CN107117568A - The automatic screwing mechanism of cryovial and its method of work for disease blood testing - Google Patents

The automatic screwing mechanism of cryovial and its method of work for disease blood testing Download PDF

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Publication number
CN107117568A
CN107117568A CN201710553786.3A CN201710553786A CN107117568A CN 107117568 A CN107117568 A CN 107117568A CN 201710553786 A CN201710553786 A CN 201710553786A CN 107117568 A CN107117568 A CN 107117568A
Authority
CN
China
Prior art keywords
spiral cover
cryovial
cold moulding
moulding pipe
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710553786.3A
Other languages
Chinese (zh)
Inventor
陈远方
卢静
张之
闫红静
胡海洋
徐晓琴
傅更锋
还锡萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU DISEASE PREVENTION CONTROL CENTRAL
Original Assignee
JIANGSU DISEASE PREVENTION CONTROL CENTRAL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU DISEASE PREVENTION CONTROL CENTRAL filed Critical JIANGSU DISEASE PREVENTION CONTROL CENTRAL
Priority to CN201710553786.3A priority Critical patent/CN107117568A/en
Publication of CN107117568A publication Critical patent/CN107117568A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/20Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
    • B67B3/2013Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps by carousel-type capping machines
    • B67B3/2033Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps by carousel-type capping machines comprising carousel co-rotating capping heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/20Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
    • B67B3/2073Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps comprising torque limiting means
    • B67B3/2093Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps comprising torque limiting means whereby the applied torque limit is varied
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/42Low-temperature sample treatment, e.g. cryofixation

Abstract

The automatic screwing mechanism of cryovial and its method of work for disease blood testing, dynamical system drive cryovial spiral cover to rotate by gear, are characterized in:Spiral cover fixture is arranged on motion guide rod, can be moved up and down;Spiral cover fixture internal memory is placed with spiral cover;Motor in dynamical system drives spiral cover to rotate by decelerator, gear I and gear II;Motor power-supply wire is arranged in rigid wires fix bar;Electric wire anchor tip position on its lower end and base turn-on power in correspondence with each other and by contact;Motion guide rod bottom is cased with positioning drum, and spiral cover fixture moves down motor power-supply wire lower end when being contacted with positioning drum and contacted and turn-on power with electric wire fixation;Base is provided with the cold moulding pipe clamp for being capable of transverse shifting, wherein laying cold moulding pipe.Easy to operate, efficiency high of the invention, in the absence of destruction risk.Cold moulding pipe is placed and taken out that any obstruction is not present, using the flexible locating ring with certain pretightning force, and cold moulding pipe and spiral cover positioning precision are high.

Description

The automatic screwing mechanism of cryovial and its method of work for disease blood testing
Technical field
The present invention relates to a kind of mechanism for automatically switching.It is related to the technical fields such as medical science, food, environment measuring and biology, More particularly to a kind of automatic screwing mechanism of cryovial for disease blood testing, specifically further relating to disease blood collection is used for The automatic screwing mechanism of cryovial of disease blood testing.The invention further relates to the work side of the automatic screwing mechanism of this cryovial Method.
Background technology
Cryovial is that disease blood uses main storage container, is put into after blood specimen collection in cryovial, is then placed in ice Case is freezed.Cryovial is in storing blood, due to enormous amount, while small volume, to collect and storage blood sample work Huge workload is brought as personnel.It is proposed by the present invention a kind of for the automatic screwing mechanism of disease blood testing cryovial, The cryovial after being stored to blood collection can be facilitated to seal, operating efficiency is substantially increased, while greatly reducing receipts The workload of the staff of collection and storage blood sample.
For various disease detection, often using various sizes of cryovial, different frock clamps are needed.For meeting difference Size cryovial screwing hermetic needs, while fixture needs convenient dismounting.
Blood sample cryovial will work in an aseptic environment, and this requires that the automatic screwing mechanism of cryovial is pollution-free;
In addition, collect and storage blood sample staff, no industry science background, this require it is automatic screw that motion is easy to use can Lean on, during cryovial dimensional variations, change operating mode fixture simple and convenient.
Current not yet discloses the technical scheme that disclosure satisfy that above condition of work in the prior art.
The content of the invention
In order to solve in existing environment blood sample cryovial storage and screwing operations, manually operation element amount is big, inefficiency Lower the problems such as, it is an object of the invention to provide a kind of automatic screwing mechanism of cryovial for disease blood testing, the mechanism energy Enough realize cold moulding pipe and spiral cover it is super it is steady be accurately positioned, can also make cold moulding pipe clamp position stable.Flexible dynamic in the present invention Transmission system, by spiral cover flexible rubber fixture and spiral cover Elastic Contact, reduces power source to the rigid Dynamic Contact of spiral cover, reduction Cold moulding pipe screws middle impulsive force, has certain protective role to cold moulding pipe.The present invention will also provide this cryovial and screw automatically The method of work of mechanism.
Completing the technical scheme of foregoing invention task is, a kind of automatic tightening machine of cryovial for disease blood testing Structure, drives cryovial spiral cover to rotate, it is characterised in that spiral cover fixture is parallel installed in four by dynamical system by gear train Motion guide rod on, can be moved up and down along guide rod is moved;The spiral cover fixture internal storage has spiral cover(Also referred to as:Upper lid);It is dynamic Motor in Force system drives spiral cover to rotate by decelerator, gear I and gear II;The power line of the motor is arranged on rigid electric In line fix bar;The lower end of the power line and the electric wire anchor tip position that is fixed on base in correspondence with each other, and pass through two The contact of person and turn-on power;The bottom of every motion guide rod be cased with respectively position drum, the spiral cover fixture move down with When the positioning drum is contacted, the lower end of the motor power-supply wire is just fixed with electric wire to be contacted and turn-on power;The base Provided with the cold moulding pipe clamp for being capable of transverse shifting, several cold moulding pipes are laid in the cold moulding pipe clamp.
When being covered in the alignment of cold moulding pipe, guide rod is moved on spiral cover fixture edge and moved down, when being contacted with the positioning drum, The lower end of the motor power-supply wire is fixed with electric wire and contacted and turn-on power;Motor passes through decelerator, gear I and gear II bands On dynamic upper lid rotation, the mouth of pipe for being tightened on cold moulding pipe.
In prioritization scheme, the type of drive of the dynamical system is:Dynamical system passes through motor reducer band gear I Rotation;Power transmission is engaged using gear between gear I and gear II;Gear II passes through spiral cover flexible rubber clamp strap Dynamic spiral cover rotation, constitutes flexible dynamic transmission.
In prioritization scheme, the accurate flexible positioning system provided with control cold moulding pipe clamp transverse shifting in automatic screwing mechanism Flexible press strip is fixed on alignment system seat in system, the accurate flexible positioning system;The flexible press strip upper end is provided with positioning Rotor;The positioning rotor is engaged with freezing the notch of tube body fixture, and reality freezing tube body and the accurate of cryovial spiral cover are determined Position.
Described freezing tube body fixture edges at two ends is respectively equipped with two kinds of slotted eyes, is respectively used to freezing tube body and freezing The pinpoint of pipe spiral cover is accurately positioned, and each slotted eye is evenly distributed on cold moulding pipe clamp edge.
In other words, the present invention includes dynamical system and high-accuracy flexible positioning system;Dynamical system includes motor reducer And gear pair;High-accuracy flexible positioning system includes positioning rotor, positioning rotor flexibility spring and guiding movement bar.
Dynamical system:Fig. 3 is power system principle structure chart, and motor reducer band moving gear I rotations are matched somebody with somebody by gear Crossed belt moving gear II rotates, that is, drives the rotation of cryovial spiral cover, and completing cryovial finally by freezing pipe screw thread screws.
Accurate flexibility is located through given suitable pretightning force, locating slot and positioning rotor precision-fit and accurately determines cold moulding pipe Position.Rotor is positioned in flexible positioning system and directly selects bearing, it is ensured that when cold moulding pipe position switches, alignment system and cold moulding pipe Fixture uses rolling friction, reduces frictional force, and pretightning force size is suitable.
High-accuracy flexible positioning system is by giving suitable pretightning force and cold moulding pipe clamp and positioning rotor precision-fit It is accurately positioned cold moulding pipe position.Rotor is positioned in flexible positioning system and directly selects bearing, it is ensured that when cold moulding pipe turns, alignment system Rolling friction is used with cold moulding pipe clamp, frictional force is reduced, and pretightning force size is suitable.
The technical scheme for completing second invention task of the application is that the above-mentioned cryovial for disease blood testing is automatic The method of work of screwing mechanism, it is characterised in that step is as follows:
A. spiral cover is filled in spiral cover fixture;
B. several cold moulding pipes are laid in cold moulding pipe clamp;
C. when position and the spiral cover grip alignment of some cold moulding pipe of cold moulding pipe clamp, equipment upper end is led entirely through motion Bar is moved down;
D. when moving contact is to positioning drum, rigid wires fix bar is connected with electric wire anchor tip, and motor, which is connected, drives spiral cover Rotation, completes cold moulding pipe and screws rotation.
E. repeat step c, d, completes screwing for each cold moulding pipe spiral cover one by one.
The method of work of the present invention has following prioritization scheme:
In step c, during cold moulding pipe clamp transverse shifting, accurate control " upper lid-positioning drum ", " rigid wires fix bar and electricity Line anchor tip " and " cold moulding pipe and spiral cover " position relationship:
Equipment is integrally moved down, when upper lid will touch positioning drum, rigid wires fix bar trolley wire anchor tip, motor Spiral cover rotation is driven, is moved further downward, upper lid touches positioning drum, spiral cover will contact cold moulding pipe, and now press...with one's finger down " the top spiral cover top " makes most screwed lid convey displacement downwards, and spiral cover contact cold moulding pipe moves down completion once with spiral cover Cold moulding pipe screwing operations.
The cryovial of the present invention screws mechanism driving speed steadily automatically, and dynamic transfer system uses gear structure, behaviour Make convenient and swift safety.
The overall structure of the automatic screwing mechanism of cryovial can be used by screw and magnetic attraction and table top connection, also can be straight Connect placement and do not fix work with work top, it is quick and easy for installation, it is less demanding to installation environment.
According to the design of the present invention, due to the automatic screwing mechanism of cryovial, hindered in the absence of any, use flexible localization machine Structure coordinates the flexible locating ring with certain pretightning force, and cold moulding pipe and spiral cover positioning precision are high.
Characteristic of the present invention, which one of is created, is:Super steady precise positioning structure.One of automatic screwing mechanism key point of this patent is Cold moulding pipe and spiral cover are accurately positioned;Precise Position System can not only be accurately positioned spiral cover position in the present invention, can also make cold moulding Pipe clamp position is stable.
The two of characteristic creation of the present invention are:Flexible dynamic Transmission system.Flexible dynamic Transmission system is designed in the present invention, is led to Spiral cover flexible rubber fixture and spiral cover Elastic Contact are crossed, power source is reduced to the rigid Dynamic Contact of spiral cover, reduction cold moulding pipe is screwed Middle impulsive force, has certain protective role to cold moulding pipe.
Brief description of the drawings
Fig. 1 shows the overall construction drawing according to the present invention(Front view);
Fig. 2 shows the overall construction drawing according to the present invention(Isometric views);
Fig. 3 shows the soft power system architecture stereogram according to the present invention.
Embodiment
Embodiments of the invention are provided below in conjunction with the accompanying drawings, to describe technical scheme in detail.
Embodiment 1, for the automatic screwing mechanism of disease blood testing cryovial, Fig. 1 and Fig. 2 are general structures of the invention Figure, is unit construction system scheme.It is made up of for the automatic screwing mechanism of disease blood testing cryovial two subsystems --- Dynamical system and Precise Position System.
Spiral cover fixture 2 can install ten spiral covers 11, and spiral cover fixture 2 is filled after spiral cover, by equipment upper end entirely through motion Guide rod 1 is moved down.When moving contact is to positioning drum 13, rigid wires fix bar 14 is connected with electric wire anchor tip, motor Connect and drive spiral cover rotation, complete cold moulding pipe and screw rotation.
Screwing operations need to be controlled accurately " upper lid-positioning drum ", " rigid wires fix bar and electric wire anchor tip " and " cold Modeling pipe and spiral cover " position relationship, it is characterised in that when equipment is integrally moved down, when upper lid will touch positioning drum, rigid electric Line fix bar trolley wire anchor tip, motor drives spiral cover rotation, moves further downward, and upper lid touches positioning drum, spiral cover Cold moulding pipe will be contacted, now press...with one's finger down " the top spiral cover top " most screwed lid is conveyed displacement, now, spiral cover downwards Cold moulding pipe is contacted, cold moulding pipe screwing operations of completion are moved down with spiral cover.
Power system principle structure chart during Fig. 3, motor reducer 12 provides power source, and the I rotations of band moving gear are passing through Gear mating band moving gear II rotates, that is, drives spiral cover 11 to rotate, and completes cold moulding pipe and screws.The size for screwing power passes through spiral cover 11 and spiral cover fixture 2 coordinate realize.
Electric system 12 and gear I ensure coaxial, and transmitting torque by square key makes gear I synchronously turn with reductor shaft It is dynamic.Equally, gear II is with gear I synchronous axial systems.
Coordinated between cold moulding pipe 7 and spiral cover 11 by small shrink, adjust transfer of torque, i.e., add soft in power transmission Property power transmission, after cold moulding pipe is screwed, cause spiral cover 11 to be slided in spiral cover fixture 2, the destruction to cold moulding tubular construction can be prevented.
Cold moulding pipe clamp 8 can have 10 grooves to have neck and placement cold moulding in cold moulding pipe 7, cold moulding pipe clamp 8 for placing Pipe 7 has minim gap, is put into rear neck and is rotated cold moulding pipe 7 is limited.Such as need to take out cold moulding pipe 7, directly extract, therefore, Dismantle extremely convenient.
There are 10 slotted eyes at the edge of cold moulding pipe clamp 8 it can be seen from Fig. 1 and Fig. 2(Quantity is corresponding with cold moulding tube seat quantity), It is respectively used to cold moulding pipe 7 and spiral cover 11 is positioned, each slotted eye Homogeneous Analysis is at the edge of cold moulding pipe clamp 8.
Adjust alignment system 15 priority positions of seat to adjust the flexible crush of press strip 4, and then positioning rotor 12 can be adjusted Pretightning force between cold moulding pipe clamp 8, it is ensured that positioning rotor motion is steady simultaneously, and the effect of being accurately positioned can be reached by having.
All parts do chamfering, deburring processing, prevent from damaging operating personnel.In addition, all piece surfaces do nothing Bacteriumization processing, prevents the microorganisms such as piece surface bacterium to detection blood sample pollution.
The invention is not restricted to above-mentioned implementation, cold moulding pipe needs not be certain size and circle, rectangle or hexagon etc. Also can, quantity is also not necessarily limited to 5.It is therefore, every to make simple deformation on the basis of the technical scheme of the claims in the present invention 1, All within the invention is intended to protection domain.

Claims (9)

1. a kind of automatic screwing mechanism of cryovial for disease blood testing, is driven by gear train by dynamical system and freezed Pipe spiral cover is rotated, it is characterised in that spiral cover fixture is arranged on four parallel motion guide rods, can be upper and lower along guide rod is moved It is mobile;The spiral cover fixture internal storage has spiral cover;Motor in dynamical system is driven by decelerator, gear I and gear II to be revolved Lid rotation;The power line of the motor is arranged in rigid wires fix bar;The lower end of the power line is with being fixed on base Electric wire anchor tip position in correspondence with each other, and by both contact and turn-on power;The bottom of every motion guide rod covers respectively Have positioning drum, the spiral cover fixture is moved down when being contacted with the positioning drum, the lower end of the motor power-supply wire just with Electric wire, which is fixed, to be contacted and turn-on power;The base is provided with the cold moulding pipe clamp for being capable of transverse shifting, the cold moulding pipe clamp In lay several cold moulding pipes.
2. the cryovial automatic screwing mechanism according to claim 1 for disease blood testing, it is characterised in that institute Stating the type of drive of dynamical system is:Dynamical system is rotated by motor reducer band gear I;Gear I and gear II Between using gear engagement power transmission;Gear II drives spiral cover to rotate by spiral cover flexible rubber fixture, constitutes flexible dynamic Transmission.
3. the cryovial automatic screwing mechanism according to claim 1 for disease blood testing, it is characterised in that described Accurate flexible positioning system provided with control cold moulding pipe clamp transverse shifting, the accurate flexible positioning system in automatic screwing mechanism In alignment system seat on fix flexible press strip;The flexible press strip upper end is provided with positioning rotor;The positioning rotor and freezing The notch engagement of tube body fixture, reality freezing tube body and cryovial spiral cover are accurately positioned.
4. the cryovial automatic screwing mechanism according to claim 3 for disease blood testing, it is characterised in that described Accurate flexible positioning system in, freezing tube body fixture edges at two ends be respectively equipped with two kinds of slotted eyes, be respectively used to cryovial sheet Body and the pinpoint of cryovial spiral cover are accurately positioned, and each slotted eye is evenly distributed on cold moulding pipe clamp edge.
5. the cryovial automatic screwing mechanism according to claim 3 for disease blood testing, it is characterised in that described Accurate flexible positioning system and cold moulding pipe clamp use rolling friction.
6. the automatic screwing mechanism of cryovial for disease blood testing according to one of claim 1-5, its feature exists In all parts do chamfering, deburring processing.
7. the method for work of the automatic screwing mechanism of cryovial for disease blood testing described in claim 1, its feature exists In step is as follows:
A. spiral cover is filled in spiral cover fixture;
B. several cold moulding pipes are laid in cold moulding pipe clamp;
C. when position and the spiral cover grip alignment of some cold moulding pipe of cold moulding pipe clamp, by equipment upper end entirely through motion Guide rod is moved down;
D. when moving contact is to positioning drum, rigid wires fix bar is connected with electric wire anchor tip, and motor, which is connected, drives spiral cover Rotation, completes cold moulding pipe and screws rotation;
E. repeat step c, d, completes screwing for each cold moulding pipe spiral cover one by one.
8. the method for work of the cryovial automatic screwing mechanism according to claim 7 for disease blood testing, it is special Levy and be, in step c, during cold moulding pipe clamp transverse shifting, accurate control " positioning drum ", " rigid wires fix bar and electric wire Anchor tip " and " cold moulding pipe and spiral cover " position relationship.
9. the method for work of the automatic screwing mechanism of cryovial for disease blood testing according to claim 7 or 8, its It is characterised by, the concrete operations of step c, d are:Equipment is integrally moved down, and when spiral cover will touch positioning drum, rigid wires are solid Fixed pole trolley wire anchor tip, motor drives spiral cover rotation, moves further downward, and upper lid touches positioning drum, and spiral cover will Contact cold moulding pipe, press...with one's finger down " the top spiral cover top " most screwed lid is conveyed displacement downwards, now, spiral cover contact cold moulding Pipe, cold moulding pipe screwing operations of completion are moved down with spiral cover.
CN201710553786.3A 2017-07-08 2017-07-08 The automatic screwing mechanism of cryovial and its method of work for disease blood testing Pending CN107117568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710553786.3A CN107117568A (en) 2017-07-08 2017-07-08 The automatic screwing mechanism of cryovial and its method of work for disease blood testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710553786.3A CN107117568A (en) 2017-07-08 2017-07-08 The automatic screwing mechanism of cryovial and its method of work for disease blood testing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112645258A (en) * 2019-10-11 2021-04-13 克罗内斯股份公司 Device for guiding a container closure and closure device
CN114291320A (en) * 2022-01-06 2022-04-08 云南生物制药有限公司 A aseptic filling machine of pluging for preparing animal vaccine
CN114620660A (en) * 2022-03-23 2022-06-14 中俄国际医学研究股份有限公司 Toothpaste is screw capping device for batch production

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CN204661279U (en) * 2015-03-09 2015-09-23 福建省梦娇兰日用化学品有限公司 A kind of High speed Cover whirling Machine
CN105691683A (en) * 2016-03-01 2016-06-22 汕头市奇伟实业有限公司 Capping device for strip-shaped capped products
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US3511371A (en) * 1967-12-26 1970-05-12 Corning Glass Works Machine for automatically inspecting and packaging tubular articles
CN2758735Y (en) * 2004-12-30 2006-02-15 食品工业发展研究所 Film sealing machine for frozen pipe
CN101334424A (en) * 2007-06-25 2008-12-31 鸿劲科技股份有限公司 Pressure welding device possessing multiple pressing head
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Publication number Priority date Publication date Assignee Title
CN112645258A (en) * 2019-10-11 2021-04-13 克罗内斯股份公司 Device for guiding a container closure and closure device
CN114291320A (en) * 2022-01-06 2022-04-08 云南生物制药有限公司 A aseptic filling machine of pluging for preparing animal vaccine
CN114620660A (en) * 2022-03-23 2022-06-14 中俄国际医学研究股份有限公司 Toothpaste is screw capping device for batch production

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