CN215891919U - Automatic lubricating pump with good pumping effect - Google Patents

Abstract

The utility model discloses an automatic lubricating pump with good suction effect, which comprises an installation bottom plate, wherein one end of the top of the installation bottom plate is fixedly provided with a lubricating pump main body, the middle part of the bottom end of the lubricating pump main body is fixedly connected with a suction pipe corresponding to the bottom of the installation bottom plate, the bottom end of the suction pipe is fixedly connected with a one-way valve, and the bottom end of the one-way valve is connected with a connecting pipe through threads. Simultaneously, impurities filtered in the suction process are collected, and the cleanliness of the lubricating oil is effectively improved.

Description

Automatic lubricating pump with good pumping effect

Technical Field

The utility model relates to the technical field of automatic lubrication pumps, in particular to an automatic lubrication pump with a good pumping effect.

Background

The lubricating pump is a lubricating device, supplies lubricant to a lubricating part, mechanical equipment needs regular lubrication, the main mode of the prior lubrication is that manual lubrication is carried out after a certain maintenance period is reached according to the working condition of the equipment, for example, butter pumping is commonly said, the lubricating pump can enable the maintenance work to be simpler and more convenient, the lubricating pump is divided into a manual lubricating pump and an electric lubricating pump, and the electric grease automatic lubricating pump is an electric lubricating pump;

however, when the automatic lubrication pump intermittently pumps due to lack of a corresponding auxiliary pumping mechanism in the use process, the lubricating oil in the pumping pipeline is discharged again at the stage when the automatic lubrication pump stops operating, and further the automatic lubrication pump performs air suction for a period of time at each pumping initial stage, so that the conveying efficiency of the lubricating oil is reduced, the use performance of the automatic lubrication pump is reduced, and meanwhile, the lubricating oil pumped by the lubrication pump also needs to be filtered.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic lubricating pump with good pumping effect, which can effectively solve the problems that when the automatic lubricating pump provided in the background art is used and does intermittent pumping due to the lack of a corresponding auxiliary pumping mechanism, lubricating oil in a pumping pipeline is discharged again at the stage when the automatic lubricating pump stops running, and further the automatic lubricating pump performs air suction for a period of time at the initial stage of pumping each time, so that the conveying efficiency of the lubricating oil is reduced, and the use performance of the automatic lubricating pump is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic lubricating pump with good suction effect comprises an installation bottom plate, wherein a lubricating pump main body is fixedly installed at one end of the top of the installation bottom plate, a suction pipe is fixedly connected to the middle of the bottom end of the lubricating pump main body at a position corresponding to the bottom of the installation bottom plate, and an auxiliary suction mechanism is arranged at the bottom of the suction pipe;

the auxiliary suction mechanism comprises a one-way valve, a connecting pipe, an installation circular plate, a filtering cone hopper, an installation circular ring, an annular filter screen and a limiting ring;

the suction tube bottom fixedly connected with check valve, there is the connecting pipe check valve bottom through threaded connection, connecting pipe bottom limit portion fixedly connected with installation plectane, installation plectane bottom fixedly connected with filters the awl fill, it has the installation ring to filter the awl fill bottom through threaded connection, installation ring outside limit portion position department fixedly connected with annular filter screen, annular filter screen top limit portion fixedly connected with spacing ring.

Preferably, the bottom of the filtering cone is a solid cylinder, the diameter of the annular filter screen is smaller than the diameter of the topmost end of the filtering cone, and the one-way valve only allows liquid to flow from bottom to top.

Preferably, the middle part of the top end of one side of the lubricating pump main body is fixedly connected with a discharge pipe, and one end of the discharge pipe is provided with an anti-dripping mechanism;

the anti-dripping mechanism comprises a connecting square box, a mounting circular pipe, an extension spring, a driving circular plate, a connecting column, a driving inclined plate and a connecting circular pipe;

discharge pipe one side fixedly connected with connects the square box, connect square box top middle part fixedly connected with installation pipe, the inboard top fixedly connected with extension spring of installation pipe, the extension spring bottom corresponds the inside position department fixedly connected with drive plectane of installation pipe, drive plectane bottom middle part fixedly connected with spliced pole, the spliced pole bottom corresponds the inboard middle part position department fixedly connected with drive swash plate of connection square box, connect square box one end middle part fixedly connected with connection pipe.

Preferably, the outside of the driving circular plate is tightly attached to the inner wall of the installation circular pipe, the driving circular plate is in sliding connection with the installation circular pipe, and an included angle between the inclined plane at the top of the driving inclined plate and the top surface inside the connection square box is 45 degrees.

Preferably, the bottom of the mounting bottom plate is provided with a protective damping mechanism;

the protection damping mechanism comprises a mounting groove, a rubber backing ring, a mounting strip plate and a vibrating plate;

the mounting groove has been seted up to mounting plate bottom limit portion, the inside embedding in mounting groove installs the rubber backing ring, the mounting plate top corresponds lubricating pump main part back position department and has the installation rectangular board through the screw mounting, the even fixedly connected with trembler in installation rectangular board top middle part.

Preferably, the rubber backing ring is tightly attached to the inner wall of the mounting groove, and the thickness of the rubber backing ring is larger than the depth of the mounting groove.

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

1. the auxiliary suction mechanism is arranged, lubricating oil in the container is sucked through the lubricating pump main body and the suction pipe, the lubricating oil enters the suction pipe after passing through the check valve, the check valve is closed in the stage of stopping operation of the lubricating pump main body, so that the lubricating oil in the suction pipe is effectively prevented from flowing back to the container again, the filtering cone bucket is arranged at the bottom of the suction pipe through the connecting pipe and the mounting circular plate, the lubricating oil sucked into the suction pipe is filtered through the filtering cone bucket, external impurities are effectively prevented from entering the lubricating pump main body, the annular filter screen is arranged at the bottom of the filtering cone bucket through the mounting circular ring, sliding impurities outside the filtering cone bucket are intercepted and collected through the annular filter screen, the edge part of the annular filter screen is protected through the limiting ring, and the impurities at the top of the annular filter screen are prevented from sliding out of the edge of the annular filter screen, thereby effectual suction process who has optimized the self-lubricate pump, the effectual phenomenon that the air suction appears in the automatic lubricate pump operation initial stage of having prevented has improved the conveying efficiency of lubricating oil, filters the impurity that gets off simultaneously to the suction in-process and collects the cleanliness factor of effectual improvement lubricating oil.

2. The anti-dripping mechanism is arranged, the driving circular plate is driven to move downwards along the direction of the inner wall of the installation circular tube through mutual matching between the connecting column and the driving inclined plate, the driving elastic spring is driven to stretch, when the automatic lubricating pump stops operating, lubricating oil inside the connecting square box disappears for acting force of the driving inclined plate, the driving circular plate moves upwards under the action of the elastic spring, so that the cavity inside the connecting square box is enlarged, the lubricating oil inside the connecting circular tube is sucked into the connecting square box for storage, the phenomenon that the lubricating oil inside the connecting circular tube drips is prevented, and waste caused by dripping of the lubricating oil is effectively prevented.

3. The protection damping mechanism is arranged, the bottom of the mounting base plate is mounted with the rubber gasket ring through the mounting groove, the mounting base plate and the mounting position are isolated through the rubber gasket ring, vibration is prevented from being transmitted downwards by the mounting base plate, the top of the mounting base plate is mounted with the vibrating plate through the mounting strip plate, high-frequency vibration of the vibrating plate consumes the vibration transmitted by the mounting strip plate and the mounting base plate, vibration strength of the automatic lubricating pump is effectively weakened, and stability in the using process of the automatic lubricating pump is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the auxiliary pumping mechanism of the present invention;

FIG. 3 is a schematic view of the anti-drip mechanism of the present invention;

FIG. 4 is a schematic structural view of the protective cushioning mechanism of the present invention;

reference numbers in the figures: 1. mounting a bottom plate; 2. a lubrication pump main body; 3. a suction tube;

4. an auxiliary suction mechanism; 401. a one-way valve; 402. a connecting pipe; 403. mounting a circular plate; 404. a filtering cone hopper; 405. installing a circular ring; 406. an annular filter screen; 407. a limiting ring;

5. a discharge pipe;

6. an anti-dripping mechanism; 601. connecting the square boxes; 602. installing a circular pipe; 603. an extension spring; 604. driving the circular plate; 605. connecting columns; 606. driving the swash plate; 607. a connecting circular pipe;

7. a protective damping mechanism; 701. mounting grooves; 702. a rubber grommet; 703. mounting a strip plate; 704. a vibrating plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, and an automatic lubricating pump with good pumping effect comprises an installation bottom plate 1, wherein a lubricating pump main body 2 is fixedly installed at one end of the top of the installation bottom plate 1, a pumping pipe 3 is fixedly connected to the middle part of the bottom end of the lubricating pump main body 2 corresponding to the bottom of the installation bottom plate 1, and an auxiliary pumping mechanism 4 is arranged at the bottom of the pumping pipe 3;

the auxiliary suction mechanism 4 comprises a one-way valve 401, a connecting pipe 402, an installation round plate 403, a filtering cone 404, an installation ring 405, an annular filter screen 406 and a limiting ring 407;

the bottom end of the suction pipe 3 is fixedly connected with a one-way valve 401, the bottom end of the one-way valve 401 is connected with a connecting pipe 402 through threads, the edge part of the bottom end of the connecting pipe 402 is fixedly connected with an installation circular plate 403, the bottom end of the installation circular plate 403 is fixedly connected with a filtering cone bucket 404, the bottom end of the filtering cone bucket 404 is connected with an installation circular ring 405 through threads, the outer side part of the installation circular ring 405 is fixedly connected with an annular filter screen 406, the edge part of the top end of the annular filter screen 406 is fixedly connected with a limiting ring 407, the bottom of the filtering cone bucket 404 is a solid cylinder, the diameter of the annular filter screen 406 is smaller than the diameter of the topmost end of the filtering cone bucket 404, the one-way valve 401 only allows liquid to flow from bottom to top, lubricating oil in the container is sucked through the lubricating pump main body 2 and the suction pipe 3, the lubricating oil enters the suction pipe 3 after passing through the one-way valve 401, the one-way valve 401 is closed at the stage that the lubricating pump main body 2 stops running, thereby effectively preventing the lubricating oil in the suction pipe 3 from flowing back into the container again, a filter funnel 404 is mounted to the bottom of the suction pipe 3 by means of a connecting pipe 402 and a mounting disk 403, the lubricating oil sucked into the suction pipe 3 is filtered through the filtering cone bucket 404, so that the external impurities are effectively prevented from entering the lubricating pump main body 2, the annular filter screen 406 is mounted to the bottom of the filter cone 404 by a mounting ring 405, the annular filter screen 406 intercepts and collects the sliding impurities outside the filter cone 404, the edge of the annular filter screen 406 is protected by the limit ring 407, so that impurities on the top of the annular filter screen 406 are prevented from sliding out of the edge of the annular filter screen, thereby effectively optimizing the suction process of the automatic lubrication pump, effectively preventing the phenomenon of air suction at the initial stage of the operation of the automatic lubrication pump, improving the transportation efficiency of the lubricating oil, meanwhile, impurities filtered in the pumping process are collected, so that the cleanliness of the lubricating oil is effectively improved;

the middle part of the top end of one side of the lubricating pump main body 2 is fixedly connected with a discharge pipe 5, and one end of the discharge pipe 5 is provided with an anti-dripping mechanism 6;

the anti-dripping mechanism 6 comprises a connecting square box 601, a mounting circular pipe 602, an extension spring 603, a driving circular plate 604, a connecting column 605, a driving inclined plate 606 and a connecting circular pipe 607;

one side of the discharge pipe 5 is fixedly connected with a connecting square box 601, the middle part of the top end of the connecting square box 601 is fixedly connected with an installation round pipe 602, the top end of the inner side of the installation round pipe 602 is fixedly connected with an extension spring 603, the bottom end of the extension spring 603 is fixedly connected with a driving round plate 604 corresponding to the inner position of the installation round pipe 602, the middle part of the bottom end of the driving round plate 604 is fixedly connected with a connecting column 605, the bottom end of the connecting column 605 is fixedly connected with a driving inclined plate 606 corresponding to the middle position of the inner side of the connection square box 601, the middle part of one end of the connecting square box 601 is fixedly connected with a connecting round pipe 607, the outer side of the driving round plate 604 is tightly attached to the inner wall of the installation round pipe 602, the driving round plate 604 is in sliding connection with the installation round pipe 602, the inclined plane at the top of the driving inclined plate 606 is 45 degrees, the driving round plate 604 moves downwards along the inner wall direction of the installation round pipe 602 through the mutual matching between the connecting column 605 and the driving inclined plate 606, the extension spring 603 is driven to be extended, when the automatic lubrication pump stops running, the acting force of the lubricating oil in the connecting square box 601 on the driving inclined plate 606 disappears, the driving circular plate 604 moves upwards under the action of the extension spring 603, so that the cavity in the connecting square box 601 is enlarged, the lubricating oil in the connecting circular tube 607 is sucked into the connecting square box 601 for storage, the phenomenon that the lubricating oil in the connecting circular tube 607 drips is prevented, and waste caused by dripping of the lubricating oil is effectively prevented;

the bottom of the mounting bottom plate 1 is provided with a protective damping mechanism 7;

the protection damping mechanism 7 comprises a mounting groove 701, a rubber backing ring 702, a mounting strip plate 703 and a vibrating plate 704;

the bottom end part of the installation bottom plate 1 is provided with an installation groove 701, a rubber gasket ring 702 is embedded and installed in the installation groove 701, an installation strip plate 703 is installed at the position, corresponding to the back surface of the lubricating pump main body 2, of the top end of the installation bottom plate 1 through screws, the middle part of the top end of the installation strip plate 703 is evenly and fixedly connected with a vibration plate 704, the outer side of the rubber gasket ring 702 is tightly attached to the inner wall of the installation groove 701, the thickness of the rubber gasket ring 702 is larger than the depth of the installation groove 701, the rubber gasket ring 702 is installed at the bottom of the installation bottom plate 1 through the installation groove 701, the installation bottom plate 1 is isolated from the installation position through the rubber gasket ring 702, so that the vibration of the installation bottom plate 1 is prevented from being transmitted downwards, the vibration plate 704 is installed at the top of the installation bottom plate 1 through the installation strip plate 703, the high-frequency vibration of the vibration plate 704 consumes the vibration transmitted through the installation strip plate 703 and the installation bottom plate 1, and the vibration strength of the automatic lubricating pump is effectively weakened, the stability of the automatic lubricating pump in the using process is improved.

The working principle and the using process of the utility model are as follows: in the running process of the automatic lubricating pump, lubricating oil in the container is sucked through the lubricating pump main body 2 and the suction pipe 3, so that the lubricating oil enters the suction pipe 3 after passing through the one-way valve 401, and the one-way valve 401 is closed at the stop running stage of the lubricating pump main body 2, so that the lubricating oil in the suction pipe 3 is effectively prevented from flowing back to the container again;

a filter funnel 404 is mounted to the bottom of the suction pipe 3 by means of a connecting pipe 402 and a mounting disk 403, the lubricating oil sucked into the suction pipe 3 is filtered through the filtering cone bucket 404, so that the external impurities are effectively prevented from entering the lubricating pump main body 2, the annular filter screen 406 is mounted to the bottom of the filter cone 404 by a mounting ring 405, the annular filter screen 406 intercepts and collects the sliding impurities outside the filter cone 404, the edge of the annular filter screen 406 is protected by the limit ring 407, so that impurities on the top of the annular filter screen 406 are prevented from sliding out of the edge of the annular filter screen, thereby effectively optimizing the suction process of the automatic lubrication pump, effectively preventing the phenomenon of air suction at the initial stage of the operation of the automatic lubrication pump, improving the transportation efficiency of the lubricating oil, meanwhile, impurities filtered in the pumping process are collected, so that the cleanliness of the lubricating oil is effectively improved;

when the automatic lubrication pump stops, the lubricating oil is required to be prevented from dripping from the tail end of the connecting circular tube 607 to cause waste, when the lubricating oil flows through the connecting square box 601, the flowing lubricating oil generates an acting force along the axial direction of the connecting column 605 on the driving inclined plate 606, the driving circular plate 604 is driven to move downwards along the direction of the inner wall of the mounting circular tube 602 by the mutual matching between the connecting column 605 and the driving inclined plate 606, and the extension spring 603 is driven to extend;

when the automatic lubricating pump stops running, the acting force of the lubricating oil in the connecting square box 601 on the driving inclined plate 606 disappears, and the driving circular plate 604 moves upwards under the action of the extension spring 603, so that the cavity in the connecting square box 601 is enlarged, the lubricating oil in the connecting circular tube 607 is sucked into the connecting square box 601 for storage, the phenomenon that the lubricating oil in the connecting circular tube 607 drips is prevented, and the waste caused by the dripping of the lubricating oil is effectively prevented;

the vibration can be naturally generated in the operation process of the automatic lubrication pump, the rubber backing ring 702 is installed at the bottom of the installation bottom plate 1 through the installation groove 701, the installation bottom plate 1 is isolated from the installation position through the rubber backing ring 702, the vibration is prevented from being transmitted downwards by the installation bottom plate 1, the vibration plate 704 is installed at the top of the installation bottom plate 1 through the installation strip plate 703, the high-frequency vibration through the vibration plate 704 consumes the vibration transmitted by the installation strip plate 703 and the installation bottom plate 1, the vibration strength of the automatic lubrication pump is effectively weakened, and the stability of the automatic lubrication pump in the use process is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an effectual self-lubricate pump pumps of suction, includes mounting plate (1), its characterized in that: a lubricating pump main body (2) is fixedly mounted at one end of the top of the mounting bottom plate (1), a suction pipe (3) is fixedly connected to the middle of the bottom end of the lubricating pump main body (2) at a position corresponding to the bottom of the mounting bottom plate (1), and an auxiliary suction mechanism (4) is arranged at the bottom of the suction pipe (3);

the auxiliary suction mechanism (4) comprises a one-way valve (401), a connecting pipe (402), a mounting circular plate (403), a filtering cone (404), a mounting circular ring (405), an annular filter screen (406) and a limiting ring (407);

suction tube (3) bottom fixedly connected with check valve (401), there is connecting pipe (402) check valve (401) bottom through threaded connection, connecting pipe (402) bottom limit portion fixedly connected with installation plectane (403), installation plectane (403) bottom fixedly connected with filters awl fill (404), it has installation ring (405) to filter awl fill (404) bottom through threaded connection, installation ring (405) outside limit portion position department fixedly connected with annular filter net (406), annular filter net (406) top limit portion fixedly connected with spacing ring (407).

2. The automatic lubrication pump with good suction effect as claimed in claim 1, wherein the bottom of the filtering cone (404) is a solid cylinder, the diameter of the annular filtering net (406) is smaller than the diameter of the topmost end of the filtering cone (404), and the one-way valve (401) only allows liquid to flow from bottom to top.

3. The automatic lubricating pump with good suction effect according to claim 1, characterized in that the middle of the top end of one side of the lubricating pump main body (2) is fixedly connected with a discharge pipe (5), and one end of the discharge pipe (5) is provided with an anti-dripping mechanism (6);

the anti-dripping mechanism (6) comprises a connecting square box (601), a mounting circular pipe (602), an extension spring (603), a driving circular plate (604), a connecting column (605), a driving inclined plate (606) and a connecting circular pipe (607);

discharge pipe (5) one side fixedly connected with connects square box (601), connect square box (601) top middle part fixedly connected with installation pipe (602), installation pipe (602) inboard top fixedly connected with extension spring (603), extension spring (603) bottom corresponds installation pipe (602) inside position department fixedly connected with drive plectane (604), drive plectane (604) bottom middle part fixedly connected with spliced pole (605), spliced pole (605) bottom corresponds and connects square box (601) inboard middle part position department fixedly connected with drive swash plate (606), connect square box (601) one end middle part fixedly connected with connection pipe (607).

4. The automatic lubrication pump with good pumping effect according to claim 3, wherein the outer side of the driving circular plate (604) is tightly attached to the inner wall of the installation circular tube (602), the driving circular plate (604) is in sliding connection with the installation circular tube (602), and the included angle between the top inclined plane of the driving inclined plate (606) and the inner top surface of the connection square box (601) is 45 degrees.

5. The automatic lubrication pump with good suction effect according to claim 1, wherein a protective damping mechanism (7) is arranged at the bottom of the mounting base plate (1);

the protection damping mechanism (7) comprises a mounting groove (701), a rubber backing ring (702), a mounting strip plate (703) and a vibrating plate (704);

mounting groove (701) have been seted up to mounting plate (1) bottom limit portion, rubber backing ring (702) are installed in the inside embedding of mounting groove (701), mounting plate (1) top corresponds lubricating pump main part (2) back position department and has installation rectangular board (703) through the screw installation, even fixedly connected with trembler (704) in installation rectangular board (703) top middle part.

6. An automatic lubrication pump with good pumping effect according to claim 5, wherein the outer side of the rubber backing ring (702) is tightly attached to the inner wall of the installation groove (701), and the thickness of the rubber backing ring (702) is larger than the depth of the installation groove (701).

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