 2017-07-21 | 安徽御龙粮机配套工程有限公司 | A kind of vapour-pressure type is weighed Grain Packaging Machine and its application method |
| CN107866748A (en) * | 2017-11-15 | 2018-04-03 | 宁国松岭电力设备有限公司 | A kind of sand-blasting machine automatic feeding device |
| CN108059010A (en) * | 2017-12-13 | 2018-05-22 | 许兴燕 | A kind of paddy grain collector for agriculture field |
| CN108906227A (en) * | 2018-07-05 | 2018-11-30 | 福建南方路面机械有限公司 | A kind of vertical shaft crusher and its breaking method |
| CN109366782A (en) * | 2018-06-08 | 2019-02-22 | 国宏中晶集团有限公司 | A kind of preparation facilities and method of the thermoplastic sulfurized rubber containing waste-tyre rubber-powder |
| CN109436846A (en) * | 2018-12-14 | 2019-03-08 | 王北辰 | Powder, pellet discharging device |
| CN109823874A (en) * | 2019-02-21 | 2019-05-31 | 西安航天自动化股份有限公司 | A kind of transhipment of powder feeds intake automation control appliance |
| CN110789983A (en) * | 2019-11-03 | 2020-02-14 | 江苏威拉里新材料科技有限公司 | Metal powder pouring flow control device |
-
2014
- 2014-12-23 CN CN201420820482.0U patent/CN204400211U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304919A (en) * | 2015-06-29 | 2017-01-11 | 荣威 | Passive shaft-free fertilizer applicator anti-obstruction device |
| CN106965959A (en) * | 2017-04-27 | 2017-07-21 | 安徽御龙粮机配套工程有限公司 | A kind of vapour-pressure type is weighed Grain Packaging Machine and its application method |
| CN107866748A (en) * | 2017-11-15 | 2018-04-03 | 宁国松岭电力设备有限公司 | A kind of sand-blasting machine automatic feeding device |
| CN108059010A (en) * | 2017-12-13 | 2018-05-22 | 许兴燕 | A kind of paddy grain collector for agriculture field |
| CN109366782A (en) * | 2018-06-08 | 2019-02-22 | 国宏中晶集团有限公司 | A kind of preparation facilities and method of the thermoplastic sulfurized rubber containing waste-tyre rubber-powder |
| CN108906227A (en) * | 2018-07-05 | 2018-11-30 | 福建南方路面机械有限公司 | A kind of vertical shaft crusher and its breaking method |
| CN108906227B (en) * | 2018-07-05 | 2023-09-19 | 福建南方路面机械股份有限公司 | Vertical shaft type crusher and crushing method thereof |
| CN109436846A (en) * | 2018-12-14 | 2019-03-08 | 王北辰 | Powder, pellet discharging device |
| CN109823874A (en) * | 2019-02-21 | 2019-05-31 | 西安航天自动化股份有限公司 | A kind of transhipment of powder feeds intake automation control appliance |
| CN110789983A (en) * | 2019-11-03 | 2020-02-14 | 江苏威拉里新材料科技有限公司 | Metal powder pouring flow control device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |