CN111257038A

CN111257038A - Multi-functional pathology department uses sampling device

Info

Publication number: CN111257038A
Application number: CN202010104621.XA
Authority: CN
Inventors: 马洪林; 刘祖光; 殷月玲
Original assignee: Haiyang People's Hospital
Current assignee: Haiyang People's Hospital
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-06-09

Abstract

The utility model provides a multi-functional sampling device for pathology department, includes the box, sets up first groove, its characterized in that passes in front of box: the inside fixed mounting layer board of box, the other end of cotton rope passes in the fourth through-hole, the bottom fixed mounting target of the vertical pole of third L type pole, and bracing piece fixed mounting proximity sensor is passed through to bottom one side of layer board, and proximity sensor is relative with the target, and the preceding second of box is seted up and is passed through the groove, and the groove is passed through to the second is located the belt front side, and the top surface that the groove was passed through to the second is coplanar with the bottom surface of layer board. When the automatic slicing machine is used, automatic slicing can be realized through the mutual matching of the structures such as the electric push rod, the first connecting rod, the first L-shaped rod and the cutter, manual participation is not needed during slicing, so that the hands of a user are liberated, samples are grouped into the material box below the second horizontal plate every three pieces, and the working efficiency of the user can be greatly improved.

Description

Multi-functional pathology department uses sampling device

Technical Field

The invention belongs to the field of sampling, and particularly relates to a multifunctional sampling device for a pathology department.

Background

The pathology department usually needs to use a microtome to slice the frozen tissue wax block when sampling, and the commonly used slicing device is a rotary paraffin microtome. The rotary microtome drives a screw shaft or a gear by a rotary vertical wheel to make the tissue block specimen clamp advance forward and swing up and down to cut out slices with uniform thickness. The tissue wax piece after cutting needs the manual work to be divided into groups, carries out the censorship in putting into different material boxes, carries out the omnidirectional inspection to the tissue, and the manual work divides into groups waste time, has reduced user's work efficiency, and the time overlength can appear that the tissue is rotten and influence pathological examination, leads to the testing result inaccurate. Present pathology sample quick section device often needs the manual work to intervene at the during operation, if needs manual rotation runner, still need carry out simple support to tissue wax stone with the hand, because manual intervention's more influences the section effect to the labour of both hands has been wasted, can not carry out the arrangement of sample when slicing.

Disclosure of Invention

The invention provides a multifunctional sampling device for a pathology department, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

the utility model provides a multi-functional sampling device for pathology department, includes the box, sets up first groove, its characterized in that passes in front of box: a supporting plate is fixedly arranged inside the box body, an inverted U-shaped plate is fixedly arranged on the top surface of the supporting plate and is positioned in a first through groove, a first through hole is formed in one side of the inverted U-shaped plate, one end of a screw sleeve is arranged in the first through hole in a bearing mode, the other end of the screw sleeve is positioned outside the inverted U-shaped plate and is fixedly provided with a first gear, a screw is arranged in the screw sleeve in a threaded mode, a first strip-shaped groove is formed in one side of the supporting plate, a second strip-shaped groove is formed in the other side of the supporting plate, a controller is fixedly arranged in the front of the box body, an electric push rod is hinged to one side of the bottom surface of the box body, a U-shaped support is fixedly arranged on the inner side of the first strip-shaped groove, a first connecting rod is hinged to the upper end of the U-shaped support, the lower end of the first connecting rod is hinged to the end of an electric push rod, a limiting block is arranged on one side of the first toothed block, the first toothed block can be meshed with the first gear, a deflector rod is fixedly arranged at the upper end of the arc plate, a second through hole is formed in one side of the top surface of the inverted U-shaped plate, a second connecting rod penetrates through the second through hole, a first horizontal plate is fixedly arranged at the lower end of the second connecting rod, the first horizontal plate is fixedly connected with the inverted U-shaped plate through a plurality of first tension springs, a cutter is fixedly arranged on the bottom surface of the first horizontal plate, a movable U-shaped plate is arranged inside the inverted U-shaped plate, the opening of the U-shaped plate is rightward, the left side of the U-shaped plate is fixedly connected with one end of a screw rod, a first L-shaped rod is fixedly arranged at the upper end of the second connecting rod, a vertical rod of the first L-shaped rod is positioned above the screw sleeve, a stop rod is fixedly arranged at the bottom of the outer side of the vertical rod of the first L-shaped, the bottom of the first tooth groove is communicated with the top of a third through hole, a shaft hole is formed in the back of the first tooth groove and communicated with the inside of the second tooth groove, a first rotating shaft is installed in the shaft hole through a bearing, a second gear is arranged in the first tooth groove and fixedly connected with one end of the first rotating shaft, a third gear is arranged in the second tooth groove and fixedly connected with the other end of the first rotating shaft, a spring telescopic rod is movably installed in the third through hole, a baffle is fixedly installed at the end part of a movable rod of the spring telescopic rod and positioned in a U-shaped plate, a rack is fixedly installed at the top of the spring telescopic rod and meshed with the second gear, the spring telescopic rod is fixedly connected with one side of the inner wall of the box body through a spring, the elastic force of the spring is larger than that of the spring telescopic rod, an oil tank is fixedly installed on one side of the inner wall of the box body, a second hydraulic cylinder is fixedly installed on the top surface of the inner wall of the box body, a hydraulic rod of the second hydraulic cylinder faces downwards, the first hydraulic cylinder is fixedly connected with the oil tank through an oil outlet pipe, the first hydraulic cylinder is fixedly connected with the second hydraulic cylinder through a connecting pipe, the second hydraulic cylinder is fixedly connected with the oil tank through an oil inlet pipe, check valves are arranged on the peripheries of the oil outlet pipe and the connecting pipe, an electromagnetic valve is arranged on the periphery of the oil inlet pipe, the hydraulic rod of the first hydraulic cylinder is fixedly connected with the first L-shaped rod through a second L-shaped rod, a third L-shaped rod is fixedly installed on the end portion of the hydraulic rod of the second hydraulic cylinder, a plurality of second tooth blocks are hinged to the outer side of a vertical rod of the third L-shaped rod, a torsional spring is arranged at the hinged position of the second tooth blocks and the third L-shaped rod, the second tooth blocks are turned downwards through the torsional spring, limit blocks are fixedly installed on the bottom surfaces of the second tooth blocks, the second tooth blocks can be meshed, the tension of the second tension spring is larger than the elasticity of the spring, two second rotating shafts which are parallel to each other are fixedly arranged in the box body, the second rotating shafts are positioned below the supporting plate, belt wheels are respectively arranged on the peripheries of the second rotating shafts in a bearing mode, the two belt wheels are connected through a conveying belt, a plurality of clamping blocks are fixedly arranged behind the periphery of the conveying belt, a fourth L-shaped rod is fixedly arranged at the bottom of the spring telescopic rod, one side of a horizontal rod of the fourth L-shaped rod is hinged with a push rod, the movable end of the push rod can be positioned between any two adjacent clamping blocks, a second horizontal plate is arranged in the second strip-shaped groove, the top surface of the second horizontal plate is coplanar with the top surface of the supporting plate, the second horizontal plate is fixedly connected with the spring telescopic rod through a fourth connecting rod, a fourth gear is fixedly arranged on the periphery of the shaft sleeve, a third rotating shaft is arranged on the bottom, the periphery fixed mounting fifth gear of third pivot, the fourth through-hole is seted up to the preceding one side of fifth gear and fourth gear engaged box mutually, the back in first bar groove is through the articulated installation ratchet of support, the preceding upper portion fixed connection line rope's of ratchet one end, the other end of cotton rope passes in the fourth through-hole, the bottom fixed mounting target of the vertical pole of third L type pole, bracing piece fixed mounting proximity sensor is passed through to bottom one side of layer board, proximity sensor is relative with the target, set up the second in the front of box and pass through the groove, the second passes through the groove and is located the belt front side, and the top surface in second passes through the groove and the bottom surface coplane of layer board.

According to the multifunctional sampling device for the pathology department, the first rope and the second rope are steel wire ropes.

According to the multifunctional sampling device for the pathology department, the anti-skid pad is fixedly installed on the bottom surface of the box body.

As the sampling device for the multifunctional pathology department, the spring, the first tension spring and the second tension spring are all made of stainless steel.

According to the multifunctional sampling device for the pathology department, the cross-shaped stop block is fixedly installed at the other end of the thread rope, and the length of the stop block is larger than the diameter of the fourth through hole.

According to the multifunctional sampling device for the pathology department, the supporting plate is fixedly installed behind the inner wall of the box body and located in the conveying belt, and the top surface of the supporting plate is in contact fit with the bottom surface of the conveying belt.

The invention has the advantages that: in the invention, a first hydraulic cylinder, a first L-shaped rod, an oil outlet pipe, a connecting pipe, an oil inlet pipe and an oil tank are all filled with hydraulic oil when in an initial state, a prepared tissue wax block is placed in a U-shaped plate when in use, the edge of the tissue wax block is simply trimmed by a trimming knife when in placement, so that the periphery of the tissue wax block can be in contact fit with the inner wall of the U-shaped plate when the tissue wax block is placed in the U-shaped plate, a plurality of material boxes are placed on the top surface of a conveyor belt, a controller is enabled to work through an operation panel of the controller, a telescopic rod of an electric push rod is enabled to extend and contract when the controller works, the telescopic rod of the electric push rod drives the first connecting rod to rotate around a hinge point of a U-shaped bracket, the arc-shaped plate is driven to rotate when the first connecting rod rotates, the first tooth block can be meshed with a first gear, and therefore, the first gear is driven to, the first gear rotates to drive the threaded sleeve to rotate, so that the screw rod moves in the threaded sleeve, the screw rod pushes the U-shaped plate connected with the screw rod to move when moving, when the deflector rod is contacted with the stop lever, the first tooth block positioned at the top is separated from the first gear, at the moment, when the arc plate is driven by the first connecting rod to continue rotating, the deflector rod presses the stop lever to move downwards, the first L-shaped rod connected with the stop lever moves downwards, the first L-shaped rod drives the second connecting rod to move downwards when moving downwards, the second connecting rod drives the first horizontal plate, the first horizontal plate and the cutter to move downwards to finish one slicing, the controller enables the telescopic rod of the electric push rod to contract, the telescopic rod of the electric push rod drives the arc plate to rotate reversely through the first connecting rod, when the first tooth block is contacted with the first gear, the first tooth block moves downwards due to the blocking effect of the first gear, and when the first tooth block is separated from the first gear, the first tooth block resets under the torsion of the, when the driving lever reverse movement, the driving lever does not generate pressure to the catch lever, the first horizontal plate drives the first L-shaped rod to move upwards under the action of the first tension spring tension, the first horizontal plate drives the second connecting rod to reset with the first L-shaped rod to move upwards when moving upwards, the hydraulic rod of the first hydraulic cylinder is driven to move upwards through the second L-shaped rod when moving upwards through the first L-shaped rod, and the first hydraulic cylinder sucks the hydraulic oil in the oil tank into the first hydraulic cylinder through the oil outlet pipe. The first L-shaped rod moves downwards and simultaneously can drive the hydraulic rod of the first hydraulic cylinder to move downwards through the second L-shaped rod, hydraulic oil in the first hydraulic cylinder enters the second hydraulic cylinder through the connecting pipe, the hydraulic rod of the second hydraulic cylinder moves downwards, the hydraulic rod of the second hydraulic cylinder drives the third L-shaped rod to move synchronously when moving downwards, and the second gear block can be turned upwards, so that the second gear block cannot drive the third gear meshed with the third gear to rotate when moving downwards, the second hydraulic cylinder is filled with hydraulic oil after slicing for three times, the hydraulic rod of the second hydraulic cylinder is fully extended at the moment, the proximity sensor is contacted with the target at the moment, the proximity sensor generates a signal and transmits the signal to the controller, the controller enables the electromagnetic valve to be opened, the third L-shaped rod moves upwards under the action of the tension of the second tension spring, and the second gear block cannot be turned downwards when moving upwards, at the moment, the second gear block drives a third gear meshed with the second gear to rotate, the third gear is driven to synchronously rotate through the first rotating shaft, the first rotating shaft drives the spring telescopic rod to move through a rack meshed with the first rotating shaft when rotating, the spring telescopic rod drives the second horizontal plate to move when moving, as no blocking slice of the second horizontal plate falls into the material box below through the second strip-shaped groove, the spring is compressed at the moment, when the second gear block positioned at the bottom is separated from the third gear, the spring telescopic rod is reset under the action of spring elasticity, the spring telescopic rod drives the second horizontal plate to reset, the controller enables the electromagnetic valve to be closed after a period of time, when the spring telescopic rod moves to one side of the spring, the spring telescopic rod drives the push rod to move through the fourth L-shaped rod, the lower end of the push rod enters between two clamping blocks at the right side, when the spring telescopic rod, therefore, a new material box is moved to the position below the second horizontal plate, the process is circularly repeated, whether the material box is closed or not is judged by observing the size of the wax block in the U-shaped plate, and the material box is closed through the operation panel of the controller. When the screw sleeve rotates, the fourth gear can be driven to rotate, the fourth gear drives the fifth gear to rotate, when the fifth gear rotates, the ratchet and the third rotating shaft are driven to synchronously rotate, the ratchet enables the ratchet to rotate in the opposite direction, after the controller is closed, a user can pull the rope through the stop block, when the rope is pulled, the ratchet is driven to move, the ratchet is separated from the ratchet, the third rotating shaft rotates in the opposite direction under the action of torsional spring torsion, the third rotating shaft drives the ratchet and the fifth gear to rotate in the opposite direction, the fourth gear meshed with the fifth gear rotates in the opposite direction, the screw rod drives the U-shaped plate to move in the opposite direction to reset. When the automatic slicing machine is used, automatic slicing can be realized through the mutual matching of the structures such as the electric push rod, the first connecting rod, the first L-shaped rod and the cutter, and manual participation is not needed during slicing, so that the hands of a user are liberated, and the user can carry out recording or sample sorting. The automatic counting device can realize the automatic counting function while slicing, so that samples fall into the material box below the second horizontal plate in groups every three samples, and the working efficiency of a user can be greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a front view of the present invention; FIG. 3 is an enlarged view of the view from the direction A of FIG. 1; FIG. 4 is an enlarged view of section I of FIG. 1; FIG. 5 is an enlarged view of a portion II of FIG. 1; FIG. 6 is an enlarged view of a portion III of FIG. 1; FIG. 7 is an enlarged view of a portion IV of FIG. 1; FIG. 8 is an enlarged view of part V of FIG. 1; fig. 9 is a partially enlarged view vi of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a multi-functional pathology department uses sampling device, as shown in the figure, including box 1, first groove 2 that passes through is seted up in the front of box 1, its characterized in that: a supporting plate 3 is fixedly arranged inside a box body 1, the inside of the box body 1 is divided into an upper cabin and a lower cabin by the supporting plate 3, the top surface of the supporting plate 3 is coplanar with the bottom surface of a first through groove 2, an inverted U-shaped plate 4 is fixedly arranged on the top surface of the supporting plate 3, the inverted U-shaped plate 4 is positioned in the first through groove 2, the top surface of the inverted U-shaped plate 4 is fixedly connected with the top surface of the inner wall of the first through groove 2, two sides of the inverted U-shaped plate 4 are respectively fixedly connected with two sides of the inner wall of the first through groove 2, one side of the inverted U-shaped plate 4 is provided with a first through hole 5, one end of a threaded sleeve 6 is arranged in the first through hole 5 by a bearing, the other end of the threaded sleeve 6 is positioned outside the inverted U-shaped plate 4 and is fixedly provided with a first gear 7, a screw 8 is arranged in the internal thread of the threaded sleeve 6, two ends of the screw 8 are both positioned outside the threaded sleeve 6, one side of the supporting, a controller 64 is fixedly arranged in front of the box body 1, the controller 64 is a PLC controller, the controller 64 is provided with an operation panel, the controller 64 is connected with a power circuit, one side of the bottom surface of the box body 1 is hinged with an electric push rod 11, the electric push rod 11 is connected with a power supply and a controller 12, a U-shaped bracket 12 is fixedly arranged on the inner side of a first strip-shaped groove 9, the opening of the U-shaped bracket 12 faces upwards, a first connecting rod 13 is hinged at the upper end of the U-shaped bracket 12, the lower end of the first connecting rod 13 is hinged with the end part of a movable rod of the electric push rod 11, an arc-shaped plate 14 is fixedly arranged at the upper end of the first connecting rod 13, the upper side of the concave surface of the arc-shaped plate 14 is fixedly connected with the upper end of the first connecting rod 13, a plurality of first tooth blocks 15 are hinged in front of the arc-shaped plate 14, the first tooth blocks 15 are all positioned on the lower side of, the torsion spring enables the first tooth block 15 to turn over in the anticlockwise direction, one side of the first tooth block 15 is provided with a limiting block 16, when the first tooth block 15 is perpendicular to the arc-shaped plate 14, the limiting block 16 can prevent the first tooth block 15 from continuing to turn over, the first tooth block 15 can be meshed with the first gear 7, the upper end of the arc-shaped plate 14 is fixedly provided with a deflector rod 72, one side of the top surface of the inverted U-shaped plate 4 is provided with a second through hole 17, a second connecting rod 18 penetrates through the second through hole 17, the lower end of the second connecting rod 18 is fixedly provided with a first horizontal plate 19, the first horizontal plate 19 is fixedly connected with the inverted U-shaped plate 4 through a plurality of first tension springs 20, one end of each first tension spring 20 is fixedly connected with the top surface of the first horizontal plate 19, the other end of each first tension spring 20 is fixedly connected with the top surface of the inner wall of the inverted U-shaped plate 4, when the first tension spring 20 pulls the first horizontal plate 19 upwards, the tension force of the first, a cutter 21 is fixedly arranged on the bottom surface of a first horizontal plate 19, a movable U-shaped plate 22 is arranged inside an inverted U-shaped plate 4, the bottom surface of the U-shaped plate 22 is in contact fit with the top surface of a supporting plate 3, the opening of the U-shaped plate 22 is rightward, the left side of the U-shaped plate 22 is fixedly connected with one end of a screw 8, a first L-shaped rod 23 is fixedly arranged at the upper end of a second connecting rod 18, the horizontal rod of the first L-shaped rod 23 is parallel to the top surface of the inverted U-shaped plate 4, the vertical rod of the first L-shaped rod 23 is positioned above a threaded sleeve 6, a stop rod 24 is fixedly arranged at the bottom of the outer side of the vertical rod of the first L-shaped rod 23, a shift rod 72 can downwards press the stop rod 24, a third through hole 25, a first tooth groove 26 and a second tooth groove 27 are arranged on the other side of the inverted U-shaped plate 4, the first tooth groove 26 and the second tooth groove 27 are both communicated with the inside of the inverted U, the shaft hole 28 is communicated with the inside of the second gear groove 27, the first rotating shaft 67 is mounted in the shaft hole 28 through a bearing, the second gear 29 is arranged in the first gear groove 26, the second gear 29 is fixedly connected with one end of the first rotating shaft 67, the third gear 30 is arranged in the second gear groove 27, the third gear 30 is fixedly connected with the other end of the first rotating shaft 67, the spring telescopic rod 31 is movably mounted in the third through hole 25, the periphery of the spring telescopic rod 31 is in contact fit with the inner wall of the third through hole 25, the end part of the movable rod of the spring telescopic rod 31 is fixedly provided with the baffle plate 32, the baffle plate 32 is positioned in the U-shaped plate 22, when in an initial position, the movable rod of the spring telescopic rod 31 is completely extended, the left side of the baffle plate 32 is coplanar with the cutter 21, the top of the spring telescopic rod 31 is fixedly provided with the rack 33, the rack 33 is meshed with the second gear 29, the spring telescopic rod 31, an oil tank 65 is fixedly installed on one side of the inner wall of the box body 1, a first hydraulic cylinder 35 is fixedly installed on the top surface of the inverted U-shaped plate 4 through a base, the hydraulic rod of the first hydraulic cylinder 35 faces upwards, the hydraulic rod of the first hydraulic cylinder 35 extends completely in the initial state, a second hydraulic cylinder 36 is fixedly installed on the top surface of the inner wall of the box body 1, the volume of the second hydraulic cylinder 36 is 3 times that of the first hydraulic cylinder 35, the hydraulic rod of the second hydraulic cylinder 36 faces downwards, the hydraulic rod of the second hydraulic cylinder 36 contracts completely in the initial state, the first hydraulic cylinder 35 is fixedly connected with the oil tank 65 through an oil outlet pipe 37, one end of the oil outlet pipe 37 is fixedly connected with one side of the bottom of the first hydraulic cylinder 35, the other end of the oil outlet pipe 37 is fixedly connected with the bottom of the oil tank 65, the first hydraulic cylinder 35 is fixedly connected with the second hydraulic cylinder 36, the other end of the connecting pipe 38 is fixedly connected with one side of the top of the second hydraulic cylinder 36, the second hydraulic cylinder 36 is fixedly connected with the oil tank 65 through the oil inlet pipe 39, one end of the oil inlet pipe 39 is fixedly connected with the other side of the top of the second hydraulic cylinder 36, the other end of the oil inlet pipe 39 is fixedly connected with the top of the oil tank 65, the oil outlet pipe 37 and the connecting pipe 38 are both provided with one-way valves 40 on the peripheries, the periphery of the oil inlet pipe 39 is provided with an electromagnetic valve 41, the electromagnetic valve 41 is electrically connected with a power supply and a controller 64, the hydraulic rod of the first hydraulic cylinder 35 is fixedly connected with the first L-shaped rod 23 through the second L-shaped rod 42, the horizontal rod of the second L-shaped rod 42 is fixedly connected with the hydraulic rod of the first hydraulic cylinder 35, the vertical rod of the second L-shaped rod 42 is fixedly connected with the horizontal rod of the first hydraulic cylinder 23, the end of the hydraulic rod of the second hydraulic cylinder 36 is fixedly provided with the third L-shaped, a plurality of second tooth blocks 44 are hinged outside the vertical rod of the third L-shaped rod 43, a torsional spring is arranged at the hinged position of the second tooth blocks 44 and the third L-shaped rod 43, the torsional force of the torsional spring connected with the second tooth blocks 44 is smaller than the elastic force of the spring 34, the torsional spring enables the second tooth blocks 44 to be turned downwards, the bottom surfaces of the second tooth blocks 44 are fixedly provided with limit blocks 16, the limit blocks 16 enable the maximum turning position of the second tooth blocks 44 to be vertical to the third L-shaped rod 43, the second tooth blocks 44 can be meshed with the third gear 30, the horizontal rod of the third L-shaped rod 43 is fixedly connected with the top surface of the inner wall of the box body 1 through a second tension spring 45, one end of the second tension spring 45 is fixedly connected with the horizontal rod of the third L-shaped rod 43, the other end of the second tension spring 45 is fixedly connected with one side of the top surface of the inner wall of the box body 1, when the second tension spring 45 pulls the third L-shaped rod 43 upwards, the tension force of the second tension spring 45, the tension of the second tension spring 45 is greater than the elastic force of the spring 34, two second rotating shafts 46 which are parallel to each other are fixedly installed inside the box body 1, the second rotating shafts 46 are located below the supporting plate 3, belt pulleys 47 are installed on the peripheries of the second rotating shafts 46 in a bearing mode, the two belt pulleys 47 are connected through a conveying belt 48, a plurality of clamping blocks 49 are fixedly installed behind the periphery of the conveying belt 48, a fourth L-shaped rod 66 is fixedly installed at the bottom of the spring telescopic rod 31, the vertical rod end portion of the fourth L-shaped rod 66 is fixedly connected with the spring telescopic rod 31, a push rod 50 is hinged to one side of the horizontal rod of the fourth L-shaped rod 66, the movable end of the push rod 50 can be located between any two adjacent clamping blocks 49, a second horizontal plate 51 is arranged in the second strip-shaped groove 10, the front surface and the rear surface of the second horizontal plate 51 are respectively in contact fit with the front surface and the rear surface of the second strip-shaped groove 10, the top surface of the second horizontal plate 51 is coplanar, a fourth gear 52 is fixedly arranged on the periphery of the shaft sleeve 6, a third rotating shaft 53 is arranged on the bottom of one side of the inverted U-shaped plate 4 in a bearing mode, a torsion spring is arranged at the joint of the third rotating shaft 53 and the inverted U-shaped plate 4, the torsion force of the torsion spring connected with the third rotating shaft 53 is larger than the friction force borne by the threaded sleeve 6, a ratchet wheel 54 is fixedly arranged at the end part of the third rotating shaft 53, the ratchet wheel 54 is meshed with the fourth gear 52, a fifth gear 55 is fixedly arranged on the periphery of the third rotating shaft 53, a fourth through hole 59 is formed in one side, meshed with the fourth gear 52, of the front surface of the box body 1, of the fifth gear 55, a ratchet 60 is hinged and arranged on the back surface of the first strip-shaped groove 9 through a bracket, one end of a wire rope 61 is fixedly connected to the upper part of the front surface of the ratchet 60, the other end of the wire rope 61 passes through the fourth through, the proximity sensor 63 is electrically connected with the power supply and the controller 64, when the target 62 is close to the proximity sensor 63, the proximity sensor 63 can identify and generate a signal, the proximity sensor 63 is opposite to the target 62, a second through groove 68 is formed in the front face of the box body 1, the second through groove 68 is located on the front side of the belt 48, and the top face of the second through groove 68 is coplanar with the bottom face of the supporting plate 3. In the invention, a first hydraulic cylinder 35, a first L-shaped rod 23, an oil outlet pipe 37, a connecting pipe 38, an oil inlet pipe 39 and an oil tank 65 are filled with hydraulic oil in an initial state, a prepared tissue wax block is placed in a U-shaped plate 22 when the device is used, the edge of the tissue wax block is simply trimmed by a trimming knife when the device is placed, so that the periphery of the tissue wax block can be in contact fit with the inner wall of the U-shaped plate 22 when the tissue wax block is placed in the U-shaped plate 22, a plurality of material boxes 71 are placed on the top surface of a conveyor belt 48, a controller 64 is operated through an operation panel of the controller 64, a telescopic rod of an electric push rod 11 is extended and contracted when the controller 64 is operated, the telescopic rod of the electric push rod 11 drives a first connecting rod 13 to rotate the first connecting rod 13 around a hinge point of a U-shaped bracket 12 to drive an arc-shaped plate 14 to rotate, and a first tooth block 15 can be, therefore, when the first gear block 15 contacts with the first gear 7, the first gear 7 is driven to rotate, when the first gear 7 rotates, the threaded sleeve 6 is driven to rotate, so that the screw 8 moves in the threaded sleeve 6, the screw 8 pushes the U-shaped plate 22 connected with the screw to move, when the shift lever 72 contacts with the stop lever 24, the first gear block 15 positioned at the top is separated from the first gear 7, at the moment, when the first connecting rod 13 drives the arc-shaped plate 14 to continue rotating, the shift lever 72 presses the stop lever 24 to move downwards, the first L-shaped rod 23 connected with the stop lever 24 moves downwards, when the first L-shaped rod 23 moves downwards, the second connecting rod 18 is driven to move downwards, the second connecting rod 18 drives the first horizontal plate 19 of the first horizontal plate 19 and the cutter 21 to move downwards, so as to finish one slicing, the controller 64 enables the telescopic rod of the electric push rod 11 to contract, and the telescopic rod of the electric push rod 11 drives the arc-shaped plate 14 to rotate reversely through the first connecting rod 13, when the first tooth block 15 contacts the first gear 7, the first tooth block 15 is turned downwards due to the blocking effect of the first gear 7, when the first tooth block 15 is separated from the first gear 7, the first tooth block is reset under the torsion of the torsion spring, when the shift lever 72 moves reversely, the shift lever 72 does not generate pressure on the stop lever 24, the first horizontal plate 19 drives the first L-shaped rod 23 to move upwards under the action of the tension of the first tension spring 20, the second connecting rod 18 and the first L-shaped rod 23 are driven to move upwards to reset when the first horizontal plate 19 moves upwards, the hydraulic rod of the first hydraulic cylinder 35 is driven to move upwards by the second L-shaped rod 42 when the first L-shaped rod 23 moves upwards, and the hydraulic oil in the oil tank 64 is sucked into the first hydraulic cylinder 35 by the first hydraulic cylinder 35 through the oil outlet pipe 37. The first L-shaped rod 23 can move downwards while driving the hydraulic rod of the first hydraulic cylinder 35 to move downwards through the second L-shaped rod 42, the hydraulic oil in the first hydraulic cylinder 35 enters the second hydraulic cylinder 36 through the connecting pipe 38, the hydraulic rod of the second hydraulic cylinder 36 moves downwards, the hydraulic rod of the second hydraulic cylinder 36 drives the third L-shaped rod 43 to move synchronously when moving downwards, because the second gear block 44 can be turned upwards, when the third L-shaped rod 43 moves downwards, the second gear block 44 cannot drive the third gear 30 meshed with the third gear block to rotate, when slicing is performed three times, the interior of the second hydraulic cylinder 36 is filled with hydraulic oil, at this time, the hydraulic rod of the second hydraulic cylinder 36 is fully extended, at this time, the proximity sensor 63 is in contact with the target 62, the proximity sensor 63 generates a signal and transmits the signal to the controller 64, the controller 64 opens the electromagnetic valve 41, the third L-shaped rod 43 moves upwards under the pulling force of the second tension spring 45, when the third L-shaped rod 43 moves upward, the second tooth block 44 will not turn over downward, at this time, the second tooth block 44 drives the third gear 30 engaged therewith to rotate, the third gear 30 drives 29 to rotate synchronously through the first rotating shaft 67, the first rotating shaft 67 drives the spring expansion rod 31 to move through the rack 33 engaged therewith when rotating, the spring expansion rod 31 drives the second horizontal plate 51 to move when moving, because there is no blocking slice of the second horizontal plate 51 falling into the material box 71 below from the second strip-shaped groove 10, at this time, the spring 34 is compressed, when the second tooth block 44 located at the lowest position is separated from the third gear 30, the spring expansion rod 31 resets under the elastic force of the spring 34, the spring expansion rod 31 drives the second horizontal plate 51 to reset, the controller 64 closes the electromagnetic valve 41 after a period of time, when the spring expansion rod 31 moves to the side of the spring 34, the spring expansion rod 31 drives the push rod 50 to move through the fourth L-shaped rod 66, the lower end of the push rod 50 enters between the two clamping blocks 49 on the right side, when the spring telescopic rod 31 is reset, the push rod 50 pushes the clamping blocks 49 to enable the conveyor belt 48 to rotate, so that a new material box 71 is moved to the position below the second horizontal plate 51, the process is repeated in a circulating mode, whether the device is closed or not is judged by observing the size of the wax blocks in the U-shaped plate 22, and the device is closed through the operation panel of the controller 64. When the screw sleeve 6 rotates, the fourth gear 52 can be driven to rotate, the fourth gear 52 drives the fifth gear 55 to rotate, the fifth gear 55 drives the ratchet 60 to rotate synchronously with the third rotating shaft 53, the ratchet 60 prevents the ratchet 54 from rotating in the reverse direction, after the controller 64 is closed, a user can pull the wire 61 through the stop block 69, the wire 61 drives the ratchet 60 to move when being pulled, the ratchet 60 is separated from the ratchet 54, the third rotating shaft 53 rotates in the reverse direction under the action of torsional spring torsion, the third rotating shaft 53 drives the ratchet 54 and the fifth gear 55 to rotate in the reverse direction, the fourth gear 52 meshed with the fifth gear 55 rotates in the reverse direction, the screw rod 8 drives the U-shaped plate 22 to move in the reverse direction to reset. When the automatic slicing machine is used, automatic slicing can be realized through the mutual matching of the structures such as the electric push rod 11, the first connecting rod 13, the first L-shaped rod 23 and the cutter 21, manual participation is not needed during slicing, so that the two hands of a user are liberated, and the user can record or sort samples. The automatic counting device can realize the automatic counting function while slicing, so that samples are grouped into the material box 71 below the second horizontal plate 51 once every three samples, and the working efficiency of a user can be greatly improved.

Specifically, as shown in fig. 1 and 5, the first cord 58 and the cord 61 according to the present embodiment are both steel cords. The steel wire rope has high strength and good wear resistance, is not easy to break, and can prolong the service life of the steel wire rope.

Specifically, as shown in fig. 1, a non-slip mat is fixedly mounted on the bottom surface of the box body 1 according to the embodiment. The structural design can increase the friction force between the bottom surface of the box body 1 and the surfaces of the table top and the workbench, and prevent the sliding of the box body 1 when the invention is used.

Further, as shown in fig. 1, the spring 34, the first tension spring 20, and the second tension spring 45 according to this embodiment are all made of stainless steel. The structural design can increase the tensile property and the pressure resistance of the spring 34, the first tension spring 20 and the second tension spring 45, the spring 34, the first tension spring 20 and the second tension spring 45 which are made of stainless steel materials are not easy to rust, and the service life of the anti-rusting device is prolonged.

Further, as shown in fig. 1, the other end of the cord 61 of the present embodiment is fixedly installed with a cross-shaped stopper 69, and the length of the stopper 69 is greater than the diameter of the fourth through hole 59. The structural design can prevent the cord 61 from being separated from the fourth through hole 59 and completely entering the box body 1 when the ratchet box is used, and prevent a user from being incapable of pulling the ratchet 60 through the cord 61.

Further, as shown in fig. 1, a supporting plate 70 is fixedly installed behind the inner wall of the box 1 according to the embodiment, the supporting plate 70 is located in the conveyor belt 48, and the top surface of the supporting plate 70 is in contact fit with the bottom surface of the conveyor belt 48. The support plate 70 can support the conveyor belt 48 to prevent the top surface of the conveyor belt 48 from collapsing downward during use, which could interfere with use.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a multi-functional pathology department uses sampling device, includes box (1), and first groove (2), its characterized in that are passed through is seted up in the front of box (1): a supporting plate (3) is fixedly arranged inside a box body (1), an inverted U-shaped plate (4) is fixedly arranged on the top surface of the supporting plate (3), the inverted U-shaped plate (4) is positioned in a first through groove (2), a first through hole (5) is formed in one side of the inverted U-shaped plate (4), one end of a threaded sleeve (6) is arranged in the first through hole (5) in a bearing mode, the other end of the threaded sleeve (6) is positioned outside the inverted U-shaped plate (4) and is fixedly provided with a first gear (7), a screw rod (8) is arranged in the threaded sleeve (6), a first strip-shaped groove (9) is formed in one side of the supporting plate (3), a second strip-shaped groove (10) is formed in the other side of the first strip-shaped groove (9), a controller (64) is fixedly arranged on the front surface of the box body (1), an electric push rod (11) is hinged and arranged on one side of the bottom surface of the box body (1), a U-, the lower end of a first connecting rod (13) is hinged with the end part of a movable rod of an electric push rod (11), an arc-shaped plate (14) is fixedly installed at the upper end of the first connecting rod (13), a plurality of first tooth blocks (15) are hinged in front of the arc-shaped plate (14), torsion springs are arranged at the joints of the first tooth blocks (15) and the arc-shaped plate (14), a limiting block (16) is arranged on one side of each first tooth block (15), the first tooth blocks (15) can be meshed with a first gear (7), a deflector rod (72) is fixedly installed at the upper end of the arc-shaped plate (14), a second through hole (17) is formed in one side of the top surface of an inverted U-shaped plate (4), a second connecting rod (18) penetrates through the second through hole (17), a first horizontal plate (19) is fixedly installed at the lower end of the second connecting rod (18), the first horizontal plate (19) is fixedly connected with the inverted U-shaped plate (4) through a plurality of first tension springs (20), and a cutter (21) is fixedly, a movable U-shaped plate (22) is arranged inside the inverted U-shaped plate (4), the opening of the U-shaped plate (22) is rightward, the left side of the U-shaped plate (22) is fixedly connected with one end of a screw (8), a first L-shaped rod (23) is fixedly installed at the upper end of a second connecting rod (18), a vertical rod of the first L-shaped rod (23) is positioned above a threaded sleeve (6), a stop rod (24) is fixedly installed at the bottom of the outer side of the vertical rod of the first L-shaped rod (23), a shift rod (72) can press the stop rod (24) downwards, a third through hole (25), a first tooth groove (26) and a second tooth groove (27) are formed in the other side of the inverted U-shaped plate (4), the bottom of the first tooth groove (26) is communicated with the top of the third through hole (25), a shaft hole (28) is formed in the back of the first tooth groove (26), the shaft hole (28) is communicated with the inside of the second tooth groove (27), a second gear (29) is arranged in the first tooth groove (26), the second gear (29) is fixedly connected with one end of a first rotating shaft (67), a third gear (30) is arranged in the second tooth groove (27), the third gear (30) is fixedly connected with the other end of the first rotating shaft (67), a spring telescopic rod (31) is movably arranged in a third through hole (25), a baffle (32) is fixedly arranged at the end part of a movable rod of the spring telescopic rod (31), the baffle (32) is positioned in the U-shaped plate (22), a rack (33) is fixedly arranged at the top part of the spring telescopic rod (31), the rack (33) is meshed with the second gear (29), the spring telescopic rod (31) is fixedly connected with one side of the inner wall of the box body (1) through a spring (34), the elastic force of the spring (34) is greater than that of the spring telescopic rod (31), an oil tank (65) is fixedly arranged at one side of the inner wall of the box body (1), and a first hydraulic cylinder (35), the hydraulic rod of the first hydraulic cylinder (35) faces upwards, a second hydraulic cylinder (36) is fixedly installed on the top surface of the inner wall of the box body (1), the hydraulic rod of the second hydraulic cylinder (36) faces downwards, the first hydraulic cylinder (35) is fixedly connected with an oil tank (65) through an oil outlet pipe (37), the first hydraulic cylinder (35) is fixedly connected with the second hydraulic cylinder (36) through a connecting pipe (38), the second hydraulic cylinder (36) is fixedly connected with the oil tank (65) through an oil inlet pipe (39), check valves (40) are arranged on the peripheries of the oil outlet pipe (37) and the connecting pipe (38), an electromagnetic valve (41) is arranged on the periphery of the oil inlet pipe (39), the hydraulic rod of the first hydraulic cylinder (35) is fixedly connected with the first L-shaped rod (23) through a second L-shaped rod (42), a third L-shaped rod (43) is fixedly installed on the end portion of the hydraulic rod of the second hydraulic cylinder (36), and a plurality of second tooth blocks (44) are hinged to the outer side of the vertical, a torsional spring is arranged at the hinged position of the second tooth block (44) and the third L-shaped rod (43), the torsional spring enables the second tooth block (44) to be turned downwards, the bottom surface of the second tooth block (44) is fixedly provided with a limiting block (16), the second tooth block (44) can be meshed with the third gear (30), the horizontal rod of the third L-shaped rod (43) is fixedly connected with the top surface of the inner wall of the box body (1) through a second tension spring (45), the tension of the second tension spring (45) is greater than the elasticity of the spring (34), two second rotating shafts (46) which are parallel to each other are fixedly arranged in the box body (1), the second rotating shafts (46) are positioned below the supporting plate (3), belt pulleys (47) are arranged on the peripheries of the second rotating shafts (46) in a bearing mode, the two belt pulleys (47) are connected through a conveying belt (48), a plurality of clamping blocks (49) are fixedly arranged behind the peripheries of the conveying belt (48), and a fourth L-shaped rod (66) is fixedly arranged at the, a push rod (50) is hinged to one side of a horizontal rod of a fourth L-shaped rod (66), the movable end of the push rod (50) can be positioned between any two adjacent fixture blocks (49), a second horizontal plate (51) is arranged in a second strip-shaped groove (10), the top surface of the second horizontal plate (51) is coplanar with the top surface of the supporting plate (3), the second horizontal plate (51) is fixedly connected with the spring telescopic rod (31) through a fourth connecting rod (52), a fourth gear (52) is fixedly arranged on the periphery of the shaft sleeve (6), a third rotating shaft (53) is arranged on the bottom of one side of the inverted U-shaped plate (4) in a bearing mode, a ratchet wheel (54) is fixedly arranged on the end portion of the third rotating shaft (53), the ratchet wheel (54) is meshed with the fourth gear (52), a fifth gear (55) is fixedly arranged on the periphery of the third rotating shaft (53), a fourth through hole (59) is formed in one side of the front face, where the fifth gear (55) is, the back in first shape groove (9) passes through support hinged installation ratchet (60), the preceding upper portion fixed connection wire rope (61) of ratchet (60) one end, the other end of wire rope (61) passes in fourth through-hole (59), the bottom fixed mounting target (62) of the vertical pole of third L type pole (43), bracing piece fixed mounting proximity sensor (63) are passed through to the bottom one side of layer board (3), proximity sensor (63) are relative with target (62), second groove (68) are passed through to the preceding seting up in box (1), second groove (68) are passed through to the second is located belt (48) front side, and the top surface of second groove (68) is passed through with the bottom surface coplane of layer board (3).

2. The multifunctional sampling device for pathology department according to claim 1, wherein: the first rope (58) and the rope (61) are both steel wire ropes.

3. The multifunctional sampling device for pathology department according to claim 1, wherein: and the bottom surface of the box body (1) is fixedly provided with an anti-skid pad.

4. The multifunctional sampling device for pathology department according to claim 1, wherein: the spring (34), the first tension spring (20) and the second tension spring (45) are all made of stainless steel.

5. The multifunctional sampling device for pathology department according to claim 1, wherein: the other end of the wire rope (61) is fixedly provided with a cross-shaped block (69), and the length of the block (69) is larger than the diameter of the fourth through hole (59).

6. The multifunctional sampling device for pathology department according to claim 1, wherein: a supporting plate (70) is fixedly arranged behind the inner wall of the box body (1), the supporting plate (70) is positioned in the conveyor belt (48), and the top surface of the supporting plate (70) is in contact fit with the bottom surface of the conveyor belt (48).