CN210965362U - Tungsten powder joins in marriage carbon and uses vacuum ball-milling jar - Google Patents
Tungsten powder joins in marriage carbon and uses vacuum ball-milling jar Download PDFInfo
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- CN210965362U CN210965362U CN201920919904.2U CN201920919904U CN210965362U CN 210965362 U CN210965362 U CN 210965362U CN 201920919904 U CN201920919904 U CN 201920919904U CN 210965362 U CN210965362 U CN 210965362U
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Abstract
A vacuum ball milling tank for carbon blending of tungsten powder comprises a tank body, wherein a feed inlet is formed in the top of the tank body, a sealing cover is arranged on the feed inlet, a screw rod is connected to the top of the sealing cover, a cover support is arranged above the feed inlet, the screw rod penetrates through the cover support, a nut matched with the screw rod is arranged on the cover support, the nut is fixedly connected with the cover support, and the top of the screw rod is connected with a hand wheel; the stirring device comprises a tank body, a stirring shaft, a magnetic transmission mechanism, a stirring driving shaft, a stirring driving mechanism and a stirring driving mechanism, wherein the center of the tank body is provided with the stirring shaft, the stirring shaft is provided with stirring blades, the top of the stirring shaft is connected with the stirring driving shaft through the magnetic transmission mechanism, the stirring driving shaft is connected with the stirring driving mechanism, the stirring driving mechanism comprises a first motor, an output shaft of the first motor is provided with a driving belt wheel; the bottom of the tank body is connected with a power mechanism; the utility model discloses introduce the (mixing) shaft that drives through magnetic drive in the vacuum ball-milling jar, provide the stirring power when keeping jar body sealed, improve ball-milling efficiency.
Description
Technical Field
The utility model belongs to the technical field of the tungsten carbide processing technique and specifically relates to a tungsten powder joins in marriage carbon and uses vacuum ball-milling jar.
Background
Tungsten carbide, a compound consisting of tungsten and carbon. The molecular formula is WC, and the molecular weight is 195.85. Is black hexagonal crystal with metallic luster and hardness similar to that of diamond, and is a good conductor of electricity and heat. Tungsten carbide is insoluble in water, hydrochloric acid and sulfuric acid, and is easily soluble in mixed acid of nitric acid and hydrofluoric acid. Pure tungsten carbide is brittle and can be reduced by incorporating small amounts of metals such as titanium, cobalt, etc. Tungsten carbide, often added with titanium carbide, tantalum carbide or mixtures thereof, is used as a steel cutting tool to improve blast resistance. Tungsten carbide is chemically stable. The tungsten carbide powder is applied to hard alloy production materials.
Tungsten powder is required to be mixed with carbon black before tungsten carbide is processed as a raw material, a vacuum ball milling tank is mostly adopted to mix in the prior art, but the rotating speed of the vacuum ball milling tank is low, so that the mixing speed is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tungsten powder that mixing speed is fast joins in marriage carbon and use vacuum ball-milling jar.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tungsten powder joins in marriage carbon and uses vacuum ball-milling jar, includes a jar body, the top of jar body is equipped with the feed inlet, is equipped with sealed lid on the feed inlet, and the top connecting screw of sealed lid is equipped with the lid support above the feed inlet, and the screw rod runs through the lid support, is equipped with on the lid support with screw rod complex nut, and the nut links firmly the lid support, the hand wheel is connected at the top of screw rod. The screw rod is rotated through the hand wheel to drive the screw rod to move up and down, and then the sealing cover is driven to move up and down to realize opening and closing of the feeding hole.
The stirring shaft is arranged in the center of the tank body, the stirring blade is arranged on the stirring shaft, the top of the stirring shaft is connected with the stirring driving shaft through a magnetic transmission mechanism, the magnetic transmission mechanism comprises an outer rotor, an inner rotor, an isolation sleeve and a sleeve, wherein the outer rotor is fixedly connected with the upper end of the stirring shaft, the inner rotor is fixedly connected with the lower end of the stirring driving shaft, the isolation sleeve is arranged between the outer rotor and the inner rotor, the outer rotor is cylindrical and sleeved on the isolation sleeve, magnetic steel is embedded on the inner wall of the outer rotor and the outer wall of the inner rotor, the isolation sleeve is fixedly connected with the tank body;
the stirring driving shaft is connected with the stirring driving mechanism, the stirring driving mechanism comprises a first motor, a driving belt wheel is arranged on an output shaft of the first motor, a driven belt wheel is arranged on the stirring driving shaft, and the driving belt wheel is connected with the driven belt wheel through a belt. The first motor drives the driving belt wheel, the driving belt wheel drives the driven belt wheel to rotate through belt transmission, and then drives the stirring driving shaft to rotate, so that the inner rotor is driven to rotate, the magnetic field is driven to rotate through the driving magnetic steel, and then the outer rotor is driven to rotate, so that the stirring shaft is driven to rotate.
The bottom of the tank body is connected with a power mechanism.
As a further aspect of the present invention: and a valve is arranged between the sealing cover and the feeding hole.
As a further aspect of the present invention: the top of the sealing cover is provided with a screw rod seat matched with the screw rod, and the screw rod is connected with the screw rod seat through a bearing.
As a further aspect of the present invention: and a protective cover is arranged outside the outer rotor and is connected with the stirring shaft through a bearing. The guard shield prevents the internal grinding balls from impacting the outer rotor.
As a further aspect of the present invention: the top of the tank body is provided with a through hole matched with the isolation sleeve, and a sealing ring is arranged between the tank body and the isolation sleeve.
As a further aspect of the present invention: gaps are arranged between the outer rotor and the isolation sleeve and between the isolation sleeve and the inner rotor.
As a further aspect of the present invention: the power mechanism comprises a power disc, the bottom of the tank body is fixedly connected with a main shaft, the main shaft penetrates through the power disc and is connected with the power disc through a bearing, a planetary gear is arranged at the bottom of the main shaft and is meshed with a sun gear, the sun gear is fixedly installed on a mandrel, the top of the mandrel is fixedly connected with the center of the power disc, and the mandrel is connected with an output shaft of a speed reduction motor through a coupling.
As a further aspect of the present invention: the jar body is equipped with a plurality ofly, and even annular array distributes, and the planetary gear of a plurality of jar bodies all meshes with sun gear.
Compared with the prior art, the beneficial effects of the utility model are that: this tungsten powder joins in marriage carbon and introduces the (mixing) shaft that drives through magnetic drive with vacuum ball-milling jar, provides the stirring power when keeping jar body sealed, improves ball-milling efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic structural view of a tank according to the first embodiment of the present invention;
fig. 4 is a schematic structural view of a power mechanism according to the second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, in an embodiment of the present invention, a tungsten powder carbon-blending vacuum ball milling tank includes a tank body 1, a feed inlet is disposed at the top of the tank body 1, a sealing cover 2 is disposed on the feed inlet, a top connecting screw rod 3 of the sealing cover 2 is disposed above the feed inlet, a cover support 4 is disposed above the feed inlet, the screw rod 3 runs through the cover support 4, a nut matched with the screw rod 3 is disposed on the cover support 4, the nut is fixedly connected to the cover support 4, and a hand wheel is connected to the top of the screw rod 3. The screw rod 3 is rotated through the hand wheel to drive the screw rod 3 to move up and down, and then the sealing cover 2 is driven to move up and down to realize opening and closing of the feeding hole.
The stirring shaft 5 is arranged in the center of the tank body 1, stirring blades are arranged on the stirring shaft 5, the top of the stirring shaft 5 is connected with a stirring driving shaft 14 through a magnetic transmission mechanism 6, the magnetic transmission mechanism 6 comprises an outer rotor 7, an inner rotor 8, an isolation sleeve 9 and a sleeve 10, wherein the outer rotor 7 is fixedly connected with the upper end of the stirring shaft 5, the inner rotor 8 is fixedly connected with the lower end of the stirring driving shaft 14, the isolation sleeve 9 is arranged between the outer rotor 7 and the inner rotor 8, the outer rotor 7 is cylindrical and is sleeved on the isolation sleeve 9, magnetic steel 11 is embedded in the inner wall of the outer rotor 7 and the outer wall of the inner rotor 8, the isolation sleeve 9 is fixedly connected with the tank body 1, the top of;
stirring actuating shaft 14 is connected stirring actuating mechanism, and this stirring actuating mechanism includes first motor 12, is equipped with driving pulley on the output shaft of first motor 12, is equipped with driven pulley on the stirring actuating shaft 14, is connected through the belt between driving pulley and the driven pulley. The first motor 12 drives the driving pulley, the driving pulley drives the driven pulley to rotate through belt transmission, and then drives the stirring driving shaft 14 to rotate, so as to drive the inner rotor 8 to rotate, drive the magnetic field to rotate through driving the magnetic steel 11, and then drive the outer rotor 7 to rotate, thereby driving the stirring shaft 5 to rotate.
The bottom of the tank body 1 is connected with a power mechanism.
Above-mentioned, be equipped with the valve between sealed lid 2 and the feed inlet.
The top of the sealing cover 2 is provided with a screw rod 3 seat matched with the screw rod 3, and the screw rod 3 is connected with the screw rod 3 seat through a bearing.
The outer part of the outer rotor 7 is provided with a shield 13, and the shield 13 is connected with the stirring shaft 5 through a bearing. The shroud 13 prevents the inner grinding balls from impacting the outer rotor 7.
The bottom of the stirring shaft 5 is connected with the tank body 1 through a bearing.
Above-mentioned, jar body 1 top is equipped with the through-hole with the separation sleeve 9 complex, is equipped with the sealing washer between jar body 1 and the separation sleeve 9.
Gaps are arranged between the outer rotor 7 and the isolation sleeve 9 and between the isolation sleeve 9 and the inner rotor 8.
The utility model discloses a structural feature and theory of operation: firstly, adding materials from a feeding hole, then sealing the feeding hole, then driving the tank body 1 to rotate through a power mechanism so as to perform ball milling, meanwhile, opening the first motor 12, and driving the stirring shaft 5 to rotate through the first motor 12 and magnetic transmission so as to perform stirring.
Utilize the air exhauster to take out the inside powder of jar body 1 after processing is accomplished, specifically be the inlet connection pipeline of air exhauster, during the pipeline inserted jar body 1, because ball density is great, consequently can not follow wind-force and flow.
Example two
Referring to fig. 4, on the basis of the first embodiment, the power mechanism includes a power disc 21, the bottom of the tank body 1 is fixedly connected with a main shaft 22, the main shaft 22 penetrates through the power disc 21 and is connected with the power disc 21 through a bearing, a planetary gear 23 is arranged at the bottom of the main shaft 22, the planetary gear 23 is meshed with a sun gear 24, the sun gear 24 is fixedly installed on a spindle 25, the top of the spindle 25 is fixedly connected with the center of the power disc 21, and the spindle 25 is connected with an output shaft of a reduction motor through a coupling.
The plurality of the tank bodies 1 are uniformly distributed in an annular array, and the planetary gears 23 of the plurality of tank bodies 1 are all meshed with the sun gear 24.
The power disc 21 drives the tank 1 to revolve and simultaneously drives the tank 1 to rotate by the driving of the planetary gear 23 mechanism.
It should be noted that the motor and the speed reduction motor are both existing mature motor devices, and the structure and the model thereof are not described herein again, and are respectively connected with a power supply through a switch for power supply and control.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A vacuum ball milling tank for carbon blending of tungsten powder comprises a tank body and is characterized in that a feed inlet is formed in the top of the tank body, a sealing cover is arranged on the feed inlet, a screw rod is connected to the top of the sealing cover, a cover support is arranged above the feed inlet, the screw rod penetrates through the cover support, a nut matched with the screw rod is arranged on the cover support, the nut is fixedly connected with the cover support, and the top of the screw rod is connected with a hand wheel;
the stirring shaft is arranged in the center of the tank body, the stirring blade is arranged on the stirring shaft, the top of the stirring shaft is connected with the stirring driving shaft through a magnetic transmission mechanism, the magnetic transmission mechanism comprises an outer rotor, an inner rotor, an isolation sleeve and a sleeve, wherein the outer rotor is fixedly connected with the upper end of the stirring shaft, the inner rotor is fixedly connected with the lower end of the stirring driving shaft, the isolation sleeve is arranged between the outer rotor and the inner rotor, the outer rotor is cylindrical and sleeved on the isolation sleeve, magnetic steel is embedded on the inner wall of the outer rotor and the outer wall of the inner rotor, the isolation sleeve is fixedly connected with the tank body;
the stirring driving shaft is connected with a stirring driving mechanism, the stirring driving mechanism comprises a first motor, a driving belt wheel is arranged on an output shaft of the first motor, a driven belt wheel is arranged on the stirring driving shaft, and the driving belt wheel is connected with the driven belt wheel through a belt;
the bottom of the tank body is connected with a power mechanism; the top of the tank body is provided with a through hole matched with the isolation sleeve, and a sealing ring is arranged between the tank body and the isolation sleeve.
2. The vacuum ball milling pot for carbon blending of tungsten powder as claimed in claim 1, wherein a valve is provided between the sealing cover and the feed inlet.
3. The vacuum ball milling pot for carbon blending of tungsten powder as claimed in claim 1, wherein a screw seat matched with the screw is arranged at the top of the sealing cover, and the screw seat are connected through a bearing.
4. The vacuum ball milling pot for carbon blending of tungsten powder as claimed in claim 1, wherein a shield is provided outside the outer rotor, and the shield is connected with the stirring shaft through a bearing.
5. The vacuum ball mill pot for carbon blending of tungsten powder as claimed in claim 1, wherein gaps are provided between the outer rotor and the spacer sleeve, and between the spacer sleeve and the inner rotor.
6. The vacuum ball milling pot for carbon blending of tungsten powder as claimed in claim 1, wherein the power mechanism comprises a power disc, the bottom of the pot body is fixedly connected with a main shaft, the main shaft penetrates through the power disc and is connected with the power disc through a bearing, the bottom of the main shaft is provided with a planetary gear, the planetary gear is meshed with a sun gear, the sun gear is fixedly arranged on a mandrel, the top of the mandrel is fixedly connected with the center of the power disc, and the mandrel is connected with an output shaft of a speed reduction motor through a coupling.
7. The vacuum ball mill pot for carbon blending of tungsten powder as claimed in claim 6, wherein the pot body is provided with a plurality of uniformly distributed ring-shaped arrays, and the planetary gears of the plurality of pot bodies are all engaged with the sun gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919904.2U CN210965362U (en) | 2019-06-18 | 2019-06-18 | Tungsten powder joins in marriage carbon and uses vacuum ball-milling jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919904.2U CN210965362U (en) | 2019-06-18 | 2019-06-18 | Tungsten powder joins in marriage carbon and uses vacuum ball-milling jar |
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| Publication Number | Publication Date |
|---|---|
| CN210965362U true CN210965362U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920919904.2U Active CN210965362U (en) | 2019-06-18 | 2019-06-18 | Tungsten powder joins in marriage carbon and uses vacuum ball-milling jar |
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| CN (1) | CN210965362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413973A (en) * | 2021-07-09 | 2021-09-21 | 山东狮子王陶瓷科技有限公司 | Intelligent batching device for high-strength ultrathin ceramic tiles |
-
2019
- 2019-06-18 CN CN201920919904.2U patent/CN210965362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413973A (en) * | 2021-07-09 | 2021-09-21 | 山东狮子王陶瓷科技有限公司 | Intelligent batching device for high-strength ultrathin ceramic tiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Vacuum Ball Milling Tank for Tungsten Powder Blending with Carbon Effective date of registration: 20230804 Granted publication date: 20200710 Pledgee: Everbright Xinglong Trust Co.,Ltd. Pledgor: GANZHOU SUNNY NON-FERROUS METALS CO.,LTD. Registration number: Y2023980050936 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |