Dyeing platform and multifunctional comprehensive dyeing system

Abstract

The utility model provides a dyeing platform and a multifunctional comprehensive dyeing system, and belongs to the field of test sample preparation equipment. The dyeing platform comprises a mounting frame and a bearing table arranged on the mounting frame and used for bearing a sample tray, the bearing table is hinged to the mounting frame, a rotation driving mechanism used for driving the bearing table to rotate around a hinge axis is arranged on the mounting frame, and the bearing table has a horizontal reaction position and an inclined waste liquid cleaning position in the process of rotating around the hinge axis. The bearing table is further provided with a limiting structure used for limiting the sample tray to prevent the sample tray from sliding when the sample tray is located at the waste liquid cleaning position. The multifunctional comprehensive dyeing system comprises a rack and a dyeing platform arranged on the rack. According to the multifunctional comprehensive dyeing system, the bearing table can be switched between the reaction position and the waste liquid cleaning position, so that the reaction duration of a dyeing reagent can be conveniently controlled, different requirements of different dyeing methods on the reaction duration of the dyeing reagent are met, and the universality of the multifunctional comprehensive dyeing system is improved.

Description

Technical Field

[0001] The utility model belongs to the field of test sample preparation equipment, in particular to a dyeing platform and a multifunctional comprehensive dyeing system. Background Art

[0002] For hospitals with a large demand for tissue cell staining, manual staining can no longer meet the requirements. On the one hand, the efficiency of manual staining is low, and on the other hand, there are large errors in manual operation, and the consistency of staining results is not high. Therefore, automatic staining machines have gradually replaced manual staining.

[0003] The Chinese invention patent application with the existing application publication number CN104089808A and the application publication date October 8, 2014 discloses a sample smear processing device, which includes a cam bracket (i.e., a mounting bracket), a heating module seat is installed on the upper part of the cam bracket, a sample group loading rack (i.e., a bearing platform) is arranged on the upper part of the heating module seat, and a sample tray is arranged on the sample group loading rack. In order to improve the recovery efficiency of the reagent waste liquid, the top of the heating module seat is tilted, so that the sample group loading rack and the sample tray located above it are tilted, so that the dyeing reagent waste liquid is collected to the waste liquid recovery port under the action of gravity. The two sides of the sample tray are turned down to form a footrest for supporting the sample tray, and two L-shaped guide rails are arranged on the sample group loading rack relative to each other. The space between the two guide rails constitutes a space for inserting the tray. After the tray is inserted, the footrest is located on the corresponding guide rail.

[0004] In different staining methods, the time required for the staining reagent to react is also different. Some staining reagents need to be incubated for a period of time after being dropped onto the slide before the waste staining reagent liquid can be washed away. However, for the above-mentioned inclined supporting platform, the staining reagent will be lost quickly and cannot react completely. Therefore, the above-mentioned sample smear processing device cannot adapt to a variety of staining methods. Utility Model Content

[0005] One of the purposes of the utility model is to provide a staining platform to solve the technical problem in the prior art that the carrier is tilted to facilitate waste liquid recovery, which makes it impossible to apply to staining methods that require the staining reagent to stay on the carrier for a long time. Another purpose of the utility model is to provide a multifunctional integrated staining system to solve the above problems.

[0006] To achieve the above purpose, the technical solution of the dyeing platform provided by the utility model is:

[0007] A staining platform comprises a mounting frame and a bearing platform arranged on the mounting frame for bearing a sample tray, the bearing platform is hinged to the mounting frame, a rotation driving mechanism for driving the bearing platform to rotate around a hinge axis is arranged on the mounting frame, the bearing platform has a horizontal reaction position and an inclined waste liquid cleaning position during the rotation of the bearing platform around the hinge axis, and a limiting structure for limiting the sample tray at the waste liquid cleaning position to prevent the sample tray from sliding is also arranged on the bearing platform.

[0008] As a further improvement, the carrier platform has an upper end and a lower end which are both horizontally oriented in the reaction position and are respectively inclined upward and downward in the waste liquid cleaning position. The upper end surface of the carrier platform when in the reaction position is provided with a boss for mounting a heating plate. A side wall of the boss which is oriented in the same direction as the upper end is a stop wall which cooperates with the footrest of the sample tray to prevent the sample tray from sliding when the carrier platform is in the waste liquid cleaning position. The stop wall constitutes a limiting structure.

[0009] As a further improvement, an upward flange is provided at the edge of the upper end surface when the carrier platform is in the reaction position, and the area surrounded by the flange constitutes a liquid collecting trough. The upper end surface of the carrier platform when it is in the reaction position constitutes the bottom of the liquid collecting trough. The area between the flange and the boss is a flow channel for the flow of dyeing waste liquid, and the bottom of the liquid collecting trough is provided with a drain port for discharging the dyeing waste liquid.

[0010] As a further improvement, a confluence trough is provided at the bottom of the liquid collecting trough, the confluence trough is located at one end of the liquid collecting trough close to the lower end, and the drain port is located in the confluence trough.

[0011] As a further improvement, the confluence groove is a funnel-shaped structure.

[0012] As a further improvement, part of the flange is raised and the raised part forms a fence, which is located at the lower end of the support platform to prevent the dyeing waste liquid from overflowing and splashing when the support platform is in the waste liquid cleaning position.

[0013] As a further improvement, the rotation drive mechanism is arranged below the supporting platform, and an installation space for accommodating the rotation drive mechanism is arranged on the mounting frame.

[0014] As a further improvement, the rotation drive mechanism includes a drive motor fixedly mounted on a mounting frame, a drive arm is fixed to the shaft end of the drive motor, a connecting rod is hinged at one end of the drive arm away from the drive motor, and the connecting rod is hinged to the support platform at one end away from the drive arm.

[0015] As a further improvement, the mounting frame is provided with at least two bearing platforms and a rotation driving mechanism corresponding one to the bearing platforms.

[0016] The beneficial effect is that the staining platform provided by the utility model is an improvement on the prior art. The staining platform is hinged to the mounting frame by the bearing platform, and the hinge axis of the bearing platform is rotated by a rotating drive mechanism, so that the bearing platform can switch between the reaction position and the waste liquid cleaning position. When the staining reagent requires a longer reaction time, the bearing platform switches to the reaction position, so that the glass slide is in a horizontal state, thereby ensuring that the staining reagent can stay on the glass slide; when the staining reaction is completed, the bearing platform switches to the waste liquid cleaning position, at which time the glass slide is in an inclined state, and the staining waste liquid on the glass slide is quickly cleaned under the action of gravity and the flushing liquid. The staining platform can accurately control the reaction time of the staining reagent, thereby adapting to the different requirements of different staining methods for the reaction time of the staining reagent, and improving the versatility of the staining platform.

[0017] To achieve the above-mentioned purpose, the technical solution of the multifunctional comprehensive dyeing system provided by the utility model is:

[0018] A multifunctional integrated staining system comprises a frame, on which a staining platform is arranged, the staining platform comprises a mounting frame and a bearing table arranged on the mounting frame for bearing a sample tray, the bearing table is hinged to the mounting frame, and a rotating drive mechanism for driving the bearing table to rotate around a hinge axis is arranged on the mounting frame, the bearing table has a horizontal reaction position and an inclined waste liquid cleaning position during the rotation of the bearing table around the hinge axis, and a limiting structure for limiting the sample tray at the waste liquid cleaning position to prevent the sample tray from sliding is also arranged on the bearing table.

[0019] As a further improvement, the carrier platform has an upper end and a lower end which are both horizontally oriented in the reaction position and are respectively inclined upward and downward in the waste liquid cleaning position. The upper end surface of the carrier platform when in the reaction position is provided with a boss for mounting a heating plate. A side wall of the boss which is oriented in the same direction as the upper end is a stop wall which cooperates with the footrest of the sample tray to prevent the sample tray from sliding when the carrier platform is in the waste liquid cleaning position. The stop wall constitutes a limiting structure.

[0020] As a further improvement, an upward flange is provided at the edge of the upper end surface when the carrier platform is in the reaction position, and the area surrounded by the flange constitutes a liquid collecting trough. The upper end surface of the carrier platform when it is in the reaction position constitutes the bottom of the liquid collecting trough. The area between the flange and the boss is a flow channel for the flow of dyeing waste liquid, and the bottom of the liquid collecting trough is provided with a drain port for discharging the dyeing waste liquid.

[0021] As a further improvement, a confluence trough is provided at the bottom of the liquid collecting trough, the confluence trough is located at one end of the liquid collecting trough close to the lower end, and the drain port is located in the confluence trough.

[0022] As a further improvement, the confluence groove is a funnel-shaped structure.

[0023] As a further improvement, part of the flange is raised and the raised part forms a fence, which is located at the lower end of the support platform to prevent the dyeing waste liquid from overflowing and splashing when the support platform is in the waste liquid cleaning position.

[0024] As a further improvement, the rotation drive mechanism is arranged below the supporting platform, and an installation space for accommodating the rotation drive mechanism is arranged on the mounting frame.

[0025] As a further improvement, the rotation drive mechanism includes a drive motor fixedly mounted on a mounting frame, a drive arm is fixed to the shaft end of the drive motor, a connecting rod is hinged at one end of the drive arm away from the drive motor, and the connecting rod is hinged to the support platform at one end away from the drive arm.

[0026] As a further improvement, the mounting frame is provided with at least two bearing platforms and a rotation driving mechanism corresponding one to the bearing platforms.

[0027] The beneficial effect is that the multifunctional integrated staining system provided by the utility model is an improvement on the prior art. The multifunctional integrated staining system is achieved by hingedly connecting the bearing platform with the mounting frame, and using a rotating drive mechanism to rotate the bearing platform hinge axis, so that the bearing platform can switch between the reaction position and the waste liquid cleaning position. When the staining reagent requires a longer reaction time, the bearing platform switches to the reaction position, so that the glass slide is in a horizontal state, thereby ensuring that the staining reagent can stay on the glass slide; when the staining reaction is completed, the bearing platform switches to the waste liquid cleaning position, at which time the glass slide is in an inclined state, and the staining waste liquid on the glass slide is quickly cleaned under the action of gravity and the flushing of the flushing liquid. The staining platform can accurately control the reaction time of the staining reagent, thereby adapting to the different requirements of different staining methods for the reaction time of the staining reagent, and improving the versatility of the multifunctional integrated staining system. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a front view of an embodiment of the multifunctional integrated dyeing system of the utility model;

[0029] Figure 2 A top view of an embodiment of the multifunctional integrated dyeing system of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the small reagent area in one embodiment of the multifunctional comprehensive staining system of the utility model;

[0031] Figure 4 This is a schematic structural diagram of the sealing glue area and the sealing film area in one embodiment of the multifunctional comprehensive staining system of the utility model;

[0032] Figure 5 It is a schematic structural diagram of a cleaning tank area and a liquid mixing tank area in one embodiment of the multifunctional integrated dyeing system of the utility model;

[0033] Figure 6 This is a schematic diagram of the structure of a dyeing mechanical arm in one embodiment of the multifunctional integrated dyeing system of the utility model;

[0034] Figure 7 It is a structural schematic diagram of the dyeing platform when the carrier platform is in the reaction position in one embodiment of the multifunctional comprehensive dyeing system of the utility model;

[0035] Figure 8 It is a structural schematic diagram of the dyeing platform when the carrier platform is in the waste liquid cleaning position in one embodiment of the multifunctional comprehensive dyeing system of the utility model;

[0036] Fig. 9 It is a cross-sectional view of a dyeing platform in one embodiment of the multifunctional integrated dyeing system of the utility model;

[0037] Fig.10 It is a partial cross-sectional view of a dyeing platform in one embodiment of the multifunctional integrated dyeing system of the utility model;

[0038] Fig.11 This is a schematic diagram of the structure of a carrier platform in one embodiment of the multifunctional integrated dyeing system of the utility model;

[0039] Fig.12 This is a schematic diagram of the structure of a sample tray in one embodiment of the multifunctional comprehensive staining system of the utility model.

[0040] Description of reference numerals:

[0041] 1. Rack; 2. Operation table; 3. Staining area; 31. Mounting frame; 311. Mounting space; 32. Carrying platform; 321. Boss; 322. Flanging; 323. Liquid collecting tank; 324. Confluence tank; 325. Drain port; 326. Baffle; 327. Heating plate; 33. Sample tray; 331. Slide position; 332. Footrest; 35. Driving motor; 36. Driving arm; 37. Connecting rod; 38. Induction plate ; 39. Inductive sensor; 4. Small reagent area; 41. Base frame; 42. Slide; 43. Handle; 44. Slot; 45. Reagent tube; 5. Cleaning pool area; 6. Mixing tank area; 7. Sealing glue area; 8. Sealing film area; 9. Auxiliary reagent area; 10. Waste liquid area; 11. Staining robot arm; 111. Reagent sample injection needle; 112. Cleaning head; 113. Sweeping dock; 114. Blowing head; 12. Sealing robot arm. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the embodiments.

[0043] In response to the problems in the prior art, the utility model utilizes a rotating drive mechanism to drive the carrier table to switch between the reaction position and the waste liquid cleaning position, so as to control the reaction time of the staining reagent, adapt to the different requirements of different staining methods for the reaction time of the staining reagent, and improve the versatility of the multifunctional comprehensive staining system.

[0044] Specific embodiments of the multifunctional comprehensive dyeing system provided by the utility model:

[0045] This multifunctional comprehensive staining system integrates special staining, HE staining, Wright staining and Papanicolaou staining. It can be used as a comprehensive staining platform for small hospitals, a frozen HE staining platform for large hospitals, and a tissue cell staining platform for non-pathology departments of hospitals.

[0046] See attached Figure 1 and attached Figure 2 The multifunctional integrated staining system comprises a frame 1, on which an operating table 2 is arranged, and on the upper side of the operating table 2, a staining area 3, a small reagent area 4, a cleaning pool area 5, a mixing tank area 6, a sealing glue area 7 and a sealing film area 8 are arranged, and on the lower side of the operating table 2, an auxiliary reagent area 9 and a waste liquid area 10 are arranged. The staining area 3 is located in the center of the operating table 2 and is used to place a slide.

[0047] The small reagent area 4 is located on one side of the staining area 3. The small reagent area 4 is used to store reagent tubes 45 containing staining reagents. A barcode is attached to each reagent tube 45. Figure 3 The small reagent area 4 includes a base frame 41, a linear guide rail is arranged on the base frame 41, a slide 42 is arranged above the base frame 41 to slide with the linear guide rail, and a slot 44 is arranged on the top of the slide 42 for inserting a reagent tube 45. A handle 43 is arranged on the slide 42 to facilitate the slide 42 to be pulled out to take and place the reagent tube 45.

[0048] The sealing glue area 7 and the sealing film area 8 are located on the other side of the staining area 3, see the attached Figure 4 The sealing glue area 7 is provided with a glue bottle for storing liquid sealing glue, and the sealing film area 8 is provided with a film box for storing stacked sealing films.

[0049] See attached Figure 5 The mixing tank area 6 is provided with six mixing tanks for mixing liquid. The cleaning tank area 5 is provided with four cleaning holes for cleaning the inner wall and outer wall of the reagent injection needle 111 to avoid crosstalk between reagents. The cleaning tank area 5 and the mixing tank area 6 are connected as one.

[0050] The auxiliary reagent area 9 is used to store reagents with large usage, such as auxiliary reagents used for pre-staining or cleaning. The auxiliary reagent area 9 is equipped with an identification sensor and a liquid level sensor for sensing the existence state of the auxiliary reagent barrel and the liquid level state of the auxiliary reagent in the barrel.

[0051] The waste liquid area 10 is provided with a waste liquid bucket for collecting waste liquid generated during the dyeing process.

[0052] The frame 1 is provided with a staining robot arm 11 and a sealing robot arm 12 . The staining robot arm 11 and the sealing robot arm 12 are both located above the operating table 2 and are used for staining operation and sealing operation respectively.

[0053] See attached Figure 6 , a reagent sample adding needle 111, a cleaning head 112 and a scanning dock 113 that can move up and down are arranged on the front and back moving seat of the dyeing mechanical arm 11. The specific structures of the reagent sample adding needle 111, the cleaning head 112 and the scanning dock 113 can be the same as the dyeing assembly, the spray assembly and the scanning assembly in the Chinese utility model patent with the authorization announcement number CN219152897U, and will not be repeated here. In this embodiment, a blowing head 114 is also arranged on the front and back moving seat of the dyeing mechanical arm 11, and the blowing head 114 and the cleaning head 112 are connected together.

[0054] The scanning terminal 113 can identify different reagent tubes 45, and then use the reagent sample needle 111 to extract the reagent from the test tube in the small reagent area 4 and drip it onto the corresponding slide. At this time, the blower head 114 can be used to blow the reagent on the slide evenly. After the reaction is completed, the cleaning head 112 is used to rinse the waste liquid on the slide, and finally the blower head 114 can be used to blow dry the liquid on the slide.

[0055] After the above staining operation is completed, the sealing operation can be performed using the sealing robot 12. The sealing robot 12 is provided with a glue sample needle, which is used to absorb the sealing glue in the sealing glue area 7 and drip the sealing glue onto the slide after the staining is completed. The structure of the glue sample needle is the same as that of the reagent sample needle 111, which will not be repeated here. The sealing robot is also provided with a suction cup for absorbing the sealing film, transferring the sealing film and covering it on the carrier sheet to which the sealing glue is dripped, and the sealing operation is completed after the sealing film is covered on the carrier sheet to which the sealing glue is dripped.

[0056] The dyeing area 3 is provided with a dyeing platform. Figure 7 and attached Figure 8 The staining platform includes a mounting frame 31 fixedly mounted on the frame 1, and four bearing platforms 32 are arranged on the mounting frame 31, and each bearing platform 32 can be loaded with a sample tray 33. Fig.12 The sample tray 33 has five slide positions 331 for placing slides, and the bottom of the sample tray 33 is provided with two rows of feet 332 for supporting the sample tray 33 .

[0057] See attached Fig. 9 and attached Fig.10, one side of the bottom of the carrying platform 32 is hinged to the mounting frame 31, and the mounting frame 31 is provided with four sets of rotation drive mechanisms corresponding to the four carrying platforms 32, and each carrying platform 32 can be independently rotated around its hinge axis under the drive of the corresponding rotation drive mechanism, and the rotation drive mechanism is located below the corresponding carrying platform 32, and the mounting frame 31 is provided with an installation space 311 for accommodating the rotation drive mechanism, and the upper end of the installation space 311 is open. Arranging the rotation drive mechanism below the carrying platform 32 can make the structure of the dyeing platform more compact and occupy less space.

[0058] The rotation drive mechanism includes a drive motor 35 fixedly installed in the installation space 311, and the output shaft end of the drive motor 35 is fixedly connected to a drive arm 36. The end of the drive arm 36 away from the drive motor 35 is hinged with a connecting rod 37, and the end of the connecting rod 37 away from the drive arm 36 is hinged to the bottom of the corresponding support platform 32.

[0059] See attached Figure 7 and attached Figure 8 The supporting platform 32 has a horizontal reaction position and an inclined waste liquid cleaning position during its rotation around its hinge axis. The supporting platform 32 has an upper end and a lower end which are both horizontally oriented in the reaction position and are inclined upward and downward respectively in the waste liquid cleaning position.

[0060] See attached Fig.11 , when the carrier 32 is in the reaction position, five bosses 321 are arranged on the upper end surface, and the five bosses 321 are arranged at intervals in the extension direction of the hinge axis of the carrier 32. A heating plate 327 is fixedly installed on the top of the boss 321. After the sample tray 33 is placed on the carrier 32, each heating plate 327 corresponds to a glass slide position 331, so that each glass slide position 331 can be heated independently, and then the temperature at each glass slide position 331 can be independently controlled. After the sample tray 33 is placed on the carrier 32, each boss 321 is embedded between two rows of footrests 332 of the sample tray 33. When the carrier 32 is in the waste liquid cleaning position, the boss 321 and the side wall facing the same upper end and one row of footrests 332 of the sample tray 33 are blocked and matched, so as to prevent the sample tray 33 from sliding downward. Therefore, the boss 321 and the side wall facing the same upper end constitute a stop wall. In this embodiment, the stop wall constitutes a limit structure for limiting the entry of the sample tray 33.

[0061] When the carrier platform 32 is in the reaction position, the upper end surface edge is provided with an upward flange 322, and the area surrounded by the flange 322 constitutes a liquid collecting tank 323. When the carrier platform 32 is in the reaction position, the upper end surface constitutes the bottom of the liquid collecting tank 323. The area between the flange 322 and the boss 321 and the area between the bosses 321 are flow channels for the flow of dyeing waste liquid. The bottom of the liquid collecting tank 323 is provided with a funnel-shaped confluence groove 324, which is located at one end of the liquid collecting tank 323 close to the lower end, and the lowest part of the confluence groove 324 is provided with a drainage port 325, which is connected to the negative pressure suction device through a hose. When the supporting platform 32 is in the waste liquid cleaning position, the dyeing waste liquid in the collecting tank 323 flows toward the lower end under the action of gravity, flows into the confluence tank 324 and gathers at the lowest point of the confluence tank 324, and is finally discharged to the waste liquid area 10 under the suction action of the negative pressure suction equipment.

[0062] Before staining, the carrier 32 is in the reaction position, so that the sample tray 33 thereon and the glass slide on the sample tray 33 are both in a horizontal state. During the staining process, the carrier 32 is still in the reaction position. At this time, the staining reagent is dripped onto the glass slide using the reagent sample needle 111. Since the glass slide is in a horizontal state, the staining reagent can stay on the glass slide for a long time to ensure that the reaction is complete. After the staining reagent reaction is completed, the carrier 32 rotates to the waste liquid cleaning position. At this time, the cleaning head 112 can be used to rinse the staining waste liquid on the glass slide. Since the glass slide is in an inclined state, the staining waste liquid on the glass slide can be quickly rinsed off under the action of gravity, and the reaction stop time is accurately controlled to improve the staining effect.

[0063] In addition, the reaction time of the staining reagent can be controlled by controlling the time that the carrier 32 is in the reaction position after the staining reagent is dripped onto the glass slide, so as to adapt to the different requirements of different staining methods for the reaction time of the staining reagent, thereby improving the versatility of the multifunctional integrated staining system. For staining methods that do not require long-term incubation, of course, the staining operation can also be performed by dripping the staining reagent when the carrier 32 is in the waste liquid cleaning position.

[0064] Since the rotation of each support platform 32 can be independently controlled, and the temperature can also be independently controlled, the multifunctional integrated dyeing system can perform a variety of different dyeing methods at the same time, thereby improving the convenience and efficiency of dyeing.

[0065] After the staining reagent reaction is completed, the support platform 32 rotates to the waste liquid cleaning position to rinse the staining waste liquid on the slide. However, since the waste liquid will gather at the end of the liquid collecting tank 323 close to the lower end, it is easy to overflow from there when there is a lot of waste liquid. At the same time, it is inevitable that the cleaning liquid will splash during the rinsing process. After the splashed liquid falls on the upper end surface of the mounting frame 31, it is easy to affect the electrical components on the mounting frame 31.

[0066] In the present embodiment, part of the flange 322 is heightened, and the heightened part of the flange 322 constitutes a baffle 326. The baffle 326 is in a C-shaped structure and is located at the lower end of the support platform 32. The baffle 326 can prevent overflow when there is a large amount of waste liquid, and can also prevent splashing during the flushing process. The upper end of the support platform 32 is left empty without the baffle 326, which can facilitate the operator to place the sample tray 33.

[0067] In this embodiment, in order to detect whether the sample tray 33 has been placed on the carrier 32 and the state of the carrier 32, a sensing sheet 38 is installed on the carrier 32 and the sample tray 33, and a sensing sensor 39 is arranged on the mounting frame 31. When the sensing sheet 38 reaches the corresponding sensing sensor 39, the sensing sensor 39 can detect the sensing sheet 38 and send an electrical signal. The sensing sensor 39 can be a light sensor.

[0068] In the above embodiments, four load-bearing platforms are provided and a rotation drive mechanism is separately configured for each load-bearing platform in order to facilitate the individual control of the state of each load-bearing platform so as to carry out a variety of different dyeing at the same time. In other embodiments, the number of load-bearing platforms can also be set to two, three or five according to actual needs, and the number of load-bearing platforms can also be set to one. In this case, the purpose of carrying out a variety of different dyeing at the same time can be achieved by increasing the number of dyeing platforms. In other embodiments, multiple load-bearing platforms on the same mounting frame can also share a rotation drive mechanism, and in this embodiment, multiple load-bearing platforms are connected together by a connecting piece so that they can rotate synchronously.

[0069] In other embodiments, the rotation driving mechanism may also be an electric push rod, and both ends of the electric push rod are respectively hinged to the mounting frame and the bearing platform, so as to drive the bearing platform to rotate.

[0070] In other embodiments, the rotation drive mechanism may not be installed below the support platform, but may be installed beside the support platform, so that the rotation drive mechanism is exposed to facilitate maintenance when a line failure occurs in the rotation drive mechanism.

[0071] In the above embodiments, when the carrier is in the waste liquid cleaning position, its inclination angle can be adjusted according to actual needs. In some embodiments, if the inclination angle of the carrier in the waste liquid cleaning position is small, so that the waste liquid is difficult to overflow, it is not necessary to set a fence.

[0072] In the above embodiments, a collection trough is provided and its structure is set to be funnel-shaped in order to facilitate the collection of clean dyeing waste liquid. In other embodiments, the shape of the collection trough may also be a structure with uniform depth, or the collection trough may not be provided. When the support platform is in the waste liquid cleaning position, the waste liquid in the collection trough may flow to a position close to the lower end under the action of gravity, and the drain port may be set at this position to also collect the waste liquid.

[0073] In the above embodiments, a liquid collecting trough is provided to facilitate independent and timely collection of waste liquid from each supporting platform, thereby improving the cleanliness of the dyeing area. In other embodiments, a liquid collecting trough may not be provided on the supporting platform, that is, no flange is provided. In this embodiment, a waste liquid trough for collecting waste liquid may be provided on the upper end surface of the mounting frame, and the dyeing waste liquid on each supporting platform flows into the waste liquid trough and is finally collected and processed together.

[0074] In the above embodiments, the boss can provide a mounting position for the heating plate on the one hand, and the stop wall on the boss can also be used as a limiting structure to limit the sample tray on the other hand, which fully utilizes the role of the boss and simplifies the structure of the support platform. In other embodiments, the limiting structure can also be a slot provided on the flange, and after the sample tray is placed on the support platform, its two ends in the length direction can be inserted into the slot to prevent the sample tray from sliding. In other embodiments, the limiting structure can also be a positioning pin provided on the support platform, and a positioning hole that cooperates with the positioning pin is provided on the sample tray. After the positioning pin is plugged into the positioning hole, the sample tray can be prevented from sliding.

[0075] Specific embodiments of the dyeing platform provided by the utility model:

[0076] The dyeing platform is the dyeing platform in the above embodiment of the multifunctional comprehensive dyeing system, which will not be described in detail here.

[0077] Finally, it should be noted that the above is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments without creative work, or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A staining platform, comprising a mounting frame and a carrying table arranged on the mounting frame for carrying a sample tray, Its characteristics are: The supporting platform is hinged to the mounting frame, and the mounting frame is provided with a rotating driving mechanism for driving the supporting platform to rotate around the hinge axis. The supporting platform has a horizontal reaction position and an inclined waste liquid cleaning position during the rotation of the supporting platform around the hinge axis. The supporting platform is also provided with a limiting structure for limiting the sample tray at the waste liquid cleaning position to prevent the sample tray from sliding.

2. The staining platform according to claim 1, Its characteristics are: The support platform has an upper end and a lower end which are both horizontally oriented in the reaction position and are inclined upward and downward respectively in the waste liquid cleaning position. The upper end surface of the support platform when in the reaction position is provided with a boss for mounting a heating plate. A side wall of the boss which is oriented in the same direction as the upper end is a stop wall which cooperates with the footrest of the sample tray to prevent the sample tray from sliding when the support platform is in the waste liquid cleaning position. The stop wall constitutes a limiting structure.

3. The staining platform according to claim 2, Its characteristics are: When the supporting platform is in the reaction position, an upward flange is provided at the edge of the upper end surface, and the area surrounded by the flange constitutes a liquid collecting trough. When the supporting platform is in the reaction position, the upper end surface constitutes the bottom of the liquid collecting trough. The area between the flange and the boss is a flow channel for the flow of dyeing waste liquid. The bottom of the liquid collecting trough is provided with a drain port for draining the dyeing waste liquid.

4. The staining platform according to claim 3, Its characteristics are: A confluence groove is arranged at the bottom of the liquid collecting groove, the confluence groove is located at one end of the liquid collecting groove close to the lower end, and the liquid discharge port is located in the confluence groove.

5. The staining platform according to claim 4, Its characteristics are: The confluence trough is a funnel-shaped structure.

6. The staining platform according to any one of claims 3 to 5, Its characteristics are: Part of the flange is raised and the raised portion forms a fence, which is located at the lower end of the carrier platform and is used to prevent the dyeing waste liquid from overflowing and splashing when the carrier platform is in the waste liquid cleaning position.

7. The staining platform according to any one of claims 1 to 5, Its characteristics are: The rotation driving mechanism is arranged below the bearing platform, and the mounting frame is provided with an installation space for accommodating the rotation driving mechanism.

8. The staining platform according to any one of claims 1 to 5, Its characteristics are: The rotation drive mechanism includes a drive motor fixedly mounted on a mounting frame, a drive arm fixed to the shaft end of the drive motor, a connecting rod hinged to one end of the drive arm away from the drive motor, and a connecting rod hinged to the bearing platform at one end away from the drive arm.

9. The staining platform according to any one of claims 1 to 5, Its characteristics are: The mounting frame is provided with at least two bearing platforms and a rotation driving mechanism corresponding to the bearing platforms one by one.

10. A multifunctional integrated dyeing system, comprising a rack, Its characteristics are: The dyeing platform according to any one of claims 1 to 9 is arranged on the frame.

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