Air-blowing cleaning device

Abstract

The utility model provides an air-blowing cleaning device, and belongs to the technical field of machining equipment. The problem that an existing cleaning device is large in workshop cleaning workload after parts are cleaned is solved. The air-blowing cleaning device comprises a base, an air-blowing pipe arranged in the vertical direction is fixed to the upper portion of the base, a protective cover arranged on the outer side of the air-blowing pipe in a covering mode is fixed to the base, a feeding port corresponding to the air-blowing pipe is formed in the top wall of the protective cover, and a drawable chip receiving box corresponding to the air-blowing pipe is arranged at the bottom of the protective cover. The air-blowing cleaning device reduces the workload of workshop cleaning after parts are cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing equipment and relates to an air blowing cleaning device. Background Art

[0002] When automatically processing the inner holes of long tube parts with blind holes, iron filings will inevitably remain in the inner holes of the parts. At this time, the inner holes need to be cleaned. The conventional cleaning method is mainly to use air blowing or cutting fluid spraying in the machine tool, but this will delay the machine tool processing cycle and cannot be cleaned thoroughly, affecting the processing efficiency.

[0003] In addition to cleaning inside the machine tool, the parts can also be removed from the machine tool and cleaned by a cleaning machine. For example, a fully automatic blind hole cleaning machine disclosed in a Chinese patent document [Announcement No.: CN212240268U] includes a moving mechanism and a blowing mechanism connected to the moving mechanism. The blowing mechanism includes a blowing needle base, a blowing needle assembly and an air pipe joint. The inside of the blowing needle base is provided with an air supply channel, the air inlet end of the air supply channel is provided on the side wall of the blowing needle base, the air pipe joint is fixedly connected to the air inlet end of the air supply channel, the blowing needle assembly is provided on the blowing needle base, and the bottom of the blowing needle assembly is connected to the air supply channel. The blowing needle assembly includes a headless screw and a blowing needle. The blowing needle base is provided with a threaded hole vertically connected to the air supply channel. The headless screw is fixed in the threaded hole. The inside of the headless screw is axially provided with a threaded through hole, and the blowing needle is fixed in the threaded through hole.

[0004] In the above-mentioned blind hole cleaning machine, air is blown into the blind hole of the workpiece through an air blowing needle to discharge the iron filings in the blind hole. However, the iron filings are prone to splash during the blowing process, and the splashing and scattering of the iron filings causes a large amount of cleaning work in the workshop afterwards. Utility Model Content

[0005] The utility model aims to solve the above problems in the prior art and proposes an air blowing cleaning device to solve the technical problem that the existing cleaning device causes a large workload of cleaning in the workshop after cleaning the parts.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An air blowing cleaning device comprises a base, above which an air blowing pipe arranged in an up-down direction is fixed, and is characterized in that a protective cover arranged on the outside of the air blowing pipe is fixed on the base, a feed port corresponding to the air blowing pipe is provided on the top wall of the protective cover, and a removable chip box corresponding to the air blowing pipe is provided at the bottom of the protective cover.

[0008] During work, the parts with blind holes are inserted into the protective cover through the feed port with the blind holes facing downward, and the air blow pipe is inserted into the blind holes of the workpiece. Then air is ventilated into the air blow pipe to clean the blind holes. During the cleaning process, flying iron chips are blocked by the protective cover and will not splash onto the workshop floor. In this way, there is no need to clean a large area of ​​the workshop floor afterwards. At the same time, the iron chips are gathered in the chip box under the action of gravity. When the batch parts are cleaned, the chip box can be pulled out for cleaning, reducing the workload of cleaning the workshop after the parts are cleaned.

[0009] In the above-mentioned air-blowing cleaning device, the protective cover has a downwardly inclined collecting plate, the upper end of the collecting plate and both side edges of the collecting plate are fixed on the side walls of the protective cover, and the lower end of the collecting plate is located above the chip box.

[0010] The collecting plate has a guiding function, which facilitates the blown-out iron chips to be guided into the chip box through the collecting plate, reducing the cleaning inside the protective cover, which is beneficial to reducing the workload of cleaning the workshop after parts cleaning.

[0011] In the above-mentioned air-blowing cleaning device, there are two collecting plates and they are symmetrically arranged, and there is a gap between the lower ends of the two collecting plates. The arrangement of the two collecting plates can better guide the iron chips into the chip receiving box, further reducing the cleaning inside the protective cover, which is conducive to reducing the workload of cleaning the workshop after the parts are cleaned.

[0012] In the above-mentioned air blowing cleaning device, the air blowing pipe is fixedly connected to the collecting plate. The collecting plate is inclined, which can reduce the iron filings from hanging on the wall at the connection between the air blowing pipe and the collecting plate, thereby reducing the cleaning inside the protective cover.

[0013] In the above-mentioned air blowing cleaning device, the upper end of the air blowing pipe extends out of the feed port, so that it is easy to observe the position of the air blowing pipe and the air blowing pipe can be smoothly inserted into the blind hole of the part for cleaning.

[0014] In the above-mentioned air blowing cleaning device, a transparent first observation window corresponding to the air blowing pipe is arranged on the side wall of the protective cover, through which the cleaning condition of the parts can be observed, so as to adjust the air blowing time and ensure the cleaning effect.

[0015] In the above-mentioned air-blowing cleaning device, a second transparent observation window corresponding to the collecting plate is provided on the side wall of the protective cover. The amount of iron chips in the chip box can be observed through the second observation window, which is convenient for timely cleaning of the chip box, avoiding iron chips from overflowing from the chip box, reducing the cleaning inside the protective cover, and helping to reduce the workload of cleaning the workshop after parts cleaning.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] A protective cover is provided on the outer cover of the air blow pipe, a collecting plate is provided inside the protective cover, and a removable chip box is provided at the bottom of the protective cover below the collecting plate. When cleaning the blind holes of parts, flying iron chips can be blocked by the protective cover and gathered into the chip box through the collecting plate. After the batch parts are cleaned, only the chip box needs to be pulled out for cleaning, which reduces the workload of cleaning the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the air blowing cleaning device.

[0019] Figure 2 It is a cross-sectional view of the air blowing cleaning device.

[0020] In the figure, 1, base; 2, air blow pipe; 3, protective cover; 3a, feed port; 3b, first observation window; 3c, second observation window; 4, collecting plate; 5, gap; 6, chip box; 7, solenoid valve; 8, air unit; 9, joint; 10, ventilation pipe. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0022] like Figure 1 As shown, an air-blowing cleaning device comprises a base 1, an air-blowing pipe 2 arranged in the up-down direction is fixed on the top of the base 1, a protective cover 3 is fixed on the base 1 and is arranged on the outside of the air-blowing pipe 2, a feed port 3a corresponding to the air-blowing pipe 2 is provided on the top of the protective cover 3, and a removable chip box 6 corresponding to the air-blowing pipe 2 is provided at the bottom of the protective cover 3. The upper end of the air-blowing pipe 2 extends out of the feed port 3a. An observation port corresponding to the air-blowing pipe 2 is provided on the front side wall of the protective cover 3, and a transparent first observation window 3b is covered at the observation port. A drawing port is provided on the front side wall of the protective cover 3 below the observation port, and the chip box 6 is inserted in the drawing port. The chip box 6 is in the shape of a rectangular parallelepiped, the top of the chip box 6 is open, the bottom of the chip box 6 is supported on the upper surface of the base 1, the drawing port is rectangular, and the size of the drawing port is slightly larger than the cross-sectional size of the chip box 6, so as to ensure that the chip box 6 can be smoothly drawn out.

[0023] like Figure 1 and Figure 2As shown, the protective cover 3 has a collecting plate 4 arranged downwardly tilted, the upper end of the collecting plate 4 and the two sides of the collecting plate 4 are fixed on the side wall of the protective cover 3, and the lower end of the collecting plate 4 is located above the chip collecting box 6. There are two collecting plates 4 and they are arranged symmetrically, and there is a gap 5 between the lower ends of the two collecting plates 4. There are two air blowing pipes 2 and they are fixedly connected to the two collecting plates 4 respectively. The base 1 is also fixed with a solenoid valve 7 and an air unit 8, and there are two solenoid valves 7 and air units 8 and they correspond to the air blowing pipes 2 one by one. The lower end of the air blowing pipe 2 is fixed to the collecting plate 4 through a joint 9, and the air unit 8, the solenoid valve 7 and the joint 9 are connected in series in sequence through a vent pipe 10, and the air unit 8 is connected to the air compressor. The left and right walls of the protective cover 3 are respectively provided with mounting ports corresponding to the collecting plates 4, and the mounting ports are covered with a transparent second observation window 3c. The second observation window 3c is fixed to the protective cover 3 by screws, and the second observation window 3c can be removed, so that the ventilation pipe 10 can be connected to the joint 9 through the installation port.

[0024] During operation, the parts with blind holes are inserted into the protective cover 3 through the feed port 3a with the blind holes facing downward, and the air blow pipe 2 is inserted into the blind holes of the workpiece, and then air is ventilated into the air blow pipe 2 to clean the blind holes. During the cleaning process, the flying iron chips are blocked by the protective cover 3 and will not splash onto the workshop floor. In this way, there is no need to clean the workshop floor over a large area afterwards. At the same time, the iron chips are gathered in the chip box 6 under the action of gravity. When the batch parts are cleaned, the chip box 6 can be pulled out for cleaning, which reduces the workload of cleaning the workshop after the parts are cleaned.

[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An air-blowing cleaning device, comprising a base (1), an air-blowing pipe (2) arranged in an up-down direction is fixed above the base (1), characterized in that: A protective cover (3) is fixed on the base (1) and is arranged on the outside of the air blowing pipe (2); a feeding port (3a) corresponding to the air blowing pipe (2) is provided on the top wall of the protective cover (3); and a removable chip receiving box (6) corresponding to the air blowing pipe (2) is provided at the bottom of the protective cover (3).

2. The air blowing cleaning device according to claim 1, characterized in that: The protective cover (3) has a downwardly inclined collecting plate (4) in it, the upper end of the collecting plate (4) and both side edges of the collecting plate (4) are fixed to the side walls of the protective cover (3), and the lower end of the collecting plate (4) is located above the chip box (6).

3. The air blowing cleaning device according to claim 2, characterized in that: There are two collecting plates (4) which are symmetrically arranged, and a gap (5) is provided between the lower ends of the two collecting plates (4).

4. The air blowing cleaning device according to claim 2, characterized in that: The air blowing pipe (2) is fixedly connected to the collecting plate (4).

5. The air blowing cleaning device according to any one of claims 1 to 4, characterized in that: The upper end of the air blowing pipe (2) extends out of the feed opening (3a).

6. The air blowing cleaning device according to any one of claims 1 to 4, characterized in that: A transparent first observation window (3b) corresponding to the air blowing pipe (2) is arranged on the side wall of the protective cover (3).

7. The air blowing cleaning device according to any one of claims 2 to 4, characterized in that: A second transparent observation window (3c) corresponding to the collecting plate (4) is provided on the side wall of the protective cover (3).

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