Full-automatic push piece dyeing machine
By combining the elastic component, adjustment component, and control component, the problems of insufficient pressure in the initial stage of slide pushing and high pressure offsetting each other in the later stage are solved, achieving uniform sample distribution and efficient staining, and improving the overall performance of the slide pushing and staining machine.
Patent Information
- Application Number
- CN202511979342.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the process of existing staining machines, a large amount of pressure is required in the initial stage of slide pushing to overcome the viscosity of the sample, which leads to uneven sample distribution and affects staining quality. Furthermore, the high pressure in the later stage may cause defects such as thick proximal end, thin distal end, or breakage.
The system employs a combination of elastic components, adjustment components, and control components. The transmission system adjusts the pressure between the pusher plate and the glass slide to ensure sufficient pressure to push the sample open in the initial stage. The pressure is gradually reduced in the later stage to avoid excessive squeezing. Combined with the air blowing component, the drying process is accelerated.
It enables flexible adjustment of pressure control during slide preparation, ensuring uniform sample distribution, reducing the likelihood of excessive thickness at the proximal end and insufficient thickness at the distal end, and improving slide preparation quality and staining effect.
Smart Images
Figure CN121384567A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of dyeing specimen preparation, in particular to a full-automatic slide pushing and dyeing machine. BACKGROUND
[0002] The dyeing machine is an automatic device for standardizing the dyeing of biological samples, and its core function is to replace manual operation to automatically complete the whole process of dropwise adding dyeing solution, constant temperature reaction, gradient washing and drying and shaping for samples on a slide (such as blood smears, bone marrow smears, tissue sections, etc.).
[0003] During the operation of the dyeing machine, liquid samples such as blood and bone marrow are in a suspended state, and direct dyeing will result in uneven dyeing and cell overlapping due to cell accumulation, which cannot be clearly observed under a microscope, so the sample on the slide needs to be spread into a thin layer of 1-3 μm by a slide pushing component to disperse the cells and ensure that the dyeing solution and the cells are in full contact, and the cell nucleus and cytoplasm are clearly distinguished after dyeing.
[0004] During the process of using the slide pushing component to push the sample on the slide, in the initial stage of slide pushing, the sample is concentrated and accumulated at the proximal end of the slide, and a large pressure is needed to overcome the adhesion of the sample to form a thin layer, and as the slide pushing plate slides to the distal end, the sample distribution area expands and the thickness becomes thinner, and the resistance is greatly reduced, if the slide pushing plate and the sample on the slide still maintain a high pressure, the distal end sample will be excessively squeezed, and defects such as thick near end and thin distal end or even breakage will occur, which affects the quality of slide pushing, therefore, we propose a full-automatic slide pushing and dyeing machine. SUMMARY
[0005] The present application aims to provide a full-automatic slide pushing and dyeing machine to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a full-automatic slide pushing and dyeing machine, comprising a machine box, a display screen is arranged on the machine box for display, a protective cover is hingedly arranged on the machine box and can be opened by turning over, a moving platform is arranged in the interior of the machine box, a moving component is arranged on the machine box for moving the moving platform, a placing groove is arranged on the moving platform for placing a slide, and the machine box further comprises: A dyeing assembly is arranged in the interior of the machine box for dyeing treatment. A slide pushing assembly is arranged in the interior of the machine box for slide pushing treatment before dyeing, and a blowing assembly is arranged in the interior of the machine box for air blowing and drying after slide pushing treatment. The push piece assembly comprises a mounting disc, the inside of the cabinet is provided with a lifting component for lifting drive of the mounting disc, the front side of the mounting disc is rotationally connected with a mounting shaft, the mounting shaft is fixed with a push piece clamp, the push piece clamp is detachably mounted with a push piece plate through a clamping groove, the mounting disc is provided with an elastic component for push piece pressure control during the push piece process, the mounting disc is provided with an adjusting component for adjusting the use state of the elastic component, and the mounting disc is provided with a control component for controlling the adjusting component according to the state of the push piece.
[0007] Preferably, the elastic component comprises a first connecting column arranged on the front side of the mounting disc, the push piece clamp is fixed with a second connecting column, and the second connecting column and the push piece plate are respectively located at both ends of the push piece clamp, a hook spring is arranged between the first connecting column and the second connecting column, the two ends of the hook spring are respectively hung with the first connecting column and the second connecting column, a positioning pin is fixed on the front side of the mounting disc, the push piece clamp is arranged in abutment with the positioning pin under the elastic force of the hook spring, and the push piece clamp is in a downward inclined state.
[0008] Preferably, the adjusting component comprises a slot opened on the mounting disc, the inside of the slot is provided with a connecting plate, the connecting plate and the first connecting column are connected and fixed through a plurality of fixed rods, the inside of the slot is provided with a lifting assembly for assisting the lifting of the connecting plate, and the lifting assembly and the control component are provided with a transmission assembly for assisting transmission.
[0009] Preferably, the lifting assembly comprises a threaded sleeve fixed on the connecting plate, a threaded rod is rotationally connected in the inside of the slot, the threaded rod and the threaded sleeve are arranged in intermeshing mode, two groups of slide rods are slidingly connected on the connecting plate, and the two groups of slide rods are symmetrically arranged on both sides of the threaded sleeve.
[0010] Preferably, the control component comprises a mounting frame fixed below the mounting disc, the mounting frame is in communication with the inside of the slot, a rotating shaft is rotationally connected on the mounting frame, a rubber wheel is fixed on the rotating shaft, and the rubber wheel is arranged in abutment with the moving platform after the mounting disc is lowered, and the rotating shaft and the mounting frame are provided with a reset assembly for resetting the rotating shaft after rotation.
[0011] Preferably, the transmission assembly comprises a transmission shaft rotationally connected in the inside of the mounting frame, the transmission shaft is located above the rotating shaft, and the transmission shaft and the rotating shaft are provided with a linkage assembly for assisting linkage, a worm is fixed on the transmission shaft, one end of the threaded rod is located in the inside of the mounting frame and is fixed with a worm wheel, and the worm and the worm wheel are arranged in intermeshing mode.
[0012] Preferably, the linkage component includes a first gear fixed on the rotating shaft, a second gear fixed on the transmission shaft, the first gear and the second gear being meshed with each other, and the number of teeth of the second gear being several times the number of teeth of the first gear.
[0013] Preferably, the reset assembly includes a retaining ring fixed on the rotating shaft, the retaining ring being located on the outside of the mounting frame, and a torsion spring being sleeved on the outside of the rotating shaft, with both ends of the torsion spring being connected and fixed to the outside of the mounting frame and the retaining ring, respectively.
[0014] Preferably, the air blowing assembly includes a mounting bracket installed inside the chassis, on which a first blower for blowing air is mounted.
[0015] Preferably, the dyeing assembly includes a mounting platform disposed inside the chassis. The mounting platform is sequentially provided with a first liquid storage pipe for discharging liquid, a second liquid storage pipe, and a rinsing pipe for rinsing. The chassis is provided with a control component for assisting in the liquid transport and shut-off control inside the first liquid storage pipe, the second liquid storage pipe, and the rinsing pipe. The interior of the chassis is provided with a second fan for assisting in blowing air during the dyeing process and a waste liquid collection tank for collecting waste liquid.
[0016] Compared with the prior art, the beneficial effects of the present invention are: In the slide pushing process, the present invention can flexibly adjust and control the pressure of the slide by means of the cooperation of the elastic component, the adjustment component and the control component. In the whole process of slide pushing, the pusher plate is kept in contact with the glass slide by transmission. As the glass slide moves laterally, the contact pressure between the pusher plate and the glass slide is gradually reduced. This reduces the probability of maintaining high pressure in the later stage of slide pushing, which may cause the glass slide to be thicker at the near end and thinner at the far end, thus ensuring the quality of slide pushing. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall external structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the dyeing machine of the present invention; Figure 3 This is a schematic diagram of the dyeing component structure of the present invention; Figure 4 This is a schematic diagram showing the positional relationship between the mounting plate, lifting component, and moving platform of the present invention; Figure 5 This is a schematic diagram of the pusher assembly structure of the present invention; Figure 6 This is a schematic diagram of the elastic component structure of the present invention; Figure 7 This is a schematic diagram of the adjustment component structure of the present invention; Figure 8 This is a schematic diagram of the lifting component structure of the present invention; Figure 9 This is a schematic diagram of the control component structure of the present invention; Figure 10 This is a schematic diagram of the transmission assembly, linkage assembly, and reset assembly of the present invention; Figure 11 This is a schematic diagram of the state before the pusher processing of the present invention; Figure 12 This is a schematic diagram of the pusher pressure control during the pusher processing of the present invention; Figure 13 This is a schematic diagram of the transmission state in the later stage of the pusher processing of the present invention.
[0018] In the diagram: 101-Chassis; 102-Display screen; 103-Protective cover; 104-Mobile platform; 105-Placement slot; 106-Mobile component; 201-Mounting platform; 202-First liquid storage pipe; 203-Second liquid storage pipe; 204-Flushing pipe; 205-Second fan; 206-Waste liquid collection tank; 301-Mounting plate; 302-Lifting component; 303-Mounting shaft; 304-Push plate chuck; 305-Push plate; 401-First connecting column; 402-Second... Connecting column; 403-Hook spring; 404-Positioning pin; 501-Slotted; 502-Connecting plate; 503-Fixing rod; 601-Threaded sleeve; 602-Threaded rod; 603-Sliding rod; 701-Mounting frame; 702-Rotating shaft; 703-Rubber wheel; 801-Drive shaft; 802-Worm gear; 803-Worm wheel; 901-First gear; 902-Second gear; 1001-Retaining ring; 1002-Torsion spring; 1101-Mounting bracket; 1102-First fan. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Example 1 Please see Figures 1-13 The figure shows a fully automatic slide dyeing machine, including a housing 101, a display screen 102 for display on the housing 101, a reversible protective cover 103 hinged on the housing 101, a moving platform 104 inside the housing 101, a moving part 106 for moving the moving platform 104 on the housing 101, and a placement slot 105 for placing glass slides on the moving platform 104. It should be noted here that the display screen 102, the moving part 106 and other components inside the chassis 101 are used as conventional technical means in this application, and their working principles and control methods will not be described in detail here. Also includes: A dyeing assembly, located inside the chassis 101, is used for dyeing processing; The sheet pushing assembly is located inside the chassis 101 for sheet pushing treatment before dyeing. The chassis 101 is also equipped with an air blowing assembly for air drying after sheet pushing treatment. The pusher assembly includes a mounting plate 301. Inside the housing 101, there is a lifting component 302 for driving the lifting of the mounting plate 301. A mounting shaft 303 is rotatably connected to the front side of the mounting plate 301. A pusher chuck 304 is fixed on the mounting shaft 303. A pusher plate 305 is detachably mounted on the pusher chuck 304 via a slot. The mounting plate 301 is provided with a spring component for controlling the pusher pressure during the pusher process. The mounting plate 301 is provided with an adjustment component for adjusting the usage state of the spring component. The mounting plate 301 is provided with a control component for controlling the adjustment component according to the state of the pusher. It should be noted that the mounting plate 301 is driven to descend by the lifting component 302. During the movement of the mounting plate 301, the slide pusher 304 and the slide pusher plate 305 mounted on the slide pusher 304 are driven to descend synchronously through the connection of the mounting shaft 303. During the descent of the slide pusher plate 305, the front end of the slide pusher plate 305 comes into contact with the glass slide. After contact, the slide slide is moved laterally by the driving action of the moving component 106 on the moving platform 104. During the movement, the liquid sample on the glass slide is spread into a thin layer by the contact action between the slide pusher plate 305 and the surface of the glass slide, thus completing the slide pushing operation. During the slide pushing process, the pressure of the slide can be flexibly adjusted and controlled through the cooperation of the elastic component, adjustment component and control component. In the whole process, the slide pushing plate 305 is kept in contact with the glass slide through the transmission. As the glass slide moves laterally, the contact pressure between the slide pushing plate 305 and the glass slide is gradually reduced. This reduces the probability of the glass slide being thicker at the near end and thinner at the far end due to the high pressure contact in the later stage of the slide pushing process, thus ensuring the quality of the slide pushing process. In addition, the lifting component 302 is a conventional lifting drive component, and its working principle and control method are conventional technical means in this application, so they will not be described in detail here.
[0021] Preferably, the elastic component includes a first connecting post 401 disposed on the front side of the mounting plate 301, a second connecting post 402 fixed on the push plate clamp 304, the second connecting post 402 and the push plate 305 respectively located at both ends of the push plate clamp 304, a hook spring 403 disposed between the first connecting post 401 and the second connecting post 402, the two ends of the hook spring 403 respectively being hooked and connected to the first connecting post 401 and the second connecting post 402, a positioning pin 404 fixed on the front side of the mounting plate 301, the push plate clamp 304 being abutted against the positioning pin 404 under the elastic force of the hook spring 403, and the push plate clamp 304 being inclined downward. It should be noted that during the slide pushing process, after the mounting plate 301 descends and the front end of the slide pushing plate 305 comes into contact with the glass slide, the continued descent of the mounting plate 301 and the contact between the front end of the slide pushing plate 305 and the glass slide cause the slide pushing chuck 304 and the mounting shaft 303 to rotate on the mounting plate 301. During this rotation, the second connecting post 402 at the other end of the slide pushing chuck 304 moves away from the first connecting post 401, continuously pulling the hook spring 403 and generating greater elasticity. The force, through the elastic force of the hook spring 403, the connecting action of the pusher chuck 304, and the rotatable action of the mounting shaft 303 assisting the pusher chuck 304, causes the pusher plate 305 at the front end of the pusher chuck 304 to abut against the glass slide with greater force. Therefore, during the pusher process, the greater the descent of the mounting plate 301, the greater the rotation angle of the pusher chuck 304 and the greater the elastic force generated to abut against the glass slide at the front end of the pusher plate 305, thereby controlling the abutment pressure between the pusher plate 305 and the glass slide during the pusher process. In addition, to facilitate the identification of the actual pressure of the slide pusher, a pressure sensor can be set at the front end of the slide pusher plate 305 that abuts against the glass slide. The pressure sensor is used to identify the pressure during the slide pusher process. The pressure sensor detection is a conventional pressure detection method and is a conventional technical means in this application. Its working principle, control method and detection method will not be described in detail here.
[0022] Preferably, the adjustment component includes a slot 501 formed on the mounting plate 301, a connecting plate 502 is provided inside the slot 501, the connecting plate 502 is connected and fixed to the first connecting column 401 by multiple sets of fixing rods 503, a lifting component for assisting the lifting of the connecting plate 502 is provided inside the slot 501, and a transmission component for assisting transmission is provided between the lifting component and the control component. It should be noted that during the process of moving the mobile platform 104 to push the slide, the transmission causes the first connecting column 401 to move downward, reducing the distance between the first connecting column 401 and the second connecting column 402. This further reduces the elastic force generated by the hook spring 403 on the slide pushing plate 305 on the slide pushing head 304, resulting in a larger pressure between the slide pushing plate 305 and the glass slide in the initial stage of the entire slide pushing process.
[0023] Preferably, the lifting assembly includes a threaded sleeve 601 fixed on the connecting plate 502, a threaded rod 602 rotatably connected inside the slot 501, the threaded rod 602 and the threaded sleeve 601 being meshed with each other, and two sets of slide rods 603 slidably connected on the connecting plate 502, the two sets of slide rods 603 being symmetrically arranged on both sides of the threaded sleeve 601, and the slide rods 603 being fixed inside the slot 501; It should be noted that during the process of pushing the plate by moving the moving platform 104, the threaded rod 602 is rotated by the cooperation of the transmission component, control component and linkage component. During the rotation of the threaded rod 602, the connecting plate 502 under force moves downward inside the slot 501 by the mutual meshing transmission between the threaded rod 602 and the threaded sleeve 601 and the sliding guidance of multiple sets of slide rods 603.
[0024] Preferably, the control component includes a mounting frame 701 fixed below the mounting plate 301, the mounting frame 701 communicating with the interior of the slot 501, a rotating shaft 702 rotatably connected to the mounting frame 701, a rubber wheel 703 fixed on the rotating shaft 702, and the rubber wheel 703 abutting against the moving platform 104 after the mounting plate 301 descends; a reset component for resetting the rotating shaft 702 after rotation is provided between the rotating shaft 702 and the mounting frame 701; the transmission component includes a transmission shaft 801 rotatably connected inside the mounting frame 701, the transmission shaft 801 being located above the rotating shaft 702, and a linkage component for auxiliary linkage is provided between the transmission shaft 801 and the rotating shaft 702; a worm gear 802 is fixed on the transmission shaft 801, one end of the threaded rod 602 is located inside the mounting frame 701 and a worm wheel 803 is fixed thereon, and the worm gear 802 and the worm wheel 803 are meshed with each other. It should be noted that during the sheet pushing process, as the mounting plate 301 descends, the mounting frame 701 descends synchronously. This descent of the mounting frame 701 causes the rubber wheel 703 to abut against the upper end of the moving platform 104. Subsequently, during the sheet pushing process via the movement of the moving platform 104, the friction between the rubber wheel 703 and the moving platform 104 causes the rubber wheel 703 and the rotating shaft 702 to rotate. During the rotation of the rotating shaft 702, the meshing transmission between the first gear 901 and the second gear 902 causes the transmission shaft 801 and the worm gear 802 on the transmission shaft 801 to rotate. During the rotation of the worm gear 802, the meshing transmission between the worm gear 802 and the worm wheel 803 causes the threaded rod 602 to rotate.
[0025] Preferably, the linkage component includes a first gear 901 fixed on the rotating shaft 702, a second gear 902 fixed on the transmission shaft 801, the first gear 901 and the second gear 902 are meshed with each other, and the number of teeth of the second gear 902 is several times the number of teeth of the first gear 901. It should be noted that during the rotation of the shaft 702, the transmission shaft 801 is rotated through the meshing transmission between the first gear 901 and the second gear 902. During the entire linkage process, since the number of teeth of the second gear 902 is several times that of the first gear 901, the transmission shaft 801 can rotate with greater torque through the lever principle, ensuring the transmission effect.
[0026] Preferably, the reset assembly includes a retaining ring 1001 fixed on the rotating shaft 702. The retaining ring 1001 is located on the outside of the mounting frame 701. A torsion spring 1002 is sleeved on the outside of the rotating shaft 702. The two ends of the torsion spring 1002 are respectively connected and fixed to the outside of the mounting frame 701 and the retaining ring 1001. It should be noted that during the rotation of the rotating shaft 702, the retaining ring 1001 causes the torsion spring 1002 to deform under force and generate elastic force. The elastic force of the torsion spring 1002 assists in the subsequent reset of the rotating shaft 702. The reset of the rotating shaft 702, in conjunction with the linkage assembly, transmission assembly and lifting assembly, enables the first connecting column 401 to rise and reset.
[0027] Preferably, the air blowing assembly includes a mounting bracket 1101 installed inside the housing 101, on which a first blower 1102 for blowing air is mounted; It should be noted here that after the slide is pushed, the glass slide on the moving platform 104 is moved to the area below the first fan 1102, and the air blowing operation of the first fan 1102 accelerates the drying of the thin layer. In addition, the start-stop control and principle of the first fan 1102 are conventional technical means in this application and will not be described in detail here.
[0028] Preferably, the dyeing assembly includes a mounting platform 201 disposed inside the housing 101. The mounting platform 201 is sequentially provided with a first liquid storage pipe 202 for liquid discharge, a second liquid storage pipe 203 and a rinsing pipe 204 for rinsing. The housing 101 is provided with a control component for assisting the liquid transport and shut-off control inside the first liquid storage pipe 202, the second liquid storage pipe 203 and the rinsing pipe 204. The housing 101 is provided with a second fan 205 for assisting air blowing during the dyeing process and a waste liquid collection tank 206 for collecting waste liquid. It should be noted that when the mobile platform 104 moves to the mounting platform 201, liquid is added to the glass slide through the first liquid storage tube 202. Simultaneously, the mobile platform 104 moves to ensure the liquid evenly covers the blood film on the slide. After the addition is complete, the mobile platform 104 stops in place, waiting for the added liquid to stain. After the waiting period, another liquid is added through the second liquid storage tube 203. During this process, the mobile platform 104 moves to allow the two liquids to mix initially. After the addition is complete, the mobile platform 104 moves to the second blower 205, which then begins to operate at a low speed. The system operates at high power, moving the mobile platform 104 left and right to fully mix the two liquids. After mixing, the mobile platform 104 stops in place, waiting for the two liquids to stain. After the waiting time is completed, the second fan 205 starts to operate at high power, moving the mobile platform 104 left and right to blow off the staining solution on the mobile platform 104 and the glass slide (the waste staining solution and water will fall into the waste liquid collection tank 206). Then, the rinsing pipe 204 is controlled to add a large amount of clean water, which is used to clean the glass slide on the mobile platform 104 by moving the mobile platform 104 left and right. The cleaning is repeated multiple times to complete the staining process. In addition, the composition of the two liquids, the dyeing waiting time, the dyeing principle, the second fan 205, the start-stop control and principle of the control components are conventional technical means in this application and will not be elaborated on here.
[0029] This solution describes a fully automatic slide-staining machine, which includes the following steps: When using the staining machine, liquid samples are pushed onto slides. During this process, the slides are placed on the moving platform 104 and positioned using the placement slot 105. After placement, a pipette is used to aspirate the liquid sample and add it onto the slide, selecting the appropriate setting. After the liquid sample is added, the moving platform 104 is moved to a designated position below the mounting plate 301 by the driving action of the moving component 106. After the movement is complete, the mounting plate 301 is lowered by the lifting component 302. During the movement of the mounting plate 301, the mounting shaft 303 connects and drives the slide pusher 304 and the slide pusher plate 305 mounted on the slide pusher 304 to move down synchronously. During the descent of the slide pusher plate 305, the front end of the slide pusher plate 305 comes into contact with the glass slide. After contact, the moving component 106 drives the moving platform 104 to move the glass slide laterally. During the movement, the slide pusher plate 305 and the surface of the glass slide abut against each other, spreading the liquid sample on the glass slide into a thin layer, thus completing the slide pushing operation. During the slide pushing process, after the mounting plate 301 descends and the front end of the slide pushing plate 305 comes into contact with the glass slide, the continued descent of the mounting plate 301 and the contact between the front end of the slide pushing plate 305 and the glass slide cause the slide pushing chuck 304 and the mounting shaft 303 to rotate on the mounting plate 301 under pressure (see...). Figure 12 During the rotation process, the second connecting post 402 at the other end of the pusher chuck 304 moves away from the first connecting post 401 and continuously pulls the hook spring 403 to generate greater elastic force. Through the elastic force of the hook spring 403, the connecting action of the pusher chuck 304, and the rotational action of the mounting shaft 303, the pusher plate 305 at the front end of the pusher chuck 304 abuts against the glass slide with greater force. Therefore, during the pusher process, the greater the descent of the mounting plate 301, the greater the rotation angle of the pusher chuck 304 and the greater the elastic force generated, causing the front end of the pusher plate 305 to abut against the glass slide. This controls the abutting pressure between the pusher plate 305 and the glass slide during the pusher process. After the initial pusher pressure is adjusted, the descent of the mounting plate 301 is stopped. Furthermore, during the sheet-pushing process, as the mounting plate 301 descends, the mounting frame 701 descends synchronously. This descent of the mounting frame 701 causes the rubber wheel 703 to abut against the upper end of the moving platform 104. Subsequently, during the sheet-pushing process via the movement of the moving platform 104, the friction between the rubber wheel 703 and the moving platform 104 causes the rubber wheel 703 and the rotating shaft 702 to rotate. During the rotation of the rotating shaft 702, the transmission is achieved through the meshing of the first gear 901 and the second gear 902. The movement causes the drive shaft 801 and the worm gear 802 on the drive shaft 801 to rotate. During the rotation of the worm gear 802, the threaded rod 602 rotates through the meshing transmission between the worm gear 802 and the worm wheel 803. During the rotation of the threaded rod 602, the threaded rod 602 rotates through the meshing transmission between the threaded rod 602 and the threaded sleeve 601 and the sliding guidance of multiple sets of sliding rods 603, causing the connected plate 502 under force to move downward inside the slot 501. During the movement of the connected plate 502, the first connecting column 401 is driven to move downward through the connection of multiple sets of fixed rods 503 (see...). Figure 13 (State), therefore, during the slide pushing process by moving the moving platform 104, along with the movement of the moving platform 104, the first connecting column 401 moves downward through transmission, reducing the distance between the first connecting column 401 and the second connecting column 402, further reducing the elastic force generated by the hook spring 403 on the slide pushing plate 305 on the slide pushing head 304, so that in the initial stage of the entire slide pushing process, the pressure between the slide pushing plate 305 and the glass slide is relatively large, ensuring the effect of slide pushing. As the slide pushing process continues, the pressure between the slide pushing plate 305 and the glass slide is gradually reduced, reducing the probability of maintaining high pressure in the later stage of slide pushing, causing the glass slide to be thick at the near end and too thin at the far end, thus ensuring the quality of slide pushing; After the slide is processed, the slide on the moving platform 104 is moved to a position below the first fan 1102. The airflow from the first fan 1102 accelerates the drying of the thin film. After processing, the moving platform 104 moves to the mounting table 201, and liquid is added to the slide through the first liquid storage tube 202. Simultaneously, the moving platform 104 moves to ensure the liquid evenly covers the blood film on the slide. After addition, the moving platform 104 stops in place, waiting for the added liquid to stain. After the waiting period, another liquid is added through the second liquid storage tube 203. Simultaneously, the moving platform 104 moves to allow the two liquids to initially mix. After addition is complete, the moving platform... The platform 104 is moved to the second fan 205, which starts operating at low power to coordinate with the left and right movement of the platform 104, ensuring thorough mixing of the two liquids. After mixing, the platform 104 stops in place, waiting for the two liquids to stain. After the waiting period, the second fan 205 starts operating at high power, coordinating with the left and right movement of the platform 104 to blow off the staining solution on the platform 104 and the slides (both waste staining solution and water will fall into the waste liquid collection tank 206). Then, the rinsing pipe 204 is controlled to add a large amount of clean water to clean the slides on the platform 104 while coordinating with the left and right movement of the platform 104. This process is repeated multiple times to complete the staining treatment.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fully automatic slide-pushing and staining machine, comprising: The chassis (101) is provided with a display screen (102) for display, and a hinged protective cover (103) that can be flipped open is provided on the chassis (101). A moving platform (104) is provided inside the chassis (101), and a moving part (106) for moving the moving platform (104) is provided on the chassis (101). A placement slot (105) for placing glass slides is provided on the moving platform (104). Its characteristic is that it further includes: A dyeing assembly, located inside the chassis (101), is used for dyeing processing; A sheet pushing assembly is disposed inside the machine housing (101) for sheet pushing treatment before dyeing. The machine housing (101) is provided with an air blowing assembly for air drying after sheet pushing treatment. The pusher assembly includes a mounting plate (301). The housing (101) is equipped with a lifting component (302) for lifting and lowering the mounting plate (301). The front side of the mounting plate (301) is rotatably connected to a mounting shaft (303). A pusher chuck (304) is fixed on the mounting shaft (303). A pusher plate (305) is detachably mounted on the pusher chuck (304) via a slot. The mounting plate (301) is equipped with a spring component for controlling the pusher pressure during the pusher process. The mounting plate (301) is equipped with an adjustment component for adjusting the usage state of the spring component. The mounting plate (301) is equipped with a control component for controlling the adjustment component according to the state of the pusher.
2. The fully automatic slide-pushing and staining machine according to claim 1, characterized in that: The elastic component includes a first connecting post (401) disposed on the front side of the mounting plate (301), a second connecting post (402) fixed on the pusher clamp (304), the second connecting post (402) and the pusher plate (305) being located at both ends of the pusher clamp (304), a hook spring (403) being disposed between the first connecting post (401) and the second connecting post (402), the two ends of the hook spring (403) being hooked and connected to the first connecting post (401) and the second connecting post (402) respectively, a positioning pin (404) being fixed on the front side of the mounting plate (301), the pusher clamp (304) being abutted against the positioning pin (404) under the elastic force of the hook spring (403), and the pusher clamp (304) being inclined downward.
3. The fully automatic slide-pushing and staining machine according to claim 2, characterized in that: The adjustment component includes a slot (501) formed on the mounting plate (301), a connecting plate (502) is provided inside the slot (501), the connecting plate (502) is connected and fixed to the first connecting column (401) by multiple sets of fixing rods (503), a lifting component for assisting the lifting of the connecting plate (502) is provided inside the slot (501), and a transmission component for assisting transmission is provided between the lifting component and the control component.
4. The fully automatic slide-pushing and staining machine according to claim 3, characterized in that: The lifting assembly includes a threaded sleeve (601) fixed on a connecting plate (502). A threaded rod (602) is rotatably connected inside the slot (501). The threaded rod (602) and the threaded sleeve (601) are meshed with each other. Two sets of slide rods (603) are slidably connected on the connecting plate (502). The two sets of slide rods (603) are symmetrically arranged on both sides of the threaded sleeve (601). The slide rods (603) are fixed inside the slot (501).
5. The fully automatic slide-pushing and staining machine according to claim 4, characterized in that: The control component includes a mounting frame (701) fixed below the mounting plate (301), the mounting frame (701) communicating with the interior of the slot (501), a rotating shaft (702) rotatably connected to the mounting frame (701), a rubber wheel (703) fixed on the rotating shaft (702), and the rubber wheel (703) abutting against the moving platform (104) after the mounting plate (301) descends, and a reset component for resetting the rotating shaft (702) after rotation is provided between the rotating shaft (702) and the mounting frame (701).
6. The fully automatic slide-pushing and staining machine according to claim 5, characterized in that: The transmission assembly includes a transmission shaft (801) rotatably connected inside the mounting frame (701). The transmission shaft (801) is located above the rotating shaft (702), and a linkage assembly for auxiliary linkage is provided between the transmission shaft (801) and the rotating shaft (702). A worm (802) is fixed on the transmission shaft (801). One end of the threaded rod (602) is located inside the mounting frame (701) and a worm wheel (803) is fixed thereon. The worm (802) and the worm wheel (803) are meshed with each other.
7. The fully automatic slide-pushing and staining machine according to claim 6, characterized in that: The linkage component includes a first gear (901) fixed on a rotating shaft (702) and a second gear (902) fixed on a transmission shaft (801). The first gear (901) and the second gear (902) are meshed with each other, and the number of teeth of the second gear (902) is several times the number of teeth of the first gear (901).
8. The fully automatic slide-pushing and staining machine according to claim 5, characterized in that: The reset assembly includes a retaining ring (1001) fixed on the rotating shaft (702). The retaining ring (1001) is located on the outside of the mounting frame (701). A torsion spring (1002) is sleeved on the outside of the rotating shaft (702). The two ends of the torsion spring (1002) are respectively connected and fixed to the outside of the mounting frame (701) and the retaining ring (1001).
9. The fully automatic slide dyeing machine according to claim 1, characterized in that: The air blowing assembly includes a mounting bracket (1101) installed inside the chassis (101), on which a first blower (1102) for blowing air is mounted.
10. The fully automatic slide-pushing and staining machine according to claim 1, characterized in that: The dyeing assembly includes a mounting platform (201) disposed inside the chassis (101). The mounting platform (201) is provided with a first liquid storage pipe (202) for liquid discharge, a second liquid storage pipe (203) and a rinsing pipe (204) for rinsing. The chassis (101) is provided with a control component for assisting the liquid transport and shut-off control inside the first liquid storage pipe (202), the second liquid storage pipe (203) and the rinsing pipe (204). The chassis (101) is provided with a second fan (205) for assisting the blowing during the dyeing process and a waste liquid collection tank (206) for collecting waste liquid.