CN217926228U

CN217926228U - Pump pipe quick change formula peristaltic pump with regulatory function

Info

Publication number: CN217926228U
Application number: CN202221052401.8U
Authority: CN
Inventors: 张利友
Original assignee: Kamoer Fluid Technology Shanghai Co Ltd
Current assignee: Kamoer Fluid Technology Shanghai Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-29
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a pump line quick change peristaltic pump with regulatory function, including sliding closure, base and upper cover, upper cover and the detachable fixed connection of base, sliding closure slidable mounting is in base one side, be provided with synchronous dish in the base, the symmetry is provided with two sets of pump line locating component in the base, pump line locating component includes spring baffle, the joint has the nut in the spring baffle, nut female connection has the screw rod, the screw rod rotates and installs in the base, spring baffle keeps away from base one side and has the pipe clamp through compression spring sliding connection, base bottom fixed joint has the keysets, not only can adapt to multiple cast pump line, and is convenient for carry out centre gripping or spacing to the pump line, can prevent the pump liquid backward flow, and the pump line tube head that runs through that also can be fine is injectd, and use structure is more stable, realizes the quick installation of pump and adaptation equipment, and the pump head of being convenient for the dismouting does benefit to inside maintenance and the change of accessory.

Description

Pump pipe quick change formula peristaltic pump with regulatory function

Technical Field

The utility model relates to a peristaltic pump technical field, concretely relates to pump line quick change peristaltic pump with regulatory function.

Background

The peristaltic pump pumps fluid by alternately squeezing and releasing an elastic delivery hose of the pump, and is generally used in the field of liquid metering and filling, such as medical detection and quantitative filling of chemical detection reagents, and the like.

At present, when the peristaltic pump used, the pump line mouth of pipe set up as integrated into one piece, and the regulation of being not convenient for can not adjust according to the pipe diameter size, and application scope has the limitation, and current pump head and drive arrangement lug connection, and it is inconvenient to dismantle, is unfavorable for the maintenance of pump head inside and the change of accessory.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pump pipe quick-change peristaltic pump with adjusting function, which uses a novel rotor material to match with a self-lubricating sintered bearing, thereby greatly improving the infusion precision and the environment cleanliness of the peristaltic pump; and the pump head can be installed the adaptation equipment through the bayonet socket fast to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pump pipe quick-change peristaltic pump with an adjusting function comprises a sliding cover, a base and an upper cover, wherein the upper cover and the base are detachably and fixedly connected, the sliding cover is slidably arranged on one side of the base, and a synchronous disc is arranged in the base;

two groups of pump pipe positioning assemblies are symmetrically arranged in the base, each pump pipe positioning assembly comprises a spring baffle, a nut is clamped in the spring baffle, a screw is connected in the nut in a threaded manner, the screw is rotatably arranged in the base, and one side, away from the base, of the spring baffle is connected with a pipe clamp in a sliding manner through a compression spring;

the bottom of the base is fixedly clamped with an adapter plate.

The base is internally and fixedly provided with a bearing, the rotating shaft penetrates through the synchronous disc, and the bottom end of the rotating shaft is in interference fit with the inner ring of the bearing.

Two sets of sliding grooves are symmetrically formed in the base, two sets of sliding rails are symmetrically arranged on one side of the sliding cover, the sliding rails are in sliding fit with the sliding grooves, and limiting blocks are arranged at one ends of the two sets of sliding rails.

The synchronous disc comprises two groups of rotating disc frames, the rotating shaft is rotatably installed in the vertical center position in the rotating disc frames, two ends of the rotating shaft respectively penetrate through the two groups of rotating disc frames and extend to the outside of the bottom sides of the rotating disc frames, and rotors are arranged in the rotating disc frames in an annular equal-distance array.

The improved structure of the sliding cover comprises a sliding cover, a turnover pin shaft, guide grooves and turnover pin shafts, wherein the turnover cover is connected to one side of the sliding cover in a pin joint mode, the turnover pin shafts are arranged on two sides of the inner wall of the turnover cover, the guide grooves are formed in two sides of the outer wall of the sliding cover, and the turnover pin shafts are installed in the guide grooves in a sliding mode.

The mounting hole is formed in the adapter plate, two groups of clamping blocks are symmetrically arranged on the upper surface of the adapter plate, and clamping grooves matched with the clamping blocks are symmetrically arranged on the lower surface of the base.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

in the utility model, the adjusting rod with the screw structure drives the pump pipe clamping plate to move on one side of the positioning plate and is matched with the outlet of the pump pipe, thereby not only being suitable for various tubular pump pipes, but also being convenient for clamping or limiting the pump pipe, not only preventing the pump liquid from flowing back, but also being capable of well limiting the pump pipe head which runs through, and having more stable use structure;

the utility model discloses in, set up the keysets and fix on the operation equipment, whole pump head passes through the draw-in groove and the fixture block cooperation of base lower surface and uses, realizes the quick installation of pump and adaptation equipment, and the dismouting of being convenient for does benefit to the maintenance of pump head inside and the change of accessory.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional explosion structure of a pump tube quick-change peristaltic pump with an adjusting function according to the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention in an installation state;

FIG. 3 is a schematic view of the three-dimensional structure of the synchronization disc of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the pump pipe positioning assembly of the present invention.

In the figure: 1. a sliding cover; 101. a slide rail; 102. a limiting block; 2. a base; 201. a bearing; 202. a chute; 3. a pump tube positioning assembly; 301. a spring baffle; 302. a nut; 303. a screw; 304. a compression spring; 305. a pipe clamp; 4. a synchronization disc; 401. a rotating shaft; 402. a rotary plate rack; 403. a rotor; 5. a cover is turned; 501. a pin shaft; 6. a guide groove; 7. an adapter plate; 701. mounting holes; 702. a clamping block; 8. and (7) covering.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pump line quick change peristaltic pump with regulatory function as shown in fig. 1-3, including sliding closure 1, base 2 and upper cover 8, the detachable fixed connection of upper cover 8 and base 2, sliding closure 1 slidable mounting in base 2 one side, two sets of spouts 202 have been seted up to the symmetry on the

base

2, 1 side symmetry of sliding closure is provided with two sets of slide rails 101, slide rail 101 and spout 202 sliding fit, and two sets of slide rails 101 one end all are provided with stopper 102, set up the tensile setting of slip, realize quick split pump head, be convenient for change the pump line or overhaul pump head inside.

The improved pump is characterized in that a synchronous disc 4 is arranged in the base 2, a bearing 201 is fixedly arranged in the base 2, a rotating shaft 401 penetrates through the synchronous disc 4, the bottom end of the rotating shaft 401 is in interference fit with an inner ring of the bearing 201, the synchronous disc 4 comprises two sets of rotating disc frames 402, the rotating shaft 401 is rotatably arranged in the vertical center of the rotating disc frames 402, two ends of the rotating shaft 401 respectively penetrate through the two sets of rotating disc frames 402 and extend to the outside of the bottom side of the rotating disc frames 402, rotors 403 are arranged in the rotating disc frames 402 in an annular equidistant array mode, a containing space is formed by the base 2 of the sliding cover 1 and the upper cover 8, a pump pipe penetrates through the base 2, the pump pipe and the rotors 403 are attached and wrapped, and the rotating disc frames 402 are driven by a motor to drive the rotors 403 to rotate and extrude the pump pipe, so that the pump operates.

The symmetry is provided with two sets of pump line locating component 3 in the base 2, pump line locating component 3 includes spring baffle 301, the joint has nut 302 in the spring baffle 301, nut 302 internal thread connection has screw rod 303, screw rod 303 rotates and installs in base 2, base 2 one side is kept away from to spring baffle 301 has pipe clamp 305 through compression spring 304 sliding connection, rotatory screw rod 303 drives spring baffle 301 through nut 302 and advances or retreat for control pipe clamp 304's position, transmits elasticity for pipe clamp 305 through compression spring 304 simultaneously, thereby the pump line of the different diameters of centre gripping carries out centre gripping or spacingly to the pump line, can prevent the pump liquid backward flow, also can be fine prescribe a limit to the pump line tube head that runs through, use structure is more stable.

The fixed joint in base 2 bottom has keysets 7, mounting hole 701 has been seted up in the keysets 7, and keysets 7 upper surface symmetry is provided with two sets of

fixture blocks

702, 2 lower surface symmetries of base are provided with the draw-in groove that matches the setting with fixture block 702, set up keysets 7 and fix on the operation equipment, and whole pump head uses through the draw-in groove and the fixture block 702 cooperation of 2 lower surfaces of base, realizes the quick installation of pump and adaptation equipment.

1 one side pin joint of sliding closure has

flip

5, 5 inner wall both sides of flip are provided with upset round pin axle 501, guide way 6 has been seted up to 1 outer wall both sides of sliding closure, upset round pin axle 501 slidable mounting is in guide way 6, and through flip 5 that turns, upset round pin axle 501 slides to 6 tops of guide way, turns into the rectilinear motion of sliding closure with rotary motion to pulling sliding closure 1 removes, realizes quick split pump head, trades the effect of managing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a pump line quick change peristaltic pump with regulatory function, includes sliding closure (1), base (2) and upper cover (8), detachable fixed connection of upper cover (8) and base (2), its characterized in that: the sliding cover (1) is arranged on one side of the base (2) in a sliding manner, and a synchronous disc (4) is arranged in the base (2);

two groups of pump pipe positioning assemblies (3) are symmetrically arranged in the base (2), each pump pipe positioning assembly (3) comprises a spring baffle (301), a nut (302) is connected in the spring baffle (301) in a clamping manner, a screw rod (303) is connected to the nut (302) in an internal thread manner, the screw rod (303) is rotatably installed in the base (2), and one side, far away from the base (2), of the spring baffle (301) is connected with a pipe clamp (305) in a sliding manner through a compression spring (304);

the bottom of the base (2) is fixedly clamped with an adapter plate (7).

2. The pump tube quick-change peristaltic pump with the adjusting function as claimed in claim 1, wherein: the bearing (201) is fixedly installed in the base (2), a rotating shaft (401) penetrates through the synchronous disc (4), and the bottom end of the rotating shaft (401) is in interference fit with an inner ring of the bearing (201).

3. The pump tube quick-change peristaltic pump with the adjusting function as claimed in claim 1, wherein: two sets of sliding grooves (202) are symmetrically formed in the base (2), two sets of sliding rails (101) are symmetrically arranged on one side of the sliding cover (1), the sliding rails (101) are in sliding fit with the sliding grooves (202), and limiting blocks (102) are arranged at one ends of the two sets of sliding rails (101).

4. The pump tube quick-change peristaltic pump with the adjusting function as claimed in claim 2, characterized in that: the synchronous disc (4) comprises two groups of rotating disc frames (402), the rotating shaft (401) is rotatably installed in the vertical center position of the rotating disc frames (402), two ends of the rotating shaft (401) respectively penetrate through the two groups of rotating disc frames (402) and extend to the outside of the bottom side of the rotating disc frames (402), and rotors (403) are arranged in the rotating disc frames (402) in an annular equal-distance array.

5. The pump tube quick-change peristaltic pump with the adjusting function as claimed in claim 1, wherein: a flip cover (5) is connected to one side of the sliding cover (1) in a pin mode, flip hinge pins (501) are arranged on two sides of the inner wall of the flip cover (5), guide grooves (6) are formed in two sides of the outer wall of the sliding cover (1), and the flip hinge pins (501) are installed in the guide grooves (6) in a sliding mode.

6. The pump tube quick-change peristaltic pump with the adjusting function as claimed in claim 1, wherein: the mounting hole (701) is formed in the adapter plate (7), two groups of clamping blocks (702) are symmetrically arranged on the upper surface of the adapter plate (7), and clamping grooves matched with the clamping blocks (702) are symmetrically arranged on the lower surface of the base (2).