CN216910394U

CN216910394U - Sampling test tube clamping mechanism

Info

Publication number: CN216910394U
Application number: CN202121439672.4U
Authority: CN
Inventors: 黄斌; 陈鑫群
Original assignee: Zhuhai Foyen Technology Co ltd
Current assignee: Zhuhai Foyen Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-07-08
Anticipated expiration: 2031-06-25

Abstract

The utility model provides a sampling test tube clamping mechanism which comprises an installation frame, wherein a driving mechanism, a sliding rail, a sliding block, an extrusion block and a clamping mechanism are arranged on the installation frame, the sliding rail is symmetrically arranged on the inner sides of two sides of the installation frame, the sliding block is symmetrically arranged on the sliding rail, the driving mechanism is arranged on the inner side of one end of the installation frame and connected with one end of the sliding block and used for driving the sliding block to move along the sliding rail, the clamping mechanism is arranged on the other end of the sliding block, and the extrusion block is arranged on the outer side of the other end of the installation frame and located below the clamping mechanism and used for enabling the clamping mechanism to perform clamping or loosening actions in an extrusion mode. The test tube storage and taking device can lead the clamping mechanism to automatically carry out the actions of delivering and delivering from the warehouse, and simultaneously control the clamping and loosening actions of the clamping mechanism, has high automation degree, and is more convenient to store and fix the test tube.

Description

Clamping mechanism for sampling test tube

Technical Field

The utility model relates to the technical field of test tube grabbing equipment, in particular to a sampling test tube clamping mechanism.

Background

Nowadays, sample assay and inspection process automation have become the trend of each medical institution, and the test tube is the indispensable sample inspection container, and there is comparatively harsh condition in the in-process of inspection, for example sanitary condition, need wear gloves or utilize equipment to snatch when snatching the test tube, if human body or some object direct and test tube mouth contact, can lead to the sample to receive the infection, still after gathering the good sample, the placing of test tube is also very important, need beat on the utensil of regulation after the label, prevent that the test tube from putting in disorder.

Nowadays, virus sampling tubes, standard vacuum blood sampling tubes or other fluid sample test tubes used by medical assay and inspection mechanisms are simply placed on a simple test tube rack after sampling is completed, and the test tubes are easily dropped or scattered due to collision.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sampling test tube clamping mechanism which can firmly place a test tube and can also automatically carry out warehousing and warehousing operations on a test tube rack so as to effectively avoid collision.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a sampling test tube clamping mechanism, a serial communication port, includes the mounting bracket, be provided with actuating mechanism, slide rail, slider, extrusion piece and clamping mechanism on the mounting bracket, the slide rail symmetry sets up the inboard in the mounting bracket both sides, the slider symmetry sets up on the slide rail, actuating mechanism sets up the inboard in mounting bracket one end and is connected with the one end of slider for the drive slider removes along the slide rail, clamping mechanism sets up on the other end of slider, the extrusion piece sets up in the outside of the mounting bracket other end and is located clamping mechanism's below, is used for making clamping mechanism do through extruded mode and press from both sides tight or the action of unclamping.

Further, the driving mechanism comprises a driving motor, a screw rod, a transmission gear, a movable plate and a movable block, the driving motor is arranged on the inner side of one end of the mounting frame, the screw rod is parallel to the driving motor, two ends of the screw rod are connected with the mounting frame, the transmission gear is respectively arranged at the output end of the driving motor and one end of the screw rod and is in meshed transmission with each other, the movable plate is arranged on one end of the sliding block, and the movable block is arranged on the bottom surface of the movable plate and is in threaded connection with the screw rod.

Further, clamping mechanism includes fixed block, connecting rod, left side clamping unit, right side clamping unit, holds in the palm frame, spring and guide block, the fixed block symmetry sets up on the slider, the both ends of connecting rod are connected with the fixed block, left side clamping unit and right side clamping unit inlay the setting mutually side by side on the connecting rod and can remove along the connecting rod, hold in the palm the frame setting on the fixed block and surround left side clamping unit and right side clamping unit, the spring symmetry cover is established at the connecting rod and is connected with left side clamping unit and right side clamping unit respectively, the guide block symmetry sets up on left side clamping unit and right side clamping unit's bottom and corresponding with the extrusion piece.

Further, left side clamping unit includes left mounting panel, a plurality of left side clamp piece and left connecting plate, left side mounting panel sets up on the connecting rod, left side clamp piece sets up on the surface of left mounting panel, left side connecting plate sets up the bottom surface at left mounting panel and is connected with the guide block.

Further, the right side clamping assembly comprises a right mounting plate, a plurality of right clamping blocks and a right connecting plate, the right mounting plate is arranged on the connecting rod and is embedded with the left mounting plate, the right clamping blocks are arranged on the right mounting plate and are symmetrical to the left clamping blocks, and the right connecting plate is arranged on the bottom surface of the right mounting plate and is connected with the guide block.

Furthermore, the mutually opposite surfaces of the right clamping block and the left clamping block are arc-shaped.

Furthermore, the right clamping block and the left clamping block are provided with rubber blocks on the mutually opposite surfaces for increasing the clamping friction force.

Furthermore, the right clamping blocks are distributed on the right mounting plate, and the left clamping blocks are uniformly distributed on the left mounting plate.

Further, the connecting rods are at least 2.

Compared with the prior art, the test tube clamping device has the advantages that the guide block is extruded by the extrusion block, so that the left clamping assembly and the right clamping assembly move oppositely, and the whole test tube is clamped simultaneously; the support frame is arranged, so that the special test tube rack is mainly guided and positioned, and an operator can use the test tube rack conveniently; through setting up actuating mechanism, can make clamping mechanism automatic carry out the action of going out the warehouse and going into the warehouse, control clamping mechanism's the clamp tight simultaneously and loosen the action, degree of automation is high, more convenient accomodating and fixed test tube.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the driving mechanism of the present invention;

FIG. 3 is a schematic view of the clamping mechanism of the present invention;

FIG. 4 is a schematic view of the left clamp assembly of the present invention;

FIG. 5 is a schematic view of the right clamping assembly of the present invention.

Detailed Description

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

It should be noted that when a component/part is referred to as being "disposed on" another component/part, it can be directly on the other component/part or intervening components/parts may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" when used herein, is taken to specify the presence of stated features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps, components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Please refer to fig. 1, a clamping mechanism for a sampling test tube, including mounting bracket 1, be provided with actuating mechanism 2 on mounting bracket 1, slide rail 3, slider 4, extrusion block 6 and clamping mechanism 5, slide rail 3 symmetry sets up the inboard in mounting bracket 1 both sides, slider 4 symmetry sets up on slide rail 3, actuating mechanism 2 sets up the inboard in mounting bracket 1 one end and is connected with the one end of slider 4, be used for driving slider 4 to remove along slide rail 3, clamping mechanism 5 sets up on the other end of slider 4, extrusion block 6 sets up in the outside of mounting bracket 1 other end and is located clamping mechanism 5's below, be used for making clamping mechanism 5 do the action of pressing from both sides tightly or unclamping through the extruded mode.

Referring to fig. 2, in some embodiments, the driving mechanism 2 includes a driving motor 21, a lead screw 22, a transmission gear 23, a moving plate 24, and a moving block 25, the driving motor 21 is disposed on an inner side of one end of the mounting block 1, the lead screw 22 is parallel to the driving motor 21, and both ends of the lead screw 22 are connected to the mounting block 1, the transmission gear 23 is respectively disposed on an output end of the driving motor 21 and one end of the lead screw 22 and is engaged with each other for transmission, the moving plate 24 is disposed on one end of the slider 4, and the moving block 25 is disposed on a bottom surface of the moving plate 24 and is screwed with the lead screw 22.

During operation, the driving motor 21 drives the lead screw 22 to rotate through the transmission gear 23, the moving block 25 and the lead screw 22 are in threaded connection, when the lead screw 22 rotates, the moving block 25 is driven to move along the lead screw 22, the moving plate 24 is connected with the sliding block 4 and the moving block 25, and therefore the moving block 25 drives the sliding block 4 to move on the sliding rail 3 through the moving plate 24, and automatic warehousing and warehousing operations are achieved.

Referring to fig. 3, in some embodiments, the clamping mechanism 5 includes a fixing block 51, a connecting rod 52, a left clamping assembly 53, a right clamping assembly 54, a support frame 55, a spring 56, and a guide block 57, the fixing block 51 is symmetrically disposed on the sliding block 4, two ends of the connecting rod 52 are connected to the fixing block 51, the left clamping assembly 53 and the right clamping assembly 54 are embedded in parallel on the connecting rod 52 and can move along the connecting rod 52, the support frame 55 is disposed on the fixing block 51 and surrounds the left clamping assembly 53 and the right clamping assembly 54, the spring 56 is symmetrically sleeved on the connecting rod 52 and is respectively connected to the left clamping assembly 53 and the right clamping assembly 54, and the guide block 57 is symmetrically disposed on the bottom of the left clamping assembly 53 and the right clamping assembly 54 and corresponds to the pressing block 6.

Referring to fig. 4, in some embodiments, the left clamping assembly 53 includes a left mounting plate 531, a plurality of left clamping blocks 532, and a left connecting plate 533, the left mounting plate 531 is disposed on the connecting rod 52, the left clamping blocks 532 are disposed on the surface of the left mounting plate 531, and the left connecting plate 533 is disposed on the bottom surface of the left mounting plate 531 and connected to the guide block 57.

Referring to fig. 5, in some embodiments, the right clamping assembly 54 includes a right mounting plate 541, a plurality of right clamping blocks 542, and a right connecting plate 543, the right mounting plate 541 is disposed on the connecting rod 52 and is embedded with the left mounting plate 531, the right clamping blocks 542 are disposed on the right mounting plate 541 and are symmetrical to the left clamping blocks 532, and the right connecting plate 543 is disposed on the bottom surface of the right mounting plate 541 and is connected to the guide block 57.

In operation, because the clamping mechanism 5 is connected with the sliding block 4, when the sliding block 4 moves along the sliding rail 3, the clamping mechanism 5 can be driven, the support frame 55 is used for conveniently placing a test tube rack, the left clamping component 53 and the right clamping component 54 can move along the connecting rod 52, the plurality of springs 56 are sleeved on the connecting rod 52 and are respectively connected with the left clamping component 53 and the right clamping component 54, under the state of warehouse discharge, the springs 56 can give an elastic force to the left clamping component 53 and the right clamping component 54 to enable opposite surfaces to be mutually separated, the test tube rack is convenient to place, after the test tube rack is placed, the driving mechanism 2 drives the clamping mechanism 5 to perform warehouse entry operation, a gap formed by the guide block 57 arranged on the bottom surface of the left clamping component 53 and the guide block 57 arranged on the bottom surface of the right clamping component 54 is aligned with the extrusion block 6, the guide block 57 is extruded by the extrusion block 6, the guide block 57 moves towards both sides along the connecting rod 52, so as to drive the left clamping assembly 53 and the right clamping assembly 54 to move relatively, and the opposite surfaces of the left clamping block 532 of the left clamping assembly 53 and the right clamping block 542 of the right clamping assembly 54 are continuously close to each other, so that the test tube is clamped.

Referring to fig. 3-5, in some embodiments, the right clamping block 542 and the left clamping block 532 are curved in opposing relation to each other. The right and

left clamping blocks

542 and 532 are each provided with a rubber block 7 on their mutually facing surfaces for increasing the clamping friction. A plurality of right clamping blocks 542 are distributed on the right mounting plate 541 and a plurality of left clamping blocks 532 are evenly distributed on the left mounting plate 531.

In some embodiments, to make the architecture more stable, at least 2, preferably 3, connecting rods 52 are present.

According to the utility model, the guide block 57 is extruded by the extrusion block 6, so that the left clamping component 53 and the right clamping component 54 move oppositely, and the whole test tube is clamped simultaneously; the supporting frame 55 is arranged, so that the special test tube rack is mainly guided and positioned, and the use of an operator is facilitated; through setting up actuating mechanism 2, can make 5 automation of clamping mechanism carry out the action of going out of the warehouse and going into the warehouse, the tight action of pressing from both sides and unclamping of simultaneous control clamping mechanism 5, degree of automation is high, more convenient accomodating and fixed test tube.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Sampling test tube clamping mechanism, its characterized in that, including the mounting bracket, be provided with actuating mechanism, slide rail, slider, extrusion piece and clamping mechanism on the mounting bracket, the slide rail symmetry sets up the inboard in the mounting bracket both sides, the slider symmetry sets up on the slide rail, actuating mechanism sets up the inboard in mounting bracket one end and is connected with the one end of slider for the drive slider removes along the slide rail, clamping mechanism sets up on the other end of slider, the extrusion piece sets up in the outside of the mounting bracket other end and is located clamping mechanism's below, is used for making clamping mechanism do through extruded mode and presss from both sides the action of tightly or unclamping.

2. The sampling test tube clamping mechanism according to claim 1, wherein the driving mechanism comprises a driving motor, a screw rod, a transmission gear, a moving plate and a moving block, the driving motor is arranged on the inner side of one end of the mounting frame, the screw rod is parallel to the driving motor, two ends of the screw rod are connected with the mounting frame, the transmission gear is respectively arranged on the output end of the driving motor and one end of the screw rod and is in meshed transmission with each other, the moving plate is arranged on one end of the sliding block, and the moving block is arranged on the bottom surface of the moving plate and is in threaded connection with the screw rod.

3. The sampling test tube clamping mechanism of claim 1, characterized in that, clamping mechanism includes fixed block, connecting rod, left side clamping unit, right side clamping unit, holds in the palm frame, spring and guide block, the fixed block symmetry sets up on the slider, the both ends of connecting rod are connected with the fixed block, left side clamping unit inlays mutually with right side clamping unit side by side and sets up on the connecting rod and can move along the connecting rod, hold in the palm the frame setting on the fixed block and surround left side clamping unit and right side clamping unit, the spring symmetry cover is established at the connecting rod and is connected with left side clamping unit and right side clamping unit respectively, the guide block symmetry sets up on left side clamping unit and right side clamping unit's bottom and corresponding with the extrusion piece.

4. The sampling tube clamping mechanism of claim 3, wherein the left clamping assembly comprises a left mounting plate disposed on the connecting rod, a plurality of left clamping blocks disposed on a surface of the left mounting plate, and a left connecting plate disposed on a bottom surface of the left mounting plate and connected to the guide block.

5. The sampling tube clamping mechanism according to claim 4, wherein the right clamping assembly comprises a right mounting plate, a plurality of right clamping blocks and a right connecting plate, the right mounting plate is disposed on the connecting rod and embedded with the left mounting plate, the right clamping blocks are disposed on the right mounting plate and symmetrical to the left clamping blocks, and the right connecting plate is disposed on the bottom surface of the right mounting plate and connected with the guide block.

6. The sampling tube clamping mechanism of claim 5, wherein the right and left clamping blocks are arcuate in shape in opposing relation to each other.

7. The sampling tube clamping mechanism according to claim 6, wherein the right clamping block and the left clamping block are provided with rubber blocks on mutually opposite faces for increasing the clamping friction.

8. The sampling tube clamping mechanism of claim 7, wherein the plurality of right clamping blocks are distributed on the right mounting plate and the plurality of left clamping blocks are evenly distributed on the left mounting plate.

9. The sampling tube clamping mechanism of claim 5, wherein the connecting rods are at least 2.