CN113776908B - Slicing device for laboratory biological research - Google Patents
Slicing device for laboratory biological research Download PDFInfo
- Publication number
- CN113776908B CN113776908B CN202111059922.6A CN202111059922A CN113776908B CN 113776908 B CN113776908 B CN 113776908B CN 202111059922 A CN202111059922 A CN 202111059922A CN 113776908 B CN113776908 B CN 113776908B
- Authority
- CN
- China
- Prior art keywords
- base
- sample
- movable belt
- biological research
- cold air
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0458—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with rotating means, e.g. tables, arms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Abstract
The invention discloses a slicing device for laboratory biological research, which relates to the field of laboratory biological slicing and comprises a base, a sample fixing frame movably connected in the middle above the base, a cold air generating device arranged on one side above the base, a cold air conveying device arranged in the base and on the sample fixing frame, and a flattening device movably arranged on one side of the base away from the cold air generating device, wherein the cold air conveying device comprises an air guide ring fixedly arranged on the outer side surface of one end of an opening of the sample fixing frame, and an air guide pipe communicated with the air guide ring and the cold air generating device; the invention has more full utilization of cold air and better cooling effect on the sample, and ensures that the sample slice can not form a rolled slice and can not have wrinkles at the same time, thereby achieving good flattening effect on the sample slice.
Description
Technical Field
The invention belongs to the field of laboratory biological slicing, and particularly relates to a slicing device for laboratory biological research.
Background
In the process of biological research in a laboratory, a biological sample is sliced and then sliced, and is observed by a microscope, and the biological sample has low hardness and different hardness at each position, so that the slicing quality is influenced, the treatment for improving the hardness is required before the sample is sliced, and the hardness in the tissue is uniform.
The current sample hardness improvement mode commonly used has freezing method and paraffin method, then utilize the section device to slice frozen sample or the sample of paraffin parcel, section in-process sample section can appear the problem of piece, the solution that has usually is through artifical manual use with the drawing pen carry out the sample sliced shakeout, the easy impurity contamination of sample among the manual operation process, damage the sample easily simultaneously, influence the sample quality, and simultaneously, the sample is heated and is melted easily at the section in-process, influence sample hardness, current cooling device carries out the cooling of great within range usually, make the power consumption great, and few with the sample contact, influence the cooling effect.
Therefore, the problem that a sample slice is easy to roll when the conventional slicing device is used, the problem that the sample is easily polluted and damaged in the process of flattening the sample manually, and the problem that the cooling effect of the sample is poor are solved, and therefore, the slicing device for the laboratory biological research is provided.
Disclosure of Invention
The invention aims to provide a slicing device for laboratory biological research, which can effectively solve the problems that sample slices are easy to roll when the conventional slicing device provided in the background art is used, the samples are easy to be polluted and damaged in the process of flattening the samples manually, and the cooling effect of the samples is poor.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a slicing device for biological research in a laboratory, which comprises a base, a sample fixing frame movably connected in the middle above the base, a cold air generating device arranged on one side above the base, a cold air conveying device arranged in the base and on the sample fixing frame, and a flattening device movably arranged on one side of the base away from the cold air generating device;
the cold air conveying device comprises an air guide ring fixedly arranged on the outer side surface of one end of the opening of the sample fixing frame and an air guide pipe communicated with the air guide ring and the cold air generating device, one end of the air duct is fixedly connected with the side surface of the air guide ring, the other end of the air duct is fixedly connected with the air outlet end above the cold air generating device, the inner side of the opening of the sample fixing frame is provided with a ring groove, the inner side of the side wall of the ring groove is provided with a cold air hole communicated with the air guide ring, a cooling chamber is arranged in one end of the base, a gas pipe for communicating the cold air generating device with the cooling chamber is fixedly arranged in the base, the side of the base far away from the cold air generating device is of an inclined plane structure, the cooling chamber is positioned under the inclined plane on the base, air holes communicated with the cooling chamber are formed in the upper inclined plane of the cold air generating device, and the air holes are uniformly distributed at intervals; air conditioning generating device lets in air conditioning through the air duct in to the air duct, and air conditioning cools off from the sample that the air conditioning hole got into the annular to being located the annular inboard, and air conditioning is short with sample interval distance behind the cold gas pocket of being discharged, and the air conditioning temperature change is little when contacting with the sample for it is better to sample cooling effect, and air conditioning diffusion scope is little, and is more abundant with the sample contact, makes to sample cooling capacity stronger. Simultaneously, the inclined plane of section department base is cooled off by the cooling that lets in the cooling chamber, and the indoor exhaust air conditioning of cooling is seen through from the bleeder vent and is carried out the continuous cooling to the activity area for the utilization to air conditioning is more abundant.
The flattening device comprises a movable seat movably arranged in one side of the base and an adjusting block fixedly arranged above one side of the movable seat, the side surface of one end, far away from the movable seat, of the adjusting block is movably connected with a movable belt, the outer side surface of the movable belt is provided with an anti-sticking layer, a dustproof cover body is arranged above the movable belt, and the lower end of the adjusting block is provided with an impurity removing device; the movable belt is positioned above the inclined plane of the base and is parallel to the inclined plane of the base, a gap exists between the movable belt and the inclined plane, after a sample slice is cut off, the bottom of the slice just contacts with the movable belt, the movable belt flattens the sample slice in the rotating process on the adjusting block, so that the sample slice can not form a roll sheet, and wrinkles can not appear at the same time, the device cleans the movable belt and the inclined plane of the base by using alcohol cotton before use, so that the sample slice is prevented from being polluted, the anti-sticking layer is convenient for reducing the attachment of impurities on the movable belt and the attachment of a sample, so that the movable belt is convenient to keep clean, and simultaneously paraffin or ice blocks in the sample slice are prevented from attaching to the movable belt, and the flattening function of the movable belt ensures that the sample slice can be flattened without manually using a hand-operated drawing pen when being cut off, the contact between a foreign object and the sample slice is reduced, so that the risk of the sample slice being polluted by the foreign object is reduced, the dust-proof cover body is convenient for reduce the dust falling on the movable belt and keep the movable belt clean.
The impurity removing device comprises a material receiving block and a scraper blade, wherein the material receiving block is clamped at the lower end of the adjusting block, the scraper blade is integrally connected to the side face of the material receiving block, a material receiving groove is formed in the material receiving block, the material receiving groove is located under the bottom of the movable belt, and the scraper blade is attached to the side face of the movable belt. The attachment on the movable belt is struck off at rotation in-process scraper blade to the movable belt, and the attachment directly falls into the inside that connects the silo after falling down simultaneously, is convenient for keep the clean in movable belt, simultaneously, avoids impurity to fall influence the section quality on the sample section, and this design is come to clear up the edulcoration device is whole through dismantling the material piece.
Preferably, swing joint has a moving platform in the middle of the top of base, moving platform's top fixed mounting has a lift platform, sample mount fixed mounting is in lift platform's top. In this device, the cutter that is used for cutting the sample is located the inclined plane structure top of base, comes to come to slice the sample through the upper and lower activity of lift platform, and every section once back moving platform all can draw close to cutter one side for the next time the cutter can slice the sample.
Preferably, the outer groove has been seted up to the side of regulating block, the inside of activity area swing joint in outer groove, the inside swing joint of regulating block has carries out driven live-rollers to the activity area, the side fixed mounting of sliding seat has carries out driven motor to the live-rollers. The degree of depth in outer groove is less than the thickness in activity area for the width in outer groove is the same with the activity area, is convenient for avoid impurity to get into, and the motor passes through the live-rollers and drives the activity area and rotate, is convenient for provide power for the activity area.
Preferably, the live-rollers have two, and be the symmetric distribution about the regulating block is whole, two connect through the drive belt between the live-rollers, the motor passes through the gear and carries out the transmission to one of them live-rollers, drive belt and gear all are located the inside of sliding seat. The two rotating rollers are connected through a transmission belt, so that the driving effect on the movable belt is better, and the transmission power of the movable belt is stronger.
Preferably, a slot cavity is formed in the base, the slot cavity is located below the cooling chamber, and the motor is located in the slot cavity. This design makes the motor can not lead to the fact the influence to the removal of sliding seat, is convenient for hide the motor simultaneously for the device is whole more pleasing to the eye.
Preferably, the inside fixed mounting of base has electric telescopic handle, electric telescopic handle carries out the transmission to the sliding seat. The electric telescopic rod is convenient for transmission of the movable seat and adjustment of the movable seat.
Preferably, the side of material receiving block is integrative to be connected with the kelly, the lower extreme of regulating block is seted up and is blocked the hole with kelly assorted card, the kelly block is in the inside in card hole. This design is convenient for connect the material piece and is installed and dismantle on the regulating block to in the clearance of setting up the structure on the regulating block.
Preferably, one side of the bottom of the material receiving block is of an inclined plane structure, and the inclination angle of the inclined plane structure is the same as that of the movable belt. This design is convenient for avoid the material piece to cause the hindrance to the removal of sample.
Preferably, the dustproof cover body is a transparent glass cover. This design is convenient for observe the clean degree in movable area.
Preferably, the side of the rotating roller is integrally connected with a tooth block, and a tooth groove matched with the tooth block is formed in the movable belt. The design ensures that the rotating roller and the movable belt are not easy to slip.
The invention has the following beneficial effects:
1. according to the invention, cold air is introduced into the air guide ring through the cold air generating device, the cold air enters the ring groove from the cold air hole to cool the sample positioned on the inner side of the ring groove, the distance between the cold air and the sample is short after the cold air is discharged out of the cold air hole, the temperature change of the cold air is small when the cold air is in contact with the sample, the temperature reduction effect on the sample is better, the diffusion range of the cold air before the sample is in contact is small, the contact with the sample is more sufficient, and the cooling capacity on the sample is stronger. Simultaneously, the inclined plane of section department base is cooled off by the cooling that lets in the cooling chamber, and the indoor exhaust air conditioning of cooling is seen through from the bleeder vent and is carried out the continuous cooling to the activity area for the utilization to air conditioning is more abundant.
2. According to the sample slicing device, after a sample slice is cut off, the sample slice is flattened through the rotation of the movable belt, so that the sample slice can not form a rolled slice, and can not be wrinkled, a good flattening effect on the sample slice is achieved, the quality of the sample slice is greatly improved, and the problem that the sample is easily damaged under manual flattening is avoided.
3. According to the invention, the sample slice is flattened without manually using a hand drawing pen when being cut off through the flattening effect of the movable belt, so that the contact between a foreign object and the sample slice is reduced, the risk that the sample slice is polluted by the foreign object is reduced, the dust falling on the movable belt is conveniently reduced due to the arrangement of the dustproof cover body, the movable belt is conveniently kept clean, and the sample is more difficult to be polluted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a sectioning device for laboratory biological research in accordance with the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 of a sectioning device for laboratory biological research in accordance with the present invention;
FIG. 3 is a front cross-sectional view of a laboratory slicing apparatus for biological research in accordance with the present invention;
FIG. 4 is a perspective view of a flattening apparatus of the slicing apparatus for laboratory biological research in accordance with the present invention;
FIG. 5 is a perspective view of an adjusting block and a structure provided thereon of a slicing apparatus for laboratory biological research according to the present invention;
FIG. 6 is a plan view of a base and a structure provided thereon of a slicing apparatus for laboratory biological research according to the present invention;
FIG. 7 is a perspective view of an impurity removing device and a structure provided thereon of a slicing device for laboratory biological research according to the present invention;
FIG. 8 is a perspective view of a rotary roller and a structure provided thereon of a slicing apparatus for laboratory biological research according to the present invention;
FIG. 9 is a perspective view of a movable belt of a slicing apparatus for laboratory biological research and a structure provided thereon according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a sample holder; 3. a cold air generating device; 4. a gas guide ring; 5. an air duct; 6. cooling air holes; 7. a cooling chamber; 8. a gas delivery pipe; 9. air holes are formed; 10. an adjusting block; 11. a movable belt; 12. an anti-sticking layer; 13. a dust-proof cover body; 14. a material receiving block; 15. a squeegee; 16. a material receiving groove; 17. a mobile platform; 18. a lifting platform; 19. an outer tank; 20. a rotating roller; 21. a motor; 22. a transmission belt; 23. a slot cavity; 24. an electric telescopic rod; 25. a clamping rod; 26. a clamping hole; 27. a tooth block; 28. a tooth socket; 29. a ring groove; 30. a movable seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-9, the present invention is a slicing apparatus for biological research in a laboratory, comprising a base 1, a sample fixing frame 2 movably connected to the middle of the upper side of the base 1, a cold air generating device 3 disposed on one side of the upper side of the base 1, a cold air conveying device disposed inside the base 1 and on the sample fixing frame 2, and a flattening device movably disposed on one side of the base 1 away from the cold air generating device 3;
the cold air conveying device comprises an air guide ring 4 fixedly arranged on the outer side surface of one opening end of a sample fixing frame 2, an air guide pipe 5 communicated with the air guide ring 4 and the cold air generating device 3, one end of the air guide pipe 5 is fixedly connected to the side surface of the air guide ring 4, the other end of the air guide pipe 5 is fixedly connected to an air outlet end above the cold air generating device 3, the opening inner side of the sample fixing frame 2 is provided with an annular groove 29, the side wall of the annular groove 29 is internally provided with a cold air hole 6 communicated with the air guide ring 4, one end of a base 1 is internally provided with a cooling chamber 7, the inside of the base 1 is fixedly provided with an air pipe 8 for communicating the cold air generating device 3 and the cooling chamber 7, one side of the base 1 far away from the cold air generating device 3 is of an inclined plane structure, the cooling chamber 7 is positioned under the upper inclined plane of the base 1, the upper inclined plane of the cold air generating device 3 is internally provided with an air hole 9 communicated with the cooling chamber 7, the air holes 9 are uniformly distributed at intervals; air conditioning generating device 3 lets in air conditioning through air duct 5 in to air guide ring 4, and air conditioning cools off the sample that is located the annular 29 inboard from air conditioning hole 6 entering annular 29, and air conditioning is short with sample interval distance after being discharged cold gas hole 6, and air conditioning temperature change is little when contacting with the sample for it is better to sample cooling effect, and air conditioning diffusion scope is little, and is more abundant with the sample contact, makes to sample cooling capacity stronger. Meanwhile, the inclined plane of the base 1 at the section position is cooled by the cooling introduced into the cooling chamber 7, and the cold air discharged from the cooling chamber 7 is discharged from the air holes 9 and continuously cools the movable belt 11, so that the cold air is more fully utilized.
The flattening device comprises a movable seat 30 movably arranged in one side of the base 1 and an adjusting block 10 fixedly arranged above one side of the movable seat 30, wherein the side surface of one end, far away from the movable seat 30, of the adjusting block 10 is movably connected with a movable belt 11, the outer side surface of the movable belt 11 is provided with an anti-sticking layer 12, a dustproof cover body 13 is arranged above the movable belt 11, and the lower end of the adjusting block 10 is provided with an impurity removing device; the activity area 11 is located base 1's inclined plane top, and parallel with base 1's inclined plane, there is the clearance between activity area 11 and the inclined plane, after the sample section is cut off, the section bottom just contacts with activity area 11, activity area 11 is at the pivoted in-process with sample section shakeout on regulating block 10, make the sample section neither form the roll piece, the fold can not appear simultaneously again, reached the sliced good shakeout effect of sample, the sliced quality of sample has been improved greatly, avoid appearing the sample easy impaired problem under artifical manual shakeout. This device uses the alcohol cotton to clean the inclined plane of movable belt 11 and base 1 before using, make the sample section avoid being contaminated, antiseized layer 12 is convenient for reduce the adherence of impurity on the movable belt 11, and the sample of being convenient for adheres to, make movable belt 11 be convenient for keep clean, avoid paraffin or ice-cube in the sample section to adhere to in movable belt 11 simultaneously, and the shakeout effect of movable belt 11 makes the sample section need not artifical manual use hand to draw the pen shakeout when downcutting, foreign object and the sliced contact of sample have been reduced, make and reduced the sample section by the risk of foreign object pollution, dust on the movable belt 11 is convenient for reduce in the setting of shield body 13, be convenient for keep movable belt 11 clean.
The edulcoration device includes joint at the material receiving block 14 of regulating block 10 lower extreme and the scraper blade 15 of integral connection in material receiving block 14 side, and material receiving groove 16 has been seted up to material receiving block 14's inside, and material receiving groove 16 is located under the activity area 11 bottom, and scraper blade 15 and the side laminating of activity area 11. The attachment on the movable belt 11 is struck off at rotation in-process scraper blade 15 to movable belt 11, and the attachment directly falls into the inside that connects silo 16 after falling down simultaneously, is convenient for keep the clean of movable belt 11, simultaneously, avoids impurity to fall to influence the section quality on the sample section, and this design comes to clear up the edulcoration device wholly through dismantling material piece 14.
Wherein, the middle of the top of the base 1 is movably connected with a movable platform 17, a lifting platform 18 is fixedly arranged above the movable platform 17, and the sample fixing frame 2 is fixedly arranged above the lifting platform 18. In this device, the cutter that is used for cutting the sample is located the inclined plane structure top of base 1, comes to come the activity from top to bottom through lift platform 18 to sample section, and every section once back moving platform 17 all can draw close to cutter one side for next time the cutter can be to sample section.
Wherein, the side of regulating block 10 has seted up outer groove 19, and the inside at outer groove 19 is taken 11 swing joint to the activity, and the inside swing joint of regulating block 10 has carries out driven live-rollers 20 to the live-rollers 11, and the side fixed mounting of sliding seat 30 has carries out driven motor 21 to live-rollers 20. The degree of depth of outer groove 19 is less than the thickness of activity area 11 for outer groove 19's width is the same with activity area 11, is convenient for avoid impurity to get into, and motor 21 passes through live-rollers 20 and drives activity area 11 and rotate, is convenient for provide power for activity area 11.
Wherein, the live-rollers 20 have two, and be the symmetric distribution about regulating block 10 is whole, connect through drive belt 22 between two live-rollers 20, and motor 21 transmits one of them live-rollers 20 through the gear, and drive belt 22 and gear all are located the inside of sliding seat 30. The two rotating rollers 20 are connected through a transmission belt 22, so that the driving effect on the movable belt 11 is better, and the transmission power on the movable belt 11 is stronger.
Wherein, the base 1 is provided with a groove cavity 23 inside, the groove cavity 23 is located below the cooling chamber 7, and the motor 21 is located inside the groove cavity 23. This design makes motor 21 can not lead to the fact the influence to the removal of sliding seat 30, is convenient for hide motor 21 simultaneously for the device is whole more pleasing to the eye.
Wherein, the inside fixed mounting of base 1 has electric telescopic handle 24, and electric telescopic handle 24 carries out the transmission to sliding seat 30. The electric telescopic rod 24 is convenient for driving the movable seat 30, and is convenient for adjusting the movable seat 30.
Wherein, the side of the material receiving block 14 is integrally connected with a clamping rod 25, the lower end of the adjusting block 10 is provided with a clamping hole 26 matched with the clamping rod 25, and the clamping rod 25 is clamped in the clamping hole 26. The present design facilitates the installation and removal of the receiving block 14 from the adjustment block 10 to facilitate cleaning of the adjustment block 10 and the structures disposed thereon.
Wherein, one side of the bottom of the material receiving block 14 is an inclined plane structure, and the inclination angle is the same as that of the movable belt 11. The present design facilitates avoiding the movement of the sample being hindered by the receiving block 14.
Wherein, the dustproof cover body 13 is a transparent glass cover. This design is convenient for observe the clean degree of movable belt 11.
Wherein, the side of the rotating roller 20 is integrally connected with a tooth block 27, and the movable belt 11 is internally provided with a tooth groove 28 matched with the tooth block 27. The present design makes slippage between the turning roll 20 and the movable belt 11 less likely.
Referring to fig. 1-9, the present invention is a slicing apparatus for laboratory biological research, and the using method and working principle thereof are as follows: before use, the inclined planes of the movable belt 11 and the base 1 are cleaned firstly, after a sample is clamped, the cold air generating device 3 is started, cold air overflows from the sample through the air duct 5 and is in full contact with the sample to cool the sample, the cold air cools the inclined plane of the base 1 and the movable belt 11 respectively through the air duct 8, the sample is just positioned at the bottom of one end, close to a cutter, of the movable belt 11 after the sample is sliced, the movable belt 11 continuously flattens the sample in the rotating process, the sample forms a stretched sheet along with the driving of the movable belt 11 and is discharged from the bottom of the movable belt 11 under the continuous driving of the movable belt 11, manual flattening and sample position adjustment are not needed, in the sample flattening process of the movable belt 11, the anti-sticking layer 12 prevents the sample from being attached, and the scraper 15 effectively scrapes impurities possibly existing on the anti-sticking layer 12 at the same time, the receiving tank 16 prevents impurities from falling onto the sample slides.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a section device for laboratory biological research which characterized in that: comprises a base (1), a sample fixing frame (2) movably connected in the middle above the base (1), a cold air generating device (3) arranged on one side above the base (1), a cold air conveying device arranged in the base (1) and on the sample fixing frame (2), and a flattening device movably arranged on one side of the base (1) far away from the cold air generating device (3);
the air conditioning conveying device comprises an air guide pipe (5) fixedly installed on the outer side surface of one end of an opening of a sample fixing frame (2), an air guide ring (4) communicated with the air guide ring (4) and an air conditioning generating device (3), one end of the air guide pipe (5) is fixedly connected to the side surface of the air guide ring (4), the other end of the air guide pipe (5) is fixedly connected to the air outlet end above the air conditioning generating device (3), an annular groove (29) is formed in the inner side of the opening of the sample fixing frame (2), a cold air hole (6) communicated with the air guide ring (4) is formed in the inner side wall of the annular groove (29), a cooling chamber (7) is formed in one end of the base (1), an air conveying pipe (8) used for communicating the air conditioning generating device (3) with the cooling chamber (7) is fixedly installed in the base (1), and one side, far away from the air conditioning generating device (3), of the base (1) is of an inclined plane structure, the cooling chamber (7) is positioned right below the upper inclined plane of the base (1), air holes (9) communicated with the cooling chamber (7) are formed in the upper inclined plane of the cold air generating device (3), and the air holes (9) are uniformly distributed at intervals;
the flattening device comprises a movable seat (30) movably arranged in one side of the base (1) and an adjusting block (10) fixedly arranged above one side of the movable seat (30), the side surface of one end, far away from the movable seat (30), of the adjusting block (10) is movably connected with a movable belt (11), the outer side surface of the movable belt (11) is provided with an anti-sticking layer (12), a dust-proof cover body (13) is arranged above the movable belt (11), and the lower end of the adjusting block (10) is provided with an impurity removing device;
impurity removal device includes joint material piece (14) and the scraper blade (15) of integral connection in material piece (14) side at regulating block (10) lower extreme, material receiving groove (16) have been seted up to the inside of material piece (14), material receiving groove (16) are located under movable belt (11) bottom, the side laminating of scraper blade (15) and movable belt (11).
2. The sectioning device for laboratory biological research, according to claim 1, wherein: swing joint has moving platform (17) in the middle of the top of base (1), the top fixed mounting of moving platform (17) has lift platform (18), sample mount (2) fixed mounting is in the top of lift platform (18).
3. The sectioning device for laboratory biological research, according to claim 1, wherein: outer groove (19) have been seted up to the side of regulating block (10), movable belt (11) swing joint is in the inside of outer groove (19), the inside swing joint of regulating block (10) has and carries out driven live-rollers (20) to movable belt (11), the side fixed mounting of sliding seat (30) has and carries out driven motor (21) to live-rollers (20).
4. The sectioning device for laboratory biological research according to claim 3, wherein: the rotating rollers (20) are two and are symmetrically distributed on the whole of the adjusting block (10), the rotating rollers (20) are connected through a transmission belt (22), the motor (21) transmits one of the rotating rollers (20) through a gear, and the transmission belt (22) and the gear are both located inside the movable seat (30).
5. The sectioning device for laboratory biological research according to claim 4, characterized in that: a groove cavity (23) is formed in the base (1), the groove cavity (23) is located below the cooling chamber (7), and the motor (21) is located in the groove cavity (23).
6. The sectioning device for laboratory biological research, according to claim 1, wherein: the inside fixed mounting of base (1) has electric telescopic handle (24), electric telescopic handle (24) carry out the transmission to sliding seat (30).
7. The sectioning device for laboratory biological research, according to claim 1, wherein: the side of the material receiving block (14) is integrally connected with a clamping rod (25), the lower end of the adjusting block (10) is provided with a clamping hole (26) matched with the clamping rod (25), and the clamping rod (25) is clamped inside the clamping hole (26).
8. The sectioning device for laboratory biological research, according to claim 1, wherein: one side of the bottom of the material receiving block (14) is of an inclined plane structure, and the inclination angle of the material receiving block is the same as that of the movable belt (11).
9. The sectioning device for laboratory biological research, according to claim 1, wherein: the dustproof cover body (13) is a transparent glass cover.
10. The sectioning device for laboratory biological research according to claim 4, characterized in that: the side of the rotating roller (20) is integrally connected with a tooth block (27), and a tooth groove (28) matched with the tooth block (27) is formed in the movable belt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111059922.6A CN113776908B (en) | 2021-09-09 | 2021-09-09 | Slicing device for laboratory biological research |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111059922.6A CN113776908B (en) | 2021-09-09 | 2021-09-09 | Slicing device for laboratory biological research |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113776908A CN113776908A (en) | 2021-12-10 |
| CN113776908B true CN113776908B (en) | 2022-04-05 |
Family
ID=78842301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111059922.6A Active CN113776908B (en) | 2021-09-09 | 2021-09-09 | Slicing device for laboratory biological research |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113776908B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042250B (en) * | 2022-06-06 | 2024-04-09 | 广州维格斯生物科技有限公司 | Metal slicing mechanism working at normal temperature |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05273094A (en) * | 1992-03-24 | 1993-10-22 | Feather Safety Razor Co Ltd | Cut piece sampling device on microtome |
| CN103185673A (en) * | 2011-12-30 | 2013-07-03 | 李朝林 | Integrative box type multifunctional histotome |
| CN209542137U (en) * | 2019-01-18 | 2019-10-25 | 胡美香 | A kind of pathology sampling fast slicing apparatus |
| CN210375891U (en) * | 2019-06-21 | 2020-04-21 | 南京拜睿生物科技有限公司 | Slicer for pathology experiments |
| CN211740658U (en) * | 2019-08-26 | 2020-10-23 | 杭州智团信息技术有限公司 | Freezing section cabinet |
| CN212513900U (en) * | 2020-06-19 | 2021-02-09 | 武汉市皮诺飞生物科技有限公司 | Paraffin slicer |
| CN213456145U (en) * | 2020-11-09 | 2021-06-15 | 呼和浩特职业学院 | Pathological microtome for tissue embryology |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008000035B4 (en) * | 2008-01-10 | 2011-02-24 | Leica Biosystems Nussloch Gmbh | Device for separating histological sections made with a microtome |
| DE102008047415B4 (en) * | 2008-09-16 | 2010-12-02 | Leica Biosystems Nussloch Gmbh | Microtome for making cuts of an object |
-
2021
- 2021-09-09 CN CN202111059922.6A patent/CN113776908B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05273094A (en) * | 1992-03-24 | 1993-10-22 | Feather Safety Razor Co Ltd | Cut piece sampling device on microtome |
| CN103185673A (en) * | 2011-12-30 | 2013-07-03 | 李朝林 | Integrative box type multifunctional histotome |
| CN209542137U (en) * | 2019-01-18 | 2019-10-25 | 胡美香 | A kind of pathology sampling fast slicing apparatus |
| CN210375891U (en) * | 2019-06-21 | 2020-04-21 | 南京拜睿生物科技有限公司 | Slicer for pathology experiments |
| CN211740658U (en) * | 2019-08-26 | 2020-10-23 | 杭州智团信息技术有限公司 | Freezing section cabinet |
| CN212513900U (en) * | 2020-06-19 | 2021-02-09 | 武汉市皮诺飞生物科技有限公司 | Paraffin slicer |
| CN213456145U (en) * | 2020-11-09 | 2021-06-15 | 呼和浩特职业学院 | Pathological microtome for tissue embryology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113776908A (en) | 2021-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113776908B (en) | Slicing device for laboratory biological research | |
| CN218135755U (en) | Medical sheet metal part laser cutting device | |
| CN110712227B (en) | Pathological section device | |
| CN210375891U (en) | Slicer for pathology experiments | |
| CN113427543A (en) | Sponge cutting machine and cutting method thereof | |
| CN218341811U (en) | Cooling device of glass double-side edge grinding machine | |
| CN113492425B (en) | Food detects with supplementary cutting device of alternative of can stereotyping | |
| CN218015380U (en) | Sheet metal die | |
| CN113400374B (en) | Blade sectioning device for bioengineering | |
| CN215656595U (en) | Automatic roller wiping device | |
| CN114905083A (en) | Pipeline cutting equipment for hydraulic engineering | |
| CN111922797A (en) | Sharpening device for pathological section knife | |
| JP4590583B2 (en) | Block meat slicer | |
| CN113814871A (en) | Automatic burnishing machine of tool changing | |
| KR100851191B1 (en) | An apparatus for trimming the outer surface of a rotatable brush roll | |
| CN220074860U (en) | Be applicable to lithium electricity trade and cut lubricated clean structure | |
| CN219438200U (en) | Multi-shaft adjustable tobacco leaf slitting device | |
| CN214245056U (en) | Mould proof ventilative wall paper surface fabric cutting equipment | |
| CN212330510U (en) | Sharpening device for pathological section knife | |
| CN213005648U (en) | Novel specimen section that pathology department used device | |
| CN217144103U (en) | Electric vehicle sponge seat accessory residual edge hot cutting device with smoking device | |
| CN219581156U (en) | Scraper device | |
| CN115046818B (en) | Stable slicing mechanism working outside freezing box | |
| CN210937461U (en) | Cutting machine for processing precious metal | |
| CN220840299U (en) | Acrylic plate cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |