Packaging bag waste recovery device
The problem of packaging bag waste tangling during the crushing process was solved by heating, compression, and cutting, which improved crushing efficiency and reduced labor burden.
Patent Information
- Application Number
- CN202511262588.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2025-12-05
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the recycling process of plastic packaging bag waste, the material is easily tangled on the crushing blades during the crushing process, making cleaning difficult and reducing crushing efficiency.
The waste packaging bags are compressed into blocks by heating, and the tangled waste is cut by heated blades during the crushing process to avoid tangling problems.
It reduced the workload of staff, significantly improved crushing efficiency, and enhanced the overall process of waste crushing.
Smart Images

Figure CN121062071A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of waste recycling, and more particularly to a packaging bag waste recycling device. Background Technology
[0002] Packaging bags are bags used to wrap various products. They are widely used in daily life and industrial production, and have functions such as transporting and storing goods. The main materials include plastic and paper.
[0003] Currently, packaging bags are typically recycled after use to achieve resource conservation and environmental protection goals. When recycling these waste materials, they need to be processed for reuse. It's worth noting that in the recycling of plastic packaging bag waste, the waste must first be crushed. However, due to the malleability of plastic, the waste easily becomes entangled on the crushing blades during the crushing process. Workers need to clean the blades of the entangled packaging bags, which reduces the crushing efficiency of subsequent waste materials, thus slowing down the entire waste crushing process. Summary of the Invention
[0004] This application aims to at least partially address one of the technical problems in the related art.
[0005] Therefore, one objective of this application is to provide a packaging bag waste recycling device that compresses the packaging bag waste into blocks by heating during the packaging bag crushing process, and simultaneously cuts the packaging bag waste wrapped around the crushing blade during the crushing process, effectively avoiding the problem of packaging bag entanglement, reducing the labor burden of workers, and significantly improving the crushing efficiency of packaging bags, thereby accelerating the overall process of waste crushing.
[0006] To achieve the above objectives, a first aspect of this application provides a packaging bag waste recycling device, including a crushing box, and a compression and heating mechanism, a discharge assembly, a drive mechanism, and a crushing assembly installed on the crushing box. The compression and heating mechanism includes a drive motor, a compression assembly, a support assembly, a connecting plate, and a second heating plate. The drive motor is installed on the crushing box, the compression assembly and the support assembly are respectively disposed on the crushing box, and the compression assembly is drive-connected to the drive motor. The connecting plate is installed on the crushing box, and the second heating plate is installed on the connecting plate. The drive mechanism includes a support plate, a drive motor, and a linkage assembly. The drive motor is disposed on the crushing box via the support plate, and the linkage assembly is disposed on the crushing box and drive-connected to the drive motor. The crushing assembly includes a heating blade and a crushing roller, which are respectively installed on the crushing box. The linkage assembly is drive-connected to the crushing roller, and one end of the heating blade contacts the crushing roller.
[0007] The packaging bag waste recycling device of this application compresses the packaging bag waste into blocks by heating during the packaging bag crushing process. At the same time, it cuts the packaging bag waste wrapped around the crushing blade during the crushing process, effectively avoiding the problem of packaging bag entanglement. This not only reduces the labor burden of workers, but also significantly improves the crushing efficiency of packaging bags, thereby accelerating the overall process of waste crushing.
[0008] In addition, the packaging bag waste recycling device proposed in this application may also have the following additional technical features: In one embodiment of this application, the compression assembly includes a drive gear, a stroke screw, a driven gear, a limiting rod, and a first heating plate. The drive gear and the driven gear are rotatably mounted on the crushing chamber. The drive gear is connected to the output end of the drive motor and meshes with the stroke screw. The stroke screw is threaded through the crushing chamber and the driven gear. The first heating plate is disposed inside the crushing chamber. The limiting rod is connected to the first heating plate and is slidably connected to the crushing chamber.
[0009] In one embodiment of this application, the support assembly includes a hydraulic rod, a base plate, and a sliding plate. The hydraulic rod is mounted on the crushing chamber, the base plate is connected to the extended end of the hydraulic rod, the sliding plate is mounted on the bottom end of the base plate, and the crushing chamber has a sliding groove for the base plate and the sliding plate to slide.
[0010] In one embodiment of this application, the discharge assembly includes a high-pressure blower, a discharge pipe, an air inlet pipe, and an exhaust pipe. The high-pressure blower is installed on the crushing box, the discharge pipe and the exhaust pipe are respectively connected to one side of the crushing box and are arranged opposite to each other. The air inlet pipe is connected to the air inlet end of the high-pressure blower, and the air outlet end of the high-pressure blower is connected to the exhaust pipe.
[0011] In one embodiment of this application, the linkage assembly includes a meshing gear, a linkage gear, a driving sprocket, a driven sprocket, and a chain. The meshing gear is connected to the output end of the drive motor. Two sets of linkage gears and driven sprockets are provided, and the linkage gear meshes with the meshing gear. The driving sprocket is rotatably mounted on the crushing box and is connected to the meshing gear via a transmission rack. The two sets of driven sprockets are connected to the driving sprocket via the chain.
[0012] In one embodiment of this application, the crushing rollers are provided in four sets, with two adjacent sets of crushing rollers meshing with each other, and the linkage gear and the driven sprocket passing through the crushing box and connected to the crushing rollers.
[0013] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a three-dimensional structural diagram of the packaging bag waste recycling device of this application; Figure 2 This is a schematic diagram of the compression and heating mechanism of the packaging bag waste recycling device of this application; Figure 3 This is a schematic diagram of the compression component structure of the packaging bag waste recycling device of this application; Figure 4 This is a schematic diagram of the drive mechanism of the packaging bag waste recycling device of this application; Figure 5 This is a schematic diagram of the linkage component structure of the packaging bag waste recycling device of this application.
[0015] As shown in the figure: 1. Crushing box; 2. Compression and heating mechanism; 21. Drive motor; 22. Compression assembly; 221. Drive gear; 222. Stroke screw; 223. Driven gear; 224. Limiting rod; 225. First heating plate; 23. Support assembly; 231. Hydraulic rod; 232. Base plate; 233. Sliding plate; 24. Connecting plate; 25. Second heating plate; 3. Discharge assembly; 31. High-pressure blower; 32. Discharge pipe; 33. Air inlet pipe; 34. Exhaust pipe; 4. Drive mechanism; 41. Support plate; 42. Drive motor; 43. Linkage assembly; 431. Meshing gear; 432. Linkage gear; 433. Drive sprocket; 434. Driven sprocket; 435. Chain; 5. Crushing assembly; 51. Heating knife; 52. Crushing roller. Detailed Implementation
[0016] The embodiments of this application are described in detail below. Examples of these 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 intended to explain this application, and should not be construed as limiting this application.
[0017] The packaging bag waste recycling device of this application embodiment will be described below with reference to the accompanying drawings.
[0018] The packaging bag waste recycling device provided in this application embodiment can be applied to the crushing of packaging bag waste. During the crushing process, the packaging bag waste is compressed into blocks by heating. At the same time, the packaging bag waste wrapped around the crushing blade is cut during the crushing process, which effectively avoids the problem of packaging bag entanglement. This not only reduces the labor burden of workers, but also significantly improves the crushing efficiency of packaging bags, thereby accelerating the overall process of waste crushing.
[0019] like Figures 1-5 As shown, the packaging bag waste recycling device of this application embodiment may include a crushing box 1, and a compression heating mechanism 2, a discharge component 3, a drive mechanism 4 and a crushing component 5 installed on the crushing box 1.
[0020] It should be noted that a material elevator (not shown in the figure) can be installed on one side of the crushing box 1 described in the above embodiment to complete the feeding of packaging bag waste.
[0021] The compression heating mechanism 2 may include a drive motor 21, a compression component 22, a support component 23, a connecting plate 24, and a second heating plate 25.
[0022] It should be noted that the heating temperature of the compression component 22 and the second heating plate 25 described in the above embodiments is controllable (e.g., the temperature of the second heating plate 25 is controlled by an industrial intelligent temperature controller).
[0023] The drive motor 21 is installed on the crushing box 1, the compression component 22 and the support component 23 are respectively installed on the crushing box 1, and the compression component 22 is connected to the drive motor 21. The connecting plate 24 is installed on the crushing box 1, and the second heating plate 25 is installed on the connecting plate 24.
[0024] Specifically, the compression component 22 is driven by the drive motor 21. Before the compression component 22 is driven, the support component 23 seals the space in the crushing box 1 to prevent the waste from the packaging bag from entering the crushing box 1 directly. When the packaging bag is continuously fed, the compression component 22 compresses the packaging bag and heats the packaging bag during the compression process under the action of the compression component 22 and the second heating plate 25, thereby compressing the packaging bag into a block to reduce the extensibility of the packaging bag in the subsequent crushing process and reduce the entanglement of the packaging bag in the crushing process.
[0025] The drive mechanism 4 may include a support plate 41, a drive motor 42, and a linkage component 43.
[0026] It should be noted that the drive motor 42 described in the above embodiments is connected to the support plate 41.
[0027] The drive motor 42 is mounted on the crushing box 1 via the support plate 41, and the linkage component 43 is mounted on the crushing box 1, and the linkage component 43 is connected to the drive motor 42 in a transmission manner.
[0028] Understandably, the drive motor 42 is installed under the action of the support plate 41, and then the linkage component 43 rotates the crushing component 5 under the drive of the drive motor 42, thereby achieving the effect of crushing the packaging bag.
[0029] The crushing assembly 5 may include a heated blade 51 and a crushing roller 52.
[0030] It should be noted that the heating temperature of the heating knife 51 described in the above embodiments is controllable (e.g., the temperature of the heating knife 51 is controlled by an industrial intelligent temperature controller).
[0031] Furthermore, the crushing roller 52 described in the above embodiment is provided with a plurality of crushing teeth, and a space is formed between the crushing teeth to allow the crushing teeth on adjacent crushing rollers 52 to mesh. The heating blade 51 is provided in multiple sets, and one end of each set of heating blade 51 is in contact with the end face of the gap between the crushing teeth on the crushing roller 52.
[0032] The heating blade 51 and the crushing roller 52 are respectively installed on the crushing box 1, and the linkage component 43 is connected to the crushing roller 52 in a transmission manner. One end of the heating blade 51 is in contact with the crushing roller 52.
[0033] Understandably, driven by the linkage component 43, the crushing roller 52 crushes the compressed packaging bags, and during the crushing process, the heating blade 51 heats and cuts off the small amount of packaging bags wrapped around the crushing roller 52, thus preventing the number of wrapped packaging bags from increasing.
[0034] Specifically, the packaging bag waste recycling device provided in this application can be used for crushing packaging bags. In actual operation, relevant personnel discharge the packaging bag waste into the crushing box 1 through a material elevator (not shown in the figure). Before feeding, the middle space of the crushing box 1 is sealed by the support component 23. Then, when the packaging bag waste is continuously fed, the drive motor 21 drives the compression component 22 to complete the compression of the packaging bag waste. Then, under the action of the compression component 22 and the second heating plate 25, the heating process of the packaging bag waste during the compression process is completed, thereby reducing the extensibility of the packaging bag waste.
[0035] After the support component 23 is pulled out, the waste compression block falls into the crushing component 5 in the crushing box 1. Then, driven by the drive motor 42 on the support plate 41, the linkage component 43 drives the crushing roller 52 to rotate to complete the crushing of the packaging bag waste block. During the crushing process, the next batch of packaging bag waste is continuously fed, while the support component 23 continues to seal the space in the crushing box 1. During the sealing, the support component 23 squeezes the packaging bag waste block during crushing to increase the crushing of the packaging bag waste block by the crushing roller 52. During the crushing process, the heating blade 51 cuts the small amount of packaging bag waste wrapped around the crushing roller 52 to prevent the packaging bag waste from wrapping around the crushing roller 52 more and more.
[0036] Finally, after the packaging bag powder is crushed, the discharge component 3 discharges the packaging bag waste fragments and cools them down during the discharge process.
[0037] In the above-described embodiment, the packaging bag waste is compressed into blocks by heating during the packaging bag crushing process. At the same time, the packaging bag waste wrapped around the crushing blade is cut during the crushing process, which effectively avoids the problem of packaging bag entanglement. This not only reduces the labor burden of the workers, but also significantly improves the crushing efficiency of the packaging bags, thereby accelerating the overall process of waste crushing.
[0038] In one embodiment of this application, such as Figure 1 and Figure 3 As shown, the compression assembly 22 may include a drive gear 221, a stroke screw 222, a driven gear 223, a limit rod 224, and a first heating plate 225.
[0039] It should be noted that the driven gear 223 described in the above embodiment has internal threads, and the threads match the threaded grooves on the stroke screw 222.
[0040] The drive gear 221 and driven gear 223 are rotatably mounted on the crushing box 1. The drive gear 221 is connected to the output end of the drive motor 21, and the drive gear 221 meshes with the stroke screw 222. The stroke screw 222 is threaded through the crushing box 1 and the driven gear 223. The first heating plate 225 is located inside the crushing box 1. The limiting rod 224 is connected to the first heating plate 225 and is slidably connected to the crushing box 1.
[0041] Specifically, after the drive gear 221 is driven by the transmission motor 21, the drive gear 221 rotates the stroke screw 222 through the driven gear 223. During the rotation of the stroke screw 222, the first heating plate 225 is moved. During the movement of the first heating plate 225, the limiting rod 224 limits the movement path of the first heating plate 225.
[0042] In one embodiment of this application, such as Figure 1 As shown, the support assembly 23 may include a hydraulic rod 231, a base plate 232, and a sliding plate 233.
[0043] It should be noted that the hydraulic rod 231 described in the above embodiment is provided in two sets.
[0044] Furthermore, when the bottom plate 232 enters the crushing chamber 1, the bottom of one end of the bottom plate 232 contacts the top of the connecting plate 24.
[0045] Hydraulic rod 231 is installed on crushing box 1, bottom plate 232 is connected to the extended end of hydraulic rod 231, sliding plate 233 is installed at the bottom end of bottom plate 232, and a sliding groove is provided on crushing box 1 for bottom plate 232 and sliding plate 233 to slide.
[0046] Specifically, under the extension and retraction of the hydraulic rod 231, the bottom plate 232, under the limitation of the sliding plate 233, completes the sealing of the internal space in the crushing box 1, thereby completing the placement of the packaging bag waste and facilitating the compression of the packaging bag waste.
[0047] In one embodiment of this application, such as Figure 2 As shown, the discharge assembly 3 may include a high-pressure blower 31, a discharge pipe 32, an air inlet pipe 33, and an exhaust pipe 34.
[0048] It should be noted that the high-pressure blower 31 described in the above embodiments is mounted on the crushing box 1 under the action of the mounting plate.
[0049] The high-pressure blower 31 is installed on the crushing box 1. The discharge pipe 32 and the exhaust pipe 34 are respectively connected to one side of the crushing box 1, and the discharge pipe 32 and the exhaust pipe 34 are arranged opposite to each other. The air inlet pipe 33 is connected to the air inlet end of the high-pressure blower 31, and the air outlet end of the high-pressure blower 31 is connected to the exhaust pipe 34.
[0050] Specifically, the high-pressure blower 31 draws air from the crushing chamber 1 under the action of the air inlet pipe 33, and discharges the crushed packaging bag waste fragments from the crushing chamber 1 through the exhaust pipe 34. During the discharge process, the temperature of the fragments is reduced simultaneously, and finally discharged from the crushing chamber 1 under the action of the discharge pipe 32.
[0051] In one embodiment of this application, such as Figures 4-5 As shown, the linkage assembly 43 may include a meshing gear 431, a linkage gear 432, a driving sprocket 433, a driven sprocket 434, and a chain 435.
[0052] Among them, the meshing gear 431 is connected to the output end of the drive motor 42, and two sets of linkage gear 432 and driven sprocket 434 are respectively provided. The linkage gear 432 meshes with the meshing gear 431. The driving sprocket 433 is rotatably mounted on the crushing box 1. The driving sprocket 433 is connected to the meshing gear 431 through the transmission rack. The two sets of driven sprockets 434 are connected to the driving sprocket 433 through the chain 435.
[0053] Specifically, driven by the drive motor 42, the meshing gear 431 drives the linkage gear 432 to rotate. Then, under the rotation of the linkage gear 432, the drive sprocket 433 rotates. During the rotation of the drive sprocket 433, the driven sprocket 434 completes the rotation of the chain 435, thereby providing power for the crushing of packaging bag waste.
[0054] In one embodiment of this application, such as Figure 2 , Figure 5 As shown, there are four sets of crushing rollers 52. Two adjacent sets of crushing rollers 52 mesh with each other, and the linkage gear 432 and the driven sprocket 434 pass through the crushing box 1 and are connected to the crushing rollers 52.
[0055] Specifically, driven by the linkage gear 432 and the driven sprocket 434, the crushing roller 52 is driven to mesh and rotate, thereby completing the crushing process of the packaging bag waste under the meshing rotation of the crushing roller 52.
[0056] In summary, the packaging bag waste recycling device of this application compresses the packaging bag waste into blocks by heating during the packaging bag crushing process. At the same time, it cuts the packaging bag waste wrapped around the crushing blade during the crushing process, effectively avoiding the problem of packaging bag entanglement. This not only reduces the labor burden of workers, but also significantly improves the crushing efficiency of packaging bags, thereby accelerating the overall process of waste crushing.
[0057] In the description of this specification, 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0059] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A packaging bag waste recycling device characterized by comprising: Including a pulverizing box, and the compression temperature mechanism, the discharge assembly, the drive mechanism and the crushing assembly installed on the pulverizing box, The compression temperature mechanism comprises a transmission motor, a compression assembly, a support assembly, a connecting plate and a second heating plate, The transmission motor is installed on the pulverizing box, the compression assembly and the support assembly are respectively arranged on the pulverizing box, and the compression assembly is in transmission connection with the transmission motor, the connecting plate is installed on the pulverizing box, and the second heating plate is installed on the connecting plate; The drive mechanism comprises a support plate, a drive motor and a linkage assembly, The drive motor is arranged on the pulverizing box through the support plate, and the linkage assembly is arranged on the pulverizing box and in transmission connection with the drive motor; The crushing assembly comprises a heating knife and a crushing roller, The heating knife and the crushing roller are respectively installed on the pulverizing box, the linkage assembly is in transmission connection with the crushing roller, and one end of the heating knife is in contact with the crushing roller.
2. The packaging bag waste recycling apparatus according to claim 1, characterized by The compression assembly comprises a driving gear, a stroke screw, a driven gear, a limiting rod and a first heating plate, The driving gear and the driven gear are respectively rotatably installed on the pulverizing box, the driving gear is in transmission connection with the output end of the transmission motor, the driving gear and the stroke screw are in meshing, the stroke screw is arranged through the pulverizing box and the driven gear in a threaded mode, the first heating plate is arranged in the interior of the pulverizing box, the limiting rod is connected with the first heating plate, and the limiting rod is in sliding connection with the pulverizing box.
3. The packaging bag waste recycling apparatus according to claim 1, characterized by The support assembly comprises a hydraulic rod, a bottom plate and a sliding plate, The hydraulic rod is installed on the pulverizing box, the bottom plate is connected with the extending end of the hydraulic rod, the sliding plate is installed at the bottom end of the bottom plate, and the pulverizing box is provided with a sliding groove for the sliding of the bottom plate and the sliding plate.
4. The packaging bag waste recycling apparatus according to claim 1, characterized by The discharge assembly comprises a high-pressure fan, a discharge pipe, an air inlet pipe and an air outlet pipe, The high-pressure fan is installed on the pulverizing box, the discharge pipe and the air outlet pipe are respectively connected to one side of the pulverizing box, the discharge pipe and the air outlet pipe are oppositely arranged, the air inlet pipe is connected with the air inlet end of the high-pressure fan, and the air outlet end of the high-pressure fan is connected with the air outlet pipe.
5. The packaging bag waste recycling apparatus according to claim 1, characterized by The linkage assembly comprises an engaging gear, a linkage gear, a driving sprocket, a driven sprocket and a chain, The engaging gear is connected with the output end of the drive motor, the linkage gear and the driven sprocket are respectively provided with two groups, the linkage gear is in meshing with the engaging gear, the driving sprocket is rotatably installed on the pulverizing box, the driving sprocket is in transmission connection with the engaging gear through a transmission rack, and two groups of the driven sprocket are in transmission connection with the driving sprocket through the chain.
6. The packaging bag waste recycling apparatus according to claim 5, wherein The crushing roller is provided with four groups, and adjacent two groups of the crushing roller are in meshing, and the linkage gear and the driven sprocket pass through the pulverizing box and are connected with the crushing roller.