Automatic dirt removing device

By using vibration transmission and brush cleaning design of the automatic dirt removal device, the problem of low dust removal efficiency on the surface of blanks in powder metallurgy processing is solved, achieving the effect of efficient automated dust removal and reduced labor intensity.

CN223932050UActive Publication Date: 2026-02-24BIAOQI MAGNETOELECTRIC PROD (FOGANG) CO LTD
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Patent Information

Application Number
CN202520853848.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-02-24
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

In the existing technology, dust remains on the surface of blanks after powder metallurgy processing. Manual cleaning is inefficient, labor-intensive, and cannot completely remove the dust, resulting in defects such as chipping and breakage of the blanks.

Method used

An automatic dirt removal device is adopted, including a vibration device, a conveying device, and a cleaning component. The vibration device arranges the blanks into the gap of the conveying device, clamps them with triangular tracks, and cleans them with upper and lower brush wheels. Combined with the through-hole design of the receiving device, automated dust removal is achieved.

Benefits of technology

It reduces labor intensity, improves dust removal efficiency, avoids defects in blanks, and achieves a highly efficient automated cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic dirt removing device which comprises a vibration device capable of containing blanks and a cleaning assembly, conveying devices are correspondingly arranged on the two sides of the output end of the vibration device respectively, and a gap for conveying the blanks is formed between the two conveying devices. Each conveying device comprises at least two crawler belt conveying wheels arranged in the conveying direction and triangular crawler belts arranged on the two crawler belt conveying wheels in a sleeving mode, the blanks are arranged and moved into a gap between the two conveying devices through the vibration device, the two triangular crawler belts clamp middle columns of the blanks, and the blanks are hung between the two triangular crawler belts; in the conveying process, dirt on the surfaces of the blanks is removed thoroughly through the brush rotating wheels arranged above and below the gap, labor intensity is lowered, the dust removal efficiency can be further improved, and the dust removal device belongs to the technical field of dirt removal of powder metallurgy machining.
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Description

Technical Field

[0001] This utility model belongs to the field of decontamination technology in powder metallurgy processing, and more specifically relates to an automatic decontamination device. Background Technology

[0002] Currently, after processing, blanks often retain dust on their surface, which is typically removed manually. However, this manual method has many drawbacks: first, it easily leads to chipping and defects in the blanks; second, it cannot completely remove all dust from the surface; and third, it is labor-intensive and has low dust removal efficiency. Therefore, there is an urgent need for a device that can reduce labor intensity and improve dust removal efficiency. Utility Model Content

[0003] The main purpose of this utility model is to provide an automatic dirt removal device to further reduce labor intensity and improve dust removal efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] An automatic dirt removal device includes a vibrating device for accommodating a blank and a cleaning component. The vibrating device has conveying devices on both sides of its output end, and a gap is provided between the two conveying devices for conveying the blank. The conveying device includes at least two tracked conveying wheels arranged along the conveying direction and a triangular track sleeved on the two tracked conveying wheels. The cleaning component includes brush wheels correspondingly arranged above and below the gap.

[0006] According to a first aspect of the present invention, the output end of the cleaning component is provided with a receiving device, the receiving device including a receiving bracket and a receiving tray disposed above the receiving bracket.

[0007] According to a first aspect of the present invention, the receiving tray is provided with a plurality of through holes at even intervals to allow dust to leak out.

[0008] According to a first aspect of the present invention, the diameter of the through hole is 1 mm.

[0009] According to a first aspect of the present invention, it further includes a support assembly, the support assembly including a bracket for mounting the vibration device and liftable supports respectively disposed at the four corners of the bottom surface of the bracket.

[0010] According to a first aspect of the present invention, the vibration device includes a vibratory plate and a guide member disposed at the output port of the vibratory plate, the other end of the guide member being disposed corresponding to the gap.

[0011] According to a first aspect of the present invention, the side wall of the vibratory plate is provided with stepped protrusions that allow the blanks to be spirally arranged and ascended.

[0012] According to a first aspect of the present invention, the cleaning assembly further includes two fixed seats spaced apart and a first drive motor respectively disposed on the fixed seats, wherein the output ends of the two first drive motors are respectively connected to the corresponding brush wheels.

[0013] According to a first aspect of the present invention, the width of the gap is greater than the diameter of the central column in the blank.

[0014] According to a first aspect of the present invention, the distance between the two brush rollers is greater than the height of the blank.

[0015] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:

[0016] This invention uses a vibration device to move the blank into the gap between two conveying devices. Two triangular tracks clamp the central column of the blank, so that the blank is suspended between the two triangular tracks. Then, during the conveying process, the dirt on the surface of the blank is removed by the brush rollers set above and below the gap. This not only reduces the labor intensity, but also further improves the dust removal efficiency. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Appendix Figure 1 This is an overall structural diagram of one embodiment of the present utility model;

[0019] Appendix Figure 2 This is a top view of one embodiment of the present invention;

[0020] Appendix Figure 3 This is a side view of one embodiment of the present invention. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only 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.

[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more features.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements, an indirect connection, or an interaction between two elements.

[0026] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.

[0027] See attached document Figure 1 To be continued Figure 3 As shown, an automatic dirt removal device includes a vibration device 1 for accommodating blanks, a cleaning component 2, a conveying device 3, a receiving device 4 disposed at the output end of the cleaning component 2, and a support component 5.

[0028] In one embodiment of the present invention, the bracket assembly 5 includes a bracket 51 for mounting the vibration device 1 and liftable supports 52 respectively provided at the four corners of the bottom surface of the bracket 51. The four liftable supports 52 are threadedly connected to the bottom surface of the bracket 51, and the overall height of the automatic dirt removal device can be adjusted by rotating the liftable supports 52.

[0029] In one embodiment of the present invention, the conveying device 3 is respectively disposed on both sides of the output end of the vibration device 1. The conveying device 3 includes two track conveying wheels 31 arranged along the conveying direction and a triangular track 32 sleeved on the two track conveying wheels 31. A gap is provided between the two conveying devices 3 for conveying the blank, specifically the distance between the two triangular tracks 32.

[0030] In one embodiment of this utility model, the width of the gap is set to be greater than the diameter of the central column of the blank. Preferably, the distance between the two triangular tracks 32 is equal to the diameter of the central column of the blank plus 0.3 to 1.0 mm, and the width of the triangular tracks 32 is equal to the groove width of the blank plus 0.3 to 1.0 mm, so that the blank can move smoothly to the receiving device 4 under the action of the track drive wheel 31 driving the triangular tracks 32 to rotate.

[0031] In one embodiment of this utility model, the cleaning component 2 includes brush wheels 21 correspondingly disposed above and below the gap, two fixed seats 22 spaced apart, and first drive motors 23 respectively disposed on the fixed seats 22. The output ends of the two first drive motors 23 are respectively connected to the corresponding brush wheels 21. The two high-speed rotating brush wheels 21 can quickly remove dirt from the surface of the blank.

[0032] In one embodiment of this utility model, the thickness of the brush wheel 21 is greater than the outer diameter of the blank, preferably the thickness of the brush wheel 21 is equal to the outer diameter of the blank plus 1.0 mm, so as to ensure that the brush wheel 21 can completely cover the surface of the blank when working, thereby improving the cleaning efficiency.

[0033] In one embodiment of this utility model, the receiving device 4 is disposed at the output end of the cleaning component 2. The receiving device 4 includes a receiving bracket 41 fixedly connected to the bracket 51 and a receiving tray 42 disposed above the receiving bracket 41. A dust leakage space is left between the receiving tray 42 and the receiving bracket 41, and by evenly distributing several through holes 421 with a diameter of 1mm on the receiving tray 42, dust can be leaked out through the through holes 421, thereby effectively reducing the labor intensity of the operator.

[0034] In one embodiment of the present invention, the vibration device 1 includes a driving device, a vibrating disk 11 connected to the output end of the driving device, and a guide 12 provided at the output port of the vibrating disk 11. The other end of the guide 12 is provided corresponding to the gap, and a stepped protrusion 111 is provided on the side wall of the vibrating disk 11 for the blank to be spirally arranged and raised.

[0035] The operation steps of this automatic dirt removal device include: first, the processed blank is directly fed into the vibratory plate 11. The centrifugal force of the vibratory plate 11 is driven by the drive device and the step protrusion 111 is used to make the blank move into the gap between the two triangular tracks 32.

[0036] The triangular track 32 further clamps the center column of the blank, and the blank drives the triangular track 32 to rotate and move towards the receiving device 4 through the track drive wheel 31;

[0037] Furthermore, during the movement of the blank, when it passes through the upper and lower brush rollers 21, the high-speed rotating brush rollers 21 can clean the dirt on the surface of the blank.

[0038] The cleaned blank is then placed into the receiving tray 42, where dust is allowed to leak out through the through-holes.

[0039] Therefore, no manual operation is required, reducing labor intensity. At the same time, continuous automated mechanical work can be carried out, improving work efficiency. Moreover, dust on the surface of the blank can be completely removed, and the occurrence of defects such as chipping and breakage of the blank will also be greatly reduced.

[0040] In one embodiment of this utility model, the distance between the two brush rollers 21 is set to be greater than the height of the blank. Preferably, the height of the blank plus the diameter of the brush rollers 21 minus 0.1 to 0.5 mm equals the distance between the two brush rollers 21, so as to ensure that the brush rollers 21 do not obstruct the transmission of the blank when performing cleaning work.

[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic dirt removal device, characterized in that, The device includes a vibration device (1) for accommodating blanks and a cleaning component (2). The output end of the vibration device (1) is provided with a conveying device (3) on both sides. A gap is provided between the two conveying devices (3) for conveying blanks. The conveying device (3) includes at least two tracked conveying wheels (31) arranged along the conveying direction and a triangular track (32) sleeved on the two tracked conveying wheels (31). The cleaning component (2) includes brush wheels (21) arranged above and below the gap.

2. The automatic dirt removal device according to claim 1, characterized in that: The output end of the cleaning component (2) is provided with a receiving device (4), which includes a receiving bracket (41) and a receiving tray (42) disposed above the receiving bracket (41).

3. The automatic dirt removal device according to claim 2, characterized in that: The receiving tray (42) is provided with several through holes (421) at even intervals to allow dust to leak out.

4. The automatic dirt removal device according to claim 3, characterized in that: The diameter of the through hole (421) is 1 mm.

5. The automatic dirt removal device according to claim 1, characterized in that: It also includes a support assembly (5), which includes a bracket (51) for mounting the vibration device (1) and liftable supports (52) respectively provided at the four corners of the bottom surface of the bracket (51).

6. The automatic dirt removal device according to claim 1, characterized in that: The vibration device (1) includes a vibrating plate (11) and a guide (12) provided at the output port of the vibrating plate (11), with the other end of the guide (12) corresponding to the gap.

7. The automatic dirt removal device according to claim 6, characterized in that: The vibratory plate (11) has stepped protrusions (111) on its side wall that allow the blanks to be spirally arranged and ascended.

8. The automatic dirt removal device according to claim 1, characterized in that: The cleaning component (2) also includes two fixed seats (22) spaced apart and a first drive motor (23) respectively mounted on the fixed seats (22), the output ends of the two first drive motors (23) being connected to the corresponding brush wheels (21).

9. The automatic dirt removal device according to claim 1, characterized in that: The width of the gap is greater than the diameter of the column in the blank.

10. The automatic dirt removal device according to claim 1, characterized in that: The distance between the two brush rollers (21) is greater than the height of the blank.