CN104895779B - A kind of stainless steel Peristaltic pump head - Google Patents
A kind of stainless steel Peristaltic pump head Download PDFInfo
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- CN104895779B CN104895779B CN201510314166.5A CN201510314166A CN104895779B CN 104895779 B CN104895779 B CN 104895779B CN 201510314166 A CN201510314166 A CN 201510314166A CN 104895779 B CN104895779 B CN 104895779B
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- roller
- rear baffle
- upper holder
- holder block
- connect base
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Abstract
The present invention relates to a kind of stainless steel Peristaltic pump head, including front apron, upper holder block component, connect base component, roll wheel assembly and rear baffle, cylindric cavity volume is spliced to form above and below described upper holder block component and connect base component, described front apron and rear baffle is connected to the rear and front end of cavity volume, described roll wheel assembly is movably connected in cavity volume, the rear and front end of described connect base component is each provided with two fastening pilot pins, there is the fastening positioning hole with corresponding fastening pilot pin corresponding matching on described front apron and rear baffle, described upper holder block component is connected by link assembly with rear baffle, retaining mechanism is additionally provided between described front baffle board and rear baffle and upper holder block component, the both sides of described connect base component respectively offer two turnover mouths of pipe.The design carries out extruding conveying by rolling friction instead of sliding friction, serves extension flexible pipe service life and reduces the effect of cost.
Description
Technical field
The present invention relates to a kind of part of pump, particularly a kind of stainless steel Peristaltic pump head.
Background technology
Peristaltic pump is the one kind for belonging to displacement pump, is mainly used in the distribution conveying of fluid.When Peristaltic pump head works, pass through
Roller rotates, and extrudes elastic hose, passes through elastic hose trandfer fluid.Most of existing Peristaltic pump head uses multiple rollers
Carry out cycle extrusion flexible pipe and carry out trandfer fluid, in course of conveying, because constantly with flexible pipe sliding friction occurs for roller, so soft
Pipe considerably increases cost consumption with using needing constantly to be changed.
The content of the invention
The technical problem to be solved in the invention is to carry out extruding conveying instead of sliding friction by rolling friction, is played
Extension flexible pipe service life and reduce the effect of cost；A kind of stainless steel Peristaltic pump head is provided.
To solve above-mentioned technical problem, structure of the invention include front apron, upper holder block component, connect base component,
Cylindric cavity volume is spliced to form above and below roll wheel assembly and rear baffle, described upper holder block component and connect base component, it is described
Front apron and rear baffle are connected to the rear and front end of cavity volume, and described roll wheel assembly is movably connected in cavity volume, described
The rear and front end of connect base component be each provided with two fastening pilot pins, have and phase on described front apron and rear baffle
The fastening positioning hole for the fastening pilot pin corresponding matching answered, described upper holder block component is connected by link assembly with rear baffle,
Retaining mechanism is additionally provided between described front apron and rear baffle and upper holder block component, the both sides of described connect base component are each
Offer and be provided with a limited post on the connect base component between two outlet spouts, the described outlet spout of the same side two.
Further：Described roll wheel assembly is to include three flange plates, rotary shaft and roller group, three described flange plates
It is fixedly connected sequentially on the rotating shaft, two roller groups, described each roller group is provided between three described flange plates
Be connected between two adjacent flange plates, one end of the rotary shaft is flexibly connected with front apron, the rotary shaft it is another
End extend out to the outside of rear baffle.
Further：Described roller group is made up of three rollers, and three described rollers are connected in triangular
Between two neighboring flange plate, the roller in two described roller groups interlocks in 60 ° each other.
Further：Described roller group is made up of four rollers, and four described square types of roller are connected to
Between two neighboring flange plate, the roller in two described roller groups interlocks in 45 ° each other.
Further：Described roller group is made up of six rollers, and six described rollers are connected in regular hexagon
Between two neighboring flange plate, the roller in two described roller groups interlocks in 30 ° each other.
Further：Described retaining mechanism includes semicircle dop, neck, locking bar and swing rod, described locking bar activity
It is connected in upper holder block component, the two ends of the locking bar stretch out upper holder block component and are connected to a semicircle card respectively
There is the neck with corresponding semicircle dop corresponding matching, described swing rod and lock on head, described front apron and rear baffle
Bar is connected.
Further：：Described link assembly includes two first connecting rods and two second connecting rods, described first connecting rod
One end be flexibly connected with one end of second connecting rod, the other end of two described first connecting rods is respectively and movably connected to upper holder block
The both sides of component rear end, the other end of two described second connecting rods is respectively and movably connected to the both sides of rear baffle upper surface.
Further：Two projections, two described raised difference are additionally provided with the inside of described connect base component
It is arranged on the connect base component between two groups of relative outlet spouts.
After said structure, the present invention can not only be extruded bilateral flexible pipe by two groups of rollers interlocked and carry out fluid
Conveying, improves the stability of fluid water outlet；And extruding conveying can be carried out instead of sliding friction by rolling friction, rise
To extension flexible pipe service life and reduce the effect of cost；And the design also has simple in construction, easily fabricated and practicality
Efficient advantage.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the invention.
Fig. 2 is structural blast schematic diagram of the invention.
Fig. 3 is the structural representation of roll wheel assembly.
Fig. 4 is the structural representation of upper holder block component.
Fig. 5 is the structural representation of connect base component.
Embodiment
A kind of stainless steel Peristaltic pump head as depicted in figs. 1 and 2, including front apron 1, upper holder block component 2, connect base
Component 3, roll wheel assembly 4 and rear baffle 5, described upper holder block component 2 and connect base component are spliced to form cylindric appearance about 3
Chamber, described front apron 1 and rear baffle 5 is connected to the rear and front end of cavity volume, and described roll wheel assembly 4 is movably connected in
In cavity volume, the rear and front end of described connect base component 3 is each provided with two fastening pilot pins 6, and described front apron 1 is with after
There is the fastening positioning hole 7 with the corresponding fastening corresponding matching of pilot pin 6, described upper holder block component 2 passes through connecting rod on baffle plate 5
Component 8 is connected with rear baffle 5, and retaining mechanism is additionally provided between described front apron 1 and rear baffle 5 and upper holder block component 2, described
The both sides of connect base component 3 respectively offer connection bottom between two outlet spouts 9, the described outlet spout 9 of the same side two
A limited post 18 is provided with holder assembly 3.Work front opening retaining mechanism, then pulls the company of being passed to of upper holder block component 2
Bar assembly 8 is separated with connect base component 3, and subsequently binary channels flexible pipe is installed into pump head, makes binary channels flexible pipe point
The body of stream section is in contact with roll wheel assembly 4 respectively, and four mouths of pipe of shunting section are respectively from four of the both sides of connect base component 3
Outlet spout 9 is stretched out, and the body of interflow section is affiliated in limited post 18, prevents binary channels flexible pipe from being rubbed by limited post 18
It is moved during extruding, improves the stability of water outlet；Make after flexible pipe is installed upper holder block component 2 again with connect base
Component 3 is connected, and closes retaining mechanism.Then starting motor makes it be rotated with roll wheel assembly 4, utilizes roll wheel assembly 4
Friction and Extrusion is carried out to binary channels flexible pipe, fluid conveying is carried out by binary channels flexible pipe.The design have it is simple in construction, be easy to system
Make the advantage with practicality and high efficiency.
Roll wheel assembly 4 as shown in Figure 3 is to include three flange plates 10, rotary shaft 11 and roller group 12, described three
Flange plate 10 is fixedly connected sequentially in rotary shaft 11, and two roller groups are provided between three described flange plates 10, described
Each roller group be connected between two adjacent flange plates 10, one end of the rotary shaft 11 is flexibly connected with front apron 1,
The other end of the rotary shaft 11 extend out to the outside of rear baffle 5.Described roller group 12 is made up of three rollers, described
Three rollers are connected between two neighboring flange plate 10 in triangular, and the roller in two described roller groups is in each other
60 ° staggeredly.Start motor during work to rotate with rotary shaft 11, using rotary shaft 11 with three flange plates 10 and roller group 12
Rotate together with, friction and Extrusion is carried out to binary channels flexible pipe using the roller in roller group 12, so as to be carried out by binary channels flexible pipe
Fluid is conveyed；And two roller groups 12 in the design are staggered, the roller in two roller groups is each other in 60 ° of friendships
Mistake, bilateral flexible pipe is extruded by two groups of each three rollers and carries out fluid conveying, so that flow velocity when ensure that fluid water outlet successively
Stabilization.
Retaining mechanism as shown in Figure 4 includes semicircle dop 13, neck 14, locking bar and swing rod 15, and described locking bar is lived
Dynamic to be connected in upper holder block component 2, the two ends of the locking bar stretch out upper holder block component 2 and are connected to a semicircle respectively
There is the neck 14 with the corresponding semicircle corresponding matching of dop 13 on dop 13, described front apron 1 and rear baffle 5, it is described
Swing rod 15 be connected with locking bar.When needing to remove upper holder block component 2, rotational swing rod 15 makes it be rotated with locking bar, from
And the semicircle dop 13 for being connected to locking bar two ends is run out of from neck 14, then pull upper holder block component 2 to make it with being connected
Base assembly 3 is separated；When needing to lock upper holder block component 2, rotating backward swing rod 15 makes it with semicircle
Dop 13 is rotated, and semicircle dop 13 is caught in neck 14, so that upper holder block component 2 enters with connect base component 3
Row is fixed.
Link assembly 8 as shown in Figure 5 includes two first connecting rods 16 and two second connecting rods 17, described first connecting rod
16 one end is flexibly connected with one end of second connecting rod 17, and the other end of two described first connecting rods 16 is respectively and movably connected to
The both sides of the rear end of upper holder block component 2, the other end of two described second connecting rods 17 is respectively and movably connected to the upper surface of rear baffle 5
Both sides.When needing to remove upper holder block component 2, pivot link component 8 is not at first connecting rod 16 and second connecting rod 17
Lower coincidence status, then open retaining mechanism and pull upper holder block component 2 it is separated with connect base component 3, opening
Link assembly 8 is passed to while upper holder block component 2 to continue to be connected on connect base component 3, and people are made by this design
Flexible pipe can be changed in the case where not pulling down upper holder block component 2, add its practical performance；Enter when to upper holder block component 2
After row locking, pivot link component 8 coincides with the upper and lower first connecting rod 16 and second connecting rod 17, is connected using first connecting rod 16 and second
Cooperation between bar 17 is further locked to upper holder block component 2.
The inner side of connect base component 3 as shown in Figure 2 is additionally provided with two projections 19, and two described projections 19 are distinguished
It is arranged on the connect base component 3 between two groups of relative outlet spouts 9.The design is set in the inner side of connect base component 3
There are two projections 19, roller is occurred friction with projection 19 during roll wheel assembly 4 rotates and occur rotation, so that roller
Bilateral flexible pipe is extruded by rolling friction and carries out fluid conveying, the design is squeezed by rolling friction instead of sliding friction
Pressure conveying, serves extension flexible pipe service life and reduces the effect of cost.
Embodiment two
The structure of embodiment two is roughly the same with the structure of embodiment one, and it distinguishes the structure for being described roller group 12
The structure of roller group 12 is made up of four rollers in difference, embodiment two, and four described square types of roller are connected to
Between two neighboring flange plate 10, the roller in two described roller groups interlocks in 45 ° each other.During work start motor with
Rotary shaft 11 rotates, and is rotated together with using rotary shaft 11 with three flange plates 10 and roller group 12, using in roller group 12
Roller carries out friction and Extrusion to binary channels flexible pipe, so as to carry out fluid conveying by binary channels flexible pipe；And two in the design
Individual roller group 12 is staggered, the roller in two roller groups each other in 45 ° staggeredly, by two groups of each four rollers come according to
Secondary extruding bilateral flexible pipe carries out fluid conveying, thus when ensure that fluid water outlet flow velocity stabilization.
Embodiment three
The structure of embodiment three is roughly the same with the structure of embodiment one, and it distinguishes the structure for being described roller group 12
The structure of roller group 12 is made up of six rollers in difference, embodiment three, and six described rollers are connected in regular hexagon
Between two neighboring flange plate 10, the roller in two described roller groups interlocks in 30 ° each other.During work start motor with
Rotary shaft 11 rotates, and is rotated together with using rotary shaft 11 with three flange plates 10 and roller group 12, using in roller group 12
Roller carries out friction and Extrusion to binary channels flexible pipe, so as to carry out fluid conveying by binary channels flexible pipe；And two in the design
Individual roller group 12 is staggered, the roller in two roller groups each other in 30 ° staggeredly, by two groups of each six rollers come according to
Secondary extruding bilateral flexible pipe carries out fluid conveying, thus when ensure that fluid water outlet flow velocity stabilization.
Claims (7)
1. a kind of stainless steel Peristaltic pump head, it is characterised in that：Including front apron (1), upper holder block component (2), connect base group
Cylindrical shape is spliced to form above and below part (3), roll wheel assembly (4) and rear baffle (5), described upper holder block component and connect base component
Cavity volume, described front apron (1) and rear baffle (5) is connected to the rear and front end of cavity volume, described roll wheel assembly (4) activity
It is connected in cavity volume, the rear and front end of described connect base component (3) is each provided with two and fastens pilot pin (6), described
There is the fastening positioning hole (7) with corresponding fastening pilot pin (6) corresponding matching on front apron (1) and rear baffle (5), it is described
Upper holder block component (2) is connected by link assembly (8) with rear baffle (5), described front apron (1) and rear baffle (5) and upper pressure
Retaining mechanism is additionally provided between block assembly (2), the both sides of described connect base component (3) respectively offer two outlet spouts (9),
A limited post (18), described company are provided with connect base component (3) between the described outlet spout (9) of the same side two
Connect and two projections (19) be additionally provided with the inside of base assembly (3), two described projections (19) be separately positioned on two groups it is relative
Outlet spout (9) between connect base component (3) on.
2. a kind of stainless steel Peristaltic pump head according to claim 1, it is characterised in that：Described roll wheel assembly (4) is
Including three flange plates (10), rotary shaft (11) and roller group (12), three described flange plates (10) are fixedly connected sequentially
In rotary shaft (11), two roller groups are provided between three described flange plates (10), described each roller group is connected to
Between two adjacent flange plates (10), one end of the rotary shaft (11) is flexibly connected with front apron (1), the rotary shaft
(11) the other end extend out to the outside of rear baffle (5).
3. a kind of stainless steel Peristaltic pump head according to claim 2, it is characterised in that：Described roller group (12) be by
Three roller compositions, three described rollers are connected between two neighboring flange plate (10) in triangular, described two
Roller in roller group interlocks in 60 ° each other.
4. a kind of stainless steel Peristaltic pump head according to claim 2, it is characterised in that：Described roller group (12) be by
Four roller compositions, four described square types of roller are connected between two neighboring flange plate (10), described two
Roller in roller group interlocks in 45 ° each other.
5. a kind of stainless steel Peristaltic pump head according to claim 2, it is characterised in that：Described roller group (12) be by
Six roller compositions, six described rollers are connected between two neighboring flange plate (10) in regular hexagon, described two
Roller in roller group interlocks in 30 ° each other.
6. a kind of stainless steel Peristaltic pump head according to claim 1, it is characterised in that：Described retaining mechanism includes half
Circular dop (13), neck (14), locking bar and swing rod (15), described locking bar are movably connected in upper holder block component (2), described
The two ends of locking bar stretch out upper holder block component (2) and are connected to a semicircle dop (13), described front apron (1) respectively
With there is neck (14) with corresponding semicircle dop (13) corresponding matching, described swing rod (15) and lock on rear baffle (5)
Bar is connected.
7. a kind of stainless steel Peristaltic pump head according to claim 1, it is characterised in that：Described link assembly (8) bag
Include two first connecting rods (16) and two second connecting rods (17), one end of described first connecting rod (16) and second connecting rod (17)
One end is flexibly connected, and the other end of two described first connecting rods (16) is respectively and movably connected to upper holder block component (2) rear end
Both sides, the other end of two described second connecting rods (17) is respectively and movably connected to the both sides of rear baffle (5) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314166.5A CN104895779B (en) | 2015-06-09 | 2015-06-09 | A kind of stainless steel Peristaltic pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314166.5A CN104895779B (en) | 2015-06-09 | 2015-06-09 | A kind of stainless steel Peristaltic pump head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895779A CN104895779A (en) | 2015-09-09 |
| CN104895779B true CN104895779B (en) | 2017-11-07 |
Family
ID=54028665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510314166.5A Active CN104895779B (en) | 2015-06-09 | 2015-06-09 | A kind of stainless steel Peristaltic pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895779B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812406A (en) * | 2019-01-28 | 2019-05-28 | 河南正大航空工业股份有限公司 | A kind of water pump complement for the formula unmanned plane that sprays |
| CN109707603B (en) * | 2019-03-18 | 2024-03-22 | 保定申辰泵业有限公司 | Linkage mechanism for opening and closing and clamping hose, peristaltic pump head and peristaltic pump |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2744176B1 (en) * | 1996-01-26 | 1998-04-10 | Ifremer | PERISTALTIC PUMP |
| JPH10184552A (en) * | 1996-12-25 | 1998-07-14 | Sumitomo Bakelite Co Ltd | Roller pump |
| US7223079B2 (en) * | 2003-07-28 | 2007-05-29 | The Coca-Cola Company | Quick loading peristaltic pump |
| JP4929735B2 (en) * | 2006-01-26 | 2012-05-09 | 株式会社ジェイ・エム・エス | Roller pump |
| DE102009000299A1 (en) * | 2009-01-19 | 2010-07-22 | Robert Bosch Gmbh | peristaltic pump |
| CN202789457U (en) * | 2012-09-10 | 2013-03-13 | 常州普瑞流体技术有限公司 | Pump head of peristaltic pump |
| CN104389771A (en) * | 2014-11-24 | 2015-03-04 | 常州普瑞流体技术有限公司 | Double-channel pump head of peristaltic pump |
| CN204755289U (en) * | 2015-06-09 | 2015-11-11 | 常州普瑞流体技术有限公司 | Stainless steel peristaltic pump pump head |
-
2015
- 2015-06-09 CN CN201510314166.5A patent/CN104895779B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104895779A (en) | 2015-09-09 |
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