A cleaning device for plastic product manufacturing

Abstract

This utility model relates to a cleaning device for manufacturing plastic products, including a workbench and a gantry frame disposed on the top of the workbench. The top of the workbench is also provided with a pneumatic gripper for clamping and limiting the plastic products, and the pneumatic gripper is vertically located inside the gantry frame. A mounting frame is rotatably disposed inside the gantry frame, and a first brush and a second brush for cleaning the limited plastic products are respectively disposed on both sides of the bottom of the mounting frame. The first brush and the second brush move synchronously with the mounting frame, and a first driving component for driving the first brush and the second brush to vibrate is disposed inside the mounting frame.

Description

Technical Field

[0001] This application relates to the field of surface treatment technology, and more specifically, to a cleaning device for manufacturing plastic products. Background Technology

[0002] In the automotive manufacturing industry, the cleaning of plastic products (such as bumpers, dashboards, interior parts, etc.) is a key step in the production process. In traditional cleaning processes, fixed brush devices are usually used to remove dust and dirt from the surface of plastic products. However, during long-term use, plastic debris or dust and other impurities easily adhere to the bristles of traditional brush devices. Since the brush itself lacks a self-cleaning structure, the residue will gradually accumulate and harden, resulting in a significant decrease in cleaning effect, and may even cause secondary pollution or scratches to the surface of plastic products. Utility Model Content

[0003] To address the shortcomings of the prior art, the purpose of this application is to provide a cleaning device for manufacturing plastic products, including a workbench and a gantry frame disposed on top of the workbench. The top of the workbench is also provided with a pneumatic gripper for clamping and limiting the plastic products, and the pneumatic gripper is vertically located inside the gantry frame. A mounting frame is rotatably disposed inside the gantry frame, and a first brush and a second brush for cleaning the limited plastic products are respectively disposed on both sides of the bottom of the mounting frame. The first brush and the second brush move synchronously with the mounting frame, and a first driving component for driving the first brush and the second brush to vibrate is disposed inside the mounting frame.

[0004] Preferably, one end of the first driving member is provided with a first synchronous pulley that is coaxially driven with it, and one end of the first brush and one end of the second brush are respectively provided with a second synchronous pulley and a third synchronous pulley that are coaxially driven with each other, and a first transmission belt is provided between the first synchronous pulley and the second synchronous pulley, and a second transmission belt is provided between the first synchronous pulley and the third synchronous pulley.

[0005] Preferably, the gantry frame is further provided with a rotary cylinder that drives the mounting frame to rotate, and a second driving component that drives the rotary cylinder to move up and down inside the gantry frame is vertically provided at the top of the gantry frame. A guide rod group that guides the lifting and lowering of the mounting frame is provided through the top of the gantry frame, and the guide rod group includes guide rods that are evenly distributed along the four corners of the second driving component.

[0006] Preferably, the upper and lower ends of the guide rod assembly are respectively provided with a first limiting plate and a second limiting plate to limit the lifting height of the mounting frame, and the rotary cylinder is located at the bottom of the second limiting plate and is driven and connected to it.

[0007] Preferably, the mounting bracket has a vertically formed fixing plate inside, and the fixing plate is located on the side of the first driving member, and the fixing plate is provided with a reduction gear set to reduce the output speed of the first driving member.

[0008] Preferably, the pneumatic gripper is provided with a silicone pad to prevent damage to plastic products.

[0009] In summary, the beneficial effects of this application are as follows:

[0010] When the first driving component is working, it will rotate back and forth in both counterclockwise and clockwise directions. At this time, the first brush and the second brush will rotate synchronously under the drive of the first driving component. During the back and forth rotation, the first brush and the second brush will generate acceleration. During this process, the dust and other impurities on the first brush and the second brush will continue to remain in their original stationary state due to inertia. This causes the dust and other impurities to be relatively displaced from the first brush and the second brush, thereby gradually shaking off the dust and other impurities from the first brush and the second brush, preventing the dust and other impurities from accumulating and hardening, which would affect the cleaning ability of the first brush and the second brush. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for manufacturing plastic products.

[0012] Figure 2 This is another schematic diagram of a cleaning device for manufacturing plastic products;

[0013] Figure 3 This is a schematic diagram of the first synchronous pulley;

[0014] Figure 4 This is a schematic diagram of the reduction gear set.

[0015] Reference numerals: 1. Workbench; 2. Gantry frame; 3. Plastic product; 4. Pneumatic gripper; 5. Mounting bracket; 6. First brush; 7. Second brush; 8. First drive component; 9. First synchronous pulley; 10. Second synchronous pulley; 11. Third synchronous pulley; 12. First transmission belt; 13. Second transmission belt; 14. Rotary cylinder; 15. Second drive component; 16. Guide rod; 17. First limiting plate; 18. Second limiting plate; 19. Fixing plate; 20. Reduction gear set. Detailed Implementation

[0016] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0017] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly or indirectly attached to that other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to that other component.

[0018] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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 application.

[0019] 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0020] A cleaning device for manufacturing plastic products, see [link to relevant documentation] Figures 1 to 4The system includes a workbench 1 and a gantry frame 2 mounted on top of the workbench 1. The top of the workbench 1 is also equipped with a pneumatic gripper 4 for clamping and limiting the plastic product 3. The pneumatic gripper 4 is vertically located inside the gantry frame 2. A mounting frame 5 is rotatably mounted inside the gantry frame 2. A first brush 6 and a second brush 7 are respectively mounted on the bottom sides of the mounting frame 5 to clean the limited plastic product 3. Both the first brush 6 and the second brush 7 move synchronously with the mounting frame 5. A first driving component 8 is installed inside the mounting frame 5 to drive the first brush 6 and the second brush 7 to vibrate. In this embodiment, the first driving component 8... To drive the motor, when cleaning the plastic product 3 is required, the operator simply uses the pneumatic gripper 4 to clamp and limit the plastic product 3 with the surface to be cleaned facing upwards. At this time, the bristles of the first brush 6 and the second brush 7 are in contact with the surface of the plastic product 3 to be cleaned. Then, the first brush 6 and the second brush 7 rub against each other to clean the plastic product 3, thereby cleaning the plastic product 3. When cleaning the first brush 6 and the second brush 7 after use is required, the operator simply starts the first drive component 8. When the first drive component 8 is working, it rotates counterclockwise and clockwise. The first brush 6 and the second brush 7 rotate back and forth, and under the drive of the first driving component 8, they rotate synchronously. During this back-and-forth rotation, the first brush 6 and the second brush 7 will experience acceleration. In this process, dust and other impurities on the first brush 6 and the second brush 7 will remain stationary due to inertia, causing relative displacement between the dust and impurities and the first brush 6 and the second brush 7. This gradually shakes the dust and impurities off the first brush 6 and the second brush 7, preventing them from accumulating and hardening, which would affect the cleaning ability of the first brush 6 and the second brush 7. Through the above structure... The two components work together to effectively solve the technical problem that in traditional brush devices, plastic debris or dust and other impurities easily adhere to the bristles during long-term use. Because the brush itself lacks a self-cleaning structure, the residue will gradually accumulate and harden, resulting in a significant decrease in cleaning effect and even the risk of secondary pollution or scratches on the surface of the plastic product 3. In addition, the plastic product 3 mentioned in this embodiment can be one of the components in the automotive manufacturing field, such as engine hood, door, body shell, bumper, and automotive interior parts. The specific component needs to be selected according to the actual situation on site, so no specific component is limited in this embodiment.

[0021] The first driving component 8 has a first synchronous pulley 9 coaxially driven at one end, and the first brush 6 and the second brush 7 are respectively provided with a second synchronous pulley 10 and a third synchronous pulley 11 coaxially driven at one end. A first transmission belt 12 is provided between the first synchronous pulley 9 and the second synchronous pulley 10, and a second transmission belt 13 is provided between the first synchronous pulley 9 and the third synchronous pulley 11. In this embodiment, when the operator starts the first driving component 8, the first driving component 8 will rotate counterclockwise and clockwise. During the rotation of the first driving component 8, the first transmission belt 12 and the second transmission belt 13 will simultaneously drive the second synchronous pulley 10 and the third synchronous pulley 11. At this time, the first brush 6 and the second brush 7 will generate acceleration under the drive of the second synchronous pulley 10 and the third synchronous pulley 11. Through the cooperation of the above structures, dust can be gradually shaken off the first brush 6 and the second brush 7, thereby realizing the self-cleaning action of the first brush 6 and the second brush 7, effectively improving the practicality and service life of this embodiment.

[0022] The gantry frame 2 is also equipped with a rotary cylinder 14 that drives the mounting frame 5 to rotate. A second driving component 15 is vertically installed at the top of the gantry frame 2 to drive the rotary cylinder 14 to move up and down inside the gantry frame 2. A set of guide rods 16 is provided through the top of the gantry frame 2 to guide the lifting and lowering of the mounting frame 5. The set of guide rods 16 includes guide rods 16 evenly distributed along the four corners of the second driving component 15. A first limiting plate 17 and a second limiting plate 18 are respectively provided at the upper and lower ends of the guide rods 16 to limit the lifting height of the mounting frame 5. The rotary cylinder 14 is located at the bottom of the second limiting plate 18 and is driven by it. In this embodiment... By providing a rotary cylinder 14, when the rotary cylinder 14 drives the mounting frame 5 and the first brush 6 and the second brush 7 to rotate back and forth counterclockwise and clockwise inside the gantry frame 2, the bristles of the first brush 6 and the second brush 7 will rub against the surface of the plastic product 3 to be cleaned. This not only removes dust and other impurities adhering to the surface of the plastic product 3, but also sweeps the removed dust and other impurities off the plastic product 3, preventing the removed dust and other impurities from accumulating again on the surface of the plastic product 3, effectively improving the practicality of this embodiment; by providing a second driving member 15, when the second driving member 15 drives the mounting frame When the first brush 6 and the second brush 7 are raised and lowered inside the gantry frame 2, the cleaning distance between the bristles of the first brush 6 and the second brush 7 and the surface of the plastic product 3 is adjusted. This not only allows this embodiment to adapt to the cleaning of plastic products 3 of different thicknesses, but also allows for flexible changes in the cleaning depth of the plastic product 3, thereby adapting to cleaning work with different levels of dirt and further improving the practicality of this embodiment. When the second drive component 15 drives the mounting frame 5 and the first brush 6 and the second brush 7 to rise and fall inside the gantry frame 2, the guide rod 16 will move synchronously with the mounting frame 5 and guide it. By providing the guide rod 16, it is possible to... This effectively improves the stability of the mounting frame 5, the first brush 6, and the second brush 7 when they rise and fall inside the gantry frame 2. When the mounting frame 5, the first brush 6, and the second brush 7 rise inside the gantry frame 2 and the top of the second limiting plate 18 contacts the top of the gantry frame 2, this is the limit height of the rise. When the mounting frame 5, the first brush 6, and the second brush 7 fall inside the gantry frame 2 and the bottom of the first limiting plate 17 contacts the top of the gantry frame 2, this is the limit height of the fall. Through the cooperation between the first limiting plate 17, the second limiting plate 18, and the gantry frame 2, the lifting height of the mounting frame 5 is limited.

[0023] The mounting bracket 5 has a vertically formed fixing plate 19 inside, and the fixing plate 19 is located on the side of the first driving member 8. The fixing plate 19 is provided with a reduction gear set 20 to reduce the output speed of the first driving member 8. The pneumatic gripper 4 is provided with a silicone pad (not shown in the figure) to prevent the plastic product 3 from being pinched. In this embodiment, the gear reduction set is a key component of the industrial transmission system. Its main principle is to achieve speed reduction and torque increase through gear meshing. It is an existing and relatively mature component. Therefore, the working principle of the reduction gear set 20 will not be described in detail in this embodiment. The specific model of the reduction gear set 20 needs to be selected according to the actual situation on site. This embodiment does not limit the specific model of the reduction gear set 20. By setting the reduction gear set 20, the output speed of the first driving member 8 can be reduced, thereby reducing the inertia of the load on the first brush 6 and the second brush 7, and further improving the service life of this embodiment.

[0024] The above embodiments are merely explanations of this application and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A cleaning device for manufacturing plastic products, characterized by comprising: The device includes a workbench and a gantry frame mounted on top of the workbench. The top of the workbench is also equipped with a pneumatic gripper for clamping and limiting plastic products. The pneumatic gripper is vertically located inside the gantry frame. A mounting frame is rotatably mounted inside the gantry frame. A first brush and a second brush are respectively mounted on the bottom sides of the mounting frame to clean the plastic products after they are limited. The first brush and the second brush move synchronously with the mounting frame. A first driving component is provided inside the mounting frame to drive the first brush and the second brush to vibrate.

2. The cleaning device for manufacturing plastic products according to claim 1, wherein The first driving member has a first synchronous pulley coaxially driven at one end, and the first brush and the second brush are respectively provided with a second synchronous pulley and a third synchronous pulley coaxially driven at one end. A first transmission belt is provided between the first synchronous pulley and the second synchronous pulley, and a second transmission belt is provided between the first synchronous pulley and the third synchronous pulley.

3. The cleaning device for manufacturing plastic products according to claim 1, wherein The gantry frame is also equipped with a rotary cylinder that drives the mounting frame to rotate, and a second driving component that drives the rotary cylinder to move up and down inside the gantry frame is vertically installed at the top of the gantry frame. A guide rod group that guides the lifting and lowering of the mounting frame is installed through the top of the gantry frame, and the guide rod group includes guide rods that are evenly distributed along the four corners of the second driving component.

4. The cleaning device for manufacturing plastic products according to claim 3, wherein The guide rod assembly is provided with a first limiting plate and a second limiting plate at its upper and lower ends to limit the lifting height of the mounting bracket, and the rotary cylinder is located at the bottom of the second limiting plate and is driven and connected to it.

5. The cleaning device for manufacturing plastic products according to claim 1, wherein The mounting bracket has a vertically formed fixing plate inside, and the fixing plate is located on the side of the first driving component. The fixing plate is provided with a reduction gear set to reduce the output speed of the first driving component.

6. The cleaning device for manufacturing plastic products according to claim 1, wherein The pneumatic gripper is equipped with a silicone pad to prevent damage to plastic products.

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