CN117191453B - Plant tissue section quarantine equipment convenient to sample - Google Patents
Plant tissue section quarantine equipment convenient to sample Download PDFInfo
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- CN117191453B CN117191453B CN202311461218.2A CN202311461218A CN117191453B CN 117191453 B CN117191453 B CN 117191453B CN 202311461218 A CN202311461218 A CN 202311461218A CN 117191453 B CN117191453 B CN 117191453B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The invention relates to the technical field of slicing devices, in particular to plant tissue slice quarantine equipment convenient for sampling, which comprises a bottom plate, a sample separation device and a collection vessel; the chain plate type conveyor is horizontally arranged at the upper part of the bottom plate, the chain plate type conveyor comprises a plurality of chain plates, a first gap is reserved between the chain plate type conveyor and the bottom plate, and the collecting vessel is arranged in the first gap; the mounting frame is arranged on the chain plate; the first blade is vertically arranged on the mounting frame, and the sharpening position of the first blade is vertically downward; the second blade is arranged on one side of the first blade, the length direction of the first blade is parallel to the length direction of the second blade, and the sharpening position of the second blade is vertically downward; the pressing device is arranged at one side of the chain plate type conveyor; the pushing device is arranged on one side of the first blade; the transmission device is respectively arranged on the pressing device and the mounting frame; the pressing device is arranged at one side of the first blade. The invention ensures that the plant sample cannot be stuck on the blade.
Description
Technical Field
The invention relates to the technical field of slicing devices, in particular to plant tissue slice quarantine equipment convenient for sampling.
Background
The slicing device has the following steps in the practical application process: when the slicing device is used, due to the lack of an effective automatic feeding and discharging device, the slicing operation still needs to be performed on plants manually, but the manual sampling operation not only easily causes pollution to plant samples, but also can not be performed quickly when slicing, and the slicing device has limitations.
Chinese patent application CN116296527a discloses a tissue slice apparatus for plant quarantine, specifically comprising: base and electric putter B, the main part of base is rectangular structure, and the top of base is seted up flutedly, and the internally mounted of this recess has the conveyer belt, and the internally mounted of conveyer belt has the gyro wheel, and motor A is installed to the front end of base, and motor A's transmission shaft is connected with the gyro wheel of installing in the conveyer belt, one side fixedly connected with baffle of keeping away from the supporting seat in the electric putter B, the bottom fixedly connected with bottom plate of baffle, the bottom plate is pegged graft in the supporting seat, the top fixedly connected with support of supporting seat, electric putter C is installed to transverse member's bottom in the support, and the clamp plate is installed to electric putter C's bottom, and the top fixedly connected with guide arm of clamp plate, and the guide arm is equipped with two altogether, and two guide arms are linear array fixed connection on the terminal surface of clamp plate.
The above-mentioned scheme is although can realize quick sample, but plant itself has liquid, and the blade is slicing the back to the plant, because the section is very tiny, leads to the section sample to glue on the blade to appear although with sample section but the unable condition of taking off, generally need place the blade in the culture dish that holds water among the prior art, thereby make the sample that glues to glue on the blade drop, but the device in the above-mentioned scheme can't carry out the operation of soaking in water, thereby leads to most samples unable break away from on the blade after the cutting.
Disclosure of Invention
To above-mentioned problem, the utility model provides a plant tissue section quarantine equipment that conveniently takes a sample, the lateral wall of first blade and second blade is in the laminating state, gap between first blade and the second blade is used for storing the plant sample that is cut off, along with the transportation of link joint formula conveyer, the mounting bracket drives first blade and second blade and pushes down the device gradually and be close to, the below of pushing down the device is provided with the collection dish, when the mounting bracket is through pushing down device department, pushing down the device can push down the mounting bracket, the mounting bracket drives first blade and second blade and soaks in collecting the dish, simultaneously pushing down the transmission of device side and the transmission of mounting bracket side are connected, transmission realizes the transmission function, transmission drives the thrust unit operation, thrust unit drives first blade and slides, the thickness direction reciprocating motion of link joint is followed to first blade, so first blade and second blade just can take place relative displacement, thereby reach the effect of first blade and second blade reciprocal motion, it can not glue on the blade to rub the plant sample with hands.
In order to solve the problems in the prior art, the plant tissue slice quarantine equipment convenient for sampling comprises a bottom plate, a sample separation device and a collection vessel; the sample separation device comprises a first blade, a second blade, a mounting rack, a pressing device, a pushing device, a transmission device, a pressing device and a chain plate conveyor; the chain plate type conveyor is horizontally arranged at the upper part of the bottom plate, the chain plate type conveyor comprises a plurality of chain plates, the chain plates can be driven to rotate when the chain plate type conveyor operates, a first gap is reserved between the chain plate type conveyor and the bottom plate, and the collecting vessel is arranged in the first gap; the mounting frame is arranged on the chain plate and can slide along the thickness direction of the chain plate; the first blade is vertically arranged on the mounting frame, and the sharpening position of the first blade is vertically downward; the second blade is arranged on one side of the first blade, the length direction of the first blade is parallel to the length direction of the second blade, and the sharpening position of the second blade is vertically downward; the pressing device is arranged at one side of the chain plate conveyor and can press down the passing installation frame, so that the first blade and the second blade arranged on the installation frame are immersed into the collecting dish; the pushing device is arranged on one side of the first blade and is used for pushing the first blade to reciprocate along the thickness direction of the chain plate; the transmission device is respectively arranged on the pressing device and the mounting frame, and can drive the pushing device to operate when the pressing device presses the mounting frame; the pressing device is arranged on one side of the first blade, and presses the first blade, so that the first blade is attached to the second blade.
Preferably, the second blade is fixedly arranged on the mounting frame.
Preferably, the pressing device comprises a pressing block and an extension rod; the extension rod is arranged above the mounting frame along the width direction of the chain plate conveyor, and can drive the mounting frame to move in the thickness direction of the chain plate; the lower pressing block is arranged on one side of the extension rod, and when the chain plate type conveyor gear shifting extension rod passes through the lower pressing block, the lower pressing block can press down the extension rod.
Preferably, the pushing device comprises a rotating disc, a hinge post and a connecting rod; the rotating disc is rotatably arranged on one side of the mounting frame along the width direction of the chain plate type conveyor; the hinge post is fixedly arranged at one end of the rotating disc, which is close to the mounting frame, and the hinge post is positioned at the non-center position of the rotating disc; one end of the connecting rod is hinged with the hinge post, and one end of the connecting rod, which is far away from the hinge post, is connected with the first blade.
Preferably, the guiding means comprises a bolt and a chute; the bolt is arranged on one side of the first blade and synchronously slides along the thickness direction of the chain plate along with the first blade; the chute is arranged on the mounting frame along the thickness direction of the chain plate, and the bolt penetrates through the chute and is in sliding fit with the chute along the length direction of the chute.
Preferably, the pressing device further comprises a reset device, wherein the reset device comprises a first pressing plate, a first sliding rod, a first spring and a supporting plate; the supporting plate is arranged below the chain plate, and a second gap is reserved between the supporting plate and the chain plate; the first pressing plate is arranged in the second gap in a sliding manner along the thickness direction of the chain plate, a first gap is reserved between the first pressing plate and the supporting plate, and the extension rod is fixedly arranged on the side wall of the first pressing plate; the first sliding rod is fixedly arranged at the lower part of the first pressing plate along the thickness direction of the chain plate, penetrates through the supporting plate, is in sliding fit with the supporting plate, and is fixedly arranged at the lower part of the first sliding rod; the first spring is arranged in the first gap along the axis of the first sliding rod, and two ends of the first spring are fixedly connected with the supporting plate and the first pressing plate respectively.
Preferably, the guiding device further comprises a mounting seat; the mount pad is fixed to be set up on the lateral wall of first blade, mount pad and bolt screw thread cooperation.
Preferably, the transmission comprises a rack and pinion; the gear is fixedly arranged at the end part of the rotating disc along the axis of the rotating disc; the rack is horizontally arranged below the gear, and the gear and the rack can be meshed with each other.
Preferably, the pressing device includes a second slide bar, a second pressing plate, and a second spring; the second sliding rod penetrates through the mounting frame along the width direction of the chain plate, and is in sliding fit with the mounting frame; the second pressing plate is fixedly arranged at one end, close to the first blade, of the second sliding rod, and a second gap is reserved between the second pressing plate and the mounting frame; the second spring is disposed in the second gap along the axis of the second slide bar.
Preferably, the sample separation device further comprises a positioning frame; the locating frames are arranged in two, the locating frames are symmetrically arranged relative to the chain plate type conveyor, and the collecting dish is arranged between the two locating frames.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first blade, the second blade, the mounting frame, the pressing device, the pushing device, the transmission device, the pressing device and the chain plate conveyor are arranged, the side walls of the first blade and the second blade are in a bonding state, a gap between the first blade and the second blade is used for storing cut plant samples, the mounting frame drives the first blade and the second blade to gradually approach the pressing device along with the conveying of the chain plate conveyor, the collecting dish is arranged below the pressing device, when the mounting frame passes through the pressing device, the pressing device can press down the mounting frame, the mounting frame drives the first blade and the second blade to be immersed in the collecting dish, meanwhile, the transmission device on the side of the pressing device is connected with the transmission device on the side of the mounting frame, the transmission device drives the pushing device to operate, the pushing device drives the first blade to slide, and the first blade reciprocates along the thickness direction of the chain plate, so that the first blade and the second blade can relatively displace, the effect that the first blade and the second blade are mutually adhered to each other is achieved, and the plant samples are prevented from adhering to the blade.
Drawings
FIG. 1 is a schematic perspective view of a plant tissue slice quarantine apparatus for facilitating sampling.
Fig. 2 is an enlarged schematic view of a portion of a plant tissue slice quarantine apparatus at a in fig. 1 for facilitating sampling.
Fig. 3 is a schematic perspective view of a plant tissue slice quarantine device for facilitating sampling.
FIG. 4 is a perspective view of a plant tissue slice quarantine apparatus with a bottom plate removed for facilitating sampling.
FIG. 5 is a side view of a plant tissue slice quarantine device with a bottom plate removed to facilitate sampling.
Fig. 6 is an enlarged schematic view of a portion of the plant tissue slice quarantine apparatus at B of fig. 5 for facilitating sampling.
Fig. 7 is a perspective view of a plant tissue slice quarantine apparatus with a bottom plate, a chain conveyor and a portion of a positioning frame removed for facilitating sampling.
FIG. 8 is a schematic perspective view of a plant tissue slice quarantine device for facilitating sampling with the collection dish, bottom plate, chain conveyor and positioning frame removed.
Fig. 9 is a perspective view of a plant tissue slice quarantine apparatus with a first platen, collection dish, bottom plate, chain conveyor and spacer removed to facilitate sampling.
Fig. 10 is a perspective view of a gear-mounted transmission of a plant tissue slice quarantine device for facilitating sampling.
The reference numerals in the figures are:
1-a bottom plate; 2-sample separation means; 21-a first blade; 211-a second blade; 22-mounting frame; 23-pressing device; 231-pressing down; 232-extending rod; 233-reset means; 2331-a first platen; 2332-a first slide bar; 2333—a first spring; 2334-a support plate; 24-pushing device; 241-rotating disc; 242-hinge posts; 243-a connecting rod; 244-guiding means; 2441-a bolt; 2442-chute; 2443-mount; 25-transmission means; 251-rack; 252-gear; 26-pressing means; 2611-a second slide bar; 2612-a second platen; 2613-a second spring; 27-a link conveyor; 271-link plates; 28-positioning frames; 3-collection dish.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1, 3 and 6: a plant tissue slice quarantine device convenient for sampling comprises a bottom plate 1, a sample separation device 2 and a collection vessel 3; the sample separating device 2 includes a first blade 21, a second blade 211, a mounting frame 22, a pressing device 23, a pushing device 24, a transmission device 25, a pressing device 26, and a chain conveyor 27; the chain plate type conveyor 27 is horizontally arranged at the upper part of the bottom plate 1, the chain plate type conveyor 27 comprises a plurality of chain plates 271, the chain plate 271 can be driven to rotate when the chain plate type conveyor 27 operates, a first gap is reserved between the chain plate type conveyor 27 and the bottom plate 1, and the collection vessel 3 is arranged in the first gap; the mounting bracket 22 is provided on the link plate 271, and the mounting bracket 22 is slidable in the thickness direction of the link plate 271; the first blade 21 is vertically arranged on the mounting frame 22, and the sharpening position of the first blade 21 is vertically downward; the second blade 211 is arranged at one side of the first blade 21, the length direction of the first blade 21 is parallel to the length direction of the second blade 211, and the sharpening position of the second blade 211 is vertically downward; the pressing device 23 is disposed at one side of the chain conveyor 27, and the pressing device 23 can press down the passing mounting frame 22 so that the first and second blades 21 and 211 disposed on the mounting frame 22 are immersed in the collection dish 3; the pushing device 24 is disposed at one side of the first blade 21, and the pushing device 24 is used for pushing the first blade 21 to reciprocate along the thickness direction of the link plate 271; the transmission device 25 is respectively arranged on the pressing device 23 and the mounting frame 22, and when the pressing device 23 presses the mounting frame 22 downwards, the transmission device 25 can drive the pushing device 24 to operate; the pressing device 26 is provided on one side of the first blade 21, and the pressing device 26 presses the first blade 21 so that the first blade 21 is attached to the second blade 211.
The collecting dish 3 is filled with clean water, the side walls of the first blade 21 and the second blade 211 are in a bonding state, a gap between the first blade 21 and the second blade 211 is used for storing cut plant samples, along with the conveying of the chain plate conveyor 27, the mounting frame 22 drives the first blade 21 and the second blade 211 to gradually approach the downward pressing device 23, the collecting dish 3 is arranged below the downward pressing device 23, when the mounting frame 22 passes through the downward pressing device 23, the downward pressing device 23 can press down the mounting frame 22, the mounting frame 22 drives the first blade 21 and the second blade 211 to be immersed in the collecting dish 3, meanwhile, the transmission device 25 on the side of the downward pressing device 23 is connected with the transmission device 25 on the side of the mounting frame 22, the transmission device 25 realizes a transmission function, the transmission device 25 drives the pushing device 24 to operate, the pushing device 24 drives the first blade 21 to slide, the first blade 21 reciprocates along the thickness direction of the chain plate 271, so that the first blade 21 and the second blade 211 are relatively displaced, the effect of mutual rubbing of the first blade 21 and the second blade 211 is achieved, the plant sample stuck on the first blade 21 and the second blade 211 falls in the collecting dish 3, since the chain conveyor 27 is still in a running state during rubbing of the first blade 21 and the second blade 211, the mounting frame 22 passes the pressing device 23 along with the running of the chain conveyor 27, the pressing device 23 is not pressed on the mounting frame 22, the mounting frame 22 drives the first blade 21 and the second blade 211 to lift, the first blade 21 and the second blade 211 are lifted from the collecting dish 3, the transmission device 25 arranged on the pressing device 23 is separated from the transmission device 25 on one side of the mounting frame 22, the transmission device 25 stops running, the plant sample is not stuck on the blade.
Referring to fig. 8 and 9: the second blade 211 is fixedly provided on the mounting frame 22.
When the pushing device 24 pushes the first blade 21 to slide, if the second blade 211 is not fixed on the mounting frame 22, but is pressed by the pressing device 26, even if the pressing force of the pressing device 26 on the second blade 211 is larger, friction force exists between the first blade 21 and the second blade 211 after the first blade 21 is pushed by the pushing device 24, so that the second blade 211 can displace under the movement of the first blade 21, the second blade 211 cannot be reset after displacing, and when the second blade 211 is driven by the chain plate conveyor 27 to cut plants for the second time, the situation that the cutting edge of the second blade 211 is not flush with the cutting edge of the first blade 21 can occur, and the first blade 21 and the second blade 211 cannot cut plants.
Referring to fig. 1 and 7: the pressing device 23 comprises a pressing block 231 and an extension rod 232; the extension rod 232 is arranged above the mounting frame 22 along the width direction of the chain plate conveyor 27, and the extension rod 232 can drive the mounting frame 22 to move in the thickness direction of the chain plate 271; the lower pressing block 231 is disposed at one side of the extension rod 232, and the lower pressing block 231 can press down the extension rod 232 when the link plate conveyor 27 shifts the extension rod 232 to pass through the lower pressing block 231.
When the drag link conveyer 27 is started, the drag link conveyer 27 drives the extension rod 232 to move along the horizontal direction along with the mounting frame 22 through the drag link 271, the position of the lower pressing block 231 is always fixed, the extension rod 232 is gradually close to the lower pressing block 231 along with the driving of the drag link conveyer 27, after the extension rod 232 contacts with the lower pressing block 231, the extension rod 232 is pressed down by the lower pressing block 231, so that the extension rod 232 presses down the mounting frame 22, the mounting frame 22 slides along the thickness direction of the drag link 271, and the first blade 21 and the second blade 211 arranged on the mounting are immersed in clean water of the collection dish 3.
Referring to fig. 8-10: the pushing device 24 includes a rotating disc 241, a hinge post 242 and a linkage 243; the rotating plate 241 is rotatably provided at one side of the mounting frame 22 in the width direction of the link plate conveyor 27; the hinge post 242 is fixedly arranged at one end of the rotating disc 241 close to the mounting frame 22, and the hinge post 242 is positioned at the non-center position of the rotating disc 241; one end of the link 243 is hinged to the hinge post 242, and one end of the link 243 remote from the hinge post 242 is connected to the first blade 21.
When the pressing device 23 presses down the mounting frame 22, the transmission device 25 starts to operate, the transmission device 25 drives the rotating disc 241 to rotate, the rotating disc 241 drives the hinge post 242 fixedly arranged at the end of the rotating disc 241 to rotate, the hinge post 242 rotates around the axis of the rotating disc 241, and the hinge post 242 drives the mounting frame 22 to slide along the thickness direction of the chain plate 271 through the connecting rod 243.
Referring to fig. 6, 8 and 9: the guide 244 includes a bolt 2441 and a chute 2442; the bolt 2441 is provided on one side of the first blade 21, and the bolt 2441 slides synchronously with the first blade 21 in the thickness direction of the link plate 271; the sliding groove 2442 is formed on the mounting frame 22 along the thickness direction of the link plate 271, and the bolt 2441 penetrates through the sliding groove 2442 and is in sliding fit with the sliding groove 2442 along the length direction of the sliding groove 2442.
Since the bolt 2441 can slide synchronously with the first blade 21 in the thickness direction of the link plate 271 and the bolt 2441 can slide only in the length direction of the slide groove 2442, it is ensured that the moving direction of the first blade 21 is always parallel to the thickness direction of the link plate 271.
Referring to fig. 4 and 5: the pressing device 23 further comprises a resetting device 233, wherein the resetting device 233 comprises a first pressing plate 2331, a first sliding rod 2332, a first spring 2333 and a supporting plate 2334; the support plate 2334 is arranged below the link plate 271, and a second gap is reserved between the support plate 2334 and the link plate 271; the first pressing plate 2331 is slidably arranged in the second gap along the thickness direction of the chain plate 271, a first gap is reserved between the first pressing plate 2331 and the supporting plate 2334, and the extension rod 232 is fixedly arranged on the side wall of the first pressing plate 2331; the first sliding rod 2332 is fixedly arranged at the lower part of the first pressing plate 2331 along the thickness direction of the chain plate 271, the first sliding rod 2332 penetrates through the supporting plate 2334, the first sliding rod 2332 is in sliding fit with the supporting plate 2334, and the mounting frame 22 is fixedly arranged at the lower part of the first sliding rod 2332; the first spring 2333 is disposed in the first gap along the axis of the first sliding rod 2332, and two ends of the first spring 2333 are fixedly connected with the support plate 2334 and the first pressing plate 2331, respectively.
When the extension rod 232 passes through the position of the lower pressing block 231, the lower pressing block 231 presses down the extension rod 232, because the extension rod 232 is fixedly arranged on the side wall of the first pressing plate 2331, after the extension rod 232 is pressed down by the lower pressing block 231, the extension rod 232 drives the first pressing plate 2331 to slide along the thickness direction of the chain plate 271, the first pressing plate 2331 drives the mounting frame 22 to slide along the thickness direction of the chain plate 271 through the first sliding rod 2332, at the moment, the first blade 21 and the second blade 211 arranged on the mounting frame 22 can be immersed in the collection dish 3, and when the extension rod 232 is not acted on by the lower pressing block 231 any more, the first spring 2333 is in a compressed state at the moment, the first spring 2333 drives the first pressing plate 2331 to reset, and the mounting frame 22 fixedly arranged at the bottom of the first sliding rod 2332 can also synchronously reset along with the first pressing plate 2331, and the first blade 21 and the second blade 211 arranged on the mounting frame 22 can lift up from the collection dish 3, so that the reset of the mounting frame 22 is realized.
Referring to fig. 9: the guide 244 also includes a mount 2443; the mounting seat 2443 is fixedly arranged on the side wall of the first blade 21, and the mounting seat 2443 is in threaded fit with the bolt 2441.
If the bolt 2441 is directly fixed on the first blade 21, since the bolt 2441 penetrates through the chute 2442, the first blade 21 is very laborious to install on the mounting frame 22, and the bolt 2441 and the first blade 21 can be conveniently separated, the first blade 21 is placed in the mounting frame 22 during installation, then the bolt 2441 penetrates through the chute 2442, and the bolt 2441 is in threaded fit with the mounting seat 2443 on the first blade 21, so that the assembly of the bolt 2441 and the first blade 21 is completed, and meanwhile, when the first blade 21 is worn after a long time, the bolt 2441 is screwed, so that the bolt 2441 is screwed from the mounting seat 2443.
Referring to fig. 2 and 3: the transmission 25 includes a rack 251 and a gear 252; the gear 252 is fixedly arranged at the end of the rotating disc 241 along the axis of the rotating disc 241; the rack 251 is horizontally disposed below the gear 252, and the gear 252 and the rack 251 can be engaged with each other.
When the mounting frame 22 is not pressed down by the pressing device 23, the lower part of the gear 252 and the upper part of the gear 251 are not at the same height, namely, the gear 251 and the gear 252 are not meshed at the moment, the gear 252 is not rotated, when the mounting frame 22 is driven by the chain plate conveyor 27 to move to the pressing device 23, the mounting frame 22 is pressed down by the pressing device 23, the pressed mounting frame 22 drives the gear 252 to synchronously descend, the lower part of the lowered gear 252 is meshed with the upper part of the gear 251, the position of the gear 251 is always fixed, the gear 252 is driven by the mounting frame 22 to rotate, and the gear 252 is fixedly connected with the rotating disc 241, so that the gear 252 can drive the rotating disc 241 to rotate, and the rotating circle number of the gear 252 on the gear 251 is always an integer, so that the first blade 21 can be reset all the time after the rotating disc 241 drives the first blade 21 to reciprocate along the thickness direction of the chain plate 271, and the lower blade edge position of the first blade 21 is always located at the same plane as the lower edge position of the second blade 211.
Referring to fig. 3 and 6: the pressing device 26 includes a second sliding rod 2611, a second pressing plate 2612, and a second spring 2613; the second sliding rod 2611 is penetratingly provided on the mounting frame 22 in the width direction of the link plate 271, and the second sliding rod 2611 is slidably engaged with the mounting frame 22; the second pressing plate 2612 is fixedly arranged at one end of the second sliding rod 2611 close to the first blade 21, and a second gap is reserved between the second pressing plate 2612 and the mounting frame 22; the second spring 2613 is disposed in the second gap along the axis of the second sliding rod 2611.
Since the first blade 21 slides along the thickness direction of the link plate 271, the second pressing plate 2612 is provided on one side of the first blade 21 to press the first blade 21, so that the first blade 21 can be always attached to the second blade 211, and the second spring 2613 in the second gap is always in a compressed state.
Referring to fig. 1: the sample separation device 2 further comprises a positioning rack 28; the positioning frames 28 are provided in two, the positioning frames 28 are symmetrically arranged with respect to the chain plate conveyor 27, and the collection dish 3 is arranged between the two positioning frames 28.
By providing the positioning frame 28, the collection dish 3 can be placed just under the chain conveyor 27 when the collection dish 3 is placed.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. A plant tissue slice quarantine device convenient for sampling comprises a bottom plate (1), a sample separation device (2) and a collection vessel (3);
the sample separation device (2) is characterized by comprising a first blade (21), a second blade (211), a mounting frame (22), a pressing device (23), a pushing device (24), a transmission device (25), a pressing device (26) and a chain plate conveyor (27);
the chain plate type conveyor (27) is horizontally arranged at the upper part of the bottom plate (1), the chain plate type conveyor (27) comprises a plurality of chain plates (271), the chain plates (271) can be driven to rotate when the chain plate type conveyor (27) operates, a first gap is reserved between the chain plate type conveyor (27) and the bottom plate (1), and the collecting dish (3) is arranged in the first gap;
the mounting frame (22) is arranged on the chain plate (271), and the mounting frame (22) can slide along the thickness direction of the chain plate (271);
the first blade (21) is vertically arranged on the mounting frame (22), and the sharpening position of the first blade (21) is vertically downward;
the second blade (211) is arranged on one side of the first blade (21), the length direction of the first blade (21) is parallel to the length direction of the second blade (211), and the sharpening position of the second blade (211) is vertically downward;
the pushing device (23) is arranged on one side of the chain plate conveyor (27), and the pushing device (23) can push down the passing installation frame (22) so that the first blade (21) and the second blade (211) arranged on the installation frame (22) are immersed in the collecting dish (3);
the pushing device (24) is arranged on one side of the first blade (21), and the pushing device (24) is used for pushing the first blade (21) to reciprocate along the thickness direction of the chain plate (271);
the transmission device (25) is respectively arranged on the pressing device (23) and the mounting frame (22), and when the pressing device (23) presses the mounting frame (22), the transmission device (25) can drive the pushing device (24) to operate;
the pressing device (26) is arranged on one side of the first blade (21), and the pressing device (26) presses the first blade (21) so that the first blade (21) is attached to the second blade (211);
the second blade (211) is fixedly arranged on the mounting frame (22).
2. Plant tissue slice quarantine equipment convenient for sampling according to claim 1, characterized in that the pressing device (23) comprises a pressing block (231) and an extension rod (232);
the extension rod (232) is arranged above the mounting frame (22) along the width direction of the chain plate conveyor (27), and the extension rod (232) can drive the mounting frame (22) to move in the thickness direction of the chain plate (271);
the lower pressing block (231) is arranged on one side of the extension rod (232), and when the chain plate type conveyor (27) shifts the extension rod (232) to pass through the lower pressing block (231), the lower pressing block (231) can press the extension rod (232).
3. A plant tissue slice quarantine apparatus for facilitating sampling according to claim 1, characterised in that the pushing means (24) comprises a rotating disc (241), a hinge post (242) and a linkage (243);
the rotating disc (241) is rotatably arranged on one side of the mounting frame (22) along the width direction of the chain plate type conveyor (27);
the hinge post (242) is fixedly arranged at one end of the rotating disc (241) close to the mounting frame (22), and the hinge post (242) is positioned at the non-center position of the rotating disc (241);
one end of the connecting rod (243) is hinged with the hinge post (242), and one end of the connecting rod (243) away from the hinge post (242) is connected with the first blade (21).
4. A plant tissue slice quarantine apparatus for facilitating sampling according to claim 3, characterised in that the guide means (244) comprises a bolt (2441) and a chute (2442);
the bolt (2441) is arranged on one side of the first blade (21), and the bolt (2441) synchronously slides along the thickness direction of the chain plate (271) along with the first blade (21);
the sliding groove (2442) is formed in the mounting frame (22) along the thickness direction of the chain plate (271), and the bolt (2441) penetrates through the sliding groove (2442) and is in sliding fit with the sliding groove (2442) along the length direction of the sliding groove (2442).
5. A plant tissue slice quarantine apparatus for facilitating sampling according to claim 2, characterised in that the pressing means (23) further comprises a resetting means (233), the resetting means (233) comprising a first pressing plate (2331), a first sliding rod (2332), a first spring (2333) and a supporting plate (2334);
the supporting plate (2334) is arranged below the chain plate (271), and a second gap is reserved between the supporting plate (2334) and the chain plate (271);
the first pressing plate (2331) is arranged in the second gap in a sliding manner along the thickness direction of the chain plate (271), a first gap is reserved between the first pressing plate (2331) and the supporting plate (2334), and the extension rod (232) is fixedly arranged on the side wall of the first pressing plate (2331);
the first sliding rod (2332) is fixedly arranged at the lower part of the first pressing plate (2331) along the thickness direction of the chain plate (271), the first sliding rod (2332) penetrates through the supporting plate (2334), the first sliding rod (2332) is in sliding fit with the supporting plate (2334), and the mounting frame (22) is fixedly arranged at the lower part of the first sliding rod (2332);
the first spring (2333) is arranged in the first gap along the axis of the first sliding rod (2332), and two ends of the first spring (2333) are fixedly connected with the supporting plate (2334) and the first pressing plate (2331) respectively.
6. The plant tissue slice quarantine apparatus for facilitating sampling according to claim 4, wherein the guide means (244) further comprises a mounting base (2443);
the mounting seat (2443) is fixedly arranged on the side wall of the first blade (21), and the mounting seat (2443) is in threaded fit with the bolt (2441).
7. A plant tissue slice quarantine apparatus for facilitating sampling according to claim 3, characterised in that the transmission means (25) comprises a rack (251) and a gear (252);
the gear (252) is fixedly arranged at the end part of the rotating disc (241) along the axis of the rotating disc (241);
the rack (251) is horizontally arranged below the gear (252), and the gear (252) and the rack (251) can be meshed with each other.
8. The plant tissue slice quarantine apparatus for facilitating sampling according to claim 1, wherein the pressing means (26) comprises a second slide bar (2611), a second pressing plate (2612) and a second spring (2613);
the second sliding rod (2611) is arranged on the mounting frame (22) in a penetrating manner along the width direction of the chain plate (271), and the second sliding rod (2611) is in sliding fit with the mounting frame (22);
the second pressing plate (2612) is fixedly arranged at one end, close to the first blade (21), of the second sliding rod (2611), and a second gap is reserved between the second pressing plate (2612) and the mounting frame (22);
the second spring (2613) is disposed in the second gap along the axis of the second slide rod (2611).
9. Plant tissue slice quarantine device facilitating sampling according to claim 1, characterized in that the sample separation means (2) further comprises a positioning rack (28);
the two locating frames (28) are arranged, the locating frames (28) are symmetrically arranged relative to the chain plate type conveyor (27), and the collecting dish (3) is arranged between the two locating frames (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311461218.2A CN117191453B (en) | 2023-11-06 | 2023-11-06 | Plant tissue section quarantine equipment convenient to sample |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311461218.2A CN117191453B (en) | 2023-11-06 | 2023-11-06 | Plant tissue section quarantine equipment convenient to sample |
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| Publication Number | Publication Date |
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| CN117191453A CN117191453A (en) | 2023-12-08 |
| CN117191453B true CN117191453B (en) | 2024-01-26 |
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| CN202311461218.2A Active CN117191453B (en) | 2023-11-06 | 2023-11-06 | Plant tissue section quarantine equipment convenient to sample |
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| CN208428280U (en) * | 2018-05-10 | 2019-01-25 | 浙江华御食品有限公司 | A kind of slice collection device for mushroom |
| CN111238896A (en) * | 2020-02-15 | 2020-06-05 | 李超 | Method for processing biological tissue observation section for medical detection sample |
| CN113290655A (en) * | 2021-05-21 | 2021-08-24 | 张传东 | Cutting, placing and sampling equipment for biotechnological plants |
| CN113650060A (en) * | 2021-08-27 | 2021-11-16 | 王佳乐 | Automatic slicing device |
| CN113862137A (en) * | 2021-09-16 | 2021-12-31 | 张凤华 | Plant stem cell extraction technology device |
| CN114112486A (en) * | 2021-12-08 | 2022-03-01 | 刘萍 | Continuous product detection device and method convenient for sampling |
| CN114199612A (en) * | 2021-12-08 | 2022-03-18 | 陈调锋 | Biological standard sample detector with quick-freeze section function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011034698A2 (en) * | 2009-09-15 | 2011-03-24 | Jian-Qiang Kong | Microtome |
| EP4048999A4 (en) * | 2019-10-30 | 2023-08-02 | Leica Biosystems Nussloch GmbH | Blade holder, blade moving system and microtome |
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2023
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208428280U (en) * | 2018-05-10 | 2019-01-25 | 浙江华御食品有限公司 | A kind of slice collection device for mushroom |
| CN111238896A (en) * | 2020-02-15 | 2020-06-05 | 李超 | Method for processing biological tissue observation section for medical detection sample |
| CN113290655A (en) * | 2021-05-21 | 2021-08-24 | 张传东 | Cutting, placing and sampling equipment for biotechnological plants |
| CN113650060A (en) * | 2021-08-27 | 2021-11-16 | 王佳乐 | Automatic slicing device |
| CN113862137A (en) * | 2021-09-16 | 2021-12-31 | 张凤华 | Plant stem cell extraction technology device |
| CN114112486A (en) * | 2021-12-08 | 2022-03-01 | 刘萍 | Continuous product detection device and method convenient for sampling |
| CN114199612A (en) * | 2021-12-08 | 2022-03-18 | 陈调锋 | Biological standard sample detector with quick-freeze section function |
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| CN117191453A (en) | 2023-12-08 |
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