CN218132096U - Experimental material grinder for it is biological experiments - Google Patents
Experimental material grinder for it is biological experiments Download PDFInfo
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- CN218132096U CN218132096U CN202222101211.7U CN202222101211U CN218132096U CN 218132096 U CN218132096 U CN 218132096U CN 202222101211 U CN202222101211 U CN 202222101211U CN 218132096 U CN218132096 U CN 218132096U
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Abstract
The utility model relates to an experimental material grinding device for biological experiments, which comprises a conical grinding wheel and a conical grinding disc which are coaxially matched from top to bottom; the lower part of the conical grinding disc is fixedly connected with an upright threaded rod, and the lower end of the threaded rod is fixedly connected with a rotary disc; the threaded rod is meshed with a mounting block, and the mounting block is fixed; the conical grinding wheel is fixed, and the conical grinding disc can move up and down under the driving of the threaded rod along with the rotation of the rotary disc. The utility model discloses can drive threaded rod forward and antiport through rotating the carousel during use, drive the toper mill then and keep away from and be close to the toper grinding miller, adjust the clearance between toper mill and the toper grinding miller like this, alright with adjust the fineness that final material ground, can be applicable to different experimental demands like this to the operation is got up simply fast, can effectively improve staff's work efficiency.
Description
Technical Field
The utility model relates to an experimental materials grinder for it is biological experiments belongs to grinder technical field.
Background
Biological the life body that indicates to have kinetic energy, also count the set of an object, and individual biology is called the organism, when carrying out biological assay, the grinder that often needs to use, grind experimental material, when partly biological medicine is experimental, need grind the medicine, conveniently carry out the ration and use, the material that such biological assay used is also manifold, current experimental material grinder for biological assay, the grinding effect is relatively poor when using, because the required precision diverse that grinds of different experimental materials, the inconvenient fineness of grinding according to grinding precision demand of current experimental material grinder for biological assay, consequently, the use of giving people has brought inconvenience.
Disclosure of Invention
The invention aims to provide an experimental material grinding device for a biological experiment, which can drive a threaded rod to rotate in the forward direction and the reverse direction by rotating a turntable when in use, and then drive a conical grinding disc to be far away from and close to a conical grinding wheel, so that the gap between the conical grinding disc and the conical grinding wheel can be adjusted, the grinding fineness of a final material can be adjusted, and the experimental material grinding device can be suitable for different experimental requirements.
The invention adopts the following technical scheme:
a experimental material grinding device for biological experiments comprises a conical grinding wheel 20 and a conical grinding disc 12 which are coaxially matched from top to bottom; the lower part of the conical grinding disc 11 is fixedly connected with an upright threaded rod 17, and the lower end of the threaded rod 17 is fixedly connected with a rotary disc 181; the threaded rod 17 is meshed with a mounting block 11, and the mounting block 11 is fixed; the conical grinding wheel 20 is fixed, and the conical grinding disc 12 can move up and down under the drive of the threaded rod 17 along with the rotation of the rotating disc 181.
Preferably, the grinding device further comprises a grinding sleeve 1, the mounting block 11 is fixed on the inner wall of the grinding sleeve 1, and a support assembly is mounted at the lower end of the grinding sleeve 11.
Furthermore, another mounting block 11 'is further disposed on the inner wall of the grinding sleeve 1 at a position symmetrical to the mounting block 11, a guide post is fixedly disposed at the lower portion of the tapered grinding disc 11, and the guide post passes through a through hole of the another mounting block 11'.
Furthermore, a plurality of first grinding teeth 13 are arranged at the upper end of the conical grinding disc 12 in a surrounding mode, a discharging pipe 14 with a valve 15 is arranged in the middle of the lower end of the conical grinding disc 12, a circular table 16 is arranged on the left side of the lower end of the conical grinding disc 12, and the threaded rod 17 is rotatably assembled in the middle of the lower end of the circular table 16.
Still further, grind sleeve 1 upper end and install closing plate 18, closing plate 18 lower extreme middle part is rotated and is equipped with bull stick 19, and bull stick 19 lower extreme fixed mounting have toper grinding miller 20, toper grinding miller 20 lower extreme encircles and is equipped with a plurality of second grinding teeth 21, can mutually support between first grinding tooth 13 and the second grinding teeth 21 and grind the material.
Preferably, a feeding frame 22 is arranged at the left side of the grinding sleeve 1, and the discharge end of the feeding frame 22 extends into the space between the conical grinding disc 12 and the conical grinding wheel 20.
Furthermore, a power assembly matched with the rotating rod 19 is installed at the upper end of the closing plate 18, a closing assembly is installed at the upper end of the feeding frame 22, and the guide post serving as a stabilizing assembly is installed between the other installation block 11' and the conical grinding disc 12.
Preferably, the power assembly comprises a motor 25, a first bevel gear 24, a second bevel gear 28; the motor 25 drives the rotating rod 19 below to rotate through the first bevel gear 24; the first bevel gear 24 engages with the second bevel gear 28 to form a vertical drive, and the second bevel gear transversely drives to provide rotational power to the crushing roller 251 in the loading frame 22.
Further, the power assembly further comprises a protection box 23 arranged at the upper end of the closing plate 18, the first bevel gear 24 is located inside the protection box 23, the motor 25 is arranged at the upper end of the protection box 23, and an output shaft of the motor 25 extends into the protection box 23 to be in transmission connection with the first bevel gear 24.
Further, the crushing assembly comprises two crushing rollers 251, the two crushing rollers 251 are symmetrically arranged on the upper side inside the feeding frame 22, the two crushing rollers 241 are meshed with each other, the rotating shafts of the two crushing rollers 251 extend out of the feeding frame 22 and are fixedly provided with gears 26, the two gears 26 are meshed with each other, the front end of the protection box 23 is rotatably provided with an assembling rod 27, the rear end of the assembling rod 27 extends into the protection box 23 and is fixedly connected with the second bevel gear 28, the front end of the assembling rod 27 is provided with a first driving wheel 29, the front end of the left gear 26 is provided with a second driving wheel 30, and a driving belt 301 is in transmission connection between the first driving wheel 29 and the second driving wheel 30; the closing assembly comprises a conical feeding frame 31, the conical feeding frame 31 is fixedly arranged at the upper end of the feeding frame 22, and the upper end of the conical feeding frame 31 is hinged with a stop plate 32; the support assembly comprises four support columns 33 uniformly distributed and mounted at the lower end of the grinding sleeve 1.
The utility model discloses most basic beneficial effect lies in: can drive threaded rod forward and antiport through rotating the carousel during use, drive the toper mill then and keep away from and be close to the toper grinding miller, adjust the clearance between toper mill and the toper grinding miller like this, alright with adjust the fineness that final material ground, can be applicable to different experiment demands like this to the operation is got up simply fast, can effectively improve staff's work efficiency.
Drawings
FIG. 1 is a first schematic structural view of a first embodiment of a grinding apparatus for experimental materials for biological experiments;
FIG. 2 is a schematic structural diagram of a first embodiment of a grinding apparatus for experimental materials for biological experiments;
FIG. 3 is a schematic view of a partial cross-sectional structure of a first embodiment of a grinding apparatus for experimental materials for biological experiments;
FIG. 4 is a schematic view of a partial cross-sectional structure of a first exemplary embodiment of an experimental material polishing apparatus for biological experiments;
FIG. 5 is a schematic view of a second embodiment of the experimental material polishing apparatus for biological experiments;
FIG. 6 is a schematic structural diagram of a second embodiment of the second experimental material polishing apparatus for biological experiments according to the present invention;
fig. 7 is a third schematic structural view of a second experimental material grinding device for biological experiments according to the present invention.
The main element symbols are as follows:
in the figure: 1 grinding sleeve, 11 mounting block, 11' another mounting block, 12 conical grinding disc, 13 first grinding teeth, 14 discharging pipe, 15 valve, 16 round table, 17 threaded rod, 18 sealing plate, 181 rotary disc, 19 rotary rod, 20 conical grinding wheel, 21 second grinding teeth, 22 feeding frame; 23 protective box, 24 first bevel gear, 25 motor, 251 crushing roller, 26 gear, 27 assembling rod, 28 second bevel gear, 29 first driving wheel, 30 second driving wheel, 301 driving belt, 31 conical feeding frame, 32 blocking plate and 33 supporting column.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 4, the embodiment relates to an experimental material grinding device for biological experiments, which includes a grinding sleeve 1, a support component is installed at the lower end of the grinding sleeve 1, mounting blocks 11, 11' are installed at the lower end of the grinding sleeve 1 in bilateral symmetry, a tapered grinding disc 12 is assembled inside the grinding sleeve 1 in a vertical sliding manner, a plurality of first grinding teeth 13 are installed at the upper end of the tapered grinding disc 12 in a surrounding manner, a discharging pipe 14 is arranged in the middle of the lower end of the tapered grinding disc 12, a valve 15 is arranged on the discharging pipe 14, a circular table 16 is installed at the left side of the lower end of the tapered grinding disc 12, a threaded rod 17 is assembled in the middle of the lower end of the circular table 16 in a rotating manner, a rotary table 181 is fixedly installed at the lower end of the threaded rod 17 through the left mounting block 11, so that the rotary table 181 can drive the threaded rod 17 to rotate forward and backward, and then the tapered grinding disc 12 is lifted and lowered, and the left mounting block 11 is in threaded connection with the threaded rod 17;
grind 1 upper end of sleeve and install closing plate 18, closing plate 18 lower extreme middle part is rotated and is equipped with bull stick 19, 19 lower extreme fixed mounting of bull stick has toper grinding miller 20, toper grinding miller 20 lower extreme encircles and is equipped with a plurality of second grinding teeth 21, can mutually support between first grinding tooth 13 and the second grinding teeth 21 and grind the material, it is equipped with feeding frame 22 to grind 1 left side of sleeve, the discharge end of feeding frame 22 stretches into between toper mill 12 and the toper grinding miller 20, closing plate 18 upper end install with bull stick 19 assorted power component, feeding frame 22 upper end installs the seal assembly, install the stabilizing component between right side installation piece 11' and the toper mill 12.
When a material to be subjected to a biological experiment is ground, in an original state, a certain gap is reserved between the conical grinding disc 12 and the conical grinding wheel 20, the gap is fixed when the material is ground, then the larger the gap is, the lower the grinding degree of the material is, the smaller the gap is, the finer the grinding degree of the material is, a worker rotates the rotary disc 181 in advance, the rotary disc 181 can rotate in the forward direction and the reverse direction, the rotary disc 181 can drive the threaded rod 17 to rotate in the forward direction and the reverse direction, the threaded rod 17 is in threaded connection with the left mounting block 11, the forward direction and the reverse direction rotation of the threaded rod 17 can drive the conical grinding disc 12 to slide up and down in the grinding sleeve 1, then the rotary disc 18 can drive the conical grinding disc 12 to move away from and close to the conical grinding wheel 20, so that the gap between the conical grinding disc 12 and the conical grinding wheel 20 can be conveniently controlled, the gap between the conical grinding wheel 20 and the conical grinding disc 12 is adjusted when the material is used, the front end of the grinding sleeve 1 is provided with a transparent observation window, so that the worker can conveniently operate, the worker can add the material into the grinding sleeve 1 through the material adding frame 22, and adjust the gap between the conical grinding disc 12, and then control the conical grinding disc 12 to be close to the conical grinding wheel 12, and the conical grinding wheel 12 according to the experiment, and the distance between the conical grinding wheel 12;
then the worker starts the power assembly, the power assembly drives the rotating rod 19 to rotate, the rotating rod 19 drives the conical grinding wheel 20 to rotate, so that the first grinding tooth 13 and the second grinding tooth 21 can be matched with each other, the material for the biological experiment is ground, the conical grinding disc 12 is conical, the material can slide towards the lowest part of the conical grinding disc 12 after being ground by the conical grinding wheel 20, the grinding of the material is finished, the worker can replace the valve 15 after the grinding is finished, and the ground material is discharged through the discharge pipe 14, so that the grinding machine is simple and convenient;
when the grinding precision needs to be adjusted in the grinding process, a worker rotates the rotary table 181, the rotary table 181 can rotate in the forward direction and the reverse direction, and then the rotary table 181 can drive the threaded rod 17 to rotate in the forward direction and the reverse direction, so that the gap between the conical grinding disc 12 and the conical grinding wheel 20 can be conveniently controlled, the grinding precision can be adjusted, the operation is convenient and practical, and the grinding precision can be adjusted in the grinding process, so that the grinding machine is more practical;
the utility model discloses can drive threaded rod 17 forward and antiport through rotating the carousel 181 when using, drive toper mill 12 then and keep away from and be close to toper grinding miller 20, adjust the clearance between toper mill 12 and the toper grinding miller 20 like this, alright adjust with the fineness of grinding final material, can be applicable to different experimental demands like this to the operation is got up simply fast, can effectively improve staff's work efficiency.
Example two:
the power assembly comprises a protection box 23, as shown in fig. 5-7, the upper end of the rotating rod 19 extends out of the closing plate 18 and is fixedly provided with a first bevel gear 24, the protection box 23 is fixedly arranged at the upper end of the closing plate 18, the first bevel gear 24 is positioned inside the protection box 23, the upper end of the protection box 23 is provided with a motor 25, an output shaft of the motor 25 extends into the protection box 23 and is in transmission connection with the first bevel gear 24, and the upper side inside the feeding frame 22 is provided with a crushing assembly; when using power component, starter motor 25, motor 25 drive first bevel gear 24 and rotate, and first bevel gear 24 can drive bull stick 19 and rotate, and bull stick 19 can drive the rotation of toper grinding miller 20 and grind the material then, and easy operation is convenient.
The crushing assembly comprises two crushing rollers 251, the two crushing rollers 251 are symmetrically arranged on the upper side inside the feeding frame 22, the two crushing rollers 251 are meshed with each other, rotating shafts of the two crushing rollers 251 extend out of the feeding frame 22 and are fixedly provided with gears 26, the two gears 26 are meshed with each other, the front end of the protection box 23 is rotatably provided with an assembling rod 27, the rear end of the assembling rod 27 extends into the protection box 23 and is fixedly provided with a second bevel gear 28, the first bevel gear 24 is meshed with the second bevel gear 28, the front end of the assembling rod 27 is provided with a first driving wheel 29, the front end of the left side gear 26 is provided with a second driving wheel 30, and a driving belt 301 is connected between the first driving wheel 29 and the second driving wheel 30 in a driving way; after the motor 25 is started, the first bevel gear 24 drives the second gear 28 to rotate through meshing with the second bevel gear 28, the second bevel gear 28 can drive the rotating matching rod 27 to rotate, the matching rod 27 can drive the first driving wheel 29 to rotate, the first driving wheel 29 can drive the second driving wheel 30 to rotate, the second driving wheel 30 can drive one of the gears 26 to rotate, so that one of the gears 26 can drive the other gear 26 to rotate when rotating, so that the two crushing rollers 251 can be driven to rotate in a mutually meshing manner, so that when a material needing a biological experiment is large, in order to ensure the sufficiency of grinding, the material can be preferentially crushed through the crushing assembly, so that subsequent grinding is facilitated, extra power is not needed in the operation of the crushing assembly, the cost is saved, and the operation is simple and convenient.
The closing assembly comprises a conical feeding frame 31, the conical feeding frame 31 is fixedly arranged at the upper end of the feeding frame 22, and the upper end of the conical feeding frame 31 is hinged with a stop plate 32; the conical feeding frame 31 can make the material more convenient to place, and the barrier plate 32 can place external impurities into the grinding sleeve 1, so that the grinding sleeve is simple and practical.
The supporting component comprises four supporting columns 33, and the four supporting columns 33 are uniformly distributed and arranged at the lower end of the grinding sleeve 1; therefore, the grinding sleeve 1 can be stably supported by the four support columns 33, so that the material can be more stably ground.
The second embodiment is a better embodiment.
The above are two alternative embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides an experimental materials grinder for it is biological experiments which characterized in that:
comprises a conical grinding wheel (20) and a conical grinding disc (12) which are coaxially matched from top to bottom;
the lower part of the conical grinding disc (12) is fixedly connected with an upright threaded rod (17), and the lower end of the threaded rod (17) is fixedly connected with a rotary disc (181); the threaded rod (17) is meshed with a mounting block (11), and the mounting block (11) is fixed;
the conical grinding wheel (20) is fixed, and the conical grinding disc (12) can move up and down under the driving of the threaded rod (17) along with the rotation of the rotary disc (181).
2. The experimental material grinding apparatus for biological experiments as set forth in claim 1, wherein: still include grinding sleeve (1), installation piece (11) are fixed grind on the inner wall of sleeve (1), grinding sleeve (1) lower extreme installs supporting component.
3. The experimental material grinding apparatus for biological experiments as set forth in claim 2, wherein: the inner wall of the grinding sleeve (1) is further provided with another mounting block (11 ') at a position symmetrical to the mounting block (11), the lower part of the conical grinding disc (12) is fixedly provided with a guide post, and the guide post penetrates through a through hole in the other mounting block (11').
4. The grinding apparatus for experimental materials for biological experiments as set forth in claim 3, wherein: a plurality of first grinding teeth (13) are installed around to toper mill (12) upper end, and toper mill (12) lower extreme middle part is equipped with row material pipe (14) of taking valve (15), and circular platform (16) are installed on toper mill (12) lower extreme left side, and circular platform (16) lower extreme middle part rotates and is equipped with threaded rod (17).
5. The experimental material grinding apparatus for biological experiments as set forth in claim 4, wherein: grind sleeve (1) upper end and install closing plate (18), closing plate (18) lower extreme middle part is rotated and is equipped with bull stick (19), and bull stick (19) lower extreme fixed mounting has toper grinding miller (20), toper grinding miller (20) lower extreme encircle and are equipped with a plurality of second grinding tooth (21), can mutually support between first grinding tooth (13) and the second grinding tooth (21) and grind the material.
6. The experimental material grinding apparatus for biological experiments as set forth in claim 1, wherein: a feeding frame (22) is arranged on the left side of the grinding sleeve (1), and the discharge end of the feeding frame (22) extends into the space between the conical grinding disc (12) and the conical grinding wheel (20).
7. The experimental material grinding apparatus for biological experiments as set forth in claim 5, wherein: the upper end of the closing plate (18) is provided with a power assembly matched with the rotating rod (19), the upper end of the feeding frame (22) is provided with the closing assembly, and the guide post serving as a stabilizing assembly is arranged between the other mounting block (11') and the conical grinding disc (12).
8. The grinding apparatus for experimental materials for biological experiments as claimed in claim 7, wherein: the power assembly comprises a motor (25), a first bevel gear (24) and a second bevel gear (28); the motor (25) drives the rotating rod (19) below to rotate through the first bevel gear (24); the first bevel gear (24) is meshed with the second bevel gear (28) to form vertical transmission, and the second bevel gear transversely transmits power to provide rotary power for the crushing roller (251) in the feeding frame (22).
9. The experimental material grinding apparatus for biological experiments as set forth in claim 8, wherein: the power assembly further comprises a protection box (23) installed at the upper end of the closing plate (18), the first bevel gear (24) is located inside the protection box (23), the motor (25) is installed at the upper end of the protection box (23), and an output shaft of the motor (25) extends into the protection box (23) to be in transmission connection with the first bevel gear (24).
10. The experimental material grinding apparatus for biological experiments as set forth in claim 8, wherein: the crushing assembly comprises two crushing rollers (251), the two crushing rollers (251) are symmetrically arranged on the upper side inside the feeding frame (22), the two crushing rollers (251) are meshed with each other, rotating shafts of the two crushing rollers (251) extend out of the feeding frame (22) and are fixedly provided with gears (26), the two gears (26) are meshed with each other, the front end of the protection box (23) is rotatably provided with an assembly rod (27), the rear end of the assembly rod (27) extends into the protection box (23) and is fixedly connected with the second bevel gear (28), the front end of the assembly rod (27) is provided with a first transmission wheel (29), the front end of the gear (26) on the left side is provided with a second transmission wheel (30), and a transmission belt (301) is connected between the first transmission wheel (29) and the second transmission wheel (30); the sealing assembly comprises a conical feeding frame (31), the conical feeding frame (31) is fixedly arranged at the upper end of the feeding frame (22), and the upper end of the conical feeding frame (31) is hinged with a blocking plate (32); the supporting component comprises four supporting columns (33) which are uniformly distributed and arranged at the lower end of the grinding sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222101211.7U CN218132096U (en) | 2022-08-11 | 2022-08-11 | Experimental material grinder for it is biological experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222101211.7U CN218132096U (en) | 2022-08-11 | 2022-08-11 | Experimental material grinder for it is biological experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218132096U true CN218132096U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222101211.7U Active CN218132096U (en) | 2022-08-11 | 2022-08-11 | Experimental material grinder for it is biological experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218132096U (en) |
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2022
- 2022-08-11 CN CN202222101211.7U patent/CN218132096U/en active Active
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