Automatic metering and filling equipment for color masterbatch packaging

Abstract

This utility model relates to the field of color masterbatch packaging, and more particularly to an automatic metering and filling device for color masterbatch packaging. It includes a first support frame, a conveyor belt, a second support frame, a storage cylinder, a feed pipe, and a dust suction port. The conveyor belt is mounted on the upper part of the first support frame, and the second support frame is connected to it. The storage cylinder is connected to the upper part of the second support frame, and the feed pipe is connected to the upper side of the storage cylinder. An integrally formed dust suction port is connected to the upper left side of the feed pipe. This utility model achieves metering and feeding by having the color masterbatch fall onto a weighing plate. The weighing plate rotates to open, and a baffle plate rotates to close, thus metering and feeding the masterbatch. A rotating screw conveyor conveys the masterbatch into packaging bags. This allows for automatic weighing and feeding of the masterbatch, while simultaneously closing the baffle plate at the appropriate weight to stop feeding, preventing overfilling or underfilling, preventing blockages, and improving production efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of color masterbatch packaging, and in particular to an automatic metering and filling device for color masterbatch packaging. Background Technology

[0002] In the color masterbatch production and processing industry, packaging is a crucial step to ensure that products can smoothly enter the market and meet customer needs. As a key material widely used in plastic coloring, the accuracy and efficiency of color masterbatch packaging directly affect product quality and enterprise production efficiency.

[0003] Current color masterbatch packaging typically involves manually placing the bags onto a conveyor belt, opening the bags manually, and then filling them with color masterbatch using a filling device. However, current equipment cannot effectively stop the feeding process, which can easily lead to an over- or under-weight of color masterbatch in the packaging bags, affecting production quality. Furthermore, during the conveying and feeding process, the differences in particle size, shape, and flowability of color masterbatch can easily cause blockages, increasing maintenance costs and impacting production efficiency.

[0004] Therefore, it is necessary to design an automatic metering and filling device for color masterbatch packaging that can automatically weigh and meter the masterbatch, convey it for packaging, and rotate the baffle to stop feeding after the appropriate weight is reached, so as to prevent overfilling or underfilling, prevent blockage, and improve production efficiency and quality. Utility Model Content

[0005] To overcome the shortcomings of current equipment, which cannot effectively stop feeding, easily leading to excessive or insufficient weight of masterbatch in packaging bags, affecting production quality, and causing blockage problems during conveying and feeding due to differences in particle size, shape, and flowability of masterbatch, increasing maintenance costs and affecting production efficiency, this utility model provides an automatic metering and filling device for masterbatch packaging. This device can automatically weigh and meter the masterbatch, convey and feed it for packaging, and simultaneously rotate a baffle to stop feeding after reaching the appropriate weight, preventing overfilling or underfilling, preventing blockage, and improving production efficiency and quality.

[0006] The technical solution of this utility model is as follows: an automatic metering and filling device for color masterbatch packaging, comprising a first support frame, a conveyor belt, a second support frame, a storage cylinder, a feed pipe, a dust suction port, a metering component, a feeding component, and a spreading component. A conveyor belt is installed on the upper part of the first support frame, and a second support frame is connected to the first support frame. A storage cylinder is connected to the upper part of the second support frame, and a feed pipe is connected to the upper side of the storage cylinder. An integrally formed dust suction port is connected to the upper left side of the feed pipe. A metering component for automatically metering the color masterbatch is provided between the storage cylinder and the feed pipe. A feeding component for discharging the color masterbatch is provided at the lower part of the storage cylinder. A spreading component for spreading the packaging bag is provided between the second support frame and the storage cylinder.

[0007] Furthermore, it is particularly preferred that the metering component includes a first motor, a weighing plate, a flat belt, ordinary gears, and a baffle plate. The first motor is connected to the front side of the middle of the storage cylinder. The first motor and the processor are electrically connected through a control module. The weighing plate is rotatably connected to the middle of the storage cylinder. The weighing plate is connected to the output shaft of the first motor. The baffle plate is rotatably connected to the lower part of the feed pipe. Ordinary gears are rotatably connected to the front side of the upper part of the storage cylinder. Ordinary gears are also connected to the front of the baffle plate. The two ordinary gears mesh with each other. A flat belt is wound around the ordinary gears on the storage cylinder and the weighing plate through a pulley.

[0008] Furthermore, it is particularly preferred that the feeding assembly includes a second motor, a first gear set and a spiral conveyor blade, the second motor is connected to the lower front side of the storage cylinder, the second motor and the processor are electrically connected through a control module, the spiral conveyor blade is rotatably connected to the lower part of the storage cylinder, and the first gear set is provided between the spiral conveyor blade and the output shaft of the second motor.

[0009] Furthermore, it is particularly preferred that the first gear set includes a first gear and a first gear ring, the first gear is connected to the output shaft of the second motor, the first gear ring is connected to the upper part of the spiral conveyor blade, and the first gear ring meshes with the first gear.

[0010] Furthermore, it is particularly preferred that the spreading assembly includes a sliding frame, a third motor, a second gear set, a rotating disk, spreading frames, and electric push rods. The sliding frame is slidably connected to the lower outer side of the storage cylinder, and the sliding frame is slidably connected to the second support frame. The third motor is connected to the front of the sliding frame, and the third motor and the processor are electrically connected through a control module. The rotating disk is rotatably connected to the sliding frame, and a second gear set is provided between the rotating disk and the output shaft of the third motor. Multiple spreading frames are slidably connected to the lower part of the sliding frame, and each spreading frame is movably connected to the rotating disk. Electric push rods are connected to both the front and rear parts of the second support frame, and the electric push rods are electrically connected to the processor through a control module. The telescopic ends of the electric push rods are all connected to the sliding frame.

[0011] Furthermore, it is particularly preferred that the second gear set includes a second gear and a second gear ring, the second gear is connected to the output shaft of the third motor, the second gear ring is connected to the outside of the rotating disk, and the second gear and the second gear ring mesh with each other.

[0012] Compared with the prior art, the present invention has the following advantages: 1. The present invention weighs the masterbatch by falling onto the weighing plate, and realizes the metering and feeding by rotating the weighing plate to open and rotating the baffle plate to close. The masterbatch is then conveyed by rotating the spiral conveyor blade to fill the packaging bag. Thus, the masterbatch can be automatically weighed, metered, conveyed and packaged. At the same time, the baffle plate is rotated to close and stop feeding after the appropriate weight is reached, which prevents overfilling or underfilling, prevents blockage, and improves production efficiency and quality.

[0013] 2. This utility model uses a sliding frame to move, which drives the rotating disk to move, allowing the expansion frame to move and enter the packaging bag. Then, the expansion frame moves to open the opening of the packaging bag and fill it with color masterbatch. After the expansion frame separates from the packaging bag, it is transported. This allows the packaging bag opening to be opened and the color masterbatch to be filled and transported after filling, reducing manual intervention and eliminating the need for manual handling of the packaging bag for a long time, thus improving packaging efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional cross-sectional view of the support frame and storage cylinder of this utility model.

[0016] Figure 3 This is a three-dimensional cross-sectional view of the weighing plate and spiral conveyor blades of this utility model.

[0017] Figure 4 This is a three-dimensional cross-sectional view of the sliding frame and the support frame of this utility model.

[0018] The above-mentioned attached drawings include the following reference numerals: 1. First support frame, 2. Conveyor belt, 3. Second support frame, 4. Storage cylinder, 5. Feed pipe, 6. Dust suction port, 7. First motor, 8. Weighing plate, 9. Flat belt, 10. Ordinary gear, 11. Baffle plate, 12. Second motor, 13. First gear set, 14. Spiral conveyor blade, 15. Sliding frame, 16. Third motor, 17. Second gear set, 18. Rotary disk, 19. Spreading frame, 20. Electric push rod. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0020] An automatic metering and filling device for masterbatch packaging, such as Figures 1-4As shown, it includes a first support frame 1, a conveyor belt 2, a second support frame 3, a storage cylinder 4, a feed pipe 5, a dust suction port 6, a metering component, a feeding component, and a spreading component. The conveyor belt 2 is installed on the upper part of the first support frame 1, and the second support frame 3 is connected to the first support frame 1. The storage cylinder 4 is connected to the upper part of the second support frame 3, and the feed pipe 5 is connected to the upper side of the storage cylinder 4. An integrally formed dust suction port 6 is connected to the upper left side of the feed pipe 5. A metering component for automatically metering the masterbatch is provided between the storage cylinder 4 and the feed pipe 5. A feeding component for discharging the masterbatch is provided at the lower part of the storage cylinder 4. A spreading component for spreading the packaging bag is provided between the second support frame 3 and the storage cylinder 4.

[0021] like Figures 1-3 As shown, the metering assembly includes a first motor 7, a weighing plate 8, a flat belt 9, a common gear 10, and a baffle plate 11. The first motor 7 is connected to the front side of the middle of the storage cylinder 4. The first motor 7 and the processor are electrically connected through a control module. The weighing plate 8 is rotatably connected to the middle of the storage cylinder 4. The weighing plate 8 is connected to the output shaft of the first motor 7. The baffle plate 11 is rotatably connected to the lower part of the feed pipe 5. The common gear 10 is rotatably connected to the front side of the upper part of the storage cylinder 4. The front part of the baffle plate 11 is also connected to the common gear 10. The two common gears 10 mesh with each other. The common gear 10 on the storage cylinder 4 and the weighing plate 8 are connected by a flat belt 9 through a pulley.

[0022] like Figure 3 As shown, the feeding assembly includes a second motor 12, a first gear set 13, and a spiral conveyor blade 14. The second motor 12 is connected to the lower front side of the storage cylinder 4. The second motor 12 and the processor are electrically connected through a control module. The spiral conveyor blade 14 is rotatably connected to the lower part of the storage cylinder 4. The first gear set 13 is provided between the spiral conveyor blade 14 and the output shaft of the second motor 12. The first gear set 13 includes a first gear and a first gear ring. The first gear is connected to the output shaft of the second motor 12. The first gear ring is connected to the upper part of the spiral conveyor blade 14. The first gear ring and the first gear mesh with each other.

[0023] like Figure 1 , Figure 2 and Figure 4As shown, the spreading assembly includes a sliding frame 15, a third motor 16, a second gear set 17, a rotating disk 18, a spreading frame 19, and an electric push rod 20. The sliding frame 15 is slidably connected to the lower outer side of the storage cylinder 4. The sliding frame 15 is slidably connected to the second support frame 3. The third motor 16 is connected to the front of the sliding frame 15. The third motor 16 and the processor are electrically connected through a control module. The rotating disk 18 is rotatably connected to the sliding frame 15. A second gear set 17 is provided between the rotating disk 18 and the output shaft of the third motor 16. 7. The second gear set 17 includes a second gear and a second gear ring. The output shaft of the third motor 16 is connected to the second gear. The outer side of the rotating disk 18 is connected to the second gear ring. The second gear and the second gear ring mesh with each other. The lower part of the sliding frame 15 is slidably connected to four support frames 19. The support frames 19 are all movably connected to the rotating disk 18. The front and rear parts of the second support frame 3 are connected to electric push rods 20. The electric push rods 20 and the processor are electrically connected through the control module. The telescopic ends of the electric push rods 20 are all connected to the sliding frame 15.

[0024] When automatic metering and filling of color masterbatch packaging is required, this equipment can be used. The first support frame 1 contacts the ground, then the packaging bag contacts the conveyor belt 2. The color masterbatch is then fed into the feed pipe 5 via an external color masterbatch conveying pipe, falling into the storage cylinder 4 and onto the weighing plate 8 for weighing. Once the appropriate weight is reached, the first motor 7 is started. The first motor 7 drives the weighing plate 8 to rotate and open, allowing the color masterbatch to fall to the bottom of the storage cylinder 4. Simultaneously, it drives the pulley to rotate, causing the flat belt 9 to rotate, which in turn drives the corresponding ordinary gear 10 to rotate. The ordinary gears 10 mesh together, causing the baffle plate 11 to rotate and close, thus achieving metering and feeding. The first motor 7 is then turned off. During the feeding process, dust is absorbed by an external dust collection device connected to the dust suction port 6. Then, the second motor 12 is started. Motor 12 drives the first gear to rotate, and the first gear meshes with the first gear ring, causing the spiral conveyor blade 14 to rotate. This causes the masterbatch to move along the spiral conveyor blade 14 and fall into the packaging bag for packaging. After the material is discharged, the second motor 12 is turned off. Then, the first motor 7 operates in reverse, causing the weighing plate 8 to rotate and close. At the same time, it drives the pulley to rotate in reverse, causing the flat belt 9 to rotate in reverse, which in turn drives the corresponding ordinary gear 10 to rotate. The ordinary gears 10 mesh with each other, causing the baffle plate 11 to rotate in reverse and open to continue feeding, weighing, and discharging. Then, the above operation is repeated to weigh and discharge the masterbatch until packaging is completed. This allows for automatic weighing, metering, conveying, and packaging of the masterbatch. At the appropriate weight, the baffle plate 11 is rotated to close and stop feeding, preventing overfilling or underfilling, preventing blockage, and improving production efficiency and quality.

[0025] When the packaging bag contacts the conveyor belt 2, the processor activates the electric push rod 20 via the control module. The electric push rod 20 drives the sliding frame 15 to move along the second support frame 3, which in turn moves the rotating disk 18, causing the opening frame 19 to move and enter the packaging bag. Then, the electric push rod 20 is closed, and the third motor 16 is activated. The third motor 16 drives the second gear to rotate, and the second gear meshes with the second gear ring, causing the rotating disk 18 to rotate. This causes the opening frame 19 to move along the sliding frame 15 and the rotating disk 18, opening the packaging bag opening. Then, the third motor 16 is closed, allowing the color masterbatch to enter the packaging bag for packaging. After the color masterbatch is loaded, the third motor 16 reverses its operation, causing the second gear to rotate in the opposite direction. The meshing motion of the second gear ring causes the rotating disk 18 to rotate in the opposite direction and reset, driving the expansion frame 19 to move in the opposite direction and reset, disengaging from the packaging bag. Then, the electric push rod 20 operates in the opposite direction, causing the sliding frame 15, rotating disk 18, and expansion frame 19 to move in the opposite direction and reset. Subsequently, the conveyor belt 2 is started to transport the packaging bag containing the color masterbatch, and then the packaging bag is sealed to achieve the filling and packaging of the color masterbatch. This can automatically open the packaging bag to hold the color masterbatch while transporting it after filling, reducing manual intervention and eliminating the need for manual handling of the packaging bag for a long time, thus improving packaging efficiency. Then, the above operation is repeated to open the packaging bag to continue packaging and transporting the color masterbatch until the packaging is completed. After use, the conveyor belt 2 can be turned off.

[0026] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An automatic metering and filling apparatus for color concentrate packaging, characterized by: It includes a first support frame (1), a conveyor belt (2), a second support frame (3), a storage cylinder (4), a feed pipe (5), a dust suction port (6), a metering component, a feeding component, and a spreading component. The first support frame (1) is equipped with a conveyor belt (2), the second support frame (3) is connected to the first support frame (1), the storage cylinder (4) is connected to the upper part of the second support frame (3), the feed pipe (5) is connected to the upper side of the storage cylinder (4), the dust suction port (6) is connected to the upper left side of the feed pipe (5), a metering component for automatically metering the masterbatch is provided between the storage cylinder (4) and the feed pipe (5), a feeding component for discharging the masterbatch is provided at the lower part of the storage cylinder (4), and a spreading component for spreading the packaging bag is provided between the second support frame (3) and the storage cylinder (4).

2. An automatic metering and filling apparatus for color concentrate packaging according to claim 1, characterized in that: The metering components include a first motor (7), a weighing plate (8), a flat belt (9), a common gear (10), and a baffle plate (11). The first motor (7) is connected to the front side of the middle of the storage cylinder (4). The first motor (7) and the processor are electrically connected through a control module. The weighing plate (8) is rotatably connected to the middle of the storage cylinder (4). The weighing plate (8) is connected to the output shaft of the first motor (7). The baffle plate (11) is rotatably connected to the lower part of the feed pipe (5). The common gear (10) is rotatably connected to the front side of the upper part of the storage cylinder (4). The common gear (10) is also connected to the front of the baffle plate (11). The two common gears (10) mesh with each other. The common gear (10) on the storage cylinder (4) and the weighing plate (8) are connected by a flat belt (9) through a pulley.

3. An automatic metering and filling apparatus for color concentrate packaging according to claim 1, characterized in that: The feeding assembly includes a second motor (12), a first gear set (13) and a spiral conveyor blade (14). The second motor (12) is connected to the lower front side of the storage cylinder (4). The second motor (12) and the processor are electrically connected through a control module. The spiral conveyor blade (14) is rotatably connected to the lower part of the storage cylinder (4). The first gear set (13) is provided between the spiral conveyor blade (14) and the output shaft of the second motor (12).

4. An automatic metering and filling apparatus for color concentrate packaging according to claim 3, characterized in that: The first gear set (13) includes a first gear and a first gear ring. The first gear is connected to the output shaft of the second motor (12). The first gear ring is connected to the upper part of the spiral conveyor blade (14). The first gear ring meshes with the first gear.

5. An automatic metering and filling apparatus for color master batch packaging according to claim 1, characterized in that: The expansion assembly includes a sliding frame (15), a third motor (16), a second gear set (17), a rotating disk (18), an expansion frame (19), and an electric push rod (20). The sliding frame (15) is slidably connected to the lower outer side of the storage cylinder (4). The sliding frame (15) is slidably connected to the second support frame (3). The third motor (16) is connected to the front of the sliding frame (15). The third motor (16) and the processor are electrically connected through a control module. The sliding frame (15) is rotatably connected to... A rotating disk (18) is connected to the output shaft of the third motor (16), and a second gear set (17) is provided between the rotating disk (18) and the output shaft of the third motor (16). Multiple support frames (19) are slidably connected to the lower part of the sliding frame (15). All support frames (19) are movably connected to the rotating disk (18). Electric push rods (20) are connected to both the front and rear parts of the second support frame (3). The electric push rods (20) and the processor are electrically connected through the control module. The telescopic ends of the electric push rods (20) are all connected to the sliding frame (15).

6. An automatic metering and filling apparatus for color concentrate packaging according to claim 5, characterized in that: The second gear set (17) includes a second gear and a second gear ring. The output shaft of the third motor (16) is connected to the second gear, and the outer side of the rotating disk (18) is connected to the second gear ring. The second gear and the second gear ring mesh with each other.

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