Slice dyeing device

Abstract

The utility model discloses a section dyeing device which comprises a dyeing chamber, an air cylinder is fixedly connected to the top face in the dyeing chamber, the telescopic end of the air cylinder is fixedly connected with a driving rack, the bottom face of the driving rack is meshed with a driven gear, one end of the driven gear is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is rotationally connected with a bearing seat. The servo motor is started to drive the lead screw to rotate, the sliding block is driven to move to the position of the kit in the rotating process of the lead screw, then the air cylinder is started to drive the driving rack to move, the driven gear is driven to rotate in the moving process of the driving rack, and then the connecting rod fixedly connected with the rotating shaft is driven to rotate. The position of the adjusting plate is moved downwards, so that a section to be dyed enters the kit to be dyed, the situation that a cover needs to be opened manually continuously during section dyeing is avoided, more time is saved, the working efficiency is improved, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of slice preparation, in particular to a slice dyeing device. Background Art

[0002] Sectioning is the process of treating some diseased tissues or organs with various chemicals and burying methods, then staining them with the above colors for examination under a microscope to observe pathological changes and make pathological diagnoses, thereby providing assistance for clinical diagnosis and treatment. Section staining is the process of using dyes to give color to tissue sections, allowing them to react with certain components in the tissues or cells, and after becoming transparent, through spectral absorption and refraction, allowing their various microstructures to appear in different colors. In this way, the various components of tissue cells can be displayed under a microscope. Staining is an important part of the sectioning process.

[0003] Currently, when sections are stained, the staining process is often performed manually, which is inefficient, and the lid of the reagent needs to be opened each time the staining reagent is replaced. The operation is extremely troublesome and wastes a lot of time, resulting in low efficiency of section staining. Utility Model Content

[0004] The purpose of the utility model is to provide a slice staining device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slice staining device, comprising a staining chamber, a cylinder is fixedly connected to the top surface of the interior of the staining chamber, a driving rack is fixedly connected to the telescopic end of the cylinder, a driven gear is meshed on the bottom surface of the driving rack, one end of the driven gear is fixedly connected to a rotating shaft, a bearing seat is rotatably connected to the outer surface of the rotating shaft, the top of the bearing seat is fixedly connected to the top surface of the interior of the staining chamber, a connecting rod is fixedly connected to the outer surface of the rotating shaft, the other end of the connecting rod is rotatably connected to an adjusting plate, a servo motor is fixedly connected to the bottom end of the adjusting plate and near the edge, a lead screw is transmission-connected to the output end of the servo motor, the interior of the adjusting plate is rotatably connected to one end of the lead screw, a slider is slidably connected to the interior of the adjusting plate, the interior of the slider is meshed with the outer surface of the lead screw, and the bottom end of the slider is fixedly connected to a fixed head.

[0006] As a further preferred embodiment of the present technical solution, an adjusting gear is rotatably connected inside the fixed head and located at the center position, and the outer surfaces of the adjusting gear are respectively meshed with a No. 1 rack and a No. 2 rack, and both sides of the No. 1 rack and the No. 2 rack are slidably connected to the inside of the fixed head, a No. 1 splint is fixedly connected at the bottom end of the No. 1 rack and located at the edge position of one side, and a No. 2 splint is fixedly connected at the bottom end of the No. 2 rack and close to the edge position of one side, a threaded through hole is passed through one side of the fixed head, an adjusting bolt is threadedly connected inside the threaded through hole, and the other end of the adjusting bolt is rotatably connected to one side of the No. 1 rack.

[0007] As a further preferred embodiment of the present technical solution, a limit plate is fixedly connected to the top of the interior of the dyeing chamber and located on both sides of the active rack, and a limit rod is fixedly connected on both sides of the active rack, and the two limit rods are respectively slidably connected to the inside of the two limit plates.

[0008] As a further preferred embodiment of the technical solution, two positioning telescopic rods are fixedly connected to the top of the interior of the dyeing chamber, and the telescopic ends of the two positioning telescopic rods are fixedly connected to the top of the adjustment plate.

[0009] As a further preferred embodiment of the present technical solution, a water pumping tank is fixedly connected to one side of the dyeing room, a water supply pipe is fixedly connected to one side of the water pumping tank, the other end of the water supply pipe passes through one side of the dyeing room and is fixedly connected to a spray head, one side of the spray head is fixedly connected to a side wall inside the dyeing room, and a drainage groove is provided on the bottom surface of the dyeing room and at the edge position.

[0010] As a further preferred embodiment of the present technical solution, four groups of positioning blocks are fixedly connected to the bottom surface of the interior of the dyeing chamber, and reagent kits are placed inside the four groups of positioning blocks.

[0011] As a further preferred embodiment of the present technical solution, the top of the dyeing chamber is fixedly connected to an exhaust duct, and a fan is fixedly connected inside the exhaust duct.

[0012] The utility model provides a slice dyeing device, which has the following beneficial effects:

[0013] (1) The utility model starts the servo motor to drive the screw to rotate, and during the rotation of the screw, it drives the slider to move to the position of the reagent box, then the cylinder starts to drive the active rack to move, and during the movement of the active rack, it drives the driven gear to rotate, and then drives the connecting rod fixedly connected to the rotating shaft to rotate, so as to move the adjustment plate downward so that the slice to be stained can enter the reagent box for staining, avoiding the need to open the cover manually when staining the slice, saving a lot of time, improving work efficiency, and having a simple structure and convenient operation.

[0014] (2) The utility model drives the No. 1 rack to move by rotating the adjustment bolt, and during the movement of the No. 1 rack, drives the adjustment gear to rotate, and then drives the No. 2 rack to move in the opposite direction, so that the distance between the No. 1 clamping plate and the No. 2 clamping plate is shortened, thereby achieving the fixation of the slice. The structure is simple, the fixation is firm, and the installation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the dyeing chamber of the utility model;

[0017] Figure 3 It is an exploded schematic diagram of the active rack and the adjustment plate structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the fixed head of the utility model.

[0019] In the figure: 1. dyeing chamber; 2. cylinder; 3. active rack; 4. driven gear; 5. rotating shaft; 6. connecting rod; 7. bearing seat; 8. adjusting plate; 9. servo motor; 10. screw rod; 11. slider; 12. fixed head; 13. adjusting gear; 14. rack No. 1; 15. rack No. 2; 16. clamp No. 1; 17. clamp No. 2; 18. threaded through hole; 19. positioning telescopic rod; 20. limit rod; 21. limit plate; 22. positioning block; 23. reagent box; 24. water pumping box; 25. water pipe; 26. sprinkler head; 27. drain trough; 28. exhaust pipe; 29. ​​fan; 30. adjusting bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-3As shown, in this embodiment, a slice staining device includes a staining chamber 1, a cylinder 2 is fixedly connected to the top surface of the interior of the staining chamber 1, a driving rack 3 is fixedly connected to the telescopic end of the cylinder 2, a driven gear 4 is meshed with the bottom surface of the driving rack 3, a rotating shaft 5 is fixedly connected to one end of the driven gear 4, a bearing seat 7 is rotatably connected to the outer surface of the rotating shaft 5, the top of the bearing seat 7 is fixedly connected to the top surface of the interior of the staining chamber 1, a connecting rod 6 is fixedly connected to the outer surface of the rotating shaft 5, and an adjusting plate 8 is rotatably connected to the other end of the connecting rod 6, and the bottom end of the adjusting plate 8 and the position near the edge are fixedly connected A servo motor 9 is provided, and a lead screw 10 is transmission-connected to the output end of the servo motor 9. The inside of the adjusting plate 8 is rotatably connected to one end of the lead screw 10. A slider 11 is slidably connected to the inside of the adjusting plate 8. The inside of the slider 11 is meshed with the outer surface of the lead screw 10. A fixed head 12 is fixedly connected to the bottom end of the slider 11. By setting a driven gear 4, the horizontal force of the active rack 3 can be converted into a rotational force. By setting a bearing seat 7, the rotating shaft 5 can be positioned, and a continuous pulling force can be provided for the adjusting plate 8. The servo motor 9 can rotate forward and reverse.

[0022] like Figure 4 As shown, an adjusting gear 13 is rotatably connected inside the fixed head 12 and located at the center position, and a No. 1 rack 14 and a No. 2 rack 15 are respectively meshed on the outer surfaces of the adjusting gear 13, and both sides of the No. 1 rack 14 and the No. 2 rack 15 are slidably connected to the inside of the fixed head 12, and a No. 1 clamping plate 16 is fixedly connected at the bottom end of the No. 1 rack 14 and located at the edge position of one side, and a No. 2 clamping plate 17 is fixedly connected at the bottom end of the No. 2 rack 15 and close to the edge position of one side. A threaded through hole 18 is penetrated at one side of the fixed head 12, and an adjusting bolt 30 is threadedly connected inside the threaded through hole 18, and the other end of the adjusting bolt 30 is rotatably connected to one side of the No. 1 rack 14. By setting the adjusting gear 13, the No. 2 rack 15 can be driven to move during the movement of the No. 1 rack 14. By setting the adjusting bolt 30, the No. 1 rack 14 can be adjusted, so that the distance between the No. 1 clamping plate 16 and the No. 2 clamping plate 17 can be controlled, which is convenient for fixing the object.

[0023] like Figure 3 As shown, a limit plate 21 is fixedly connected to the top of the interior of the dyeing chamber 1 and located on both sides of the active rack 3, and a limit rod 20 is fixedly connected to both sides of the active rack 3. The two limit rods 20 are respectively slidably connected to the inside of the two limit plates 21. By setting the limit rod 20 and the limit plate 21, the active rack 3 can be positioned so that it will not fall off or tilt.

[0024] like Figure 2 and Figure 3As shown, two positioning telescopic rods 19 are fixedly connected to the top of the interior of the dyeing chamber 1, and the telescopic ends of the two positioning telescopic rods 19 are fixedly connected to the top of the adjustment plate 8. By setting the positioning telescopic rods 19, it can be ensured that the adjustment plate 8 remains in a horizontal state during the up and down movement to avoid skewing.

[0025] like Figure 1 and Figure 2 As shown, a water pumping box 24 is fixedly connected to one side of the dyeing room 1, and a water pipe 25 is fixedly connected to one side of the water pumping box 24. The other end of the water pipe 25 passes through one side of the dyeing room 1 and is fixedly connected to a spray head 26. One side of the spray head 26 is fixedly connected to a side wall inside the dyeing room 1. A drainage groove 27 is provided on the bottom surface of the dyeing room 1 and at the edge position. By setting the spray head 26, the bottom surface of the dyeing room 1 can be cleaned, which facilitates the maintenance of the internal environment of the dyeing room 1 and improves the cleaning efficiency.

[0026] like Figure 1 and Figure 2 As shown, four groups of positioning blocks 22 are fixedly connected to the bottom surface of the dyeing chamber 1, and reagent kits 23 are placed inside the four groups of positioning blocks 22, which facilitates the positioning of the reagent kits 23 and improves the placement speed of the reagent kits 23.

[0027] like Figure 1 and Figure 2 As shown, the top of the dyeing room 1 is fixedly connected with an exhaust pipe 28, and the exhaust pipe 28 is fixedly connected with a fan 29 to discharge the gas in the dyeing room 1 in time to prevent the staff from inhaling reagents when taking or putting materials, thereby improving the safety factor.

[0028] The utility model provides a slice dyeing device, and the specific working principle is as follows:

[0029] When staining the slices, the staff puts the slices into the slice frame, and then puts the slice frame between the No. 1 clamp 16 and the No. 2 clamp 17, and then rotates the adjusting bolt 30 to drive the No. 1 rack 14 to move. During the movement of the No. 1 rack 14, the adjusting gear 13 is driven to rotate, and then the No. 2 rack 15 is driven to move in the opposite direction, so that the distance between the No. 1 clamp 16 and the No. 2 clamp 17 is shortened, and the slice frame is fixed. After the fixation is completed, the servo motor 9 starts to drive the screw rod 10 to rotate, and during the rotation of the screw rod 10, the slider 11 is driven to move to the position of the reagent box 23, and then the cylinder 2 starts to drive the active rack 3 to move, and during the movement of the active rack 3, the driven gear 4 is driven to rotate, and then the connecting rod 6 fixedly connected to the rotating shaft 5 is driven to rotate, and the position of the adjusting plate 8 is moved downward so that the slice to be stained enters the reagent box 23 for staining. After the staining in different reagents is completed, the water pumping tank 24 pumps water into the spray head 26 through the water pipe 25 to rinse the inner bottom surface of the staining chamber 1, and the rinsed water flows out along the drainage trough 27.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A section staining device, comprising a staining chamber (1), characterized in that: The top surface of the interior of the dyeing chamber (1) is fixedly connected to a cylinder (2); the telescopic end of the cylinder (2) is fixedly connected to an active rack (3); the bottom surface of the active rack (3) is meshed with a driven gear (4); one end of the driven gear (4) is fixedly connected to a rotating shaft (5); the outer surface of the rotating shaft (5) is rotatably connected to a bearing seat (7); the top end of the bearing seat (7) is fixedly connected to the top surface of the interior of the dyeing chamber (1); the outer surface of the rotating shaft (5) is fixedly connected to a connecting rod (6); the connecting rod (6 ) is rotatably connected to the other end of an adjustment plate (8); a servo motor (9) is fixedly connected to the bottom end of the adjustment plate (8) and near the edge; a lead screw (10) is transmission-connected to the output end of the servo motor (9); the interior of the adjustment plate (8) is rotatably connected to one end of the lead screw (10); a slider (11) is slidably connected to the interior of the adjustment plate (8); the interior of the slider (11) is meshed with the outer surface of the lead screw (10); and a fixed head (12) is fixedly connected to the bottom end of the slider (11).

2. A section staining device according to claim 1, characterized in that: An adjusting gear (13) is rotatably connected inside the fixed head (12) and located at the center position. The outer surface of the adjusting gear (13) is respectively meshed with a first rack (14) and a second rack (15). Both sides of the first rack (14) and the second rack (15) are slidably connected to the inside of the fixed head (12). A first clamp (16) is fixedly connected to the bottom end of the first rack (14) and located at the edge position of one side. A second clamp (17) is fixedly connected to the bottom end of the second rack (15) and close to the edge position of one side. A threaded through hole (18) is passed through one side of the fixed head (12). An adjusting bolt (30) is threadedly connected inside the threaded through hole (18). The other end of the adjusting bolt (30) is rotatably connected to one side of the first rack (14).

3. A section staining device according to claim 1, characterized in that: A limit plate (21) is fixedly connected to the top of the interior of the dyeing chamber (1) and located at both sides of the active rack (3); both sides of the active rack (3) are fixedly connected to limit rods (20); and the two limit rods (20) are slidably connected to the inside of the two limit plates (21) respectively.

4. A section staining device according to claim 3, characterized in that: Two positioning telescopic rods (19) are fixedly connected to the top of the interior of the dyeing chamber (1), and the telescopic ends of the two positioning telescopic rods (19) are fixedly connected to the top of the adjustment plate (8).

5. A section staining device according to claim 4, characterized in that: One side of the dyeing chamber (1) is fixedly connected to a water pumping box (24), one side of the water pumping box (24) is fixedly connected to a water delivery pipe (25), the other end of the water delivery pipe (25) passes through one side of the dyeing chamber (1) and is fixedly connected to a spray head (26), one side of the spray head (26) is fixedly connected to a side wall inside the dyeing chamber (1), and a drainage groove (27) is provided on the bottom surface of the dyeing chamber (1) and at an edge position.

6. A section staining device according to claim 1, characterized in that: Four groups of positioning blocks (22) are fixedly connected to the bottom surface of the interior of the dyeing chamber (1), and reagent kits (23) are placed inside the four groups of positioning blocks (22).

7. A section staining device according to claim 6, characterized in that: The top of the dyeing chamber (1) is fixedly connected to an exhaust pipe (28), and a fan (29) is fixedly connected inside the exhaust pipe (28).

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