Impurity removal device for plastic particles

Abstract

The utility model relates to the technical field of plastic particle impurity removal, in particular to a plastic particle impurity removal device which comprises a hopper, the bottom of the hopper is fixedly connected with an impurity removal machine, the outer surface of the impurity removal machine is fixedly connected with a discharging hopper, the interior of the impurity removal machine is movably connected with a material storage box, the bottom of the impurity removal machine is provided with a supporting frame, and the supporting frame is fixedly connected with the discharging hopper. A driving motor is fixedly connected to the inner wall of the supporting frame, a rotating disc is fixedly connected to the outer surface of the driving motor, a supporting rod is movably connected to the bottom of the rotating disc, and a fixing block is fixedly connected to the upper surface of the rotating disc. Through the arrangement of the connecting rod and the fixing block, plastic particles can be kept in an active state in the impurity removal device, particle accumulation is avoided, meanwhile, it can be guaranteed that the plastic particles can smoothly flow in all parts of the impurity removal device, the risks of blockage and blockage are reduced, the production efficiency is improved, and the production continuity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle impurity removal, and particularly relates to a plastic particle impurity removal device. Background Technique

[0002] Plastic particle impurity removal is a very important technology in the plastic processing process, mainly used to remove various impurities in plastic particles to improve the quality and performance of plastic products.

[0003] The Chinese utility model patent with the authorization announcement number of CN221249488U discloses a plastic particle impurity removal device, which includes a funnel. A filter screen is arranged at the feed inlet of the funnel, and an adsorbent is arranged at the discharge outlet of the funnel. A magnetic force channel that intersects and communicates with each other and allows plastic particles to pass through is formed inside the adsorbent; the adsorbent includes a mounting plate arranged at the discharge outlet of the funnel, and magnetic rods are arranged on the plate surface of the mounting plate. Each magnetic rod divides the discharge outlet of the funnel into two or more discharge channels, and this discharge channel is the magnetic force channel;

[0004] The utility model can effectively remove ferromagnetic impurities mixed in plastic particles.

[0005] In the above prior art solution, a vibration device is not provided, which easily leads to particle accumulation and may also cause blockage of the channels or filters of the impurity removal device. Once blockage occurs, the impurity removal efficiency will be further reduced, and it may even be necessary to stop the machine for cleaning, affecting the production progress. Therefore, it is urgent to design a plastic particle impurity removal device to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a plastic particle impurity removal device to solve the problems in the above background technique that a vibration device is not provided, which easily leads to particle accumulation and may also cause blockage of the channels or filters of the impurity removal device. Once blockage occurs, the impurity removal efficiency will be further reduced, and it may even be necessary to stop the machine for cleaning, affecting the production progress.

[0007] To achieve the above purpose, the utility model provides the following technical solution. A plastic particle impurity removal device includes: a hopper, the bottom of the hopper is fixedly connected with an impurity removal machine, the outer surface of the impurity removal machine is fixedly connected with a discharge hopper, a storage box is movably connected inside the impurity removal machine, a support frame is arranged at the bottom of the impurity removal machine, a driving motor is fixedly connected to the inner wall of the support frame, a rotating disk is fixedly connected to the outer surface of the driving motor, a support rod is movably connected to the bottom of the rotating disk, a fixed block is fixedly connected to the upper surface of the rotating disk, a roller is movably connected to the upper surface of the fixed block, and a connecting rod is fixedly connected to the outer surface of the roller.

[0008] Preferably, a flat frame is fixedly connected to the top of the support frame. Moving grooves are formed at the upper and lower ends of the flat frame, and the connecting rod is movably connected inside the moving grooves.

[0009] Preferably, a magnetic attraction rod is fixedly connected inside the material storage box, and a pull plate is fixedly connected to the side surface of the material storage box.

[0010] Preferably, a limiting block is fixedly connected to the top of the material storage box, and a limiting plate is fixedly connected to the outer surface of the limiting block.

[0011] Preferably, a spring column is fixedly connected to the bottom of the limiting plate. A placement groove is formed inside the material storage box, and one end of the spring column away from the limiting plate is fixedly connected to the inner wall of the placement groove.

[0012] Preferably, one end of the support rod away from the rotating disk is fixedly connected to the upper surface of the support frame. The support rod and the driving motor are fixed on the same horizontal plane, and one end of the support rod away from the support frame is movably and slidably connected to the bottom of the rotating disk.

[0013] Preferably, the fixing blocks are evenly fixedly connected in four groups to the surface of one end of the rotating disk away from the driving motor, and the rollers are movably connected to the upper surfaces of the fixing blocks.

[0014] Preferably, the connecting rod is fixedly connected to the bottom of the impurity removing machine. The connecting rod is fixedly connected between the impurity removing machine and the roller, and the impurity removing machine is vertically movably connected above the flat frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] Through the arrangement of the connecting rod and the fixing block, the plastic particles can be kept active in the impurity removing device, avoiding particle accumulation. At the same time, it can ensure that the plastic particles can flow smoothly in all parts of the impurity removing device, reducing the risk of jamming and blockage, improving production efficiency, and ensuring the continuity of production.

[0017] Through the arrangement of the material storage box and the limiting block, the magnetic attraction rod can be easily taken out from the inside of the impurity removing machine for separate cleaning and maintenance. In this way, the impurities adsorbed on the magnetic attraction rod can be removed more effectively, maintaining the good performance of the magnetic attraction rod, improving the impurity removing effect. At the same time, the magnetic attraction rod that is easy to disassemble can be maintained and serviced regularly, and problems such as wear and damage of the magnetic attraction rod can be discovered and processed in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2Schematic perspective view of the partial connection structure of the flat frame and the drive motor of the present utility model;

[0020] Figure 3 Schematic perspective view of the partial connection structure of the rotating disk and the drive motor of the present utility model;

[0021] Figure 4 Schematic side sectional view of the partial connection structure of the storage box and the magnetic attraction rod of the present utility model;

[0022] Figure 5 For the present utility model Figure 4 Enlarged view at position A in the figure.

[0023] In the figure: 1. Hopper; 2. Impurity removal machine; 3. Discharge hopper; 4. Storage box; 5. Support frame; 6. Drive motor; 7. Support rod; 8. Rotating disk; 9. Fixed block; 10. Flat frame; 11. Activity groove; 12. Connecting rod; 13. Roller; 14. Pulling plate; 15. Limit block; 16. Limit plate; 17. Spring column; 18. Placing groove; 19. Magnetic attraction rod. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a plastic particle impurity removal device, including: a hopper 1, a bottom of the hopper 1 is fixedly connected with an impurity removal machine 2, an outer surface of the impurity removal machine 2 is fixedly connected with a discharge hopper 3, an inside of the impurity removal machine 2 is movably connected with a storage box 4, a bottom of the impurity removal machine 2 is provided with a support frame 5, an inner wall of the support frame 5 is fixedly connected with a drive motor 6, an outer surface of the drive motor 6 is fixedly connected with a rotating disk 8, a bottom of the rotating disk 8 is movably connected with a support rod 7, an upper surface of the rotating disk 8 is fixedly connected with a fixed block 9, an upper surface of the fixed block 9 is movably connected with a roller 13, and an outer surface of the roller 13 is fixedly connected with a connecting rod 12.

[0026] Specifically, through the setting of the discharge hopper 3, when the plastic is impurity-removed, the discharge hopper 3 will discharge the plastic, and the discharge hopper 3 is inclined, so as to facilitate the discharge of the plastic.

[0027] Please refer to Figures 1-5 , a top of the support frame 5 is fixedly connected with a flat frame 10, an upper and a lower ends of the flat frame 10 are provided with activity grooves 11, and the connecting rod 12 is movably connected inside the activity grooves 11.

[0028] Specifically, through the setting of the movable slot 11, it can effectively play a guiding role during the up-and-down movement of the connecting rod 12, enabling the connecting rod 12 to move in the vertical direction.

[0029] Please refer to Figures 1-5 , a magnetic attraction rod 19 is fixedly connected inside the storage box 4, and a pull plate 14 is fixedly connected to the side surface of the storage box 4.

[0030] Specifically, through the setting of the pull plate 14, it is convenient to pull out the storage box 4 from the inside of the impurity removal machine 2. When the magnetic attraction rod 19 is full of magnetic powder, it is convenient to clean the magnetic attraction rod 19.

[0031] Please refer to Figures 1-5 , a limiting block 15 is fixedly connected to the top of the storage box 4, and a limiting plate 16 is fixedly connected to the outer surface of the limiting block 15.

[0032] Specifically, through the setting of the limiting block 15, after the storage box 4 is pushed into the inside of the impurity removal machine 2, the limiting block 15 can play a limiting role on the storage box 4, preventing the storage box 4 from sliding out when the device is working.

[0033] Please refer to Figures 1-5 , a spring column 17 is fixedly connected to the bottom of the limiting plate 16, and a placement groove 18 is formed inside the storage box 4. One end of the spring column 17 away from the limiting plate 16 is fixedly connected to the inner wall of the placement groove 18.

[0034] Specifically, through the setting of the limiting plate 16, when the storage box 4 is pulled out and inserted, it can prevent the limiting block 15 and the spring column 17 from becoming disconnected, thus effectively improving the practicality of the device.

[0035] Please refer to Figures 1-5 , one end of the support rod 7 away from the rotating disk 8 is fixedly connected to the upper surface of the support frame 5. The support rod 7 and the drive motor 6 are fixed on the same horizontal plane. The end of the support rod 7 away from the support frame 5 is movably and slidably connected to the bottom of the rotating disk 8.

[0036] Specifically, through the setting of the support rod 7, when the rotating disk 8 rotates, the support rod 7 can effectively maintain the rotation stability of the rotating disk 8, preventing the rotating disk 8 from shifting after rotation and causing damage to the device.

[0037] Please refer to Figures 1-5 , four groups of fixing blocks 9 are evenly fixedly connected to the surface of the rotating disk 8 away from the drive motor 6, and the rollers 13 are movably connected to the upper surface of the fixing blocks 9.

[0038] Specifically, through the setting of the fixing block 9, when the rotating disk 8 rotates, the fixing block 9 can intermittently push the roller 13 upward, so that the impurity remover 2 can vibrate during impurity removal, avoiding blockage inside the impurity remover 2.

[0039] Please refer to Figures 1-5 , the connecting rod 12 is fixedly connected to the bottom of the impurity remover 2. The connecting rod 12 is fixedly connected between the impurity remover 2 and the roller 13. The impurity remover 2 is vertically movably connected above the flat frame 10.

[0040] Specifically, through the setting of the connecting rod 12, it can effectively connect the impurity remover 2 and the driving motor 6, and a shock-absorbing and buffering device is arranged inside the connecting rod 12, which can effectively prevent the device from being damaged due to excessive vibration amplitude.

[0041] Working principle: When in use, start the driving motor 6 to make the rotating disk 8 fixedly connected to the output end of the driving motor 6 rotate synchronously. Since the fixing block 9 is fixedly connected to the upper surface of the rotating disk 8, during the rotation of the rotating disk 8, when the roller 13 contacts the fixing block 9, the fixing block 9 will push the roller 13 upward. The roller 13 is fixedly connected to the bottom of the connecting rod 12, and at the same time, the connecting rod 12 is fixedly connected between the impurity remover 2 and the roller 13. Then pour the plastic particles from the hopper 1. The plastic particles will contact the magnetic attraction rod 19 under vibration. The ferromagnetic substances on the surface of the plastic particles are adsorbed by the magnetic attraction rod 19. Finally, the impurity-removed plastic particles are discharged through the discharge hopper 3. When too much ferromagnetic substance is adsorbed on the surface of the magnetic attraction rod 19, pull the pull plate 14 to pull out the storage box 4 from the inside of the impurity remover 2, and then centrally clean the ferromagnetic substances on the surface of the magnetic attraction rod 19. After the cleaning is completed, push the storage box 4 into the inside of the impurity remover 2. Under the action of the limiting block 15, the spring column 17 will push the limiting block 15 to be limited on the inner wall of the impurity remover 2, so that the storage box 4 can be stably placed inside the impurity remover 2, avoiding the storage box 4 from sliding out when the impurity remover 2 vibrates.

[0042] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A plastic particle impurity removal device, comprising: Hopper (1), characterized in that a impurity removing machine (2) is fixedly connected to the bottom of the hopper (1), a discharge hopper (3) is fixedly connected to the outer surface of the impurity removing machine (2), a storage box (4) is movably connected inside the impurity removing machine (2), a support frame (5) is arranged at the bottom of the impurity removing machine (2), a driving motor (6) is fixedly connected to the inner wall of the support frame (5), a rotating disk (8) is fixedly connected to the outer surface of the driving motor (6), a support rod (7) is movably connected to the bottom of the rotating disk (8), a fixed block (9) is fixedly connected to the upper surface of the rotating disk (8), a roller (13) is movably connected to the upper surface of the fixed block (9), and a connecting rod (12) is fixedly connected to the outer surface of the roller (13).

2. The plastic particle impurity removal device according to claim 1, wherein: A flat frame (10) is fixedly connected to the top of the support frame (5), movable grooves (11) are formed at the upper and lower ends of the flat frame (10), and the connecting rod (12) is movably connected inside the movable grooves (11).

3. The plastic particle impurity removal device according to claim 1, characterized in that: A magnetic attraction rod (19) is fixedly connected inside the storage box (4), and a pull plate (14) is fixedly connected to the side surface of the storage box (4).

4. The plastic particle impurity removal device according to claim 1, wherein: A limiting block (15) is fixedly connected to the top of the storage box (4), and a limiting plate (16) is fixedly connected to the outer surface of the limiting block (15).

5. The plastic particle impurity removal device according to claim 4, characterized in that: A spring column (17) is fixedly connected to the bottom of the limiting plate (16), a placement groove (18) is formed inside the storage box (4), and one end of the spring column (17) away from the limiting plate (16) is fixedly connected to the inner wall of the placement groove (18).

6. The plastic particle impurity removal device according to claim 2, characterized in that: One end of the support rod (7) away from the rotating disk (8) is fixedly connected to the upper surface of the support frame (5), the support rod (7) and the driving motor (6) are fixed on the same horizontal plane, and one end of the support rod (7) away from the support frame (5) is movably and slidably connected to the bottom of the rotating disk (8).

7. The plastic particle impurity removal device according to claim 6, wherein: The fixed blocks (9) are evenly fixedly connected in four groups to the surface of one end of the rotating disk (8) away from the driving motor (6), and the roller (13) is movably connected to the upper surface of the fixed block (9).

8. The plastic particle impurity removal device according to claim 2, characterized in that: The connecting rod (12) is fixedly connected to the bottom of the impurity removing machine (2), the connecting rod (12) is fixedly connected between the impurity removing machine (2) and the roller (13), and the impurity removing machine (2) is vertically and movably connected above the flat frame (10).

Images