Waste recycling device for plastic product production
By using a cutter in the plastic product waste recycling device to seal the crushing roller and keep the feed hopper open, the problem of interruption in the crushing process in the existing device is solved, and the recycling efficiency and use effect are improved.
Patent Information
- Application Number
- CN202420840123.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the use of the existing plastic product waste recycling device, the crushing process is interrupted due to the sealing of the hopper, which reduces the crushing efficiency and recycling efficiency of the plastic product.
A waste recycling device for the production of plastic products was designed, and the crushing rollers were sealed with two cutters, and the feed hopper was always open, allowing plastic products to be put into the air at any time to block the outflow path of debris.
The device's recycling efficiency and use effect on plastic products is improved, the debris is splashed, and the promotion value of the device is enhanced.
Smart Images

Figure CN222741875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste recycling, in particular to a waste recycling device for plastic product production. Background Art
[0002] With the rapid development of some plastic products industries, a large amount of plastic product waste will be generated at the plastic products site. Since most of the waste is irregular in shape, it will be crushed and recycled using plastic product waste recycling equipment to make the waste volume smaller.
[0003] Patent No.: CN220075253U, discloses a plastic product production waste recycling device, which drives the active rod through the driving component to drive the booster plate to descend, so that the booster plate is inserted into the interior of the feed hopper, and the four sides of the booster plate are in contact with the four inner walls of the feed hopper. At this time, the feed hopper will pressurize the plastic product waste on the crushing component; compared with the existing technology, it can prevent the plastic product waste from rolling on the top of the crushing component and unable to be crushed.
[0004] However, during the implementation of this solution, the feed hopper was blocked, so that during use, the device could only wait until the plastic products previously fed in were completely crushed before feeding in and crushing again, thus performing intermittent crushing processing, thereby reducing the crushing efficiency of the device for plastic products and reducing the recycling efficiency of plastic products. A waste recycling device for plastic product production is proposed. Utility Model Content
[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a waste recovery device for plastic product production, which can solve the problems of the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste recycling device for plastic product production, comprising a base, four support rods are fixedly connected to the surface of the base, a crushing box is fixedly connected to the upper ends of the four support rods, a feed hopper connected to the inside of the crushing box is fixedly connected to the top of the crushing box, two square rods are arranged inside the crushing box, both ends of the two square rods are fixedly connected to a rotating shaft, the rotating shaft passes through the surface of the crushing box and is rotatably connected to the inside of the crushing box, and two cutters are slidably connected to the inside of the crushing box.
[0007] Preferably, a motor is fixedly connected to the surface of the crushing box, an output end of the motor is fixedly connected to the surface of a rotating shaft, surfaces of two rotating shafts away from the motor are fixedly connected to first cylindrical gears, and the two first cylindrical gears are meshed and connected to each other.
[0008] Preferably, the surfaces of the two cutters are fixedly connected with connecting rods, the two connecting rods are staggered, the surface of the crushing box is slidably connected with a tooth plate, the surface of the crushing box is slidably connected with a double-sided rack, the tooth plate and the double-sided rack are arranged up and down, and the two connecting rods are fixedly connected to the tooth plate and the double-sided rack respectively.
[0009] Preferably, the surfaces of the two rotating shafts are fixedly connected with fan gears, the two fan gears are located on the outside of the two first cylindrical gears, the surfaces of the two fan gears are meshed with the bottom of the double-sided rack, and the two fan gears are meshed with the double-sided rack in turn.
[0010] Preferably, the surface of the crushing box is rotatably connected with a second cylindrical gear, the second cylindrical gear is located between the tooth plate and the double-sided rack, and the bottom of the tooth plate and the top of the double-sided rack are both meshed and connected with the surface of the second cylindrical gear.
[0011] Preferably, the surfaces of the two square rods are both provided with crushing rollers.
[0012] Preferably, a collection box is slidably connected to the surface of the base, and the collection box is located between the four support rods and directly below the crushing box.
[0013] Preferably, a fitting groove is provided on the surface of one of the cutters, and the surface of the other cutter is slidably connected to the inner wall of the fitting groove.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) The waste recycling device for plastic product production can use two cutters to block the two crushing rollers and a large amount of material to submerge the plastic products to be crushed below, thereby blocking the bursting path of the debris. Since the feed hopper is always in an open state, the staff can add plastic products to the device at any time, thereby improving the recycling efficiency of the device for plastic products and the use effect of the device, and has a high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 This is a schematic diagram of the structure of a waste material recovery device for plastic product production according to the utility model;
[0018] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;
[0019] Figure 3 This is a schematic diagram of the surface structure of the tooth plate of the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the crushing box of the utility model;
[0021] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of point B in the middle.
[0022] Figure numerals: 1. crushing box; 2. collecting box; 3. base; 4. support rod; 5. feed hopper; 6. motor; 7. cutter; 8. tooth plate; 9. fan gear; 10. rotating shaft; 11. first cylindrical gear; 12. double-sided rack; 13. second cylindrical gear; 14. crushing roller; 15. square rod; 16. connecting rod; 17. fitting groove. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] See also Figure 1-5 The utility model provides a technical solution: a waste recycling device for plastic product production, including a base 3, four support rods 4 are fixedly connected to the surface of the base 3, a crushing box 1 is fixedly connected to the upper ends of the four support rods 4, and a feeding hopper 5 connected to the inside of the crushing box 1 is fixedly connected to the top of the crushing box 1, which serves as a feeding port for plastic products.
[0025] Two square rods 15 are arranged inside the crushing box 1, and both ends of the two square rods 15 are fixedly connected with a rotating shaft 10, which passes through the surface of the crushing box 1 and is rotatably connected to the inside of the crushing box 1. Crushing rollers 14 are arranged on the surfaces of the two square rods 15 for crushing plastic products. A motor 6 is fixedly connected to the surface of the crushing box 1, and the output end of the motor 6 is fixedly connected to the surface of a rotating shaft 10. The surfaces of the two rotating shafts 10 away from the motor 6 are fixedly connected with first cylindrical gears 11, and the two first cylindrical gears 11 are meshed and connected with each other. Furthermore, through the setting of the two first cylindrical gears 11, one motor 6 can be used to drive the two crushing rollers 14 to move, so as to crush the plastic products, thereby reducing the manufacturing cost of the device and improving the use effect of the device.
[0026] Furthermore, two cutters 7 are slidably connected inside the crushing box 1, and a fitting groove 17 is provided on the surface of one cutter 7. The surface of the other cutter 7 is slidably connected to the inner wall of the fitting groove 17. At the same time, the provision of the fitting groove 17 improves the fit between the opposite ends of the two cutters 7, ensuring that the opposite ends of the two cutters 7 can completely cut the plastic without affecting the unloading of plastic products between the two cutters 7, thereby ensuring the smooth operation of the device.
[0027] The surfaces of the two cutters 7 are fixedly connected with connecting rods 16, and the two connecting rods 16 are staggered. The surface of the crushing box 1 is slidably connected with a tooth plate 8, and the surface of the crushing box 1 is slidably connected with a double-sided rack 12. The tooth plate 8 and the double-sided rack 12 are arranged up and down, and the two connecting rods 16 are fixedly connected to the tooth plate 8 and the double-sided rack 12 respectively, thereby ensuring that the tooth plate 8 and the double-sided rack 12 can drive the two cutters 7 to move synchronously.
[0028] Furthermore, the surfaces of the two rotating shafts 10 are fixedly connected with fan gears 9, and the two fan gears 9 are located on the outside of the two first cylindrical gears 11. The surfaces of the two fan gears 9 are meshed with the bottom of the double-sided rack 12, and the two fan gears 9 are meshed with the double-sided rack 12 in turn, thereby ensuring the smooth operation of the device and avoiding the device from jamming.
[0029] The surface of the crushing box 1 is rotatably connected to a second cylindrical gear 13, which is located between the tooth plate 8 and the double-sided rack 12. The bottom of the tooth plate 8 and the top of the double-sided rack 12 are both meshed with the surface of the second cylindrical gear 13, so that the tooth plate 8 can be driven to move simultaneously by the movement of the double-sided rack 12.
[0030] The surface of the base 3 is slidably connected with a collecting box 2, which is located between the four support rods 4 and directly below the crushing box 1, and is used for collecting crushed plastic products.
[0031] Specifically, the motor 6 is started to drive the two crushing rollers 14 to rotate relative to each other, thereby crushing the plastic products. The relative rotation of the two crushing rollers 14 drives the two sector gears 9 to rotate relative to each other, thereby driving the double-sided rack 12 to slide in the crushing box 1 through meshing connection, thereby driving the second cylindrical gear 13 to rotate, thereby driving the toothed plate 8 to slide in the crushing box 1, thereby driving the two cutters 7 to move relative to or away from each other in the crushing box 1 through the two connecting rods 16. The relative movement of the two cutters 7 cuts off the plastic products in the feed hopper 5, thereby reducing the difficulty of cutting the plastic products by the two crushing rollers 14, and at the same time The debris bursting path is blocked, thereby avoiding the splashing of debris, and when the two cutters 7 move in opposite directions, the plastic products between the two cutters 7 fall into between the two crushing rollers 14, realizing the re-feeding between the two crushing rollers 14. At this time, since more plastic products are simultaneously put into between the two crushing rollers 14, the plastic products to be crushed below are submerged, and then the debris bursting path is blocked again. Since the feed hopper 5 is always in an open state, the staff can add plastic products to the device at any time, thereby improving the recycling efficiency of the device for plastic products, improving the use effect of the device, and having a high promotion value.
[0032] Working principle: Start the motor 6, and then drive the two crushing rollers 14 to rotate relative to each other to crush the plastic products, and at the same time drive the two sector gears 9 to rotate relative to each other, so as to drive the double-sided rack 12 to slide in the crushing box 1 through meshing connection, and then drive the second cylindrical gear 13 to rotate, so as to drive the toothed plate 8 to slide in the crushing box 1, so as to drive the two cutters 7 to move relative to or away from each other in the crushing box 1 through two connecting rods 16, and the relative movement of the two cutters 7 cuts off the plastic products in the feed hopper 5, reducing the difficulty of cutting the plastic products by the two crushing rollers 14, and at the same time blocking the bursting path of the debris, thereby avoiding the splashing of the debris.
[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A waste recycling device for plastic product production, comprising a base (3), characterized in that: The surface of the base (3) is fixedly connected with four support rods (4), the upper ends of the four support rods (4) are fixedly connected with a crushing box (1), the top of the crushing box (1) is fixedly connected with a feed hopper (5) connected with the inside of the crushing box (1), two square rods (15) are arranged inside the crushing box (1), both ends of the two square rods (15) are fixedly connected with a rotating shaft (10), the rotating shaft (10) passes through the surface of the crushing box (1) and is rotatably connected with the inside of the crushing box (1), the inside of the crushing box (1) is slidably connected with two cutters (7), the surface of the crushing box (1) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with the surface of a rotating shaft (10), the surfaces of the two rotating shafts (10) away from the motor (6) are fixedly connected with a first cylindrical gear (11), the two first cylindrical gears (11) are meshed with each other, the surfaces of the two cutters (7) are fixedly connected with a connecting rod (16), and the two The connecting rod (16) is staggered, the surface of the crushing box (1) is slidably connected to a toothed plate (8), the surface of the crushing box (1) is slidably connected to a double-sided rack (12), the toothed plate (8) and the double-sided rack (12) are arranged up and down, the two connecting rods (16) are fixedly connected to the toothed plate (8) and the double-sided rack (12), respectively, the surfaces of the two rotating shafts (10) are fixedly connected to sector gears (9), and the two sector gears (9) are located between the two first cylindrical gears (1 1), the surfaces of the two sector gears (9) are meshed with the bottom of the double-sided rack (12), and the two sector gears (9) are meshed with the double-sided rack (12) in sequence, the surface of the crushing box (1) is rotatably connected with a second cylindrical gear (13), the second cylindrical gear (13) is located between the tooth plate (8) and the double-sided rack (12), and the bottom of the tooth plate (8) and the top of the double-sided rack (12) are meshed with the surface of the second cylindrical gear (13).
2. A waste recycling device for plastic product production according to claim 1, characterized in that: Crushing rollers (14) are arranged on the surfaces of the two square rods (15).
3. A waste recycling device for plastic product production according to claim 1, characterized in that: The surface of the base (3) is slidably connected with a collection box (2), and the collection box (2) is located between the four support rods (4) and directly below the crushing box (1).
4. A waste recycling device for plastic product production according to claim 1, characterized in that: A fitting groove (17) is provided on the surface of one of the cutters (7), and the surface of the other cutter (7) is slidably connected to the inner wall of the fitting groove (17).
Citation Information
Patent Citations
Plastic product production waste recovery device
CN220075253U