CN224158834U - A twin-screw granulator for multi-color coatings - Google Patents
A twin-screw granulator for multi-color coatingsInfo
- Publication number
- CN224158834U CN224158834U CN202520997150.8U CN202520997150U CN224158834U CN 224158834 U CN224158834 U CN 224158834U CN 202520997150 U CN202520997150 U CN 202520997150U CN 224158834 U CN224158834 U CN 224158834U
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- granulator
- twin
- screw
- bevel gear
- gear
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Abstract
本实用新型涉及造粒机技术领域，公开了一种多彩涂料双螺杆造粒机，包括底座，所述底座上端固定设置有造粒机主体，所述造粒机主体上端设置有混合机构，所述混合机构包括转轴，所述转轴下端固定设置有第二锥齿轮，所述造粒机主体内部一侧转动设置有驱动轴，所述驱动轴一侧固定设置有第三齿轮，所述驱动轴另一侧固定设置有第一锥齿轮，所述驱动轴外部靠近第一锥齿轮的一侧固定设置有凸轮。本实用新型中，凸轮的转动，会间歇性地向上顶起投料箱，致使投料箱下端的导向杆在造粒机主体的上端滑动，并且使弹簧受到挤压与拉伸，不仅实现了原料的充分混合，还提高了成品的一致性和质量，同时方便原料的下落，防止堵塞。
This utility model relates to the field of granulator technology and discloses a twin-screw granulator for multi-color coatings. It includes a base, with a granulator body fixedly mounted on the upper end of the base. A mixing mechanism is mounted on the upper end of the granulator body, comprising a rotating shaft. A second bevel gear is fixedly mounted on the lower end of the rotating shaft. A drive shaft is rotatably mounted on one side inside the granulator body. A third gear is fixedly mounted on one side of the drive shaft, and a first bevel gear is fixedly mounted on the other side of the drive shaft. A cam is fixedly mounted on the outer side of the drive shaft near the first bevel gear. In this utility model, the rotation of the cam intermittently pushes the feeding box upwards, causing the guide rod at the lower end of the feeding box to slide on the upper end of the granulator body. This causes the spring to be compressed and stretched, achieving not only thorough mixing of the raw materials but also improving the consistency and quality of the finished product. Simultaneously, it facilitates the falling of raw materials and prevents blockages.
Description
Technical Field
The utility model relates to the technical field of granulator, in particular to a multicolor paint double-screw granulator.
Background
In the production process of the plastic door strip, firstly, according to a given formula proportion, the plastic raw material and various auxiliary agents are put into equipment, then, a double-screw granulator starts to operate, the materials are forced to be conveyed, mixing, shearing and dispersing operations are carried out at the same time, the raw material and the color paint are fully fused, the raw material uniformly adsorbs the color paint, after the raw material is melted at high temperature and fully mixed, the plastic melt is extruded from a machine head part to form a continuous strip, then, the strip-shaped materials are sent into a cooling water tank, finally, the strip-shaped materials are cut into particles by a granulator, and the particles can be used for extrusion molding production of the plastic door strip.
The existing multicolor paint double-screw granulator mostly adopts a mode of pouring a large amount of raw materials to a feeding hopper at one time, however, the mode easily causes a blocking phenomenon of the feeding hopper due to excessive materials, so that the materials cannot smoothly enter the equipment, a subsequent series of procedures can be influenced, and the working efficiency of the whole equipment is further reduced.
Accordingly, one skilled in the art would be able to provide a multicolor paint twin screw pelletizer to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a multicolor paint double-screw granulator which is characterized in that plastic raw materials in a feeding box are uniformly mixed through a mixing mechanism, and a discharging hole material can be quickly solidified through a cooling fan, so that the adhesion of the materials is effectively prevented.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a multicolor paint twin-screw granulator, includes the base, the fixed granulator main part that is provided with in base upper end, granulator main part upper end is provided with mixing mechanism, mixing mechanism includes the pivot, the fixed second bevel gear that is provided with in pivot lower extreme, the inside one side rotation of granulator main part is provided with the drive shaft, drive shaft one side is fixed with the third gear, drive shaft opposite side is fixed with first bevel gear, the outside one side that is close to first bevel gear of drive shaft is fixed with the cam, granulator main part upper end is fixed with a plurality of springs, a plurality of the fixed charging box that is provided with between the spring upper end;
A supporting plate is fixedly arranged on one side of the upper end of the base, two second spur gears are rotatably arranged on one side of the supporting plate, a cooling fan is fixedly arranged on one side of one of the two second spur gears, the other side of the two second spur gears is fixedly provided with a rotating rod, a second motor is fixedly arranged in the supporting plate, and a discharge hole is fixedly arranged on one side of the granulator main body.
Further, the lower end of the feeding box is fixedly provided with a plurality of guide rods, the outer parts of the guide rods are respectively sleeved inside a plurality of springs, the outer part of the rotating shaft is fixedly provided with a plurality of stirring blades, and the lower ends of the outer parts of the guide rods are all slidably arranged at the upper end of the granulator main body.
Further, the cam is arranged at the lower end of the feeding box in the outside, and the first bevel gear is connected with the second bevel gear in a meshed mode.
Further, two screw rods are arranged in the granulator body in a rotating mode, first straight gears are fixedly arranged on one sides of the two screw rods, third gears are connected with one of the two first straight gears in a meshed mode, and a first motor is fixedly arranged on one side of the upper end of the base.
Further, one of the two first straight gears is fixedly arranged at the output end of the first motor, the two first straight gears are connected in a meshed mode, one side of the two second straight gears is fixedly arranged at the output end of the second motor, and the two second straight gears are connected in a meshed mode.
Further, the granulator is characterized in that a water tank is fixedly arranged at the upper end of one side of the granulator body, a water pump is fixedly arranged at one side of the water tank, a water pipe is fixedly arranged at the output end of the water pump, and the outside of the water pipe is fixedly arranged inside a discharge hole.
Further, a cutter is fixedly arranged on one side of the rotating rod through a bolt, and one side of the cutter is arranged on one side of the discharge hole.
Further, the lower end of the feeding box is fixedly provided with a feeding pipe, an electromagnetic valve is arranged outside the feeding pipe, and the output end of the feeding pipe is fixedly arranged at the upper end of the granulator main body.
The utility model has the following beneficial effects:
1. According to the multicolor paint double-screw granulator, when the first motor runs, the first straight gear synchronously rotates to drive the third gear to rotate, so that the driving shaft drives the cam to rotate with the first bevel gear, and then the second bevel gear rotates with the rotating shaft, so that the stirring blade rotates in the feeding box to stir raw materials, the cam intermittently and upwards jack up the feeding box to enable the guide rod to slide at the upper end of the granulator main body, the spring is extruded and stretched, the raw materials are fully mixed, the working efficiency is improved, the consistency and quality of finished products are improved, the raw materials fall down conveniently, and blockage is prevented.
2. According to the multicolor paint double-screw granulator, when plasticized materials are extruded from the discharge hole to form continuous strips, the water pump is started to convey water in the water tank to the discharge hole through the water pipe for cooling the extruded strip materials, then the second motor drives the rotating rod and the cooling fan to rotate, the cutter is driven to cut the cooled strip materials into particles with required specifications, and the cooling fan dissipates heat of the discharge hole and the peripheral water pipes to prevent adhesion of the cut materials.
Drawings
FIG. 1 is a schematic illustration of the overall axial measurement of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic illustration of the present utility model in front cut-away view;
FIG. 4 is a schematic illustration of the present utility model taken near the feed box in front cut-away axis;
FIG. 5 is a schematic view of the utility model in a bottom elevation view proximate to a feed bin;
FIG. 6 is a schematic illustration of the present utility model as measured about a water line;
fig. 7 is a schematic axial view of the present utility model adjacent to a cutter.
Legend description:
1. The device comprises a base, a first motor, a first straight gear, a second motor, a first motor, a third motor, a mixing mechanism, a water tank, a water pipe, a water pump, a rotating rod, a second straight gear, a cooling fan, a supporting plate, a discharging hole, a second motor, a cutting knife, a screw rod, a 17, an electromagnetic valve, a 18, a feeding pipe, a driving shaft, a third gear, a 503, a feeding box, a 504, a spring, a 505, a cam, a 506, a first bevel gear, a 507, a second bevel gear, a 508, a stirring blade, a 509, a rotating shaft, a 510 and a guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is:
The utility model provides a multicolor paint twin-screw granulator, including base 1, base 1 upper end is fixed and is provided with granulator main part 4, granulator main part 4 upper end is provided with mixing mechanism 5, mixing mechanism 5 includes pivot 509, the fixed second bevel gear 507 that is provided with in pivot 509 lower extreme, granulator main part 4 inside one side rotates and is provided with drive shaft 501, drive shaft 501 one side is fixed and is provided with third gear 502, drive shaft 501 opposite side is fixed and is provided with first bevel gear 506, drive shaft 501 outside is close to first bevel gear 506 one side is fixed and is provided with cam 505, granulator main part 4 upper end is fixed and is provided with a plurality of springs 504, fixedly between a plurality of springs 504 upper ends is provided with the feed box 503;
The lower end of the feeding box 503 is fixedly provided with a plurality of guide rods 510, the outer parts of the guide rods 510 are respectively sleeved inside the springs 504, the outer parts of the rotating shafts 509 are fixedly provided with a plurality of stirring blades 508, the lower ends of the outer parts of the guide rods 510 are respectively arranged at the upper end of the granulator main body 4 in a sliding manner, the outer parts of the cams 505 are arranged at the lower end of the feeding box 503, the first bevel gears 506 are in meshed connection with the second bevel gears 507, the lower end of the feeding box 503 is fixedly provided with a feeding pipe 18, the outer parts of the feeding pipe 18 are provided with electromagnetic valves 17, and the output end of the feeding pipe 18 is fixedly arranged at the upper end of the granulator main body 4;
The granulator comprises a granulator body 4, a first motor 2, a second motor 2, a first straight gear 10, a second straight gear 10, a first motor 2, a second motor 14, a third gear 502, a first motor 2, a second motor 2, a first straight gear 3, a second motor 14, a second motor 10, a first straight gear 3, a second straight gear 10, a third gear 502 and a fourth gear 16, wherein the two spiral rods 16 are rotatably arranged in the granulator body 4;
Specifically, when the multicolor paint double-screw granulator is used, firstly, plastic raw materials and various auxiliary agents are poured into a feeding box 503, then, a first motor 2 arranged on a base 1 is started, after the first motor 2 runs, a first straight gear 3 connected with the output end starts to rotate, and as the two first straight gears 3 are meshed with each other, one of the two first straight gears 3 is driven to rotate synchronously, and then two screw rods 16 connected with the two first straight gears are driven to rotate in the granulator main body 4, so that materials can be stably and efficiently conveyed from a feeding end to a discharging end in the granulator main body 4, and reliable guarantee is provided for the subsequent plasticizing and mixing procedures;
Meanwhile, as the first straight gear 3 is meshed with the third gear 502, the rotation of the first straight gear 3 drives the third gear 502 to rotate, the rotation of the third gear 502 drives the driving shaft 501 to rotate, and then drives the cam 505 arranged on the driving shaft 501 to synchronously rotate with the first bevel gear 506, and when the first bevel gear 506 rotates, the second bevel gear 507 meshed with the first bevel gear 506 is driven to rotate, so that the rotating shaft 509 connected with the second bevel gear 507 rotates, and at the moment, the stirring blade 508 fixed outside the rotating shaft 509 rotates in the feeding box 503 to stir raw materials in the box;
In the rotation process of the cam 505, the cam intermittently jacks up the feeding box 503, at this time, the guide rod 510 at the lower end of the feeding box 503 slides at the upper end of the granulator main body 4 and extrudes and stretches the spring 504, so that the feeding box 503 vibrates up and down, when the electromagnetic valve 17 is started, raw materials in the feeding box 503 enter the granulator main body 4 through the feeding pipe 18 similar to a corrugated pipe structure, the feeding pipe 18 of the corrugated pipe structure can adapt to the vibration of the feeding box 503, smooth conveying of the raw materials is ensured, the upper end of the feeding pipe 18 is provided with a filter screen, when the set feeding amount is reached, the electromagnetic valve 17 automatically closes the feeding pipe 18, the feeding amount is accurately controlled, the waste of the materials or excessive investment is prevented, the quality of products is influenced, the stirring blades 508 work cooperatively with the vibration of the feeding box 503, the mixing efficiency is improved, the raw materials and auxiliaries can be quickly and fully mixed, the raw materials reach a uniform state before entering the granulator main body 4, a good foundation for the subsequent plasticization and color paint mixing is effectively improved, and the feeding pipe 18 is effectively prevented from being blocked;
The material is conveyed from the feeding end to the discharging end in the granulator main body 4 under the pushing of the screw rod 16, in the conveying process, the material is extruded, sheared and rubbed by the screw rod, the temperature is gradually increased, a good plasticizing effect is realized, and meanwhile, the material is fully mixed with the color paint, so that the color uniformity and the stable performance of the final product are ensured.
Referring to fig. 1 to 7, a support plate 12 is fixedly arranged at one side of the upper end of a base 1, two second spur gears 10 are rotatably arranged at one side of the support plate 12, a cooling fan 11 is fixedly arranged at one side of the two second spur gears 10, a rotating rod 9 is fixedly arranged at the other side of the two second spur gears 10, a second motor 14 is fixedly arranged in the support plate 12, and a discharge hole 13 is fixedly arranged at one side of a granulator main body 4;
the upper end of one side of the granulator main body 4 is fixedly provided with a water tank 6, one side of the water tank 6 is fixedly provided with a water pump 8, the output end of the water pump 8 is fixedly provided with a water pipe 7, the outside of the water pipe 7 is fixedly arranged inside a discharge hole 13, one side of a rotating rod 9 is fixedly provided with a cutter 15 through a bolt, and one side of the cutter 15 is arranged on one side of the discharge hole 13;
Specifically, the plasticized material is extruded from the discharge hole 13 to form a continuous strip shape, at this moment, water in the water tank 6 is conveyed to the discharge hole 13 through the water pipe 7 by the water pump 8, the extruded strip-shaped material is rapidly cooled, the material is rapidly solidified, the material is prevented from being adhered, the collection frame at the upper end of the base 1 is convenient for collecting the material, at this moment, the second motor 14 operates to drive the second spur gear 10 connected with the second motor to rotate, as the two second spur gears 10 are meshed with each other, the rotating rod 9 rotates along with the second spur gear, the cutter 15 fixed on the rotating rod 9 cuts the cooled strip-shaped material into particles with required specification, the cutter 15 is fixedly connected with the rotating rod 9 through bolts, the cutter 15 is convenient to add and detach the cutter 15 on the rotating rod 9, and when the cutter 15 is worn or different specifications of cutters 15 need to be replaced, the operation is very convenient, the equipment maintenance cost is reduced, the production efficiency is improved, in addition, the other second spur gear 10 drives the heat dissipation fan 11 to rotate, the discharge hole 13 and the peripheral water pipe 7 are cooled, and the continuous process ensures that the water pipe 7 can run stably at a proper temperature, and the water pipe 7 can run for a long time.
The working principle is that when the automatic feeding device is used, raw materials are poured into a feeding box 503, then, a first motor 2 on a base 1 is started to enable a first straight gear 3 at the output end of the automatic feeding device to rotate, as the two first straight gears 3 are meshed and connected with each other, when the automatic feeding device rotates, a screw rod 16 is driven to rotate in the granulator main body 4, as the first straight gear 3 is meshed and connected with a third gear 502, when the first straight gear 3 rotates, the third gear 502 is driven to rotate, the rotation of the third gear 502 causes a driving shaft 501 to drive a cam 505 to rotate with a first bevel gear 506, the rotation of the first bevel gear 506 drives a second bevel gear 507 meshed and connected with the first bevel gear 507 to rotate, further, a rotating shaft 509 drives a stirring blade 508 outside the stirring blade of the rotating device to rotate in the feeding box 503, stirring of the raw materials is achieved, the rotation of the cam 505 is enabled to intermittently jack the feeding box 503, a guide rod 510 at the lower end of the screw rod slides in the upper end of the granulator main body 4, and extrudes and stretches a spring 504, when the first straight gear 3 rotates, the raw materials in the feeding box enter the granulator main body 18, and the electromagnetic valve 18 in the granulator main body 4, the electromagnetic valve 18 is set up, the electromagnetic valve is fully heated, the mixed materials are extruded and fed into the feeding pipe 16, and the electromagnetic valve is fully heated, and the mixed materials are fully sheared and fed into the feeding pipe, and the feeding pipe is fully under the condition when the condition of the electromagnetic valve is set, and the condition of the electromagnetic valve is conveyed in the feeding pipe is closed;
Secondly, the plasticized material is extruded from the discharge hole 13 to form a continuous strip shape, at the moment, water in the water tank 6 is conveyed to the discharge hole 13 through the water pipe 7 by the water pump 8 to cool the extruded strip-shaped material, the second motor 14 operates to drive the second spur gears 10 connected with the second motor to rotate, the rotating rod 9 rotates along with the second spur gears 10 due to the mutual engagement of the two second spur gears 10, the cutter 15 fixed on the rotating rod 9 cuts the cooled strip-shaped material into particles with required specification, and meanwhile, the other second spur gear 10 drives the cooling fan 11 to rotate to cool the discharge hole 13 and the peripheral water pipe 7.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520997150.8U CN224158834U (en) | 2025-05-20 | 2025-05-20 | A twin-screw granulator for multi-color coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520997150.8U CN224158834U (en) | 2025-05-20 | 2025-05-20 | A twin-screw granulator for multi-color coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224158834U true CN224158834U (en) | 2026-04-24 |
Family
ID=99505181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520997150.8U Active CN224158834U (en) | 2025-05-20 | 2025-05-20 | A twin-screw granulator for multi-color coatings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224158834U (en) |
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2025
- 2025-05-20 CN CN202520997150.8U patent/CN224158834U/en active Active
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