CN2300740Y - Automatic setting and resetting device for creeping pump pipe - Google Patents

Automatic setting and resetting device for creeping pump pipe Download PDF

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Publication number
CN2300740Y
CN2300740Y CN 97200036 CN97200036U CN2300740Y CN 2300740 Y CN2300740 Y CN 2300740Y CN 97200036 CN97200036 CN 97200036 CN 97200036 U CN97200036 U CN 97200036U CN 2300740 Y CN2300740 Y CN 2300740Y
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CN
China
Prior art keywords
pump
motor
wheel
tubing
hinged
Prior art date
Application number
CN 97200036
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Chinese (zh)
Inventor
刘星汉
昝保真
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北京市历元电子仪器技贸公司
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Priority to CN 97200036 priority Critical patent/CN2300740Y/en
Application granted granted Critical
Publication of CN2300740Y publication Critical patent/CN2300740Y/en

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Abstract

The utility model relates to an automatic setting and resetting device for a creeping pump pipe. A motor shaft end is provided with the pump head of a creeping pump, and a rotary wheel is arranged on the parallel shaft of the rotary disc of the pump head. The rotary wheel is provided with the pump pipe, and the clamp of the pump pipe or the pressing belt of the pump pipe on the outer of the pump pipe is arranged on a supporting seat. One end of the supporting seat is hinged on a fixing plate by a rotary shaft, and the other end is hinged at a connecting rod by a pin. The other end of the connecting rod is eccentrically hinged to the rotary wheel by the pin. The rotary wheel can rotate a definite angle corresponding to a pressing position and a releasing position. The utility model has the advantages of simple structure and convenient use, assures the reproduction of the date of the pump pipe of multi channels, enhances work efficiency, saves reagent consumption, and extends the service life of the pump pipe.

Description

蠕动泵管自动置位和复位装置 Peristaltic pump tubing set and automatic resetting means

本实用新型涉及仪器设备,具体地是一种多通道或单遇道蠕动泵管自动或手动置位和复位装置。 The present invention relates to equipment, particularly a single or multi-channel case channel peristaltic pump tubing automatic or manual setting and resetting devices.

蠕动泵是一种能使泵管通道中的流体以蠕动方式作定向流动的设备,目前蠕动泵被广泛地应用于医疗卫生、实验室分析仪器,在线全自动分析仪器上。 Fluid pump is a peristaltic pump tube passage way enables a peristaltic device for directional flow, peristaltic pumps are now widely used in medical, laboratory analytical instruments, automatic online analytical instruments. 置由于被分析成份复杂程度的增加,蠕动泵的通道数也越来越多,从而给使用蠕动泵构成的仪器带来很多问题。 Since the ingredients are set to increase in the complexity of the analysis, the number of channel peristaltic pump more and more, giving the instrument using a peristaltic pump composed of a lot of problems.

对于由蠕动泵构成的实验室分析仪器,如流动注射分析仪,如果要求每次实验结果能够重复,则必须保征蠕动泵每道泵管流量不变,但又由于为了避免蠕动泵管被长时间挤压造成永久变形而改变流量,每次做完实验后必须把每一道泵管夹床或泵管压带松开。 For laboratory analysis equipment consisting of a peristaltic pump, such as a flow injection analyzer, if desired results can be repeated every time, it must guarantee for the peristaltic pump tubes per pass constant flow pump, but in order to avoid since the peristaltic pump tube length is pressing time permanent deformation and flow rate change after each experiment must be done every tube clamp pump tube or pump bed with a pressure release. 而下次重新安装又不能保证每道压力与上次完全相同,所以每次都要非常小心地调整,才能保征数据的重现。 The next re-install each channel can not guarantee exactly the same pressure and the last time, so every time very carefully adjusted to reproduce the guarantees necessary data.

对于由蠕动泵构成的在线分析仪器,如在线硅表,在线磷表等都属于全自动无人操作仪表。 For online analytical instrument consisting of a peristaltic pump, such as online Silica, phosphorus online automatic unattended operation table belong to the instrument. 在现磷表等都属于全自动无人操作仪表。 It belongs in the current table P automatic unattended operation instrument. 它们除了上属问题外还增加了另外一个重要问题。 In addition to the problems they belong also adds another important issue. 一般在线仪器检测一个数据点用几分钟到十几分钟,而现场一般一到二个小时提供一个数据便可满足需要。 General line instrument to detect a data point with a few minutes to ten minutes, but the scene is generally one to two hours to provide a data sufficient to satisfy the needs. 所以合理的测试过程应该是:(1)检测,(2)停机并松开泵管,(3)再开机检测、如果按这种方式能大量节省试剂消耗量和大大降低泵管磨损程度。 Therefore, a reasonable testing procedure should be: (1) detection of, (2) down and release the tubing, (3) re-start testing, if in this way can save a lot of reagent consumption is greatly reduced and the pump tube wear. 但由于过去蠕动泵结构决定了在线仪表一开机后便不能停止,这样造成试剂的大量浪费。 However, due to past peristaltic pump structure determines the line after a boot instruments can not be stopped, so resulting in substantial waste of reagents. 同时缩短了泵管的使用寿命,因泵管的成本昂贵,所以增大了使用费用。 At the same time shorten the life of the pump tubing, tubing because of the cost of expensive, so increasing the use of cost.

本实用新型的目的是克服上述缺点,提供一种蠕动泵管自动置位和复位装置,可用于单通道或多通道泵管,它适用于夹床式蠕动泵、压带式蠕动泵和其他类似泵的系统中,它可以自动或手动,能够保征多通道泵管数据的重现,提高工作效率,能够节省试剂消耗及延长泵管使用寿命,且结构简单,使用方便。 The object of the present invention overcome the above disadvantages, there is provided a peristaltic pump tube automatically set and reset means, can be used for single or multi-channel pump tube, it applies to clip bed peristaltic pumps, peristaltic pumps and pinch other similar a pump system, which can automatically or manually, it is possible to reproduce the multi-channel pump guarantee for the data pipe, improve efficiency, can save reagent consumption and prolong the life of the pump tube, and a simple structure, and easy to use.

本实用新型的目的是这样实现的:一种蠕动泵管自动置位和复位装置,在电机轴端安装有蠕动泵的泵头,该泵头包括一转盘,在该转盘的盘面上,于其与回转中心的同心圆位置,等分圆周地固定安装有若干与回转中心平行的平行轴,每支平行轴上套装有等径的转轮,在各转轮组合的外圆周上安装有一支或多支泵管,泵管上设有泵管夹子或泵管压带,该泵管夹子或泵管压带安装在一支座上,其特征在于:所述安装有泵管卡子或泵管压带的支座的一端以转动轴铰接于固定板,另端以销钉铰接于一连杆,该连杆另端以销钉偏心地铰接于转轮,该转轮设有定位件,该定位件限定转轮可作一定角度的旋转,该旋转角度对应连杆带动支座上、下移动使泵管夹子或泵管压带位于工作及释放位置,该转轮的转轴与蠕动泵电机安装在同一固定板上。 The object of the present invention is achieved: one peristaltic pump tubing automatically set and reset means, the motor shaft is attached to a peristaltic pump head, the pump head comprising a turntable, the disk on the turntable, it concentric with the rotational center position, are radially mounted a plurality of fixed parallel to the center axis of rotation parallel to, each other parallel shafts sleeved runner diameter, an attached on the outer periphery of each wheel or a combination of multi-branch tubing, with tubing clamps or pinch the tube pump tubing, the tubing with a clamp or pump pressure pipe is mounted in a seat, wherein: said clip is attached to the pump tube or pump pressure tube one end of the belt to support the rotation shaft hinged to the fixed plate, the other end is hinged to pin a connecting rod to the other end of the pin is eccentrically hinged to the wheel, the wheel is provided with the positioning member, the positioning member defining can be used for a certain angle the wheel rotation corresponding to the rotational angle of the support rod driven, the movement of the pump tube band clamp or pump located in the working line pressure and the release position, the wheel shaft and mounted on the same peristaltic pump motor fixing board.

所述偏心铰接着连杆的转轮由一电机驱动,该电机的控制电路使转轮作一定角度旋转,该电机与蠕动泵电机安装在同一固定板上。 The articulation of the eccentric wheel is driven by a connecting rod motor, the motor control circuit for turning a certain angle so that rotation of the peristaltic pump motor and the motor mounting plate fixed on the same.

在较佳实施例中,所述驱动偏心铰接着连杆的转轮的电机为步进电机,该步进电机的控制电路使转轮作一定角度旋转,该电机与蠕动泵电机安装在同一固定板上。 In preferred embodiments, the eccentric drive wheel with articulated connecting rod motor is a stepping motor, the stepping motor control circuit for turning a certain angle so that rotation of the peristaltic pump motor and the motor is mounted on the same stationary board.

所述偏心铰接着连杆的转轮可以为手动。 The eccentric wheel can be hinged to the connecting rod manually.

本实用新型有以下积极有益的效果:1、结构简单,使用方便,提高工作效益:本装置通过偏心铰接连杆的转轮作180度的转动,该连杆使装有压迫装置的支座上移,从而使对泵管的压力释放,泵管停止工作,当转轮逆向转动180度,与其铰接的连杆使支座下移,装有压迫装置的支座恢复对泵管的压力、泵管恢复工作。 The present invention has the following positive and beneficial effects: 1, the structure is simple, easy to use, improve work efficiency: The eccentric wheel by means of a hinge link 180 for rotation of the rod abutment with the upper compression device move, thereby releasing pressure on the tubing, the tubing is stopped, when the reverse rotation of the wheel 180, so that the support rod articulated thereto down, with abutment means to restore pressure on the compression of the tubing, pump tube back to work.

2.节省试剂消耗,延长泵管使用寿命:本装置可以实现定时的开机及停机,停机时松开泵管,因而可以大量节省试剂消耗量,降低泵管磨损程度,延长泵管使用寿命。 2. Save reagent consumption and prolong the service life of the pump tube: This device can be realized and the start timing of the shutdown, the shutdown release the tubing, thus saving a large number of reagent consumption, reduce the pump tube wear and prolong the service life of the pump tube.

3.可用于单通道泵管和多通管泵管。 3 can be used for single-channel and multi-way pipe tubing tubing.

4.可用于夹床式蠕动泵,压带式蠕动泵和其他类似泵的系统。 4. The clip can be used for bed peristaltic pump, peristaltic pump pressure with pumps and other similar systems.

5.可以使用安装有控制电路的电机以实现自动,也可以手动。 5. The control circuit can be mounted with a motor for automatic or manually.

6.由于降低消耗及使用成本,有较大的推广价值。 6. due to lower consumption and cost, greater promotional value.

现以较佳实施例结合附图进行说明:图1是本实用新型的结构示意图,是使用泵管夹子的实施例的正视图;图2是图1的侧视图,为电动驱动偏心轮的实施例;图3是图1的工作原理图;图4同图1,是使用泵管压带的实施例的正视图:图5是图4的侧视图;图6是图4的工作原理简图;图7同图2,为手动转动偏心轮的实施例。 Now the preferred embodiments described in conjunction with the accompanying drawings embodiments: FIG. 1 is a structural diagram of the present invention is novel is the use of embodiments of the pump tube clamps a front view; FIG. 2 is a side view of FIG. 1, an electric drive embodiment of the eccentric embodiment; FIG. 3 is a diagram illustrating operation principle of FIG. 1; FIG. 4 with FIG. 1, using embodiments of the pump pressure tube with a front view: FIG. 5 is a side view of FIG. 4; FIG. 6 is a principle diagram of FIG. 4 ; FIG. 7 with FIG. 2, the embodiment is a manual turning of the eccentric.

本实用新型的蠕动泵管自动置位和复位装置,请参照图1图2,在电机轴端安装有蠕动泵的泵头1,该泵头包括一转盘101,在该转盘的盘面上,于其与回转中心的同心圆位置,等分圆周地固定安装有若干与回转中心平行的平行轴102,每支平行轴上套装有等径的转轮103,在各转轮组合的外圆周上安装有一支或多支泵管8,泵管上设有泵管夹子7见图1图2图3,或泵管压带7'见图4图5图6,所述泵管夹子7和泵管压带7'为已有技术,该泵管夹子或泵管压带安装在一支座9上,该支座9的一端以转动轴5铰接于固定板2,支座9的另一端以销钉10铰接于一连杆12,该连杆12的另一端以销钉14铰接于一曲柄,在本实施例中,该曲柄为偏心转轮12,该转轮设有定位件,该定位件可以有多种形式,例如为凹槽直底17见图1,也可以为定位销18见图4,该定位件限定转轮可作一定角度例如180度 The present invention peristaltic pump tubing set and automatic resetting means, refer to Figures 1 and 2, peristaltic pump head is mounted in the motor shaft 1, the pump head 101 comprises a turntable, the disk on the turntable, in which is concentric with the rotational center position, a plurality of parallel are radially fixed axis parallel to the rotation center 102 is mounted, each runner is sleeved on parallel shafts 103 of equal diameter, is mounted on the outer periphery of each reel combination there are a branched or tubing 8, the pump tube 4 is provided with the clip of FIG. 5 FIG. 7 pump tube shown in Figure 1 Figure 2 Figure 3, or with a pressure pump tube 7 'shown in Figure 6, the tube pump 7 and the pump tube clamps press belt 7 'for the prior art, the pump tube or pump tubing pinch clamp mounted on a holder 9, an end 9 of the holder to the other end of the rotary shaft 5 is hinged to the fixing plate 2, the support pin 9 in 10 hinged to a connecting rod 12, the other end of the link 12 to a crank 14 hinged to a pin, in the present embodiment, the eccentric crank wheel 12, the wheel provided with a positioning member, the positioning member may have in various forms, for example, a straight bottom recess 17 shown in Figure 1, the positioning pin 18 may be as shown in Figure 4, the positioning member defines a turning angle may be 180 degrees e.g. 旋转,该旋转角度对应连杆12带动支座9转动产生上、下移动使泵管夹子7或泵管压带7'位于工作及释放位置,该转轮的转轴16与蠕动泵电机3安装在同一固定板2上。 Rotation, the rotation angle 9 of rotation of the link 12 is generated to drive the support, the movement of the pump tube or pump 7 clamps the tube press belt 7 'in the working position and releasing the wheel shaft 16 and the motor 3 is mounted in the peristaltic pump 2 is fixed on the same plate.

在图2图5所示实施例中,所述偏心铰接着连杆12的转轮13由一电机19驱动,该电机19上连接有控制电路使转轮13按预定角度旋转,该电机19与蠕动泵电机3安装在同一固定板2上。 In the embodiment shown in FIG. 5 in FIG. 2, the eccentric link 12 is hinged with the runner 13 is driven by a motor 19, the motor 19 is connected to the control circuit so that the wheel 13 is rotated by a predetermined angle, and the motor 19 peristaltic pump motor 3 is mounted on the same fixing plate 2.

在较佳实施例中,所述电机19为步进电机。 In the preferred embodiment, the motor 19 is a stepping motor.

在图7所示实施例中,所述偏心铰接着连杆12的转轮13也可以为手动,不设电机。 In the embodiment shown in FIG. 7, the eccentric link 12 is hinged with the runner 13 may be a manually, the motor does not.

附图中编号4为螺母,6为半圆头螺钉,11为螺钉,15为顶丝。 4 of the drawings numbered nut 6 is oval-head screws, the screws 11, 15 for the top wire.

Claims (4)

1.一种蠕动泵管自动置位和复位装置,在电机轴端安装有蠕动泵的泵头,该泵头包括一转盘,在该转盘的盘面上,于其与回转中心的同心圆位置,等分圆周地固定安装有若干与回转中心平行的平行轴,每支平行轴上套装有等径的转轮,在各转轮组合的外圆周上安装有一支或多支泵管,泵管上设有泵管夹子或泵管压带,该泵管夹子或泵管压带安装在一支座上,其特征在于:所述安装有泵管卡子或泵管压带的支座的一端以转动轴铰接于固定板,另端以销钉铰接于一连杆,该连杆另端以销钉偏心地铰接于转轮,该转轮设有定位件,该定位件限定转轮可作一定角度的旋转,该旋转角度对应连杆带动支座上、下移动使泵管夹子或泵管压带位于工作及释放位置,该转轮的转轴与蠕动泵电机安装在同一固定板上。 A peristaltic pump tube means is automatically set and reset, the motor shaft is mounted in the peristaltic pump head, the head comprising a turntable, the disk on the turntable, with its rotation center concentric position, are radially mounted a plurality of fixed parallel to the center axis of rotation parallel to, each other parallel shafts sleeved diameter wheel, or attached to a branch tubing, pump tubing on the outer circumference of each wheel on the combined a pump or a tube pump tubing pinch clamps, clamps the pump tube or pump pressure tube mounted in a seat belt, wherein: one end of the support tube clamp or pump with the pump pressure pipe is mounted for rotation hinged to the shaft fixing plate, the other end is hinged to pin a connecting rod to the other end of the pin is eccentrically hinged to the wheel, the wheel is provided with the positioning member, the positioning member defining a rotating wheel may be angled on the support rod driven rotation angle, so that the movement of the tubing with a clamp or the pump pressure tube and releasing in the working position, the wheel shaft and mounted on the same peristaltic pump motor fixing plate.
2.如权利要求1所述的蠕动泵管自动置位和复位装置,其特征在于:所述偏心铰接着连杆的转轮由一电机驱动,该电机的控制电路使转轮作一定角度旋转,该电机与蠕动泵电机安装在同一固定板上。 2. A peristaltic pump tubing set and reset the automatic apparatus according to claim 1, characterized in that: the eccentric articulated link with the wheel driven by a motor, the control circuit of the motor so that the rotation angle on the wheels the peristaltic pump motor and the motor mounting plate fixed on the same.
3.如权利要求1和2所述的蠕动泵管自动置位和复位装置,其特征在于:所述驱动偏心铰接着连杆的转轮的电机为步进电机,该步进电机的控制电路使转轮作一定角度旋转,该电机与蠕动泵电机安装在同一固定板上。 The control circuit of the stepping motor with said drive wheel eccentrically hinged connecting rod motor is a stepper motor: pump tubing as claimed automatically set and reset device according to claim 1 and 2, characterized in that to make certain that the angle of the rotating wheel, the motor and the motor peristaltic pump mounted on the same fixing plate.
4.如权利要求1所述的蠕动泵管自动置位和复位装置,其特征在于:所述偏心铰接着连杆的转轮可以为手动。 4. A peristaltic pump tubing set and reset the automatic apparatus according to claim 1, wherein: the articulated connecting rod of the eccentric wheel can be manually.
CN 97200036 1997-02-24 1997-02-24 Automatic setting and resetting device for creeping pump pipe CN2300740Y (en)

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CN 97200036 CN2300740Y (en) 1997-02-24 1997-02-24 Automatic setting and resetting device for creeping pump pipe

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CN 97200036 CN2300740Y (en) 1997-02-24 1997-02-24 Automatic setting and resetting device for creeping pump pipe

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100510399C (en) 2004-09-06 2009-07-08 甘布罗伦迪亚股份公司 Pipe for peristaltic pump and method for fabricating deformable pipe through squeeze-molding
CN100554685C (en) 2004-06-30 2009-10-28 米利波尔公司 Peristaltic pump comprising a bearing member and a counter-member adapted to cooperate with a tube
CN101415946B (en) 2003-09-08 2011-05-11 雅典娜创新公司 Peristatic pump with a removable and deformable carrier
CN102388221A (en) * 2009-02-09 2012-03-21 杰弗里·A·克莱因 Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
CN102575664A (en) * 2009-02-10 2012-07-11 沃森-马洛有限公司 A peristaltic pump
CN105457111A (en) * 2015-12-30 2016-04-06 重庆山外山血液净化技术股份有限公司 Hemopurification-used peristaltic pump capable of installing/dismounting pump pipe automatically

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101415946B (en) 2003-09-08 2011-05-11 雅典娜创新公司 Peristatic pump with a removable and deformable carrier
CN100554685C (en) 2004-06-30 2009-10-28 米利波尔公司 Peristaltic pump comprising a bearing member and a counter-member adapted to cooperate with a tube
CN100510399C (en) 2004-09-06 2009-07-08 甘布罗伦迪亚股份公司 Pipe for peristaltic pump and method for fabricating deformable pipe through squeeze-molding
CN102388221A (en) * 2009-02-09 2012-03-21 杰弗里·A·克莱因 Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
CN102575664A (en) * 2009-02-10 2012-07-11 沃森-马洛有限公司 A peristaltic pump
CN102575664B (en) * 2009-02-10 2015-12-02 沃森-马洛有限公司 A kind of peristaltic pump
CN105457111A (en) * 2015-12-30 2016-04-06 重庆山外山血液净化技术股份有限公司 Hemopurification-used peristaltic pump capable of installing/dismounting pump pipe automatically
CN105457111B (en) * 2015-12-30 2018-02-02 重庆山外山血液净化技术股份有限公司 A kind of blood purification peristaltic pump of automatic attaching/detaching pump line

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