Crushing and conveying device for plastic recovery
By designing the pressure plate and transmission system, the problems of plastic slippage and splashing in the plastic recycling device were solved, achieving efficient crushing and conveying and improving the practicality of the device.
Patent Information
- Application Number
- CN202423264671.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing plastic recycling equipment is prone to slipping during crushing, resulting in ineffective crushing and plastic splattering, thus reducing its practicality.
The design employs a combination of pressure plate, limit switch, multi-stage electric actuator, guide rod, and trigger block to ensure stable pressure of plastic by the pressure plate. The crushing roller and auger blades are driven to rotate via transmission wheel and chain, achieving efficient crushing and conveying.
It effectively prevents plastic products from slipping during crushing, reduces splashing, improves crushing efficiency and conveying effect, and reduces the risk of blockage.
Smart Images

Figure CN223589832U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a plastic recycling technical field especially relates to a kind of for plastic recycling broken conveying device. BACKGROUND
[0002] Waste plastics is a popular saying, not the waste, old and useless plastic products, most plastic products, especially a large number of disposable, after use, its plastic material itself has not changed greatly, so it is entirely possible to recycle and reprocess into plastic products after proper method and use again.
[0003] In prior art, such as China patent: CN214645081U discloses a waste plastic crushing device, including frame and discharge port, the upper end of the frame is provided with feed inlet, and the inside upper right side of frame is installed with first motor, the left end of first motor is fixedly connected with first crushing cutter, and the rear side of first crushing cutter is provided with second crushing cutter, the discharge port is located inside lower side of frame, the inside of transmission material cylinder is provided with third crushing cutter, the inside lower right side of frame is installed with vibration motor, the lower end of first receiving plate is fixedly connected with slide rod on left and right sides, the lower side of sieve plate is provided with second receiving plate, the rear side of extrusion block is provided with fixed block.
[0004] In the above patent, it is convenient to crush waste plastics for multiple times, and the crushed waste plastics can be screened, and the screened waste plastics can be recycled and reused, but during crushing, the plastic products are located between two crushing rollers for crushing, which is easy to slip, causing the plastic products to move upward, failing to achieve the purpose of crushing, and the plastic products are easy to splash during crushing, so the utility is low. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the above-mentioned patent, it is convenient to crush waste plastics for multiple times, and the crushed waste plastics can be screened, and the screened waste plastics can be recycled and reused, but during crushing, the plastic products are located between two crushing rollers for crushing, which is easy to slip, causing the plastic products to move upward, failing to achieve the purpose of crushing, and the plastic products are easy to splash during crushing, so the utility is low, and proposes a kind of for plastic recycling broken conveying device.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of for plastic recycling crushing conveying device, comprising: crushing box, the top of the crushing box is fixedly connected with support frame, the top of the support frame is fixedly connected with multistage electric push rod, the output end of the multistage electric push rod is movably penetrated with the top of support frame, the output end of the multistage electric push rod is fixedly connected with pressing plate, the bottom of the support frame is movably penetrated with guide rod, the top of the guide rod is fixedly connected with trigger block, the top of the support frame is fixedly connected with travel switch near the position of guide rod, the front surface of the crushing box is symmetrically rotated and penetrated with shaft, the outer surface of two The shaft is fixedly connected with gear, the bottom of the crushing box is fixedly connected with conveying cylinder, the front surface of the conveying cylinder is rotatably penetrated with rotating rod.
[0007] Preferably, the front end surface of the rotating rod is fixedly connected with the first transmission wheel, and the outer surface of one of the shafts is fixedly connected with the second transmission wheel at the position on the front side.
[0008] Preferably, the outer surfaces of the first transmission wheel and the second transmission wheel are drivingly connected with a chain, and the outer surfaces of the two gears are meshingly arranged.
[0009] Preferably, the outer surfaces of the two shafts are fixedly connected with crushing rollers, and the two crushing rollers are located inside the crushing box.
[0010] Preferably, the rear end surfaces of the two shafts are rotatably connected with the inner wall of the crushing box, and the front surface of the crushing box is fixedly connected with a motor.
[0011] Preferably, the output end of the motor is fixedly connected with the front end surface of one of the shafts.
[0012] Preferably, the outer surface of the rotating rod is fixedly connected with an auger blade, and the auger blade is located inside the conveying cylinder.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that,
[0014] 1、In the utility model, through the cooperation of pressing plate, travel switch, support frame, multistage electric push rod, guide rod and trigger block, the pressing plate can be stably moved into the crushing box, contacted with the plastic and pressed downward, so that the plastic product does not slide during crushing, and therefore, under the rotation of the two crushing rollers, the plastic product is assisted to crush, and at the same time, the feeding port of the crushing box can be closed through the pressing plate during crushing, thereby reducing the problem of plastic fragments flying during crushing.
[0015] 2、The utility model discloses a first transmission wheel, second transmission wheel and chain cooperation, motor drives the broken roll to rotate, and will drive the rotation of the rotation pole and auger blade simultaneously, can therefore carry out efficient conveying to the broken plastic chip and export, reduce the risk of jam, and the practicality is higher. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional view of a plastic recycling, crushing and conveying device is provided for the utility model;
[0017] Figure 2 A support frame schematic view of a plastic recycling, crushing and conveying device is provided for the utility model;
[0018] Figure 3 A partial structure schematic view of a plastic recycling, crushing and conveying device is provided for the utility model;
[0019] Figure 4 A cross-sectional view of a plastic recycling, crushing and conveying device is provided for the utility model.
[0020] Legend: 1, broken box; 2, motor; 3, gear; 4, chain; 5, first transmission wheel; 6, conveying cylinder; 7, support frame; 8, guide rod; 9, multi-stage electric push rod; 10, pressing plate; 11, travel switch; 12, trigger block; 13, rotating shaft; 14, second transmission wheel; 15, broken roll; 16, rotation pole; 17, auger blade. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.
[0023] Example 1, as Figures 1-4As shown, the utility model provides a kind of for plastic recycling crushing conveying device, comprising: crushing box 1, the top of crushing box 1 is fixedly connected with support frame 7, the top of support frame 7 is fixedly connected with multistage electric push rod 9, the output end of multistage electric push rod 9 is movably penetrated with the top of support frame 7, multistage electric push rod 9 output end is fixedly connected with pressing plate 10, the bottom of support frame 7 is movably penetrated with guide rod 8, the top of guide rod 8 is fixedly connected with trigger block 12, the top of support frame 7 is fixedly connected with travel switch 11 near the position of guide rod 8, the front surface of crushing box 1 is symmetrically rotated and penetrated with shaft 13, the outer surface of two shafts 13 is fixedly connected with gear 3, the bottom of crushing box 1 is fixedly connected with conveying cylinder 6, the front surface of conveying cylinder 6 is rotatably penetrated with rotating rod 16, the front end surface of rotating rod 16 is fixedly connected with first transmission wheel 5, the outer surface of one of shaft 13 is fixedly connected with second transmission wheel 14 at the position of front side, the outer surface of first transmission wheel 5 and second transmission wheel 14 is transmissionally connected with chain 4, the outer surface of two gears 3 is meshing arrangement, the outer surface of two shafts 13 is fixedly connected with crushing roller 15, two crushing rollers 15 are located inside crushing box 1, the rear end surface of two shafts 13 is rotatably connected with the inner wall of crushing box 1, and the front surface of crushing box 1 is fixedly connected with motor 2.
[0024] The effect achieved by the whole embodiment 1 is that multistage electric push rod 9 is electrically connected with travel switch 11, when crushing plastic, after plastic is put into the inside of crushing box 1, the starting of motor 2 will drive one of shaft 13 to rotate, and the corresponding gear 3 will also rotate, because the meshing relationship of two gears 3 makes the synchronous rotation of another gear 3, so that the synchronous rotation of two shafts 13 in crushing box 1 drives the rotation of two crushing rollers 15 to crush plastic, and at the same time in the crushing process, the starting of multistage electric push rod 9 will drive the downward movement of pressing plate 10, and under the action of guide rod 8, the stability of pressing plate 10 is ensured when moving, so that the downward movement of pressing plate 10 will contact and press down the crushed plastic, so that the plastic product does not slide when crushing, so that the plastic product is assisted to crush under the rotation of two crushing rollers 15, and when pressing plate 10 moves to the maximum distance, trigger block 12 on guide rod 8 will contact with travel switch 11, so that multistage electric push rod 9 stops working, to avoid the direct contact of pressing plate 10 and crushing roller 15, and at the same time in the crushing process, the inlet of crushing box 1 can be closed by pressing plate 10, to reduce the problem of plastic fragments splashing when crushing.
[0025] Embodiment 2, as shown in the figure, Figures 1-4 The output end of motor 2 is fixedly connected with the front end surface of one of shaft 13, the outer surface of rotating rod 16 is fixedly connected with auger blade 17, and auger blade 17 is located inside conveying cylinder 6.
[0026] The effect achieved by the whole embodiment 2 is that the plastic pieces after crushing can fall into the conveying cylinder 6, and when the motor 2 starts the rotation of the rotating shaft 13, the second transmission wheel 14 is driven to rotate, so that the first transmission wheel 5 is driven to rotate under the transmission of the chain 4, the rotating rod 16 and the auger blade 17 are rotated in the conveying cylinder 6, the crushed plastic pieces are efficiently conveyed and discharged, the risk of blockage is reduced, and the practicability is high.
[0027] Working principle: when the plastic is crushed, after the plastic is put into the inside of the crushing box 1, the starting of the motor 2 drives one of the rotating shafts 13 to rotate, and the corresponding gear 3 also rotates, because the two gears 3 are in meshing relationship, the other gear 3 rotates synchronously, so that the two rotating shafts 13 rotate synchronously in the crushing box 1, drive the two crushing rollers 15 to rotate to crush the plastic, and in the crushing process, the multi-stage electric push rod 9 is started, the pressing plate 10 is driven to move downward, and the stability of the movement of the pressing plate 10 is ensured under the action of the guide rod 8, so that the pressing plate 10 moves downward and contacts and presses downward the crushed plastic, so that the plastic product does not slide during crushing, and the pressing plate 10 moves to the maximum distance, the trigger block 12 on the guide rod 8 contacts the travel switch 11, so that the multi-stage electric push rod 9 stops working, avoiding the direct contact of the pressing plate 10 and the crushing roller 15, and in the crushing process, the pressing plate 10 can close the feeding port of the crushing box 1, when the plastic pieces after crushing fall into the conveying cylinder 6, and when the motor 2 starts the rotation of the rotating shaft 13, the second transmission wheel 14 is driven to rotate, so that the first transmission wheel 5 is driven to rotate under the transmission of the chain 4, the rotating rod 16 and the auger blade 17 are rotated in the conveying cylinder 6, the crushed plastic pieces are efficiently conveyed and discharged, the risk of blockage is reduced, and the practicability is high.
[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the protection scope of the present application technical scheme.
Claims
1. A plastic recycling crushing and conveying device, characterized in that, include: A crushing box (1) is fixedly connected to a support frame (7) at its top. A multi-stage electric push rod (9) is fixedly connected to the top of the support frame (7). The output end of the multi-stage electric push rod (9) is movably connected to the top of the support frame (7). A pressure plate (10) is fixedly connected to the output end of the multi-stage electric push rod (9). A guide rod (8) is movably connected to the bottom of the support frame (7). A trigger block (12) is fixedly connected to the top of the guide rod (8). A limit switch (11) is fixedly connected to the top of the support frame (7) near the guide rod (8). A rotating shaft (13) is symmetrically rotated through the front surface of the crushing box (1). Gears (3) are fixedly connected to the outer surfaces of the two rotating shafts (13). A conveying cylinder (6) is fixedly connected to the bottom of the crushing box (1). A rotating rod (16) is rotatably connected through the front surface of the conveying cylinder (6).
2. The plastic recycling crushing and conveying device according to claim 1, characterized in that: The front end face of the rotating rod (16) is fixedly connected to the first transmission wheel (5), and the outer surface of one of the rotating shafts (13) is fixedly connected to the second transmission wheel (14) at the front side position.
3. The plastic recycling crushing and conveying device according to claim 2, characterized in that: The outer surfaces of the first drive wheel (5) and the second drive wheel (14) are connected by a chain (4), and the outer surfaces of the two gears (3) are meshed.
4. The plastic recycling crushing and conveying device according to claim 3, characterized in that: Both of the two rotating shafts (13) are fixedly connected to the outer surfaces of the crushing rollers (15), and both of the crushing rollers (15) are located inside the crushing box (1).
5. The plastic recycling crushing and conveying device according to claim 4, characterized in that: The rear ends of both shafts (13) are rotatably connected to the inner wall of the crushing box (1), and a motor (2) is fixedly connected to the front surface of the crushing box (1).
6. The plastic recycling crushing and conveying device according to claim 5, characterized in that: The output end of the motor (2) is fixedly connected to the front end face of one of the rotating shafts (13).
7. The plastic recycling crushing and conveying device according to claim 6, characterized in that: The outer surface of the rotating rod (16) is fixedly connected with an auger blade (17), which is located inside the conveying cylinder (6).
Citation Information
Patent Citations
Waste plastic crushing device
CN214645081U