CN115628206A - Multiunit connection type peristaltic pump convenient to pipeline is spacing - Google Patents

Multiunit connection type peristaltic pump convenient to pipeline is spacing Download PDF

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Publication number
CN115628206A
CN115628206A CN202211181933.6A CN202211181933A CN115628206A CN 115628206 A CN115628206 A CN 115628206A CN 202211181933 A CN202211181933 A CN 202211181933A CN 115628206 A CN115628206 A CN 115628206A
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CN
China
Prior art keywords
piece
elastic
clamping
gear ring
pump cover
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Granted
Application number
CN202211181933.6A
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Chinese (zh)
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CN115628206B (en
Inventor
熊颖申
罗文斌
古礼华
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Shenzhen Cnht Ltd
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Shenzhen Cnht Ltd
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Priority to CN202211181933.6A priority Critical patent/CN115628206B/en
Publication of CN115628206A publication Critical patent/CN115628206A/en
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Publication of CN115628206B publication Critical patent/CN115628206B/en
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    • 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
    • F04B43/1253—Machines, 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
    • F04B43/1276—Means for pushing the rollers against the tubular flexible member
    • 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
    • F04B43/1253—Machines, 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
    • F04B43/1292—Pumps specially adapted for several tubular flexible members
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements 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 multi-group connection type peristaltic pump convenient for limiting pipelines, which is provided with a pump body motor convenient for rotating, wherein the upper surface of the pump body motor is connected below a gear ring, the inner surface below the gear ring is assembled below a bracket, and the upper surface below the bracket is connected below a pump cover; the method comprises the following steps: and the elastic clamping block is clamped and connected to the upper end of the outer surface below the pump cover, and the outer surface of the elastic clamping block is provided with a gear ring. This type peristaltic pump is connected to multiunit convenient to pipeline is spacing, be provided with under the ring gear that can make up the use and under the pump cover, it is rotatory that control pivot adjusting gear group, the gyro wheel on the effectual regulation support is rotatory, and effectual control hose position forms the extrusion, and the elastic construction of frame is removed in the cooperation, improve the result of use, and then the lower extreme sets up the elastic piece that slides on removing the internal surface of frame, it is spacing to go on the upper and lower point to the hose, and the use of cooperation fixture block, equipment under the pump cover and on the ring gear.

Description

Multiunit connection type peristaltic pump convenient to pipeline is spacing
Technical Field
The invention relates to the technical field of peristaltic pumps, in particular to a multi-group connection type peristaltic pump convenient for pipeline limiting.
Background
The peristaltic pump effectively and periodically conveys the fluid by squeezing the elastic conveying hose to cause the squeezing position to alternate and move and release the fluid moving through, but the existing peristaltic pump has certain problems when in use, such as: the invention discloses a peristaltic pump in publication No. CN112901466B, wherein the peristaltic pump comprises a rotating frame, a motor, rollers, a shell, a connecting piece and a conveying pipe, wherein the motor is connected with the rotating frame to drive the rotating frame to rotate, the rollers are rotatably arranged on the periphery of the rotating frame, the rotating axis of each roller is parallel to the rotating axis of the rotating frame \82303030, the conveying pipe can be more easily arranged between the roller surface of each roller and the connecting piece, the assembly and disassembly are more convenient, in the case, the arranged extrusion structure cannot effectively limit the position of the hose, the hose is easily inclined and deviated when fluid is extruded inside the hose, and multiple groups of extrusion structures cannot be arranged in a matched mode.
Disclosure of Invention
The invention aims to provide a multi-group connection type peristaltic pump convenient for limiting pipelines, and aims to solve the problems that the hose cannot be effectively limited in position due to the arranged extrusion structure in the background art, the hose is easy to incline and deviate when fluid is extruded inside the hose, and the multi-group extrusion structure cannot be arranged in a matched mode.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-group connection type peristaltic pump convenient for limiting pipelines is provided with a pump body motor convenient to rotate, the upper surface of the pump body motor is connected with the lower part of a gear ring, the inner surface of the lower part of the gear ring is assembled with the lower part of a bracket, and the upper surface of the lower part of the bracket is connected with the lower part of a pump cover;
the method comprises the following steps: the elastic clamping block is clamped and connected to the upper end of the outer surface below the pump cover, a gear ring is arranged on the outer surface of the elastic clamping block, a gear set is connected to the inner surface of the gear ring in a meshed mode, meanwhile, the upper surface of the gear set is arranged on the support, and a rotating shaft is assembled on the inner axis of the gear set;
the roller is rotatably connected to the inner surface of the support, the outer surface of the roller is connected with the hose, the outer surface of the hose is attached to the pump cover, fixing frames are arranged on the left side and the right side of the outer surface of the pump cover, meanwhile, bolts penetrate through the inner surface of the fixing frames, the outer surface of the bolts is in threaded connection with the moving frame, the moving frame is located at the middle end of the inner portion of the fixing frame, and further penetrates through the pump cover;
the first clamping piece is rotatably connected to the left end of the outer surface of the gear ring, the right end of the outer surface of the gear ring is rotatably connected with the second clamping piece, and the inner surfaces of the first clamping piece and the second clamping piece are symmetrically assembled with built-in blocks.
Through above-mentioned structure, form stable rotation when using to cooperation block structure can form fixed knot structure in advance, and the clamping piece one that the cooperation set up and clamping piece two carry out further location, make on the pump cover with the ring gear under the stability of connecting, and then assemble the pivot between the two, the linkage of effectual improvement device can carry out the fluid of effectual different groups of synchro control and flow under the condition of reducing range.
Preferably, the gear ring is provided with a limiting clamping structure through an elastic clamping block and below the pump cover, the gear ring is provided with a meshing structure through a gear set, the gear set and the roller form a rotating structure through the bracket, and the bracket, the roller, the gear ring and the rotating shaft form a coaxial arrangement.
Through above-mentioned structure, the stability of device can be improved to block structure when using to form the pre-connection and use, and the gyro wheel of the interior concave structure that the cooperation set up carries out spacing extrusion hose.
Preferably, the hose is located in a gap between the roller and the pump cover, the outer surface of the hose is of an inwards concave structure, and the hose is arranged at equal angles relative to the central axis of the inner surface of the support.
Through above-mentioned structure, carry out effectual equipment when using, stability when improving the device extrusion prevents to appear droing.
Preferably, the fixed frame forms spacing basis through bolt and removal frame, and the bolt constitutes the helicitic texture with removing the frame to the laminating of the internal surface of removing the frame is connected with reset spring, and the stopper is installed to the surface outer end of bolt simultaneously, and removes the frame and constitute elastic construction through bolt, stopper and reset spring and fixed frame.
Through above-mentioned structure, stable threaded connection when using to stable adjusting device's stability, and the elastic construction that the cooperation set up carries out effectual elastic adjustment, and impels to remove the frame and form location placed in the middle to the hose.
Preferably, the upper end and the lower end of the outer surface of the moving frame are provided with moving blocks, the upper side and the lower side of the inner surface of the moving frame are provided with sliding grooves, the inner surface of each sliding groove is connected with a sliding block in a sliding mode, and the outer surface of each sliding block is provided with an elastic piece.
Through the structure, the moving block is stably assembled when the sliding block is used, the sliding groove is arranged for assembling the elastic piece installed on the sliding block, and the connection stability is improved.
Preferably, the elastic piece and the moving frame form a sliding structure through a sliding block and a sliding groove, the moving frame and the pump cover form a limiting nested structure through a moving block, the outer surface of the elastic piece is in an arc-shaped elastic structure, and the elastic piece is symmetrically arranged relative to the middle end of the outer surface of the moving frame.
Through above-mentioned structure, can effectual adjusting device's stability when using to cooperation elastic construction adjusts the use to the hose.
Preferably, the clamping piece I and the pump cover form a rotating structure, the clamping piece II and the rotating structure form a built-in nested structure, and the clamping piece II forms a limiting clamping structure under the pump cover and on the gear ring through the built-in block.
Through the structure, the rotation is stably adjusted when the pump cover is used, nested clamping is formed, and the lower part of the pump cover and the upper part of the gear ring are clamped in a limiting mode.
Preferably, the outer surface of the second clamping piece is rotatably connected with a nested piece, a built-in clamping block is installed on the inner side of the outer surface of the nested piece, the nested piece and the nested piece form a built-in sliding structure, the outer surface of the nested piece is rotatably connected with a connecting plate, a tension spring is assembled in a gap between the connecting plate and the second clamping piece, and meanwhile, the outer surface of the nested piece is clamped with a protection plate which is rotatably assembled on the first clamping piece.
Through above-mentioned structure, the rotation structure that the cooperation set up when using forms the block structure, and the elasticity that the cooperation set up resets and uses to carry out the secondary block and improve the stability of connecting.
Preferably, the nested piece and the first clamping piece form a built-in clamping structure through a built-in clamping block, the nested piece and the connecting plate form a rotating structure through the nested piece, the connecting plate and the second clamping piece form an elastic structure through an extension spring, and meanwhile the nested piece and the protection plate form a built-in limiting structure.
Through above-mentioned structure, improve the stability that the block is connected when using to the elastic construction that the cooperation set up when the equipment avoids the block structure to influence the equipment, and then the secondary block structure that sets up prevents to appear droing.
Compared with the prior art, the invention has the beneficial effects that:
1. the multi-group connection type peristaltic pump convenient for limiting the pipeline is provided with a gear ring lower part and a pump cover lower part which can be combined for use, a rotating shaft is controlled to adjust a gear group to rotate under the rotation of a support, the rotation is effectively linked to adjust the support to rotate, the limiting of a hose is effectively controlled by matching with a roller with an inwards concave structure and the use of a movable frame, the limiting of the hose is effectively controlled, the hose does not interfere with extrusion use, the use effect is improved by matching with an elastic structure of the movable frame, and then an elastic sheet with sliding elasticity is arranged at the upper end and the lower end of the inner surface of the movable frame, the hose can be limited at the upper point and the lower point, and the hose can be matched with a fixture block to be used to assemble the pump cover lower part and the gear ring;
2. the multi-group connection type peristaltic pump convenient for limiting the pipeline is provided with a pump cover and a gear ring which can be clamped and assembled, so that the hose is extruded through the roller on the rotating shaft adjusting support, the roller is arranged to be of a concave structure and used for limiting the position of the hose, and the moving frame matched with the roller is fixed by the bolt to control the moving distance of the moving frame in the fixing frame;
3. the multi-group connection type peristaltic pump convenient for limiting the pipeline is provided with the return springs convenient for elastic adjustment, the return springs are embedded on the bolts to prevent falling, the movable frame is prevented from falling by matching with the position of the movable block, the stability of the movable frame is improved, meanwhile, the sliding grooves and the sliding blocks are arranged in a matching manner, the upper end and the lower end of the inner surface of the movable frame can be provided with the elastic pieces, and the sliding blocks are assembled by matching with the elastic pieces, so that stable deviation can be carried out according to the rotating direction of the support for arranging the peristaltic pump;
4. this multiunit connection type peristaltic pump convenient to pipeline is spacing, it nests with clamping piece two to be provided with the clamping piece one that can assemble, the built-in piece of being convenient for cooperate, under the pump cover and on the support to the equipment of elasticity fixture block, further fix a position the use, and use clamping piece one and clamping piece two, the rotation of nestable piece can cooperate, and the built-in fixture block of rotating the piece equipment, carry out the block with clamping piece two and clamping piece one, and the connecting plate through the nested piece equipment that sets up, at extension spring's regulation structure, carry out automatic re-setting when later stage unblock, the hindrance appears when avoiding assembling, and use through the guard plate, and then rotate the block on nested piece, form the protection and use, prevent that the mistake from touching and open.
Drawings
FIG. 1 is a schematic perspective view of a pump motor according to the present invention;
FIG. 2 is a schematic diagram of a semi-sectional perspective structure of the pump motor of the present invention;
FIG. 3 is a schematic diagram of a semi-sectional three-dimensional structure of the movable frame of the present invention;
FIG. 4 is an enlarged perspective view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a partially cut-away perspective structure of a holder according to the present invention;
FIG. 6 is an enlarged perspective view of FIG. 5 at B according to the present invention;
fig. 7 is a schematic diagram of the exploded perspective structure of the present invention.
In the figure: 1. a pump body motor; 2. a gear ring is arranged below the gear ring; 3. under the bracket; 4. a pump cover is arranged below the pump cover; 5. an elastic clamping block; 6. a gear ring; 7. a gear set; 8. on the bracket; 9. a roller; 10. a hose; 11. a rotating shaft; 12. a pump cover; 13. a fixed mount; 14. a bolt; 15. a movable frame; 1501. a return spring; 1502. a limiting block; 1503. a moving block; 1504. a chute; 1505. a slider; 1506. an elastic sheet; 16. installing a first clamping piece; 17. assembling a second clamping piece; 1701. nesting; 1702. a clamping block is arranged inside; 1703. nesting blocks; 1704. a connecting plate; 1705. an extension spring; 1706. a protection plate; 18. the block is built in.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
Referring to fig. 1-7, the present invention provides a technical solution: a multi-group connection type peristaltic pump convenient for pipeline limiting is provided with a pump body motor 1 convenient to rotate, the upper surface of the pump body motor 1 is connected with a gear ring lower 2, the inner surface of the gear ring lower 2 is assembled with a support lower 3, and the upper surface of the support lower 3 is connected with a pump cover lower 4;
the method comprises the following steps: the elastic clamping block 5 is clamped and connected to the upper end of the outer surface of the pump cover lower portion 4, a gear ring 6 is installed on the outer surface of the elastic clamping block 5, a gear group 7 is connected to the inner surface of the gear ring 6 in a meshed mode, meanwhile, a support upper portion 8 is arranged on the upper surface of the gear group 7, and a rotating shaft 11 is assembled on the inner axis of the gear group 7;
the roller 9 is rotatably connected to the inner surface of the support 8, the outer surface of the roller 9 is connected with the hose 10, the outer surface of the hose 10 is attached to the pump cover 12, the fixing frames 13 are arranged on the left side and the right side of the outer surface of the pump cover 12, the inner surface of each fixing frame 13 is connected with the corresponding bolt 14 in a penetrating mode, the outer surface of each bolt 14 is connected with the moving frame 15 in a threaded mode, the moving frame 15 is located at the middle end of the inside of each fixing frame 13, and the moving frame 15 penetrates through the pump cover 12;
the gear ring 6 forms a limiting clamping structure with the pump cover lower part 4 through the elastic clamping block 5, the gear ring upper part 6 and the gear set 7 form a meshing structure, the gear set 7 forms a rotating structure with the roller 9 through the support upper part 8, and the support upper part 8, the roller 9, the gear ring upper part 6 and the rotating shaft 11 form a coaxial arrangement.
The hose 10 is positioned in a gap between the roller 9 and the pump cover 12, the outer surface of the hose 10 is shaped into a concave structure, and the hose 10 is arranged at equal angles relative to the central axis of the inner surface of the bracket 8.
The fixed frame 13 and the movable frame 15 form a limiting structure through the bolt 14, the bolt 14 and the movable frame 15 form a thread structure, the inner surface of the movable frame 15 is attached and connected with a return spring 1501, the outer end of the outer surface of the bolt 14 is provided with a limiting block 1502, and the movable frame 15 and the fixed frame 13 form an elastic structure through the bolt 14, the limiting block 1502 and the return spring 1501.
The moving block 1503 is mounted on the upper and lower ends of the outer surface of the moving frame 15, the sliding grooves 1504 are formed on the upper and lower sides of the inner surface of the moving frame 15, the sliders 1505 are slidably connected to the inner surfaces of the sliding grooves 1504, and the elastic pieces 1506 are mounted on the outer surfaces of the sliders 1505.
The elastic piece 1506 forms a sliding structure with the moving frame 15 through the sliding block 1505 and the sliding slot 1504, the moving frame 15 forms a limit nesting structure with the pump cover upper 12 through the moving block 1503, the outer surface of the elastic piece 1506 is in an arc-shaped elastic structure, and the elastic piece 1506 is symmetrically arranged about the middle end of the outer surface of the moving frame 15.
When the peristaltic pump needs to work, the pump body motor 1 is controlled to rotate, the lower bracket 3 on the lower ring gear 2 assembled by the pump body motor 1 is adjusted to rotate, the rotating shaft 11 arranged in the lower bracket 3 is synchronously adjusted to rotate, the elastic clamping block 5 clamped by the lower pump cover 4 is further controlled, the gear group 7 on the upper ring gear 6 assembled by the elastic clamping block 5 is meshed to rotate, the equal-angle rollers 9 on the upper bracket 8 are effectively controlled, the hose 10 is extruded by matching with the concave structure of the rollers 9, the fixed frame 13 assembled on the upper pump cover 12 is matched during extrusion, the movable frame 15 assembled by the control bolt 14 is elastically adjusted under the control of the reset spring 1501, the movable block 1503 effectively installed through the movable frame 15 slides on the inner surface of the upper pump cover 12, the hose 10 can be subjected to position control, the limit block 1502 assembled by the bolt 14 is matched to prevent the movable frame 15 from excessively moving, the connecting position of the movable frame 15 and the bolt 14 is controlled, the movable frame 15 moves by different distances in the fixed frame 13, the sliding chute 1504 arranged on the movable frame 15 is slidably connected with the sliding block 1505, and the elastic control block 1505 arranged to adjust the position of the elastic block 1506 arranged on the fixed frame 14.
The first clamping piece 16 is rotatably connected to the left end of the outer surface of the gear ring 6, the second clamping piece 17 is rotatably connected to the right end of the outer surface of the gear ring 6, and the inner surfaces of the first clamping piece 16 and the second clamping piece 17 are assembled with symmetrically arranged built-in blocks 18.
The first clamping piece 16 and the pump cover upper 12 form a rotating structure, and form a built-in nesting structure with the second clamping piece 17, and the second clamping piece 17 forms a limiting clamping structure on the pump cover lower 4 and the gear ring upper 6 through the built-in block 18.
The outer surface of the second clamping piece 17 is rotatably connected with a nesting piece 1701, an inner clamping block 1702 is mounted on the inner side of the outer surface of the nesting piece 1701, the nesting piece 1701 and the nesting block 1703 form an inner sliding structure, the outer surface of the nesting block 1703 is rotatably connected with a connecting plate 1704, a tension spring 1705 is assembled in a gap between the connecting plate 1704 and the second clamping piece 17, and the outer surface of the nesting piece 1701 is clamped with a protection plate 1706 which is rotatably assembled with the first clamping piece 16.
The nest 1701 and the first clamping piece 16 form an internal clamping structure through the internal clamping block 1702, the nest 1701 and the connecting plate 1704 form a rotating structure through the nest 1703, the connecting plate 1704 and the second clamping piece 17 form an elastic structure through the tension spring 1705, and the nest 1701 and the protection plate 1706 form an internal limiting structure.
The lower pump cover 4 is effectively clamped with the upper gear ring 6 through the assembly of the elastic clamping blocks 5 and the upper gear ring 6, the first clamping piece 16 is nested with the second clamping piece 17, the built-in block 18 formed by the assembly of the first clamping piece 16 and the second clamping piece 17 is used for effectively clamping the lower pump cover 4 with the upper gear ring 6, the stability of the device is improved, the connection positions of multiple groups of devices are prevented from inclining or falling off, the nested piece 1701 is controlled to rotate after the first clamping piece 16 is assembled with the second clamping piece 17, the nested piece 1703 is promoted to slide in the nested piece 1701, the connecting plate 1704 assembled by the nested piece 1703 forms angle adjustment under the stretching of the tension spring 1705, the elastic structure is combined when the first clamping piece 16 and the second clamping piece 17 are assembled at a later stage, the device is prevented from being assembled, the built-in clamping block 1702 can be effectively clamped on the inner surface of the first clamping piece 16 when the nested piece 1701 rotates, and the protective plate 1706 on the first clamping piece 16 is effectively clamped on the inner surface of the first clamping piece 1701, the device is effectively improved in stability, and the working part is prevented from falling off when the working part is used.
The working principle is as follows: when the multi-group connection type peristaltic pump convenient for pipeline limiting is used, according to the figures 1-7, the device is firstly placed at a position needing to work, when the device is used, the lower bracket 3 assembled on the lower gear ring 2 is controlled to rotate through the rotation of the pump body motor 1, the rotating shaft 11 is adjusted, the upper gear ring 6 assembled on the elastic clamping block 5 clamped on the lower pump cover 4 is controlled, the effective adjusting gear group 7 drives the rollers 9 on the upper bracket 8 to rotate, the hose 10 between the rollers 9 and the inner side of the outer surface of the upper pump cover 12 is effectively extruded, the fluid flow is effectively controlled, the movable frame 15 is extruded to adjust the position under the control of the movable block 1503 during adjustment, the reset spring 1501 assembled on the bolt 14 of the movable frame 15 is extruded, elastic resetting is effectively formed, the position between the movable frame 15 and the bolt 14 is adjusted, the moving distance of the movable frame 15 on the inner surface of the upper pump cover 12 is adjusted, when the distance is adjusted, the elastic sheet 1506 assembled by the sliding block 1505 controls the upper and lower positions of the hose 10, the stability of the hose 10 in use is improved, the position deviation is prevented, the damage to the hose is avoided, when the pump cover lower part 4 and the gear ring upper part 6 are assembled, the connection stability is improved by the nesting of the first clamping piece 16 and the second clamping piece 17, the built-in block 18 is assembled to prevent the hose from falling off, the built-in block 1702 is effectively clamped on the inner surface of the first clamping piece 16 by the rotation of the nested piece 1701, the nested piece 1701 can be effectively stretched before the assembly by the stretching spring 1705 assembled by the connecting plate 1704, the situation that the nested piece 1701 is blocked in the assembly is effectively prevented, the stable protection use is carried out by the clamping of the protective plate 1706 and the nested piece 1701, and the assembly stability is improved, the overall practicability is increased.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A multi-group connection type peristaltic pump convenient for pipeline limiting is provided with a pump body motor convenient to rotate, the upper surface of the pump body motor is connected with the lower part of a gear ring, the inner surface of the lower part of the gear ring is assembled with the lower part of a bracket, and the upper surface of the lower part of the bracket is connected with the lower part of a pump cover;
it is characterized by comprising the following steps:
the elastic clamping block is clamped and connected to the upper end of the outer surface below the pump cover, a gear ring is arranged on the outer surface of the elastic clamping block, a gear set is connected to the inner surface of the gear ring in a meshed mode, meanwhile, the upper surface of the gear set is arranged on the support, and a rotating shaft is assembled on the inner axis of the gear set;
the roller is rotatably connected to the inner surface of the support, the outer surface of the roller is connected with the hose, the outer surface of the hose is attached to the pump cover, fixing frames are arranged on the left side and the right side of the outer surface of the pump cover, meanwhile, bolts penetrate through the inner surface of the fixing frames, the outer surface of the bolts is in threaded connection with the moving frame, the moving frame is located at the middle end of the inner portion of the fixing frame, and further penetrates through the pump cover;
the first clamping piece is rotatably connected to the left end of the outer surface of the gear ring, the right end of the outer surface of the gear ring is rotatably connected with the second clamping piece, and the inner surfaces of the first clamping piece and the second clamping piece are symmetrically assembled with built-in blocks.
2. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes according to claim 1, wherein: the gear ring is provided with a limiting clamping structure through an elastic clamping block and below the pump cover, the gear ring is provided with a meshing structure through a gear set, the gear set is provided with a rotating structure through a support and a roller, and the support, the roller, the gear ring and the rotating shaft are coaxially arranged.
3. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes according to claim 1, wherein: the hose is arranged in a gap between the roller and the pump cover, the outer surface of the hose is of an inwards concave structure, and the hose is arranged at equal angles relative to the central axis of the inner surface of the support.
4. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes according to claim 1, wherein: the mount passes through the bolt and constitutes spacing basis with removing the frame, and the bolt constitutes helicitic texture with removing the frame to the laminating of the internal surface of removing the frame is connected with reset spring, and the stopper is installed to the surface outer end of bolt simultaneously, and removes the frame and constitute elastic construction through bolt, stopper and reset spring and mount.
5. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes according to claim 1, wherein: the upper end and the lower end of the outer surface of the moving frame are provided with moving blocks, the upper side and the lower side of the inner surface of the moving frame are provided with sliding grooves, sliding blocks are connected to the inner surfaces of the sliding grooves in a sliding mode, and meanwhile elastic pieces are arranged on the outer surfaces of the sliding blocks.
6. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes as claimed in claim 5, wherein: the elastic piece and the moving frame form a sliding structure through the sliding block and the sliding groove, the moving frame and the pump cover form a limiting nested structure through the moving block, the outer surface of the elastic piece is in an arc-shaped elastic structure, and the elastic piece is symmetrically arranged relative to the middle end of the outer surface of the moving frame.
7. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes according to claim 1, wherein: the first clamping piece and the pump cover form a rotating structure, the first clamping piece and the second clamping piece form a built-in nesting structure, and the second clamping piece and the pump cover and the gear ring form a limiting clamping structure through built-in blocks.
8. The peristaltic pump of the multiple-unit connection type for facilitating the limiting of the tubes according to claim 1, wherein: the outer surface of the second clamping piece is rotatably connected with a nested piece, a built-in clamping block is installed on the inner side of the outer surface of the nested piece, the nested piece and the nested piece form a built-in sliding structure, the outer surface of the nested piece is rotatably connected with a connecting plate, a tension spring is assembled in a gap between the connecting plate and the second clamping piece, and meanwhile, the outer surface of the nested piece is clamped with a protection plate which is rotatably assembled on the first clamping piece.
9. The peristaltic pump of claim 8, wherein the peristaltic pump comprises: the nested piece and the first clamping piece form a built-in clamping structure through a built-in clamping block, the nested piece and the connecting plate form a rotating structure through the nested piece, the connecting plate and the second clamping piece form an elastic structure through a tension spring, and meanwhile, the nested piece and the protection plate form a built-in limiting structure.
CN202211181933.6A 2022-09-27 2022-09-27 Multiunit connection peristaltic pump convenient to pipeline is spacing Active CN115628206B (en)

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WO2005031167A1 (en) * 2003-09-26 2005-04-07 Ismatec Sa, Laboratoriumstechnik Peristaltic pump
JP2008032017A (en) * 2006-07-28 2008-02-14 Bredel Hose Pumps Bv Peristaltic pump
US20090263256A1 (en) * 2005-04-07 2009-10-22 Bobo Marion H Head for a peristaltic pump
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US20200208625A1 (en) * 2018-12-26 2020-07-02 Baoding Lead Fluid Technology Co., Ltd. Elastomeric-Hose-Compressing Part, Cartridge, And Roller Assembly for Pump Head of a Peristaltic Pump
CN112343805A (en) * 2020-11-26 2021-02-09 保定准择恒流泵制造有限公司 Hose fixing structure and peristaltic pump comprising same
CN216198867U (en) * 2021-10-29 2022-04-05 雷熔流体科技(上海)有限公司 Hose fixing mechanism for peristaltic pump
CN217300852U (en) * 2021-12-03 2022-08-26 雷熔流体科技(上海)有限公司 Hose fixing mechanism of double-hose peristaltic pump

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005031167A1 (en) * 2003-09-26 2005-04-07 Ismatec Sa, Laboratoriumstechnik Peristaltic pump
US20090263256A1 (en) * 2005-04-07 2009-10-22 Bobo Marion H Head for a peristaltic pump
JP2008032017A (en) * 2006-07-28 2008-02-14 Bredel Hose Pumps Bv Peristaltic pump
CN208918797U (en) * 2018-10-23 2019-05-31 重庆杰恒蠕动泵有限公司 A kind of quick mounting type peristaltic pump
US20200208625A1 (en) * 2018-12-26 2020-07-02 Baoding Lead Fluid Technology Co., Ltd. Elastomeric-Hose-Compressing Part, Cartridge, And Roller Assembly for Pump Head of a Peristaltic Pump
CN112343805A (en) * 2020-11-26 2021-02-09 保定准择恒流泵制造有限公司 Hose fixing structure and peristaltic pump comprising same
CN216198867U (en) * 2021-10-29 2022-04-05 雷熔流体科技(上海)有限公司 Hose fixing mechanism for peristaltic pump
CN217300852U (en) * 2021-12-03 2022-08-26 雷熔流体科技(上海)有限公司 Hose fixing mechanism of double-hose peristaltic pump

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