CN204851607U - But self -adaptation pressure regulating formula extrusion pump sending mechanism - Google Patents
But self -adaptation pressure regulating formula extrusion pump sending mechanism Download PDFInfo
- Publication number
- CN204851607U CN204851607U CN201520237992.XU CN201520237992U CN204851607U CN 204851607 U CN204851607 U CN 204851607U CN 201520237992 U CN201520237992 U CN 201520237992U CN 204851607 U CN204851607 U CN 204851607U
- Authority
- CN
- China
- Prior art keywords
- extruding
- pressure
- flexible pipe
- wheel
- extruding wheel
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- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims description 21
- 238000005086 pumping Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a but self -adaptation pressure regulating formula extrusion pump sending mechanism, by constituteing in casing (2), hose (3), pump core mechanism (4), feed inlet (1) and discharge gate (5), pump core mechanism (4) comprises hose guide bar (6), extrusion wheel (7), frame (8), extrusion wheel support (9), pressure regulating spring (10), pressure adjusting nut (11), pressure regulating support (12). Compared with the prior art, the utility model discloses not only the accessory loss is little, consumption of power is little still has from the characteristics that adaptability is strong, the parts replacement is easy, the running cost is low.
Description
Technical field
The utility model is applied to fluid, semi-fluid materials pumping, can be widely used in the sensitive material of chemical field, Corrosive Materia, the contaminativity material of field of Environment Protection, the mortar material of building field, field of food semifluid, fluent material etc.
Background technique
Current fluid pumping mainly contains screw pump, vane pump, plunger pump, gear pump, extrusion pump etc.; extrusion pump because of its contactless pumping feature and equipment loss little; member replacing is easy; good stability occupies the extensive market share; but due to productivity dynamics; need the fluent material of conveying all the more complicated in production process; the extrusion pump of single structure form can not meet the pumpdown requirement under various working condition; often occur that pumping pressure is inadequate; stifled pump, pressing mechanism is stuck in serious also causing, the situation of equipment downtime or damage.
The utility model provides the adjustable mechanism of a kind of pumping pressure, adapt to the pumping requirements of various fluid, semi-fluid materials, pressure adjusting spring structure is set simultaneously, realize the self adaption of pressure in pumping procedure, prevent the situation generation of the plugging of conveying material, the stuck damage of equipment, substantially increase the stability of material conveying, reduce maintenance cost.
Model utility content
Self adaption pressure adjustable type extruding pumping mechanism, be made up of housing (2), flexible pipe (3), material feeding mouth (1) and discharge port (5), flexible pipe guiding reseting wheel (6), extruding wheel (7), frame (8), extruding wheel support (9), pressure adjusting spring (10), pipe regulating screw nut (11), pressure regulation support (12), it is characterized in that flexible pipe (3) is clamped between extruding wheel (7) and housing (2) inwall.
The position of each extruding wheel (7) is adjustable, regulation range is determined by pipe regulating screw nut (11), the determining positions of extruding wheel (7) its to the pressure size of flexible pipe (3).
The position of each extruding wheel (7) can change within the specific limits voluntarily, and this change is realized by extruding wheel support (9), Regulation spring (10), pipe regulating screw nut (11), pressure regulation support (12).
Self adaption pressure adjustable type extruding pumping mechanism is made up of two and above extruding wheel (7).
Material feeding mouth (1) and discharge port (5) are in the same side or at not homonymy.
Accompanying drawing explanation
Fig. 1 is self adaption pressure adjustable type extruding pumping mechanism, is made up of housing (2), flexible pipe (3), material feeding mouth (1), discharge port (5), pump core mechanism (4)
Fig. 2 is the partial enlarged drawing of pump core mechanism (4), is made up of lead reseting wheel (6), extruding wheel (7), frame (8), extruding wheel support (9), pressure adjusting spring (10), pipe regulating screw nut (11), pressure regulation support (12) of flexible pipe.
Embodiment
(4) rotate around axle center under power drives, extruding wheel (7) is squeezing tube (3) in rotation process, because the section area change of flexible pipe (3) produces pumping pressure, make material flowing in flexible pipe, material enters from material feeding mouth (1), export from discharge port (5) after extruding pumping, the material of whole process conveying is in the middle of airtight flexible pipe all the time, does not contact with environment facies.
According to conveying properties of materials and production requirement, regulate pipe regulating screw nut (11) to make the extruding wheel (7) on pressure regulation support (12) increase with housing (2) inwall distance or shorten, reach and the extruding force of flexible pipe (3) is regulated.
Flexible pipe guiding reseting wheel (6) formula occurs in pairs, in the rotary course of pump core mechanism (4), flexible pipe (3) is between two guiding reseting wheels all the time, flexible pipe guiding reseting wheel (6) is stablized except keeping flexible pipe working position, and the flexible pipe that squeezed pinch roller (7) can also be assisted to flatten recovers reset condition.
Extruding wheel (7) in the course of the work, pressure adjusting spring (10) plays dynamic supporting effect, in flexible pipe (3) is due to fluid, material solid increases or exports limited, the setting pressure of pressure Overpressure of a safety valve adjusting nut (11), spring (10) is compressed, and extruding wheel (7) becomes greatly with the spacing of housing (2), and flexible pipe (3) bears extruding force and reduces, wherein material is stablized and is passed through, and this process is adaptive process.
Claims (5)
1. self adaption pressure adjustable type extruding pumping mechanism, be made up of housing (2), flexible pipe (3), material feeding mouth (1) and discharge port (5), flexible pipe guiding reseting wheel (6), extruding wheel (7), frame (8), extruding wheel support (9), pressure adjusting spring (10), pipe regulating screw nut (11), pressure regulation support (12), it is characterized in that flexible pipe (3) is clamped between extruding wheel (7) and housing (2) inwall.
2. self adaption pressure adjustable type extruding pumping mechanism according to claim 1, it is characterized in that the position of each extruding wheel (7) is adjustable, regulation range determines by pipe regulating screw nut (11), the determining positions of extruding wheel (7) its to the pressure size of flexible pipe (3).
3. self adaption pressure adjustable type extruding pumping mechanism according to claim 1, it is characterized in that the position of each extruding wheel (7) can change within the specific limits voluntarily, this change is realized by extruding wheel support (9), Regulation spring (10), pipe regulating screw nut (11), pressure regulation support (12).
4. self adaption pressure adjustable type extruding pumping mechanism according to claim 1, is characterized in that being made up of two and above extruding wheel (7).
5. self adaption pressure adjustable type according to claim 1 extruding pumping mechanism, is characterized in that material feeding mouth (1) and discharge port (5) are in the same side or at not homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237992.XU CN204851607U (en) | 2015-04-20 | 2015-04-20 | But self -adaptation pressure regulating formula extrusion pump sending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237992.XU CN204851607U (en) | 2015-04-20 | 2015-04-20 | But self -adaptation pressure regulating formula extrusion pump sending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851607U true CN204851607U (en) | 2015-12-09 |
Family
ID=54742161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237992.XU Expired - Fee Related CN204851607U (en) | 2015-04-20 | 2015-04-20 | But self -adaptation pressure regulating formula extrusion pump sending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170087A (en) * | 2019-06-28 | 2019-08-27 | 广州市便携医疗科技有限公司 | A kind of perfusion tube peristaltic extrusion pump |
| CN114623071A (en) * | 2020-12-11 | 2022-06-14 | 广东博智林机器人有限公司 | Extrusion pump and construction equipment |
| CN116292215A (en) * | 2023-05-16 | 2023-06-23 | 佛山市稚蒙环境科技有限公司 | Peristaltic pump capable of prolonging service life of conveying pump pipe |
-
2015
- 2015-04-20 CN CN201520237992.XU patent/CN204851607U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170087A (en) * | 2019-06-28 | 2019-08-27 | 广州市便携医疗科技有限公司 | A kind of perfusion tube peristaltic extrusion pump |
| CN110170087B (en) * | 2019-06-28 | 2024-08-30 | 广州市大道医疗科技有限公司 | Peristaltic extrusion pump for infusion tube |
| CN114623071A (en) * | 2020-12-11 | 2022-06-14 | 广东博智林机器人有限公司 | Extrusion pump and construction equipment |
| CN116292215A (en) * | 2023-05-16 | 2023-06-23 | 佛山市稚蒙环境科技有限公司 | Peristaltic pump capable of prolonging service life of conveying pump pipe |
| CN116292215B (en) * | 2023-05-16 | 2023-08-11 | 佛山市稚蒙环境科技有限公司 | Peristaltic pump capable of prolonging service life of conveying pump pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160812 Address after: 201900, room 8, No. 223, Lane 101, Yang Yang Road, Shanghai, Baoshan District Patentee after: Cai Linhong Address before: 200433 A-1002 room, No. 188 Chang Yi Road, Shanghai, Baoshan District Patentee before: Sen Sen (Shanghai) Machinery Co., Ltd. Patentee before: Cai Linhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |