Feeding and discharging mechanism for rapid pathological slide slicing device

Abstract

The invention relates to the technical field of feeding and discharging mechanisms, and discloses a feeding and discharging mechanism for a rapid pathological slide slicing device, which comprises a slide preparation table, a feeding conveying belt, a cutter and a portal frame, the servo motor drives the cam to periodically abut against and position the protruding block on the positioning pawl, and the contact face of the cam and the protruding block is wide enough, so that the sector gear can synchronously drive the synchronous gear at the moment that the positioning pawl is separated from the ratchet wheel; and after the slide base moves to the position below the cutter, a torsional spring on a rotating shaft at the end of a positioning pawl resets through elasticity, so that the ratchet wheel is meshed and positioned at the moment, and the slide base is driven to move to the position below the cutter. In this way, the feeding interval of batch sample slices is periodically controlled and positioned, the slide base on the slide making table does not need to be manually replaced and positioned below the cutter, and the batch slide base feeding step is simplified.

Description

Technical Field

[0001] The invention relates to the technical field of loading and unloading mechanisms, in particular to a loading and unloading mechanism for a rapid pathology slide slicing device. Background Art

[0002] Clinical physicians mainly determine treatment principles, estimate prognosis, explain clinical symptoms, and identify causes of death based on pathology reports. Therefore, the quality of pathological diagnosis has a great impact not only on related departments but also on the overall medical quality of the hospital. Sample slices need to be made during the pathology diagnosis process, and slicing devices are required in the preparation of pathology slides.

[0003] For example, Chinese patent publication number CN113188829A discloses a slicing device for preparing pathology samples, comprising a slicing base, wherein both ends of the top surface of the slicing base are fixedly connected to support columns, the top ends of the plurality of support columns are fixedly connected to a common top plate, the top surface of the top plate is fixedly connected to a U-shaped plate, the top surface of the U-shaped plate is fixedly mounted to a motor, the output end of the motor is fitted with a first bevel gear and fixedly connected to a reciprocating screw, the reciprocating screw is threadedly connected to a threaded sleeve, the threaded sleeve is fixedly connected to a mounting seat, and the bottom surface of the mounting seat is mounted with a cutter.

[0004] In the above-mentioned cited documents, the pathological sample to be sliced ​​is placed on a glass slide and the glass slide is fixed, which makes it convenient to fix the pathological sample to be sliced ​​and facilitate the subsequent slicing. Automatic slicing and automatic pushing of the pathological sample are achieved, which is convenient to use and does not require manual pushing of the glass slide. The efficiency and quality of slicing are accelerated, and the size and thickness of the cut pieces are the same.

[0005] However, the above-mentioned pathology sample preparation and slicing device slices the sample on a glass slide base. For pathology samples to be tested in batches, the sample needs to be manually replaced on the slide base on the preparation table and positioned under the cutter. This frequent replacement operation process is cumbersome, and the glass slide base after slicing needs to be manually checked for cutting thickness and quality, which reduces slicing efficiency. Summary of the Invention

[0006] The purpose of the present invention is to provide a loading and unloading mechanism for a rapid pathology slide slicing device, which can periodically control the loading interval and position batch sample slices, and at the same time, can re-inspect the samples sliced ​​on the slide to improve the slicing quality and efficiency.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a loading and unloading mechanism for a rapid pathology slide slicing device, comprising a slide preparation table, a loading conveyor belt, a cutter, and further comprising:

[0008] A gantry is fixedly mounted on the top of the film-making table, the feeding conveyor is mounted between two groups of the gantry, and the cutter is mounted above the two groups of the gantry;

[0009] A glass slide base is placed on top of the loading conveyor belt;

[0010] Detection probes are installed on one side of the two groups of gantries;

[0011] The guide platform is installed on the side of the film-making table close to the detection probe, and a material unloading conveyor belt is installed on the side of the guide platform away from the film-making table. The guide platform is integrally formed with a material unloading platform at a longitudinal position close to the material unloading conveyor belt;

[0012] A positioning pawl is rotatably mounted on the top of the inner cavity of the film-making table through a rotating shaft. A convex block is integrally formed on one side of the positioning pawl. A servo motor is fixedly mounted on one side of the inner cavity of the film-making table. A cam and a sector gear are fixedly mounted on the output ends of the servo motor. A ratchet is rotatably mounted on the top of the inner cavity of the film-making table through a rotating shaft. A mounting plate and a synchronous gear are fixedly mounted on the top and bottom of the rotating shaft at the center of the ratchet wheel. Positioning rods are fixedly mounted on the periphery of the mounting plate at equal intervals.

[0013] A positioning push plate is installed on one side of the top of the unloading conveyor belt. A lifting cylinder is installed on the back of the unloading conveyor belt. The positioning push plate is fixedly installed on the telescopic end of the lifting cylinder.

[0014] Preferably, a mounting groove is provided in the middle of the top surface of the production table, the loading conveyor belt is installed in the mounting groove, and baffles are fixedly installed on both sides of the inner wall of the mounting groove, a yield groove is provided in the middle of the baffle near the front side of the production table, and a guide groove is provided through the end of the baffle near the back side of the production table.

[0015] Preferably, a cylinder is fixedly installed in the middle of the top surface of the two groups of gantries, and the cutter is installed on the telescopic end of the cylinder.

[0016] Preferably, a fixing frame is fixedly installed on one side of the two groups of gantries close to the detection probes, the detection probes are fixedly installed on the fixing frame, and a PLC controller is electrically connected between the detection probes and the electric slide.

[0017] Preferably, the baffle extends to the back of the unloading conveyor belt, and an electric slide is fixedly installed on the end of the baffle close to the back of the unloading conveyor belt, and a positioning baffle is fixedly installed on the side slider of the electric slide.

[0018] Preferably, a touch switch is fixedly installed in the middle of the side of the positioning baffle, the lifting cylinder is fixedly installed at one end of the back of the baffle, and the telescopic end of the lifting cylinder movably passes through the baffle and extends to the top of the unloading conveyor belt near the back.

[0019] Preferably, the touch switch is electrically connected to the lifting cylinder, and the positioning baffle movably passes through the guide groove and extends to the top of the unloading conveyor belt near the back.

[0020] Preferably, a torsion spring is fixedly installed between the rotating shaft of one end of the positioning pawl close to the protrusion and the top of the inner cavity of the film-making table, and the cam and the protrusion are located in the same plane.

[0021] Preferably, the sector gear and the synchronous gear are located in the same plane, and the end of the positioning pawl away from the torsion spring is engaged with the outer edge of the ratchet.

[0022] Preferably, the distance between two adjacent groups of positioning rods matches the diameter of the glass slide base.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The servo motor in the present invention drives the cam to periodically contact and position the protrusion on the positioning pawl. The contact surface between the cam and the protrusion is wide enough so that at the moment the positioning pawl separates from the ratchet, the sector gear can synchronously drive the synchronous gear, so that the two sets of adjacent positioning rods on the mounting plate can periodically move the glass slide base on the feeding conveyor belt to under the cutter. After the glass slide base moves to under the cutter, the torsion spring on the rotating shaft at the end of the positioning pawl is elastically reset, thereby engaging the ratchet at this time to position it. In this way, the loading interval of batch sample slices can be periodically controlled and positioned, and there is no need to manually replace the glass slide base on the production table and position it under the cutter, which simplifies the batch glass slide base loading steps.

[0025] In the present invention, after the sliced ​​glass slide base is sliced ​​from under the cutter, it is continuously transported from left to right at intervals through the loading conveyor belt, and the slice thickness and quality are detected by the detection probe. When the sample slice quality thickness is unqualified, it can be monitored by the monitor on the front side of the production table and the electric slide can be controlled by the controller. After being transported to the inclined guide platform, it slides to the unloading conveyor belt and continues to be transported. At this time, the controller can control the electric slide so that the positioning baffle can slide in the guide groove to the end of the unloading conveyor belt for pre-stopping. At this time, the glass slide base resists the touch switch on the positioning baffle, so that the telescopic end of the lifting cylinder drives the positioning push plate to push the unqualified sliced ​​samples on the glass slide base to the unloading platform together, thereby realizing re-inspection of the sliced ​​samples on the glass slide and improving the cutting quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 Schematic diagram of the side cross-section structure of the gantry in the present invention;

[0028] Figure 3 Schematic diagram of the internal structure of the film making table in the present invention;

[0029] Figure 4 This is a schematic diagram of the top view of the film making table in the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of the feeding conveyor belt in the present invention;

[0031] Figure 6 for Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0032] Figure 7 for Figure 5 Schematic diagram of the locally enlarged structure at point B in the middle.

[0033] In the figure: 100, film making table; 200, loading conveyor belt; 300, cutter; 400, slide base; 500, detection probe; 600, guide table; 700, positioning pawl; 800, positioning push plate; 11, gantry; 21, stop bar; 201, clearance groove; 202, guide groove; 31, cylinder; 51, fixing frame; 61, unloading conveyor belt; 62, unloading platform; 71, bump; 72, servo motor; 73, torsion spring; 74, ratchet; 721, cam; 722, sector gear; 741, synchronous gear; 742, mounting plate; 743, positioning rod; 81, lifting cylinder; 82, electric slide; 83, positioning baffle; 84, touch switch. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Example 1:

[0036] This embodiment introduces a loading and unloading mechanism for a rapid pathology slide slicing device.

[0037] like Figure 1-Figure 7 As shown, it includes a film making table 100, a feeding conveyor belt 200, a cutter 300, and further includes:

[0038] The gantry 11 is fixedly mounted on the top of the film making table 100, the feeding conveyor 200 is installed between the two groups of gantries 11, and the cutter 300 is installed above the two groups of gantries 11;

[0039] The glass slide base 400 is placed on top of the loading conveyor belt 200;

[0040] The detection probe 500 is installed on one side of the two groups of gantries 11;

[0041] The guide platform 600 is installed on the side of the production table 100 close to the detection probe 500. A material unloading conveyor belt 61 is installed on the side of the guide platform 600 away from the production table 100. A material unloading platform 62 is integrally formed on the longitudinal part of the guide platform 600 close to the material unloading conveyor belt 61.

[0042] A positioning pawl 700 is rotatably mounted on the top of the inner cavity of the film production table 100 via a rotating shaft. A protrusion 71 is integrally formed on one side of the positioning pawl 700. A servo motor 72 is fixedly mounted on one side of the inner cavity of the film production table 100. A cam 721 and a sector gear 722 are fixedly mounted on the output ends of the servo motor 72. A ratchet 74 is rotatably mounted on the top of the inner cavity of the film production table 100 via a rotating shaft. A mounting plate 742 and a synchronous gear 741 are fixedly mounted on the top and bottom of the rotating shaft at the center of the ratchet 74, respectively. Positioning rods 743 are fixedly mounted at equal intervals on the periphery of the mounting plate 742.

[0043] Among them, a mounting groove is opened in the middle of the top surface of the production table 100, and the loading conveyor belt 200 is installed in the mounting groove, and baffles 21 are fixedly installed on both sides of the inner wall of the mounting groove. A yield groove 201 is opened in the middle of the baffle 21 near the front side of the production table 100, and a guide groove 202 is opened through the end of the baffle 21 near the back side of the production table 100. The loading conveyor belt 200 is installed in the mounting groove on the top of the production table 100 and is driven by a motor to batch load the glass slide base 400. The baffle 21 can block the batch loaded glass slide base 400 to prevent it from slipping off the loading conveyor belt 200, and the positioning rod 743 can rotate in a circle in the yield groove 201.

[0044] Among them, a cylinder 31 is fixedly installed in the middle of the top surface of the two groups of gantries 11, and the cutter 300 is installed on the telescopic end of the cylinder 31. The cutter 300 is fixedly installed on the output end of the motor. After the glass slide base 400 on the feeding conveyor belt 200 is loaded to the bottom of the cutter 300, it is sensed by the photoelectric sensor and the feeding conveyor belt 200 motor is controlled by the controller to form intermittent pauses. In this way, the cutter 300 can be driven by the telescopic end of the cylinder 31 to slice the sample on the glass slide base 400 below.

[0045] Among them, a torsion spring 73 is fixedly installed between the rotating shaft of the end of the positioning pawl 700 close to the protrusion 71 and the top of the inner cavity of the production table 100, the cam 721 and the protrusion 71 are located in the same plane, the sector gear 722 and the synchronous gear 741 are located in the same plane, and the end of the positioning pawl 700 away from the torsion spring 73 is meshed with the outer edge of the ratchet 74. Among them, the spacing between the two adjacent groups of positioning rods 743 matches the diameter of the glass slide base 400. The servo motor 72 drives the cam 721 to periodically contact the protrusion 71 on the positioning pawl 700. The contact surface of the positioning cam 721 and the protrusion 71 is a parabolic structure. From the beginning to the end of the contact, the cam 721 and the protrusion 71 always form a conflict, so that the distance between the positioning pawl 700 and the ratchet 74 gradually increases and then gradually decreases. During this process, the sector gear 722 can synchronously drive the synchronous gear 741, so that the two sets of adjacent positioning rods 743 on the mounting plate 742 can periodically move the glass slide base 400 on the feeding conveyor belt 200 to the bottom of the cutter 300, until the glass slide base 400 moves to the bottom of the cutter 300, and the torsion spring 73 on the rotating shaft at the end of the positioning pawl 700 is reset by elasticity, thereby engaging and positioning the ratchet 74 at this time.

[0046] like Figure 1-Figure 4 As shown, in this embodiment, the feeding conveyor belt 200 is installed in the mounting groove on the top of the preparation table 100, and is driven by a motor to batch-feed the glass slide base 400, and the bottom end of the cylinder 31 is fixedly installed with a mounting seat, on which a motor and a monitoring probe are installed, and the cutter 300 is fixedly installed on the output end of the motor. After the glass slide base 400 on the feeding conveyor belt 200 is loaded below the cutter 300, it is sensed by a photoelectric sensor and the controller controls the feeding conveyor belt 200 motor to form an intermittent pause, so that the cutter 300 can be driven by the telescopic end of the cylinder 31 to slice the sample on the glass slide base 400 below. This technical solution for slicing pathological slides is an existing technical solution and will not be described in detail here.

[0047] like Figure 5 、 Figure 7The cam 721 is provided with a plurality of teeth, and the teeth of the cam 722 are provided with a plurality of teeth, and the teeth of the cam 723 are provided with a plurality of teeth, and the teeth of the cam 724 are provided with a plurality of teeth, and the teeth of the cam 725 are provided with a plurality of teeth, and the teeth of the cam 726 are provided with a plurality of teeth, and the teeth of the cam 727 are provided with a plurality of teeth, and the teeth of the cam 728 are provided with a plurality of teeth, and the teeth of the cam 729 are provided with a plurality of teeth, and the teeth of the cam 721 are provided with a plurality of teeth, and the teeth of the cam 724 are provided with a plurality of teeth, and the teeth of the cam 727 are provided with a plurality of teeth, and the teeth of the cam 728 are provided with a plurality of teeth, and the teeth of the cam 729 are provided with a plurality of teeth, and the teeth of the cam 721 are provided with a plurality of teeth, and the teeth of the cam 726 are provided with a plurality of teeth, and the teeth of the cam 727 are provided with a plurality of teeth, and the teeth of the cam 728 are provided with a plurality of teeth, and the teeth of the cam 729 are provided with a plurality of teeth, and the teeth of the cam 721 are provided with a plurality of teeth, and the teeth of the cam 722 are provided with a plurality of teeth, and the teeth of the cam 726 are provided with a plurality of teeth, and the teeth of the cam 727 ...

[0048] Example 2:

[0049] Based on Example 1, this example introduces a loading and unloading mechanism for a rapid pathology slide slicing device.

[0050] like Figure 3-Figure 6 As shown, the positioning push plate 800 is installed on one side of the top of the unloading conveyor belt 61, and a lifting cylinder 81 is installed on the back of the unloading conveyor belt 61. The positioning push plate 800 is fixedly installed on the telescopic end of the lifting cylinder 81.

[0051] Among them, the two groups of gantries 11 are fixedly installed with a fixing frame 51 near the side of the detection probe 500, and the detection probe 500 is fixedly installed on the fixing frame 51. The detection probe 500 and the electric slide 82 are electrically connected by a PLC controller. After the sample on the glass slide base 400 is cut, it continues to be transported from left to right through the loading conveyor belt 200. The thickness and quality of the slices are detected by the detection probe 500. When the quality thickness of the sample slices is unqualified, it can be monitored through the monitor on the front side of the preparation table 100 and the electric slide 82 can be controlled by the controller.

[0052] Among them, the baffle 21 extends to the back of the unloading conveyor belt 61, and an electric slide 82 is fixedly installed on the baffle 21 near the back end of the unloading conveyor belt 61, and a positioning baffle 83 is fixedly installed on the side slider of the electric slide 82. A touch switch 84 is fixedly installed in the middle of the side of the positioning baffle 83, and the lifting cylinder 81 is fixedly installed at one end of the back of the baffle 21, and the telescopic end of the lifting cylinder 81 movably passes through the baffle 21 and extends to the top of the unloading conveyor belt 61 near the back. When the quality thickness of the sample slice is unqualified, it can be monitored by the monitor on the front side of the preparation table 100 and the electric slide 82 can be controlled by the controller. After being transported to the inclined guide platform 600, it slides to the unloading conveyor belt 61 for continued transportation. At this time, the controller can control the electric slide 82 so that the positioning baffle 83 can fill the guide groove 202 and slide to the end of the unloading conveyor belt 61 for pre-stopping.

[0053] Among them, the touch switch 84 is electrically connected to the lifting cylinder 81, and the positioning baffle 83 moves through the guide groove 202 and extends to the top of the unloading conveyor belt 61 near the back. The glass slide base 400 resists the touch switch 84 on the positioning baffle 83, so that the telescopic end of the lifting cylinder 81 drives the positioning push plate 800 to push the unqualified slice samples on the glass slide base 400 to the unloading platform 62, thereby realizing the re-inspection of the sliced ​​samples on the glass slide and improving the cutting quality and efficiency.

[0054] like Figure 3-Figure 6 As shown, in this embodiment, after the sliced ​​glass slide base 400 is sliced ​​from under the cutter 300, it continues to be transported from left to right at intervals through the loading conveyor belt 200, and the slice thickness and quality are detected by the detection probe 500. When the sample slice quality thickness is unqualified, it can be monitored by the monitor on the front side of the preparation table 100 and the electric slide 82 can be controlled by the controller. After being transported to the inclined guide platform 600, it slides to the unloading conveyor belt 61 for further transportation. At this time, the controller can control the electric slide 82 so that the positioning baffle 83 can slide in the guide groove 202 to the end of the unloading conveyor belt 61 for pre-stopping. At this time, the glass slide base 400 resists the touch switch 84 on the positioning baffle 83, so that the telescopic end of the lifting cylinder 81 drives the positioning push plate 800 to push the unqualified slice samples on the glass slide base 400 to the unloading platform 62, thereby realizing re-inspection of the sliced ​​samples on the glass slide and improving the cutting quality and efficiency.

[0055] Working principle: When processing the pathology slide, after the slide base 400 on the feeding conveyor belt 200 is loaded to the bottom of the cutter 300, it is sensed by the photoelectric sensor and controlled by the controller to form an intermittent pause of the feeding conveyor belt 200 motor. In this way, the cutter 300 can be driven by the telescopic end of the cylinder 31 to slice the sample on the slide base 400 below.

[0056] The cam 721 of the servo motor 72 is driven by the cam 721 to periodically contact the protrusion 71 on the positioning pawl 700 for positioning. The contact surface between the cam 721 and the protrusion 71 is wide enough so that when the positioning pawl 700 is separated from the ratchet wheel 74, the sector gear 722 can synchronously drive the synchronous gear 741, so that the two sets of adjacent positioning rods 743 on the mounting plate 742 can periodically move the glass slide base 400 on the feeding conveyor belt 200 to the bottom of the cutter 300. After the glass slide base 400 moves to the bottom of the cutter 300, the torsion spring 73 on the rotating shaft at the end of the positioning pawl 700 is elastically reset, thereby engaging the ratchet wheel 74 at this time and positioning it. In this way, the loading interval of batch sample slices can be periodically controlled and positioned, and there is no need to manually replace the glass slide base 400 on the preparation table 100 and position it under the cutter 300, thereby simplifying the loading steps of batch glass slide bases 400.

[0057] After the sliced ​​glass slide base 400 is sliced ​​from under the cutter 300, it continues to be transported from left to right at intervals through the loading conveyor belt 200, and the slice thickness and quality are detected by the detection probe 500. When the sample slice quality thickness is unqualified, it can be monitored by the monitor on the front side of the preparation table 100 and the electric slide 82 can be controlled by the controller. After being transported to the inclined guide platform 600, it slides to the unloading conveyor belt 61 for continued transportation. At this time, the controller can control the electric slide 82 so that the positioning baffle 83 can slide in the guide groove 202 to the end of the unloading conveyor belt 61 for pre-stopping. At this time, the glass slide base 400 resists the touch switch 84 on the positioning baffle 83, so that the telescopic end of the lifting cylinder 81 drives the positioning push plate 800 to push the unqualified sliced ​​samples on the glass slide base 400 to the unloading platform 62, thereby realizing re-inspection of the sliced ​​samples on the glass slide and improving the cutting quality and efficiency.

[0058] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may 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 loading and unloading mechanism for a rapid pathology slide slicing device, comprising a slide preparation table (100), a loading conveyor belt (200), and a cutter (300), characterized in that: Also includes: A gantry (11) is fixedly mounted on the top of the film-making table (100), the feeding conveyor belt (200) is mounted between two groups of the gantry (11), and the cutter (300) is mounted above the two groups of the gantry (11); A glass slide base (400) is placed on top of the loading conveyor belt (200); A detection probe (500) is installed on one side of the two groups of gantry frames (11); The guide platform (600) is installed on the side of the film-making platform (100) close to the detection probe (500), and a material unloading conveyor belt (61) is installed on the side of the guide platform (600) away from the film-making platform (100). The guide platform (600) is integrally formed with a material unloading platform (62) in the longitudinal direction close to the material unloading conveyor belt (61); A positioning pawl (700) is rotatably mounted on the top of the inner cavity of the film-making table (100) via a rotating shaft. A protrusion (71) is integrally formed on one side of the positioning pawl (700). A servo motor (72) is fixedly mounted on one side of the inner cavity of the film-making table (100). A cam (721) and a fan gear (722) are fixedly mounted on the output end of the servo motor (72). A ratchet (74) is rotatably mounted on the top of the inner cavity of the film-making table (100) via a rotating shaft. A mounting plate (742) and a synchronous gear (741) are fixedly mounted on the top and bottom of the rotating shaft at the center of the ratchet (74). Positioning rods (743) are fixedly mounted at equal intervals on the periphery of the mounting plate (742). A positioning push plate (800) is installed on one side of the top of the unloading conveyor belt (61). A lifting cylinder (81) is installed on the back of the unloading conveyor belt (61). The positioning push plate (800) is fixedly installed on the telescopic end of the lifting cylinder (81).

2. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 1, characterized in that: A mounting groove is provided in the middle of the top surface of the film-making table (100), the feeding conveyor belt (200) is installed in the mounting groove, and blocking bars (21) are fixedly installed on both sides of the inner wall of the mounting groove, a yielding groove (201) is provided in the middle of one side of the blocking bar (21) close to the front of the film-making table (100), and a guide groove (202) is provided through one end of the blocking bar (21) close to the back of the film-making table (100).

3. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 2, characterized in that: A cylinder (31) is fixedly installed in the middle of the top surface of the two groups of gantry frames (11), and the cutter (300) is installed on the telescopic end of the cylinder (31).

4. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 3, characterized in that: A fixing frame (51) is fixedly installed on one side of the two groups of gantries (11) close to the detection probe (500), the detection probe (500) is fixedly installed on the fixing frame (51), and a PLC controller is electrically connected between the detection probe (500) and the electric slide (82).

5. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 4, characterized in that: The baffle (21) extends to the back of the unloading conveyor belt (61), and an electric slide (82) is fixedly installed on the end of the baffle (21) close to the back of the unloading conveyor belt (61), and a positioning baffle (83) is fixedly installed on the side slider of the electric slide (82).

6. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 5, characterized in that: A touch switch (84) is fixedly installed in the middle of the side of the positioning baffle (83), and the lifting cylinder (81) is fixedly installed at one end of the back of the baffle (21), and the telescopic end of the lifting cylinder (81) movably penetrates the baffle (21) and extends to the top of the unloading conveyor belt (61) near the back.

7. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 6, characterized in that: The touch switch (84) is electrically connected to the lifting cylinder (81), and the positioning baffle (83) movably penetrates the guide groove (202) and extends to the top of the unloading conveyor belt (61) near the back.

8. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 7, characterized in that: A torsion spring (73) is fixedly installed between the rotating shaft of one end of the positioning pawl (700) close to the protrusion (71) and the top of the inner cavity of the film-making table (100), and the cam (721) and the protrusion (71) are located in the same plane.

9. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 8, characterized in that: The sector gear (722) and the synchronous gear (741) are located in the same plane, and the end of the positioning pawl (700) away from the torsion spring (73) is meshed with the outer edge of the ratchet (74).

10. The loading and unloading mechanism for a rapid pathology slide slicing device according to claim 9, characterized in that: The distance between two adjacent groups of positioning rods (743) matches the diameter of the glass slide base (400).

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