CN205117687U - Novel peristaltic pump - Google Patents
Novel peristaltic pump Download PDFInfo
- Publication number
- CN205117687U CN205117687U CN201520626440.8U CN201520626440U CN205117687U CN 205117687 U CN205117687 U CN 205117687U CN 201520626440 U CN201520626440 U CN 201520626440U CN 205117687 U CN205117687 U CN 205117687U
- Authority
- CN
- China
- Prior art keywords
- pump
- motor shaft
- peristaltic pump
- motor
- planet rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 24
- 238000005470 impregnation Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000010073 coating (rubber) Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a novel peristaltic pump, including the motor, the motor is including the motor shaft, cover after installing the pump on the motor, the lid meshing has the pump protecgulum behind the pump. Be equipped with the pump line in this pump protecgulum, the inboard even spacing distribution of pump line has a planet rotor, this planet mounting of rotors between motor shaft and pump line, the utility model discloses a carry out the rubber coating to motor shaft installing bushing sleeve or to the motor shaft, perhaps the gumming mode has increased the planet rotor and has passed kinetic friction coefficient, and the operation of messenger system is stable to improved the precision of peristaltic pump conveyance fluid, the peristaltic pump life -span also can be improved simultaneously.
Description
Technical field
The present invention relates to machine field, particularly relate to a kind of novel peristaltic pump.
Background technique
Peristaltic pump, it is a kind of novel industrial pump, it is the product of development of modern industry, be widely used in the industries such as pharmacy, food, chemical industry, carry some with receptance, thickness, severe corrosive, there is ablation, purity requirement is high and medium containing certain granules shape material.
Planet rotor peristaltic pump is the one of peristaltic pump, usually it is easily stuck by pump line all to there is planet rotor in current domestic and international market upper planet rotor peristaltic pump, the phenomenon that motor shaft easily skids, and causes the precision of conveying fluid low, system cloud gray model is unstable, damages planet rotor time serious.
If application number is 201220025809, the applying date is the peristaltic pump of 2012.01.19, and this peristaltic pump comprises: a base, a shell construction, a differential mechanism and a flexible pipe; This shell construction to be arranged on this base and to have a sidewall; This differential mechanism includes a first noumenon, one second body, multiple planetary pinion and a sun gear, this the first noumenon has the first internal gear and multiple roller, this second body has secondary annulus, each planetary pinion has the first external gear and the second external gear, this first external gear engages with this first internal gear, and this second external gear engages with this secondary annulus; This sun gear is hubbed at this base, and this sun gear engages with described multiple planetary pinion.Whereby, this sun gear drives described multiple planetary gear rotation, and then this first noumenon is rotated relative to this second body, and this flexible pipe pushes against with this sidewall by described multiple roller pushing.This flow pumps accurately can control the flow of the fluid of delivery hose, but this flow pumps but still exists the problems referred to above.
Summary of the invention
For above-mentioned technical problem, technical problem to be solved in the utility model is to provide a kind of by motor shaft lining or encapsulate, or impregnation mode, increases the novel peristaltic pump of planet rotor gearing friction coefficient.
The utility model solves the problems of the technologies described above adopted technological scheme: novel peristaltic pump, include motor, motor includes motor shaft, motor shaft is provided with pump postoperculum, this pump postoperculum is equidistantly distributed with planet rotor, pump postoperculum is engaged with pump protecgulum, and this planet rotor is arranged between pump postoperculum and pump protecgulum.
Further, described planet rotor quantity is at least 3.
Further, described planet rotor is tangent and between motor shaft and pump line, and rotates along with motor shaft and rotate.
Further, described motor shaft is provided with lining.
Further, described motor shaft carries out encapsulate or impregnation.
Compared with prior art, the utility model has the advantage of: the utility model is by carrying out encapsulate to motor shaft mounting bush or to motor shaft, or impregnation mode, add planet rotor gearing friction coefficient, make system run all right, and improve the precision of peristaltic pump conveying fluid, the peristaltic pump life-span is also improved simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model overall diagram;
Fig. 2 is the structural representation of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 2.
Embodiment
As shown in Figure 1, novel peristaltic pump, includes motor 1, motor 1 includes motor shaft 2, motor 1 is provided with pump postoperculum 4, this pump postoperculum 4 is engaged with pump protecgulum 6, and this pump protecgulum 6 is built with pump line 7, planet rotor 5 is equidistantly distributed with inside pump line 7, this planet rotor 5 is arranged between motor shaft 2 and pump line 7, and planet rotor 5 quantity is at least 3, and rotates along with motor shaft and rotate, motor shaft 2 is provided with lining 3, or motor shaft 2 carries out encapsulate or impregnation.
Carry out encapsulate, impregnation by the lining on motor shaft 2 or to motor shaft 2, largely can improve the friction factor of planet rotor, make system cloud gray model more stable, also can improve the precision of peristaltic pump conveying fluid simultaneously, improve the working life of peristaltic pump.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technological scheme described in foregoing embodiments, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment's technological scheme of the utility model.
Claims (5)
1. a novel peristaltic pump, include motor, it is characterized in that, described motor includes motor shaft, described motor is provided with pump postoperculum, and described pump postoperculum is engaged with pump protecgulum, and this pump protecgulum is built with pump line, equidistantly be distributed with planet rotor inside pump line, this planet rotor is arranged between motor shaft and pump line.
2. a kind of novel peristaltic pump according to claim 1, is characterized in that, described planet rotor quantity is at least 3.
3. a kind of novel peristaltic pump according to claim 1 and 2, is characterized in that, described planet rotor is tangent and between motor shaft and pump line, and rotates along with motor shaft and rotate.
4. a kind of novel peristaltic pump according to claim 3, is characterized in that, described motor shaft is provided with lining.
5. a kind of novel peristaltic pump according to claim 4, is characterized in that, described motor shaft carries out encapsulate or impregnation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626440.8U CN205117687U (en) | 2015-08-19 | 2015-08-19 | Novel peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626440.8U CN205117687U (en) | 2015-08-19 | 2015-08-19 | Novel peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117687U true CN205117687U (en) | 2016-03-30 |
Family
ID=55573302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626440.8U Active CN205117687U (en) | 2015-08-19 | 2015-08-19 | Novel peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412744A (en) * | 2018-05-09 | 2018-08-17 | 卡川尔流体科技(上海)有限公司 | A kind of peristaltic pump with output fluted disc planetary reduction box and H-type synchronous disk |
| WO2018172217A1 (en) | 2017-03-23 | 2018-09-27 | Medela Holding Ag | Device with a peristaltic pump unit which can be coupled |
| WO2021006848A1 (en) * | 2019-07-08 | 2021-01-14 | Korkmaz Kagan | Flow-controlled heater hose |
-
2015
- 2015-08-19 CN CN201520626440.8U patent/CN205117687U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018172217A1 (en) | 2017-03-23 | 2018-09-27 | Medela Holding Ag | Device with a peristaltic pump unit which can be coupled |
| US11486382B2 (en) | 2017-03-23 | 2022-11-01 | Medela Holding Ag | Device with a peristaltic pump unit which can be coupled |
| CN108412744A (en) * | 2018-05-09 | 2018-08-17 | 卡川尔流体科技(上海)有限公司 | A kind of peristaltic pump with output fluted disc planetary reduction box and H-type synchronous disk |
| WO2021006848A1 (en) * | 2019-07-08 | 2021-01-14 | Korkmaz Kagan | Flow-controlled heater hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |