A cleaning device for plastic product production

Abstract

The utility model discloses a cleaning device for plastic product production, including a shell, a partition, a mounting plate, a main turntable, a mounting groove, a secondary turntable, a reverse rotation structure, a main filter plate, a secondary filter plate, a lifting rod and a reciprocating structure. The shell is provided with a partition inside, two mounting plates are provided on the lower side of the partition, a secondary turntable is provided on the upper side of the partition, a mounting groove is provided on the upper side of the secondary turntable, a main turntable is provided inside the mounting groove, a reverse rotation structure is provided between the main turntable and the secondary turntable, a main filter plate and a secondary filter plate are provided above and below the shell, a lifting rod is provided on the upper side of the main filter plate, and a reciprocating structure is provided on the upper end of the lifting rod. The utility model has the advantage of higher cleaning efficiency compared with the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product production, in particular to a cleaning device for plastic product production. Background Art

[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material. They include products made from injection molding, vacuum forming and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. It, together with synthetic rubber and synthetic fiber, forms the three major synthetic materials that are indispensable in daily life. Specifically, plastic is a material that uses natural or synthetic resin as the main component, adds various additives, can be molded into a certain shape under certain temperature and pressure conditions, and maintains the same shape at room temperature. Existing plastic particles need to be cleaned during the production process before being processed.

[0003] A cleaning device for plastic product production described in publication number CN212883680U includes a cleaning box; two support rods, the two support rods are respectively fixedly mounted on the outer walls of both sides of the cleaning box; two docking links, the two docking links are respectively rotatably mounted on the corresponding support rods; a belt transfer block, the belt transfer block is mounted directly above the cleaning box, and the two docking links are both fixedly connected to the belt transfer block; a first motor, the first motor is mounted on one side of the corresponding support rod, and the output shaft of the first motor is fixedly connected to the corresponding docking link; a corresponding rod, the corresponding rod is fixedly mounted on the belt transfer block. The cleaning device for plastic product production provided in this application has the advantages of being easy to operate, being able to repeatedly flush plastic products so that they are fully in contact with water, and improving cleaning efficiency. However, the prior art still has defects:

[0004] 1. The cleaning device used in the prior art uses a rotating annular brush head to rotate internally, and at the same time uses the corresponding rod to rotate to drive the placement net frame to move up and down to drive the plastic particles contained inside to move, so as to achieve the cleaning of plastic particles. However, through the rotation of the brush and the up and down movement of the placement net frame, some plastic particles on the outside are difficult to move inward, and there will be a large number of plastic particles on the outside that cannot be cleaned.

[0005] 2. The cleaning device used in the prior art stirs the internal water flow by rotating the brush. The internal water flow has a low degree of turbulence, and the flushing efficiency of the plastic particles is low. In addition, the plastic particles float on the water surface or sink to the bottom of the water according to their density. The cleaning effect of the plastic particles varies in different situations, and there are fewer applicable product types. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a cleaning device for the production of plastic products.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is a cleaning device for the production of plastic products, comprising an outer shell, a partition is arranged inside the outer shell, and the inner part of the outer shell is divided into a cleaning chamber and an installation chamber by the partition from top to bottom, and the installation chamber has mounting plates fixedly connected to both sides of the bottom end thereof, an auxiliary turntable is rotatably connected to the bottom end of the inner part of the cleaning chamber, a mounting groove is arranged on the upper side of the auxiliary turntable, a main turntable is rotatably connected to the bottom end of the inner part of the mounting groove, a reverse rotating structure for use with the main turntable and the auxiliary turntable is arranged inside the installation chamber, and the upper side of the main turntable and the upper side of the auxiliary turntable are The edges are fixedly connected with a number of evenly distributed stirring rods, the front side of the outer shell is provided with a drain pipe for cooperating with the cleaning chamber, the drain pipe is provided with a solenoid valve, the upper side of the outer shell is fixedly connected with a mounting frame, the upper and lower parts of the cleaning chamber are respectively provided with a main filter plate and an auxiliary filter plate, the main filter plate and the auxiliary filter plate are connected by a connecting rod, the upper side of the outer surface of the main filter plate is fixedly connected with a lifting rod, the upper side of the outer surface of the mounting frame is provided with a movable hole for cooperating with the lifting rod, the upper side of the outer surface of the mounting frame is fixedly connected with a baffle plate, and a reciprocating structure is provided between the baffle plate and the lifting rod.

[0008] As an improvement, the reverse rotation structure includes a linkage bevel gear rotatably connected to the side of the mounting plate close to each other, and the upper and lower ends inside the mounting chamber are respectively rotatably connected to driven bevel gears and driving bevel gears used in conjunction with the linkage bevel gear.

[0009] As an improvement, a rotating tube is fixedly connected to the lower outer side of the auxiliary turntable, a rotating shaft is fixedly connected to the lower outer side of the main turntable, the rotating shaft is rotatably connected to the inside of the rotating tube, the rotating tube is fixedly connected to the driven bevel gear, the rotating shaft is fixedly connected to the driving bevel gear, and a driving motor used in conjunction with the rotating shaft is fixedly connected to the bottom outer end of the outer shell.

[0010] As an improvement, the reciprocating structure includes a turntable rotatably connected to the front side of the baffle, and a servo motor used in conjunction with the turntable is fixedly connected to the rear side of the baffle.

[0011] As an improvement, the upper end of the lifting rod is fixedly connected to a toggle ring block, and the front edge of the turntable is fixedly connected to a toggle column used in conjunction with the toggle ring block.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model uses two turntables to rotate in opposite directions through two bevel gears and two bevel gears, so that the water flow direction inside the cleaning chamber is more complicated and chaotic, thereby increasing the flushing effect of the water flow on the plastic particles.

[0013] 2. The utility model uses a lifting rod inside the cleaning chamber to drive two filter plates to move up and down, so that the plastic particles placed between the filter plates can have a good cleaning effect regardless of floating on the water surface or sinking to the bottom of the water, and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional diagram of a cleaning device for plastic product production.

[0015] Figure 2 It is a right side cross-sectional view of a cleaning device for plastic product production according to the utility model.

[0016] Figure 3 The utility model is a front cross-sectional view of a cleaning device for plastic product production.

[0017] Figure 4 It is an enlarged view of A of a cleaning device for plastic product production of the utility model.

[0018] Figure 5 The utility model is a top cross-sectional view of a cleaning device for plastic product production.

[0019] As shown in the figure: 1. Shell; 2. Partition; 3. Cleaning chamber; 4. Installation chamber; 5. Installation plate; 6. Auxiliary turntable; 7. Installation slot; 8. Main turntable; 9. Reverse rotation structure; 10. Stirring rod; 11. Drain pipe; 12. Solenoid valve; 13. Mounting frame; 14. Main filter plate; 15. Auxiliary filter plate; 16. Connecting rod; 17. Lifting rod; 18. Movable hole; 19. Baffle; 20. Reciprocating structure; 21. Linked bevel gear; 22. Driven bevel gear; 23. Driving bevel gear; 24. Rotating tube; 25. Rotating shaft; 26. Driving motor; 27. Turntable; 28. Servo motor; 29. ​​Toggle ring block; 30. Toggle column. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-5As shown, the utility model is provided with a cylindrical shell 1 with an open upper end, and foot supports are installed on both sides of the front and rear of the outer lower end of the shell 1. The upper and lower parts of the shell 1 are divided into a cleaning chamber 3 on the upper side and an installation chamber 4 on the lower side by a circular partition 2 arranged at a lower position inside the shell 1. The bottom end of the cleaning chamber 3 is provided with a circular auxiliary turntable 6, and a circular installation groove 7 is provided on the upper side of the auxiliary turntable 6. A circular main turntable 8 is provided inside the installation groove 7. A rotating shaft 25 is welded to the lower side of the main turntable 8, and a rotating tube 24 is welded to the lower side of the outer side of the auxiliary turntable 6. The rotating tube 24 is sleeved on the outside of the rotating shaft 25, and the rotating shaft 25 can rotate inside the rotating tube 24. The lower end of the rotating shaft 25 extends to the lower side of the outer side of the rotating tube 24. Square vertical mounting plates 5 are installed on both sides of the bottom end of the installation chamber 4, and the inner side of the mounting plate 5 is rotatably connected with a linkage bevel gear 21.

[0022] The top of the installation chamber 4 is provided with a driven bevel gear 22 which is sleeved on the outside of the rotating tube 24, and the driven bevel gear 22 and the outside of the rotating tube 24 are welded together. The bottom end of the installation chamber 4 is provided with a driving bevel gear 23, and the driving bevel gear 23 is sleeved on the lower end of the outside of the rotating shaft 25, and the driving bevel gear 23 and the outside of the rotating shaft 25 are welded together. The rotating shaft 25 is driven to rotate by the driving bevel gear 23. Since the driving bevel gear 23 and the linkage bevel gears 21 on both sides are meshed together, the driving bevel gear 23 can drive the linkage bevel gears 21 on both sides to rotate by rotation. The rotation of the linkage bevel gears 21 on both sides will drive the upper driven bevel gear 22 to rotate in the direction opposite to the rotation direction of the driving bevel gear 23. The two turntables are controlled to rotate by a driving motor 26 installed at the lower end of the outer shell 1, and a reverse rotation structure 9 is formed inside the installation chamber 4 to enable the main turntable 8 and the auxiliary turntable 6 to rotate in opposite directions.

[0023] The present invention uses a novel method in which three evenly distributed stirring rods 10 are installed on the edges of the upper sides of the main turntable 8 and the auxiliary turntable 6. When the main turntable 8 and the auxiliary turntable 6 rotate in opposite directions, the stirring rods 10 above can stir the water inside the cleaning chamber 3 in opposite directions. A drain pipe 11 is arranged on the front side of the outer shell 1. A solenoid valve 12 for controlling the opening or closing of the drain pipe 11 is arranged inside the drain pipe 11. An inverted U-shaped mounting frame 13 is installed on the upper side of the outer shell 1. A main filter plate 14 and an auxiliary filter plate 15 are respectively arranged on the upper and lower sides of the cleaning chamber 3. The main filter plate 14 and the auxiliary filter plate 15 are connected in the middle by a connecting rod 16, and the plastic particles that need to be tilted are placed between the two filter plates.

[0024] Depending on the drainage and density of different plastic particles, the plastic particles may float on the water or sink into the water. The two filter plates drive the plastic particles between them to move up and down to ensure that the plastic particles are immersed in the water. The upper side of the outer surface of the main filter plate 14 is connected to a lifting rod 17 with a square cross-section. The upper side of the outer surface of the mounting frame 13 is provided with an active hole 18 with the same size and cross-section as the lifting rod 17 to limit the movement of the lifting rod 17 to ensure that the lifting rod 17 can only move up and down. A vertical stop is installed behind the active hole 18 on the upper side of the outer surface of the mounting frame 13. Plate 19, a rotatable turntable 27 is arranged on the front side of the baffle plate 19, a servo motor 28 for controlling the rotation of the turntable 27 is installed on the rear side of the baffle plate 19, a toggle ring block 29 is installed on the upper end of the lifting rod 17, the hole in the middle of the toggle ring block 29 is rectangular in the middle, and semicircular on both sides, forming a runway shape, a toggle column 30 installed on the front edge of the turntable 27 is inserted into the hole in the middle of the toggle ring block 29, driving the toggle ring block 29 to move up and down, thereby realizing that the lifting rod 17 moves up and down with the two filter plates, forming a set of reciprocating structures 20.

[0025] During the specific implementation of the utility model, a proper amount of water is first injected into the cleaning chamber 3, the solenoid valve 12 is closed, and the servo motor 28 is started. The main filter plate 14 is first raised to the upper side of the outer surface of the shell 1, and the plastic particles to be cleaned are put into the upper side of the auxiliary filter plate 15 through the gap between the main filter plate 14 and the upper end of the outer surface of the shell 1. The servo motor 28 controls the rotation of the turntable 27 to lower the two filter plates. If the plastic particles float on the water surface, the main filter plate 14 is used to press the plastic particles into the water, and the drive motor 26 is started to stir the water flow inside the cleaning chamber 3. The inner and outer stirring rods 10 are used to rotate in opposite directions to increase the turbulence of the water flow inside the cleaning chamber 3, so as to increase the flushing of the plastic particles by the water flow inside the cleaning chamber 3. After cleaning, the two filter plates are lifted up by the turntable 27 to collect the cleaned plastic particles.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A cleaning device for plastic product production, comprising a housing (1), characterized in that: The shell (1) is provided with a partition (2) inside. The shell (1) is divided into a cleaning chamber (3) and an installation chamber (4) by the partition (2) at the top and bottom. The installation chamber (4) is fixedly connected with installation plates (5) on both sides of the bottom end. The bottom end of the cleaning chamber (3) is rotatably connected with an auxiliary turntable (6). The upper side of the auxiliary turntable (6) is provided with a mounting groove (7). The bottom end of the installation groove (7) is rotatably connected with a main turntable (8). The installation chamber (4) is provided with a reverse rotation structure (9) for use with the main turntable (8) and the auxiliary turntable (6). The upper side of the main turntable (8) and the upper side edge of the auxiliary turntable (6) are fixedly connected with a plurality of evenly distributed stirring rods (10). The front side of the outer shell (1) is provided with a matching A drain pipe (11) for use with a cleaning chamber (3), wherein a solenoid valve (12) is arranged inside the drain pipe (11), a mounting frame (13) is fixedly connected to the upper outer side of the housing (1), a main filter plate (14) and an auxiliary filter plate (15) are respectively arranged above and below the cleaning chamber (3), the main filter plate (14) and the auxiliary filter plate (15) are connected by a connecting rod (16), a lifting rod (17) is fixedly connected to the upper outer side of the main filter plate (14), a movable hole (18) for cooperating with the lifting rod (17) is provided on the upper outer side of the mounting frame (13), a baffle (19) is fixedly connected to the upper outer side of the mounting frame (13), and a reciprocating structure (20) is provided between the baffle (19) and the lifting rod (17).

2. A cleaning device for plastic product production according to claim 1, characterized in that: The reverse rotation structure (9) comprises a linkage bevel gear (21) rotatably connected to one side of the mounting plate (5) close to each other, and the upper and lower ends inside the mounting chamber (4) are respectively rotatably connected to a driven bevel gear (22) and a driving bevel gear (23) used in conjunction with the linkage bevel gear (21).

3. A cleaning device for plastic product production according to claim 2, characterized in that: A rotating tube (24) is fixedly connected to the lower outer side of the auxiliary rotating disk (6), a rotating shaft (25) is fixedly connected to the lower outer side of the main rotating disk (8), the rotating shaft (25) is rotatably connected to the inside of the rotating tube (24), the rotating tube (24) is fixedly connected to the driven bevel gear (22), the rotating shaft (25) is fixedly connected to the driving bevel gear (23), and a driving motor (26) used in conjunction with the rotating shaft (25) is fixedly connected to the lower outer end of the housing (1).

4. A cleaning device for plastic product production according to claim 1, characterized in that: The reciprocating structure (20) comprises a turntable (27) rotatably connected to the front side of the baffle (19), and a servo motor (28) used in conjunction with the turntable (27) is fixedly connected to the rear side of the baffle (19).

5. A cleaning device for plastic product production according to claim 4, characterized in that: The upper end of the lifting rod (17) is fixedly connected to a toggle ring block (29), and the front edge of the rotating disk (27) is fixedly connected to a toggle column (30) used in conjunction with the toggle ring block (29).

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