Color mixer for plastic products

Abstract

The utility model relates to the technical field of color mixing machines, and discloses a color mixing machine for plastic products, which comprises a mounting frame, a color mixing tank is movably mounted at the top of the mounting frame, a swing component is arranged between the mounting frame and the color mixing tank, a feeding and discharging pipe is embedded at the top of the color mixing tank, and a sealing cover is arranged on the surface of the feeding and discharging pipe. A color mixing stirrer is arranged on the surface of the color mixing tank, and an auxiliary mixing assembly is arranged in the color mixing tank. According to the plastic particle color mixing device, plastic particles are added into the color mixing tank through the feeding and discharging pipe, the plastic particles are stirred through the color mixing stirrer, the plastic particles are mixed, in the stirring and mixing process, airflow is blown into the air guide cavity through the high-temperature circulating air pump, and then the airflow flows into the inner cavity of the color mixing tank through the multiple air guide holes; under the action of airflow, part of plastic particles close to the inner wall of the color mixing tank can move towards the center, so that mixing of the plastic particles on the inner layer and the outer layer is promoted, the mixing effect of the plastic particles is improved, and the mixing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of color mixers, and more specifically to a color mixer for plastic products. Background Art

[0002] The color mixer uses the vortex-type high-speed rotation of the material-dispensing blades to make the plastic particles (or resin powder) roll, collide, rub and generate heat at high speed, so that while the material is being mixed, the water evaporates quickly from the exhaust pipe to achieve the purpose of drying.

[0003] The current color mixer uses a material-dispensing blade to stir the plastic pellets when used for plastic pellets. However, the single material-dispensing blade stirring method cannot quickly mix the plastic pellets close to the inner wall of the tank body with the inner part of the tank body due to the existence of stirring leakage points, resulting in a time difference in mixing of the entire plastic pellets and low efficiency. In view of this, the utility model proposes a color mixer for plastic products with good mixing effect and high efficiency to solve this problem. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a color mixer for plastic products to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: a color mixer for plastic products, comprising a mounting frame, a color mixing tank is movably mounted on the top of the mounting frame, a swing assembly is arranged between the mounting frame and the color mixing tank, an inlet and outlet pipe is embedded on the top of the color mixing tank, a sealing cover is arranged on the surface of the inlet and outlet pipe, a color mixing agitator is arranged on the surface of the color mixing tank, and an auxiliary mixing assembly is arranged inside the color mixing tank;

[0006] The auxiliary mixing component includes an air guide cavity opened on the inner wall of the color mixing tank, and the inner wall of the color mixing tank is provided with an air guide hole for connecting the inner cavity of the color mixing tank and the air guide cavity. A high-temperature circulating air pump is fixedly installed at the bottom end of the color mixing tank, and the air outlet end of the high-temperature circulating air pump is connected to the air guide cavity. The air inlet end of the high-temperature circulating air pump is fixedly connected to an air inlet pipe, and the air inlet end of the air inlet pipe extends to the inner cavity of the color mixing tank.

[0007] Furthermore, there are several air guide holes, and the air inlet end of the air inlet pipe and the inner wall of the air guide hole are embedded with an interception net. By setting the interception net, small plastic particles can be prevented from entering the air guide hole and the interior of the air inlet pipe.

[0008] Furthermore, a filter box is fixedly connected to the middle section of the air inlet pipe, a sealing door is provided on the surface of the filter box, and a quicklime bag is placed inside the filter box. By providing the filter box 11 and the quicklime bag 13, moisture in the circulating air can be absorbed to ensure the drying efficiency of the plastic particles.

[0009] Furthermore, the inner wall of the filter box is fixedly installed with a heating wire and a temperature sensor. By setting the heating wire and the temperature sensor, the temperature of the circulating air can be detected by the temperature sensor, and when the temperature is low, the circulating air is heated by energizing the heating wire to generate heat.

[0010] Furthermore, the swing assembly includes a swing box fixedly installed on the right side of the mounting frame, a swing shaft fixedly installed on the side wall of the color mixing tank, the swing shaft is rotatably connected to the swing box, a hydraulic rod is embedded on the top of the swing box, the output shaft of the hydraulic rod extends to the interior of the swing box and is fixedly installed with a rack, a toothed disc is fixedly installed on the surface of the swing shaft, the rack is meshed with the toothed disc, and by setting the swing assembly, the hydraulic rod is used to drive the rack to move, and based on the meshing of the rack and the toothed disc, the swing shaft can be driven to rotate the rod, thereby achieving the effect of shaking the color mixing tank, which can promote the mixing effect of the plastic particles inside the color mixing tank, and after the processing is completed, the purpose of rapid discharging can be achieved by driving the color mixing tank to be inverted so that the inlet and outlet pipes are facing downward.

[0011] Furthermore, the color mixing agitator includes a stirring motor fixedly installed at the bottom end of the color mixing tank, the output shaft of the stirring motor extends to the inner cavity of the color mixing tank and is fixedly installed with a stirring rod, the stirring rod is adapted to the inner cavity of the color mixing tank, and the plastic particles are added into the color mixing tank through the inlet and outlet pipes. The color mixing agitator can achieve the effect of preliminary stirring and mixing of the plastic particles, thereby mixing the plastic particles.

[0012] Furthermore, a control panel is fixedly mounted on the left side of the mounting frame, and a control switch and a timer are respectively arranged on the surface of the control panel.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model adds plastic pellets into a color mixing tank through an inlet and outlet pipe, stirs the plastic pellets through a color mixing agitator to mix the plastic pellets, and in the process of stirring and mixing, a high-temperature circulating air pump actuates air flow into an air guide cavity, and then the air flow flows into the inner cavity of the color mixing tank through a plurality of air guide holes. Under the action of the air flow, part of the plastic pellets close to the inner wall of the color mixing tank can be moved toward the center, thereby promoting the mixing of the inner and outer layers of the plastic pellets, improving the mixing effect of the plastic pellets, and having high mixing efficiency.

[0015] 2. The utility model sets a swing assembly and utilizes a hydraulic rod to drive the rack to move. Based on the meshing of the rack and the toothed disc, it can drive the swing shaft to rotate the rod, thereby achieving the shaking effect of the color mixing tank, which can promote the mixing effect of the plastic particles inside the color mixing tank, and by driving the color mixing tank to be inverted so that the inlet and outlet pipes face downward, the purpose of rapid discharge can be achieved.

[0016] 3. The utility model provides an air inlet pipe, and the air inlet end of the air inlet pipe extends to the inner cavity of the color mixing tank, and the air outlet end of the air inlet pipe is connected to the high-temperature circulating air pump, so that the air flow inside the color mixing tank forms an internal circulation, and the circulating air is heated by the electric heating wire, which can quickly evaporate the moisture on the surface of the plastic particles, and by providing a filter box and a quicklime bag, the moisture in the circulating air can be absorbed to ensure the drying efficiency of the plastic particles. Since the hot air can circulate internally, the waste of heat energy is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from perspective 1;

[0018] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0020] Figure 4 This is a schematic diagram of the side section structure of the filter box of the utility model;

[0021] Figure 5 for Figure 2 Enlarged structural diagram at A in the middle.

[0022] The accompanying drawings are marked as follows: 1. mounting frame; 2. color mixing tank; 3. inlet and outlet pipes; 4. sealing cover; 5. color mixing agitator; 501. stirring motor; 502. stirring rod; 6. air guide chamber; 7. air guide hole; 8. high-temperature circulating air pump; 9. air inlet pipe; 10. intercepting net; 11. filter box; 12. sealing door; 13. quicklime bag; 14. heating wire; 15. temperature sensor; 16. swing box; 17. swing shaft; 18. hydraulic rod; 19. rack; 20. gear disc; 21. control panel. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The color mixer for plastic products involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] Reference Figure 1-5 The utility model provides a color mixer for plastic products, comprising a mounting frame 1, a control panel 21 is fixedly mounted on the left side of the mounting frame 1, and a control switch and a timer are respectively arranged on the surface of the control panel 21.

[0025] A color mixing tank 2 is movably mounted on the top of the mounting frame 1, and a swing assembly is provided between the mounting frame 1 and the color mixing tank 2. An inlet and outlet pipe 3 is embedded on the top of the color mixing tank 2, a sealing cover 4 is provided on the surface of the inlet and outlet pipe 3, and a color mixing agitator 5 is provided on the surface of the color mixing tank 2.

[0026] The color mixing stirrer 5 includes a stirring motor 501 fixedly mounted at the bottom of the color mixing tank 2 . The output shaft of the stirring motor 501 extends to the inner cavity of the color mixing tank 2 and is fixedly mounted with a stirring rod 502 . The stirring rod 502 is adapted to the inner cavity of the color mixing tank 2 .

[0027] When the color mixer is in use, the control panel 21 is first connected to the external mains power, plastic pellets are added into the color mixing tank 2 through the inlet and outlet pipes 3, and the plastic pellets are stirred by the color mixing agitator 5 to mix the plastic pellets.

[0028] The swing assembly comprises a swing box 16 fixedly mounted on the right side of the mounting frame 1 , and a swing shaft 17 is fixedly mounted on the side wall of the color mixing tank 2 , and the swing shaft 17 is rotatably connected to the swing box 16 .

[0029] A hydraulic rod 18 is embedded on the top of the swing box 16 , and the output shaft of the hydraulic rod 18 extends to the inside of the swing box 16 and is fixedly mounted with a rack 19 . A toothed disc 20 is fixedly mounted on the surface of the swing shaft 17 , and the rack 19 meshes with the toothed disc 20 .

[0030] Furthermore, in the process of using the color mixing agitator 5 to mix the plastic particles, a swing component is set up, and the hydraulic rod 18 is used to drive the rack 19 to move. Based on the engagement of the rack 19 with the toothed disc 20, the swing shaft 17 can be driven to rotate the rod, thereby achieving the shaking effect of the color mixing tank 2, which can promote the mixing effect of the plastic particles inside the color mixing tank 2. After the processing is completed, the purpose of rapid discharge can be achieved by driving the color mixing tank 2 upside down so that the inlet and outlet pipes 3 are facing downward.

[0031] An auxiliary mixing component is arranged inside the color mixing tank 2 .

[0032] The auxiliary mixing component includes an air guide cavity 6 opened on the inner wall of the color mixing tank 2, and the inner wall of the color mixing tank 2 is provided with an air guide hole 7 for connecting the inner cavity of the color mixing tank 2 and the air guide cavity 6. A high-temperature circulating air pump 8 is fixedly installed at the bottom end of the color mixing tank 2, and the air outlet end of the high-temperature circulating air pump 8 is connected to the air guide cavity 6. The air inlet end of the high-temperature circulating air pump 8 is fixedly connected to an air inlet pipe 9, and the air inlet end of the air inlet pipe 9 extends to the inner cavity of the color mixing tank 2.

[0033] There are several air guide holes 7 , and the air inlet end of the air inlet pipe 9 and the inner wall of the air guide hole 7 are both embedded with an interception net 10 . By setting the interception net 10 , small plastic particles can be prevented from entering the air guide hole 7 and the interior of the air inlet pipe 9 .

[0034] Furthermore, during the stirring and mixing process, the high-temperature circulating air pump 8 drives the air flow into the air guide cavity 6, and then the air flow flows into the inner cavity of the color mixing tank 2 through a plurality of air guide holes 7. Under the action of the air flow, some plastic particles close to the inner wall of the color mixing tank 2 can be moved toward the center, thereby promoting the mixing of the inner and outer layers of plastic particles, improving the mixing effect of the plastic particles, and high mixing efficiency.

[0035] A filter box 11 is fixedly connected to the middle section of the air inlet pipe 9 . A sealing door 12 is provided on the surface of the filter box 11 . A quicklime bag 13 is placed inside the filter box 11 .

[0036] The inner wall of the filter box 11 is fixedly mounted with a heating wire 14 and a temperature sensor 15 .

[0037] Furthermore, the air inlet end of the air inlet pipe 9 extends to the inner cavity of the color mixing tank 2, and the air outlet end of the air inlet pipe 9 is connected to the high-temperature circulating air pump 8, so that the airflow inside the color mixing tank 2 can form an internal circulation, and the circulating air is heated by the electric heating wire 14 to quickly evaporate the moisture on the surface of the plastic particles. By setting the filter box 11 and the quicklime bag 13, the moisture in the circulating air can be absorbed to ensure the drying efficiency of the plastic particles. Since the hot air can circulate internally, the waste of heat energy is reduced.

[0038] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A color mixing machine for plastic products, comprising a mounting frame (1), characterized in that: A color mixing tank (2) is movably mounted on the top of the mounting frame (1), and a swing assembly is arranged between the mounting frame (1) and the color mixing tank (2); an inlet and outlet pipe (3) is embedded on the top of the color mixing tank (2); a sealing cover (4) is arranged on the surface of the inlet and outlet pipe (3); a color mixing agitator (5) is arranged on the surface of the color mixing tank (2); and an auxiliary mixing assembly is arranged inside the color mixing tank (2); The auxiliary mixing component comprises an air guide cavity (6) provided on the inner wall of the color mixing tank (2); an air guide hole (7) for connecting the inner cavity of the color mixing tank (2) and the air guide cavity (6); a high-temperature circulating air pump (8) is fixedly installed at the bottom end of the color mixing tank (2); an air outlet end of the high-temperature circulating air pump (8) is connected to the air guide cavity (6); an air inlet end of the high-temperature circulating air pump (8) is fixedly connected to an air inlet pipe (9); and the air inlet end of the air inlet pipe (9) extends to the inner cavity of the color mixing tank (2).

2. A color mixer for plastic products according to claim 1, characterized in that: The number of the air guide holes (7) is several, and the air inlet end of the air inlet pipe (9) and the inner wall of the air guide hole (7) are both embedded with an interception net (10).

3. A color mixer for plastic products according to claim 1, characterized in that: A filter box (11) is fixedly connected to the middle section of the air inlet pipe (9), a sealing door (12) is provided on the surface of the filter box (11), and a quicklime bag (13) is placed inside the filter box (11).

4. A color mixer for plastic products according to claim 3, characterized in that: The inner wall of the filter box (11) is respectively fixedly mounted with a heating wire (14) and a temperature sensor (15).

5. A color mixer for plastic products according to claim 1, characterized in that: The swing assembly comprises a swing box (16) fixedly mounted on the right side of the mounting frame (1); a swing shaft (17) is fixedly mounted on the side wall of the color mixing tank (2); and the swing shaft (17) is rotatably connected to the swing box (16).

6. A color mixer for plastic products according to claim 5, characterized in that: A hydraulic rod (18) is embedded on the top of the swing box (16), the output shaft of the hydraulic rod (18) extends into the interior of the swing box (16) and is fixedly mounted with a rack (19), a toothed disc (20) is fixedly mounted on the surface of the swing shaft (17), and the rack (19) meshes with the toothed disc (20).

7. A color mixer for plastic products according to claim 1, characterized in that: The color mixing stirrer (5) comprises a stirring motor (501) fixedly mounted at the bottom end of the color mixing tank (2); the output shaft of the stirring motor (501) extends to the inner cavity of the color mixing tank (2) and is fixedly mounted with a stirring rod (502); the stirring rod (502) is adapted to the inner cavity of the color mixing tank (2).

8. A color mixer for plastic products according to claim 1, characterized in that: A control panel (21) is fixedly mounted on the left side of the mounting frame (1), and a control switch and a timer are respectively arranged on the surface of the control panel (21).

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