CN108535501B - Sample frame transfer device - Google Patents
Sample frame transfer device Download PDFInfo
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- CN108535501B CN108535501B CN201710124451.XA CN201710124451A CN108535501B CN 108535501 B CN108535501 B CN 108535501B CN 201710124451 A CN201710124451 A CN 201710124451A CN 108535501 B CN108535501 B CN 108535501B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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Abstract
The application discloses a sample rack transfer device, which is used for transferring a sample rack containing sample containers from first detection equipment to second detection equipment and comprises a transfer plate, an upper plate mechanism, a first pushing mechanism, a rotating mechanism, a second pushing mechanism and a lower plate mechanism, wherein the upper plate mechanism is used for pushing the sample rack containing the sample containers detected by the first detection equipment onto the transfer plate; the sample rack rotating mechanism is used for steering and moving the sample rack pushed by the plate feeding mechanism on the transfer plate; the second pushing mechanism is used for pushing the sample rack after the steering movement to move on the transfer plate and push the sample rack to the lower plate mechanism; and the lower plate mechanism is used for pushing the sample rack pushed by the second pushing mechanism away from the transfer plate and towards the second detection equipment. The application provides a sample frame transfer device can make first check out test set and second check out test set detect speed phase-match, realizes that the testing process goes on in succession.
Description
Technical Field
The application relates to the technical field of detection equipment, in particular to a sample frame transfer device.
Background
In the field of medicine, when a sample in a sample container is detected, detection equipment is generally adopted for detection. However, in most cases, there are a plurality of items to be tested for the sample in the sample container, and the sample in the sample container needs to be tested by a plurality of testing devices.
In the prior art, after a sample in a sample container is detected by a first detection device, a worker moves the sample container to a second detection device for detection, but when the batch samples need to be detected, the labor intensity of the worker is high, the situation that the worker transfers the sample untimely can occur, and the efficiency of sample detection is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a sample rack transfer device, which enables the detection speeds of a first detection device and a second detection device to be matched, reduces the labor intensity of workers and realizes continuous batch sample detection.
The technical scheme provided by the invention is as follows:
a sample rack transfer device is characterized in that the device is used for transferring a sample rack containing sample containers from a first detection device to a second detection device and comprises a transfer plate, an upper plate mechanism, a first pushing mechanism, a rotating mechanism, a second pushing mechanism and a lower plate mechanism,
the plate loading mechanism is used for pushing the sample rack provided with the sample container detected by the first detection device to the transfer plate;
sample rack
The rotating mechanism is used for steering and moving the sample rack pushed by the plate loading mechanism on the transfer plate;
the second pushing mechanism is used for pushing the sample rack after the steering movement to move on the transfer plate and push the sample rack to the lower plate mechanism;
the lower plate mechanism is used for pushing the sample rack pushed by the second pushing mechanism away from the transfer plate and towards the second detection device.
Preferably, the first pushing mechanism is configured to push the sample rack pushed by the upper plate mechanism to move on the transfer plate and push the sample rack to the rotating mechanism.
Preferably, the upper plate mechanism comprises an upper plate driver, an upper plate moving block and an upper plate driving medium, the upper plate driver is used for driving the upper plate driving medium, so that the upper plate moving block moves horizontally, a first heavy hammer is mounted on the upper plate moving block, the upper plate moving block moves horizontally, so that the top end of the first heavy hammer moves in an upper plate groove on the transfer plate, and the first heavy hammer is used for driving the sample rack to enter the moving plate.
Preferably, the upper plate mechanism further comprises a second weight mounted on the upper plate moving block, the second weight having a first state pressed by the transfer plate and a second state placed in the positioning groove on the transfer plate, the second state of the second weight being used for positioning the sample rack entering the transfer plate.
Preferably, first push mechanism includes, first propelling movement driver, first propelling movement guide rail, first propelling movement piece, first propelling movement driving medium and first push rod, first push rod is vertical to be set up on the first propelling movement piece, and pass first propelling movement groove on the transfer board, first propelling movement piece slidable mounting be in on the first propelling movement guide rail, first propelling movement driver is used for the drive first propelling movement driving medium makes first propelling movement piece is in move on the first propelling movement guide rail.
Preferably, the vertical setting of first push rod is specifically do on the first propelling movement piece, first push rod includes, the cylinder of vertical setting be provided with the promotion portion on the cylinder, the promotion portion with the axial of cylinder is perpendicular still be provided with the alar part on the cylinder, the alar part with the axial of cylinder is perpendicular first propelling movement piece is last to be put first mounting hole, the cylinder is arranged in the mounting hole the top surface of first propelling movement piece still is provided with first spacing portion and the spacing portion of second, first push rod has the alar part with the propelling movement state of first spacing portion contact, and the alar part with the reset state of the spacing portion contact of second.
Preferably, a magnet is further arranged on the first pushing block, and the magnet is used for adsorbing the cylinder in the mounting hole.
Preferably, slewing mechanism includes, rotates driver, sector wheel, connecting rod and kicking plate sector wheel level sets up, the connecting rod is installed on a side of sector wheel, the kicking plate is vertical to be installed on the connecting rod, just the kicking plate passes arc wall on the transfer board, it is used for the drive to rotate the sector wheel, so that the kicking plate can move in the arc wall.
Preferably, the second pushing mechanism includes a second pushing driver, a second pushing guide rail, a second pushing block, a second pushing transmission member, and a third weight, the third weight is disposed on the second pushing block, a top of the third weight passes through the second pushing groove on the transfer plate, the second pushing block is slidably mounted on the second pushing guide rail, and the second pushing driver is configured to drive the second pushing transmission member, so that the third weight moves on the second pushing guide rail.
Preferably, the lower plate mechanism comprises a lower plate driver, a lower plate moving block, a lower plate guide rail, a lower plate driving medium and a second push rod, the lower plate driver is used for driving the lower plate driving medium, so that the lower plate moving block horizontally moves on the lower plate guide rail, the second push rod is vertically installed on the lower plate moving block, the lower plate moving block horizontally moves, so that the second push rod moves in the lower plate groove, and the second push rod is used for driving the sample rack to leave the moving plate.
Preferably, the upper plate mechanism, the first pushing mechanism, the rotating mechanism, the second pushing mechanism and the lower plate mechanism are all mounted on a bottom plate, the bottom plate and the transfer plate form a closed space, and the upper plate mechanism, the first pushing mechanism, the rotating mechanism, the second pushing mechanism and the lower plate mechanism are all arranged in the closed space.
According to the sample rack transfer device provided by the invention, the sample container which is provided with the first detection equipment and is detected by the first detection equipment can be transferred onto the transfer plate by the upper plate mechanism, the sample container is turned and moved by the rotating mechanism and pushed to the lower plate mechanism by the second pushing mechanism for caching, and the cached sample container is pushed to the second detection equipment by the lower plate mechanism for detection according to the detection speed of the second detection equipment, so that the sample detection speeds of the first detection equipment and the second detection equipment are consistent, the detection of samples in batches can be continuously carried out, and the labor intensity of workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a sample rack transfer device according to an embodiment of the present invention when the sample rack transfer device is connected to a first detection device and a second detection device;
fig. 2 is a schematic view of an internal structure of a sample rack transfer device according to an embodiment of the present invention;
FIG. 3 is an external view of a sample rack transfer device according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a plate loading mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a first pushing mechanism in an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a first pushing block and a first pushing rod according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a rotating mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a second pushing mechanism in the embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a lower plate mechanism in an embodiment of the present invention;
FIG. 10 is a schematic view of a sample rack according to an embodiment of the present invention;
FIG. 11 is another perspective view of a sample holder according to an embodiment of the invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 to 11, an embodiment of the present invention provides a sample rack transfer apparatus for transferring a sample rack containing sample containers from a first detection device 11 to a second detection device 12, including a transfer plate 2, an upper plate mechanism 3, a first pushing mechanism 4, a rotating mechanism 5, a second pushing mechanism 6, and a lower plate mechanism 7, wherein the upper plate mechanism 3 is configured to push a sample rack 8 containing sample containers detected by the first detection device 11 onto the transfer plate 2; the sample rack rotating mechanism 5 is used for steering and moving the sample rack 8 pushed by the plate feeding mechanism 4 on the transfer plate 2; the second pushing mechanism 6 is used for pushing the sample rack 8 after the steering movement to move on the transfer plate 2 and push the sample rack to the lower plate mechanism 7; and a lower plate mechanism 7 for pushing the sample rack 8 pushed by the second pushing mechanism 6 away from the transfer plate 2 and toward the second detection device 12.
According to the sample rack transfer device provided by the embodiment of the invention, after the sample rack 8 detected by the first detection device 11 comes out of the first detection device 11, the upper plate mechanism 3 can transfer the sample rack onto the transfer plate 2, the sample rack rotating mechanism 5 can turn the sample rack 8 pushed by the upper plate mechanism 3 to move, and then the sample rack 8 is pushed to the lower plate mechanism 7 by the second pushing mechanism 6, at this time, the sample rack 8 on the transfer plate 2 is in a buffer state, the lower plate mechanism 76 can transfer the sample rack 8 on the transfer plate 2 to the second detection device 12 for detection according to the actual detection speed of the second detection device 12, because all processes of transferring the sample rack 8 from the first detection device 11 to the second detection device 12 are automatically completed, the labor intensity is reduced for workers, and because the sample rack 8 can be buffered on the transfer plate 2, therefore, the sample rack 8 can be conveyed according to the detection rate of the second detection device 12, the matching of the detection rates of the first detection device 11 and the second detection device 12 can be realized, and the continuous detection of the batch samples is ensured.
The sample container in this embodiment can be the test tube, also can be for holding other containers of sample, and when the sample container was the test tube, the sample frame was the test-tube rack.
Wherein, upper plate mechanism 3 specifically prefers for slewing mechanism 5 with sample frame 8 propelling movement, can set up the weight on slewing mechanism 5, and when upper plate mechanism 3 pushed sample frame 8 to transfer on board 2, the top of weight is oppressed to the bottom of sample frame 8 for the top of weight is arranged in upper plate cooperation portion 81 of sample frame 8 bottom, and when slewing mechanism 4 rotated, the top of weight and the cooperation of upper plate cooperation portion 81 make sample frame 8 carry out lateral displacement along with the weight.
Of course, in order to make the sample rack 8 pushed onto the transfer plate 2 by the upper plate mechanism 3 turn more smoothly under the action of the rotating mechanism 5, the sample rack transfer device provided in the embodiment of the present invention may further include a first pushing mechanism 4, where the first pushing mechanism 4 is configured to push the sample rack 8 pushed by the upper plate mechanism 3 to move on the transfer plate 2 and push the sample rack to the rotating mechanism 5. The arrangement of the first pushing mechanism 4 can push the sample rack 8 entering the transfer plate 2 to one side of the pushing sheet on the rotating mechanism 5, so that the rotating mechanism 5 can more stably steer and displace the sample rack 8 in the process of steering and displacing the sample rack 8.
In the embodiment of the present invention, the upper plate mechanism 3 includes an upper plate driver 31, an upper plate moving block 32 and an upper plate transmission member 33, the upper plate driver 31 is configured to drive the upper plate transmission member 33, so that the upper plate moving block 32 moves horizontally, a first weight 34 is installed on the upper plate moving block 32, the upper plate moving block 32 moves horizontally, so that the top end of the first weight 34 moves in the upper plate groove 21 on the transfer plate 2, and the first weight 34 is configured to drive the sample rack 8 to enter the moving plate 2.
In the embodiment of the present invention, the bottom of the sample rack 8 is provided with an upper plate fitting portion 81. In the process of transferring the sample rack 8 to the transfer plate 2 by the upper plate mechanism 3, the upper plate driving mechanism 31 drives the upper plate driving member 33 to move the upper plate moving block 32 horizontally, when the top of the first weight 34 contacts the bottom of the sample rack 8, the bottom of the sample rack 8 presses down the first weight 34, when the top of the first weight 34 is placed in the upper plate matching portion 81, the top of the first weight 34 is clamped in the upper plate matching portion 81 under the action of its own gravity, when the upper plate moving block 32 moves back, the first weight 34 transfers the sample rack 8 to the transfer plate 2, after the above actions are completed, the upper plate 32 moves to the first detecting device 11, and the first weight 34 at the bottom of the transfer plate 2 moves out from the upper plate matching portion 81 under the downward pressure of the bottom of the sample rack 8 to transfer the next sample rack 8. By adopting the structure, the sample rack 8 detected by the first detection device 11 can be continuously transferred to the transfer plate 2, and the transfer efficiency is improved.
When the first weight 34 moves the sample rack 8 to the transfer plate 2, the sample rack 8 will continuously move on the transfer plate 2 under the action of inertia, and in order to control the position of the sample rack 8 on the transfer plate 2, the upper plate mechanism 3 in the embodiment of the present invention further includes a second weight 35, the second weight 35 is mounted on the upper plate moving block 32, the second weight 35 has a first state pressed by the transfer plate 2 and a second state placed in the positioning groove 22 on the transfer plate 2, and the second state of the second weight 35 is used for positioning the sample rack 8 entering the transfer plate 2.
The first weight 34 and the second weight 35 are both disposed on the upper plate moving block 32, and the upper plate groove 21 and the positioning groove 22 are disposed in parallel, when the sample rack 8 enters the transfer plate 2 under the effect of the first weight 34, the second weight 35 enters the positioning groove 22, and under the blocking effect of the second weight 35, the sample rack 8 does not move continuously, so as to position the sample rack 8. Due to the arrangement of the second counter weight 35, the stroke of the sample rack 8 entering the transfer plate 2 is controllable, the first pushing mechanism 4 can conveniently and accurately push the sample rack, and the pushing accuracy of the sample rack 8 is improved.
In order to automatically carry out the plate loading process, in the embodiment of the invention, the plate loading sensor 36 is arranged, and the reciprocating operation of the plate loading driver 31 is judged through the induction of the plate loading sensor 36, so that the automation degree is improved, and the accuracy of the plate loading transfer is improved.
The upper plate driving member 33 is preferably a rack, the upper plate moving block 32 is mounted on the rack, and the upper plate driver 31 is preferably a motor, and the reciprocating operation of the motor enables the rack to make reciprocating linear motion. The rack is adopted, firstly, the moving distance of the upper plate moving block 32 can be accurately controlled, and secondly, the stability of the horizontal movement of the upper plate moving block 32 is stronger.
The first pushing mechanism 4 in the embodiment of the present invention includes a first pushing driver 41, a first pushing guide rail 42, a first pushing block 43, a first pushing transmission member 44, and a first pushing rod 45, where the first pushing rod 45 is vertically disposed on the first pushing block 43 and passes through the first pushing groove 23 on the transfer plate 2, the first pushing block 43 is slidably mounted on the first pushing guide rail 42, and the first pushing driver 41 is configured to drive the first pushing transmission member 44, so that the first pushing block 43 moves on the first pushing guide rail 42.
After the sample rack 8 is pushed onto the transfer plate 2 and positioned by the second counterweight 35, it is pushed to the rotating mechanism 5 by the first pushing mechanism 4. When the first pushing mechanism 4 pushes the sample rack 8, the end portion of the sample rack 8 is pushed.
The first push driver 41 preferably employs a motor.
The first pushing transmission member 44 in the embodiment of the present invention preferably adopts a belt transmission, the first pushing block 43 is fixedly connected to the belt, and when the motor drives the belt to move, the first pushing block 43 moves on the first pushing guide rail 42 under the driving of the belt, so as to complete the pushing process.
Specifically, the first push rod 45 is vertically arranged on the first pushing block 43, the first push rod 45 includes a vertically arranged cylinder 451, a pushing portion 452 is arranged on the cylinder 451, the pushing portion 452 is perpendicular to the axial direction of the cylinder 451, a wing portion 453 is further arranged on the cylinder 451, the wing portion 453 is perpendicular to the axial direction of the cylinder 451, a first installation hole 46 is arranged on the first pushing block 43, the cylinder 451 is arranged in the first installation hole 46, a first limiting portion 454 and a second limiting portion 455 are further arranged on the top surface of the first pushing block 43, the first push rod 45 has a pushing state in which the wing portion 453 is in contact with the first limiting portion 454, and a reset state in which the wing portion 453 is in contact with the second limiting portion 455.
When the first pushing mechanism 4 pushes the sample rack 8, the pushing portion 452 contacts with the end of the sample rack 8, and the wing portion 453 contacts with the first position-limiting portion 454, so that the column body 451 does not rotate in the first mounting hole 4 under the action of the first position-limiting portion 454. When the first pushing block 43 moves back, the wing portion 453 contacts with the second limiting portion 455, i.e., the first pushing block 43 is in a reset state, and the configuration of the structure can effectively prevent the first pushing block 43 from hooking the sample rack 8 in the reset process.
In order to stabilize the process of pushing the sample rack 8 by the first pushing mechanism 4, the pushing portion 452 in the present embodiment is bent, so that the pushing portion 452 can be completely attached to the end of the sample rack 8 during the process of pushing the sample rack 8.
In order to prevent the cylinder 451 from moving out of the first mounting hole 46 during the movement of the first pushing block 43, in the embodiment of the invention, a magnet 47 is further disposed on the first pushing block 43, and the magnet 47 is used for attracting the cylinder 451 into the first mounting hole 46, so that the stability of the pushing process is improved.
The rotating mechanism 5 in the embodiment of the present invention includes a rotating driver 51, a sector wheel 52, a connecting rod 53, a pushing sheet 54, and a sector wheel 52, wherein the sector wheel 52 is horizontally disposed, the connecting rod 53 is installed on one side edge of the sector wheel 52, the pushing sheet 54 is vertically installed on the connecting rod 53, the pushing sheet 54 passes through the arc-shaped slot 24 on the transfer plate 2, and the rotating driver 51 is used for driving the sector wheel 52 to rotate, so that the pushing sheet 54 can move in the arc-shaped slot 24.
When the sample rack 8 is pushed by the first pushing mechanism 4, the sample rack 8 is located at one side of the pushing piece 54, as shown in fig. 7, that is, the sample rack 8 is pushed to one side of the pushing piece 54 close to the rotating driver 51. The rotation driver 51 drives the sector wheel 52 to rotate around the shaft 55, and during the rotation, the sector wheel 52 drives the connecting rod 53 to rotate, so as to drive the push plate 54 to move in the arc-shaped slot 24, so that the sample rack 8 is steered and displaced.
In order to precisely control the rotation stroke of the sector wheel 52, in the embodiment of the present invention, the link 53 is further provided with a rotation sensor 56. The rotary actuator 51 is preferably a motor.
The second pushing mechanism 6 in the embodiment of the present invention includes a second pushing driver 61, a second pushing guide 62, a second pushing block 63, a second pushing driver 64, and a third weight 65, the third weight 65 is disposed on the second pushing block 63, the top of the third weight 65 passes through the second pushing groove 25 on the transfer plate 2, the second pushing block 63 is slidably mounted on the second pushing guide 62, and the second pushing driver 61 is configured to drive the second pushing driver 64, so that the third weight 65 moves on the second pushing guide 62.
When the rotating mechanism 5 displaces the sample rack 8, the second pushing mechanism 6 pushes the sample rack 8 to the lower plate mechanism 7. The second pushing driver 61 drives the second pushing block 63 to move on the second pushing rail 62 through the second pushing transmission member 64, and the process of transferring the sample rack 8 by the third weight 65 is the same as the process of transferring the sample rack 8 by the first weight 34.
The second push driver 61 is preferably a motor.
The second pushing transmission member 64 is preferably driven by a belt, the second pushing block 63 is fixedly connected with the belt, and when the motor drives the belt to move, the second pushing block 63 is driven by the belt to move on the second pushing guide rail 62, so that the pushing process is completed.
In the embodiment of the present invention, the lower plate mechanism 7 includes a lower plate driver 71, a lower plate moving block 72, a lower plate guide rail 73, a lower plate transmission member 74, and a second push rod 75, where the lower plate driver 71 is configured to drive the lower plate transmission member 74, so that the lower plate moving block 72 moves horizontally on the lower plate guide rail 73, the second push rod 75 is vertically installed on the lower plate moving block 72, the lower plate moving block 72 moves horizontally, so that the second push rod 75 moves in the lower plate groove 26, and the second push rod 75 is configured to drive the sample rack 8 to leave the moving plate 2.
The first weight 65 transfers the sample rack 8 to the lower plate mechanism 7, and the lower plate mechanism 7 moves the sample rack 8 from the transfer plate 2 to the second detection device 12 according to the requirement of the second detection device 12, so as to ensure that the detection process of the second detection device 12 can be continuously performed.
Among them, the lower plate driver 71 preferably employs a motor.
The lower plate transmission piece 74 preferably adopts belt transmission, the lower plate moving block 72 is fixedly connected with the belt, and when the motor drives the belt to move, the lower plate moving block 72 moves on the lower plate guide rail 73 under the driving of the belt, so that the pushing process is completed.
The connection relationship between the second push rod 75 and the lower plate moving block 72 is the same as the connection relationship between the first push rod 45 and the first pushing block 43. The second push rod 75 is different from the first push rod 45 only in that the pushing part has a different structure, and the pushing part on the second push rod 75 is a straight rod.
Since the second push rod 75 acts on the lower plate pushing portion 82 of the sample rack 8 during pushing the sample rack 8, the pushing portion of the second push rod 75 is a straight rod, so that the process of pushing the lower plate is more stable.
In the embodiment of the invention, the upper plate mechanism 3, the first pushing mechanism 4, the rotating mechanism 5, the second pushing mechanism 6 and the lower plate mechanism 7 are all installed on the bottom plate 9, the bottom plate 9 and the transfer plate 2 form a closed space, and the upper plate mechanism 3, the first pushing mechanism 4, the rotating mechanism 5, the second pushing mechanism 6 and the lower plate mechanism 7 are all arranged in the closed space.
The arrangement of the closed space can prevent dust, and the upper plate mechanism 3, the first pushing mechanism 4, the rotating mechanism 5, the second pushing mechanism 6 and the lower plate mechanism 7 in the closed space are effectively protected.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A sample rack transfer device is characterized in that the device is used for transferring a sample rack containing sample containers from a first detection device (11) to a second detection device (12), and comprises a transfer plate (2), an upper plate mechanism (3), a first pushing mechanism (4), a rotating mechanism (5), a second pushing mechanism (6) and a lower plate mechanism (7),
the plate feeding mechanism (3) is used for pushing a sample rack (8) provided with the sample container detected by the first detection device (11) to the transfer plate (2);
the first pushing mechanism (4) is used for pushing the sample rack (8) pushed by the upper plate mechanism (3) to move on the transfer plate (2) and push the sample rack to the rotating mechanism (5);
the rotating mechanism (5) is used for performing steering movement on the sample rack (8) pushed by the plate feeding mechanism (3) on the transfer plate (2);
the second pushing mechanism (6) is used for pushing the sample rack (8) after the steering movement to move on the transfer plate (2) and push the sample rack to the lower plate mechanism (7);
the lower plate mechanism (7) is used for pushing the sample rack (8) pushed by the second pushing mechanism (6) away from the transfer plate (2) and towards the second detection device (12).
2. The specimen rack transfer device according to claim 1, wherein the upper plate mechanism (3) comprises an upper plate driver (31), an upper plate moving block (32) and an upper plate transmission member (33), the upper plate driver (31) is used for driving the upper plate transmission member (33) to enable the upper plate moving block (32) to move horizontally, a first weight (34) is installed on the upper plate moving block (32), the upper plate moving block (32) moves horizontally to enable the top end of the first weight (34) to move in an upper plate groove (21) on the transfer plate (2), and the first weight (34) is used for driving the specimen rack (8) to enter the transfer plate (2).
3. The specimen rack transfer device according to claim 2, wherein the upper plate mechanism (3) further comprises a second weight (35), the second weight (35) being mounted on the upper plate moving block (32), the second weight (35) having a first state pressed by the transfer plate (2) and a second state placed in the positioning groove (22) on the transfer plate (2), the second state of the second weight (35) being for positioning the specimen rack (8) entered into the transfer plate (2).
4. The specimen rack transfer device according to claim 1, wherein the first pushing mechanism (4) comprises a first pushing driver (41), a first pushing guide rail (42), a first pushing block (43), a first pushing transmission member (44), and a first pushing rod (45), wherein the first pushing rod (45) is vertically arranged on the first pushing block (43) and penetrates through a first pushing groove (23) on the transfer plate (2), the first pushing block (43) is slidably mounted on the first pushing guide rail (42), and the first pushing driver (41) is used for driving the first pushing transmission member (44) so that the first pushing block (43) moves on the first pushing guide rail (42).
5. The sample rack transfer device according to claim 4, characterized in that the first push rod (45) is arranged vertically on the first push block (43),
the first push rod (45) comprises a vertically arranged cylinder (451), a pushing part (452) is arranged on the cylinder (451), the pushing part (452) is perpendicular to the axial direction of the cylinder (451), a wing part (453) is further arranged on the cylinder (451), the wing part (453) is perpendicular to the axial direction of the cylinder (451), a first mounting hole (46) is formed in the first push block (43), the cylinder (451) is arranged in the first mounting hole (46), a first limiting part (454) and a second limiting part (455) are further arranged on the top surface of the first push block (43), and the first push rod (45) has a push state that the wing part (453) is in contact with the first limiting part (454) and a reset state that the wing part (453) is in contact with the second limiting part (455).
6. The specimen rack transfer device according to claim 5, characterized in that a magnet (47) is further provided on the first pushing block (43), the magnet (47) being used for attracting the column body (451) within the first mounting hole (46).
7. The sample rack transfer device according to claim 1, wherein the rotating mechanism (5) comprises a rotating driver (51), a sector wheel (52), a connecting rod (53) and a pushing sheet (54), the sector wheel (52) is horizontally arranged, the connecting rod (53) is installed on one side edge of the sector wheel (52), the pushing sheet (54) is vertically installed on the connecting rod (53), the pushing sheet (54) penetrates through an arc-shaped groove (24) on the transfer plate (2), and the rotating driver (51) is used for driving the sector wheel (52) to rotate so that the pushing sheet (54) can move in the arc-shaped groove (24).
8. The sample rack transfer device according to claim 1, wherein the second pushing mechanism (6) comprises,
the second pushing driver (61), the second pushing guide rail (62), the second pushing block (63), the second pushing transmission piece (64) and a third weight (65), wherein the third weight (65) is arranged on the second pushing block (63), the top of the third weight (65) penetrates through the second pushing groove (25) in the transfer plate (2), the second pushing block (63) is slidably mounted on the second pushing guide rail (62), and the second pushing driver (61) is used for driving the second pushing transmission piece (64) so that the third weight (65) moves on the second pushing guide rail (62).
9. The sample rack transfer device according to claim 1, wherein the lower plate mechanism (7) comprises a lower plate driver (71), a lower plate moving block (72), a lower plate guide rail (73), a lower plate transmission member (74) and a second push rod (75), the lower plate driver (71) is used for driving the lower plate transmission member (74) to enable the lower plate moving block (72) to horizontally move on the lower plate guide rail (73), the second push rod (75) is vertically installed on the lower plate moving block (72), the lower plate moving block (72) horizontally moves to enable the second push rod (75) to move in a lower plate groove (26), and the second push rod (75) is used for driving the sample rack (8) to leave the transfer plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124451.XA CN108535501B (en) | 2017-03-03 | 2017-03-03 | Sample frame transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124451.XA CN108535501B (en) | 2017-03-03 | 2017-03-03 | Sample frame transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108535501A CN108535501A (en) | 2018-09-14 |
| CN108535501B true CN108535501B (en) | 2021-08-06 |
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| CN201710124451.XA Active CN108535501B (en) | 2017-03-03 | 2017-03-03 | Sample frame transfer device |
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| CN113092799A (en) * | 2021-04-14 | 2021-07-09 | 长春赛诺迈德医学技术有限责任公司 | Assembly line switching equipment |
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| JPH061427A (en) * | 1992-06-16 | 1994-01-11 | Hitachi Ltd | Inspected material conveyance direction changing device |
| JP2000105246A (en) * | 1998-09-29 | 2000-04-11 | Hitachi Ltd | Automatic analyzer |
| JP2000206121A (en) * | 1999-01-12 | 2000-07-28 | Aloka Co Ltd | Rack conveyance device |
| EP1099950A1 (en) * | 1999-11-12 | 2001-05-16 | F. Hoffmann-La Roche Ag | Analyzer having a rotatable sample rack carrier |
| CN202735359U (en) * | 2012-06-28 | 2013-02-13 | 深圳市新产业生物医学工程股份有限公司 | Sample pushing device of inspection equipment for field of chemiluminescence |
| CN103257221A (en) * | 2008-06-30 | 2013-08-21 | 希森美康株式会社 | Analyzer |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061427A (en) * | 1992-06-16 | 1994-01-11 | Hitachi Ltd | Inspected material conveyance direction changing device |
| JP2000105246A (en) * | 1998-09-29 | 2000-04-11 | Hitachi Ltd | Automatic analyzer |
| JP2000206121A (en) * | 1999-01-12 | 2000-07-28 | Aloka Co Ltd | Rack conveyance device |
| EP1099950A1 (en) * | 1999-11-12 | 2001-05-16 | F. Hoffmann-La Roche Ag | Analyzer having a rotatable sample rack carrier |
| CN103257221A (en) * | 2008-06-30 | 2013-08-21 | 希森美康株式会社 | Analyzer |
| CN202735359U (en) * | 2012-06-28 | 2013-02-13 | 深圳市新产业生物医学工程股份有限公司 | Sample pushing device of inspection equipment for field of chemiluminescence |
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