CN116201717A - Peristaltic pump with double sides and six pump heads - Google Patents

Abstract

The utility model discloses a peristaltic pump with two sides and six pump heads, which is provided with a peristaltic pump motor for driving, wherein the lower surface of the peristaltic pump motor is connected with a lower bracket in a nested manner; comprising the following steps: the lower support plate is connected to the lower surface of the lower support in a nested manner, the lower support column is mounted on the upper surface of the lower support, the upper support column is connected to the outer surface of the lower support column in a nested manner, and meanwhile, the upper support is mounted on the upper surface of the upper support column. This bilateral six pump head peristaltic pump is provided with upper bracket and the upper bracket of nestification in peristaltic pump motor upper and lower end, and the equipment between support column and the lower support column on the cooperation, can improve nested stability to the bracing piece of cooperation solid fixed ring installation, rotary rod on the swivel mount that can cooperate the connecting seat setting carries out rotation regulation, carries out extrusion regulation with the symmetry setting bracing piece, controls being connected between solid fixed ring and lower carriage and the upper bracket, improves pump head leg joint's stability.

Description

Peristaltic pump with double sides and six pump heads

Technical Field

The utility model relates to the technical field of peristaltic pumps, in particular to a peristaltic pump with double-sided six pump heads.

Background

The peristaltic pump transfers fluid by alternately squeezing and releasing peristaltic ends, just like squeezing a hose filled with fluid by using fingers, the fluid in the hose is moved forward along with the forward squeezing movement of the fingers, and then rollers in the peristaltic pump play the same role and work with pump heads of different groups, but the conventional peristaltic pump has a defect in working.

In the prior art, the grant publication (bulletin) number: the utility model discloses a small-sized double-channel peristaltic pump head in CN214837033U, which comprises a pump head body, double-channel pipe joints, roller assemblies and a housing, wherein the middle part of one side wall of the pump head body is provided with a mounting hole, one side of the mounting hole is provided with a mounting cavity, one side of the mounting cavity is provided with the roller assemblies, and each roller assembly comprises a roller frame, insertion holes arranged in the middle part of one side wall of the roller frame, guide wheels arranged on the peripheral side wall of the roller frame, limiting rollers arranged between the guide wheels and roller shafts arranged in the guide wheels and the limiting rollers. The beneficial effects are that: according to the peristaltic pump head, through the design of the two-channel pipe joint, the pump pipe, the limiting roller and the guide wheel, the peristaltic pump head can realize two-channel pumping, the pumping quantity is large, the pumping efficiency of the peristaltic pump head is improved, the pump pipe is effectively prevented from deviating in the pumping process, the damage of the pump pipe is avoided, the service life of the peristaltic pump head is prolonged, and the peristaltic pump head is good in practicability;

in the working process of the peristaltic pump, through the design of the two-channel pipe joint, the pump pipe, the limiting idler wheel and the guide wheel, the peristaltic pump head can realize two-channel pumping, the pumping quantity is large, the pumping efficiency of the peristaltic pump head is improved, the pump pipe is effectively prevented from deviating in the pumping process, the damage of the pump pipe is avoided, the service life of the peristaltic pump head is prolonged, the practicability is good, but when the peristaltic pump head is used, the peristaltic pump head is directly located on the same pump head, and the peristaltic pipe is easy to extrude insufficiently.

And in the prior art, the disclosure (bulletin) number is authorized: in CN218030533U, a "multi-channel peristaltic pump head", a conveying hose is placed in a first connecting groove 2 of a pump body 1, a frame plate 4 is placed in two opposite U-shaped limiting plates 3, when the frame plate 4 is extruded downwards, a trapezoid limiting block 10 is contracted back to a telescopic groove 9, when the top of the frame plate 4 leaves the trapezoid limiting block 10, the frame plate 4 is limited by being pushed by a spring 13 and is pushed out, a threaded rod 5 is rotated, so that an extrusion block 6 descends, the extrusion pump head 8 can extrude the hose on the extrusion plate 6, when a certain channel needs to be disassembled and replaced, the whole peristaltic pump is not required to be stopped, and the continuous replacement can be realized, but when the elasticity is loose, insufficient extrusion of the peristaltic pipe is easily caused, and the intermittent condition of conveying materials is caused;

in addition, in the prior art, the disclosure (bulletin) number is authorized: the technical scheme of the utility model is further described in detail through the drawings and the embodiments, but when the peristaltic pump is used, the assembly of a plurality of groups of pump heads on one side of the motor easily causes overlarge rotation torque of the shaft body of the motor, and the peristaltic pump is inconvenient to stably support and use;

disclosure of Invention

The utility model aims to provide a peristaltic pump with double sides and six pump heads, which solves the problems that in the prior art, when the peristaltic pump is used, a double pipe is directly located on the same pump head, the peristaltic pipe is easy to extrude insufficiently, when the elasticity is loose, the peristaltic pipe is easy to extrude insufficiently, the conveying material is easy to break, the assembly of a plurality of groups of pump heads on one side of a motor is easy to cause overlarge rotation torque of a shaft body of the motor, and the stable support and the use are inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the peristaltic pump with two sides and six pump heads is provided with a peristaltic pump motor for driving, and the lower surface of the peristaltic pump motor is connected with a lower bracket in a nested way;

comprising the following steps: the lower support plate is connected to the lower surface of the lower support in a nested manner, the lower support column is arranged on the upper surface of the lower support, the upper support column is connected to the outer surface of the lower support column in a nested manner, and meanwhile, the upper support is arranged on the upper surface of the upper support column;

the fixed ring is connected to the middle section of the outer surface of the peristaltic pump motor in a nested manner, the outer surface of the fixed ring is rotationally connected with the supporting rods, the lower end of the outer surface of the other group of supporting rods is connected with the lower bracket, meanwhile, a connecting seat is rotationally connected between the supporting rods which are oppositely arranged, and the middle end of the inner surface of the connecting seat is rotationally connected with the rotating seat;

the first gear is connected with the upper end and the lower end of the outer surface of the peristaltic pump motor through a shaft, the outer surface of the first gear is connected with a second gear in a meshed mode, the second gear is connected with the inner surfaces of the lower bracket and the upper bracket in a nested mode, meanwhile, a nested shaft is arranged on the upper surface of the second gear, and then an upper supporting plate is connected with the upper surface of the upper bracket in a nested mode;

the first sealing strip is installed in the lower surface of last backup pad, and the surface nest of first sealing strip is connected with the upper bracket to the last surface mounting of upper backup pad has second sealing strip and fixture block, and the interior surface block of fixture block is connected with the pump cover simultaneously.

Through above-mentioned structure, form stable upper and lower equipment when using to the cooperation is nested to be connected, improves the stability of device, and forms the bracing, increases the supportability of connection, and then the seal structure of setting, increases the leakproofness between pump cover and backup pad and the support.

Preferably, the lower support column and the upper end of the outer surface of the lower support are arranged in an equiangular embedded mode, the lower support and the upper support form a nested structure through the lower support column and the upper support column, and the lower support column and the upper support column form a bolt fixing mode.

Through above-mentioned structure, carry out stable nested installation when using, improve the stability of device, prevent to drop, and the equiangular setting of lower support column and last support column can improve device stability.

Preferably, the fixed ring is assembled by forming a thread positioning with the peristaltic pump motor through the hanging lugs, the fixed ring and the supporting rod form a rotating structure, the supporting rod forms a linked rotating arrangement through the connecting seat and the lower bracket, meanwhile, the supporting rod is symmetrically arranged on the middle end of the outer surface of the connecting seat, the connecting seat is arranged at an equal angle on the axis of the outer surface of the peristaltic pump motor, and the connecting seat and the rotating seat form a nested rotating structure.

Through the structure, stable nested installation is carried out when the device is used, the peristaltic pump motor, the lower support and the upper support can be connected through the rotary setting of the cooperation linkage and the support rods which are oppositely arranged, a triangular structure can be formed, and the stability of the device is improved.

Preferably, the inner surface nest of swivel mount is connected with the rotary rod, and the inner surface threaded connection of rotary rod has the locating lever to the locating head is installed to the surface lower extreme of locating lever, and the locating ring is installed to the surface middle-end nest of locating head simultaneously, and then with the locating head nest in the inner surface inboard of lower carriage.

Through above-mentioned structure, be convenient for transfer the stability of device when using to nested setting, and location equipment prevent that the direction of rotation from inclining.

Preferably, the rotating rod and the rotating seat form a nested rotating structure, the rotating rod and the positioning rod form a threaded telescopic structure, the positioning rod, the positioning head and the positioning ring form an integrated structure, and the positioning rod, the upper bracket and the lower bracket form a positioning rotating structure through the positioning head and the positioning ring.

Through the structure, the stability of the device can be improved when the device is used, the telescopic adjustment is performed, and the linked multi-position angle rotation is performed.

Preferably, the first gear and the peristaltic pump motor form a rotating structure, the second gear is arranged at an equal angle relative to the axis of the first gear, the second gear and the inner surfaces of the lower bracket and the upper bracket form a nested structure, and meanwhile, the second gear and the upper supporting plate form a penetrating structure through the nested shaft, and the outer surface of the nested shaft is rectangular.

Through the structure, the second gears with different angles are arranged when in use and are meshed with the first gears, and the linkage rotation is formed, the peristaltic adjustment is performed, and the nested shaft is arranged, so that the slipping is prevented.

Preferably, the outer surface of the nesting shaft is connected with a rotating frame in a nesting manner, the inner surface of the rotating frame is connected with a roller, the outer surface of the roller is connected with a peristaltic tube in a fitting manner, and the nesting shaft penetrates through the lower supporting plate and the upper supporting plate.

Through the structure, the peristaltic tube is nested and rotated during use, and the peristaltic tube is extruded by the rollers, so that peristaltic stability is improved.

Preferably, the rotating frame and the nested shaft form a limiting nested structure, the rotating frame and the roller form a rotating structure through the shaft, and the outer side of the outer surface of the roller is attached to the inner side of the outer surface of the peristaltic tube.

Through above-mentioned structure, carry out stable rotatory setting when using, when improving the stability of device equipment, carry out effectual laminating extrusion.

Preferably, the upper supporting plate and the first sealing strip, the second sealing strip and the clamping block form an integrated structure, the upper supporting plate and the upper bracket form a sealing structure through the first sealing strip, and the upper supporting plate and the pump cover form a sealing clamping structure through the second sealing strip and the clamping block.

Through above-mentioned structure, form the integration equipment when using to cooperate seal structure's use, improve the stability of connecting between the device, prevent to appear rocking.

Compared with the prior art, the utility model has the beneficial effects that:

1. the peristaltic pump with the double-sided six pump heads is provided with an upper bracket and an upper bracket which are nested at the upper end and the lower end of a peristaltic pump motor, and is matched with the assembly between an upper support column and a lower support column, so that the nesting stability can be improved, and is matched with a support rod arranged on a fixed ring, and can be matched with a rotary rod on a rotary seat arranged on a connecting seat to carry out rotary adjustment, so that the symmetrically arranged support rods are extruded and adjusted, the connection between the fixed ring and the lower bracket as well as between the fixed ring and the upper bracket is controlled, and the stability of the connection of the pump head bracket is improved;

2. the peristaltic pump with the double-sided six pump heads is provided with a rotating seat which is convenient to rotate, the positions of the connecting seats are adjusted by matching with the threaded assembly between the rotating rod and the positioning rod, and the positioning rings for positioning rotation, which are arranged by matching with the positioning heads arranged on the positioning rod, can perform positioning rotation when the distance between the rotating rod and the positioning rod is telescopically adjusted, and the rotating seat can rotate in the connecting seats for synchronous adjustment and use, so that the stability of the device is improved;

3. this bilateral six pump head peristaltic pump is provided with the first gear that can carry out the linkage regulation and the second gear that equiangular setting to intermeshing control nested axle rotates, and then control swivel mount rotates, drives gyro wheel extrusion peristaltic tube and carries the material, and the second gear when adjusting, the nested equipment between backup pad and the upper bracket is gone up in the cooperation, prevent to incline and drop, and the lid of the swivel mount accessible block equipment of setting, carry out nested use, and when assembling between upper bracket, upper bracket and the lid, the first sealing strip and the second sealing strip of accessible setting seal the setting, form nested equipment again, improve the stability of device.

Drawings

FIG. 1 is a schematic diagram of a peristaltic pump motor in a three-dimensional configuration of the present utility model;

FIG. 2 is a schematic diagram of a half-sectional perspective structure of a peristaltic pump motor of the present utility model;

FIG. 3 is a schematic view of a semi-sectional perspective structure of a lower support column of the present utility model;

FIG. 4 is a schematic view showing a perspective structure of a support rod according to the present utility model;

FIG. 5 is a schematic view of a partially cut-away perspective structure of an upper support plate of the present utility model;

FIG. 6 is a schematic view of a semi-sectional perspective structure of a first gear of the present utility model;

fig. 7 is a schematic view of a partially cut-away perspective structure of a pump cover of the present utility model.

In the figure: 1. a peristaltic pump motor; 2. a lower bracket; 3. a lower support plate; 4. a lower support column; 5. an upper support column; 6. an upper bracket; 7. a fixing ring; 8. a support rod; 9. a connecting seat; 10. a rotating seat; 1001. a rotating rod; 1002. a positioning rod; 1003. a positioning head; 1004. a positioning ring; 11. a first gear; 12. a second gear; 13. a sleeve shaft; 1301. a rotating frame; 1302. a roller; 1303. a peristaltic tube; 14. an upper support plate; 15. a first sealing strip; 16. a second sealing strip; 17. a clamping block; 18. and a pump cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the peristaltic pump with two sides and six pump heads is provided with a peristaltic pump motor 1 for driving, and the lower surface of the peristaltic pump motor 1 is connected with a lower bracket 2 in a nested way;

comprising the following steps: the lower support plate 3 is connected to the lower surface of the lower support 2 in a nested manner, the lower support column 4 is arranged on the upper surface of the lower support 2, the upper support column 5 is connected to the outer surface of the lower support column 4 in a nested manner, and meanwhile, the upper support 6 is arranged on the upper surface of the upper support column 5;

the fixed ring 7 is connected to the middle section of the outer surface of the peristaltic pump motor 1 in a nested manner, the outer surface of the fixed ring 7 is rotationally connected with the supporting rods 8, the lower ends of the outer surfaces of the other groups of supporting rods 8 are connected with the lower bracket 2, meanwhile, connecting seats 9 are rotationally connected between the supporting rods 8 which are oppositely arranged, and the middle ends of the inner surfaces of the connecting seats 9 are rotationally connected with rotating seats 10;

the lower support column 4 is arranged in an embedded mode at equal angles with the upper end of the outer surface of the lower support column 2, the lower support column 2 and the upper support column 5 form a nested structure through the lower support column 4 and the upper support column 6, and the lower support column 4 and the upper support column 5 form a bolt fixing arrangement.

The fixed ring 7 forms a thread positioning assembly with the peristaltic pump motor 1 through the hanging lugs, the fixed ring 7 and the supporting rod 8 form a rotating structure, the supporting rod 8 forms a linked rotating arrangement with the lower bracket 2 through the connecting seat 9, meanwhile, the supporting rod 8 is symmetrically arranged on the middle end of the outer surface of the connecting seat 9, the connecting seat 9 is arranged at an equal angle on the axis of the outer surface of the peristaltic pump motor 1, and the connecting seat 9 and the rotating seat 10 form a nested rotating structure.

The rotary rod 1001 is connected to the inner surface nest of the rotary seat 10, the locating rod 1002 is connected to the inner surface of the rotary rod 1001 in a threaded mode, the locating head 1003 is installed at the lower end of the outer surface of the locating rod 1002, meanwhile, the locating ring 1004 is installed at the middle end of the outer surface of the locating head 1003 in a nested mode, and then the locating head 1003 is nested inside the inner surface of the lower support 2.

The rotary rod 1001 and the rotary seat 10 form a nested rotary structure, the rotary rod 1001 and the positioning rod 1002 form a threaded telescopic structure, the positioning rod 1002 and the positioning head 1003 and the positioning ring 1004 form an integrated structure, and the positioning rod 1002 and the upper bracket 6 and the lower bracket 2 form a positioned rotary structure through the positioning head 1003 and the positioning ring 1004.

In use, the lower support column 4 and the upper support column 5 are assembled by nesting the peristaltic pump motor 1, the lower support column 4 and the upper support column 5 are nested with each other, the lower support column 4 and the upper support column 5 are assembled by screw threads through the arranged bolts after nesting, the lower support column 4 and the upper support column 5 are arranged on the outer surface of the peristaltic pump motor 1 at equal angles, the stability between the lower support column 2 and the upper support 6 is improved, in order to further increase the stable supportability on the lower support 2 and the upper support 6, the fixing ring 7 is arranged on the middle section of the outer surface of the peristaltic pump motor 1 in a nesting manner, the fixing ring 7 is assembled on the fixing ring 7 through the use of hanging lugs and bolts, the stability of the fixing ring 7 in use is improved, the support rod 8 is assembled on the outer surface of the fixing ring 7 at equal angles, and rotate and set up connecting seat 9 to and further connecting support bar 8 at the downside of connecting seat 9 assemble the upper end at lower carriage 2 or the lower extreme of upper bracket 6, can form stable triangle structure, and can cooperate the regulation of device on the connecting seat 9, regulate and control the angle of bracing piece 8, and use bracing piece 8 to support, cooperation rotary rod 1001 rotates in the swivel seat 10 inboard of connecting seat 9 equipment, and connecting seat 9 and swivel seat 10 produce the axle rotation, and control rotary rod 1001 carries out flexible regulation with locating lever 1002, and then locating lever 1002 is through the locating head 1003 and the holding ring 1004 of equipment, the location nestification of the inboard at lower carriage 2 or upper bracket 6 improves the stability of angle control when rotary rod 1001 and locating lever 1002 flexible regulation, stability between the structure after the increase structure is adjusted.

The first gear 11 is connected with the upper end and the lower end of the outer surface of the peristaltic pump motor 1 in a shaft way, the outer surface of the first gear 11 is connected with the second gear 12 in a meshed way, the second gear 12 is connected with the inner surfaces of the lower bracket 2 and the upper bracket 6 in a nested way, meanwhile, the upper surface of the second gear 12 is provided with a nested shaft 13, and the upper surface of the upper bracket 6 is further connected with the upper supporting plate 14 in a nested way;

the first sealing strip 15 is installed on the lower surface of the upper supporting plate 14, the outer surface of the first sealing strip 15 is connected with the upper bracket 6 in a nested mode, the second sealing strip 16 and the clamping block 17 are installed on the upper surface of the upper supporting plate 14, and meanwhile the inner surface of the clamping block 17 is connected with the pump cover 18 in a clamping mode.

The first gear 11 and the peristaltic pump motor 1 form a rotating structure, the second gear 12 is arranged at an equal angle relative to the axis of the first gear 11, the second gear 12 and the inner surfaces of the lower bracket 2 and the upper bracket 6 form a nested structure, meanwhile, the second gear 12 and the upper supporting plate 14 form a penetrating structure through the nested shaft 13, and the outer surface of the nested shaft 13 is rectangular.

The outer surface nested connection of nested axle 13 has swivel mount 1301, and the interior surface axle of swivel mount 1301 is connected with gyro wheel 1302 to the surface laminating of gyro wheel 1302 is connected with peristaltic tube 1303, and runs through nested axle 13 through lower backup pad 3 and upper backup pad 14.

The rotating frame 1301 and the nesting shaft 13 form a limiting nesting structure, the rotating frame 1301 and the roller 1302 form a rotating structure through the shaft, and the outer side of the outer surface of the roller 1302 is attached to the inner side of the outer surface of the peristaltic tube 1303.

The upper support plate 14 and the first sealing strip 15, the second sealing strip 16 and the clamping block 17 form an integrated structure, the upper support plate 14 and the upper support frame 6 form a sealing structure through the first sealing strip 15, and the upper support plate 14 and the pump cover 18 form a sealing clamping structure through the second sealing strip 16 and the clamping block 17.

After the assembly of the support structure on the peristaltic pump motor 1 is completed, the peristaltic pump motor 1 is used to control the rotation of the first gear 11 connected through the shaft to control the lower support 2 and the lower support plate 3 and the second gear 12 between the upper support 6 and the upper support plate 14 to be meshed with the first gear 11 so as to form synchronous rotation, and the upper support plate 14 and the upper support plate 6 are nested through the first sealing strip 15 and fixedly connected with bolts when assembled, so that the stability of the device connection is improved, meanwhile, the tightness of the device is synchronously improved, and when the second gear 12 rotates, the nested shaft 13 arranged at the upper end of the second gear 12 penetrates through the lower support plate 3 and the upper support plate 14 and is nested on the inner surface of the rotating frame 1301 through the rectangular structure of the outer surface of the nested shaft 13, so that when the rotating frame 1301 rotates, the peristaltic tube 1303 is extruded and the pump cover 18 are connected in an extrusion mode by the control roller 1302, and the clamping block 17 assembled by the upper support plate 14 is matched with the clamping block 16 when assembled by the pump cover 18, so that the sealing strip 16 assembled by the upper support plate 14 is prevented from leaking.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The peristaltic pump with two sides and six pump heads is provided with a peristaltic pump motor (1) for driving, and the lower surface of the peristaltic pump motor (1) is connected with a lower bracket (2) in a nested way;

characterized by comprising the following steps:

the lower support plate (3) is connected to the lower surface of the lower support (2) in a nested manner, the lower support column (4) is arranged on the upper surface of the lower support (2), the upper support column (5) is connected to the outer surface of the lower support column (4) in a nested manner, and meanwhile the upper support (6) is arranged on the upper surface of the upper support column (5);

the fixed ring (7) is connected to the middle section of the outer surface of the peristaltic pump motor (1) in a nested manner, the outer surface of the fixed ring (7) is rotationally connected with the supporting rods (8), the lower ends of the outer surfaces of the other groups of supporting rods (8) are connected with the lower support (2), meanwhile, connecting seats (9) are rotationally connected between the supporting rods (8) which are oppositely arranged, and the middle ends of the inner surfaces of the connecting seats (9) are rotationally connected with rotating seats (10);

the peristaltic pump comprises a peristaltic pump motor (1), a first gear (11), a second gear (12) and a sleeve shaft (13), wherein the upper end and the lower end of the outer surface of the peristaltic pump motor (1) are connected with the outer surface of the first gear (11) in a meshed mode, the second gear (12) is connected with the inner surfaces of a lower bracket (2) and an upper bracket (6) in a nested mode, and the sleeve shaft (13) is arranged on the upper surface of the second gear (12), and then an upper supporting plate (14) is connected with the upper surface of the upper bracket (6) in a nested mode;

the first sealing strip (15) is installed on the lower surface of the upper supporting plate (14), the outer surface of the first sealing strip (15) is connected with the upper bracket (6) in a nested mode, the second sealing strip (16) and the clamping block (17) are installed on the upper surface of the upper supporting plate (14), and meanwhile the inner surface of the clamping block (17) is connected with the pump cover (18) in a clamping mode.

2. A dual sided six pump head peristaltic pump as claimed in claim 1, wherein: the lower support column (4) and the upper end of the outer surface of the lower support column (2) are arranged in an equiangular embedded mode, the lower support column (2) and the upper support column (6) form a nested structure through the lower support column (4) and the upper support column (5), and the lower support column (4) and the upper support column (5) form a bolt fixing mode.

3. A dual sided six pump head peristaltic pump as claimed in claim 1, wherein: the fixed ring (7) is assembled with the peristaltic pump motor (1) through a threaded positioning mode, the fixed ring (7) and the supporting rod (8) form a rotating structure, the supporting rod (8) and the lower support (2) form a linked rotating arrangement through the connecting seat (9), meanwhile, the supporting rod (8) is symmetrically arranged at the middle end of the outer surface of the connecting seat (9), the connecting seat (9) is arranged at the same angle with respect to the axis of the outer surface of the peristaltic pump motor (1), and the connecting seat (9) and the rotating seat (10) form a nested rotating structure.

4. A dual sided six pump head peristaltic pump as claimed in claim 1, wherein: the inner surface nest of roating seat (10) is connected with rotary rod (1001), and the internal surface threaded connection of rotary rod (1001) has locating lever (1002) to locating head (1003) are installed to the surface lower extreme of locating lever (1002), and locating ring (1004) are installed in the surface middle-end nest of locating head (1003) simultaneously, and then nest locating head (1003) in the internal surface inboard of lower carriage (2).

5. A dual sided six pump head peristaltic pump as claimed in claim 4, wherein: the rotary rod (1001) and the rotary seat (10) form a nested rotary structure, the rotary rod (1001) and the positioning rod (1002) form a threaded telescopic structure, the positioning rod (1002) and the positioning head (1003) and the positioning ring (1004) form an integrated structure, and the positioning rod (1002) and the upper bracket (6) and the lower bracket (2) form a positioned rotary structure through the positioning head (1003) and the positioning ring (1004).

6. A dual sided six pump head peristaltic pump as claimed in claim 1, wherein: the first gear (11) and the peristaltic pump motor (1) form a rotating structure, the second gear (12) is arranged at an equal angle relative to the axis of the first gear (11), the second gear (12) and the inner surfaces of the lower bracket (2) and the upper bracket (6) form a nested structure, meanwhile, the second gear (12) and the upper supporting plate (14) form a penetrating structure through the nested shaft (13), and the outer surface of the nested shaft (13) is rectangular.

7. A dual sided six pump head peristaltic pump as claimed in claim 1, wherein: the outer surface nested of nested axle (13) is connected with swivel mount (1301), and the internal surface hub connection of swivel mount (1301) has gyro wheel (1302) to the laminating of the surface of gyro wheel (1302) is connected with peristaltic rush pipe (1303), and runs through nested axle (13) through lower backup pad (3) and last backup pad (14).

8. A dual sided six pump head peristaltic pump as claimed in claim 7, wherein: the rotary frame (1301) and the nested shaft (13) form a limiting nested structure, the rotary frame (1301) and the roller (1302) form a rotary structure through the shaft, and the outer side of the outer surface of the roller (1302) is attached to the inner side of the outer surface of the peristaltic tube (1303).

9. A dual sided six pump head peristaltic pump as claimed in claim 1, wherein: the upper supporting plate (14) and the first sealing strip (15), the second sealing strip (16) and the clamping block (17) form an integrated structure, the upper supporting plate (14) and the upper bracket (6) form a sealing structure through the first sealing strip (15), and the upper supporting plate (14) and the pump cover (18) form a sealing clamping structure through the second sealing strip (16) and the clamping block (17).

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