A kind of automobile plastic parts recycling is with the device of crushing
Patent Information
- Application Number
- CN202522115478.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]上述方案中的粉碎装置,通过在粉碎箱顶部设置吸尘装置与储尘箱连接,能够在粉碎过程中实时吸附并收集产生的塑料粉尘,有效防止粉尘外溢污染环境,但是此粉碎装置在对较为圆润的塑料零部件进行粉碎时,零部件会在两粉碎辊之间打滑,进而导致粉碎效率降低
[0013]综上所述,本实用新型具有以下有益效果:可通过驱动组件带动两定位杆互相远离再靠近,对塑料零部件进行推挤,避免塑料零部件在两破碎辊之间打滑,以此提高粉碎效率,还可通过暂存框对破碎后的塑料零件进行承接,以便进行运转回收。
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Figure CN224714228U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive plastic parts recycling, and more specifically, it relates to a crushing device for recycling automotive plastic parts. Background Technology
[0002] In modern automobiles, plastic parts are widely used due to their advantages such as light weight, corrosion resistance, and high design flexibility, accounting for more than 10% of the total vehicle weight. Therefore, the efficient recycling and reuse of plastic parts from scrapped vehicles is of great significance for conserving petroleum resources, reducing environmental pollution, and promoting the development of a circular economy.
[0003] The patent with publication number CN221475791U discloses a crushing device for recycling automotive plastic parts, including a device base and a filter drawer. A crushing box is fixedly connected to the top of the device base. A dust storage box is provided at one end of the top of the crushing box. A dust conveying pipe is provided at one end of the side of the dust storage box. A dust suction device is fixedly connected to one end of the dust conveying pipe. A dust suction port is provided at one end of the bottom of the dust suction device.
[0004] The crushing device in the above scheme can adsorb and collect the plastic dust generated during the crushing process in real time by setting a dust collection device on the top of the crushing box and connecting it to the dust storage box, which can effectively prevent dust from overflowing and polluting the environment. However, when crushing relatively round plastic parts, the parts will slip between the two crushing rollers, which will lead to a reduction in crushing efficiency.
[0005] Therefore, a new solution is needed to address this problem. Utility Model Content
[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a crushing device for recycling automotive plastic parts. This device can use a drive assembly to move two positioning rods away from each other and then bring them closer together to push the plastic parts together, preventing them from slipping between the two crushing rollers and thus improving the crushing efficiency.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a crushing device for recycling automotive plastic parts includes a support frame, two crushing rollers are rotatably connected to the support frame, gears are fixedly connected to the two crushing rollers, the two gears mesh with each other, a motor is fixedly connected to the support frame, the output shaft of the motor is fixedly connected to one end of one of the crushing rollers, two positioning rods are slidably connected to the support frame, a plurality of pushing rods are fixedly connected to the positioning rods, and a drive assembly for driving the positioning rods to slide is provided on the support frame, the positioning rods and the crushing rollers.
[0008] The present invention is further configured such that several push rods on the same side are staggered with several push rods on the opposite side.
[0009] The present invention is further configured such that: the drive assembly includes two fixed blocks fixedly connected to the support frame, springs fixedly connected to both sides of the fixed blocks, drive rods fixedly connected to the two crushing rollers, and stop rods fixedly connected to the two positioning rods; the other end of each spring is fixedly connected to an adjacent positioning rod; one drive rod is fixedly connected to the end of the positioning rod near the motor, and the other drive rod is fixedly connected to the end of the positioning rod away from the motor.
[0010] The present invention is further configured such that: a stabilizing rod is fixedly connected to the supporting frame, and the positioning rod is slidably connected to the stabilizing rod.
[0011] The present invention is further configured such that the driving rod is an arc-shaped rod.
[0012] The present invention is further configured such that: a temporary storage frame is slidably connected to the bottom side of the support frame, and a caster wheel is fixedly connected to the bottom of the temporary storage frame.
[0013] In summary, this utility model has the following beneficial effects: the two positioning rods can be driven by the drive assembly to move away from each other and then move closer together to push the plastic parts, thereby preventing the plastic parts from slipping between the two crushing rollers and thus improving the crushing efficiency. The crushed plastic parts can also be received by the temporary storage frame for recycling. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a partial structural schematic diagram of the present invention.
[0015] In the diagram: 1. Support frame; 2. Crushing roller; 3. Gear; 4. Motor; 5. Positioning rod; 6. Pushing rod; 7. Fixing block; 8. Spring; 9. Drive rod; 10. Stop bar; 11. Stabilizing rod; 12. Temporary storage frame; 13. Caster wheel. Detailed Implementation
[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0017] A crushing device for recycling automotive plastic parts, such as Figures 1-3As shown, the system includes a support frame 1, on which two crushing rollers 2 are rotatably connected. Gears 3 are fixedly connected to the two crushing rollers 2, and the two gears 3 mesh with each other. A motor 4 is fixedly connected to the support frame 1, and the output shaft of the motor 4 is fixedly connected to one end of one of the crushing rollers 2. Two positioning rods 5 are slidably connected to the support frame 1, and several pushing rods 6 are fixedly connected to the positioning rods 5. The support frame 1, positioning rods 5, and crushing rollers 2 are equipped with drive components for driving the positioning rods 5 to slide. When plastic parts need to be crushed, the motor 4 can be started to drive the crushing roller 2 to rotate counterclockwise. Subsequently, this crushing roller 2 will drive the other crushing roller 2 to rotate clockwise via the gears 3. At this time, plastic parts are fed from the top of the support frame 1, and the parts will contact and be crushed by the two crushing rollers 2. 2. Crushing: This process crushes plastic parts for recycling. When the crushing roller 2 rotates, it drives the drive assembly to slide the positioning rod 5 on the support frame 1. At this time, the two positioning rods 5 will first move away from each other and then move closer together. When the two positioning rods 5 move away from each other, the pushing rods 6 fixedly connected to the two positioning rods 5 will also move away from each other. At this time, large and round plastic parts can be fed between the pushing rods 6 on both sides. Then, the two crushing rollers 2 continue to rotate, and the pushing rods 6 on both sides will move closer together. At this time, the pushing rods 6 on both sides will squeeze the part and stop it from rotating. Then, the pushing rods 6 on both sides will continue to move closer together, and at this time, the pushing rods 6 on both sides will push the part downward, so that the part can make deep contact with the two crushing rollers 2 and be crushed by the crushing rollers 2.
[0018] like Figures 1-3 As shown, several pushing rods 6 on the same side and several pushing rods 6 on the opposite side are staggered. This can prevent the pushing rods 6 on both sides from contacting each other when the two positioning rods 5 are close to each other. This allows the two positioning rods 5 to get closer together and allows the pushing rods 6 on both sides to push small and round plastic parts.
[0019] like Figures 1-3As shown, the drive assembly includes two fixed blocks 7 fixedly connected to the support frame 1, springs 8 fixedly connected to both sides of the fixed blocks 7, drive rods 9 fixedly connected to the two crushing rollers 2, and stop rods 10 fixedly connected to the two positioning rods 5. The other end of the springs 8 is fixedly connected to the adjacent positioning rods 5. One drive rod 9 is fixedly connected to the end of the positioning rod 5 near the motor 4, and the other drive rod 9 is fixedly connected to the end of the positioning rod 5 away from the motor 4. When the motor 4 drives the crushing rollers 2 to rotate, it will synchronously drive the drive rods 9 on them to rotate. When the drive rods 9 rotate... When the two drive rods 9 rotate, they will contact and push the stop rod 10. At this time, the stop rod 10 will drive the positioning rod 5 to slide on the support frame 1. The spring 8 will also be in a stretched state. Similarly, the crushing roller 2 on the other side will drive the other positioning rod 5 to slide on the support frame 1. At this time, the two positioning rods 5 will move away from each other. When the two drive rods 9 continue to rotate and no longer push the stop rod 10 and no longer contact the stop rod 10, the two springs 8 will reset and drive the two positioning rods 5 to move closer to each other. By repeating this process, the two positioning rods 5 can move away from each other and then move closer to each other again.
[0020] like Figures 1-3 As shown, a stabilizing rod 11 is fixedly connected to the support frame 1, and a positioning rod 5 is slidably connected to the stabilizing rod 11, which can improve the sliding stability when the positioning rod 5 slides.
[0021] like Figures 1-3 As shown, the drive rod 9 is an arc-shaped rod, which makes the contact between the drive rod 9 and the stop rod 10 smoother and minimizes jerking.
[0022] like Figures 1-4 As shown, a temporary storage frame 12 is slidably connected to the bottom side of the support frame 1, and a caster wheel 13 is fixedly connected to the bottom of the temporary storage frame 12, which can receive the broken plastic parts for recycling.
[0023] Working principle: When it is necessary to crush plastic parts, the motor 4 can be started to drive the crushing roller 2 to rotate counterclockwise. Then, the crushing roller 2 will drive the other crushing roller 2 to rotate clockwise through the gear 3. At this time, the plastic parts are put into the support frame 1 from the top side. The parts will come into contact with the two crushing rollers 2 and be crushed by the crushing rollers 2. In this way, the plastic parts can be crushed for recycling.
[0024] When the crushing roller 2 rotates, it will also drive the drive rod 9 on it to rotate synchronously. When the drive rod 9 rotates, it will contact the stop rod 10 and push the stop rod 10. At this time, the stop rod 10 will drive the positioning rod 5 to slide on the support frame 1. The spring 8 will also be in a stretched state. The crushing roller 2 on the other side will also drive the other positioning rod 5 to slide on the support frame 1 in the same way. At this time, the two positioning rods 5 will move away from each other. When the two drive rods 9 continue to rotate and no longer push the stop rod 10 and no longer contact the stop rod 10, the two springs 8 will reset and drive the two positioning rods 5 to move closer to each other. By repeating this process, the two positioning rods 5 can move away from each other and then move closer to each other again.
[0025] When the two positioning rods 5 move away from each other, the pushing rods 6 fixedly connected to the two positioning rods 5 will also move away from each other. At this time, large and round plastic parts can be fed between the pushing rods 6 on both sides. Then, the two crushing rollers 2 continue to rotate, and the pushing rods 6 on both sides will move closer to each other. At this time, the pushing rods 6 on both sides will squeeze the part and stop it from rotating. Then, the pushing rods 6 on both sides will continue to move closer to each other, and at this time, the pushing rods 6 on both sides will push the part downward. This allows the part to make deep contact with the two crushing rollers 2 and be rolled down and crushed by the crushing rollers 2. Finally, the crushed part will fall onto the temporary storage frame 12, which can prevent the plastic parts from slipping between the two crushing rollers 2, thereby improving the crushing efficiency.
[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A crushing device for recycling automotive plastic parts, comprising a support frame (1), characterized in that: Two crushing rollers (2) are rotatably connected to the support frame (1), and gears (3) are fixedly connected to the two crushing rollers (2). The two gears (3) mesh with each other. A motor (4) is fixedly connected to the support frame (1). The output shaft of the motor (4) is fixedly connected to one end of one of the crushing rollers (2). Two positioning rods (5) are slidably connected to the support frame (1). Several pushing rods (6) are fixedly connected to the positioning rods (5). The support frame (1), positioning rods (5) and crushing rollers (2) are provided with driving components for driving the positioning rods (5) to slide.
2. The crushing device for recycling automotive plastic parts according to claim 1, characterized in that: The push rods (6) on the same side are staggered with the push rods (6) on the opposite side.
3. The crushing device for recycling automotive plastic parts according to claim 1, characterized in that: The drive assembly includes two fixed blocks (7) fixedly connected to the support frame (1), springs (8) fixedly connected to both sides of the fixed blocks (7), drive rods (9) fixedly connected to the two crushing rollers (2), and stop rods (10) fixedly connected to the two positioning rods (5). The other end of the springs (8) is fixedly connected to the adjacent positioning rods (5). One of the drive rods (9) is fixedly connected to the end of the positioning rod (5) near the motor (4), and the other drive rod (9) is fixedly connected to the end of the positioning rod (5) away from the motor (4).
4. The crushing device for recycling automotive plastic parts according to claim 3, characterized in that: A stabilizing rod (11) is fixedly connected to the support frame (1), and the positioning rod (5) is slidably connected to the stabilizing rod (11).
5. A crushing device for recycling automotive plastic parts according to claim 3, characterized in that: The drive rod (9) is an arc-shaped rod.
6. The crushing device for recycling automotive plastic parts according to claim 1, characterized in that: The support frame (1) is slidably connected to a temporary storage frame (12) on its bottom side, and the temporary storage frame (12) is fixedly connected to a caster wheel (13) at its bottom.
Citation Information
Patent Citations
Crushing device for recycling automobile plastic parts
CN221475791U