A plastic particle processing and sorting apparatus

Abstract

The utility model discloses a kind of plastic particle processing and sorting equipment, including support platform, the inside of support platform is provided with screen, the top side of support platform is fixedly connected with material box by support column, the bottom of material box is communicated with blanking pipe, the outside of material box is provided with adjusting mechanism;The adjusting mechanism includes shell, worm, worm wheel, pivot, crossbeam and turntable;The shell is fixedly connected in the front of the material box.The utility model relates to the technical field of plastic particle processing, the plastic particle processing and sorting equipment, by the cooperation between shell, worm, worm wheel, pivot, crossbeam and turntable, the size of the pipe diameter of blanking pipe is adjusted, when plastic particle is discharged by blanking pipe, since the size of the pipe diameter of blanking pipe is fixed, it cannot be adjusted according to different thickness of plastic particle, thereby reduce the problem of the practicality of sorting equipment.

Description

Technical Field

[0001] This utility model relates to the field of plastic granule processing technology, specifically to a plastic granule processing and sorting device. Background Technology

[0002] Plastic granules refer to granular plastics. In daily life, plastic granules can be used to manufacture various plastic bags, buckets, basins, toys, furniture, stationery, household utensils and various plastic products. During the processing of plastic granules, sorting equipment is needed to sort the plastic granules.

[0003] For example, a plastic granule processing and sorting device with authorization announcement number CN222832154U includes two supports. A first guide plate is fixedly connected to the left end of the two supports on the adjacent side, and a second guide plate is fixedly connected to the right end of the two supports on the adjacent side. Although the above document can realize the replacement of filter plates with different pore sizes, thereby improving the versatility of the equipment; However, when plastic granules are fed through the feeding pipe, since the diameter of the feeding pipe is fixed, if the diameter of the feeding pipe is too large when sorting fine granules, the granules will splash and scatter during collection due to the high flow rate. If the diameter of the feeding pipe is too small when sorting coarse granules, the granules are easily stuck in the pipe due to their own weight or mutual squeezing, causing blockage, thus reducing the practicality of the sorting equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a plastic granule processing and sorting device, which solves the problem that when plastic granules are fed through a feeding pipe, the diameter of the feeding pipe is fixed and cannot be adjusted according to the different sizes of plastic granules, thus reducing the practicality of the sorting device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic granule processing and sorting device, comprising a support platform, a screen inside the support platform, a material box fixed to one side of the top of the support platform via a support column, a feeding pipe connected to the bottom of the material box, and an adjustment mechanism outside the material box; the adjustment mechanism includes a housing, a worm gear, a worm wheel, a rotating shaft, a horizontal plate, and a turntable; the housing is fixed to the front of the material box, the inner wall of the housing is rotatably connected to the worm gear via bearings, there are two worm gears, the side walls of the two worm gears are respectively meshed with worm wheels, the inner walls of the two worm wheels are fixed to the rotating shaft, the rotating shaft extends into the interior of the material box through an opening, the outer wall of the rotating shaft is rotatably connected to the inner wall of the material box via a sealed bearing, the end of the rotating shaft is fixed to the horizontal plate, the outer wall of the horizontal plate is attached to the inner wall of the material box, and the top of the two worm gears is fixed to the turntable.

[0006] Preferably, a scale is fixed to the top of the turntable, and a pointer is fixed to the top of the outer casing.

[0007] Preferably, the inner wall of the hopper is provided with a baffle, which is located above the horizontal plate.

[0008] Preferably, a dust collection mechanism is provided above the support platform; the dust collection mechanism includes a cover, a connecting plate, and a dust collection pipe; the cover is attached to the top of the support platform near the material box, and the front and back of the cover are respectively fixed with connecting plates, which are fixed to the outer wall of the support platform by bolts, and the top of the cover is connected to the dust collection pipe.

[0009] Preferably, the front and back sides of the support platform are provided with grooves on the side near the connecting plate, and the side wall of the connecting plate is fixed with an insert, the outer wall of the insert being inserted into the inner wall of the groove.

[0010] Preferably, a curved column is fixed to the inner wall of the support platform, a sleeve is fixed to the surface of the curved column, a connecting column is sleeved on the inner wall of the sleeve, a spring is fixed between the sleeve and the connecting column, the top of the connecting column is fixed to the bottom of the screen, and a vibration motor is fixed to the bottom of the screen. Beneficial effects

[0011] This utility model provides a plastic granule processing and sorting device. It has the following advantages: This plastic granule processing and sorting device, through the cooperation of the outer shell, worm gear, worm wheel, rotating shaft, horizontal plate, and turntable, achieves adjustment of the diameter of the feeding pipe. This solves the problem that when plastic granules are fed through the feeding pipe, the pipe diameter is fixed and cannot be adjusted according to different particle sizes, thus reducing the practicality of the sorting equipment.

[0012] By coordinating the cover, connecting plate, suction pipe, insert, and groove, dust can be adsorbed during the sorting of plastic granules. This solves the problem that dust may adhere to the surface of the plastic granules, causing the dust to be shaken off the surface of the granules and dispersed into the outside air during sorting. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Exploded view; Figure 3 for Figure 2 Structural diagram of the transfer shaft, outer casing, and material box; Figure 4 for Figure 1 A structural diagram of the middle cover, connecting plate, and suction pipe; Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0014] In the diagram: 1. Support platform; 2. Material box; 3. Feed pipe; 4. Curved column; 5. Sleeve; 6. Spring; 7. Connecting column; 8. Screen; 9. Vibration motor; 10. Baffle; 11. Outer shell; 12. Worm gear; 13. Worm wheel; 14. Rotating shaft; 15. Horizontal plate; 16. Turntable; 17. Dial; 18. Pointer; 19. Dust suction pipe; 20. Cover; 21. Connecting plate; 22. Insert; 23. Groove. Detailed Implementation

[0015] 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.

[0016] When plastic granules are fed through the feeding pipe, the diameter of the feeding pipe is fixed and cannot be adjusted according to the different sizes of plastic granules, thus reducing the practicality of the sorting equipment.

[0017] In view of this, the present invention provides a plastic granule processing and sorting device. Through the cooperation between the outer shell, worm gear, worm wheel, rotating shaft, horizontal plate and turntable, the diameter of the feeding pipe can be adjusted. This solves the problem that when plastic granules are fed through the feeding pipe, the diameter of the feeding pipe is fixed and cannot be adjusted according to the different sizes of plastic granules, thus reducing the practicality of the sorting device.

[0018] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly introduced below.

[0019] Example 1, by Figure 1-5As can be seen, the plastic granule processing and sorting equipment in this case includes a support platform 1, with a screen 8 installed inside the support platform 1. A material box 2 is fixedly connected to one side of the top of the support platform 1 via a support column. A feed pipe 3 is connected to the bottom of the material box 2. An adjustment mechanism is installed outside the material box 2. The adjustment mechanism includes a housing 11, a worm gear 12, a worm wheel 13, a rotating shaft 14, a horizontal plate 15, and a turntable 16. The housing 11 is fixed to the front of the material box 2, and the inner wall of the housing 11 is connected to the bearing. Two worm gears 12 are rotatably connected. The side walls of the two worm gears 12 are respectively meshed with worm wheels 13. The inner walls of the two worm wheels 13 are fixedly connected to a rotating shaft 14. The rotating shaft 14 extends into the interior of the material box 2 through an opening. The outer wall of the rotating shaft 14 is rotatably connected to the inner wall of the material box 2 through a sealed bearing. The end of the rotating shaft 14 is fixedly connected to a horizontal plate 15. The outer wall of the horizontal plate 15 is attached to the inner wall of the material box 2. The top of the two worm gears 12 is fixedly connected to a turntable 16. In the specific implementation process, it is worth noting that the horizontal plate 15 is made of glass fiber reinforced nylon. When sorting plastic granules, the staff adjusts the position of the horizontal plate 15 according to the size of the plastic granules. The staff rotates the two turntables 16 in sequence. The turntables 16 drive the worm gear 12 to rotate, the worm gear 12 drives the worm wheel 13 to rotate, the worm wheel 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the horizontal plate 15 to rotate. The outer wall of the horizontal plate 15 rotates along the inner wall of the material box 2. When the two horizontal plates 15 rotate to the designated position, the size of the bottom opening of the material box 2 is adjusted, thereby adjusting the diameter of the discharge pipe 3, so as to achieve the adjustment of the diameter of the discharge pipe 3. After completion, the staff stopped rotating the turntable 16 and then put the plastic granules into the material box 2. The granules fell onto the screen 8 through the feed pipe 3. The screen 8 sorted the plastic granules. There are collection boxes on the top and right side of the screen 8 for sorting the plastic granules. Furthermore, a dial 17 is fixed to the top of the turntable 16, and a pointer 18 is fixed to the top of the outer casing 11. In the specific implementation process, it is worth noting that when the staff rotates the turntable 16, the turntable 16 drives the scale 17 to rotate. The staff can use the pointer 18 to precisely adjust the angle of the two horizontal plates 15 at the position of the scale 17, so as to make the horizontal plates 15 rotate at the same angle. Furthermore, a baffle 10 is provided on the inner wall of the material box 2, and the baffle 10 is located above the horizontal plate 15. In the specific implementation process, it is worth noting that the baffle 10 guides the plastic particles inside the material box 2 to prevent the particles from falling into the gap between the top of the horizontal plate 15 and the material box 2 and jamming the horizontal plate 15. Furthermore, a dust collection mechanism is provided above the support platform 1; the dust collection mechanism includes a cover 20, a connecting plate 21, and a dust collection pipe 19; the cover 20 is attached to the top of the support platform 1 on the side near the material box 2, and the front and back of the cover 20 are respectively fixed with the connecting plate 21, which is fixed to the outer wall of the support platform 1 by bolts, and the top of the cover 20 is connected to the dust collection pipe 19. In the specific implementation process, it is worth noting that during assembly, the staff moves the cover 20, which drives the connecting plate 21 to move, bringing the connecting plate 21 into contact with the outer wall of the support platform 1. After that, the staff rotates the bolts on the connecting plate 21 to fix the connecting plate 21, thereby fixing the cover 20 to the support platform 1. After that, the staff connects the end of the suction pipe 19 to the external vacuum cleaner. When sorting plastic particles, the staff starts the vacuum cleaner, and a negative pressure is formed inside the cover 20, which sucks the dust in the sorted plastic particles into the cover 20, and then sucks it into the vacuum cleaner through the suction pipe 19. When the sorting is completed, the staff stops the vacuum cleaner, thus achieving the adsorption of the dust in the sorted plastic particles. Furthermore, grooves 23 are provided on the front and back sides of the support platform 1 near the connecting plate 21, and inserts 22 are fixed to the side wall of the connecting plate 21. The outer wall of the insert 22 is inserted into the inner wall of the groove 23. In the specific implementation process, it is worth noting that when the cover 20 is assembled, the connecting plate 21 drives the insert 22 to move, aligns the insert 22 with the groove 23, and inserts the insert 22 into the groove 23 to achieve positioning of the cover 20.

[0020] Example 2, by Figure 1 and 2 It can be seen that a curved column 4 is fixedly connected to the inner wall of the support platform 1, a sleeve 5 is fixedly connected to the surface of the curved column 4, a connecting column 7 is sleeved on the inner wall of the sleeve 5, a spring 6 is fixedly connected between the sleeve 5 and the connecting column 7, the top of the connecting column 7 is fixedly connected to the bottom of the screen 8, and a vibration motor 9 is fixedly connected to the bottom of the screen 8. In the specific implementation process, it is worth noting that the model of the spring should be selected according to the actual situation, as long as it meets the working conditions. The model of the vibration motor 9 is YZS-30-6. When sorting plastic particles, the operator connects the vibration motor 9 to an external power supply. The vibration motor 9 drives the screen 8 to move. The screen 8 drives the connecting column 7 in the sleeve 5. The connecting column 7 causes the spring 6 to undergo elastic deformation. During this process, the spring 6 will reciprocate and rebound. Through the friction between the sleeve 5 and the connecting column 7, a damping effect is achieved, which enables the screen 8 to vibrate. After the sorting is completed, the operator stops the vibration motor 9 to speed up the particle sorting speed and improve the sorting efficiency.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic granule processing and sorting device, comprising a support platform (1), characterized in that: The support platform (1) is equipped with a screen (8) inside. A material box (2) is fixed to one side of the top of the support platform (1) by a support column. A feeding pipe (3) is connected to the bottom of the material box (2). An adjustment mechanism is provided on the outside of the material box (2). The adjustment mechanism includes a housing (11), a worm (12), a worm wheel (13), a rotating shaft (14), a horizontal plate (15), and a turntable (16). The outer shell (11) is fixed to the front of the material box (2). The inner wall of the outer shell (11) is rotatably connected to a worm (12) via a bearing. There are two worms (12). The side walls of the two worms (12) are respectively meshed with worm wheels (13). The inner walls of the two worm wheels (13) are fixed to a rotating shaft (14). The rotating shaft (14) extends into the interior of the material box (2) through an opening. The outer wall of the rotating shaft (14) is rotatably connected to the inner wall of the material box (2) via a sealed bearing. The end of the rotating shaft (14) is fixed to a horizontal plate (15). The outer wall of the horizontal plate (15) is attached to the inner wall of the material box (2). The top of the two worms (12) is fixed to a turntable (16).

2. The plastic granule processing and sorting equipment according to claim 1, characterized in that: A dial (17) is fixed to the top of the turntable (16), and a pointer (18) is fixed to the top of the outer casing (11).

3. The plastic granule processing and sorting equipment according to claim 1, characterized in that: The inner wall of the material box (2) is provided with a baffle (10), which is located above the horizontal plate (15).

4. The plastic granule processing and sorting equipment according to claim 1, characterized in that: A dust collection mechanism is provided above the support platform (1); The vacuuming mechanism includes a cover (20), a connecting plate (21), and a vacuum pipe (19); The cover (20) is attached to the top of the support platform (1) on the side near the material box (2). The front and back of the cover (20) are respectively fixed with connecting plates (21). The connecting plates (21) are fixed to the outer wall of the support platform (1) by bolts. The top of the cover (20) is connected to a dust suction pipe (19).

5. The plastic granule processing and sorting equipment according to claim 4, characterized in that: The support platform (1) has grooves (23) on the front and back sides near the connecting plate (21), and the side wall of the connecting plate (21) is fixed with a strip (22), the outer wall of the strip (22) is inserted into the inner wall of the groove (23).

6. The plastic granule processing and sorting equipment according to claim 1, characterized in that: A curved column (4) is fixed to the inner wall of the support platform (1), a sleeve (5) is fixed to the surface of the curved column (4), a connecting column (7) is sleeved on the inner wall of the sleeve (5), a spring (6) is fixed between the sleeve (5) and the connecting column (7), the top of the connecting column (7) is fixed to the bottom of the screen (8), and a vibration motor (9) is fixed to the bottom of the screen (8).

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