A multi-link brush cleaning device

Abstract

The utility model discloses a kind of multi-linkage brush cleaning devices, including cylinder, driving motor, negative pressure dust collection device, brush, gear box arranged on device frame, and the device frame is arranged above entire mould;The cylinder is connected with gear box;Driving motor is provided on the gear box;A plurality of rolling brushes are connected on the gear box by gear shaft, and the negative pressure dust collection device includes negative pressure source and negative pressure pipeline.This scheme provides a kind of multi-linkage brush cleaning device, and multiple brushes are driven by gear box linkage by cylinder, cooperate negative pressure dust collection, realize the synchronous efficient cleaning of mould multiple surfaces, reduce manual intervention, improve cleaning efficiency and quality.

Description

Technical Field

[0001] This utility model relates to a multi-linkage brush cleaning device, belonging to the technical field of polyurethane material production equipment. Background Technology

[0002] During production processes such as foaming and injection molding, products are prone to sticking to the mold surface, resulting in burrs and debris residue. Traditional cleaning methods mainly rely on manual operation, which has the following problems: 1. Low cleaning efficiency: The mold needs to be cleaned on multiple surfaces (such as the top, bottom, and sides), which is time-consuming and difficult to handle simultaneously by manual operation.

[0003] 2. Harsh working environment: Hair and lint fly everywhere, workers need to wear dust masks, and long-term work will affect their health.

[0004] 3. Unstable cleaning effect: Uneven cleaning force during manual cleaning can easily lead to the omission of residues, affecting the quality of subsequent products.

[0005] In existing technologies, some automatic cleaning devices use a single brush or suction structure, but they cannot achieve simultaneous cleaning from multiple angles and lack linkage control, resulting in incomplete cleaning or bulky equipment. Therefore, there is an urgent need for a high-efficiency, automated cleaning device that can perform simultaneous cleaning from multiple angles. Utility Model Content

[0006] To address the problems existing in the prior art, this utility model provides a multi-linkage brush cleaning device, thereby solving the aforementioned technical problems.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a multi-linkage brush cleaning device, including a cylinder, a drive motor, a negative pressure dust collection device, brushes, and a gearbox arranged on a device frame, the device frame being arranged above the entire mold; the cylinder is connected to the gearbox; the drive motor is installed on the gearbox; multiple roller brushes are connected to the gearbox via gear shafts; the negative pressure dust collection device includes a negative pressure source and a negative pressure pipeline.

[0008] Furthermore, the gearbox includes an upper mounting plate, a lower mounting plate, and a gear assembly disposed on the upper and lower mounting plates; the gear assembly is connected to the brush; the upper mounting plate is provided with a cylinder connecting component, which is used for fixed connection with the cylinder.

[0009] Furthermore, the gear assembly includes gear one and gear two located on the lower mounting plate; gear one and gear two are meshed with the drive gear of the drive motor; wherein gear one is meshed with gear three and gear four respectively; wherein gear two is meshed with gear five and gear six respectively. A brush is connected to the lower part of each of the gears three, four, five and six; gear four and gear seven rotate coaxially; gear six and gear eight rotate coaxially; gear seven and gear nine are meshed; gear eight and gear ten are meshed. Gears seven, eight, nine, and ten are located at the upper end of the upper mounting plate; a brush is axially connected to the lower part of gears nine and ten respectively.

[0010] The beneficial effects of this utility model are: 1. High-efficiency cleaning: Six brushes rotate synchronously through a gearbox, covering multiple surfaces of the mold at once, improving cleaning efficiency by more than 80% compared to manual cleaning.

[0011] 2. Automated operation: The cylinder controls the lifting and lowering of the brush, and the negative pressure suction automatically collects the waste. No manual intervention is required throughout the process, reducing labor intensity.

[0012] 3. Precise dust removal: The negative pressure dust collection device works in conjunction with the brush to effectively remove burrs and hair, avoiding secondary pollution.

[0013] 4. Compact structure: The gearbox integrates multi-stage gear transmission, enabling multi-brush linkage within a limited space, making it suitable for production line integration. Attached Figure Description

[0014] Figure 1 This is a schematic front view of the overall structure of this utility model; Figure 2 This is a schematic side view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the gear set structure of this utility model. Figure 1 ; Figure 4 This is a schematic diagram of the gear set structure of this utility model. Figure 2 ; Figure 5 This is a schematic diagram of the gear set structure of this utility model. Figure 3 .

[0015] In the diagram: 1. Cylinder; 12. Cylinder connecting component; 2. Drive motor; 21. Drive gear; 3. Negative pressure dust collection device; 4. Brush; 5. Gearbox; 51. Upper mounting plate; 52. Lower mounting plate; 521. Gear 1; 522. Gear 2; 523. Gear 3; 524. Gear 4; 525. Gear 5; 526. Gear 6; 527. Gear 7; 528. Gear 8; 529. Gear 9; 5210. Gear 10; 6. Device frame. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention.

[0018] like Figures 1-5 As shown, a multi-linkage brush cleaning device includes a cylinder 1, a drive motor 2, a negative pressure dust collection device 3, brushes 4, and a gearbox 5 arranged on a device frame 6. The device frame 6 is arranged above the entire mold. The cylinder 1 is connected to the gearbox 5. The drive motor 2 is installed on the gearbox 5. Multiple brushes 4 are connected to the gearbox 5 through gear shafts.

[0019] The gearbox 5 includes an upper mounting plate 51, a lower mounting plate 52, and a gear assembly disposed on the upper and lower mounting plates; the gear assembly is connected to the brush 4; the upper mounting plate 51 is provided with a cylinder connecting component 12, which is used to fix and connect with the cylinder 1.

[0020] In this preferred embodiment, the gear assembly includes a first gear 521 and a second gear 522 located on the lower mounting plate 52; the first gear 521 and the second gear 522 are meshed with the drive gear 21 of the drive motor 2; wherein the first gear 521 is meshed with the third gear 523 and the fourth gear 524 respectively; wherein the second gear 522 is meshed with the fifth gear 525 and the sixth gear 526 respectively. A brush 4 is connected to the lower part of each of the gears 523, 524, 525, and 526 via a shaft; gears 524 and 527 rotate coaxially; gears 526 and 528 rotate coaxially; gears 527 and 529 are meshed; and gears 528 and 5210 are meshed. Gears 7 (527), 8 (528), 9 (529), and 10 (5210) are located on the upper end of the upper mounting plate 51; a brush 4 is axially connected to the lower part of each of the gears 9 (529) and 10 (5210).

[0021] In this device, cylinder 1 is used to drive the gearbox 5 to lift and lower as a whole, so that the brush 4 contacts or leaves the mold surface.

[0022] Drive motor 2: Provides power, which is distributed to multiple brushes 4 via gearbox 5.

[0023] Gearbox 5: includes upper and lower mounting plates 51 and 52 and gear sets, enabling synchronous and linked rotation of multiple brushes.

[0024] Brush 4: There are 6 brushes in total, driven by gears 3 (523), 4 (524), 5 (525), 6 (526), ​​9 (529), and 10 (5210) respectively, covering the 6 cleaning surfaces of the mold.

[0025] Negative pressure vacuuming device 3: includes a negative pressure source and pipeline, which adsorbs the burrs and hairs that are peeled off by the brush.

[0026] Gear transmission logic: The gear 21 of the drive motor 2 drives gear 521 and gear 522; Gear 1 (521) drives gear 3 (523) and gear 4 (524); gear 2 (522) drives gear 5 (525) and gear 6 (526). Gear 4 (524) and Gear 7 (527) are coaxial; Gear 6 (526) and Gear 8 (528) are coaxial. Gear 7 (527) drives gear 9 (529), and gear 8 (528) drives gear 10 (5210), enabling the six brushes to rotate synchronously.

[0027] Working principle: Start-up phase: After the mold moves to the cleaning station, the sensor sends a signal, and the cylinder 1 pushes the gearbox 5 down, so that the brush 4 fits against the surface of the mold.

[0028] Cleaning stage: Drive motor 2 starts, which drives 6 brushes to rotate synchronously through the gear set, while compressed air helps to blow away the sticky material.

[0029] Dust collection stage: The negative pressure dust collection device 3 is activated, which sucks the detached burrs and lint into the dust collection box through the pipeline.

[0030] Reset phase: After cleaning is completed, cylinder 1 lifts gearbox 5, brush 4 leaves the mold, and the equipment is in standby mode.

[0031] This solution allows for the installation of multiple cleaning components based on the location of the cleaning surface, thereby achieving efficient and comprehensive cleaning. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-linkage brush cleaning device, characterized in that, The device includes a cylinder (1), a drive motor (2), a negative pressure dust collection device (3), brushes (4), and a gearbox (5) arranged on a device frame (6). The device frame (6) is arranged above the entire mold. The cylinder (1) is connected to the gearbox (5). The drive motor (2) is installed on the gearbox (5). Multiple brushes (4) are connected to the gearbox (5) via gear shafts. The negative pressure dust collection device (3) includes a negative pressure source and a negative pressure pipeline.

2. The multi-linkage brush cleaning device according to claim 1, characterized in that, The gearbox (5) includes an upper mounting plate (51), a lower mounting plate (52), and a gear assembly disposed on the upper and lower mounting plates; the gear assembly is connected to the brush (4); a cylinder connecting component (12) is disposed on the upper mounting plate (51), which is used to fix and connect with the cylinder (1).

3. The multi-linkage brush cleaning device according to claim 2, characterized in that, The gear assembly includes gear one (521) and gear two (522) located on the lower mounting plate (52); gear one (521), gear two (522) and drive gear (21) of drive motor (2) are meshed and connected; wherein gear one (521) is meshed and connected with gear three (523) and gear four (524) respectively; wherein gear two (522) is meshed and connected with gear five (525) and gear six (526) respectively; A brush (4) is connected to the lower part of each of the gears 3 (523), 4 (524), 5 (525), and 6 (526); the gears 4 (524) and 7 (527) rotate coaxially; the gears 6 (526) and 8 (528) rotate coaxially; the gears 7 (527) and 9 (529) are meshed; the gears 8 (528) and 10 (5210) are meshed. The gears seven (527), eight (528), nine (529), and ten (5210) are located on the upper end of the upper mounting plate (51); a brush (4) is axially connected to the lower part of the gears nine (529) and ten (5210).

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