Plastic product crushing device
By designing gear systems and barrier plates in plastic product crushing devices, the problem of splashing plastic product fragments is solved, and safety and efficiency are improved.
Patent Information
- Application Number
- CN202420839274.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the crushing process of existing plastic product crushing devices, plastic product fragments are prone to splash out from the feed port, causing injuries to staff.
A plastic product crushing device is designed, including a crushing box and a feed box. The crushing box is equipped with a crushing roller and a gear system, and the movable plate of the feed box is equipped with a barrier plate and a tooth plate. Through the cooperation of the gear and the tooth plate, the barrier plate can be moved downward and promote the accelerated crushing of plastic products, improving the crushing efficiency. Block the splash of debris.
It effectively blocks the splash of plastic products, protects the safety of staff, and improves the crushing efficiency.
Smart Images
Figure CN222511951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic product processing, in particular to a plastic product crushing device. Background Art
[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material, including products made of injection molding, blister molding and other processes using plastic as raw materials. Plastic is a type of synthetic polymer material with plasticity, which, together with synthetic rubber and synthetic fiber, forms the three major synthetic materials indispensable to daily life. Specifically, plastic is a material that uses natural or synthetic resin as the main component, with various additives added, and can be molded into a certain shape under certain conditions of temperature and pressure, and maintains the same shape at room temperature. In the process of processing plastic products, recycled plastics and defective products will be crushed for recycling, and a crushing device is needed at this time:
[0003] The crushing device in the prior art is usually provided with a larger feed port to facilitate crushing of larger plastic products. However, during the crushing process, the fragments of the plastic products are easily splashed out from the feed port, causing injuries to the workers. Utility Model Content
[0004] In order to solve the problem that the fragments of plastic products are easily splashed out from the feed port during the crushing process, the utility model aims to provide a plastic product crushing device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a plastic product crushing device, including a crushing box, the internal rotation of the crushing box is penetrated by two crushing rollers, the two crushing rollers are used in combination, the outer sides of the two crushing rollers are fixedly sleeved with a first gear, the two first gears are meshed and connected, a feed box is fixedly installed on the top of the crushing box, a movable plate is movably provided inside the feed box, a cavity is opened on one side of the movable plate, a rotating shaft is rotated through the internal of the cavity, a second gear is fixedly sleeved on the outer side of the rotating shaft, and the outer side of the second gear is meshed and connected A first tooth plate and a second tooth plate are connected which are diagonally distributed. The first tooth plate and the second tooth plate are both slidably arranged on the lower surface of the inner wall of the cavity. A connecting block is fixedly installed on the side of the first tooth plate away from the second tooth plate, and a connecting plate is fixedly installed on the top of the second tooth plate. The connecting plates are distributed in an L-shaped state. The inner wall of the movable plate is movably provided with a first blocking plate and a second blocking plate. The connecting block and the connecting plate are fixedly connected to the first blocking plate and the second blocking plate respectively. Movable grooves are provided on both sides of the movable plate away from the cavity. The first blocking plate and the second blocking plate are used in conjunction with the corresponding movable grooves respectively.
[0006] Preferably, a stabilizing frame is fixedly installed on the side of the feed box away from the cavity, a threaded rod is rotatably penetrated through the middle of the top of the stabilizing frame, an extension block is fixedly installed on the side of the movable plate close to the stabilizing frame, the extension block is movably clamped in the stabilizing frame, and the threaded rod threadably penetrates the extension block.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] 1. This application can block the opening of the feed box to prevent plastic product fragments from splashing out of the feed box during the crushing process, thereby preventing workers from being injured;
[0009] 2. The present application can realize the downward movement of the first blocking plate and the second blocking plate, so that the plastic products can be pushed to accelerate the contact with the crushing roller, thereby improving the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure 2 It is a schematic diagram of the structure inside the crushing box in the utility model.
[0013] Figure 3 It is a structural schematic diagram of the stabilizing frame in the utility model.
[0014] Figure 4 It is a structural schematic diagram of the movable plate in the utility model.
[0015] In the figure: 1. crushing box; 11. crushing roller; 111. first gear; 12. feed box; 13. movable plate; 131. cavity; 14. rotating shaft; 15. second gear; 16. first tooth plate; 17. second tooth plate; 18. connecting block; 19. connecting plate; 191. first blocking plate; 192. second blocking plate; 193. movable groove; 2. stabilizing frame; 21. threaded rod; 22. extension block; 3. first motor; 31. second motor; 4. empty slot; 5. observation window; 6. fixing block; 61. limit plate; 7. unloading plate; 8. first slide groove; 81. second slide groove. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] Example: Figure 1-4 As shown, the utility model provides a plastic product crushing device, including a crushing box 1, wherein the crushing box 1 has two crushing rollers 11 rotating inside, the two crushing rollers 11 are used together, the outer sides of the two crushing rollers 11 are fixedly sleeved with a first gear 111, the two first gears 111 are meshed and connected, a feed box 12 is fixedly installed on the top of the crushing box 1, a movable plate 13 is movably provided inside the feed box 12, a cavity 131 is opened on one side of the movable plate 13, a rotating shaft 14 is rotated inside the cavity 131, a second gear 15 is fixedly sleeved outside the rotating shaft 14, and the outer side of the second gear 15 is meshed and connected with a first tooth plate 16 and a second tooth plate 16 diagonally distributed. Tooth plate 17, the first tooth plate 16 and the second tooth plate 17 are both slidably arranged on the lower surface of the inner wall of the cavity 131, a connecting block 18 is fixedly installed on the side of the first tooth plate 16 away from the second tooth plate 17, a connecting plate 19 is fixedly installed on the top of the second tooth plate 17, and the connecting plate 19 is distributed in an L-shaped state, the inner wall of the movable plate 13 is movably provided with a first blocking plate 191 and a second blocking plate 192, the connecting block 18 and the connecting plate 19 are respectively fixedly connected to the first blocking plate 191 and the second blocking plate 192, and movable grooves 193 are opened on both sides of the movable plate 13 away from the cavity 131, and the first blocking plate 191 and the second blocking plate 192 are respectively used in conjunction with the corresponding movable grooves 193.
[0018] A stabilizing frame 2 is fixedly installed on the side of the feed box 12 away from the cavity 131, and a threaded rod 21 is rotatably penetrated through the middle of the top of the stabilizing frame 2. An extension block 22 is fixedly installed on the side of the movable plate 13 close to the stabilizing frame 2. The extension block 22 is movably clamped in the stabilizing frame 2, and the threaded rod 21 threadably penetrates the extension block 22.
[0019] A first motor 3 is coaxially fixedly installed on the top of the rotating shaft 14, and a second motor 31 is coaxially fixedly installed on the top of the threaded rod 21. By setting the first motor 3, it is convenient to drive the rotating shaft 14 to rotate, so that the first blocking plate 191 and the second blocking plate 192 can be moved. By setting the second motor 31, it is convenient to drive the threaded rod 21 to rotate, thereby realizing the movement of the movable plate 13.
[0020] The feed box 12 is provided with empty slots 4 on both sides away from the stabilizing frame 2, and the first blocking plate 191 and the second blocking plate 192 are respectively used in conjunction with the corresponding empty slots 4. By providing the empty slots 4, the first blocking plate 191 and the second blocking plate 192 are prevented from being blocked by the feed box 12 when they move in reverse directions, so that the first blocking plate 191 and the second blocking plate 192 can move smoothly.
[0021] An observation window 5 is fixedly installed on one side of the feed box 12 away from the stabilizing frame 2 . The observation window 5 is made of a transparent material. By providing the observation window 5 , the degree of crushing of the plastic product can be easily observed.
[0022] A symmetrically distributed fixed block 6 is fixedly installed on the top of the movable plate 13, and a symmetrically distributed limiting plate 61 is fixedly installed on the top of the feed box 12. The limiting plate 61 and the fixed block 6 are used in conjunction with each other. By setting the fixed block 6 and the limiting plate 61, the height of the movable plate 13 can be limited, which facilitates the first blocking plate 191 and the second blocking plate 192 to smoothly enter the empty slot 4.
[0023] The inner wall of the crushing box 1 is fixedly mounted with a mirror-distributed blanking plate 7, and the blanking plate 7 is in an inclined state. By providing the blanking plate 7, it is convenient to collect the crushed plastic products.
[0024] The cavity 131 is provided with a first slide groove 8 and a second slide groove 81 on one side close to the first blocking plate 191, and the connecting block 18 and the connecting plate 19 respectively penetrate the first slide groove 8 and the second slide groove 81. By providing the first slide groove 8 and the second slide groove 81, the connecting block 18 and the connecting plate 19 are prevented from being blocked when moving, thereby smoothly driving the first blocking plate 191 and the second blocking plate 192 to move.
[0025] Working principle: In actual use, the second gear 15 is driven to rotate by driving the rotating shaft 14, and the second gear 15 drives the first tooth plate 16 and the second tooth plate 17 to move in reverse, the first tooth plate 16 drives the first blocking plate 191 to move through the connecting block 18, and the second tooth plate 17 drives the second blocking plate 192 to move through the connecting plate 19, so that the first blocking plate 191 and the second blocking plate 192 move in reverse, and then the plastic products are poured from the feed box 12 into the crushing box 1, and the crushing roller 11 is driven to crush the plastic products. The products are crushed, and then the first blocking plate 191 and the second blocking plate 192 are moved toward each other until they are in contact by driving the rotating shaft 14 in the reverse direction; it should be noted that the driving mode of the crushing roller 11 is a common motor drive on the market, which will not be described in detail here; when the first blocking plate 191 and the second blocking plate 192 are in contact, the threaded rod 21 is driven to rotate, driving the extension block 22 to move downward in the stabilizing frame 2, the extension block 22 drives the movable plate 13 to move, and the movable plate 13 drives the first blocking plate 191 and the second blocking plate 192 to move downward.
[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A plastic product crushing device, comprising a crushing box (1), characterized in that: The crushing box (1) is internally rotated through two crushing rollers (11), and the two crushing rollers (11) are used in combination. The outer sides of the two crushing rollers (11) are fixedly sleeved with a first gear (111), and the two first gears (111) are meshed and connected. A feed box (12) is fixedly installed on the top of the crushing box (1). A movable plate (13) is movably provided inside the feed box (12). A cavity (131) is opened on one side of the movable plate (13). A rotating shaft (14) is internally rotated through the cavity (131). The outer side of the rotating shaft (14) is fixedly sleeved with a second gear (15). The outer side of the second gear (15) is meshed and connected with a first tooth plate (16) and a second tooth plate (17) which are diagonally distributed. The first tooth plate (16) and the second tooth plate (17) are meshed and connected. The tooth plates (17) are slidably arranged on the lower surface of the inner wall of the cavity (131); a connecting block (18) is fixedly installed on the side of the first tooth plate (16) away from the second tooth plate (17); a connecting plate (19) is fixedly installed on the top of the second tooth plate (17); the connecting plate (19) is distributed in an L-shaped state; a first blocking plate (191) and a second blocking plate (192) are movably arranged on the inner wall of the movable plate (13); the connecting block (18) and the connecting plate (19) are respectively fixedly connected to the first blocking plate (191) and the second blocking plate (192); movable grooves (193) are provided on both sides of the movable plate (13) away from the cavity (131); the first blocking plate (191) and the second blocking plate (192) are respectively used in conjunction with the corresponding movable grooves (193).
2. A plastic product crushing device as claimed in claim 1, characterized in that: A stabilizing frame (2) is fixedly mounted on the side of the feed box (12) away from the cavity (131); a threaded rod (21) is rotatably penetrated through the middle of the top end of the stabilizing frame (2); an extension block (22) is fixedly mounted on the side of the movable plate (13) close to the stabilizing frame (2); the extension block (22) is movably clamped in the stabilizing frame (2), and the threaded rod (21) is threadedly penetrated through the extension block (22).
3. A plastic product crushing device as claimed in claim 2, characterized in that: A first motor (3) is coaxially fixedly mounted on the top of the rotating shaft (14), and a second motor (31) is coaxially fixedly mounted on the top of the threaded rod (21).
4. A plastic product crushing device as claimed in claim 2, characterized in that: Empty slots (4) are provided on both sides of the feed box (12) away from the stabilizing frame (2), and the first blocking plate (191) and the second blocking plate (192) are respectively used in conjunction with the corresponding empty slots (4).
5. A plastic product crushing device as claimed in claim 4, characterized in that: An observation window (5) is fixedly mounted on a side of the feed box (12) away from the stabilizing frame (2), and the observation window (5) is made of a transparent material.
6. A plastic product crushing device as claimed in claim 5, characterized in that: The top of the movable plate (13) is fixedly mounted with symmetrically distributed fixing blocks (6), and the top of the feed box (12) is fixedly mounted with symmetrically distributed limiting plates (61), and the limiting plates (61) and the fixing blocks (6) are used in conjunction with each other.
7. A plastic product crushing device as claimed in claim 1, characterized in that: The inner wall of the crushing box (1) is fixedly mounted with a blanking plate (7) distributed in a mirror image, and the blanking plate (7) is in an inclined state.
8. A plastic product crushing device as claimed in claim 1, characterized in that: A first slide groove (8) and a second slide groove (81) are provided on one side of the cavity (131) close to the first blocking plate (191), and the connecting block (18) and the connecting plate (19) respectively penetrate the first slide groove (8) and the second slide groove (81).