Carrying table, transfer device and warehousing system

Abstract

The utility model discloses a platform deck, transfer device and warehousing system relates to biomedical equipment technical field, platform deck includes base station and drive mechanism, base station includes first rail and second rail, the extension direction of first rail is perpendicular to the extension direction of second rail, drive mechanism includes drive subassembly, follow-up subassembly and carrier plate, the follow-up subassembly is equipped with follow-up subassembly, and the carrier plate is equipped with follow-up subassembly. The driving assembly is slidably arranged on the first rail, the follow-up assembly is slidably arranged on the second rail, the driving assembly is connected to the carrier plate and can drive the carrier plate to rotate, and the carrier plate is rotatably connected to the follow-up assembly; wherein the driving assembly drives the carrier plate to rotate relative to the base station, and the carrier plate pushes the follow-up assembly to slide along the second rail and further drives the driving assembly to slide along the first rail. The utility model aims to improve the positioning accuracy in the rotating and reversing process through the carrying platform and improve the transfer efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of biomedical equipment, and particularly relates to a stage, a transfer device and a storage system. Background Art

[0002] In an automated storage system, such as an automated blood storage center, the transfer of goods or blood bags includes various methods such as translation, rotation, and lifting to achieve the picking, sending or transfer of goods or blood bags.

[0003] Currently, the stage rotates around a fixed axis to realize the rotation and direction change of goods. However, when the stage rotates around the fixed axis, due to the large size of the stage itself, the rotation radius of the stage itself is large, thus occupying more rotation space and making the structure size of the entire storage system large. Summary of the Utility Model

[0004] The main object of the utility model is to provide a stage, a transfer device and a storage system, aiming to reduce the space occupied during the rotation of the stage so as to reduce the structure size of the storage system.

[0005] To achieve the above object, the utility model provides a stage, which comprises:

[0006] A base platform, the base platform includes a first rail and a second rail, and the extending directions of the first rail and the second rail are perpendicular to each other;

[0007] A driving mechanism, the driving mechanism includes a driving component, a follower component and a carrier plate, the driving component is slidably arranged on the first rail, the follower component is slidably arranged on the second rail, the driving component is connected to the carrier plate and can drive the carrier plate to rotate, and the carrier plate is rotatably connected to the follower component;

[0008] Wherein, the driving component drives the carrier plate to rotate relative to the base platform, the carrier plate pushes the follower component to slide along the second rail, and further drives the driving component to slide along the first rail.

[0009] In one embodiment, the driving component includes a first slider and a driving member, the first slider is slidably arranged on the first rail, and the driving member is arranged on the first slider;

[0010] The carrier plate is connected to the output end of the driving member so that the driving member drives the carrier plate to rotate.

[0011] In one embodiment, the carrier plate includes a main body and a first connecting plate, and the first connecting plate is connected to the main body;

[0012] The output end of the driving member is connected to the first connecting plate, and the driving member can drive the first connecting plate to rotate.

[0013] In one embodiment, the follower assembly includes a second slider and a mounting bracket. The second slider is slidably disposed on the second rail, and the mounting bracket is connected to the second slider.

[0014] The mounting bracket is rotatably connected to the carrier plate. When the carrier plate rotates relative to the mounting bracket, the second slider slides along the second rail.

[0015] In one embodiment, the carrier plate includes a main body, a first connecting plate, and a second connecting plate. The first connecting plate and the second connecting plate are spaced apart from each other on the main body.

[0016] The first connecting plate is connected to the driving assembly, and the second connecting plate is rotatably connected to the mounting bracket.

[0017] In one embodiment, the carrier table further includes a sensing member, and the sensing member is disposed on the base.

[0018] The driving mechanism further includes a sensing piece, and the sensing piece is connected to the driving assembly to cooperate with the sensing member to determine the position of the carrier plate.

[0019] In one embodiment, the carrier table includes a plurality of the sensing members, and the plurality of sensing members are spaced apart along the extending direction of the first rail.

[0020] At least two of the sensing members are respectively disposed at two ends of the extending direction of the first rail, and at least one of the sensing members is disposed at the intersection of the first rail and the second rail.

[0021] The present utility model further provides a transfer device, which includes:

[0022] Support columns;

[0023] The carrier table as described above, and the carrier table is disposed on the support columns; and

[0024] Hook hands, and the hook hands are disposed on the carrier table.

[0025] In one embodiment, the first rail of the carrier table is located between the second rail of the carrier table and the support columns;

[0026] The rotational connection between the carrier plate of the carrier table and the driving assembly of the carrier table is located at the end or edge of the carrier plate.

[0027] The present utility model further provides a warehousing system, which includes:

[0028] A storage rack for storing a plurality of storage bins;

[0029] The transfer device as described above is used to transfer the cargo frame.

[0030] The carrier stage of the technical solution of the present utility model includes a base stage and a driving mechanism. The base stage includes a first rail and a second rail. The extending direction of the first rail and the extending direction of the second rail are perpendicularly arranged. The driving mechanism includes a driving component, a follower component and a carrier plate. The driving component is slidably arranged on the first rail, the follower component is slidably arranged on the second rail, the driving component is connected to the carrier plate and can drive the carrier plate to rotate. The carrier plate is rotatably connected to the follower component. When the driving component drives the carrier plate to rotate relative to the base stage, the driving component can slide along the first rail, and at the same time make the follower component slide along the second rail, so that the position of the carrier plate changes, and the carrier plate realizes rotation and direction change. At this time, the carrier plate occupies less space when rotating, reduces the overall structural size of the warehousing system, and reduces the distance between the carrier stage and the supporting structure for supporting the carrier stage, thereby reducing the bending moment borne by the supporting structure and improving the running stability. Description of the Drawings

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to the structures shown in these drawings.

[0032] Figure 1 Structural schematic diagram of the carrier stage in an embodiment of the present utility model;

[0033] Figure 2 Structural schematic diagram of the carrier stage in another embodiment of the present utility model;

[0034] Figure 3 Structural schematic diagram of the carrier stage in yet another embodiment of the present utility model;

[0035] Figure 4 Partial exploded view of the carrier stage in an embodiment of the present utility model;

[0036] Figure 5 Partial exploded view of the carrier stage in another embodiment of the present utility model;

[0037] Figure 6 Partial exploded view of the carrier stage in yet another embodiment of the present utility model;

[0038] Figure 7 Structural schematic diagram of the transfer device in an embodiment of the present utility model.

[0039] Explanation of the reference numerals in the drawings:

[0040] 100. Carrier stage; 1. Base; 11. Substrate; 12. First rail; 13. Second rail; 2. Driving mechanism; 21. Driving assembly; 211. First slider; 212. Driving member; 22. Follow-up assembly; 221. Second slider; 222. Mounting bracket; 23. Carrier plate; 231. Main body; 232. First connecting plate; 233. Second connecting plate; 24. Inductive sheet; 3. Inductive member; 300. Transfer device; 301. Support column; 302. Hook; 303. Cargo box.

[0041] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0043] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0044] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0045] Please refer to Figures 1 to 7As shown in the figure, the present utility model provides a stage 100, which includes a base 1 and a driving mechanism 2. The base 1 includes a first rail 12 and a second rail 13. The extending directions of the first rail 12 and the second rail 13 are perpendicular to each other. The driving mechanism 2 includes a driving component 21, a follower component 22 and a carrier plate 23. The driving component 21 is slidably disposed on the first rail 12, and the follower component 22 is slidably disposed on the second rail 13. The driving component 21 is connected to the carrier plate 23 and can drive the carrier plate 23 to rotate. The carrier plate 23 is rotatably connected to the follower component 22. Among them, the driving component 21 drives the carrier plate 23 to rotate relative to the base 1, and the carrier plate 23 pushes the follower component 22 to slide along the second rail 13, thereby driving the driving component 21 to slide along the first rail 12.

[0046] In this embodiment, the stage 100 is used to pick up, transfer and move a cargo box 303 carrying samples, goods, blood bags containing blood, products, etc. The stage 100 includes a base 1 and a driving mechanism 2. The base 1 is a structural support component of the stage 100, which is used to support and install the driving mechanism 2. The base 1 can be structures such as a base frame, a mounting frame 222, a mounting table, etc., which are not limited here.

[0047] The base 1 includes a base plate 11, a first rail 12 and a second rail 13 disposed on the base plate 11. The base plate 11 is a flat plate-like structure. The first rail 12 and the second rail 13 are laid flat on one side surface of the base plate 11. At the same time, the extending directions of the rail bodies of the first rail 12 and the second rail 13 are perpendicular to each other. At the same time, the driving mechanism 2 includes a driving component 21 and a follower component 22. Among them, the driving component 21 is slidably disposed in the first rail 12, and the follower component 22 is slidably disposed in the second rail 13. The carrier plate 23 is rotatably connected to both the driving component 21 and the follower component 22.

[0048] It can be understood that the driving component 21 is a driving structure with a driving member 212. The driving component 21 is connected to the carrier plate 23 and can drive the carrier plate 23 to move. The follower component 22 is rotatably connected to the carrier plate 23. While the driving component 21 drives the carrier plate 23 to move, the carrier plate 23 is stressed and causes the follower component 22 to slide along the second rail 13. Since the distance from the connection between the carrier plate 23 and the driving component 21 to the connection between the carrier plate 23 and the follower component 22 remains fixed, when the follower component 22 slides along the second rail 13, the driving component 21 also slides along the first rail 12. During the sliding process, the carrier plate 23 rotates relative to the follower component 22 to realize the rotation and position change of the carrier plate 23.

[0049] It can be understood that in a traditional transfer structure, the carrier plate 23 is driven to rotate around a fixed axis to achieve the rotation and position change of the carrier plate 23. Since the carrier plate 23 itself has a certain length to carry the cargo frame 303, during the rotation around the fixed axis, it will occupy a relatively large amount of space and area around it. This not only makes the size and volume of this type of transfer structure large, but also takes up the space of the shelf, other support structures, etc.

[0050] Based on the above problems, in the present application, the extending direction of the rail body of the first rail 12 and the extending direction of the rail body of the second rail 13 are set to be perpendicular to each other. At the same time, the carrier plate 23 is slidably arranged in the first rail 12 and the second rail 13 through the driving component 21 and the follower component 22. Among them, during the process of the driving component 21 driving the carrier plate 23 to move, the rotational connection part between the carrier plate 23 and the driving component 21 always moves linearly along the extending direction of the rail body of the first rail 12, so that one end or one side of the rotational connection part between the carrier plate 23 and the driving component 21 occupies less space during movement.

[0051] At the same time, in a certain type of structure, through driving methods such as cylinders, linear motors, and lead screws, rotation is generated through linear driving. Compared with the present application, the movement principles of the two are different. And in the aforementioned traditional linear driving structure, driving components such as cylinders, motors, and nuts matching the lead screws will all occupy a certain amount of space on the stage. Especially in order to ensure that the carrier plate can be completely reversed (such as after rotating 180 degrees), more space needs to be reserved to accommodate the above-mentioned motors or nuts, etc. This not only makes the space occupation large, but also has problems such as movement dead angles and large required driving forces. In other words, due to the defects of the structure and driving method, movement dead angles will occur at the 0-degree or 180-degree positions of the stage. To overcome this movement dead angle, on the one hand, the driving force can be increased, and on the other hand, an elastic buffer structure or an elastic rebound structure can be set at the 0-degree or 180-degree position to provide a certain external force for the stage to resume rotation and reduce the influence brought by the movement dead angle.

[0052] In the present application, the driving component 21 arranged on the first rail 12 directly drives the carrier plate 23 to rotate relative to the base 1. There is no need to set a linear driving structure. The driving part 212 directly drives the carrier plate 23 to rotate. This not only has lower requirements for the driving force, and the rotation of the carrier plate 23 can be achieved only through a relatively small rotational torque. At the same time, during the driving process, by controlling the rotation direction of the motor, the rotation direction of the carrier plate 23 is changed to realize the reciprocating rotation of the carrier plate 23, so as to solve the movement dead angle problem and achieve the complete reversal of the carrier plate 23. Moreover, the present application does not need to set a linear driving structure, the overall space occupation is smaller, and the movement is more flexible.

[0053] The stage 100 of the technical solution of the present utility model includes a base 1 and a driving mechanism 2. The base 1 includes a first rail 12 and a second rail 13. The extending directions of the first rail 12 and the second rail 13 are perpendicular to each other. The driving mechanism 2 includes a driving component 21, a follower component 22 and a carrier plate 23. The driving component 21 is slidably disposed on the first rail 12, the follower component 22 is slidably disposed on the second rail 13. The driving component 21 is connected to the carrier plate 23 and can drive the carrier plate 23 to rotate. The carrier plate 23 is rotatably connected to the follower component 22. When the driving component 21 drives the carrier plate 23 to rotate relative to the base 1, the driving component 21 can slide along the first rail 12, and at the same time, the follower component 22 slides along the second rail 13, so that the position of the carrier plate 23 changes, and the carrier plate 23 realizes rotation and direction change. At this time, the carrier plate 23 occupies less space when rotating, thereby reducing the overall structural size of the storage system, and reducing the distance between the stage 100 and the support structure for supporting the stage 100, thereby reducing the bending moment borne by the support structure and improving the running stability.

[0054] In an embodiment, as Figures 4 to 6 shown, the driving component 21 includes a first slider 211 and a driving member 212. The first slider 211 is slidably disposed on the first rail 12, and the driving member 212 is disposed on the first slider 211; the carrier plate 23 is connected to the output end of the driving member 212, so that the driving member 212 drives the carrier plate 23 to rotate.

[0055] In this embodiment, the first slider 211 is slidably disposed on the first rail 12, for example, the first slider 211 is slidably disposed in the chute of the first rail 12, so that the first slider 211 slides along the first rail 12. At the same time, the driving member 212 is connected to the first slider 211. The driving member 212 is a servo motor or a synchronous motor. The output end of the driving member 212 is connected to the first connecting plate 232 of the carrier plate 23 to drive the carrier plate 23 to rotate. At the same time, in another embodiment of the present utility model, the driving component 21 further includes a reducer, and the reducer is connected to the output end of the driving member 212 and the first connecting plate 232 to reduce the output speed of the driving member 212 and increase the output power of the driving member 212, so as to improve the bearing capacity of the stage 100.

[0056] It can be understood that by driving the carrier plate 23 to rotate by the driving member 212, when the carrier plate 23 rotates, both the driving member 212 and the connection between the carrier plate 23 and the driving member 212 move along the extending direction of the first rail 12, and the follower component 22 moves along the second rail 13 synchronously, and the carrier plate 23 rotates relative to the follower component 22, so that the carrier plate 23 forms a combined movement of rotation and sliding, effectively reducing the large amount of space occupied by the traditional carrier plate 23 when rotating around a fixed axis, and also being able to ensure accurate positioning of the cargo box 303 at the initial position and the end position.

[0057] In an embodiment, as Figures 4 to 6As shown, the carrier plate 23 includes a main body 231 and a first connecting plate 232. The first connecting plate 232 is connected to the main body 231. The output end of the driving member 212 is connected to the first connecting plate 232, and the driving member 212 can drive the first connecting plate 232 to rotate. It can be understood that the main body 231 of the carrier plate 23 is used to carry the cargo box. The main body 231 is in a plate-like structure, and the transfer of the cargo box is realized by the rotation and direction change of the main body 231 of the carrier plate 23. On the basis of the main body 231, the first connecting plate 232 is provided. The driving member 212 is connected to the main body 231 through the first connecting plate 232. Among them, the first connecting plate 232 and the main body 231 are fixedly connected, and the output shaft of the driving member 212 is connected to the first connecting plate 232, so that the driving member 212 can drive the main body 231 to rotate through the first connecting plate 232.

[0058] In one embodiment, the axis of rotation of the driving member 212 driving the carrier plate 23 is the first rotating shaft. The movement trajectory of the first rotating shaft is parallel to the extension direction of the first rail 12, and the movement trajectory of the first rotating shaft is spaced from the first rail 12 along the extension direction of the second rail 13. It can be understood that the power output shaft of the driving member 212, that is, the connecting shaft with the first connecting plate 232 of the carrier plate 23, is the first rotating shaft. During the process of the driving member 212 driving the carrier plate 23 to rotate and making the driving member 212 and the carrier plate 23 slide along the first rail 12, the movement trajectory of the first rotating shaft is parallel to the extension direction of the first rail 12 and is located on the side of the first rail 12 facing the second rail 13. Since the first rail 12 and the second rail 13 do not communicate, when the follower assembly 22 reaches the end of the second rail 13 adjacent to the first rail 12, the follower assembly 22 will be limited to the intersection of the first rail 12 and the second rail 13. By setting the movement trajectory of the first rotating shaft to be spaced from the first rail 12 along the extension direction of the second rail 13, that is, at this time, the connection line between the first rotating shaft and the rotation connection of the carrier plate 23 and the follower assembly 22 is parallel to the first rail 12, it can be ensured that when the follower assembly 22 reaches the limit position of the second rail 13, the carrier plate 23 can also reach a state parallel to the first rail 12, so that the carrier plate 23 can be aligned with the cargo box 303, improving the accuracy and efficiency of picking and delivering.

[0059] In one embodiment, as Figures 4 to 6 shown, the follower assembly 22 includes a second slider 221 and a mounting bracket 222. The second slider 221 is slidably disposed on the second rail 13, and the mounting bracket 222 is connected to the second slider 221. The mounting bracket 222 is rotatably connected to the carrier plate 23. When the carrier plate 23 rotates relative to the mounting bracket 222, the second slider 221 slides along the second rail 13.

[0060] In this embodiment, the second slider 221 is slidably disposed on the second rail 13. For example, the second slider 221 is slidably disposed in the chute of the second rail 13 so that the second slider 221 slides along the second rail 13. At the same time, the mounting bracket 222 is connected to the second slider 221. The mounting bracket 222 is a frame structure or a table structure. One end of the mounting bracket 222 away from the second slider 221 is rotatably connected to the second connecting plate 233. For example, by providing a bearing structure on the mounting bracket 222, or by the hole-shaft fit connection between the second connecting plate 233 and the mounting bracket 222 to achieve rotation, which is not limited herein.

[0061] It can be understood that on the one hand, the mounting bracket 222 is used to connect the carrier plate 23 and the second slider 221 so that the carrier plate 23 is slidably connected to the second slider 221. On the other hand, the mounting bracket 222 can also adjust the distance between the second slider 221 and the carrier plate 23, so that the distances from the follower assembly 22 and the driving assembly 21 to the base 1 are kept consistent, and the distances to the carrier plate 23 are kept consistent, thereby keeping the carrier plate 23 horizontal and improving the stability of the carrier plate 23 during movement.

[0062] In one embodiment, as Figures 4 to 6 shown, the carrier plate 23 includes a main body 231, a first connecting plate 232, and a second connecting plate 233. The first connecting plate 232 and the second connecting plate 233 are spaced apart on the main body 231; the second connecting plate 233 is rotatably connected to the mounting bracket 222.

[0063] It can be understood that the main body 231 of the carrier plate 23 is used to carry the cargo box. The main body 231 is a plate structure, and the transfer of the cargo box is realized by the rotation and direction change of the main body 231 of the carrier plate 23. On the basis of the main body 231, the first connecting plate 232 is provided, and the driving member 212 is connected to the main body 231 through the first connecting plate 232. Among them, the second connecting plate 233 can be a plate structure or a planar frame structure, so that one side of the plate body of the second connecting plate 233 is connected to the body structure of the carrier plate 23, and the other side of the plate body of the second connecting portion is rotatably connected to the mounting bracket 222. At the same time, the plate body of the second connecting plate 233 starts from the rotation connection with the mounting bracket 222 and extends in the extending direction of the plate body of the carrier plate 23 away from the mounting bracket 222 and is symmetrically arranged with respect to the mounting bracket 222, so that the second connecting plate 233 can increase the connection area with the body of the carrier plate 23, thereby being able to support the carrier plate 23 more stably.

[0064] In one embodiment, as Figures 1 to 6As shown, the carrier 100 also includes a sensing element 3, which can be a magnetic induction position sensor, an infrared induction position sensor or a Hall-type proximity switch, etc., which is not limited here. The sensing element 3 is arranged on the substrate 11 of the base 1, and the sensing element 3 is arranged adjacent to the first rail 12 and / or the second rail 13. When the driving component 21 and / or the follower component 22 moves relative to the substrate 11, the sensing element 3 can be triggered to obtain the position of the driving component 21 and / or the follower component 22 at this time in real time, thereby obtaining the position of the carrier 23.

[0065] At the same time, one or more sensing members 3 can be set. When one sensing member 3 is set, the sensing member 3 is set as the origin so that the initial position of the carrier 23 can be determined during the movement, and the real-time position and real-time angle of the carrier 23 can be calculated through the number of steps of the driving member 212 (such as a motor); multiple sensing members 3 can also be set and distributed at different positions of the substrate 11. When the carrier 23 moves to different positions, the multiple sensing members 3 can review the position of the carrier 23 to more accurately determine the real-time position of the carrier 23, improve the positioning accuracy of the carrier 23 during the movement and rotation reversing process, and can more accurately and quickly position it at the cargo frame 303, thereby improving the transportation efficiency of the carrier 100.

[0066] In one embodiment, if Figures 1 to 3 As shown, the carrier 100 includes a plurality of sensing elements 3 , and the plurality of sensing elements 3 are arranged on the base 1 at intervals along the extending direction of the first rail 12 or the extending direction of the second rail 13 .

[0067] It can be understood that the carrier 100 includes a plurality of sensing members 3, which can be arranged on the substrate 11 of the base 1 along the extension direction of the rail body of the first rail 12 and arranged adjacent to the first rail 12, so that in the process of the driving component 21 moving relative to the first rail 12, the plurality of sensing members 3 can be triggered in sequence at different times to verify and determine the position of the carrier 23 at this time. Alternatively, the plurality of sensing members 3 can be arranged on the substrate 11 of the base 1 along the extension direction of the rail body of the second rail 13 and arranged adjacent to the second rail 13, so that in the process of the follower component 22 moving relative to the second rail 13, the plurality of sensing members 3 can be triggered in sequence at different times to verify the position of the carrier 23 at this time by determining the position of the follower component 22.

[0068] It can be understood that a plurality of sensors 3 are arranged on the stage 100, and the plurality of sensors 3 correspond to different positions where the carrier plate 23 is located, such as the initial 0-degree position of the carrier plate 23, the position where the carrier plate 23 rotates 90 degrees, and the position after the carrier plate 23 rotates 180 degrees, etc., and also include but are not limited to positions at other angles such as 30 degrees, 60 degrees, 45 degrees, 135 degrees, 120 degrees, 150 degrees, etc. By triggering the sensors 3 at different positions through the driving assembly 21 or the follower assembly 22, the angle after the rotation of the carrier plate 23 at this time can be accurately judged. Thus, on the basis that the driving member 212 (such as a motor) determines the position and angle of the carrier plate 23, the position where the carrier plate 23 is located after movement is further verified and determined, the position of the carrier plate 23 is accurately positioned, and the positioning accuracy of the carrier plate 23 when picking up and delivering the cargo box 303 is improved, and the speed and efficiency of the stage 100 for transferring goods or blood boxes are enhanced.

[0069] In one embodiment, as Figures 1 to 3 shown, the plurality of sensors 3 are arranged at intervals along the extending direction of the first rail 12; at least two sensors 3 are respectively arranged at both ends of the extending direction of the first rail 12, and at least one sensor 3 is arranged at the intersection of the first rail 12 and the second rail 13.

[0070] In this embodiment, the number of the sensors 3 includes at least three, and the three sensors 3 are all arranged along the extending direction of the rail body of the first rail 12 and are adjacent to the first rail 12. Among them, at least two sensors 3 are respectively arranged at both ends of the extending direction of the rail body of the first rail 12, and at least one sensor 3 is arranged at the intersection of the first rail 12 and the second rail 13.

[0071] It can be understood that the stage 100 generally includes three process steps of picking up the cargo box 303, rotating, and delivering the cargo box 303 when picking up and transferring the cargo box 303. When the stage 100 picks up the cargo box 303, it will be at the initial position, and the cargo box 303 is transferred to the stage 100 by means of hooking or lifting. At this time, the driving assembly 21 is located at one end of the first rail 12 along its extending direction. By triggering the sensor 3 in the end area of the first rail 12 at this position through the driving assembly 21, it can be determined that the carrier plate 23 is in the initial position; after the carrier plate 23 rotates a certain angle, such as after rotating 180 degrees, the carried cargo box 303 will be transferred to the corresponding area. At this time, the driving assembly 21 is located at the other end of the first rail 12 along its extending direction, and the sensor 3 at the end of the first rail 12 at this position is triggered through the driving assembly 21 to verify that the carrier plate 23 is in the terminal position. At the same time, during the movement of the carrier plate 23, at least one sensor 3 can be arranged between 0 degrees at the initial position and 180 degrees at the terminal position, such as the position where the carrier plate 23 rotates 90 degrees, that is, the intersection of the first rail 12 and the second rail 13, or it can also be any area such as 30 degrees, 45 degrees, 60 degrees, 120 degrees, 135 degrees, etc., which is not limited herein.

[0072] It can be understood that by arranging at least two sensing members 3 at the head and tail ends along the extending direction of the first rail 12 and arranging at least one sensing member 3 at a position therebetween, the sensing members 3 can be triggered by the recognition component, so as to determine the real-time position of the carrier plate 23, so that the position of the carrier plate 23 can be accurately determined during the processes of frame picking, rotation and frame sending, thereby improving the speed and efficiency of the carrier 100 for transporting goods or blood frames.

[0073] In one embodiment, as Figures 1 to 3 shown, the driving mechanism 2 further includes a sensing piece 24, the sensing piece 24 is connected to the driving component 21, and the sensing piece 24 is arranged to trigger the sensing member 3.

[0074] It can be understood that the sensing piece 24 is a component or structure for triggering the sensing member 3. It can be an opaque sheet-like structure for triggering an infrared type sensing member 3, or a magnet with magnetism for triggering a magnetic type sensing member 3, which is not limited herein. The position of the sensing piece 24 corresponding to the sensing member 3 is arranged on the driving component 21 or the follower component 22. If a plurality of sensing members 3 are arranged around the first rail 12 along the extending direction of the rail body of the first rail 12, the sensing piece 24 is arranged on the driving component 21. During the process of the driving component 21 moving along the first rail 12, each sensing member 3 can be triggered by the sensing piece 24 to determine the position of the carrier plate 23 in real time.

[0075] The present utility model also provides a transfer device 300, as Figure 7 shown. The transfer device 300 includes a support column 301, a carrier 100 and a hook 302. The carrier 100 is slidably arranged on the support column 301, and the hook 302 is slidably arranged on the carrier 100. The specific structure of the carrier 100 refers to the foregoing embodiment. Since the transfer device 300 adopts all the technical solutions of the foregoing all embodiments, it at least has all the beneficial effects brought by the technical solutions of the foregoing embodiments, which will not be elaborated herein one by one.

[0076] It can be understood that the transfer device 300 includes a support column 301. The support column 301 is a frame support structure or a support column structure. The support column 301 is used to support and install the carrier 100. At the same time, the support column 301 is also provided with a driving structure and a transmission track for driving the carrier 100 to move along the vertical direction of the support column 301, such as a driving motor and a rack structure, or a driving motor and a synchronous belt structure, or a driving motor and a chain structure, etc., which is not limited herein.

[0077] Among them, the hook 302 is a structure for automatically hooking the cargo box 303. The side wall of the cargo box 303 is provided with a hook groove for cooperating with the hook 302. The hook 302 slides along the carrier 100. When the carrier 100 aligns with the side wall of the cargo box 303, the hook 302 extends into the hook groove on the side wall of the cargo box 303 to hook the cargo box 303 and drag the cargo box 303 into the carrier 100. The carrier 100 rotates itself to realize the picking, sending and transferring of the cargo box 303, so as to realize the transfer, picking and sending of the goods, products, samples, blood bags, etc. inside the cargo box 303.

[0078] In one embodiment, as Figure 7 shown, the first rail 12 of the carrier 100 is located between the second rail 13 of the carrier 100 and the support column 301; the rotational connection between the carrier plate 23 of the carrier 100 and the drive assembly 21 of the carrier 100 is located at the end or edge of the carrier plate 23.

[0079] In this embodiment, the first rail 12 is located between the second rail 13 and the support column 301. Among them, the extending direction of the rail body of the second rail 13 extends from the direction adjacent to the support column 301 towards the direction away from the support column 301. And the extending direction of the rail body of the first rail 12 is perpendicular to the extending direction of the rail body of the second rail 13. At the same time, the rotational connection between the carrier plate 23 and the drive assembly 21, that is, the first rotating shaft for the drive assembly 21 to drive the carrier plate 23 to rotate is located at the end or edge of the carrier plate 23 close to the support column 301.

[0080] For the traditional transfer structure that rotates around a fixed axis, since the length-width ratio of the cuboid-shaped cargo box 303 is relatively large, that is, the length is relatively long, the length-width ratio of the carrier plate 23 for carrying the cargo box 303 is also relatively large. Therefore, when the carrier plate 23 rotates, its end or edge will occupy more space, making the distance from the entire carrier 100 to the support column 301 longer to avoid the rotating carrier plate 23. In this way, the support column 301 will be provided with a support arm with a longer lever arm when connecting the structure of the carrier 100, thus increasing the overall moment, such as the bending moment generated by its own gravity on the support column 301, making the force on the carrier 100 larger and the stability worse when the carrier 100 rotates. And when transferring the cargo box 303, due to the long distance from the carrier 100 to the support column 301, the rotation space of the carrier 100 itself is large, and the support column 301 needs to occupy more external space to leave space for the carrier 100 to facilitate the picking, sending and transferring of the cargo box 303 in a fixed area.

[0081] Based on the above problems, in this application, the extending directions of the rail bodies of the first rail 12 and the second rail 13 are set to be perpendicular to each other. At the same time, the carrier plate 23 is slidably arranged in the first rail 12 and the second rail 13 through the driving assembly 21 and the follower assembly 22. By driving the carrier plate 23 to move through the driving assembly 21, during the process that the driving assembly 21 and the follower assembly 22 slide in the first rail 12 and the second rail 13 respectively, the carrier plate 23 can also rotate to realize the change of position.

[0082] With such a setting, the actual rotation center of the carrier plate 23 is only at the edge near one end or one side of the carrier plate 23. The end or edge of the carrier plate 23 near the rotation center connected to the driving assembly 21 will not occupy extra space when rotating. The space required for the carrier plate 23 to slide and rotate through the first rail 12 and the second rail 13 is much smaller than the space required for the carrier plate 23 to rotate around a fixed axis. On the basis of reducing the overall volume and space occupation of the stage 100 and the transfer device 300, the distance between the mass center of the stage 100 and the support column 301 is effectively reduced, and the actual distance is reduced by 38.4%, so as to reduce the large bending moment brought by the stage 100 to the support column 301, thereby ensuring the stability when the support column 301 drives the stage 100 to move.

[0083] The present utility model further provides a warehousing system, which includes a storage rack and the above-mentioned transfer device 300. The storage rack is used to store a plurality of bins 303, and the transfer device 300 is used to transfer the bins 303. The specific structure of the transfer device 300 refers to the foregoing embodiments. Since this warehousing system adopts all the technical solutions of all the foregoing embodiments, it has at least all the beneficial effects brought by the technical solutions of the foregoing embodiments, and will not be elaborated herein one by one.

[0084] It can be understood that this warehousing system can be applied to the storage of samples, reagents, blood bags storing blood, etc. in the medical or biological field, and can also be applied to the storage of materials, products, etc. in the manufacturing industry. The storage rack in this warehousing system is used to place the bins 303 storing the above products or samples or blood, and the transfer device can transfer the bins 303 on the storage rack to realize the picking up, delivering or transferring of the products or blood bags.

[0085] Based on the above embodiments, further, when the transfer device 300 grabs or releases the bin 303 located at the end of the storage rack, the support column 301 of the transfer device 300 needs to retreat to the area outside the storage rack so that the stage 100 can grab or release the bin 303. Since the traditional stage rotating around a fixed axis has a large rotation radius and occupies a lot of space, the space occupied when the support column 301 retreats to the outside is also large. The overall volume size and space occupation of this warehousing system will also increase accordingly, and the storage capacity of the warehousing system is relatively low.

[0086] Based on the fact that the stage 100 slides and rotates through the first rail 12 and the second rail 13, the space required for the movement of the stage 100 itself is smaller, and the space occupied when the support column 301 withdraws outward is also smaller. Compared with the traditional structure, the space occupied by the support column 301 in the storage system is reduced by 21.8%. The storage system can then use more space to place the storage box 301, effectively improving the overall storage capacity rate of the storage system.

[0087] The above is only an exemplary embodiment of the present utility model, and does not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims

1. A stage, characterized in that, The stage includes: A base, the base includes a first rail and a second rail, and the extending directions of the first rail and the second rail are perpendicular to each other; A driving mechanism, the driving mechanism includes a driving component, a follower component and a carrier plate, the driving component is slidably arranged on the first rail, the follower component is slidably arranged on the second rail, the driving component is connected to the carrier plate and can drive the carrier plate to rotate, and the carrier plate is rotatably connected to the follower component; Wherein, the driving component drives the carrier plate to rotate relative to the base, and the carrier plate pushes the follower component to slide along the second rail, thereby driving the driving component to slide along the first rail.

2. The stage according to claim 1, characterized in that, The driving component includes a first slider and a driving member, the first slider is slidably arranged on the first rail, and the driving member is arranged on the first slider; The carrier plate is connected to the output end of the driving member, so that the driving member drives the carrier plate to rotate.

3. The stage according to claim 2, characterized in that, The carrier plate includes a main body and a first connecting plate, and the first connecting plate is connected to the main body; The output end of the driving member is connected to the first connecting plate, and the driving member can drive the first connecting plate to rotate.

4. The stage according to claim 1, wherein The follower component includes a second slider and a mounting bracket, the second slider is slidably arranged on the second rail, and the mounting bracket is connected to the second slider; The mounting bracket is rotatably connected to the carrier plate, and when the carrier plate rotates relative to the mounting bracket, the second slider slides along the second rail.

5. The stage according to claim 4, wherein The carrier plate includes a main body, a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are spaced apart on the main body; The first connecting plate is connected to the driving component, and the second connecting plate is rotatably connected to the mounting bracket.

6. The stage according to any one of claims 1 to 5, characterized in that, The stage further includes a sensing member, and the sensing member is arranged on the base; The driving mechanism further includes a sensing piece, and the sensing piece is connected to the driving component to cooperate with the sensing member to determine the position of the carrier plate.

7. The stage according to claim 6, wherein, The stage includes a plurality of the sensing members, and the plurality of sensing members are arranged at intervals along the extending direction of the first rail; At least two of the sensing members are respectively arranged at both ends of the extending direction of the first rail, and at least one of the sensing members is arranged at the intersection of the first rail and the second rail.

8. A transfer device, characterized in that, The transfer device includes: A support column; The stage according to any one of claims 1 to 7, the stage is arranged on the support column; and A hook, the hook is arranged on the stage.

9. The transfer device according to claim 8, characterized in that, The first rail of the stage is located between the second rail of the stage and the support column; The rotational connection part between the carrier plate of the stage and the driving component of the stage is located at the end or edge of the carrier plate.

10. A warehousing system, characterized in that, The storage system includes: A storage rack, the storage rack is used for storing a plurality of storage bins; The transfer device according to any one of claims 8 or 9, the transfer device is used for transferring the storage bins.

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