CN210210384U

CN210210384U - Blood type card snatchs manipulator

Info

Publication number: CN210210384U
Application number: CN201920729976.0U
Authority: CN
Inventors: Yiwen Hao; 郝一文; Min Fei; 费敏; Bin Sun; 孙滨; Yuefeng Li; 李月峰
Original assignee: SUZHOU SUDA SAIER IMMUNOBIOLOGY TECHNOLOGY Co Ltd
Current assignee: SUZHOU SUDA SAIER IMMUNOBIOLOGY TECHNOLOGY Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-31
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a blood type card is grabbed and is got manipulator, include: the blood type card picking device comprises a support, a gripper and a power device, wherein the gripper and the power device are installed on the support, the gripper comprises two oppositely arranged grippers, an engageable opening is formed at the bottom of each gripper, and the power device acts on the two grippers and controls the size of the engageable opening; and the pressing plate is connected to the bracket and can move up and down in the occlusion opening of the grapple. The utility model has the advantages of, increased the clamp plate, snatch the blood group card back at the manipulator, the clamp plate can act on blood group card upper end, snatchs at the blood group card, removes and places the in-process and can not take place to rock, improves the degree of accuracy of operation.

Description

Blood type card snatchs manipulator

Technical Field

The utility model relates to a blood detects technical field, especially relates to a blood type card is grabbed and is got manipulator.

Background

The automatic blood group analyzer is a common instrument for immune microcolumn gel detection method, and has a series of functions of blood group card identification, puncture, sample adding, incubation, carrying, centrifugation, detection result discrimination and the like.

Traditional automatic blood type analyzer generally adopts two of manipulator to collude the claw and snatch two short edges of blood type card (for example chinese patent application No. 201110144797.9), and its problem that exists snatchs failure rate higher, snatchs the back moreover and in the removal process, the blood type card rocks easily and probably takes place to drop.

Therefore, the invention patent with the patent number ZL201810161894.0 discloses a blood type card grabbing manipulator, which grabs the long edge of a blood type card by arranging a plurality of groups of grabs to improve the stability of the grabbing process, and experiments show that the plurality of groups of grabs are easier to grab than the original card and have certain stability improvement, but the manipulator still easily shakes up and down after grabbing the blood type card, so that the blood type card is difficult to align in the placing process.

In view of the above, there is a need for a blood type card grasping manipulator that is more stable in grasping blood type cards, easy to align when placed, and does not cause cross contamination.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood type card is grabbed and is got manipulator to overcome not enough among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the embodiment of the application discloses blood type card grabs gets manipulator includes:

the blood type card picking device comprises a support, a gripper and a power device, wherein the gripper and the power device are installed on the support, the gripper comprises two oppositely arranged grippers, an engageable opening is formed at the bottom of each gripper, and the power device acts on the two grippers and controls the size of the engageable opening;

and the pressing plate is connected to the bracket and can move up and down in the occlusion opening of the grapple.

Preferably, in the above-mentioned one blood type card grasping manipulator, an elastic member is compressed between the pressing plate and the holder.

As a further improvement of the utility model, in the above-mentioned blood type card grabbing manipulator, be equipped with symmetrical, the protruding stop device that stretches downwards on the long margin of clamp plate.

Preferably, in the above blood type card grasping manipulator, the limiting devices comprise at least two groups.

Preferably, in the above blood type card grabbing manipulator, a groove is formed in the middle of the bottom surface of the pressing plate.

Preferably, in the above blood type card grabbing manipulator, the middle parts of the two sides of the pressing plate are provided with grooves, and the length of the grooves is matched with the width of the grabbing hooks.

Preferably, in above-mentioned manipulator is got to blood type card, still be equipped with the carriage on the support, drive shaft, back shaft and connecting axle and link, the drive shaft is installed on the carriage, power device connects in the carriage to drive the drive shaft on the carriage and be close or keep away from the back shaft, the grapple rotates and connects in the back shaft, link one end rotary mounting is in the drive shaft, and the other end passes through connecting axle swivelling joint with the grapple top.

Preferably, in the above blood type card grabbing manipulator, the support is in a U shape with a downward opening, two ends of the support shaft are respectively connected to arms of the U-shaped support, the power device is mounted on the top of the support, and the gripper is mounted below the support.

Preferably, in the above blood type card grabbing manipulator, the manipulator further comprises fixing blocks, wherein the fixing blocks are respectively arranged on the front side and the rear side of the center of the U-shaped support and are fixed with each other through fixing sleeves.

Preferably, in the above-mentioned manipulator is grabbed to blood group card, still include L shape mount, L shape mount is located U-shaped support top, power device both sides.

Compared with the prior art, the utility model has the advantages of:

1) the clamp plate is added, after the manipulator grabs the blood type card, the clamp plate can act on the upper end of the blood type card, the blood type card cannot shake during grabbing, moving and placing, and the operation accuracy is improved.

2) And limiting devices are arranged on two sides of the bottom end of the pressing plate, so that the stability in the moving process during and after grabbing is further improved.

3) The bottom surface middle part of the pressing plate is provided with a groove, so that the bottom surface pollution of the pressing plate caused by water drops on the top surface of the blood type card can be effectively prevented, and the cross pollution caused by grabbing other blood type cards is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a blood type card grasping manipulator according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a blood type card pick-up device according to an embodiment of the present invention;

fig. 3 is a detailed view of the structure of the blood type card pick-up device according to an embodiment of the present invention;

fig. 4 is a schematic view of a pressing plate structure of the blood type card gripping manipulator according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

Referring to fig. 1, 2 and 3, in one embodiment, a blood type card grasping manipulator is provided, which includes a blood type card picking device 1, a pressure plate 2, a guide rod 3, an elastic member 4, an L-shaped fixing frame 5 and a fixing block 6.

The blood type card pick-up device 1 comprises a bracket 11, a hand grip 12 and a power device 13.

The bracket 11 is a U-shaped structure with a downward opening, and the outer sides of two bracket arms are respectively provided with a convex structure for connecting the guide rod 3.

The gripper 12 is mounted below the U-shaped opening of the bracket 11, the gripper 12 comprises two opposing grippers 121, the bottoms of the two grippers 121 forming an engageable opening.

The power device 13 is arranged above the U-shaped opening of the support and acts on the hand grip 12 to control the size of the occlusion opening of the two grabbing hooks 121, and the power device 13 is a telescopic cylinder and comprises a motor and a telescopic shaft.

In other embodiments, the power device can also be a screw transmission motor or other motors.

The gripper 12 further comprises a driving frame 122, a driving shaft 123, a connecting frame 124, a connecting shaft 125 and a supporting shaft 126, the driving frame 122 is of a U-shaped structure with a downward opening, a telescopic shaft of the power device 13 is connected above the driving frame 122, two ends of the driving shaft 123 are mounted on supporting arms of the driving frame 122, two ends of the supporting shaft 126 are respectively connected to the U-shaped supporting arms of the support 11, the power device 13 transmits power, the driving frame 122 drives the driving shaft 123 to be close to or far away from the supporting shaft 126, the two grapples 121 are rotatably connected to the supporting shaft 126, the top ends of the grapples 121 are rotatably connected with one end of the connecting frame 124 through the connecting shaft 125, the other end of the connecting frame 124 is rotatably connected to the driving shaft 123, and after the driving frame 122 is driven by the power device 13 to move, the size of the grapple.

Referring to fig. 4, in a specific embodiment, a schematic structural diagram of the pressing plate 2 is provided, the pressing plate 2 is shaped as a rectangular parallelepiped and is disposed in the engaging opening of the grapple 121, two ends of the pressing plate are movably connected to the protruding structures of the U-shaped bracket arms through the guide rods 3, the pressing plate 2 can move up and down relative to the bracket 11, and the elastic member 4 is extruded between the pressing plate 2 and the bracket 11.

In one embodiment, one end of the guide rod 3 is fixedly connected with the pressing plate 2, and the other end is slidably connected with the protruding structure, so that the pressing plate 2 can move up and down relative to the bracket 11.

In other embodiments, the guide rod 3 is fixedly connected with the protruding structure and slidably connected with the pressing plate 2, so that the pressing plate 2 can move up and down relative to the bracket 11, in this embodiment, the guide rod 3 should be disposed to be deviated to the edge of the pressing plate 2 as much as possible, so as to prevent the protruding guide rod from obstructing the grabbing of the blood type card after the pressing plate 2 moves up and down.

In this technical scheme, the clamp plate can act on the blood group card upper end, snatchs at the blood group card, removes and places the in-process and can not take place to rock, improves the operation degree of accuracy.

The elastic part 4 is a spring, and the elastic part 4 is sleeved on the guide rod between the pressing plate 2 and the U-shaped support protruding structure.

In this technical scheme, the effect of spring is the power that provides the clamp plate and push down, makes the clamp plate can push down the blood group card, lets it keep steady state constantly in being snatched and transportation and placing process.

The bottom both sides of clamp plate 2 are equipped with the stop device 21 of symmetry, stop device 21 is from the long edge both sides downwardly protruding of clamp plate 2, the protrusion structure of symmetry, the inboard of protrusion structure is the conical surface, be convenient for clamp plate 2 pushes down along blood group card edge gliding, stop device 21 is used for the edge of accurate alignment blood group card and restricts the position of blood group card, make grapple 121 can more convenient snatch the blood group card, further promote when snatching and snatch the stability of back removal in-process, stop device on clamp plate 2 includes 2 groups at least, extension edge bilateral symmetry sets up, it is more stable to snatch the process.

The recess 22 has been seted up at the ground middle part of clamp plate 2, and recess 22 can prevent effectively that the water droplet of blood group card top surface from causing the bottom surface pollution of clamp plate, causes cross contamination when avoiding snatching other blood group cards.

The middle parts of the longer two sides of the pressure plate 2 are provided with grooves 23, the length of each groove 23 is matched with the width of each grapple 121, and the grooves 23 are used for allowing the grapples 121 to pass through.

In this technical scheme, seting up of recess 23 makes clamp plate 2 present that the both ends are wide, the shape of centre is narrow, and the area of contact at wide both ends and blood group card both ends is bigger, can provide more even pressure and make the blood group card remain stable, and middle leptoprosopy can make things convenient for grapple 121 to pass through to it makes grapple 121 can firmly grasp the relatively narrower blood group card long limit to provide bigger space.

The L-shaped fixing frame 5 is arranged above the U-shaped support 11 and on two sides of the power device 13 and used for fixing the blood type card grabbing mechanical arm with the moving mechanism of the integral detection device.

Fixed blocks 6 are arranged on the front side and the rear side of the middle part of the U-shaped support 1, the clamping is carried out on the supporting arm of the U-shaped support, the two fixed blocks 6 are mutually fixed through a fixed sleeve 61, and a through hole is formed in the middle part of the fixed sleeve 61.

The utility model provides a manipulator is grabbed to blood group card, its theory of operation is, power device 13 provides power, drive frame 122 drives drive shaft 123 and keeps away from back shaft 126, under lever principle, grapple 121 opening grow, the manipulator stretches downwards, grab the blood group card, in the grabbing process, clamp plate 2 and blood group card upper end contact, make the clamp plate move upwards, give and be close to back shaft 126 with elastic component 4-spring certain pressure, drive frame 122 drives drive shaft 123, grapple 121 opening diminishes, grapple 121 grabs the long limit both ends of blood group card, the manipulator shifts up, elastic component 4-spring rebound pressure, make clamp plate 2 firmly push down the upper end of blood group card, provide the pressure that comes from blood group card top, grapple 121 firmly grabs two long edges of blood group card again, provide from blood group card below and pressure around, the recess 23 that clamp plate 2 longer both sides middle part was seted up gives grapple 121 and the pressure of blood group card left and right sides orientation simultaneously, therefore, the blood type card can always keep a very stable state under the all-around pressure from the upper part, the lower part, the left part, the right part and the front part, and can not shake in the processes of grabbing, moving and placing, thereby improving the operation accuracy.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. The utility model provides a manipulator is got to blood type card, its characterized in that includes:

the blood type card picking device comprises a support, a gripper and a power device, wherein the gripper and the power device are installed on the support, the gripper comprises two oppositely arranged gripping hooks, an occlusal opening is formed at the bottom of each gripping hook, and the power device acts on the two gripping hooks and controls the size of the occlusal opening;

2. The blood type card grasping manipulator according to claim 1, wherein the elastic member is compressed between the pressing plate and the holder.

3. The blood type card grasping manipulator according to claim 1, wherein the edge of the pressure plate is downwardly protruded with a stopper.

4. The blood type card grasping manipulator according to claim 3, wherein each long edge of the pressing plate has 2 of the limiting means protruding downward.

5. The blood type card grasping manipulator according to claim 1, wherein a groove is formed in a middle portion of a bottom surface of the pressing plate.

6. The blood type card grasping manipulator according to claim 1, wherein the middle of the two sides of the pressing plate is provided with a groove, and the length of the groove is matched with the width of the grasping hook.

7. The blood type card grabbing manipulator according to claim 1, wherein the support is further provided with a driving frame, a driving shaft, a supporting shaft, a connecting shaft and a connecting frame, the driving shaft is mounted on the driving frame, the power device is connected to the driving frame and drives the driving shaft on the driving frame to approach or depart from the supporting shaft, the grabbing hook is rotatably connected to the supporting shaft, one end of the connecting frame is rotatably mounted on the driving shaft, and the other end of the connecting frame is rotatably connected with the top of the grabbing hook through the connecting shaft.

8. The blood type card grasping manipulator according to claim 7, wherein the bracket is U-shaped with a downward opening, the two ends of the supporting shaft are connected to arms of the U-shaped bracket respectively, the power device is mounted on the top of the bracket, and the grasping hand is mounted below the bracket.

9. The blood type card grasping manipulator according to claim 1, further comprising fixing blocks respectively disposed at the front and rear sides of the center of the U-shaped bracket and fixed to each other by fixing sleeves.

10. The blood type card grasping manipulator according to claim 1, further comprising an L-shaped fixing frame, wherein the L-shaped fixing frame is disposed on the top of the U-shaped bracket and on both sides of the power device.