Negative pressure dust removal cleaning mechanism with spraying function

Abstract

This utility model discloses a negative pressure dust removal and cleaning mechanism with spraying function, including a sweeping component, a moving component, a negative pressure dust removal component, and a spraying component. The sweeping component is equipped with a sealed dust suction hood, a dust suction pipe, a motor, and at least one sweeping brush. The dust suction pipe is connected to the inside of the sealed dust suction hood, the motor is located outside the sealed dust suction hood, and the sweeping brush is located inside the sealed dust suction hood. The motor drives the sweeping brush to rotate. The moving component is equipped with a guide rail slider and a driving element. The sweeping component is connected to the guide rail slider, and the driving element drives the sweeping component to move horizontally on the mold surface. The negative pressure dust removal component is fixedly located around the mold and is equipped with a dust suction seat and a dust suction switch. During operation, the dust suction pipe automatically seals and connects to the dust suction seat and triggers the dust suction switch. The spraying component includes an automatic spray nozzle located on the side of the sweeping component to spray a release agent onto the mold surface. This negative pressure dust removal and cleaning mechanism with spraying function solves the problem of dust dispersion and integrates spraying function to improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of industrial dust removal equipment, specifically a negative pressure dust removal and cleaning mechanism with spraying function, which is suitable for mold cleaning operations in brake pad production. Background Technology

[0002] In the brake pad production process, after the brake pads are pressed and demolded, it is necessary to clean the reaction residue on the mold. Similarly, before the next round of production, it is necessary to spray a release agent and clean the friction powder that fell onto the mold surface during material feeding. Conventional operations lack dust covers and dust extraction mechanisms, causing friction powder and reaction residue from the mold to be scattered into the environment and around the mold during cleaning, polluting the environment and endangering health, thus failing to meet environmental protection requirements. Existing equipment lacks integrated design, separating dust removal and spraying processes, resulting in low efficiency.

[0003] Therefore, the aforementioned technical problems need to be solved. Summary of the Invention

[0004] This utility model addresses the above-mentioned technical problems by providing a negative pressure dust removal and cleaning mechanism with spraying function, which solves the problem of dust dispersion and integrates spraying function to improve production efficiency.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A negative pressure dust removal and cleaning mechanism with spraying function includes a sweeping component, a moving component, a negative pressure dust removal component, and a spraying component;

[0007] The cleaning assembly includes a sealed dust collection hood, a dust collection pipe, a motor, and at least one cleaning brush. The dust collection pipe is connected to the inside of the sealed dust collection hood, the motor is located outside the sealed dust collection hood, and the cleaning brush is located inside the sealed dust collection hood. The motor drives the cleaning brush to rotate.

[0008] The moving component is provided with a guide rail slider and a driving element. The cleaning component is connected to the slider of the guide rail slider. The driving element drives the cleaning component to translate along the guide rail of the guide rail slider on the mold surface.

[0009] The negative pressure dust removal component is fixedly installed around the mold. It is equipped with a dust collection seat and a dust collection switch. When working, the dust collection pipe automatically seals and connects to the dust collection seat and triggers the dust collection switch.

[0010] The spraying assembly includes an automatic spray head disposed on the side of the cleaning assembly, the automatic spray head spraying a release agent onto the mold surface.

[0011] This negative pressure dust removal and cleaning mechanism with spraying function completes dust collection, cleaning and spraying operations simultaneously through the sweeping component, negative pressure dust removal component and spraying component, shortening the cycle time; and expands the cleaning coverage of the mold through the moving component.

[0012] Further optimization of the solution also includes an auxiliary cleaning component, which is equipped with a brush to sweep the uncollected waste into a waste collection device on the side of the mold. The brush is located on the outside of the sealed dust collection cover.

[0013] After the cleaning mechanism removes the main friction powder and reactants, some waste materials that are too large to be removed are swept by the brush of the auxiliary cleaning component into the waste collection device on the side of the mold.

[0014] In a further optimized design, the cleaning brush is provided with ventilation holes on its upper part, and the ventilation holes are connected to the suction pipe through a manifold.

[0015] A further optimized design includes two parallel cleaning brushes connected by a synchronous belt and pulley structure. The motor drives both brushes to rotate simultaneously via this structure. The dual cleaning brushes rotate and can move, resulting in a large cleaning range.

[0016] In a further optimized design, the lower edge of the sealed dust collection cover is provided with a compressible first sealing strip, and the dust collection base is provided with a second sealing strip;

[0017] The negative pressure dust removal and cleaning mechanism with spraying function moves down, the sealed dust suction cover moves down to press the first sealing strip and fit it against the mold surface to form a negative pressure sealing space, and the dust suction pipe moves down to press the second sealing strip and seal it with the dust suction seat.

[0018] A further optimized solution involves using a rodless cylinder as the driving element. Rodless cylinders are small in size, making them easy to install and use.

[0019] In a further optimized design, the vacuum holder is connected to a negative pressure vacuuming device, and a pressure plate is provided on the vacuum pipe;

[0020] The negative pressure dust removal and cleaning mechanism with spraying function moves down, causing the pressure plate to press down and triggering the dust suction switch to turn on the negative pressure dust suction device. At the same time, the sealed dust suction cover seals and fits against the mold surface, and the dust suction pipe automatically seals and connects to the dust suction base.

[0021] In a further optimized design, the negative pressure dust removal and cleaning mechanism with spraying function is fixed on a truss. The truss moves the mechanism up and down, and moves it above different molds to achieve multi-station switching operations. By moving the negative pressure dust removal and cleaning mechanism with spraying function via the truss, multi-station operations are achieved, reducing labor intensity.

[0022] This utility model has the following technical advantages compared with the prior art:

[0023] 1. Highly efficient integration, simultaneously completing vacuuming, sweeping, and spraying, shortening the cycle time;

[0024] 2. Environmentally friendly dust removal: The negative pressure sealing design prevents dust from escaping and improves the working environment;

[0025] 3. Adaptive cleaning: The dual-brush structure, combined with the translation mechanism, expands the coverage area of ​​the cleaning mold;

[0026] 4. High degree of automation, multi-station operation is realized through truss, reducing manual labor intensity. Attached Figure Description

[0027] Figure 1 This is a perspective view of the negative pressure dust removal and cleaning mechanism with spraying function of this utility model;

[0028] Figure 2 yes Figure 1 The main view;

[0029] Figure 3 yes Figure 2 The left view;

[0030] Figure 4 yes Figure 1 A stereoscopic view from another perspective;

[0031] Figure 5 yes Figure 1 Main sectional view;

[0032] Figure 6 yes Figure 5 AA sectional view.

[0033] In the diagram: Sweeping assembly 10, sealed dust hood 11, dust suction pipe 12, motor 13, sweeping brush 14, ventilation hole 15, manifold 16, first sealing strip 17, pressure plate 18, synchronous belt and synchronous pulley structure 19, belt tensioning pulley 1A, moving assembly 20, guide rail slider 21, drive element 22, hydraulic buffer 23, dust cover 24, negative pressure dust removal assembly 30, dust suction seat 31, dust suction switch 32, second sealing strip 33, spraying assembly 40, automatic spray head 41, auxiliary sweeping assembly 50, brush 51, top plate 60. Detailed Implementation

[0034] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.

[0035] like Figures 1 to 6 As shown, this utility model provides a specific embodiment of a negative pressure dust removal and cleaning mechanism with spraying function.

[0036] like Figure 1 As shown, the negative pressure dust removal and cleaning mechanism with spraying function in this embodiment includes a sweeping component 10, a moving component 20, a negative pressure dust removal component 30, and a spraying component 40.

[0037] like Figure 2 and Figure 4 As shown, the cleaning assembly 10 is provided with a sealed dust suction cover 11, a dust suction pipe 12, a motor 13 and at least one cleaning brush 14. The dust suction pipe 12 is connected to the inside of the sealed dust suction cover 11, the motor 13 is located outside the sealed dust suction cover 11, and the cleaning brush 14 is located inside the sealed dust suction cover 11. The motor 13 drives the cleaning brush 14 to rotate.

[0038] like Figure 1 and Figure 6 As shown, the moving assembly 20 is equipped with a guide rail slider 21 and a driving element 22. The cleaning assembly 10 is connected to the slider of the guide rail slider 21. The driving element 22 drives the cleaning assembly 10 to translate along the guide rail of the guide rail slider 21 on the mold surface. The driving element 22 is a rodless cylinder. The rodless cylinder is small in size and easy to install and use. Hydraulic dampers 23 are provided at the two endpoints of the rodless cylinder's movement to provide cushioning. The moving assembly 20 is equipped with a dust cover 24 to prevent dust or foreign objects from falling in.

[0039] like Figure 1 and Figure 5 As shown, the negative pressure dust removal component 30 is fixedly installed around the mold. It is equipped with a dust collection seat 31 and a dust collection switch 32. When working, the dust collection pipe 12 automatically seals and connects to the dust collection seat 31 and triggers the dust collection switch 32.

[0040] like Figure 1 and Figure 3 As shown, the spraying assembly 40 includes an automatic spray head 41 disposed on the side of the cleaning assembly 10, which sprays a release agent onto the mold surface.

[0041] The negative pressure dust removal and cleaning mechanism with spraying function completes dust collection, cleaning and spraying operations simultaneously through the cleaning component 10, the negative pressure dust removal component 30 and the spraying component 40, shortening the cycle time; and expands the cleaning coverage of the mold through the moving component 20.

[0042] like Figure 1 and Figure 3 As shown, the negative pressure dust removal and cleaning mechanism with spraying function also includes an auxiliary cleaning component 50. The auxiliary cleaning component 50 is equipped with a brush 51 to sweep the unsucked waste into the waste collection device (not shown in the figure) on the side of the mold. The brush 51 is located on the outside of the sealed dust suction cover 11.

[0043] After the cleaning mechanism removes the main friction powder and reactants, some waste materials that are too large to be removed are swept by the brush 51 of the auxiliary cleaning component 50 into the waste collection device on the side of the mold.

[0044] like Figure 4 and Figure 5 As shown, the cleaning brush 14 has a ventilation hole 15 on its upper part, and the ventilation hole 15 is connected to the suction pipe 12 through the manifold 16.

[0045] like Figure 4 As shown, the cleaning assembly 10 has two parallel cleaning brushes 14, with a synchronous belt and pulley structure 19 between them. The motor 13 drives the two cleaning brushes 14 to rotate simultaneously via the synchronous belt and pulley structure 19. The dual cleaning brushes 14 rotate and clean, and can also move, resulting in a large cleaning area. Figure 6 As shown, the cleaning assembly 10 is equipped with a belt tensioner 1A to tension the synchronous belt of the synchronous belt pulley structure 19.

[0046] like Figure 5 and Figure 6 As shown, the lower edge of the sealed dust collection cover 11 is provided with a compressible first sealing strip 17, and the dust collection base 31 is provided with a second sealing strip 33;

[0047] The negative pressure dust removal and cleaning mechanism with spraying function moves down, the sealed dust suction hood 11 moves down to press the first sealing strip 17 to fit against the mold surface to form a negative pressure sealing space, and the dust suction pipe 12 moves down to press the second sealing strip 33 to seal and connect with the dust suction seat 31.

[0048] like Figure 1 and Figure 2 As shown, the vacuum cleaner base 31 is connected to the negative pressure vacuum cleaner device, and the vacuum cleaner pipe 12 is equipped with a pressure plate 18;

[0049] The negative pressure dust removal and cleaning mechanism with spraying function moves down, causing the pressure plate 18 to press down and trigger the dust suction switch 32 to turn on the negative pressure dust suction device. At the same time, the sealed dust suction cover 11 seals and adheres to the mold surface, and the dust suction pipe 12 automatically seals and connects to the dust suction base 31.

[0050] like Figure 1 and Figure 5 As shown, the negative pressure dust removal and cleaning mechanism with spraying function is fixed to the truss (not shown) via the upper top plate 60. The truss moves it up and down, and moves it above different molds to achieve multi-station switching operation. By moving the negative pressure dust removal and cleaning mechanism with spraying function via the truss, multi-station operation can be achieved, reducing labor intensity.

[0051] The dust removal and cleaning method of the negative pressure dust removal and cleaning mechanism with spraying function mentioned above includes the following steps:

[0052] Step 1: The truss moves the negative pressure dust removal and cleaning mechanism with spraying function to above the mold, lowers it so that the sealed dust suction hood 11 seals and fits against the mold surface, and the dust suction pipe 12 seals and connects to the dust suction base 31.

[0053] Step 2: The pressure plate 18 triggers the vacuum switch 32 to turn on the negative pressure vacuum device;

[0054] Step 3: Motor 13 drives the sweeping brush 14 to rotate and disperse dust, while the negative pressure dust collection device collects the dust.

[0055] Step 4: The brush 51 sweeps the uncollected waste into the waste collection device;

[0056] Step 5: Spray the release agent onto the mold surface using the automatic spray head 41.

[0057] This negative pressure dust removal and cleaning mechanism with spraying function solves the problem of dust dispersion and integrates spraying function to improve production efficiency.

[0058] In summary, as described in the specification and figures, this utility model has been manufactured into actual samples and subjected to multiple use tests. The test results demonstrate that this utility model achieves its intended purpose, and its practicality is beyond doubt. The embodiments described above are merely for illustrative purposes and are not intended to limit the scope of this utility model. Any equivalent embodiments made by those with common knowledge in the relevant technical field, utilizing the technical content disclosed in this utility model, without departing from the scope of the technical features and similar features disclosed in this utility model, are all within the protection scope of this utility model.

Claims

1. A negative pressure dust removal cleaning mechanism with a spraying function, characterized in that: It includes a cleaning component (10), a moving component (20), a negative pressure dust removal component (30), and a spraying component (40). The cleaning assembly (10) is provided with a sealed dust suction cover (11), a dust suction pipe (12), a motor (13) and at least one cleaning brush (14). The dust suction pipe (12) is connected to the inside of the sealed dust suction cover (11). The motor (13) is located outside the sealed dust suction cover (11). The cleaning brush (14) is located inside the sealed dust suction cover (11). The motor (13) drives the cleaning brush (14) to rotate. The moving component (20) is provided with a guide rail slider (21) and a driving element (22). The cleaning component (10) is connected to the slider of the guide rail slider (21). The driving element (22) drives the cleaning component (10) to translate along the guide rail of the guide rail slider (21) on the mold surface. The negative pressure dust removal component (30) is fixedly installed around the mold. It is equipped with a dust collection seat (31) and a dust collection switch (32). When working, the dust collection pipe (12) automatically seals and connects to the dust collection seat (31) and triggers the dust collection switch (32). The spraying assembly (40) includes an automatic spray head (41) disposed on the side of the cleaning assembly (10), the automatic spray head (41) spraying a release agent onto the mold surface.

2. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, It also includes an auxiliary cleaning component (50), which is equipped with a brush (51) to sweep the unsucked waste into the waste collection device on the side of the mold. The brush (51) is located on the outside of the sealed dust collection cover (11).

3. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, The cleaning brush (14) has a ventilation hole (15) on its upper part, and the ventilation hole (15) is connected to the suction pipe (12) through the manifold (16).

4. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, The cleaning assembly (10) is provided with two parallel cleaning brushes (14), and a synchronous belt and synchronous pulley structure (19) is provided between the two cleaning brushes (14). The motor (13) drives the two cleaning brushes (14) to rotate simultaneously through the synchronous belt and synchronous pulley structure (19).

5. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, The lower edge of the sealed dust collection cover (11) is provided with a compressible first sealing strip (17), and the dust collection seat (31) is provided with a second sealing strip (33). The negative pressure dust removal and cleaning mechanism with spraying function moves down, the sealed dust suction cover (11) moves down to press the first sealing strip (17) to fit against the mold surface to form a negative pressure sealing space, and the dust suction pipe (12) moves down to press the second sealing strip (33) to seal and connect with the dust suction seat (31).

6. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, The drive element (22) is a rodless cylinder.

7. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, The vacuum holder (31) is connected to a negative pressure vacuuming device, and the vacuum pipe (12) is provided with a pressure plate (18). The negative pressure dust removal and cleaning mechanism with spraying function moves down and drives the pressure plate (18) to press down and trigger the dust suction switch (32) to turn on the negative pressure dust suction device. At the same time, the sealed dust suction cover (11) seals and fits the mold surface, and the dust suction pipe (12) automatically seals and connects to the dust suction seat (31).

8. The negative pressure dust removal and cleaning mechanism with spraying function according to claim 1, characterized in that, The negative pressure dust removal and cleaning mechanism with spraying function is fixed on the truss. The truss drives it to move up and down, and the truss moves it above different molds to realize multi-station switching operation.

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