CN217609216U - Arrangement covering and pressing synchronous type plant specimen forming device - Google Patents
Arrangement covering and pressing synchronous type plant specimen forming device Download PDFInfo
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- CN217609216U CN217609216U CN202221295682.XU CN202221295682U CN217609216U CN 217609216 U CN217609216 U CN 217609216U CN 202221295682 U CN202221295682 U CN 202221295682U CN 217609216 U CN217609216 U CN 217609216U
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Abstract
The utility model provides a sort-up, covering and pressing synchronous type plant specimen forming device, which comprises a bottom plate, wherein a hollow left guide rail and a hollow right guide rail are arranged on the bottom plate in parallel, the inner sides of the left guide rail and the right guide rail are cut with a through groove along the length direction, the inner cavities of the left guide rail and the right guide rail are provided with bearings, and the device also comprises a water absorption paper roller which is movably arranged between the left guide rail and the right guide rail, wherein the water absorption paper roller is connected with the bearings of the inner cavities of the left guide rail and the right guide rail at the two ends of the water absorption paper roller through a connecting device; the push rod matched with the absorbent paper roller is used for pushing the absorbent paper roller to move along the length direction of the guide rail. Use the utility model discloses in the preparation sample process, level the action and cover the synchronous completion of action of pressing, be favorable to improving the finished product qualification rate, work efficiency obviously improves.
Description
Technical Field
The utility model relates to a biological sample making devices, concretely relates to plant specimen forming device.
Background
The plant specimen has wide application in the fields of teaching, scientific research, science popularization and the like, and the manufacturing method comprises the following steps: collecting relatively complete branches and leaves from plants, and then carrying out primary pruning; then, a layer of hard board and at least one layer of absorbent paper are laid; then, branches and leaves of the living body specimen are flattened on paper, in the flattening process, the reverse side of at least one leaf is upward, and the front sides of the other leaves are upward, so that observation and comparison are facilitated; after flattening, covering absorbent paper on the specimen, and then covering a layer of hard paper board to play a role in fixing. Then shaping and drying are carried out, and finally the sheet specimen is formed.
When the absorbent paper as the covering is in place, the operator has to leave the specimen with two hands and then quickly flatten the specimen, however, the specimen is not flattened after being held by the two hands due to the shape memory of the fresh plant, and particularly, the blade resetting tendency with the reverse side upward is more obvious. And at this moment, the visual condition of the specimen is not available, and the specimen below the covering becomes a blind box, so that the attitude of the specimen is not ideal, even part of the leaves are folded, and the specimen is scrapped. In short, since the specimen biopsy arrangement and the overlaying pressure are asynchronous, the degree of dependence of the plant specimen preparation on the experience and skill of an operator is high, and students as beginners have low working efficiency and low yield when preparing specimens.
Disclosure of Invention
The utility model aims to solve the technical problem that an arrangement covers presses synchronous formula plant specimen forming device is provided, and in the sample preparation process, level and smooth action and covering press the synchronous completion of action, be favorable to improving the finished product qualification rate, work efficiency obviously improves.
In order to solve the technical problem, the trimming, covering and pressing synchronous type plant specimen forming device comprises a bottom plate, wherein a hollow left guide rail and a hollow right guide rail are arranged on the bottom plate in parallel, through grooves are cut in the inner sides of the left guide rail and the right guide rail along the length direction of the left guide rail and the right guide rail, the inner cavities of the left guide rail and the right guide rail are provided with bearings, the device also comprises a water absorption paper roller movably arranged between the left guide rail and the right guide rail, and the two ends of the water absorption paper roller are connected with the bearings of the inner cavities of the left guide rail and the right guide rail through connecting devices; the push rod is matched with the absorbent paper roller and used for pushing the absorbent paper roller to move along the length direction of the guide rail.
The frame is matched with the left guide rail and the right guide rail and comprises a [ -shaped edge and a [ - ] shaped edge which face the opening in the central axis direction of the bottom plate, and a plurality of reinforcing ribs are arranged between the [ - ] shaped edge and are flush with the bottom surface of the [ - ] shaped edge; the frame also comprises a plurality of pressing strips matched with the frame; the batten is made of materials such as bamboo chips and plastic, and has bending deformation capacity under the action of external force; the length of the batten is matched with the distance between the [ ] type edge and the [ ]' type edge.
The front end of the push rod is provided with a left front fork and a right front fork with holes at the tail ends.
The connecting device comprises two swing rods which are symmetrically arranged, one end of each swing rod is provided with a short shaft, the other end of each swing rod is provided with a long shaft, and the extension directions of the short shaft and the long shaft are opposite; the minor axis pass behind the logical groove on the guide rail with the inner circle key-type connection of bearing, from outside to inside in proper order the cover is equipped with on the major axis: a front fork of the push rod, a spring, a half-shaft roller and a limit nut.
And a bearing is packaged in the half-axle roller and used for driving the half-axle roller to rotate around the long shaft of the oscillating bar.
The method for preparing the plant specimen by using the device comprises the following steps:
A. preparatory actions
Placing a frame on a bottom plate, wherein [ -shaped edges and [ ] -shaped edges are in clearance fit with the inner side edges of the left guide rail and the right guide rail; then placing a piece of cardboard on the reinforcing ribs, wherein the width of the cardboard is matched with that of the frame; then, the absorbent paper roller is translated to the head of the bottom plate, and the absorbent paper is pulled out from the roller, so that the edge of the absorbent paper is aligned with the hard board; taking a first pressing strip, respectively inserting two ends of the first pressing strip into the [ -shaped edge and the ']' -shaped edge of the head part of the frame, pressing a hard board and absorbent paper from the upper part of the first pressing strip, and nesting and tightening two ends of the first pressing strip in the [ -shaped edge and the ']' -shaped edge; the step can apply external force to bend the pressing bar into an arc shape so as to be inserted;
B. fixing the first layer of absorbent paper
The hand-held push rod horizontally pushes towards the tail part of the base plate, the absorbent paper roller rotates, the absorbent paper is laid on the hard board, after the absorbent paper reaches the tail part of the base plate, the second press strip is taken, two ends of the second press strip are inserted into the tail part of the frame, the second press strip is used for pressing the hard board and the absorbent paper, and the absorbent paper is cut along the outer side edge of the press strip;
C. the head of the second layer of absorbent paper is positioned and lifted upwards to lift the push rod, so that the bottom of the absorbent paper roller is suspended, and then the absorbent paper roller is translated and returned to the head of the bottom plate through the push rod; then drawing out the absorbent paper from the absorbent paper roller to align the edge of the absorbent paper with the hard board; then, inserting the third pressing strip into the head of the frame to press the hard board and the two layers of absorbent paper from the upper part; then horizontally pushing a first pressing strip between the two layers of absorbent paper until the first pressing strip is separated from the head opening ends of the [ -shaped edge and the "]" -shaped edge; in the step, attention should be paid to the connection of the third pressing strip and the first pressing strip, so that the neutral position phenomenon is avoided;
D. specimen arrangement and covering
Placing one branch to be made on absorbent paper, placing the root of the branch on one end of the head of the frame, and placing the tip of the branch on one end of the tail of the frame; an operator arranges the plant specimens to enable branches, leaves and flowers to be smooth, the operator pushes the roller through the push rod, the roller presses the arranged local part by self weight, and the pressed specimens are automatically sealed by absorbent paper brought by the roller; the dressing action and the pressing action are mutually matched until the whole specimen is finished.
E. Tail edge strip clamping
D, after the step D is finished, the absorbent paper roller moves to the tail part of the bottom plate, at the moment, the fourth pressing bar is taken, and two ends of the fourth pressing bar are inserted into the tail part of the frame, so that the fourth pressing bar tightly presses the hard board and the two layers of absorbent paper from the upper part; pushing a second pressing strip in a translation mode between the two layers of absorbent paper until the second pressing strip is separated from the tail opening ends of the [ -shaped edge and the "]" -shaped edge;
F. discharging
After finishing the specimen arrangement, taking a hard board as a cover plate, and covering the hard board on the upper layer of absorbent paper; and taking a plurality of pressing strips, positioning the pressing strips at the middle part of the frame from the upper part of the cover plate, inserting the [ -shaped edge and the [ ] -shaped edge into the two ends of the pressing strips, integrally drawing out the specimen holder formed in the step from the head part or the tail part of the track, and entering a shape-keeping and drying process.
The utility model has the advantages that: A. the leveling and covering actions of the plant specimen are synchronously finished, and the leveled branches and leaves can be prevented from restoring according to the shape memory, so that the qualification rate of finished products is improved, and beginners can also manufacture qualified products. B. Can form a semi-finished specimen clamp which integrates a hard board, a specimen and a plurality of layers of water absorption stages, can directly enter the subsequent shape-keeping and drying processes, and obviously improves the working efficiency. C. The roller is used as a laying tool for the absorbent paper on one hand, and the self weight of the roller is used as a pressing tool on the other hand, after pressing is finished, the absorbent paper is covered along with the roller in a walking way, and the finished product rate is further improved after the pressing action is performed before and after the covering action; the left side and the right side are additionally provided with the spring and the half shaft roller as clamping tools, and the roller is flexible in work and simple and convenient to replace. D. One end of the swing rod is connected with the bearing through the short shaft, and the other end of the swing rod is connected with the half shaft roller through the long shaft, so that the rotary drum can rotate around the long shaft to roll, and the rotary drum can also rotate around the short shaft and move in a translational motion after being lifted.
Drawings
Fig. 1 is a schematic structural view of the dressing, covering and pressing synchronous type plant specimen molding device of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic diagram of the cooperation among the bearing 3, the push rod 5 and the swing rod 9;
FIG. 4 is a plan view showing the state of the combination of the bearing 3, the roll 4 for absorbing water, the push rod 5 and the swing link 9;
fig. 5 is a schematic view of the frame 6, the cardboard 7 and the bead 8.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
As can be seen from fig. 1, fig. 2, fig. 3 and fig. 4, the trimming, covering and pressing synchronous type plant specimen molding device of the present invention comprises a bottom plate 1, wherein a hollow left guide rail 2 and a hollow right guide rail 2' are parallelly arranged on the bottom plate 1, through grooves are cut on the inner sides of the left guide rail 2 and the right guide rail 2' along the length direction thereof, the inner cavities of the left guide rail 2 and the right guide rail 2' are both provided with bearings 3, and the device further comprises a water absorption paper roller 4 movably arranged between the left guide rail 2 and the right guide rail 2', and the water absorption paper roller 4 is connected with the bearings 3 of the inner cavities of the left guide rail 2 and the right guide rail 2' through connecting devices at the two ends thereof; the automatic paper feeding device also comprises a push rod 5 matched with the absorbent paper roller 4 and used for pushing the absorbent paper roller 4 to move along the length direction of the guide rail.
As shown in fig. 5, the arranging, overlaying and pressing synchronous type plant specimen forming device further comprises a frame 6 matched with the left guide rail 2 and the right guide rail 2', wherein the frame 6 comprises a [ -shaped side 60 and a "]" -shaped side 60' which are open towards the central axis direction of the bottom plate 1, and a plurality of reinforcing ribs 61 are arranged between the [ -shaped side 60 and the "]" -shaped side 60' and are flush with the bottom surface of the [ - ] "-shaped side; the frame also comprises a plurality of pressing strips 8 matched with the frame 6; the press strip 8 is made of materials such as bamboo chips and plastic, and has bending deformation capacity under external force; the length of the bead 8 matches the spacing between the "[" and "]" profiles 60'.
As shown in fig. 3 and 4, the front end of the push rod 5 is provided with left and right front forks with holes at the ends.
The connecting device between bearing 3, the paper cylinder 4 that absorbs water has multiple implementation mode, the utility model provides a comparatively reasonable structure.
As shown in fig. 3 and 4, the connecting device comprises two symmetrically arranged swing rods 9, one end of each swing rod 9 is set as a short axis, the other end is set as a long axis, and the extension directions of the short axis and the long axis are opposite; the minor axis pass behind the logical groove on the guide rail with bearing 3's inner circle key-type connection, from outside to inside in proper order the cover is equipped with on the major axis: a front fork of the push rod 5, a spring 91, a half shaft roller 92 and a limit nut 93.
The interior of the half-axle roller 92 is packaged with a bearing, so that the half-axle roller 92 can rotate around the long axis of the swing rod 9.
As can be seen in fig. 4, the two half-axle rollers 92 are symmetrically arranged. Before operation, one end of the absorbent paper roller 4 is sleeved on the left half-axle roller 92, then pressure is applied in the axial direction to compress the left spring 91, the half-axle roller 92 avoids the swing rod 9, the other end of the absorbent paper roller 4 is sleeved on the right half-axle roller 92, at the moment, paper loading is completed, the springs 91 on the two sides synchronously extend, and the absorbent paper roller 4 is centered in the axial direction. The outer edge of the half-axle roller 92 is provided with a boss for axially limiting the absorbent paper roller 4.
The push rod 5 is connected with the long shafts of the left swing rod 9 and the right swing rod 9 through holes in the left front fork and the right front fork, and when the push rod 5 is pushed horizontally, the water absorption paper roller 4 rotates around the common axis of the two half-shaft rollers 92 to release water absorption paper while walking forwards under the cooperation of the two bearings 3 and the two half-shaft rollers 92.
As can be seen from fig. 1, the left guide rail 2 and the right guide rail 2 'are completely hollow in the length direction, the tail ends of the left guide rail 2 and the right guide rail 2' are closed by a sealing cover, and the end covers can be detached in the installation and adjustment processes of the bearing 3 and the swing rod 9, so that the operation is more convenient.
The method for preparing the plant specimen by using the device comprises the following steps:
A. preparatory actions
Placing the frame 6 on the bottom plate 1, wherein the [ -shaped edges 60 and the [ ] ] shaped edges 60 'are in clearance fit with the inner side edges of the left guide rail 2 and the right guide rail 2'; then placing a cardboard 7 on the stiffener 61, the width of the cardboard 7 matching the frame 6; then the absorbent paper roller 4 is translated to the head of the bottom plate 1, and the absorbent paper is pulled out from the roller, so that the edge of the absorbent paper is aligned with the hard paper board 7; taking a first pressing strip 8, respectively inserting two ends of the first pressing strip into a [ -shaped edge 60 and a [ ] "shaped edge 60 'of the head part of the frame 6, pressing the hard board 7 and the absorbent paper by the pressing strip 8 from the upper part, and embedding and tightening two ends of the pressing strip 8 in the [ -shaped edge 60 and the [ ]" shaped edge 60'; this step can apply external force to bend the bead 8 into bow shape for insertion;
B. fixing the first layer of absorbent paper
A hand-held push rod 5 is horizontally pushed towards the tail part of the base plate 1, the absorbent paper roller 4 rotates, absorbent paper is laid on the hard board 7, after the absorbent paper reaches the tail part of the base plate 1, a second pressing strip 8 is taken, two ends of the second pressing strip are inserted into the tail part of the frame 6, the second pressing strip is used for pressing the hard board 7 and the absorbent paper, and the absorbent paper is cut along the outer side edge of the pressing strip 8;
C. positioning the head of the second layer of absorbent paper
Lifting the push rod 5 upwards to suspend the bottom of the absorbent paper roller 4, and then horizontally moving and returning the absorbent paper roller 4 to the head of the bottom plate 1 through the push rod 5; then the absorbent paper is pulled out from the absorbent paper roller 4, so that the edge of the absorbent paper is aligned with the hard paper board 7; then a third pressing strip 8 is taken and inserted into the head part of the frame 6, so that the cardboard 7 and the two layers of absorbent paper are pressed from the upper part; then horizontally pushing the first pressing strip 8 between the two layers of absorbent paper until the first pressing strip is separated from the head opening ends of the [ -shaped edge 60 and the "]" -shaped edge 60'; in this step, attention should be paid to the connection of the third pressing strip 8 and the first pressing strip 8, so as to avoid the neutral position phenomenon;
after the step is finished, the edge of the second layer of absorbent paper is positioned at the head of the frame 6, and the specimen can be pressed.
D. Specimen arrangement and covering
Placing one branch to be made on absorbent paper, placing the root of the branch on one end of the head of the frame 6, and placing the tip of the branch on one end of the tail of the frame 6; an operator arranges the plant specimen to make branches, leaves and flowers smooth, pushes the roller 4 by a push rod 5, and presses the arranged part by the self weight of the roller, and the pressed specimen is automatically sealed by the absorbent paper brought by the roller 4; during finishing, attention should be paid to: flattening all branches, leaves and flowers, and arranging at least one leaf with the back face upward so as to facilitate observation after the specimen is finished; in this step, two actions of sample arrangement, cover and press are gone on in step and seamless joint, compare in traditional operation mode, and the sample of having arranged can not warp once more because of losing pressure. The arrangement action of the first operator is matched with the pressing action of the second operator until the whole specimen is finished.
For small-sized specimens, an operator stands on the side surface of the guide rail, and finishing action and covering and pressing action can be finished by one person.
E. Tail edge strip clamping
After the step D is finished, the roller 4 moves to the tail part of the bottom plate 1, at the moment, the fourth pressing bar 8 is taken, and two ends of the fourth pressing bar are inserted into the tail part of the frame 6, so that the fourth pressing bar compresses a hard board 7 and two layers of absorbent paper from the upper part; then, the second pressing strip 8 is pushed in a translation mode between the two layers of absorbent paper until the second pressing strip is separated from the tail opening ends of the ' shaped edge 60 and the ' shaped edge 60 ';
in the above process, the number of layers of the absorbent paper is set as required, and the operation steps are the same; the pressing strip 8 is recycled.
F. Discharging
After finishing the sample preparation, taking a hard board 7 as a cover plate, and covering the hard board on the upper layer of absorbent paper; taking a plurality of pressing strips 8, positioning the pressing strips at the middle part of the frame 6 from the upper part of the cover plate, inserting the [ -shaped edges 60 and the ' ] ' -shaped edges 60' at two ends, and forming a specimen holder with relatively stable posture, wherein the specimen holder comprises from bottom to top: the device comprises a reinforcing rib 61, a hard board 7 serving as a bottom plate, at least one layer of absorbent paper serving as a bedding, a specimen, at least one layer of absorbent paper serving as a covering, a hard board 7 serving as a cover plate and a plurality of pressing strips 8; the two ends of the pressing strip 8 are respectively inserted between the [ -shaped edge 60 and the "]" -shaped edge 60' at the two sides of the specimen holder. Because the frame 6 is in clearance fit with the track, the specimen holder can be integrally drawn out from the head or tail direction of the track to enter a shape-preserving and drying process. A plurality of through holes are uniformly distributed on the hard board 7 so as to improve the ventilation drying efficiency.
The present invention is not limited to the above embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essential scope thereof, and still fall into the protection scope of the present invention.
Claims (2)
1. The utility model provides a synchronous formula plant specimen forming device is covered in arrangement, includes bottom plate (1), its characterized in that: the water absorption paper roller is characterized in that a hollow left guide rail (2) and a hollow right guide rail (2 ') are arranged on the bottom plate (1) in parallel, through grooves are cut in the inner sides of the left guide rail (2) and the right guide rail (2 ') along the length direction of the guide rail, bearings (3) are arranged in the inner cavities of the left guide rail (2) and the right guide rail (2 '), the water absorption paper roller further comprises a water absorption paper roller (4) movably arranged between the left guide rail (2) and the right guide rail (2 '), and the two ends of the water absorption paper roller (4) are connected with the bearings (3) in the inner cavities of the left guide rail (2) and the right guide rail (2 ') through connecting devices; the push rod (5) is matched with the absorbent paper roller (4) and is used for pushing the absorbent paper roller (4) to move along the length direction of the guide rail;
the guide rail structure is characterized by further comprising a frame (6) matched with the left guide rail (2) and the right guide rail (2 '), wherein the frame (6) comprises a [ -shaped side (60) and an [ ] "shaped side (60 ') which face the opening of the central axis direction of the bottom plate (1), and a plurality of reinforcing ribs (61) are arranged between the [ -shaped side (60) and the" ] "shaped side (60 ') and are flush with the bottom surface of the [ - ]" shaped side; the frame also comprises a plurality of pressing strips (8) matched with the frame (6); the length of the batten strip (8) is matched with the distance between the [ -shaped edge (60) and the [ ] '-shaped edge (60').
2. The device for organizing, pressing and synchronously molding plant specimens as claimed in claim 1, wherein: the front end of the push rod (5) is provided with a left front fork and a right front fork with holes at the tail ends; the connecting device comprises two swing rods (9) which are symmetrically arranged, one end of each swing rod (9) is set to be a short shaft, the other end of each swing rod is set to be a long shaft, and the extension directions of the short shafts and the long shafts are opposite; the minor axis pass behind the logical groove on the guide rail with the inner circle key-type connection of bearing (3), from outside to inside in proper order the cover is equipped with on the major axis: a front fork of the push rod (5), a spring (91), a half shaft roller (92) and a limit nut (93); and a bearing is packaged in the half-axle roller (92) and is used for driving the half-axle roller (92) to rotate around the long shaft of the swing rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221295682.XU CN217609216U (en) | 2022-05-27 | 2022-05-27 | Arrangement covering and pressing synchronous type plant specimen forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221295682.XU CN217609216U (en) | 2022-05-27 | 2022-05-27 | Arrangement covering and pressing synchronous type plant specimen forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217609216U true CN217609216U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221295682.XU Active CN217609216U (en) | 2022-05-27 | 2022-05-27 | Arrangement covering and pressing synchronous type plant specimen forming device |
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| Country | Link |
|---|---|
| CN (1) | CN217609216U (en) |
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- 2022-05-27 CN CN202221295682.XU patent/CN217609216U/en active Active
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