CN108855274A - A kind of tube manipulation system - Google Patents

A kind of tube manipulation system Download PDF

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Publication number
CN108855274A
CN108855274A CN201810816664.3A CN201810816664A CN108855274A CN 108855274 A CN108855274 A CN 108855274A CN 201810816664 A CN201810816664 A CN 201810816664A CN 108855274 A CN108855274 A CN 108855274A
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China
Prior art keywords
movable block
gear
lever
clamping device
drive rod
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CN201810816664.3A
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CN108855274B (en
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不公告发明人
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Sun Lili
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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The present invention provides a kind of tube manipulation systems, including clamping device, transmission device are peaceful takes device;The transmission device includes control cabinet, drive rod, clockwise and anticlockwise motor and the time relay, the time relay and clockwise and anticlockwise motor circuit connection, the output shaft connection of clockwise and anticlockwise motor drives control cabinet input shaft, control cabinet output shaft is drive rod, and drive rod distal end has gear structure to engage with the driving lever lower section gear in the clamping device;Driving lever in the clamping device is upper, middle and lower three-stage structure, upper section is lead screw, it is covered on the screw of lead screw in the horizontal gear of hand wheel group, a gear is horizontally disposed on lower section bar, it is engaged with drive rod end gear, by socket bearing connection between middle section and upper section, connected between middle section and lower section by counter gear group;Described put down takes device to be set to right above clamping device.

Description

A kind of tube manipulation system
Technical field
The present invention relates to a kind of tube manipulation systems convenient for picking and placing individually.
Background technique
In strain experiment, sterile working is generally required, and there are many tested number, while may needed during the test Individual test tubes are adjusted, the mode of operation that the prior art takes this, often in an aseptic environment, manually with hand pair Single test tube is picked and placed, in this way, on the one hand enter gnotobasis for adjustment once in a while to operator and carry out complexity Sterilization operate pole waste of resource, it is also extremely inconvenient, on the other hand due to pushing limited, also cause putting for test tube can not Accomplish the maximization of space utilization.Also there is the mechanical device for picking and placing test tube in the prior art, but that generally takes full-automation Operation, equipment supplier do not provide individual test tube fetching device generally, and the selling at exorbitant prices of a complete set of equipment, for middle-size and small-size enterprise Industry is difficult to undertake really.It is various above to cause medium-sized and small enterprises' cost in the experiment of batch strain excessively high, and dangerous, by This also causes medium-sized and small enterprises to be difficult to efficiently use having talent of high caliber.
If the Chinese invention patent of Patent No. CN201010573008.9 discloses a kind of test tube sample sorting device, benefit The operation to single test tube is completed with hydraulic elevating platform, identification device and mechanical gripper, it is clear that the technical costs is higher, medium and small Type enterprise necessarily causes cost excessively high in the case where undertaking such high expense, thus necessarily bears higher pressure in fund aspect Power, to improve the operations risks of enterprise.
Summary of the invention
In order to solve the above technical problems, this is convenient for the present invention provides a kind of tube manipulation system convenient for picking and placing individually The tube manipulation system picked and placed individually by clamping device, the peaceful linkage for taking device of transmission device, with it is purely mechanic, at low cost, Mode easy to maintain realizes the non-manual operations that gnotobasis takes individually pipe, and reliable and stable, and experiment wind can be effectively reduced Danger simultaneously solves sterilization resource.
The present invention is achieved by the following technical programs.
A kind of tube manipulation system convenient for picking and placing individually provided by the invention, including clamping device, transmission device peace Take device;The transmission device includes control cabinet, drive rod, clockwise and anticlockwise motor and the time relay, the time relay with it is positive and negative Rotating motor circuit connection, the output shaft connection of clockwise and anticlockwise motor drive control cabinet input shaft, and control cabinet output shaft is drive rod, pass Lever distal end has gear structure to engage with the driving lever lower section gear in the clamping device;Driving lever in the clamping device For upper, middle and lower three-stage structure, upper section is lead screw, is covered in the horizontal gear of hand wheel group on the screw of lead screw, horizontal on lower section bar One gear is set, is engaged with drive rod end gear, by socket bearing connection between middle section and upper section, between middle section and lower section It is connected by counter gear group;Described put down takes device to be set to right above clamping device.
The clamping device includes columned test tube platform, the block-like movable block of circular arc, the block-like fixed block of circular arc, connection It is rod-shaped by lever in the driving lever of test tube platform bottom, bending;The cunning of one circle of circle is provided on the upper surface of the test tube platform Slot, sliding slot depth are less than the thickness of test tube platform, and movable number of blocks is two, and fixed number of blocks is one, movable block and fixed block Horizontally movable to insert in sliding slot vertically, there is through slot in the sliding slot bottom surface;The movable block bottom is connected with by lever, main Lever top is connected to test tube platform bottom, two be connected to by the other end of lever the middle section for being vertically arranged in driving lever and Lower section;It is described that tube-in-tube structure is had by lever vertical component, make to be moved up and down by lever top without influencing by lever in level Rotation or movement on direction.
It is described that flat to take device include holding ring, movable block, strut, beam rail;The holding ring is angle less than 150 ° Arc semi-ring, quantity are two, and two holding ring levels are oppositely arranged;The movable block is arranged in two holding ring one side end Centre, and connected with the proximal end of two holding rings;The strut is vertically arranged, and movable block is movably fixed on strut bottom, The moveable direction of movable block is perpendicular to strut radial direction;It is rotating wheel, shifting with one end similar in movable block on the holding ring The two sides contacted on motion block with holding ring are fixed toothing, rotating wheel and fixed tooth engagement;It is inwardly curved at the top of the strut Bent structure has pulley to be placed on beam rail in warp architecture, translate strut can along beam rail direction.
Engage with horizontal gear in the hand wheel group there are also a vertical gear, and have an operating stick across vertical gear and Driving lever is vertically arranged.
It is to recessed arc-shaped that part is enclosed in sliding slot in the test tube platform upper surface.
The movable block is the cambered surface of horizontal direction with respect to strut distal end side.
The counter gear group is also auxiliarily fixed by horizontally disposed fixed link, and fixed link passes through tooth in counter gear group Take turns the bearing of center;The counter gear group is upper and lower counter-rotational structure.
The quantity of the rotating wheel is at least one on each holding ring;The width of the fixed tooth is greater than or equal to rotation The width of wheel.
The beneficial effects of the present invention are:By clamping device, the peaceful linkage for taking device of transmission device, with it is purely mechanic, Mode at low cost, easy to maintain realizes the non-manual operations that gnotobasis takes individually pipe, and reliable and stable, can be effectively reduced Experiment risk simultaneously solves sterilization resource.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention, and wherein Cord section omits;
In figure:1- test tube platform, 11- movable block, 12- fixed block, 13- is by lever, 14- counter gear group, 15- fixed link, 16- master Lever, 21- operating stick, 22- hand wheel group, 31- clockwise and anticlockwise motor, 32- control cabinet, 33- drive rod, the 34- time relay, 41- holding ring, 42- movable block, 43- strut, 44- pulley, 45- beam rail.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of tube manipulation system convenient for picking and placing individually as shown in Figure 1, including clamping device, transmission device peace take Device;The transmission device includes control cabinet 32, drive rod 33, clockwise and anticlockwise motor 31 and the time relay 34, the time relay 34 drive 32 input shaft of control cabinet, control cabinet 32 with 31 circuit connection of clockwise and anticlockwise motor, the output shaft connection of clockwise and anticlockwise motor 31 Output shaft is drive rod 33, and 33 distal end of drive rod has gear structure to nibble with the 16 lower section gear of driving lever in the clamping device It closes;Driving lever 16 in the clamping device is upper, middle and lower three-stage structure, and upper section is lead screw, is covered on the screw of lead screw in hand wheel In the horizontal gear of group 22, it is horizontally disposed with a gear on lower section bar, is engaged with 33 end gear of drive rod, between middle section and upper section By socket bearing connection, connected between middle section and lower section by counter gear group 14;Described put down takes device to be set to clamping dress Right above setting.
The clamping device includes that the clamping device includes columned test tube platform 1, the block-like movable block 11 of circular arc, circle The block-like fixed block 12 of arc, the driving lever 16 for being connected to 1 bottom of test tube platform, bending are rod-shaped by lever 13;The test tube platform 1 The sliding slot of one circle of circle is provided on upper surface, sliding slot depth is less than the thickness of test tube platform 1, and 11 quantity of movable block is two, Gu Determining 12 quantity of block is one, movable block 11 and fixed block 12 is horizontally movable inserts in sliding slot vertically, the sliding slot bottom surface There is through slot;11 bottom of movable block is connected with by lever 13, and 16 top of driving lever is connected to 1 bottom of test tube platform, and two passive The other end of bar 13 is connected to the middle section for being vertically arranged in driving lever 16 and lower section;It is described that set is had by 13 vertical component of lever Barrel structure makes to be moved up and down by 13 top of lever without influencing rotation or movement by lever in the horizontal direction.
It is described that flat to take device include holding ring 41, movable block 42, strut 43, beam rail 45;The holding ring 41 is angle Arc semi-ring less than 150 °, quantity are two, and two 41 levels of holding ring are oppositely arranged;The movable block 42 is arranged at two Among 41 one side end of holding ring, and connected with the proximal end of two holding rings 41;The strut 43 is vertically arranged, and movable block 42 can Mobile is fixed on 43 bottom of strut, and the moveable direction of movable block 42 is radial perpendicular to strut 43;On the holding ring 41 It is rotating wheel with one end similar in movable block 42, the two sides contacted on movable block 42 with holding ring 41 are fixed toothing, rotation Wheel and fixed tooth engagement;It is aduncate structure at the top of the strut 43, has pulley 44 to be placed in beam rail 45 in warp architecture On, translate strut 43 can along 45 direction of beam rail.
It is engaged there are also a vertical gear with horizontal gear in the hand wheel group 22, and there is an operating stick 21 to pass through vertical tooth Wheel is vertically arranged with driving lever 16.
In use, movable block 42 is directed at test tube to be taken, rotation operating stick 21 makes 16 upper section of driving lever because of the work of hand wheel group It moves and moves up, so that test tube platform 1 be made to be raised above independently of other test tubes, then slide strut 43 to test tube position, make Test tube pushes movable block 42 close to strut 43, so that holding ring 41 is clamped by the engaging structure of rotating wheel and fixed tooth, At this time clockwise and anticlockwise motor 31 is opened by the circuit control time relay 34 within a certain period of time, clockwise and anticlockwise motor 31 is made to pass through control Case 32 processed rotates drive rod 33 corresponding with test tube to be taken, to pass through driving lever 16, by lever 13, the biography of counter gear group 14 Dynamic structure draws close two movable blocks 11 from both sides to fixed block 12, and then proceeding to translation strut 43 can will test tube be taken Clamping completes the non-manual operations for taking pipe individually to predetermined position.
In above-mentioned setting, the setting of the time relay 34 essentially consists in the runing time of control clockwise and anticlockwise motor 31, makes to live Motion block 11 stops being moved at the position for drawing close fixed block 12 just, or movable block 11 be moved to holding test tubes far from solid Determine to stop at 12 suitable position of block.Obvious, the relative movement of movable block 21 is then easy for using positive and negative asynchronous machine 31.Together When, since in actual use, a positive and negative asynchronous machine 31 may need to operate many drive rods 33, therefore take control cabinet 32 Setting, selection operation is carried out to the drive rod 33 that operates of needs.
In order to increase test tube bottom forced area, it is to recessed circle that part is enclosed in sliding slot in 1 upper surface of test tube platform Arcuation.
For the same purpose, further, the opposite 43 distal end side of strut of the movable block 42 is the arc of horizontal direction Face.
The counter gear group 14 is also auxiliarily fixed by horizontally disposed fixed link 15, and fixed link 15 passes through counter gear The bearing of 14 middle gears of group center;The counter gear group 14 is upper and lower counter-rotational structure.Thus it mechanically realizes Two 21 relative motions of movable block, and will not because of intermediate transmission gear it is mobile and lead to the generation of abnormal conditions.
The quantity of the rotating wheel is at least one on each holding ring 41;The width of the fixed tooth, which is greater than or equal to, to be turned The width of driving wheel.Therefore ensure that the linkage effect between holding ring 41 and movable block 42.

Claims (3)

1. a kind of tube manipulation system, including clamping device, transmission device are peaceful takes device, it is characterised in that:The transmission dress Set including control cabinet (32), drive rod (33), clockwise and anticlockwise motor (31) and the time relay (34), the time relay (34) with just Motor (31) circuit connection is inverted, the output shaft connection of clockwise and anticlockwise motor (31) drives control cabinet (32) input shaft, control cabinet (32) output shaft is drive rod (33), and drive rod (33) distally has under the driving lever (16) in gear structure and the clamping device Section gear engagement;Driving lever (16) in the clamping device is upper, middle and lower three-stage structure, and upper section is lead screw, on the screw of lead screw It covers in the horizontal gear of hand wheel group (22), a gear is horizontally disposed on lower section bar, is engaged with drive rod (33) end gear, By socket bearing connection between middle section and upper section, connected between middle section and lower section by counter gear group (14);Described put down takes Device is set to right above clamping device;
The clamping device includes columned test tube platform (1), the block-like movable block of circular arc (11), the block-like fixed block of circular arc (12), driving lever (16), the bending for being connected to test tube platform (1) bottom are rod-shaped by lever (13);The upper table of the test tube platform (1) The sliding slot of one circle of circle is provided on face, sliding slot depth is less than the thickness of test tube platform (1), and movable block (11) quantity is two, Gu Determining block (12) quantity is one, movable block (11) and fixed block (12) is horizontally movable inserts in sliding slot vertically, the cunning Groove bottom has through slot;Movable block (11) bottom is connected with by lever (13), and driving lever (16) top is connected to test tube platform(1) Bottom, two other ends by lever (13) are connected to the middle section for being vertically arranged in driving lever (16) and lower section;The quilt Lever (13) vertical component has tube-in-tube structure, makes to be moved up and down by lever (1) top without influencing by lever in the horizontal direction On rotation or movement;
It is described that flat to take device include holding ring (41), movable block (42), strut (43), beam rail (45);The holding ring (41) Arc semi-ring for angle less than 150 °, quantity are two, and two holding ring (41) levels are oppositely arranged;The movable block (42) It is arranged among two holding ring (41) one side ends, and is connected with the proximal end of two holding rings (41);The strut (43) is hung down Straight setting, movable block (42) are movably fixed on strut (43) bottom, and the moveable direction of movable block (42) is perpendicular to branch Bar (43) is radial;With one end similar in movable block (42) be rotating wheel on the holding ring (41), on movable block (42) with clamping The two sides of ring (41) contact are fixed toothing, rotating wheel and fixed tooth engagement;It is aduncate at the top of the strut (43) Structure has pulley (44) to be placed on beam rail (4) in warp architecture, translate strut (43) can along beam rail (45) direction.
2. tube manipulation system as described in claim 1, it is characterised in that:It is enclosed in sliding slot test tube platform (1) upper surface Part is to recessed arc-shaped.
3. tube manipulation system as described in claim 1, it is characterised in that:The movable block (42) is with respect to strut (43) distal end Side is the cambered surface of horizontal direction.
CN201810816664.3A 2014-12-05 2014-12-05 Test tube operating system Active CN108855274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810816664.3A CN108855274B (en) 2014-12-05 2014-12-05 Test tube operating system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810816664.3A CN108855274B (en) 2014-12-05 2014-12-05 Test tube operating system
CN201410735730.6A CN105879947B (en) 2014-12-05 2014-12-05 A kind of tube manipulation system convenient for picking and placeing individually

Related Parent Applications (1)

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CN201410735730.6A Division CN105879947B (en) 2014-12-05 2014-12-05 A kind of tube manipulation system convenient for picking and placeing individually

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CN108855274A true CN108855274A (en) 2018-11-23
CN108855274B CN108855274B (en) 2020-08-18

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CN201810816679.XA Expired - Fee Related CN108855275B (en) 2014-12-05 2014-12-05 Test tube operating system
CN201810816664.3A Active CN108855274B (en) 2014-12-05 2014-12-05 Test tube operating system

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CN201810816679.XA Expired - Fee Related CN108855275B (en) 2014-12-05 2014-12-05 Test tube operating system

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN110694705A (en) * 2019-10-14 2020-01-17 山东省化工研究院 Liquid feeding and taking device convenient for U-shaped porous glass plate absorption tube

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CN113368921B (en) * 2021-01-15 2022-06-28 玉环市康佳企业有限公司 Reagent bottle fixing assembly and reagent kit thereof
CN113750929A (en) * 2021-08-25 2021-12-07 吉林大学 Sample carrying device for direct-current double-pole-head electromagnet

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CN104024863A (en) * 2011-12-28 2014-09-03 株式会社日立高新技术 Holder for transferring test tube

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CN101798048A (en) * 2010-03-17 2010-08-11 珠海倍健电子科技有限公司 Control system for full-automatic vacuum test tube uncapping machine
CN104024863A (en) * 2011-12-28 2014-09-03 株式会社日立高新技术 Holder for transferring test tube
CN103196606A (en) * 2013-04-08 2013-07-10 重庆市北碚区颜宏齿轮工业有限责任公司 Test platform specially used for torsion detection
CN203750568U (en) * 2014-03-19 2014-08-06 开封龙宇化工有限公司 Fixing device for laboratory reaction kettle
CN103952290A (en) * 2014-04-24 2014-07-30 山东省农业科学院玉米研究所 Test-tube stand for batch inoculation in laboratory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110694705A (en) * 2019-10-14 2020-01-17 山东省化工研究院 Liquid feeding and taking device convenient for U-shaped porous glass plate absorption tube
CN110694705B (en) * 2019-10-14 2021-07-02 山东省化工研究院 Liquid feeding and taking device convenient for U-shaped porous glass plate absorption tube

Also Published As

Publication number Publication date
CN105879947B (en) 2018-09-28
CN105879947A (en) 2016-08-24
CN108855275B (en) 2020-09-08
CN108855275A (en) 2018-11-23
CN108855274B (en) 2020-08-18

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Inventor after: Sun Lili

Inventor after: Shao Shoufeng

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Effective date of registration: 20200724

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Address before: 213000 Hohai University, Jiangsu, Changzhou

Applicant before: Zhang Shaohua

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