HE dyeing combined type dyeing device
By introducing anti-fouling components and connecting components into the HE staining device, the state change of the tray is controlled and dripping of the staining liquid is avoided, which solves the cross-contamination problem during the slide staining process, improves the staining effect and simplifies the tray cleaning process.
Patent Information
- Application Number
- CN202422616567.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-29
AI Technical Summary
During the staining and washing process of the slides, the staining solution remaining on the rack after staining will cross-contaminate other staining solutions as the slides move back and forth, affecting the staining effect.
Anti-fouling components and connecting components are used, and infrared sensors, double-headed motors, rotating shafts, driving wheels and driven wheels are used to control the tilt and vertical state of the tray to prevent the dyeing liquid from dripping, and the detachable connecting components are used to facilitate the cleaning of the tray.
It effectively prevents cross contamination of dyeing liquid, improves dyeing effect, and facilitates cleaning and disinfection of trays.
Smart Images

Figure CN223400699U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dyeing devices, in particular to a HE dyeing combined dyeing device. Background Art
[0002] The combined HE staining device is a laboratory device used for automated staining of slides in histology, embryology, and pathology research and teaching. Existing automatic stainers can operate automatically and process multiple samples simultaneously. A rack containing slides is placed onto a feed box in the staining chamber. A linear motion assembly drives a hook to lift the rack, and staining and rinsing are performed according to the program settings.
[0003] During the staining and washing process of the slides, the movable parts need to lift the rack and move it back and forth. After staining, there will be residual staining liquid on the rack. As the rack moves back and forth, it will fall into other staining liquids, causing cross contamination and affecting the staining effect. Therefore, it is necessary to provide a HE staining combined staining device to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a combined HE staining device to solve the problem raised in the above-mentioned background technology that during the staining and rinsing process of the slide, a movable part is required to lift the rack and move it back and forth, and there will be residual staining liquid on the rack after staining. As the rack moves back and forth, it will fall into other staining liquids, causing cross contamination and affecting the staining effect.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a HE dyeing combined dyeing device, comprising:
[0007] An automatic dyeing machine, comprising a moving part and a supporting block, wherein the supporting block is fixed to the lower surface of one end of the moving part;
[0008] An anti-fouling component includes an infrared sensor, a double-headed motor, a first rotating shaft, a driving wheel, a driven wheel, a second rotating shaft, a connecting rod and a supporting box. The infrared sensor is fixed to one end of the moving part, the double-headed motor is fixed to the side of the support block, the first rotating shaft is fixed to the output end of the double-headed motor, the driving wheel is fixed to the end of the first rotating shaft away from the double-headed motor, the second rotating shaft is rotatably connected to both ends of the support block, the driven wheel is fixed to the second rotating shaft, and the driven wheel is engaged with the driving wheel, the upper end of the connecting rod is fixed to one end of the second rotating shaft, and the supporting box is fixed to the lower end of the connecting rod.
[0009] Furthermore, the anti-fouling component also includes a support plate and an anti-leakage edge, the support plate is fixed to the lower end of the side of the support block, the double-headed motor is fixed to the middle of the upper surface of the support plate, and the anti-leakage edge is fixed to both sides of the upper end of the tray.
[0010] Furthermore, the double-headed motor is a servo motor, and has a rotation range of 150 degrees with the vertical direction as the center position.
[0011] Furthermore, the automatic dyeing machine further comprises an equipment housing and a dyeing chamber. The equipment housing is placed on an external workbench, and the dyeing chamber is opened at one end inside the equipment housing.
[0012] Furthermore, the automatic dyeing machine also includes two hooks, which are respectively fixed at both ends of the lower surface of the support block.
[0013] Furthermore, it also includes a connecting component, which includes a fixed block and a first through hole. The fixed block is fixed at both ends of the tray, the first through hole is opened in the middle of the fixed block, and the lower end of the connecting rod is inserted into the first through hole.
[0014] Furthermore, the connecting assembly further includes a second through hole and a telescopic card block, the second through hole is opened on the side of the first through hole, and the telescopic card block is movably connected to the lower end of the connecting rod and the second through hole.
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] 1. The utility model has an anti-fouling component. After the slide is stained, the hook moves downward. At this time, the connecting rod drives the tray to be in an inclined state. The hook lifts the shelf, and the movable part lifts the shelf to the highest point. Then the double-headed motor on the support plate drives the first rotating shaft to rotate, and the first rotating shaft drives the driving wheel to rotate, so that the meshed driven wheel rotates accordingly, and the driven wheel drives the connecting rod on the second rotating shaft to rotate. The connecting rod drives the tray to rotate, so that the tray rotates from an inclined state to a vertical state, just at the lower end of the shelf. The infrared sensor can control the double-headed motor to rotate in the opposite direction when the movable part moves to the left side of the staining bin close to the bin wall, so as to prevent the tray from hitting the bin wall. This arrangement can prevent residual staining liquid from dripping into other staining boxes.
[0017] 2. The utility model has a connecting assembly. When dyeing is completed, the user presses the telescopic blocks on both sides of the tray inward with both hands and pulls the fixed block downward to drive the tray downward. The connecting rod and the telescopic block are moved out of the first through hole and the second through hole. The tray is cleaned and disinfected and then reinstalled on the connecting rod. This arrangement makes it easy to disassemble and clean the tray. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the positions of the anti-fouling components and the connecting components of the present invention;
[0021] Figure 3 This is a schematic diagram of the anti-fouling component structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the connection component structure of the present utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0024] 10. Equipment housing; 11. Dyeing chamber; 12. Moving part; 13. Support block; 14. Hook; 20. Infrared sensor; 21. Support plate; 22. Double-head motor; 23. First rotating shaft; 24. Driving wheel; 25. Driven wheel; 26. Second rotating shaft; 27. Connecting rod; 28. Support box; 29. Leak-proof edge; 30. Fixed block; 31. First through hole; 32. Second through hole; 33. Telescopic card block. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0028] See also Figure 1-3 As shown, this embodiment is a HE dyeing combined dyeing device, comprising:
[0029] The automatic dyeing machine includes a moving part 12 and a support block 13, wherein the support block 13 is fixed to the lower surface of one end of the moving part 12;
[0030] The automatic dyeing machine further includes a device housing 10 and a dyeing chamber 11. The device housing 10 is placed on an external workbench, and the dyeing chamber 11 is opened at one end of the device housing 10.
[0031] The automatic dyeing machine further includes two hooks 14, which are fixed to both ends of the lower surface of the support block 13;
[0032] The device shell 10 plays a supporting and protective role. The staining chamber 11 is used to place the staining box and the washing box, as well as to stain the slides. The movable part 12 can drive the support block 13 and the hook 14 to move up and down and left and right. The support block 13 plays a supporting role, and the hook 14 is used to lift the shelf for placing the slides.
[0033] Anti-fouling assembly, the anti-fouling assembly includes an infrared sensor 20, a double-headed motor 22, a first rotating shaft 23, a driving wheel 24, a driven wheel 25, a second rotating shaft 26, a connecting rod 27 and a supporting box 28. The infrared sensor 20 is fixed to one end of the moving part 12, the double-headed motor 22 is fixed to the side of the support block 13, the first rotating shaft 23 is fixed to the output end of the double-headed motor 22, the driving wheel 24 is fixed to the end of the first rotating shaft 23 away from the double-headed motor 22, the second rotating shaft 26 is rotatably connected to both ends of the support block 13, the driven wheel 25 is fixed to the second rotating shaft 26, and the driven wheel 25 is engaged with the driving wheel 24, the upper end of the connecting rod 27 is fixed to one end of the second rotating shaft 26, and the supporting box 28 is fixed to the lower end of the connecting rod 27;
[0034] The anti-fouling assembly also includes a support plate 21 and a leak-proof edge 29. The support plate 21 is fixed to the lower end of the side of the support block 13, the double-headed motor 22 is fixed to the middle of the upper surface of the support plate 21, and the leak-proof edge 29 is fixed to both sides of the upper end of the tray 28.
[0035] The double-headed motor 22 is a servo motor and has a rotation range of 150 degrees with the vertical direction as the center position;
[0036] The infrared sensor 20 can measure the distance so as to control the rotation direction of the double-headed motor 22 through the system. Model LSM6DSOX can be selected. The support plate 21 plays a supporting role, the double-headed motor 22 provides a power source, the first rotating shaft 23 transmits power, the driving wheel 24 and the driven wheel 25 transmit power, the second rotating shaft 26 converts power, the connecting rod 27 plays a connecting role, the tray 28 plays a storage role, and the leak-proof edge 29 can prevent the liquid in the tray 28 from flowing out of the tray 28 when it is turned away from the vertical state.
[0037] Working principle:
[0038] The control system is set to set that when the support block 13 moves to the uppermost end, the double-headed motor 22 controls the connecting rod 27 to drive the bracket 28 to be in a vertical state. When the support block 13 starts to move down, the double-headed motor 22 controls the connecting rod 27 to drive the bracket 28 to rotate out of the vertical state. When the slide is stained, the hook 14 moves downward. At this time, the connecting rod 27 drives the bracket 28 to be in an inclined state, the hook 14 lifts the shelf, and the moving part 12 lifts the shelf to the highest point. Subsequently, the double-headed motor 22 on the support plate 21 drives the first rotating shaft 23 to rotate, and the first rotating shaft 23 drives the driving wheel 24 to rotate, so that the meshed driven wheel 25 rotates accordingly, and the driven wheel 25 drives the connecting rod 27 on the second rotating shaft 26 to rotate, and the connecting rod 27 drives the bracket 28 to rotate, so that the bracket 28 rotates from the inclined state to the vertical state, just at the lower end of the shelf. The infrared sensor 20 provided can control the double-headed motor 22 to rotate in the opposite direction when the moving part 12 moves to the left side of the dyeing bin 11 close to the bin wall, so as to prevent the bracket 28 from hitting the bin wall.
[0039] This step can prevent residual dyeing solution from dripping into other dyeing boxes.
[0040] See also Figure 4 This embodiment is based on the above embodiment and further includes:
[0041] The connecting assembly includes a fixing block 30 and a first through hole 31. The fixing block 30 is fixed to both ends of the tray 28. The first through hole 31 is opened in the middle of the fixing block 30. The lower end of the connecting rod 27 is inserted into the first through hole 31.
[0042] The connecting assembly further includes a second through hole 32 and a telescopic block 33. The second through hole 32 is provided on the side of the first through hole 31. The telescopic block 33 is movably connected to the lower end of the connecting rod 27 and the second through hole 32.
[0043] The fixing block 30 plays a supporting role, the first through hole 31 and the second through hole 32 play a connecting role, and the telescopic clamping block 33 plays a positioning role.
[0044] Working principle:
[0045] When dyeing is completed, press the telescopic blocks 33 on both sides of the tray 28 inward with both hands, and pull the fixed block 30 downward to drive the tray 28 to move downward. The connecting rod 27 and the telescopic block 33 are moved out of the first through hole 31 and the second through hole 32. The tray 28 is cleaned and disinfected and then reinstalled on the connecting rod 27.
[0046] This step facilitates the disassembly and assembly of the tray 28 for cleaning.
[0047] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0048] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A HE dyeing combined dyeing device, characterized in that: include: An automatic dyeing machine, comprising a moving part (12) and a supporting block (13), wherein the supporting block (13) is fixed to the lower surface of one end of the moving part (12); The anti-fouling component comprises an infrared sensor (20), a double-headed motor (22), a first rotating shaft (23), a driving wheel (24), a driven wheel (25), a second rotating shaft (26), a connecting rod (27) and a supporting box (28), wherein the infrared sensor (20) is fixed to one end of the moving part (12), the double-headed motor (22) is fixed to the side of the supporting block (13), the first rotating shaft (23) is fixed to the output end of the double-headed motor (22), the driving wheel (24) is fixed to one end of the first rotating shaft (23) away from the double-headed motor (22), the second rotating shaft (26) is rotatably connected to both ends of the supporting block (13), the driven wheel (25) is fixed to the second rotating shaft (26), and the driven wheel (25) is meshed with the driving wheel (24), the upper end of the connecting rod (27) is fixed to one end of the second rotating shaft (26), and the supporting box (28) is fixed to the lower end of the connecting rod (27).
2. The HE dyeing combined dyeing device according to claim 1, characterized in that: The anti-fouling component also includes a support plate (21) and a leak-proof edge (29), wherein the support plate (21) is fixed to the lower end of the side of the support block (13), the double-headed motor (22) is fixed to the middle of the upper surface of the support plate (21), and the leak-proof edge (29) is fixed to both sides of the upper end of the support box (28).
3. The HE dyeing combined dyeing device according to claim 1, characterized in that: The double-headed motor (22) is a servo motor, and has a rotation range of 150 degrees with the vertical direction as the center position.
4. The HE dyeing combined dyeing device according to claim 1, characterized in that: The automatic dyeing machine further comprises an equipment housing (10) and a dyeing chamber (11), wherein the equipment housing (10) is placed on an external workbench, and the dyeing chamber (11) is opened at one end inside the equipment housing (10).
5. The HE dyeing combined dyeing device according to claim 1, characterized in that: The automatic dyeing machine further comprises hooks (14), and there are two hooks (14) respectively fixed at the two ends of the lower surface of the support block (13).
6. The HE dyeing combined dyeing device according to claim 1, characterized in that: The invention also includes a connecting assembly, which includes a fixing block (30) and a first through hole (31). The fixing block (30) is fixed at both ends of the support box (28). The first through hole (31) is opened in the middle of the fixing block (30). The lower end of the connecting rod (27) is inserted into the first through hole (31).
7. The HE dyeing combined dyeing device according to claim 6, characterized in that: The connecting assembly further comprises a second through hole (32) and a telescopic block (33), wherein the second through hole (32) is provided on the side of the first through hole (31), and the telescopic block (33) is movably connected to the lower end of the connecting rod (27) and the second through hole (32).