CN206845435U - A kind of linear high precision peristaltic pump - Google Patents
A kind of linear high precision peristaltic pump Download PDFInfo
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- CN206845435U CN206845435U CN201720554662.2U CN201720554662U CN206845435U CN 206845435 U CN206845435 U CN 206845435U CN 201720554662 U CN201720554662 U CN 201720554662U CN 206845435 U CN206845435 U CN 206845435U
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- module
- straight line
- pressure pipe
- high precision
- line module
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Abstract
The utility model discloses a kind of linear high precision peristaltic pump, including pump assembly, straight line module, pressure pipe component, pipeline assembly, module lifting assembly and module elevation driving unit, the pressure pipe component is arranged on straight line module, the straight line module is arranged on module lifting assembly, and the straight line module is moved up and down by the driving of module elevation driving unit.The utility model has the advantages that simple principle, stable transmission, precision are high.
Description
Technical field
The utility model is mainly concerned with fluid metering technical field, refers in particular to a kind of linear high accuracy suitable for fluid
Peristaltic pump.
Background technology
With the development of technology, many special industries are to the precision of metering and the requirement more and more higher of cleanliness factor, for example give birth to
Thing pharmaceutical industry, medical industry, chemical industry etc..At present, when convection body carries out accurate measurement, typically using plunger pump, compacted
Dynamic pump technology.But existing way still has some shortcomings, so as to largely effect on the accuracy of metering.Existing deficiency just exists
In:In existing straight line peristaltic pump technology, as shown in figure 12, straight line module is fixed, and pressure pipe roller needs to be arranged on straight line mould
Linear motion is done in group while does the pressure pipe action for rising, declining, thus whole drive mechanism is more complicated.Pressure pipe roller declines
When it is farthest from straight line module sliding block, while suffered elastic hose resistance is maximum when working so that straight line module sliding block moment of torsion increases,
Transmission efficiency is relatively low and transmission is relatively unstable.
Utility model content
The technical problems to be solved in the utility model is that:It is new for technical problem existing for prior art, this practicality
Type provides the linear high precision peristaltic pump that a kind of principle is simple, cost is cheap, precision is high.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of linear high precision peristaltic pump, including pump assembly, straight line module, pressure pipe component, pipeline assembly, module liter
Come down to a lower group part and module elevation driving unit, the pressure pipe component is arranged on straight line module, and the straight line module is arranged on module
On lifting assembly, the straight line module is moved up and down by the driving of module elevation driving unit.
As further improvement of the utility model:The module lifting assembly is arranged on pump assembly.
As further improvement of the utility model:The pump assembly includes pump housing fixed seat, pressure pipe base and the pump housing
Outer cover, the pump housing fixed seat and pump housing outer cover are located above pressure pipe base.
As further improvement of the utility model:The pipeline assembly includes elastic hose, and the elastic hose enters
Mouth end is provided with pipe joint, and the port of export of the elastic hose is provided with Outlet check valves.
As further improvement of the utility model:The pressure pipe component includes pressure pipe roller, the pressure pipe roller installation
In in roller mounting seat.
As further improvement of the utility model:The module lifting assembly includes fixed rotating shaft, movable rotation-shaft, long company
Bar, driving plate and swing connecting bar;The fixed rotating shaft is arranged on pump assembly, and the swing connecting bar is cut with scissors on fixed rotating shaft,
The swing connecting bar is simultaneously and long connecting rod is hinged by movable rotation-shaft, forms parallel four-bar linkage.
As further improvement of the utility model:The module lifting assembly includes guide rod and straight line module is installed
Plate, the driving force of the module elevation driving unit are acted directly on straight line module installing plate, drive straight line module to lift
Motion.
As further improvement of the utility model:The module elevation driving unit includes driver element and lifting drives
Plate, the straight line module are moved up and down by the driver element and lifting driving plate driving of module elevation driving unit.
Compared with prior art, the utility model has the advantage of:Linear high precision peristaltic pump of the present utility model, it is former
Reason is simple, stable transmission, measuring accuracy are of a relatively high, and straight line module is done together with the pressure pipe roller on straight line module to be risen
Descending motion, it is mounted directly between pressure pipe roller and straight line module, without other drive mechanisms, pressure pipe roller begins with straight line module
Identical distance is kept to move eventually.
Brief description of the drawings
Fig. 1 is the structure front sectional view of embodiment 1 of the present utility model.
Fig. 2 is Fig. 1 left view sectional view.
Fig. 3 is the structure axis side view of embodiment 1 of the present utility model.
Fig. 4 is the pressure pipe schematic diagram of original position when embodiment 1 of the present utility model works.
Fig. 5 is the pressure pipe schematic diagram in final position when embodiment 1 of the present utility model works.
Fig. 6 is the loose tube schematic diagram in final position when embodiment 1 of the present utility model works.
Fig. 7 is the structure front sectional view of embodiment 2 of the present utility model.
Fig. 8 is Fig. 7 left view sectional view.
Fig. 9 is the pressure pipe schematic diagram of original position when embodiment 2 of the present utility model works.
Figure 10 is the pressure pipe schematic diagram in final position when embodiment 2 of the present utility model works.
Figure 11 is the loose tube schematic diagram in final position when embodiment 2 of the present utility model works.
Figure 12 is the structural representation of prior art.
Marginal data:
1st, pump assembly;101st, pump housing fixed seat;102nd, pressure pipe base;103rd, pump housing outer cover;2nd, straight line module;3rd, pressure pipe
Component;301st, pressure pipe roller;302nd, roller mounting seat;4th, pipeline assembly;401st, pipe joint;402nd, elastic hose;403rd, export
Check valve;5th, module lifting assembly;501st, guide rod;502nd, straight line module installing plate;503rd, fixed rotating shaft;504th, activity turns
Axle;505th, long connecting rod;506th, driving plate;507th, swing connecting bar;6th, module elevation driving unit;601st, driver element;602nd, rise
Driving plate drops.
Embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1:As shown in Fig. 1~Fig. 6, linear high precision peristaltic pump of the present utility model, including pump assembly 1,
Straight line module 2, pressure pipe component 3, pipeline assembly 4, module lifting assembly 5 and module elevation driving unit 6, wherein the pressure pipe group
Part 3 is directly installed on straight line module 2, and the straight line module 2 is arranged on module lifting assembly 5, and the straight line module 2 can lead to
Cross the driving of module elevation driving unit 6 to move up and down, in specific application, module lifting assembly 5 is arranged on pump assembly 1
On.
In concrete application example, the module lifting assembly 5 includes fixed rotating shaft 503, movable rotation-shaft 504, long connecting rod
505th, driving plate 506 and swing connecting bar 507;The fixed rotating shaft 503 is arranged on pump assembly 1, and swing connecting bar 507 is cut with scissors solid
Determine in rotating shaft 503, swing connecting bar 507 is simultaneously and long connecting rod 505 is hinged by movable rotation-shaft 504, forms parallel four and connects
Linkage.
In concrete application example, pump assembly 1 includes pump housing fixed seat 101, pressure pipe base 102 and pump housing outer cover 103,
Pump housing fixed seat 101 and pump housing outer cover 103 are located at the top of pressure pipe base 102.
In concrete application example, pipeline assembly 4 includes elastic hose 402, and the entrance point of elastic hose 402 is provided with pipe
Joint 401, the port of export of elastic hose 402 are provided with Outlet check valves 403.
In concrete application example, pressure pipe component 3 includes pressure pipe roller 301, and pressure pipe roller 301 is installed on roller mounting seat
On 302.
In concrete application example, module elevation driving unit 6 includes driver element 601 and lifting driving plate 602, straight line
Module 2 is moved up and down by the driver element 601 and the lifting driving of driving plate 602 of module elevation driving unit 6.
During work, module elevation driving unit 6 drives straight line module 2 to rise by module lifting assembly 5 first, such as Fig. 4
Shown in~Fig. 5, pressure pipe component 3 compresses elastic hose 402;Then, straight line module 2 moves with dynamic pressure tube component 3 to pump discharge, row
Go out liquid.Rotation pushes away rolling device 2 and rotated toward pump discharge direction, discharges fluid 5.Then, module elevation driving unit 6 passes through module
Lifting assembly 5 drives straight line module 2 to decline, as shown in fig. 6, pressure pipe component 3 unclamps elastic hose 402.Next, straight line module
2 band dynamic pressure tube components 3 move to pump inlet, return to initial position, complete a working cycles, wait next working cycles.
Embodiment 2:As shown in Fig. 7~Figure 11, linear high precision peristaltic pump of the present utility model, including pump assembly 1,
Straight line module 2, pressure pipe component 3, pipeline assembly 4, module lifting assembly 5 and module elevation driving unit 6, wherein the pressure pipe group
Part 3 is directly installed on straight line module 2, and the straight line module 2 is arranged on module lifting assembly 5, and the straight line module 2 can lead to
Cross the driving of module elevation driving unit 6 to move up and down, in specific application, module lifting assembly 5 is arranged on pump assembly 1
On.
In concrete application example, the module lifting assembly 5 includes guide rod 501 and straight line module installing plate 502, described
The driving force of module elevation driving unit 6 is acted directly on straight line module installing plate 502, drives straight line module 2 to do lifting fortune
It is dynamic.
In concrete application example, pump assembly 1 includes pump housing fixed seat 101, pressure pipe base 102 and pump housing outer cover 103,
Pump housing fixed seat 101 and pump housing outer cover 103 are located at the top of pressure pipe base 102.
In concrete application example, pipeline assembly 4 includes elastic hose 402, and the entrance point of elastic hose 402 is provided with pipe
Joint 401, the port of export of elastic hose 402 are provided with Outlet check valves 403.
In concrete application example, pressure pipe component 3 includes pressure pipe roller 301, and pressure pipe roller 301 is installed on roller mounting seat
On 302.
It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
It should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of linear high precision peristaltic pump, it is characterised in that including pump assembly(1), straight line module(2), pressure pipe component
(3), pipeline assembly(4), module lifting assembly(5)With module elevation driving unit(6), the pressure pipe component(3)Installed in straight
Line module(2)On, the straight line module(2)Installed in module lifting assembly(5)On, the straight line module(2)Pass through module liter
Driver element drops(6)Driving moves up and down.
2. linear high precision peristaltic pump according to claim 1, it is characterised in that the module lifting assembly(5)Peace
Mounted in pump assembly(1)On.
3. linear high precision peristaltic pump according to claim 2, it is characterised in that the pump assembly(1)Including pump
Body fixed seat(101), pressure pipe base(102)And pump housing outer cover(103), the pump housing fixed seat(101)With pump housing outer cover(103)
Positioned at pressure pipe base(102)Top.
4. linear high precision peristaltic pump according to claim 1, it is characterised in that the pipeline assembly(4)Including bullet
Property flexible pipe(402), the elastic hose(402)Entrance point be provided with pipe joint(401), the elastic hose(402)Go out
Mouth end is provided with Outlet check valves(403).
5. linear high precision peristaltic pump according to claim 1, it is characterised in that the pressure pipe component(3)Including pressure
Pipe roller(301), the pressure pipe roller(301)It is installed on roller mounting seat(302)On.
6. the linear high precision peristaltic pump according to any one in claim 1 ~ 5, it is characterised in that the module liter
Come down to a lower group part(5)Include fixed rotating shaft(503), movable rotation-shaft(504), long connecting rod(505), driving plate(506)And swing connecting bar
(507);The fixed rotating shaft(503)Installed in pump assembly(1)On, the swing connecting bar(507)Hinge is in fixed rotating shaft(503)
On, the swing connecting bar(507)While and long connecting rod(505)Pass through movable rotation-shaft(504)It is hinged, form parallel four and connect
Linkage.
7. the linear high precision peristaltic pump according to any one in claim 1 ~ 5, it is characterised in that the module liter
Come down to a lower group part(5)Include guide rod(501)With straight line module installing plate(502), the module elevation driving unit(6)Driving force
Act directly on straight line module installing plate(502)On, drive straight line module(2)Move up and down.
8. the linear high precision peristaltic pump according to any one in claim 1 ~ 5, it is characterised in that the module liter
Driver element drops(6)Including driver element(601)With lifting driving plate(602), the straight line module(2)Lifted and driven by module
Moving cell(6)Driver element(601)With lifting driving plate(602)Driving moves up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720554662.2U CN206845435U (en) | 2017-05-18 | 2017-05-18 | A kind of linear high precision peristaltic pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720554662.2U CN206845435U (en) | 2017-05-18 | 2017-05-18 | A kind of linear high precision peristaltic pump |
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Publication Number | Publication Date |
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CN206845435U true CN206845435U (en) | 2018-01-05 |
Family
ID=60796697
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CN201720554662.2U Active CN206845435U (en) | 2017-05-18 | 2017-05-18 | A kind of linear high precision peristaltic pump |
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CN (1) | CN206845435U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107269502A (en) * | 2017-05-18 | 2017-10-20 | 长沙执先智量科技股份有限公司 | A kind of linear high precision peristaltic pump |
CN110030178A (en) * | 2019-03-29 | 2019-07-19 | 长沙执先智量科技股份有限公司 | A kind of high-precision rotary peristaltic pump of cylinder driving |
-
2017
- 2017-05-18 CN CN201720554662.2U patent/CN206845435U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107269502A (en) * | 2017-05-18 | 2017-10-20 | 长沙执先智量科技股份有限公司 | A kind of linear high precision peristaltic pump |
CN110030178A (en) * | 2019-03-29 | 2019-07-19 | 长沙执先智量科技股份有限公司 | A kind of high-precision rotary peristaltic pump of cylinder driving |
CN110030178B (en) * | 2019-03-29 | 2024-05-28 | 湖南执先科技有限公司 | Cylinder-driven high-precision rotary peristaltic pump |
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