CN207847904U - Miniature peristaltic pump - Google Patents
Miniature peristaltic pump Download PDFInfo
- Publication number
- CN207847904U CN207847904U CN201820209203.5U CN201820209203U CN207847904U CN 207847904 U CN207847904 U CN 207847904U CN 201820209203 U CN201820209203 U CN 201820209203U CN 207847904 U CN207847904 U CN 207847904U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- peristaltic pump
- miniature peristaltic
- rotating disc
- terminal pad
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model miniature peristaltic pump is related to conveying equipment for fluid substances field.Its purpose is to provide a kind of to be conveniently replaceable pump line, miniature peristaltic pump simple in structure.The utility model miniature peristaltic pump, including driver, pump head and pump line, the pump head includes pedestal, upper cover, briquetting and rotating disc, the pump line is arranged between the rotating disc and the briquetting, the rotating disc is connected on the driver, the rotating disc is equipped with several squeezing rollers, the upper cover rotation connection is on the base, the upper lid is equipped with link block, the link block connects the briquetting, the upper cover drives the briquetting reciprocally swinging relative to the base rotation, the link block.
Description
Technical field
The utility model is related to conveying equipment for fluid substances fields, more particularly to a kind of miniature peristaltic pump.
Background technology
Hose of the peristaltic pump just as being full of fluid with finger pinching one, with finger squeezing action power tube fluid to
Preceding flowing.Peristaltic pump only by idler wheel instead of finger, alternately squeezed by the elastic delivery hose to pump and discharge come
Trandfer fluid.Peristaltic pump mainly include driver, pump head, pump line three parts, it can be achieved that small flow material transmission function, but
It is pump line under extrusion friction effect, service life is limited, and pump line needs to replace in time after reaching service life, but existing
Pump head structure, replace pump line it is complicated for operation, dismounting time-consuming.
Utility model content
The technical problem to be solved by the present invention is to provide one kind being conveniently replaceable pump line, simple in structure, easy to operate
Miniature peristaltic pump.
The utility model miniature peristaltic pump, including driver, pump head and pump line, the pump head include pedestal, upper cover, briquetting
And rotating disc, the pump line are arranged between the rotating disc and the briquetting, the rotating disc is connected on the driver,
The rotating disc is equipped with several squeezing rollers, and on the base, the upper lid, which is equipped with, to be connected for the upper cover rotation connection
Block is connect, the link block connects the briquetting, and the upper cover drives the briquetting relative to the base rotation, the link block
Reciprocally swinging.
The utility model miniature peristaltic pump connects wherein being connected with the first terminal pad on the driver on the pedestal
There are the second terminal pad, first terminal pad to be detachably connected with second terminal pad.
The utility model miniature peristaltic pump, wherein first terminal pad is equipped with clamping block, in second terminal pad
Equipped with buckling groove, the clamping block is adapted with the buckling groove.
The utility model miniature peristaltic pump is equipped with limit wherein the clamping block is equipped with clamping side in the buckling groove
Side, the clamping side are inserted into the buckling groove and are rotated to the position-limited edge and be clamped.
The utility model miniature peristaltic pump is connected with wherein being connected with output shaft on the driver on the output shaft
Central shaft, rotating disc described in the center axis connection.
The utility model miniature peristaltic pump, wherein connection bearing is arranged on the central shaft, it is described to connect the interior of bearing
Circle is fixedly connected with the central shaft, outer ring is fixedly connected with the pedestal.
The utility model miniature peristaltic pump, wherein offering extruding slot on the briquetting, the link block is equipped with briquetting
Axis, the briquetting axis connection is in the extruding slot.
The utility model miniature peristaltic pump, wherein being equipped with snubber elastomeric part, the snubber elastomeric part one in the extruding slot
End abuts the extruding slot, one end abuts the briquetting axis.
The utility model miniature peristaltic pump, wherein the briquetting is equipped with sliding block, the pedestal is equipped with and the sliding block
Compatible sliding slot.
The utility model miniature peristaltic pump, wherein being connected with observation window in the upper cover.
The utility model miniature peristaltic pump difference from prior art is：The utility model miniature peristaltic pump, including
Driver, pump head and pump line, pump head include pedestal, upper cover, briquetting and rotating disc, and pump line is arranged between rotating disc and briquetting,
Rotating disc connects on a drive, and rotating disc is equipped with several squeezing rollers, and upper cover is rotatably connected on pedestal, is set on upper lid
There are link block, link block to connect briquetting, upper cover drives briquetting reciprocally swinging relative to base rotation, link block；Pump line is clamped in
Between briquetting and rotating disc, pump line is taken out from pump head and only needs to overturn upper cover, when overturning upper cover, the link block band dynamic pressure of upper cover
Block is ramped relative to pedestal, to which the gap between briquetting and rotating disc becomes larger, convenient for directly taking out pump line, replaces pump line
Process it is easy, easy to operate, simple in structure, at low cost.
The miniature peristaltic pump of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model miniature peristaltic pump；
Fig. 2 is the configuration schematic diagram of the utility model miniature peristaltic pump；
Fig. 3 is the enlarged structure schematic diagram of the first terminal pad of the utility model miniature peristaltic pump；
Fig. 4 is the enlarged structure schematic diagram of the second terminal pad of the utility model miniature peristaltic pump；
Fig. 5 is the enlarged structure schematic diagram of the briquetting of the utility model miniature peristaltic pump；
Fig. 6 is the mounting structure schematic diagram of the briquetting and pedestal of the utility model miniature peristaltic pump.
Attached drawing marks：
1, motor；11, output shaft；12, central shaft；13, bearing is connected；
2, mounting plate；
3, the first terminal pad；31, clamping block；311, it is clamped side；32, the first mounting hole；
4, the second terminal pad；41, the second mounting hole；42, buckling groove；421, position-limited edge；
5, pedestal；51, sliding slot；
6, upper cover；61, window；62, link block；621, briquetting axis；63, connecting shaft；
7, pump line；8, briquetting；81, buffer spring；82, compressive plane；83, slot is squeezed；84, sliding block；
9, rotating disc；91, squeezing roller.
Specific implementation mode
There are volumes for existing miniature peristaltic pump product greatly, the folding of structure bulky, poor appearance, briquetting is inconvenient, pump head
It should not mount and dismount, the visualization of interiors of products working order is poor, go wrong the defects of being not easy to find.Miniature peristaltic pump exists
The reason of drawbacks described above, is：Wider space of thinking is lacked to the design concept of product appearance, needle is lacked to primary structure
To the paractical research of client, more mentalities of designing are lacked to product and structure.
In conjunction with shown in Fig. 1-Fig. 6, the utility model miniature peristaltic pump, including driver, pump head and pump line 7, pump head include
Pedestal 5, upper cover 6, briquetting 8 and rotating disc 9, pump line 7 are arranged between rotating disc 9 and briquetting 8, and rotating disc 9 is connected to driver
Output shaft on, rotating disc 9 is equipped with several squeezing rollers 91, and upper cover 6 is rotatably connected on pedestal 5, and upper cover 6, which is equipped with, to be connected
Block 62 is connect, link block 62 connects briquetting 8, and upper cover 6 is rotated relative to pedestal 5, and link block 62 drives 8 reciprocally swinging of briquetting.Driving
Device drives rotating disc 9 to rotate, and the squeezing roller 91 on rotating disc 9 replaces clamping with briquetting 8 and squeezes pump line 7, realizes in pump line 7
Fluid conveying.Pump line 7 is clamped between briquetting 8 and rotating disc 9, and pump line 7 is taken out from pump head and only needs to overturn upper cover 6,
When overturning upper cover 6, the link block 62 of upper cover 6 drives briquetting 8 to be ramped relative to pedestal 5, between briquetting 8 and rotating disc 9
Gap increases, and convenient for directly taking out pump line 7, the process for replacing pump line 7 is easy, easy to operate, simple in structure, at low cost.
Specifically, pump line 7 selects hose, hose to have elasticity, can compress and fast quick-recovery, it is convenient for fluid conveying.It drives
Dynamic device selects motor 1, motor 1 that can select servo motor, stepper motor or AC/DC motor, facilitate control, convenient for adjusting just
Reversion；Speed reducer can also be connected on motor, convenient for adjusting the rotating speed of driver.Upper cover 6 is equipped with connecting shaft 63, on pedestal 5
Equipped with mounting hole, connecting shaft 63 is rotatably connected in mounting hole, realizes the rotation connection of upper cover 6 and pedestal 5.Briquetting 8 is equipped with
The shape of compressive plane 82, compressive plane 82 is adapted with the shape of rotating disc 9, and pump line 7 is squeezed convenient for rotating disc 9 and briquetting cooperation.
Squeezing roller 91 is rotatably connected on rotating disc 9, when squeezing roller 91 squeezes pump line 7 successively, squeezing roller 91 and compressive plane
Gap between 82 is gradually reduced, and squeezing roller 91 squeezes pump line 7 with compressive plane 82, to go out the fluid compression in pump line 7
It goes, realizes fluid conveying, the rotation setting of squeezing roller 91, squeezing roller 91 and 7 relative rolling friction of pump line, reduce abrasion.
Further, it is connected with the first terminal pad 3 in conjunction with shown in Fig. 2-Fig. 4, on driver, second is connected on pedestal 5
Terminal pad 4, the first terminal pad 3 are detachably connected with the second terminal pad 4, and the connection of driver and pedestal 5 passes through the first terminal pad 3
Cooperation with the second terminal pad 4 realizes that the connection of driver and pedestal 5 is the connection of driver and pump head, 3 He of the first terminal pad
The mode of second terminal pad 4 mating connection driver and pedestal 5, facilitates the disassembly and installation of driver and pump head, easy access
And maintenance.
Specifically, the first terminal pad 3 is equipped with the first mounting hole 32, the second terminal pad 4 is equipped with the second mounting hole 41, the
Through bolt is connected in one mounting hole 32 and the second mounting hole 41, the first terminal pad 3 is fixedly connected on driver by screw
On, the second terminal pad 4 is fixedly connected on by screw on pedestal 5, simple in structure, easy for installation, at low cost.Further, electric
Mounting plate 2 is removably connected on machine 1, mounting plate 2 is fixedly connected on by screw on the shell of motor 1, and the first terminal pad 3 is logical
It crosses screw to be fixedly connected on mounting plate 2, different installations is provided on different mounting plate 2 or one piece of mounting plate 2 by replacing
Hole come achieve the purpose that replace motor 1, further promoted motor 1 detachability.
Further, the first terminal pad 3 is equipped with clamping block 31, and the second terminal pad 4 is equipped with buckling groove 42, clamping block 31
It is adapted with buckling groove 42.First terminal pad 3 and the second terminal pad 4 facilitate the first terminal pad 3 and second to connect by connecting and fixing
The disassembly and installation of disk 4 is connect, it is simple and efficient to handle.
Further, clamping block 31 is equipped with clamping side 311, and position-limited edge 421 is equipped in buckling groove 42, and clamping side 311 is inserted
Enter in buckling groove 42 and rotate to position-limited edge 421 to be clamped, after clamping block 31 is inserted into buckling groove 42 rotation lock fix.Clamping block
31 run through buckling groove 42, and buckling groove 42 is stretched out on the clamping side 311 of clamping block 31, then rotates the first terminal pad 3 or the second
Terminal pad 4 makes clamping side 311 be connected on position-limited edge 421, realizes that clamping is locked.
At least provided with a clamping block 31 in first terminal pad 3, while the second terminal pad 4 is fitted therewith equipped at least one
The buckling groove 42 matched.Preferably, set in the first terminal pad 3 there are four clamping block 31, at the same set in the second terminal pad 4 there are four with
Adaptation buckling groove 42, the buckling groove 42 of clamping block 31 is mutually adapted, uniformly or non-uniform Distribution.
Further, it is connected with output shaft 11 on driver, central shaft 12 is connected on output shaft 11, central shaft 12 connects
Rotating disc 9, output shaft 11 are detachably connected with central shaft 12, and central shaft 12 is detachably connected with rotating disc 9, pump head easy to disassemble
And driver, easy access and replacement accessory.
Further, be arranged on central shaft 12 connection bearing 13, connection bearing 13 inner ring be fixedly connected central shaft 12,
Outer ring is fixedly connected with pedestal 5.Central shaft 12 connects rotating disc 9 through pedestal 5, passes through connecting shaft between central shaft 12 and pedestal 5
13 connections are held, the friction between pedestal 5 and central shaft 12 is reduced, ensure the rotation precision of central shaft 12.Wherein, bearing 13 is connected
Ball ball bearing can be selected, abrasion is further decreased, accessory is at low cost.
Further, it in conjunction with shown in Fig. 2 and Fig. 5, is offered on briquetting 8 and squeezes slot 83, link block 62 is equipped with briquetting axis
621, briquetting axis 621, which is connected to, to be squeezed in slot 83, and briquetting axis 621 is relatively fixed with slot 83 is squeezed, and realizes briquetting 8 and upper cover 6
It is relatively fixed, in 6 rotation process of upper cover, briquetting 8 is swung therewith, is equivalent to toggle, simple in structure, easy to operate.
Further, it squeezes and is equipped with snubber elastomeric part in slot 83, snubber elastomeric part one end abuts and squeezes slot 83, one end abuts
Briquetting axis 621.It squeezes slot 83 and is set as oval-shaped slot, the diameter of axle of briquetting axis 621 and of same size, the briquetting axis 621 of oval-shaped slot
It is connected to the top for squeezing slot 83, slot 83 is squeezed and fixes briquetting axis 621 with the cooperation of snubber elastomeric part.The setting of snubber elastomeric part is being squeezed
In indent 83, snubber elastomeric part plays the role of supporting briquetting axis 621 and 8 pressure of elastic buffer briquetting, and then is squeezing pump line 7
When, play the role of flexible buffer to pump line 7.Elastic component selects buffer spring 81, and buffer spring 81 is at the both ends for squeezing slot 83
It is respectively provided with, ensures 621 both ends stress equalization of briquetting axis.
Further, in conjunction with shown in Fig. 6, briquetting 8 is equipped with sliding block 84, and pedestal 5 is equipped with cunning compatible with sliding block 84
Slot 51, when 6 rotating opening of upper cover or when being closed, briquetting 8 with upper cover 6 rotation reciprocally swinging, in 8 swing process of briquetting, briquetting 8
On sliding block 84 slided along the extending direction of sliding slot 51, sliding slot 51 both plays guiding role, also acts as position-limiting action, ensures briquetting
8 wobble accuracy, conveniently regulating and controlling.
Further, upper cover 6 is equipped with observation window, and observation window is set as window 61, and staff is facilitated to observe in the pump housing
Operating status, observation process more intuitive and convenient improves the safety of the pump housing.
The utility model miniature peristaltic pump, specific work process：First hose is put into the pump housing before product operating, should be made
Hose is looped around 9 outside of rotating disc and ensures in compressive plane 82, and pipe clamp is stuck in pump housing lower part, then covers tightly upper cover 6, is covered
The link block 62 of upper cover 6 drives briquetting 8 to be moved to designated position and compress hose while tight.Upper cover 6, link block 62, briquetting
8, pedestal 5 forms a slider-crank mechanism, so that briquetting 8 is realized straight reciprocating motion by the folding of upper cover 6.Pass through motor 1
Rotation drive the central shaft 12 that is attached thereto and rotating disc 9 to rotate so that rotating disc 9 is by egulation rotating speed squeezing tube to reality
The transmission of existing fluid.
The utility model miniature peristaltic pump, advantage are：1, big, structure bulky, poor appearance for same domain small product size
Defect, this product design it is small and exquisite, beautiful, light；2, for 8 inconvenient defect of same domain product folding briquetting, this product
Upper cover 6 and 8 linkage mechanism of briquetting are designed, while opening and being closed upper cover 6, that is, retractable briquetting 8；3, it is directed to pump head not
The defect preferably mounted and dismounted, this product can be realized simply very much by rotating the first terminal pad 3 or the second terminal pad 4
The dismounting of pump head；4, it is poor to be visualized for interiors of products working order, and go wrong defect hard to find, designs window
It is used as observation interiors of products working order；5, it is directed to squeezing roller 91 and gouging abrasion in 8 extrusion process of briquetting is serious
Problem, 621 two buffer springs 81 in inside of briquetting axis generate flexible buffer when briquetting 8 being made to compress hose.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (10)
1. a kind of miniature peristaltic pump, it is characterised in that：Including driver, pump head and pump line, the pump head include pedestal, upper cover,
Briquetting and rotating disc, the pump line are arranged between the rotating disc and the briquetting, and the rotating disc is connected to the driving
On device, the rotating disc is equipped with several squeezing rollers, and the upper cover rotation connection on the base, is set on the upper lid
There is a link block, the link block connects the briquetting, and the upper cover is relative to the base rotation, described in the link block drives
Briquetting reciprocally swinging.
2. miniature peristaltic pump according to claim 1, it is characterised in that：The first terminal pad is connected on the driver,
The second terminal pad is connected on the pedestal, first terminal pad is detachably connected with second terminal pad.
3. miniature peristaltic pump according to claim 2, it is characterised in that：First terminal pad is equipped with clamping block, institute
It states the second terminal pad and is equipped with buckling groove, the clamping block is adapted with the buckling groove.
4. miniature peristaltic pump according to claim 3, it is characterised in that：The clamping block is equipped with clamping side, the card
Position-limited edge is equipped in access slot, the clamping side is inserted into the buckling groove and is rotated to the position-limited edge and is clamped.
5. miniature peristaltic pump according to any one of claims 1-4, it is characterised in that：It is connected on the driver defeated
Shaft, is connected with central shaft on the output shaft, rotating disc described in the center axis connection.
6. miniature peristaltic pump according to claim 5, it is characterised in that：Connection bearing, institute are arranged on the central shaft
The inner ring for stating connection bearing is fixedly connected with the central shaft, outer ring is fixedly connected with the pedestal.
7. miniature peristaltic pump according to claim 1, it is characterised in that：Extruding slot, the company are offered on the briquetting
It connects block and is equipped with briquetting axis, the briquetting axis connection is in the extruding slot.
8. miniature peristaltic pump according to claim 7, it is characterised in that：Snubber elastomeric part, institute are equipped in the extruding slot
It states snubber elastomeric part one end and abuts the extruding slot, one end abutting briquetting axis.
9. miniature peristaltic pump according to claim 1, it is characterised in that：The briquetting is equipped with sliding block, on the pedestal
Equipped with sliding slot compatible with the sliding block.
10. miniature peristaltic pump according to claim 1, it is characterised in that：It is connected with observation window on the upper lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209203.5U CN207847904U (en) | 2018-02-06 | 2018-02-06 | Miniature peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209203.5U CN207847904U (en) | 2018-02-06 | 2018-02-06 | Miniature peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847904U true CN207847904U (en) | 2018-09-11 |
Family
ID=63411364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209203.5U Expired - Fee Related CN207847904U (en) | 2018-02-06 | 2018-02-06 | Miniature peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266355A (en) * | 2018-02-06 | 2018-07-10 | 保定思诺流体科技有限公司 | Miniature peristaltic pump |
-
2018
- 2018-02-06 CN CN201820209203.5U patent/CN207847904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266355A (en) * | 2018-02-06 | 2018-07-10 | 保定思诺流体科技有限公司 | Miniature peristaltic pump |
| CN108266355B (en) * | 2018-02-06 | 2019-11-05 | 保定思诺流体科技有限公司 | Miniature peristaltic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180911 Termination date: 20210206 |