CN214700240U

CN214700240U - Oil feeder

Info

Publication number: CN214700240U
Application number: CN202120994418.4U
Authority: CN
Inventors: 于洋; 井绪刚; 索利伟
Original assignee: Luohe Runzhong Energy Saving Technology Co ltd
Current assignee: Luohe Runzhong Energy Saving Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-12
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses an oil feeder, including oil feeder valve body, backplate, be provided with an oil inlet and two at least oil-outs on the valve body, the valve body oil inlet sets up same side with the oil-out, the valve body sets up on the backplate, the backplate inside be provided with be used for with the pore of valve body oil inlet intercommunication reaches the pore two with the oil-out intercommunication, pore oil inlet and oil supply unit intercommunication, the oil-out of pore one with valve body oil inlet intercommunication, the valve body oil-out communicates with two oil inlets in pore, very big reduction machine repair personnel's the operation degree of difficulty, saved maintenance duration, reduced intensity of labour, raised the distance between backplate and the machine, increased operating space, easily operation.

Description

Oil feeder

Technical Field

The utility model relates to a mechanical lubrication technical field especially relates to an oil feeder.

Background

In most oil feeder technologies, a straight longitudinal arrangement mode is adopted, then the plunger pistons in the oil feeder continuously work in sequence on the premise that a certain pressure is maintained in the oil feeder from an oil inlet, and oil outlet lubrication of each oil outlet is realized in sequence. Most of the conventional oil feeders are of a monolithic structure, namely, an oil inlet and an oil outlet are arranged on a whole plate, a channel and a plunger structure are arranged in the plate, and an inlet and at least two outlets are usually arranged. Usually, the oil feeder can be bolted or directly welded in a machine frame or a housing in the process of machine manufacturing, so that the attractiveness of the oil feeder is not affected, but the oil feeder can be damaged in different degrees in the using process, such as blockage and tube explosion, at the moment, the oil feeder needs to be replaced or maintained, because the oil feeder is arranged in a narrow space and is provided with a plurality of oil outlets, when the oil feeder is detached or installed, a connecting device for the oil inlet and the oil outlet needs to be detached one by one, a new oil feeder is replaced and then fixed on equipment, great difficulty is caused to maintenance personnel in the process, the operation is extremely inconvenient, and the labor difficulty is huge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the inconvenient not enough of maintenance change among the prior art, provide an oil feeder.

The utility model discloses a realize through following technical scheme: an oil feeder comprises an oil feeder valve body and a back plate, wherein the valve body is provided with an oil inlet and at least two oil outlets, the oil inlet and the oil outlet of the valve body are arranged on the same side face, the valve body is arranged on the back plate, a first hole channel communicated with the oil inlet of the valve body and a second hole channel communicated with the oil outlet are arranged in the back plate, the oil inlet of the first hole channel is communicated with an oil supply device, the oil outlet of the first hole channel is communicated with the oil inlet of the valve body, and the oil outlet of the valve body is communicated with the oil inlet of the second hole channel.

Preferably, two oil inlets are arranged on the first hole channel.

Preferably, a cushion block is arranged on the back plate.

Preferably, counter bores are formed in the oil outlet of the first hole channel and the oil inlet of the valve body, and in the oil outlet of the valve body and the oil inlet of the second hole channel, and sealing rubber rings are arranged in the counter bores.

Preferably, connectors are arranged at the joint of the oil outlet of the first hole channel and the oil inlet of the valve body and at the joint of the oil outlet of the valve body and the oil inlet of the second hole channel, and sealing rubber rings are arranged on the connectors.

Preferably, the connector is of a circular tube shape, two ends of the connector are respectively sleeved with a sealing rubber ring, and a convex edge used for preventing the sealing rubber ring from falling off is arranged on the connector.

Preferably, a hall switch is arranged on the valve body.

The beneficial effects of the utility model reside in that: the oil inlet and the oil outlet on the valve body are arranged on the same side face, the back plate is arranged on the side face, the connection between the oil inlet and the oil outlet is facilitated, the hole passage is formed in the back plate and communicated with the oil supply device, and the outlet leading to the machine is also arranged on the back plate, so that the situation that the oil supply device is directly connected into the oil feeder valve body to damage the interior of the valve body due to the fact that the oil pressure is too large and direct impact is conducted on the interior of the valve body is avoided. The counter bore is arranged at the joint of the valve body and the back plate, the sealing rubber ring is placed in the counter bore to enhance the sealing performance of the structure, the connector can also be placed in the through hole at the joint of the valve body and the back plate, and the sealing rubber ring is arranged on the connector to further enhance the sealing performance of the structure. The valve body is fixed on the back plate, if the oil feeder valve body is damaged in the long-time use process, the valve body can be directly dismounted and replaced by the oil feeder valve body of the same model, the oil inlet and the oil outlet pipeline are not required to be dismounted, the operation difficulty of machine maintenance personnel is greatly reduced, the maintenance time is saved, and the labor intensity is reduced. Set up the cushion on the backplate, raised the distance between backplate and the machine, increased operating space, easily operation.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is another perspective view of the split structure of the present invention;

fig. 4 is a schematic view of the connector of the present invention;

wherein: 1. the hydraulic valve comprises a valve body, 101, a plunger piston structure, 102, a valve body oil inlet, 103, a valve body oil outlet, 2, a back plate, 201, a second hole channel oil outlet, 202, a first hole channel oil inlet, 203, a first hole channel oil outlet, 204, a second hole channel oil inlet, 205, a fixing hole, 3, a cushion block, 301, a threaded hole, 4, a connector and 401, and a sealing rubber ring.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4:

the utility model provides an oil feeder, including oil feeder valve body 1, backplate 2, be provided with an oil inlet and a plurality of oil-out on the valve body 1, valve body oil inlet 102 sets up in same side with valve body oil-out 103, valve body 1 sets up on backplate 2, backplate 2 is inside to be provided with the pore one that is used for with valve body oil inlet 102 intercommunication and the pore two that communicates with the oil-out, pore one oil inlet 202 sets up the perpendicular side at backplate 2, two perpendicular sides respectively are provided with an oil inlet, be convenient for can follow equidirectional intercommunication when pore one oil inlet 202 communicates with oil supply unit, the holistic controllability of reinforcing, pore one oil inlet 202 that does not use can carry out the shutoff with the end cap. The oil outlet 203 of the first hole channel is communicated with the valve body oil inlet 102, and the valve body oil outlet 103 is communicated with the second hole channel oil inlet 204. Counter bores are formed in the oil outlet 203 of the first hole channel and the oil inlet 102 of the valve body, the oil outlet 103 of the valve body and the oil inlet 204 of the second hole channel, sealing rubber rings are arranged in the counter bores when the back plate 2 is connected with the valve body 1, the sealing rubber rings can protrude out of a part of the counter bores, the sealing rubber rings are extruded when the back plate 2 and the valve body 1 are pressed, and the sealing effect is achieved on the connection position between the back plate and the valve body. Or a connector 4 is directly installed in the joint of the back plate 2 and the valve body 1, the connector 4 is a straight-through circular tube, a sealing rubber ring 401 is arranged on the outer wall of the tube, a step-shaped convex edge is arranged on the outer wall of the circular tube, the sealing rubber ring 401 is tightly pressed between the convex edge and a counter bore when the back plate 2 and the valve body 1 are tightly pressed, and the sealing rubber ring 401 is arranged to further enhance the sealing performance of the structure. Be provided with hall switch on valve body 1, set up hall switch and can detect whether the valve body plunger moves, and then judge whether normal work is to the valve body, improved the visual degree to component running state. The hall switch may preferably be of the type rolangge and HFS-25. The back plate 2 is provided with a cushion block 3, the cushion block 3 is fixed on a machine, and the cushion block 3 is provided with a threaded hole 301 which is connected with the back plate 3 through a bolt. Fix valve body 1 on backplate 2, if oil feeder valve body 1 damages at the in-process of long-time use, can directly pull down valve body 1 change the equal model oil feeder valve body 1 can, and need not dismantle the oil inlet and the pipeline that produces oil, very big reduction machine maintenance personnel's the operation degree of difficulty, saved maintenance duration, reduced intensity of labour. Set up cushion 3 on backplate 2, raised the distance between backplate 2 and the machine, increased operating space, easily operation.

When the oil feeder is used, the cushion block 3 is fixed on a machine, then a pipeline of the oil feeder is communicated with an oil inlet 202 of a first hole channel, an oil outlet 201 of a second hole channel is communicated with a joint of a pipeline of a part needing to be lubricated on the machine, then the valve body 1 and the back plate are fixed through the fixing hole 205 arranged on the back plate 2 by using the hexagon socket head cap screw, then the back plate 2 is fixed on the cushion block 3 by using the screw, and at this time, the oil feeder can be started to use the oil feeder.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The oil feeder comprises an oil feeder valve body and a back plate, and is characterized in that: the oil inlet and the oil outlet of the valve body are arranged on the same side face, the valve body is arranged on a back plate, a first hole channel communicated with the oil inlet of the valve body and a second hole channel communicated with the oil outlet are arranged in the back plate, the oil inlet of the first hole channel is communicated with an oil supply device, the oil outlet of the first hole channel is communicated with the oil inlet of the valve body, and the oil outlet of the valve body is communicated with the oil inlet of the second hole channel.

2. An oil feeder according to claim 1, characterized in that: and two oil inlets are arranged at one pore passage.

3. An oil feeder according to claim 1, characterized in that: the back plate is provided with a cushion block.

4. An oil feeder according to claim 1, characterized in that: counter bores are formed in the oil outlet of the first hole channel and the oil inlet of the valve body, and in the oil outlet of the valve body and the oil inlet of the second hole channel, and sealing rubber rings are arranged in the counter bores.

5. An oil feeder according to claim 1, characterized in that: connectors are arranged at the joint of the oil outlet of the first hole channel and the oil inlet of the valve body and at the joint of the oil outlet of the valve body and the oil inlet of the second hole channel, and sealing rubber rings are arranged on the connectors.

6. An oil feeder according to claim 5, characterized in that: the connector is the pipe form, the connector both ends respectively overlap and are equipped with a sealing rubber ring, be provided with on the connector and be used for preventing the protruding stupefied that sealing rubber ring drops.

7. An oil feeder according to claim 1, characterized in that: the valve body is provided with a Hall switch.