Position correcting mechanism and blood type analyzer
By designing a positioning mechanism for the positioning components and drive components with switchable positions, the problem of gripping difficulties caused by vehicle tilting was solved, enabling effective uprighting of vehicles with large tilts and precise gripping by the robotic arm, thus improving the working efficiency of the blood typing analyzer.
Patent Information
- Application Number
- CN202423179592.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing blood typing analyzers, the carrier tends to tilt after centrifugation, making it difficult for the robotic arm to accurately grasp the reaction carrier. Furthermore, the current orthogonalization mechanism is limited by the internal space of the robotic arm, making it difficult to effectively orthogonalize carriers that are tilted significantly.
Design an alignment mechanism including an alignment component and a drive component. The alignment component can be set at a distance from the vehicle in a first position to avoid interference with movement, and abut against the bottom of the vehicle in a second position. The vehicle can be righted by switching between the first and second positions through the drive component.
The applicability and straightening effect of the alignment mechanism have been improved, making it suitable for vehicles with large tilts and ensuring that the vehicle is straightened to the same level every time. This improves the gripping accuracy of the robot arm and the working efficiency of the analyzer.
Smart Images

Figure CN223815373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to blood type analyzer technical field, especially in a kind of orthotopic mechanism and blood type analyzer. BACKGROUND
[0002] In the related art, blood type analyzer includes centrifugal mechanism and mechanical hand. Wherein, carrier is equipped on centrifugal mechanism, for loading blood group card, microwell plate and other reaction carriers;Centrifugal mechanism can drive carrier and the centrifugal motion of reaction carrier in it;Mechanical hand can be from the top of carrier and grab the reaction carrier in carrier. Since carrier is prone to tilt after centrifugal motion relative to centrifugal mechanism, so that the reaction carrier in carrier is also tilted, which will cause the problem that mechanical hand cannot accurately grab reaction carrier.
[0003] At present, the scheme of built-in orthotopic mechanism in mechanical hand is generally used, so that the position of carrier is righted from the top of carrier by orthotopic mechanism before the clamping mechanism of mechanical hand grabs the reaction carrier in carrier, so as to facilitate the accurate docking of mechanical hand and carrier. But in this scheme, since the built-in space of mechanical hand is limited, the righting angle of orthotopic mechanism is generally limited to within 10°, so that the orthotopic mechanism has poor righting effect when facing the carrier with large tilt after centrifugal motion. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a kind of orthotopic mechanism and blood type analyzer, to provide a kind of orthotopic mechanism that can right carrier.
[0005] To achieve the above purpose, the orthotopic mechanism provided by the utility model comprises:
[0006] Orthotopic component, the orthotopic component is arranged below the carrier, and has orthotopic end that can be movably arranged;And
[0007] Drive component, the drive component and the orthotopic component are drivingly connected, so that the orthotopic component has the first position spaced apart from the carrier and the second position abutting against the carrier;
[0008] When the orthotopic component is in the second position, the end face of the orthotopic end is horizontally extended and arranged, for abutting against the bottom end of the carrier, so as to right the carrier to horizontal state.
[0009] In an embodiment, when the orthotopic component is in the first position, at least part of the orthotopic end is spaced apart from the carrier in horizontal direction and / or vertical direction, so as to move from the first position to the second position under the drive of the drive component, and abut against the bottom end of the carrier.
[0010] In an embodiment, when the alignment assembly is at the first position, at least a portion of the alignment end is horizontally and vertically spaced apart from the carrier;
[0011] The driving assembly is configured to drive the alignment assembly to rotate horizontally towards the carrier and upwardly from the first position to the second position.
[0012] In an embodiment, the driving assembly comprises:
[0013] a swing mechanism, the swing mechanism comprises a fixed base and a first swing member, the fixed base is arranged below the carrier, the first swing member is swingably arranged on the fixed base and rotationally connected with the alignment assembly; and
[0014] a driving mechanism, the driving mechanism is drivingly connected with the first swing member and configured to drive the first swing member to swing forwardly or reversely relative to the fixed base to drive the alignment assembly to swing towards or away from the bottom end of the carrier.
[0015] In an embodiment, the first swing member comprises:
[0016] a rotating portion, the rotating portion is hingedly connected with the fixed base;
[0017] a first swing portion, the first swing portion is connected to one end of the rotating portion and drivingly connected with the driving mechanism to be swingably arranged around the rotating portion under the driving of the driving mechanism; and
[0018] a second swing portion, the second swing portion is connected to the other end of the rotating portion away from the first swing portion and rotationally connected with the alignment assembly, the second swing portion is configured to swing synchronously with the alignment mechanism in the same rotation direction when the first swing portion rotates around the rotating portion.
[0019] In an embodiment, the second swing portion is provided with a connecting groove, the connecting groove is arranged along the length direction of the second swing portion, the driving mechanism comprises:
[0020] a rotating base, the rotating base is oppositely arranged with the second swing member, one side of the rotating base towards the second swing member is provided with a transmission shaft, the transmission shaft is movably arranged in the connecting groove and slidingly connected with the connecting groove; and
[0021] a driving member, the driving member is provided with a driving shaft, the driving shaft is transmissionally connected with the rotating base and eccentrically arranged with the transmission shaft, the driving shaft is configured to drive the rotating base to rotate around its axial direction to drive the transmission shaft to rotate around the axial direction of the driving shaft.
[0022] In an embodiment, the driving assembly further comprises a second swing member, two ends of the second swing member are respectively rotatably connected with the fixed seat and the alignment assembly, and the second swing member is arranged in parallel with the second swing part.
[0023] In an embodiment, the alignment mechanism further comprises a detection assembly for detecting whether the alignment assembly moves to the first position and / or the second position.
[0024] In an embodiment, the alignment end is provided with a groove.
[0025] The utility model further provides a blood type analyzer, including carrier and preceding any one alignment mechanism.
[0026] In an embodiment, the blood type analyzer further comprises a centrifugal mechanism, and the alignment mechanism is located at the bottom side of the centrifugal mechanism.
[0027] The centrifugal mechanism is provided with a plurality of carriers along the same circumferential direction, is used for driving the carrier to rotate around the vertical direction and is used for driving the carrier to approach the alignment mechanism to be arranged opposite to the alignment mechanism along the vertical direction.
[0028] The technical scheme of the utility model discloses an alignment mechanism comprising a driving assembly and an alignment assembly, and the driving assembly can drive the alignment assembly to switch between a first position and a second position. When the alignment assembly is at the first position, the alignment end thereof can be arranged spaced apart from the bottom of the carrier to avoid interfering with the movement of the carrier. When the alignment assembly is at the second position, the end face of the alignment end can be arranged horizontally and abuts against the bottom end of the carrier, so that the carrier can be righted to a horizontal state. Compared with the technical scheme of embedding an alignment mechanism in a mechanical hand, the technical scheme of the utility model can reuse the bottom space of the carrier to arrange the alignment mechanism, so that the arrangement of the alignment mechanism is not limited by the embedded space of the mechanical hand, thereby having a larger righting angle range and being applicable to righting the carrier that is greatly inclined after centrifugal movement, and the applicability of the alignment mechanism is improved. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings from the structures shown in the drawings without creating labor.
[0030] Figure 1 It is a structural schematic view of an embodiment of the alignment mechanism provided by the utility model.
[0031] Figure 2 for Figure 1 Structure diagram of another state of the centering mechanism;
[0032] Figure 3 for Figure 2 Exploded view of the centering mechanism;
[0033] Figure 4 Structure diagram of an embodiment of the blood type analyzer provided by the utility model;
[0034] Figure 5 for Figure 4 Exploded view of the blood type analyzer;
[0035] Figure 6 for Figure 4 Partial structure diagram of another state of the blood type analyzer.
[0036] Explanation of the reference signs:
[0037] 1000, blood type analyzer;
[0038] 100, centering mechanism; 110, centering assembly; 111, centering end; 1111, groove; 1111a, guide wall; 120, driving assembly; 121, swing mechanism; 1211, fixed seat; 1212, first swing piece; 1212a, rotating part; 1212b, first swing part; 1212c, second swing part; 1212d, connecting groove; 1213, second swing piece; 122, driving mechanism; 1221, rotating seat; 1221a, transmission shaft; 1222, driving piece; 1222a, driving shaft; 131, inductive switch; 132, inductive sheet;
[0039] 200, carrier; 300, centrifugal mechanism.
[0040] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with the embodiments. DETAILED DESCRIPTION
[0041] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0042] It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back), the directionality indication is only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directionality indication also changes accordingly.
[0043] In addition, if the embodiments of the utility model have the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, "and / or" or "and / or" appearing in the full text means that the three parallel schemes include "A and / or B", including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0044] In the related art, the blood type analyzer includes a centrifugal mechanism and a mechanical hand. The centrifugal mechanism is provided with a carrier for loading a blood type card, a micro-hole plate and other reaction carriers. The centrifugal mechanism can drive the carrier and the reaction carriers in the carrier to move in a centrifugal manner. The mechanical hand can grab the reaction carriers in the carrier from the top of the carrier. After the carrier moves in a centrifugal manner, the carrier is inclined relative to the centrifugal mechanism, so that the reaction carriers in the carrier are also inclined, which causes the problem that the mechanical hand cannot accurately grab the reaction carriers.
[0045] At present, the scheme of built-in positioning mechanism in the mechanical hand is usually adopted, so that the positioning mechanism can right the position of the carrier from the top of the carrier before the clamping mechanism of the mechanical hand grabs the reaction carriers in the carrier, so as to accurately dock the mechanical hand and the carrier. However, in this scheme, due to the limited space in the mechanical hand, the righting angle of the positioning mechanism is generally limited within 10°, so that the positioning mechanism cannot play a good righting effect when facing the carrier that is greatly inclined after moving in a centrifugal manner.
[0046] The utility model provides a positioning mechanism 100 applied to a blood type analyzer 1000, which is used for righting a carrier 200.
[0047] The carrier 200 can be configured as a blood type card carrier, and has a containing space with a top opening in the inner row for loading a blood type card. In some embodiments, the carrier 200 can also be used for loading a micro-hole plate and the like, which is not limited here.
[0048] Please refer to Figures 1 to 3In an embodiment of the present application, the righting mechanism 100 comprises:
[0049] The righting assembly 110 is arranged below the carrier 200 and has a righting end 111 arranged movably; and
[0050] The driving assembly 120 is in transmission connection with the righting assembly 110, so that the righting assembly 110 has a first position spaced apart from the carrier 200 and a second position abutting against the carrier 200;
[0051] When the righting assembly 110 is at the second position, the end face of the righting end 111 is arranged horizontally, and is used to abut against the bottom end of the carrier 200, so as to right the carrier 200 to a horizontal state.
[0052] Since the righting end 111 of the righting assembly 110 can be spaced apart from the bottom of the carrier 200 when the righting assembly 110 is at the first position, the righting assembly 110 can avoid interfering with the movement of the carrier 200, so that the carrier 200 can move centrifugally under the driving of the centrifugal mechanism 300.
[0053] In an embodiment of the present application, when the righting assembly 110 is at the first position, at least part of the righting end 111 is spaced apart from the carrier 200 in the horizontal direction and / or the vertical direction, so as to move from the first position to the second position under the driving of the driving assembly 120 and abut against the bottom end of the carrier 200.
[0054] It should be noted that, in an embodiment, the righting end 111 of the righting assembly 110 can be spaced apart from the carrier 200 only in the horizontal direction; in another embodiment, the righting end 111 of the righting assembly 110 can be spaced apart from the carrier 200 only in the vertical direction; and in still another embodiment, the righting end 111 of the righting assembly 110 can be spaced apart from the carrier 200 in both the horizontal direction and the vertical direction. The foregoing embodiments can all avoid the righting end 111 at the first position interfering with the movement of the carrier 200, and the specific implementation can be set according to actual needs, which is not limited herein.
[0055] Further, when the righting assembly 110 moves from the first position to the second position, the righting end 111 can be displaced upward to abut against the bottom of the carrier 200; when the righting assembly 110 is completely moved into position, the end face of the bottom end of the carrier 200 can be fitted with the end face of the righting end 111, at which time both are arranged horizontally, thereby completing the righting of the carrier 200, so that the carrier 200 cannot be inclined and swung under the limiting of the righting assembly 110.
[0056] The positive positioning assembly 110 can be arranged as a positive positioning seat, the top end of which is formed with a positive positioning end 111, and the end face of the positive positioning end 111 can be arranged in a shape corresponding to the bottom end of the carrier 200, so that the two can form a good fit when abutting, thereby facilitating the righting effect of the positive positioning mechanism 100.
[0057] In some embodiments, the driving assembly 120 can be arranged as a linear driving mechanism, such as a lead screw driving mechanism 122, a telescopic air cylinder, etc., which drives the positive positioning assembly 110 to reciprocate in the vertical direction, so as to realize the switching movement of the positive positioning assembly 110 between the first position and the second position. Alternatively, the driving assembly 120 can also be arranged as a rotary driving mechanism, which can drive the positive positioning assembly 110 to rotate around the horizontal direction, so that the positive positioning assembly 110 has a travel range in the vertical direction and the horizontal direction, thereby realizing the switching movement of the positive positioning assembly 110 between the first position and the second position by using the travel range in the vertical direction.
[0058] Of course, the technical scheme of the utility model is not limited to this, in some embodiments, the driving assembly 120 can be arranged as a plurality of driving mechanisms, which can be configured as the linear driving mechanism or the rotary driving mechanism in the foregoing embodiments, so that the positive positioning assembly 110 can rotate or translate in multiple axes, thereby improving the degree of freedom of the positive positioning assembly 110. The specific implementation can be arranged as needed, which is not limited here.
[0059] It can be understood that, compared with the technical scheme of embedding the positive positioning mechanism 100 in the mechanical hand, the technical scheme of the utility model can reuse the bottom space of the carrier 200 to arrange the positive positioning mechanism 100, so that the arrangement of the positive positioning mechanism 100 is not limited by the built-in space of the mechanical hand, thereby having a larger righting angle range, which can be applied to righting the carrier 200 that is greatly inclined after centrifugal motion, thereby improving the applicability of the positive positioning mechanism 100.
[0060] Further, since the positive positioning mechanism 100 of the utility model realizes the accurate movement of the positive positioning assembly 110 to the second position by the driving assembly 120 during the righting operation, the orientation of the positive positioning end 111 of the positive positioning assembly 110 is relatively fixed relative to the blood type analyzer 1000 when it moves to the second position each time, so that the carrier 200 can be positively positioned to the same horizontal state each time, thereby facilitating the consistency of the carrier 200 righting effect of the positive positioning mechanism 100 of the utility model.
[0061] Please refer to Figures 1 to 3In the embodiment of the utility model, when the alignment assembly 110 is at the first position, at least part of the alignment end 111 is arranged to be spaced apart from the carrier 200 in the horizontal direction and in the vertical direction.
[0062] The driving assembly 120 is used to drive the alignment assembly 110 to rotate in the horizontal direction towards the carrier 200 and upward from the first position to the second position.
[0063] It can be understood that by moving the alignment assembly 110 from the first position to the second position through the rotating movement, the moving path of the alignment assembly 110 can be arranged in an arc shape. In this way, the alignment end 111 of the alignment assembly 110 can be facilitated to abut and cooperate with the bottom of the carrier 200 in the inclined state when being righted, so that a better righting effect can be achieved.
[0064] Please refer to Figures 1 to 3 In the embodiment of the utility model, the driving assembly 120 comprises:
[0065] The swing mechanism 121 comprises a fixed seat 1211 and a first swing piece 1212, the fixed seat 1211 is arranged below the carrier 200, the first swing piece 1212 is swingably arranged on the fixed seat 1211 and is rotationally connected with the alignment assembly 110; and
[0066] The driving mechanism 122 is drivingly connected with the first swing piece 1212 and is used to drive the first swing piece 1212 to swing forward or reversely relative to the fixed seat 1211, so as to drive the alignment assembly 110 to swing towards or away from the bottom end of the carrier 200.
[0067] Among them, the first swing piece 1212 can be swingably arranged on one side of the fixed seat 1211. Specifically, in a possible implementation, the swing mechanism 121 further comprises a fastener and a bearing, the fastener is sequentially arranged through the fixed seat 1211 and the first swing piece 1212 to connect them with each other, and the bearing is sleeved on the fastener to enable them to rotate relatively.
[0068] On this basis, the driving mechanism 122 can be in driving connection with any position of the first swing part 1212 to drive the first swing part 1212 to swing forward or swing reversely. For example, in some embodiments, the driving mechanism 122 can be in driving connection with the rotation center of the first swing part 1212 through a driving shaft 1222a, and the driving shaft 1222a is used to rotate forward or reversely along its axial direction to drive the first swing part 1212 to swing forward or reversely around the driving shaft 1222a. In other embodiments, the driving mechanism 122 can also be in active connection with a position of the first swing part 1212 other than the rotation center, for example, a connecting groove 1212d can be arranged on the first swing part 1212 as described in the following embodiments, and a driving shaft 1221a that can rotate in the same circumferential direction is arranged on the driving mechanism 122, and the first swing part 1212 is driven to swing forward or reversely around the driving shaft 1222a through the cooperation of the driving shaft 1221a and the connecting groove 1212d. The specific implementation can be set according to actual needs, which is not limited here.
[0069] Please refer to Figure 3 In the embodiments of the utility model, the first swing part 1212 comprises:
[0070] a rotating part 1212a, which is hingedly connected with the fixed seat 1211;
[0071] a first swing part 1212b, which is connected to one end of the rotating part 1212a and is in driving connection with the driving mechanism 122, and is used to be swingably arranged around the rotating part 1212a under the driving of the driving mechanism 122; and
[0072] a second swing part 1212c, which is connected to the other end of the rotating part 1212a away from the first swing part 1212b and is in rotary connection with the positioning assembly 110, and is used to drive the positioning mechanism 100 to swing synchronously in the same rotary direction when the first swing part 1212b rotates around the rotating part 1212a.
[0073] In this way, the first swing part 1212b, the rotating part 1212a and the second swing part 1212c connected in sequence can form a structure similar to a lever, the rotating part 1212a can be regarded as the fulcrum of the lever structure, and the first swing part 1212b and the second swing part 1212c can synchronously and synchronously rotate around the fulcrum. In this way, the driving mechanism 122 can drive the first swing part 1212b to swing forward or reversely, and the second swing part 1212c is driven to swing forward or reversely synchronously, and then the second swing part 1212c drives the positioning assembly 110 to move.
[0074] Further, in the embodiment of the utility model, first swing part 1212b and second swing part 1212c are arranged at an angle, and the angle can be set as obtuse angle. By setting like this, it is favorable to make each part of first swing part 1212 compact arrangement.
[0075] Please refer to Figure 3 In the embodiment of the utility model, the second swing part 1212c is provided with a connecting groove 1212d, the connecting groove 1212d is arranged along the length direction of the second swing part 1212c, and the driving mechanism 122 comprises:
[0076] A rotating seat 1221 is oppositely arranged with the second swing part 1213, one side of the rotating seat 1221 towards the second swing part 1213 is provided with a transmission shaft 1221a, the transmission shaft 1221a is movably arranged in the connecting groove 1212d and is in sliding fit with the connecting groove 1212d; and
[0077] A driving part 1222 is provided with a driving shaft 1222a, the driving shaft 1222a is in transmission connection with the rotating seat 1221 and is eccentrically arranged with the transmission shaft 1221a, and the driving shaft 1222a is used to drive the rotating seat 1221 to rotate around its axial movement, so as to drive the transmission shaft 1221a to rotate around the axial movement of the driving shaft 1222a.
[0078] Wherein, the driving part 1222 can be set as a rotary motor, and the driving shaft 1222a can be arranged along the horizontal direction. By eccentrically arranging the driving shaft 1222a and the transmission shaft 1221a, when the driving shaft 1222a rotates along its axial direction, the transmission shaft 1221a can make circumferential movement around the axial direction of the driving shaft 1222a, so as to have horizontal displacement and vertical displacement at the same time when rotating.
[0079] When the transmission shaft 1221a makes circumferential movement around the axial direction of the driving shaft 1222a, it can relatively slide with the extension direction of the connecting groove 1212d, and drive the second swing part 1212c to rotate around the rotating part 1212a by pushing the groove wall of the connecting groove 1212d, so as to realize the driving connection between the driving mechanism 122 and the swing mechanism 121.
[0080] Please refer to Figures 1 to 3In the embodiment of the utility model, the swing mechanism 121 further includes a second swing piece 1213, both ends of the second swing piece 1213 are rotatably connected with the fixed seat 1211 and the alignment assembly 110 respectively, and the second swing piece 1213 is arranged in parallel with the second swing part 1212c.
[0081] The second swing part 1212c of the first swing piece 1212, the second swing piece 1213, the bottom edge of the alignment assembly 110 and the top edge of the fixed seat 1211 can enclose a parallelogram structure. In this way, two-point support of the alignment assembly 110 can be realized by the first swing piece 1212 and the second swing piece 1213, which is conducive to improving the motion stability of the alignment assembly 110.
[0082] Please refer to Figures 1 to 3 In the embodiment of the utility model, the alignment mechanism 100 further includes a detection assembly for detecting whether the alignment assembly 110 moves to the first position and / or the second position.
[0083] The detection assembly can detect whether the alignment assembly 110 is moved to the position by contact detection, for example, the detection assembly can be an optoelectronic detection assembly. Specifically, the optoelectronic detection assembly can include a sensing switch 131 and a sensing piece 132, the sensing piece 132 can be connected to the alignment assembly 110 to rotate synchronously with the alignment assembly 110, and the sensing end of the sensing switch 131 is located on the movement path of the sensing piece 132. When the alignment assembly 110 is moved to the position, the sensing piece 132 on the alignment assembly 110 can approach the sensing switch 131 and trigger the sensing switch 131, at this time, the detection signal of the sensing switch 131 can be used to judge that the alignment assembly 110 has been moved to the corresponding position.
[0084] Of course, the technical scheme of the utility model is not limited to this, in some embodiments, the detection assembly can also detect whether the alignment assembly 110 is moved to the position by non-contact detection, for example, a pressure sensor can be arranged corresponding to the alignment assembly 110 located at the first position and / or the second position, when the alignment assembly 110 is moved to the position, the outer wall thereof can abut against the pressure sensor, at this time, the detection signal of the pressure sensor can be used to judge that the alignment assembly 110 has been moved to the corresponding position.
[0085] Further, the detection assembly can be provided with only one, which can be a first detection assembly for detecting whether the alignment assembly 110 moves to the first position, or a second detection assembly for detecting whether the alignment assembly 110 moves to the second position. The detection assembly can also be provided with at least two, including a first detection assembly for detecting whether the alignment assembly 110 moves to the first position and a second detection assembly for detecting whether the alignment assembly 110 moves to the second position, for respectively detecting whether the alignment assembly 110 moves to the first position and the second position.
[0086] Referring to Figures 1 to 3 In the embodiment of the utility model, the alignment end 111 is provided with a groove 1111.
[0087] The groove 1111 extends along the length direction of the alignment assembly 110, and the two ends of the groove 1111 can be provided with through holes. It can be understood that by providing the groove 1111, the alignment end 111 of the alignment assembly 110 and the bottom end of the carrier 200 can be conveniently clamped and matched, so as to guarantee the righting effect of the righting mechanism 100.
[0088] Further, in some embodiments, the groove 1111 is further provided with a guide structure, and the guide structure includes two oppositely arranged guide walls 1111a. The distance between the two guide walls 1111a gradually increases in the direction away from the groove 1111, and the guide wall 1111a can be provided with a plane or an arc surface. In this way, through the guiding effect of the guide structure, the alignment end 111 of the alignment assembly 110 and the bottom end of the carrier 200 can be conveniently butted and clamped and matched.
[0089] Referring to Figures 4 to 6 The utility model also provides a blood type analyzer 1000, which comprises a carrier 200 and a righting mechanism 100. The specific structure of the righting mechanism 100 is referred to the above-mentioned embodiments. Since the blood type analyzer 1000 adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one.
[0090] Referring to Figures 1 to 6 In the embodiment of the utility model, the blood type analyzer 1000 further comprises a centrifugal mechanism 300, and the righting mechanism 100 is located at the bottom side of the centrifugal mechanism 300.
[0091] The centrifugal mechanism 300 is provided with a plurality of carriers 200 along the same circumferential direction, and the centrifugal mechanism 300 is used to drive the carrier 200 to make a centrifugal motion around the vertical direction, and is used to drive the carrier 200 to approach the righting mechanism 100, so as to be arranged opposite to the righting mechanism 100 along the vertical direction.
[0092] In a feasible embodiment, the blood type analyzer 1000 can be configured as a large-scale blood type analyzer 1000, and has a centrifugal mechanism 300, an interpretation mechanism, and other mechanisms arranged separately. After the centrifugal mechanism 300 of the blood type analyzer 1000 completes centrifugation of the reaction carrier, the reaction carrier in the carrier 200 can be grabbed by the mechanical hand above the centrifugal mechanism 300 and moved to the interpretation mechanism of the blood type analyzer 1000 for subsequent interpretation.
[0093] The blood type analyzer 1000 further includes a body, and the body has an installation space formed therein, and the centrifugal mechanism 300 and the positioning mechanism 100 can be accommodated in the installation space. The centrifugal mechanism 300 can be configured as a centrifugal turntable, and the plurality of carriers 200 can be rotatably arranged at the peripheral positions of the centrifugal turntable in a hanging manner. The carrier 200 can be used to load the reaction carrier, which can be configured as a blood type card, a blood type plate, or the like.
[0094] In some embodiments, the installation space has an openable and closable opening, and the mechanical hand can be arranged outside the installation space and can enter and exit the installation space through the opening to grab and move the reaction carrier in the installation space.
[0095] Further, the positioning mechanism 100 is arranged at the bottom side of the centrifugal mechanism 300. The positioning end 111 of the positioning mechanism 100 is movably arranged in the vertical direction and has a first position and a second position in the movement stroke. The first position is arranged away from the centrifugal mechanism 300, and the second position is arranged close to the carrier 200 of the centrifugal mechanism 300. Figure 2 Or Figure 5 Before the centrifugal mechanism 300 drives the carrier 200 to move in a centrifugal manner, the positioning end 111 of the positioning mechanism 100 can be moved to the first position as shown in
[0096] After the centrifugation process of the reaction carrier is completed, the centrifugal mechanism 300 can also move the carrier 200 close to the positioning mechanism 100 through rotational movement, so that the carrier 200 can be arranged opposite to the positioning mechanism 100 in the vertical direction after stopping rotation. At this time, the positioning end 111 of the positioning mechanism 100 can be moved to the second position as shown in Figure 1 Or Figure 6 so that the positioning end 111 of the positioning mechanism 100 abuts and pushes the bottom wall of the carrier 200 to right the carrier 200 to a horizontal state, so that the mechanical hand above the carrier 200 can accurately grab the reaction carrier in the carrier 200 and move the reaction carrier to other mechanisms such as the interpretation mechanism of the blood type analyzer 1000 for subsequent processing.
[0097] Further, in the embodiment, the centrifugal mechanism 300 can drive a plurality of carriers 200 to approach the alignment mechanism 100 in sequence, so that the alignment mechanism 100 can align the plurality of carriers 200 in sequence, and the mechanical arm at the top of the centrifugal mechanism 300 can grasp and transfer the reaction carriers in the carriers 200 that have been aligned.
[0098] Of course, the technical scheme of the utility model is not limited to this, and the blood type analyzer 1000 can also be provided with a plurality of alignment mechanisms 100 on the circumferential side of the centrifugal mechanism 300. The plurality of alignment mechanisms 100 are arranged in sequence along the circumference of the centrifugal mechanism 300, and each alignment mechanism 100 corresponds to a carrier 200, so that the plurality of carriers 200 on the centrifugal mechanism 300 can be aligned synchronously after the blood card centrifugation process is completed, and the reaction carriers in the plurality of carriers 200 can be further grasped and transferred synchronously by a plurality of mechanical arms, so as to improve the working efficiency of the blood type analyzer 1000, which is not limited herein.
[0099] In another possible implementation, the blood type analyzer 1000 can also be designed in an integrated manner, and the centrifugal mechanism 300 is integrated with a sample adding module and an interpretation module, so that the carrier 200 can complete the sample adding and interpretation steps at the centrifugal mechanism 300, and then the reaction carriers in the carrier 200 that have completed the experiment are grasped by the mechanical arm and moved out of the centrifugal mechanism 300 for disposal. In the embodiment, the alignment mechanism 100 is arranged on the circumferential side of the centrifugal mechanism 300, so that the carrier 200 on the centrifugal mechanism 300 can be aligned by the alignment mechanism 100 after the blood type analyzer 1000 completes the blood card centrifugation process. The structure of the alignment mechanism 100 and the alignment steps thereof can be arranged according to the foregoing embodiments.
[0100] Further, the centrifugal mechanism 300 is further provided with a sample adding module above, and the sample adding needle of the sample adding module can be arranged opposite to the carrier 200 in the vertical direction, so that the reaction carriers in the carrier 200 can be directly added by the sample adding needle after the carrier 200 is aligned, thereby realizing accurate sample adding of the reaction carriers. Similarly, when the blood type analyzer 1000 completes the sample adding and interpretation steps at the centrifugal mechanism 300, the reaction carriers in the aligned carrier 200 can also be grasped and transferred by the mechanical arm, thereby realizing accurate grasping of the mechanical arm.
[0101] The above description is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation or direct / indirect application in other related technical fields within the technical concept of the utility model and according to the content of the utility model specification and drawings is included in the patent protection range of the utility model.
Claims
1. A righting mechanism for righting a load, the righting mechanism comprising: include: An orienting component is disposed below the vehicle and has an orienting end that can be movably disposed. and A drive assembly and a positioning assembly are drively connected such that the positioning assembly has a first position spaced apart from the vehicle and a second position abutting against the vehicle; When the alignment component is in the second position, the end face of the alignment end extends horizontally and is used to abut against the bottom end of the vehicle to straighten the vehicle to a horizontal state.
2. The orthosis of claim 1, wherein When the alignment component is in the first position, at least a portion of the alignment end is spaced apart from the vehicle in the horizontal and / or vertical directions, so as to move from the first position toward the second position under the drive of the drive component and abut against the bottom end of the vehicle.
3. The positioning mechanism as described in claim 2, characterized in that, When the alignment component is in the first position, at least a portion of the alignment end is spaced apart from the carrier in the horizontal direction and in the vertical direction; The drive component is used to drive the orienting component to rotate upward in the horizontal direction toward the vehicle from the first position, so that the orienting component swings forward to the second position.
4. The orthosis of claim 3, wherein The driving component includes: A swing mechanism, comprising a fixed base and a first swing member, wherein the fixed base is disposed below the carrier, and the first swing member is swayably disposed on the fixed base and rotatably connected to the positioning assembly; and A drive mechanism, which is driven to connect with the first swing member, is used to drive the first swing member to swing forward or backward relative to the fixed seat, so as to drive the positioning component to swing toward or away from the bottom end of the vehicle.
5. The orthosis of claim 4, wherein The first swing member includes: A rotating part, wherein the rotating part and the fixed base are hinged together; A first swinging part, connected to one end of the rotating part and driven by the driving mechanism, is configured to swing around the rotating part under the drive of the driving mechanism; and The second swing part is connected to the end of the rotating part that is away from the first swing part and is rotatably connected to the positioning component. The second swing part is used to drive the positioning mechanism to swing synchronously in the same rotation direction when the first swing part rotates around the rotating part.
6. The orthosis of claim 5, wherein The second swing portion is provided with a connecting groove, which extends along the length direction of the second swing portion. The driving mechanism includes: A rotating base, wherein the rotating base and the second swing portion are disposed opposite to each other, and a drive shaft is provided on the side of the rotating base facing the second swing portion, the drive shaft being movably inserted through the connecting groove and slidingly engaged with the connecting groove; and A driving component having a driving shaft, the driving shaft being convexly connected to the rotating seat and eccentrically disposed from the drive shaft, the driving shaft being used to drive the rotating seat to rotate about its axial direction, thereby driving the drive shaft to rotate about the drive shaft's axial direction.
7. The orthosis of claim 5, wherein The swing mechanism further includes a second swing member, the two ends of which are rotatably connected to the fixed base and the positioning component, respectively, and the second swing member is arranged parallel to the second swing part.
8. The orthotic device of any one of claims 1 to 7, wherein, The alignment mechanism further includes a detection component for detecting whether the alignment component has moved to the first position and / or the second position.
9. The orthotic device of any one of claims 1 to 7, wherein, The positive end has a groove.
10. A blood type analyzer characterized by comprising: Includes a vehicle and an orienting mechanism as described in any one of claims 1 to 9.
11. The blood analyzer of claim 10 wherein, The blood typing analyzer also includes a centrifugation mechanism, and the orthogonalization mechanism is located on the bottom side of the centrifugation mechanism; The centrifugal mechanism is equipped with a plurality of carriers along the same circumferential direction, which are used to drive the carriers to rotate around the vertical direction and to drive the carriers to approach the positioning mechanism so that they are positioned opposite the positioning mechanism in the vertical direction.