A new plastic granulator cutting device

Abstract

The utility model relates to the technical field of plastic granulation, disclose a novel plastic granulator cutting device, including frame, the left side fixedly connected with mounting panel in the upper and lower both ends of frame, the bottom of frame right side is provided with the protective housing. This novel plastic granulator cutting device is provided with fixing frame, connecting block, draw plate, spring, limit rod and limit slot, the protective housing can shield the bottom of frame right side, prevent the plastic particle that cuts from spattering out the inside of frame, need to pull draw plate when cleaning the inside wall of frame, and the connecting block and protective housing lose the fixation that draw plate drives limit rod to separate the inside of limit slot, and the protective housing loses the fixation and then can dismantle the protective housing, and the inside of frame is not only convenient to clean but also can conveniently overhaul the components in the protective housing to dismantle the protective housing, solve the problem that it is inconvenient to shield the particle, and it is inconvenient to dismantle the protective housing according to the demand and clean the inside wall of frame.

Description

Technical Field

[0001] This utility model relates to the field of plastic granulation technology, specifically a novel plastic granulator cutting device. Background Technology

[0002] Plastic granulation is of great significance for improving resource utilization, protecting the environment, meeting market demand, and promoting sustainable development. Plastic granulators can produce high-quality recycled plastic granules to meet the ever-expanding market demand and have broad application prospects. When using a plastic granulator, a plastic granulator cutting device is required.

[0003] Common new plastic pelletizing machine cutting devices still have some problems, such as: pellets are prone to accidentally splashing out when using the cutting device, it is inconvenient to cover the pellets, and it is inconvenient to disassemble the protective shell to clean the inner wall of the frame as needed.

[0004] Therefore, we propose a new type of cutting device for plastic granulators to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a novel cutting device for a plastic granulator, so as to solve the problems mentioned in the background art, such as the inconvenience of shielding the granules and the inconvenience of disassembling the protective shell to clean the inner wall of the frame as needed.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a novel plastic granulator cutting device, comprising a frame, mounting plates fixedly connected to the left sides of the upper and lower ends of the frame, a protective shell provided at the bottom right side of the frame, a controller provided at the front right side of the protective shell, and fixing structures for facilitating the installation of the protective shell provided on the right sides of the protective shell and the front and rear ends of the frame, respectively.

[0007] The fixing structure includes a pull plate, a spring, and a limiting rod. Connecting blocks are fixedly connected to the left sides of both the front and rear ends of the protective shell, and fixing frames are fixedly connected to the right sides of both the front and rear ends of the frame. A pull plate is provided at the outer end of the fixing frame. Springs are fixedly connected to the upper and lower ends of the pull plate and the fixing frame. Limiting rods are fixedly connected to the upper and lower ends of the pull plate near the middle end. A limiting groove is formed inside the connecting block.

[0008] As a further technical solution of this utility model, the limiting rod is embedded inside the limiting groove, and the protective shell is fixed to the right side of the frame through the limiting groove and the limiting rod.

[0009] As a further technical solution of this utility model, a discharge plate is connected to the left side inside the frame, and multiple discharge ports are opened inside the discharge plate.

[0010] As a further technical solution of this utility model, a drive motor is installed on the right side of the protective shell, a rotating shaft is fixedly connected to the output end of the drive motor, a drive gear is installed on the left side of the rotating shaft, an installation shaft is provided in the middle position inside the frame, a driven gear is fixedly connected to the right side outside the installation shaft, an installation sleeve is sleeved on the left side outside the installation shaft, an installation hole is opened inside the left side of the installation sleeve and the installation shaft, a fixing bolt is provided inside the installation hole, and a cutting blade is fixedly connected to the upper and lower ends of the installation sleeve respectively.

[0011] As a further technical solution of this utility model, the mounting shaft is movably connected to the top of the inside of the protective shell, and the driven gear and the driving gear cooperate with each other.

[0012] As a further technical solution of this utility model, the mounting sleeve is fixed to the left side of the outside of the mounting shaft by fixing bolts, and the cutting blade is arranged on the right side of the discharge plate.

[0013] As a further technical solution of this utility model, a guide plate is fixedly connected to the bottom of the frame, a connecting frame is fixedly connected to the bottom of the frame, a storage box is provided inside the connecting frame, a pull block is fixedly connected to the right side of the storage box, and a reserved groove is provided at the bottom of the frame.

[0014] As a further technical solution of this utility model, the storage box is set at the bottom of the reserved slot, and the storage box is embedded in the inside of the connecting frame by friction.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the new plastic granulator cutting device not only makes it easy to disassemble and assemble the protective shell, easy to drive the blades and replace the blades, but also makes it easy to collect plastic granules.

[0016] Equipped with a fixing frame, connecting block, pull plate, spring, limiting rod, and limiting groove, the protective shell can shield the bottom right side of the frame to prevent cut plastic particles from splashing out of the frame's interior. When the inner wall of the frame needs to be cleaned, pull the pull plate. The pull plate will cause the limiting rod to disengage from the limiting groove, thus freeing the connecting block and the protective shell from fixation. Once the protective shell is freed from fixation, it can be disassembled. Disassembling the protective shell not only facilitates cleaning the interior of the frame but also allows for easy inspection and maintenance of the components inside the protective shell. After processing, pull the pull plate again to reinstall the protective shell on the right side of the frame.

[0017] The system consists of a mounting sleeve, mounting shaft, driven gear, drive motor, rotating shaft, drive gear, and fixing bolts. When cutting is required, the drive motor is activated, which drives the drive gear to rotate via the rotating shaft. The drive gear then drives the mounting shaft and the cutting blade to rotate via the driven gear, causing the cutting blade to cut the material. The cutting blade is prone to damage after prolonged use. When the cutting blade needs to be replaced, the fixing bolts are unscrewed from the inside of the mounting sleeve to loosen its fixation. After the mounting sleeve is loosened, it is removed from the outside of the mounting shaft. A new set of mounting sleeves is then placed on the outside of the mounting shaft, and the fixing bolts are screwed back into the inside of the mounting sleeve.

[0018] The system includes a guide plate, a connecting frame, a storage box, and a pull block. The guide plate guides the granules through a pre-drilled slot into the storage box, facilitating the unified storage of the cut plastic granules. When the plastic granules need to be retrieved, the pull block is pulled, causing the storage box to detach from the connecting frame. Once detached, the plastic granules can be easily and uniformly processed. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a side sectional view of the present invention.

[0021] Figure 3 This is an enlarged front cross-sectional view of the mounting sleeve of this utility model;

[0022] Figure 4 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle.

[0023] In the diagram: 1. Frame; 2. Mounting plate; 3. Discharge plate; 4. Mounting sleeve; 5. Mounting shaft; 6. Cutting blade; 7. Fixing bracket; 8. Protective shell; 9. Driven gear; 10. Drive motor; 11. Rotating shaft; 12. Drive gear; 13. Connecting block; 14. Guide plate; 15. Connecting frame; 16. Storage box; 17. Pull plate; 18. Discharge port; 19. Spring; 20. Limiting rod; 21. Limiting groove; 22. Pulling block; 23. Fixing bolt. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-4 The present invention provides an embodiment of a novel plastic granulator cutting device, comprising a frame 1, an mounting plate 2 fixedly connected to the left side of the upper and lower ends of the frame 1, a protective shell 8 provided at the bottom right side of the frame 1, a controller provided at the front right side of the protective shell 8, and a fixing structure for facilitating the installation of the protective shell 8 provided on the right side of the protective shell 8 and the front and rear ends of the frame 1 respectively.

[0026] The fixing structure includes a pull plate 17, a spring 19 and a limiting rod 20. Connecting blocks 13 are fixedly connected to the left side of the front and rear ends of the protective shell 8. Fixing frames 7 are fixedly connected to the right side of the front and rear ends of the frame 1. A pull plate 17 is provided at the outer end of the fixing frame 7. Springs 19 are fixedly connected to the upper and lower ends between the pull plate 17 and the fixing frame 7. Limiting rods 20 are fixedly connected to the upper and lower ends of the pull plate 17 near the middle end. A limiting groove 21 is opened inside the connecting block 13.

[0027] The limiting rod 20 is embedded inside the limiting groove 21. The protective shell 8 is fixed to the right side of the frame 1 through the limiting groove 21 and the limiting rod 20. The left side inside the frame 1 is connected to the discharge plate 3. The discharge plate 3 has multiple discharge ports 18 inside.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the protective shell 8 can cover the bottom right side of the frame 1 to prevent cut plastic particles from splashing out of the interior of the frame 1. When it is necessary to clean the inner wall of the frame 1, pull the pull plate 17. The pull plate 17 drives the limit rod 20 to disengage from the interior of the limit groove 21, so that the connecting block 13 and the protective shell 8 are no longer fixed. After the protective shell 8 is no longer fixed, it can be disassembled. Disassembling the protective shell 8 not only makes it easier to clean the interior of the frame 1, but also makes it easier to inspect the components inside the protective shell 8. After the processing is completed, pull the pull plate 17 again to install the protective shell 8 on the right side of the frame 1.

[0029] A drive motor 10 is installed on the right side of the protective shell 8. A rotating shaft 11 is fixedly connected to the output end of the drive motor 10. A drive gear 12 is installed on the left side of the rotating shaft 11. An installation shaft 5 is set in the middle position inside the frame 1. A driven gear 9 is fixedly connected to the right side of the outside of the installation shaft 5. An installation sleeve 4 is sleeved on the left side of the outside of the installation shaft 5. An installation hole is opened on the left side inside the installation sleeve 4 and the installation shaft 5. A fixing bolt 23 is set inside the installation hole. Cutting blades 6 are fixedly connected to the upper and lower ends of the installation sleeve 4 respectively. The installation shaft 5 is movably connected to the top end inside the protective shell 8. The driven gear 9 and the drive gear 12 cooperate with each other. The installation sleeve 4 is fixed to the left side of the outside of the installation shaft 5 by the fixing bolt 23. The cutting blade 6 is set on the right side of the discharge plate 3.

[0030] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when cutting is required, the drive motor 10 is started. The drive motor 10 drives the drive gear 12 to rotate through the rotating shaft 11. The drive gear 12 drives the mounting shaft 5 and the cutting blade 6 to rotate through the driven gear 9, so that the cutting blade 6 cuts the material. The cutting blade 6 is prone to damage after long-term use. When the cutting blade 6 needs to be replaced, the fixing bolt 23 is unscrewed from the inside of the mounting sleeve 4 to make the mounting sleeve 4 lose its fixation. After the mounting sleeve 4 loses its fixation, the mounting sleeve 4 is removed from the outside of the mounting shaft 5. Then, a new set of mounting sleeves 4 is put on the outside of the mounting shaft 5. After putting it on, the fixing bolt 23 is screwed into the inside of the mounting sleeve 4 again.

[0031] A guide plate 14 is fixedly connected to the bottom of the frame 1, and a connecting frame 15 is fixedly connected to the bottom of the frame 1. A storage box 16 is set inside the connecting frame 15. A pull block 22 is fixedly connected to the right side of the storage box 16. A reserved groove is opened at the bottom of the frame 1, and the storage box 16 is set at the bottom of the reserved groove. The storage box 16 is embedded in the connecting frame 15 by friction.

[0032] Specifically, such as Figure 1 and Figure 2 As shown, the guide plate 14 can guide the particles so that they fall into the storage box 16 through the reserved slot, thus facilitating the unified storage of the cut plastic particles. When the plastic particles need to be taken out, pull the pull block 22. The pull block 22 drives the storage box 16 to detach from the interior of the connecting frame 15. Once detached from the interior of the connecting frame 15, the plastic particles can be easily and uniformly processed.

[0033] The computer software involved in the hardware carriers such as the controller in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. In other words, the computer software involved is an essential technical feature for solving the aforementioned technical problem, that is, it constitutes a necessary technical feature for solving the technical problem of this application, but it is not a differentiating technical feature for solving the technical problem (not a point of technical improvement). The applicant has not made any technical improvements to the computer software involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0034] Therefore, the controllers and other components involved in this application are all physical functional modules that combine existing computer software programs or protocols with the hardware carrier of this application. The computer software programs involved in these physical functional modules are technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction between the various physical functional modules, that is, the improvement of the overall structure of the cutting device of this application, in order to solve the corresponding technical problems to be solved by this application.

[0035] Working principle: When in use, the drive motor 10 is started, which drives the drive gear 12 to rotate via the rotating shaft 11. The drive gear 12 drives the mounting shaft 5 and the cutting blade 6 to rotate via the driven gear 9, causing the cutting blade 6 to cut the material. The guide plate 14 guides the particles so that they fall into the storage box 16 through the reserved groove, thus facilitating the unified storage of the cut plastic particles. When the plastic particles need to be removed, the pull block 22 is pulled, which moves the storage box 16 out of the connecting frame 15. Once out of the connecting frame 15, the plastic particles can be easily processed. The protective shell 8 can cover the bottom right side of the frame 1 to prevent the cut plastic particles from splashing out of the frame 1. When the inner wall of the frame 1 needs to be cleaned, the pull plate 17 is pulled, which moves the limiting rod 20 out of the limiting groove 21, causing the connecting block 13 and the protective shell 8 to lose their fixed position. Once the protective shell 8 is no longer secured, it can be disassembled. Disassembling the protective shell 8 not only facilitates cleaning the inside of the frame 1 but also allows for easy maintenance of the components inside the protective shell 8. During disassembly, the mounting shaft 5 and the cutting blade 6 will move with the protective shell 8, allowing them to be removed from the inside of the frame 1. Removing the mounting shaft 5 and the cutting blade 6 also facilitates the replacement of the cutting blade 6. After processing, pull the pull plate 17 again to install the protective shell 8 on the right side of the frame 1. The cutting blade 6 is prone to damage after prolonged use. When the cutting blade 6 needs to be replaced, unscrew the fixing bolt 23 from the inside of the mounting sleeve 4 to make the mounting sleeve 4 unsecured. After the mounting sleeve 4 is unsecured, remove the mounting sleeve 4 from the outside of the mounting shaft 5. Then, take a new set of mounting sleeves 4 and put them on the outside of the mounting shaft 5. After putting them on, screw the fixing bolt 23 back into the inside of the mounting sleeve 4.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel plastic pelletizer cutting device, comprising a frame (1), characterized in that: Mounting plates (2) are fixedly connected to the left side of the upper and lower ends of the frame (1). A protective shell (8) is provided at the bottom right side of the frame (1). A controller is provided at the front right side of the protective shell (8). Fixing structures for easy installation of the protective shell (8) are provided on the right side of the protective shell (8) and the front and rear ends of the frame (1). The fixing structure includes a pull plate (17), a spring (19), and a limiting rod (20). A connecting block (13) is fixedly connected to the left side of the front and rear ends of the protective shell (8). A fixing frame (7) is fixedly connected to the right side of the front and rear ends of the frame (1). A pull plate (17) is provided at the outer end of the fixing frame (7). A spring (19) is fixedly connected to the upper and lower ends of the pull plate (17) and the fixing frame (7). A limiting rod (20) is fixedly connected to the upper and lower ends of the pull plate (17) near the middle end. A limiting groove (21) is opened inside the connecting block (13).

2. The novel plastic pelletizer cutting device according to claim 1, characterized in that: The limiting rod (20) is embedded inside the limiting groove (21), and the protective shell (8) is fixed to the right side of the frame (1) through the limiting groove (21) and the limiting rod (20).

3. The novel plastic granulator cutting device according to claim 1, characterized in that: The left side inside the frame (1) is connected to a discharge plate (3), and the discharge plate (3) has multiple discharge ports (18) inside.

4. The novel plastic pelletizer cutting device according to claim 1, characterized in that: A drive motor (10) is installed on the right side of the protective shell (8). A rotating shaft (11) is fixedly connected to the output end of the drive motor (10). A drive gear (12) is installed on the left side of the rotating shaft (11). An installation shaft (5) is provided in the middle position inside the frame (1). A driven gear (9) is fixedly connected to the right side outside the installation shaft (5). An installation sleeve (4) is sleeved on the left side outside the installation shaft (5). An installation hole is opened on the left side inside the installation sleeve (4) and the installation shaft (5). A fixing bolt (23) is provided inside the installation hole. Cutting blades (6) are fixedly connected to the upper and lower ends of the installation sleeve (4).

5. A novel plastic pelletizer cutting device according to claim 4, characterized in that: The mounting shaft (5) is movably connected to the top of the protective shell (8), and the driven gear (9) and the driving gear (12) cooperate with each other.

6. A novel plastic granulator cutting device according to claim 4, characterized in that: The mounting sleeve (4) is fixed to the left side of the mounting shaft (5) by fixing bolts (23), and the cutting blade (6) is located on the right side of the discharge plate (3).

7. A novel plastic pelletizer cutting device according to claim 1, characterized in that: A guide plate (14) is fixedly connected to the bottom of the frame (1), a connecting frame (15) is fixedly connected to the bottom of the frame (1), a storage box (16) is provided inside the connecting frame (15), a pull block (22) is fixedly connected to the right side of the storage box (16), and a reserved groove is provided at the bottom of the frame (1).

8. A novel plastic pelletizer cutting device according to claim 7, characterized in that: The storage box (16) is set at the bottom of the reserved slot, and the storage box (16) is embedded in the inside of the connecting frame (15) by friction.

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