A plastic particle dosing device

Abstract

The utility model discloses a kind of plastic particle quantitative distribution devices, including storage tank, the bottom of storage tank is fixedly installed with support frame, the left side of storage tank is fixedly installed with material conveying pipe.The plastic particle quantitative distribution device, through electric telescopic push rod synchronous drive sub-container and horizontal push cover plate horizontal displacement, when its sub-container is located in the just below of storage tank discharge opening, plastic particle fills the volume of sub-container, when sub-container displaces left side, horizontal push cover plate is pushed to the discharge opening of its storage tank, and synchronous cover swing board loses the support of U-shaped shaping block, drives cover swing board to rotate, i.e. the opening of the blockage below sub-container is opened, and then the plastic particle stored in sub-container falls into the material dragging hopper below, since each time taking amount is filled in its sub-container, it is sequentially circulated equal amount distribution, to ensure that each time taking amount is identical with batch required amount, thus greatly improve the worker in cycle to plastic raw material particle material taking rate.

Description

Technical Field

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

[0002] Plastic pellets are raw materials made from processed synthetic resins and are widely used in the manufacture of daily necessities, industrial parts, building materials and other fields. They are characterized by low cost and recyclability. Recycled plastic pellets are made by recycling waste plastics, which is low cost and sustainable. For example, PET pellets can be recycled into beverage bottles, and PLA biodegradable pellets are used for environmentally friendly packaging.

[0003] Currently, before the processing of corrugated pipes, workers need to manually collect equal quantities of plastic granules from the storage warehouse according to a planned cycle and transport them to the processing plant. This process requires collecting and transferring each batch of plastic granules. To ensure the accuracy of the quantity collected for each batch, workers typically use equal-capacity hoppers for loading and transferring. However, this loading method is extremely cumbersome and makes it difficult to strictly control the amount of material dispensed. Often, too much or too little material is dispensed, requiring secondary manual shoveling, which severely impacts worker efficiency. Therefore, to address these issues, our company has invented a plastic granule quantitative dispensing device. This device ensures fast and accurate dispensing while also meeting the requirement for precise dispensing quantities, significantly improving the rate of plastic granule collection in cyclic batches and increasing worker efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a plastic granule quantitative distribution device, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic granule quantitative distribution device, comprising a storage tank, a support frame fixedly installed at the bottom of the storage tank, a conveying pipe fixedly installed on the left side of the storage tank, the top end of the conveying pipe inserted into the interior of the storage tank, multiple fixed lifting rods provided at the bottom outlet of the storage tank, the top of the fixed lifting rods fixedly connected to the side wall of the storage tank, the bottom of the multiple fixed lifting rods fixedly connected to the top plate of a U-shaped shaping block, a sliding trapezoidal block provided inside the groove of the U-shaped shaping block, a limit vertical plate provided on the right side of the sliding trapezoidal block, an electric telescopic push rod fixedly installed on the right side plate of the U-shaped shaping block, the output rod of the electric telescopic push rod passing through the right side plate of the U-shaped shaping block, and the end of the output rod connecting to the sliding trapezoidal block. The right side limiting vertical plate of the push trapezoidal block is fixedly connected. The bottom surface of the sliding push trapezoidal block is slidably connected to the bottom plate of the U-shaped shaping block. The left side of the sliding push trapezoidal block is fixedly connected to the right side of the dispensing tank. A sealing plate is provided at the lower opening of the dispensing tank. The right end of the sealing plate is hinged to the bottom side of the sliding push trapezoidal block. The bottom surface of the sealing plate is in sliding contact with the bottom plate of the U-shaped shaping block. A flat push sealing plate is slidably provided through the top plate of the U-shaped shaping block. An opening is provided on the surface of the flat push sealing plate. The top of the dispensing tank is inserted into the opening on the surface of the flat push sealing plate, and the top edge of the dispensing tank is flush with the top surface of the flat push sealing plate. The top edge of the dispensing tank is in sliding contact with the bottom edge of the discharge pipe of the storage tank. A trolley is placed below the discharge pipe of the storage tank.

[0006] Preferably, the bottom plate of the U-shaped shaping block is fixedly provided with a U-shaped door panel, the inner wall of the U-shaped door panel is slidably connected to the surface of the sliding trapezoidal block, the middle part of the flat-push cover plate penetrates through the top plate of the U-shaped door panel and is slidably sleeved with the top plate of the U-shaped door panel, and a limit crossbar is fixedly provided in the groove of the U-shaped door panel.

[0007] Preferably, a protective glass plate is fixedly installed at the handle on the left side of the hopper, and a suction cup is provided on the top of the protective glass plate. The right side of the suction cup is attached to the surface of the smooth limiting plate.

[0008] Preferably, a protective canopy is fixedly installed on the side of the limiting hanging plate, a support frame is fixedly installed on the left side of the protective canopy, a reinforcing diagonal brace is fixedly installed on the top surface of the protective canopy, and the other end of the reinforcing diagonal brace is fixedly connected to the support frame.

[0009] Preferably, the surface of the discharge pipe of the storage tank is fitted with a semi-circular limiting sleeve, and the bottom of the semi-circular limiting sleeve is fixedly connected to the top surface of the flat-push sealing plate.

[0010] This invention provides a device for quantitatively dispensing plastic granules. It has the following advantages: (1) The plastic granule quantitative dispensing device, through the setting of the electric telescopic push rod, drives the sliding trapezoidal block to move horizontally, which in turn drives the dispensing tank and the flat sealing plate to move horizontally. When the dispensing tank is directly below the discharge port of the storage tank, the plastic granules directly fill the volume of the dispensing tank. When the dispensing tank moves to the left, the flat sealing plate pushes and blocks the discharge port of the storage tank. At the same time, the sealing plate loses the support of the U-shaped shaping block, and the sealing plate is driven by the gravity of the plastic granules stored inside the dispensing tank. Rotating the container opens the sealed opening at the bottom, allowing the plastic granules stored inside to fall into the hopper below. Since the container is filled to the brim each time, and this process is repeated cyclically to ensure that each batch is dispensed in equal quantities, the process guarantees that each dispensing is identical to the required amount. Because the required amount of plastic granules is automatically dispensed into the hopper each time, the process ensures fast and accurate material dispensing while maintaining precise granule quantity, significantly improving the worker's efficiency in batch dispensing of raw plastic materials. Attached Figure Description

[0011] Figure 1 This is a front view of the structure of this utility model; Figure 2 The structure of this utility model Figure 1 Enlarged view of point A; Figure 3 The structure of this utility model Figure 2 Enlarged view of point B; Figure 4 The structure of this utility model Figure 2 Enlarged internal view of point B; Figure 5 The structure of this utility model Figure 2 Enlarged view of point C; Figure 6 This is a side view of the U-shaped door panel of this utility model. Figure 7 This is a detailed drawing of the U-shaped shaping block of this utility model.

[0012] In the diagram: 1. Storage tank; 2. Support frame; 3. Conveying pipe; 4. Fixed lifting rod; 5. U-shaped shaping block; 6. Electric telescopic push rod; 7. Sliding trapezoidal block; 8. Dispensing tank; 9. Cover plate; 10. U-shaped door panel; 11. Limiting crossbar; 12. Flat-push cover plate; 13. Semi-arc limiting clamp; 14. Tractor; 15. Protective glass plate; 16. Protective canopy; 17. Limiting hanging plate; 18. Suction cup; 19. Reinforcing diagonal brace. Detailed Implementation

[0013] 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.

[0014] like Figure 1-7As shown, this utility model provides a technical solution: a plastic granule quantitative distribution device, including a storage tank 1, a support frame 2 fixedly installed at the bottom of the storage tank 1, a conveying pipe 3 fixedly installed on the left side of the storage tank 1, the top end of the conveying pipe 3 inserted into the interior of the storage tank 1, multiple fixed lifting rods 4 provided at the bottom outlet of the storage tank 1, the top of the fixed lifting rods 4 fixedly connected to the side wall of the storage tank 1, and the bottom of the multiple fixed lifting rods 4 fixedly connected to the top plate of the U-shaped shaping block 5. The fixed lifting rods 4 provide positioning and support for the device. A sliding trapezoidal block 7 is provided inside the groove of the U-shaped shaping block 5, and a limiting vertical plate is provided on the right side of the sliding trapezoidal block 7. The right side plate of the U-shaped shaping block 5 is fixedly installed... An electric telescopic push rod 6 is provided. The output rod of the electric telescopic push rod 6 passes through the right side plate of the U-shaped shaping block 5, and its end is fixedly connected to the right limit vertical plate of the sliding trapezoidal block 7. The bottom surface of the sliding trapezoidal block 7 is slidably connected to the bottom plate of the U-shaped shaping block 5. The left side of the sliding trapezoidal block 7 is fixedly connected to the right side of the dispensing tank 8. A sealing plate 9 is provided at the lower opening of the dispensing tank 8. The right end of the sealing plate 9 is hinged to the bottom side of the sliding trapezoidal block 7, and the bottom surface of the sealing plate 9 is in slidable contact with the bottom plate of the U-shaped shaping block 5. Through the setting of the sealing plate 9, when the dispensing tank 8 is moved to the leftmost limit position, the sealing plate 9 loses the support of the U-shaped shaping block 5, and the weight of the plastic particles stored inside the dispensing tank 8 drives the sealing plate 9 to move. Rotating the cover plate 9 opens the sealed opening at the bottom of the dispensing tank 8, causing the plastic granules stored inside the dispensing tank 8 to fall into the hopper 14 below. A sliding cover plate 12 is slidably installed through the top plate of the U-shaped shaping block 5. An opening is formed on the surface of the sliding cover plate 12, and the top of the dispensing tank 8 is inserted into the opening on the surface of the sliding cover plate 12, with the top edge of the dispensing tank 8 flush with the top surface of the sliding cover plate 12. The top edge of the dispensing tank 8 slides in contact with the bottom edge of the discharge pipe of the storage tank 1. A U-shaped door panel 10 is fixedly installed on the bottom plate of the U-shaped shaping block 5. The inner wall of the U-shaped door panel 10 is slidably connected to the surface of the sliding trapezoidal block 7. The middle part of the sliding cover plate 12 penetrates through the top plate of the U-shaped door panel 10 and is connected to the top of the U-shaped door panel 10. The top plate of storage tank 10 is slidably connected. Through the arrangement of the electric telescopic push rod 6, the sliding trapezoidal block 7, the dispensing tank 8, and the flat-push sealing plate 12, the electric telescopic push rod 6 drives the sliding trapezoidal block 7 to move horizontally, which in turn drives the dispensing tank 8 and the flat-push sealing plate 12 to move horizontally. When the dispensing tank 8 is directly below the discharge port of storage tank 1, the plastic granules directly fill the volume of the dispensing tank 8. When the dispensing tank 8 moves to the left, the flat-push sealing plate 12 pushes and seals the discharge port of storage tank 1, ensuring that each dispensing amount is equal to the batch requirement. A limit bar 11 is fixedly installed in the groove of the U-shaped door plate 10. The U-shaped door plate 10 allows the flat-push sealing plate 12 to slide horizontally normally.The horizontal displacement of the sliding trapezoidal block 7 can be assisted by the limiting crossbar 11. A semi-circular limiting sleeve 13 is fitted on the surface of the discharge pipe of the storage tank 1. The bottom of the semi-circular limiting sleeve 13 is fixedly connected to the top surface of the flat-push cover plate 12. The semi-circular limiting sleeve 13 provides additional limitation on the horizontal displacement of the flat-push cover plate 12. A hopper 14 is placed below the discharge pipe of the storage tank 1. A protective glass plate 15 is fixedly installed on the handle on the left side of the hopper 14. The protective glass plate 15 provides a certain degree of safety protection for the workers. A suction cup 18 is installed on the top of the protective glass plate 15. The right side of the suction cup 18 is attached to the smooth limiting hanger. The surface of plate 17, through the installation of suction cups 18 and limiting hanging plates 17, achieves precise positioning of the hopper 14, ensuring accurate placement of materials into the hopper 14 when discharged from the dispensing tank 8. A protective canopy 16 is fixedly installed on the side of the limiting hanging plate 17, and a support frame 2 is fixedly installed on the left side of the protective canopy 16. The protective canopy 16 provides a certain degree of safety protection for workers. A reinforcing diagonal brace 19 is fixedly installed on the top surface of the protective canopy 16, with the other end of the reinforcing diagonal brace 19 fixedly connected to the support frame 2, thus making the protective canopy 16 more robust.

[0015] In use, the worker first pushes the hopper 14 from left to right under the storage tank 1, as shown in the attached instruction manual. Figure 1As shown, the suction cup 18 on the hopper 14 is made to adhere to the limiting hanging plate 17 on the protective canopy 16, allowing material to be picked up. This is achieved by using an electric telescopic push rod 6 to drive the sliding trapezoidal block 7 horizontally, which in turn drives the dispensing tank 8 and the flat-push sealing plate 12 horizontally. When the dispensing tank 8 is directly below the discharge port of the storage tank 1, the discharge port of the storage tank 1 aligns with the top opening of the dispensing tank 8, at which point the plastic granules directly fill the capacity of the dispensing tank 8. Then, the electric telescopic push rod 6 controls the dispensing tank 8 to move to the left. When the top opening of the dispensing tank 8 separates from the discharge port of the storage tank 1, the flat-push sealing plate 12 simultaneously pushes and seals the discharge port of the storage tank 1. This ensures that while the dispensing tank 8 is filled with plastic granules, no more material is discharged from the discharge port of the storage tank 1. At the same time, when the dispensing tank 8 moves to the leftmost limit position, the sealing plate 9 loses the support of the U-shaped shaping block 5, causing the sealing plate 9 to rotate due to the gravity of the plastic granules stored inside the dispensing tank 8. This opens the sealed opening at the bottom of the dispensing tank 8, and the plastic granules stored inside the dispensing tank 8 fall into the hopper 14 below. Thus, the dispensing is cyclically and equally distributed, ensuring that the amount taken each time is equal to the amount required for the batch. During this process, since the required amount of plastic granules is automatically taken and poured into the hopper 14 below each time, the purpose of fast and accurate dispensing is achieved while also satisfying the goal of precise dispensing of plastic granules. At the same time, all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0016] In summary, this plastic granule dispensing device, through the setting of the electric telescopic push rod 6, drives the sliding trapezoidal block 7 to move horizontally, which in turn drives the dispensing tank 8 and the flat-push sealing plate 12 to move horizontally. When the dispensing tank 8 is directly below the discharge port of the storage tank 1, the plastic granules directly fill the volume of the dispensing tank 8. When the dispensing tank 8 moves to the left, the flat-push sealing plate 12 pushes and blocks the discharge port of the storage tank 1, and at the same time, the sealing plate 9 loses the support of the U-shaped shaping block 5. The sealing plate 9, under the weight of the plastic granules stored inside the dispensing tank 8, moves... The rotating cover plate 9 opens the sealed opening at the bottom of the dispensing tank 8, and the plastic granules stored inside the dispensing tank 8 fall into the hopper 14 below. Since the dispensing tank 8 is filled to the brim each time, and the same amount is distributed in a cyclical manner, it is ensured that the amount dispensing each time is equal to the amount required for the batch. In this process, since the required amount of plastic granules is automatically dispensed into the hopper 14 below each time, it ensures fast and accurate material dispensing while meeting the precise amount of plastic granules dispensed, which greatly improves the rate of plastic raw material granule dispensing for workers in cyclical batches.

[0017] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0018] 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 device for quantitatively dispensing plastic granules, comprising a storage tank (1), characterized in that: A support frame (2) is fixedly installed at the bottom of the storage tank (1). A conveying pipe (3) is fixedly installed on the left side of the storage tank (1). The top end of the conveying pipe (3) is inserted into the interior of the storage tank (1). Multiple fixed lifting rods (4) are provided at the bottom outlet of the storage tank (1). The top of the fixed lifting rods (4) is fixedly connected to the side wall of the storage tank (1). The bottom of the multiple fixed lifting rods (4) is fixedly connected to the top plate of the U-shaped shaping block (5). A sliding trapezoidal block (7) is provided inside the groove of the U-shaped shaping block (5). A limiting vertical plate is provided on the right side of the sliding trapezoidal block (7). An electric telescopic push rod (6) is fixedly installed on the right side plate of the U-shaped shaping block (5). The output rod of the electric telescopic push rod (6) passes through the right side plate of the U-shaped shaping block (5) and its end is fixedly connected to the right limiting vertical plate of the sliding trapezoidal block (7). The bottom surface of the 7) is slidably connected to the bottom plate of the U-shaped shaping block (5). The left side of the sliding trapezoidal block (7) is fixedly connected to the right side of the dispensing tank (8). A sealing plate (9) is provided at the lower opening of the dispensing tank (8). The right end of the sealing plate (9) is hinged to the bottom side of the sliding trapezoidal block (7). The bottom surface of the sealing plate (9) is in sliding contact with the bottom plate of the U-shaped shaping block (5). The top plate of the U-shaped shaping block (5) slides through. A flat-push sealing plate (12) is provided, and an opening is provided on the surface of the flat-push sealing plate (12). The top of the portioning tank (8) is inserted into the opening on the surface of the flat-push sealing plate (12), and the top edge of the portioning tank (8) is flush with the top surface of the flat-push sealing plate (12). The top edge of the portioning tank (8) slides in contact with the bottom edge of the discharge pipe of the storage tank (1). A hopper trolley (14) is placed below the discharge pipe of the storage tank (1).

2. The plastic granule quantitative distribution device according to claim 1, characterized in that: The bottom plate of the U-shaped shaping block (5) is fixedly provided with a U-shaped door panel (10). The inner wall of the U-shaped door panel (10) is slidably connected to the surface of the sliding trapezoidal block (7). The middle part of the flat-push cover plate (12) penetrates the top plate of the U-shaped door panel (10) and is slidably sleeved with the top plate of the U-shaped door panel (10). A limit bar (11) is fixedly provided in the groove of the U-shaped door panel (10).

3. The plastic granule quantitative dispensing device according to claim 1, characterized in that: A protective glass plate (15) is fixedly installed on the handle on the left side of the hopper trolley (14). A suction cup (18) is installed on the top of the protective glass plate (15). The right side of the suction cup (18) is attached to the surface of the smooth limiting hanging plate (17).

4. The plastic granule quantitative dispensing device according to claim 3, characterized in that: A protective canopy (16) is fixedly installed on the side of the limiting hanging plate (17), a support frame (2) is fixedly installed on the left side of the protective canopy (16), a reinforcing diagonal brace (19) is fixedly installed on the top surface of the protective canopy (16), and the other end of the reinforcing diagonal brace (19) is fixedly connected to the support frame (2).

5. A plastic granule quantitative dispensing device according to claim 1, characterized in that: The surface of the discharge pipe of the storage tank (1) is fitted with a semi-arc limiting sleeve (13), and the bottom of the semi-arc limiting sleeve (13) is fixedly connected to the top surface of the flat push cover plate (12).

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