A device for recycling and removing labels of waste plastic products
By designing an automated waste plastic product recycling and label removal device, which utilizes drive components and high-pressure water spray scrapers for cleaning, the difficulties and dangers of manually removing paint can labels have been solved, achieving safe and efficient label removal.
Patent Information
- Application Number
- CN202411677251.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2044-11-22
AI Technical Summary
In existing technologies, manually removing paint can labels is difficult and dangerous, and it is hard to remove them completely, which can easily lead to skin corrosion and safety hazards.
Design a label removal device for recycling waste plastic products. Utilize drive components, moving components, extending components, and label removal components to achieve an automated label removal process. Combine high-pressure water spraying and scraper cleaning to avoid manual contact and slippage.
It automates and completely removes paint bucket labels, avoiding skin corrosion and safety accidents, and improving label removal efficiency and safety.
Smart Images

Figure CN119175809B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of waste plastic products, and specifically relates to a device for recycling and removing labels from waste plastic products. Background Technology
[0002] Paint buckets are containers for holding paint. The bucket body and handle are made of plastic. After the paint is used up, the paint buckets can be recycled. In order to improve the purity of the recycled material, the label on the bottle needs to be removed during the recycling process.
[0003] Currently, label removal is done manually. Because the labels are glued to the paint cans, manual removal is difficult and often incomplete. Paint cans are mostly cylindrical, and being made of soft plastic, they are easy to slip and drop, potentially getting paint on the skin and causing corrosion. Furthermore, waste paint releases toxic substances, threatening the health and well-being of the recycling workers.
[0004] There are currently no effective solutions to the problems in the relevant technologies. Summary of the Invention
[0005] In response to the problems in related technologies, this invention proposes a device for removing labels from the recycling of waste plastic products, so as to overcome the aforementioned technical problems existing in the existing related technologies.
[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:
[0007] This invention relates to a device for removing labels from waste plastic products, comprising a base, a drive assembly fixedly mounted on the upper end of the base, a moving assembly fixedly mounted on one end of the drive assembly, a plurality of extending assemblies rotatably mounted on the circumferential surface of the moving assembly, the extending assemblies being slidably mounted between the extending assemblies and the drive assembly, a paint bucket body being disposed on the outer surface of the extending assemblies, a label removal assembly fixedly mounted on the top of the base and below the paint bucket body, and spraying assemblies fixedly mounted on both ends of the base and on both sides of the paint bucket body, with the two spraying assemblies being opposite each other.
[0008] Furthermore, the drive assembly includes a drive motor, the bottom of which is fixedly mounted on the base, an output shaft is fixedly mounted on one end of the drive motor, a support frame is rotatably mounted on the circumferential surface of the output shaft, the support frame is fixedly mounted on the base, and a tripod is fixedly mounted on one end of the output shaft near the moving assembly.
[0009] Furthermore, the movable component includes a movable rod, which is sleeved on the circumferential surface of the output shaft and the two are slidably mounted on each other. A plurality of telescopic rods are fixedly mounted on one end of the movable rod near the tripod, and the other end of the telescopic rods is fixedly mounted on the tripod.
[0010] Furthermore, the extension assembly includes a rotating rod rotatably mounted on the moving rod, and an extension plate is rotatably mounted at one end of the rotating rod away from the moving rod. One end of the extension plate is slidably mounted on a tripod, and a sliding groove adapted to the extension plate is provided on the tripod.
[0011] Furthermore, the label removal component includes a fixing plate, which is fixedly installed on the top of the base. Several fixing rods are slidably installed in the inner cavity of the fixing plate. Springs are sleeved on the outer surface of the fixing rods. A scraper is fixedly installed at one end of the fixing rod near the paint bucket body. One end of the spring is fixedly installed at the bottom of the inner cavity of the fixing plate, and the other end is fixedly installed on the scraper.
[0012] Furthermore, the spraying assembly includes a bracket, which is fixedly installed on the top of the base, and a plurality of spray nozzles are fixedly installed on the bracket, and the plurality of spray nozzles are fixedly installed on the water pipe.
[0013] Furthermore, the end of the extension plate near the inner wall of the paint bucket body is arc-shaped, so that the extension plate fits the inner wall of the paint bucket body better.
[0014] The present invention has the following beneficial effects:
[0015] This invention uses a moving component to drive several rotating extension components to extend outward along the direction of the driving component, thereby making the outer surface of the extension components fully contact, adhere tightly to, and limit the inner wall of the paint can body. This solves the problem of skin corrosion caused by direct contact between the worker's skin and the paint can body when removing labels, and indirectly avoids the problem of the paint can body slipping and causing personnel injury, thus increasing the practicality of removing labels from paint can bodies.
[0016] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the paint bucket body of the present invention;
[0020] Figure 3 This is a schematic diagram of the base of the present invention;
[0021] Figure 4 This is a schematic diagram of the support frame of the present invention;
[0022] Figure 5 This is a schematic diagram of the rotating rod of the present invention;
[0023] Figure 6 This is a schematic diagram of the telescopic rod of the present invention;
[0024] Figure 7 This is a schematic diagram of the fixing plate of the present invention;
[0025] Figure 8 This is a schematic diagram of the bracket of the present invention.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Base; 2. Drive assembly; 201. Drive motor; 202. Output shaft; 203. Support frame; 204. Tripod; 3. Moving assembly; 301. Moving rod; 302. Telescopic rod; 4. Extension assembly; 401. Rotating rod; 402. Extension plate; 403. Sliding groove; 5. Paint bucket body; 6. Label removal assembly; 601. Fixing plate; 602. Fixing rod; 603. Spring; 604. Scraper; 7. Spraying assembly; 701. Bracket; 702. Nozzle; 703. Water pipe. Detailed Implementation
[0028] The technical solutions of the embodiments of the invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the invention.
[0029] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the invention.
[0030] Please see Figures 1-8As shown, the present invention is a label removal device for recycling waste plastic products, including a base 1. A drive assembly 2 is fixedly installed on the upper end of the base 1. A moving assembly 3 is fixedly installed on one end of the drive assembly 2. A plurality of extension assemblies 4 are rotatably installed on the circumferential surface of the moving assembly 3. The extension assemblies 4 are slidably installed between the extension assemblies 4 and the drive assembly 2. A paint bucket body 5 is provided on the outer surface of the extension assembly 4. A label removal assembly 6 is fixedly installed on the top of the base 1 and below the paint bucket body 5. Spraying assemblies 7 are fixedly installed at both ends of the base 1 and on both sides of the paint bucket body 5, with the two spraying assemblies 7 facing each other.
[0031] When removing the label from the paint can body 5, the operator first places the paint can body 5 into the extension assembly 4. Then, the drive moving assembly 3 moves several extension assemblies 4 that are rotatably mounted with it. Furthermore, because the extension assemblies 4 are slidably mounted with the drive assembly 2, they can extend outwards along the drive assembly 2 until their outer surface is completely in contact with the inner wall of the paint can body 5. At this point, the moving assembly 3 stops moving, thus fixing the outer wall of the extension assemblies 4 to the paint can body 5. This prevents the paint can body 5 from slipping during label removal and causing injury, indirectly preventing skin corrosion from direct contact with the paint can. Then, the drive assembly 2 rotates the slidably mounted extension assemblies 4. At this point, the outer surface of the extension assemblies 4 is in contact with the inner wall of the paint can body 5. Once the paint can is firmly in contact, the drive assembly 2 will rotate the slidingly mounted extension assembly 4. Simultaneously, the extension assembly 4 will also rotate the paint can body 5, preparing it for label removal. As the paint can body 5 rotates, the label removal assembly 6, located at the lower end of the paint can body 5, will adhere tightly to the outer wall of the paint can body 5 through its elasticity, removing the label. Then, the spray assembly 7 is connected to an external high-pressure water pipe and water is supplied. The water wets the labels that are difficult to remove, making it easier for the label removal assembly 6 to remove them. This eliminates the need for manual watering of the paint can body 5, further saving manpower and simultaneously cleaning the surface. This process is repeated several times until the labels on the paint can body 5 are completely removed. Then, the drive assembly 2 can be stopped, and the treated paint can body 5 can be removed.
[0032] Thus, the moving component 3 drives several extension components 4, which are rotatably installed with it, to extend outward along the direction of the driving component 2, so that the outer surface of the extension component 4 comes into complete contact with the inner wall of the paint bucket body 5 and is firmly fixed and limited. This solves the problem of skin corrosion caused by direct contact between the worker's skin and the paint bucket body 5 when removing the label, and indirectly avoids the problem of the paint bucket body 5 slipping and causing personnel injury, thus increasing the practicality of removing the label from the paint bucket body 5.
[0033] In one embodiment, the drive assembly 2 includes a drive motor 201, the bottom of which is fixedly mounted on the base 1. An output shaft 202 is fixedly mounted on one end of the drive motor 201. A support frame 203 is rotatably mounted on the circumferential surface of the output shaft 202. The support frame 203 is fixedly mounted on the base 1. A tripod 204 is fixedly mounted on one end of the output shaft 202 near the moving assembly 3.
[0034] When it is necessary to rotate the paint bucket body 5, the drive motor 201 drives the output shaft 202, which is fixedly installed thereto, to rotate under the support of the support frame 203. At the same time, the output shaft 202 drives the tripod 204, which is fixedly installed thereto, to rotate, thereby driving the rotation of the paint bucket body 5.
[0035] The drive motor 201 drives the tripod 204 to rotate, thereby driving the rotation of the entire device, which in turn drives the paint bucket body 5 to rotate so that the label removal component 6 can remove the label.
[0036] In one embodiment, the moving component 3 includes a moving rod 301, which is sleeved on the circumferential surface of the output shaft 202 and the two are slidably mounted on each other. A plurality of telescopic rods 302 are fixedly mounted on one end of the moving rod 301 near the tripod 204, and the other end of the telescopic rod 302 is fixedly mounted on the tripod 204. The extension component 4 includes a rotating rod 401, which is rotatably mounted on the moving rod 301. An extension plate 402 is rotatably mounted on one end of the rotating rod 401 away from the moving rod 301. One end of the extension plate 402 is slidably mounted on the tripod 204, and the tripod 204 is provided with a sliding groove 403 that matches the extension plate 402.
[0037] When fixing and limiting the paint bucket body 5, since the moving rod 301 is sleeved on the circumferential surface of the output shaft 202 and the two are slidably installed, the telescopic rod 302 will drive the moving rod 301 fixedly installed with it to move on the output shaft 202. Since the rotating rod 401 is rotatably installed on the moving rod 301, while the moving rod 301 moves, the moving rod 301 will drive the rotating rod 401 to rotate. Then the rotating rod 401 will push the extension plate 402 to extend outward along the sliding groove 403 opened on the tripod 204 and fit against the paint bucket body until the outer surface of the extension plate 402 is completely in contact with the inner wall of the paint bucket body 5. At this time, the moving component 3 stops moving, thereby using the extension component 4 to fix and limit the paint bucket body 5.
[0038] The extension plate 402 is pushed outward by the telescopic rod 302 along the sliding groove 403 opened on the tripod 204, so that the extension plate 402 fits against the paint bucket body 5. This prevents the worker's skin from directly contacting the paint bucket and causing skin corrosion when removing the label from the paint bucket body 5, and indirectly avoids the problem of the paint bucket body 5 slipping and causing personnel injury, thus increasing the practicality of removing the label from the paint bucket body 5.
[0039] In one embodiment, the label removal component 6 includes a fixing plate 601, which is fixedly installed on the top of the base 1. A plurality of fixing rods 602 are slidably installed in the inner cavity of the fixing plate 601. A spring 603 is sleeved on the outer surface of the fixing rod 602. A scraper 604 is fixedly installed at one end of the fixing rod 602 near the paint bucket body 5. One end of the spring 603 is fixedly installed at the bottom of the inner cavity of the fixing plate 601 and the other end is fixedly installed on the scraper 604.
[0040] As the paint bucket body 5 rotates rapidly, the label on the paint bucket body 5 first comes into contact with the scraper 604, which cleans the label from the paint bucket body 5. At the same time, a spring 603, with one end fixed to the bottom of the inner cavity of the fixing plate 601 and the other end fixed to the scraper 604, pushes the scraper 604 toward the paint bucket body 5 by its elasticity, so that the scraper 604 is close to the outer surface of the paint bucket body 5 to remove the label from the paint bucket body 5.
[0041] The spring 603 pushes the scraper 604 towards the paint bucket body 5, and the scraper 604 then comes into close contact with the outer surface of the paint bucket body 5 to remove the label from the paint bucket body 5. This makes the scraper 604 remove the label from the paint bucket body 5 more cleanly, increasing the practicality of the device.
[0042] In one embodiment, the spraying assembly 7 includes a bracket 701, which is fixedly installed on the top of the base 1. A plurality of nozzles 702 are fixedly installed on the bracket 701, and the plurality of nozzles 702 are fixedly installed on the water pipe 703.
[0043] The water inside the water pipe 703 is water with high pressure potential energy. The water is sprayed onto the paint bucket body 5 through several nozzles 702 fixedly installed on the water pipe 703 and supported by the bracket 701.
[0044] This allows the label to be moistened by high-pressure water, making it easier for the scraper 604 to remove the label. There is no need to manually pour water onto the paint bucket body 5, further saving manpower. At the same time, it can also be cleaned, making its surface cleaner.
[0045] In one embodiment, the extension plate 402 is arranged in an arc shape at one end near the inner wall of the paint bucket body 5, so that the extension plate 402 fits the inner wall of the paint bucket body 5 better.
[0046] In summary, by means of the above technical solution of the present invention, when the paint can needs to be labeled, the operator first places the paint can body 5 into the extension component 4. When the paint can body 5 is fixed and limited, the telescopic rod 302 will drive the moving rod 301 to move on the output shaft 202. While the moving rod 301 moves, the moving rod 301 will drive the rotating rod 401 to rotate. Then the rotating rod 401 will push the extension plate 402 to extend outward along the sliding groove 403 opened on the tripod 204 and fit against the paint can body until the outer surface of the extension plate 402 is completely in contact with the inner wall of the paint can body 5. At this time, the moving component 3 stops moving. In this way, the extension component 4 is used to fix and limit the paint can body 5, so as to prevent the paint can body 5 from slipping sideways when the label is removed.
[0047] Subsequently, when the paint bucket body 5 needs to be rotated, the drive motor 201 drives the output shaft 202 to rotate under the support of the support frame 203. At the same time, the output shaft 202 drives the tripod 204 to rotate, and then the tripod 204 drives the extension plate 402 to rotate. Since the extension plate 402 is in contact with the paint bucket body 5 at this time, the paint bucket body 5 will rotate. When the paint bucket body 5 rotates rapidly, the label on the paint bucket body 5 first contacts the scraper 604, and the scraper 604 cleans the label on the paint bucket body 5. At the same time, one end is fixedly installed at the bottom of the inner cavity of the fixing plate 601 and the other end is fixedly installed on the scraper 604. The spring 603 on the 4th surface pushes the scraper 604 towards the paint bucket body 5 through its elasticity, so that the scraper 604 is close to the outer surface of the paint bucket body 5 to remove the label. At the same time, the water inside the water pipes 703 on both sides of the paint bucket body 5 is high-pressure water. The water is sprayed onto the paint bucket body 5 through several nozzles 702 fixedly installed on the water pipes 703 under the support of the bracket 701. The high-pressure water wets the labels that are difficult to remove, making it easier for the scraper 604 to remove the labels. There is no need to manually pour water onto the paint bucket body 5, which further saves manpower. At the same time, it can also be used to clean the paint bucket body 5, making its surface cleaner.
[0048] Through the above technical solution, the extension plate 402 is pushed outward along the sliding groove 403 opened on the tripod 204 by the telescopic rod 302, so that the extension plate 402 fits into the paint bucket body 5. This prevents the worker's skin from directly contacting the paint bucket and causing skin corrosion when removing the label from the paint bucket body 5, and indirectly avoids the problem of the paint bucket body 5 slipping and causing personnel injury, thus increasing the practicality of removing the label from the paint bucket body 5.
[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0050] The preferred embodiments of the invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A device for removing labels from waste plastic products, characterized in that: The system includes a base, a drive assembly fixedly mounted on the upper part of the base, a moving assembly fixedly mounted on one end of the drive assembly, several extension assemblies rotatably mounted on the circumference of the moving assembly, the extension assemblies slidingly mounted with the drive assembly, a paint bucket body set on the outer surface of the extension assembly, a label removal assembly fixedly mounted on the top of the base and below the paint bucket body, and spraying assemblies fixedly mounted on both ends of the base and on both sides of the paint bucket body, with the two spraying assemblies on opposite sides of each other. The drive assembly includes a drive motor, the bottom of which is fixedly mounted on a base. An output shaft is fixedly mounted on one end of the drive motor, and a support frame is rotatably mounted on the circumference of the output shaft. The support frame is fixedly mounted on the base. A tripod is fixedly mounted on the side of the output shaft near the moving assembly. The moving assembly includes a moving rod, which is sleeved on the circumference of the output shaft and the two are slidably mounted. Several telescopic rods are fixedly mounted on the end of the moving rod near the tripod, and the other end of the telescopic rod is fixedly mounted on the tripod. The extension assembly includes a rotating rod, which is rotatably mounted on the moving rod. An extension plate is rotatably mounted on the end of the rotating rod away from the moving rod. One end of the extension plate is slidably mounted on the tripod, and the tripod has a sliding groove that matches the extension plate. The label removal assembly includes a fixing plate, which is fixedly mounted on the top of the base. Several fixing rods are slidably mounted inside the fixing plate. Springs are sleeved on the outer surface of the fixing rods. A scraper is fixedly mounted on the end of the fixing rod near the paint bucket body. One end of the spring is fixedly mounted on the bottom of the inner cavity of the fixing plate, and the other end is fixedly mounted on the scraper.
2. The waste plastic product recycling and label removal device according to claim 1, characterized in that, The spraying assembly includes a bracket, which is fixedly mounted on the top of the base. Several nozzles are fixedly mounted on the bracket, and the nozzles are fixedly mounted on the water pipe.
3. The waste plastic product recycling and label removal device according to claim 2, characterized in that, The end of the extension board near the inner wall of the paint bucket is curved, so that the extension board can better fit the inner wall of the paint bucket.
Citation Information
Patent Citations
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