Cleaning wind shear device for automobile parts

Abstract

The utility model discloses a cleaning wind shear device for automobile parts, which comprises a machine frame and a conveying belt arranged on the machine frame and used for conveying the parts. The rack is provided with a first blowing device with the blowing direction facing the side portion of the part, a second blowing device with the blowing direction facing the top of the part and a third blowing device with the blowing direction facing the bottom of the part. Through the arrangement of the first blowing device, the second blowing device and the third blowing device, after parts conveyed by the conveying belt are blown by the first blowing device, the second blowing device and the third blowing device, water liquid in inner cavities and / or surfaces of the parts can be removed from the side portions, the tops and the bottoms of the parts respectively, and therefore the cleaning and slitting device can be suitable for large parts; the first air blowing device, the second air blowing device and the third air blowing device all adopt compressed air formed by the compressor to blow air, and due to the fact that the compressor can generate high pressure, the water liquid in the inner cavities and the surfaces of the parts can be dried more effectively; therefore, airflow blown out of the first air blowing device, the second air blowing device and the third air blowing device can be more powerful, water in inner cavities and surfaces of the parts can be further dried more comprehensively, and the drying efficiency of the whole wind shear device can be maximized.

Description

Technical Field

[0001] This utility model relates to the field of parts cleaning technology, specifically to a cleaning air-cutting device. Background Technology

[0002] After processing or use, hardware parts need to be cleaned to ensure a high level of cleanliness before being packaged and shipped. To improve cleaning efficiency, automatic cleaning machines are required. During the automatic cleaning process, the cleaned hardware parts need to be dried, which involves two parts: pre-drying and drying. Currently, the pre-drying device is generally an air-cutting device.

[0003] For example, the "Automotive Parts Cleaning Machine" disclosed in Chinese Utility Model Patent Application No. 201720778902.7 (Authorization Announcement No. CN206935905U) includes a machine body and a cleaning line frame passing through the machine body. Rails for conveying automotive parts are provided on both sides of the cleaning line frame. A high-pressure spray device, a low-pressure spray device, and an air-cutting device are sequentially arranged inside the machine body along the conveying direction of the parts. The high-pressure spray device includes a movable spray mechanism, which comprises a first guide post fixed above the rails along the width direction of the cleaning line frame, a spray assembly slidably connected to the first guide post, and a first drive unit for moving the spray assembly. The automotive parts first undergo high-pressure spray cleaning, then low-pressure spray cleaning, and finally air-drying by the air-cutting device before being sent out of the machine body. The air-drying process by the air-cutting device reduces the chance of the parts' surface being re-contaminated.

[0004] However, the air-drying device here also has some shortcomings. It only has side-blowing capabilities, which are generally only suitable for drying small parts. For larger parts, especially those that are long and narrow, side-blowing alone cannot completely dry the water inside the parts and on their surfaces. Another point is that the air source connected to this air-drying device is usually a blower, and blowers generally have low pressure, which further contributes to its particularly ideal drying effect.

[0005] Therefore, how to provide an air-cutting device that is suitable for drying large parts and can more effectively remove water from the internal cavity and surface of such large parts is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a cleaning air-cutting device for automotive parts that is suitable for large parts by setting multiple air blowers, and can more effectively remove water from the inner cavity and surface of the large parts.

[0007] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the cleaning air-cutting device for automotive parts includes a frame and a conveyor belt mounted on the frame for conveying parts. The frame is characterized by having a first air-blowing device with the air blowing direction facing the side of the parts, a second air-blowing device with the air blowing direction facing the top of the parts, and a third air-blowing device with the air blowing direction facing the bottom of the parts. After the parts conveyed from the conveyor belt are blown by the first air-blowing device, the second air-blowing device, and the third air-blowing device, the water liquid inside the parts and / or on the surface of the parts can be removed from the side, top, and bottom, respectively. The first air-blowing device, the second air-blowing device, and the third air-blowing device all use compressed air for blowing.

[0008] In order to enable the first air blowing device to better blow air onto both sides of the component at the same time, preferably, there are two first air blowing devices. The two first air blowing devices are arranged opposite each other on the frame and located on both sides of the conveyor belt. The air blowing direction of the two first air blowing devices is directed towards the two opposite sides of the component.

[0009] To optimize the blowing mechanism of the first blowing device and enable it to more effectively blow air onto the side of the components, preferably, the first blowing device includes a first blowing pipe extending along the length of the frame and at least two first blowing units spaced apart on the first blowing pipe. Each first blowing unit is provided with a plurality of spaced-apart first blowing ports that blow air laterally.

[0010] In order to optimize the airway layout of the first blowing unit and make the airflow intensity from the first blowing unit reach the optimal state, preferably, the first blowing unit includes a tubular first connecting part and a flat first spray part. The first connecting part is connected to the first spray part and forms an air outlet channel. The air inlet end of the first connecting part is connected to the first blowing pipe, and the first blowing port is located at the air outlet end of the first spray part.

[0011] In order to better install the first air blowing device on the frame, preferably, the first air blowing pipe is formed with a threaded post extending laterally, the frame is provided with a vertically extending bracket, the bracket is formed with a strip hole extending vertically and adapted to the threaded post, and the threaded post is threadedly connected with an adjusting nut for adjusting and locking the first air blowing pipe on the bracket in an adjustable manner.

[0012] In order to better install the second air blowing device on the frame and to make the air blowing range of the second air blowing device more comprehensive on the top of the component, preferably, the frame is provided with a mounting beam, the mounting beam forming a guide rod extending along the width direction of the frame, the second air blowing device is movably mounted on the frame by connecting a slider matched on the guide rod, and the frame is also provided with a driving component that can drive the second air blowing device to move back and forth.

[0013] To optimize the blowing mechanism of the second blowing device and enable it to more effectively blow air onto the top of the components, the second blowing device preferably includes a frame and at least two second blowing pipes spaced apart on the frame along the width direction of the frame, and at least two second blowing units spaced apart on each of the second blowing pipes. Each second blowing unit is provided with multiple second blowing ports arranged at intervals and blowing downwards. The top of the frame is connected to the slider, and the driving end of the driving member is connected to the side of the frame.

[0014] In order to optimize the airway layout of the second blowing unit and enable the airflow intensity from the second blowing unit to reach the optimal state, preferably, each of the second blowing units includes a tubular second connecting part and a flat second jet part. Each of the second connecting parts is connected to the corresponding second jet part and forms an air outlet channel. The air inlet end of each of the second connecting parts is connected to the second blowing pipe, and each of the second blowing ports is located at the air outlet end of the corresponding second jet part.

[0015] In order to enable the third air blowing device to be better installed on the frame, preferably, the frame has a groove at the bottom of the conveyor belt, the conveyor belt is perforated and breathable, the third air blowing device is disposed in the groove, and the gas blown by the third air blowing device passes through the conveyor belt from bottom to top and blows towards the bottom of the component.

[0016] In order to optimize the blowing mechanism of the third blowing device and enable the third blowing device to more effectively blow air onto the bottom of the parts, preferably, the third blowing device includes a third blowing pipe extending along the width direction of the frame and at least two third blowing units spaced apart on the third blowing pipe, and each third blowing unit is provided with multiple spaced-apart and upward-facing third blowing ports.

[0017] Compared with the prior art, the advantages of this utility model are as follows: By setting a first air blowing device with the blowing direction towards the side of the component, a second air blowing device with the blowing direction towards the top of the component, and a third air blowing device with the blowing direction towards the bottom of the component on the frame, the components conveyed from the conveyor belt can have water removed from the inner cavity and / or surface of the components after being blown by the first air blowing device, the second air blowing device, and the third air blowing device, respectively. Thus, the cleaning and cutting device here can be suitable for large components and can more effectively dry the water in the inner cavity and surface of the components. Furthermore, by using compressed air generated by a compressor for the first air blowing device, the second air blowing device, and the third air blowing device, which can generate higher pressure, makes the airflow from the first air blowing device, the second air blowing device, and the third air blowing device more powerful and can further and more comprehensively dry the water in the inner cavity and surface of the components, thereby maximizing the drying efficiency of the entire air cutting device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of this embodiment;

[0019] Figure 2 This is a schematic diagram of the decomposed state structure of this embodiment;

[0020] Figure 3 This is a schematic diagram of the structure of the first air blowing device in this embodiment;

[0021] Figure 4 This is a schematic diagram of the structure of the second air blowing device in this embodiment;

[0022] Figure 5 This is a schematic diagram of the third air blowing device in this embodiment. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] Figures 1-5 The diagram shown is a structural schematic of this embodiment. The cleaning air-cutting device for automotive parts in this embodiment mainly includes a frame 1, a conveyor belt 2, a first air blowing device 3, a second air blowing device 4, and a third air blowing device 5.

[0025] refer to Figure 1 and Figure 2As shown, in this embodiment, the conveyor belt 2 is mounted on the frame 1 to transport component A. The frame 1 is respectively equipped with a first air blowing device 3 with the air blowing direction facing the side of component A, a second air blowing device 4 with the air blowing direction facing the top of component A, and a third air blowing device 5 with the air blowing direction facing the bottom of component A. After being blown by the first air blowing device 3, the second air blowing device 4, and the third air blowing device 5, the water liquid inside the cavity and / or the surface of component A can be removed from the side, top, and bottom of component A, respectively. The first air blowing device 3, the second air blowing device 4, and the third air blowing device 5 all use compressed air for blowing.

[0026] In order to enable the first air blowing device 3 to better blow air onto both sides of component a simultaneously, refer to Figure 1 and Figure 2 As shown, there are two first air blowing devices 3. The two first air blowing devices 3 are arranged opposite each other on the frame 1 and located on both sides of the conveyor belt 2. The air blowing direction of the two first air blowing devices 3 is directed towards the two opposite sides of the component A. For large components placed horizontally, the two oppositely arranged first air blowing devices 3 can effectively dry the two sides of the large components.

[0027] Secondly, in order to optimize the blowing mechanism of the first blowing device 3 so that it can more effectively blow air onto the side of component A, refer to Figure 3 As shown, the first air blowing device 3 in this embodiment includes a first air blowing pipe 3a extending along the length of the frame 1 and at least two first air blowing units 3b spaced apart on the first air blowing pipe 3a. Each first air blowing unit 3b is provided with a plurality of first air blowing ports 3c arranged at intervals and blowing air laterally. Each first air blowing device 3 is provided with 10 sets of first air blowing units 3b shown in the figure. We can also set more or fewer according to our own needs.

[0028] Furthermore, in order to optimize the airflow layout of the first blowing unit 3b and ensure that the airflow intensity exiting the first blowing unit 3b reaches its optimal state, refer to Figure 3 As shown, in this embodiment, the first air blowing unit 3b includes a tubular first connecting part 3b1 and a flat first spray part 3b2. The first connecting part 3b1 communicates with the first spray part 3b2 to form an air outlet channel. The air inlet end of the first connecting part 3b1 is connected to the first air blowing pipe 3a, and the first air blowing port 3c is located at the air outlet end of the first spray part 3b2.

[0029] Meanwhile, in order to better install the first air blowing device 3 on the frame 1, refer to Figures 1 to 2As shown, in this embodiment, a threaded post 3a1 extending laterally is formed on the first air blowing pipe 3a. A vertically extending bracket 1a is provided on the frame 1. A strip hole 1a1 extending vertically and adapted to the threaded post 3a1 is formed on the bracket 1a. An adjusting nut 3a2 is threadedly connected to the threaded post 3a1 to lock the first air blowing pipe 3a on the bracket 1a for adjusting the height. When it is necessary to adjust the height of the first air blowing device 3, simply loosen the adjusting nut 3a2, move the first air blowing device 3 to the set height, and then tighten the adjusting nut 3a2 again.

[0030] In addition, in order to better install the second air blowing device 4 on the frame 1, and also to ensure that the air blowing range of the second air blowing device 4 on the top of component A is more comprehensive, refer to Figure 2 and Figure 4 As shown, in this embodiment, a mounting beam 1b is specially provided on the frame 1. The mounting beam 1b forms a guide rod 1c extending along the width direction of the frame 1. The second air blowing device 4 is movably mounted on the frame 1 by connecting and guiding a slider 1d matched on the guide rod 1c. The frame 1 is also provided with a driving member 1e that can drive the second air blowing device 4 to move back and forth.

[0031] In this embodiment, in order to optimize the blowing mechanism of the second blowing device 4 and enable the second blowing device 4 to more effectively blow air onto the top of component a, refer to Figure 4 As shown, the second air blowing device 4 here includes a frame 4a and at least two second air blowing pipes 4b spaced apart on the frame 4a along the width direction of the frame 1, and at least two second air blowing units 4c spaced apart on each of the second air blowing pipes 4b. Each second air blowing unit 4c is provided with multiple second air blowing ports 4d arranged at intervals and blowing downwards. The top of the frame 4a is connected to the slider 1d, and the driving end of the driving member 1e is connected to the side of the frame 4a. The second air blowing pipes 4b shown in the figure are provided with three, but more can be provided as needed.

[0032] In this embodiment, in order to optimize the air duct layout of the second blowing unit 4c and ensure that the airflow intensity from the second blowing unit 4c reaches the optimal state, reference is made to... Figure 4 As shown, each of the second air blowing units 4c includes a tubular second connecting part 4c1 and a flat second spray part 4c2. Each second connecting part 4c1 is connected to the corresponding second spray part 4c2 and forms an air outlet channel. The air inlet end of each second connecting part 4c1 is connected to the second air blowing pipe 4b, and each second air blowing port 4d is located at the air outlet end of the corresponding second spray part 4c2.

[0033] In this embodiment, in order to better mount the third air blowing device 5 onto the frame 1, reference is made to... Figure 1 and Figure 2As shown, a groove 1f is formed on the frame 1 at the bottom of the conveyor belt 2. The conveyor belt 2 is hollow and breathable. The third air blowing device 5 is located in the groove 1f. The gas blown out by the third air blowing device 5 passes through the conveyor belt 2 from bottom to top and blows towards the bottom of the component A.

[0034] In this embodiment, in order to optimize the blowing mechanism of the third blowing device 5 and make the third blowing device 5 more effectively blow air onto the bottom of component a, refer to Figure 5 As shown, the third blowing device 5 here includes a third blowing pipe 5a extending along the width direction of the frame 1 and at least two third blowing units 5b spaced apart on the third blowing pipe 5a. Each third blowing unit 5b is provided with a plurality of spaced-apart and upward-facing third blowing ports 5c.

[0035] It is also necessary to further explain that in this embodiment, by setting a first air blowing device 3 with the blowing direction towards the side of the component, a second air blowing device 4 with the blowing direction towards the top of the component, and a third air blowing device 5 with the blowing direction towards the bottom of the component on the frame 1, the component A conveyed from the conveyor belt 2 can be blown by the first air blowing device 3, the second air blowing device 4, and the third air blowing device 5, respectively, so that the water in the inner cavity and / or surface of component A can be removed from the side, top, and bottom of component A. Thus, the cleaning and cutting device here can be suitable for large components and can more effectively dry the water in the inner cavity and surface of component A. By using compressed air generated by a compressor for the first air blowing device 3, the second air blowing device 4, and the third air blowing device 5, the airflow blown out by the first air blowing device 3, the second air blowing device 4, and the third air blowing device 5 can be stronger due to the high pressure generated by the compressor, and can further and more comprehensively dry the water in the inner cavity and surface of component A, so that the drying efficiency of the entire air cutting device can be maximized.

[0036] It should be noted that in the description of this embodiment, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

Claims

1. A cleaning air knife device for automobile parts, comprising a frame (1) and a conveyor belt (2) provided on the frame (1) for conveying the parts (A), characterized in that: The rack (1) is provided with a first blowing device (3) with blowing direction towards the side of the component (A), a second blowing device (4) with blowing direction towards the top of the component (A) and a third blowing device (5) with blowing direction towards the bottom of the component (A), the component (A) conveyed from the conveying belt (2) can remove the water in the cavity and / or the surface of the component (A) from the side, top and bottom after being blown by the first blowing device (3), the second blowing device (4) and the third blowing device (5), the first blowing device (3), the second blowing device (4) and the third blowing device (5) all use compressed air blowing.

2. The air knife assembly for cleaning of automotive parts as claimed in claim 1 wherein: The first blowing device (3) is provided with two, two first blowing devices (3) are oppositely arranged on the rack (1) and are respectively located on both sides of the conveying belt (2), the blowing direction of the two first blowing devices (3) is respectively towards the two opposite sides of the component (A).

3. The air knife assembly for cleaning of automotive parts as claimed in claim 1 wherein: The first blowing device (3) comprises a first blowing pipe (3a) extending along the length direction of the rack (1) and at least two first blowing units (3b) arranged at intervals on the first blowing pipe (3a), each first blowing unit (3b) is provided with a plurality of first blowing ports (3c) arranged at intervals and transversely blowing.

4. The air knife assembly for cleaning of automotive parts as claimed in claim 3 wherein: The first blowing unit (3b) comprises a tubular first connecting part (3b1) and a flat first spraying part (3b2), the first connecting part (3b1) is communicated with the first spraying part (3b2) and forms an air outlet channel, the air inlet end of the first connecting part (3b1) is connected with the first blowing pipe (3a), and the first blowing port (3c) is arranged at the air outlet end of the first spraying part (3b2).

5. The air knife assembly for cleaning of automotive parts as claimed in claim 3 wherein: The first blowing pipe (3a) is formed with a transversely extending threaded column (3a1), the rack (1) is provided with a vertically extending support (1a), the support (1a) is formed with a vertically extending strip-shaped hole (1a1) matched with the threaded column (3a1), and the threaded column (3a1) is threadedly connected with an adjusting nut (3a2) for adjusting and locking the first blowing pipe (3a) on the support (1a) up and down.

6. The air knife device for cleaning of automobile parts as claimed in any one of the claims 1 to 5 wherein: The rack (1) is provided with a mounting beam (1b), the mounting beam (1b) is formed with a guide rod (1c) extending along the width direction of the rack (1), the second blowing device (4) is movably arranged on the rack (1) by a sliding block (1d) connected and matched on the guide rod (1c), and the rack (1) is further provided with a driving member (1e) capable of driving the second blowing device (4) to move back and forth.

7. The air knife assembly for cleaning of automotive parts as claimed in claim 6 wherein: The second blowing device (4) comprises a frame (4a), at least two second blowing pipes (4b) arranged at intervals along the width direction of the rack (1) on the frame (4a) and at least two second blowing units (4c) arranged at intervals on each second blowing pipe (4b), each second blowing unit (4c) is provided with a plurality of second blowing ports (4d) arranged at intervals and downward blowing, the top of the frame (4a) is connected with the sliding block (1d), and the driving end of the driving member (1e) is connected with the side of the frame (4a).

8. The air knife assembly for cleaning of automotive parts as claimed in claim 7 wherein: Each of the second blowing units (4c) comprises a second connecting part (4c1) in a tubular shape and a second spraying part (4c2) in a flat shape, each of the second connecting parts (4c1) is communicated with the corresponding second spraying part (4c2) and each forms an air outlet channel, the air inlet end of each of the second connecting parts (4c1) is connected with the second blowing pipe (4b), and each of the second blowing ports (4d) is arranged at the air outlet end of the corresponding second spraying part (4c2).

9. The air knife assembly for cleaning of automotive parts as claimed in claim 1 wherein: The rack (1) is formed with a groove (1f) at the bottom of the conveying belt (2), the conveying belt (2) is in a hollow and breathable shape, the third blowing device (5) is arranged in the groove (1f), and the gas blown by the third blowing device (5) passes through the conveying belt (2) from bottom to top and then blows towards the bottom of the part (A).

10. The air knife assembly for cleaning of automotive parts as claimed in claim 9 wherein: The third blowing device (5) comprises a third blowing pipe (5a) extending along the width direction of the rack (1) and at least two third blowing units (5b) arranged at intervals on the third blowing pipe (5a), and each of the third blowing units (5b) is provided with a plurality of third blowing ports (5c) arranged at intervals and blowing upwards.

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