CN116067728A

CN116067728A - Pathological specimen automatic manufacturing equipment for pathology department

Info

Publication number: CN116067728A
Application number: CN202211276892.9A
Authority: CN
Inventors: 宋瑞红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-05-05

Abstract

The invention discloses pathological specimen automatic manufacturing equipment for a pathology department, which belongs to the technical field of medical instruments and comprises a specimen cutting treatment fixing module, a dehydration transparent module, a wax dipping embedding module, a slicing and pasting module and a dyeing and sealing module, wherein the slicing and pasting module comprises a first motor, the output end of the first motor is connected with a lifting block, both sides of the lifting block are respectively provided with a first electric telescopic rod, the telescopic end of the first electric telescopic rod is connected with a mounting block, the bottom of the mounting block is provided with a blade, and both sides of the mounting block are respectively provided with a bag pushing rod and a first rack. According to the invention, through the arrangement of the mounting block, the first gear, the first rack, the worm gear, the worm, the second gear and the second rack, the movement of the knife stone can be realized when one blade slices the sample wax block, so that the knife of the other blade is realized, meanwhile, the pushing and stretching of the air bag are realized by the arrangement of the pushing bag rod, and the self-cleaning of the knife stone is realized by the air blowing box.

Description

Pathological specimen automatic manufacturing equipment for pathology department

Technical Field

The invention relates to a specimen preparation device, in particular to a pathological specimen automatic preparation device for a pathology department, and belongs to the technical field of pathological specimen preparation devices.

Background

The utility model provides a pathology sample automation equipment that pathology department used is the equipment of a kind of automatic completion pathology sample preparation, can utilize equipment and apparatus of automation to accomplish the tissue in proper order and fix, the dehydration is transparent, the wax dipping is embedded, the flow of section paster and dyeing seal piece, can greatly liberate pathology department pathology sample preparation doctor's both hands, the biopsy is the mode of gathering the tissue and carrying out pathology sample detection to it from patient's, wherein realize the section sword of section in the section module need the knife after every cutting a certain number wax piece, if use disposable blade then need change disposable blade after cutting and accomplish a certain number wax piece, wherein sharpening time is usually controlled at 10 ~ 15 minutes, and can not have dust on the whetstone, otherwise can cause the tiny breach of formation on the blade to influence the maintenance of section roughness and section thickness of section sword when sharpening, the section action can't realize with the linkage of sharpening action and function independence each other, and pathology department pathology sample examination generally requires pathology department to send diagnosis report after receiving the sample preparation report after 48 hours, consequently section change and separation lead to the low efficiency of cutting a certain number of wax piece after the time, diagnosis sample preparation time is unfavorable for timely diagnosis specimen preparation has been sent out to the time.

Aiming at the defects, how to research a pathology specimen automatic manufacturing device for pathology department, which can realize knife sharpening and knife stone self-cleaning while a slicing module completes slicing action, is a current problem to be solved urgently.

Disclosure of Invention

The invention mainly aims to solve the problem that the pathological specimen manufacturing efficiency is low due to independent and separated functions of slicing module slicing, knife sharpening and knife sharpening Dan Ziqing in the conventional pathological specimen automatic manufacturing equipment, and provides the pathological specimen automatic manufacturing equipment for a pathological department.

The aim of the invention can be achieved by adopting the following technical scheme:

the utility model provides an automatic preparation equipment of pathology sample that pathology branch of academic or vocational study was used, including cutting sample processing fixed module, dehydration transparent module, wax dipping embedding module, section paster module and dyeing and sealing piece module, section paster module includes first motor, the output of first motor is connected with the lifter, first electric telescopic handle is all installed to the both sides of lifter, the flexible end of first electric telescopic handle is connected with the installation piece, the blade is installed to the bottom of installation piece, push away bag pole and first rack are equipped with respectively to the both sides of installation piece, one of them one side of first rack is equipped with the pivot, install first gear in the pivot, the both sides of first gear all are connected with the worm, one side of worm is equipped with the worm wheel, the below of worm wheel is connected with the second gear, one side meshing of second gear has the second rack, the opposite side of second rack is connected with whetstone, one of them push away the top swing joint of bag pole has the gasbag, the top of gasbag has the gas tank through gas-supply pipe connection.

Preferably, a fixed disc is arranged on the air bag, and the air pipe penetrates through the fixed disc.

Preferably, a mounting seat for fixing and mounting the first motor is mounted on one side of the fixing plate.

Preferably, the bag pushing rod is an L-shaped bag pushing rod, an iron disc is arranged at the bottom of the air bag, and an electromagnet used for being movably connected with the iron disc is arranged at the top of the bag pushing rod.

Preferably, the top of blade is equipped with T shape slider, the bottom of installation piece seted up with T shape spout that T shape slider mutually suits, the blade with the installation piece runs through fastening bolt the slider with the spout is fixed each other.

Preferably, a fixing seat is arranged below the second gear, a supporting platform is installed on one side of the fixing seat, the supporting platform is rotationally connected with the second gear, two extension rods are installed on the other side of the supporting platform, and the tops of the extension rods are connected with the end parts of the worm through support columns.

Preferably, the second motor is installed to the bottom of supporting platform, the output of second motor is connected with the lead screw through the shaft coupling, be equipped with the movable block on the lead screw, the draw-in groove is installed at the top of movable block, connect the charging tray to one side of draw-in groove.

Preferably, the base plate is installed to supporting platform's bottom, offer on the base plate and be used for the direction the first recess of movable block direction of movement, one side of first recess be equipped with base plate interconnect's limiting plate, the top of limiting plate offered with connect the second recess of charging tray mutually supporting.

Preferably, the second rack is connected with the sharpening stone through a connecting plate, a T-shaped guide bar is arranged at the bottom of the connecting plate, a T-shaped guide groove matched with the guide bar is formed in the top of the fixing seat, and a sharpening groove matched with the blade is formed in the top of the sharpening stone.

Preferably, the bottom of connecting plate is equipped with two symmetrical distribution's second electric telescopic handle, the flexible end of second electric telescopic handle through L shape connecting block with the whetstone interconnect, a plurality of evenly distributed's gas blow holes have been seted up on the gas blow box, the direction that the gas blow hole blown out the air current is just opposite the whetstone.

The beneficial technical effects of the invention are as follows: according to the pathological specimen automatic manufacturing equipment for the pathology department, disclosed by the invention, the movement of the knife stone can be realized when one blade slices the specimen wax block through the arrangement of the mounting block, the first gear, the first rack, the worm gear, the worm, the second gear and the second rack, so that the knife of the other blade is realized, meanwhile, the pushing and stretching of the air bag is realized through the arrangement of the pushing bag rod, and the self-cleaning of the knife stone is realized through the air blowing box.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an automated pathology specimen preparing apparatus for a pathology department according to the present invention;

FIG. 2 is a side view of an automated pathology specimen preparation apparatus for use in a pathology department according to the present invention;

FIG. 3 is a front view showing the overall structure of an automated pathology specimen preparing apparatus for a pathology department according to the present invention;

fig. 4 is a flowchart showing the use of the entire apparatus of the automated pathology specimen preparing apparatus for a pathology department according to the present invention.

In the figure: the device comprises a first electric telescopic rod, a 2-mounting block, a 3-blade, a 4-first rack, a 5-rotating shaft, a 6-first gear, a 7-worm, a 8-worm gear, a 9-second gear, a 10-second rack, a 11-whetstone, a 12-first motor, a 13-lifting block, a 14-pushing bag rod, a 15-air bag, a 16-blowing box, a 17-fixed disc, a 18-mounting seat, a 19-iron disc, a 20-electromagnet, a 21-fixed seat, a 22-supporting platform, a 23-extension rod, a 24-second motor, a 25-lead screw, a 26-moving block, a 27-clamping groove, a 28-receiving disc, a 29-base plate, a 30-first groove, a 31-limiting plate, a 32-second groove, a 33-connecting plate, a 34-guide bar, a 35-guide groove, a 36-whetstone groove and a 37-second electric telescopic rod.

Detailed Description

In order to make the technical solution of the present invention more clear and obvious to those skilled in the art, the present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the pathological specimen automatic manufacturing equipment for the pathology department provided by the embodiment comprises a specimen cutting processing fixing module, a dehydration transparent module, a wax dipping embedding module, a slicing paster module and a dyeing and sealing module, wherein the slicing paster module comprises a first motor 12, an output end of the first motor is connected with a lifting block 13, first electric telescopic rods 1 are respectively installed on two sides of the lifting block 13, a mounting block 2 is connected with a telescopic end of the first electric telescopic rod 1, a blade 3 is installed at the bottom of the mounting block 2, a bag pushing rod 14 and a first rack 4 are respectively installed on two sides of the mounting block 2, a rotating shaft 5 is arranged on one side of one first rack 4, a first gear 6 is installed on the rotating shaft 5, two sides of the first gear 6 are respectively connected with a worm 7, one side of the worm 7 is provided with a worm wheel 8, a second gear 9 is connected below the worm wheel 8, one side of the second gear 9 is meshed with a second rack 10, a stone 11 is connected with the other side of the second gear 10, an air bag 15 is movably connected with the top of one bag pushing rod 14, and the top of the one bag pushing rod 14 is respectively provided with a bag pushing bag rod 14 and a first rack 4 is connected with an air box 16 through an air pipe. Through setting up of installation piece 2, first gear 6, first rack 4, worm wheel 8, worm 7, second gear 9 and second rack 10, can realize the removal of whetstone 11 when one of them blade 3 carries out the section to sample wax stone, and then realize the whetstone of another blade 3, still utilize the setting of pushing away bag pole 14 to realize simultaneously that the propulsion of gasbag 15 is tensile, and then utilize the blow box 16 to realize the self-cleaning of whetstone 11.

In this embodiment, as shown in fig. 1, a fixing plate 17 is mounted on the air bag 15, an air pipe is provided through the fixing plate 17, and a mounting seat 18 for fixing and mounting the first motor 12 is mounted on one side of the fixing plate 17. Through the setting of fixed disk 17, can play fixed effect to gasbag 15, be convenient for connect fixed disk and first motor 12 through the setting of mount pad 18, and then play fixed effect to first motor. The bag pushing rod 14 is an L-shaped bag pushing rod, an iron disc 19 is arranged at the bottom of the air bag 15, and an electromagnet 20 which is movably connected with the iron disc 19 is arranged at the top of the bag pushing rod 14. Through setting up the push away bag pole 14 to L shape, be convenient for walk around first electric telescopic handle 1 and make the electronic push away bag pole 14 of section action of installation piece 2 go up and down, and then realize the propulsion and the tensile to gasbag 15 when electro-magnet 20 actuation iron disc 19, and then be convenient for pass through the gas-supply pipe transmission to the gas-blowing case 16 with the air and sweep the whetstone 11, leave the fine line on blade 3 when avoiding attaching the dust on the whetstone 11 and leading to whetstone 11 to whet a knife and lead to blade 3 cutting unevenness, influence the sharpness and the cutting homogeneity of blade 3. The top of blade 3 is equipped with T shape slider, and the T shape spout that suits each other with T shape slider is seted up to the bottom of installation piece 2, and blade 3 and installation piece 2 run through slider and spout through fastening bolt and are fixed each other. Through the setting of T shape slider and T shape spout, can be convenient for realize the dismantlement and the installation of blade 3, can help fixing blade 3 on installation piece 2 through the setting of fastening bolt.

In this embodiment, as shown in fig. 2 and 3, a fixed seat 21 is provided below the second gear 9, a supporting platform 22 is installed on one side of the fixed seat 21, the supporting platform 22 is rotationally connected with the second gear 9, two extension rods 23 are installed on the other side of the supporting platform 22, and the top of the extension rods 23 is connected with the end of the worm 7 through a support column. Through setting up of fixing base 21, be convenient for set up supporting platform 22 on fixing base 21, and then install the rotation axis of two second gears 9 on supporting platform 22, help second gear 9 and worm wheel 8 to rotate more steadily, can make the tip of worm 7 support through setting up of extension rod 23 and supporting column, and then make worm 7 steadily rotate. The second motor 24 is installed to the bottom of supporting platform 22, and the output of second motor 24 is connected with lead screw 25 through the shaft coupling, is equipped with movable block 26 on the lead screw 25, and draw-in groove 27 is installed at the top of movable block 26, and receiving tray 28 is installed to one side of draw-in groove 27. The setting through second motor 24 and lead screw 25 can be to drive the lead screw 25 and rotate and then realize the removal of movable block 26, and then drive the sample wax stone that the card was gone into on the draw-in groove 27 and drive blade 3 under the flexible of first electric telescopic handle 1 and slice the wax stone, can connect the inside at receiving tray 28 with the sample section that cuts through receiving tray 28's setting, prevent that the sample from dropping after cutting and leading to being difficult to pick up and arrange in order elsewhere. The base plate 29 is installed to the bottom of supporting platform 22, has offered the first recess 30 that is used for guiding the movable block 26 direction of movement on the base plate 29, and one side of first recess 30 is equipped with the limiting plate 31 with base plate 29 interconnect, and the second recess 32 that mutually supports with receiving tray 28 is offered at the top of limiting plate 31. The fixed seat 21 is convenient to fix through the setting of base plate 29, can set up first recess 30 simultaneously on base plate 29 for the movement track restriction of movable block 26 does not take place the rotation in the inside of first recess 30 and then realizes the rectilinear movement of movable block 26, can make the travel distance of movable block 26 receive the restriction through setting up of limiting plate 31, and then avoid movable block 26 to slip from lead screw 25, can prevent through setting up of second recess 32 that the material receiving disc from supporting and causing the removal of movable block 26 to go on limiting plate 31, can further restrict the rectilinear movement of movable block 26 simultaneously, and then make the removal of movable block 26 more steady. The second rack 10 is connected with the knife stone 11 through a connecting plate 33, a T-shaped guide strip 34 is arranged at the bottom of the connecting plate 33, a T-shaped guide groove 35 matched with the guide strip 34 is formed in the top of the fixing seat 21, and a knife sharpening groove 36 matched with the blade 3 is formed in the top of the knife stone 11. The knife sharpening action is accomplished through the setting of connecting plate 33 is convenient for connect knife sharpening stone 11 and second rack 10, and then drives knife sharpening stone 11 through the removal of second rack 10, and the setting of being convenient for through gib 34 and guide slot 35 makes the removal of connecting plate 33 straight, and then has guaranteed the straight removal of knife sharpening stone 11 for the sharpening effect promotes, can make the edge of a knife blade 3 insert knife sharpening slot 36 through the setting of sharpening slot 36, and then is convenient for utilize the inner wall of knife sharpening slot 36 to knife sharpening the edge of a knife blade 3. The bottom of connecting plate 33 is equipped with two symmetrical distribution's second electric telescopic handle 37, and the flexible end of second electric telescopic handle 37 passes through L shape connecting block and the interconnect of whetstone 11, has offered a plurality of evenly distributed's gas blow holes on the gas blowing box 16, and the direction that the gas blow hole blown out the air current is just against knife groove 36. The second electric telescopic rod 37 and the L-shaped connecting block are arranged so that the knife stone 11 descends by utilizing the extension of the second electric telescopic rod 37, the knife is separated from the blade 3, the knife sharpening is not performed, the knife sharpening groove 36 ascends by the contraction of the second electric telescopic rod 37, the blade 3 is sharpened by the inner wall of the knife sharpening groove 36, the contact surface between the inner wall of the knife sharpening groove 36 and the blade 3 is compressed, and the sharpening effect is improved; the air in the air blowing box 16 can be uniformly blown on the sharpening groove 36 through the air blowing holes, so that the sharpening groove 36 is kept clean and dust-free.

In this embodiment, as shown in fig. 1 and 4, the process of preparing pathological specimen slices by using the pathological specimen automatic preparation device for pathological department provided by the invention is as follows: the isolated human tissue is taken to complete the dicing operation in a specimen processing fixing module, the diced tissue blocks are placed into a fixing solution to be fixed, the fixed tissue blocks enter a transparent dehydration module to be dehydrated, the dehydrated tissue blocks are subjected to wax dipping and coating by a wax dipping and coating module to form pathological specimen wax blocks, the wax blocks are fixed on the inner sides of clamping grooves 27, a screw rod 25 is driven to rotate by a second motor 24, meanwhile, a blade 3 is driven by a first electric telescopic rod 1 to cut the wax blocks according to a certain thickness in a telescopic manner to form pathological specimen slices, the slices are placed into a developing solution to be developed, the pathological specimen slices are fixed by utilizing glass slides, and the pathological specimen slices are dyed and fixed by utilizing a dyeing and sealing module to finally form pathological specimen slices which can be observed conveniently.

In this embodiment, as shown in fig. 1 to 4, the working process of the automated pathological specimen making device for a pathology department provided in this embodiment is as follows:

step 1: loading the prepared sample wax block into a clamping groove 27;

step 2: the first electric telescopic rod 1 stretches out and draws back to drive the mounting block 2 to lift, the second motor 24 drives the screw rod 25 to rotate so as to enable the moving block 26 to move, the cutter blade 3 cuts the sample wax block according to a certain thickness, and the cut slice falls into the receiving tray 28;

step 3: when the blade 3 slices the specimen wax block, the first rack 4 on the mounting block 2 drives the first gear 6 to rotate so that the two worms 7 drive the two worm gears 8 to rotate, the second gear 9 drives the second rack 10 to move, the movement of the second rack 10 drives the knife stone 11 to polish the standby blade 3, and meanwhile, the second electric telescopic rod 37 drives the knife stone 11 to ascend, so that the inner wall of the knife groove 36 is clung to two sides of a knife edge of the blade 3.

To sum up, in this embodiment, according to the pathological specimen automation manufacturing equipment for the pathology department of this embodiment, through the setting of the fixed disk 17, the effect of fixing the air bag 15 can be played, through the setting of the mount pad 18, the fixed disk and the first motor 12 are convenient for be connected, and then the effect of fixing the first motor is played. Through setting up the push away bag pole 14 to L shape, be convenient for walk around first electric telescopic handle 1 and make the electronic push away bag pole 14 of section action of installation piece 2 go up and down, and then realize the propulsion and the tensile to gasbag 15 when electro-magnet 20 actuation iron disc 19, and then be convenient for pass through the gas-supply pipe transmission to the gas-blowing case 16 with the air and sweep the whetstone 11, leave the fine line on blade 3 when avoiding attaching the dust on the whetstone 11 and leading to whetstone 11 to whet a knife and lead to blade 3 cutting unevenness, influence the sharpness and the cutting homogeneity of blade 3. Through the setting of T shape slider and T shape spout, can be convenient for realize the dismantlement and the installation of blade 3, can help fixing blade 3 on installation piece 2 through the setting of fastening bolt. Through setting up of fixing base 21, be convenient for set up supporting platform 22 on fixing base 21, and then install the rotation axis of two second gears 9 on supporting platform 22, help second gear 9 and worm wheel 8 to rotate more steadily, can make the tip of worm 7 support through setting up of extension rod 23 and supporting column, and then make worm 7 steadily rotate. The setting through second motor 24 and lead screw 25 can be to drive the lead screw 25 and rotate and then realize the removal of movable block 26, and then drive the sample wax stone that the card was gone into on the draw-in groove 27 and drive blade 3 under the flexible of first electric telescopic handle 1 and slice the wax stone, can connect the inside at receiving tray 28 with the sample section that cuts through receiving tray 28's setting, prevent that the sample from dropping after cutting and leading to being difficult to pick up and arrange in order elsewhere. The fixed seat 21 is convenient to fix through the setting of base plate 29, can set up first recess 30 simultaneously on base plate 29 for the movement track restriction of movable block 26 does not take place the rotation in the inside of first recess 30 and then realizes the rectilinear movement of movable block 26, can make the travel distance of movable block 26 receive the restriction through setting up of limiting plate 31, and then avoid movable block 26 to slip from lead screw 25, can prevent through setting up of second recess 32 that the material receiving disc from supporting and causing the removal of movable block 26 to go on limiting plate 31, can further restrict the rectilinear movement of movable block 26 simultaneously, and then make the removal of movable block 26 more steady. The knife sharpening action is accomplished through the setting of connecting plate 33 is convenient for connect knife sharpening stone 11 and second rack 10, and then drives knife sharpening stone 11 through the removal of second rack 10, and the setting of being convenient for through gib 34 and guide slot 35 makes the removal of connecting plate 33 straight, and then has guaranteed the straight removal of knife sharpening stone 11 for the sharpening effect promotes, can make the edge of a knife blade 3 insert knife sharpening slot 36 through the setting of sharpening slot 36, and then is convenient for utilize the inner wall of knife sharpening slot 36 to knife sharpening the edge of a knife blade 3. The second electric telescopic rod 37 and the L-shaped connecting block are arranged so that the knife stone 11 descends by utilizing the extension of the second electric telescopic rod 37, the knife is separated from the blade 3, the knife sharpening is not performed, the knife sharpening groove 36 ascends by the contraction of the second electric telescopic rod 37, the blade 3 is sharpened by the inner wall of the knife sharpening groove 36, the contact surface between the inner wall of the knife sharpening groove 36 and the blade 3 is compressed, and the sharpening effect is improved; the air in the air blowing box 16 can be uniformly blown on the sharpening groove 36 through the air blowing holes, so that the sharpening groove 36 is kept clean and dust-free.

The above description is merely a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present invention within the scope of the present invention disclosed in the present invention.

Claims

1. The utility model provides an automatic preparation equipment of pathology sample that pathology department used, its characterized in that, including cutting sample processing fixed module, dehydration transparent module, wax dipping embedding module, section paster module and dyeing and seal the piece module, the section paster module includes first motor (12), the output of first motor is connected with elevating block (13), first electric telescopic handle (1) are all installed to the both sides of elevating block (13), the flexible end of first electric telescopic handle (1) is connected with installation piece (2), blade (3) are installed to the bottom of installation piece (2), push away bag pole (14) and first rack (4) are equipped with respectively to the both sides of installation piece (2), one of them one side of first rack (4) is equipped with pivot (5), install first gear (6) on pivot (5), the both sides of first gear (6) all are connected with worm (7), one side of worm wheel (8) is equipped with worm wheel (9), the below of worm wheel (8) is connected with second gear (9), second rack (10) are connected with one of them side (10) of second rack (14), one side (10) are connected with one of them the top of second rack (10), the top of the air bag (15) is connected with an air blowing box (16) through an air pipe.

2. An automated pathology specimen preparing apparatus according to claim 1, wherein said air bag (15) is provided with a fixing plate (17), and said air pipe is provided through said fixing plate (17).

3. An automated pathology specimen preparing apparatus according to claim 2, wherein said fixed tray (17) is provided on one side with a mounting seat (18) for fixing and mounting said first motor (12).

4. The automated pathological specimen making device for pathology department according to claim 1, characterized in that the pushing bag rod (14) is an L-shaped pushing bag rod, an iron disc (19) is arranged at the bottom of the air bag (15), and an electromagnet (20) for movably connecting the iron disc (19) is arranged at the top of the pushing bag rod (14).

5. The automated pathological specimen manufacturing device for pathology department according to claim 1, wherein the top of the blade (3) is provided with a T-shaped sliding block, the bottom of the mounting block (2) is provided with a T-shaped sliding groove mutually adapted to the T-shaped sliding block, and the blade (3) and the mounting block (2) penetrate through the sliding block and the sliding groove through fastening bolts to be mutually fixed.

6. The automated pathological specimen manufacturing device for pathology department according to claim 1, characterized in that a fixed seat (21) is arranged below the second gear (9), a supporting platform (22) is installed on one side of the fixed seat (21), the supporting platform (22) is rotationally connected with the second gear (9), two extension rods (23) are installed on the other side of the supporting platform (22), and the top of the extension rods (23) is connected with the end part of the worm (7) through a supporting column.

7. The automated pathological specimen manufacturing device for pathology department according to claim 6, wherein the second motor (24) is installed at the bottom of the supporting platform (22), the output end of the second motor (24) is connected with a screw rod (25) through a coupling, a moving block (26) is arranged on the screw rod (25), a clamping groove (27) is installed at the top of the moving block (26), and a receiving tray (28) is installed at one side of the clamping groove (27).

8. The automated pathological specimen manufacturing device for pathology department according to claim 7, characterized in that a base plate (29) is installed at the bottom of the supporting platform (22), a first groove (30) for guiding the moving direction of the moving block (26) is formed in the base plate (29), a limiting plate (31) connected with the base plate (29) is arranged on one side of the first groove (30), and a second groove (32) matched with the receiving tray (28) is formed in the top of the limiting plate (31).

9. The automated pathological specimen manufacturing device for pathology department according to claim 6, characterized in that the second rack (10) is connected with the knife grinder (11) through a connecting plate (33), a T-shaped guide strip (34) is arranged at the bottom of the connecting plate (33), a T-shaped guide groove (35) matched with the guide strip (34) is arranged at the top of the fixing seat (21), and a knife grinder groove (36) matched with the knife blade (3) is arranged at the top of the knife grinder (11).

10. The automated pathological specimen manufacturing device for pathology department according to claim 9, characterized in that two second electric telescopic rods (37) which are symmetrically distributed are arranged at the bottom of the connecting plate (33), the telescopic ends of the second electric telescopic rods (37) are mutually connected with the knife grinder (11) through L-shaped connecting blocks, a plurality of evenly distributed air blowing holes are formed in the air blowing box (16), and the direction of air blowing holes blowing air flow is opposite to the knife grinder groove (36).