CN211997724U

CN211997724U - Grabbing device for blood collection tube and automatic blood collection tube preparation equipment

Info

Publication number: CN211997724U
Application number: CN202020293632.2U
Authority: CN
Inventors: 张公胜; 李正; 李士林
Original assignee: Shanghai Xuhong Precision Mould Manufacturing Co ltd
Current assignee: Shanghai Xuhong Precision Mould Manufacturing Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-24
Anticipated expiration: 2030-03-11

Abstract

The embodiment of the utility model discloses grabbing device for blood collection tube and automatic tub equipment of being equipped with of blood collection tube are disclosed. The utility model discloses a grabbing device, include: the clamping device comprises a fixing plate, a first driving mechanism, a first sliding plate, a second driving mechanism, a support, a third driving mechanism, a first clamping jaw and a second clamping jaw, wherein the first driving mechanism and the first sliding plate are arranged on the fixing plate, the first sliding plate is connected with the first driving mechanism, the second driving mechanism and the support are arranged on the first sliding plate, the support is connected with the second driving mechanism, the third driving mechanism, the first clamping jaw and the second clamping jaw are arranged on the support, and the first clamping jaw and the second clamping jaw are respectively connected with the third driving mechanism. The utility model discloses a grabbing device sets up in the box of equipment, snatchs the heparin tube when third actuating mechanism drives first and second clamping jaw and is close to each other, and on second actuating mechanism and first actuating mechanism removed the labelling mechanism with the heparin tube, after the label was pasted to the heparin tube, the export of follow equipment was told, has improved work efficiency.

Description

Grabbing device for blood collection tube and automatic blood collection tube preparation equipment

Technical Field

The embodiment of the utility model provides a relate to the medical equipment field, concretely relates to grabbing device for blood collection tube and automatic tub equipment of being equipped with of blood collection tube.

Background

When a patient sees a doctor in a hospital, a doctor usually needs to take blood, the hospital obtains a blood sample of the patient, and the doctor can know the physical condition of the patient through blood analysis of the patient so as to take medicine according to symptoms and recover the health of the patient as soon as possible.

After the doctor finishes the visit of the patient, the information of the blood sample to be taken by the patient is input into the system, and the patient is subjected to blood drawing and sampling by a hospital nurse. Used heparin tube of taking a blood sample in the hospital, the pipe cap of heparin tube divide into different colours, correspond the detection to different positions of patient, and when the nurse took a blood sample, after logging in the system according to patient's identity information, according to the sampling information that the doctor prescribed, adopt the heparin tube that corresponds the pipe cap colour to take a blood sample to the patient to paste the label that has patient information on the heparin tube after the sampling, carry out the analysis and detection for the blood sample of testing personnel to the patient.

The inventor of the application finds that in the prior art, after a patient takes a blood sample, a nurse manually pastes a label on a blood sampling tube, so that the working efficiency is low; and because the patient probably once gathers a plurality of blood samples to detect to different positions, the patient just so needs the heparin tube of a plurality of different tube cap colours, and the nurse when pasting the label, appears the risk of pasting the mistake easily. Therefore, there is a need in the art for an automatic tube preparation device for blood collection tubes, wherein the blood collection tubes are stored in the device, and after a nurse inputs information of a patient for a medical examination, the blood collection tubes required by the patient are automatically labeled in the device and then are discharged from an outlet of the device. The heparin tube is by the tilting mechanism upset back of vertical state in equipment, how to snatch the heparin tube and remove to labelling mechanism on, is the problem that technical staff faced in the trade.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grabbing device for blood sampling tube and automatic tub equipment of being equipped with of blood sampling tube, grabbing device for blood sampling tube snatchs the blood sampling tube after the upset to on the labelling mechanism of blood sampling tube was placed to the blood sampling tube that will snatch, make blood sampling tube spit out from the spitting outlet of equipment behind the automatic label of pasting in equipment, in order to improve work efficiency.

An embodiment of the utility model provides a grabbing device for blood sampling pipe, include: the clamping device comprises a fixing plate, a first driving mechanism, a first sliding plate, a second driving mechanism, a support, a third driving mechanism, a first clamping jaw and a second clamping jaw;

the fixed plate is fixedly arranged, and the first driving mechanism is arranged on the fixed plate;

the first sliding plate is slidably arranged on the fixing plate and is connected with the first driving mechanism, and the first driving mechanism is used for driving the first sliding plate to move up and down;

the second driving mechanism is arranged on the first sliding plate;

the bracket is arranged on the first sliding plate in a sliding manner and is connected with the second driving mechanism, and the second driving mechanism is used for driving the bracket to move left and right;

the third driving mechanism is arranged on the bracket;

first clamping jaw with the second clamping jaw sets up on the support, just first clamping jaw with the second clamping jaw respectively with third actuating mechanism connects, third actuating mechanism is used for driving first clamping jaw with the second clamping jaw is close to each other and keeps away from, just first clamping jaw with the second clamping jaw is used for snatching the heparin tube when being close to each other.

In one possible solution, the first drive mechanism includes: the first servo motor, the first driving wheel, the first driven wheel and the first synchronous belt;

the first servo motor and the first driven wheel are arranged on the fixing plate;

the first driving wheel is arranged on the first servo motor, and the first servo motor is used for driving the first driving wheel to rotate;

the first driven wheel is in transmission connection with the first driving wheel through the first synchronous belt;

the first sliding plate is provided with a first clamping plate and a second clamping plate;

the first clamping plate is connected with the second clamping plate, the first synchronous belt penetrates through the space between the first clamping plate and the second clamping plate, and the first synchronous belt is used for driving the first sliding plate to move up and down when moving.

In a feasible scheme, the first clamping plate is provided with a first clamping groove, the second clamping plate is provided with a first wavy bulge, the first synchronous belt is clamped in the first clamping groove, and the first wavy bulge is used for abutting against the first synchronous belt.

In a possible solution, a first slide rail is arranged on the fixing plate;

the first sliding plate is provided with a first sliding block, and the first sliding block is connected to the first sliding rail in a clamped mode, so that the first sliding plate can move up and down along the first sliding rail.

In one possible aspect, the second drive mechanism includes: the second servo motor, the second driving wheel, the second driven wheel and the second synchronous belt;

the second servo motor and the second driven wheel are arranged on the first sliding plate;

the second driving wheel is arranged on the second servo motor, and the second servo motor is used for driving the second driving wheel to rotate;

the second driven wheel is in transmission connection with the second driving wheel through the second synchronous belt;

the bracket is provided with a third clamping plate and a fourth clamping plate;

the third splint with the fourth splint are connected, just the second hold-in range wears to locate the third splint with between the fourth splint, the second hold-in range is used for driving when removing the support removes.

In a feasible scheme, the third splint is provided with a second clamping groove, the fourth splint is provided with a second wave protrusion, the second synchronous belt is clamped in the second clamping groove, and the second wave protrusion is used for abutting against the second synchronous belt.

In a possible scheme, a second sliding rail is arranged on the first sliding plate;

the support is provided with a second sliding block, and the second sliding block is connected to the second sliding rail in a clamping mode, so that the support moves left and right along the second sliding rail.

In one possible solution, the third driving mechanism includes: the third servo motor, the connecting shaft sleeve, the first rotating arm and the second rotating arm;

the third servo motor is arranged on the bracket, the connecting shaft sleeve is sleeved on an output shaft of the third servo motor, and the third servo motor is used for driving the connecting shaft sleeve to rotate;

a first sleeve and a second sleeve are symmetrically arranged on the side wall of the connecting shaft sleeve;

one ends of the first rotating arm and the second rotating arm are respectively and rotatably hinged on the first sleeve and the second sleeve, and the other ends of the first rotating arm and the second rotating arm are respectively connected with the first clamping jaw and the second clamping jaw;

the connecting shaft sleeve is used for enabling the first clamping jaw and the second clamping jaw to be close to and far away from the third slide rail when rotating.

In a feasible scheme, the device further comprises a first photoelectric sensor, a first shading sheet, a second photoelectric sensor, a second shading sheet, a third photoelectric sensor and a third shading sheet;

the first photoelectric sensor is arranged on the fixing plate, the first shading sheet is arranged on the first sliding plate, and the first photoelectric sensor is used for sensing the first shading sheet;

the second photoelectric sensor is arranged on the first sliding plate, the second shading sheet is arranged on the bracket, and the second photoelectric sensor is used for sensing the second shading sheet;

the third photoelectric sensor is arranged on the support, the third shading sheet is arranged on the second clamping jaw, and the third photoelectric sensor is used for sensing the third shading sheet.

The embodiment of the utility model provides a still provide an automatic tub equipment of being equipped with of heparin tube, include: the blood collection tube gripping device comprises a box body, a turnover mechanism, a labeling mechanism and the blood collection tube gripping device in any design;

the turnover mechanism, the gripping device for the blood collection tube and the labeling mechanism are all arranged in the box body;

tilting mechanism is used for the upset heparin tube, grabbing device for the heparin tube is used for snatching heparin tube on the tilting mechanism to place the heparin tube who snatchs on the labelling mechanism, labelling mechanism is used for pasting the label.

According to the above technical scheme, the utility model discloses a grabbing device for blood sampling pipe, through setting up the fixed plate, first actuating mechanism, first slide, second actuating mechanism, and a support, third actuating mechanism, first clamping jaw and second clamping jaw, first actuating mechanism and first slide setting are on the fixed plate, and first slide is connected with first actuating mechanism, second actuating mechanism and support setting are on first slide, and the support is connected with second actuating mechanism, third actuating mechanism, first clamping jaw and second clamping jaw setting are on the support, and first clamping jaw and second clamping jaw are connected with third actuating mechanism respectively. The utility model discloses a grabbing device for blood collection tube sets up in the automatic box of being equipped with tub equipment of heparin tube, when third actuating mechanism drives first clamping jaw and second clamping jaw and is close to each other, first clamping jaw and second clamping jaw press from both sides the heparin tube on the tilting mechanism, then second actuating mechanism and first actuating mechanism drive the heparin tube about and reciprocate, remove the heparin tube to labelling mechanism on, with paste the label back on the heparin tube, spit out from the export of equipment, the work efficiency is improved, the mistake of label subsides mistake on the heparin tube has also been prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a grasping device for a blood collection tube according to a first embodiment of the present invention;

fig. 2 is a schematic view of another angle of the grasping device for a blood collection tube according to the first embodiment of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to a first embodiment of the present invention;

fig. 4 is a schematic view of a first slide plate of the grasping device for a blood collection tube according to a first embodiment of the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4 according to a first embodiment of the present invention;

fig. 6 is a schematic view of a third driving mechanism of the grasping device for a blood collection tube according to the first embodiment of the present invention;

fig. 7 is a schematic view of a connecting shaft sleeve of a grasping device for a blood collection tube according to a first embodiment of the present invention;

fig. 8 is a schematic view of an automatic blood collection tube preparation device according to a second embodiment of the present invention;

fig. 9 is a partial schematic view of an automatic blood collection tube preparation device according to a second embodiment of the present invention.

Reference numbers in the figures:

1. a fixing plate; 11. a first slide rail; 21. a first servo motor; 22. a first drive wheel; 23. a first driven wheel; 24. a first synchronization belt; 3. a first slide plate; 31. a first splint; 311. a first card slot; 32. a second splint; 321. a first wave projection; 33. a first slider; 34. a second slide rail; 41. a second servo motor; 42. a second drive wheel; 43. a second driven wheel; 44. a second synchronous belt; 5. a support; 51. a third splint; 511. a second card slot; 52. a fourth splint; 521. a second wavy bulge; 53. a second slider; 54. a third slide rail; 61. a third servo motor; 62. connecting the shaft sleeve; 621. a first sleeve; 622. a second sleeve; 63. a first rotating arm; 64. a second rotating arm; 71. a first jaw; 72. a second jaw; 81. a first photoelectric sensor; 82. a first light-shielding sheet; 83. a second photoelectric sensor; 84. a second light-shielding sheet; 85. a third photoelectric sensor; 86. a third light-shielding sheet; 91. a box body; 92. a turnover mechanism; 93. a labeling mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Fig. 1 is the structural schematic diagram of the grabbing device for the blood collection tube in the first embodiment of the present invention, fig. 2 is the utility model discloses a schematic diagram of another angle of the grabbing device for the blood collection tube in the first embodiment, fig. 3 is the utility model discloses an enlarged view of a department in fig. 2 in the first embodiment of the present invention, fig. 4 is the utility model discloses a schematic diagram of the first slide of the grabbing device for the blood collection tube in the first embodiment of the present invention, fig. 5 is the enlarged view of B department in fig. 4 in the first embodiment of the present invention, fig. 6 is the utility model discloses a third actuating mechanism's schematic diagram of the grabbing device for the blood collection tube in the first embodiment of the present invention, fig. 7 is the utility model provides a schematic diagram of the connecting shaft sleeve of the grabbing device for the blood collection tube in.

The utility model provides an automatic tub equipment of being equipped with of heparin tube, the heparin tube of different colour tube caps is placed respectively in a plurality of storage silos at equipment box top, and the nurse is according to patient's identity information login system back, and the required heparin tube of patient flows in from the storage silo that corresponds to accomplish in the equipment and paste the label back, spit out from the export of equipment, make things convenient for the nurse to use.

As shown in fig. 1 to 7, the grasping apparatus for a blood collection tube of the present embodiment includes: the device comprises a fixing plate 1, a first driving mechanism, a first sliding plate 3, a second driving mechanism, a bracket 5, a third driving mechanism, a first clamping jaw 71 and a second clamping jaw 72.

The fixed plate 1 is fixedly arranged on the side wall of the box body of the equipment, and the first driving mechanism is arranged on the fixed plate 1.

First slide 3 slidable sets up on fixed plate 1, and first slide 3 is connected with a actuating mechanism, and a actuating mechanism is used for driving first slide 3 and slides from top to bottom on fixed plate 1.

The second drive mechanism is provided on the first slide 3.

The support 5 is rectangular frame, one side of the support 5 is slidably arranged on the first sliding plate 3, the support 5 is connected with the second driving mechanism, and the second driving mechanism is used for driving the support 5 to slide left and right on the first sliding plate 3.

The third drive mechanism is provided on the support 5.

The first clamping jaw 71 and the second clamping jaw 72 are slidably arranged on the bracket 5, and the first clamping jaw 71 and the second clamping jaw 72 are respectively connected with a third driving mechanism which is used for driving the first clamping jaw 71 and the second clamping jaw 72 to approach and depart from each other, and the first clamping jaw 71 and the second clamping jaw 72 grab the blood collection tube when approaching to each other; the first jaw 71 and the second jaw 72 place the blood collection tube on a labeling mechanism of the blood collection tube while being away from each other.

Through the above, it is not difficult to find that, the grabbing device for the blood collection tube of the embodiment, by providing the fixing plate, the first driving mechanism, the first sliding plate, the second driving mechanism, the support, the third driving mechanism, the first clamping jaw and the second clamping jaw, the first driving mechanism and the first sliding plate are disposed on the fixing plate, and the first sliding plate is connected with the first driving mechanism, the second driving mechanism and the support are disposed on the first sliding plate, and the support is connected with the second driving mechanism, the third driving mechanism, the first clamping jaw and the second clamping jaw are disposed on the support, and the first clamping jaw and the second clamping jaw are respectively connected with the third driving mechanism. The grabbing device for the blood collection tube of this embodiment, the setting is in the automatic box of being equipped with tub equipment of heparin tube, third actuating mechanism drives first clamping jaw and second clamping jaw and is close to each other, heparin tube on the tilting mechanism is got to first clamping jaw and second clamping jaw clamp, second actuating mechanism and first actuating mechanism drive the heparin tube about and reciprocate, remove the heparin tube to labelling mechanism on, with paste the label back on the heparin tube, the export of slave unit is spit out, work efficiency is improved, the mistake of label subsides mistake on the heparin tube has also been prevented.

Alternatively, as shown in fig. 1, 2, and 3, in the grasping device for a blood collection tube in the present embodiment, the first driving mechanism includes: a first servo motor 21, a first driving pulley 22, a first driven pulley 23, and a first timing belt 24.

The first servo motor 21 and the first driven wheel 23 are disposed on the fixing plate 1 and located at the upper and lower ends of the fixing plate 1, respectively, in this embodiment, the first servo motor 21 is disposed at the lower end of the back surface of the fixing plate 1.

The first driving wheel 22 is sleeved on the output shaft of the first servo motor 21 and is fixedly connected with the output shaft of the first servo motor 21, and the rotation of the first servo motor 21 drives the first driving wheel 22 to rotate.

The first driven wheel 23 is in transmission connection with the first driving wheel 22 through a first synchronous belt 24, and the rotation of the first driving wheel 22 drives the first synchronous belt 24 to move up and down.

The first slide plate 3 is provided with a first clamping plate 31 and a second clamping plate 32.

The first clamping plate 31 is fixedly arranged on the first sliding plate 3, the second clamping plate 32 is fixedly connected with the first clamping plate 31 through a connecting bolt, and the first synchronous belt 24 is arranged between the side surfaces of the first clamping plate 31 and the second clamping plate 32 in a penetrating mode, the first synchronous belt 24 drives the first clamping plate 31 and the second clamping plate 32 to move up and down when moving up and down (lifting), namely the first synchronous belt 24 drives the first sliding plate 3 to move up and down (lifting) when moving up and down.

Further, in the grasping device for a blood collection tube in this embodiment, a first engaging groove 311 is provided on a side surface of the first clamping plate 31 adjacent to the second clamping plate 32, and a first wave protrusion 321 is provided on a side surface of the second clamping plate 32 adjacent to the first clamping plate 31. When the first synchronous belt 24 is inserted between the side surfaces of the first clamping plate 31 and the second clamping plate 32, the first synchronous belt 24 is clamped in the first clamping groove 311 of the first clamping plate 31, the first wavy bulge 321 of the second clamping plate 32 is propped against the side surface of the first synchronous belt 24, and the second clamping plate 32 is fixed on the first clamping plate 31. The first locking groove 311 can prevent the first synchronous belt 24 from shaking when moving, and the first wavy protrusion 321 can increase the friction between the first clamping plate 31 and the first synchronous belt 24 and the second clamping plate 32, thereby ensuring that the first sliding plate 3 and the first synchronous belt 24 move up and down synchronously.

Optionally, in the grasping device for a blood collection tube in this embodiment, two first slide rails 11 are disposed on a side surface of the fixing plate 1, and the two first slide rails 11 are disposed on the fixing plate 1 vertically and in parallel to each other.

Be equipped with first slider 33 on the first slide 3, first slider 33 passes through the draw-in groove joint on first slide rail 11 on fixed plate 1, and when first slide 3 reciprocated, along first slide rail 11 on fixed plate 1 reciprocated.

Optionally, as shown in fig. 4 and 5, in the grasping device for a blood collection tube in this embodiment, the second driving mechanism includes: a second servo motor 41, a second driving pulley 42, a second driven pulley 43, and a second timing belt 44.

The second servo motor 41 and the second driven pulley 43 are provided on the first slide plate 3 at the left and right sides of the first slide plate 3, respectively.

The second driving wheel 42 is sleeved on the output shaft of the second servo motor 41 and is fixedly connected with the output shaft of the second servo motor 41, and the rotation of the second servo motor 41 drives the second driving wheel 42 to rotate together.

The second driven wheel 43 is in transmission connection with the second driving wheel 42 through a second timing belt 44, and the rotation of the second driving wheel 42 drives the second timing belt 44 to move left and right.

The bracket 5 is provided with a third clamping plate 51 and a fourth clamping plate 52.

The third splint 51 is fixedly arranged on the bracket 5, the fourth splint 52 is fixed on the third splint 51 through a connecting bolt, and the second synchronous belt 44 is arranged between the side surfaces of the third splint 51 and the fourth splint 52 in a penetrating way, and the second synchronous belt 44 drives the third splint 51 and the fourth splint 52 to move left and right when moving left and right, namely, the bracket 5 is driven to move left and right together.

Further, in the grasping device for a blood collection tube in this embodiment, a second engaging groove 511 is provided on a side surface of the third clamping plate 51 adjacent to the fourth clamping plate 52, and a second wave-shaped protrusion 521 is provided on a side surface of the fourth clamping plate 52 adjacent to the third clamping plate 51. When the second synchronous belt 44 is arranged between the third clamping plate 51 and the fourth clamping plate 52 in a penetrating manner, the second synchronous belt 44 is clamped in the second clamping groove 511 of the third clamping plate 51, and the second wave protrusions 521 on the fourth clamping plate 52 are abutted against the side surface of the second synchronous belt 44 and fixed on the third clamping plate 51. Through the second wave protrusion 521, the friction force between the third clamping plate 51 and the second clamping plate 52 and the second synchronous belt 44 can be increased, and the bracket 5 and the second synchronous belt 44 can be ensured to move left and right synchronously.

Optionally, in the grasping device for a blood collection tube in this embodiment, the first sliding plate 3 is provided with a second sliding rail 34, and the second sliding rail 34 is horizontally arranged on the first sliding plate 3 from left to right.

One side of support 5 is equipped with second slider 53, and second slider 53 passes through the draw-in groove joint on the second slide rail 34 on first slide 3, and when moving about support 5, along the second slide rail 34 horizontal slip on the first slide 3.

Alternatively, as shown in fig. 6 and 7, in the grasping device for a blood collection tube in the present embodiment, the third driving mechanism includes: a third servo motor 61, a connecting bushing 62, a first rotating arm 63 and a second rotating arm 64.

The third servo motor 61 is arranged on the bracket 5, the connecting shaft sleeve 62 is sleeved on the end part of the output shaft of the third servo motor 61, and the third servo motor 61 rotates to drive the connecting shaft sleeve 62 to rotate together.

The circumferential side wall of the end of the connecting shaft sleeve 62 is provided with a first sleeve 621 and a second sleeve 622, and the first sleeve 621 and the second sleeve 622 are arranged in mirror symmetry by taking the central axis of the connecting shaft sleeve 62 as a symmetry axis.

One end of the first rotating arm 63 is hinged to the first sleeve 621 through a first rotating shaft 601, so that the first rotating arm 63 is rotatably connected with the first sleeve 621, and the other end of the first rotating arm 63 is rotatably connected with the first clamping jaw 71 through a rotating shaft.

One end of the second rotating arm 64 is hinged to the second sleeve 622 through the second rotating shaft 602, so that the second rotating arm 64 is rotatably connected to the second sleeve 622, and the other end of the second rotating arm 64 is rotatably connected to the second clamping jaw 72 through the rotating shaft.

The bracket 5 is provided with a third slide rail 54, the third slide rail 54 is arranged on the bracket 5 along the front-back direction, and the first clamping jaw 71 and the second clamping jaw 72 are respectively clamped on the third slide rail 54 of the bracket 5 through clamping grooves. When the third servo motor 61 drives the connecting shaft sleeve 62 to rotate, the first sleeve 621 and the second sleeve 622 on the connecting shaft sleeve 62 respectively move upwards or downwards, the first rotating arm 63 and the second rotating arm 64 drive the first clamping jaw 71 and the second clamping jaw 72 to approach or separate from each other along the third sliding rail 54, and when the first clamping jaw 71 and the second clamping jaw 72 approach each other, the blood collection tube on the turnover mechanism is grabbed; when the first and

second jaws

71 and 72 are separated from each other, the picked blood collection tube is placed on the blood collection tube labeling mechanism.

Optionally, the grasping device for a blood collection tube in this embodiment further includes a first photoelectric sensor 81, a first light shielding sheet 82, a second photoelectric sensor 83, a second light shielding sheet 84, a third photoelectric sensor 85, and a third light shielding sheet 86.

The number of the first photoelectric sensors 81 is two, the two first photoelectric sensors 81 are respectively arranged at the upper end and the lower end of the fixing plate 1, the first light-shielding sheet 82 is arranged on the first sliding plate 3, and the first light-shielding sheet 82 slides up and down along the fixing plate 1 along with the first sliding plate 3. When the first light shielding sheet 82 moves to the highest point along with the first sliding plate 3, the first photoelectric sensor 81 positioned at the upper end of the fixing plate 1 senses the first light shielding sheet 82 and sends a sensing signal to the controller, and the controller controls the first sliding plate 3 to stop moving through the first servo motor 21; when the first light shielding sheet 82 moves to the lowest point along with the first sliding plate 3, the first photoelectric sensor 81 located at the lower end of the fixing plate 1 senses the first light shielding sheet 82 and sends a sensing signal to the controller, and the controller controls the first sliding plate 3 to stop moving through the first servo motor 21.

The number of the second photoelectric sensors 83 is two, the two second photoelectric sensors 83 are respectively arranged at the left end and the right end of the first sliding plate 3, and the second light shading sheet 84 is arranged on the bracket 5 and moves left and right along the first sliding plate 3 along with the bracket 5. In the same manner as the above principle, when the second photoelectric sensor 83 senses the left and right positions of the second light shielding sheet 54, and sends a sensing signal to the controller, the controller controls the first sliding plate 3 to stop moving left and right through the second servo motor 41.

The third photoelectric sensor 85 is arranged on the bracket 5, the third light shielding sheet 86 is arranged on the second clamping jaw 72, the third photoelectric sensor 85 senses the front and back position of the third light shielding sheet 86 and sends a sensing signal to the controller, and the controller controls the front and back movement of the first clamping jaw 71 and the second clamping jaw 72 through the third servo motor 61.

Fig. 8 is the automatic schematic diagram of preparing a tube equipment of heparin tube in the second embodiment of the present invention, and fig. 9 is the automatic partial schematic diagram of preparing a tube equipment of heparin tube in the second embodiment of the present invention. As shown in fig. 8 and 9, the automatic blood collection tube preparing apparatus of the present embodiment includes: a box 91, a turnover mechanism 92, a labeling mechanism 93 and the blood collection tube gripping device in the first embodiment.

The turnover mechanism 92, the blood collection tube gripping device and the labeling mechanism 93 are all arranged in the box 91 of the device.

Turnover mechanism 92 turns over into the up vertical state of tube cap with the heparin tube, and the heparin tube after turnover mechanism 92 upset is snatched to the grabbing device for the heparin tube to on labelling mechanism 93 was placed to the heparin tube that will snatch, the heparin tube was after pasting the label on labelling mechanism 93, was spit out from the export of equipment.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A grabbing device for a blood collection tube is characterized by comprising: the clamping device comprises a fixing plate, a first driving mechanism, a first sliding plate, a second driving mechanism, a support, a third driving mechanism, a first clamping jaw and a second clamping jaw;

the second driving mechanism is arranged on the first sliding plate;

the third driving mechanism is arranged on the bracket;

2. The grasping device for a blood collection tube according to claim 1, wherein the first driving mechanism includes: the first servo motor, the first driving wheel, the first driven wheel and the first synchronous belt;

3. The grasping device for a blood collection tube according to claim 2, wherein the first clamping plate is provided with a first engaging groove, the second clamping plate is provided with a first wave-shaped protrusion, the first synchronous belt is engaged in the first engaging groove, and the first wave-shaped protrusion is used for abutting against the first synchronous belt.

4. The grasping device for a blood collection tube according to claim 1, wherein a first slide rail is provided on the fixing plate;

5. The grasping device for a blood collection tube according to claim 1, wherein the second driving mechanism includes: the second servo motor, the second driving wheel, the second driven wheel and the second synchronous belt;

6. The grasping device for blood collection tubes according to claim 5, wherein the third clamping plate is provided with a second slot, the fourth clamping plate is provided with a second wave protrusion, the second synchronous belt is clamped in the second slot, and the second wave protrusion is used for abutting against the second synchronous belt.

7. The grasping device for a blood collection tube according to claim 1, wherein the first slide plate is provided with a second slide rail;

8. The grasping device for a blood collection tube according to claim 1, wherein the third driving mechanism includes: the third servo motor, the connecting shaft sleeve, the first rotating arm and the second rotating arm;

9. The grasping device for a blood collection tube according to claim 1, further comprising a first photoelectric sensor, a first light shielding sheet, a second photoelectric sensor, a second light shielding sheet, a third photoelectric sensor, and a third light shielding sheet;

10. An automatic blood collection tube preparing device is characterized by comprising: a case, a turnover mechanism, a labeling mechanism, and the grasping apparatus for a blood collection tube according to any one of claims 1 to 9;