CN110523499B - Sample grinder for geotechnical engineering - Google Patents
Sample grinder for geotechnical engineering Download PDFInfo
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- CN110523499B CN110523499B CN201910869804.8A CN201910869804A CN110523499B CN 110523499 B CN110523499 B CN 110523499B CN 201910869804 A CN201910869804 A CN 201910869804A CN 110523499 B CN110523499 B CN 110523499B
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- fixedly connected
- grinding
- rod
- geotechnical engineering
- sample
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a sample grinding device for geotechnical engineering, and relates to a grinding device which comprises a base, wherein a support frame is fixedly connected above the base, the inner side of the middle part of the support frame is connected with a grinding box through a horizontal fixed rod, the left side and the right side of the grinding box are fixedly connected with a vibration motor, the top of the base is slidably connected with a sliding support, a driving motor is fixedly connected below the sliding support, the output end of the driving motor is fixedly connected with a screw rod, the left end of the screw rod is fixedly connected with a driving bevel gear, the outer side of the screw rod is in threaded connection with a longitudinal sliding rod, the longitudinal sliding rod is an elastic rod, the bottom. The grinding ball is simple in structure and convenient to use, large raw materials are enabled to gradually move to the surface through continuous vibration when the grinding ball is used, then the large raw materials at the top are ground through the matching of the cover body and the grinding ball, the raw materials can be thoroughly ground more quickly and sufficiently, and the effect is good.
Description
Technical Field
The invention relates to a grinding device, in particular to a sample grinding device for geotechnical engineering.
Background
Chinese patent (No. CN 207605790U) discloses a sample grinder for geotechnical engineering, which comprises a shell, wherein the top of the shell is provided with a feed hopper, the bottom of the shell is provided with supporting legs, the top in the shell is provided with a first crushing roller and a second crushing roller, the first crushing roller and the second crushing roller are symmetrically arranged and are positioned at the same horizontal height, the first crushing roller and the second crushing roller are positioned under the feed hopper, teeth are uniformly distributed on the first crushing roller and the second crushing roller, the bottom of the first crushing roller and the bottom of the second crushing roller are provided with an upper grinding plate, first through holes are uniformly formed in the upper grinding plate, a motor is installed in the middle of the bottom of the shell, the output end of the motor stretches into the inside of the shell, the end of the motor is connected with a lower grinding plate, second through holes are uniformly formed in the lower grinding plate, and a discharge pipe is further arranged at the bottom of the.
The device utilizes first crushing roller and second crushing roller to pre-crush the sample material, guarantees to grind the effect. However, in the actual use process, the device cannot grind larger raw materials in a targeted manner, so that the grinding efficiency is relatively low, and the use effect of the device is poor.
Disclosure of Invention
The invention aims to provide a sample grinding device for geotechnical engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sample grinding device for geotechnical engineering comprises a base, wherein a support frame is fixedly connected above the base, the inner side of the middle part of the support frame is connected with a grinding box through a horizontal fixed rod, the left side and the right side of the grinding box are fixedly connected with a vibration motor, the top of the base is slidably connected with a sliding support, a driving motor is fixedly connected below the sliding support, the output end of the driving motor is fixedly connected with a screw, the left end of the screw is fixedly connected with a driving bevel gear, the outer side of the screw is in threaded connection with a longitudinal sliding rod, the longitudinal sliding rod is an elastic rod, the bottom of the longitudinal sliding rod is fixedly connected with a cover body, the left side of the sliding support is rotatably connected with a driven rotating shaft, the top of the; the supporting frame top fixedly connected with electric telescopic handle, electric telescopic handle top and sliding support offset.
As a further scheme of the invention: the cover body is hemispherical.
As a still further scheme of the invention: the driving motor, the vibrating motor and the electric telescopic rod are all electrically connected with the power supply through the switch.
As a still further scheme of the invention: the grinding box is characterized in that a discharge port is formed in the bottom of the grinding box, a screen is fixedly connected to the inner side of the discharge port, a sealing plate is rotatably connected to the outer side of the grinding box and matched with the discharge port, and a through hole is formed in the sealing plate.
As a still further scheme of the invention: the diameter of the driving bevel gear is smaller than that of the driven bevel gear.
As a still further scheme of the invention: the sliding support is rectangular.
As a still further scheme of the invention: the outer surface of the grinding ball and the inner surface of the cover body are both provided with anti-skid grains.
Compared with the prior art, the invention has the beneficial effects that: the grinding device is simple in structure and convenient to use, large raw materials are enabled to gradually move to the surface through continuous vibration when the grinding device is used, then the large raw materials at the top are ground through the matching of the cover body and the grinding balls, the raw materials can be thoroughly ground more quickly, effectively and worthy of popularization.
Drawings
FIG. 1 is a schematic structural view of a sample grinding apparatus for geotechnical engineering;
FIG. 2 is a schematic structural diagram of a cover body in a sample grinding apparatus for geotechnical engineering;
FIG. 3 is a schematic structural view of a seal plate in a sample grinding apparatus for geotechnical engineering;
in the figure: 1-base, 2-support frame, 3-horizontal fixed rod, 4-grinding box, 5-vibrating motor, 6-sliding support, 7-driving motor, 8-screw, 9-driving bevel gear, 10-longitudinal slide bar, 11-cover body, 12-driven rotating shaft, 13-driven bevel gear, 14-grinding ball, 15-electric telescopic rod, 16-discharge port, 17-screen, 18-sealing plate and 19-through hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-3, a sample grinding device for geotechnical engineering comprises a base 1, a support frame 2 is fixedly connected above the base 1, the inner side of the middle part of the support frame 2 is connected with a grinding box 4 through a horizontal fixing rod 3, and vibrating motors 5 are fixedly connected to the left side and the right side of the grinding box 4;
when the grinding box is used, a material to be ground is placed in the grinding box 4, then the vibration motor 5 is started, and the vibration motor 5 drives the material to move after being started, so that a larger material moves upwards to the surface;
the top of the base 1 is slidably connected with a sliding support 6, a driving motor 7 is fixedly connected below the sliding support 6, the output end of the driving motor 7 is fixedly connected with a screw 8, the left end of the screw 8 is fixedly connected with a driving bevel gear 9, the outer side of the screw 8 is in threaded connection with a longitudinal sliding rod 10, the longitudinal sliding rod 10 is an elastic rod, the bottom of the longitudinal sliding rod 10 is fixedly connected with a cover body 11, the left side of the sliding support 6 is rotatably connected with a driven rotating shaft 12, the top of the driven rotating shaft 12 is fixedly connected with a driven bevel gear 13 meshed with the driving bevel gear 9, the bottom of the driven rotating shaft 12 is fixedly connected with a grinding;
the technical means is the prior art, the grinding ball 4 can be driven to rotate by the driven rotating shaft 12, the screw rod 8 drives the longitudinal slide bar 10 and the cover body 11 at the bottom of the longitudinal slide bar to move left and right, the movement track is controlled by the driving motor 7, the cover body 11 is matched with the grinding ball 14 in the left and right movement process, a large material is scooped in before contact, then the grinding ball 14 is contacted, grinding is realized, the cover body 11 continues to move left, the longitudinal slide bar 10 can generate elastic deformation and provide pressure, grinding is more thorough, and then the driving motor 7 rotates reversely and reciprocates to grind.
The cover body 11 is hemispherical.
The driving motor 7, the vibration motor 5 and the electric telescopic rod 15 are all electrically connected with a power supply through switches.
The grinding box 4 is provided with a discharge port 16 at the bottom, a screen 17 is fixedly connected to the inner side of the discharge port 16, a sealing plate 18 is rotatably connected to the outer side of the grinding box 4, the sealing plate 18 is matched with the discharge port 16, a through hole 19 is formed in the sealing plate 18, the sealing plate 18 is rotated to block the discharge port 16, the grinding can be performed in the process, the sealing plate 18 is rotated after the grinding is performed fully, the through hole 19 is aligned with the discharge port 16, and the quick discharging can be performed under the action of the vibration motor 5.
The diameter of the driving bevel gear 9 is smaller than that of the driven bevel gear 13.
The sliding support 6 is rectangular.
The outer surface of the grinding ball 14 and the inner surface of the cover body 11 are both provided with anti-skid grains.
Example two: this embodiment is a further improvement of the previous embodiment: the top of the support frame 2 is fixedly connected with an electric telescopic rod 15, and the top of the electric telescopic rod 15 is abutted to the sliding support 6. The electric telescopic rod 15 is periodically opened to jack up the sliding support 6, so that the grinding balls 14 and the cover body 11 are prevented from being immersed in materials in the grinding process.
The working principle of the invention is as follows: when in use, a material to be ground is placed in a grinding box 4, then a vibration motor 5 is started, the vibration motor 5 drives the material to move after being started, and then a larger material moves upwards to the surface, then a driving motor 7 is started, the driving motor 7 rotates to drive a screw 8 to rotate, and then a driven rotating shaft 12 is driven to rotate through a driving bevel gear 9 and a driven bevel gear 13, the driven rotating shaft 12 can drive a grinding ball 4 to rotate, and simultaneously the screw 8 drives a longitudinal sliding rod 10 and a cover body 11 at the bottom of the longitudinal sliding rod to move left and right, and the movement track is controlled by the driving motor 7, the technical means is the prior art, the cover body 11 is matched with the grinding ball 14 in the left and right movement process, the larger material is scooped in before the contact, then the grinding ball 14 is contacted, the grinding is realized, the cover body 11 continues to move left, the longitudinal sliding rod 10 can generate elastic deformation and provide pressure, after that, the driving motor 7 is driven to rotate reversely and reciprocate for grinding.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 sample grinding device for geotechnical engineering comprises a base (1), a support frame (2) is fixedly connected above the base (1), the inner side of the middle of the support frame (2) is connected with a grinding box (4) through a horizontal fixing rod (3), and the left side and the right side of the grinding box (4) are fixedly connected with a vibration motor (5), and is characterized in that the top of the base (1) is slidably connected with a sliding support (6), the lower part of the sliding support (6) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a screw rod (8), the left end of the screw rod (8) is fixedly connected with a driving bevel gear (9), the outer side of the screw rod (8) is in threaded connection with a longitudinal sliding rod (10), the longitudinal sliding rod (10) is an elastic rod, the bottom of the longitudinal sliding rod (10), the top of the driven rotating shaft (12) is fixedly connected with a driven bevel gear (13) meshed with the driving bevel gear (9), the bottom of the driven rotating shaft (12) is fixedly connected with a grinding ball (14), and the grinding ball (14) is matched with the cover body (11); the top of the support frame (2) is fixedly connected with an electric telescopic rod (15), and the top of the electric telescopic rod (15) is abutted to the sliding support (6).
2. The sample grinder for geotechnical engineering according to claim 1, characterized in that said cover (11) is hemispherical.
3. The geotechnical engineering sample grinding device according to claim 1, wherein the driving motor (7), the vibration motor (5) and the electric telescopic rod (15) are electrically connected with a power supply through switches.
4. The geotechnical engineering sample grinding device according to any one of claims 1-3, wherein a discharge port (16) is formed in the bottom of the grinding box (4), a screen (17) is fixedly connected to the inner side of the discharge port (16), a sealing plate (18) is rotatably connected to the outer side of the grinding box (4), the sealing plate (18) is matched with the discharge port (16), and a through hole (19) is formed in the sealing plate (18).
5. The sample grinder for geotechnical engineering according to claim 4, characterized in that the diameter of the drive bevel gear (9) is smaller than that of the driven bevel gear (13).
6. The sample grinder for geotechnical engineering according to claim 1, characterized in that said sliding support (6) is rectangular.
7. The sample grinding device for geotechnical engineering according to claim 1, characterized in that the outer surface of the grinding ball (14) and the inner surface of the cover body (11) are provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869804.8A CN110523499B (en) | 2019-09-16 | 2019-09-16 | Sample grinder for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869804.8A CN110523499B (en) | 2019-09-16 | 2019-09-16 | Sample grinder for geotechnical engineering |
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| Publication Number | Publication Date |
|---|---|
| CN110523499A CN110523499A (en) | 2019-12-03 |
| CN110523499B true CN110523499B (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910869804.8A Expired - Fee Related CN110523499B (en) | 2019-09-16 | 2019-09-16 | Sample grinder for geotechnical engineering |
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| CN114392809B (en) * | 2021-11-22 | 2023-02-10 | 浙江微盾环保科技股份有限公司 | High-efficient kibbling medical waste processor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002521023A (en) * | 1998-07-23 | 2002-07-16 | ベーイーオー・メリュー | Improved apparatus and method for lysing microorganisms |
| CN205042578U (en) * | 2015-10-13 | 2016-02-24 | 刘湘江 | Traditional chinese medicine grinder |
| CN206064567U (en) * | 2016-08-25 | 2017-04-05 | 贵州黄平富城实业有限公司 | A kind of bauxite exploitation lapping device |
| CN107159424A (en) * | 2017-07-22 | 2017-09-15 | 丁向峰 | Cohesion style medicament grinder |
| CN206911715U (en) * | 2017-07-12 | 2018-01-23 | 山东泗水海韵粮机有限公司 | A kind of dough puy for flour screening |
-
2019
- 2019-09-16 CN CN201910869804.8A patent/CN110523499B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002521023A (en) * | 1998-07-23 | 2002-07-16 | ベーイーオー・メリュー | Improved apparatus and method for lysing microorganisms |
| CN205042578U (en) * | 2015-10-13 | 2016-02-24 | 刘湘江 | Traditional chinese medicine grinder |
| CN206064567U (en) * | 2016-08-25 | 2017-04-05 | 贵州黄平富城实业有限公司 | A kind of bauxite exploitation lapping device |
| CN206911715U (en) * | 2017-07-12 | 2018-01-23 | 山东泗水海韵粮机有限公司 | A kind of dough puy for flour screening |
| CN107159424A (en) * | 2017-07-22 | 2017-09-15 | 丁向峰 | Cohesion style medicament grinder |
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| CN110523499A (en) | 2019-12-03 |
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