CN102493946A - Device and method for adjusting pressure of hose of hose pump - Google Patents
Device and method for adjusting pressure of hose of hose pump Download PDFInfo
- Publication number
- CN102493946A CN102493946A CN2011104158275A CN201110415827A CN102493946A CN 102493946 A CN102493946 A CN 102493946A CN 2011104158275 A CN2011104158275 A CN 2011104158275A CN 201110415827 A CN201110415827 A CN 201110415827A CN 102493946 A CN102493946 A CN 102493946A
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- hose
- pressure
- slide block
- controlling device
- pump pressure
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- Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of hose pumps, in particular to a device for adjusting pressure of a hose of a hose pump, and a method for adjusting the pressure of the hose by using the device. The method comprises the following steps of: unscrewing a stop nut; rotating a torsion bar; driving a conical slide block to advance forwards through a screw; moving a draw bar to the outer side of a shaft so as to make a cam move outwards and press the hose to change the pressure of the hose; and when the pressure of the hose meets the requirement, screwing up the stop nut. According to the device and the method for adjusting the pressure of the hose of the hose pump, the conventional pressure adjusting method is abandoned, and a method for adjusting the pressure from the outside of a cavity is provided. The device and the method for adjusting the pressure of the hose of the hose pump are more environment-friendly and more simply and conveniently operated and have revolutionary significance for improving the hose pump, a pump cover is not required to be assembled or disassembled and lubrication oil is not required to be added or discharged in the whole adjustment process, the environment is not influenced, labor force is saved, operation cost is reduced, and the pressure of the hose can be adjusted by only twisting the torsion bar in the whole adjustment process.
Description
Technical field
The present invention relates to the peristaltic pump technical field, specifically relate to a kind of controlling device of hose of hose pump pressure, and utilize this device to regulate the method for hose pressure.
Background technique
In the existing technology, for peristaltic pump, the adjustment hose pressure is an extremely loaded down with trivial details operating process; Its general operation does, cut off the electricity supply, through motor adjustment cam to import with export among between the position; Emit lubricant oil in the chamber then; Dismantle pump cover again, the position of second cam of push-jump adjustment is added lubricant oil again.So repeatedly, till hose pressure met the requirements, operation was extremely complicated.Simultaneously, repeatedly anti-, lubricating oil filling can also can cause certain influence to surrounding environment.
Summary of the invention
To the technical problem that exists in the existing technology, the object of the present invention is to provide a kind of device of regulating hose of hose pump pressure from the pump chamber outside, and regulating method.
The technological scheme that the present invention adopts is following:
A kind of controlling device of hose of hose pump pressure comprises main shaft, impeller hub, impeller, cam and the flexible pipe be located in the pump case, it is characterized in that, has the hole in the said main shaft, and conical slide block is installed in the said hole, also comprise,
The pull bar of two symmetrical distributions, pull bar one end pass impeller hub and main shaft and are against on the conical slide block, and the other end passes impeller and is connected with cam;
Make the control gear of conical slide block forward and back.
Further, said pull bar is provided with rubber sleeve, and the length of said rubber sleeve is the crow flight distance of impeller hub to impeller.
Further, said control gear comprises torsion bar and screw rod, and the screw rod two ends are connected with conical slide block with torsion bar respectively.
Further, said screw rod is provided with the stopping nut.
Further, also comprise ceramic ring, screw rod passes ceramic ring, and said ceramic ring is connected with main shaft through graphite annulus.
Further, be provided with rubber bushing between said ceramic ring and the pump case.
Further, the inboard joint place in said conical slide block and hole is provided with rubber bushing.
A kind of regulating method of hose of hose pump pressure is characterized in that, unscrews the stopping nut, rotates torsion bar, drives conical slide block through screw rod and pushes ahead, and pull bar is side shifting outside axle, cam is moved laterally, thereby the cam squeezing tube changes hose pressure; When hose pressure meets the requirements, tighten the stopping nut.
The controlling device of hose of hose pump pressure of the present invention and method have been abandoned the method that conventional pressure is regulated, and have designed a kind of method of outside the chamber, regulating.The present invention is environmental protection more, whole adjustment process need not the dismounting pump cover and add, removal of lubricant, environment is had no effect; Simultaneously, the present invention operates easier, labor savings, reduces operating cost, and whole adjustment process only need twist torsion bar, i.e. can regulate hose pressure has revolutionary meaning to the improvement of peristaltic pump.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is the sectional view of controlling device of the present invention.
Embodiment
See also Fig. 1, the controlling device of hose of hose pump pressure, existing peristaltic pump, its internal structure mainly contains: comprise main shaft 10, impeller hub 9, impeller 14, cam 12 and the flexible pipe 13 be located in the pump case.
Outside the chamber, regulate hose pressure in order to satisfy; The present invention has the hole in main shaft 10; Conical slide block 7 is installed in the hole; And an end of 8, two pull bars 8 of two pull bars of being symmetrically distributed of design all passes impeller hub 9 and contacts with main shaft 10 and with the plane of inclination of conical slide block 7, and the other end passes impeller 14 and is connected with cam 12.
Design simultaneously makes the control gear of conical slide block 7 forward and back, and control gear comprises torsion bar 1 and screw rod 2, and screw rod 2 two ends are connected with conical slide block 7 with torsion bar 1 respectively, and screw rod 2 is provided with stopping nut 3.
Simultaneously, in order to guarantee the sealability of lubricant oil in the adjustment process, at the side design ceramic ring 5 of main shaft 10, link position is provided with rubber bushing 4 between ceramic ring 5 and the pump case, is provided with graphite annulus 6 between ceramic ring 5 and the main shaft 10.In addition, also be provided with rubber bushing 4 in conical slide block 7 and inboard joint place, hole.
Simultaneously; Also be provided with certain magnitude of interference between rubber sleeve 11 and the pull bar 8; Under frictional force action; This magnitude of interference can guarantee that cam 12 can landing to pump case inwall, can guarantee that again pull bar 8 when receiving a certain size axial force (conical slide block 7 promotes), can move in rubber sleeve 11.
The method of utilizing this controlling device that hose of hose pump pressure is regulated is: unscrew stopping nut 3; Rotate torsion bar 1, drive conical slide block 7 through screw rod 2 and push ahead pull bar 8 side shifting outside axle; Cam 12 is moved laterally, thereby cam 12 squeezing tubes 13 change hose pressure; When hose pressure meets the requirements, tighten stopping nut 3, thereby accomplish whole adjustment process.
Above content only is to give an example and explanation to what structure of the present invention was done; Under the technician in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of invention or surmount the defined scope of these claims, all should belong to protection scope of the present invention.
Claims (8)
1. the controlling device of a hose of hose pump pressure comprises main shaft, impeller hub, impeller, cam and the flexible pipe be located in the pump case, it is characterized in that, has the hole in the said main shaft, and conical slide block is installed in the said hole, also comprise,
The pull bar of two symmetrical distributions, pull bar one end pass impeller hub and main shaft and are against on the conical slide block, and the other end passes impeller and is connected with cam;
Make the control gear of conical slide block forward and back.
2. the controlling device of a kind of hose of hose pump pressure according to claim 1 is characterized in that, said pull bar is provided with rubber sleeve, and the length of said rubber sleeve is the crow flight distance of impeller hub to impeller.
3. the controlling device of a kind of hose of hose pump pressure according to claim 1 is characterized in that, said control gear comprises torsion bar and screw rod, and the screw rod two ends are connected with conical slide block with torsion bar respectively.
4. the controlling device of a kind of hose of hose pump pressure according to claim 3 is characterized in that, said screw rod is provided with the stopping nut.
5. the controlling device of a kind of hose of hose pump pressure according to claim 3 is characterized in that, also comprises ceramic ring, and screw rod passes ceramic ring, and said ceramic ring is connected with main shaft through graphite annulus.
6. the controlling device of a kind of hose of hose pump pressure according to claim 5 is characterized in that, is provided with rubber bushing between said ceramic ring and the pump case.
7. the controlling device of a kind of hose of hose pump pressure according to claim 1 is characterized in that, the inboard joint place in said conical slide block and hole is provided with rubber bushing.
8. the regulating method of a hose of hose pump pressure is characterized in that, unscrews the stopping nut, rotates torsion bar, drives conical slide block through screw rod and pushes ahead, and pull bar is side shifting outside axle, cam is moved laterally, thereby the cam squeezing tube changes hose pressure; When hose pressure meets the requirements, tighten the stopping nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110415827.5A CN102493946B (en) | 2011-12-13 | 2011-12-13 | Device and method for adjusting pressure of hose of hose pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110415827.5A CN102493946B (en) | 2011-12-13 | 2011-12-13 | Device and method for adjusting pressure of hose of hose pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102493946A true CN102493946A (en) | 2012-06-13 |
| CN102493946B CN102493946B (en) | 2015-05-20 |
Family
ID=46185797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110415827.5A Active CN102493946B (en) | 2011-12-13 | 2011-12-13 | Device and method for adjusting pressure of hose of hose pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102493946B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630464A (en) * | 2019-09-27 | 2019-12-31 | 韩国昊 | Variable-displacement high-pressure pump |
| CN114278543A (en) * | 2021-12-29 | 2022-04-05 | 深圳华星恒泰泵阀有限公司 | Peristaltic pump with adjustable pressure pipe gap |
| CN117685204A (en) * | 2024-01-16 | 2024-03-12 | 汉仲坤（上海）控制系统有限公司 | Hose pump with stop hose anti-extrusion function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1001208A (en) * | 1962-09-29 | 1965-08-11 | Distillers Co Yeast Ltd | Flexible tube pumps |
| DE3202251A1 (en) * | 1982-01-25 | 1983-08-11 | MGVG Medizinische Geräte Vertriebs-Gesellschaft mbH, 8000 München | Hose pump |
| SE9401476L (en) * | 1992-09-02 | 1994-04-29 | Valery Viktorovich Skobelev | Pump for biological fluids |
| US5657000A (en) * | 1995-06-02 | 1997-08-12 | Cobe Laboratories, Inc. | Peristaltic pump occlusion detector and adjuster |
| CN1512062A (en) * | 2002-12-31 | 2004-07-14 | 允 窦 | Novel adjustable creep pump |
-
2011
- 2011-12-13 CN CN201110415827.5A patent/CN102493946B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1001208A (en) * | 1962-09-29 | 1965-08-11 | Distillers Co Yeast Ltd | Flexible tube pumps |
| DE3202251A1 (en) * | 1982-01-25 | 1983-08-11 | MGVG Medizinische Geräte Vertriebs-Gesellschaft mbH, 8000 München | Hose pump |
| SE9401476L (en) * | 1992-09-02 | 1994-04-29 | Valery Viktorovich Skobelev | Pump for biological fluids |
| US5657000A (en) * | 1995-06-02 | 1997-08-12 | Cobe Laboratories, Inc. | Peristaltic pump occlusion detector and adjuster |
| CN1512062A (en) * | 2002-12-31 | 2004-07-14 | 允 窦 | Novel adjustable creep pump |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630464A (en) * | 2019-09-27 | 2019-12-31 | 韩国昊 | Variable-displacement high-pressure pump |
| CN110630464B (en) * | 2019-09-27 | 2021-06-22 | 江苏军源装备制造有限公司 | Variable-displacement high-pressure pump |
| CN114278543A (en) * | 2021-12-29 | 2022-04-05 | 深圳华星恒泰泵阀有限公司 | Peristaltic pump with adjustable pressure pipe gap |
| CN114278543B (en) * | 2021-12-29 | 2022-12-13 | 深圳华星恒泰泵阀有限公司 | Peristaltic pump with adjustable pressure pipe gap |
| CN117685204A (en) * | 2024-01-16 | 2024-03-12 | 汉仲坤（上海）控制系统有限公司 | Hose pump with stop hose anti-extrusion function |
| CN117685204B (en) * | 2024-01-16 | 2024-05-14 | 汉仲坤（上海）控制系统有限公司 | Hose pump with stop hose anti-extrusion function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102493946B (en) | 2015-05-20 |
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Address after: 242300 No. 108 Waihuan West Road, Ningguo Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Amos Fluid Technology Co., Ltd. Address before: 242300 No. 108 Waihuan West Road, Ningguo Economic and Technological Development Zone, Anhui Province Patentee before: Anhui Amos Pumps Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |