Automatic compacting and positioning device for pathological tissue embedding box based on micro-vibration

Abstract

The invention relates to the technical field of pathological specimen embedding, and discloses a micro-vibration-based pathological tissue embedding box automatic compacting and positioning device which comprises electric rollers, a conveying belt and a belt, the two electric rollers are rotationally connected to the left side and the right side of the top of a base correspondingly, and the two electric rollers are in transmission connection through the conveying belt; an embedding box is arranged at the top of the conveying belt, a hollow plate is fixedly connected to the bottom of the inner side of the base, and two-way threaded rods are rotationally connected to the left side and the right side of the interior of the hollow plate. An electric roller transmission conveying belt is started to adjust and convey an embedding box to the outer side of a hollow plate, a two-way threaded rod is rotated to enable a movable clamp to move, meanwhile, another electric roller and belt transmission drive a threaded column to rotate, a lifting plate and the like are made to move, a specimen is compacted through a positioning rod, then an embedding device is started for wax injection processing, and finally a vibration motor is started; the embedding box is positioned and bubbles are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of pathological specimen embedding, in particular to an automatic compacting and positioning device for a pathological tissue embedding box based on micro-vibration. Background Art

[0002] Pathology tissue embedding cassettes are key instruments used for tissue sample processing in pathology laboratories. They carry and protect tissue samples, ensuring sample integrity throughout the fixation, dehydration, transparency, wax impregnation, and embedding processes. They are mostly made of chemically resistant plastic and are designed with through holes for liquid penetration. They are easy to operate and improve the efficiency of pathology slide preparation. In order to facilitate the rapid production of embedding cassettes, a micro-vibration-based automatic compacting and positioning device for pathology tissue embedding cassettes is required.

[0003] The micro-vibration-based automatic compaction and positioning device for pathological tissue embedding cassettes uses micro-vibration technology to automatically compact tissue samples within the embedding cassette and achieves precise positioning with the help of a high-precision positioning system. Its automated compaction and positioning process can improve tissue embedding quality and efficiency, ensure accurate sample positioning, and facilitate subsequent pathological analysis.

[0004] The pathological tissue embedding cassette device currently on the market transports multiple embedding cassettes via a conveyor belt, and paraffin is injected into the interior of the cassettes for embedding during the transport process. In order to improve the fixing effect of the embedding cassette, the prior art positions the outer shell of the embedding cassette to improve its stability during movement and closes the cover after injection. In order to facilitate the compression of the specimen, the prior art uses a push plate pushed by a telescopic rod to squeeze and compact the specimen while injecting paraffin. However, in actual use, when placing the pathological specimen into the melted paraffin, if the operation is improper, such as moving too fast or gas attached to the surface of the specimen, bubbles will be introduced during embedding, resulting in poor embedding effect, thereby reducing the practicality of the device. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides an automatic compacting and positioning device for pathological tissue embedding cassettes based on micro-vibration, which solves the problem that bubbles are easily generated in the embedding cassettes during embedding.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a micro-vibration-based automatic compaction and positioning device for a pathological tissue embedding cassette, comprising a base, an embedding container fixedly connected to the top rear side of the base, an embedding mechanism provided on the outside of the base, the embedding mechanism used to clear bubbles during embedding, a positioning mechanism provided on the inside of the base, the positioning mechanism used to control movement speed or positioning, and an injection mechanism provided on the inside of the embedding container, the injection mechanism capable of preventing paraffin dripping;

[0007] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0008] Preferably, the positioning mechanism includes a motor, which is fixedly connected to the internal front side of the base, and the output end of the motor is fixedly connected to gear 1, and the left and right sides of the interior of the base are rotatably connected to gear 2, and the upper and lower sides of the internal front end of the base are slidably connected to racks, and the rack is meshed with gear 1, and the outer side of gear 1 is meshed with the rack, and the rear side of gear 2 is fixedly connected to a rotating rod, and the upper and lower sides of the rear end of the rotating rod are rotatably connected to cleaning rollers.

[0009] Preferably, the injection mechanism includes an electric telescopic rod, which is fixedly connected to the inner bottom of the embedding container, and the top of the electric telescopic rod is fixedly connected to a piston. The front bottom of the embedding container is connected to a porous cover, and the outer side of the porous cover is fixedly connected to a conical cover. The inner side of the porous cover is slidably connected to a porous ring, and the inner side of the porous ring is fixedly connected to a connecting rod. The front and rear sides of the embedding container are fixedly connected to guide rods, and the outer side of the guide rod is slidably connected to a floating plate, and the bottom of the floating plate is fixedly connected to the connecting rod.

[0010] Preferably, the embedding mechanism further comprises a cover plate, which is rotatably connected to the outside of the embedding box, and the cover plate is fixedly connected with clamping blocks on all four sides of the outside, and the embedding box is provided with clamping slots on all four sides, and the clamping blocks are engaged with the clamping slots, and a freezing plate is fixedly connected to the top left side of the base.

[0011] Preferably, the embedding mechanism further includes a damper, and a plurality of the dampers are respectively fixedly connected to the four sides of the bottom of the vibration plate, and the bottom of the vibration plate is fixedly connected to the base.

[0012] Preferably, the positioning mechanism further comprises a movable door, which is provided on the right side of the front end of the base, and hinges are fixedly connected to the left and right sides of the exterior of the movable door, and the movable door is rotatably connected to the base via the hinges.

[0013] Preferably, the injection mechanism further comprises a positioning cover, which is disposed on the right side of the exterior of the embedding container, and an observation window is fixedly connected to the inner side of the positioning cover.

[0014] Preferably, the injection mechanism further comprises a bracket, wherein two of the brackets are fixedly connected to the left and right sides of the exterior of the embedding container, respectively, and the bottom of the bracket is fixedly connected to the base.

[0015] Preferably, the injection mechanism further comprises a feed cover, the feed cover is connected to the top of the embedding container, and a sealing cover is threadedly connected to the outer side of the feed cover.

[0016] Preferably, a controller is fixedly connected to the left side of the front end of the injection mechanism, and the controller is electrically connected to the electric roller, electric wheel, vibration motor, freezing plate, motor and electric telescopic rod respectively, and the outer side of the controller is rotatably connected to the outer cover.

[0017] The present invention provides a micro-vibration-based automatic compaction and positioning device for pathological tissue embedding cassettes. It has the following beneficial effects:

[0018] 1. The present invention starts a motorized roller to drive a conveyor belt, adjusts and conveys the embedding cassette to the outside of the hollow plate, rotates a bidirectional threaded rod to move the movable clamp, and simultaneously starts another motorized roller to drive a threaded column to rotate via a belt drive, thereby moving the lifting plate and the leaking plate. The positioning rod is used to compact the specimen, fix the embedding cassette and compact the specimen for embedding, then starts the embedding device to inject paraffin for processing, and finally starts the vibration motor to reduce bubbles. This can position the embedding cassette while reducing the generation of bubbles during embedding, thereby improving the practicality of the device.

[0019] 2. The present invention starts the motor to drive gear 1 to rotate, pushing the meshing rack to move up and down, thereby driving gear 2 to rotate, causing the rotating rod and the cleaning roller to rotate, tightening the conveyor belt to adjust its speed, and when the motorized roller is turned off, the anti-rotation tightening is coordinated to improve the fixing effect of the embedding cassette. At the same time, the cleaning roller cleans the conveyor belt, realizing the embedding cassette positioning and conveyor belt cleaning during embedding, thereby improving the convenience of the device.

[0020] 3. The present invention stores full paraffin in the embedding machine. When embedding, the electric telescopic rod is activated to push the piston, squeezing the paraffin so that it pushes the floating plate to move along the guide rod, driving the connecting rod and the porous ring to move up and down. When the porous ring moves along the porous cover, the holes intersect or stagger. When the floating plate rises, the paraffin overflows and is poured through the conical cover. When it moves down, the overflow is prevented. This can prevent the residual amount of paraffin from dripping after injection, thereby improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 It is a front view of the present invention;

[0023] Figure 3 is a side view of the present invention;

[0024] Figure 4 It is a diagram showing the local structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the local structure of the present invention;

[0026] Figure 6 This is a partial structural exploded view of the embedding mechanism of the present invention;

[0027] Figure 7 It is a partial structural diagram of the positioning mechanism of the present invention;

[0028] Figure 8 This is a partial structural breakdown diagram of the injection mechanism of the present invention.

[0029] Among them: 1. Base; 2. Embedding mechanism; 201. Motorized roller; 202. Conveyor belt; 203. Hollow plate; 204. Bidirectional threaded rod; 205. Mobile clamp; 206. Motorized wheel; 207. Belt; 208. Threaded column; 209. Lifting plate; 210. Leaking plate; 211. Positioning rod; 212. Vibration motor; 213. Vibration plate; 214. Embedding cassette; 215. Cover plate; 216. Damper; 217. Block; 218. Card slot; 219. Freezing plate; 3. Positioning mechanism; 301. Motor; 302. Gear 1; 303. Gear 2; 304. Rack; 305. Rotating rod; 306. Cleaning roller; 307. Movable door; 308. Hinge; 4. Injection mechanism; 401. Electric telescopic rod; 402. Piston; 403. Conical cover; 404. Porous cover; 405. Porous ring; 406. Connecting rod; 407. Guide rod; 408. Floating plate; 409. Positioning cover; 410. Observation window; 411. Bracket; 412. Feed cover; 413. Sealing cover; 5. Embedding device; 6. Controller; 7. Outer cover. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 3 、 Figure 5 and Figure 6 The embodiment of the present invention provides an automatic compacting and positioning device for a pathological tissue embedding cassette based on micro-vibration, comprising a base 1, an embedding container 5 being fixedly connected to the top rear side of the base 1, an embedding mechanism 2 being provided on the outside of the base 1, the embedding mechanism 2 being used to clean bubbles during embedding, a positioning mechanism 3 being provided on the inside of the base 1, the positioning mechanism 3 being used to control the moving speed or positioning, an injection mechanism 4 being provided on the inside of the embedding container 5, the injection mechanism 4 being capable of preventing paraffin from dripping;

[0032] The embedding mechanism 2 includes a motorized roller 201, a conveyor belt 202 and a belt 207. The two motorized rollers 201 are rotatably connected to the left and right sides of the top of the base 1 respectively. The two motorized rollers 201 are connected by the conveyor belt 202. An embedding box 214 is provided on the top of the conveyor belt 202. The bottom of the inner side of the base 1 is fixedly connected to a hollow plate 203. The left and right sides of the inner part of the hollow plate 203 are rotatably connected to a bidirectional threaded rod 204. The front and rear sides of the outer sides of the bidirectional threaded rod 204 are threadedly connected to a mobile clamp 205. Rotating the bidirectional threaded rod 204 can drive the mobile clamp 205 to move forward and backward. The outer side of the mobile clamp 205 passes through the hollow plate 203. The left and right sides of the inner part of the mobile clamp 205 are rotatably connected to the motorized wheel 20 6. Multiple electric wheels 206 are connected by corresponding belts 207 for transmission. The belts 207 can promote the rotation of the electric wheels 206. The outer side of the electric wheel 206 passes through the movable clamp 205 and is fixedly connected to a threaded column 208. The outer side of the threaded column 208 is threadedly connected to a lifting plate 209. The inner side of the lifting plate 209 is fixedly connected to a leaking plate 210. The rotation of the threaded column 208 can drive the lifting plate 209 and the leaking plate 210 to move up and down. The inner side of the leaking plate 210 is slidably connected to multiple positioning rods 211. The inside of the base 1 is fixedly connected to a vibration motor 212. The output end of the vibration motor 212 is fixedly connected to a vibration plate 213. Starting the vibration motor 212 can drive the vibration plate 213 to vibrate.

[0033] Specifically, the motorized roller 201 is started to drive the conveyor belt 202 to move and adjust the embedding cassette 214 thereon. When the embedding cassette 214 reaches the outside of the hollow plate 203, the bidirectional threaded rod 204 is rotated to move the movable clamp 205 back and forth. At the same time, the motorized wheel 206 is started to transmit the multiple threaded columns 208 synchronously via the belt 207, thereby driving the lifting plate 209 and the collet plate 210 to move up and down. The positioning rod 211 sliding on the collet plate 210 is used to compact the specimen. After the embedding cassette 214 is fixed and the specimen is compacted, the embedding device 5 is started to inject paraffin to embed the specimen. Finally, the vibration motor 212 is started to drive the vibration plate 213 to vibrate the conveyor belt 202 to reduce embedding bubbles.

[0034] Reference Figure 1、 Figure 2 and Figure 7 The positioning mechanism 3 includes a motor 301, which is fixedly connected to the internal front side of the base 1. The output end of the motor 301 is fixedly connected to a gear 1 302. Starting the motor 301 can drive the gear 1 302 to rotate, and the left and right sides of the interior of the base 1 are rotatably connected to the gear 2 303. The upper and lower sides of the internal front end of the base 1 are slidably connected to the rack 304. Rotating the gear 1 302 can push the rack 304 to move, and the rack 304 is meshed with the gear 1 302. The movement of the rack 304 can drive the gear 1 302 to move. The outer side of the gear 1 302 is meshed with the rack 304, and the rear side of the gear 2 303 is fixedly connected to a rotating rod 305. Rotating the gear 2 303 can drive the rotating rod 305 to rotate. The upper and lower sides of the rear end of the rotating rod 305 are rotatably connected to the cleaning roller 306. The cleaning roller 306 can clean the conveyor belt 202 while tightening the conveyor belt 202;

[0035] Specifically, when the motor 301 is started, its operation drives the gear 1 302 to rotate. As the gear 1 302 rotates, the two racks 304 meshing with it are pushed to move up and down, and the movement of the racks 304 further causes the gear 2 303 meshing with it to rotate. As the gear 2 303 rotates, it drives the rotating rod 305 and the cleaning roller 306 installed on the rotating rod 305 to rotate together. During the rotation of the cleaning roller 306, the conveyor belt 202 can be tightened. The rotation speed of the conveyor belt 202 can be adjusted by this tightening operation. After the electric roller 201 is turned off, the tightening effect of the cleaning roller 306 can also effectively prevent the conveyor belt 202 from continuing to rotate, thereby enhancing the fixing effect of the embedding cassette 214. In addition, the cleaning roller 306 cleans the surface of the conveyor belt 202 during rotation. In this way, during the embedding operation, the embedding cassette 214 can be accurately positioned and the surface of the conveyor belt 202 that transports the embedding cassette 214 can be kept clean.

[0036] Reference Figure 3 、 Figure 4 and Figure 8The injection mechanism 4 includes an electric telescopic rod 401, which is fixedly connected to the inner bottom of the embedding container 5. The top of the electric telescopic rod 401 is fixedly connected to a piston 402. Starting the electric telescopic rod 401 can push the piston 402 up and down. The front bottom of the embedding container 5 is connected to a porous cover 404. The outer side of the porous cover 404 is fixedly connected to a conical cover 403. The inner side of the porous cover 404 is slidably connected to a porous ring 405. The porous ring 405 and the porous The movement of the cover 404 can remove paraffin by intersecting and interlacing the holes. A connecting rod 406 is fixedly connected to the inner side of the porous ring 405. Guide rods 407 are fixedly connected to the front and rear sides of the interior of the embedding container 5. A floating plate 408 is slidably connected to the outer side of the guide rod 407. The floating plate 408 can move up and down along the guide rod 407. The bottom of the floating plate 408 is fixedly connected to the connecting rod 406. The movement of the floating plate 408 can drive the connecting rod 406 and the porous ring 405 to move up and down.

[0037] Specifically, the embedding container 5 is pre-filled with paraffin wax. When embedding is required, the electric telescopic rod 401 is started to push the piston 402 to move. As the piston 402 moves, the paraffin wax is pushed and squeezed, prompting the paraffin wax to move. During the movement of the paraffin wax, the floating plate 408 is pushed to move up and down along the guide rod 407. When the floating plate 408 moves, it drives the connecting rod 406 and the porous ring 405 connected to the connecting rod 406 to move up and down together. The porous ring 405 moves along the porous ring 405. When the porous cover 404 moves up and down, the holes on the porous cover 404 and the porous ring 405 will intersect and stagger. Specifically, when the float plate 408 rises, the holes on the porous cover 404 and the porous ring 405 intersect. At this time, paraffin will overflow from the porous cover 404 and be poured through the conical cover 403. When the float plate 408 moves down, the holes on the porous cover 404 and the porous ring 405 are staggered, thereby preventing the paraffin from overflowing, effectively avoiding the problem of residual paraffin dripping when pouring is not in progress.

[0038] Reference Figure 1 、 Figure 5 and Figure 6 The embedding mechanism 2 also includes a cover plate 215, which is rotatably connected to the outside of the embedding box 214. The outer periphery of the cover plate 215 is fixedly connected with a card block 217. The inner periphery of the embedding box 214 is provided with a card slot 218. The card block 217 is engaged with the card slot 218. The engagement of the card block 217 with the card slot 218 can improve the sealing effect between the cover plate 215 and the embedding box 214. A freezing plate 219 is fixedly connected to the left side of the top of the base 1. The freezing plate 219 can accelerate the solidification speed of paraffin. The embedding mechanism 2 also includes a damper 216. A plurality of dampers 216 are respectively fixedly connected to the bottom periphery of the vibration plate 213. The bottom of the vibration plate 213 is fixedly connected to the base 1. The damper 216 can reduce the impact of vibration on the device.

[0039] Specifically, by rotating the cover plate 215 so that it fits the engagement between the locking block 217 and the locking groove 218, it is closed with the embedding box 214, which can further improve the sealing and storage effect of the embedded specimens inside. After embedding, as the conveyor belt 202 conveys the embedding box 214, it will move to the freezing plate 219, and the paraffin solidification speed will be increased through cooling. The damper 216 can reduce the impact of vibration on the device, and keep it vibrating up and down to reduce shaking.

[0040] Reference Figure 1 、 Figure 4 and Figure 5 The positioning mechanism 3 also includes a movable door 307. The movable door 307 is provided on the right side of the front end of the base 1. The left and right sides of the outer sides of the movable door 307 are fixedly connected with hinges 308. The movable door 307 is rotatably connected to the base 1 through the hinges 308. The movable door 307 is opened and closed by the hinges 308 to facilitate the discharge of cleaned dust.

[0041] Specifically, by opening and closing the movable door 307 through the hinge 308, dust and impurities can be discharged when material discharge is required, and dust can be prevented from overflowing and causing dust when closed.

[0042] Reference Figure 1 、 Figure 3 and Figure 5 The injection mechanism 4 also includes a positioning cover 409, which is opened on the right side of the outside of the embedding container 5. The inner side of the positioning cover 409 is fixedly connected to an observation window 410, through which the amount of paraffin in the current embedding container 5 can be monitored in real time; the injection mechanism 4 also includes a bracket 411, two brackets 411 are respectively fixedly connected to the left and right sides of the outside of the embedding container 5, the bottom of the bracket 411 is fixedly connected to the base 1, and the bracket 411 can improve the fixation firmness of the embedding container 5; the injection mechanism 4 also includes a feed cover 412, which is connected to the top of the embedding container 5, and the feed cover 412 can replenish paraffin in the embedding container 5. The outer side of the feed cover 412 is threadedly connected to a sealing cover 413, and the sealing cover 413 can prevent dust from entering the embedding container 5 through the feed cover 412;

[0043] Specifically, the amount of paraffin in the embedding container 5 can be observed through the observation window 410 on the inner side of the positioning cover 409, so that the amount of paraffin in the embedding container 5 can be replenished in time by opening the sealing cover 413 and feeding the feed cover 412. At the same time, the fixing and positioning of the bracket 411 can improve the fixing firmness and stability between the embedding container 5 and the base 1.

[0044] Reference Figure 1 、 Figure 2 and Figure 3The left side of the front end of the injection mechanism 4 is fixedly connected to a controller 6, which is electrically connected to the electric roller 201, the electric wheel 206, the vibration motor 212, the freezing plate 219, the motor 301 and the electric telescopic rod 401. By operating the controller 6, the switch and operation of the electric roller 201, the electric wheel 206, the vibration motor 212, the freezing plate 219, the motor 301 and the electric telescopic rod 401 can be controlled. The outer side of the controller 6 is rotatably connected to the outer cover 7, and the opening and closing of the outer cover 7 can prevent accidental touch without affecting use;

[0045] Specifically, the controller 6 can control the starting and operating power between the electric roller 201, the electric wheel 206, the vibration motor 212, the freezing plate 219, the motor 301 and the electric telescopic rod 401 respectively, and protect them when the controller 6 is not in use through the rotatable opening and closing outer cover 7.

[0046] Working principle: By starting the electric roller 201, the conveyor belt 202 can be driven to transmit, and the embedding cassette 214 placed thereon is adjusted and transported along with the transmission. When the embedding cassette 214 moves to the outside of the hollow plate 203, the bidirectional threaded rod 204 is rotated to push the movable clamp 205 to move back and forth, and at the same time, the electric wheel 206 is started and the multiple threaded columns 208 are synchronously mobilized to rotate through the transmission of the belt 207, thereby driving the lifting plate 209 and the leaking plate 210 to move up and down, and the positioning rod 211 sliding on the leaking plate 210 is used to compact the specimen, which can fix the embedding cassette 214 and compact the specimen therein for embedding. Then, the embedding device 5 is started to inject paraffin into the embedding cassette 214 for embedding processing of the specimen. Subsequently, the vibration motor 212 is started to drive the vibration plate 213 to vibrate the conveyor belt 202, and the vibration reduces the bubbles generated during the embedding process.

[0047] The motor 301 is started to drive the gear 1 302 to rotate. At this time, as the gear 1 302 moves, the two racks 304 meshing with it can be pushed up and down. At this time, as the racks 304 move, the gear 2 303 meshing with it can be pushed to rotate. As the gear 2 303 rotates, the rotating rod 305 and the cleaning roller 306 are driven to rotate. As the cleaning roller 306 rotates, the conveyor belt 202 is tightened to adjust the rotation speed of the conveyor belt 202. When the electric roller 201 is turned off, the conveyor belt 202 can be tightened to prevent it from rotating, thereby improving the fixing effect of the embedding cassette 214. At the same time, the cleaning roller 306 also cleans the surface of the conveyor belt 202, so that the embedding cassette 214 can be positioned during embedding and the conveyor belt 202 that transports the embedding cassette 214 can be cleaned.

[0048] Finally, by filling the embedding container 5 with paraffin, the electric telescopic rod 401 is started to push the piston 402 to move when embedding is needed. As the piston 402 moves, the paraffin can be pushed and squeezed. As the paraffin moves, the floating plate 408 can be pushed to move up and down along the guide rod 407. At this time, as the floating plate 408 moves, the connecting rod 406 and the porous ring 405 thereon will be driven to move up and down. As the porous ring 405 moves up and down along the porous cover 404, the holes on the porous cover 404 and the porous ring 405 will intersect and stagger as they move. At this time, when the floating plate 408 rises, the holes intersect and paraffin overflows from the porous cover 404 and is poured through the conical cover 403. When the floating plate 408 moves down, the holes are staggered, which will prevent the paraffin from overflowing, thereby preventing the residual paraffin from dripping when not pouring.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A micro-vibration-based automatic compacting and positioning device for a pathological tissue embedding cassette, comprising a base (1), characterized in that: An embedding device (5) is fixedly connected to the rear side of the top of the base (1); an embedding mechanism (2) is provided on the outside of the base (1); the embedding mechanism (2) is used to clean bubbles during embedding; a positioning mechanism (3) is provided on the inside of the base (1); the positioning mechanism (3) is used to control the moving speed or positioning; an injection mechanism (4) is provided on the inside of the embedding device (5); the injection mechanism (4) can prevent paraffin from dripping; The embedding mechanism (2) comprises a motorized roller (201), a conveyor belt (202) and a belt (207), wherein the two motorized rollers (201) are respectively rotatably connected to the left and right sides of the top of the base (1), and the two motorized rollers (201) are both connected by transmission via the conveyor belt (202). An embedding box (214) is provided on the top of the conveyor belt (202), and the bottom of the inner side of the base (1) is fixedly connected to a hollow plate (203), and the left and right sides of the inner side of the hollow plate (203) are both rotatably connected to a bidirectional threaded rod (204), and the front and rear sides of the outer sides of the bidirectional threaded rod (204) are both threadedly connected to a movable clamp (205), and the outer side of the movable clamp (205) passes through the hollow plate (20 3) The left and right sides of the interior of the movable clamp (205) are rotatably connected to electric wheels (206), and the plurality of electric wheels (206) are connected to each other through corresponding belts (207). The outer side of the electric wheel (206) passes through the movable clamp (205) and is fixedly connected to a threaded column (208). The outer side of the threaded column (208) is threadedly connected to a lifting plate (209). The inner side of the lifting plate (209) is fixedly connected to a leaking plate (210). The inner side of the leaking plate (210) is slidably connected to a plurality of positioning rods (211). The interior of the base (1) is fixedly connected to a vibration motor (212), and the output end of the vibration motor (212) is fixedly connected to a vibration plate (213).

2. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 1, characterized in that: The positioning mechanism (3) comprises a motor (301), the motor (301) being fixedly connected to the inner front side of the base (1), the output end of the motor (301) being fixedly connected to a gear 1 (302), the inner left and right sides of the base (1) being rotatably connected to a gear 2 (303), the inner front upper and lower sides of the base (1) being slidably connected to racks (304), the racks (304) being meshed with the gear 1 (302), the outer side of the gear 1 (302) being meshed with the racks (304), the rear side of the gear 2 (303) being fixedly connected to a rotating rod (305), the rear end of the rotating rod (305) being rotatably connected to cleaning rollers (306).

3. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 1, characterized in that: The injection mechanism (4) comprises an electric telescopic rod (401), the electric telescopic rod (401) being fixedly connected to the inner bottom of the embedding device (5), the top end of the electric telescopic rod (401) being fixedly connected to a piston (402), the front bottom of the embedding device (5) being connected to a porous cover (404), the outer side of the porous cover (404) being fixedly connected to a conical cover (403), the inner side of the porous cover (404) being slidably connected to a porous ring (405), the inner side of the porous ring (405) being fixedly connected to a connecting rod (406), the front and rear sides of the embedding device (5) being fixedly connected to a guide rod (407), the outer side of the guide rod (407) being slidably connected to a floating plate (408), the bottom of the floating plate (408) being fixedly connected to the connecting rod (406).

4. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 1, characterized in that: The embedding mechanism (2) further comprises a cover plate (215), the cover plate (215) being rotatably connected to the outside of the embedding box (214), a clamping block (217) being fixedly connected to the outside of the cover plate (215) on all four sides, a clamping slot (218) being provided on all four sides of the inside of the embedding box (214), the clamping block (217) being engaged with the clamping slot (218), and a freezing plate (219) being fixedly connected to the left side of the top of the base (1).

5. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 1, characterized in that: The embedding mechanism (2) further comprises a damper (216), wherein a plurality of the dampers (216) are respectively fixedly connected to the periphery of the bottom of the vibration plate (213), and the bottom of the vibration plate (213) is fixedly connected to the base (1).

6. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 2, characterized in that: The positioning mechanism (3) further comprises a movable door (307), the movable door (307) being provided on the right side of the front end of the base (1), hinges (308) being fixedly connected to the left and right sides of the exterior of the movable door (307), and the movable door (307) being rotatably connected to the base (1) via the hinges (308).

7. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 3, characterized in that: The injection mechanism (4) further comprises a positioning cover (409), wherein the positioning cover (409) is provided on the right side of the outside of the embedding device (5), and an observation window (410) is fixedly connected to the inner side of the positioning cover (409).

8. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 3, characterized in that: The injection mechanism (4) further comprises a bracket (411), wherein two brackets (411) are respectively fixedly connected to the left and right sides of the outside of the embedding device (5), and the bottom of the bracket (411) is fixedly connected to the base (1).

9. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 3, characterized in that: The injection mechanism (4) further comprises a feed cover (412), the feed cover (412) being connected to the top of the embedding container (5), and a sealing cover (413) being threadedly connected to the outside of the feed cover (412).

10. The micro-vibration-based automatic compacting and positioning device for pathological tissue embedding cassettes according to claim 1, characterized in that: A controller (6) is fixedly connected to the left side of the front end of the injection mechanism (4), and the controller (6) is electrically connected to the electric roller (201), the electric wheel (206), the vibration motor (212), the freezing plate (219), the motor (301) and the electric telescopic rod (401). The outer side of the controller (6) is rotatably connected to the outer cover (7).

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