WO2023283812A1 - 多功能自动化滴定装置 - Google Patents

多功能自动化滴定装置 Download PDF

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Publication number
WO2023283812A1
WO2023283812A1 PCT/CN2021/106149 CN2021106149W WO2023283812A1 WO 2023283812 A1 WO2023283812 A1 WO 2023283812A1 CN 2021106149 W CN2021106149 W CN 2021106149W WO 2023283812 A1 WO2023283812 A1 WO 2023283812A1
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WO
WIPO (PCT)
Prior art keywords
gear
tray
multifunctional automatic
syringe
automatic titration
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PCT/CN2021/106149
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English (en)
French (fr)
Inventor
叶琴芝
牛传军
沈义信
Original Assignee
苏州思诚者信息科技有限公司
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Application filed by 苏州思诚者信息科技有限公司 filed Critical 苏州思诚者信息科技有限公司
Priority to DE212021000147.5U priority Critical patent/DE212021000147U1/de
Priority to PCT/CN2021/106149 priority patent/WO2023283812A1/zh
Publication of WO2023283812A1 publication Critical patent/WO2023283812A1/zh

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1002Reagent dispensers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009Characterised by arrangements for controlling the aspiration or dispense of liquids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00465Separating and mixing arrangements
    • G01N2035/00524Mixing by agitating sample carrier

Definitions

  • the utility model relates to a multifunctional automatic titration device, which belongs to the technical field of titration equipment.
  • Titration is a method of quantitative analysis and also a chemical experiment operation.
  • the purpose of this utility model is to provide a multifunctional automatic titration device.
  • the cylinder can make the reagents evenly added to the titration bottle, and the tray can drive the titration bottle to shake, so that the reagents can be mixed more evenly and work efficiency can be improved.
  • the utility model provides the following technical solutions.
  • the multifunctional automatic titration device includes a base, a support rod is provided at the center above the base, a top plate is provided at the top of the support rod, a cylinder is provided on the side above the top board, a first motor is provided on the side below the top board, A first gear is connected to the output end of the first motor, and the first gear meshes with the second gear.
  • a turntable is connected under the second gear, and a syringe is embedded and connected to one side of the turntable.
  • the upper side of the tray is provided with a snap ring, the bottom of the tray is in conflict with the partition, the lower side of the tray is provided with a transmission shaft, the bottom end of the transmission shaft is fixedly connected with the third gear, and the first The third gear meshes with the fourth gear, and the lower center of the fourth gear is connected with the output end of the second motor.
  • a bearing seat is sleeved on the outside of the support rod, and the outside of the bearing seat is fixedly connected with the second gear and the turntable.
  • clamp seats are provided around the periphery of the turntable, and the syringe is connected to the inside of the clamp seats.
  • the output end of the cylinder is on the same vertical line as the syringe, and the bottom end of the syringe is on the same vertical line as the center of the tray.
  • the snap ring is semicircular, and the inside of the snap ring is an arc curve, one end of the snap ring extends to the inside of the stopper and conflicts with the pressure spring, and the snap ring slides on the stopper connect.
  • connection between the transmission shaft and the tray deviates from one side of the center of the tray.
  • the beneficial effects of the utility model are: by using the cylinder to drive the syringe to add reagents to the titration bottle, the reagent can be evenly introduced into the titration bottle, and a plurality of syringes can be installed on the turntable, so that it is convenient to carry out multiple groups of experiments at the same time.
  • the tray, the snap ring on the tray can fix the position of the titration bottle to prevent the titration bottle from falling off, and the titration bottle can be shaken by rotating the tray, so that the reagents and experimental materials can be mixed evenly, reducing manual operations and improving work efficiency.
  • Fig. 1 is the front view of the utility model.
  • Fig. 2 is a sectional view of the bearing seat of the present invention.
  • Fig. 3 is a top view of the turntable of the present invention.
  • Fig. 4 is a top view of the tray of the present invention.
  • Fig. 5 is an enlarged view of the area at A of the present invention.
  • Embodiment 1 Please refer to Fig. 1-Fig. 3, the utility model provides a technical solution.
  • the multi-functional automatic titration device includes a base 1, a support rod 2 is provided at the center above the base 1, a top plate 3 is provided at the top of the support rod 2, a cylinder 4 is provided on the side above the top board 3, and a first motor 5 is provided on the side below the top board 3 , the output end of the first motor 5 is connected with the first gear 6, the first gear 6 meshes with the second gear 7, the turntable 8 is connected under the second gear 7, the inner side of the turntable 8 is embedded with a syringe 9, and the syringe 9 is provided below There is a tray 10, the upper side of the tray 10 is provided with a snap ring 11, the bottom of the tray 10 is in conflict with the partition plate 12, the lower side of the tray 10 is provided with a transmission shaft 13, the bottom end of the transmission shaft 13 is fixedly connected with the third gear 14, and the third The gear 14 meshes with the fourth gear 15 , and the center below the fourth gear 15 is connected to the output end of the second motor 16 .
  • a bearing seat 17 is sleeved on the outside of the support rod 2, and the outside of the bearing seat 17 is fixedly connected to the second gear 7 and the turntable 8.
  • the turntable 8 can drive the syringe 9 to rotate, which is convenient for carrying out multiple experiments and improves work efficiency.
  • the output end of the cylinder 4 is on the same vertical line as the syringe 9, and the bottom end of the syringe 9 is on the same vertical line as the center of the tray 10.
  • the cylinder 4 can push the syringe 9 to add reagents, so that the reagents are added more evenly to the titration bottle. .
  • Embodiment 2 Please refer to Figure 1, Figure 4, and Figure 5.
  • the difference between this embodiment and Embodiment 1 is that the snap ring 11 is semicircular, and the interior of the snap ring 11 is curved, and one end of the snap ring 11 extends to The inside of the block 19 is in conflict with the pressure spring 20, the snap ring 11 is slidingly connected on the block 19, the connection between the transmission shaft 13 and the tray 10 deviates from the center side of the tray 10, the snap ring 11 can clamp and fix the titration bottle to prevent titration The bottle falls off, and the tray 10 can drive the titration bottle to shake, so that the reagent and the experimental raw materials are evenly mixed.
  • the working principle of the utility model when in use, first install the syringes 9 on the holders 18 respectively, then clamp the titration bottle in the snap ring 11, then start the first motor 5, and the first motor 5 drives the first gear when running 6 and the second gear 7 rotate, so that the turntable 8 and the bearing seat 17 can be driven to rotate outside the support rod 2.
  • the cylinder 4 and the second motor 16 are activated, and the cylinder 4 pushes the piston rod to press the syringe 9 , the reagent in the syringe 9 is evenly moved to the inside of the titration bottle, and at the same time, the second motor 16 drives the fourth gear 15 and the third gear 14 to rotate, so that the tray 10 can drive the titration bottle to shake, so that the reagent and the experimental raw materials are evenly mixed, and the test is completed. use.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

多功能自动化滴定装置,包括底座(1),底座(1)上方中心设有支撑杆(2),支撑杆(2)顶端设有顶板(3),顶板(3)上方一侧设有气缸(4),顶板(3)下方一侧设有第一电机(5),第一电机(5)输出端连接有第一齿轮(6),第一齿轮(6)与第二齿轮(7)啮合,第二齿轮(7)下方连接有转盘(8),转盘(8)内部一侧嵌入连接有注射器(9),注射器(9)下方设有托盘(10),托盘(10)上方一侧设有卡环(11)。多功能自动化滴定装置通过设置转盘(8)与气缸(4),气缸(4)可以代替人工均匀的按压各个注射器(9),在添加试剂时使试剂可以均匀加入滴定瓶内,并且托盘(10)可以带动滴定瓶晃动,使试剂混合更加均匀,提高工作效率。

Description

多功能自动化滴定装置 技术领域
本实用新型涉及多功能自动化滴定装置,属于滴定设备技术领域。
背景技术
滴定是指一种定量分析的手段,也是一种化学实验操作。
目前在进行滴定分析时,基本都是人工操作,工作人员在一边观察一边添加试剂时,试剂的流量不易控制,并且在多次切换试剂进行滴定分析时,操作较为繁琐,工作效率低,因此,需要一种多功能自动化滴定装置。
技术问题
本实用新型的目的在于提供多功能自动化滴定装置,通过设置多个注射器,气缸可以使试剂可以均匀加入滴定瓶内,并且托盘可以带动滴定瓶晃动,使试剂混合更加均匀,提高工作效率,以解决上述背景技术中提出的问题。
技术解决方案
为实现上述目的,本实用新型提供如下技术方案。
多功能自动化滴定装置,包括底座,所述底座上方中心设有支撑杆,所述支撑杆顶端设有顶板,所述顶板上方一侧设有气缸,所述顶板下方一侧设有第一电机,所述第一电机输出端连接有第一齿轮,所述第一齿轮与第二齿轮啮合,所述第二齿轮下方连接有转盘,所述转盘内部一侧嵌入连接有注射器,所述注射器下方设有托盘,所述托盘上方一侧设有卡环,所述托盘底部与隔板抵触,所述托盘下方一侧设有传动轴,所述传动轴底端与第三齿轮固定连接,所述第三齿轮与第四齿轮啮合,所述第四齿轮下方中心与第二电机输出端连接。
进一步的,所述支撑杆外部套接有轴承座,所述轴承座外部与所述第二齿轮、所述转盘固定连接。
进一步的,所述转盘边缘一周开设有若干夹座,所述注射器连接于所述夹座内部。
进一步的,所述气缸输出端与所述注射器在同一垂线上,所述注射器底端与所述托盘中心在同一垂线上。
进一步的,所述卡环为半圆形,且所述卡环内部呈弧形曲线,所述卡环一端延伸至挡块内部并与压力弹簧抵触,所述卡环在所述挡块上滑动连接。
进一步的,所述传动轴与所述托盘连接处偏离所述托盘中心一侧。
有益效果
本实用新型的有益效果是:通过使用气缸带动注射器向滴定瓶内添加试剂,可以使试剂可以均匀的导入滴定瓶,转盘可以安装多个注射器,从而方便同时进行多组实验,隔板上设有托盘,托盘上的卡环可以将滴定瓶位置固定,防止滴定瓶发生脱落,并且滴定瓶可以通过托盘转动而进行晃动,从而方便将试剂与实验原料均匀混合,减少人工操作,提高工作效率。
附图说明
附图用来提供对本实用新型的进一步理解,并且构成说明书的一部分,与本实用新型的具体实施方式一起用于解释本实用新型,并不构成对本实用新型的限制。
图1是本实用新型的主视图。
图2是本实用新型的轴承座剖视图。
图3是本实用新型的转盘俯视图。
图4是本实用新型的托盘俯视图。
图5是本实用新型的A处区域放大图。
图中标号:1、底座;2、支撑杆;3、顶板;4、气缸;5、第一电机;6、第一齿轮;7、第二齿轮;8、转盘;9、注射器;10、托盘;11、卡环;12、隔板;13、传动轴;14、第三齿轮;15、第四齿轮;16、第二电机;17、轴承座;18、夹座;19、挡块;20、压力弹簧。
本发明的实施方式
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。
实施例1:请参阅图1-图3,本实用新型提供一种技术方案。
多功能自动化滴定装置,包括底座1,底座1上方中心设有支撑杆2,支撑杆2顶端设有顶板3,顶板3上方一侧设有气缸4,顶板3下方一侧设有第一电机5,第一电机5输出端连接有第一齿轮6,第一齿轮6与第二齿轮7啮合,第二齿轮7下方连接有转盘8,转盘8内部一侧嵌入连接有注射器9,注射器9下方设有托盘10,托盘10上方一侧设有卡环11,托盘10底部与隔板12抵触,托盘10下方一侧设有传动轴13,传动轴13底端与第三齿轮14固定连接,第三齿轮14与第四齿轮15啮合,第四齿轮15下方中心与第二电机16输出端连接。
具体而言,支撑杆2外部套接有轴承座17,轴承座17外部,第二齿轮7、转盘8固定连接,转盘8边缘一周开设有若干夹座18,注射器9连接于夹座18内部,转盘8可以带动注射器9转动,方便进行多组实验,提高工作效率。
具体而言,气缸4输出端与注射器9在同一垂线上,注射器9底端与托盘10中心在同一垂线上,气缸4可以推动注射器9添加试剂,使试剂向滴定瓶内添加时更加均匀。
实施例2:请参阅图1、图4、图5,本实施例与实施例1的区别在于:卡环11为半圆形,且卡环11内部呈弧形曲线,卡环11一端延伸至挡块19内部并与压力弹簧20抵触,卡环11在挡块19上滑动连接,传动轴13与托盘10连接处偏离托盘10中心一侧,卡环11可以将滴定瓶夹紧固定,防止滴定瓶发生脱落,托盘10可以带动滴定瓶晃动,使试剂与实验原料均匀混合。
本实用新型工作原理:使用时,先将注射器9分别安装在夹座18上,然后将滴定瓶卡接在卡环11内,接着启动第一电机5,第一电机5运行时带动第一齿轮6与第二齿轮7转动,从而可以带动转盘8与轴承座17在支撑杆2外部转动,当注射器9与气缸4对齐时,启动气缸4与第二电机16,气缸4推动活塞杆按压注射器9,将注射器9内的试剂向滴定瓶内部均匀,同时第二电机16带动第四齿轮15与第三齿轮14转动,从而可以使托盘10带动滴定瓶进行晃动,使试剂与实验原料均匀混合,完成使用。
对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
工业实用性
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (6)

  1. 多功能自动化滴定装置,包括底座(1),其特征在于:所述底座(1)上方中心设有支撑杆(2),所述支撑杆(2)顶端设有顶板(3),所述顶板(3)上方一侧设有气缸(4),所述顶板(3)下方一侧设有第一电机(5),所述第一电机(5)输出端连接有第一齿轮(6),所述第一齿轮(6)与第二齿轮(7)啮合,所述第二齿轮(7)下方连接有转盘(8),所述转盘(8)内部一侧嵌入连接有注射器(9),所述注射器(9)下方设有托盘(10),所述托盘(10)上方一侧设有卡环(11),所述托盘(10)底部与隔板(12)抵触,所述托盘(10)下方一侧设有传动轴(13),所述传动轴(13)底端与第三齿轮(14)固定连接,所述第三齿轮(14)与第四齿轮(15)啮合,所述第四齿轮(15)下方中心与第二电机(16)输出端连接。
  2. 根据权利要求1所述的多功能自动化滴定装置,其特征在于:所述支撑杆(2)外部套接有轴承座(17),所述轴承座(17)外部与所述第二齿轮(7)、所述转盘(8)固定连接。
  3. 根据权利要求1所述的多功能自动化滴定装置,其特征在于:所述转盘(8)边缘一周开设有若干夹座(18),所述注射器(9)连接于所述夹座(18)内部。
  4. 根据权利要求1所述的多功能自动化滴定装置,其特征在于:所述气缸(4)输出端与所述注射器(9)在同一垂线上,所述注射器(9)底端与所述托盘(10)中心在同一垂线上。
  5. 根据权利要求1所述的多功能自动化滴定装置,其特征在于:所述卡环(11)为半圆形,且所述卡环(11)内部呈弧形曲线,所述卡环(11)一端延伸至挡块(19)内部并与压力弹簧(20)抵触,所述卡环(11)在所述挡块(19)上滑动连接。
  6. 根据权利要求1所述的多功能自动化滴定装置,其特征在于:所述传动轴(13)与所述托盘(10)连接处偏离所述托盘(10)中心一侧。
PCT/CN2021/106149 2021-07-14 2021-07-14 多功能自动化滴定装置 WO2023283812A1 (zh)

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DE212021000147.5U DE212021000147U1 (de) 2021-07-14 2021-07-14 Ein multifunktionaler Titrationsautomat
PCT/CN2021/106149 WO2023283812A1 (zh) 2021-07-14 2021-07-14 多功能自动化滴定装置

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Cited By (1)

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