CN101138745A - High-efficiency turbulent flow vibrating grinder - Google Patents
High-efficiency turbulent flow vibrating grinder Download PDFInfo
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- CN101138745A CN101138745A CNA2007100189367A CN200710018936A CN101138745A CN 101138745 A CN101138745 A CN 101138745A CN A2007100189367 A CNA2007100189367 A CN A2007100189367A CN 200710018936 A CN200710018936 A CN 200710018936A CN 101138745 A CN101138745 A CN 101138745A
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- vibrator
- rotary barrel
- turbulent flow
- rack platform
- coupling
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention discloses a high-efficiency turbulence vibrating grinder. A rotating drive motor is connected with a speed reducer, and the speed reducer is connected with a universal transmission coupling. The universal transmission coupling is connected with a drive chain wheel, and the chain wheel is equipped with a drive chain. The drive chain is connected and interacts with a driven chain wheel. The driven chain wheel is connected with a hollow shaft, and the hollow shaft is connected with a bearing block. The bearing block is arranged on a bracket. The hollow shaft is also connected with a rotating cylinder, and the rotating cylinder is equipped with manholes. A machine frame is arranged on a bracket platform, and the platform is provided with at least a vibration exciter, which is driven by a transmission shaft, the universal coupling and a motor of the exciter. The bottom of the bracket platform is provided with a spring, which is connected with a pedestal. The bottom of the pedestal is equipped with a concrete base. The rotating drive motor of the present invention merely drives the cylinder to rotate, and the vibration exciter make the cylinder vibrate to reach the purpose of fine grinding of materials.
Description
Technical field
The invention belongs to a kind of ultra-fine grinding machinery, particularly a kind of high-efficiency turbulent flow vibrations grinder.
Background technology
The powder processing of material is a basic material industry, and the industry of application is very extensive.The processing method of superfine powder comprises mechanical crushing, synthetic gentle be combined to etc. of liquid phase.The latter is because complex process is mainly used in the preparation of particle diameter less than the nanometer below 100 nanometers, inferior nano material at present.The former is a process technology the most widely at present, and its processing equipment mainly contains: high speed machine impact grinder, airslide disintegrating mill, roll-in pulverizer, several big classes of medium motion grinder.For other medium motion grinder preparation method of granules, vibromill has advantages such as energy-efficient, especially in the ultramicro powder technical field.And existing vibromill forms bigger weary can the district in mill chamber heart portion and top.Moreover, lack the increase of the big or small random device specification that can distinguish and be the index rising.The patent No. is that design vibration mill chamber has spinfunction and helps weary reducing of distinguish among the ZL200420004853.4, and it is high 2～2.5 times that this invents the more existing vibromill efficient of grinding machine that designs.But should design still exist not enough! This gearbox drive partial design complexity, gear is easy to generate resonance, influences service life of gear.Though the patent No. smooth operation of grinding machine rotary barrel that has been the successful solution of ZL200520105656.6, its vibrator runs up on rack platform, and motor is subjected to judder for a long time, damages the motor parts easily, shortens physical life.
Summary of the invention
It is little, simple in structure, energy-efficient, easy to use to the purpose of this invention is to provide a kind of generation resonance, and the high-efficiency turbulent flow vibrations grinder that prolongs gear and motor service life.
For achieving the above object, solution of the present invention is: a kind of high-efficiency turbulent flow vibrations grinder, by rotary drive motor, reductor, sprocket wheel, chain, hollow shaft, frame, rotary barrel, rack platform, spring, base, vibrator, power transmission shaft, Hooks coupling universal coupling, shock electric machine, pedestal is formed, it is characterized in that: described rotary drive motor is connected with reductor, described reductor is connected with universal transmission coupling, be connected with drive sprocket on the described universal transmission coupling, described drive sprocket is provided with chain drive-belt, the other end interlock of described chain drive-belt has at least one drive sprocket, a described drive sprocket is connected with a hollow shaft, described hollow shaft is connected with bearing block, described bearing block is erected on the frame, also be connected with at least one rotary barrel on the described hollow shaft, described rotary barrel is provided with manhole, described frame is located on the rack platform, both sides are provided with and support the load-bearing roller on the described rack platform, described rack platform is provided with at least one vibrator, described vibrator is connected with power transmission shaft, described power transmission shaft connects Hooks coupling universal coupling, described Hooks coupling universal coupling is connected with shock electric machine, described rack platform bottom is provided with spring, described spring is connected on the base, the bottom of described base is provided with concrete pedestal, described rotary drive motor and shock electric machine are arranged on the base, and by electric variable-frequency governor control connection.
Its rotary drive motor of the present invention just drives the cylindrical shell rotation, vibrator makes the cylindrical shell vibration, vibration wave is delivered to inner barrel, impel the rotation of material vibration at high speed, this equipment effectively combines turning effort power and vibration active force, form and make a concerted effort, reach the efficient effect of grinding material, the shock wave active force that the turning effort power of rotary barrel and vibrator produce, these two kinds of active forces merge the turbulence effect that is produced, form the field of turbulent flow and the turbulent flow band of circulation revolution and high speed rotation, thereby abrasive media and grinding charge matter in the rotary barrel are interacted, collision, shear, pulverize, peel off, through the expansion of short period, material is because of wherein crackle under the effect of high frequency shock wave for etching, material, fragile position, the heterogeneous cross section of brilliant intercepting and capturing etc. is located to be subjected to the effect of tension and is pulverized or tear, thereby raising mill efficiency, reach the purpose with the improved grinding refinement, adopt such scheme not use gear-box, structure is simpler, the effect of vibration is also good than former, and be convenient to control, eliminated resonance, prolonged mechanical service life.Different in kind the present invention according to material has adopted the variable frequency regulating speed control device to regulate and control rotary drive motor and shock electric machine, is convenient to control, and spinfunction and vibrating function can be carried out respectively, also can carry out simultaneously.But the present invention can dry grind and wet-milling, is 5 to 10 times of operating efficiency of common screw grinding machine, is 2.5 to 3 times of present common vibromill.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
As shown in Figure 1, the rotary drive motor 1 of this high-efficiency turbulent flow vibrations grinder is connected with reductor 2, and described reductor 2 is connected with universal transmission coupling 3, and described universal transmission coupling 3 can be used belt shaft coupling or tyre coupling.Be connected with drive sprocket 4 on the described universal transmission coupling 3, described drive sprocket 4 is provided with chain drive-belt 5, the other end interlock of described chain drive-belt 5 has at least one drive sprocket 6, a described drive sprocket 6 is connected with a hollow shaft 20, the two ends of described hollow shaft 20 are respectively equipped with charging aperture 21 and discharging opening 22, described hollow shaft 20 is connected with bearing block 7,10, described bearing block 7,10 is erected on the frame 11, also be connected with at least one rotary barrel 8 on the described hollow shaft 20, also can be in series with at least two rotary barrels 8 on the described hollow shaft 20.Also can be parallel with two hollow shafts 20 at least on the described frame 11, each hollow shaft 20 is provided with one or polyphone rotary barrel 8, makes each rotary barrel 8 on each hollow shaft 20 parallel with one another also parallel with one another successively.Described rotary barrel 8 is provided with manhole 9, described frame 11 is located on the rack platform 16, both sides are provided with 2～4 and support load-bearing roller 24 on the described rack platform 16, and described support load-bearing roller 24 contacts with rotary barrel 8 and rotates interlock, to play the load effect that alleviates bearing block 7,10; Described rack platform 16 is provided with at least one vibrator 12, described vibrator 12 is connected with power transmission shaft 13, described power transmission shaft 13 connects Hooks coupling universal coupling 14, described Hooks coupling universal coupling 14 is connected with shock electric machine 15, described rack platform 16 bottoms are provided with spring 17, and described spring 17 is connected on the base 18, and the bottom of described base 18 is provided with concrete pedestal 19, described rotary drive motor 1 and shock electric machine 15 are arranged on the base 18, and by electric variable-frequency governor 23 control connections.Also can be in series with two vibrators 12 at least on the described power transmission shaft 13, each vibrator 12 all is located on the rack platform 16.Can also be parallel with at least two vibrators 12 on the described rack platform 16, the power transmission shaft 13 that each vibrator 12 is all corresponding with it connects, each power transmission shaft 13 connects corresponding Hooks coupling universal coupling 14, and each Hooks coupling universal coupling 14 is connected with corresponding shock electric machine 15.The exciting force that described vibrator 12 produces acts on all members that are installed on the rack platform 16, make these members that vibration take place and produce the vibration wave energy, vibrator 12 be installed in rotary barrel 8 under, oscillation trajectory is: along continuous straight runs is a rectilinear motion, the edge is a circular motion perpendicular to axis direction, mills in the rotary barrel 8 are situated between and not only collision but also because spin mutual friction generation grinding effect mutually mutually of material, the side that vibrator 12 is installed in cylindrical shell is elliptic motion along the vertical axis direction then, and horizontal direction remains rectilinear motion.The revolving force of described rotary barrel 8 derives from rotary drive motor 1, reductor 2, universal transmission coupling 3, drive sprocket 4, chain drive-belt 5, drive sprocket 6, Chuan Shu power rotates to hollow shaft 20 driven rotary cylindrical shells successively, the rotation of rotary barrel is played stirring action to abrasive media in the cylindrical shell and material, and effectively having reduced the weary of mill chamber can the district.The use of described universal transmission coupling 3 and Hooks coupling universal coupling 14 has guaranteed the influence that drive motors 1 and decelerator 2 and vibrator 12 and shock electric machine 15 are not vibrated, thereby guarantees its service life.
Adopt above-mentioned high-efficiency turbulent flow vibrations grinder, owing to load different mill Jie and different liner plates be installed according to material to be processed is different in the rotary barrel 8, described vibrator 12 is directly installed on the rack platform 16, can be positioned at rotary barrel 8 barycenter under, vibrator 12 long axis are parallel to the long axis of rotary barrel 8.If vibrator 12 is installed in the side of rotary barrel 8, the height of rotary barrel 8 can drop near rack platform 16, the long axis of vibrator 12 is in the same plane with the barycenter of rotary barrel 8 and parallel with the long axis of rotary barrel 8, rotary barrel 8 another sides need add suitable counterweight, this structure is because the center of gravity decline of machine is more steady when passing through resonance point when starting and parking.The oscillation intensity that this grinding machine applies processed material depends on the amplitude and the vibration frequency of the vibrator 12 of design.Described spring 17 can be spiral metal spring, also can be complex spring, rubber spring, air bag spring, and spring 17 is installed in the effect of playing resiliency supported effect and damping between base 18 and the rack platform 16.The described grinding machine that the present invention relates to has the dual-use function of ball milling and vibro-grinding, and the material that therefore can be input into Centimeter Level also can be input into millimetre-sized material, and it is wide that feed end adds the disintegrating machine adaptation of joining, and discharge end adds joins grader and gatherer.
The motor of the power that grinding machine supplies that the present invention relates to as: rotary drive motor 1 and shock electric machine 15 are by 23 controls of electric variable-frequency governor.Rotation speed regulating and controlling scope: 0～3000 rev/min, can select the rotating speed that is fit to and the frequency that shakes according to material properties.
Claims (8)
1. a high-efficiency turbulent flow shakes grinder, by rotary drive motor, reductor, sprocket wheel, chain, hollow shaft, frame, rotary barrel, rack platform, spring, base, vibrator, power transmission shaft, Hooks coupling universal coupling, shock electric machine, pedestal is formed, it is characterized in that: described rotary drive motor (1) is connected with reductor (2), described reductor (2) is connected with universal transmission coupling (3), be connected with drive sprocket (4) on the described universal transmission coupling (3), described drive sprocket (4) is provided with chain drive-belt (5), the other end interlock of described chain drive-belt (5) has at least one drive sprocket (6), a described drive sprocket (6) is connected with a hollow shaft (20), described hollow shaft (20) and bearing block (7), (10) connect, described bearing block (7), (10) be erected on the frame (11), also be connected with at least one rotary barrel (8) on the described hollow shaft (20), described rotary barrel (8) is provided with manhole (9), described frame (11) is located on the rack platform (16), described rack platform (16) is gone up both sides and is provided with support load-bearing roller (24), described rack platform (16) is provided with at least one vibrator (12), described vibrator (12) is connected with power transmission shaft (13), described power transmission shaft (13) connects Hooks coupling universal coupling (14), described Hooks coupling universal coupling (14) is connected with shock electric machine (15), described rack platform (16) bottom is provided with spring (17), described spring (17) is connected on the base (18), the bottom of described base (18) is provided with concrete pedestal (19), described rotary drive motor (1) and shock electric machine (15) are arranged on the base (18), and by electric variable-frequency governor (23) control connection.
2. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1 is characterized in that: be in series with two rotary barrels (8) on the described hollow shaft (20) at least.
3. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1, it is characterized in that: be parallel with two hollow shafts (20) on the described frame (11) at least, described hollow shaft (20) is provided with rotary barrel (8), and each rotary barrel (8) is in parallel successively.
4. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1, it is characterized in that: be in series with two vibrators (12) on the described power transmission shaft (13) at least, described vibrator (12) is located on the rack platform (16).
5. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1, it is characterized in that: be parallel with at least two vibrators (12) on the described rack platform (16), the power transmission shaft (13) that described each vibrator (12) is all corresponding with it connects, described power transmission shaft (13) connects Hooks coupling universal coupling (14), and described Hooks coupling universal coupling (14) is connected with shock electric machine (15).
6. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1, it is characterized in that: described vibrator (12) is directly installed on the rack platform (16), be positioned at rotary barrel (8) barycenter under, vibrator (12) long axis is parallel to the long axis of rotary barrel (8).
7. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1, it is characterized in that: described vibrator (12) is installed in the side of rotary barrel (8), the height of described rotary barrel (8) drops near rack platform (16), the barycenter of the long axis of vibrator (12) and rotary barrel (8) is on the same horizontal plane and is parallel with rotary barrel (8) long axis, and rotary barrel (8) another side is provided with suitable counterweight.
8. a kind of high-efficiency turbulent flow vibrations grinder according to claim 1, it is characterized in that: described vibrator (12) is to interconnect motion by power transmission shaft (13) and Hooks coupling universal coupling (14) with shock electric machine (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100189367A CN101138745A (en) | 2007-10-26 | 2007-10-26 | High-efficiency turbulent flow vibrating grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100189367A CN101138745A (en) | 2007-10-26 | 2007-10-26 | High-efficiency turbulent flow vibrating grinder |
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| Publication Number | Publication Date |
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| CN101138745A true CN101138745A (en) | 2008-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100189367A Pending CN101138745A (en) | 2007-10-26 | 2007-10-26 | High-efficiency turbulent flow vibrating grinder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932818A (en) * | 2017-05-09 | 2017-07-07 | 中国地震局工程力学研究所 | A kind of seismic detector for detecting rotation earthquake motion |
| CN108655944A (en) * | 2018-04-19 | 2018-10-16 | 苏州圣亚精密机械有限公司 | A kind of oscillating mill of adjustment height |
| CN111560632A (en) * | 2020-05-29 | 2020-08-21 | 深圳市尚美金品有限公司 | Metal antiquing process and metal surface polishing equipment |
-
2007
- 2007-10-26 CN CNA2007100189367A patent/CN101138745A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932818A (en) * | 2017-05-09 | 2017-07-07 | 中国地震局工程力学研究所 | A kind of seismic detector for detecting rotation earthquake motion |
| CN106932818B (en) * | 2017-05-09 | 2023-02-17 | 中国地震局工程力学研究所 | Seismograph for detecting rotary earthquake motion |
| CN108655944A (en) * | 2018-04-19 | 2018-10-16 | 苏州圣亚精密机械有限公司 | A kind of oscillating mill of adjustment height |
| CN111560632A (en) * | 2020-05-29 | 2020-08-21 | 深圳市尚美金品有限公司 | Metal antiquing process and metal surface polishing equipment |
| CN111560632B (en) * | 2020-05-29 | 2021-08-13 | 深圳市华乐珠宝首饰有限公司 | Metal antiquing process and metal surface polishing equipment |
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