Plant specimen pressing device

Abstract

The utility model relates to the field of specimen pressing, and particularly discloses a plant specimen pressing device which comprises a pressing mechanism, a pressing mechanism and a pressing mechanism, the pressing mechanism comprises a lower pressing plate and an upper pressing plate, a plurality of screws are fixedly connected to the upper side of the lower pressing plate, a plurality of positioning holes are formed in the upper pressing plate, and butterfly nuts are rotationally connected to the outer sides of the screws; a specimen pressing groove is further formed in the middle of the upper side of the lower pressing plate, and an extrusion plate corresponding to the specimen pressing groove is arranged on the lower side of the upper pressing plate. Through the accurate structural design of the screw rod, the positioning hole and the extrusion plate and the fastening effect of the butterfly nut, the device can uniformly press a specimen, the binding operation in the traditional specimen pressing process is reduced, the specimen pressing efficiency is greatly improved, and meanwhile, the labor intensity of workers is reduced. The problems of deformation, breakage and the like of the specimen in the pressing process are avoided, the pressing quality of the specimen is improved, and the pressed specimen is smoother and more attractive.

Description

Technical Field

[0001] The utility model belongs to the field of specimen pressing, in particular to a plant specimen pressing device. Background Art

[0002] Plant specimen preparation is a crucial component of botanical research, teaching, and ecological conservation. By preserving key information about plant morphology, structure, and growth habits, plant specimens provide valuable data for plant classification, ecological research, plant resource surveys, and biodiversity conservation. Plant specimens also serve as valuable materials for educational displays and scientific outreach, helping to enhance public awareness of plant diversity and conservation.

[0003] Traditional plant specimen pressing methods often require operators to perform tedious manual bundling operations, which is not only time-consuming and labor-intensive, but also prone to errors. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a plant specimen pressing device to solve the problems that the traditional specimen pressing method in the prior art often requires the operator to perform tedious manual bundling operations, which is not only time-consuming and labor-intensive, but also prone to errors.

[0005] A plant specimen pressing device, comprising:

[0006] The pressing mechanism includes a pressing lower plate and a pressing upper plate, wherein the upper side of the pressing lower plate is fixedly connected to a plurality of screws, and the pressing upper plate is provided with a plurality of positioning holes, and the outer sides of the screws are rotatably connected to butterfly nuts;

[0007] A specimen pressing groove is also provided at the middle position of the upper side of the pressing lower plate, and an extrusion plate corresponding to the specimen pressing groove is provided at the lower side of the pressing upper plate;

[0008] The pressing upper plate is slidably embedded on the screw rod through the positioning hole, and the pressing upper plate is located between the pressing lower plate and the butterfly nut.

[0009] Preferably, a row of U-shaped rods is provided on the upper side of the pressing lower plate;

[0010] A row of guide holes is provided on one side of the pressing upper plate;

[0011] The pressing upper plate is limitedly slidably embedded on the U-shaped rod through a row of guide holes.

[0012] Preferably, the number of the U-shaped rods and the number of the guide holes correspond to each other.

[0013] Preferably, it also includes:

[0014] The storage mechanism comprises a storage box assembly with a limited sliding card embedded in the pressing lower plate.

[0015] Preferably, the storage box assembly includes a storage box body, one side of the storage box body is fixedly connected to a convex ball rod, and the outer side of the storage box body is fixedly connected to a slider;

[0016] A guide rod is further provided inside the pressing lower plate;

[0017] The storage box body is limitedly slidably engaged on the guide rod by a slider;

[0018] The interior of the storage box body is used for placing the butterfly nut.

[0019] Preferably, the storage mechanism further comprises a spring sleeved on the outside of the guide rod;

[0020] The spring drives the sliding block to drive the storage box body to slide along the guide rod and sink into the interior of the pressing lower plate.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] Through the precise design of the screw, positioning hole and extrusion plate structure, as well as the tightening effect of the butterfly nut, the device can achieve uniform compression of the specimen, reducing the bundling operation in the traditional specimen compression process and greatly improving the specimen compression efficiency. At the same time, it not only avoids the deformation and cracking of the specimen during the compression process, but also improves the compression quality of the specimen, making the compressed specimen more flat and beautiful, which is conducive to subsequent preservation and display.

[0023] Through the fastening method of the butterfly nut, the cooperation of the U-shaped rod and the guide hole, the operator can easily press and fix the specimen, which not only reduces the difficulty and error rate of operation, but also improves work efficiency, allowing the operator to complete a large number of specimen pressing work in a short time;

[0024] The butterfly nut can be easily stored through the storage mechanism, avoiding the problem of the equipment being unable to be used normally due to the loss of parts. At the same time, the design of the storage mechanism also enables the equipment to remain tidy and beautiful when not in use, thereby improving space utilization. This is not only conducive to the maintenance and management of the equipment, but also provides a more comfortable and convenient working environment for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the exploded structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the storage mechanism of the utility model;

[0028] Figure 4 For this utility model Figure 3 A magnified view of middle A;

[0029] Figure 5 It is a cross-sectional view of the utility model.

[0030] In the figure: 1. Pressing mechanism; 11. Pressing lower plate; 12. Pressing upper plate; 13. Screw; 14. Positioning hole; 15. Butterfly nut; 16. U-shaped rod; 17. Guide hole; 18. Guide rod; 2. Storage mechanism; 21. Storage box assembly; 211. Storage box body; 212. Ball rod; 213. Slider; 22. Spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] like Figures 1 to 3 and Figure 5 As shown:

[0033] Embodiment 1: The present invention provides a plant specimen pressing device, comprising:

[0034] The pressing mechanism 1 includes a pressing lower plate 11 and a pressing upper plate 12. The upper side of the pressing lower plate 11 is fixedly connected to a plurality of screws 13. The pressing upper plate 12 is provided with a plurality of positioning holes 14. The outer side of the screw 13 is rotatably connected to a butterfly nut 15.

[0035] The pressing lower plate 11 is the basic part of the entire pressing mechanism, which provides a stable support surface for placing the plant specimens to be pressed;

[0036] The screws 13 are key components connecting the lower pressing plate 11 and the upper pressing plate 12. They are mounted vertically on the upper side of the lower pressing plate 11 and extend upward. The outer side of the screws 13 is designed with threads for threaded connection with the butterfly nuts 15, thereby securing and tightening the upper pressing plate 12.

[0037] The upper pressing plate 12 is located above the lower pressing plate 11 and is used to apply pressure to the plant specimens. Several positioning holes 14 are provided on the upper pressing plate 12. These positioning holes 14 correspond to the positions of the screws 13 and are used to slide the upper pressing plate 12 onto the screws 13, ensuring stable movement and positioning.

[0038] The positioning holes 14 are one of the key designs on the pressing upper plate 12. They are not only used to connect and position with the screw 13, but also ensure that the pressing upper plate 12 can move smoothly along the axial direction of the screw 13.

[0039] The butterfly nuts 15 are important components that connect the screw 13 and the pressing upper plate 12. They are connected to the outside of the screw 13 through threads and are located above the pressing upper plate 12. The design of the butterfly nuts 15 allows the operator to easily rotate them to fix and tighten the pressing upper plate 12. Since the butterfly nuts 15 have a large operating area and an easy-to-grip shape, they can provide better operating convenience and comfort.

[0040] A specimen pressing groove is also provided at the middle position of the upper side of the pressing lower plate 11, and an extrusion plate corresponding to the specimen pressing groove is provided at the lower side of the pressing upper plate 12;

[0041] Among them, a pressing plate corresponding to the specimen pressing groove is designed on the lower side of the pressing upper plate 12. When the pressing upper plate 12 is fixed and pressed, the pressing plate will fit tightly against the plant specimen and absorbent paper in the specimen pressing groove, thereby achieving uniform pressing of the specimen.

[0042] The upper pressing plate 12 is slidably engaged with the screw 13 through the positioning hole 14. The upper pressing plate 12 is located between the lower pressing plate 11 and the butterfly nut 15.

[0043] When in use, the operator first places the prepared herbal specimen in the middle of multiple sheets of absorbent paper, and then places the entire specimen in the specimen pressing groove of the pressing lower plate 11, and then adjusts the position of the pressing upper plate 12 so that it slides and is embedded in the screw 13 through the positioning hole 14, and the extrusion plate is embedded in the specimen pressing groove. Then, the butterfly nut 15 is rotated to fasten it to the screw 13, so that the pressing upper plate 12 can drive the extrusion plate to move downward and press the specimen. Through manual operation of the butterfly nut 15, the tightness of the pressing can be adjusted as needed to achieve the best pressing effect.

[0044] Specifically, a row of U-shaped rods 16 is provided on the upper side of the pressing lower plate 11;

[0045] A row of guide holes 17 is provided on one side of the pressing upper plate 12;

[0046] The upper pressing plate 12 is limitedly slidably engaged with the U-shaped rod 16 through a row of guide holes 17;

[0047] Specifically, the number of U-shaped rods 16 and guide holes 17 corresponds to each other;

[0048] The U-shaped rods 16 are a key component on the upper side of the press plate 11. Their U-shaped structure provides additional support and guidance. They are mounted vertically on the press plate 11. Their shape and position are designed to mate with guide holes 17 in the press plate 12, achieving a stable sliding connection.

[0049] As can be seen from the above, the pressing upper plate 12 is limited and slidably embedded in the U-shaped rod 16 through a row of guide holes 17. The staff can adjust the position of the pressing upper plate 12 as needed, so as to facilitate the placement of specimens and absorbent paper. The pressing upper plate 12 is limited by the U-shaped rod 16. While being beautiful, it can also avoid the loss of the pressing upper plate 12 and the pressing lower plate 11 due to separation when the device is not in use.

[0050] like Figure 3 and Figure 4 As shown:

[0051] Example 2: This example is basically the same as the previous example, except that it further includes:

[0052] The storage mechanism 2 includes a storage box assembly 21 that is limitedly slidably embedded on the pressing lower plate 11 .

[0053] Specifically, the storage box assembly 21 includes a storage box body 211 , a convex ball rod 212 is fixedly connected to one side of the storage box body 211 , and a slider 213 is fixedly connected to the outer side of the storage box body 211 ;

[0054] The storage box body 211 is used to store the main body of the butterfly nut 15. A partition bar can be provided inside the storage box to better limit the shaking of the butterfly nut 15 and prevent them from colliding with each other or rolling during storage.

[0055] The convex ball rod 212 is fixedly connected to one side of the storage box body 211, making it convenient for staff to open and close the storage box body 211;

[0056] The slider 213 is fixedly connected to the outer side of the storage box body 211 and is used to cooperate with the guide rod 18 to achieve limited sliding engagement of the storage box.

[0057] A guide rod 18 is also provided inside the pressing lower plate 11;

[0058] The storage box body 211 is limitedly slidably engaged with the guide rod 18 by the slider 213;

[0059] The interior of the storage box body 211 is used to place the butterfly nut 15;

[0060] The guide rod 18 is a key component provided inside the pressing lower plate 11 and is used to provide a sliding track for the storage box assembly 21 .

[0061] Specifically, the storage mechanism 2 further includes a spring 22 sleeved on the outside of the guide rod 18;

[0062] The spring 22 drives the slider 213 to drive the storage box body 211 to slide along the guide rod 18 and sink into the interior of the pressing lower plate 11;

[0063] Among them, the spring 22 is another important component of the storage mechanism 2, which is mounted on the outside of the guide rod 18. When the storage box assembly 21 is pulled out, the spring 22 will deform, thereby providing a driving force, so that the storage box can slide along the guide rod 18 and automatically sink into the interior of the pressing lower plate 11.

[0064] As can be seen from the above, when the device is not in use, the convex ball rod 212 can be pulled to move the storage box body 211 and extend it to press the lower plate 11. When the storage box body 211 is extended, the staff can place the butterfly nut 15 inside the storage box body 211.

[0065] When the storage box body 211 is extended, the slider 213 will move and the spring 22 will be compressed on the outside of the guide rod 18. After the convex ball rod 212 is released, the spring 22 will reset and the slider 213 will drive the storage box body 211 to reset and sink into the interior of the pressing lower plate 11, thereby completing the storage of the butterfly nut 15.

[0066] Application Process:

[0067] 1. Basic operations of specimen compression

[0068] Preparation stage:

[0069] Place the prepared herbal specimen in the middle of several sheets of absorbent paper, making sure the specimen is flat and the absorbent paper can fully absorb excess water in the specimen.

[0070] Place the absorbent paper and the specimen as a whole in the specimen pressing groove of the lower pressing plate 11, ensuring that the specimen is in the center of the pressing groove.

[0071] Adjust the pressing upper plate:

[0072] The operator adjusts the position of the upper pressing plate 12 according to the size and thickness of the specimen. The guide holes 17 on one side of the upper pressing plate 12 cooperate with the U-shaped rods 16 on the upper side of the lower pressing plate 11 so that the upper pressing plate 12 can slide smoothly and accurately above the lower pressing plate 11.

[0073] Ensure that the pressing plate for pressing the upper plate 12 is embedded in the specimen pressing groove and is in close contact with the specimen.

[0074] Fixation and suppression:

[0075] The butterfly nut 15 on the upper plate 12 is rotated and tightened to the screw 13. By the manual operation of the butterfly nut 15, the compaction degree can be adjusted as needed to achieve the best compaction effect.

[0076] During the pressing process, the pressing condition of the specimen can be checked regularly and appropriate adjustments can be made as needed.

[0077] 2. Use of storage institutions

[0078] To store butterfly nuts:

[0079] After the specimen is pressed and the upper pressing plate 12 is removed, the operator can pull the convex ball rod 212 on the storage box assembly 21 to extend the storage box body 211 from the interior of the lower pressing plate 11 .

[0080] The used butterfly nut 15 is placed inside the storage box body 211 to ensure that the butterfly nut 15 will not be lost.

[0081] Storage box reset:

[0082] When the storage box body 211 is extended, the slider 213 moves on the guide rod 18 and compresses the spring 22 .

[0083] After the protruding ball rod 212 is released, the spring 22 will reset itself by its own elastic force, driving the slider 213 and the storage box body 211 to slide along the guide rod 18 and re-enter the interior of the pressing lower plate 11.

[0084] This ensures that the storage box assembly 21 does not take up extra space when not in use, while keeping the device neat and beautiful.

[0085] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0086] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0087] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0088] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0089] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0090] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0091] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plant specimen pressing device, characterized in that: include: The pressing mechanism (1) comprises a pressing lower plate (11) and a pressing upper plate (12), wherein the upper side of the pressing lower plate (11) is fixedly connected to a plurality of screw rods (13), the pressing upper plate (12) is provided with a plurality of positioning holes (14), and the outer side of the screw rods (13) is rotatably connected to a butterfly nut (15); A specimen pressing groove is also provided at the middle position of the upper side of the pressing lower plate (11), and an extrusion plate corresponding to the specimen pressing groove is provided at the lower side of the pressing upper plate (12); The pressing upper plate (12) is slidably engaged on the screw rod (13) through the positioning hole (14), and the pressing upper plate (12) is located between the pressing lower plate (11) and the butterfly nut (15).

2. A plant specimen pressing device as claimed in claim 1, characterized in that: A row of U-shaped rods (16) is provided on the upper side of the pressing lower plate (11); A row of guide holes (17) is provided on one side of the pressing upper plate (12); The pressing upper plate (12) is limitedly slidably embedded on the U-shaped rod (16) through a row of guide holes (17).

3. A plant specimen pressing device as claimed in claim 2, characterized in that: The number of the U-shaped rods (16) and the number of the guide holes (17) correspond to each other.

4. A plant specimen pressing device as claimed in claim 1, characterized in that: Also includes: The storage mechanism (2) comprises a storage box assembly (21) which is fixedly slidably engaged with a pressing lower plate (11).

5. A plant specimen pressing device as claimed in claim 4, characterized in that: The storage box assembly (21) comprises a storage box body (211), a convex ball rod (212) is fixedly connected to one side of the storage box body (211), and a slider (213) is fixedly connected to the outer side of the storage box body (211); A guide rod (18) is further provided inside the pressing lower plate (11); The storage box body (211) is limitedly slidably engaged on the guide rod (18) via a slider (213); The interior of the storage box body (211) is used for placing the butterfly nut (15).

6. A plant specimen pressing device as claimed in claim 5, characterized in that: The storage mechanism (2) further includes a spring (22) sleeved on the outside of the guide rod (18); The spring (22) drives the slider (213) to drive the storage box body (211) to slide along the guide rod (18) and sink into the interior of the pressing lower plate (11).

Images