Convenient-to-clean additive storage device for plastic processing

Abstract

The plastic processing aid storage device comprises a storage barrel and a storage cover arranged at the upper end of the storage barrel, the bottom of the storage barrel is a funnel-shaped device, a discharge port in the bottom of the storage barrel is fixedly connected with an electromagnetic valve, the upper end face of the storage cover is fixedly connected with a support, and the upper end face of the support is fixedly connected with a servo motor. The output end of the servo motor penetrates through the support and is fixedly connected with a rotating plate, the lower end face of the rotating plate is fixedly connected with a sliding rod, the circumferential side face of the sliding rod is nested with a notch plate, the upper end face of the storage cover is fixedly connected with a fixing plate, a T-shaped groove is formed in the side face of the fixing plate, and a T-shaped block is slidably connected into the T-shaped groove. The side end face of the toothed plate is meshed with a gear. By means of the servo motor, the rotating plate, the sliding rod, the notch plate, the toothed plate, the gear, the variable gear, the thread, the guide column, the threaded block and the annular brush plate, the inner wall of the storage barrel can be cleaned with uniform force, and the cleaning quality of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of storage equipment for plastic processing additives, and in particular relates to a storage device for plastic processing additives that is easy to clean. Background Technology

[0002] Plastic processing aids, also known as plastic additives, are compounds that must be added to polymers (synthetic resins) during molding to improve their processing performance or to compensate for deficiencies in the resin's inherent properties. Plastic processing aids are typically stored in containers made of special materials. However, due to their inherent properties, plastic additives tend to adhere easily to the inner walls of the containers, making them difficult to clean and potentially impacting the lifespan of the storage device.

[0003] Existing storage devices for plastic processing additives are mostly cleaned manually with brushes after storage, which is time-consuming, labor-intensive, and inefficient. Some traditional storage devices use mechanical cleaning, but this usually only cleans the inner wall of the tank, rarely cleaning the bottom, thus creating cleaning dead zones and affecting its use. Furthermore, the uneven force applied by the mechanical cleaning brush during contact with the tank interior can easily damage the brush or create blind spots on the inner side of the tank, affecting the cleaning quality. Therefore, we propose a storage device for plastic processing additives that is easy to clean. Utility Model Content

[0004] The purpose of this invention is to provide a storage device for plastic processing additives that is easy to clean, thereby solving existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a storage device for plastic processing additives that is easy to clean. It includes a storage tank and a storage cover mounted on top of the tank. The bottom of the storage tank is funnel-shaped. A sealing ring is provided between the storage tank and the storage cover. A locking structure using screws and threaded holes is used between the storage tank and the storage cover. Several support legs are fixedly connected to the periphery of the storage tank. A solenoid valve is fixedly connected to the discharge port at the bottom of the storage tank. A bracket is fixedly connected to the upper surface of the storage cover. A servo motor is fixedly connected to the upper surface of the bracket. A rotating plate is fixedly connected to the output end of the servo motor through the bracket. A sliding rod is fixedly connected to the lower surface of the rotating plate. A slotted plate is nested on the periphery of the sliding rod. The shape and size of the sliding rod are adapted to the slotted plate, and the sliding rod and slotted plate slide together. The storage cover... A fixing plate is fixedly connected to the upper end face. A T-shaped groove is opened on the side of the fixing plate. A T-shaped block is slidably connected in the T-shaped groove. A toothed plate is fixedly connected to the side end face of the T-shaped block. The shape and size of the T-shaped groove are adapted to the T-shaped block. The T-shaped groove and the T-shaped block slide together to lock the movement trajectory of the toothed plate. A gear is meshed with the side end face of the toothed plate. The shape and size of the gear teeth are adapted to the toothed plate. The gear meshes with the toothed plate. A connecting block is fixedly connected to the upper end face of the toothed plate. The upper end face of the connecting block is fixedly connected to the lower end face of the groove plate. A speed-changing gear is meshed with the side end face of the gear. A threaded screw is fixedly connected to the lower end face of the speed-changing gear. The shape and size of the gear teeth are adapted to the speed-changing gear. The gear meshes with the speed-changing gear.

[0007] A guide post is fixedly connected to the lower end face of the storage cover. A guide plate is fixedly connected to the free end of the guide post. An auxiliary rotating rod is fixedly connected to the free end of the threaded screw through the storage cover and the guide plate. A threaded block is passed through the guide post. The threaded block has a cross-shaped plate structure. The threaded block is threadedly engaged with the peripheral side of the threaded screw. An annular brush plate is fixedly connected to the free end of the threaded block. The shape and size of the annular brush plate are adapted to the inner wall of the storage tank. The annular brush plate and the inner wall of the storage tank cooperate with each other. A stirring plate is fixedly connected to the lower end face of the auxiliary rotating rod. Several stirring scrapers are fixedly connected to the free end of the stirring plate. The shape and size of the stirring scrapers are adapted to the lower inner wall of the storage tank. The stirring scrapers and the lower inner wall of the storage tank cooperate with each other.

[0008] This utility model has the following beneficial effects:

[0009] This invention utilizes a servo motor to drive a rotating plate, which in turn drives a sliding rod in a circular motion. Simultaneously, due to the sliding engagement between the sliding rod and the slotted plate, the circular motion of the sliding rod is transformed into the reciprocating motion of a toothed plate. Because the toothed plate meshes with a gear, the gear rotates periodically clockwise and counterclockwise. Furthermore, a speed-changing gear meshes with the gear to increase the rotation frequency of the threaded screw, thereby driving the threaded screw to reciprocate. Under the guidance of the guide column, the threaded block reciprocates vertically within the storage tank, driving the annular brush plate to clean the inner wall of the storage tank. This achieves uniform cleaning force, minimizes damage to the brush, and improves the cleaning quality of the device.

[0010] The bottom of the storage tank is changed to a funnel shape, which makes it easier for the additives to be discharged from the storage tank. When the threaded screw rotates, the auxiliary rotating rod and stirring plate fixedly connected to its bottom will also rotate, thereby driving the stirring scraper to rotate. In this way, the stirring scraper can clean the bottom of the storage tank in the actual cleaning process, thus avoiding the creation of cleaning blind spots and improving the cleaning effect of the device.

[0011] In actual storage, the rotation of the threaded screw can drive the auxiliary rotating rod and stirring plate fixedly connected to its bottom to rotate, which in turn drives the stirring scraper to rotate, so as to mix the raw materials at the bottom of the storage tank. At the same time, the vertical movement of the threaded block in the storage tank can also mix the raw materials in the storage tank, thereby avoiding physical sedimentation of the raw materials in the storage tank due to long-term static storage, thus extending the storage time of the raw materials. At the same time, the stirring scraper can also assist in the discharge of materials in the storage tank during discharge.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A schematic diagram of the overall structure of a storage device for plastic processing additives that is easy to clean;

[0015] Figure 2 A front view of a storage device for plastic processing additives that is easy to clean;

[0016] Figure 3 A top view of a storage device for plastic processing additives that is easy to clean;

[0017] Figure 4 for Figure 3 Sectional view of AA in the middle;

[0018] Figure 5 for Figure 3 Cross-sectional view of the middle section (BB).

[0019] The components represented by each number in the attached diagram are listed below: 1. Storage tank; 2. Storage cover; 3. Support; 4. Servo motor; 5. Rotating plate; 6. Slide rod; 7. Groove plate; 8. Fixing plate; 9. T-slot; 10. T-block; 11. Toothed plate; 12. Gear; 13. Connecting block; 14. Threaded screw; 15. Auxiliary rotating rod; 16. Guide column; 17. Guide plate; 18. Threaded block; 19. Annular brush plate; 20. Stirring plate; 21. Stirring scraper; 22. Solenoid valve; 23. Speed ​​change gear. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0021] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1-5As shown, this utility model is a storage device for plastic processing additives that is easy to clean. It includes a storage tank 1 and a storage cover 2 located on the upper part of the storage tank 1. The bottom of the storage tank 1 is funnel-shaped. A sealing ring is provided between the storage tank 1 and the storage cover 2. The storage tank 1 and the storage cover 2 are locked together by a screw and threaded hole. Several support legs are fixedly connected to the sides of the storage tank 1. A solenoid valve 22 is fixedly connected to the discharge port at the bottom of the storage tank 1. A bracket 3 is fixedly connected to the upper surface of the storage cover 2. A servo motor 4 is fixedly connected to the upper surface of the bracket 3. A rotating plate 5 is fixedly connected to the output end of the servo motor 4 through the bracket 3. A sliding rod 6 is fixedly connected to the lower surface of the rotating plate 5. A slotted plate 7 is nested around the sides of the sliding rod 6. The shape and size of the sliding rod 6 are adapted to the slotted plate 7, and the sliding rod 6 and the slotted plate 7 slide together. A fixing plate is fixedly connected to the upper surface of the storage cover 2. 8. A T-shaped groove 9 is provided on the side of the fixed plate 8. A T-shaped block 10 is slidably connected in the T-shaped groove 9. A toothed plate 11 is fixedly connected to the side end face of the T-shaped block 10. The shape and size of the T-shaped groove 9 are adapted to the T-shaped block 10. The T-shaped groove 9 and the T-shaped block 10 slide together to lock the movement trajectory of the toothed plate 11. A gear 12 is meshed with the side end face of the toothed plate 11. The shape and size of the teeth of the gear 12 are adapted to the toothed plate 11. The gear 12 meshes with the toothed plate 11. A connecting block 13 is fixedly connected to the upper end face of the toothed plate 11. The upper end face of the connecting block 13 is fixedly connected to the lower end face of the slot plate 7. A speed-changing gear 23 is meshed with the side end face of the gear 12. A threaded screw 14 is fixedly connected to the lower end face of the speed-changing gear 23. The shape and size of the teeth of the gear 12 are adapted to the speed-changing gear 23. The gear 12 meshes with the speed-changing gear 23.

[0024] A guide post 16 is fixedly connected to the lower end face of the storage cover 2. A guide plate 17 is fixedly connected to the free end of the guide post 16. An auxiliary rotating rod 15 is fixedly connected to the free end of the threaded screw 14 through the storage cover 2 and the guide plate 17. A threaded block 18 is passed through the guide post 16. The threaded block 18 is threadedly engaged with the circumferential side of the threaded screw 14. The threaded block 18 has a cross-shaped plate structure. An annular brush plate 19 is fixedly connected to the free end of the threaded block 18. The shape and size of the annular brush plate 19 are adapted to the inner wall of the storage tank 1. The annular brush plate 19 and the inner wall of the storage tank 1 cooperate with each other. A stirring plate 20 is fixedly connected to the lower end face of the auxiliary rotating rod 15. Several stirring scrapers 21 are fixedly connected to the free end of the stirring plate 20. The shape and size of the stirring scrapers 21 are adapted to the lower inner wall of the storage tank 1. The stirring scrapers 21 and the lower inner wall of the storage tank 1 cooperate with each other.

[0025] Please see Figures 1-5As shown, this embodiment illustrates the usage method of a storage device for plastic processing additives that is easy to clean: After the additives are used up, open the storage cover 2, add cleaning agent to the storage tank 1, turn on the servo motor 4, and the servo motor 4 drives the rotating plate 5 to rotate. The sliding fit between the slide rod 6 and the slot plate 7, and the T-shaped groove 9 on the fixed plate 8 guide and lock the T-shaped block 10 fixed to one side of the toothed plate 11. Under the combined action of both, the circular motion of the slide rod 6 is transformed into the reciprocating motion of the toothed plate 11. The motion is transmitted through the meshing of the gear 12 and the toothed plate 11. The speed-changing gear 23 meshes with the gear 12, increasing the rotation frequency of the threaded screw 14. The screw 14 rotates periodically clockwise and counterclockwise. Under the guidance of the guide column 16, the screw block 18 moves vertically back and forth inside the storage tank 1, driving the annular brush plate 19 to clean the inner wall of the storage tank 1. At the same time, the rotation of the screw 14 drives the auxiliary rotating rod 15 and the stirring plate 20 fixedly connected to its bottom to rotate, which in turn drives the stirring scraper 21 to rotate. This ensures that the stirring scraper 21 can clean the bottom of the storage tank 1 in the actual cleaning process, so as to ensure uniform cleaning force, avoid damage to the brush, and avoid cleaning blind spots, thereby improving the cleaning quality and cleaning effect of the device.

[0026] In the actual storage process, the servo motor 4 can also be turned on, and the threaded block 18 will reciprocate vertically within the storage tank 1. The rotation of the auxiliary rotating rod 15 and the stirring plate 20 will drive the stirring scraper 21 to rotate, thereby mixing the raw materials in the storage tank 1 and preventing physical sedimentation of the raw materials in the storage tank 1 due to long-term static storage.

[0027] It should be noted that in actual use, the engagement of the speed-changing gear 23 with the gear 12 increases the rotation frequency of the threaded screw 14. The increased rotation frequency allows the threaded screw 14 to rotate clockwise, driving the threaded block 18 to move vertically to the top of the storage tank 1, where it fits against the storage cover 2, thus achieving a more thorough cleaning of the inner wall of the storage tank 1. However, after the threaded block 18 reaches the top, the threaded screw 14 begins to rotate counterclockwise, driving the threaded block 18 back to its initial position.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A storage device for plastic processing additives that is easy to clean, comprising a storage tank (1) and a storage cover (2) disposed on the upper end of the storage tank (1), characterized in that: The storage tank (1) has a funnel-shaped bottom. A solenoid valve (22) is fixedly connected to the discharge port at the bottom of the storage tank (1). A bracket (3) is fixedly connected to the upper surface of the storage cover (2). A servo motor (4) is fixedly connected to the upper surface of the bracket (3). A rotating plate (5) is fixedly connected to the output end of the servo motor (4) through the bracket (3). A sliding rod (6) is fixedly connected to the lower surface of the rotating plate (5). A slotted plate (7) is nested on the periphery of the sliding rod (6). A fixing plate (8) is fixedly connected to the upper surface of the storage cover (2). A T-shaped groove (9) is provided on the side of the fixed plate (8). A T-shaped block (10) is slidably connected in the T-shaped groove (9). A toothed plate (11) is fixedly connected to the side end face of the T-shaped block (10). A gear (12) is meshed with the side end face of the toothed plate (11). A connecting block (13) is fixedly connected to the upper end face of the toothed plate (11). The upper end face of the connecting block (13) is fixedly connected to the lower end face of the slot plate (7). A speed-changing gear (23) is meshed with the side end face of the gear (12). A threaded screw (14) is fixedly connected to the lower end face of the speed-changing gear (23). The storage cover (2) is fixedly connected to a guide post (16) at its lower end. The guide post (16) is fixedly connected to a guide plate (17) at its free end. The threaded screw (14) passes through the storage cover (2) and the guide plate (17) and is fixedly connected to an auxiliary rotating rod (15). The guide post (16) passes through a threaded block (18). The threaded block (18) has a cross-shaped plate structure. The threaded block (18) is threaded to the circumferential side of the threaded screw (14). The threaded block (18) is fixedly connected to an annular brush plate (19) at its free end. The auxiliary rotating rod (15) is fixedly connected to a stirring plate (20) at its lower end. The stirring plate (20) is fixedly connected to several stirring scrapers (21) at its free end.

2. The easy-to-clean storage device for plastic processing additives according to claim 1, characterized in that, A sealing ring is provided between the storage tank (1) and the storage cover (2). The storage tank (1) and the storage cover (2) are connected by a locking structure using screws and threaded holes. Several support legs are fixedly connected to the periphery of the storage tank (1).

3. The easy-to-clean storage device for plastic processing additives according to claim 1, characterized in that, The shape and size of the slide rod (6) are adapted to the slot plate (7), and the slide rod (6) slides in conjunction with the slot plate (7).

4. The easy-to-clean storage device for plastic processing additives according to claim 1, characterized in that, The shape and size of the T-groove (9) are adapted to the T-block (10), and the T-groove (9) and the T-block (10) slide together.

5. A storage device for plastic processing additives that is easy to clean, as described in claim 1, characterized in that, The shape and size of the teeth of the gear (12) are adapted to the tooth plate (11), and the gear (12) meshes with the tooth plate (11). The shape and size of the teeth of the gear (12) are adapted to the gear (23), and the gear (12) meshes with the gear (23).

6. A storage device for plastic processing additives that is easy to clean, as described in claim 1, is characterized in that... The shape and size of the annular brush plate (19) are adapted to the inner wall of the storage tank (1), and the annular brush plate (19) and the inner wall of the storage tank (1) cooperate with each other.

7. A storage device for plastic processing additives that is easy to clean, as described in claim 1, is characterized in that... The shape and size of the stirring scraper (21) are adapted to the inner wall of the lower end of the storage tank (1), and the stirring scraper (21) and the inner wall of the lower end of the storage tank (1) cooperate with each other.

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