CN105697343A - Linear type fast-assembling peristaltic pump assembly - Google Patents

Linear type fast-assembling peristaltic pump assembly Download PDF

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Publication number
CN105697343A
CN105697343A CN201610093391.5A CN201610093391A CN105697343A CN 105697343 A CN105697343 A CN 105697343A CN 201610093391 A CN201610093391 A CN 201610093391A CN 105697343 A CN105697343 A CN 105697343A
Authority
CN
China
Prior art keywords
base
peristaltic pump
linear type
pump assembly
type fast
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.)
Pending
Application number
CN201610093391.5A
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Chinese (zh)
Inventor
魏祖文
刘鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING JIEHENG PERISTALTIC PUMP Co Ltd
Original Assignee
CHONGQING JIEHENG PERISTALTIC PUMP Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING JIEHENG PERISTALTIC PUMP Co Ltd filed Critical CHONGQING JIEHENG PERISTALTIC PUMP Co Ltd
Priority to CN201610093391.5A priority Critical patent/CN105697343A/en
Publication of CN105697343A publication Critical patent/CN105697343A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/12Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1261Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing the rollers being placed at the outside of the tubular flexible member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009Special features
    • F04B43/0054Special features particularities of the flexible members
    • F04B43/0072Special features particularities of the flexible members of tubular flexible members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22Arrangements for enabling ready assembly or disassembly

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The invention discloses a linear type fast-assembling peristaltic pump assembly. The linear type fast-assembling peristaltic pump assembly comprises a base, an extrusion roller assembly fixed to the base, and an upper support covering the extrusion roller assembly. Mounting grooves are fixed to the left and right edges of the base correspondingly, hoses with connectors are mounted in the mounting grooves, and the inner side faces of the hoses are in interference fit with the extrusion face of the extrusion roller assembly. The two ends of each hose are located on the same straight line. A locating column is further fixed to the base and rotatably connected to one end of a pressing block, and the other end of the pressing block is fixedly connected with the base through a hand screw. The hoses are covered by the pressing block, and the inner side wall of the pressing block makes contact with the outer walls of the hoses. The linear type fast-assembling peristaltic pump assembly has the remarkable effects that an inlet and an outlet of each hose are located on the same straight line, multiple special requirements can be met, a mounting space of a user is saved, the flowing distance is reduced, and the staying time is shortened; operation is simple, convenient and quick.

Description

Linear type fast-assembling peristaltic pump assembly
Technical field
The present invention relates to peristaltic pump technical field, specifically, be a kind of linear type fast-assembling peristaltic pump assembly。
Background technology
Peristaltic pump is a kind of novel fluid delivery pump after impeller pump, centrifugal pump, membrane pump etc., and it is just being widely popularized in the every profession and trade such as medical treatment, medicine, food, beverage, chemical industry, smelting and is applying。Relying on the rotating curved extruding of roll wheel assembly or briquetting assembly to make snakelike lineal extrusion elastic hose, roll wheel assembly or briquetting assembly during peristaltic pump work needs plural roller or briquetting to extrude elastic hose conveyance fluid。
But, peristaltic pump outlet used in current every profession and trade is with entrance all in the same side and not point-blank, the design of mostly U-shaped or Y type, causes fluid can not carry out straight line conveying at the two ends of pump head, and liquid flow distance length, bending flowing, time of staying in pump head are long;But also it is more complicated, loaded down with trivial details to change flexible pipe, it is necessary to user of service is carried out professional training。
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of linear type fast-assembling peristaltic pump assembly, this peristaltic pump structure is simple, it is quick and easy to dismount, and on the same line, the time of staying is short for exit and entry。
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows:
A kind of linear type fast-assembling peristaltic pump assembly, it it is critical only that: includes base, fix extruding roller assembly on the base and the cover cap upper support above extruding roller assembly, the edge, the left and right sides of described base is respectively fixed with mounting groove, at the built-in flexible pipe being provided with joint of this mounting groove, and the compressive plane interference fit of the medial surface of this flexible pipe and described extruding roller assembly, the two ends of described flexible pipe are located along the same line, described base is further fixed on a locating dowel, one end of this locating dowel and briquetting is rotationally connected, the other end of described briquetting is connected by hand screw and described base are fixing, described briquetting is located on described flexible pipe, and the wall contacts of the medial wall of this briquetting and described flexible pipe。
In the actual course of processing, flexible pipe with joint is snapped in the mounting groove at the upper and lower two ends of base, by the little aperture apparatus of briquetting side in the locating dowel of base, rotating the screw hole on the hand screw alignment base that briquetting makes on briquetting on opposite side, namely locking hand screw completes the assembling of pump head。
Compared with peristaltic pump of the prior art, compact conformation, small and exquisite, the gateway of flexible pipe is located on the same line, liquid enters another from one end and brings out, a lot of particular/special requirement can be met, especially require that enter from above liquid pumps the mounting means of liquid from below, it is possible to save the installing space of user, and fluid flow distance and time of staying in pump head are also short;Briquetting can conveniently be dismantled by hand screw, assists without instrument when changing flexible pipe, only need to unclamp a hand screw and can easily take off briquetting and be replaced flexible pipe operation, simple, convenient, quick, it is not necessary to train especially;Can adaptive polytype flexible pipe, rely on the flexible pipe of different latus rectum, rely on the flexible pipe of different wall can obtain the outlet pressure not waited, the fluid pumping of various flow rate, multiple pressure requirements can be met。
Further, described extruding roller assembly includes the rotating shaft that is fixed on described base and is located in the wheel carrier in this rotating shaft, being equipped with three little axles on described wheel carrier, each little axle is respectively and fixedly provided with roller, described roller can be freely rotatable between upper support lid and base。
Further, described upper support covers and is provided with installing hole, and the built-in bearing that is equipped with of this installing hole, the rotating shaft of described extruding roller assembly is stretched in this bearing。
Further, being additionally provided with two fixing posts on described base, the described upper lid that supports is connected with on fixing post by screw。
Further, being provided with baffle plate between two described fixing posts, the limit, the left and right sides of this baffle plate is connected with fixing post respectively, and the bottom of described baffle plate is connected with described base, and the top of described baffle plate contacts with the described upper lower limb supporting lid。
Pass through said structure, it is possible to the upper extruding roller assembly supported in lid is protected, effectively reduce dust or all the other impurity enters, such that it is able to avoid the damage to extruding roller assembly。
Further, described flexible pipe includes C shape portion and is connected to the installation portion at these two ends, C shape portion, and the medial surface in described C shape portion matches with described extruding roller assembly, and described installation portion is provided with spacing ring, and this spacing ring is connected in described mounting groove。
Flexible pipe is stuck in mounting groove by spacing ring, it is possible to make flexible pipe fixing more firm, it is ensured that flow has repeatability and the concordance of height。
Further, the base between two described mounting grooves is provided with two cushion blocks, and two these cushion blocks are arranged respectively close to described mounting groove。
By cushion block, the flexible pipe of end being supported, it is to avoid flexible pipe repeatedly rubs with base under the renting of extruding roller assembly, the damage reducing flexible pipe is likely to, and contributes to extending the service life of flexible pipe。
Further, described base offers four fixed installation holes。
Further, having each extended over two installed surfaces in the both sides, front and back of described base, described fixed installation hole is opened on installed surface。By arranging installed surface, it is avoided that the mechanical strength affecting base。
The present invention has the advantages that:
1, the gateway of flexible pipe is on same straight line, liquid enters another from one end and brings out, a lot of particular/special requirement can be met, especially require that enter from above liquid pumps the mounting means of liquid from below, the installing space of user can be saved, and fluid flow distance and time of staying in pump head are also short。
2, briquetting can conveniently be dismantled, compact conformation, small and exquisite, assists without instrument when changing flexible pipe, only need to unclamp a hand screw and can easily take off briquetting and be replaced flexible pipe operation, simple, convenient, quick, it is not necessary to train especially。
3, applied widely, this pump head can adaptive polytype flexible pipe, rely on the flexible pipe of different latus rectum can obtain various flow rate, rely on the flexible pipe of different wall can obtain the outlet pressure not waited, the fluid pumping of various flow rate, multiple pressure requirements can be met。
4, stability of flow, can carry multiple fluid, and stability of flow will not change because liquid property changes, and flow has repeatability and the concordance of height, is especially suitable for industrialized mass production requirement。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the structural representation of extruding roller assembly;
Fig. 4 is the scheme of installation of extruding roller assembly;
Fig. 5 is the scheme of installation of flexible pipe;
Fig. 6 is the assembling schematic diagram of this peristaltic pump and motor。
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and operation principle are described in further detail。
As shown in Fig. 1~Fig. 6, a kind of linear type fast-assembling peristaltic pump assembly, including base 1, it is fixed on the extruding roller assembly on this base 1 and the cover cap upper support lid 2 above extruding roller assembly, the edge, the left and right sides of described base 1 is respectively fixed with mounting groove 3, at the built-in flexible pipe 4 being provided with joint of this mounting groove 3, and the compressive plane interference fit of the medial surface of this flexible pipe 4 and described extruding roller assembly, the two ends of described flexible pipe 4 are located along the same line, described base 1 is further fixed on a locating dowel 5, one end of this locating dowel 5 and briquetting 6 is rotationally connected, the other end of described briquetting 6 is connected by hand screw 7 is fixing with described base 1, described briquetting 6 is located on described flexible pipe 4, and the wall contacts of the medial wall of this briquetting 6 and described flexible pipe 4。
Referring to accompanying drawing 1, each extend over two installed surfaces in the both sides, front and back of described base 1, described installed surface has offered fixed installation hole 17。
Referring to accompanying drawing 2 and Fig. 3, being additionally provided with two fixing posts 13 on described base 1, the described upper lid 2 that supports is connected with on fixing post 13 by screw。
It can also be seen that from Fig. 2, it is provided with baffle plate 14 between two described fixing posts 13, the limit, the left and right sides of this baffle plate 14 is connected with fixing post 13 respectively, and the bottom of described baffle plate 14 is connected with described base 1, and the top of described baffle plate 14 contacts with the described upper lower limb supporting lid 2。By baffle plate 14, it is possible to the upper extruding roller assembly supported in lid 2 is protected, effectively reduce dust or all the other impurity enters。
Can be seen that from Fig. 3 and Fig. 4, described extruding roller assembly includes the rotating shaft 8 that is fixed on described base 1 and is located in the wheel carrier 9 in this rotating shaft 8, described wheel carrier 9 is equipped with three little axles 10, each little axle 10 is respectively and fixedly provided with roller 11, described roller 11 can be freely rotatable between upper support lid 2 and base 1, described upper support is provided with installing hole on lid 2, and the built-in bearing 12 that is equipped with of this installing hole, the rotating shaft 8 of described extruding roller assembly is stretched in this bearing 12。
Referring to accompanying drawing 5, described flexible pipe 4 includes C shape portion and is connected to the installation portion at these two ends, C shape portion, and the medial surface in described C shape portion matches with described extruding roller assembly, and described installation portion is provided with spacing ring 15, and this spacing ring 15 is connected in described mounting groove 3。By spacing ring 15, flexible pipe 4 is stuck in mounting groove 3, it is possible to make flexible pipe 4 fixing more firm, it is ensured that flow has repeatability and the concordance of height。
Base 1 from Fig. 5 it can also be seen that between two described mounting grooves 3 is provided with two cushion blocks 16, and two these cushion blocks 16 are arranged respectively close to described mounting groove 3。
As shown in Figure 5, in the actual course of processing, flexible pipe 4 with joint is snapped in the mounting groove 3 at base about 1 two ends, by the little aperture apparatus of briquetting 6 side in the locating dowel 5 of base 1, rotating the hand screw 7 that makes on briquetting 6 on opposite side of briquetting 6 to align the screw hole on base 1, namely locking hand screw 7 completes the assembling of pump head。
In practice, the bottom surface of base 1 can be arranged and organize difformity more, preformed hole installed by different size of motor, for assembling conventional micromachine motor, brushless electric machine, direct current generator etc., thus meeting the application places of multiple requirement。
Operationally, first motor power is connected, the motor shaft of motor starts rotate and drive assembled extruding roller assembly to rotate in clockwise and counterclockwise directions, flexible pipe 4 is closed mode by the arc inner wall of first roller 11 and briquetting 6, along with the rotation of wheel carrier 9 can make roller 11 and flexible pipe 4 periodic contact, negative pressure is formed in flexible pipe 4, when one section of flexible pipe 8 recovers its original shape, fluid is sucked from arrival end, when first roller 5 starts to discharge, flexible pipe 4 has been closed by second roller 11 from import, now along with fluid is released by the promotion of second roller 11 from the outlet of the pump housing, such iterative cycles, thus conveyance fluid incessantly。

Claims (9)

1. a linear type fast-assembling peristaltic pump assembly, it is characterized in that: include base (1), it is fixed on the extruding roller assembly on this base (1) and cover cap upper support the above extruding roller assembly and covers (2), the edge, the left and right sides of described base (1) is respectively fixed with mounting groove (3), at the built-in flexible pipe (4) being provided with joint of this mounting groove (3), and the compressive plane interference fit of the medial surface of this flexible pipe (4) and described extruding roller assembly, the two ends of described flexible pipe (4) are located along the same line, described base (1) is further fixed on a locating dowel (5), one end of this locating dowel (5) and briquetting (6) is rotationally connected, the other end of described briquetting (6) is connected by hand screw (7) and described base (1) are fixing, described briquetting (6) is located on described flexible pipe (4), and the wall contacts of the medial wall of this briquetting (6) and described flexible pipe (4)。
2. linear type fast-assembling peristaltic pump assembly according to claim 1, it is characterized in that: described extruding roller assembly includes the rotating shaft (8) being fixed on described base (1) and the wheel carrier (9) being located in this rotating shaft (8), described wheel carrier (9) is equipped with three little axles (10), being respectively and fixedly provided with roller (11) on each little axle (10), described roller (11) can be freely rotatable between upper support lid (2) and base (1)。
3. linear type fast-assembling peristaltic pump assembly according to claim 2, it is characterized in that: described upper support is provided with installing hole on lid (2), this installing hole is built-in is equipped with bearing (12), and the rotating shaft (8) of described extruding roller assembly is stretched in this bearing (12)。
4. linear type fast-assembling peristaltic pump assembly according to claim 1, it is characterized in that: being additionally provided with two fixing posts (13) on described base (1), the described upper lid (2) that supports is connected with on fixing post (13) by screw。
5. linear type fast-assembling peristaltic pump assembly according to claim 4, it is characterized in that: between two described fixing posts (13), be provided with baffle plate (14), the limit, the left and right sides of this baffle plate (14) is connected with fixing post (13) respectively, the bottom of described baffle plate (14) is connected with described base (1), and the top of described baffle plate (14) contacts with the described upper lower limb supporting lid (2)。
6. linear type fast-assembling peristaltic pump assembly according to claim 1, it is characterized in that: described flexible pipe (4) includes C shape portion and is connected to the installation portion at these two ends, C shape portion, the medial surface in described C shape portion matches with described extruding roller assembly, being provided with spacing ring (15) on described installation portion, this spacing ring (15) is connected in described mounting groove (3)。
7. linear type fast-assembling peristaltic pump assembly according to claim 1, it is characterized in that: the base (1) between two described mounting grooves (3) is provided with two cushion blocks (16), and two these cushion blocks (16) are arranged respectively close to described mounting groove (3)。
8. the linear type fast-assembling peristaltic pump assembly according to any one of claim 1~7, it is characterised in that: described base (1) offers four fixed installations hole (17)。
9. linear type fast-assembling peristaltic pump assembly according to claim 8, it is characterised in that: each extended over two installed surfaces in the both sides, front and back of described base (1), described fixed installation hole (17) is opened on installed surface。
CN201610093391.5A 2016-02-19 2016-02-19 Linear type fast-assembling peristaltic pump assembly Pending CN105697343A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927520A (en) * 2016-06-28 2016-09-07 江汉大学 Rolling pipe pump for conveying thick liquid
CN107715206A (en) * 2016-08-11 2018-02-23 B·布莱恩·阿维图姆股份公司 Peristaltic pump including Modularized shell
CN107781145A (en) * 2016-08-31 2018-03-09 赛若麦得(上海)生物技术有限公司 A kind of multi-functional peristaltic pump mechanical structure
CN112780535A (en) * 2020-12-31 2021-05-11 帕艾斯电子技术(南京)有限公司 Detergent adding pump system and method thereof
WO2023001239A1 (en) * 2021-07-22 2023-01-26 深圳麦克韦尔科技有限公司 U-shaped electronic cigarette peristaltic pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233001A (en) * 1979-02-28 1980-11-11 Peerless Electronics Research Corporation Peristaltic pump
US5388972A (en) * 1994-03-09 1995-02-14 Medical Laboratory Automation, Inc. Peristaltic pump with removable tubing of precise length
CN201943923U (en) * 2011-03-30 2011-08-24 常州普瑞流体技术有限公司 Pump head of peristaltic pump
CN203627163U (en) * 2013-09-25 2014-06-04 杭州盈天科学仪器有限公司 Safe peristaltic pump head
CN204299838U (en) * 2014-11-22 2015-04-29 汕头市自在天茶道科技有限公司 A kind of easily removable and washable peristaltic pump
US20160017880A1 (en) * 2014-07-17 2016-01-21 Stephen B. Maguire Four roller peristaltic pump
CN205503417U (en) * 2016-02-19 2016-08-24 重庆杰恒蠕动泵有限公司 Linear type fast -assembling peristaltic pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233001A (en) * 1979-02-28 1980-11-11 Peerless Electronics Research Corporation Peristaltic pump
US5388972A (en) * 1994-03-09 1995-02-14 Medical Laboratory Automation, Inc. Peristaltic pump with removable tubing of precise length
CN201943923U (en) * 2011-03-30 2011-08-24 常州普瑞流体技术有限公司 Pump head of peristaltic pump
CN203627163U (en) * 2013-09-25 2014-06-04 杭州盈天科学仪器有限公司 Safe peristaltic pump head
US20160017880A1 (en) * 2014-07-17 2016-01-21 Stephen B. Maguire Four roller peristaltic pump
CN204299838U (en) * 2014-11-22 2015-04-29 汕头市自在天茶道科技有限公司 A kind of easily removable and washable peristaltic pump
CN205503417U (en) * 2016-02-19 2016-08-24 重庆杰恒蠕动泵有限公司 Linear type fast -assembling peristaltic pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927520A (en) * 2016-06-28 2016-09-07 江汉大学 Rolling pipe pump for conveying thick liquid
CN107715206A (en) * 2016-08-11 2018-02-23 B·布莱恩·阿维图姆股份公司 Peristaltic pump including Modularized shell
CN107781145A (en) * 2016-08-31 2018-03-09 赛若麦得(上海)生物技术有限公司 A kind of multi-functional peristaltic pump mechanical structure
CN112780535A (en) * 2020-12-31 2021-05-11 帕艾斯电子技术(南京)有限公司 Detergent adding pump system and method thereof
WO2023001239A1 (en) * 2021-07-22 2023-01-26 深圳麦克韦尔科技有限公司 U-shaped electronic cigarette peristaltic pump

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Application publication date: 20160622