CN210339406U

CN210339406U - Test tube arrangement mechanism for full-automatic blood collection tube pneumatic conveying system

Info

Publication number: CN210339406U
Application number: CN201920715102.XU
Authority: CN
Inventors: 段哲; 李攀; 李勇
Original assignee: Shanghai Zhihe Medical Technology Co Ltd
Current assignee: Shanghai Ariel Glasses Manufacturing Co ltd
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-04-17
Anticipated expiration: 2029-05-19

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a test tube arranging mechanism for a full-automatic blood collection tube pneumatic conveying system, which comprises a bottom plate, wherein an included angle exists between the bottom plate and a horizontal plane, a hopper is arranged on the outer side wall of the top of the bottom plate, a motor is arranged on the bottom plate close to the bottom end of the hopper, and an output shaft of the motor penetrates through the bottom plate and extends to the outside; reciprocating motion from top to bottom between four push pedals, accomplish the transport of test tube and accept, unnecessary test tube can be crowded off to the floating plate, ensure that there is a test tube can not contact with the floating plate, the floating plate is drawn to the drift of first push pedal, the gyro wheel atress of both sides, form the plane in the floating plate cooperation spring indentation fourth push pedal, the test tube normally goes upward, ensure that there is and only a test tube at every turn to go upward, the floating plate indentation stretches out independently accomplishes reason pipe work, do not need the manual loading, full-automatic feeding, do benefit to whole full-automatic heparin tube pneumatic conveying system automation.

Description

Test tube arrangement mechanism for full-automatic blood collection tube pneumatic conveying system

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a test tube arrangement mechanism for pneumatic conveying system of full-automatic heparin tube.

Background

Outpatient service in hospital, when doctor took a blood sample to patient in batches among the academy of residence or the ICU, or the blood sampling window of third party detection center is with the clinical laboratory time separately, and the distance between the two is probably far away not only, can also not be in same floor or same building, and the sample after the doctor's blood sampling adopts the manual work to collect usually and transport, and the automatic linkage of each department of hospital is poor, and sample transmission efficiency hangs down.

Technical problems exist in the prior art.

At present, a transmission mode which specially uses test tubes as target objects is not born, the existing transmission mode has the problems that the test tubes are respectively a logistics trolley transmission system and a capsule type transmission system, the capsule type transmission system needs to be provided with a special capsule bin-shaped container for containing articles such as test tubes or blood bags, and the like.

In order to solve the problem, the application provides a test tube arrangement mechanism for a full-automatic blood collection tube pneumatic conveying system.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a full-automatic heparin tube is test tube arrangement mechanism for pneumatic conveying system has and independently accomplishes reason pipe work, does not need the manual loading, and full-automatic feeding does benefit to automatic characteristics.

(II) technical scheme

In order to solve the problems, the utility model provides a test tube sorting mechanism for a full-automatic blood collection tube pneumatic conveying system, which comprises a bottom plate, wherein the bottom plate and a horizontal plane have an included angle and are obliquely arranged, a hopper is arranged on the outer side wall of the top of the bottom plate, a motor is arranged on the bottom of the bottom plate close to the hopper, an output shaft of the motor penetrates through the bottom plate and extends to the outside, a driving wheel is arranged on the output shaft of the motor, a synchronous belt is connected to the outer side wall of the driving wheel in a sliding manner, a first driven wheel is arranged on one side of the bottom plate close to the driving wheel, a second driven wheel is arranged on one side of the bottom plate far away from the driving wheel, the first driven wheel and the second driven wheel;

the bottom plate is connected with a first push plate in a sliding manner above the motor, a second push plate is arranged on the front surface of the first push plate, a first fixing piece is fixedly arranged on the outer side wall of the synchronous belt, the first fixing piece is fixedly connected with the first push plate, a third push plate is connected between the first push plate and the second push plate in a sliding manner, a fourth push plate is fixedly connected with the rear surface of the third push plate, a second fixing piece is arranged on one side, away from the first fixing piece, of the synchronous belt, the second fixing piece is fixedly connected with the third push plate, a mounting groove is formed in the position, close to the top surface, of the fourth push plate, a floating plate is rotatably connected in the mounting groove, rollers are arranged at two ends of the mounting groove, punches are fixedly arranged at two ends of the top of the first push plate, inclined planes are arranged on the, two ends of the spring are respectively fixed with the floating plate and the fourth push plate;

the bottom plate is close to the take-up pulley is installed to the top of action wheel, the take-up pulley with hold-in range sliding connection, the bottom plate is close to supreme middle sensor and the work position sensor of installing in proper order are down followed to the top of take-up pulley, correlation light line sensor is installed to the top both ends symmetry of bottom plate.

Preferably, the punch is a semicircular plate, and the height of the punch is larger than the diameter of a test tube.

Preferably, the punch and the roller are located on the same inclined vertical axis B, which is parallel to the base plate.

Preferably, the diameter of the side of the floating plate in contact with the test tube is larger than the diameter of one test tube.

Preferably, the included angle between the bottom plate and the horizontal plane is 83 degrees.

Preferably, the driving wheel and the first driven wheel are parallel to each other, the tension wheel, the driving wheel and the first driven wheel are distributed in a triangular manner, the number of the second driven wheels is three, and the three second driven wheels are distributed in a triangular manner;

the tensioning wheel, the driving wheel, the first driven wheel and the three second driven wheels are symmetrically distributed on the surface of the bottom plate, and the synchronous belt sequentially passes through the driving wheel, the tensioning wheel, the first driven wheel and the three second driven wheels.

The above technical scheme of the utility model has following profitable technological effect:

under the effect of motor positive and negative rotation cooperation fixed band and mounting, up-and-down motion between four push pedals, accomplish the transport of test tube and accept, when first push pedal slides to fourth push pedal top, if many test tubes in the inclined plane, unnecessary test tube can be crowded off to the floating plate, highly be greater than the diameter of a test tube because of the drift, ensure that there is a test tube can not contact with the floating plate, the floating plate is drawn to the drift of first push pedal, the gyro wheel atress of both sides, form the plane in the indent fourth push pedal of floating plate cooperation spring, the test tube normally goes upward, ensure that there is and only a test tube goes upward at every turn, the indent of floating plate stretches out independently to accomplish reason pipe work, do not need the manual work to load, full-automatic material loading, it is automatic to do benefit to whole full-automatic heparin.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a connection diagram of the bottom plate and the push plate in the present invention.

Fig. 3 is a partial perspective view of the floating plate and the fourth push plate of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a position a in the present invention.

Fig. 5 is a rear view of the present invention.

Fig. 6 is a left side perspective view of the present invention.

Reference numerals:

1. a base plate; 2. a hopper; 3. a motor; 4. a driving wheel; 5. a synchronous belt; 6. a first driven wheel; 7. a second driven wheel; 8. a code scanner; 9. a first push plate; 10. a second push plate; 11. a first fixing member; 12. a third push plate; 13. a fourth push plate; 14. a second fixing member; 15. mounting grooves; 16. a floating plate; 17. a roller; 18. a punch; 19. a bevel; 20. a spring; 21. a tension wheel; 22. an intermediate sensor; 23. a work position sensor; 24. a correlation light ray sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the utility model provides a test tube arrangement mechanism for pneumatic conveying system of full-automatic heparin tube, including bottom plate 1, bottom plate 1 and horizontal plane have the contained angle, for the slope setting, hopper 2 is installed to the top lateral wall of bottom plate 1, bottom plate 1 is close to the bottom of hopper 2 and is installed motor 3, the output shaft of motor 3 runs through bottom plate 1 and extends to the outside, action wheel 4 is installed to the output shaft of motor 3, the lateral wall sliding connection of action wheel 4 has hold-in range 5, bottom plate 1 is close to one side of action wheel 4 and installs first driven wheel 6, bottom plate 1 is kept away from one side of action wheel 4 and is installed second driven wheel 7, action wheel 4, first driven wheel 6 and second driven wheel 7 are connected through hold-in range 5 transmission, bar code collector 8 is installed;

a first push plate 9 is slidably connected to the upper side of the base plate 1 close to the motor 3, a second push plate 10 is installed on the front surface of the first push plate 9, a first fixing piece 11 is fixedly arranged on the outer side wall of the synchronous belt 5, the first fixing piece 11 is fixedly connected with the first push plate 9, a third push plate 12 is slidably connected between the first push plate 9 and the second push plate 10, a fourth push plate 13 is fixedly connected to the rear surface of the third push plate 12, a second fixing piece 14 is installed on one side, away from the first fixing piece 11, of the synchronous belt 5, the second fixing piece 14 is fixedly connected with the third push plate 12, an installation groove 15 is formed in the surface, close to the top, of the fourth push plate 13, a floating plate 16 is rotatably connected in the installation groove 15, rollers 17 are installed at two ends of the installation groove 15, punches 18 are fixedly arranged at two ends of the top of the first push plate 9, inclined planes 19 are arranged on the inner sides;

the tensioning wheel 21 is installed to the top that bottom plate 1 is close to action wheel 4, tensioning wheel 21 and hold-in range 5 sliding connection, and supreme intermediate sensor 22 and the work position sensor 23 of installing in proper order are down followed to the top that bottom plate 1 is close to tensioning wheel 21, and correlation light line sensor 24 is installed to the top both ends symmetry of bottom plate 1.

In this embodiment, the model of the motor 3 is 130BYG350D-50NM, which is a power source of the sorting mechanism, and the motor 3 drives the push plates to reciprocate up and down by matching the driving wheel 4 and the synchronous belt 5 with a plurality of driven wheels to rotate.

In this embodiment, the barcode scanner 8 is YHD-M300, and barcode information on the test tube is read by the barcode scanner 8, so as to facilitate later differentiation and recording.

In this embodiment, the correlation light sensor 24 is of the type AC-SF-A50, and is used to detect the presence or absence of a cuvette.

In this embodiment, the intermediate sensor 22 is of the type TH-310 and is used to detect the position of the push plate.

In this embodiment, the working position sensor 23 is of the type LPS-18PO8B-I and is used to detect the change in the position of the pusher plate as it moves.

It should be noted that, a strip-shaped groove for limiting the moving range of the first fixing member 11 and the second fixing member 14 is formed on two sides of the bottom plate 1, and when the second fixing member 14 reaches the top of the strip-shaped groove, the inclined plane 19 on the fourth pushing plate 13, which is the storage position of the test tube, reaches the scanning range of the code scanner 8.

It should be noted that, a home sensor is installed on a side close to the tension pulley 21, and when the motor 3 rotates reversely, the push plate returns to the same horizontal position as the home sensor, and the moving range of the push plate is adjusted by matching with the fixing member.

In the utility model, the motor 3 corotation drives the first fixing member 11 on one side of the synchronous belt 5 to rise, the synchronous belt 5 drives the first push plate 9 and the second push plate 10 to rise, because the bottom plate 1 is arranged in an inclined way, the test tube card accumulated in the hopper 2 is placed to the inclined plane 19 of the second push plate 10, meanwhile, the second fixing member 14 descends, the synchronous belt 5 drives the third push plate 12 and the fourth push plate 13 to descend, when the tops of the second push plate 10 and the third push plate 12 are overlapped, under the action of gravity, the test tube at the inclined plane 19 of the second push plate 10 slides to the inclined plane 19 of the third push plate 12, the motor 3 reverses the third push plate 12 and the fourth push plate 13 to rise, the first push plate 9 and the second push plate 10 descend, when the tops of the third push plate 12 and the first push plate 9 are overlapped, the test tube slides to the inclined plane 19 of the first push plate 9, the motor 3 corotation, the first push plate 9 ascends, the fourth push plate 13 descends, when the first push plate, if there are many test tubes in the inclined plane 19, unnecessary test tube can be crowded off to floating plate 16, because of the diameter that 18 highly is greater than a test tube of drift, so there is a test tube can not contact with floating plate 16, floating plate 16 is drawn to drift 18, the gyro wheel 17 atress of both sides, floating plate 16 cooperates in spring 20 indentation fourth push pedal 13, and form the plane, the test tube normally goes upward, ensure that there is and only a test tube at every turn to go upward, up-and-down reciprocating motion between the push pedal, floating plate 16 indentation stretches out and independently accomplishes the reason pipe work, do not need the manual loading, full-automatic feeding, it is automatic to do benefit to whole full-automatic pneumatic conveyor system of heparin tube.

As shown in fig. 3 and 6, the punch 18 is a semicircular plate, and the height of the punch 18 is larger than the diameter of one test tube.

It should be noted that the semicircular plate conforms to the contour of the roller 17, so that the punch 18 can slide over the roller 17, and a test tube is secured in the inclined surface 19.

As shown in fig. 2 and 3, the punch 18 and the roller 17 are located on the same inclined vertical axis B, which is parallel to the base plate 1.

It should be noted that, as an embodiment, the thickness of the punch 18 is greater than that of the roller 17, the punch 18 can completely cover the roller 17, so as to facilitate the retraction of the floating plate 16, and the fourth push plate 13 forms a plane.

As shown in fig. 3 and 4, the diameter of the side of the floating plate 16 in contact with the test tube is larger than the diameter of one test tube.

As an example the angle between the bottom plate 1 and the horizontal plane is 83 °.

As an embodiment, the driving wheel 4 and the first driven wheel 6 are parallel to each other, the tension wheel 21, the driving wheel 4 and the first driven wheel 6 are distributed triangularly, the number of the second driven wheels 7 is three, and the three second driven wheels 7 are distributed triangularly;

the tensioning wheel 21, the driving wheel 4, the first driven wheel 6 and the three second driven wheels 7 are symmetrically distributed on the surface of the base plate 1, and the synchronous belt 5 sequentially passes through the driving wheel 4, the tensioning wheel 21, the first driven wheel 6 and the three second driven wheels 7.

The utility model discloses a theory of operation and use flow: the mechanism is started, the mechanism is initialized, the motor 3 rotates positively to match with the driving wheel 4 to drive the synchronous belt 5 to rotate, the synchronous belt 5 passes through the driving wheel 4, the tension wheel 21, the first driven wheel 6 and the three second driven wheels 7 in sequence, the tightness of the synchronous belt 5 can be adjusted through the tension wheel 21, thereby driving the first fixing member 11 to ascend, the synchronous belt 5 drives the first push plate 9 and the second push plate 10 to ascend on the surface of the bottom plate 1, and the first push plate 9 is moved to the position of the intermediate sensor 22, and the bottom plate 1 is arranged obliquely, so that the test tube cards accumulated in the hopper 2 are placed at the inclined surface 19 of the second push plate 10, meanwhile, the second fixing member 14 at the other side of the synchronous belt 5 descends, the synchronous belt 5 drives the third push plate 12 and the fourth push plate 13 to descend, when the tops of the second push plate 10 and the third push plate 12 are overlapped, under the action of gravity, the test tube at the inclined surface 19 of the second push plate 10 slides to the inclined surface 19 of the third push plate 12;

the motor 3 rotates reversely, the third push plate 12 and the fourth push plate 13 ascend, the first push plate 9 and the second push plate 10 descend, when the top of the third push plate 12 is overlapped with the top of the first push plate 9, the test tube slides to the inclined plane 19 of the first push plate 9, the motor 3 rotates positively, the first push plate 9 ascends, the fourth push plate 13 descends, when the first push plate 9 slides to the floating plate 16, if two or more test tubes are arranged in the inclined plane 19, one side of the arc structure of the floating plate 16 can extrude the redundant test tube, because the height of the punch 18 is larger than the diameter of one test tube, one test tube cannot contact with the floating plate 16, the punch of the first push plate 9 passes through the floating plate 16, the rollers 17 on the two sides are stressed, the floating plate 16 retracts into the mounting groove 15 in the fourth push plate 13 in cooperation with the spring 20 to form a plane, the test tube normally ascends, only one test tube is ensured to ascend at each time, and the up-, the floating plate 16 retracts and extends to automatically finish the pipe management work;

when fourth push pedal 13 slides to topmost, correlation light ray sensor 24 detects the existence of test tube, if detect the test tube, bar code reader 8 is opened and is read test tube information, when the bottom of fourth push pedal 13 removed to work position sensor 23, promptly send away the test tube for, do not need the manual work to load, full-automatic feeding does benefit to the pneumatic conveying system automation of whole full-automatic heparin tube, raises the efficiency.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a full-automatic heparin tube is test tube arrangement mechanism for pneumatic conveying system, a serial communication port, including bottom plate (1), there is the contained angle bottom plate (1) and horizontal plane, sets up for the slope, hopper (2) are installed to the top lateral wall of bottom plate (1), bottom plate (1) are close to motor (3) are installed to the bottom of hopper (2), the output shaft of motor (3) runs through bottom plate (1) and extend to the outside, action wheel (4) are installed to the output shaft of motor (3), the lateral wall sliding connection of action wheel (4) has hold-in range (5), bottom plate (1) are close to one side of action wheel (4) is installed first from driving wheel (6), keep away from bottom plate (1) one side of action wheel (4) is installed the second from driving wheel (7), action wheel (4) first from driving wheel (6) and the second passes through from driving wheel (7) hold-in range (5) transmission is even The top of the bottom plate (1) is provided with a code scanner (8);

the bottom plate (1) is close to the top sliding connection of the motor (3) is provided with a first push plate (9), the front surface of the first push plate (9) is provided with a second push plate (10), the outer side wall of the synchronous belt (5) is fixedly provided with a first fixing piece (11), the first fixing piece (11) is fixedly connected with the first push plate (9), the first push plate (9) is slidably connected with a third push plate (12) between the second push plate (10), the rear surface of the third push plate (12) is fixedly connected with a fourth push plate (13), one side of the synchronous belt (5) far away from the first fixing piece (11) is provided with a second fixing piece (14), the second fixing piece (14) is fixedly connected with the third push plate (12), the fourth push plate (13) is close to the top surface and is provided with a mounting groove (15), the mounting groove (15) is internally connected with a floating plate (16), the two ends of the mounting groove (15) are provided with rollers (17), two ends of the top of the first push plate (9) are fixedly provided with punches (18), the inner sides of the two punches (18) are provided with inclined planes (19), a spring (20) is fixedly arranged in the mounting groove (15), and two ends of the spring (20) are respectively fixed with the floating plate (16) and the fourth push plate (13);

bottom plate (1) are close to take-up pulley (21) are installed to the top of action wheel (4), take-up pulley (21) with hold-in range (5) sliding connection, bottom plate (1) are close to the top of take-up pulley (21) is from supreme installing intermediate sensor (22) and work position sensor (23) down in proper order, correlation light line sensor (24) are installed to the top both ends symmetry of bottom plate (1).

2. The test tube organizing mechanism for the fully automated pneumatic conveying system of blood collection tubes according to claim 1, wherein the punch (18) is a semicircular plate, and the height of the punch (18) is larger than the diameter of one test tube.

3. The test tube organizing mechanism for the fully automated blood collection tube pneumatic conveying system according to claim 1, wherein the punch (18) and the roller (17) are located on the same inclined vertical axis B, which is parallel to the bottom plate (1).

4. The test tube organizing mechanism for the fully automated pneumatic conveying system of blood collection tubes according to claim 1, wherein the floating plate (16) has a diameter larger than the diameter of one test tube on the side where the test tube contacts.

5. The test tube arranging mechanism for the fully automatic pneumatic conveying system of blood collection tubes according to claim 1, wherein the included angle between the bottom plate (1) and the horizontal plane is 83 °.

6. The test tube collating mechanism for the fully automatic pneumatic blood collection tube conveying system according to claim 1, wherein the driving wheel (4) and the first driven wheel (6) are parallel to each other, the tension wheel (21), the driving wheel (4) and the first driven wheel (6) are in a triangular distribution, the number of the second driven wheels (7) is three, and the number of the second driven wheels (7) is in a triangular distribution;

the tensioning wheel (21), the driving wheel (4), the first driven wheel (6) and the three second driven wheels (7) are symmetrically distributed on the surface of the bottom plate (1), and the synchronous belt (5) sequentially passes through the driving wheel (4), the tensioning wheel (21), the first driven wheel (6) and the three second driven wheels (7).