CN219139319U

CN219139319U - Fatigue-resistant hose pump

Info

Publication number: CN219139319U
Application number: CN202320000928.4U
Authority: CN
Inventors: 谭勇军; 刘紫燕
Original assignee: Shaanxi Henuo Electronic Technology Co ltd
Current assignee: Shaanxi Henuo Electronic Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-06
Anticipated expiration: 2033-01-03

Abstract

The utility model belongs to the technical field of hose pumps, in particular to a fatigue-resistant hose pump, which aims at the problems in the prior art and provides the following scheme that: the pump body comprises a shell, a rotating plate, a motor, two compression rollers, a feeding pipe and a discharging pipe, wherein the motor is fixedly arranged at the rear side of the shell, the rotating plate is fixedly sleeved on an output shaft of the motor, the two compression rollers are rotatably arranged at the rear side of the rotating plate, the discharging pipe and the feeding pipe are fixedly connected with the shell, the front side of the shell is provided with an opening, and the front side of the shell is rotatably provided with a door plate; the hose, the equal fixed mounting in both ends of hose has the connection hard tube, and compression roller activity butt is in the outside of hose, and the hose is located the inside of casing. The hose fixing device is reasonable in structural design, and the hose is quickly disassembled and assembled through the disassembling and assembling components, so that the hose is replaced, the hose fixing device is simple in fixing structure, convenient to replace, and high in reliability.

Description

Fatigue-resistant hose pump

Technical Field

The utility model relates to the technical field of hose pumps, in particular to a fatigue-resistant hose pump.

Background

The hose pump is a novel fluid mechanical device with higher solid-liquid conveying ratio, belongs to the category of peristaltic pumps, and is a rotor type displacement pump, and is named because the working principle of the peristaltic pump is similar to that of a digestive tract to convey three-phase media of gas, solid and liquid in a peristaltic manner. There is no strict distinction between hose pumps and peristaltic pumps, which generally refer to small flows (in milliliters/minute), low outlet pressures (not exceeding 3kg/cm 2), and are commonly used in the hygiene sector and laboratory metering; the hose pump is high in flow rate (maximally 80 m/h) and high in output pressure (maximally 16kg/cm < 2 >), and is widely used for large-flow delivery and metering in industrial occasions. In the prior art, the hose in the hose pump is easy to wear after long-time use, so that the normal use of the hose pump can be influenced, the hose needs to be replaced frequently, the hose fixing structure in the conventional hose pump is complex, the hose is difficult to detach, and the hose is inconvenient to replace.

Aiming at the hose pump of the Chinese patent publication with the publication number of CN216241214U, the technical key points are as follows: including motor, reduction gear, pump head, the motor drives drive arrangement and is connected with the reduction gear, the pump head is connected to the reduction gear, is provided with hose, pressure pipe device in the pump head, its characterized in that: the pump head comprises a pump shell, a pump cover and a pipe fixing device, wherein the pump shell is connected with the pump cover and the pipe fixing device in a buckled mode, the pump shell is fixed with the pump cover through screws, two hose clamping supports are connected to the inner side of the pipe fixing device, an adjusting nut is arranged on the outer side of the pipe fixing device, a screw groove is formed in the pump shell, and the adjusting nut is screwed with the screw groove in a rotating mode. The above technical problems also exist in the present disclosure; we therefore propose a fatigue resistant hose pump to address this problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fatigue-resistant hose pump.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a fatigue resistant hose pump comprising:

the pump body comprises a shell, a rotating plate, a motor, two compression rollers, a feeding pipe and a discharging pipe, wherein the motor is fixedly arranged at the rear side of the shell, the rotating plate is fixedly sleeved on an output shaft of the motor, the two compression rollers are rotatably arranged at the rear side of the rotating plate, the discharging pipe and the feeding pipe are fixedly connected with the shell, the front side of the shell is provided with an opening, and the front side of the shell is rotatably provided with a door plate;

the two ends of the hose are fixedly provided with connecting hard pipes, the compression roller is movably abutted to the outer side of the hose, the hose is positioned in the shell, one ends of the feeding pipe and the discharging pipe are fixedly provided with connecting hard pipes, one sides of the connecting hard pipes, which are close to each other, are movably abutted to each other, the outer sides of the connecting hard pipes are fixedly sleeved on the sealing rings, and the sealing rings are movably abutted to the outer sides of the connecting hard pipes;

the disassembly and assembly comprises four plugboards and four clamping boards, wherein the fixing boards are fixedly installed at the top and the bottom of the outer side of the two connecting hard pipes, the positioning boards are fixedly installed on one sides of the fixing boards, the slots are formed in one sides of the positioning boards, and the four plugboards are movably clamped in the corresponding slots.

Preferably, the fixed seat is fixedly installed at the top of the outer side and the bottom of the outer side of the hard tube, the movable groove is formed in one side of the fixed seat, the connecting groove is formed in the side wall of the movable groove, the sliding hole is formed in the inner wall of the connecting groove, the inserting plate is slidably connected in the sliding hole, the sliding plate is fixedly installed on one side of the inserting plate, the connecting seat is fixedly installed on one side of the sliding plate, and the connecting groove is formed in one side of the connecting seat.

Preferably, the connecting groove is slidably connected with a movable plate, the clamping plate is fixedly arranged on one side of the movable plate, the inner wall of the movable groove is fixedly provided with a rectangular seat, one side of the rectangular seat is provided with a clamping groove, and the clamping plate is movably clamped in the clamping groove.

Preferably, a first spring is fixedly installed on one side of the moving plate, and one end of the first spring is fixedly installed on the side wall of the connecting groove.

Preferably, a second spring is fixedly arranged on one side of the connecting seat, and one end of the second spring is fixedly arranged on the inner wall of the movable groove.

Preferably, a bending plate is fixedly arranged on one side of the moving plate, and a pull ring is fixedly arranged on one side of the bending plate.

Preferably, one side of the connecting seat is fixedly provided with a vertical plate, the inner wall of the movable groove is provided with a vertical hole, and the vertical plate is in sliding connection in the vertical hole.

According to the fatigue-resistant hose pump, the pull ring is pulled to drive the bending plate, the moving plate and the clamping plate to move rightwards, the first spring is compressed, so that the clamping plate is separated from the clamping connection with the clamping groove of the rectangular seat, then the pull ring is pulled to drive the moving plate to move vertically, so that the connecting seat, the sliding plate and the inserting plate are driven to move vertically, the second spring is compressed, the inserting plate is separated from the clamping connection with the inserting groove of the positioning plate, the fixation of a hard connecting pipe of a hose is relieved, the hose is convenient to detach, and a new hose is convenient to replace;

according to the fatigue-resistant hose pump, the clamping plates are clamped with the clamping grooves, so that the vertical movement of the inserting plates can be limited, the inserting plates can be clamped in the slots of the positioning plates more stably, the connection effect of the hose, the feeding pipe and the discharging pipe is improved, and the hose pump is convenient to use;

the hose fixing device is reasonable in structural design, and the hose is quickly disassembled and assembled through the disassembling and assembling components, so that the hose is replaced, the hose fixing device is simple in fixing structure, convenient to replace, and high in reliability.

Drawings

FIG. 1 is a schematic perspective view of a fatigue-resistant hose pump according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a hose pump with fatigue resistance according to the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

fig. 5 is a partial enlarged view of a portion C in fig. 4.

In the figure: 1. a housing; 2. a hose; 3. a rotating plate; 4. a press roller; 5. a motor; 6. a feed pipe; 7. a discharge pipe; 8. connecting a hard pipe; 9. a hard pipe is communicated; 10. a fixing plate; 11. a fixing seat; 12. a positioning plate; 13. inserting plate; 14. a sliding plate; 15. a connecting seat; 16. a moving plate; 17. a clamping plate; 18. a rectangular seat; 19. a first spring; 20. a second spring; 21. a bending plate; 22. a pull ring; 23. and (3) sealing rings.

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.

Referring to fig. 1-5, a fatigue resistant hose pump comprising:

the pump body comprises a shell 1, a rotating plate 3, a motor 5, two compression rollers 4, a feeding pipe 6 and a discharging pipe 7, wherein the motor 5 is fixedly arranged at the rear side of the shell 1, the rotating plate 3 is fixedly sleeved on an output shaft of the motor 5, the two compression rollers 4 are rotatably arranged at the rear side of the rotating plate 3, the discharging pipe 7 and the feeding pipe 6 are fixedly connected with the shell 1, the front side of the shell 1 is provided with an opening, and the front side of the shell 1 is rotatably provided with a door plate; the flexible pipe 2, the both ends of flexible pipe 2 are all fixed mounting and connect the hard tube 8, the outside at flexible pipe 2 of movable butt of compression roller 4, flexible pipe 2 is located inside of the body 1, the feed pipe 6 and one end of discharging pipe 7 are all fixed mounting and connect the hard tube 9, connect the hard tube 8 and connect the hard tube 9 and be close to one side activity butt each other, connect the outside fixed cover of hard tube 9 to establish at the sealing washer 23, the outside at connecting the hard tube 8 of the movable butt of sealing washer 23; the dismouting subassembly, the dismouting subassembly includes four picture peg 13 and four cardboard 17, equal fixed mounting in outside top and outside bottom of two connection hard tubes 8 has fixed plate 10, one side fixed mounting of fixed plate 10 has locating plate 12, the slot has been seted up to one side of locating plate 12, four picture peg 13 movable joint is in the slot that corresponds, realize the quick replacement to hose 2 through the dismouting subassembly, the equal fixed mounting in outside top and the outside bottom of intercommunication hard tube 9 has fixing base 11, the movable groove has been seted up to one side of fixing base 11, the spread groove has been seted up on the lateral wall of movable groove, the sliding hole has been seted up on the inner wall of spread groove, picture peg 13 sliding connection is in the sliding hole, one side fixed mounting of picture peg 13 has sliding plate 14, one side fixed mounting of sliding plate 14 has connecting seat 15, the spread groove has been seted up to one side of connecting seat 15, the setting up of picture peg 13 can realize the fixed to locating plate 12, thereby be convenient for with connecting hard tube 8 and intercommunication hard tube 9 fixed mounting, realize hose 2 and discharging tube 7's fixed, sliding connection has movable plate 16 in the spread groove, one side fixed mounting 21 of movable plate 16 has the fixed mounting 21, the draw-in groove is equipped with the fixed mounting of flexible plate 21, the cardboard of movable plate 17 is equipped with the fixed mounting of movable groove 17, the cardboard 17 is convenient for move in the fixed mounting of side 17, the fixed mounting of draw-in groove 17, the fixed mounting of snap-in groove is equipped with the fixed mounting 17, the effect of movable groove is improved 17, the cardboard is arranged on the side 17, the fixed mounting 17 is fixed mounting 17.

In this embodiment, a first spring 19 is fixedly installed on one side of the moving plate 16, one end of the first spring 19 is fixedly installed on the side wall of the connecting groove, the first spring 19 is set to provide restoring force for the moving plate 16 and the clamping plate 17, a second spring 20 is fixedly installed on one side of the connecting seat 15, one end of the second spring 20 is fixedly installed on the inner wall of the movable groove, the setting of the second spring 20 is convenient for restoring work of the inserting plate 13, a vertical plate is fixedly installed on one side of the connecting seat 15, a vertical hole is formed in the inner wall of the movable groove, and the vertical plate is slidably connected in the vertical hole and is set to provide guiding for the connecting seat 15.

In this embodiment, when in use, the bending plate 21, the moving plate 16 and the clamping plate 17 are driven to move rightwards by pulling the pull ring 22, the first spring 19 is compressed, the clamping plate 17 is separated from the clamping connection with the clamping groove of the rectangular seat 18, then the pull ring 22 is pulled to drive the moving plate 16 to move vertically, so as to drive the connecting seat 15, the sliding plate 14 and the inserting plate 13 to move vertically as well, the second spring 20 is compressed, the inserting plate 13 is separated from the clamping connection with the inserting groove of the positioning plate 12, the fixing of the connecting hard tube 8 of the hose 2 is released, the hose 2 is convenient to detach, and the new hose 2 is convenient to replace.

The hose pump with fatigue resistance provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A fatigue resistant hose pump comprising:

the pump body comprises a shell (1), a rotating plate (3), a motor (5), two pressing rollers (4), a feeding pipe (6) and a discharging pipe (7), wherein the motor (5) is fixedly installed on the rear side of the shell (1), the rotating plate (3) is fixedly sleeved on an output shaft of the motor (5), the two pressing rollers (4) are rotatably installed on the rear side of the rotating plate (3), the discharging pipe (7) and the feeding pipe (6) are fixedly connected with the shell (1), the front side of the shell (1) is provided with an opening, and a door plate is rotatably installed on the front side of the shell (1);

the flexible pipe (2), both ends of flexible pipe (2) are all fixed mounting and are connected hard tube (8), compression roller (4) activity butt is in the outside of flexible pipe (2), and flexible pipe (2) are located the inside of casing (1), the one end of inlet pipe (6) and discharging pipe (7) is all fixed mounting and is connected hard tube (9), and the one side activity butt that is close to each other of connecting hard tube (8) and connecting hard tube (9), and the outside fixed cover of connecting hard tube (9) is established in sealing washer (23), and sealing washer (23) activity butt is in the outside of connecting hard tube (8);

the disassembly and assembly comprises four plugboards (13) and four clamping boards (17), wherein the fixing plates (10) are fixedly installed at the top and the bottom of the outer side of the two connecting hard pipes (8), the positioning plates (12) are fixedly installed on one sides of the fixing plates (10), the slots are formed in one sides of the positioning plates (12), and the four plugboards (13) are movably clamped in the corresponding slots.

2. The fatigue-resistant hose pump according to claim 1, wherein the fixing base (11) is fixedly installed on the top and the bottom of the outer side of the hard pipe (9), a movable groove is formed in one side of the fixing base (11), a connecting groove is formed in the side wall of the movable groove, a sliding hole is formed in the inner wall of the connecting groove, the inserting plate (13) is slidably connected in the sliding hole, a sliding plate (14) is fixedly installed on one side of the inserting plate (13), a connecting seat (15) is fixedly installed on one side of the sliding plate (14), and a connecting groove is formed in one side of the connecting seat (15).

3. The fatigue-resistant hose pump according to claim 2, wherein the movable plate (16) is slidably connected in the connecting groove, the clamping plate (17) is fixedly mounted on one side of the movable plate (16), the rectangular seat (18) is fixedly mounted on the inner wall of the movable groove, the clamping groove is formed in one side of the rectangular seat (18), and the clamping plate (17) is movably clamped in the clamping groove.

4. A hose pump according to claim 3, characterized in that the first spring (19) is fixedly mounted on one side of the moving plate (16), and one end of the first spring (19) is fixedly mounted on the side wall of the connection groove.

5. A hose pump according to claim 2, characterized in that the second spring (20) is fixedly mounted on one side of the connection seat (15), and one end of the second spring (20) is fixedly mounted on the inner wall of the movable groove.

6. A hose pump according to claim 3, characterized in that a bending plate (21) is fixedly mounted on one side of the moving plate (16), and a pull ring (22) is fixedly mounted on one side of the bending plate (21).

7. A hose pump according to claim 2, characterized in that a riser is fixedly mounted on one side of the connection seat (15), and a riser hole is formed in the inner wall of the movable groove, and the riser is slidably connected in the riser hole.