CN217277224U - Section device for it is biological experiments - Google Patents
Section device for it is biological experiments Download PDFInfo
- Publication number
- CN217277224U CN217277224U CN202220091377.2U CN202220091377U CN217277224U CN 217277224 U CN217277224 U CN 217277224U CN 202220091377 U CN202220091377 U CN 202220091377U CN 217277224 U CN217277224 U CN 217277224U
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- threaded rod
- processing table
- processing platform
- section
- motor
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- 238000002474 experimental method Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 43
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 14
- 238000013459 approach Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Abstract
The utility model discloses a section device for it is biological experiments relates to biological instrument technical field. Including the processing platform, processing platform one side has set gradually and has detected structure and slicing structure, and processing platform intermediate position is provided with the maintenance structure, and maintenance structure and detection structure mutually perpendicular, the maintenance structure is including the horizontal two-way screw rod that sets up, the screw thread opposite direction at two-way screw rod both ends, and equal spiro union has the movable plate on the two-way screw rod both ends, and equal fixedly connected with grip block on the movable plate has seted up spacing spout on the processing platform, and the two-way screw rod is arranged in spacing spout. The utility model discloses a maintenance structure is intake plant specimen, then the cooperation detects structure and section structure and carries out even section to the sample, and the section thickness of surely cutting is even, and the tissue is surely comparatively complete, has ensured that section thickness is unanimous to be favorable to the observation result, and the overall process goes on through the strict control of controller, has ensured the accuracy.
Description
Technical Field
The utility model relates to a biological instrument technical field specifically is a section device for it is biological experiments.
Background
Biological experiments refer to the process of purposefully observing and researching the phenomena of organism structure and life activities which are not easy to observe under general conditions by a scientific method by using certain instruments, materials and medicines under specific environmental conditions. Biology is a natural science based on experiments. Through biological experiments, the system not only can help students to understand concepts and rules of biology and really learn basic knowledge of biology, but also is beneficial to inspiring active thinking of students, carrying out scientific method training and cultivating scientific quality of students. The plant section is prepared to observe and study the basic structure and morphology of plant tissues and cells. The sliding slicing method, the paraffin sectioning method and the freezing slicing method have the defects of expensive equipment, complex manufacturing process, long preparation time and the like.
At present when slicing into slices to the plant, the section thickness of cutting out is inhomogeneous, and the tissue is cut incompletely, easily causes adverse effect to the observation result, is difficult to ensure that section thickness is unanimous, for this reason the utility model provides a neotype solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a section device for it is biological experiments to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a slicing device for a biological experiment comprises a processing table, wherein a detection structure and a slicing structure are sequentially arranged on one side of the processing table, a retention structure is arranged at the middle position of the processing table and is perpendicular to the detection structure, the retention structure comprises a transversely arranged bidirectional threaded rod, the thread directions of two ends of the bidirectional threaded rod are opposite, two ends of the bidirectional threaded rod are respectively screwed with a movable plate, the movable plates are respectively and fixedly connected with a clamping block, a limiting chute is arranged on the processing table, the bidirectional threaded rod is arranged in the limiting chute and is matched with the movable plate, a first motor is arranged on the processing table, the output end of the first motor is fixedly connected with one end of the bidirectional threaded rod, the detection structure comprises a threaded rod vertically arranged on the processing table, a sliding rod is screwed on the threaded rod, a limiting groove matched with the sliding rod is arranged on the processing table, a laser emitter is arranged on one side of the sliding rod, the processing bench is equipped with the second motor, and second motor output and threaded rod one end fixed connection, processing bench install the controller, detect that structure, slicing structure and maintenance structure all with the controller between electric connection.
Preferably, the slicing structure includes the electronic slide rail and the slip stick of vertical setting, and sliding connection has electronic slider on the electronic slide rail, is provided with the mounting bracket between electronic slider and the slip stick, and mounting bracket one end is fixed on electronic slider, the mounting bracket other end and slip stick sliding connection, and the mounting bracket back connection has the diaphragm, and the symmetry is equipped with the cylinder on the diaphragm, and the cutter is installed to the cylinder bottom, electronic slide rail and cylinder all and the controller between electric connection.
Preferably, the processing table is fixed with a hinged block, and the top of the hinged block is rotatably connected with a scale.
Preferably, vertical plates are symmetrically fixed on the processing table, and the sliding rods are fixed between the vertical plates.
Preferably, four corners of the bottom of the processing table are fixedly connected with supporting legs.
Compared with the prior art, the beneficial effects of the utility model are that:
this section device for it is biological experiments, this section device is through the maintenance structure with plant specimen maintenance, then the cooperation detects structure and section structure and carries out even section to the sample, and the section thickness of cutting out is even, and the tissue is cut comparatively completely, has ensured that section thickness is unanimous to be favorable to the observation result, and the overall process goes on through the strict control of controller, has ensured the accuracy.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;
fig. 2 is a schematic view of a second three-dimensional structure of the present invention;
fig. 3 is a schematic perspective view of the processing table of the present invention after removing the processing table.
In the figure: 1. a processing table; 101. supporting legs; 102. a limiting groove; 103. a controller; 104. a limiting chute; 2. a retention structure; 201. a bidirectional threaded rod; 202. moving the plate; 203. a clamping block; 204. a first motor; 3. detecting the structure; 301. a threaded rod; 302. a second motor; 303. a slide bar; 304. a laser transmitter; 4. slicing structure; 401. an electric slide rail; 402. a mounting frame; 403. a transverse plate; 404. a cylinder; 405. a cutter; 406. a slide bar; 407. a vertical plate; 5. a scale; 501. a hinged block.
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.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
As shown in fig. 1-3, the utility model provides a technical solution: a slicing device for biological experiments comprises a processing table 1, wherein a detection structure 3 and a slicing structure 4 are sequentially arranged on one side of the processing table 1, a fixing structure 2 is arranged at the middle position of the processing table 1, the fixing structure 2 and the detection structure 3 are perpendicular to each other, the fixing structure 2 comprises a transversely arranged bidirectional threaded rod 201, the thread directions of two ends of the bidirectional threaded rod 201 are opposite, two ends of the bidirectional threaded rod 201 are respectively screwed with a moving plate 202, clamping blocks 203 are fixedly connected to the moving plate 202, a limiting sliding groove 104 is arranged on the processing table 1, the bidirectional threaded rod 201 is arranged in the limiting sliding groove 104, the limiting sliding groove 104 is matched with the moving plate 202, a first motor 204 is arranged on the processing table 1, the output end of the first motor 204 is fixedly connected with one end of the bidirectional threaded rod 201, the detection structure 3 comprises a threaded rod 301 vertically arranged on the processing table 1, and a sliding rod 303 is screwed on the threaded rod 301, set up the spacing groove 102 with slide bar 303 looks adaptation on the processing platform 1, laser emitter 304 is installed to one side on the slide bar 303, is equipped with second motor 302 on the processing platform 1, and second motor 302 output and threaded rod 301 one end fixed connection install controller 103 on the processing platform 1, detect that structure 3, section structure 4 and maintenance structure 2 all with controller 103 between electric connection. When the retention structure 2 needs to be opened to clamp a sample, the controller 103 opens the first motor 204, the first motor 204 drives the bidirectional threaded rod 201 to rotate, and since the moving plate 202 is in threaded connection with the bidirectional threaded rod 201, the thread directions of the two ends of the bidirectional threaded rod 201 are opposite, and the moving plate 202 is limited by the limiting sliding groove 104, the moving plates 202 can be made to approach each other, so that the clamping blocks 203 fixed on the moving plate 202 are driven to approach each other, and the sample is clamped.
As a specific embodiment, section structure 4 includes electronic slide rail 401 and the slide bar 406 of vertical setting, sliding connection has electronic slider on electronic slide rail 401, be provided with mounting bracket 402 between electronic slider and the slide bar 406, mounting bracket 402 one end is fixed on electronic slider, the mounting bracket 402 other end and slide bar 406 sliding connection, mounting bracket 402 back connection has diaphragm 403, the symmetry is equipped with cylinder 404 on the diaphragm 403, cutter 405 is installed to cylinder 404 bottom, electronic slide rail 401 and cylinder 404 all with controller 103 between electric connection.
Specifically, when a plant sample needs to be sliced, the sample is placed between the two clamping blocks 203, then the scale 5 is rotated, since the scale 5 is rotatably connected with the hinge block 501, the scale 5 is rotated between the cutter 405 and the clamping blocks 203, then one end of the sample is close to the scale 5, a position close to the scale 5 is taken as a starting cutting position, then the first motor 204 is turned on through the controller 103, the first motor 204 drives the two-way threaded rod 201 to rotate, since the moving plate 202 is in threaded connection with the two-way threaded rod 201, the thread directions of two ends of the two-way threaded rod 201 are opposite, and the moving plate 202 is limited by the limiting chute 104, so that the moving plates 202 can approach each other, the clamping blocks 203 fixed on the moving plate 202 are driven to approach each other, the sample is clamped, further, the second motor 302 is turned on through the controller 103, the second motor 302 drives the threaded rod 301 to rotate, because the threaded rod 301 is screwed with the sliding rod 303, and the sliding rod 303 is limited by the limiting groove 102, and further along with the rotation of the threaded rod 301, the sliding rod 303 approaches to the inner side, so as to drive the laser emitter 304 to move to the inner side until the laser emitted by the laser emitter 304 coincides with the inner side surface of the scale 5, it should be specifically mentioned that the initial cutting position marked by the scale 5 is used as the initial position of the laser emitter 304, before each time the laser emitter 304 starts cutting, the laser emitter 304 needs to move to the initial position, then the scale 5 is turned reversely, so that the scale 5 is restored to the original position, further, the electric slide rail 401 is opened through the controller 103, so as to drive the cutter 405 to move to the sample, when the laser emitter moves to the initial cutting position, the electric slide rail 401 stops moving, and then the electric slide rail 401 moves to the position first each time, then the moving distance of the laser emitter 304 is adjusted by controlling the second motor 302, then the electric sliding rail 401 is opened again to drive the cutter 405 to move the same distance, then the air cylinder 404 is opened again to carry out first slicing, the moving distances of the electric sliding rail 401 and the laser emitter 304 are required to be kept synchronous every time, and the whole process is controlled by the controller 103, so that the error is small.
As a specific embodiment, a hinge block 501 is fixed on the processing table 1, the top of the hinge block 501 is rotatably connected with a scale 5, vertical plates 407 are symmetrically fixed on the processing table 1, a sliding rod 406 is fixed between the vertical plates 407, and four corners of the bottom of the processing table 1 are fixedly connected with supporting legs 101.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a section device for it is biological experiments, includes processing platform (1), processing platform (1) one side has set gradually and has detected structure (3) and section structure (4), and processing platform (1) intermediate position is provided with maintenance structure (2), maintenance structure (2) and detection structure (3) mutually perpendicular, its characterized in that: the fixing structure (2) comprises a transversely arranged two-way threaded rod (201), the thread directions of two ends of the two-way threaded rod (201) are opposite, a moving plate (202) is connected to two ends of the two-way threaded rod (201) in a threaded manner, a clamping block (203) is fixedly connected to the moving plate (202), a limiting sliding groove (104) is formed in a processing table (1), the two-way threaded rod (201) is arranged in the limiting sliding groove (104), the limiting sliding groove (104) is matched with the moving plate (202), a first motor (204) is arranged on the processing table (1), the output end of the first motor (204) is fixedly connected with one end of the two-way threaded rod (201), a detection structure (3) comprises a threaded rod (301) vertically arranged on the processing table (1), a sliding rod (303) is connected to the threaded rod (301) in a threaded manner, a limiting groove (102) matched with the sliding rod (303) is formed in the processing table (1), laser emitter (304) are installed to one side on slide bar (303), are equipped with second motor (302) on processing platform (1), and controller (103) are installed to second motor (302) output and threaded rod (301) one end fixed connection on processing platform (1), detect between structure (3), slicing structure (4) and maintenance structure (2) and controller (103) electric connection.
2. The slicing apparatus for biological experiments as claimed in claim 1, wherein: slice structure (4) are including electronic slide rail (401) and the slip stick (406) of vertical setting, sliding connection has electronic slider on electronic slide rail (401), be provided with between electronic slider and slip stick (406) mounting bracket (402), mounting bracket (402) one end is fixed on electronic slider, mounting bracket (402) other end and slip stick (406) sliding connection, mounting bracket (402) back connection has diaphragm (403), the symmetry is equipped with cylinder (404) on diaphragm (403), cutter (405) are installed to cylinder (404) bottom, all with between controller (103) electric connection between electronic slide rail (401) and cylinder (404).
3. The slicing apparatus for biological experiments as claimed in claim 1, wherein: the processing table (1) is fixed with a hinged block (501), and the top of the hinged block (501) is rotatably connected with a scale (5).
4. The slicing apparatus for biological experiments as claimed in claim 1, wherein: vertical plates (407) are symmetrically fixed on the processing table (1), and sliding rods (406) are fixed between the vertical plates (407).
5. The slicing apparatus for use in the biological experiment as set forth in claim 1, wherein: four corners of the bottom of the processing table (1) are fixedly connected with supporting legs (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091377.2U CN217277224U (en) | 2022-01-14 | 2022-01-14 | Section device for it is biological experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091377.2U CN217277224U (en) | 2022-01-14 | 2022-01-14 | Section device for it is biological experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277224U true CN217277224U (en) | 2022-08-23 |
Family
ID=82894477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220091377.2U Expired - Fee Related CN217277224U (en) | 2022-01-14 | 2022-01-14 | Section device for it is biological experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217277224U (en) |
-
2022
- 2022-01-14 CN CN202220091377.2U patent/CN217277224U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |