Plastic crushing device for plastic processing
By introducing fan blades and bevel gear structures into the plastic crushing device, combined with partition and spring designs, the problems of dust escape and plastic splashing during the crushing process are solved, achieving a safe and efficient crushing process.
Patent Information
- Application Number
- CN202422488927.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The feeding port of the existing plastic crushing device is open, which causes dust generated during the crushing process to escape and endanger the health of workers.
A plastic crushing device was designed, which adopted a combination of fan blades, a first bevel gear and a second bevel gear. The main gear was driven by a motor to rotate, causing the crushing rollers to rotate towards each other. The fan blades generated a downward airflow to carry away the dust. At the same time, a partition and a spring structure were set at the feed inlet to prevent plastic splashing.
It effectively prevents dust from floating upwards and entering the body of workers, improves crushing efficiency, and prevents plastic splashing, protecting the health of workers.
Smart Images
Figure CN223339778U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic crushing, in particular to a plastic crushing device for plastic processing. Background Art
[0002] Plastics are polymer compounds made from monomers through polyaddition or condensation reactions. Microplastics can harm human health. They have a moderate deformation resistance, between that of fiber and rubber. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants.
[0003] During the processing of plastics, a crushing device is usually required to crush them. The feeding port of the existing crushing device is mostly open, resulting in dust generated during the plastic crushing process escaping from the feeding port, causing harm to the health of the workers. In order to solve the above problem, a plastic crushing device for plastic processing is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a plastic crushing device for plastic processing, so as to solve the problem that the feeding port of the existing crushing device is mostly open, resulting in dust generated in the process of plastic crushing escaping from the feeding port and causing harm to the health of the workers.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The gear train is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear is connected with the gear train of the driven gear and the gear
[0007] Preferably, a feed port is provided on one side of the crushing bin, a feed bin is fixedly installed in the feed port, a partition and a plurality of baffles are connected to the front surface of the feed bin, the baffle is fixedly connected to the feed bin, a guide plate is fixedly installed on the bottom surface of the inner wall of the feed bin, a mounting plate is fixedly connected to the top surface of the inner wall of the feed bin, a cross bar is fixedly connected to one surface of the mounting plate, a spring and a slider are installed on the peripheral side of the cross bar, a baffle is connected to the bottom surface of the slider, one end of the baffle is connected to the partition, and both side surfaces of the crushing bin are fixedly connected to support frames.
[0008] Preferably, the first bevel gear and the second bevel gear are arranged vertically, and the first bevel gear and the second bevel gear are meshed.
[0009] Preferably, the main gear and the sub-gear are both rotatably connected to the crushing bin, and the main gear is meshed with the sub-gear.
[0010] Preferably, the rotating rod and the driving rod are both rotatably connected to the crushing bin.
[0011] Preferably, the two crushing rollers cooperate with each other, and the crushing rollers and the crushing plate cooperate with each other.
[0012] Preferably, the slider and the partition are both hinged to the baffle rod, the partition is hinged to the feed bin, the guide plate is tilted, and the slider is slidably matched with the cross bar.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model is provided with fan blades, a first bevel gear and a second bevel gear. After the raw materials are put into the crushing bin, the motor drives the main gear to rotate, and through the meshing with the sub-gear, the two crushing rollers rotate in opposite directions. The two crushing rollers cooperate with each other, and the crushing rollers and the crushing plate cooperate with each other to complete the crushing of the raw materials. In this process, the driving wheel drives the driven wheel to rotate through the transmission belt, and further drives the driving rod to rotate. The driving rod meshes with the first bevel gear and the second bevel gear, so that the rotating rod drives the fan blades to rotate. The generated airflow blows the dust downward, so that it follows the crushed plastic to be discharged, and prevents the dust from floating upward and being inhaled into the body of the staff and causing harm to their bodies. In addition, the airflow blown downward by the fan blades generates a certain pressure on the plastic, so that it can better contact with the crushing roller, thereby improving the efficiency of crushing.
[0015] 2. The utility model sets a spring and a partition, pushes the partition, and puts the plastic into the feed bin. The plastic slides into the crushing bin through the guide plate. The spring resets and pushes the slider to slide. The slider further pushes the partition through the baffle rod to block the feed bin. When the plastic is crushed, some plastic will splash. With the blocking of the partition, it can effectively prevent the plastic from splashing out of the crushing bin, avoiding harm to the workers' bodies.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a first cross-sectional structural diagram of the present invention;
[0020] Figure 3 This is a second cross-sectional structural diagram of the present invention;
[0021] Figure 4 for Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.
[0022] In the accompanying drawings, the list of components represented by each number is as follows: 1. Crushing bin; 2. Discharge bin; 3. Feed bin; 4. Vent; 5. Motor; 6. Main gear; 7. Sub-gear; 8. Driving wheel; 9. Driven wheel; 10. Transmission belt; 11. Partition; 12. Guide plate; 13. Baffle; 14. Support frame; 15. Crushing roller; 16. Crushing plate; 17. Rotating rod; 18. Fan blade; 19. Driving rod; 20. First bevel gear; 21. Second bevel gear; 22. Mounting plate; 23. Cross bar; 24. Spring; 25. Slider; 26. Baffle. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0025] See also Figures 1-4 As shown, the utility model is a plastic crushing device for plastic processing, including a crushing bin 1 and a discharge bin 2. The front surface of the crushing bin 1 is connected to a main gear 6, a sub-gear 7 and a bracket. The bracket is fixedly connected to the crushing bin 1. A motor 5 is fixedly installed in the bracket. The output end of the motor 5 is fixedly connected to a driving wheel 8. The driving wheel 8 is fixedly connected to the main gear 6. One surface of the main gear 6 and the sub-gear 7 are fixedly connected to a rotating shaft. The circumferential side of the rotating shaft is fixedly connected to a crushing roller 15. Crushing plates 16 are fixedly installed on both sides of the inner wall of the crushing bin 1. A driving rod 19 is connected in the crushing bin 1. One end of the driving rod 19 is fixedly connected to a driven wheel 9. A transmission belt 10 is connected between the driving wheel 8 and the driven wheel 9. The other end of the driving rod 19 is fixedly connected to a first bevel gear 20. The top surface of the inner wall of the crushing bin 1 is connected to a rotating rod 17. The circumferential side of the rotating rod 17 is fixedly connected to a second bevel gear 21 and a plurality of fan blades 18. The upper surface of the crushing bin 1 is provided with several The dry vent 4 is provided with a fan blade 18, a first bevel gear 20 and a second bevel gear 21. After the raw material is put into the crushing bin 1, the motor 5 drives the main gear 6 to rotate, and through the engagement with the sub-gear 7, the two crushing rollers 15 rotate in opposite directions. The two crushing rollers 15 cooperate with each other, and the crushing rollers 15 and the crushing plate 16 cooperate with each other to complete the crushing of the raw material. In this process, the active wheel 8 drives the driven wheel 9 to rotate through the transmission belt 10, and further drives the driving rod 19 to rotate. The driving rod 19 is engaged between the first bevel gear 20 and the second bevel gear 21, so that the rotating rod 17 drives the fan blade 18 to rotate. The airflow generated blows the dust downward, so that it follows the crushed plastic for discharge, to prevent the dust from floating upward and being inhaled into the body of the staff and causing harm to their bodies. In addition, the airflow blown downward by the fan blade 18 generates a certain pressure on the plastic, so that it can better contact with the crushing roller 15, thereby improving the efficiency of crushing.
[0026] A feed port is provided on one side of the crushing bin 1, a feed bin 3 is fixedly installed in the feed port, a partition 11 and a plurality of baffles 13 are connected to the front surface of the feed bin 3, the baffle 13 is fixedly connected to the feed bin 3, a guide plate 12 is fixedly installed on the bottom surface of the inner wall of the feed bin 3, a mounting plate 22 is fixedly connected to the top surface of the inner wall of the feed bin 3, a cross bar 23 is fixedly connected to one surface of the mounting plate 22, a spring 24 and a slider 25 are installed on the peripheral side of the cross bar 23, a baffle 26 is connected to the bottom surface of the slider 25, and one end of the baffle 26 is connected to the partition 11. Both sides of the crushing bin 1 are fixedly connected with a support frame 14. By setting a spring 24 and a partition 11, the partition 11 is pushed to put the plastic into the feed bin 3. The plastic slides into the crushing bin through the guide plate 12. The spring 24 is reset to push the slider 25 to slide. The slider 25 further pushes the partition 11 through the baffle 26 to block the feed bin 3. When the plastic is crushed, some plastic will splash. With the blocking of the partition 11, it can effectively prevent the plastic from splashing out of the crushing bin, avoiding harm to the health of the staff.
[0027] The first bevel gear 20 and the second bevel gear 21 are vertically arranged, and the first bevel gear 20 and the second bevel gear 21 are meshed.
[0028] The main gear 6 and the sub gear 7 are both rotatably connected to the crushing bin 1 , and the main gear 6 is meshed with the sub gear 7 .
[0029] The rotating rod 17 and the driving rod 19 are both rotatably connected to the crushing bin 1 .
[0030] The two crushing rollers 15 cooperate with each other, and the crushing rollers 15 and the crushing plate 16 cooperate with each other.
[0031] The slider 25 and the partition 11 are both hinged to the blocking rod 26 , the partition 11 is hinged to the feed bin 3 , the guide plate 12 is tilted, and the slider 25 is slidably matched with the cross bar 23 .
[0032] Example:
[0033] like Figures 1-4As shown, the method of using the plastic crushing device for plastic processing of the present invention is as follows: when using the present invention, first push the partition 11 to put the plastic into the feed bin 3, the plastic slides into the crushing bin through the guide plate 12, the spring 24 resets, pushes the slider 25 to slide, and the slider 25 further pushes the partition 11 through the blocking rod 26 to block the feed bin 3. When the plastic is crushed, some plastic will splash. With the blocking of the partition 11, it can effectively prevent the plastic from splashing out of the crushing bin to avoid harm to the workers' bodies. After the raw materials are put into the crushing bin 1, the motor 5 drives the main gear 6 to rotate, and through the engagement with the sub-gear 7, the two crushing rollers 1 5 rotate in opposite directions, the two crushing rollers 15 cooperate with each other, and the crushing rollers 15 and the crushing plates 16 cooperate with each other to complete the crushing of the raw materials. During this process, the driving wheel 8 drives the driven wheel 9 to rotate through the transmission belt 10, and further drives the driving rod 19 to rotate. The driving rod 19 meshes with the first bevel gear 20 and the second bevel gear 21, so that the rotating rod 17 drives the fan blades 18 to rotate. The airflow generated blows the dust downward, so that it follows the crushed plastic to be discharged, and prevents the dust from floating upward and being inhaled by the workers and causing harm to their bodies. In addition, the airflow blown downward by the fan blades 18 generates a certain pressure on the plastic, so that it can better contact with the crushing rollers 15, thereby improving the crushing efficiency.
[0034] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A plastic crushing device for plastic processing, comprising a crushing bin (1) and a discharge bin (2), characterized in that: The front surface of the crushing bin (1) is connected to a main gear (6), a sub-gear (7) and a bracket, the bracket is fixedly connected to the crushing bin (1), a motor (5) is fixedly installed in the bracket, the output end of the motor (5) is fixedly connected to a driving wheel (8), the driving wheel (8) is fixedly connected to the main gear (6), one surface of the main gear (6) and the sub-gear (7) are fixedly connected to a rotating shaft, the peripheral side surface of the rotating shaft is fixedly connected to a crushing roller (15), and both side surfaces of the inner wall of the crushing bin (1) are fixedly installed with crushing plates (16). A driving rod (19) is connected to the crushing bin (1), one end of the driving rod (19) is fixedly connected to a driven wheel (9), a transmission belt (10) is connected between the driving wheel (8) and the driven wheel (9), the other end of the driving rod (19) is fixedly connected to a first bevel gear (20), the top surface of the inner wall of the crushing bin (1) is connected to a rotating rod (17), the peripheral side surface of the rotating rod (17) is fixedly connected to a second bevel gear (21) and a plurality of fan blades (18), and a plurality of ventilation holes (4) are opened on the upper surface of the crushing bin (1).
2. A plastic crushing device for plastic processing according to claim 1, characterized in that: A feed port is provided on one side of the crushing bin (1), a feed bin (3) is fixedly installed in the feed port, a partition (11) and a plurality of baffles (13) are connected to the front surface of the feed bin (3), the baffles (13) are fixedly connected to the feed bin (3), a guide plate (12) is fixedly installed on the bottom surface of the inner wall of the feed bin (3), a mounting plate (22) is fixedly connected to the top surface of the inner wall of the feed bin (3), a cross bar (23) is fixedly connected to one surface of the mounting plate (22), a spring (24) and a slider (25) are installed on the peripheral side surface of the cross bar (23), a baffle rod (26) is connected to the bottom surface of the slider (25), one end of the baffle rod (26) is connected to the partition (11), and both side surfaces of the crushing bin (1) are fixedly connected to a support frame (14).
3. A plastic crushing device for plastic processing according to claim 1, characterized in that: The first bevel gear (20) and the second bevel gear (21) are arranged vertically, and the first bevel gear (20) and the second bevel gear (21) are meshed.
4. A plastic crushing device for plastic processing according to claim 1, characterized in that: The main gear (6) and the sub gear (7) are both rotatably connected to the crushing bin (1), and the main gear (6) is meshed with the sub gear (7).
5. The plastic crushing device for plastic processing according to claim 1, characterized in that: The rotating rod (17) and the driving rod (19) are both rotatably connected to the crushing bin (1).
6. The plastic crushing device for plastic processing according to claim 1, characterized in that: The two crushing rollers (15) cooperate with each other, and the crushing rollers (15) and the crushing plate (16) cooperate with each other.
7. The plastic crushing device for plastic processing according to claim 2, characterized in that: The slider (25) and the partition (11) are both hinged to the blocking rod (26), the partition (11) is hinged to the feed bin (3), the guide plate (12) is tilted, and the slider (25) is slidably matched with the crossbar (23).