Slide circulating device

Abstract

The utility model discloses a slide circulating device which comprises a bottom plate, a left conveying mechanism, a right conveying mechanism, a front moving mechanism and a rear moving mechanism, the left conveying mechanism and the right conveying mechanism are arranged on the bottom plate in parallel, and the left conveying mechanism and the right conveying mechanism are both used for driving a bearing plate to move in the front-back direction; the front carrying mechanism is located in front of the left conveying mechanism and the right conveying mechanism, the rear carrying mechanism is located behind the left conveying mechanism and the right conveying mechanism, and the front carrying mechanism and the rear carrying mechanism are both used for transferring the bearing plate between the left conveying mechanism and the right conveying mechanism so that the bearing plate can move along a concentric-square-shaped track. And the linear conveying mechanism can bear and convey more bearing plates, so that treatment mechanisms can be arranged around the slide circulating device more conveniently, the slide bearing capacity is large, and the sample treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbiological testing equipment, in particular to a slide circulation device. Background Art

[0002] In the fields of biomedicine, glass slides are often needed to carry samples for easy transfer, baking, staining and testing of samples. In order to increase the number of samples processed and the efficiency of processing, a glass slide circulation device is usually set up, and processing mechanisms such as glass slide loading / unloading mechanism, baking mechanism, staining mechanism and testing mechanism are set up around the glass slide circulation device. At present, the common glass slide circulation device is a turntable type, but due to the influence that the turntable diameter cannot be too large, the number of glass slides that the turntable can carry is small, and the space for various mechanisms to be set up around the turntable is limited. In particular, when setting up baking equipment, a large space is required and the baking takes a long time. The number of glass slides on the turntable is small, which makes the turntable rotate at a low speed and the efficiency of glass slide turnover is low, affecting the working efficiency of the inspection equipment. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a slide circulation device with a large slide carrying capacity, which is convenient for arranging a processing mechanism around the slide circulation device to improve the processing efficiency of the sample.

[0004] A glass slide circulation device according to an embodiment of the utility model comprises a bottom plate, a left conveying mechanism, a right conveying mechanism, a front moving mechanism and a rear moving mechanism, the left conveying mechanism and the right conveying mechanism are arranged on the bottom plate in parallel with each other, a plurality of carrying plates can be slidably provided on the left conveying mechanism and the right conveying mechanism, the left conveying mechanism and the right conveying mechanism are both used to drive the carrying plates to move in the front and rear directions, and glass slide limiting grooves are provided on all the carrying plates; the front moving mechanism and the rear moving mechanism have the same structure and are both arranged on the bottom plate, the front moving mechanism is located in front of the left conveying mechanism and the right conveying mechanism, and the rear moving mechanism is located behind the left conveying mechanism and the right conveying mechanism, and the front moving mechanism and the rear moving mechanism are both used to transfer the carrying plates between the left conveying mechanism and the right conveying mechanism so that the carrying plates move along a circular trajectory.

[0005] At least the following beneficial effects are achieved:

[0006] The left conveying mechanism and the right conveying mechanism are both linear conveying mechanisms. Compared with the turntable, in the same size and space range, the linear conveying mechanism can carry and convey more load plates, which is more convenient to set up the processing mechanism around the glass slide circulation device. The glass slide carrying capacity is large, and the processing efficiency of the sample is improved. The left conveying mechanism and the right conveying mechanism are both arranged in the front-to-back direction, with a larger space for the baking equipment to be arranged, so that more glass slides can correspond to the baking equipment. The large conveying speed of the left conveying mechanism and the right conveying mechanism can also meet the baking requirements, and finally improve the processing efficiency of the sample and the working efficiency of the inspection equipment.

[0007] According to some embodiments of the utility model, the right conveying mechanism includes a right side plate, a right conveying belt and a right slide rail, the right side plate is connected to the bottom plate, the right conveying belt is arranged on the left side of the right side plate, the right slide rail is arranged on the left side of the right side plate, the conveying direction of the right conveying belt and the length direction of the right slide rail are both front-to-back directions, a slider is connected to the supporting plate, the slider can slide on the right slide rail, and the right conveying belt supports the supporting plate on the right slide rail to drive the supporting plate on the right slide rail to move along the front-to-back direction.

[0008] According to some embodiments of the utility model, the left conveying mechanism includes a left side plate, a left conveying belt and a left slide rail, the left side plate is connected to the bottom plate and is distributed left and right with the right side plate, the left conveying belt is arranged on the right side of the left side plate, the left slide rail is arranged on the right side of the left side plate, the conveying direction of the left conveying belt and the length direction of the left slide rail are both front-to-back directions, the slider can slide on the left slide rail, and the left conveying belt supports the supporting plate on the left slide rail to drive the supporting plate on the left slide rail to move along the front-to-back direction.

[0009] According to some embodiments of the utility model, the rear moving mechanism includes a rear linear drive mechanism arranged on the base plate and a rear slide rail arranged on the output end of the rear linear drive mechanism, the length direction of the rear slide rail is the front-to-back direction, the rear linear drive mechanism drives the rear slide rail to move in the left-to-right direction, the rear slide rail is docked with the right slide rail and the left slide rail in turn, and the right slide rail and the rear slide rail can both lift the bearing plate on the rear slide rail so that the slider can be transferred between the right slide rail and the rear slide rail and between the left slide rail and the rear slide rail.

[0010] According to some embodiments of the utility model, it also includes a glass slide feeding mechanism, which includes a glass slide sliding plate and a push-slide linear driving mechanism, one end of the glass slide sliding plate is connected to the left conveying mechanism or the right conveying mechanism, and a slide groove is provided on the glass slide sliding plate, which extends in the left and right directions and can hold glass slides, and the output end of the push-slide linear driving mechanism is connected to a pushing block extending into the slide groove, and the push-slide linear driving mechanism drives the pushing block to push the glass slide in the slide groove into the glass slide limiting groove of the supporting plate.

[0011] According to some embodiments of the utility model, the glass slide feeding mechanism also includes a glass slide storage box and a lowering mechanism, the glass slide storage box is arranged on the glass slide sliding plate in the area in front of or behind the slide groove, a notch is provided at the bottom of the side of the glass slide storage box, the notch faces the slide groove and can allow the glass slide at the bottom of the glass slide storage box to pass through, the lowering mechanism is arranged below the glass slide storage box, the lowering mechanism includes a lowering block, and the lowering block is used to drive the glass slide at the bottom to pass through the notch so that the glass slide enters the slide groove.

[0012] According to some embodiments of the utility model, the glass slide storage box includes two U-shaped plates, and the two U-shaped plates are both arranged on the glass slide plate in the area in front of or behind the slide groove. The glass slide plate is provided with an opening in the area between the two U-shaped plates, and the opening is for the lower slide block to pass through. The glass slide plate and the two U-shaped plates form a limiting chamber for limiting the glass slide, and the notch is opened at the lower ends of the two U-shaped plates.

[0013] According to some embodiments of the utility model, the two U-shaped plates are both arranged on the glass slide sliding plate in the area behind the slide groove, the lower sheet mechanism also includes a lower sheet linear driving mechanism, the driving direction of the lower sheet linear driving mechanism is the front-to-back direction, a mounting block is connected to the output end of the lower sheet linear driving mechanism, the lower sheet block is hinged on the mounting block, the front end surface of the lower sheet block can be against the rear end surface of the glass slide at the bottom of the glass slide storage box, the upper surface of the lower sheet block is provided with a slope inclined backwards, the slope can be against the lower surface of the glass slide at the bottom of the glass slide storage box and slide over the lower surface of the glass slide at the bottom.

[0014] According to some embodiments of the utility model, the rear end of the lower block is hinged to the mounting block, and an elastic member is provided between the rear end of the lower block and the mounting block, and the elastic member drives the lower block to be in a horizontal state so that the front end surface of the lower block can be against the rear end surface of the lowest glass slide.

[0015] According to some embodiments of the utility model, it also includes a glass slide transporting mechanism, which includes a bracket, a lifting drive mechanism, an upper swing arm, a first rotation drive mechanism, a lower swing arm, a suction nozzle and a second rotation drive mechanism. The upper swing arm and the lower swing arm can both swing in a horizontal plane, and the upper swing arm is above the lower swing arm. The bracket is arranged on the bottom plate, the lifting drive mechanism is arranged on the bracket, the output end of the lifting drive mechanism is connected to a lifting plate, one end of the upper swing arm is rotatably arranged on the lifting plate, the first rotation drive mechanism is arranged on the lifting plate and is transmission connected to the upper swing arm, the other end of the upper swing arm is rotatably connected to one end of the lower swing arm, the second rotation drive mechanism is arranged on the upper swing arm and is transmission connected to the lower swing arm, and the other end of the lower swing arm is connected to the suction nozzle.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a structural schematic diagram of a slide circulation device according to an embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a left conveying mechanism, a right conveying mechanism, a front moving mechanism and a rear moving mechanism of a slide circulation device according to an embodiment of the utility model;

[0020] Figure 3 The structure of the glass slide feeding mechanism of a glass slide circulation device according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 4 The structure of the glass slide feeding mechanism of a glass slide circulation device according to the embodiment of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 5 This is a structural schematic diagram of a glass slide transport mechanism of a glass slide circulation device according to an embodiment of the utility model;

[0023] Figure Number:

[0024] Bottom plate 100, left conveying mechanism 200, left side plate 210, left conveying belt 220, left slide rail 230, right conveying mechanism 300, right side plate 310, right conveying belt 320, right slide rail 330, carrier plate 400, glass slide limiting groove 410, slider 420, front moving mechanism 500, rear moving mechanism 600, rear linear drive mechanism 610, rear slide rail 620, glass slide feeding mechanism 700, glass slide plate 710, slide groove 711, opening 712, slide pushing linear drive mechanism 720, material pushing block 721, slide storage box 730, notch 731, U-shaped plate 732, lower slide mechanism 740, lower slide block 741, lower slide linear drive mechanism 742, mounting block 743, slide transport mechanism 800, bracket 810, lifting drive mechanism 820, upper swing arm 830, first rotary drive mechanism 840, lower swing arm 850, suction nozzle 860, lifting plate 870. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figure 1 and Figure 2The utility model discloses a glass slide circulation device, comprising a bottom plate 100, a left conveying mechanism 200, a right conveying mechanism 300, a front moving mechanism 500 and a rear moving mechanism 600. The left conveying mechanism 200 and the right conveying mechanism 300 are arranged on the bottom plate 100 in parallel with each other. A plurality of bearing plates 400 are slidably arranged on the left conveying mechanism 200 and the right conveying mechanism 300. The left conveying mechanism 200 and the right conveying mechanism 300 are both used to drive the bearing plates 400 to move in the front-rear direction. Both are provided with a glass slide limiting groove 410; the front moving mechanism 500 and the rear moving mechanism 600 have the same structure and are both arranged on the bottom plate 100, the front moving mechanism 500 is located in front of the left conveying mechanism 200 and the right conveying mechanism 300, and the rear moving mechanism 600 is located behind the left conveying mechanism 200 and the right conveying mechanism 300, and the front moving mechanism 500 and the rear moving mechanism 600 are both used to transfer the carrying plate 400 between the left conveying mechanism 200 and the right conveying mechanism 300 so that the carrying plate 400 moves along a circular track.

[0030] The left conveying mechanism 200 and the right conveying mechanism 300 are both used to drive the carrying plate 400 to move in the front-to-back direction. The front moving mechanism 500 and the rear moving mechanism 600 are both used to transfer the carrying plate 400 between the left conveying mechanism 200 and the right conveying mechanism 300. The carrying plate 400 forms a circular moving track on the left conveying mechanism 200, the right conveying mechanism 300, the front moving mechanism 500 and the rear moving mechanism 600. The glass slide limiting groove 410 serves to limit the glass slide, and the carrying plate 400 moves with the glass slide.

[0031] The left conveying mechanism 200 and the right conveying mechanism 300 are both linear conveying mechanisms. Compared with the turntable, in the same size and space range, the linear conveying mechanism can carry and convey more carrying plates 400, which is more convenient to set up processing mechanisms around the glass slide circulation device. The glass slide carrying capacity is large, which improves the processing efficiency of the sample. The left conveying mechanism 200 and the right conveying mechanism 300 are both arranged in the front-to-back direction, with a larger space for the baking equipment to be arranged, so that more glass slides can correspond to the baking equipment. The large conveying speed of the left conveying mechanism 200 and the right conveying mechanism 300 can also meet the baking requirements, and finally improve the processing efficiency of the sample and the working efficiency of the inspection equipment.

[0032] In some of the embodiments, the right conveying mechanism 300 includes a right side plate 310, a right conveying belt 320 and a right slide rail 330. The right conveying belt 320 is arranged on the left side of the right side plate 310. The right side plate 310 and the right slide rail 330 are both connected to the bottom plate 100. The bottom plate 100 supports the right side plate 310 and the right slide rail 330. The right side plate 310 supports the right conveying belt 320.

[0033] The right slide rail 330 is arranged on the left side of the right side plate 310. The conveying direction of the right conveyor belt 320 and the length direction of the right slide rail 330 are both front-to-back directions. A slider 420 is connected to the supporting plate 400. The slider 420 can slide on the right slide rail 330. The right slide rail 330 plays a role in guiding the slider 420 and the supporting plate 400 to move in the front-to-back direction. The slider 420 on the right slide rail 330 is against the right conveyor belt 320. The right conveyor belt 320 supports the supporting plate 400 on the right slide rail 330. The right conveyor belt 320 drives the supporting plate 400 on the right slide rail 330 to move in the front-to-back direction.

[0034] In some of the embodiments, the left conveying mechanism 200 includes a left side plate 210, a left conveying belt 220 and a left slide rail 230. The left side plate 210 and the left slide rail 230 are both connected to the bottom plate 100 and are distributed on the left and right sides of the right side plate 310. The left conveying belt 220 is arranged on the right side surface of the left side plate 210. The bottom plate 100 supports the left side plate 210 and the left slide rail 230, and the left side plate 210 supports the left conveying belt 220.

[0035] The left slide rail 230 is arranged on the right side of the left side plate 210. The conveying direction of the left conveyor belt 220 and the length direction of the left slide rail 230 are both the front-to-back direction. The slider 420 can slide on the left slide rail 230. The left slide rail 230 plays a role in guiding the slider 420 and the supporting plate 400 to move along the front-to-back direction. The slider 420 on the left slide rail 230 is against the left conveyor belt 220. The left conveyor belt 220 supports the supporting plate 400 on the left slide rail 230. The left conveyor belt 220 drives the supporting plate 400 on the left slide rail 230 to move along the front-to-back direction.

[0036] It is understandable that the right conveyor belt 320 and the left conveyor belt 220 are both common belt-type devices. The lower surface of the bearing plate 400 is provided with anti-skid patterns, which increase the friction between the bearing plate 400 and the right conveyor belt 320 / left conveyor belt 220, and improve the stability of the right conveyor belt 320 / left conveyor belt 220 driving the bearing plate 400 to move.

[0037] In some of the embodiments, the rear moving mechanism 600 includes a rear linear drive mechanism 610 disposed on the base plate 100 and a rear slide rail 620 disposed on the output end of the rear linear drive mechanism 610. The length direction of the rear slide rail 620 is the front-to-back direction. The rear linear drive mechanism 610 drives the rear slide rail 620 to move in the left-to-right direction. The rear slide rail 620 is docked with the right slide rail 330 and the left slide rail 230 in turn, and both the right slide rail 330 and the rear slide rail 620 can lift the supporting plate 400 on the rear slide rail 620 so that the slider 420 can be transferred between the right slide rail 330 and the rear slide rail 620 and between the left slide rail 230 and the rear slide rail 620.

[0038] When the rear slide rail 620 is docked with the right slide rail 330, under the action of the right conveying belt 320, the slider 420 can be transferred between the right slide rail 330 and the rear slide rail 620; and when the rear slide rail 620 is docked with the left slide rail 230, under the action of the right conveying belt 320, the slider 420 can be transferred between the left slide rail 230 and the rear slide rail 620, thereby realizing the transfer of the carrying plate 400 between the left conveying mechanism 200 and the right conveying mechanism 300.

[0039] It can be imagined that the rear linear drive mechanism 610 includes a first motor, a first sliding mechanism, a first screw rod connected to the first motor in a transmission manner, and a first screw nut arranged on the first screw rod. The first sliding mechanism is guided in the left and right directions. The first screw nut is connected to a first mounting seat. The first screw nut or the first mounting seat is connected to the bottom plate 100 through the first sliding mechanism. The rear slide rail 620 is arranged on the first mounting seat. The first motor drives the first screw rod to rotate, thereby driving the first mounting seat and the rear slide rail 620 to move in the left and right directions, so that the rear slide rail 620 is docked with the right slide rail 330 and the left slide rail 230 in sequence.

[0040] It can be understood that the structure and setting method of the front moving mechanism 500 are the same as those of the rear moving mechanism 600. The front moving mechanism 500 includes a front linear drive mechanism disposed on the base plate 100 and a front slide rail disposed on the output end of the front linear drive mechanism. The length direction of the front slide rail is the front-to-back direction, and the front linear drive mechanism drives the front slide rail to move in the left-right direction. The front linear drive mechanism includes a second motor, a second sliding mechanism, a second lead screw connected to the second motor, and a second lead screw nut disposed on the second lead screw. The second sliding mechanism is guided in the left-right direction. The second lead screw nut is connected to a second mounting seat. The second lead screw nut or the second mounting seat is connected to the base plate 100 through the second sliding mechanism, and the front slide rail is disposed on the second mounting seat.

[0041] Reference Figure 1 , Figure 3 and Figure 4In some embodiments, the glass slide circulation device further includes a glass slide feeding mechanism 700, which is used to place glass slides in the glass slide limiting groove 410 of the carrier plate 400. The glass slide feeding mechanism 700 includes a glass slide sliding plate 710 and a slide pushing linear driving mechanism 720. One end of the glass slide sliding plate 710 is connected to the left conveying mechanism 200 or the right conveying mechanism 300. A slide groove 711 is provided on the glass slide sliding plate 710. The slide groove 711 extends in the left and right directions and can place glass slides. The output end of the slide pushing linear driving mechanism 720 is connected to a pusher block 721 extending into the slide groove 711. The pusher block 721 is located at a position where the slide groove 711 is away from the left conveying mechanism 200 or the right conveying mechanism 300. The glass slide is placed in the slide groove 711 so that the glass slide is between the pusher block 721 and the left conveying mechanism 200, or between the pusher block 721 and the right conveying mechanism 300.

[0042] The slide pusher linear drive mechanism 720 drives the pusher block 721 to move, and the pusher block 721 moves in the slide groove 711 , thereby pushing the glass slide in the slide groove 711 into the glass slide limiting groove 410 of the carrier plate 400 .

[0043] The slide push linear drive mechanism 720 includes a third motor and a gear and a rack that cooperate with each other. The rack is arranged on the glass slide plate 710 through a third sliding mechanism. The guide direction of the third sliding mechanism and the length direction of the rack are both left and right directions. The third motor is arranged on the glass slide plate 710 and is connected to the gear transmission. The gear and the rack are meshed with each other.

[0044] In some of the embodiments, the glass slide feeding mechanism 700 also includes a glass slide box 730 and a lowering mechanism 740. The glass slide box 730 is arranged on the glass slide plate 710 in the area in front of or behind the slide groove 711. A notch 731 is provided at the bottom of the side of the glass slide box 730. The notch 731 faces the slide groove 711 and can allow the bottom glass slide of the glass slide box 730 to pass through. The lowering mechanism 740 is arranged below the glass slide box 730. The glass slide box 730 is used to store multiple glass slides. The lowering mechanism 740 is used to push the glass slides in the glass slide box 730 into the slide groove 711 one by one through the notch 731, so as to facilitate the pushing block 721 to push the glass slides in the slide groove 711 one by one into the glass slide limiting groove 410. The lower slide mechanism 740 includes a lower slide block 741 , which is used to drive the lowermost slide to pass through the notch 731 , so that the slide enters the slide groove 711 after passing through the notch 731 .

[0045] In some embodiments, the slide storage box 730 includes two U-shaped plates 732, and the two U-shaped plates 732 are both arranged on the slide slide plate 710 in the area in front of or behind the slide groove 711. The slide slide plate 710 is provided with an opening 712 in the area between the two U-shaped plates 732, and the opening 712 allows the lower sheet block 741 to pass through. The slide slide plate 710 and the two U-shaped plates 732 form a limiting chamber for limiting a plurality of stacked slides. A notch 731 is provided at the lower ends of the two U-shaped plates 732, and the upper surface of the side wall of the opening 712 supports the slide. The lower sheet block 741 extends into the limiting chamber through the opening 712, so that the lower sheet block 741 can push the lowest slide in the limiting chamber into the notch 731, and then the slide enters the slide groove 711 through the notch 731.

[0046] In some of the embodiments, the two U-shaped plates 732 are both arranged on the glass slide plate 710 in the area behind the slide groove 711, and the lower plate mechanism 740 also includes a lower plate linear drive mechanism 742. The driving direction of the lower plate linear drive mechanism 742 is the front-to-back direction. A mounting block 743 is connected to the output end of the lower plate linear drive mechanism 742. The lower plate block 741 is hinged on the mounting block 743. The front end surface of the lower plate block 741 can be against the rear end surface of the lowest glass slide in the glass slide storage box 730. The upper surface of the lower plate block 741 is provided with a slope inclined backwards, which can be against the lower surface of the lowest glass slide and slide over the lower surface of the lowest glass slide.

[0047] When the lower sheet block 741 is behind the opening 712 and the rear of the glass slide storage box 730, the lower sheet linear driving mechanism 742 drives the lower sheet block 741 to move from back to front, and the lower sheet block 741 extends into the limiting chamber. The front end surface of the lower sheet block 741 abuts against the rear end surface of the lowest glass slide in the glass slide storage box 730, and the lower sheet linear driving mechanism 742 continues to drive the lower sheet block 741 to move from back to front. The lower sheet block 741 will push the glass slide to move from back to front, and the glass slide will pass through the gap 731 and then enter the slide groove 711. Then, the lower sheet linear drive mechanism 742 drives the lower sheet block 741 to move from front to back, and the inclined surface on the lower sheet block 741 can abut against the lower surface of the lowest glass slide and slide over the lower surface of the lowest glass slide until the lower sheet block 741 is reset behind the opening 712 and behind the glass slide storage box 730. Similarly, the lower sheet mechanism 740 can push all the glass slides in the glass slide storage box 730 into the slide groove 711 one by one.

[0048] In some of the embodiments, the rear end of the lower block 741 is hinged to the mounting block 743 so that the front end of the lower block 741 can swing, and an elastic member is provided between the rear end of the lower block 741 and the mounting block 743. The elastic member drives the lower block 741 to be in a horizontal state, so that in a natural state, the front end surface of the lower block 741 can abut against the rear end surface of the lowest glass slide, and when the lower linear driving mechanism 742 drives the lower block 741 to move from front to back, the front end of the lower block 741 swings downward so that the inclined surface on the lower block 741 can abut against the lower surface of the lowest glass slide and slide over the lower surface of the lowest glass slide.

[0049] It can be understood that the lower sheet linear drive mechanism 742 includes a fourth motor, a fourth sliding mechanism, a third screw rod connected to the fourth motor, and a third screw nut arranged on the third screw rod, the fourth sliding mechanism is guided in the front-back direction, the third screw nut is connected to the mounting block 743, and the third screw nut or the third mounting seat is connected to the bottom plate 100 through the fourth sliding mechanism. The elastic member can be a spring.

[0050] Reference Figure 1 and Figure 5 In some of the embodiments, the glass slide circulation device further includes a glass slide transporting mechanism 800, which is used to transport external glass slides one by one into the glass slide feeding mechanism 700, or to transport glass slides on the carrying plates 400 on the left conveying mechanism 200 and the right conveying mechanism 300 into the glass slide feeding mechanism 700, and the glass slide feeding mechanism 700 plays the role of recycling glass slides.

[0051] The glass slide transport mechanism 800 includes a bracket 810, a lifting drive mechanism 820, an upper swing arm 830, a first rotation drive mechanism 840, a lower swing arm 850, a suction nozzle 860 and a second rotation drive mechanism. The upper swing arm 830 and the lower swing arm 850 can both swing in a horizontal plane, and the upper swing arm 830 is above the lower swing arm 850. The bracket 810 is arranged on the bottom plate 100, the lifting drive mechanism 820 is arranged on the bracket 810, the output end of the lifting drive mechanism 820 is connected to the lifting plate 870, one end of the upper swing arm 830 is rotatably arranged on the lifting plate 870, the first rotation drive mechanism 840 is arranged on the lifting plate 870 and is transmission-connected to the upper swing arm 830, the other end of the upper swing arm 830 is rotatably connected to one end of the lower swing arm 850, the second rotation drive mechanism is arranged on the upper swing arm 830 and is transmission-connected to the lower swing arm 850, and the other end of the lower swing arm 850 is connected to the suction nozzle 860.

[0052] The lifting drive mechanism 820 can drive the upper swing arm 830, the first rotation drive mechanism 840, the second rotation drive mechanism, the lower swing arm 850 and the suction nozzle 860 to perform lifting movements, so that the suction nozzle 860 can move downward to absorb or put down the glass slide. The first rotation drive mechanism 840 can drive the upper swing arm 830, the lower swing arm 850 and the suction nozzle 860 to swing on the horizontal plane. The second rotation drive mechanism can drive the lower swing arm 850 and the suction nozzle 860 to swing on the horizontal plane, so that the suction nozzle 860 can be transferred above the glass slide feeding mechanism 700, above the supporting plate 400 and above the external area.

[0053] The slide transport mechanism 800 also includes a front-to-back driving mechanism and a fifth sliding mechanism. The guiding direction of the fifth sliding mechanism is the front-to-back direction. The bracket 810 is slidably arranged on the base plate 100 through the fifth sliding mechanism. The front-to-back driving mechanism is arranged on the base plate 100. The output end of the front-to-back driving mechanism is connected to the bracket 810 to drive the bracket 810 to move along the front-to-back direction.

[0054] The lifting drive mechanism 820 can be a linear motor. The front-rear drive mechanism includes a fifth motor, a driving pulley, a driven pulley and a belt. The driving pulley and the driven pulley are both rotatably arranged on the bottom plate 100. The driving pulley and the driven pulley are arranged together. The fifth motor is arranged on the bottom plate 100. The output end of the fifth motor is connected to the driving pulley. The belt is wound around the driving pulley and the driven pulley. The belt is connected to the bracket 810.

[0055] The first rotation driving mechanism 840 and the second rotation driving mechanism are respectively the sixth motor and the seventh motor. The sixth motor is transmission-connected to one end of the upper swing arm 830 , and the seventh motor is transmission-connected to one end of the lower swing arm 850 .

[0056] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0057] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A slide circulation device, characterized in that: include: The bottom plate is provided with a left conveying mechanism and a right conveying mechanism which are parallel to each other, and a plurality of carrying plates can be slidably provided on the left conveying mechanism and the right conveying mechanism, and the left conveying mechanism and the right conveying mechanism are both used to drive the carrying plates to move in the front-back direction, and all the carrying plates are provided with glass slide limiting grooves; A front moving mechanism and a rear moving mechanism, the structures of the front moving mechanism and the rear moving mechanism are the same and are both arranged on the bottom plate, the front moving mechanism is located in front of the left conveying mechanism and the right conveying mechanism, and the rear moving mechanism is located behind the left conveying mechanism and the right conveying mechanism, and the front moving mechanism and the rear moving mechanism are both used to transfer the carrying plate between the left conveying mechanism and the right conveying mechanism so that the carrying plate moves along a circular track.

2. A slide circulation device according to claim 1, characterized in that: The right conveying mechanism includes a right side plate, a right conveying belt and a right slide rail, the right side plate is connected to the bottom plate, the right conveying belt is arranged on the left side of the right side plate, the right slide rail is arranged on the left side of the right side plate, the conveying direction of the right conveying belt and the length direction of the right slide rail are both front-to-back directions, a slider is connected to the carrying plate, the slider can slide on the right slide rail, and the right conveying belt lifts the carrying plate on the right slide rail to drive the carrying plate on the right slide rail to move in the front-to-back direction.

3. A slide circulation device according to claim 2, characterized in that: The left conveying mechanism includes a left side plate, a left conveying belt and a left slide rail, the left side plate is connected to the bottom plate and is distributed left and right with the right side plate, the left conveying belt is arranged on the right side of the left side plate, the left slide rail is arranged on the right side of the left side plate, the conveying direction of the left conveying belt and the length direction of the left slide rail are both front-to-back directions, the slider can slide on the left slide rail, and the left conveying belt holds up the supporting plate on the left slide rail to drive the supporting plate on the left slide rail to move in the front-to-back direction.

4. A slide circulation device according to claim 3, characterized in that: The rear moving mechanism includes a rear linear drive mechanism arranged on the base plate and a rear slide rail arranged on the output end of the rear linear drive mechanism, the length direction of the rear slide rail is the front-to-back direction, the rear linear drive mechanism drives the rear slide rail to move in the left-to-right direction, the rear slide rail is docked with the right slide rail and the left slide rail in turn, and the right slide rail and the rear slide rail can both lift the bearing plate on the rear slide rail, so that the slider can be transferred between the right slide rail and the rear slide rail and between the left slide rail and the rear slide rail.

5. A slide circulation device according to claim 1, characterized in that: It also includes a glass slide feeding mechanism, which includes a glass slide sliding plate and a sliding plate pushing linear driving mechanism, one end of the glass slide sliding plate is connected to the left conveying mechanism or the right conveying mechanism, and a slide groove is provided on the glass slide sliding plate, which extends in the left and right directions and can hold glass slides, and the output end of the sliding plate pushing linear driving mechanism is connected to a pushing block extending into the sliding groove, and the sliding plate pushing linear driving mechanism drives the pushing block to push the glass slide in the sliding groove into the glass slide limiting groove of the supporting plate.

6. A slide circulation device according to claim 5, characterized in that: The glass slide feeding mechanism also includes a glass slide storage box and a lowering mechanism. The glass slide storage box is arranged on the glass slide sliding plate in the area in front of or behind the slide groove. A notch is arranged at the bottom of the side of the glass slide storage box, and the notch faces the slide groove and allows the glass slide at the bottom of the glass slide storage box to pass through. The lowering mechanism is arranged below the glass slide storage box, and the lowering mechanism includes a lowering block, which is used to drive the glass slide at the bottom to pass through the notch so that the glass slide enters the slide groove.

7. A slide circulation device according to claim 6, characterized in that: The glass slide storage box includes two U-shaped plates, and the two U-shaped plates are both arranged on the glass slide plate in the area in front of or behind the slide groove. The glass slide plate is provided with an opening in the area between the two U-shaped plates, and the opening is for the lower slide block to pass through. The glass slide plate and the two U-shaped plates form a limiting chamber for limiting the glass slide, and the notch is opened at the lower ends of the two U-shaped plates.

8. A slide circulation device according to claim 7, characterized in that: The two U-shaped plates are both arranged on the glass slide plate in the area behind the slide groove, and the lower plate mechanism also includes a lower plate linear drive mechanism, the driving direction of the lower plate linear drive mechanism is the front-to-back direction, and a mounting block is connected to the output end of the lower plate linear drive mechanism, and the lower plate block is hinged on the mounting block, and the front end surface of the lower plate block can be against the rear end surface of the glass slide at the bottom of the glass slide storage box, and the upper surface of the lower plate block is provided with a slope inclined backwards, and the slope can be against the lower surface of the glass slide at the bottom of the glass slide storage box and slide over the lower surface of the lowest glass slide.

9. A slide circulation device according to claim 8, characterized in that: The rear end of the lower block is hinged to the mounting block, and an elastic member is provided between the rear end of the lower block and the mounting block. The elastic member drives the lower block to be horizontal so that the front end surface of the lower block can abut against the rear end surface of the lowest glass slide.

10. A slide circulation device according to claim 5, characterized in that: The cam is mounted on a support frame, and the lifting and lowering mechanisms are connected to the support frame by a lifting mechanism. The lifting and lowering mechanisms are connected to the support frame by a lifting mechanism. The lifting and lowering mechanisms are connected to the support frame by a lifting mechanism. The lifting and lowering mechanisms are connected to the support frame by a lifting mechanism.

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