Spill-proof granulator for processing color master batch

Abstract

The utility model discloses a spill-proof type color master batch processing granulator which comprises a supporting device, a transmission device is fixedly installed at the top of the front end of the supporting device, a guide device is installed at the bottom of the front end of the supporting device in a sliding mode, and the transmission device comprises a sleeve, a sealing plate, a sleeve plate, a first rack, an air cylinder and a first spring. The sleeve plates are fixedly installed at the bottoms of the two ends of the sealing plate, the sealing plate is fixedly installed between the two sleeves, the sleeves are fixedly installed on the first springs, the first springs are fixedly installed in the center of the top end of the air cylinder, and the first racks are fixedly installed at the top of the side end, close to the sleeve plates, of the air cylinder. The guide device comprises an upper sealing rod, collecting cavities, second springs, a lifting rod, a supporting frame and a flow guide plate, and the collecting cavities are stacked in the supporting frame at equal intervals. Through the arrangement of the transmission device, the guiding device and the supporting device, the purpose that the collecting cavity can be rapidly replaced to prevent particles from overflowing is achieved.

Description

Technical Field

[0001] This utility model relates to the field of pelletizer technology, specifically to a pelletizer for processing color masterbatch with anti-overflow design. Background Technology

[0002] A pelletizer is a mechanical device that cuts plastics, rubber, or other materials into small pellets. It is widely used in plastics processing, plastic modification, plastic dyeing, rubber product manufacturing, the chemical industry, food processing, pharmaceuticals, papermaking, and many other fields. The pellets processed by a pelletizer are uniform in size and shape, facilitating subsequent processing, storage, and use.

[0003] For example, a pelletizer feeding device for color masterbatch production, disclosed in Chinese Patent Publication No. CN221496742U, includes a machine body with a discharge port on the front side of the machine body, a support leg fixedly installed at the bottom of the machine body, a placement plate on the outside of the machine body, and a processing component disposed on the outside of the machine body. The processing component includes a pushing component disposed on the outside of the machine body, and the pushing component is movably connected to a disassembly and assembly component.

[0004] The pelletizer in the aforementioned patent can only perform the function of quickly assembling and disassembling the feeding device. However, when the existing masterbatch pelletizer is in use, the masterbatch particles are continuously discharged from the pelletizer, causing the storage box to overflow when it is full. Therefore, an improved device is needed to address the above problem. Utility Model Content

[0005] The purpose of this invention is to provide a pelletizer for processing color masterbatch with anti-overflow properties, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pelletizer for processing color masterbatch with anti-overflow capability, comprising a support device, a transmission device fixedly installed at the top front end of the support device, and a guide device slidably installed at the bottom front end of the support device. The transmission device comprises a sleeve, a sealing plate, a sleeve plate, a first rack, a cylinder, and a first spring. The sleeve plate is fixedly installed at the bottom ends of both ends of the sealing plate, the sealing plate is fixedly installed between the two sleeves, the sleeve is fixedly installed on the first spring, the first spring is fixedly installed at the center of the top end of the cylinder, and the first rack is fixedly installed at the top side end of the cylinder near the sleeve plate.

[0007] Preferably, the guiding device includes an upper sealing rod, a collection cavity, a second spring, a lifting rod, a support frame, and a guide plate. The collection cavities are stacked at equal intervals inside the support frame. The second spring is symmetrically fixedly installed at both ends inside the support frame. The lifting rod is fixedly installed at the bottom end of the second spring. The upper sealing rod is symmetrically fixedly installed at both ends of the top of the support frame. The guide plate is fixedly installed at the top of the side of the support frame away from the collection cavity.

[0008] Preferably, the support device includes a second rack, a gear, a U-shaped guide frame, a positioning base frame, a push rod, a limiting base plate, a vertical rod, and a pelletizer. The limiting base plate is fixedly installed on both sides of the front end of the pelletizer. The vertical rod is fixedly installed at the top center of the limiting base plate. The positioning base frame is fixedly installed at the bottom of the front end of the pelletizer. The gear is rotatably installed on both sides of the front end of the pelletizer, and the gear is located below the vertical rod. The U-shaped guide frame is symmetrically fixedly installed at the bottom end of the pelletizer. The push rod is slidably inserted into the inside of the U-shaped guide frame. The second rack is fixedly installed on the side end of the push rod near the gear.

[0009] Preferably, the first rack meshes with the front end of the gear, the gear has a thickness of 3 cm, the first rack and the second rack both have a thickness of 1 cm, and the second rack meshes with the top end of the gear.

[0010] Preferably, the sleeve plate is slidably sleeved on the outer ring of the vertical rod, the cylinder is fixedly installed at the front end of the pelletizer, and the cylinder is located below the side end of the gear.

[0011] Preferably, the bottom end of the push rod is attached to the inner bottom end of the guide plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] When this device is in use, the cylinder starts the sealing plate downwards, which seals the discharge port at the front of the pelletizer, preventing particle spillage when changing the collection chamber. Subsequently, as the sealing plate moves downwards, it also moves the first rack along the gear surface, allowing the push rod to move forward and push the collection chamber onto the guide plate. When the sealing plate moves upwards again, the particles inside the pelletizer are discharged outwards. Simultaneously, the second spring pulls the lifting rod upwards, allowing the collection chamber to receive particles again, thus completing the rapid replacement of the collection chamber and preventing particle overflow. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2This is a partial cross-sectional schematic diagram of the transmission device of this utility model;

[0016] Figure 3 This is a partial cross-sectional schematic diagram of the guiding device of this utility model;

[0017] Figure 4 This is a schematic diagram of the support device structure of this utility model.

[0018] In the diagram: 1-Transmission device, 2-Guiding device, 3-Supporting device, 4-Sleeve, 5-Sealing plate, 6-Sleeve plate, 7-First rack, 8-Cylinder, 9-First spring, 10-Upper sealing rod, 11-Collection chamber, 12-Second spring, 13-Lifting rod, 14-Supporting frame, 15-Guide plate, 16-Second rack, 17-Gear, 18-U-shaped guide frame, 19-Positioning base frame, 20-Pushing rod, 21-Limiting base plate, 22-Vertical rod, 23-Pelletizer. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 An embodiment of this utility model provides a pelletizer for processing color masterbatch with anti-overflow properties, including a support device 3. A transmission device 1 is fixedly installed at the top front end of the support device 3, and a guide device 2 is slidably installed at the bottom front end of the support device 3. The transmission device 1 includes a sleeve 4, a sealing plate 5, a sleeve plate 6, a first rack 7, a cylinder 8, and a first spring 9. The sleeve plate 6 is fixedly installed at the bottom ends of the sealing plate 5, the sealing plate 5 is fixedly installed between the two sleeves 4, the sleeve 4 is fixedly installed on the first spring 9, the first spring 9 is fixedly installed at the top center of the cylinder 8, and the first rack 7 is fixedly installed at the top side end of the cylinder 8 near the sleeve plate 6.

[0021] The guiding device 2 includes an upper sealing rod 10, a collection cavity 11, a second spring 12, a lifting rod 13, a support frame 14, and a guide plate 15. The collection cavities 11 are stacked at equal intervals inside the support frame 14. The second spring 12 is symmetrically fixedly installed at both ends inside the support frame 14. The lifting rod 13 is fixedly installed at the bottom end of the second spring 12. The upper sealing rod 10 is symmetrically fixedly installed at both ends of the top of the support frame 14. The guide plate 15 is fixedly installed at the top of the side end of the support frame 14 away from the collection cavity 11. The distance between the bottom end of the upper sealing rod 10 and the bottom end inside the guide plate 15 is equal to the thickness of the collection cavity 11, so that the collection cavity 11 can be easily moved onto the guide plate 15.

[0022] The support device 3 includes a second rack 16, a gear 17, a U-shaped guide frame 18, a positioning base frame 19, a push rod 20, a limiting base plate 21, a vertical rod 22, and a pelletizer 23. The limiting base plate 21 is fixedly installed on both sides of the front end of the pelletizer 23. The vertical rod 22 is fixedly installed at the top center of the limiting base plate 21. The positioning base frame 19 is fixedly installed at the bottom of the front end of the pelletizer 23. The gear 17 is rotatably installed on both sides of the front end of the pelletizer 23, and the gear 17 is located below the vertical rod 22. The U-shaped guide frame 18... The push rod 20 is slidably inserted into the U-shaped guide frame 18 at the bottom of the pelletizer 23. The second rack 16 is fixedly installed on the side end of the push rod 20 near the gear 17. The push rod 20 slides inside the U-shaped guide frame 18, which can support the push rod 20 to move back in a straight line. Furthermore, the support frame 14 can be placed between the limiting partitions by the symmetrically installed limiting partitions on the positioning base frame 19, so as to avoid the phenomenon of the support frame 14 sliding off.

[0023] The first rack 7 meshes with the front end of the gear 17. The gear 17 has a thickness of 3 cm. The first rack 7 and the second rack 16 both have a thickness of 1 cm. The second rack 16 meshes with the top end of the gear 17. When the gear 17 rotates, it can drive the second rack 16 to move.

[0024] The sleeve 6 is slidably sleeved on the outer ring of the vertical rod 22, and the cylinder 8 is fixedly installed at the front end of the pelletizer 23. The cylinder 8 is located below the side end of the gear 17 to avoid interference between the cylinder 8 and the gear 17.

[0025] The bottom end of the push rod 20 is attached to the inner bottom end of the guide plate 15 to avoid interference between the push rod 20 and the guide plate 15 when the push rod 20 moves. Vertical grooves are provided at both ends of the inner side of the support frame 14, and the lifting rod 13 is slidably inserted into the vertical grooves, so that the lifting rod 13 can move up and down in a straight line. Furthermore, the lifting rod 13 is located below the collection cavity 11, so that the lifting rod 13 can drive the collection cavity 11 to move upward.

[0026] Working Principle: During operation, raw materials are placed inside the pelletizer 23, and then the pelletizer 23 is started to pelletize the masterbatch. The masterbatch particles are discharged through a discharge port at the front end of the pelletizer 23. The collecting chamber 11 is vertically aligned with the discharge port, allowing the masterbatch particles to fall into the collecting chamber 11 at the top of the support frame 14. When a certain amount of masterbatch particles accumulates in the collecting chamber 11, the cylinder 8 is activated. The piston rod inside the cylinder 8 is connected to the first spring 9, causing the piston rod and the sealing plate 5 to move downwards. The side of the sealing plate 5 near the first rack 7 is aligned with the discharge port at the front end of the pelletizer 23, allowing the discharged masterbatch particles to fall into the collecting chamber. The opening is sealed, and when the sealing plate 5 moves downward to its limit position, it can drive the sleeve plate 6 to contact the limiting base plate 21, thereby preventing the sealing plate 5 from continuing to move downward. At the same time, the first spring 9 allows the piston rod inside the cylinder 8 to continue to move downward. When the piston rod continues to move downward, it can drive the first rack 7 to move and engage with the gear 17, so that the gear 17 can rotate. When the gear 17 rotates, it can drive the second rack 16 to move forward. A connecting rod is installed between the push rod 20 and the second rack 16, so that when the second rack 16 moves forward, it can drive the push rod 20 to move forward at the same time. When the push rod 20 moves forward, it can push the uppermost collecting cavity 11 inside the support frame 14 to... On the guide plate 15, the thickness of the push rod 20 is the same as the thickness of the collection cavity 11, so that when the push rod 20 pushes the collection cavity 11, the collection cavity 11 inside the lower part of the support frame 14 will not move upward prematurely. Subsequently, when the uppermost collection cavity 11 of the support frame 14 has completely moved onto the guide plate 15, the cylinder 8 can be restarted, driving the first rack 7 to move upward, so that the gear 17 can rotate in the opposite direction, causing the second rack 16 to drive the push rod 20 to reset to the rear end. At this time, when the push rod 20 moves out of the support frame 14, the elasticity of the second spring 12 will drive the lifting rod 13 to move upward, so that the lifting rod 13 can push the collection cavity 11 inside the lower part of the support frame 14 to move upward, through the upper sealing rod 1 The setting of 0 prevents the collection chamber 11 from falling off, thus ensuring that the collection chamber 11 is always above the inside of the support frame 14, facilitating the collection chamber 11 to collect the masterbatch particles falling from inside the pelletizer 23. Subsequently, when the first rack 7 moves out from the surface of the gear 17, the top of the first rack 7 can squeeze the sleeve 4 and the sealing plate 5 upward, causing the piston rod inside the cylinder 8 to continuously move upward, which can drive the sealing plate 5 to move above the discharge hole at the front end of the pelletizer 23. At this time, the masterbatch particles inside the pelletizer 23 can flow downward into the inside of the collection chamber 11. In use, the second rack 16 and the first rack 7 are staggered to avoid interference between the first rack 7 and the second rack 16 when the first rack moves downward.The support frame 14 can be installed entirely inside the positioning base 19. After all the collection chambers 11 have been used, the support frame 14 can be removed from the positioning base 19 until new collection chambers 11 are placed back inside the support frame 14. Then, the support frame 14 is installed back inside the positioning base 19, completing the process.

[0027] 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. An anti-spreading color master batch processing granulator, comprising a support device (3), a transmission device (1) is fixedly installed at the top of the front end of the support device (3), and a guide device (2) is slidingly installed at the bottom of the front end of the support device (3), characterized in that: The transmission device (1) comprises a sleeve (4), a sealing plate (5), a sleeve plate (6), a first rack (7), a cylinder (8) and a first spring (9), the sleeve plate (6) is fixedly installed at the bottom of both ends of the sealing plate (5), the sealing plate (5) is fixedly installed between the two sleeves (4), the sleeve (4) is fixedly installed on the first spring (9), the first spring (9) is fixedly installed at the top center of the cylinder (8), and the first rack (7) is fixedly installed at the top of the side end of the cylinder (8) close to the sleeve plate (6).

2. The spill-proof color master batch processing pellet mill according to claim 1, characterized in that: The guide device (2) comprises an upper sealing rod (10), a collection cavity (11), a second spring (12), a lifting rod (13), a support frame (14) and a guide plate (15), the collection cavities (11) are placed equidistantly and overlapped in the inside of the support frame (14), the second springs (12) are fixedly installed symmetrically at both ends of the inside of the support frame (14), the lifting rod (13) is fixedly installed at the bottom end of the second spring (12), the upper sealing rods (10) are fixedly installed symmetrically at both ends of the top of the support frame (14), and the guide plate (15) is fixedly installed at the top of the side end of the support frame (14) away from the collection cavity (11).

3. The spill-proof color master batch processing pellet mill according to claim 2, characterized in that: The support device (3) comprises a second rack (16), a gear (17), a U-shaped guide frame (18), a positioning chassis (19), a pushing rod (20), a limiting bottom plate (21), a vertical rod (22) and a pelletizer (23), the limiting bottom plates (21) are fixedly installed on both sides of the front end of the pelletizer (23), the vertical rod (22) is fixedly installed at the top center of the limiting bottom plate (21), the positioning chassis (19) is fixedly installed at the bottom of the front end of the pelletizer (23), the gear (17) is rotatably installed on both sides of the front end of the pelletizer (23), and the gear (17) is located below the vertical rod (22), the U-shaped guide frame (18) is fixedly installed symmetrically at the bottom end of the pelletizer (23), the pushing rod (20) is slidingly inserted into the inside of the U-shaped guide frame (18), and the second rack (16) is fixedly installed on the side end of the pushing rod (20) close to the gear (17).

4. The spill-proof color master batch processing pellet mill according to claim 3, characterized in that: The first rack (7) is engaged with the front end of the gear (17), the thickness of the gear (17) is 3 cm, and the thicknesses of the first rack (7) and the second rack (16) are both 1 cm.

5. The spill-proof color master batch processing pellet mill according to claim 4, characterized in that: The sleeve plate (6) is slidingly sleeved on the outer ring of the vertical rod (22), the cylinder (8) is fixedly installed at the front end of the pelletizer (23), and the cylinder (8) is located below the side end of the gear (17).

6. The spill-proof color master batch processing pellet mill according to claim 5, characterized in that: The bottom end of the pushing rod (20) is attached to the inside bottom end of the guide plate (15).

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