Waste plastic crushing device

Abstract

The utility model discloses a waste plastic crushing device, which belongs to the technical field of waste plastic crushing, and comprises a bottom frame, a crushing box is clamped at the top of the bottom frame, two supporting rotating shafts are sleeved on the inner side of the crushing box through bearings, a driving assembly is arranged between the two supporting rotating shafts and the crushing box, and the driving assembly is connected with the crushing box. The waste plastic crushing device has the beneficial effects that the waste plastic crushing device works through the driving assembly, the supporting rotating shafts and the crushing cylinder can be driven to rotate, the crushing cylinder can perform preliminary and efficient crushing treatment on plastics, the crushing efficiency is guaranteed, and the crushing efficiency is improved through working of a second driving motor. According to the plastic smashing device, the smashing rotating shaft and the smashing pieces can be driven to rotate, secondary smashing and scattering treatment can be conducted on plastic, follow-up screening and collecting are facilitated, the plastic can be screened by arranging a filtering plate, and part of materials can be classified and discharged through a discharging opening.

Description

Technical Field

[0001] The utility model relates to the technical field of waste plastic crushing, and more specifically, to a waste plastic crushing device. Background Art

[0002] As the consumption of plastic products continues to increase, the amount of waste plastics is also increasing. In addition, the annual consumption of plastics for automobiles in my country is also increasing year by year, and the annual consumption of plastics for electronic appliances and home appliances is surging. These products have become one of the important sources of waste plastics after being scrapped. If the storage, transportation, processing, application and post-processing of these waste plastics are not appropriate, it will inevitably damage the environment and endanger people's health. In order to process them, a crushing device is often required.

[0003] However, most traditional crushing devices are unable to perform multi-stage crushing efficiently, and have the problem of poor classification and storage effects.

[0004] Contents of utility model (I) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a waste plastic crushing device, which has the characteristics of being able to efficiently perform multi-stage crushing work and conveniently classify, store and process.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a waste plastic crushing device, including a base frame, a crushing box is clamped on the top of the base frame, a supporting shaft is connected to the inner side of the crushing box through a bearing sleeve, the number of the supporting shafts is two, a driving assembly is arranged between the two supporting shafts and the crushing box, a crushing barrel is fixedly connected to the surfaces of the two supporting shafts, a support plate is fixedly connected to the inner side of the crushing box, a second motor frame is fixedly connected to the top of the support plate, a second driving motor is arranged inside the second motor frame, a crushing shaft is arranged at the bottom end of the output shaft of the second driving motor, a crushing sheet is fixedly connected to the surface of the crushing shaft, a filter plate is arranged inside the crushing box, a discharge port is opened on the surface of the crushing box, a slide groove is opened at the bottom of the inner side of the crushing box, a slider is slidably connected in the slide groove, and a storage box is fixedly connected to the top of the slider.

[0008] When a waste plastic crushing device of the present technical solution is used, the driving component can drive the supporting shaft and the crushing barrel to rotate, and the crushing barrel can perform preliminary and efficient crushing of the plastic to ensure the crushing efficiency. The second driving motor can drive the crushing shaft and the crushing pieces to rotate, and can perform secondary crushing and dispersion of the plastic to facilitate subsequent screening and collection. By setting a filter plate, the plastic can be screened, and through the discharge port, some materials can be classified and discharged. By setting a storage box, some materials can be collected and stored, so that the materials can be processed in a timely manner.

[0009] Furthermore, a material collection port is provided between the filter plate and the support plate, a protective plate is provided between the support plate and the crushing cylinder, a second support sleeve is provided inside the support plate, and the output shaft of the second drive motor is provided inside the second support sleeve.

[0010] Furthermore, a support leg is provided on the top of the crushing box, and a feed port is fixedly connected to the top of the support leg.

[0011] Furthermore, a baffle is fixedly connected to one side of the storage box, and a handle is fixedly connected to the surface of the baffle.

[0012] Furthermore, the driving assembly includes a first motor frame, a first driving motor is arranged inside the first motor frame, an output shaft of the first driving motor is arranged at one end of the supporting rotating shaft, a first supporting sleeve is arranged inside the crushing box, and the output shaft of the first driving motor is sleeved inside the first supporting sleeve.

[0013] Furthermore, a support base is fixedly connected to the bottom of the base frame, and the number of the support bases is four.

[0014] (III) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The driving assembly can drive the supporting shaft and the crushing barrel to rotate. The crushing barrel can perform preliminary and efficient crushing of the plastic to ensure the crushing efficiency. The second driving motor can drive the crushing shaft and crushing pieces to rotate, and can perform secondary crushing and scattering of the plastic to facilitate subsequent screening and collection.

[0017] 2. By setting up a filter plate, plastics can be screened, and through the discharge port, some materials can be classified and discharged. By setting up a storage box, some materials can be collected and stored, which is convenient for timely processing of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0021] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the driving component in the utility model.

[0024] The symbols in the accompanying drawings are:

[0025] 1. Support seat; 2. Base frame; 3. Crushing box; 4. Baffle; 5. Handle; 6. Support leg; 7. Feeding port; 8. Drive assembly; 801. First motor frame; 802. First drive motor; 803. First support sleeve; 9. Support shaft; 10. Crushing cylinder; 11. Discharging port; 12. Filter plate; 13. Storage box; 14. Collection port; 15. Crushing sheet; 16. Crushing shaft; 17. Second motor frame; 18. Second drive motor; 19. Support plate; 20. Second support sleeve; 21. Slide groove; 22. Sliding block; 23. Protective plate. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0027] Example:

[0028] The following is combined with Figure 1-5 The utility model is described in further detail.

[0029] See also Figure 1-5The utility model provides a technical solution: a waste plastic crushing device, including a base frame 2, a crushing box 3 is clamped on the top of the base frame 2, a support shaft 9 is connected to the inner side of the crushing box 3 through a bearing sleeve, and the number of the support shafts 9 is two. A driving component 8 is arranged between the two support shafts 9 and the crushing box 3. Through the operation of the driving component 8, the support shaft 9 and the crushing cylinder 10 can be driven to rotate. The crushing cylinder 10 can perform preliminary and efficient crushing of the plastic to ensure the crushing efficiency. The crushing cylinder 10 is fixedly connected to the surface of the two support shafts 9, and a support plate 19 is fixedly connected to the inner side of the crushing box 3. A second motor frame 17 is fixedly connected to the top of the support plate 19. A second drive motor 18 is arranged inside the second motor frame 17. Through the operation of the second drive motor 18 The crushing shaft 16 and the crushing piece 15 can be driven to rotate, and the plastic can be secondary crushed and scattered to facilitate subsequent screening and collection. The bottom end of the output shaft of the second driving motor 18 is provided with a crushing shaft 16, and the surface of the crushing shaft 16 is fixedly connected with the crushing piece 15. A filter plate 12 is provided on the inner side of the crushing box 3. By setting the filter plate 12, the plastic can be screened. Through the discharge port 11, some materials can be classified and discharged. The surface of the crushing box 3 is provided with a discharge port 11, and the bottom of the crushing box 3 is provided with a slide groove 21, and a slider 22 is slidably connected in the slide groove 21. The top of the slider 22 is fixedly connected with a storage box 13. By setting the storage box 13, some materials can be collected and stored, which is convenient for timely processing of the materials.

[0030] Specifically, a collection port 14 is provided between the filter plate 12 and the support plate 19, a protective plate 23 is provided between the support plate 19 and the crushing cylinder 10, a second support sleeve 20 is provided inside the support plate 19, the output shaft of the second drive motor 18 is provided inside the second support sleeve 20, a support leg 6 is provided on the top of the crushing box 3, and a feed port 7 is fixedly connected to the top of the support leg 6.

[0031] By adopting the above technical solution and setting the collecting port 14, the scattered materials can be collected and restricted, and by setting the feeding port 7, the materials can be added conveniently.

[0032] Specifically, a baffle plate 4 is fixedly connected to one side of the storage box 13, a handle 5 is fixedly connected to the surface of the baffle plate 4, the driving assembly 8 includes a first motor frame 801, a first driving motor 802 is arranged inside the first motor frame 801, the output shaft of the first driving motor 802 is arranged at one end of the supporting shaft 9, a first supporting sleeve 803 is arranged inside the crushing box 3, and the output shaft of the first driving motor 802 is sleeved inside the first supporting sleeve 803.

[0033] By adopting the above technical solution, by setting the baffle 4, the inside of the storage box 13 can be protected, and by the operation of the first drive motor 802, the support shaft 9 and the grinding cylinder 10 can be driven to rotate, which facilitates the control of the grinding cylinder 10. By setting the first support sleeve 803, the output shaft of the first drive motor 802 can be sleeve-supported.

[0034] Specifically, a support base 1 is fixedly connected to the bottom of the base frame 2, and the number of the support bases 1 is four.

[0035] By adopting the above technical solution and providing the support seat 1, the structure can be fixedly supported to ensure the stability of the structure during operation.

[0036] The working principle of the utility model is:

[0037] When the plastic needs to be crushed, the waste plastic can be directly added from the feed port 7, and the waste plastic will fall into the crushing box 3. At this time, the controller controls the drive assembly 8 to work, driving the support shaft 9 and the crushing cylinder 10 to rotate, and the plastic is crushed and crushed. The crushed plastic will be guided by the protective plate 23. At this time, the controller continues to control the second drive motor 18 to work, driving the crushing shaft 16 and the crushing sheet 15 to rotate, and the plastic is further crushed and broken up. After being broken up, some small plastics will be screened and filtered from the filter plate 12 to the storage box 13, while larger plastics will be discharged from the discharge port 11 and crushed multiple times.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A waste plastic pulverizing device, comprising a base frame (2), Features: A crushing box (3) is clamped on the top of the base frame (2); a support shaft (9) is sleeved on the inner side of the crushing box (3) via a bearing; there are two support shafts (9); a driving assembly (8) is arranged between the two support shafts (9) and the crushing box (3); crushing cylinders (10) are fixedly connected to the surfaces of the two support shafts (9); a support plate (19) is fixedly connected to the inner side of the crushing box (3); a second motor frame (17) is fixedly connected to the top of the support plate (19); a second drive motor (18) is arranged inside the second motor frame (17); A crushing shaft (16) is arranged at the bottom end of the output shaft of the second driving motor (18), a crushing sheet (15) is fixedly connected to the surface of the crushing shaft (16), a filter plate (12) is arranged inside the crushing box (3), a discharge port (11) is provided on the surface of the crushing box (3), a slide groove (21) is provided at the bottom of the crushing box (3), a slider (22) is slidably connected in the slide groove (21), and a storage box (13) is fixedly connected to the top of the slider (22).

2. A waste plastic pulverizing device according to claim 1, Features: A material collection port (14) is provided between the filter plate (12) and the support plate (19), a protective plate (23) is provided between the support plate (19) and the crushing cylinder (10), a second support sleeve (20) is provided inside the support plate (19), and an output shaft of the second drive motor (18) is provided inside the second support sleeve (20).

3. A waste plastic pulverizing device according to claim 1, Features: A support leg (6) is provided on the top of the crushing box (3), and a feed port (7) is fixedly connected to the top of the support leg (6).

4. A waste plastic pulverizing device according to claim 1, Features: A baffle (4) is fixedly connected to one side of the storage box (13), and a handle (5) is fixedly connected to the surface of the baffle (4).

5. A waste plastic pulverizing device according to claim 1, Features: The driving assembly (8) comprises a first motor frame (801), a first driving motor (802) being arranged inside the first motor frame (801), an output shaft of the first driving motor (802) being arranged at one end of a supporting rotating shaft (9), a first supporting sleeve (803) being arranged inside the crushing box (3), and the output shaft of the first driving motor (802) being sleeved inside the first supporting sleeve (803).

6. A waste plastic pulverizing device according to claim 1, Features: The bottom of the base frame (2) is fixedly connected to a support seat (1), and the number of the support seats (1) is four.

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