Color master batch production granulator with dustproof effect

Abstract

The utility model particularly relates to the technical field of color master batch production, and discloses a color master batch production granulator with a dustproof effect, which comprises a shell, a U-shaped pipe is inserted on the side wall of the shell, two cutting knife rollers are symmetrically and rotatably connected on the side wall of the shell close to the lower part of the U-shaped pipe, a motor I is fixedly arranged on the side wall of the shell close to the cutting knife rollers, and a motor II is fixedly arranged on the side wall of the shell close to the cutting knife rollers. First gears are fixedly arranged at the ends, away from the first motors, of the cutting knife rollers, the two first gears are meshed together, and supporting legs are fixedly arranged at the four corners of the bottom end of the machine shell. The machine shell, the U-shaped pipe, the supporting legs, the water tank, the base, the U-shaped support and the nozzles are arranged, the U-shaped pipe is installed over the cutting knife roller in a U-shaped mode, when the U-shaped support is started, clean water in the water tank can be pumped into the U-shaped pipe, then the clean water is evenly sprayed out through the nozzles, the temperature of the surface of the cutting knife roller can be reduced, meanwhile, color masterbatch particles are washed and cleaned, pollution is reduced, and the service life of the cutting knife roller is prolonged. And the cutting stability and safety of the color master batch are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of masterbatch production, in particular to a pelletizer for masterbatch production with a dustproof effect. Background Art

[0002] Masterbatch, also known as color seed, is a new type of colorant specifically designed for polymer materials, also known as a pigment preparation. Mainly used in plastics, masterbatches are composed of three basic elements: pigment or dye, carrier, and additives. They are aggregates of a large amount of pigment uniformly loaded into a resin, often called pigment concentrates. Therefore, their tinting power is greater than that of the pigment itself. Masterbatch production involves batching, blending, extrusion, and shaping, before a pelletizer cuts the strips into granules.

[0003] Existing pelletizers for masterbatch production usually include a housing, a cutting roller and a motor. The cutting rollers are meshed together through gears. Starting the motor can drive the cutting rollers to move relative to each other, thereby cutting the masterbatch into granules for easy use.

[0004] Existing pelletizers for masterbatch production produce some masterbatch particles during use. The masterbatch particles float in the air and are easily inhaled by the human body, thereby damaging human health. Utility Model Content

[0005] The utility model provides a pelletizer for masterbatch production with a dustproof effect, aiming to solve the problem that the existing pelletizer for masterbatch production generates some masterbatch particles when in use, and the masterbatch particles float in the air and are easily inhaled by the human body, thereby damaging human health.

[0006] The utility model is achieved as follows: a pelletizer for masterbatch production with a dust-proof effect, comprising a casing, a U-shaped tube inserted on the side wall of the casing, two cutting rollers symmetrically rotatably connected to the side wall of the casing near the bottom of the U-shaped tube, a motor 1 fixedly provided on the side wall of the casing near the cutting roller, a gear 1 fixedly provided at the end of the cutting roller away from the motor 1, the two gears 1 are meshed together, supporting legs are fixedly provided at the four corner positions of the bottom end of the casing, a base is fixedly provided on the side walls of the four supporting legs, a water tank is fixedly placed on the top of the base, a U-shaped bracket is fixedly provided on the base near the top of the water tank, both ends of the U-shaped bracket are connected to the U-shaped tube and the water tank in sequence through pipes, and a plurality of nozzles are evenly spaced and inserted on the inner wall of the U-shaped tube.

[0007] Preferably, the top of the housing is rotatably connected to a cover plate, and the housing is symmetrically provided with a plurality of positioning grooves near the top of the cover plate for positioning the master tape, thereby improving the stability of the master tape entering the interior of the housing.

[0008] Preferably, two protective covers are symmetrically rotatably connected to the side wall of the casing above the U-shaped tube, and a plurality of limiting grooves are formed on the outer surface of the protective cover at equal intervals and matched with the positioning grooves.

[0009] Preferably, motor 2 is fixed on the side wall of the casing close to the protective cover, and the output end of motor 2 is fixed to one end of the protective cover through a coupling. The end of the protective cover away from the protective cover is penetrated by the casing and gear 2 is fixed thereon. The gears 2 are meshed together in sequence, thereby improving the efficiency of the masterbatch entering the casing for cutting.

[0010] Preferably, a discharge hopper is plugged into the bottom end of the housing, and the discharge hopper is funnel-shaped and communicated with the interior of the housing to facilitate the discharge of the masterbatch.

[0011] Preferably, a material receiving box is clamped on the side wall of the water tank, and a slot is opened on the side wall of the water tank for the material receiving box to be clamped, the external dimensions of the material receiving box are adapted to the internal dimensions of the slot, and two support plates are symmetrically fixed on the inner wall of the water tank close to the slot, and the top ends of the support plates are flush with the inner bottom of the slot, thereby improving the convenience of installing the material receiving box.

[0012] Preferably, a groove is provided in the middle of the receiving box, and a screen is fixed on the inner bottom of the groove. The mesh diameter of the screen is 1 mm, which improves the convenience of screening and collecting the masterbatch.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Firstly, by arranging an organic shell, a U-shaped tube, supporting legs, a water tank, a base, a U-shaped bracket and a nozzle, the U-shaped tube is installed in a U shape directly above the cutting roller. When the U-shaped bracket is started, the clean water in the water tank can be pumped into the U-shaped tube and then evenly sprayed out by the nozzle, which can reduce the temperature of the surface of the cutting roller and flush and clean the masterbatch particles at the same time, thereby reducing pollution and improving the stability and safety of masterbatch cutting; secondly, by arranging a material receiving box, a card slot, a support plate, a groove and a screen, the external dimensions of the material receiving box are adapted to the internal dimensions of the card slot, thereby improving the stability of the material receiving box installation, and the screen is water-permeable, thereby improving the convenience of masterbatch screening and collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a side view three-dimensional structural schematic diagram of the utility model.

[0017] Figure 3 This is a side sectional installation structure diagram of the utility model.

[0018] Figure 4This is a schematic diagram of the front view installation structure of the water tank of the present invention.

[0019] The figures are marked as follows: 1. Casing; 2. U-shaped tube; 3. Cutting roller; 4. Motor 1; 5. Support leg; 6. Water tank; 7. Base; 8. U-shaped bracket; 9. Material receiving box; 10. Discharge hopper; 11. Positioning groove; 12. Cover plate; 13. Protective cover; 14. Motor 2; 15. Gear 1; 16. Gear 2; 17. Nozzle; 18. Slot; 19. Support plate; 20. Groove; 21. Screen. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] See also Figure 1-4The embodiment of the present invention provides: a pelletizer for masterbatch production with dust-proof effect, comprising an organic shell 1, a U-shaped tube 2 is plugged into the side wall of the shell 1, and two cutting rollers 3 are symmetrically connected to the side wall of the shell 1 near the bottom of the U-shaped tube 2. A motor 14 is fixed to the side wall of the shell 1 near the cutting roller 3 through bolts, and the output end of the motor 14 is fixed to the same end of the cutting roller 3 through a coupling. The ends of the cutting roller 3 away from the motor 14 are fixed with a gear 15, and the two gears 15 are meshed together. When the motor 14 is started, the gear 15 can drive the two cutting rollers 3 to rotate in opposite directions to cut and produce masterbatch. A discharge hopper 10 is plugged into the bottom end of the shell 1, and the discharge hopper 10 is funnel-shaped and connected to the interior of the shell 1. The discharge hopper 10 is facing the top of the water tank 6 to facilitate the discharge of masterbatch. The four corners of the bottom end of the shell 1 are fixed with The support legs 5 and the side walls of the four support legs 5 are all fixed with a base 7, a water tank 6 is fixed on the top of the base 7, a U-shaped bracket 8 is fixed on the top of the base 7 near the water tank 6, and the two ends of the U-shaped bracket 8 are connected to the U-shaped tube 2 and the water tank 6 in sequence through pipes. A number of nozzles 17 are evenly spaced on the inner wall of the U-shaped tube 2 to atomize the water source. When cutting produces dust particles, the operator starts the U-shaped bracket 8 to pump the clean water inside the water tank 6 into the inside of the U-shaped tube 2, and then sprays it evenly through a number of nozzles 17. When the clean water contacts the surface of the cutting roller 3, the surface of the cutting roller 3 can be cooled to avoid overheating of the surface of the cutting roller 3. At the same time, the particles attached to the surface of the cutting roller 3 are flushed and cleaned. The water mist combines with the floating dust to reduce the dust content floating in the air, thereby avoiding inhalation by the human body, thereby improving the safety of masterbatch pelletizing production.

[0023] The top of the casing 1 is connected to a cover plate 12 by a hinge. The cover plate 12 closes the top of the casing 1 to reduce dust leakage and prevent dust in the air from entering the interior of the casing 1. The casing 1 is symmetrically provided with a plurality of positioning grooves 11 near the top of the cover plate 12 for positioning the master tape, thereby improving the stability of the master tape entering the interior of the casing 1. The casing 1 is symmetrically connected to the side wall above the U-shaped tube 2 with two protective covers 13. The outer surface of the protective cover 13 is provided with a plurality of limit grooves at equal intervals and aligned with the positioning grooves. 11 is adapted, a motor 2 14 is fixedly provided on the side wall of the casing 1 near the protective cover 13, the output end of the motor 2 14 is fixedly provided at one end of the protective cover 13 through a coupling, and the ends of the protective cover 13 away from the protective cover 13 pass through the casing 1 and are fixedly provided with a gear 2 16, which are meshed together in sequence. Starting the motor 2 14 and cooperating with the gear 2 16 can drive the two protective covers 13 to rotate toward each other, thereby driving the master tape to enter the interior of the casing 1 quickly and stably, thereby improving the efficiency of the master tape entering the interior of the casing 1 and cutting.

[0024] A receiving box 9 is clamped on the side wall of the water tank 6, and a card slot 18 is opened on the side wall of the water tank 6 for the receiving box 9 to be clamped. The external dimensions of the receiving box 9 are adapted to the internal dimensions of the card slot 18. Two support plates 19 are symmetrically fixed on the inner side wall of the water tank 6 near the card slot 18. The top of the support plate 19 is flush with the inner bottom of the card slot 18, which improves the convenience of installing the receiving box 9. A groove 20 is opened in the middle of the receiving box 9, and a screen 21 is fixed on the inner bottom of the groove 20. The mesh diameter of the screen 21 is 1 mm, which improves the convenience of screening and collecting masterbatch.

[0025] Working principle: When using this dust-proof masterbatch production pelletizer, the operator first connects the external power supply, and clamps the shaped masterbatch into the inside of the positioning groove 11 in sequence to prevent the masterbatch from being entangled. The masterbatch passes through the gap between the two protective covers 13 and the two U-shaped tubes 2 in sequence. Starting the motor 2 14 and cooperating with the gear 2 16 can drive the two protective covers 13 to rotate in opposite directions, thereby driving the masterbatch to move downward stably. Then starting the motor 1 4 and cooperating with the gear 2 16 can drive the two cutting rollers 3 to rotate in opposite directions, thereby cutting the masterbatch. Cutting into particles, when cutting generates dust particles, the operator starts the U-shaped bracket 8 to pump the clean water inside the water tank 6 into the inside of the U-shaped tube 2, and then sprays it evenly through a number of nozzles 17. When the clean water contacts the surface of the cutting roller 3, the surface of the cutting roller 3 can be cooled to avoid overheating of the cutting roller 3. At the same time, the particles attached to the surface of the cutting roller 3 are washed away. The water mist combines with the floating dust to reduce the dust content floating in the air, thereby preventing it from being inhaled by the human body, thereby improving the safety of masterbatch pelletizing production.

[0026] Secondly, the external dimensions of the material receiving box 9 are adapted to the internal dimensions of the card slot 18, which improves the stability of the installation of the material receiving box 9. The screen 21 is water-permeable, which improves the convenience of screening and collecting the masterbatch.

[0027] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0028] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0029] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A pelletizer for masterbatch production with dust-proof effect, characterized in that: The invention comprises a housing (1): a U-shaped tube (2) is inserted into the side wall of the housing (1); two cutting rollers (3) are symmetrically connected to the side wall of the housing (1) near the bottom of the U-shaped tube (2); a motor (4) is fixedly provided on the side wall of the housing (1) near the cutting roller (3); a gear (15) is fixedly provided at the end of the cutting roller (3) away from the motor (4); the two gears (15) are meshed together, and the bottom end of the housing (1) is fixedly provided with a gear (15). Support legs (5) are fixedly provided at the four corner positions of the pipe, bases (7) are fixedly provided on the side walls of the four support legs (5), a water tank (6) is fixedly provided on the top of the base (7), a U-shaped bracket (8) is fixedly provided on the top of the base (7) near the water tank (6), the two ends of the U-shaped bracket (8) are connected to the U-shaped pipe (2) and the water tank (6) in sequence through pipes, and a plurality of nozzles (17) are inserted at equal intervals on the inner side wall of the U-shaped pipe (2).

2. The pelletizer for producing masterbatch with dust-proof effect according to claim 1, characterized in that: The top of the housing (1) is rotatably connected to a cover plate (12), and the top of the housing (1) close to the cover plate (12) is symmetrically provided with a plurality of positioning grooves (11) for positioning the color master tape.

3. The pelletizer for producing masterbatch with dust-proof effect according to claim 2, characterized in that: Two protective covers (13) are symmetrically connected to the side wall of the casing (1) above the U-shaped tube (2). The outer surface of the protective cover (13) is provided with a plurality of limiting grooves at equal intervals and matched with the positioning grooves (11).

4. The pelletizer for producing masterbatch with dust-proof effect according to claim 3, characterized in that: A second motor (14) is fixedly provided on the side wall of the housing (1) close to the protective cover (13); an output end of the second motor (14) is fixedly provided on one end of the protective cover (13) via a coupling; and a second gear (16) is fixedly provided on the end of the protective cover (13) away from the protective cover (13) and passing through the housing (1); the second gears (16) are meshed together in sequence.

5. The pelletizer for producing masterbatch with dust-proof effect according to claim 4, characterized in that: A discharge hopper (10) is plugged into the bottom end of the casing (1), and the discharge hopper (10) is funnel-shaped and communicates with the interior of the casing (1).

6. The pelletizer for producing masterbatch with dust-proof effect according to claim 1, characterized in that: A material receiving box (9) is clamped on the side wall of the water tank (6), and a clamping groove (18) is provided on the side wall of the water tank (6) for the material receiving box (9) to be clamped. The external dimensions of the material receiving box (9) are adapted to the internal dimensions of the clamping groove (18). Two support plates (19) are symmetrically fixed on the inner side wall of the water tank (6) near the clamping groove (18), and the top ends of the support plates (19) are flush with the inner bottom of the clamping groove (18).

7. The pelletizer for producing masterbatch with dust-proof effect according to claim 6, characterized in that: A groove (20) is provided in the middle of the receiving box (9), and a screen (21) is fixedly provided at the inner bottom of the groove (20), wherein the mesh diameter of the screen (21) is 1 mm.

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