CN214981141U

CN214981141U - Overturning clamping finger assembly and electric clamping jaw using same

Info

Publication number: CN214981141U
Application number: CN202120055970.7U
Authority: CN
Inventors: 梁启明
Original assignee: Xd Precision Machinery Dongguan Co ltd
Current assignee: Xd Precision Machinery Dongguan Co ltd
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-12-03
Anticipated expiration: 2031-01-10

Abstract

The utility model relates to an upset clamp indicates subassembly and uses electronic clamping jaw of this subassembly, upset clamp indicate that the subassembly includes that two relative upset that set up press from both sides and indicate, two the upset clamp indicates that one side that the head is relative all made little clamp indicate the breach and press from both sides the breach greatly, and electronic clamping jaw includes the electric jar of clamping jaw and is located the clamping jaw piston rod of the electric jar both sides of clamping jaw, the upset is pressed from both sides and is indicated to install on the clamping jaw piston rod. Compared with the prior art, the utility model drives the overturning clamping fingers to move from two sides to the middle to clamp the reagent tube or the blood sampling tube by the electric clamping jaws, and simultaneously meets the clamping requirements of the reagent tube and the blood sampling tube; still be equipped with gag lever post and spacing hole of mutually supporting in the electronic clamping jaw, prevent that the upset from pressing from both sides that the finger removes excessively, presss from both sides bad reagent pipe or heparin tube for it is safer to press from both sides the clamp.

Description

Overturning clamping finger assembly and electric clamping jaw using same

Technical Field

The utility model relates to a upset clamp indicates subassembly and uses electronic clamping jaw of this subassembly belongs to electronic clamping jaw technical field.

Background

The basic steps of blood test are: 1. collecting a specimen, and extracting venous blood of a patient by a clinical nurse; 2. conveying the specimen, and immediately conveying the specimen to a clinical laboratory after blood sampling; 3. receiving and processing a specimen, and adding a reagent required by the test into the specimen by a clinical laboratory; 4. and (5) testing and preserving the specimen on a machine. When the specimen is treated, the blood collection tube needs to be turned over, so that the blood is uniformly distributed; the reagent tube is required to be turned over after the reagent required by the test is added, so that the mixing is ensured to be full. The upset is usually carried out by the inspection personnel manual work, both extravagant strength waste time, and is inefficient, appears the upset number of times too little again and leads to mixing insufficient condition easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the shortcoming of prior art, provide the upset that the automatic clamp got the tubulose goods and press from both sides the finger subassembly and use the electronic clamping jaw of this subassembly for automatic tilting mechanism.

For realizing the purpose the utility model adopts the technical proposal that:

the overturning clamping finger assembly comprises two overturning clamping fingers which are oppositely arranged, and a small clamping finger notch and a large clamping finger notch are formed in one side, opposite to the head, of each overturning clamping finger.

The electric clamping jaw using the turnover clamping finger assembly in the technical scheme comprises a clamping jaw electric cylinder and clamping jaw piston rods positioned on two sides of the clamping jaw electric cylinder, and the turnover clamping finger is installed on the clamping jaw piston rod.

As a further optimization of the above technical solution: the clamping jaw electric cylinder is characterized in that an end face of the clamping jaw electric cylinder is provided with an inwards-concave clamping jaw sliding groove, the groove walls on two sides of the clamping jaw sliding groove are provided with convex sliding guide strips, the bottom of a clamping jaw piston rod is provided with sliding guide pins, one side face of each sliding guide pin is provided with a sliding guide groove, the sliding guide pins of the clamping jaw piston rod are located in the clamping jaw sliding grooves, and the sliding guide strips are located in the sliding guide grooves.

As a further optimization of the above technical solution: the middle of the guide sliding strip is provided with a limiting rod, the bottom of the guide sliding groove is provided with a limiting hole, and the limiting rod penetrates through the limiting hole.

Compared with the prior art, the utility model drives the overturning clamping fingers to move from two sides to the middle to clamp the reagent tube or the blood sampling tube by the electric clamping jaws, and simultaneously meets the clamping requirements of the reagent tube and the blood sampling tube; still be equipped with gag lever post and spacing hole of mutually supporting in the electronic clamping jaw, prevent that the upset from pressing from both sides that the finger removes excessively, presss from both sides bad reagent pipe or heparin tube for it is safer to press from both sides the clamp.

Drawings

Fig. 1 is a schematic perspective view of a blood testing machine according to the present invention.

Fig. 2 is a schematic perspective view of the front frame and devices on the front frame in the blood testing machine of the present invention.

Fig. 3 is a schematic perspective view of the electric cylinder with middle clamping jaws of the present invention.

Fig. 4 is a schematic perspective view of the piston rod of the middle clamping jaw of the present invention.

Fig. 5 is a schematic perspective view of a dispensing device in the blood testing machine of the present invention.

Fig. 6 is a schematic perspective view of the turnover mechanism in the blood testing machine of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description. As shown in fig. 1-6, the blood testing machine of the present invention comprises a feeding device 1, a material taking device 2, a batching device 3 and a material moving device 4 and a testing device 5 on a rear frame 8, which are sequentially arranged from front to back on a front frame 6. After the blood sample is collected, heparin tube and other materials are put into in the loading attachment 1, after the loading attachment 1 material loading, 2 clamps of extracting device are got heparin tube and other materials on the loading attachment 1 move to set for the position in the dosing unit 3, blood in the heparin tube warp dosing unit 3 sample and add the sample that the test needs and form the sample that awaits measuring, move material device 4 with the sample that awaits measuring and move to carry out the blood test in the verifying attachment 5.

In the above technical scheme: as shown in fig. 5, the batching device 3 includes a screw-capping mechanism 31, a turning mechanism 32, a standing mechanism 33, a cover-pulling code-scanning mechanism 34, a suction head positioning mechanism 35, a to-be-measured sample transferring mechanism 36, a reagent bottle positioning mechanism 37, and a reagent feeding mechanism 38, and the batching device 3 is fixed on the front frame 6 through a batching plate 301 at the bottom. The cover screwing mechanism 31 is responsible for opening and closing the cover of the reagent tube; the standing mechanism 33 is responsible for standing the blood sampling tube and the reagent tube; the cover-pulling code-scanning mechanism 34 is responsible for scanning bar codes on the blood collection tubes and opening and closing covers of the blood collection tubes; suction head positioning machineThe mechanism 35 is responsible for moving the suction head; the sample transfer mechanism 36 to be tested is responsible for moving the measuring cup 7; the reagent bottle positioning mechanism 37 is used for placing glass bottles P1, P2 and P3 containing various reagents required by blood tests; the reagent supply mechanism 38 is adapted to receive vials containing other reagents required for blood testing, such as CaCl₂Reagents, examples below all with CaCl₂The reagent is exemplified.

In the above technical scheme: the turnover mechanism 32 is responsible for turning over the blood collection tubes or the reagent tubes. As shown in fig. 6, the turnover mechanism 32 is fixed on the dispensing plate 301 through a fixing base 328, a supporting plate 325 is fixed on the fixing base 328, a turnover reinforcing rib 326 is further fixed between the supporting plate 325 and the fixing base 328, a turnover hole is formed in the upper portion of the supporting plate 325, a clamping finger shaft is arranged in the turnover hole, one end of the clamping finger shaft is connected with an electric clamping jaw 300 which is used for clamping a blood collection tube or a reagent tube to be turned, the other end of the clamping finger shaft is indirectly connected with a rotating shaft on the turnover motor 323 through a connecting shaft, the electric clamping jaw 300 comprises a clamping jaw electric cylinder 101 and clamping jaw piston rods 102 located on two sides of the clamping jaw electric cylinder 101, wherein the clamping jaw electric cylinder 101 is purchased from the market directly, the structure inside the clamping jaw electric cylinder 101 is the prior art, and only some adjustments are made on the shape or structure outside the clamping jaw electric cylinder in different use occasions. As shown in fig. 3, an end face of the electric gripper cylinder 101 is provided with a concave gripper sliding groove 1011, groove walls on both sides of the gripper sliding groove 1011 are provided with convex sliding guide strips 1012, and a limit rod 1013 is arranged in the middle of the sliding guide strips 1012. As shown in fig. 4, the bottom of the clamping jaw piston rod 102 is formed with a sliding guide leg 1021, a sliding guide slot 1022 is formed on one side surface of the sliding guide leg 1021, and a long-strip-shaped limiting hole 1023 is formed at the bottom of the sliding guide slot 1022. The sliding guide feet 1021 of the two clamping jaw piston rods 102 are both positioned in the clamping jaw sliding grooves 1011, the sliding guide strips 1012 are positioned in the sliding guide grooves 1022, and the limiting rods 1013 penetrate through the limiting holes 1023. Clamping jaw electricity jar 101 drives clamping jaw piston rod 102 and removes to drive upset clamp finger 322 and press from both sides and get heparin tube or reagent pipe, this in-process, lead the cooperation of draw runner 1012 and guide chute 1022 and play the effect of leading cunning, gag lever post 1013 and spacing hole 1023 cooperation play spacing effect, prevent that upset clamp finger 322 from removing excessively, press from both sides bad heparin tube or reagent pipe.

In the above technical scheme: the clamping jaw piston rods 102 on two sides of the electric clamping jaw 300 are respectively provided with a turnover clamping finger 322, the supporting plate 325 is further fixed with a turnover bearing seat 327, the turnover bearing seat 327 is fixed with a turnover motor 323, the turnover bearing seat 327 comprises two bearing seat plates and a hollow column located between the two bearing seat plates, and a clamping finger shaft and a connecting shaft are located in the hollow column.

In the above technical scheme: as shown in fig. 6, the opposite sides of the heads of the two flipping fingers 322 are respectively provided with an arc-shaped small finger gap 3221 and a large finger gap 3222, the flipping fingers 322 are responsible for clamping a blood collection tube and a reagent tube, because the blood collection tube and the reagent tube are different in size, the small finger gap 3221 is used for clamping the reagent tube, and the large finger gap 3222 is used for clamping the blood collection tube. The small finger gap 3221 can grip other small-sized tubular products besides reagent tubes, and the large finger gap 3222 can grip other large-sized tubular products besides blood collection tubes.

In the above technical scheme: as shown in fig. 6, an inversion sensor 329 is fixed to the support plate 325, and an inversion sensing piece 3210 is correspondingly fixed to the bottom of the electric chuck 300. The upset motor 323 drives electronic clamping jaw 300 and the rotatory in-process of upset response piece 3210, and when upset sensor 329 sensed upset response piece 3210, the origin was got back to upset motor 323, and upset sensor 329 and upset response piece 3210 cooperation are used in order to ensure that upset motor 323 can both get back to the origin after overturning at every turn.

When needing the upset, extracting device 2 removes blood sampling pipe or reagent pipe to between two upset clamp fingers 322, and electronic clamping jaw 300 drives upset clamp finger 322 and removes and press from both sides to the centre and press from both sides and get blood sampling pipe or reagent pipe, and upset motor 323 drives the blood sampling pipe or the reagent pipe that upset clamp finger 322 centre gripping after that and overturns.

It is above only the utility model discloses a one of them application, the application that other automatic tilting mechanism need press from both sides and get the tubulose goods all can use the utility model discloses a.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, all should fall into the protection scope of the utility model, the technical scheme that the design of this technical field technical personnel according to the utility model can be obtained through logic analysis, reasoning or limited experiment on prior art's basis, all should fall into.

Claims

1. The utility model provides an electric clamping jaw, includes upset clamp finger subassembly, upset clamp finger subassembly includes two relative upset clamp fingers (322) that set up, two the relative one side of upset clamp finger (322) head all makes little clamp finger breach (3221) and big clamp finger breach (3222), its characterized in that still includes clamping jaw electric cylinder (101) and is located clamping jaw piston rod (102) of clamping jaw electric cylinder (101) both sides, upset clamp finger (322) are installed on clamping jaw piston rod (102).

2. The electric clamping jaw as claimed in claim 1, characterized in that one end face of the clamping jaw electric cylinder (101) is provided with a concave clamping jaw sliding groove (1011), groove walls on two sides of the clamping jaw sliding groove (1011) are provided with convex sliding guide strips (1012), the bottom of the clamping jaw piston rod (102) is provided with sliding guide feet (1021), one side face of each sliding guide foot (1021) is provided with a sliding guide groove (1022), the sliding guide feet (1021) of the two clamping jaw piston rods (102) are both located in the clamping jaw sliding groove (1011), and the sliding guide strips (1012) are located in the sliding guide grooves (1022).

3. The electric clamping jaw as claimed in claim 2, characterized in that a limiting rod (1013) is disposed in the middle of the slide guiding bar (1012), a limiting hole (1023) is formed at the bottom of the slide guiding groove (1022), and the limiting rod (1013) passes through the limiting hole (1023).