CN219500286U - Biological specimen pressing device - Google Patents

Abstract

The utility model discloses a biological specimen pressing device, which relates to the technical field of specimen manufacturing, and particularly relates to a biological specimen pressing device. This biological specimen pressing ware, through top board, holding down plate, rectangle frame, backup pad, servo motor, threaded rod, screw thread ring piece, rectangular slide block and connecting plate's setting, make this biological specimen pressing ware possess the effect that improves the homogeneity of atress, through the transmission between threaded rod and the screw thread ring piece, make things convenient for the top board to descend perpendicularly, make the sample atress even in the suppression process conveniently, improve the holistic roughness of sample, reach the purpose that improves the practicality.

Description

Biological specimen pressing device

Technical Field

The utility model relates to the technical field of specimen preparation, in particular to a biological specimen pressing device.

Background

The specimen is an animal, plant, mineral and other matter, and the whole individual or part of the specimen is used as a sample, and is subjected to various treatments such as physical air drying, chemical preservative treatment and the like, so that the specimen can be preserved for a long time and can be kept as original as possible, and the specimen is used for exhibition, decoration, demonstration, education, identification, examination and other various researches. At present, one method for manufacturing biological specimens such as insects or plants in the biological scientific research process is to clamp the insects or plants in books for pressing, forming and storing, so that the operation is complex, time and labor are wasted, books are easy to pollute, and the burden is increased for biological scientific research work. The other method is that insects or plants are clamped by the upper clamping plate and the lower clamping plate and then are bound and fixed by the ropes, so that the water in the specimen is not uniformly dispersed due to uneven pressure distribution generated when the ropes are bound during winding, the specimen cannot be leveled, and the manufacturing and forming of the specimen are seriously affected.

The prior patent CN201976650U has a simple structure, but has poorer uniformity for specimen pressing, so that the moisture in the specimen is unevenly dispersed, the manufacturing and forming of the specimen are seriously influenced, the position of the water absorbing paper is inconvenient to limit, the movement of the water absorbing paper is easy to influence the manufacturing of the specimen, and the biological specimen pressing device solves the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a biological specimen pressing device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a biological specimen pressing ware, including top board, holding down plate and bottom plate, electric hydraulic push rod and fixed block are all installed to the top of top board and the bottom of holding down plate, the elevating block is installed to electric hydraulic push rod's movable end, the preceding and all install the location slider at the back of elevating block, the preceding and all be connected with the button piece at the back of fixed block through the axostylus axostyle rotation, first connecting rod and second connecting rod are installed respectively to the surface of button piece, the briquetting is installed to the tip of second connecting rod, rectangle frame and backup pad are installed respectively to the equal butt of lateral surface of top board and holding down plate, servo motor is installed at the top of rectangle frame, the threaded rod that is the same centre of a circle with servo motor output shaft core is installed to servo motor's output, the surface transmission of threaded rod is connected with the screw ring piece, rectangle slider and connecting plate are all installed to the both sides of screw ring piece.

Optionally, a positioning chute with depth in the front-rear direction is provided in the first connecting rod, the end of the positioning slide block is located in the positioning chute, and the positioning slide block can slide along the length direction of the positioning chute.

Optionally, the position of the first connecting rod is higher than the position of the second connecting rod, and one end of the connecting plate, which is far away from the threaded ring block, is arranged at the top of the upper pressing plate.

Optionally, the inner wall of the rectangular frame is provided with a rectangular chute with the depth in the left-right direction and the depth in the up-down direction, the end part of the rectangular slide block is positioned in the rectangular chute, and the rectangular slide block can slide along the length direction of the rectangular chute.

Optionally, the surface of briquetting and the paper butt that absorbs water, the length of top board and the length of holding down plate are all less than the length of paper that absorbs water.

Optionally, the threaded rod is rotationally connected with the inner wall of the rectangular frame through a bearing, and the electric hydraulic push rod and the servo motor are electrically connected with an external power supply through wires.

Optionally, one end of the supporting plate away from the bottom plate is fixedly connected with the side of the lower pressing plate, the position of the upper pressing plate is higher than that of the lower pressing plate, and the position of the lower pressing plate is higher than that of the bottom plate.

Optionally, the height of rectangle frame is greater than the height of backup pad, and the position of top board corresponds with the position of holding down plate, and the length and the width of top board are equal with the length and the width of holding down plate.

The utility model provides a biological specimen pressing device, which has the following beneficial effects:

1. this biological specimen pressing ware, through top board, holding down plate, rectangle frame, backup pad, servo motor, threaded rod, screw thread ring piece, rectangular slide block and connecting plate's setting, make this biological specimen pressing ware possess the effect that improves the homogeneity of atress, through the transmission between threaded rod and the screw thread ring piece, make things convenient for the top board to descend perpendicularly, make the sample atress even in the suppression process conveniently, improve the holistic roughness of sample, reach the purpose that improves the practicality.

2. This biological specimen pressing device through the setting of electronic hydraulic push rod, fixed block, lifting block, location slider, button block, first connecting rod, second connecting rod, briquetting and absorbent paper, makes this biological specimen pressing device possess the position that conveniently restricts absorbent paper, avoids the effect of absorbent paper's position deviation, stretches out through electronic hydraulic push rod expansion end, makes things convenient for the position of briquetting restriction absorbent paper, and conveniently changes absorbent paper, has reached the purpose that improves the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a rear view in section of the present utility model;

FIG. 4 is a schematic side view of the present utility model;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1. an upper press plate; 2. a lower pressing plate; 3. a bottom plate; 4. an electro-hydraulic push rod; 5. a fixed block; 6. a lifting block; 7. positioning a sliding block; 8. round blocks; 9. a first link; 10. a second link; 11. briquetting; 12. a water absorbing paper; 13. a rectangular frame; 14. a support plate; 15. a servo motor; 16. a threaded rod; 17. a threaded ring block; 18. a rectangular slide block; 19. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

Referring to fig. 1 to 5, the present utility model provides the following technical solutions: the utility model provides a biological specimen presser, includes top board 1, holding down plate 2 and bottom plate 3, its characterized in that: the electric hydraulic push rod 4 and the fixed block 5 are all installed at the top of top board 1 and the bottom of holding down plate 2, lifting block 6 is installed to the expansion end of electric hydraulic push rod 4, the location slider 7 is all installed in the front and the back of lifting block 6, the front and the back of fixed block 5 are all connected with round piece 8 through the axostylus axostyle rotation, first connecting rod 9 and second connecting rod 10 are installed respectively to the surface of round piece 8, the inside of first connecting rod 9 has been seted up with the location spout of fore-and-aft direction degree of depth, the tip of location slider 7 is located the inside of location spout, location slider 7 can slide along the length direction of location spout, the position of first connecting rod 9 is higher than the position of second connecting rod 10, the top board 1 is installed to the one end of holding down plate 19 keeping away from screwed loop 17, briquetting 11 is installed to the tip of second connecting rod 10, the surface and the absorbent paper 12 butt of briquetting 11, the length of top board 1 and the length of holding down plate 2 are all less than the length of absorbent paper 12, the lateral surface of top board 1 and holding down plate 2 all butt has absorbent paper 12.

When the multifunctional water absorbing device is used, the multi-layer water absorbing paper 12 is respectively abutted to the upper pressing plate 1 and the lower pressing plate 2, the end part of the water absorbing paper 12 is folded, the end part of the water absorbing paper 12 is moved to enable the end part of the water absorbing paper 12 to correspond to the position of the pressing block 11, the movable end of the electric hydraulic push rod 4 extends out, the lifting block 6 drives the positioning slide block 7 to move, the fixing block 5 is rotationally connected with the round block 8, the positioning slide block 7 can slide along the length direction of the positioning slide groove in a positioning mode, the positioning slide block 7 moves to drive the first connecting rod 9 and the second connecting rod 10 to move in an arc track, the pressing block 11 is moved in an arc track, the end part of the water absorbing paper 12 is pressed by the pressing block 11, the position of the water absorbing paper 12 is conveniently limited, the influence on the manufacture of a specimen due to the movement of the water absorbing paper 12 is avoided, and the practicability is improved.

Examples

Referring to fig. 1 to 5, the present utility model provides the following technical solutions: a rectangular sliding groove with depth in the left-right direction and depth in the up-down direction is formed in the inner wall of the rectangular frame 13, the end of a rectangular sliding block 18 is located in the rectangular sliding groove, the rectangular sliding block 18 can slide along the length direction of the rectangular sliding groove, one end, away from the bottom plate 3, of the supporting plate 14 is fixedly connected with the side of the lower pressing plate 2, the position of the upper pressing plate 1 is higher than that of the lower pressing plate 2, the position of the lower pressing plate 2 is higher than that of the bottom plate 3, the height of the rectangular frame 13 is greater than that of the supporting plate 14, the position of the upper pressing plate 1 corresponds to that of the lower pressing plate 2, the length and the width of the upper pressing plate 1 are equal to those of the lower pressing plate 2, a servo motor 15 is mounted on the top of the rectangular frame 13, a threaded rod 16 with the output end shaft core of the servo motor 15 being the same circle center is mounted on the output end of the top of the rectangular sliding block, the threaded rod 16 is rotationally connected with the inner wall of the rectangular frame 13 through a bearing, the electric hydraulic push rod 4 and the servo motor 15 are electrically connected with an external power supply through a wire, the outer surface of the threaded rod 16 is in a transmission connection, and the two threaded ring blocks 17 and 19 are mounted on the side surfaces of the rectangular sliding block 18.

During the use, during the suppression, place the sample on the absorbent paper 12 on the holding down plate 2, servo motor 15 drives threaded rod 16 and rotates, and the transmission is connected between threaded rod 16 and the screw thread ring piece 17, and rectangular slider 18 can be followed the length direction location slip of rectangle spout, makes screw thread ring piece 17 drive connecting plate 19 and remove, makes upper plate 1 vertical downward movement, makes things convenient for upper plate 1 and holding down plate 2 suppression sample, improves the homogeneity of sample atress in the course of making, improves the practicality.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a biological specimen presser, includes top board, holding down plate and bottom plate, its characterized in that: the electric hydraulic push rod and the fixed block are all installed at the top of top board and the bottom of holding down plate, the lifter is installed to electric hydraulic push rod's movable end, the preceding and all install the location slider at the back of lifter, the preceding and all be connected with the circle piece at the back of fixed block through the axostylus axostyle rotation, first connecting rod and second connecting rod are installed respectively to the surface of circle piece, the briquetting is installed to the tip of second connecting rod, the lateral surface of top board and holding down plate all butt has the paper that absorbs water, rectangular frame and backup pad are installed respectively at the top of bottom plate, servo motor is installed at the top of rectangular frame, the threaded rod that is same centre of a circle with servo motor output axle core is installed to servo motor's surface transmission, rectangular slider and connecting plate are all installed to the both sides face of threaded ring piece.

2. The biological specimen pressing device according to claim 1, wherein: the inside of the first connecting rod is provided with a positioning chute with depth in the front-back direction, the end part of the positioning slide block is positioned in the positioning chute, and the positioning slide block can slide along the length direction of the positioning chute.

3. The biological specimen pressing device according to claim 1, wherein: the position of the first connecting rod is higher than that of the second connecting rod, and one end of the connecting plate, which is far away from the threaded ring block, is arranged at the top of the upper pressing plate.

4. The biological specimen pressing device according to claim 1, wherein: the inner wall of the rectangular frame is provided with a rectangular chute with the depth in the left-right direction and the depth in the up-down direction, the end part of the rectangular slide block is positioned in the rectangular chute, and the rectangular slide block can slide along the length direction of the rectangular chute.

5. The biological specimen pressing device according to claim 1, wherein: the outer surface of briquetting and the paper butt that absorbs water, the length of top board and the length of holding down plate are all less than the length of paper that absorbs water.

6. The biological specimen pressing device according to claim 1, wherein: the threaded rod is rotationally connected with the inner wall of the rectangular frame through a bearing, and the electric hydraulic push rod and the servo motor are electrically connected with an external power supply through wires.

7. The biological specimen pressing device according to claim 1, wherein: one end of the supporting plate, which is far away from the bottom plate, is fixedly connected with the side of the lower pressing plate, the position of the upper pressing plate is higher than that of the lower pressing plate, and the position of the lower pressing plate is higher than that of the bottom plate.

8. The biological specimen pressing device according to claim 1, wherein: the height of the rectangular frame is larger than that of the supporting plate, the position of the upper pressing plate corresponds to that of the lower pressing plate, and the length and the width of the upper pressing plate are equal to those of the lower pressing plate.