CN210487615U

CN210487615U - High-precision motion platform

Info

Publication number: CN210487615U
Application number: CN201921115754.6U
Authority: CN
Inventors: 咸涛
Original assignee: Jiangsu Nuoge Biotechnology Co ltd
Current assignee: Jiangsu Nuoge Biotechnology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-08
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a biological detection technical field just discloses high-accuracy motion platform, including support, electrical control box, supporting seat, automatic focusing appearance, Y axle drive arrangement, connection bait and X axle drive arrangement, the top of support is connected with electrical control box's bottom, and electrical control box's top is connected with the bottom of supporting seat, and the top of supporting seat is connected with automatic focusing appearance's bottom, and Y axle drive arrangement's both ends are connected with the face that is relative of being connected bait at both ends respectively, and Y axle drive arrangement's top is connected with X axle drive arrangement's bottom, electrical control box's top is provided with the screw hole, and the inner wall of screw hole and connection bait all is connected with the gim peg. The utility model provides an in biological sample piece detects, can't remove biological sample piece according to the seizure lens of automatic focusing appearance to lead to the full-automatic fast scan who treats detection sample piece of unable realization, just also can't learn the problem that detects sample piece positive and negative.

Description

High-precision motion platform

Technical Field

The utility model relates to a biological detection technical field specifically is a high-accuracy motion platform.

Background

In the biological sample wafer detection, the biological sample wafer cannot be moved according to the capture lens of the automatic focusing instrument, so that the full-automatic rapid scanning of the sample wafer to be detected cannot be realized, and the positive and negative of the sample wafer to be detected cannot be known.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-accuracy motion platform reaches the drive through Y axle drive arrangement and X axle drive arrangement, realizes the full-automatic quick scan of treating the detection sample piece and the purpose of judging as a result.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-accuracy motion platform, includes support, electrical control box, supporting seat, automatic focusing appearance, Y axle drive arrangement, connects bait and X axle drive arrangement, the top and the bottom of electrical control box of support are connected, and the top of electrical control box is connected with the bottom of supporting seat, and the top and the bottom of automatic focusing appearance of supporting seat are connected, and Y axle drive arrangement's both ends are connected with the face that the connection bait is relative at both ends respectively, and Y axle drive arrangement's top and X axle drive arrangement's bottom are connected.

Preferably, the top of electrical control box is provided with the screw hole, and the inner wall of screw hole and connection bait all is connected with the gim peg.

Preferably, the Y-axis driving device comprises a Y-axis driving table, a first threaded rod, a first driving seat, a first limiting seat, a first connecting rod and a first linear motor, the top of the Y-axis driving table is connected with the bottoms of the first driving seat, the first limiting seat and the first linear motor respectively, the first driving seat and the first linear motor are symmetrically arranged, an output shaft of the linear motor is connected with the tail of the first threaded rod, the head of the first threaded rod is connected with the inner wall of the first driving seat, and the opposite surfaces of the first limiting seats at the two ends are connected with the two ends of the first connecting rod respectively.

Preferably, the X-axis driving device comprises an X-axis driving table, a linear motor II, a limiting seat II, a connecting rod II, a threaded rod II, a driving seat II, a guide wheel and a threaded ring, the top of the X-axis driving table is connected with the bottoms of the linear motor II, the limiting seat II and the driving seat II respectively, an output shaft of the linear motor II is connected with the tail of the threaded rod II, the head of the threaded rod II is connected with the inner wall of the driving seat II, the opposite surfaces of the limiting seat II on the two sides are connected with the two sides of the connecting rod II respectively, the bottom of the X-axis driving table is connected with the tops of the limiting ring and the threaded ring respectively, and the bottom of the X-axis driving table is connected with.

Preferably, the top of the Y-axis driving table is provided with a sliding groove, the inner wall of the sliding groove is connected with the outer surface of the guide wheel, and the inner wall of the limiting ring and the outer surface of the first connecting rod are connected with the inner wall of the threaded ring and the outer surface of the first threaded rod.

Preferably, the outer surface of the second threaded rod is connected with a glass slide, and the inner wall of the glass slide is connected with the outer surface of the second connecting rod.

The utility model provides a high-accuracy motion platform. The method has the following beneficial effects:

(1) the utility model discloses a biological sample piece that comes will gather is placed at the slide glass, then alright through the operation to Y axle drive arrangement, make X axle drive arrangement remove under the camera lens of automatic focusing appearance, only need start linear electric motor one, X axle drive platform bottom screw ring, the setting of spacing ring and guide pulley, along with the threaded rod just can rotate in the inside of driving seat one, the spacing ring just can slide in the outside of connecting rod one, the guide pulley just can slide at the inner wall of spout, X axle drive platform is convenient for slide at the top of Y axle drive platform, thereby it obtains the guarantee to reach X axle drive platform sliding stability, scanning for the sample piece provides favourable factor.

(2) The utility model discloses a slide of X axle drive platform, the area that automatic focusing appearance scanned is reachd to the sample wafer of placing on making the slide glass, only need start linear electric motor two this moment, outside threaded connection because of the bottom center of slide glass and threaded rod two, and the bottom both sides of slide glass and the outside swing joint of connecting rod two, along with threaded rod two carries out the pivoted in the inside of driving seat two, the slide glass just can drive the sample wafer and slide at X axle drive platform, thereby reach the automatic focusing appearance and carry out fast scan and result judgement to the sample wafer, and the stability of slide glass motion has been guaranteed in X axle drive arrangement's operation, avoid the sample wafer to break away from, thereby realize the full-automatic fast scan who treats the detection sample wafer and the purpose of result judgement, thereby the positive and negative misjudgement rate of sample wafer has been reduced.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a bottom view of the X-axis driving device of the present invention;

fig. 3 is a front side view of the electrical control box of the present invention.

In the figure: the automatic focusing device comprises a support 1, an electrical control box 2, a support base 3, an automatic focusing instrument 4, a Y-axis driving device 5, a connecting bait 6, an X-axis driving device 7, a positioning bolt 8, a glass slide 9, a Y-axis driving platform 501, a threaded rod I502, a threaded rod I503, a first 504 limiting seat, a sliding chute 505, a connecting rod I506, a linear motor I507, an X-axis driving platform 701, a linear motor II 702, a limiting seat II 703, a connecting rod II 704, a threaded rod II 705, a driving seat II 706, a guide wheel 707, a limiting ring 708 and a 709 threaded ring.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a high-accuracy motion platform, which comprises a bracket 1, electrical control box 2, supporting seat 3, automatic focusing appearance 4, Y axle drive arrangement 5, connect bait 6 and X axle drive arrangement 7, the top of support 1 and electrical control box 2's bottom fixed connection, electrical control box 2's top and supporting seat 3's bottom fixed connection, the top of supporting seat 3 and automatic focusing appearance 4's bottom fixed connection, Y axle drive arrangement 5's both ends respectively with the face fixed connection that is connected bait 6 and is relative at both ends, Y axle drive arrangement 5's top and X axle drive arrangement 7's bottom swing joint.

Further, threaded hole is seted up at the top of electrical control box 2, and threaded hole and the equal threaded connection of the inner wall of connecting bait 6 have gim peg 8.

Further, the Y-axis driving device 5 comprises a Y-axis driving table 501, a first threaded rod 502, a first driving seat 503, a first limiting seat 504, a first connecting rod 506 and a first linear motor 507, the top of the Y-axis driving table 501 is fixedly connected with the bottoms of the first driving seat 503, the first limiting seat 504 and the first linear motor 507 respectively, the first driving seat 503 and the first linear motor 507 are symmetrically arranged, an output shaft of the first linear motor 507 is fixedly connected with the tail of the first threaded rod 502, the head of the first threaded rod 502 is movably connected with the inner wall of the first driving seat 503, and opposite surfaces of the first limiting seats 504 at two ends are fixedly connected with two ends of the first connecting rod 506 respectively.

Further, the X-axis driving device 7 includes an X-axis driving table 701, a second linear motor 702, a second limit seat 703, a second connecting rod 704, a second threaded rod 705, a second driving seat 706, a guide wheel 707 and a limit ring 708, the top of the X-axis driving table 701 is respectively and fixedly connected with the second linear motor 702, the second limit seat 703 and the bottom of the second driving seat 706, the output shaft of the second linear motor 702 is fixedly connected with the tail of the second threaded rod 705, the head of the second threaded rod 705 is movably connected with the inner wall of the second driving seat 706, the opposite surfaces of the second limit seat 703 on both sides are respectively and fixedly connected with both sides of the second connecting rod 704, the bottom of the X-axis driving table 701 is respectively and fixedly connected with the tops of the limit ring 708 and the threaded ring 709, and the bottom of the X-axis driving table 701 is movably connected.

Further, the top of the Y-axis driving stage 501 is provided with a sliding groove 505, the inner wall of the sliding groove 505 is movably connected with the outer surface of the guide wheel 707, and the inner wall of the limiting ring 708 and the outer surface of the first connecting rod 506 are movably connected with the inner wall of the threaded ring 709 and the outer surface of the first threaded rod 502 through threads.

Further, the outer surface of the second threaded rod 705 is in threaded connection with a slide 9, and the inner wall of the slide 9 is movably connected with the outer surface of the second connecting rod 704.

When in use, the Y-axis driving platform 501 is fixedly arranged at the top of the electric control box 2 by arranging the connecting bait 6 and arranging the threaded hole at the top of the electric control box 2, the collected biological sample is placed on the glass slide 9 only by rotating the positioning bolt 8 into the threaded hole through the connecting bait 6, then the X-axis driving device 7 is moved to the position under the lens of the automatic focusing instrument 4 by operating the Y-axis driving device 5, only the linear motor I507 is started, the threaded ring 709, the spacing ring 708 and the guide wheel 707 at the bottom of the X-axis driving platform 701 are arranged, the spacing ring 708 slides outside the connecting rod I506 along with the rotation of the threaded rod I502 in the driving seat I503, the guide wheel 707 slides on the inner wall of the sliding groove 505, the X-axis driving platform 701 slides on the top of the Y-axis driving platform 501 conveniently, and the sample placed on the glass slide 9 reaches the scanning area of the automatic focusing instrument 4, at this time, only the second linear motor 702 needs to be started, and because the bottom center of the slide glass 9 is in threaded connection with the outside of the second threaded rod 705 and the two sides of the bottom of the slide glass 9 are movably connected with the outside of the second connecting rod 704, the slide glass 9 can drive the sample wafer to slide on the X-axis driving table 701 along with the rotation of the second threaded rod 705 inside the second driving seat 706, and therefore the automatic focusing instrument 4 can rapidly scan the sample wafer and judge the result.

To sum up, the utility model can be obtained by placing the collected biological sample slide on the glass slide 9, then moving the X-axis driving device 7 under the lens of the automatic focusing device 4 by operating the Y-axis driving device 5, only starting the linear motor 507, arranging the threaded ring 709, the spacing ring 708 and the guide wheel 707 at the bottom of the X-axis driving platform 701, along with the rotation of the threaded rod 502 in the driving seat 503, the spacing ring 708 slides outside the connecting rod 506, the guide wheel 707 slides on the inner wall of the sliding groove 505, the X-axis driving platform 701 slides on the top of the Y-axis driving platform 501, thereby ensuring the sliding stability of the X-axis driving platform 701, providing beneficial factors for the scanning of the sample slide, the utility model can make the sample slide placed on the glass slide 9 reach the scanning area of the automatic focusing device 4 by the sliding of the X-axis driving platform 701, at the moment, only the linear motor II 702 needs to be started, because the bottom center of the glass slide 9 is in threaded connection with the outer portion of the threaded rod II 705, and the two sides of the bottom of the glass slide 9 are movably connected with the outer portion of the connecting rod II 704, along with the threaded rod II 705 rotating inside the driving seat II 706, the glass slide 9 can drive the sample slide to slide on the X-axis driving table 701, so that the purposes of fast scanning and result judgment of the sample slide by the automatic focusing instrument 4 are achieved, the stability of the movement of the glass slide 9 is guaranteed by the operation of the X-axis driving device 7, the sample slide is prevented from being separated, the purposes of full-automatic fast scanning and result judgment of the sample slide to be detected are achieved, and the false positive and negative judging rate of the sample slide are reduced.

Claims

1. The utility model provides a high-accuracy motion platform, includes support (1), electrical control box (2), supporting seat (3), automatic focusing appearance (4), Y axle drive arrangement (5), connects bait (6) and X axle drive arrangement (7), its characterized in that: the top of support (1) is connected with the bottom of electrical control box (2), and the top of electrical control box (2) is connected with the bottom of supporting seat (3), and the top of supporting seat (3) is connected with the bottom of automatic focusing appearance (4), and the both ends of Y axle drive arrangement (5) are connected with the face that is connected bait (6) at both ends respectively, and the top of Y axle drive arrangement (5) is connected with the bottom of X axle drive arrangement (7).

2. The high precision motion platform of claim 1, wherein: the top of electrical control box (2) is provided with the screw hole, and the inner wall of screw hole and connection bait (6) all is connected with gim peg (8).

3. The high precision motion platform of claim 1, wherein: the Y-axis driving device (5) comprises a Y-axis driving table (501), a first threaded rod (502), a first driving seat (503), a first limiting seat (504), a first connecting rod (506) and a first linear motor (507), wherein the top of the Y-axis driving table (501) is connected with the first driving seat (503), the first limiting seat (504) and the bottom of the first linear motor (507), the first driving seat (503) and the first linear motor (507) are symmetrically arranged, an output shaft of the first linear motor (507) is connected with the tail of the first threaded rod (502), the head of the first threaded rod (502) is connected with the inner wall of the first driving seat (503), and opposite surfaces of the first limiting seats (504) at two ends are connected with two ends of the first connecting rod (506) respectively.

4. A high precision motion platform according to claim 3, wherein: the X-axis driving device (7) comprises an X-axis driving table (701), a linear motor II (702), a limiting seat II (703), a connecting rod II (704), a threaded rod II (705), a driving seat II (706), a guide wheel (707) and a limiting ring (708), the top of the X-axis driving table (701) is connected with the bottoms of the second linear motor (702), the second limiting seat (703) and the second driving seat (706) respectively, the output shaft of the second linear motor (702) is connected with the tail of the second threaded rod (705), the head of the second threaded rod (705) is connected with the inner wall of the second driving seat (706), the opposite surfaces of the second limiting seats (703) on the two sides are connected with the two sides of the second connecting rod (704) respectively, the bottom of the X-axis driving table (701) is connected with the tops of the limiting ring (708) and the threaded ring (709) respectively, and the bottom of the X-axis driving table (701) is connected with the axis of the guide wheel (707).

5. The high precision motion platform of claim 4, wherein: the top of the Y-axis driving table (501) is provided with a sliding groove (505), the inner wall of the sliding groove (505) is connected with the outer surface of the guide wheel (707), and the inner wall of the limiting ring (708) is connected with the outer surface of the connecting rod I (506) and the inner wall of the threaded ring (709) is connected with the outer surface of the threaded rod I (502).

6. The high precision motion platform of claim 4, wherein: the outer surface of the second threaded rod (705) is connected with a glass slide (9), and the inner wall of the glass slide (9) is connected with the outer surface of the second connecting rod (704).