CN201060011Y - Mechanism diaphragm metering pump - Google Patents
Mechanism diaphragm metering pump Download PDFInfo
- Publication number
- CN201060011Y CN201060011Y CNU2007201102309U CN200720110230U CN201060011Y CN 201060011 Y CN201060011 Y CN 201060011Y CN U2007201102309 U CNU2007201102309 U CN U2007201102309U CN 200720110230 U CN200720110230 U CN 200720110230U CN 201060011 Y CN201060011 Y CN 201060011Y
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- China
- Prior art keywords
- pump
- eccentric bushing
- barrier film
- turbine
- diaphragm
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- Expired - Fee Related
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Abstract
The utility model relates to a mechanical diaphragm measurement pump, which belongs to the technical field of the measurement pump. The mechanical diaphragm measurement pump comprises a driving box, wherein, the driving box is firmly connected with a motor and a pump-head connecting seat, one end of the pump-head connecting seat is connected with a pump head, two ends of the pump head are respectively connected with an inlet valve component and an outlet valve component. The mechanical diaphragm measurement pump is characterized in that a diaphragm component is arranged inside the pump head, the diaphragm component is connected with one end of the link lever that is arranged inside the driving box, a central hole on the other end of the link lever is supportively provided with a rolling bearing, an outer eccentric jacket and an inner eccentric jacket, the outer eccentric jacket and the inner eccentric jacket are matched with each other through a sliding pin and a spiral sliding groove, the inner eccentric jacket is connected with a main axle, the outer eccentric jacket is connected with a side driving of a turbine, the turbine is drivingly matched with a worm gear and a motor, and one end of the main axle is supportively connected with a regulating hand-wheel through a regulating screw rod. The mechanical diaphragm measurement pump has the advantages of novel design, unique concept, large stroke, wide regulating range, high pump speed, high pressure-bearing capacity, compact structure, less parts, small size of the pump head, low processing cost and convenient maintenance.
Description
Technical field
The utility model belongs to the volume pump technical field, is specifically related to a kind of mechanically actuated diaphragm metering pump.
Background technology
In all kinds mechanically actuated diaphragm metering pump that at present domestic each volume pump manufacturer produces, eccentric stiffener adopts segmental support collision block, N axle or slide-bar etc. more, transfers measuring mechanism then to adopt the stroke of bolt and nut pilot plunger.It is low that this type of mechanism's diaphragm stroke is little, pump speed is low, barrier film bears pressure, and its complex structure, amount of parts is various, manufacturing is difficult, processing cost is high, and the thing followed is that unstable properties, maintenance maintenance are frequent.Use in the pump kind of big flow, high pressure especially and just highlight drawback.
The utility model content
For overcoming problems of the prior art, the utility model provides a kind of mechanically actuated diaphragm metering pump technical scheme that weight range is wide, flow is big, pressure is high of transferring.
Described mechanically actuated diaphragm metering pump, comprise transmission case body, fixedly connected motor on the transmission case body, the pump head Connection Block, the connection of pump head Connection Block one end is provided with pump head, the pump head two ends connect admission valve assembly and outlet valve assembly respectively, it is characterized in that connecting in the pump head diaphragm unit is set, diaphragm unit connecting rod one end interior with being arranged at transmission case body is connected, be equipped with rolling bearing in the mesopore of the connecting rod other end, outer eccentric bushing, interior eccentric bushing, outer eccentric bushing, interior eccentric bushing passes through sliding pin, spiral chute off-centre is slidingly matched, interior eccentric bushing is connected with main shaft, outer eccentric bushing is connected to driving with turbo-side, turbine and worm screw, drive of motor cooperates, and main shaft one end is connected by adjusting screw(rod) and control hand wheel.
Described mechanically actuated diaphragm metering pump is characterized in that diaphragm unit is made of diaphragm, barrier film pressure cap assembly, barrier film supporting seat, holding screw, the cooperation of barrier film connecting link, and the barrier film connecting link is connected with connecting rod by screw, and socket is provided with spring on the barrier film connecting link.
Described mechanically actuated diaphragm metering pump is characterized in that motor passes through the worm screw shaft joint and is connected with worm drive, and turbine turns pin by turbine and is connected with outer eccentric bushing side direction driving.
Described mechanically actuated diaphragm metering pump is characterized in that outer eccentric bushing is arranged in the connecting rod mesopore by the rolling bearing connection, and the interior eccentric bushing that is slidingly matched with outer eccentric bushing off-centre is connected with main shaft by elastic cylindrical pin.
Described mechanically actuated diaphragm metering pump is characterized in that the adjusting screw(rod) and the adjustment seat threaded that are connected with control hand wheel, and adjusting screw(rod) is connected with main shaft one end by bearing, and the main shaft other end is connected on the transmission case body by bearing.
Above-mentioned mechanically actuated diaphragm metering pump modern design, design uniqueness, adopted the eccentric cylinder cam to transfer measuring mechanism, turbine and worm decelerator and diaphragm unit structure, compact conformation, reasonable, have big stroke, transfer wide, the high pump speed of weight range, bear characteristics such as pressure height, and assemble products from parts are few, the pump head size is little, compact conformation, manufacturing is simple, processing cost is low, easy to maintenance.
Description of drawings
Figure 1 shows that the utility model structural representation;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Eccentric bushing structural representation in Figure 3 shows that;
Fig. 4 is the B-B cross section structure synoptic diagram of Fig. 3;
Fig. 5 is the C-C cross section structure synoptic diagram of Fig. 3.
Among the figure: 1-admission valve assembly, 2-pump head, 3-barrier film pressure cap assembly, 4-holding screw, 5-barrier film supporting seat, 6-diaphragm, 7-outlet valve assembly, 8-barrier film support ring, 9-pump head Connection Block, 10-motor, 11-shaft joint, 12-casing, the 13-worm screw, 14-sliding pin, 15-main shaft, eccentric bushing in the 16-, 17-connecting rod, 18-bearing, the 19-turbine, the 20-bearing, the 21-turbine turns pin, the outer eccentric bushing of 22-, 23-rolling bearing, 24-elastic cylindrical pin, 25-stroke set lever, 26-adjustment seat, 27-control hand wheel, the 28-adjusting screw(rod), 29-bearing, 30-spring, the 31-screw, 32-barrier film connecting link, 33-spiral chute.
Embodiment
Now, describe embodiment of the present utility model in detail in conjunction with Figure of description:
Mechanically actuated diaphragm metering pump as shown in the figure, fixedly connected motor 10, pump head Connection Block 9 on the transmission case body 12, the connection of pump head Connection Block 9 one ends is provided with pump head 2, and pump head 2 two ends connect admission valve assembly 1 and outlet valve assembly 7 respectively.Connect in the pump head 2 diaphragm unit is set, diaphragm unit is by diaphragm 6, barrier film pressure cap assembly 3, barrier film supporting seat 5, holding screw 4, barrier film connecting link 32 cooperates formation, diaphragm 6 is fixing by barrier film support ring 8 and pump head 2, barrier film pressure cap assembly 3, barrier film supporting seat 5, connect by holding screw 4 between the barrier film connecting link 32, barrier film connecting link 32 is connected with connecting rod 17 in being arranged at transmission case body 12 by screw 31, socket is provided with spring 30 on the barrier film connecting link 32, barrier film pressure cap assembly 3, barrier film supporting seat 5, barrier film connecting link 32, connecting rod 17 and diaphragm 6 are done reciprocal flex motion together, and spring 30 plays guiding and buffering.Be equipped with rolling bearing 23 in the mesopore of connecting rod 17 other ends, outer eccentric bushing 22, interior eccentric bushing 16, outer eccentric bushing 22 is arranged in connecting rod 17 mesopores by rolling bearing 23 connections, outer eccentric bushing 22, interior eccentric bushing 16 is by the sliding pin 14 of relative set, spiral chute 33 off-centre are slidingly matched, interior eccentric bushing 16 is connected with main shaft 15 by elastic cylindrical pin 24, the sliding pin 14 of outer eccentric bushing 22 slides in the spiral chute 33 of interior eccentric bushing 16, thereby change the eccentric throw of outer eccentric bushing 22 relative main shafts 15, reach the purpose of regulating metering pump diaphragm sheet 6 strokes, change the lead angle of spiral chute 33 during making, the offset of eccentric bushing 16 in can changing.Motor 10 is in transmission connection by worm screw shaft joint 11 and worm screw 13, worm screw 13 other ends cooperate with bearing 18, and be fixed on the transmission case body 12, worm screw 13 and turbine 19 engaged transmission, turbine 19 turns pin 21 by turbine and is connected with outer eccentric bushing 22 side direction driving, and motor 10 drive worm screws 13 rotate during work, pass through worm couple, drive turbine 19 and rotate, turbine 19 turns the outer eccentric bushing 22 of pin 21 drives by turbine and rotates.Control hand wheel 27 is fastened on the adjusting screw(rod) 28 by screw, adjusting screw(rod) 28 and adjustment seat 26 threaded, and relative set stroke set lever 25, adjusting screw(rod) 28 is connected with main shaft 15 1 ends by bearing 29, main shaft 15 other ends are connected on the transmission case body 12 by bearing 20, and main shaft 15 can axially move and rotatablely move at bearing 20.During the accent amount, can drive adjusting screw(rod) 28 by rotation control hand wheel 27 rotates, cooperate with adjustment seat 26 screw thread pairs by adjusting screw(rod) 28, thereby ordering about adjusting screw(rod) 28 moves reciprocatingly, and drive together main shaft 15 and in eccentric bushing 16 do and reciprocatingly slide, simultaneously the sliding pin 14 of outer eccentric bushing 22 slides in the spiral chute 33 of interior eccentric bushing 16 in, thereby the eccentric throw of the outer eccentric bushing 22 relative main shafts 15 of change reaches the purpose that pump diaphragm sheet 6 strokes are measured in adjusting.Turbine 19, main shaft 15, interior eccentric bushing 16, outer eccentric bushing 22 are done off-centre together and are rotatablely moved during work, thereby drive link 17, barrier film connecting link 32 and diaphragm unit are done reciprocal flex motion together.
Claims (5)
1. mechanically actuated diaphragm metering pump, comprise transmission case body (12), transmission case body (12) is gone up fixedly connected motor (10), pump head Connection Block (9), the connection of pump head Connection Block (9) one ends is provided with pump head (2), pump head (2) two ends connect admission valve assembly (1) and outlet valve assembly (7) respectively, it is characterized in that connecting in the pump head (2) diaphragm unit is set, diaphragm unit connecting rod (17) one ends interior with being arranged at transmission case body (12) are connected, be equipped with rolling bearing (23) in the mesopore of connecting rod (17) other end, outer eccentric bushing (22), interior eccentric bushing (16), outer eccentric bushing (22), interior eccentric bushing (16) is by sliding pin (14), spiral chute (33) off-centre is slidingly matched, interior eccentric bushing (16) is connected with main shaft (15), outer eccentric bushing (22) drives with turbine (19) side direction and is connected, turbine (19) and worm screw (13), motor (10) transmission cooperates, and main shaft (15) one ends are connected by adjusting screw(rod) (28) and control hand wheel (27).
2. mechanically actuated diaphragm metering pump as claimed in claim 1, it is characterized in that diaphragm unit cooperates formation by diaphragm (6), barrier film pressure cap assembly (3), barrier film supporting seat (5), holding screw (4), barrier film connecting link (32), barrier film connecting link (32) is connected with connecting rod (17) by screw (31), and barrier film connecting link (32) is gone up socket spring (30) is set.
3. mechanically actuated diaphragm metering pump as claimed in claim 1 is characterized in that motor (10) is in transmission connection by worm screw shaft joint (11) and worm screw (13), and turbine (19) turns pin (21) by turbine and is connected with the driving of outer eccentric bushing (22) side direction.
4. mechanically actuated diaphragm metering pump as claimed in claim 1, it is characterized in that outer eccentric bushing (22) is arranged in connecting rod (17) mesopore by rolling bearing (23) connection, is connected with main shaft (15) by elastic cylindrical pin (24) with the interior eccentric bushing (16) that outer eccentric bushing (22) off-centre is slidingly matched.
5. mechanically actuated diaphragm metering pump as claimed in claim 1, it is characterized in that the adjusting screw(rod) (28) and adjustment seat (26) threaded that are connected with control hand wheel (27), adjusting screw(rod) (28) is connected with main shaft (15) one ends by bearing (29), and main shaft (15) other end is connected on the transmission case body (12) by bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201102309U CN201060011Y (en) | 2007-06-08 | 2007-06-08 | Mechanism diaphragm metering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201102309U CN201060011Y (en) | 2007-06-08 | 2007-06-08 | Mechanism diaphragm metering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060011Y true CN201060011Y (en) | 2008-05-14 |
Family
ID=39408489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201102309U Expired - Fee Related CN201060011Y (en) | 2007-06-08 | 2007-06-08 | Mechanism diaphragm metering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060011Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900096A (en) * | 2010-08-11 | 2010-12-01 | 上海悦澜泵业制造有限公司 | Mechanical diaphragm metering pump with adjustable stroke |
| CN101666308B (en) * | 2009-09-07 | 2011-01-12 | 无锡威孚力达催化净化器有限责任公司 | Reciprocating rubber diaphragm hydraulic pump |
| CN102518574A (en) * | 2012-01-09 | 2012-06-27 | 马鞍山基业环保科技有限公司 | Dual-regulating low-pulse diaphragm metering pump with two pump heads |
| CN103168173A (en) * | 2010-07-09 | 2013-06-19 | 格伦德福斯管理联合股份公司 | Dosing pump unit |
| CN104948431A (en) * | 2015-06-10 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Honing solution pump with eccentric shaft sleeve |
| CN104948429A (en) * | 2015-06-10 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Improved honing liquid pump |
| CN104963832A (en) * | 2015-06-10 | 2015-10-07 | 安庆联控机电科技发展有限公司 | Honing solution pump |
| CN104963833A (en) * | 2015-06-10 | 2015-10-07 | 安庆联控机电科技发展有限公司 | Eccentric shaft sleeve device of honing grinding fluid pump |
| CN105422406A (en) * | 2015-12-29 | 2016-03-23 | 米顿罗工业设备（上海）有限公司 | Automatic locking structure of adjusting screw rod for flow-adjustable metering pump |
| CN108533478A (en) * | 2017-03-06 | 2018-09-14 | 米顿罗工业设备（上海）有限公司 | A kind of mechanically actuated diaphragm metering pump that outlet pressure improves |
| CN113048041A (en) * | 2021-04-09 | 2021-06-29 | 南京瞬拍信息科技有限公司 | Novel metering pump |
-
2007
- 2007-06-08 CN CNU2007201102309U patent/CN201060011Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666308B (en) * | 2009-09-07 | 2011-01-12 | 无锡威孚力达催化净化器有限责任公司 | Reciprocating rubber diaphragm hydraulic pump |
| EP2405139B1 (en) * | 2010-07-09 | 2017-08-16 | Grundfos Management A/S | Metering pump aggregate |
| CN103168173A (en) * | 2010-07-09 | 2013-06-19 | 格伦德福斯管理联合股份公司 | Dosing pump unit |
| CN103168173B (en) * | 2010-07-09 | 2016-04-20 | 格伦德福斯管理联合股份公司 | Metering pump unit |
| US9388800B2 (en) | 2010-07-09 | 2016-07-12 | Grundfos Management A/S | Dosing pump arrangement |
| CN101900096A (en) * | 2010-08-11 | 2010-12-01 | 上海悦澜泵业制造有限公司 | Mechanical diaphragm metering pump with adjustable stroke |
| CN102518574A (en) * | 2012-01-09 | 2012-06-27 | 马鞍山基业环保科技有限公司 | Dual-regulating low-pulse diaphragm metering pump with two pump heads |
| CN104948431A (en) * | 2015-06-10 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Honing solution pump with eccentric shaft sleeve |
| CN104948429A (en) * | 2015-06-10 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Improved honing liquid pump |
| CN104963832A (en) * | 2015-06-10 | 2015-10-07 | 安庆联控机电科技发展有限公司 | Honing solution pump |
| CN104963833A (en) * | 2015-06-10 | 2015-10-07 | 安庆联控机电科技发展有限公司 | Eccentric shaft sleeve device of honing grinding fluid pump |
| CN105422406A (en) * | 2015-12-29 | 2016-03-23 | 米顿罗工业设备（上海）有限公司 | Automatic locking structure of adjusting screw rod for flow-adjustable metering pump |
| CN105422406B (en) * | 2015-12-29 | 2018-06-26 | 米顿罗工业设备（上海）有限公司 | The automatic locking structure of adjustable flow metering pump adjusting screw rod |
| CN108533478A (en) * | 2017-03-06 | 2018-09-14 | 米顿罗工业设备（上海）有限公司 | A kind of mechanically actuated diaphragm metering pump that outlet pressure improves |
| CN108533478B (en) * | 2017-03-06 | 2019-08-20 | 米顿罗工业设备（上海）有限公司 | A kind of mechanically actuated diaphragm metering pump that outlet pressure improves |
| CN113048041A (en) * | 2021-04-09 | 2021-06-29 | 南京瞬拍信息科技有限公司 | Novel metering pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Ailipu Pump Co., Ltd. Assignor: Luo Xianyao Contract fulfillment period: 2008.8.11 to 2017.6.7 Contract record no.: 2008330001460 Denomination of utility model: Mechanical diaphragm metering pump with adjustable stroke Granted publication date: 20080514 License type: Exclusive license Record date: 20081029 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.11 TO 2017.6.7; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE AIRYOKPO PUMP CO., LTD. Effective date: 20081029 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG AILIPU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LUO XIANYAO Effective date: 20130827 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317101 TAIZHOU, ZHEJIANG PROVINCE TO: 317100 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130827 Address after: 317100 No. 2 Jin Yuan Road, Binhai New Town, sea town, three counties, Zhejiang Patentee after: ZHEJIANG AILIPU TECHNOLOGY CO., LTD. Address before: Three county of Zhejiang Province on the 317101 leaf Beishan Industrial Zone Zhejiang ailipu Pump Co. Patentee before: Luo Xianyao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20160608 |