CN104097910A - Travelling device of orifice plate type culture medium split charging instrument carrying trolley - Google Patents

Travelling device of orifice plate type culture medium split charging instrument carrying trolley Download PDF

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Publication number
CN104097910A
CN104097910A CN201410325879.7A CN201410325879A CN104097910A CN 104097910 A CN104097910 A CN 104097910A CN 201410325879 A CN201410325879 A CN 201410325879A CN 104097910 A CN104097910 A CN 104097910A
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China
Prior art keywords
orifice
orifice plate
floor truck
transmission
running gear
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CN201410325879.7A
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Chinese (zh)
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CN104097910B (en
Inventor
王丹
张文增
孙振国
孙斐然
单特
闫晨飞
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Tsinghua University
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Tsinghua University
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Abstract

The invention relates to a travelling device of an orifice plate type culture medium split charging instrument carrying trolley and belongs to the technical field of culture medium split charging instruments. The travelling device comprises a base, a drive device, a drive shaft, a driven shaft, a transmission part, a guide rail and at least two travelling units. The drive device drives the travelling units to continuously move in a circulating manner through the drive wheel, the driven wheel and the transmission part, and efficient orifice plate transmission is achieved. By the reasonable coordination of the travelling device, a orifice accessing device and a peristaltic pump, functions such as orifice plate output, culture medium split charging, orifice plate input and carrying trolley returning can be achieved, and work efficiency of a split charging instrument is increased greatly. The travelling device is applicable to the culture medium split charging instrument, good in compatibility, suitable for orifice plates of different specifications and different orifice plate accessing devices, simple in mechanical structure, low in machining precision and mounting precision requirements and simple in control system, and only one control drive device is needed.

Description

A kind of orifice-plate type culture packing instrument floor truck running gear
Technical field
The invention belongs to culture dispensing apparatus technical field, particularly a kind of structure design of orifice-plate type culture packing instrument floor truck running gear.
Background technology
Culture packing instrument is the necessary device during drug screening and germ are cultivated, can be efficiently by close large quantities of character, operate identical sample and divide and install in orifice plate.Orifice plate mainly comprises microwell plate and deep-well plates, is medicine, the biological and chemical experiment equipment of commonly using, and comprises 24 orifice plates, 48 orifice plates, 96 orifice plates, 384 orifice plates etc.In the time that reagent is less or more expensive, orifice plate, because the volume in each hole is in ml magnitude, becomes a kind of desirable laboratory consumptive material.Compared with the mode of manual packing, the use of culture packing instrument has reduced operator's labour intensity, and has improved packing efficiency and precision.
Culture packing instrument mainly comprises: two access devices (becoming input media and output unit), and output unit is used for storing the orifice plate stacking without packing, and takes out bottom orifice plate; Input media is used for storing the orifice plate stacking that packing completes, and the orifice plate being temporarily placed on Handling device is deposited in orifice plate stacking; Peristaltic pump and conduit, for transmitting reagent; Handling device, for moving operated orifice plate between access device and packing station.
All the time, improving constantly of efficiency is the important goal of culture packing instrument design.In recent years, a lot of progress had been obtained for the research of floor truck running gear.As the important component part of running gear, floor truck is mainly used in temporarily depositing orifice plate, and orifice plate is moved between different stations.
Existing running gear adopts motor to drive single floor truck crank motion between output unit, peristaltic pump and input media.After an orifice plate packing completes, floor truck needs return, under unloaded state, moves to output station from input station, and the time has been wasted in this section of zero load undoubtedly, has reduced the work efficiency of packing instrument.And floor truck is worked under series model, for example in the time inputting station, just can not realize packing and output function when dolly simultaneously, this has also caused the reduction of efficiency.
In order to raise the efficiency, some culture packing instrument have been introduced manipulator on existing basis, for orifice plate is moved to packing station and moves to input station from packing station from output station.But the use of manipulator has increased the number of motor, increase simultaneously and controlled and mechanical complexity.
Summary of the invention
The object of the invention is the weak point for prior art, a kind of orifice-plate type culture packing instrument floor truck running gear is provided, the function of this device can realize the high efficiency of transmission of orifice plate between different station.This device is for culture packing instrument, compatible good, applicable to the orifice plate of different size and different orifice plate access devices; Can carry out input, output and the packing of orifice plate, work efficiency is high simultaneously; Only need an actuator, control system is simple; Physical construction is simple, requires lower to working accuracy and setting accuracy.
Technical scheme of the present invention is as follows:
Orifice-plate type culture packing instrument floor truck running gear provided by the invention, is characterized in that: this device comprises pedestal, actuator, imput shaft, driven shaft, driving wheel, flower wheel, Transmission, guide rail and at least two walking unit; Described each walking unit comprises Connection Block and floor truck; Described actuator is fixedly mounted in pedestal; The output shaft of described actuator is connected with imput shaft; Described imput shaft, driven shaft are movably set in respectively in pedestal, and driving wheel, flower wheel are fixedly sleeved on imput shaft, driven shaft respectively; Described Transmission connects driving wheel and flower wheel; Described driving wheel, flower wheel and Transmission coordinate formation drive connection; Each walking unit is all connected with Transmission and the unit of respectively walking is uniformly distributed on Transmission; In each walking unit, described floor truck and Connection Block are affixed, and described Connection Block and Transmission are affixed, and described Connection Block slides and is embedded in guide rail; Described guide rail is fixedly embedded in pedestal; Described floor truck holds at least one orifice plate.
Orifice-plate type culture packing instrument floor truck running gear of the present invention, it is characterized in that: described Transmission adopts driving band, chain or rope, described driving wheel adopts belt wheel, sprocket wheel or rope sheave accordingly, described flower wheel adopts belt wheel, sprocket wheel or rope sheave accordingly, and described driving wheel, flower wheel and Transmission coordinate formation band, chain or rope drive relation.
Orifice-plate type culture packing instrument floor truck running gear of the present invention, is characterized in that: described guide rail is a guide-track groove, and described Connection Block slides and is embedded in this guide-track groove.
Orifice-plate type culture packing instrument floor truck running gear of the present invention, is characterized in that: described pedestal comprises left cover, right cover plate and two joint pins; The two ends of described joint pin are affixed with left cover and right cover plate respectively; In described left cover and right cover plate, be inlaid with respectively guide-track groove; Described imput shaft and driven shaft are all movably set in left cover and right cover plate; Described left cover and right cover plate are arranged in parallel.
Orifice-plate type culture packing instrument floor truck running gear of the present invention, is characterized in that: described actuator adopts actuator, cylinder or hydraulic actuating cylinder.
The orifice-plate type culture packing instrument that adopts floor truck running gear provided by the invention, is characterized in that: comprise vehicle frame, orifice plate access device, floor truck running gear, jacket, peristaltic pump and conduit; Described orifice plate access device, jacket and peristaltic pump are fixedly mounted on respectively on vehicle frame; One end of described conduit is movably set on jacket, and the other end is placed in culture, and the middle part of described conduit is movably set in peristaltic pump; Described orifice plate access device mainly comprises motor, orifice plate box and transmission device; In floor truck running gear, described pedestal is fixedly mounted on vehicle frame, and the line of centers of described imput shaft and driven shaft is all perpendicular with the side of orifice plate box.
The present invention compared with prior art, has the following advantages and high-lighting effect: apparatus of the present invention adopt actuator, transmission device, guide rail and multiple walkings unit etc. comprehensively to realize the high efficiency of transmission function of orifice plate.This device utilizes actuator to pass through driving wheel, flower wheel and Transmission and drives the continuous circulation motion of walking unit, has realized the high efficiency of transmission of orifice plate.By with the reasonable coordination of orifice plate access device and peristaltic pump, this device can be realized the functions such as orifice plate output, culture packing, orifice plate input and floor truck return simultaneously, has greatly improved the work efficiency of packing instrument.This device is for culture packing instrument, compatible good, applicable to the orifice plate of different size and different orifice plate access devices; Physical construction is simple, requires lower to working accuracy and setting accuracy; Only need an actuator, control system is simple.
Brief description of the drawings
Fig. 1 is the front elevation (not drawing right cover plate) of a kind of embodiment of orifice-plate type culture packing instrument floor truck running gear provided by the invention.
Fig. 2 is block diagram of the present invention.
Fig. 3 is block diagram of the present invention (not drawing right cover plate).
Fig. 4 is birds-eye view of the present invention (a walking unit does not draw).
Fig. 5 is a kind of embodiment block diagram (conduit does not draw) that adopts the orifice-plate type culture packing instrument of floor truck running gear provided by the invention.
Fig. 6 is the left view (a walking unit does not draw) of orifice-plate type culture packing instrument.
Fig. 7 is the front elevation of orifice-plate type culture packing instrument.
Fig. 8 (a), Fig. 8 (b), Fig. 8 (c), Fig. 8 (d), Fig. 8 (e) and Fig. 8 (f) are the working process schematic diagrams of orifice-plate type culture packing instrument.
In the drawings:
1-vehicle frame, 2-actuator, 3-imput shaft,
4-driven shaft, 5-driving wheel, 6-flower wheel,
7-Transmission, 8-guide rail, 91-Connection Block,
92-floor truck, 10-orifice plate, 11-pedestal,
111-left cover, 112-right cover plate, 113-joint pin,
12-orifice plate access device, 13-jacket, 14-peristaltic pump.
Detailed description of the invention
Be described in further detail the content of concrete structure of the present invention, principle of work below in conjunction with accompanying drawing and multiple embodiment.
A kind of embodiment of the orifice-plate type culture packing instrument floor truck running gear of the present invention's design, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, comprise pedestal 11, actuator 2, imput shaft 3, driven shaft 4, driving wheel 5, flower wheel 6, Transmission 7,8 and 8 walking unit of guide rail; Described each walking unit comprises Connection Block 91 and floor truck 92; Described actuator 2 is fixedly mounted in pedestal 11; The output shaft of described actuator 2 is connected with imput shaft; Described imput shaft 3, driven shaft 4 are movably set in respectively in pedestal 11, and driving wheel 5, flower wheel 6 are fixedly sleeved on imput shaft 3, driven shaft 4 respectively; Described Transmission 7 connects driving wheel 5 and flower wheel 6; Described driving wheel 5, flower wheel 6 and Transmission 7 coordinate formation drive connection; Each walking unit is all connected with Transmission 7 and the unit of respectively walking is uniformly distributed on Transmission 7; In each walking unit, described floor truck 92 is affixed with Connection Block 91, and described Connection Block 91 is affixed with Transmission 7, and described Connection Block 91 slides and is embedded in guide rail 8; Described guide rail 8 is fixedly embedded in pedestal 11; Described floor truck 92 holds at least one orifice plate 10.
The close heap orifice plate of packing instrument facade horizontal shaft band transmission of the present invention access device, described Transmission adopts driving band, chain or rope, described driving wheel correspondingly adopts belt wheel, sprocket wheel or rope sheave, described flower wheel correspondingly adopts belt wheel, sprocket wheel or rope sheave, and described driving wheel, flower wheel and Transmission coordinate formation band, chain or rope drive relation.In the present embodiment, described Transmission 7 adopts driving band, and described driving wheel 5 correspondingly adopts belt wheel, and described flower wheel 6 correspondingly adopts belt wheel, and described driving wheel 5, flower wheel 6 and Transmission 7 coordinate to form is with drive connection.
In the present embodiment, described guide rail 8 is a guide-track groove, and described Connection Block 91 slides and is embedded in this guide-track groove.
In the present embodiment, described pedestal 11 comprises left cover 111, right cover plate 112 and two joint pins 113; The two ends of described joint pin 113 are affixed with left cover 111 and right cover plate 112 respectively; In described left cover 111 and right cover plate 112, be inlaid with respectively guide-track groove; Described imput shaft 3 and driven shaft 4 are all movably set in left cover 111 and right cover plate 112; Described left cover 111 and right cover plate 112 are arranged in parallel.
The close heap orifice plate of packing instrument facade horizontal shaft band transmission of the present invention access device, described actuator adopts motor, cylinder or hydraulic actuating cylinder.In the present embodiment, actuator 2 adopts motor.
The orifice-plate type culture packing instrument that adopts floor truck running gear provided by the invention, as shown in Fig. 5, Fig. 6 and Fig. 7, comprises vehicle frame 1, orifice plate access device 12, floor truck running gear, jacket 13, peristaltic pump 14 and conduit; Described orifice plate access device 12, jacket 13 and peristaltic pump 14 are fixedly mounted on respectively on vehicle frame 1; One end of described conduit is movably set on jacket 13, and the other end is placed in culture, and the middle part of described conduit is movably set in peristaltic pump 14; Described orifice plate access device 12 mainly comprises motor, orifice plate box and transmission device; In floor truck running gear, described pedestal 11 is fixedly mounted on vehicle frame 1, and the line of centers of described imput shaft 3 and driven shaft 4 is all perpendicular with the side of orifice plate box.
The principle of work of apparatus of the present invention, by reference to the accompanying drawings, is described below:
Electric machine rotation, drives imput shaft 3 to rotate, and driving wheel 5, flower wheel 6 and Transmission 7 rotate, and Transmission 7 drives Connection Block 91 to rotate, and Connection Block 91 rotates with floor truck 92, and floor truck 92 drives orifice plate 10 to move.In order to increase stability, Connection Block 91 is embedded in pedestal 11.Slide along the guide rail 8 being embedded in left cover 111 and right cover plate 112 respectively in the two ends of Connection Block 91.In order to reduce friction loss, adopt bearing in the place of rotating or slide.The continuous rotation of motor will drive walking unit to rotate continuously by transmission device, thereby realize the high efficiency of transmission of orifice plate 10.
Orifice-plate type culture packing instrument shown in Fig. 5 mainly comprises floor truck running gear and two orifice plate access devices: entry orifice access device, output orifice plate access device (being called for short input media, output unit), be respectively used to depositing in and taking out of orifice plate.Working process is as follows: start the motor of running gear, until floor truck a is positioned under input media, as shown in Fig. 8 (a); The electric machine rotation of output unit is transferred to floor truck a by orifice plate A upper, as shown in Fig. 8 (b) from orifice plate box; Then, start the motor of running gear, imput shaft is according to the direction rotation shown in arrow in Fig. 8 (c), and floor truck a drives orifice plate A to move to packing station from output unit below; In Fig. 8 (d), peristaltic pump is divided culture to install in orifice plate A by conduit, and output unit moves to orifice plate B on floor truck h simultaneously; The imput shaft of running gear is rotation then, and orifice plate A and orifice plate B move to respectively under input media and packing station, as shown in Fig. 8 (e); In at peristaltic pump, culture being divided and installing to orifice plate B, it is upper that orifice plate C is taken out to floor truck g by output unit, and input media is deposited into orifice plate A in orifice plate box.So far, packing instrument has completed taking-up, the packing of an orifice plate and has deposited in.
Apparatus of the present invention adopt actuator, transmission device, guide rail and multiple walkings unit etc. comprehensively to realize the high efficiency of transmission function of orifice plate.This device utilizes actuator to pass through driving wheel, flower wheel and Transmission and drives the continuous circulation motion of walking unit, has realized the high efficiency of transmission of orifice plate.By with the reasonable coordination of orifice plate access device and peristaltic pump, this device can be realized the functions such as orifice plate output, culture packing, orifice plate input and floor truck return simultaneously, has greatly improved the work efficiency of packing instrument.This device is for culture packing instrument, compatible good, applicable to the orifice plate of different size and different orifice plate access devices; Physical construction is simple, requires lower to working accuracy and setting accuracy; Only need an actuator, control system is simple.

Claims (6)

1. an orifice-plate type culture packing instrument floor truck running gear, is characterized in that: this device comprises pedestal (11), actuator (2), imput shaft (3), driven shaft (4), driving wheel (5), flower wheel (6), Transmission (7), guide rail (8) and at least two walking unit; Described each walking unit comprises Connection Block (91) and floor truck (92); Described actuator is fixedly mounted in pedestal; The output shaft of described actuator is connected with imput shaft; Described imput shaft, driven shaft are movably set in respectively in pedestal, and driving wheel, flower wheel are fixedly sleeved on imput shaft, driven shaft respectively; Described Transmission connects driving wheel and flower wheel; Described driving wheel, flower wheel and Transmission coordinate formation drive connection; Each walking unit is all connected with Transmission and the unit of respectively walking is uniformly distributed on Transmission; In each walking unit, described floor truck and Connection Block are affixed, and described Connection Block and Transmission are affixed, and described Connection Block slides and is embedded in guide rail; Described guide rail is fixedly embedded in pedestal; Described floor truck holds at least one orifice plate (10).
2. a kind of orifice-plate type culture packing instrument floor truck running gear as claimed in claim 1, it is characterized in that: described Transmission adopts driving band, chain or rope, described driving wheel adopts belt wheel, sprocket wheel or rope sheave accordingly, described flower wheel adopts belt wheel, sprocket wheel or rope sheave accordingly, and described driving wheel, flower wheel and Transmission coordinate formation band, chain or rope drive relation.
3. a kind of orifice-plate type culture packing instrument floor truck running gear as claimed in claim 1, is characterized in that: described guide rail is a guide-track groove, and described Connection Block slides and is embedded in this guide-track groove.
4. a kind of orifice-plate type culture packing instrument floor truck running gear as described in claim 1,2 or 3, is characterized in that: described pedestal comprises left cover (111), right cover plate (112) and two joint pins (113); The two ends of described joint pin are affixed with left cover and right cover plate respectively; In described left cover and right cover plate, be inlaid with respectively guide-track groove; Described imput shaft and driven shaft are all movably set in left cover and right cover plate; Described left cover and right cover plate are arranged in parallel.
5. a kind of orifice-plate type culture packing instrument floor truck running gear as described in claim 1,2 or 3, is characterized in that: described actuator adopts actuator, cylinder or hydraulic actuating cylinder.
6. adopt an orifice-plate type culture packing instrument for floor truck running gear as claimed in claim 1, it is characterized in that: this packing instrument comprises vehicle frame (1), orifice plate access device (12), floor truck running gear, jacket (13), peristaltic pump (14) and conduit; Described orifice plate access device, jacket and peristaltic pump are fixedly mounted on respectively on vehicle frame; One end of described conduit is movably set on jacket, and the other end is placed in culture, and the middle part of described conduit is movably set in peristaltic pump; Described orifice plate access device mainly comprises motor, orifice plate box and transmission device; In floor truck running gear, described pedestal is fixedly mounted on vehicle frame, and the line of centers of described imput shaft and driven shaft is all perpendicular with the side of orifice plate box.
CN201410325879.7A 2014-07-09 2014-07-09 A kind of orifice-plate type culture medium packing instrument floor truck running gear Active CN104097910B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622618A (en) * 2018-04-28 2018-10-09 上海原能细胞生物低温设备有限公司 A kind of multi-functional sample transfer device

Citations (6)

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Publication number Priority date Publication date Assignee Title
US6099230A (en) * 1998-03-04 2000-08-08 Beckman Coulter, Inc. Automated labware storage system
JP2002179233A (en) * 2000-10-04 2002-06-26 Nakanishi Nobuo Conveying device
CN201105922Y (en) * 2007-09-07 2008-08-27 陈祥基 Adjustable automatic charging device for production-line distribution
CN103787015A (en) * 2014-02-27 2014-05-14 清华大学 Quick storing and taking device for screw drive close piling pore plates of culture medium split-charging instrument
CN103818674A (en) * 2014-02-27 2014-05-28 清华大学 Intensively stacked orifice plate vertical face inclined axis driving input and output device of distribution instrument
CN103818673A (en) * 2014-02-27 2014-05-28 清华大学 Vertical face horizontal axis driving intensively stacked orifice plate storing and taking device of distribution instrument

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099230A (en) * 1998-03-04 2000-08-08 Beckman Coulter, Inc. Automated labware storage system
JP2002179233A (en) * 2000-10-04 2002-06-26 Nakanishi Nobuo Conveying device
CN201105922Y (en) * 2007-09-07 2008-08-27 陈祥基 Adjustable automatic charging device for production-line distribution
CN103787015A (en) * 2014-02-27 2014-05-14 清华大学 Quick storing and taking device for screw drive close piling pore plates of culture medium split-charging instrument
CN103818674A (en) * 2014-02-27 2014-05-28 清华大学 Intensively stacked orifice plate vertical face inclined axis driving input and output device of distribution instrument
CN103818673A (en) * 2014-02-27 2014-05-28 清华大学 Vertical face horizontal axis driving intensively stacked orifice plate storing and taking device of distribution instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622618A (en) * 2018-04-28 2018-10-09 上海原能细胞生物低温设备有限公司 A kind of multi-functional sample transfer device
CN108622618B (en) * 2018-04-28 2023-12-05 上海原能细胞生物低温设备有限公司 Multifunctional sample transfer device

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