CN109139436A - A kind of linear peristaltic pump roller gearing - Google Patents
A kind of linear peristaltic pump roller gearing Download PDFInfo
- Publication number
- CN109139436A CN109139436A CN201811157413.5A CN201811157413A CN109139436A CN 109139436 A CN109139436 A CN 109139436A CN 201811157413 A CN201811157413 A CN 201811157413A CN 109139436 A CN109139436 A CN 109139436A
- Authority
- CN
- China
- Prior art keywords
- guiding axis
- linear
- peristaltic pump
- roller gearing
- pump roller
- 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.)
- Granted
Links
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 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
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of linear peristaltic pump roller gearings, for driving roll wheel assembly to move back and forth, it includes transmission component, guiding axis and guide bearing, the guiding axis is installed on guide bearing, one end of the guiding axis and the driving end of transmission component connect, the other end of the guiding axis is connect with roll wheel assembly, and the guiding axis does linear reciprocal movement with roll wheel assembly under the driving of transmission component.The present invention have many advantages, such as it is simple and compact for structure, small in size, be suitable for aseptic environment under.
Description
Technical field
Present invention relates generally to wriggling pump technical fields, refer in particular to a kind of linear peristaltic pump roller gearing.
Background technique
With the development of technology, many special industries are higher and higher to the precision of metering and the requirement of cleanliness, such as raw
Object pharmaceutical industry, medical industry, chemical industry etc..Currently, when carrying out accurate measurement to fluid, generally using plunger pump, compacted
Dynamic pump technology.But existing way still has some shortcomings, to largely effect on the accuracy of metering.
Existing peristaltic pump technology generally comprises two kinds of structure types of rotary peristaltic pump and linear peristaltic pump.Existing
Linear peristaltic pump technology in, as depicted in figs. 1 and 2, the transmission of roll wheel assembly 2 is using layout immediately below work hose 1
Lead screw gear 4 or mould group transmission device 3, the technical issues of this kind of transmission device be: it is higher for requirement
Under environment, transmission device cannot be accomplished to seal well, and outside being exposed to, especially as under pharmaceutical production environment, applying dynamic
In the aseptic environment that A grades of state, if transmission is not accomplished to seal as required, national regulation pharmaceutical production requirement is not met,
It cannot apply.
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
It is kind simple and compact for structure, small in size, suitable for the linear peristaltic pump roller gearing under aseptic environment.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of linear peristaltic pump roller gearing, for driving roll wheel assembly to move back and forth, it include transmission component,
Guiding axis and guide bearing, the guiding axis are installed on guide bearing, one end of the guiding axis and the driving of transmission component
End connection, the other end of the guiding axis are connect with roll wheel assembly, and the guiding axis is with idler wheel under the driving of transmission component
It is mobile that component does linear reciprocal.
As a further improvement of the present invention: the guiding axis is arranged in vertical direction.
As a further improvement of the present invention: the both ends of the guiding axis are respectively equipped with guiding axis fixing plate and lower guiding
Axis fixing plate plays the role of being oriented to and preventing rotation.
As a further improvement of the present invention: the guidance set is twin shaft guidance set, and the roll wheel assembly is installed on
On twin shaft guidance set.
As a further improvement of the present invention: the transmission component includes driving motor, shaft coupling and screw component, described
Driving motor is connected by shaft coupling with screw component, and the guiding axis is connected on screw component, in the driving motor
Under driving, the screw component does linear reciprocal motion with guiding axis.
As a further improvement of the present invention: the guiding axis does lift straight reciprocating motion.
As a further improvement of the present invention: the guiding axis and guide bearing are packaged in a pump housing cover.
As a further improvement of the present invention: the roller gearing is equipped with pump housing seat.
As a further improvement of the present invention: seal ring assembly is equipped between the guiding axis and pump housing seat.
As a further improvement of the present invention: the transmission component is linear motor guidance set, and the linear motor is led
Linear motor into component enables the guiding axis being attached thereto do linear reciprocal straight line and moves as actuator by actuator
It is dynamic；The linear motor guidance set is packaged in a pump housing cover, and is arranged in the top of framework panel.
Compared with the prior art, the advantages of the present invention are as follows: linear peristaltic pump roller gearing of the invention, structure
It is simple and compact, the driving of idler wheel is carried out by the way of guiding axis, synchronism is good, high transmission accuracy.The present invention further uses
Closed design, good airproof performance make it be more suitable for working under aseptic environment.Moreover, using lift linear motion side
Formula greatly reduces the volume and occupied space of whole equipment in this way.
Detailed description of the invention
Fig. 1 is existing linear peristaltic pump mould group live roller apparatus structure schematic diagram.
Fig. 2 is existing linear peristaltic pump lead screw transmission roller devices structural schematic diagram.
Fig. 3 is the structural schematic diagram of the present invention in a particular embodiment.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 is structural schematic diagram of the present invention in another specific embodiment.
Marginal data:
1, work hose；2, roll wheel assembly；3, mould group transmission component；4, lead screw transmission component；5, it is oriented to dynamic component；51, it passes
Dynamic motor；52, shaft coupling；53, lead screw assembly；54, guiding axis；55, pump housing seat；56, guide bearing；57, seal ring assembly；
58, pump housing cover；591, upper guiding axis fixing plate；592, lower guiding axis fixing plate；6, framework panel；7, linear motor guiding group
Part；71, linear motor.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Figure 3 and Figure 4, a kind of linear peristaltic pump roller gearing of the invention, for driving roll wheel assembly 2
It moves back and forth.The roller gearing includes transmission component, guiding axis 54 and guide bearing 56, and guiding axis 54, which is installed on, leads
To on bearing 56, one end of guiding axis 54 and the driving end of transmission component are connected, and the other end and roll wheel assembly 2 of guiding axis 54 connect
It connects, under the driving of transmission component, guiding axis 54 does linear reciprocal movement with roll wheel assembly 2.
In the present embodiment, guiding axis 54 is arranged in vertical direction, to reduce the land occupation volume of integral device.Guiding axis 54
Both ends be respectively equipped with guiding axis fixing plate 591 and lower guiding axis fixing plate 592, play the role of being oriented to and prevent to rotate.
In the present embodiment, transmission component includes driving motor 51, shaft coupling 52 and screw component 53, and driving motor 51 is logical
Shaft coupling 52 to be crossed to be connected with screw component 53, guiding axis 54 is connected on screw component 53, under the driving of driving motor 51, silk
Bar assembly 53 does linear reciprocal motion with guiding axis 54, such as the lift straight reciprocating motion in this example.In this example
In, lower guiding axis fixing plate 592 is connected with screw component 53, and guiding axis 54 is driven to move up and down.Roll wheel assembly 2 is then fixed
In on upper guiding axis fixing plate 591.
In the present embodiment, guidance set is twin shaft guidance set 5, and the roll wheel assembly 2 is installed on twin shaft guidance set 5
On.
In the present embodiment, the guiding axis 54 in entire roller gearing and guide bearing 56 are packaged in a pump housing
In cover 58, and it is equipped with pump housing seat 55, to guarantee the cleanliness of its working environment.Pump housing seat 55 is seal-installed on the rack face of equipment
On plate 6.
In the present embodiment, seal ring assembly 57 is equipped between guiding axis 54 and pump housing seat 55, in entire moving component
Outside be provided with the pump housing cover 58 as dust cover, all transmission parts are under 55 inside of pump housing seat and framework panel 6
Portion effectively seals transmission parts, so that the greasy dirt and particle of transmission are isolated with clean environment completely, so that the device reaches
Pharmaceutical production requirement.
As shown in figure 5, transmission component is linear motor guidance set 7, linear motor in another specific application example
Linear motor 71 in guidance set 7 is used as actuator, enables the guiding axis 54 being attached thereto do linear reciprocal by actuator
Linear movement.
In this embodiment, linear motor guidance set 7 is packaged in a pump housing cover 58, and can be arranged in rack face
The top of plate 6, will not be in the lower space for occupying framework panel 6.
In this embodiment, the guiding axis 54 and guide bearing 56 can be the prior art guide rail and sliding block or other lead
To device.
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 (10)
1. a kind of linear peristaltic pump roller gearing, for driving roll wheel assembly (2) to move back and forth, feature exists
In it includes transmission component, guiding axis (54) and guide bearing (56), and the guiding axis (54) is installed on guide bearing (56)
On, one end of the guiding axis (54) and the driving end of transmission component connect, the other end and roller group of the guiding axis (54)
Part (2) connection, the guiding axis (54) does linear reciprocal movement with roll wheel assembly (2) under the driving of transmission component.
2. linear peristaltic pump roller gearing according to claim 1, which is characterized in that the guiding axis (54) is in
Vertical direction arrangement.
3. linear peristaltic pump roller gearing according to claim 1, which is characterized in that the guiding axis (54)
Both ends are respectively equipped with guiding axis fixing plate (591) and lower guiding axis fixing plate (592), play guiding and prevent the work of rotation
With.
4. linear peristaltic pump roller gearing according to claim 1, which is characterized in that the guidance set is double
Axis guidance set (5), the roll wheel assembly (2) are installed on twin shaft guidance set (5).
5. linear peristaltic pump roller gearing described in any one according to claim 1-4, which is characterized in that described
Transmission component includes driving motor (51), shaft coupling (52) and screw component (53), and the driving motor (51) passes through shaft coupling
(52) it is connected with screw component (53), the guiding axis (54) is connected on screw component (53), in the driving motor (51)
Driving under, the screw component (53) does linear reciprocal motion with guiding axis (54).
6. linear peristaltic pump roller gearing according to claim 5, which is characterized in that the guiding axis (54) is done
Lift straight reciprocating motion.
7. linear peristaltic pump roller gearing described according to claim 1-any one of 4, which is characterized in that institute
It states guiding axis (54) and guide bearing (56) is packaged in a pump housing cover (58).
8. linear peristaltic pump roller gearing described according to claim 1-any one of 4, which is characterized in that institute
Roller gearing is stated equipped with pump housing seat (55).
9. linear peristaltic pump roller gearing according to claim 8, which is characterized in that the guiding axis (54) with
Seal ring assembly (57) are equipped between pump housing seat (55).
10. linear peristaltic pump roller gearing described according to claim 1-any one of 4, which is characterized in that institute
Stating transmission component is linear motor guidance set (7), and the linear motor (71) in the linear motor guidance set (7) is as drive
Moving part enables the guiding axis (54) being attached thereto do linear reciprocal linear movement by actuator；The linear motor guiding group
Part (7) is packaged in a pump housing cover (58), and is arranged in the top of framework panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157413.5A CN109139436B (en) | 2018-09-30 | 2018-09-30 | Roller transmission device of linear peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157413.5A CN109139436B (en) | 2018-09-30 | 2018-09-30 | Roller transmission device of linear peristaltic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139436A true CN109139436A (en) | 2019-01-04 |
| CN109139436B CN109139436B (en) | 2024-06-18 |
Family
ID=64814174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157413.5A Active CN109139436B (en) | 2018-09-30 | 2018-09-30 | Roller transmission device of linear peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139436B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412128A (en) * | 2020-03-23 | 2020-07-14 | 肯维捷斯（武汉）科技有限公司 | A linear peristaltic pump |
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|---|---|---|---|---|
| CN201696263U (en) * | 2010-05-06 | 2011-01-05 | 深圳市绿恩环保技术有限公司 | Double-core peristaltic pump |
| CN103452818A (en) * | 2013-09-16 | 2013-12-18 | 北京机械设备研究所 | Peristaltic pump for conveying fluid under vacuum environment |
| CN103557144A (en) * | 2013-11-07 | 2014-02-05 | 常州普瑞流体技术有限公司 | Linear type peristaltic pump for precise and quantitative fluid conveying |
| CN107246380A (en) * | 2017-07-21 | 2017-10-13 | 长沙执先智量科技股份有限公司 | A kind of linear peristaltic pump |
| CN107246379A (en) * | 2017-07-21 | 2017-10-13 | 长沙执先智量科技股份有限公司 | A kind of linear high precision peristaltic pump |
| CN207018179U (en) * | 2017-07-21 | 2018-02-16 | 长沙执先智量科技股份有限公司 | A kind of combined type high precision peristaltic pump |
| CN108119325A (en) * | 2018-02-01 | 2018-06-05 | 大庆参勃电器有限公司 | Pumping unit linear drive apparatus |
| CN209510597U (en) * | 2018-09-30 | 2019-10-18 | 长沙执先智量科技股份有限公司 | A kind of linear peristaltic pump roller gearing |
-
2018
- 2018-09-30 CN CN201811157413.5A patent/CN109139436B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201696263U (en) * | 2010-05-06 | 2011-01-05 | 深圳市绿恩环保技术有限公司 | Double-core peristaltic pump |
| CN103452818A (en) * | 2013-09-16 | 2013-12-18 | 北京机械设备研究所 | Peristaltic pump for conveying fluid under vacuum environment |
| CN103557144A (en) * | 2013-11-07 | 2014-02-05 | 常州普瑞流体技术有限公司 | Linear type peristaltic pump for precise and quantitative fluid conveying |
| CN107246380A (en) * | 2017-07-21 | 2017-10-13 | 长沙执先智量科技股份有限公司 | A kind of linear peristaltic pump |
| CN107246379A (en) * | 2017-07-21 | 2017-10-13 | 长沙执先智量科技股份有限公司 | A kind of linear high precision peristaltic pump |
| CN207018179U (en) * | 2017-07-21 | 2018-02-16 | 长沙执先智量科技股份有限公司 | A kind of combined type high precision peristaltic pump |
| CN108119325A (en) * | 2018-02-01 | 2018-06-05 | 大庆参勃电器有限公司 | Pumping unit linear drive apparatus |
| CN209510597U (en) * | 2018-09-30 | 2019-10-18 | 长沙执先智量科技股份有限公司 | A kind of linear peristaltic pump roller gearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412128A (en) * | 2020-03-23 | 2020-07-14 | 肯维捷斯（武汉）科技有限公司 | A linear peristaltic pump |
| CN111412128B (en) * | 2020-03-23 | 2024-06-04 | 小光子(武汉)科技有限公司 | A linear peristaltic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109139436B (en) | 2024-06-18 |
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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. |
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