CN112684196A - Automatic assembly line of medical laboratory becomes rail device - Google Patents

Abstract

The invention discloses an automatic assembly line track switching device for a medical laboratory, which comprises: the device comprises a carrying frame, a conveying track, a testing track, a dial mechanism for changing the running track of the carrying frame, a dial mechanism for limiting the running track of the carrying frame, a detection device for detecting the position of the carrying frame, a collection device for collecting the conveying information of the carrying frame and a control device; the dial plate mechanism and the dial block mechanism are arranged at the joint of the transportation track and the test track and are distributed front and back along the running direction of the track; the dial plate mechanism comprises a rotary disc which can rotate in the plane of the transport track and the test track, the rotary disc is provided with a crescent groove for accommodating the carrying frame, and the dial block mechanism can rotate in the plane to plug the transport track or the test track; the dial mechanism, the dial block mechanism, the detection device and the acquisition device are all connected with the control device. The device can perform orbital transfer operation according to actual requirements of samples and a carrying frame so as to rapidly and flexibly perform sample distribution operation.

Description

Automatic assembly line of medical laboratory becomes rail device

Technical Field

The invention relates to the technical field of conveying, in particular to an automatic assembly line track transfer device for a medical laboratory.

Background

In the prior art, an automatic assembly line of a medical laboratory generally adopts a double-track transportation and carrying frame, and the double tracks comprise a transportation track and a test track. The evacuated blood collection tubes (samples) are loaded into a carrier that runs on rails. Usually, the sample is transported on the transportation track, and the sampling test is performed on the test track, and the two tracks need to be subjected to track transfer operation during the use process. The current general approach is: the sample is in the transportation track operation, when the sample has the test task, carries out the orbital transfer operation to the sample in the branch rail device department for the sample is by transportation track orbital transfer to the test track, and then, the sample can carry out the sample test on the test track, and after the test of sample was accomplished, the orbital transfer is carried out by the device that is connected in parallel at test track end again, makes the sample orbital transfer continue to operate on the transportation track.

However, this type of transfer allows the specimen to be transferred only "one way" at each transfer device, i.e. the specimen can only be transferred from the transport track to the test track, or the specimen can only be transferred from the test track to the transport track. If a plurality of test modules with different test tasks are arranged on the production line, and samples need to be tested on different test modules, in the process of conveying the samples from one test module to the next test module, the samples can be tested in different test modules only by performing track transfer operation for many times between the transportation track and the test track, and thus the track transfer operation is complicated, and the samples cannot be distributed quickly and flexibly.

In summary, how to rapidly and flexibly allocate samples is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides an orbital transfer device for an automated assembly line in a medical laboratory, which can perform orbital transfer operation according to actual requirements of samples and carriers, so as to perform sample distribution operation rapidly and flexibly, and the orbital transfer device is simple in orbital transfer operation and can be popularized and used.

In order to achieve the above purpose, the invention provides the following technical scheme:

a medical laboratory automation assembly line becomes rail device includes: a carrier for mounting a sample, a transport track for transporting the carrier, a test track for sampling and testing the sample, a dial mechanism for changing the running track of the carrier, a dial mechanism for cooperating with the dial mechanism to limit the running track of the carrier, a detection device for detecting the position of the carrier, a collection device for collecting the transport information of the carrier, and a control device;

the transport track and the test track are arranged in a parallel attaching mode and have the same running direction, the drive plate mechanism and the shifting block mechanism are arranged at the attaching position of the transport track and the test track, and the drive plate mechanism and the shifting block mechanism are distributed in the front and back direction along the running direction;

the dial plate mechanism comprises a turntable which can rotate in the plane of the transportation track and the test track, the turntable is provided with a crescent groove for accommodating the carrying frame, and the dial plate mechanism can rotate in the plane to block the transportation track or the test track;

the dial mechanism, the dial block mechanism, the detection device and the acquisition device are all connected with the control device.

Preferably, the driver plate mechanism is including being used for the drive carousel circumferential direction pivoted first drive arrangement, with carousel synchronous rotation's first walking a position separation blade, being used for detecting first walking a rotation angle's of position separation blade first correlation light coupling and first base, first drive arrangement with first correlation opto-coupler all locates on the first base, first walking a position separation blade parallel and locating the below of carousel, and the two is connected through first axis of rotation, first axis of rotation with first drive arrangement connects, first drive arrangement with first correlation opto-coupler all with controlling means connects.

Preferably, the first walking baffle is of a fan-shaped structure.

Preferably, the lateral part of the first correlation opto-coupler is provided with a limit pin for limiting the rotation range of the first position-walking separation blade, and the bottom of the first position-walking separation blade is provided with a stop pin for abutting against the limit pin.

Preferably, the size of the crescent slot is larger than or equal to the size of the disc of the carrier.

Preferably, the shifting block mechanism is including being used for the shutoff the transportation track or test orbital turning block, be used for the drive turning block circumferential direction's second drive arrangement, with the synchronous pivoted second of turning block walks the position separation blade, is used for detecting the second walks the second correlation light coupling and the second base of the turned angle of position separation blade, second drive arrangement with the second correlation light coupling all locates on the second base, the second walks the position separation blade parallel and locates the below of turning block, and the two is connected through the second rotation axis, the second axis of rotation with second drive arrangement connects, second drive arrangement with the second correlation light coupling all with controlling means connects.

Preferably, the second walking baffle is of a fan-shaped structure.

Preferably, the side part of the second correlation opto-coupler is provided with a limiting column for limiting the rotation range of the second walking separation blade.

Preferably, the detection device comprises a first reflection optical coupler positioned on the inlet side of the transportation track, a second reflection optical coupler positioned on the outlet side of the transportation track, a third reflection optical coupler positioned on the inlet side of the test track and a fourth reflection optical coupler positioned on the outlet side of the test track, and the first reflection optical coupler, the second reflection optical coupler, the third reflection optical coupler and the fourth reflection optical coupler are all connected with the control device.

Preferably, the carriage is provided with an electronic tag carrying the transportation information, the acquisition device includes a first read-write antenna and a second read-write antenna for reading the electronic tag, the first read-write antenna is located on an entrance side of the transportation track, the second read-write antenna is located on an entrance side of the test track, and both the first read-write antenna and the second read-write antenna are connected to the control device.

When the track-changing device for the automatic assembly line in the medical laboratory is used, the detection device can detect the position of the carrying frame in real time, the acquisition device can acquire the transportation information of the carrying frame in real time, and then the detection device and the acquisition device can transmit detection signals to the control device, so that the control device can control the dial mechanism and the dial block mechanism according to the specific requirements of the carrying frame, and the carrying frame can realize the required track-changing operation.

For example, when the detection device detects that the transportation track has the transportation frame and the acquisition device acquires the transportation information: when the carrying frame needs to be transferred to the testing track from the transporting track, the control device can control the turntable to rotate, so that the carrying frame on the transporting track is aligned to the crescent slot to drive the carrying frame to rotate and change the track, and the control device can control the shifting block mechanism to rotate to the transporting track to plug the transporting track, so that the carrying frame can only continue to move along the testing track after being released. Then, the control carousel drives the fortune frame and rotates to the test track, and at this moment, crescent moon groove and test track intercommunication, the carrier frame continues to move forward under the conveying effect of test track to with crescent moon groove separation, also be the fortune frame by the carousel release. Finally, under the cooperation of the shifting block mechanism, the carrying frame only continues to move along the test track.

Similarly, through the cooperation rotation of control driver plate mechanism and shifting block mechanism, can make fortune carrier from test track transfer to transportation track, also can make fortune carrier keep moving on test track or transportation track, this device can carry out the operation of becoming the rail according to the actual demand of sample and fortune carrier promptly.

In conclusion, the rail transfer device for the automatic assembly line in the medical laboratory can perform rail transfer operation according to actual requirements of samples and a carrying frame so as to rapidly and flexibly perform sample distribution operation, is simple in rail transfer operation, and can be popularized and used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automatic assembly line track switching device in a medical laboratory according to the present invention;

FIG. 2 is an enlarged view of a portion of the collection device of FIG. 1;

FIG. 3 is a schematic structural diagram of the automatic assembly line track-changing device in the medical laboratory when the carrying frame is not placed;

FIG. 4 is a schematic view of the turntable rotated to position A1;

FIG. 5 is a schematic view of the turntable rotated to position A2;

FIG. 6 is a schematic view of the turntable rotated to position A3;

FIG. 7 is a schematic view of the turntable rotated to position A4;

FIG. 8 is a schematic view of the rotary block rotated to position B1;

FIG. 9 is a schematic view of the rotary block rotated to position B2;

FIG. 10 is a schematic diagram of the operation of the apparatus for implementing the track transfer of the carriage from the transportation track to the testing track;

fig. 11 is a schematic diagram of the action of the device for realizing the carrier from the entrance position of the transportation track to the exit position of the transportation track;

FIG. 12 is a schematic diagram of the movement of the carrying frame from the test track to the transportation track;

fig. 13 is a schematic diagram of the operation of the device for realizing the movement of the carrier from the entrance position of the test track to the exit position of the test track.

In fig. 1-13:

1 is a carrying frame, 2 is a conveying track, 3 is a testing track, 4 is a sample, 5 is a dial mechanism, 51 is a rotary table, 511 is a crescent groove, 52 is a first driving device, 53 is a first walking block piece, 54 is a first correlation optical coupler, 55 is a first base, 56 is a first rotating shaft, 57 is a limit nail, 58 is a block nail, 6 is a shifting block mechanism, 61 is a rotating block, 62 is a second driving device, 63 is a second walking block piece, 64 is a second correlation optical coupler, 65 is a second base, 66 is a second rotating shaft, 67 is a limit column, 7 is a detection device, 71 is a first reflection optical coupler, 72 is a second reflection optical coupler, 73 is a third reflection optical coupler, 74 is a fourth reflection optical coupler, 8 is a collection device, 81 is a first read-write antenna, 82 is a second read-write antenna, A1 is a conveying track inlet position, A2 is a conveying track outlet position, A3 is a testing track outlet position, A4 is a testing track inlet position, B1 is a test track position, B2 is a transport track position.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

The core of the invention is to provide the rail transfer device for the automatic assembly line in the medical laboratory, which can perform rail transfer operation according to actual requirements of samples and carrying frames so as to rapidly and flexibly perform sample distribution operation, has simple rail transfer operation and can be popularized and used.

Please refer to fig. 1 to fig. 13.

This embodiment provides a medical laboratory automation assembly line device of becoming rail, includes: a carrier 1 for mounting a sample 4, a transport track 2 for transporting the carrier 1, a test track 3 for sampling and testing the sample 4, a dial mechanism 5 for changing the running track of the carrier 1, a block-shifting mechanism 6 for cooperating with the dial mechanism 5 to limit the running track of the carrier 1, a detection device 7 for detecting the position of the carrier 1, a collection device 8 for collecting the transport information of the carrier 1, and a control device; the conveying track 2 and the testing track 3 are arranged in a parallel attaching mode and have the same running direction, the drive plate mechanism 5 and the shifting block mechanism 6 are arranged at the attaching position of the conveying track 2 and the testing track 3, and the drive plate mechanism 5 and the shifting block mechanism 6 are distributed in the front-back direction along the running direction; the dial mechanism 5 comprises a turntable 51 which can rotate in the plane of the transportation track 2 and the test track 3, the turntable 51 is provided with a crescent slot 511 for accommodating the carrier 1, and the dial block mechanism 6 can rotate in the plane to block the transportation track 2 or the test track 3; the dial mechanism 5, the dial block mechanism 6, the detection device 7 and the acquisition device 8 are all connected with the control device.

It should be noted that the transport track 2 and the test track 3 both run from left to right in the same direction, the dial mechanism 5 is disposed on the left side, and the dial mechanism 6 is disposed on the right side. The dial mechanism 5 has four logical positions in the rotation process, which are a transport track entrance position a1, a transport track exit position a2, a test track exit position A3, and a test track entrance position a4, where the transport track entrance position a1 indicates a state where the crescent slot 511 faces the entrance of the transport track 2, the transport track exit position a2 indicates a state where the crescent slot 511 faces the exit of the transport track 2, the test track exit position A3 indicates a state where the crescent slot 511 faces the exit of the test track 3, and the test track entrance position a4 indicates a state where the crescent slot 511 faces the entrance of the test track 3. The shifting block mechanism 6 has two logical positions in the rotation process, namely a test track position B1 and a transport track position B2, wherein the test track position B1 is the state that the shifting block mechanism 6 blocks the test track 3, and the transport track position B2 is the state that the shifting block mechanism 6 blocks the transport track 2. The device can realize free and flexible track changing operation of the sample 4 between the transportation track 2 and the testing track 3 by combining different positions of the dial plate mechanism 5 and the dial block mechanism 6.

In the actual application process, the shapes, structures, sizes, positions and the like of the carrying frame 1, the conveying track 2, the testing track 3, the dial mechanism 5, the block shifting mechanism 6, the detection device 7, the acquisition device 8 and the control device can be determined according to actual conditions and actual requirements.

When the track-changing device for the automatic assembly line in the medical laboratory is used, the detection device 7 can detect the position of the carrying frame 1 in real time, the acquisition device 8 can acquire the transportation information of the carrying frame 1 in real time, and then the detection device 7 and the acquisition device 8 can transmit detection signals to the control device, so that the control device can control the dial mechanisms 5 and the dial block mechanisms 6 according to the specific requirements of the carrying frame 1 to enable the carrying frame 1 to realize the required track-changing operation.

For example, when the detection device 7 detects that the transportation rack 1 is located on the transportation track 2 and the transportation information collected by the collection device 8 is: when the carrying frame 1 needs to be transferred from the transportation track 2 to the testing track 3, the control device can control the turntable 51 to rotate, so that the crescent 511 aligns with the carrying frame 1 on the transportation track 2 to drive the carrying frame 1 to rotate for orbital transfer, and the control device can control the shifting block mechanism 6 to rotate to the transportation track 2 to block the transportation track 2, so that the carrying frame 1 can only continue to move along the testing track 3 after being released. Then, the control turntable 51 drives the carrier 1 to rotate to the test track 3, at this time, the crescent 511 is communicated with the test track 3, and the carrier 1 continues to move forward under the conveying action of the test track 3, so as to be separated from the crescent 511, that is, the carrier 1 is released by the turntable 51. Finally, the carriage 1 continues the transport movement only along the test track 3, under the cooperation of the pusher mechanism 6.

Similarly, by controlling the driving plate mechanism 5 and the driving block mechanism 6 to rotate in a matching manner, the carrier 1 can be transferred from the test track 3 to the transportation track 2, and the carrier 1 can also be kept on the test track 3 or the transportation track 2 to move, namely the device can perform track transfer operation according to the actual requirements of the sample 4 and the carrier 1.

In conclusion, the rail transfer device for the automatic assembly line in the medical laboratory can perform rail transfer operation according to the actual requirements of the samples 4 and the carrying frame 1 so as to rapidly and flexibly perform sample 4 distribution operation, is simple in rail transfer operation, and can be popularized and used.

On the basis of the above embodiment, preferably, the dial mechanism 5 includes a first driving device 52 for driving the rotary table 51 to rotate circumferentially, a first walking position blocking piece 53 rotating synchronously with the rotary table 51, a first correlation optical coupler 54 for detecting a rotation angle of the first walking position blocking piece 53, and a first base 55, the first driving device 52 and the first correlation optical coupler 54 are both disposed on the first base 55, the first walking position blocking piece 53 is disposed below the rotary table 51 in parallel, and the first walking position blocking piece 53 and the first correlation optical coupler are connected through a first rotation shaft 56, the first rotation shaft 56 is connected to the first driving device 52, and the first driving device 52 and the first correlation optical coupler 54 are both connected to the control device.

Preferably, the first stop 53 is a fan-shaped structure, so that the first stop 53 can block the first counter light coupler 54 or let the first counter light coupler 54 pass light during the rotation process, so that the first counter light coupler 54 can determine the rotation angle of the first stop 53 and the rotating disc 51 in real time, and the control device can control the rotation operation of the rotating disc 51 according to the real-time position of the rotating disc 51.

Preferably, the side of the first light coupling 54 is provided with a limit pin 57 for limiting the rotation range of the first displacement block piece 53, the bottom of the first displacement block piece 53 is provided with a stop pin 58 for abutting against the limit pin 57, and when the stop pin 58 rotates to abut against the limit pin 57, the first displacement block piece 53 will not rotate continuously.

It should be noted that, when the crescent 511 of the turntable 51 is located at the entrance position a1 of the transportation track, and the first walking separation blade 53 is also rotated to the position a1, as shown in fig. 4, the first photocoupler 54 is in a shielding state, at this time, the turntable 51 is rotated counterclockwise, and the turntable 51 can only rotate by a small angle, because the blocking pin 58 installed at the bottom of the first walking separation blade 53 is abutted against and collided with the limit pin 57 to limit the rotation of the turntable 51, the first photocoupler 54 is always in a shielding state; when the turntable 51 rotates clockwise to the position a2, as shown in fig. 5, the crescent 511 of the turntable 51 is located at the exit position a2 of the transportation track, at this time, the edge of the first walking block piece 53 is located at the edge of the optical path of the first contra-emission optocoupler 54, and the first contra-emission optocoupler 54 is just in the light-passing state; when the turntable 51 rotates clockwise to the position A3, as shown in fig. 6, the crescent 511 of the turntable 51 is at the test track exit position A3, and the first counter light coupler 54 is in a light-passing state; when the turntable 51 rotates clockwise to the position a4, as shown in fig. 7, the turntable 51 is located at the test track entrance position a4, and the first counter light coupler 54 is in the light-passing state, at this time, the turntable 51 rotates clockwise again, which can only rotate a small angle because the stop pin 58 abuts against the limit pin 57 again to limit the rotation of the turntable 51, and the first counter light coupler 54 is always in the light-passing state. Therefore, the first contra-emission optocoupler 54 is affected differently by the different rotation angles and rotation positions of the first positioning stop piece 53, so that the first contra-emission optocoupler 54 can detect the rotation condition of the first positioning stop piece 53 in real time, and the control device can conveniently grasp the rotation condition of the turntable 51 and adjust and control the rotation condition.

The shape, structure, size, position, etc. of the turntable 51, the first driving device 52, the first positioning baffle 53, the first counter light coupler 54, the first rotating shaft 56, the limit pin 57, the baffle pin 58, and the first base 55 can be determined during actual operation.

The size of the crescent 511 is preferably larger than or equal to the disc size of the carrier 1 to ensure that the carrier 1 can be fully accommodated by the crescent 511 to avoid the carrier 1 colliding with other structures or rails during rotation. The shape, structure, size and the like of the crescent 511 can be determined according to actual conditions and actual requirements.

On the basis of the above embodiment, preferably, the block shifting mechanism 6 includes a rotating block 61 for blocking the transportation track 2 or the testing track 3, a second driving device 62 for driving the rotating block 61 to rotate circumferentially, a second rotating block 61 moving stop piece rotating synchronously with the rotating block 61, a second correlation optical coupler 64 for detecting a rotation angle of the second moving stop piece 63, and a second base 65, where the second driving device 62 and the second correlation optical coupler 64 are both disposed on the second base 65, the second moving stop piece 63 is disposed below the rotating block 61 in parallel, and the two are connected through a second rotating shaft 66, the second rotating shaft 66 is connected with the second driving device 62, and the second driving device 62 and the second correlation optical coupler 64 are both connected with the control device.

Preferably, the second positioning block 63 is a fan-shaped structure, so that the second positioning block 63 can block the second opposite light coupler 64 or make the second opposite light coupler 64 pass light during the rotation process, so that the second opposite light coupler 64 can judge the rotation angle of the second positioning block 63 and the rotating block 61 in real time, and further the control device can control the rotation operation of the rotating block 61 according to the real-time position of the rotating block 61.

Preferably, the side of the second convection light coupler 64 is provided with a limiting column 67 for limiting the rotation range of the second walking block sheet 63. When the second moving block 63 rotates to abut against the limiting post 67, the second moving block 63 will not rotate.

It should be noted that, when the rotating block 61 is located at the test track position B1, and the second walking stop piece 63 rotates to the position B1, as shown in fig. 8, the second counterpoint light coupler 64 is in a just sheltered state, at this time, the rotating block 61 rotates clockwise, the rotating block 61 can only rotate a small angle, because one stop piece edge of the second walking stop piece 63 will abut against and collide with the limiting column 67, and the second counterpoint light coupler 64 is always in a sheltered state; after the rotating block 61 rotates counterclockwise and passes through the test track position B1, the second opposite-radiation optocoupler 64 starts to be in a light-passing state, the rotating block 61 can rotate to the transport track position B2, as shown in fig. 9, the rotating block 61 continues to rotate counterclockwise, and can only rotate by a small angle, because another blocking piece edge of the second walking blocking piece 63 abuts against and collides with the limiting column 67, the second opposite-radiation optocoupler 64 is always in a light-passing state. Therefore, the rotation angle and the rotation position of the second positioning stop piece 63 are different, which will cause different influences on the second contra-emission optical coupler 64, so that the second contra-emission optical coupler 64 can detect the rotation condition of the second positioning stop piece 63 in real time, so that the control device can master the rotation condition of the rotating block 61 and adjust and control the rotation condition.

It should be noted that the dial mechanism 5 in the initial state is at the transportation track exit position a2, and the dial block mechanism 6 is at the testing track position, so that the control device can control the rotation of the dial mechanism 5 and the dial block mechanism 6 by controlling the driving process of the driving device according to the initial position and the rotation condition.

In the actual application process, the shapes, structures, sizes, positions and the like of the rotating block 61, the second driving device 62, the second walking baffle 63, the second correlation optical coupler 64, the second rotating shaft 66, the limiting column 67 and the second base 65 can be determined.

On the basis of the foregoing embodiment, preferably, the detection device 7 includes a first reflective optical coupler 71 located on an entrance side of the transportation track 2, a second reflective optical coupler 72 located on an exit side of the transportation track 2, a third reflective optical coupler 73 located on an entrance side of the test track 3, and a fourth reflective optical coupler 74 located on an exit side of the test track 3, and the first reflective optical coupler 71, the second reflective optical coupler 72, the third reflective optical coupler 73, and the fourth reflective optical coupler 74 are all connected to the control device.

It should be noted that, the first reflective optocoupler 71 can effectively detect the carriage 1 conveyed on the conveying track 2, the third reflective optocoupler 73 can effectively detect the carriage 1 conveyed on the testing track 3, the second reflective optocoupler 72 can effectively detect the carriage 1 released by the driving plate mechanism 5 on the conveying track 2, the fourth reflective optocoupler 74 can effectively detect the carriage 1 released by the driving plate mechanism 5 on the testing track 3, and the corresponding detection device 7 is arranged at the above position, so that the control device can grasp the moving conditions of the carriage 1 on the conveying track 2 and the testing track 3 in real time, thereby determining how the carriage 1 performs the track-changing operation, and determining whether the carriage 1 completes the required track-changing operation.

It should be noted that first reflection opto-coupler 71 and third reflection opto-coupler 73 may be disposed before dial mechanism 5, and second reflection opto-coupler 72 and fourth reflection opto-coupler 74 may be disposed after dial mechanism 6, where the front-to-back order is set in the moving direction of carrier 1, that is, the part in contact with carrier 1 in advance is the front, and the part in contact with carrier 1 is the rear.

In the actual application process, the shapes, structures, positions and the like of the first reflecting optical coupler 71, the second reflecting optical coupler 72, the third reflecting optical coupler 73 and the fourth reflecting optical coupler 74 can be determined according to actual conditions and actual requirements.

Preferably, the carrier 1 is provided with an electronic tag carrying transportation information, the collecting device 8 includes a first read-write antenna 81 and a second read-write antenna 82 for reading the electronic tag, the first read-write antenna 81 is located at the entrance side of the transportation track 2, the second read-write antenna 82 is located at the entrance side of the test track 3, and both the first read-write antenna 81 and the second read-write antenna 82 are connected to the control device.

It should be noted that the first read-write antenna 81 reads the electronic tag of the carriage 1 located at the transportation track entrance position a1, and transmits the transportation information of the carriage 1 to the control device, so that the control device can control the dial mechanism 5 and the block-shifting mechanism 6 to realize the track-changing operation of the carriage 1. Second read-write antenna 82 reads the electronic label of carriage 1 located at test track entry location a4 and transmits the transportation information of carriage 1 to the control device, so that the control device effects the track change operation of carriage 1 by controlling dial mechanism 5 and block-shifting mechanism 6. The transportation information refers to the actual track change requirement of the carrier 1.

In the actual application process, the shapes, structures, positions, and the like of the first read-write antenna 81 and the second read-write antenna 82 can be determined according to the actual situation and the actual requirements.

In order to further explain the track transfer operation of the automatic assembly line track transfer device in the medical laboratory, the following description is made.

When the device needs to realize the action of transferring the carrier 1 from the transportation track 2 to the test track 3, as shown in fig. 10. The first reflection optocoupler 71 detects the carrying rack 1 transmitted by the conveying track 2, the first reading and writing antenna 81 reads the electronic tag information of the carrying rack 1, and the control device knows that the carrying rack 1 needs to be sent to the testing track 3. Thus, the control dial mechanism 5 operates to the transport track entry position a1 to receive the carrier 1, and at the same time, the control dial mechanism 6 operates to the transport track position B2; then, the dial mechanism 5 operates clockwise to the test track exit position a3 to release the carriage 1, and the fourth reflective optical coupler 74 can detect the carriage 1 transmitted by the test track 3. I.e. the carriage 1 effectively completes the transfer from the transport track 2 to the test track 3.

When the device is required to effect movement of the carriage 1 from the entry position of the transport track 2 to the exit position of the transport track 2, this is shown in fig. 11. The first reflection optocoupler 71 detects the carrying rack 1 transmitted by the transportation track 2, the first reading and writing antenna 81 reads the electronic tag information of the carrying rack 1, and the control device knows that the carrying rack 1 needs to continuously run on the transportation track 2. Thus, the dial mechanism 5 is controlled to operate to the transport track entry position a1 for receiving the carrier 1, and at the same time, the dial mechanism 6 is controlled to operate to the test track position B1; then, the dial mechanism 5 is operated clockwise to the transport track exit position a2 to release the carriage 1, and the second reflective optocoupler 72 can detect the carriage 1 transported by the transport track 2. I.e. the carriage 1 effectively completes the action of always running on the transport track 2.

When the device needs to realize the action of transferring the carrier 1 from the test track 3 to the transport track 2, as shown in fig. 12. The third reflection optocoupler 73 detects the carrier 1 transmitted by the test track 3, the second read-write antenna 82 reads the electronic tag information of the carrier 1, and the control device knows that the carrier 1 needs to be conveyed to the transport track 2. Thus, the control dial mechanism 5 is operated to the test track entry position a4 so as to receive the carriage 1, and at the same time, the control dial mechanism 6 is operated to the test track position B1; then, the dial mechanism 5 is operated counterclockwise to the transport track exit position a3 to release the carriage 1, and the second reflective optocoupler 72 can detect the carriage 1 transported by the transport track 2. I.e. the carriage 1 effectively completes the transfer from the test track 3 to the transport track 2.

When the device is required to effect movement of the carrier 1 from the entry position of the test track 3 to the exit position of the test track 3, as shown in figure 13. The third reflection optocoupler 73 detects the carrier 1 transmitted by the test track 3, the second read-write antenna 82 reads the electronic tag information of the carrier 1, and the control device knows that the carrier 1 needs to continuously run on the test track 3. Thus, the dial mechanism 5 is controlled to operate to the test track entry position a4 so as to receive the carriage 1, and at the same time, the dial mechanism 6 is controlled to operate to the transport track position B2; then, the dial mechanism 5 moves counterclockwise to the test track exit position a3 to release the carriage 1, and the fourth reflective optical coupler 74 can detect the carriage 1 transmitted by the test track 3. I.e. the carriage 1 effectively completes the action of always running on the test track 3.

Therefore, the device realizes the free orbit change of the sample 4 and the carrier 1 between the transportation track 2 and the testing track 3 by combining different positions of the dial mechanism 5 and the dial block mechanism 6, thereby realizing the rapid and flexible distribution of the sample 4 among various tracks of the production line. Moreover, the device has simple structure and convenient use, and can be popularized and used.

It should be noted that, in this document, the first driving device 52 and the second driving device 62, the first skip stop 53 and the second skip stop 63, the first counter light coupler 54 and the second counter light coupler 64, the first base 55 and the second base 65, the first rotating shaft 56 and the second rotating shaft 66, the first reflecting optical coupler 71 and the second reflecting optical coupler 72 and the third reflecting optical coupler 73, and the fourth reflecting optical coupler 74, the first read-write antenna 81, and the second read-write antenna 82 are mentioned, wherein the first, the second, the third, and the fourth are only for distinguishing the difference of the positions, and are not sequentially mentioned.

In addition, it should be noted that the directions or positional relationships indicated by "up and down", "right and left", "clockwise", "counterclockwise", and the like in the present application are based on the directions or positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the referred device or element must have a specific direction, be configured and operated in a specific direction, and thus, should not be construed as limiting the present invention.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.

The rail transfer device for the medical laboratory automation production line provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a medical laboratory automation assembly line becomes rail device which characterized in that includes: a carrier (1) for mounting a sample (4), a transport track (2) for transporting the carrier (1), a test track (3) for sampling and testing the sample (4), a dial mechanism (5) for changing the running track of the carrier (1), a dial mechanism (6) for cooperating with the dial mechanism (5) to limit the running track of the carrier (1), a detection device (7) for detecting the position of the carrier (1), a collecting device (8) for collecting the transport information of the carrier (1) and a control device;

the conveying track (2) and the testing track (3) are arranged in a parallel attaching mode and have the same running direction, the drive plate mechanism (5) and the shifting block mechanism (6) are arranged at the attaching position of the conveying track (2) and the testing track (3), and the drive plate mechanism (5) and the shifting block mechanism (6) are distributed front and back along the running direction;

the dial mechanism (5) comprises a rotary disc (51) capable of rotating in the plane of the transportation track (2) and the test track (3), the rotary disc (51) is provided with a crescent slot (511) for accommodating the carrying frame (1), and the dial mechanism (6) can rotate in the plane to block the transportation track (2) or the test track (3);

the dial mechanism (5), the dial block mechanism (6), the detection device (7) and the acquisition device (8) are all connected with the control device.

2. The automatic assembly line track switching device for medical laboratories according to claim 1, wherein the dial mechanism (5) comprises a first driving device (52) for driving the turntable (51) to rotate circumferentially, a first walking stop (53) rotating synchronously with the turntable (51), a first correlation optical coupler (54) for detecting a rotation angle of the first walking stop (53), and a first base (55), wherein the first driving device (52) and the first correlation optical coupler (54) are both disposed on the first base (55);

the first walking separation blade (53) is arranged below the rotary disc (51) in parallel and connected with the rotary disc through a first rotating shaft (56), the first rotating shaft (56) is connected with the first driving device (52), and the first driving device (52) and the first correlation optical coupler (54) are connected with the control device.

3. The automatic assembly line track-changing device for medical laboratory according to claim 2, characterized in that the first walking block sheet (53) is a fan-shaped structure.

4. The automatic assembly line track switching device for medical laboratories according to claim 3, wherein a limit pin (57) for limiting the rotation range of the first positioning baffle (53) is arranged at the side of the first correlation optical coupler (54), and a baffle pin (58) for abutting against the limit pin (57) is arranged at the bottom of the first positioning baffle (53).

5. Medical laboratory automation flow line track-changing device according to any of claims 1 to 4, characterized in that the size of the crescent (511) is greater than or equal to the disc size of the carrier (1).

6. The rail transfer device of the medical laboratory automation assembly line according to any one of claims 1 to 4, wherein the block shifting mechanism (6) comprises a rotating block (61) for blocking the transportation track (2) or the testing track (3), a second driving device (62) for driving the rotating block (61) to rotate circumferentially, a second walking block (63) rotating synchronously with the rotating block (61), a second correlation optical coupler (64) for detecting a rotation angle of the second walking block (63), and a second base (65), wherein the second driving device (62) and the second correlation optical coupler (64) are both arranged on the second base (65);

the second is walked a position separation blade (63) parallel and is located the below of turning block (61), and the two is connected through second axis of rotation (66), second axis of rotation (66) with second drive arrangement (62) are connected, second drive arrangement (62) with second correlation opto-coupler (64) all with controlling means connects.

7. The automatic assembly line track-changing device for medical laboratory according to claim 6, characterized in that the second walking block sheet (63) is a fan-shaped structure.

8. The automatic assembly line track switching device of medical laboratory according to claim 7, characterized in that, the lateral part of second correlation opto-coupler (64) is equipped with the spacing post (67) that is used for restricting the rotation range of second walking separation blade (63).

9. The automatic assembly line track switching device of medical laboratory according to any one of claims 1 to 4, characterized in that, detection device (7) includes first reflection opto-coupler (71) that is located the entrance side of transportation track (2), second reflection opto-coupler (72) that is located the exit side of transportation track (2), third reflection opto-coupler (73) that is located the entrance side of test track (3) and fourth reflection opto-coupler (74) that is located the exit side of test track (3), first reflection opto-coupler (71), second reflection opto-coupler (72), third reflection opto-coupler (73) and fourth reflection opto-coupler (74) all are connected with controlling means.

10. The medical laboratory automation flow line track-changing device according to any one of claims 1 to 4, characterized in that the carrying frame (1) is provided with an electronic tag carrying the transportation information, the collecting device (8) comprises a first reading and writing antenna (81) and a second reading and writing antenna (82) for reading the electronic tag, the first reading and writing antenna (81) is positioned at the inlet side of the transportation track (2), the second reading and writing antenna (82) is positioned at the inlet side of the testing track (3), and the first reading and writing antenna (81) and the second reading and writing antenna (82) are both connected with the control device.

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