CN212432717U

CN212432717U - Liquid-based cell film-making device

Info

Publication number: CN212432717U
Application number: CN202020844972.XU
Authority: CN
Inventors: 夏炜
Original assignee: Beijing Chengzhi Guanghui Tech Co ltd
Current assignee: Beijing Chengzhi Guanghui Tech Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-29
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a liquid-based cell film-making device, which belongs to the field of biological medicine and provides the following technical scheme aiming at the problem that the film-making cylinder and the grabbing sleeve can not be accurately aligned, the technical key points of the utility model comprise a base, a turntable is arranged on the base, the turntable is provided with the film-making cylinder, the grabbing sleeve is arranged above the film-making cylinder, the base is provided with a moving mechanism for driving the grabbing sleeve to move, the base is provided with a rotation adjusting mechanism, the rotation adjusting mechanism comprises a rotating shaft and a motor, the rotating shaft is rotationally connected with the base, the rotating shaft is provided with a first rotating ring and a second rotating ring at intervals along the axial direction of the rotating shaft, and the base is provided with a switching component for driving any rotation of the rotating shaft and the; the motor drives the second rotating ring to rotate through the transmission assembly. The utility model discloses it has the turned angle that can adjust the carousel, makes a film making section of thick bamboo and snatchs the sleeve and aims at, is convenient for realize snatching the sleeve to the advantage of a section of thick bamboo of getting of a film making section of thick bamboo.

Description

Liquid-based cell film-making device

Technical Field

The utility model relates to a biological medicine field, in particular to liquid-based cell film-making device.

Background

With the rapid development of pathological techniques and the improvement of economic development level, the second generation liquid-based cytology preparation technique represented by the sedimentation type liquid-based cytology preparation technique is more and more widely applied to pathological diagnosis, especially to the preparation of cytopathology specimens.

The patent document that current grant bulletin number is CN205449605U discloses a cell pelleter, which comprises a base, be provided with the carousel on the base, the periphery of carousel is provided with a plurality of stationary blades, forms the draw-in groove between the adjacent stationary blade, be provided with dress liquid pelleter in the draw-in groove and construct, be provided with on the stationary blade and supply the first hole of placing of test tube and supply the second that the pipette was placed to place the hole, still be equipped with on the base and be used for snatching the pipette and absorb liquid and the moving mechanism who removes.

Though, this cell pelleter can realize the centrifugation through the cooperation of test tube, pipette and the film-making section of thick bamboo on the carousel and realize moving the liquid with the film-making in-process, moving mechanism wherein with snatch the mechanism and can realize snatching and removing pipette and film-making section of thick bamboo to realize the automation of centrifugation to the film-making.

This cell pelleter accomplishes after the film making, carousel stall, then snatchs the mechanism horizontal migration to the top of a film making section of thick bamboo and descend, holds tightly a film making section of thick bamboo, then driving motor rotates and makes and snatch the sleeve and rotate and drive a film making section of thick bamboo and rotate, so a film making section of thick bamboo just can break away from the base plate, and then lifting unit realizes snatching telescopic rising, accomplishes and gets a section of thick bamboo. However, because this cell pelleter's carousel is its pivoted by motor drive, and snatch the mechanism and can only aim at the film making section of thick bamboo through adjusting horizontal migration and vertical migration, when motor drive carousel stall, can't accurate realization film making section of thick bamboo with snatch telescopic alignment, if when the carousel stall, the film making section of thick bamboo does not lie in and snatchs the telescopic under, at this moment, when adjusting and snatching mechanism horizontal migration and vertical migration, can't realize snatching the section of thick bamboo effect of getting of sleeve to the film making section of thick bamboo.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a liquid-based cell film-making device, it has the turned angle that can adjust the carousel, makes a film-making section of thick bamboo and snatchs the sleeve and aim at, is convenient for realize snatching the advantage of a section of thick bamboo of getting of sleeve to a film-making section of thick bamboo.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a liquid-based cell slide making device comprises a horizontally arranged base, wherein a rotary table is horizontally arranged above the base, a slide making barrel is arranged at the edge of the rotary table, a grabbing sleeve is arranged above the slide making barrel, the base is provided with a moving mechanism for driving the grabbing sleeve to move, the base is provided with a rotation adjusting mechanism for adjusting the alignment of the slide making barrel and the grabbing sleeve, the rotation adjusting mechanism comprises a rotating shaft and a motor, the rotating shaft is fixedly arranged on the lower surface of the rotary table and is rotationally connected with the base, the rotating shaft is provided with a first rotating ring and a second rotating ring, the first rotating ring and the second rotating ring are arranged at intervals along the axial direction of the rotating shaft, and the base is provided with a switching component for driving the rotating shaft and any one of the first rotating ring and the second rotating ring to rotate; the motor drives the second rotating ring to rotate through the transmission assembly.

Through adopting above-mentioned technical scheme, through adjusting the switching subassembly, make axis of rotation and second swivel becket connection, the starter motor, the motor drives the second swivel becket rotation, axis of rotation and second swivel becket synchronous rotation realize the rotation of carousel, the film-making is accomplished the back, close the motor, carousel stall, horizontal migration snatchs the sleeve earlier, when the people is observed to snatch the sleeve and be located the film-making section of thick bamboo directly over, the downward movement snatchs the sleeve, snatch the film-making section of thick bamboo through snatching the sleeve, the realization is got a section of thick bamboo. When the carousel stall, snatch the sleeve and not be located system piece section of thick bamboo when directly over, control switching components makes axis of rotation and first rotating ring synchronous rotation, rotates first rotating ring or axis of rotation and is located system piece section of thick bamboo to snatching the sleeve directly over, realizes the regulation to carousel pivoted, makes the further alignment of snatching sleeve and system piece section of thick bamboo, is convenient for realize snatching the section of thick bamboo effect of getting of sleeve to system piece section of thick bamboo.

The utility model discloses further set up to: the switching assembly comprises a switching plate which is rotatably arranged on the rotating shaft, the switching plate is positioned between a first rotating ring and a second rotating ring, limiting teeth are fixedly arranged at the edge of the switching plate, a plurality of first limiting grooves are formed in one side, facing the switching plate, of the first rotating ring, the first limiting grooves are in a circumferential array along the first rotating ring, a plurality of second limiting grooves are formed in one side, facing the switching plate, of the second rotating ring, and the second limiting grooves are in a circumferential array along the second rotating ring; when the limiting teeth are inserted into the first limiting grooves, the first rotating ring and the rotating shaft synchronously rotate; when the limiting teeth are inserted into the second limiting grooves, the second rotating ring and the rotating shaft synchronously rotate; the rotating shaft is provided with a fixing component for limiting the rotation of the switching plate.

Through adopting above-mentioned technical scheme, rotate the switching board, the switching board drives spacing tooth synchronous rotation, and when spacing tooth was pegged graft in first spacing inslot portion, the position relatively fixed between first rotating ring and the axis of rotation, at this moment, the second spacing groove was kept away from to spacing tooth, the second rotating ring and the axis of rotation between be in the state of rotating the connection to be convenient for realize the synchronous rotation of first rotating ring and axis of rotation, the second rotating ring does not rotate simultaneously.

The utility model discloses further set up to: the fixing assembly comprises a fixing rod fixedly arranged on the switching plate, the rotating shaft is fixedly provided with two fixing seats, the two fixing seats are oppositely arranged on two sides of the switching plate, the axis of the fixing rod and the axis of the rotating shaft are vertically arranged, the fixing seats are provided with fixing cavities for the fixing rod to be inserted into, elastic limiting plates for preventing the fixing rod from falling off are fixedly arranged at the openings of the fixing seats on the fixing cavities, and a yielding space for limiting tooth movement is reserved between the fixing seats and the switching plate; when the fixed rod is limited in the fixed cavity, the rotating shaft and the first rotating ring or the second rotating ring rotate synchronously.

Through adopting above-mentioned technical scheme, peg graft when first spacing groove or second spacing inslot portion when spacing tooth, the dead lever is spacing in fixed intracavity portion, when the dead lever passes through the opening in fixed chamber, dead lever extrusion elasticity limiting plate, elasticity limiting plate produces elastic deformation, the dead lever gets into fixed intracavity portion along the outer wall of elasticity limiting plate, after the dead lever gets into fixed intracavity portion completely, elasticity limiting plate answer normal position, spacing in fixed intracavity portion with the dead lever, avoid the dead lever to deviate from fixed chamber under the unmanned effect.

The utility model discloses further set up to: the elastic limiting plate is arranged in an arc shape, and the radian of the elastic limiting plate is the same as that of the outer wall of the fixing rod.

Through adopting above-mentioned technical scheme, increase the area of contact of elasticity limiting plate and dead lever, improve the limiting displacement of elasticity limiting plate to the dead lever.

The utility model discloses further set up to: the transmission assembly comprises a first bevel gear fixedly arranged at the output end of the motor and a second bevel gear fixedly arranged on the second rotating ring, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, the motor is started, the motor drives the first bevel gear to synchronously rotate, and the second bevel gear drives the second rotating ring to rotate due to the meshing of the first bevel gear and the second bevel gear, so that the second rotating ring is driven to rotate.

The utility model discloses further set up to: a supporting seat is arranged between the second rotating ring and the upper surface of the base, the second rotating ring is rotatably connected with the supporting seat, and one side, far away from the second rotating ring, of the supporting seat is fixedly connected with the base.

Through adopting above-mentioned technical scheme, improve the rotational stability of second swivel ring through setting up the supporting seat.

The utility model discloses further set up to: snatch the sleeve and offer the grafting chamber that supplies a film-making section of thick bamboo to insert along its axis direction, it is provided with the centre gripping subassembly that is used for a centre gripping film-making section of thick bamboo to snatch the sleeve inside.

Through adopting above-mentioned technical scheme, realize a film-making section of thick bamboo and snatch telescopic connection through setting up the centre gripping subassembly, avoid a film-making section of thick bamboo to deviate from the grafting chamber, be convenient for snatch the sleeve and drive a film-making section of thick bamboo synchronous movement.

The utility model discloses further set up to: the clamping assembly comprises two clamping arms, the two clamping arms are symmetrically arranged by taking the axis of the grabbing sleeve as a center, a supporting rod is fixedly arranged on one side of each clamping arm, which is far away from the sheet making barrel, one end of each supporting rod, which is far away from the corresponding clamping arm, extends to the outside of the grabbing sleeve, a compression spring used for keeping the clamping state of the grabbing arms on the sheet making barrel is arranged between the inner wall of the grabbing sleeve and the clamping arms, the compression spring is sleeved on the outside of the supporting rod, and one end of the compression spring is abutted against the inner wall of the grabbing sleeve, while the other end of; when the compression spring is in a natural state, the two clamping arms form a closed ring, and the axis of the grabbing sleeve passes through the center of the ring.

Through adopting above-mentioned technical scheme, when the film-making section of thick bamboo is located the inside of snatching the sleeve, compression spring is in the unnatural state, and the effect at compression spring realizes that the centre gripping arm is fixed to the clamp of film-making section of thick bamboo to with the film-making section of thick bamboo spacing in the inside of grafting chamber.

The utility model discloses further set up to: and the contact ends of the clamping arms and the sheet making barrel are fixedly provided with anti-slip pads.

Through adopting above-mentioned technical scheme, increase the frictional force between centre gripping arm and the film-making section of thick bamboo, avoid the film-making section of thick bamboo to break away from the centre gripping arm under the effect of gravity.

The utility model discloses further set up to: the lower extreme of centre gripping arm has set firmly the swash plate, the swash plate sets up to being close to the one side slope of snatching the sleeve inner wall from last to down.

Through adopting above-mentioned technical scheme, when the film-making section of thick bamboo is located and snatchs the sleeve under, the downward movement snatchs the sleeve, and the upper end of the film-making section of thick bamboo acts on the swash plate, and two swash plates drive the centre gripping arm and keep away from each other, and the film-making section of thick bamboo of being convenient for gets into between two centre gripping arms.

To sum up, the utility model discloses following beneficial effect has:

first, when snatching the sleeve and not being located system piece section of thick bamboo directly over, the control switching subassembly makes axis of rotation and first rotating ring synchronous rotation, and the second rotating ring does not rotate this moment, rotates first rotating ring or axis of rotation to snatch the sleeve and be located system piece section of thick bamboo directly over, realizes the regulation to the carousel pivoted, makes the further alignment of snatching sleeve and system piece section of thick bamboo, is convenient for realize snatching the section of thick bamboo effect of getting of sleeve to system piece section of thick bamboo.

The second, when the film-making section of thick bamboo is located the inside of snatching the sleeve, compression spring is in the unnatural state, and the effect at compression spring realizes that the centre gripping arm presss from both sides the tight fixedly to the film-making section of thick bamboo to with the film-making section of thick bamboo spacing in the inside in grafting chamber, be convenient for realize snatching the section of thick bamboo effect of getting of sleeve to the film-making section of thick bamboo.

Drawings

FIG. 1 is a schematic view of the overall structure of a liquid-based cell slide manufacturing apparatus;

FIG. 2 is a partial exploded view of a liquid-based cell slide manufacturing apparatus;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a sectional view taken along line B-B of FIG. 4;

FIG. 6 is an enlarged view of section C of FIG. 5;

FIG. 7 is a schematic view showing the connection among the turntable, the rotation adjusting mechanism and the transmission assembly in the liquid-based cytology preparation apparatus;

fig. 8 is a partial exploded view of fig. 7.

In the figure, 1, a base; 2. a turntable; 21. rotating the rotary disc upwards; 211. a card slot; 212. a vertical plug hole; 213. positioning holes; 22. a lower rotating disk; 3. a moving mechanism; 31. a horizontal movement assembly; 311. a slide rail; 312. a movable seat; 3121. a slider; 313. a cross beam; 32. a vertical movement assembly; 4. a rotation adjustment mechanism; 41. a rotating shaft; 42. a first rotating ring; 421. a first limit groove; 43. a second rotating ring; 431. a second limit groove; 44. a motor; 45. a switching component; 451. a switch board; 452. a rotating shaft; 453. limiting teeth; 5. a transmission assembly; 51. a first bevel gear; 52. a second bevel gear; 6. positioning a rod; 7. a clamping assembly; 71. a clamp arm; 72. a support bar; 73. a compression spring; 8. a fixing assembly; 81. fixing the rod; 82. a fixed seat; 821. a connecting portion; 822. a fixed part; 8221. a fixed cavity; 83. an elastic limit plate; 9. a connecting rod; 10. a substrate; 20. a plug rod; 30. a sheet making cylinder; 40. a side plate; 50. a fixing plate; 60. a baffle plate; 601. a clamping hole; 70. a butting ring; 80. a clamping block; 90. grabbing the sleeve; 901. an insertion cavity; 100. a supporting seat; 200. a sloping plate; 300. a non-slip mat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a liquid-based cell film-making device, base 1 including the level setting, base 1's top is provided with carousel 2, and carousel 2 includes last driving disk 21 and lower driving disk 22, goes up driving disk 21 and lower driving disk 22 and all is circular setting, and goes up driving disk 21 and lower driving disk 22 and all is the level setting. The upper rotary disk 21 and the lower rotary disk 22 are fixedly connected through a plurality of connecting rods 9. A plurality of connecting rods 9 are the circumference array in the lower surface edge of last rotor disc 21, and connecting rod 9 is vertical setting, connecting rod 9's upper end and last rotor disc 21 welding, lower extreme and the 22 edge welds of lower rotor disc.

Referring to fig. 2 and 3, a plurality of engaging grooves 211 are formed at the edge of the upper surface of the upper rotating disk 21, and the engaging grooves 211 are arranged in a circumferential array. The clamping grooves 211 are arranged in a U shape, and the axis extension lines of the clamping grooves 211 are intersected at one point at the center of the upper rotating disc 21. The inside of each clamping groove 211 can be detachably connected with a substrate 10, and the substrate 10 is arranged in a rectangular shape. Vertical spliced eye 212 has all been seted up to two relative lateral walls of draw-in groove 211, and peg graft pole 20 has been welded respectively to the both sides of base plate 10, and two peg graft poles 20 are pegged graft respectively in the inside of its vertical spliced eye 212 that corresponds, avoid base plate 10 to follow the radial direction of last rotary disk 21 and deviate from draw-in groove 211. When the outer wall of the inserting rod 20 abuts against the bottom wall of the vertical inserting hole 212, the substrate 10 is horizontally arranged in the clamping groove 211, and the detachable connection between the substrate 10 and the upper rotating disk 21 is realized.

The sheet making barrel 30 is detachably connected above the base plate 10, and the axis of the sheet making barrel 30 is vertically arranged. The edge of the upper surface of the base plate 10 extends upwards to form two side plates 40, and the side plates 40 and the plug rod 20 are located on the same side of the base plate 10. The upper surface welding of base plate 10 has two fixed plates 50, and two fixed plates 50 and two curb plates 40 enclose into rectangular frame column structure, and two fixed plates 50 set up along the radial direction of last rotor disc 21. The baffle plates 60 are welded on one sides, far away from the base plate 10, of the two side plates 40, the baffle plates 60 and the plug rods 20 are located on two sides of the side plates 40 respectively, and the baffle plates 60 and the base plate 10 are arranged in parallel. A clamping hole 601 is defined between the lower surface of the baffle 60 and the upper surface of the substrate 10. The lower extreme of a film-making section of thick bamboo 30 extends along its radial direction has butt ring 70 and joint piece 80, and butt ring 70 and joint piece 80 set up from last interval down along the axis direction of a film-making section of thick bamboo 30, and joint piece 80 is pegged graft in the inside of joint hole 601, and the lower surface butt of butt ring 70 is in the upper surface of baffle 60.

With reference to fig. 1 and 4, a gripping sleeve 90 is disposed above the sheeting barrel 30, and the axis of the gripping sleeve 90 is vertically disposed. The base 1 is provided with a moving mechanism 3 for driving the grasping sleeve 90 to move. The moving mechanism 3 comprises two horizontal moving assemblies 31 and two vertical moving assemblies 32, each vertical moving assembly 32 comprises an air cylinder, a cross beam 313 is arranged between the two air cylinders, the cross beam 313 is horizontally arranged, and the cross beam 313 is fixedly connected with an air cylinder piston rod and drives the cross beam 313 to move up and down through the air cylinders. The horizontal movement assembly 31 is disposed above the cross beam 313. The horizontal moving assembly 31 comprises a sliding rail 311 installed on the cross beam 313, a moving base 312 is fixedly arranged above the grabbing sleeve 90, a sliding block 3121 capable of moving along the length direction of the sliding rail 311 is fixedly arranged on the moving base 312, and the sliding block 3121 drives the moving base 312 and the grabbing sleeve 90 to move synchronously in the process of moving along the sliding rail 311. The horizontal movement and the vertical movement of the gripping sleeve 90 are realized through the mutual matching of the horizontal moving assembly 31 and the vertical moving assembly 32, so that the gripping sleeve 90 can be adjusted to approach the tabletting cylinder 30 conveniently.

With reference to fig. 5 and 6, the lower end of the gripping sleeve 90 is provided with an insertion cavity 901 along the axial direction for inserting the upper end of the film making barrel 30, and the gripping sleeve 90 is provided with a clamping assembly 7 for clamping the film making barrel 30. The clamping assembly 7 comprises two clamping arms 71, the two clamping arms 71 are both arranged in an arc shape, and the two clamping arms 71 are symmetrically arranged by taking the axis of the grabbing sleeve 90 as a center. The supporting rod 72 is welded on one side, facing the inner wall of the grabbing sleeve 90, of the clamping arm 71, the axis of the supporting rod 72 is perpendicular to the axis of the grabbing sleeve 90, and one end, far away from the clamping arm 71, of the supporting rod 72 penetrates through the side wall of the plug cavity 901 and extends to the outside of the plug cavity 901. The compression spring 73 is sleeved outside the support rod 72 inside the inserting cavity 901, one end of the compression spring 73 is abutted against the inner wall of the grabbing sleeve 90, the other end of the compression spring 73 is abutted against the clamping arms 71, when the compression spring 73 is in a natural state, the two clamping arms 71 are enclosed into a closed ring, the axis of the grabbing sleeve 90 passes through the center of the ring, and the inner diameter of the ring is smaller than the outer diameter of the sheet making barrel 30.

The lower extreme welding of centre gripping arm 71 has swash plate 200, swash plate 200 sets up to being close to the one side slope of snatching the sleeve 90 inner wall from last to down, when a film-making section of thick bamboo 30 is located snatchs sleeve 90 under, move down and snatch sleeve 90, the upper end of a film-making section of thick bamboo 30 acts on swash plate 200, two swash plates 200 drive centre gripping arm 71 and keep away from each other, compression spring 73 is in the unnatural state, when a film-making section of thick bamboo 30 gets into between two centre gripping arms 71, keep centre gripping arm 71 to a film-making section of thick bamboo 30 clamping state under compression spring 73.

The anti-slip pad 300 is adhered to the contact end of the clamping arm 71 and the film making barrel 30, so that the friction force between the clamping arm 71 and the film making barrel 30 is increased, and the film making barrel 30 is prevented from being separated from the clamping arm 71 under the action of gravity.

Referring to fig. 7 and 8, the base 1 is provided with a rotation adjusting mechanism 4 for adjusting the alignment of the sheet cylinder 30 and the grip sleeve 90. Rotation adjustment mechanism 4 is including welding in the axis of rotation 41 of carousel 2 lower surface, and axis of rotation 41 is vertical setting, and the upper end of axis of rotation 41 welds in the centre of a circle department of carousel 2 lower surface, and the lower extreme and the base 1 of axis of rotation 41 rotate to be connected. The upper end of the rotating shaft 41 is provided with a first rotating ring 42 along the radial direction thereof, and the first rotating ring 42 is sleeved outside the rotating shaft 41. The upper surface of the first rotating ring 42 is welded to the lower surface of the turntable 2, and the first rotating ring 42 is rotatably connected to the rotating shaft 41. The lower end of the rotating shaft 41 is provided with a second rotating ring 43 along the radial direction thereof, the second rotating ring 43 is sleeved outside the rotating shaft 41, and the second rotating ring 43 is rotatably connected with the rotating shaft 41. The first rotating ring 42 and the second rotating ring 43 are provided at intervals in the axial direction of the rotating shaft 41. A supporting seat 100 is disposed between the lower surface of the second rotating ring 43 and the upper surface of the base 1, the supporting seat 100 is sleeved outside the rotating shaft 41, and the rotating shaft 41 is rotatably connected to the supporting seat 100. The upper end surface of the supporting seat 100 is rotatably connected with the second rotating ring 43, and the lower end of the supporting seat 100 is welded with the base 1.

With reference to fig. 7 and 8, the rotation adjusting mechanism 4 further includes a motor 44, an output end of the motor 44 is horizontally disposed, and the motor 44 drives the second rotating ring 43 to rotate through the transmission assembly 5.

The transmission assembly 5 includes a first bevel gear 51 fixed to the output end of the motor 44 and a second bevel gear 52 fixed to the second rotating ring 43, and the first bevel gear 51 and the second bevel gear 52 are engaged. When the rotating shaft 41 and the second rotating ring 43 rotate synchronously, the motor 44 is started, the motor 44 drives the first bevel gear 51 to rotate synchronously, and the second bevel gear 52 drives the second rotating ring 43 to rotate due to the meshing of the first bevel gear 51 and the second bevel gear 52.

A switching assembly 45 for driving the rotation shaft 41 and either the first rotation ring 42 or the second rotation ring 43 to rotate synchronously is arranged between the first rotation ring 42 and the second rotation ring 43. The switching assembly 45 includes a switching plate 451, the switching plate 451 is disposed in a circular shape, and the switching plate 451 is rotatably connected to the rotating shaft 41 through a rotating shaft 452. The axis of the rotating shaft 452 passes through the center of the switching plate 451, and the axis of the rotating shaft 452 is perpendicular to the axis of the rotating shaft 41.

Referring to fig. 8, the edge of the switching plate 451 extends along the radial direction thereof with a limiting tooth 453, the lower surface of the first rotating ring 42 is provided with a plurality of first limiting grooves 421, and the plurality of first limiting grooves 421 form a circumferential array along the lower surface of the first rotating ring 42; a plurality of second limiting grooves 431 are formed in the upper surface of the second rotating ring 43, and the plurality of second limiting grooves 431 are arranged in a circumferential array along the upper surface of the second rotating ring 43.

When spacing tooth 453 is pegged graft in second spacing groove 431 inside, second rotating ring 43 and axis of rotation 41 synchronous rotation to realize the rotation of carousel 2, be convenient for realize the process of film-making, the in-process of carousel 2 pivoted simultaneously drives film-making section of thick bamboo 30 synchronous motion, realizes film-making section of thick bamboo 30 and snatchs the preliminary adjustment of position between the sleeve 90.

When spacing tooth 453 is pegged graft in first spacing groove 421 insidely, first rotating ring 42 and axis of rotation 41 synchronous rotation, second rotating ring 43 does not rotate with axis of rotation 41 synchronous rotation this moment, axis of rotation 41 rotates, carousel 2 drives a film making section of thick bamboo 30 and is located and snatchs sleeve 90 under, realize a film making section of thick bamboo 30 and snatch the further regulation of position between the sleeve 90, the messenger snatchs further alignment of sleeve 90 and a film making section of thick bamboo 30, be convenient for realize snatching the section of thick bamboo effect of getting of sleeve 90 to a film making section of thick bamboo 30.

The outer wall of carousel 2 is seted up a plurality of locating hole 213, and a plurality of locating hole 213 is the circumference array, and the center of locating hole 213 and the film-making section of thick bamboo 30 center set up from outside to inside in order along the radial direction of carousel 2. Sliding connection has locating lever 6 on crossbeam 313, and locating lever 6 is vertical setting, and when first rotating ring 42 and axis of rotation 41 synchronous rotation, the length direction along crossbeam 313 removes locating lever 6, makes the outer wall butt of locating lever 6 in the edge of carousel 2, when locating lever 6 is spacing in the inside of locating hole 213, realizes snatching sleeve 90 and a film-making section of thick bamboo 30 and aligns.

The rotating shaft 41 is provided with a fixing assembly 8 for restricting the rotation of the switching plate 451. The fixing assembly 8 includes a fixing rod 81 disposed on one side of the switching board 451 away from the rotating shaft 41, an axis of the fixing rod 81 and an axis of the rotating shaft 452 are disposed in parallel, and the fixing rod 81 is welded at an edge of the switching board 451. The outer wall welding of axis of rotation 41 has two fixing bases 82, and fixing base 82's horizontal cross-section is the setting of L type. The two fixing seats 82 are oppositely arranged on two sides of the switching plate 451 by taking the axis of the switching plate 451 as a center.

Both the fixing bases 82 include a connecting portion 821 and a fixing portion 822, and a space for allowing the limiting teeth 453 to rotate is reserved between the connecting portion 821 of the fixing base 82 and the edge of the switching plate 451, so that the arrangement of the fixing base 82 does not hinder the switching of the limiting teeth 453 on the first rotating ring 42 and the second rotating ring 43.

Referring to fig. 8, the fixing part 822 of the fixing base 82 and the switching plate 451 are arranged in parallel. The fixing portion 822 is provided with a fixing cavity 8221 for the fixing rod 81 to pass through at the overlapping position of the fixing portion 822 and the switching board 451, the opening end of the fixing cavity 8221 faces the center of the switching board 451, the fixing seat 82 is bonded with an elastic limiting plate 83 for preventing the fixing rod 81 from disengaging at the opening of the fixing cavity 8221, the elastic limiting plate 83 is arranged in an arc shape, and the radian of the elastic limiting plate 83 is the same as that of the outer wall of the fixing rod 81. The dead lever 81 gets into the inside in-process in fixed chamber 8221, and dead lever 81 extrusion elasticity limiting plate 83, and elasticity limiting plate 83 produces elastic deformation, and dead lever 81 gets into inside fixed chamber 8221 along the outer wall of elasticity limiting plate 83, and inside dead lever 81 got into fixed chamber 8221 inside completely, elasticity limiting plate 83 answer the original position, spacing dead lever 81 in fixed chamber 8221 inside, avoid dead lever 81 to deviate from fixed chamber 8221 under the unmanned effect. When the fixing rod 81 is completely restrained inside the fixing cavity 8221, the rotating shaft 41 and either the first rotating ring 42 or the second rotating ring 43 rotate synchronously.

The implementation principle of the embodiment is as follows: insert spacing tooth 453 inside second spacing groove 431 earlier, second rotating ring 43 and axis of rotation 41 synchronous rotation, starter motor 44, motor 44 drives first bevel gear 51 synchronous rotation, because first bevel gear 51 and second bevel gear 52 mesh, second bevel gear 52 drives second rotating ring 43 and rotates, thereby realize the rotation of carousel 2, be convenient for realize the process of film-making, carousel 2 pivoted in-process drives film-making section of thick bamboo 30 synchronous motion simultaneously, realize film-making section of thick bamboo 30 and snatch the preliminary adjustment of position between the sleeve 90.

After the film-making is accomplished, close motor 44, carousel 2 stall, earlier horizontal migration snatchs sleeve 90, the people observe and snatch when sleeve 90 is located film-making section of thick bamboo 30 directly over, adjust spacing tooth 453 and peg graft in first spacing groove 421 insidely, first rotating ring 42 and axis of rotation 41 synchronous rotation, second rotating ring 43 does not rotate with axis of rotation 41 synchronous rotation this moment, move locating lever 6 along the length direction of crossbeam 313 again, make the outer wall butt of locating lever 6 in the edge of carousel 2, when locating lever 6 is spacing in the inside of locating hole 213, realize snatching sleeve 90 and film-making section of thick bamboo 30 further to aim at. When the grasping sleeve 90 and the film making barrel 30 are aligned, the grasping sleeve 90 is moved downward to grasp the film making barrel 30 through the grasping sleeve 90, completing the taking of the barrel.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a liquid-based cell film-making device, base (1) including the level setting, the top level of base (1) is provided with carousel (2), carousel (2) edge is provided with a film-making section of thick bamboo (30), the top of a film-making section of thick bamboo (30) is provided with and snatchs sleeve (90), base (1) is provided with and is used for the drive to snatch moving mechanism (3) that sleeve (90) removed, a serial communication port, base (1) is provided with and is used for adjusting a film-making section of thick bamboo (30) and snatchs rotation adjustment mechanism (4) that sleeve (90) aimed at, rotation adjustment mechanism (4) are including setting firmly axis of rotation (41) and motor (44) in carousel (2) lower surface, axis of rotation (41) and base (1) rotate the connection, axis of rotation (41) are provided with first rotating ring (42) and second rotating ring (43), first rotating ring (42) and second rotating ring (43) set up along the axis direction interval of axis of The base (1) is provided with a switching component (45) for driving the rotating shaft (41) and the first rotating ring (42) or the second rotating ring (43) to rotate; the motor (44) drives the second rotating ring (43) to rotate through the transmission assembly (5).

2. A liquid-based cell pelleter device as claimed in claim 1, wherein the switching assembly (45) comprises a switching plate (451) rotatably disposed on the rotating shaft (41), the switching plate (451) is disposed between a first rotating ring (42) and a second rotating ring (43), a limiting tooth (453) is fixedly disposed at an edge of the switching plate (451), a plurality of first limiting grooves (421) are disposed on one side of the first rotating ring (42) facing the switching plate (451), the plurality of first limiting grooves (421) are in a circumferential array along the first rotating ring (42), a plurality of second limiting grooves (431) are disposed on one side of the second rotating ring (43) facing the switching plate (451), and the plurality of second limiting grooves (431) are in a circumferential array along the second rotating ring (43); when the limiting teeth (453) are inserted into the first limiting groove (421), the first rotating ring (42) and the rotating shaft (41) rotate synchronously; when the limiting teeth (453) are inserted into the second limiting groove (431), the second rotating ring (43) and the rotating shaft (41) rotate synchronously; the rotating shaft (41) is provided with a fixing assembly (8) for limiting the rotation of the switching plate (451).

3. The liquid-based cell slide preparation device according to claim 2, wherein the fixing assembly (8) comprises a fixing rod (81) fixedly arranged on the switching plate (451), the rotating shaft (41) is fixedly provided with two fixing seats (82), the two fixing seats (82) are oppositely arranged on two sides of the switching plate (451), the axis of the fixing rod (81) and the axis of the rotating shaft (41) are vertically arranged, the fixing seats (82) are provided with fixing cavities (8221) for the fixing rod (81) to be inserted, the fixing seats (82) are fixedly provided with elastic limiting plates (83) for preventing the fixing rod (81) from being separated at openings of the fixing cavities (8221), and a space for allowing the limiting teeth (453) to move is reserved between the fixing seats (82) and the switching plate (451); when the fixing rod (81) is limited in the fixing cavity (8221), the rotating shaft (41) and the first rotating ring (42) or the second rotating ring (43) rotate synchronously.

4. A device for preparing a liquid-based cell as defined in claim 3, wherein the elastic limiting plate (83) is arc-shaped, and the radian of the elastic limiting plate (83) is the same as that of the outer wall of the fixing rod (81).

5. A liquid-based cell pelleter as claimed in claim 1, wherein the transmission assembly (5) comprises a first bevel gear (51) fixed to the output end of the motor (44) and a second bevel gear (52) fixed to the second rotating ring (43), the first bevel gear (51) and the second bevel gear (52) being engaged.

6. A liquid-based cell pelleter device as claimed in claim 5, wherein a support base (100) is provided between the second rotary ring (43) and the upper surface of the base (1), the second rotary ring (43) is rotatably connected with the support base (100), and the side of the support base (100) away from the second rotary ring (43) is fixedly connected with the base (1).

7. A liquid-based cell preparation device according to claim 1, wherein the gripping sleeve (90) is provided with an insertion cavity (901) along its axial direction for inserting the tablet preparation cylinder (30), and a clamping assembly (7) for clamping the tablet preparation cylinder (30) is arranged inside the gripping sleeve (90).

8. The liquid-based cell preparation device according to claim 7, wherein the clamping assembly (7) comprises two clamping arms (71), the two clamping arms (71) are symmetrically arranged by taking the axis of the grabbing sleeve (90) as a center, a support rod (72) is fixedly arranged on one side of the clamping arm (71) far away from the tablet preparation barrel (30), one end of the support rod (72) far away from the clamping arm (71) extends to the outside of the grabbing sleeve (90), a compression spring (73) used for keeping the clamping state of the clamping arm (71) to the tablet preparation barrel (30) is arranged between the inner wall of the grabbing sleeve (90) and the clamping arm (71), the compression spring (73) is sleeved on the outside of the support rod (72), one end of the compression spring (73) abuts against the inner wall of the grabbing sleeve (90), and the other end abuts against the clamping arm (71); when the compression spring (73) is in a natural state, the two clamping arms (71) form a closed ring, and the axis of the grabbing sleeve (90) passes through the center of the ring.

9. A device for preparing a liquid-based cell as claimed in claim 8, wherein a non-slip pad (300) is fixed to a contact end of the holding arm (71) and the preparing barrel (30).

10. A liquid-based cytology preparation apparatus according to claim 8, wherein the lower end of the clamping arm (71) is fixedly provided with a sloping plate (200), and the sloping plate (200) is inclined from top to bottom towards the side close to the inner wall of the gripping sleeve (90).