CN202893867U - Extruding drum of lithium metal extruder - Google Patents
Extruding drum of lithium metal extruder Download PDFInfo
- Publication number
- CN202893867U CN202893867U CN 201220566580 CN201220566580U CN202893867U CN 202893867 U CN202893867 U CN 202893867U CN 201220566580 CN201220566580 CN 201220566580 CN 201220566580 U CN201220566580 U CN 201220566580U CN 202893867 U CN202893867 U CN 202893867U
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- cooling
- packing cylinder
- support tube
- recipient
- lithium metal
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Abstract
The utility model discloses an extruding drum of a lithium metal extruder. The extruding drum comprises a cooling cabin, a material extruding drum and a support drum which is arranged outside the material extruding drum in a sleeved way, wherein the outer surface of the support drum is provided with the cooling cabin which is connected with a circulating cooling system. The extruding drum can be cooled down by recycling a cooling medium, additionally, the cooling medium can be prevented from entering the extruding drum, and the production safety is increased.
Description
Technical field
The utility model relates to a kind of recipient, particularly relates to a kind of recipient of lithium metal extrusion press.
Background technology
Recipient is one of most important parts in the metal extrusion press, generally adopts the three-decker of liner, middle lining and overcoat to form, and the outer surface at liner arranges the spiral cooling bath usually, and cooling water or gas cool off recipient through the spiral cooling bath.A kind of recipient of ectrusion press is disclosed such as China Patent No. " 03134495.X ", its open day is on 02 16th, 2005, its technical scheme is comprised of liner, middle cover, overcoat, at middle cover, liner outer surface the spiral cooling bath is arranged, put refrigerating gas import, refrigerating gas outlet outward, the refrigerating gas import is connected with the cold gas body source by pipeline, and air intake control valve, air volume regulating valve are arranged on the pipeline, air intake control valve control gas gross, air volume regulating valve control gas flow.
But in actual use, still also there is following defective in the prior art take above-mentioned patent document as representative:
One, since the spiral cooling bath be lining with in being arranged on, and recipient is in high temperature and high-stress state when work, might cause that liner cracks or the corrosion of liner barrel, the inside lining sleeve that makes the interior cooling water of spiral cooling bath or gas enter recipient, refrigerating gas enters and will cause the lithium metal product extruded of poor quality in the recipient, lithium Metal Phase in cooling water and the recipient mixes and can blast, thereby causes serious security incident; Two, the outer surface of the liner of recipient and middle cover all is provided with the spiral cooling bath, the complex structure of recipient, and cost is higher; Three, the liner of recipient and middle cover are fixed together, inconvenient disassembly, cleaning; Four, the refrigerating gas in this patent or cooling water are directly discharged after the circulation of spiral cooling bath, can not be recycling, improved production cost; Five, the anti-anti-backflow device of this patent can not guarantee water or gas that the water that flows out from coolant outlet or gas are heating after supercooling, causes cooling effect poor, and cool time is long.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that recipient exists in the prior art, and a kind of recipient of lithium metal extrusion press is provided.The utility model not only can cool off recipient by recycling cooling medium, can also prevent that cooling medium from entering recipient, has improved production security.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of recipient of lithium metal extrusion press is characterized in that: comprise cooling storehouse, packing cylinder and be set in the outer support tube of packing cylinder, be provided with the cooling storehouse on the outer surface of described support tube, described cooling storehouse is connected with circulating cooling system.
Described cooling position in storehouse is between the extruding end of packing cylinder middle part and packing cylinder.
The cavity that circulates for cooling medium between described cooling storehouse and the support tube.
Described cooling storehouse and support tube are integrated.
Be provided with on the described support tube for the temperature detector of measuring packing cylinder discharge end temperature.
Described support tube end is provided with the lid end, and the lid end is fixedly connected with support tube by bolt, and support tube is fixedly connected with packing cylinder by the compression plug screw that is arranged on the end cap.
Described packing cylinder discharge end is fixedly connected with striker plate and extrusion die, has through hole on the striker plate, and extrusion die is communicated with the through hole of striker plate.
Described extrusion die is fixedly connected with striker plate by bolt.
Described circulating cooling system is circulating water cooling system or recyclegas cooling system.
Employing the utility model has the advantage of:
One, in the utility model, the recipient of described lithium metal extrusion press comprises cooling storehouse, packing cylinder and is set in the outer support tube of packing cylinder that be provided with the cooling storehouse on the outer surface of described support tube, described cooling storehouse is connected with circulating cooling system; Adopt circulating cooling system that packing cylinder is cooled off, can reuse cooling medium, significantly saved production cost, because the cooling storehouse is arranged on the support tube, when extruder is worked, cooled supports cylinder in advance, support tube by cooling drives the packing cylinder cooling, the barrel of packing cylinder is not directly contacted with cooling medium, simple in structure, the service life of having improved packing cylinder, even and packing cylinder Yin Gaowen or heavily stressed generation fine cracks, can prevent that also cooling medium from entering packing cylinder, avoid the generation of security incident, improve the security of producing.
Two, in the utility model, described cooling position in storehouse is between the extruding end of packing cylinder middle part and packing cylinder; Because the lithium metal will cause the extruding end of packing cylinder to produce high temperature when production is extruded, this structure is only cooled off the packing cylinder that produces temperature end, when reaching the packing cylinder cooling effect, has also saved manufacturing packing cylinder material, has reduced manufacturing cost.
Three, in the utility model, be the cavity of cooling medium circulation between described cooling storehouse and the support tube, this structure makes cooling medium produce the comprehensive cooling in end of high temperature to packing cylinder, and cooling effect is better, makes the lithium metal product better quality of extruding.
Four, in the utility model, described cooling storehouse and support tube are integrated; This structure makes the better tightness of cooling storehouse and support tube, can cool off packing cylinder rapidly, not only makes the lithium product quality that squeezes out better, the service life of also having improved equipment.
Five, in the utility model, be provided with on the described support tube for the temperature detector of measuring packing cylinder discharge end temperature; Temperature detector is set can measures at any time the temperature conditions of packing cylinder, when the temperature of packing cylinder was higher than the setting value of temperature detector, circulating cooling system just can cool off packing cylinder automatically.
Six, in the utility model, described support tube end is provided with the lid end, and the lid end is fixedly connected with support tube by bolt, and support tube is fixedly connected with packing cylinder by the compression plug screw that is arranged on the end cap; This structure not only makes support tube be connected more firmly with packing cylinder, also is convenient to dismantle packing cylinder, can easily packing cylinder be cleaned and safeguard.
Seven, in the utility model, described packing cylinder discharge end is fixedly connected with striker plate and extrusion die, has through hole on the striker plate, and extrusion die is communicated with the through hole of striker plate; This structure makes things convenient for the extrusion die disassembly and assembly, can realize the quick-replaceable production mould, enhances productivity.
Eight, in the utility model, described extrusion die is fixedly connected with striker plate by bolt; This structure can be changed extrusion die easily and quickly, thereby realizes producing polytype lithium product.
Nine, in the utility model, described circulating cooling system is circulating water cooling system or recyclegas cooling system; Can select water cooling mode or gas cooled mode that packing cylinder is cooled off according to actual conditions, the type of cooling be versatile and flexible, not only has advantages of also more to save production cost environmental protection.
Ten, the utility model is mainly used in the extruding of lithium band, also can change easily and quickly extrusion die, produces polytype lithium product.
Description of drawings
Fig. 1 is that the utility model is installed in the structural representation on the extruder.
Be labeled as among the figure: 1, packing cylinder, 2, support tube, 3, the cooling storehouse, 4, cooling back installation, 5, the cooling medium circulating box, 6, cooling entrance, 7, coolant outlet, 8, pipeline, 9, temperature detector, 10, lid end, 11, compress plug screw, 12, striker plate, 13, extrusion die.
The specific embodiment
A kind of recipient of lithium metal extrusion press is characterized in that: comprise cooling storehouse 3, packing cylinder 1 and be set in packing cylinder 1 support tube 2 outward, be provided with cooling storehouse 3 on the outer surface of described support tube 2, described cooling storehouse 3 is connected with circulating cooling system.
Preferred embodiment of the present utility model is, preferred described cooling storehouse 3 is between the extruding end of packing cylinder 1 middle part and packing cylinder 1, but be not limited to above-mentioned set-up mode, for example cool off the outer surface that storehouse 3 also can cover whole support tube 2 packing cylinder 1 is cooled off.
Another preferred embodiment of the present utility model is, is the cavity of cooling medium circulation between preferred described cooling storehouse 3 and the support tube 2, but is not limited to above-mentioned set-up mode, for example also can offer in support tube 2 inside the cooling bath of cool cycles.
Another preferred embodiment of the present utility model is that described cooling storehouse 3 is integrated with support tube 2; Preferred cooling storehouse 3 is one-body molded with support tube 2, but cooling storehouse 3 also can split typely be arranged on support tube 2 outer surfaces.
Another preferred embodiment of the present utility model is to be provided with on the described support tube 2 for the temperature detector 9 of measuring packing cylinder 1 discharge end temperature; Temperature detector 9 can adopt temperature sensor of the prior art, preferred forms is that temperature detector 9 links to each other with water circulation system, when the temperature that measures packing cylinder 1 when temperature detector 9 is higher than setting value, water circulation system starts automatically to be cooled off packing cylinder 1, when the temperature that measures packing cylinder 1 when temperature detector 9 is lower than setting value, automatically stop packing cylinder 1 cooling.
Another preferred embodiment of the present utility model is, described support tube 2 ends are provided with lid end 10, and lid end 10 is fixedly connected with support tube 2 by bolt, and support tube 2 is fixedly connected with packing cylinder 1 by the compression plug screw 11 that is arranged on the end cap; Above-mentioned set-up mode is preferred, but is not limited to above-mentioned set-up mode, and support tube 2 also can be fixed by modes such as clampings with packing cylinder 1.
Another preferred embodiment of the present utility model is, described packing cylinder 1 discharge end is fixedly connected with striker plate 12 and extrusion die 13, has through hole on the striker plate 12, and extrusion die 13 is communicated with the through hole of striker plate 12.
Further, described extrusion die 13 is fixedly connected with striker plate 12 by bolt; Extrusion die 13 can adopt fixed form commonly known in the art to fix with striker plate 12.
Another preferred embodiment of the present utility model is, described circulating cooling system is circulating water cooling system or recyclegas cooling system, and above-mentioned set-up mode is preferred, but is not limited to above-mentioned set-up mode.
In the utility model, described circulating cooling system connects and composes with cooling storehouse 3 by coolant outlet 7, cooling back installation 4, cooling medium circulating box 5 with after the cooling entrance links to each other by pipeline 8 successively again, and described circulating cooling system can adopt cooling water or refrigerating gas as cooling medium recipient to be cooled off.
Operation principle of the present utility model is:
Lithium rod to be extruded is put into packing cylinder 1, start extruder and begin extruding, when being squeezed to packing cylinder 1 middle part to extruding end, the high temperature that the lithium metal produces causes packing cylinder 1 temperature to raise, after temperature detector 9 detects packing cylinder 1 temperature and is higher than setting value, automatically start circulating cooling system to packing cylinder 1 cooling, cooling medium in the cooling medium circulating box 5 enters cooling storehouse 3 by pipeline 8 and cooling entrance, cooling medium enters cooling back installation 4 by coolant outlet 7 and pipeline 8 after cooling 3 li circulations in storehouse, the cooling medium that in cooling back installation 4 temperature is raise cools off, be delivered to again cooling medium circulating box 5, with regard to the reusable edible cooling medium packing cylinder 1 cooled off.
Claims (9)
1. the recipient of a lithium metal extrusion press, it is characterized in that: comprise cooling storehouse (3), packing cylinder (1) and be set in the outer support tube (2) of packing cylinder (1), be provided with cooling storehouse (3) on the outer surface of described support tube (2), described cooling storehouse (3) is connected with circulating cooling system.
2. the recipient of a kind of lithium metal extrusion press as claimed in claim 1 is characterized in that: described cooling storehouse (3) is positioned between the extruding end of packing cylinder (1) middle part and packing cylinder (1).
3. the recipient of a kind of lithium metal extrusion press as claimed in claim 1 or 2 is characterized in that: the cavity that circulates for cooling medium between described cooling storehouse (3) and the support tube (2).
4. the recipient of a kind of lithium metal extrusion press as claimed in claim 1 is characterized in that: described cooling storehouse (3) is integrated with support tube (2).
5. the recipient of a kind of lithium metal extrusion press as claimed in claim 1 is characterized in that: be provided with on the described support tube (2) for the temperature detector (9) of measuring packing cylinder (1) discharge end temperature.
6. such as the recipient of claim 1,2,4 or 5 described a kind of lithium metal extrusion presses, it is characterized in that: described support tube (2) end is provided with lid end (10), lid end (10) is fixedly connected with support tube (2) by bolt, and support tube (2) is fixedly connected with packing cylinder (1) by the compression plug screw (11) that is arranged on the end cap.
7. the recipient of a kind of lithium metal extrusion press as claimed in claim 1, it is characterized in that: described packing cylinder (1) discharge end is fixedly connected with striker plate (12) and extrusion die (13), striker plate has through hole on (12), and extrusion die (13) is communicated with the through hole of striker plate (12).
8. the recipient of a kind of lithium metal extrusion press as claimed in claim 7, it is characterized in that: described extrusion die (13) is fixedly connected with striker plate (12) by bolt.
9. the recipient of a kind of lithium metal extrusion press as claimed in claim 1, it is characterized in that: described circulating cooling system is circulating water cooling system or recyclegas cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566580 CN202893867U (en) | 2012-10-31 | 2012-10-31 | Extruding drum of lithium metal extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566580 CN202893867U (en) | 2012-10-31 | 2012-10-31 | Extruding drum of lithium metal extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893867U true CN202893867U (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566580 Expired - Lifetime CN202893867U (en) | 2012-10-31 | 2012-10-31 | Extruding drum of lithium metal extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759478A (en) * | 2015-03-30 | 2015-07-08 | 奉新赣锋锂业有限公司 | Metal lithium belt manufacturing device and method |
| CN107359307A (en) * | 2013-10-08 | 2017-11-17 | 东莞新能源科技有限公司 | Electrodes of lithium-ion batteries mends lithium device |
-
2012
- 2012-10-31 CN CN 201220566580 patent/CN202893867U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359307A (en) * | 2013-10-08 | 2017-11-17 | 东莞新能源科技有限公司 | Electrodes of lithium-ion batteries mends lithium device |
| CN107359307B (en) * | 2013-10-08 | 2020-10-27 | 东莞新能源科技有限公司 | Lithium ion battery pole piece lithium supplementing device |
| CN104759478A (en) * | 2015-03-30 | 2015-07-08 | 奉新赣锋锂业有限公司 | Metal lithium belt manufacturing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |