CN220610982U - Oiling device - Google Patents

Abstract

The utility model belongs to the technical field of oiling equipment, and discloses an oiling device. The oiling device comprises an oiling bracket, an oil injection assembly and an air knife cleaning assembly, wherein the oil injection assembly and the air knife cleaning assembly are oppositely arranged on the oiling bracket; the oil injection assembly comprises an oil injection head, the air knife cleaning assembly comprises an air knife assembly provided with a cleaning hole, and the oil injection assembly can be close to the air knife cleaning assembly along a first direction so that the oil injection head stretches into the cleaning hole, and the side wall of the cleaning hole can blow out gas and clean the oil injection head. This oiling station can be after the spraying is accomplished automatic clean nozzle assembly, and cleaning efficiency and effect are better, guarantee oiling station's spraying quality.

Description

Oiling device

Technical Field

The utility model relates to the technical field of oiling equipment, in particular to an oiling device.

Background

In the processing of components such as pulleys, bearings, gear plates and the like, operations such as oiling or paint spraying are needed to be carried out on the inner wall or the outer wall of the component, the existing oiling and paint spraying equipment mainly uses a spray head with certain pressure to carry out the paint spraying operation on the component on a station, and the effects of rust prevention and appearance beautifying are achieved. After the spray head is used for spraying parts, some oil stains or paint can remain near the spray nozzle of the spray head, and after long-term use, the oil stains near the spray nozzle can cause the spray nozzle to be blocked, so that the spray quality is easy to reduce, and the production quality is not easy to improve. In order to clean the spray head, the oiling device can stop running for a period of time, and the spray head is cleaned manually by using a rag or a brush head, so that the cleaning efficiency is low, the cleaning effect is poor, and the production efficiency can be reduced due to frequent shutdown.

Therefore, there is a need to provide a novel oiling device, so as to solve the above technical problems in the prior art.

Disclosure of Invention

The utility model aims to provide an oiling device which can automatically clean a nozzle assembly after spraying is finished, has better cleaning efficiency and effect and ensures the spraying quality of the oiling device.

To achieve the purpose, the utility model adopts the following technical scheme:

the oiling device comprises an oiling bracket, an oil injection assembly and an air knife cleaning assembly, wherein the oil injection assembly and the air knife cleaning assembly are oppositely arranged on the oiling bracket; the oil injection assembly comprises an oil injection head, the air knife cleaning assembly comprises an air knife assembly provided with a cleaning hole, and the oil injection assembly can be close to the air knife cleaning assembly along a first direction so that the oil injection head stretches into the cleaning hole, and the side wall of the cleaning hole can blow out gas and clean the oil injection head.

Optionally, the air knife assembly comprises an upper air knife and a lower air knife, an annular slit air passage communicated with the inner side wall of the cleaning hole is arranged between the upper air knife and the lower air knife, and the annular slit air passage is connected with the air supply device.

Optionally, a plurality of air delivery channels communicated with the annular slit air passage are formed on the peripheral wall surface of the lower air knife, and the air delivery channels are connected with the air supply device.

Optionally, the gas transmission channel is provided with a first quick connector, and the first quick connector is used for being connected with a gas supply pipeline of the gas supply device.

Optionally, a pneumatic conveying pipe is arranged on the lower wall of the lower air knife, one end of the pneumatic conveying pipe is communicated with the cleaning hole, and the side wall of the pneumatic conveying pipe is also communicated with the air exhaust device.

Optionally, a dust collecting container is arranged at the other end of the pneumatic conveying pipe in a communicating way.

Optionally, at least part of the annular slit air passage is disposed obliquely so that an outlet of the annular slit air passage is directed toward the dust collection container.

Optionally, the oil spraying assembly includes a mounting bracket mounted on the oil spraying bracket, the mounting bracket is provided with a driving member, an output end of the driving member is provided with the oil spraying head, and the driving member can drive the oil spraying head to move along the first direction.

Optionally, the oil injection head is mounted on a sliding plate, the sliding plate is connected to the output end of the driving piece, one of the outer wall of the driving piece and the sliding plate is provided with a sliding rail, and the other one is provided with a sliding block mounted in a matched manner with the sliding rail.

Optionally, the oiling device further comprises an oil collecting box, wherein the oil collecting box is opposite to the oil injection head and is arranged below the oil injection head.

The beneficial effects are that:

the oiling device in this embodiment uses the oil spout subassembly of installing in the oiling support to carry out the spraying operation to the work piece, and after the spraying was accomplished, the oil spout subassembly was close to the air knife cleaning subassembly of installing in the oiling support equally along first direction for the nozzle tip of oil spout subassembly stretches into the clean hole of air knife cleaning subassembly, and the gas is blown out to the lateral wall in clean hole, thereby with nozzle tip clean, prevents that oil stain or paint from remaining on the oil spout subassembly surface, makes nozzle tip remain clean all the time when carrying out the spraying operation. According to the oiling device, the air knife cleaning assembly is used for automatically cleaning the oil spraying head of the oil spraying assembly after the spraying operation is finished, so that the cleaning efficiency and the cleaning effect are improved, and the spraying quality of the oiling device is ensured; and the air knife cleaning assembly automatically operates without manual operation, so that the cleaning efficiency is improved, and meanwhile, the air knife cleaning assembly does not need to be manually cleaned by stopping the machine, so that the production efficiency is improved.

Drawings

FIG. 1 is an isometric view of an oiling station provided in an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a cross-sectional view of an air knife cleaning assembly provided in accordance with an embodiment of the present utility model.

In the figure:

100. oiling a bracket;

200. an oil injection assembly; 210. an oil spray head; 220. a mounting bracket; 221. a driving member; 222. a slide rail; 231. a slide block; 230. a sliding plate;

300. an air knife cleaning assembly; 310. an air knife assembly; 311. cleaning the hole; 312. feeding an air knife; 313. a lower air knife; 314. an annular slit airway; 315. a gas transmission channel; 316. a first quick connect plug; 320. a pneumatic conveying pipe; 321. a dust collecting pipe; 322. a second quick connect plug; 323. an air extraction channel; 330. a dust collection container; 340. an oil collecting box; 350. and an air knife mounting frame.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The first direction in this embodiment is the X direction shown in fig. 1, that is, the extending direction of the oiling station 100, and the oiling station 100 is extended in the vertical direction, that is, the first direction is the vertical direction. In other alternative embodiments, the oiling station 100 may be disposed horizontally and laterally, and will not be described in detail herein.

Referring to fig. 1 and 2, in the present embodiment, the oiling device includes an oiling bracket 100, an oil spraying assembly 200, and an air knife cleaning assembly 300, wherein the oil spraying assembly 200 and the air knife cleaning assembly 300 are disposed opposite to each other on the oiling bracket 100; the fuel injection assembly 200 includes a fuel injection head 210, the air knife cleaning assembly 300 includes an air knife assembly 310 provided with a cleaning hole 311, and the fuel injection assembly 200 can be close to the air knife cleaning assembly 300 along a first direction so that the fuel injection head 210 extends into the cleaning hole 311, and a sidewall of the cleaning hole 311 can blow out gas and clean the fuel injection head 210.

The oiling device in this embodiment uses the oil spraying assembly 200 installed on the oiling bracket 100 to spray the workpiece, after the spraying is completed, the oil spraying assembly 200 approaches the air knife cleaning assembly 300 also installed on the oiling bracket 100 along the first direction, so that the oil spraying head 210 of the oil spraying assembly 200 stretches into the cleaning hole 311 of the air knife cleaning assembly 300, and the side wall of the cleaning hole 311 blows out gas, so that the oil spraying head 210 is cleaned, oil stains or paint is prevented from remaining on the surface of the oil spraying assembly 200, and the oil spraying head 210 is always kept clean during the spraying operation. The oiling device automatically cleans the oil spray head 210 of the oil spray assembly 200 with the air knife cleaning assembly 300, so that the cleaning efficiency and the cleaning effect are improved, and the spraying quality of the oiling device is ensured; and the air knife cleaning assembly 300 automatically operates without manual operation, so that the cleaning efficiency is improved, and meanwhile, the production efficiency is improved without stopping the machine for manual cleaning.

The work piece in this embodiment is the band pulley, and oiling station carries out the paint spraying operation to the band pulley, and the band pulley is carried to oil jet 210 below through the material loading manipulator, and oil jet 210 moves down to the hole of band pulley, cooperates the oil spray valve to accomplish the paint spraying of band pulley, and after the spraying was accomplished, air knife cleaning assembly 300 cleared up oil jet 210, avoids producing the influence to the paint spraying of next time.

With continued reference to fig. 1, in the present embodiment, the fuel injection assembly 200 includes a mounting bracket 220 mounted on the fuel injection bracket 100, the mounting bracket 220 is provided with a driving member 221, an output end of the driving member 221 is provided with the fuel injection head 210, and the driving member 221 can drive the fuel injection head 210 to move along the first direction. The driving member 221 in this embodiment is a driving cylinder or a driving motor, which moves more stably, and the driving direction is stable, so as to ensure that the oil nozzle 210 of the oil spraying assembly 200 can be accurately aligned with the workpiece for spraying.

Further, the oil spray head 210 is mounted on a sliding plate 230, the sliding plate 230 is connected to an output end of the driving member 221, one of the outer wall of the driving member 221 and the sliding plate 230 is provided with a sliding rail 222, and the other is provided with a sliding block 231 which is mounted in cooperation with the sliding rail 222. In this embodiment, the outer wall of the driving member 221 is provided with a sliding rail 222, the sliding plate 230 is provided with a sliding block 231, and the oil injector 210 can be further ensured to be stably driven by using the matching sliding connection of the sliding rail 222 and the sliding block 231, and plays a role in guiding and positioning, which is not described herein.

Optionally, the oiling device further includes an oil collecting box 340, where the oil collecting box 340 faces the oil injector 210 and is disposed below the oil injector 210. In this embodiment, the oiling support 100 extends in the vertical direction, that is, the oil spraying direction of the oil spraying head 210 is the vertical direction, and the oil collecting box 340 is used for receiving the oil drops dropped or splashed by the oil spraying head 210, so as to keep the peripheral equipment and the ground clean and prevent pollution.

Specifically, referring to fig. 3, fig. 3 shows a cross-sectional view of the air knife cleaning assembly 300, and arrows in the figure show the direction of airflow of the air knife cleaning assembly 300. In this embodiment, the air knife assembly 310 includes an upper air knife 312 and a lower air knife 313, and an annular slit air passage 314 is provided between the upper air knife 312 and the lower air knife 313 and is connected to an air supply device (not shown) and is disposed in communication with an inner sidewall of the cleaning hole 311. The annular slit air passage 314 can clean the surface of the oil spray head 210 from 360 degrees around, so that the cleaning effect is better. The air supply device in this embodiment is a high-pressure air tank or a high-pressure air pump, and can provide a high-pressure clean air source, which is not described here again.

Further, a plurality of air passages 315 are formed in the peripheral wall surface of the lower air knife 313, and the air passages 315 are connected to the air supply device. Through setting up a plurality of gas-supply passageway 315, be provided with 4 in this embodiment, and 4 gas-supply passageway 315 are along the even interval distribution of circumference of lower air knife 313, can provide stable and even flowing gas for annular slit air flue 314, guarantee clean even, clean effect better.

As a preferred embodiment, the gas transmission passage 315 is provided with a first quick connector for connecting to a gas supply line (not shown) of the gas supply device. The first quick connector 316 can be used for quickly connecting the air supply pipeline of the air supply device to the air supply channel 315, so that the installation efficiency is improved, and the disassembly and the maintenance are convenient.

Referring to fig. 2 and 3, a pneumatic conveying pipe 320 is disposed on the lower wall of the lower air knife 313, one end of the pneumatic conveying pipe 320 is disposed in communication with the cleaning hole 311, and a sidewall of the pneumatic conveying pipe 320 is also disposed in communication with an air extracting device (not shown). Specifically, the side wall of the pneumatic conveying pipe 320 is provided with an air extraction channel 323 communicated with the cleaning hole 311, the air extraction channel 323 is provided with a second quick-connection plug 322, and a pipeline of the air extraction device is conveniently and directly and quickly connected to the air extraction channel in an inserting manner, so that the installation efficiency is improved, and the details are not repeated here.

Further, the air extraction channel 323 is provided with a dust screen (not shown in the figure), which can prevent oil stains or paint from being sucked into the air extraction device, prevent the air extraction device from being damaged, and improve the service life of the air extraction device.

Optionally, the other end of the pneumatic conveying pipe 320 is provided with a dust collecting container 330. Referring to fig. 1 and 2, in this embodiment, a dust collecting pipe 321 and a conveying pipeline are further sequentially disposed under the air knife assembly 310, a dust collecting container 330 is disposed at the end of the conveying pipeline, and is used for blowing down the oil stain and the dirt blown off by the air knife assembly 310 from the surface of the oil spray head 210, the side wall of the air conveying pipe 320 is communicated with the air extractor, the air flow flows out from the air extracting channel 323, and the oil stain and the dirt automatically settle into the dust collecting container 330 under the action of gravity, so as to avoid the oil stain from flying up to pollute the workshop.

As shown in fig. 2 and 3, the air knife assembly 310 in this embodiment is detachably mounted on the upper wall surface of the air knife mounting frame 350, the air knife mounting frame 350 is mounted on the oiling bracket 100, the dust collecting tube 321 is detachably mounted on the lower wall surface of the air knife mounting frame 350, and the air knife mounting frame 350 has a through hole, so that the cleaning hole 311 of the air knife assembly 310 and the dust collecting tube 321 are communicated. The air knife cleaning assembly 300 can be used for respectively disassembling or assembling the air knife assembly 310 and the dust collecting pipe 321, so that the air knife cleaning assembly and the dust collecting pipe are convenient to maintain respectively, the maintenance cost is reduced, and the maintenance efficiency is improved.

As shown in fig. 3, at least a portion of the annular slit air passage 314 is inclined so that the outlet of the annular slit air passage 314 is directed toward the dust container 330. The high-pressure gas blown out by the annular slit air passage 314 thus provided can be blown obliquely downward toward the outer wall of the oil jet head 210, so that the blown-off oil stain flows downward and directly flows into the dust collection container 330, the oil stain is prevented from being blown out of the cleaning hole 311 from above, and further, the oil stain is prevented from polluting a workshop.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The oiling device is characterized by comprising an oiling bracket (100), an oil injection assembly (200) and an air knife cleaning assembly (300), wherein the oil injection assembly (200) and the air knife cleaning assembly (300) are oppositely arranged on the oiling bracket (100); the oil injection assembly (200) comprises an oil injection head (210), the air knife cleaning assembly (300) comprises an air knife assembly (310) provided with a cleaning hole (311), and the oil injection assembly (200) can be close to the air knife cleaning assembly (300) along a first direction, so that the oil injection head (210) stretches into the cleaning hole (311), and the side wall of the cleaning hole (311) can blow out gas and clean the oil injection head (210).

2. The oiling device according to claim 1, wherein the air knife assembly (310) comprises an upper air knife (312) and a lower air knife (313), an annular slit air passage (314) which is communicated with the inner side wall of the cleaning hole (311) is arranged between the upper air knife (312) and the lower air knife (313), and the annular slit air passage (314) is connected with an air supply device.

3. The oiling device according to claim 2, wherein a plurality of gas transmission channels (315) communicated with the annular slit gas passage (314) are formed in the peripheral wall surface of the lower gas knife (313), and the gas transmission channels (315) are connected to the gas supply device.

4. A device according to claim 3, characterized in that the gas transmission channel (315) is fitted with a first quick connector for connecting to a gas supply line of the gas supply device.

5. Oiling device according to claim 2, wherein the lower wall of the lower air knife (313) is provided with a pneumatic conveying pipe (320), one end of the pneumatic conveying pipe (320) is communicated with the cleaning hole (311), and the side wall of the pneumatic conveying pipe (320) is also communicated with an air extracting device.

6. The oiling device according to claim 5, wherein the other end of the pneumatic conveying pipe (320) is provided with a dust collecting container (330) in a communicating manner.

7. The oiling device according to claim 6, wherein at least a portion of said annular slit air passage (314) is obliquely disposed such that an outlet of said annular slit air passage (314) is directed toward said dust collection container (330).

8. The oiling device according to claim 1, wherein the oil injection assembly (200) comprises a mounting bracket (220) mounted on the oiling bracket (100), the mounting bracket (220) is provided with a driving member (221), an output end of the driving member (221) is provided with the oil injection head (210), and the driving member (221) can drive the oil injection head (210) to move along the first direction.

9. The oiling device according to claim 8, wherein the oil spray head (210) is mounted on a sliding plate (230), the sliding plate (230) is connected to an output end of the driving member (221), one of an outer wall of the driving member (221) and the sliding plate (230) is provided with a sliding rail (222), and the other is provided with a sliding block (231) mounted in cooperation with the sliding rail (222).

10. The oiling device according to any one of claims 1-9, further comprising an oil collection cartridge (340), wherein said oil collection cartridge (340) is directly opposite to said oil jet (210) and is disposed below said oil jet (210).