A recycled plastic reclaimed rubber forming device

Abstract

The utility model relates to the technical field of plastic regeneration, disclose a kind of recycling plastic regenerated rubber forming device, including crushing box, the outer wall of the crushing box is fixedly connected with multiple support blocks, the inner wall of multiple support blocks is rotatably connected with cross bar, the outer wall of the cross bar is fixedly connected with shaft sleeve, multiple equidistant grooves are arranged in the inner wall of the shaft sleeve, the inner wall of the equidistant groove is slidably connected with sliding rod, the outer wall of the sliding rod is fixedly connected with crushing roller, the inner wall of the cross bar is fixedly connected with first handle, the inner wall of the crushing box is fixedly connected with inclined plate, the inner wall of the crushing box is fixedly connected with discharge gate, the outer wall of the discharge gate is slidably connected with conveyer belt.In the utility model, rotate first handle and drive cross bar to drive shaft sleeve to rotate, equidistant groove in the inner wall of shaft sleeve guides sliding rod to drive crushing roller to adjust lateral spacing, can quickly crush various waste plastics, adapt to multiple waste types, and ensure that the particle size of crushed material is uniform.

Description

Technical Field

[0001] This utility model relates to the field of plastic recycling technology, and in particular to a plastic recycling molding device. Background Technology

[0002] Recycled plastic molding equipment plays a crucial role in the entire process of crushing, screening, plasticizing, and molding recycled plastics. It is used to precisely control the material conveying volume, molding pressure, and temperature parameters to complete the efficient recycling and standardized molding of recycled plastics, so as to transform waste plastics into qualified recycled rubber products and realize resource recycling. Recycled plastic molding equipment is widely used in waste plastic recycling and processing plants, rubber and plastic product manufacturing enterprises, and environmental protection and recycling resource processing scenarios.

[0003] When precise control of material conveying volume, molding pressure, and temperature parameters is required to achieve efficient recycling and standardized molding of recycled plastics, a recycled plastic molding device is needed. Existing recycled plastic molding devices are mostly integrated fixed crushing roller structures, which easily lead to insufficient crushing of large-diameter waste materials and over-crushing of small-diameter waste materials, resulting in uneven material particle size. This requires additional energy to refine the material in the subsequent plasticizing stage, causing a significant increase in production costs. Poor material mixing and plasticizing uniformity leads to inconsistent strength and density of recycled rubber products, reducing product quality. Uneven materials can also exacerbate wear on internal equipment components and reduce the service life of the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a plastic recycling and molding device, which aims to solve the problem of inconvenient material particle size adjustment due to the fixed crushing spacing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a plastic recycling molding device, comprising a crushing box, wherein multiple support blocks are fixedly connected to the outer wall of the crushing box, and crossbars are rotatably connected to the inner walls of the multiple support blocks. A bushing is fixedly connected to the outer wall of the crossbar, and multiple equidistant grooves are formed on the inner wall of the bushing. A sliding rod is slidably connected to the inner wall of the equidistant grooves, and a crushing roller is fixedly connected to the outer wall of the sliding rod. A first rotary handle is fixedly connected to the inner wall of the crossbar, an inclined plate is fixedly connected to the inner wall of the crushing box, and a discharge port is fixedly connected to the inner wall of the crushing box. A conveyor belt is slidably connected to the outer wall of the discharge port, and a feeding mechanism is slidably connected to the outer wall of the conveyor belt. The feeding mechanism is used to control the amount of waste material entering the screening process.

[0006] As a further description of the above technical solution:

[0007] The feeding mechanism includes a collection bin, the inner wall of which is slidably connected to the outer wall of the conveyor belt. The inner wall of the collection bin is connected to an outer shell. An internal gear ring is rotatably connected to the inner wall of the outer shell. A gear meshes with the inner wall of the internal gear ring. A rotating shaft is rotatably connected to the inner wall of the gear. A rack meshes with the inner wall of the gear. A baffle is fixedly connected to the outer wall of the rack. A sliding groove is formed on the inner wall of the rack. Multiple limiting posts are slidably connected to the inner wall of the sliding groove.

[0008] As a further description of the above technical solution:

[0009] The top of the crushing box is fixedly connected to a feed inlet, and the outer wall of the crushing box is fixedly connected to an installation platform.

[0010] As a further description of the above technical solution:

[0011] The bottom of the crushing box is fixedly connected to multiple support legs near the edge, and a motor is fixedly connected to the outer wall of the crushing box.

[0012] As a further description of the above technical solution:

[0013] The bottom of the conveyor belt is fixedly connected to a bracket, and the bottom of the bracket is rotatably connected to casters.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the bracket is fixedly connected to multiple connecting columns, and the outer wall of each connecting column is fixedly connected to a support rod.

[0016] As a further description of the above technical solution:

[0017] A control console is provided on the front side of the bracket, and the control console is electrically connected to the motor.

[0018] As a further description of the above technical solution:

[0019] The inner wall of the outer casing is connected to a screening machine, and the outer wall of the inner gear ring is fixedly connected to a second throttle.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the support block on the outer wall of the crushing box provides stable rotation support for the crossbar. Rotating the first throttle drives the crossbar to rotate the bushing. The equidistant groove on the inner wall of the bushing guides the sliding rod to drive the crushing roller to adjust the spacing laterally, adapting to waste materials of different particle sizes. After adjusting to the corresponding spacing, the device is started, which can quickly crush various types of waste plastics. The crushed material is guided by the inclined plate to the discharge port, realizing efficient and continuous operation, adapting to various types of waste materials, reducing equipment replacement costs, extending the service life of the device, and ensuring uniform particle size of the crushed material.

[0022] 2. In this utility model, the collection bin receives the crushed material conveyed by the conveyor belt. Through the directional flow through the connection structure with the outer shell, rotating the second throttle drives the inner gear ring to rotate. The teeth on its inner wall drive the meshing gear to rotate around the rotating shaft. The gear pulls the rack to move linearly, thereby driving the baffle to open and close along the feed inlet. The limiting post on the inner wall of the rack slides along the sliding groove to prevent the rack from deviating. By adjusting the rotation angle of the inner gear ring, the opening and closing degree of the feed inlet can be precisely controlled to avoid material accumulation and insufficient supply. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a plastic recycling and molding device proposed in this utility model;

[0024] Figure 2 This is a partial structural diagram of a plastic recycling and molding device proposed in this utility model;

[0025] Figure 3 This is a cross-sectional view of a plastic recycling and molding device proposed in this utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point A in the image;

[0027] Figure 5 This is a partial structural exploded view of a plastic recycling and molding device proposed in this utility model.

[0028] Legend:

[0029] 1. Crushing box; 2. Feeding mechanism; 201. Collection bin; 202. Outer shell; 203. Internal gear ring; 204. Gear; 205. Rotating shaft; 206. Rack; 207. Baffle; 208. Sliding groove; 209. Limiting post; 3. Support block; 4. Crossbar; 5. Bushing; 6. Equidistant groove; 7. Sliding rod; 8. Crushing roller; 9. First rotary handle; 10. Inclined plate; 11. Discharge port; 12. Conveyor belt; 13. Feed inlet; 14. Mounting platform; 15. Support leg; 16. Motor; 17. Bracket; 18. Casters; 19. Connecting column; 20. Support rod; 21. Control console; 22. Screening machine; 23. Second rotary handle. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a plastic recycling molding device, comprising a crushing box 1, a plurality of support blocks 3 fixedly connected to the outer wall of the crushing box 1, a crossbar 4 rotatably connected to the inner wall of each of the support blocks 3, a bushing 5 fixedly connected to the outer wall of the crossbar 4, a plurality of equidistant grooves 6 opened on the inner wall of the bushing 5, a sliding rod 7 slidably connected to the inner wall of the equidistant grooves 6, a crushing roller 8 fixedly connected to the outer wall of the sliding rod 7, a first rotary handle 9 fixedly connected to the inner wall of the crossbar 4, an inclined plate 10 fixedly connected to the inner wall of the crushing box 1, a discharge port 11 fixedly connected to the inner wall of the crushing box 1, a conveyor belt 12 slidably connected to the outer wall of the discharge port 11, and a feeding mechanism 2 slidably connected to the outer wall of the conveyor belt 12, the feeding mechanism 2 being used to control the amount of waste material entering the screening process;

[0032] Specifically, the crushing box 1 provides stable rotational support for the support block 3 on the outer wall and the crossbar 4. By rotating the first throttle 9, the crossbar 4 drives the bushing 5 to rotate, and the equidistant groove 6 on the inner wall of the bushing 5 guides the sliding rod 7 to move the crushing roller 8. The spacing of the crushing roller 8 can be adjusted to adapt to the crushing size requirements of different waste particle sizes. It can quickly crush various types of waste plastics. The crushed material flows to the discharge port 11 through the inclined plate 10 on the inner wall, and is then transported to the feeding mechanism 2 through the conveyor belt 12. The feeding mechanism 2 can accurately control the feeding amount according to the requirements of subsequent screening and plasticizing processes to avoid material accumulation and insufficient feeding, ensuring the uniformity of the screening process and the stability of subsequent plasticizing, laying the foundation for high-quality production of recycled rubber molding.

[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The feeding mechanism 2 includes a collection bin 201. The inner wall of the collection bin 201 is slidably connected to the outer wall of the conveyor belt 12. The inner wall of the collection bin 201 is connected to a shell 202. The inner wall of the shell 202 is rotatably connected to an internal gear ring 203. The inner wall of the internal gear ring 203 is meshed with a gear 204. The inner wall of the gear 204 is rotatably connected to a rotating shaft 205. The inner wall of the gear 204 is meshed with a rack 206. The outer wall of the rack 206 is fixedly connected to a baffle 207. The inner wall of the rack 206 is provided with a sliding groove 208. The inner wall of the sliding groove 208 is slidably connected to multiple limiting posts 209.

[0034] Specifically, the collection chamber 201 connects with the outer shell 202 to guide material flow. Rotating the inner gear ring 203 drives the meshing gear 204 to rotate around the shaft 205. The gear 204 drives the rack 206 to move horizontally, thereby pulling the baffle 207 to open and close. The limiting post 209 on the inner wall of the rack 206 slides along the sliding groove 208 to ensure that the baffle 207 moves accurately without deviation. This allows for adjustment of the opening and closing degree of the feed inlet 13, effectively avoiding material accumulation and insufficient supply, ensuring the continuity of the screening and plasticizing processes, and improving the stability of the recycled rubber molding quality.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The top of the crushing box 1 is fixedly connected to the feed inlet 13, the outer wall of the crushing box 1 is fixedly connected to the mounting platform 14, the bottom of the conveyor belt 12 is fixedly connected to the bracket 17, the bottom of the bracket 17 is rotatably connected to the universal wheel 18 and the support leg 15, and the outer wall of the crushing box 1 is fixedly connected to the motor 16.

[0036] Specifically, the feed inlet 13 at the top of the crushing box 1 provides a convenient feeding channel for various waste plastic materials, ensuring smooth feeding. The mounting platform 14 on the outer wall cooperates with the support legs 15 to provide stable installation support for the crushing box 1 and prevent shaking during operation. The bracket 17 at the bottom of the conveyor belt 12 and the universal wheels 18 connected to the bottom not only provide stable support for the conveyor belt 12, but also facilitate flexible movement and adjustment of its position to adapt to different discharge scenarios. The motor 16 on the outer wall of the crushing box 1 provides power to the crushing roller 8, driving it to rotate at high speed to complete the crushing operation. All components work together to ensure the efficient, stable and continuous operation of the device.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The outer wall of the support 17 is fixedly connected to multiple connecting columns 19, and the outer wall of the connecting columns 19 is fixedly connected to a support rod 20. The inner wall of the outer shell 202 is connected to a screening machine 22. The outer wall of the internal gear ring 203 is fixedly connected to a second rotary handle 23. The front side of the support 17 is provided with a control console 21, which is electrically connected to the motor 16.

[0038] Specifically, the connecting column 19 on the outer wall of the support 17 cooperates with the support rod 20 to enhance the overall structural strength of the support 17 and improve the support stability of the conveyor belt 12. The screening machine 22 connected to the inner wall of the outer shell 202 can screen the crushed material. The second rotary handle 23 on the outer wall of the inner tooth ring 203 facilitates manual adjustment of screening parameters. The control console 21 on the front side of the support 17 is electrically connected to the motor 16, which can accurately control the speed of the motor 16 to adapt to different crushing needs. All components work together to achieve integrated crushing and screening operation, improving work efficiency and material processing accuracy.

[0039] Working principle: The support block 3 on the outer wall of the crushing box 1 provides stable rotation support for the crossbar 4. Rotating the first throttle 9 drives the crossbar 4 to rotate the bushing 5. Multiple equidistant grooves 6 on the inner wall of the bushing 5 rotate with it and guide the built-in sliding rod 7 to move synchronously. This drives the crushing roller 8 connected to the sliding rod 7 to adjust the spacing laterally. According to the particle size of the waste plastic, the crushing roller 8 can be adjusted to the corresponding spacing. After starting the device, various waste materials can be crushed quickly. Under the guidance of the inclined plate 10 on the inner wall of the crushing box 1, the crushed material flows naturally along the inclined surface to the discharge port 11, realizing efficient and continuous crushing operation.

[0040] After receiving the crushed material conveyed by the conveyor belt 12, the collection bin 201 achieves directional flow of the material through the connection structure with the outer shell 202. By rotating the second throttle 23, the inner gear ring 203 is rotated, and the teeth on its inner wall drive the meshing gear 204 to rotate around the rotating shaft 205. The gear 204 drives the rack 206 to move linearly through tooth surface meshing, thereby pulling the baffle 207 to open and close along the direction of the feed inlet 13. The limiting post 209 on the inner wall of the rack 206 slides synchronously along the sliding groove 208 to limit the offset of the rack 206. By adjusting the rotation angle of the inner gear ring 203, the opening and closing degree of the feed inlet 13 can be adjusted to avoid material accumulation and insufficient supply, and ensure the stable operation of the screening and plasticizing process.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for molding recycled plastic, comprising a crushing chamber (1), characterized in that: The outer wall of the crushing box (1) is fixedly connected to multiple support blocks (3), and the inner walls of the multiple support blocks (3) are rotatably connected to crossbars (4). The outer wall of the crossbars (4) is fixedly connected to bushings (5), and the inner wall of the bushings (5) is provided with multiple equidistant grooves (6). The inner wall of the equidistant grooves (6) is slidably connected to sliding rods (7). The outer wall of the sliding rods (7) is fixedly connected to crushing rollers (8). The inner wall of the crossbars (4) is fixedly connected to a first throttle (9). The inner wall of the crushing box (1) is fixedly connected to an inclined plate (10). The inner wall of the crushing box (1) is fixedly connected to a discharge port (11). The outer wall of the discharge port (11) is slidably connected to a conveyor belt (12). The outer wall of the conveyor belt (12) is slidably connected to a feeding mechanism (2). The feeding mechanism (2) is used to control the amount of waste material entering the screening process.

2. The recycling plastic molding device according to claim 1, characterized in that: The feeding mechanism (2) includes a collection bin (201), the inner wall of which is slidably connected to the outer wall of the conveyor belt (12), the inner wall of which is connected to a shell (202), the inner wall of which is rotatably connected to an internal gear ring (203), the inner wall of which is meshed with a gear (204), the inner wall of which is rotatably connected to a rotating shaft (205), the inner wall of which is meshed with a rack (206), the outer wall of which is fixedly connected to a baffle (207), the inner wall of which is provided with a sliding groove (208), and the inner wall of which is slidably connected to a plurality of limiting posts (209).

3. The recycling plastic molding device according to claim 1, characterized in that: The top of the crushing box (1) is fixedly connected to the feed inlet (13), and the outer wall of the crushing box (1) is fixedly connected to the installation platform (14).

4. The recycling plastic molding device according to claim 1, characterized in that: The bottom of the crushing box (1) is fixedly connected to a number of support legs (15) near the edge, and the outer wall of the crushing box (1) is fixedly connected to a motor (16).

5. The recycling plastic molding device according to claim 1, characterized in that: The bottom of the conveyor belt (12) is fixedly connected to a bracket (17), and the bottom of the bracket (17) is rotatably connected to a caster wheel (18).

6. The apparatus for molding recycled plastic as described in claim 5, characterized in that: The outer wall of the bracket (17) is fixedly connected to a plurality of connecting columns (19), and the outer wall of the connecting columns (19) is fixedly connected to a support rod (20).

7. The recycling plastic molding apparatus according to claim 5, characterized in that: A control console (21) is provided on the front side of the bracket (17), and the control console (21) is electrically connected to the motor (16).

8. The recycling plastic molding device according to claim 2, characterized in that: The inner wall of the outer shell (202) is connected to a screening machine (22), and the outer wall of the inner gear ring (203) is fixedly connected to a second throttle (23).

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