Crushing equipment for tailings generated after waste plastic processing
By designing drive and conveying components to control the opening and closing of the feed inlet, the problems of high noise and plastic splattering in plastic crushing equipment were solved, achieving the effects of reducing noise and improving safety.
Patent Information
- Application Number
- CN202520499706.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing plastic crushing equipment is noisy during operation and plastic is easily ejected, which affects the environment and the health of operators.
A waste plastic processing tailings crushing device was designed, which includes a drive component, a push-pull component, and a conveying component. The drive component drives the push-pull component and the conveying component to move, so that the feed inlet is closed and opened. The material moves on the conveyor plate for crushing, reducing noise and preventing plastic from splattering out.
It reduces internal noise, improves equipment safety, prevents plastic from splattering, and enhances overall equipment safety.
Smart Images

Figure CN223877319U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste and old plastic processing technical field especially relates to a waste and old plastic processing after tail material crushing equipment. BACKGROUND
[0002] The source of waste and old plastics is extensive, mainly including plastic packaging, plastic bottles, plastic bags, plastic tableware and the like in daily life, as well as plastic scraps, waste plastic parts and the like in industrial production, and agricultural film, drip irrigation tape and the like used in the agricultural field.
[0003] However, the plastic crushing equipment generates a large noise when working, which affects the surrounding environment and the health of the operator, and when the plastic to be crushed has a high hardness, the equipment needs to exert a greater force in the crushing process, and part of the plastic may burst out of the crushing cavity due to excessive stress.
[0004] Therefore, it is necessary to provide a waste and old plastic processing after tail material crushing equipment to solve the above technical problems. UTILITY MODEL CONTENT
[0005] The utility model provides a waste and old plastic processing after tail material crushing equipment, solve the problem that the noise is big and the plastic is easy to burst out.
[0006] To solve the above technical problems, the utility model provides a waste and old plastic processing after tail material crushing equipment, which comprises a main body assembly, the main body assembly comprises a crushing box, the top of the crushing box is fixedly connected with a feeding hopper;
[0007] A drive assembly is arranged at both ends of the crushing box, and the drive assembly comprises a reciprocating threaded rod, a drive motor and a limiting rod;
[0008] A feeding assembly is arranged at the top of the crushing box, and the feeding assembly comprises a feeding port and a baffle;
[0009] A push-pull assembly is arranged at both ends of the crushing box close to the top, and the push-pull assembly comprises a spring sliding rod, a sliding plate, a push-pull rod and a pressing plate;
[0010] A conveying assembly is arranged in the interior of the crushing box, and the conveying assembly comprises a conveying plate, a connecting rod and a moving plate;
[0011] A crushing assembly is arranged in the interior of the crushing box, and the crushing assembly comprises a crushing roller, a storage box and a discharge port.
[0012] Preferably, the reciprocating threaded rod is movably connected at both ends of the crushing box, the drive motor is fixedly connected at the bottom of the reciprocating threaded rod, and the limiting rod is fixedly connected to the outer surfaces of both ends of the crushing box.
[0013] Preferably, the feed inlet is arranged on the top of the crushing box, and the baffle is movably arranged in the feed inlet.
[0014] Preferably, the spring sliding rod is fixedly connected to the inside of the crushing box near the top, the sliding plate is movably connected to the surface of the spring sliding rod, one end of the push-pull rod is movably connected to the surface of the sliding plate, the other end of the push-pull rod is movably connected to the surface of the feed inlet, the extrusion plate is screwedly connected to the surface of the reciprocating threaded rod, and the extrusion plate is movably connected to the surface of the sliding plate.
[0015] Preferably, the conveying plate is movably arranged in the inside of the crushing box on the top of the crushing roller, the connecting rod is fixedly connected to the bottom of the conveying plate, and the moving plate is fixedly connected to the bottom of the connecting rod and screwedly connected to the surface of the reciprocating threaded rod.
[0016] Preferably, the crushing roller is movably arranged in the inside of the crushing box, the storage box is arranged in the inside of the bottom of the crushing box, and the discharge port is fixedly connected to the bottom of the crushing box.
[0017] Preferably, the bottom of the crushing box is provided with a cleaning assembly, the cleaning assembly comprises an agitator, the agitator is movably arranged in the inside of the storage box, one end of the agitator is fixedly connected with a transmission belt, the transmission belt is fixedly connected to one end of the extrusion plate, and one end of the crushing box near the bottom is fixedly connected with a liquid inlet.
[0018] Compared with the related art, the waste plastic processing tail material crushing equipment has the following beneficial effects:
[0019] The waste plastic processing tail material crushing equipment drives the push-pull assembly and the conveying assembly to move through the driving assembly, the feed inlet can be closed and opened, the material in the discharge hopper can fall to the surface of the conveying plate and move downward for conveying, and finally the crushing roller is used for crushing, so that the noise in the equipment is reduced, the plastic is prevented from falling out of the crushing box, and the safety of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 FIG. 1 is a structural schematic view of a first embodiment of a waste plastic processing tail material crushing equipment according to the present application;
[0021] Figure 2 FIG. 2 is a structural schematic view of a second embodiment of a waste plastic processing tail material crushing equipment according to the present application; Figure 1 FIG. 3 is an internal structure schematic view of the crushing box shown in FIG. 1;
[0022] Figure 3The utility model provides a kind of second embodiment structure schematic view of waste plastics processing tail material crushing equipment provided by the utility model.
[0023] Marked in the figure: 1, main body assembly, 11, crushing box, 12, hopper,
[0024] 2, drive assembly, 21, reciprocating threaded rod, 22, drive motor, 23, limit rod,
[0025] 3, feeding assembly, 31, feed inlet, 32, baffle,
[0026] 4, push-pull assembly, 41, spring slide rod, 42, sliding plate, 43, push-pull rod, 44, extrusion plate,
[0027] 5, conveying assembly, 51, conveying plate, 52, connecting rod, 53, moving plate,
[0028] 6, crushing assembly, 61, crushing roller, 62, storage box, 63, discharge port,
[0029] 7, cleaning assembly, 71, stirrer, 72, transmission belt, 73, liquid inlet. DETAILED DESCRIPTION
[0030] The utility model will be further described below in connection with the drawings and embodiments.
[0031] First embodiment
[0032] Please refer to Figure 1 and Figure 2 Among them, Figure 1 The utility model provides a kind of first embodiment structure schematic view of waste plastics processing tail material crushing equipment provided by the utility model; Figure 2 It is Figure 1 The internal structure schematic view of the crushing box 11 shown in the figure.A kind of waste plastics processing tail material crushing equipment includes: main body assembly 1, the main body assembly 1 includes crushing box 11, the top of the crushing box 11 is fixedly connected with hopper 12;
[0033] Drive assembly 2, the drive assembly 2 is set to both ends of the crushing box 11, the drive assembly 2 includes reciprocating threaded rod 21, drive motor 22 and limit rod 23;
[0034] Feeding assembly 3, the feeding assembly 3 is set to the top of the crushing box 11, the feeding assembly 3 includes feed inlet 31 and baffle 32;
[0035] Push-pull assembly 4, the push-pull assembly 4 is set to both ends of the crushing box 11 near top, the push-pull assembly 4 includes spring slide rod 41, sliding plate 42, push-pull rod 43 and extrusion plate 44;
[0036] A conveying assembly 5 is arranged inside the crushing box 11, and the conveying assembly 5 comprises a conveying plate 51, a connecting rod 52 and a moving plate 53.
[0037] A crushing assembly 6 is arranged inside the crushing box 11, and the crushing assembly 6 comprises a crushing roller 61, a storage box 62 and a discharge port 63.
[0038] The crushing box 11 is in a square shape, and four supporting legs are fixedly connected to the bottom of the crushing box 11 to support and fix the crushing box 11. The lower hopper 12 is in a conical shape and is fixedly connected to the top of the crushing box 11 to facilitate feeding. The driving assembly 2 is used to start and move the push-pull assembly 4. The feeding assembly 3 is used to seal or open the top of the crushing box 11 to realize feeding. The push-pull assembly 4 is used to move the baffle 32 to open and close the top of the crushing box 11. The conveying assembly 5 is used to convey the materials to prevent the materials from falling out.
[0039] The reciprocating threaded rod 21 is movably connected to the left and right ends of the crushing box 11, and the driving motor 22 is fixedly connected to the bottom of the reciprocating threaded rod 21. The limiting rod 23 is fixedly connected to the outer surfaces of the left and right ends of the crushing box 11.
[0040] The driving assembly 2 comprises two reciprocating threaded rods 21, which are rotatably connected to the outer surfaces of the left and right ends of the crushing box 11. The outer surfaces of the left and right ends of the crushing box 11 are fixedly connected with two limiting rods 23, which are used to limit the extrusion plate 44 and the moving plate 53. The bottom of the reciprocating threaded rod 21 is fixedly connected with a conical gear, and the surface of the conical gear is movably connected with another conical gear. The driving motor 22 is fixedly connected to the surface of the other conical gear. When the driving motor 22 is started, the rotation of the reciprocating threaded rod 21 is realized through the transmission of the conical gears.
[0041] The feeding port 31 is arranged on the top of the crushing box 11, and the baffle 32 is movably arranged in the feeding port 31.
[0042] The feeding port 31 is arranged at the connection between the crushing box 11 and the lower hopper 12. The baffle 32 comprises two baffles, which are movably arranged in the feeding port 31. The opening and closing of the feeding port 31 are realized by the sliding movement of the baffles 32 in the feeding port 31.
[0043] The spring slide rod 41 is fixedly connected to the inside of the crushing box 11 near the top, the slide plate 42 is movably connected to the surface of the spring slide rod 41, one end of the push-pull rod 43 is movably connected to the surface of the slide plate 42, the other end of the push-pull rod 43 is movably connected to the surface of the feeding port 31, the extrusion plate 44 is threadedly connected to the surface of the reciprocating threaded rod 21, and the extrusion plate 44 is movably connected to the surface of the slide plate 42.
[0044] The number of push-pull assemblies 4 is two, a spring is movably sleeved on the outer surface of a spring slide rod 41, two rods are fixedly connected to the inside of the crushing box 11 at the left and right ends of the feeding port 31, two slide plates 42 are movably connected to the outer surfaces of the two rods, the top surfaces of the left and right ends of the crushing box 11 are each provided with a hole, the two slide plates 42 are movably embedded outside the left and right ends of the crushing box 11 through the two holes, one end of each of the two push-pull rods 43 is rotatably connected to the surface of each of the two slide plates 42, and the other end of each of the two push-pull rods 43 is rotatably connected to the surface of each of the two baffles 32, and the two extrusion plates 44 are threadedly connected to the surfaces of the top portions of the two feeding ports 31, so that when the feeding port 31 rotates, the extrusion plate 44 can move up and down, when the extrusion plate 44 moves downward, the extrusion slide plate 42 drives one end of the push-pull rod 43 to move downward, the push-pull rod 43 pulls the baffle 32 to move to the two ends, and the feeding port 31 is opened, when the extrusion plate 44 moves upward, under the action of the spring, the slide plate 42 drives one end of the push-pull rod 43 to move upward, and the other end of the push-pull rod 43 pushes the baffle 32 to move to the opposite end, and the feeding port 31 is closed.
[0045] The conveying plate 51 is movably installed in the inside of the crushing box 11 at the top of the crushing roller 61, the connecting rod 52 is fixedly connected to the bottom of the conveying plate 51, the moving plate 53 is fixedly connected to the bottom of the connecting rod 52, and the moving plate 53 is threadedly connected to the surface of the reciprocating threaded rod 21.
[0046] The conveying plate 51 is inverted V-shaped, the number of the connecting rods 52 is four, two of which form a group, the two groups of connecting rods 52 are fixedly connected to the left and right ends of the bottom of the conveying plate 51, and the two groups of connecting rods 52 are movably embedded in the inner surfaces of the left and right ends of the crushing box 11, the left and right ends of the crushing box 11 near the bottom are each provided with a hole, the two moving plates 53 are fixedly connected to the bottoms of the two groups of connecting rods 52 through the holes, and are threadedly connected to the surfaces of the two feeding ports 31, so that when the feeding port 31 rotates, the moving plate 53 drives the conveying plate 51 to move up and down through the connecting rod 52, and the conveying of the material is realized.
[0047] The crushing roller 61 is movably installed in the inside of the crushing box 11, the storage box 62 is provided in the inside of the bottom of the crushing box 11, and the discharge port 63 is fixedly connected to the bottom of the crushing box 11.
[0048] The two crushing rollers 61 are reversely rotated by a motor to crush the plastic, and then the plastic falls into the storage box 62 for storage.
[0049] The working principle of the waste plastic processing tail material crushing device is as follows:
[0050] The plastic is first poured into the inside of the discharging hopper 12, and then the driving motor 22 is started to drive the reciprocating threaded rod 21 to rotate, the moving plate 53 drives the conveying plate 51 to move upwards through the connecting rod 52, the extrusion plate 44 moves downwards and is connected with the sliding plate 42, the sliding plate 42 drives one end of the push-pull rod 43 to move downwards, the other end of the two push-pull rods 43 respectively provides a pulling force to the two baffle plates 32, the two baffle plates 32 are pulled to move towards each other, the plastic falls through the feeding port 31 to the conveying plate 51, until the conveying plate 51 moves to the highest state, the moving plate 53 drives the conveying plate 51 to move downwards through the connecting rod 52, the extrusion plate 44 moves upwards, under the action of the spring in the spring sliding rod 41, the sliding plate 42 drives one end of the push-pull rod 43 to move upwards, the other end of the two push-pull rods 43 pushes the two feeding ports 31 to move relatively, and the feeding port 31 is sealed, at this time, the conveying plate 51 moves to the lowest position, the plastic falls through the two ends of the conveying plate 51 to the surface of the crushing roller 61, and then falls into the inside of the storage box 62 after being crushed by the two crushing rollers 61, and finally is discharged through the discharge port 63.
[0051] Compared with the related art, the waste plastic processing tail material crushing device has the following beneficial effects:
[0052] The waste plastic processing tail material crushing device provided by the utility model drives the push-pull assembly 4 and the conveying assembly 5 to move through the driving assembly 2, can make the feeding port 31 close and open, make the materials in the discharging hopper 12 fall to the surface of the conveying plate 51 and move downwards for conveying, finally are crushed by the crushing roller 61, reduce the noise in the equipment, prevent the plastic from falling out of the crushing box 11, and improve the safety of the equipment.
[0053] Second embodiment
[0054] Please refer to Figure 3 Based on the waste plastic processing tail material crushing device provided in the first embodiment of the application, another waste plastic processing tail material crushing device is provided in the second embodiment of the application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.
[0055] Specifically, the second embodiment of the present application provides a waste plastic processing tail material crushing device, which is different from the prior art in that the bottom of the crushing box 11 is provided with a cleaning assembly 7, the cleaning assembly 7 comprises a stirrer 71, the stirrer 71 is movably connected to the inside of the storage box 62, one end of the stirrer 71 is fixedly connected with a transmission belt 72, the transmission belt 72 is fixedly connected to one end of the extrusion plate 44, and the crushing box 11 is fixedly connected with a liquid adding port 73 at one end close to the bottom.
[0056] The stirrer 71 is a rotating shaft surface array fixedly connected with a plurality of stirring rods, the two ends of the rotating shaft are rotatably connected to the surfaces of the left and right ends of the storage box 62, and the transmission belt 72 is composed of the outer surfaces of two pulleys connected by a belt, and the two pulleys are fixedly connected to the rotating shafts of the extrusion plate 44 and the left end of the rotating shaft of the stirrer 71.
[0057] The working principle of the waste plastic processing tail material crushing device provided by the utility model is as follows:
[0058] First, water and cleaning agent are added to the inside of the storage box 62 through the liquid adding port 73, and when working, the extrusion plate 44 is started, and the stirrer 71 is driven to rotate in the inside of the storage box 62 through the transmission belt 72, so as to stir and clean the plastic.
[0059] Compared with the related art, the waste plastic processing tail material crushing device provided by the utility model has the following beneficial effects:
[0060] The waste plastic processing tail material crushing device provided by the utility model adds cleaning agent to the inside of the storage box 62 through the liquid adding port 73, and drives the stirrer 71 to stir and clean the crushed plastic through the transmission belt 72, so that the plastic does not need to be poured into a cleaning device subsequently, and manpower and time are saved.
[0061] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A waste and old plastic processing tailings crushing device, characterized by, The utility model relates to a kind of broken box, including: Main body assembly, the main body assembly includes broken box, and the top of the broken box is fixedly connected with lower hopper; Driving assembly, the driving assembly is set to both ends of the broken box, the driving assembly includes reciprocating screw rod, drive motor and limit rod; Feeding assembly, the feeding assembly is set to the top of the broken box, the feeding assembly includes feed inlet and baffle; Push-pull assembly, the push-pull assembly is set to both ends of the broken box near the top, the push-pull assembly includes spring slide bar, sliding plate, push-pull rod and extrusion plate; Conveying assembly, the conveying assembly is set to the inside of the broken box, the conveying assembly includes conveying plate, connecting rod and moving plate; Broken assembly, the broken assembly is set to the inside of the broken box, the broken assembly includes broken roller, storage tank and discharge port.
2. The waste plastic post-processing tailings crushing device according to claim 1, characterized in that, The reciprocating screw rod is movably connected to the left and right ends of the broken box, the drive motor is fixedly connected to the bottom of the reciprocating screw rod, and the limit rod is fixedly connected to the outer surface of the left and right ends of the broken box.
3. The waste plastic post-processing tailings crushing device according to claim 1, characterized in that, The feed inlet is opened in the top of the broken box, and the baffle is movably embedded in the inside of the feed inlet.
4. The waste plastic post-processing tailings crushing device according to claim 1, characterized in that, The spring slide bar is fixedly connected to the inside of the broken box near the top, the sliding plate is movably connected to the surface of the spring slide bar, one end of the push-pull rod is movably connected to the surface of the sliding plate, the other end of the push-pull rod is movably connected to the surface of the feed inlet, the extrusion plate is threadedly connected to the surface of the reciprocating screw rod, and the extrusion plate is movably connected to the surface of the sliding plate.
5. The waste plastic post-processing tailings crushing device according to claim 1, characterized in that, The conveying plate is movably installed in the inside of the broken box on the top of the broken roller, the connecting rod is fixedly connected to the bottom of the conveying plate, the moving plate is fixedly connected to the bottom of the connecting rod, and the moving plate is threadedly connected to the surface of the reciprocating screw rod.
6. The waste plastic post-processing tailings crushing device according to claim 1, characterized in that, The broken roller is movably installed in the inside of the broken box, the storage tank is opened in the inside of the bottom of the broken box, and the discharge port is fixedly connected to the bottom of the broken box.
7. The waste plastic post-processing tailings crushing device according to claim 1, characterized in that, The bottom of the broken box is provided with a cleaning assembly, the cleaning assembly includes a stirrer, the stirrer is movably connected to the inside of the storage tank, one end of the stirrer is fixedly connected with a transmission belt, the transmission belt is fixedly connected to one end of the extrusion plate, and one end of the broken box near the bottom is fixedly connected with a liquid inlet.