CN210686247U - Drencher - Google Patents

Abstract

The utility model discloses a drencher, which belongs to the technical field of fluid pumps and is used for solving the technical problems that one peristaltic pump is only provided with one driver, one driver is provided with one pump head, when filling different types of medicines, the peristaltic pump needs to be switched back and forth between hoses filled with different medicines, the use is not convenient enough, the medicine adding efficiency is low, and if a plurality of peristaltic pumps are used simultaneously, the cost is high and the resources are wasted; the utility model is provided with a pump body, a pump head for pumping liquid medicine, a plurality of driven shafts and a main shaft, wherein the driven shafts are rotationally connected with one side of the pump body, and the pump head is arranged at one end of the driven shaft exposed outside the pump body; main shaft one end pass through the base with pump body swivelling joint, the main shaft other end passes through the transmission drive the driven shaft is rotatory, and is a plurality of the driven shaft all with the main shaft disalignment, the utility model discloses convenient to use has, adds medicine efficient, can add the beneficial effect of irritating multiple medicine simultaneously.

Description

Drencher

Technical Field

The utility model relates to a fluid pump technical field especially relates to a drencher that laboratory and biochemical industry were used.

Background

At present, a common drencher used in laboratories and biochemical industry in the market is provided with a peristaltic pump, the peristaltic pump mainly comprises a driver, a pump head and a hose, when the drencher works, fluid is isolated in the hose, the hose can be replaced quickly, the fluid can move reversely, the drencher can run dry, the maintenance cost is low, and the drencher is widely used;

however, in the conventional peristaltic pump, one peristaltic pump is only provided with one driver, one pump head is installed on one driver, when different types of medicines are filled, the peristaltic pump needs to be switched back and forth between hoses filled with different medicines, the use is not convenient enough, the medicine filling efficiency is low, and if a plurality of peristaltic pumps are used simultaneously, the cost is high, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects existing in the prior art, providing a drencher which is convenient to use, high in medicine adding efficiency and capable of simultaneously adding and irrigating various medicines.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses an drencher, include:

a pump body;

a pump head for pumping the liquid medicine;

the driven shafts are rotatably connected to one side of the pump body, and one ends of the driven shafts exposed outside the pump body are provided with the pump heads;

one end of the main shaft is rotatably connected with the pump body through the base, the other end of the main shaft drives the driven shaft to rotate through the transmission device, and the driven shafts are not coaxial with the main shaft.

Further, the transmission device comprises a driving shaft hole and a plurality of driven shaft holes, wherein the driving shaft hole is in rotary connection with the main shaft, and the driven shaft holes are in rotary connection with the driven shaft.

Further, the main shaft and the driven shaft are both in Z-shaped structures.

Further, the pump head comprises a roller device fixedly connected with the driven shaft, a pressing block assembly fixedly connected with the pump body, and an elastic hose for sucking liquid medicine;

the roller device is in contact with the hose through a roller;

the pressing block assembly comprises a supporting block fixedly connected to the pump body and a pressing block which is connected to the upper portion of the supporting block in a sliding mode and presses the elastic hose tightly, and the pressing block is driven by a shifting fork to be away from or press the elastic hose tightly.

Further, the transmission device is a connecting rod.

Furthermore, a plurality of driven shaft holes are symmetrically formed in the same axis of the transmission device by taking the driving shaft hole as the center.

Furthermore, the transmission device is a connecting plate with a rectangular structure.

Furthermore, the transmission device takes the driving shaft hole as a center, and is symmetrically provided with a plurality of rows of driven shaft holes in a linear array at two sides.

Further, the transmission device is a connecting plate with a circular structure.

Furthermore, the transmission device is provided with a plurality of driven shaft holes in a circular array with the driving shaft holes as centers.

In the technical scheme, the utility model provides a pair of drencher, beneficial effect:

1. the utility model discloses a transmission converts a main shaft rotation effort into a plurality of component power transmission for the driven shaft through transmission to drive a plurality of pump heads and pump the liquid medicine simultaneously, can only add with a traditional single peristaltic pump and irritate a specification medicine and compare, saved and added the medicine time, improve and add medicine efficiency, moreover, the pump head can install the elastic hose without the specification, realize accomplishing the multiple medicine of different proportions and adding the medicine simultaneously on same drencher, the input of test equipment has been reduced, save the resource, the utilization ratio is improved.

2. The utility model discloses a main shaft and driven shaft through setting main shaft and driven shaft to Z type structure in this structure, are favorable to guaranteeing that transmission steadily transmits the main shaft drive effort for the driven shaft, have improved structural stability, have reduced the fault rate, have prolonged each transmission parts life.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is an isometric view of an applicator as disclosed in the present invention;

FIG. 2 is a front view of the drencher of the present invention;

FIG. 3 is a cross-sectional view of an applicator of the present invention;

FIG. 4 is an isometric view of an embodiment of a transmission of the drencher disclosed in the present invention;

FIG. 5 is a schematic transmission diagram of a first embodiment of a transmission device of the drencher disclosed by the invention;

FIG. 6 is a two-axis view of an embodiment of a transmission of the drencher disclosed in the present invention;

FIG. 7 is a schematic transmission diagram of a second embodiment of the transmission device of the drencher disclosed by the invention;

FIG. 8 is a three-axis perspective view of an embodiment of a transmission of the drencher disclosed in the present invention;

fig. 9 is a schematic transmission diagram of a third embodiment of the transmission device of the drencher disclosed by the utility model.

Description of reference numerals:

10. a pump body; 20. a driven shaft; 30. a main shaft; 31. a base 40, a transmission device; 41. a drive shaft hole; 42. a driven shaft hole; 50. a pump head; 51. a roller device; 52. a support block; 53. briquetting; 54. a shifting fork; 55. an elastic hose.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The first embodiment;

as shown in FIGS. 1-5;

the utility model relates to an drencher, include:

a pump body 10;

a pump head 50 for pumping the liquid medicine;

the driven shafts 20 are rotatably connected to one side of the pump body 10, and one ends of the driven shafts 20 exposed outside the pump body 10 are provided with pump heads 50;

the main shaft 30 has one end rotatably connected to the pump body 10 through the base 31, and the other end rotatably driving the driven shaft 20 through the transmission device 40, and the plurality of driven shafts 20 are not coaxial with the main shaft 30.

Specifically, as shown in fig. 2, in the structure, the pump body 10 is a rectangular box, one side of the pump body 10 is rotatably connected with the driven shaft 20, one end of the driven shaft 20 exposed outside the pump body 10 is provided with a pump head 50 for pumping liquid medicine, the other side of the pump body 10 is rotatably connected with the main shaft 30 through the base 31, the axis of the main shaft 30 coincides with the axis of the driven shaft 20, one end of the main shaft 30 exposed outside the pump body 10 is driven to rotate through a motor, the motor is communicated with a control panel circuit and controls the motor to start or stop running, inside the pump body 10, the main shaft 30 drives a plurality of driven shafts 20 to simultaneously rotate through the transmission device 40 and drives a plurality of pump heads 50 to simultaneously pump liquid medicine, as shown in fig. 2, preferably, the pump head 50 includes a roller device 51 fixedly connected with the driven shaft 20, a pressing; the roller device 51 is in contact with the elastic hose 55 through a roller; the briquetting component comprises a supporting block 52 fixedly connected to the pump body 10 and a briquetting 53 slidably connected to the upper part of the supporting block 52 and pressing the elastic hose 55, and the briquetting 53 is driven by a shifting fork 54 to be far away from or press the elastic hose 55. When the medicine bag is used, the shifting fork 54 is shifted to drive the pressing block 53 to be away from the supporting block 52, the elastic hoses 55 are placed on the upper portion of the roller device 51, the shifting fork 54 is shifted to reset, the pressing block 53 presses the elastic hoses 55 on the roller device 51, the main shaft 30 rotates, the transmission device 40 drives the driven shafts 20 to rotate, meanwhile, the driven shafts 20 drive the roller device 51 to rotate, the roller device 51 pumps medicine liquid in a rolling contact mode through the rollers and the elastic hoses 55, and the medicine liquid is added into the medicine bag;

convert a main shaft 30 rotational effort into a plurality of component forces and transmit for driven shaft 20 through transmission 40 in this structure to drive a plurality of pump heads 50 and pump the liquid medicine simultaneously, can only add a specification medicine with traditional single peristaltic pump and compare, saved and added the medicine time, improve and add medicine efficiency, and in addition, pump head 50 can install the flexible hose 55 without the specification, realize accomplishing the multiple medicine of different proportions and adding medicine simultaneously on same medicator, the input that has reduced test equipment, save resources, the utilization ratio has been improved.

Referring to fig. 4, preferably, the transmission 40 includes a driving shaft hole 41 rotatably connected to the main shaft 30 and a plurality of driven shaft holes 42 rotatably connected to the driven shaft 20. Preferably, the main shaft 30 and the driven shaft 20 are each Z-shaped. Specifically, a base 31 is fixedly connected inside the pump body 10, one end of a main shaft 30 is rotatably connected with the base 31, and the other end of the main shaft 30 is rotatably connected with a driving shaft hole 41; one end of the driven shaft 20 is rotatably connected with the side wall of the pump body 10, and the other end of the driven shaft 20 is rotatably connected with the driven shaft hole 42. When the driving device is used, the main shaft 30 rotates and drives the transmission device 40 to drive the driven shafts 20 to rotate on the same plumb plane inside the pump body 10 in a circular displacement mode, in the structure, the main shaft 30 and the driven shafts 20 are arranged to be in a Z-shaped structure, so that the transmission device 40 is beneficial to ensuring that the driving acting force of the main shaft 30 is stably transmitted to the driven shafts 20, the structural stability is improved, the failure rate is reduced, and the service life of each transmission part is prolonged.

Referring to fig. 4, the transmission 40 is preferably a connecting rod. Preferably, a plurality of driven shaft holes 42 are symmetrically formed on both sides of the driving shaft hole 41 on the same axis of the transmission 40. Specifically, in the structure, the transmission device 40 is arranged to be a connecting rod structure, the middle of the transmission device 40 is provided with the driving shaft hole 41, the two driven shaft holes 42 are symmetrically distributed in the left and right direction by taking the driving shaft hole 41 as the center, and the circle center connecting line of the driving shaft hole 41 and the moving shaft hole 42 is arranged in a straight line shape, so that the transmission device 40 is ensured to stably transmit a rotating acting force, the uneven bending deformation of the stress of the transmission device 40 is avoided, and the service life of the transmission device 40 is prolonged.

Example two;

referring to fig. 6 and 7, the actuator 40 is preferably a link plate of rectangular configuration. Preferably, the transmission 40 has a plurality of rows of driven shaft holes 42 in a linear array symmetrically on both sides of the driving shaft hole 41.

Specifically, the second embodiment is basically the same as the first embodiment, and the difference is that the transmission device 40 is a rectangular connecting plate, the driving shaft hole 41 is formed in the physical center of the transmission device 40, and two rows of driven shaft holes 42 are symmetrically arrayed on both sides of the driving shaft hole 41 as the center.

Example three;

referring to fig. 8 and 9, the actuator 40 is preferably a connecting plate of circular configuration. Preferably, the transmission 40 has a plurality of driven shaft holes 42 in a circular array with the driving shaft hole 41 as a center.

Specifically, the third embodiment is substantially the same as the second embodiment, except that the transmission device 40 is a connecting plate with a circular structure, and a plurality of driven shaft holes 42 are arranged in a circular array with the driving shaft hole 41 as a center, so that the beneficial effects of saving dosing time and improving dosing efficiency can be realized.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (10)

1. An drencher, comprising:

a pump body (10);

a pump head (50) for pumping the liquid medicine;

the driven shafts (20) are rotatably connected to one side of the pump body (10), and the pump head (50) is arranged at one end, exposed outside the pump body (10), of each driven shaft (20);

and one end of the main shaft (30) is rotatably connected with the pump body (10) through a base (31), the other end of the main shaft drives the driven shaft (20) to rotate through a transmission device (40), and the driven shafts (20) are not coaxial with the main shaft (30).

2. An applicator according to claim 1, wherein;

the transmission device (40) comprises a driving shaft hole (41) and a plurality of driven shaft holes (42), wherein the driving shaft hole (41) is connected with the main shaft (30) in a rotating mode, and the driven shaft holes (42) are connected with the driven shaft (20) in a rotating mode.

3. An applicator according to claim 2, wherein;

the main shaft (30) and the driven shaft (20) are both Z-shaped structures.

4. An applicator according to claim 1, wherein;

the pump head (50) comprises a roller device (51) fixedly connected with the driven shaft (20), a pressing block assembly fixedly connected with the pump body (10), and an elastic hose (55) for sucking liquid medicine;

the roller device (51) is in contact with the elastic hose (55) through a roller;

the pressing block assembly comprises a supporting block (52) fixedly connected to the pump body (10) and a pressing block (53) connected to the upper portion of the supporting block (52) in a sliding mode and used for pressing the elastic hose (55), and the pressing block (53) is driven by a shifting fork (54) to be away from or press the elastic hose (55).

5. An applicator according to claim 2, wherein;

the transmission device (40) is a connecting rod.

6. An applicator according to claim 5, wherein;

and a plurality of driven shaft holes (42) are symmetrically formed on the same axis of the transmission device (40) by taking the driving shaft hole (41) as the center.

7. An applicator according to claim 2, wherein;

the transmission device (40) is a connecting plate with a rectangular structure.

8. The drencher as claimed in claim 7,

the transmission device (40) takes the driving shaft hole (41) as a center, and is provided with a plurality of rows of driven shaft holes (42) in a linear array in a bilateral symmetry manner.

9. An applicator according to claim 2, wherein;

the transmission device (40) is a connecting plate with a circular structure.

10. The drencher as claimed in claim 9,

the transmission device (40) is provided with a plurality of driven shaft holes (42) in a circular array with the driving shaft hole (41) as the center.

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