CN201673081U - High throughput structure grinder - Google Patents
High throughput structure grinder Download PDFInfo
- Publication number
- CN201673081U CN201673081U CN2010201806775U CN201020180677U CN201673081U CN 201673081 U CN201673081 U CN 201673081U CN 2010201806775 U CN2010201806775 U CN 2010201806775U CN 201020180677 U CN201020180677 U CN 201020180677U CN 201673081 U CN201673081 U CN 201673081U
- Authority
- CN
- China
- Prior art keywords
- hole
- central
- slide bar
- tissue grinder
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a high throughput structure grinder, which comprises a base, two working frames, a driving mechanism used for driving the working frames and a crank mechanism used for connecting the working frames and the driving mechanism, wherein the crank mechanism comprises a connecting rod and a sliding rod. The high throughout structure grinder is characterized in that the driving mechanism comprises a double-output shaft motor and two flying wheel panels with same quality, the flying wheel panels are arranged on the output shafts on the two sides of the double-output shaft motor and are provided with eccentric shafts, one end of the connecting rod is connected with the eccentric shafts, the other end of the connecting rod is connected with the sliding rod, and the sliding rod is connected with the working frames. The utility model has the advantage that under high-frequency vibration, the stress on both ends of the whole grinder can be ensured to be balanced so as to avoid the resonance of the whole grinder, realize dynamic quality balance and improve the service life and working efficiency of the grinder.
Description
Technical field
The utility model relates to a kind of muller, especially relates to a kind of high-flux tissue grinder.
Background technology
High-flux tissue grinder can be used for to multiple different materials dry grind, milling and mix and the processing that homogenizes under wet-milling or the cryogenic conditions.The kind of material comprises plant tissue, animal tissue, cell, bacterium and yeast or the like.For the nucleic acid that extracts in the big flux sample, at first need sample is ground fully in the laboratory, make the tissue or the clasmatosis of sample.
At present, a kind of high-flux tissue grinder of Chinese patent and Ginding process (application number is 200910101884.9) disclose a kind of muller and have comprised pedestal, process box and be used to drive the driving mechanism of process box, after mill ball put into sample hose, sample hose is seated in the process box, driving mechanism makes driving shaft at the vertical direction double vibrations by eccentric wheel, under high-frequency vibration, mill ball impacts sample at a high speed and finishes grinding to sample, this high-flux tissue grinder has simple in structure, the advantage that the material sample grinding effect is good, but eccentric wheel just is difficult to be transferred to and process box, sample hose and interior mill ball thereof, the comminuting matter of motion balances each other, also just can't realize dynamic mass balance, especially under high-frequency vibration, easily produce resonance, complete machine is produced very big destructive power, simultaneously the bad complete machine oscillation that causes of complete machine dynamic balance, waste and consumes energy, efficient is very low.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of complete machine of avoiding and resonates under high-frequency vibration, realize dynamic mass balance, improves the high-flux tissue grinder of service life of a machine and work efficiency.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of high-flux tissue grinder, comprise pedestal, two process boxs, the crank mechanism that is used to drive the driving mechanism of process box and is used to connect process box and driving mechanism, described crank mechanism comprises connecting rod and slide bar, described driving mechanism comprises pair Flywheel disc that goes out spindle motor and two equals in quality, described Flywheel disc is arranged on described pair and goes out on the output shaft of spindle motor both sides, described Flywheel disc is provided with excentric shaft, described connecting rod one end is connected with described excentric shaft, the described connecting rod other end is connected with described slide bar, and described slide bar is connected with described process box.
Described output shaft end is provided with first groove, and described Flywheel disc center pit is provided with second groove, and described first groove and described second groove closely cooperate by key.
Described slide bar is provided with sliding guide mechanism.
Described sliding guide mechanism comprises the slide-and-guide piece, described slide-and-guide piece is provided with central through hole, the periphery of described central through hole is provided with at least three rolling grooves, be provided with at least one rolling bearing in the described rolling groove, described rolling bearing radially parallel with the direction of described central through hole.
Described slide-and-guide piece is provided with pin-and-hole, and the direction of described pin-and-hole is vertical with the direction of described central through hole.
The shape of cross section of described slide bar and described central through hole is a square, is provided with four rolling grooves around the described central through hole.
Substrate and outer substrate in described pedestal comprises reach described outer base lower surface between base lower surface and the described outer upper surface of base plate around the upper surface of base plate, in described in described and are provided with soft core pad all around.
Compared with prior art, advantage of the present utility model is: because driving mechanism comprises pair Flywheel disc that goes out spindle motor and two equals in quality, Flywheel disc is arranged on and two goes out on the output shaft of spindle motor both sides, Flywheel disc is provided with excentric shaft, connecting rod one end is connected with excentric shaft, the connecting rod other end is connected with slide bar, slide bar is connected with process box, therefore slide bar drives process box and does double vibrations in vertical direction, even under high-frequency vibration, can make complete machine two ends stress balance, avoid complete machine resonance, realize dynamic mass balance, improve service life of a machine and work efficiency;
Owing to output shaft end is provided with first groove, the Flywheel disc center pit is provided with second groove, and first groove and second groove closely cooperate by key, therefore pair output shaft rotation drive Flywheel disc rotation that goes out spindle motor.
Because slide bar is provided with sliding guide mechanism, slide bar passes sliding guide mechanism and is connected with process box, therefore process box can overcome the machine breakdown that the complete machine dynamic balance is bad and complete machine self vibration very easily causes when vertical direction moves reciprocatingly, and improves service life of a machine and work efficiency;
Because sliding guide mechanism comprises the slide-and-guide piece, the slide-and-guide piece is provided with central through hole, the periphery of central through hole is provided with at least three rolling grooves, be provided with at least one rolling bearing in the rolling groove, rolling bearing radially parallel with the direction of central through hole, realize rolling friction by rolling bearing between driving mechanism and the sliding guide mechanism, drive process box and do double vibrations in vertical direction, reduced between driving mechanism and sliding guide mechanism because of rubbing action produces friction loss between heat and parts, prolonged instrument serviceable life;
Because the slide-and-guide piece is provided with pin-and-hole, the direction of pin-and-hole is vertical with the direction of central through hole, can insert in pin-and-hole
Because the shape of cross section of slide bar and central through hole is a square, is provided with four rolling grooves around the central through hole, more helps slide bar and moves reciprocatingly in vertical direction;
Because substrate and outer substrate in pedestal comprises, around the interior upper surface of base plate, between interior base lower surface and the outer upper surface of base plate and outer base lower surface be provided with soft core pad all around, can be used for slowing down the high-frequency motion vibration of complete machine down, increase work efficiency thereby reduce noise.
Description of drawings
Fig. 1 is the structural drawing of a kind of high-flux tissue grinder of the present invention;
Fig. 2 is the perspective view of sliding guide mechanism of the present invention;
Fig. 3 is the cut-open view in A-A ' cross section of Fig. 2.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment:
A kind of high-flux tissue grinder, it comprises pedestal, two process boxs 1 and is used to drive the driving mechanism of process box 1, and process box 1 is connected by crank mechanism with driving mechanism, and crank mechanism is provided with sliding guide mechanism 2.
Crank mechanism comprises connecting rod 11 and slide bar 12, driving mechanism comprises two go out spindle motor 9 and two Flywheel discs identical in quality 10, Flywheel disc 10 is arranged on two spindle motor 9 both sides output shafts that go out, Flywheel disc 10 is provided with excentric shaft 13, one end of connecting rod 11 is fixedlyed connected with excentric shaft 13, connecting rod 11 other ends are connected by being coupling with slide bar 12, slide bar 12 is connected with process box 1 by central through hole 3, wherein output shaft end is provided with first groove, Flywheel disc 10 center pits are provided with second groove, first groove and second groove closely cooperate by key, and slide bar 12 is a square with the shape of cross section of central through hole 3.
The concrete course of work is as follows:
1) material sample is circulated in the sample hose, puts into several steel mill balls in the sample hose, again sample hose is sealed with lid;
2) sample hose that all is poured into material sample is inserted into respectively in the sample box, and sample box was immersed in the liquid nitrogen cooling 1 minute 15 seconds, then sample box is fixed in the process box 1 of muller;
3) start muller, process box is under the effect of driving mechanism, crank is made the vertical direction double vibrations along the sample box that sliding guide mechanism central through hole 3 drives in the process box 1, under high-frequency vibration, mill ball impacts sample at a high speed and finishes grinding to sample, friction bump between ball and the ball can effectively cause the fragmentation of sample tissue or cell, and the crank mechanism reciprocal time is 300 a times/per minute, and thermostatic control is at 25 degree in the muller.
Claims (7)
1. high-flux tissue grinder, comprise pedestal, two process boxs, the crank mechanism that is used to drive the driving mechanism of process box and is used to connect process box and driving mechanism, described crank mechanism comprises connecting rod and slide bar, it is characterized in that: described driving mechanism comprises pair Flywheel disc that goes out spindle motor and two equals in quality, described Flywheel disc is arranged on described pair and goes out on the output shaft of spindle motor both sides, described Flywheel disc is provided with excentric shaft, described connecting rod one end is connected with described excentric shaft, the described connecting rod other end is connected with described slide bar, and described slide bar is connected with described process box.
2. a kind of high-flux tissue grinder according to claim 1, it is characterized in that: described output shaft end is provided with first groove, described Flywheel disc center pit is provided with second groove, and described first groove and described second groove closely cooperate by key.
3. a kind of high-flux tissue grinder according to claim 1 is characterized in that: described slide bar is provided with sliding guide mechanism.
4. a kind of high-flux tissue grinder according to claim 3, it is characterized in that: described sliding guide mechanism comprises the slide-and-guide piece, described slide-and-guide piece is provided with central through hole, the periphery of described central through hole is provided with at least three rolling grooves, be provided with at least one rolling bearing in the described rolling groove, described rolling bearing radially parallel with the direction of described central through hole.
5. a kind of high-flux tissue grinder according to claim 4 is characterized in that: described slide-and-guide piece is provided with pin-and-hole, and the direction of described pin-and-hole is vertical with the direction of described central through hole.
6. a kind of high-flux tissue grinder according to claim 4 is characterized in that: the shape of cross section of described slide bar and described central through hole is square, is provided with four rolling grooves around the described central through hole.
7. a kind of high-flux tissue grinder according to claim 1, it is characterized in that: substrate and outer substrate in described pedestal comprises reach described outer base lower surface between base lower surface and the described outer upper surface of base plate around the upper surface of base plate, in described in described and are provided with soft core pad all around.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201806775U CN201673081U (en) | 2010-04-30 | 2010-04-30 | High throughput structure grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201806775U CN201673081U (en) | 2010-04-30 | 2010-04-30 | High throughput structure grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201673081U true CN201673081U (en) | 2010-12-15 |
Family
ID=43330493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201806775U Expired - Lifetime CN201673081U (en) | 2010-04-30 | 2010-04-30 | High throughput structure grinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201673081U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTV20100168A1 (en) * | 2010-12-23 | 2012-06-24 | Paolo Matteazzi | PERFECT MECHANICAL-CHEMICAL REACTOR |
CN102600938A (en) * | 2012-03-19 | 2012-07-25 | 扬州大学 | Small-size direct-current variable-speed ball mill |
CN108396078A (en) * | 2018-03-02 | 2018-08-14 | 江阴市立丰印染机械有限公司 | A kind of woven fabric and the production method and device of leather rubbing |
CN108654764A (en) * | 2018-05-08 | 2018-10-16 | 天津时空经纬信息技术有限公司 | Grinding device |
-
2010
- 2010-04-30 CN CN2010201806775U patent/CN201673081U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTV20100168A1 (en) * | 2010-12-23 | 2012-06-24 | Paolo Matteazzi | PERFECT MECHANICAL-CHEMICAL REACTOR |
WO2012085782A1 (en) * | 2010-12-23 | 2012-06-28 | Paolo Matteazzi | Improvements to mechano-chemical reactors |
US9403169B2 (en) | 2010-12-23 | 2016-08-02 | Paolo Matteazzi | Mechano-chemical reactors |
CN102600938A (en) * | 2012-03-19 | 2012-07-25 | 扬州大学 | Small-size direct-current variable-speed ball mill |
CN102600938B (en) * | 2012-03-19 | 2014-01-15 | 扬州大学 | Small-size direct-current variable-speed ball mill |
CN108396078A (en) * | 2018-03-02 | 2018-08-14 | 江阴市立丰印染机械有限公司 | A kind of woven fabric and the production method and device of leather rubbing |
CN108654764A (en) * | 2018-05-08 | 2018-10-16 | 天津时空经纬信息技术有限公司 | Grinding device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101852695B (en) | High-flux tissue grinder | |
CN201673081U (en) | High throughput structure grinder | |
CN101650274A (en) | High pass tissue grinder and grinding method | |
CN107138247A (en) | A kind of high-efficient granule reducing mechanism of anti-airborne dust | |
CN205587058U (en) | Electronic edge -runner mill | |
CN103908986A (en) | A directional vibration jaw crusher | |
CN103521306A (en) | Pulverizer applicable to tenacious traditional Chinese medicines | |
CN107058085A (en) | A kind of full-automatic tissue grinder instrument of high flux | |
CN112371266B (en) | Planetary vibrating ball mill | |
CN106827093A (en) | A kind of Furniture Factory timber cutting equipment | |
CN202290194U (en) | Vertical ball grinder | |
CN209849079U (en) | Efficient magnetic material waste material rapid processing device | |
CN201009158Y (en) | Grinding polisher head | |
CN201224056Y (en) | Double-grinding head glass edge grinding machine | |
CN201361566Y (en) | Reciprocating jig type pulverizer | |
CN207171780U (en) | A kind of ceramic ball grinder | |
CN202621229U (en) | Double-cavity vertical mill | |
CN108555718A (en) | A kind of machinery Burr removal apparatus for wheel gear | |
CN207548496U (en) | A kind of mill processing rapid fixing | |
CN203695147U (en) | Vibrating ceramic grinder | |
CN202169198U (en) | Crusher for sample preparation | |
CN212759030U (en) | Grinding device capable of reducing part loss | |
CN113977427B (en) | Lace-containing part polishing device for construction machinery equipment | |
CN206688855U (en) | A kind of suspension-type combined impacting fine powder grinder | |
CN216826508U (en) | Milling device for processing traditional Chinese medicinal materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
CX01 | Expiry of patent term |