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CN-121976941-A - Hose pump

CN121976941ACN 121976941 ACN121976941 ACN 121976941ACN-121976941-A

Abstract

The invention discloses a hose pump, which relates to the field of hose pumps and comprises a base, wherein the upper end of the base is provided with a shell, the inner bottom wall of the shell is provided with a first mounting groove, the inside of the shell is provided with an output assembly, one end of the shell is provided with a plugging assembly, the upper end of the base is provided with a driving assembly, the inside of the shell is provided with a hose body, an automatic reset mechanism consisting of a first spring, a second driving column, a connecting rod and the like is designed in the output assembly, after the plugging assembly is disassembled, the elastic acting force of the first spring can drive the second driving column to link the connecting rod, an extension plate and a roller are driven to retract towards one side of a first rotating seat, the extrusion state of the hose body is automatically relieved, the design can realize the quick taking and putting of the hose body without disassembling related parts of the roller, the replacement operation steps of the hose body are simplified, the labor investment and the replacement time are reduced, the replacement efficiency of the hose body is effectively improved, and the equipment maintenance cost is reduced.

Inventors

  • WANG JIE

Assignees

  • 扬州帕弗洛泵业有限公司

Dates

Publication Date
20260505
Application Date
20260202

Claims (10)

  1. 1. The hose pump comprises a base (1), and is characterized in that a shell (2) is arranged at the upper end of the base (1), a first mounting groove (21) is formed in the inner bottom wall of the shell (2), an output assembly (3) is arranged in the shell (2), a plugging assembly (4) is arranged at one end of the shell (2), a driving assembly (5) is arranged at the upper end of the base (1), and a hose body (6) is arranged in the shell (2); The output assembly (3) comprises a rotating shaft (31) movably connected to the inner wall of a first mounting groove (21), one end of the rotating shaft (31) is fixedly connected with a first rotating seat (32), a rotating disc (33) is arranged inside the first rotating seat (32), two driving grooves (331) are uniformly formed in the side wall of the rotating disc (33), a first driving column (34) is movably connected to the inner wall of the driving groove (331), a driving cylinder (35) is fixedly connected to the center of one end of the rotating disc (33), a fixing assembly (36) is arranged on the outer side wall of the driving cylinder (35), a first spring (37) is fixedly connected to the inner wall of the driving cylinder (35), a second driving column (371) is fixedly connected to one end of the first spring (37), a second rotating seat (38) is fixedly connected to the side wall of one end of the second driving column (371) far away from the first rotating seat (32), a connecting rod (381) is movably connected to the inside the second rotating seat (38) through a pin shaft, a third rotating seat (382) is movably connected to one end of the connecting rod, a first pushing plate (383) is fixedly connected to the first end (383) of the first pushing plate (39), one end of the third rotating seat (382) is fixedly connected with the side wall of the extension plate (391), one end of the extension plate (391), which is far away from the second spring (39), is fixedly connected with a mounting frame (392), and the inner wall of the mounting frame (392) is movably connected with a roller (393).
  2. 2. The hose pump according to claim 1, wherein a plurality of second clamping grooves (324) are uniformly formed in one end, far away from the rotating shaft (31), of the first rotating seat (32), the fixing assembly (36) comprises a fixing ring (361) which is connected to the outer side wall of the driving cylinder (35) in a threaded mode, a second mounting groove (362) is formed in one end of the fixing ring (361), a plurality of third springs (363) are uniformly and fixedly connected to the inner bottom wall of the second mounting groove (362), a second connecting ring (364) is fixedly connected to one end of the third springs (363), a mounting ring (365) is fixedly connected to one end, far away from the third springs (363), of the second connecting ring (364), a plurality of clamping blocks (366) are uniformly and fixedly connected to one end, far away from the second connecting ring (364), of the mounting ring (365), of the clamping blocks (366) are in clamping connection with the second clamping grooves (324).
  3. 3. The hose pump according to claim 1, wherein one end of the second driving column (371) is fixedly connected with a rotating block (372), the plugging assembly (4) comprises a cover plate (41) arranged at one end of the casing (2), a plurality of third mounting grooves (42) are uniformly formed in the inner wall of the cover plate (41), a transparent plate (43) is fixedly connected to the inner wall of the third mounting groove (42), a plurality of fixing plates (44) are uniformly fixedly connected to one end of the cover plate (41), a first bolt (45) is connected to the inner wall of the fixing plate (44) in a penetrating threaded manner, a fourth mounting groove (46) is formed in the inner wall of the cover plate (41), a plurality of first placing grooves (461) are uniformly formed in the inner wall of the fourth mounting groove (46), balls (47) are movably connected to the inner wall of the first placing groove (461), a plurality of third through holes (481) are uniformly formed in the inner wall of the fixing cylinder (48), a plurality of fixing cylinders (482) are uniformly formed in the inner wall of the fixing cylinder (48), and a plurality of fixing bolts (48482) are formed in the center of the fixing cylinder (48).
  4. 4. A hose pump according to claim 1, wherein the drive assembly (5) comprises a first mounting seat (51) and a second mounting seat (55) fixedly connected to the upper surface of the base (1), the upper end of the first mounting seat (51) is fixedly connected with a rotary driving member (52), the output end of the rotary driving member (52) is fixedly connected with a speed reducer (53), one end of the speed reducer (53) is provided with a coupling (54), one end of the coupling (54) is fixedly connected with the rotating shaft (31), and the upper end of the second mounting seat (55) is fixedly connected with the outer side wall of the housing (2).
  5. 5. A hose pump according to claim 1, wherein the two ends of the hose body (6) are fixedly connected with third connecting rings (61), the outer side wall of the housing (2) is provided with a first through hole (23) and a second through hole (24), one end of the housing (2) is provided with a liquid inlet tank (25) and a liquid outlet tank (26), the inner walls of the first through hole (23) and the second through hole (24) are fixedly connected with first fixed pipes (27), the outer side wall of one end of the first fixed pipes (27) is in threaded connection with second fixed pipes (29), the inner walls of the liquid inlet tank (25) and the liquid outlet tank (26) are respectively fixedly connected with a liquid conveying pipe (7), and one end of the liquid conveying pipe (7) is provided with a valve (71).
  6. 6. A hose pump according to claim 1, wherein a stop collar (221) is fixedly connected to the end of the first rotating seat (32) remote from the fixing assembly (36), a stop groove (22) is formed in the inner bottom wall of the housing (2), and the stop collar (221) is movably connected to the inner wall of the stop groove (22).
  7. 7. The hose pump according to claim 1, wherein a first rotating groove (321) is formed at one end of the first rotating seat (32), a second rotating groove (322) is formed in an inner bottom wall of the first rotating groove (321), a sliding groove (323) is formed in a side wall of the first rotating seat (32), the sliding groove (323), the second rotating groove (322) and the first rotating groove (321) are communicated, the driving cylinder (35) is movably connected with an inner wall of the first rotating groove (321), the rotating disc (33) is movably connected with an inner wall of the second rotating groove (322), and the push plate (383) is slidably connected with an inner wall of the sliding groove (323).
  8. 8. A hose pump according to claim 5, wherein a clamping ring (62) is fixedly connected to the side wall of the third connecting ring (61), a first clamping groove (28) is formed at one end of the first fixing tube (27), and the clamping ring (62) is in clamping connection with the first clamping groove (28).
  9. 9. A hose pump according to claim 1, wherein the inner side wall of the housing (2) is provided with a second recess (63).
  10. 10. A hose pump according to claim 3, wherein an abutment groove (49) is provided at one end of the cover plate (41), a first connecting ring (201) is fixedly connected to one end of the housing (2), a rubber ring (202) is fixedly connected to one end of the first connecting ring (201), and the first connecting ring (201) is in snap connection with the abutment groove (49).

Description

Hose pump Technical Field The invention relates to a hose pump technology, in particular to a hose pump. Background The hose pump belongs to the category of peristaltic pumps, the peristaltic pump is a type of rotor type displacement pump, and is named because the working principle is similar to that of the digestive tract to convey gas, solid and liquid three-phase medium in a peristaltic mode, the hose pump designer and user is primarily concerned with its ability to deliver a strong abrasive media, its valveless, non-sealing, the only component in contact with the media being the lumen of the rubber hose, the rotor of the compression hose being completely independent of the media. In chinese patent of publication No. CN209115304U, a hose pump is disclosed, including external base, the inside swing joint of external base has the hose pump base that extends to external base outside, the top fixedly connected with motor base of hose pump base, the top fixed mounting of motor base has the hose pump motor, has solved the problem of being inconvenient for remove. In actual medium pumping operation application, the conventional hose pump can realize medium conveying by extruding the hose body through the rollers, so that the pumping operation requirement of a foundation is met, but the hose body is a vulnerable part in direct contact with the medium, the hose body needs to be regularly disassembled and replaced, the extruding rollers of the conventional hose pump are mainly of a fixed structural design, the hose body is always kept in an extruding state, an automatic loosening reset structure is not needed, related fixed parts of the rollers need to be additionally disassembled during replacement, the operation steps are complicated, more manpower and time are consumed, and the replacement efficiency of the hose body is greatly reduced. Disclosure of Invention The invention aims to provide a hose pump, which aims to solve the problems that in the prior art, extrusion rollers of the hose pump are mostly of a fixed structural design, an extrusion state is always kept on a hose body, an automatic loosening reset structure is not needed, related fixing parts of the rollers are required to be disassembled additionally during replacement, the operation steps are complex, and more manpower and time are consumed. In order to achieve the purpose, the hose pump comprises a base, wherein the upper end of the base is provided with a shell, a first mounting groove is formed in the inner bottom wall of the shell, an output assembly is arranged in the shell, one end of the shell is provided with a plugging assembly, the upper end of the base is provided with a driving assembly, and a hose body is arranged in the shell; The output assembly comprises a rotating shaft movably connected to the inner wall of the first mounting groove, one end of the rotating shaft is fixedly connected with a first rotating seat, a rotating disc is arranged inside the first rotating seat, two driving grooves are uniformly formed in the side wall of the rotating disc, a first driving column is movably connected to the inner wall of the driving groove, a driving cylinder is fixedly connected to the center of one end of the rotating disc, a fixing assembly is arranged on the outer side wall of the driving cylinder, a first spring is fixedly connected to the inner bottom wall of the driving cylinder, one end of the first spring is fixedly connected with a second driving column, the second driving column is far away from a second rotating seat which is fixedly connected to the side wall of one end of the first rotating seat, a connecting rod is movably connected to the inside of the second rotating seat through a pin shaft, a third rotating seat which is movably connected to one end of the connecting rod, a pushing plate is fixedly connected to one end of the first driving column, a second spring is fixedly connected to the inner wall of the pushing plate, an extension plate is fixedly connected to one end of the third rotating seat, one end of the extension plate is fixedly connected to the side wall of the extension plate, one end of the extension plate is far away from the second spring is fixedly connected to the first spring, a second spring is fixedly connected to the inner wall of the second driving frame, and the roller is movably connected to the inner wall of the second driving frame. Further, a plurality of second draw-in grooves have evenly been seted up to the one end that the axis of rotation was kept away from to first rotating seat, fixed subassembly includes the solid fixed ring of threaded connection at the actuating cylinder lateral wall, the second mounting groove has been seted up to solid fixed ring one end, a plurality of third springs of wall even fixedly connected with in the second mounting groove, third spring one end fixedly connected with second go-between, the one end fixedly connected with go-between of third spring is kep