CN110030179A - A kind of single idler wheel peristaltic pump of center band cylinder pressure pipe - Google Patents
A kind of single idler wheel peristaltic pump of center band cylinder pressure pipe Download PDFInfo
- Publication number
- CN110030179A CN110030179A CN201910247785.5A CN201910247785A CN110030179A CN 110030179 A CN110030179 A CN 110030179A CN 201910247785 A CN201910247785 A CN 201910247785A CN 110030179 A CN110030179 A CN 110030179A
- Authority
- CN
- China
- Prior art keywords
- pressure pipe
- idler wheel
- cylinder
- peristaltic pump
- center band
- 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.)
- Pending
Links
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of single idler wheel peristaltic pumps of center band cylinder pressure pipe, including pump seat component, driving assembly, precompressed roll wheel assembly and pressure pipe roll wheel assembly, precompressed roll wheel assembly is used to limit the position of work hose, pressure pipe roll wheel assembly includes pressure pipe idler wheel, roller mount and cylinder, pressure pipe idler wheel is connected in roller mount, and roller mount is fixedly connected with cylinder；Driving assembly includes shaft seat and driving power part, when shaft seat is reciprocating under the driving for driving power part, also synchronous reciprocating moves the precompressed roll wheel assembly and pressure pipe idler wheel being fixed on shaft seat, during pressure pipe idler wheel moves back and forth, it is filling that cylinder pushes pressure pipe idler wheel to squeeze the progress of work hose.The present invention has many advantages, such as that structure is simple, filling accuracy is high, long service life.
Description
Technical field
Present invention relates generally to metering and filling apparatus field, the single idler wheel for refering in particular to a kind of center band cylinder pressure pipe is wriggled
Pump.
Background technique
With the development of technology, the application of single head peristaltic pump is also more and more extensive.But existing peristaltic pump technology is still
There is a problem of that dosing accuracy is not high.
In existing peristaltic pump technology, " pillow " shape fluid, multiple idler wheel alternatings are usually formed between the rollers 27 and 28
It is squeezed and released to pump fluid.
In existing peristaltic pump technology, circumferential multiple idler wheel rotary motions alternately squeeze hose
With release come when pumping fluid, the initial position that idler wheel pumps fluid every time is different, cause peristaltic pump precision not high；In addition, by
In the size-constrained system of " pillow " shape, in the case where filling slightly bigger specification, idler wheel needs to accumulate mistake caused by multiple rotations
Difference is also a reason for causing peristaltic pump precision not high.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Kind structure is simple, filling accuracy is high, single idler wheel peristaltic pump of center band cylinder pressure pipe with long service life.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of single idler wheel peristaltic pump of center band cylinder pressure pipe, including pump seat component, driving assembly, precompressed roll wheel assembly and pressure pipe
Roll wheel assembly, the precompressed roll wheel assembly are used to limit the position of work hose, the pressure pipe roll wheel assembly include pressure pipe idler wheel,
Roller mount and cylinder, the pressure pipe idler wheel are connected in roller mount, and the roller mount is fixedly connected with cylinder；The driving component
It is fixed on when the shaft seat is reciprocating under the driving for driving power part including shaft seat and driving power part
Also synchronous reciprocating moves for precompressed roll wheel assembly and pressure pipe idler wheel on the shaft seat, moves back and forth the phase in the pressure pipe idler wheel
Between, it is filling that the cylinder pushes pressure pipe idler wheel to squeeze the progress of work hose.
As a further improvement of the present invention: the pump seat component includes pump cover, connector mounting base, motor cabinet and two pipes
Connector, the pump cover and connector mounting base are mounted on motor cabinet, and two pipe fittings are separately connected the both ends of a hose
And it is fixed in connector mounting base.
As a further improvement of the present invention: the motor cabinet is mounted on a stationary platen.
As a further improvement of the present invention: the driving component further include cylinder mounting plate, two side mounting plates and
Shaft cover board, the driving power part are fixed on motor cabinet, and the shaft seat is connect with driving power part, the cylinder
Mounting plate, two side mounting plates are mounted on shaft seat, and the shaft cover board is fixed on the top of cylinder mounting plate.
As a further improvement of the present invention: the shaft seat is connect by keyway and bolt with driving power part.
As a further improvement of the present invention: the cylinder in the pressure pipe roll wheel assembly is fixed on cylinder mounting plate.
As a further improvement of the present invention: the precompressed roll wheel assembly includes two groups or more pre- last item and pre-
Pressing roller and hose limit assembly, the pre- last item and pre- pressing roller and hose limit assembly are each attached to shaft seat and rotary shaft cover
Among plate.
As a further improvement of the present invention: the pressure pipe idler wheel is connected in roller mount by roller shaft and bearing.
Compared with the prior art, the advantages of the present invention are as follows: single idler wheel peristaltic pump of center band cylinder pressure pipe of the present invention, rolling
Wheel is the reciprocating motion used, and when pumping fluid every time, idler wheel and hose position are fixed, and the structure can pass through tune
The size of the stroke and hose that move back and forth is saved to adjust pumping specification, expendable is just able to satisfy required filling amount, avoids
Multiple filling bring accumulated error decreases hose abrasion, to substantially increase filling accuracy and hose service life.
Detailed description of the invention
Fig. 1 is the structure front sectional view of the present invention in a particular embodiment.
Fig. 2 is the structure overhead sectional view of the present invention in a particular embodiment.
Marginal data:
1, pump seat component；2, driving assembly；3, precompressed roll wheel assembly；4, pressure pipe roll wheel assembly；5, pump cover；6, connector mounting base；
7, motor cabinet；8, pipe fitting；9, shaft seat；10, power part is driven；11, cylinder mounting plate；12, side mounting plate；13, turn
Shaft-cup plate；14, pre- last item；15, pre- pressing roller；16, hose limit assembly；17, pressure pipe idler wheel；18, roller shaft；19, roller mount；
20, cylinder.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As depicted in figs. 1 and 2, single idler wheel peristaltic pump of a kind of center band cylinder pressure pipe of the invention, including pump seat component
1, driving assembly 2, precompressed roll wheel assembly 3 and pressure pipe roll wheel assembly 4, the precompressed roll wheel assembly 3 are used to limit work hose
Position, the pressure pipe roll wheel assembly 4 include pressure pipe idler wheel 17, roller mount 19 and cylinder 20, and pressure pipe idler wheel 17 passes through roller shaft 18
It is connected in roller mount 19 with bearing, roller mount 19 is fixedly connected with cylinder 20.Driving assembly 2 includes that shaft seat 9 and driving are dynamic
Power component 10 is fixed on pre- on shaft seat 9 when the shaft seat 9 is reciprocating under the driving for driving power part 10
Also synchronous reciprocating moves for nip drum wheel assembly 3 and pressure pipe idler wheel 17, and during the pressure pipe idler wheel 17 moves back and forth, cylinder 20 is pushed
It is filling that pressure pipe idler wheel 17 squeezes the progress of work hose.
In the present embodiment, pump seat component 1 includes pump cover 5, connector mounting base 6, motor cabinet 7 and pipe fitting 8, wherein motor cabinet
7 may be mounted on a stationary platen, and pump cover 5 and connector mounting base 6 are mounted on motor cabinet 7, and two pipe fittings 8 connect respectively
It connects the both ends of a hose and is fixed in connector mounting base 6.Because 8 position of pipe fitting is fixed, idler wheel squeezes work
When hose, work hose is conducive to the raising of precision without significantly play.
In the present embodiment, driving assembly 2 further includes 11, two side mounting plates 12 of cylinder mounting plate and shaft cover board 13,
Wherein driving power part 10 is fixed on motor cabinet 7, and shaft seat 9 is connected by keyway and bolt and driving power part 10
It connects, 11, two side mounting plates 12 of cylinder mounting plate are then mounted on shaft seat 9, and shaft cover board 13 is fixed on cylinder mounting plate
11 tops.
In the present embodiment, precompressed roll wheel assembly 3 includes two groups or more pre- last item 14 and pre- pressing roller 15 and soft
Pipe limit assembly 16.Pre- last item 14 and pre- pressing roller 15 and hose limit assembly 16 are each attached to shaft seat 9 and shaft cover board 13
It is intermediate.
In the present embodiment, the cylinder 20 in pressure pipe roll wheel assembly 4 is fixed on cylinder mounting plate 11.
When work, when shaft seat 9 drives reciprocating by driving power part 10, it is fixed on pre- on shaft seat 9
Also synchronous reciprocating moves for pressing roller 15 and pressure pipe idler wheel 17, and during pressure pipe idler wheel 17 moves back and forth, cylinder 20 pushes pressure pipe rolling
It is filling to take turns the progress of 17 squeezing tubes, after filling, cylinder is shunk, 17 release hose of pressure pipe idler wheel.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (8)
1. a kind of single idler wheel peristaltic pump of center band cylinder pressure pipe, including pump seat component (1), driving assembly (2), precompressed roller group
Part (3) and pressure pipe roll wheel assembly (4), the precompressed roll wheel assembly (3) are used to limit the position of work hose, which is characterized in that
The pressure pipe roll wheel assembly (4) includes pressure pipe idler wheel (17), roller mount (19) and cylinder (20), pressure pipe idler wheel (17) connection
On roller mount (19), the roller mount (19) is fixedly connected with cylinder (20)；The driving component (2) includes shaft seat (9)
It is fixed on when the shaft seat (9) is reciprocating under the driving for driving power part (10) with driving power part (10)
Also synchronous reciprocating moves for precompressed roll wheel assembly (3) and pressure pipe idler wheel (17) on the shaft seat (9), in the pressure pipe idler wheel
(17) during moving back and forth, it is filling that the cylinder (20) pushes pressure pipe idler wheel (17) to squeeze the progress of work hose.
2. single idler wheel peristaltic pump of center band cylinder pressure pipe according to claim 1, which is characterized in that the pump seat component
It (1) include pump cover (5), connector mounting base (6), motor cabinet (7) and two pipe fittings (8), the pump cover (5) and connector mounting base
(6) it is mounted on motor cabinet (7), two pipe fittings (8) are separately connected the both ends of a hose and are fixed on connector installation
On seat (6).
3. single idler wheel peristaltic pump of center band cylinder pressure pipe according to claim 2, which is characterized in that the motor cabinet
(7) it is mounted on a stationary platen.
4. single idler wheel peristaltic pump of center band cylinder pressure pipe according to claim 2, which is characterized in that the driving component
It (2) further include cylinder mounting plate (11), two side mounting plates (12) and shaft cover board (13), the driving power part (10)
It is fixed on motor cabinet (7), the shaft seat (9) connect with driving power part (10), the cylinder mounting plate (11), two
Side mounting plate (12) is mounted on shaft seat (9), and the shaft cover board (13) is fixed on the top of cylinder mounting plate (11).
5. single idler wheel peristaltic pump of center band cylinder pressure pipe according to claim 4, which is characterized in that the shaft seat
(9) it is connect by keyway and bolt with driving power part (10).
6. single idler wheel peristaltic pump of center band cylinder pressure pipe according to claim 4, which is characterized in that the pressure pipe idler wheel
Cylinder (20) in component (4) is fixed on cylinder mounting plate (11).
7. single idler wheel peristaltic pump of center band cylinder pressure pipe described in any one of -6 according to claim 1, which is characterized in that
The precompressed roll wheel assembly (3) includes two groups or more pre- last item (14) and pre- pressing roller (15) and hose limit assembly
(16), the pre- last item (14) and pre- pressing roller (15) and hose limit assembly (16) are each attached to shaft seat (9) and rotary shaft cover
Plate (13) is intermediate.
8. single idler wheel peristaltic pump of center band cylinder pressure pipe described in any one of -6 according to claim 1, which is characterized in that
The pressure pipe idler wheel (17) is connected on roller mount (19) by roller shaft (18) and bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247785.5A CN110030179A (en) | 2019-03-29 | 2019-03-29 | A kind of single idler wheel peristaltic pump of center band cylinder pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247785.5A CN110030179A (en) | 2019-03-29 | 2019-03-29 | A kind of single idler wheel peristaltic pump of center band cylinder pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030179A true CN110030179A (en) | 2019-07-19 |
Family
ID=67236837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910247785.5A Pending CN110030179A (en) | 2019-03-29 | 2019-03-29 | A kind of single idler wheel peristaltic pump of center band cylinder pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110030179A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259672A (en) * | 2019-07-24 | 2019-09-20 | 四川轻化工大学 | Ultra-miniature peristaltic pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452771A1 (en) * | 1974-11-07 | 1976-05-13 | Hermann Dr Schollmeyer | Peristaltic pump with hose lying on a support face - works without pressure fluctuations and is suitable for pumping blood |
| US5533878A (en) * | 1994-05-11 | 1996-07-09 | Daiichi Techno Co., Ltd. | Squeeze type pump |
| US20070258829A1 (en) * | 2006-04-21 | 2007-11-08 | Bredel Hose Pumps B.V. | Peristaltic pump |
| US20100316516A1 (en) * | 2008-01-11 | 2010-12-16 | Lucien Vidal | Peristaltic pump |
| FR2966526A1 (en) * | 2010-10-22 | 2012-04-27 | Lancy Mixjet | Peristaltic pump for pumping of e.g. concrete, has pressure rollers shaped such that friction generated between rollers and pipe are asymmetrical with respect to central axis of pipe, so that pipe turns itself about its central axis |
| US20120148415A1 (en) * | 2010-12-09 | 2012-06-14 | Fresenius Medical Care Deutschland Gmbh | Pump rotor |
| US20140341765A1 (en) * | 2011-10-14 | 2014-11-20 | Flowrox Oy | Peristaltic pump and an adjustment mechanism |
| CN204851608U (en) * | 2015-07-31 | 2015-12-09 | 广州汝莱机械设备有限公司 | Novel mortar extrusion conveying device |
| CN209892415U (en) * | 2019-03-29 | 2020-01-03 | 长沙执先智量科技股份有限公司 | Single-roller peristaltic pump with cylinder pressure pipe at center |
-
2019
- 2019-03-29 CN CN201910247785.5A patent/CN110030179A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452771A1 (en) * | 1974-11-07 | 1976-05-13 | Hermann Dr Schollmeyer | Peristaltic pump with hose lying on a support face - works without pressure fluctuations and is suitable for pumping blood |
| US5533878A (en) * | 1994-05-11 | 1996-07-09 | Daiichi Techno Co., Ltd. | Squeeze type pump |
| US20070258829A1 (en) * | 2006-04-21 | 2007-11-08 | Bredel Hose Pumps B.V. | Peristaltic pump |
| US20100316516A1 (en) * | 2008-01-11 | 2010-12-16 | Lucien Vidal | Peristaltic pump |
| FR2966526A1 (en) * | 2010-10-22 | 2012-04-27 | Lancy Mixjet | Peristaltic pump for pumping of e.g. concrete, has pressure rollers shaped such that friction generated between rollers and pipe are asymmetrical with respect to central axis of pipe, so that pipe turns itself about its central axis |
| US20120148415A1 (en) * | 2010-12-09 | 2012-06-14 | Fresenius Medical Care Deutschland Gmbh | Pump rotor |
| US20140341765A1 (en) * | 2011-10-14 | 2014-11-20 | Flowrox Oy | Peristaltic pump and an adjustment mechanism |
| CN204851608U (en) * | 2015-07-31 | 2015-12-09 | 广州汝莱机械设备有限公司 | Novel mortar extrusion conveying device |
| CN209892415U (en) * | 2019-03-29 | 2020-01-03 | 长沙执先智量科技股份有限公司 | Single-roller peristaltic pump with cylinder pressure pipe at center |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259672A (en) * | 2019-07-24 | 2019-09-20 | 四川轻化工大学 | Ultra-miniature peristaltic pump |
| CN110259672B (en) * | 2019-07-24 | 2020-12-29 | 四川轻化工大学 | Ultra-miniature peristaltic pump |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 410129 room 607, building 4, Xingwei Chuangxin garden, No.57, south section of Huangxing Avenue, Langli street, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Applicant after: Hunan Zhixian Technology Co.,Ltd. Address before: 410129 room 607, building 4, Xingwei Chuangxin garden, No.57, south section of Huangxing Avenue, Langli street, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Applicant before: CHANGSHA ZENITHSUN INTELLIGENCE QUANTITATIVE TECHNOLOGY Co.,Ltd. |