Material mixing device

Abstract

The utility model discloses a material mixing device, and relates to the technical field of resin processing. The device comprises a mixing tank, the bottom of which is communicated with a discharge pipe; the multiple discharging barrels are all arranged on the mixing tank, the bottoms of the discharging barrels communicate with discharging channels with the ends located in the mixing tank, arc-shaped grooves are formed in the ends of the discharging channels, shaft rods rotationally penetrate through the opposite sides of the inner walls of the discharging channels, and discharging barrels rotationally inserted in the arc-shaped grooves are fixedly arranged on the shaft rods; the mixing tank is provided with the multiple discharging barrels, the connecting ends of the discharging barrels extend to the discharging channel in the mixing tank, different raw materials are placed in the multiple discharging barrels correspondingly, the driving mechanism does work and drives the multiple shaft rods to rotate, so that the discharging barrels conduct intermittent discharging, the multiple raw materials are discharged at the same time, the discharging amount is consistent, and the discharging efficiency is improved. And the raw materials are not layered after being added into the mixing tank, so that the mixing effect of the raw materials is better under the stirring of the stirring mechanism, and the practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of resin processing, and in particular to a material mixing device. Background Art

[0002] ABS material, also known as ABS resin, is a terpolymer of acrylonitrile, butadiene and styrene. A stands for acrylonitrile, B stands for butadiene, and S stands for styrene. ABS resin has strong resistance to acid, alkali and salt corrosion, and can also tolerate dissolution by organic solvents to a certain extent. ABS resin can perform normally in an environment of -25℃ ~ 60℃, and has good formability. The processed products have a smooth surface and are easy to dye and electroplate. Therefore, it can be used in daily necessities such as home appliance casings and toys. ABS resin is one of the polymers with the largest output and the most widespread application. It organically unifies the various properties of PS, SAN, and BS, and has excellent mechanical properties with a balance of toughness, hardness and rigidity.

[0003] When preparing ABS material, a mixing device is first needed. The raw materials required for production need to be poured into the mixing device in proportion to mix the materials for subsequent other processing. In the existing mixing device, during the pouring of raw materials, usually multiple raw materials are successively put into the mixing device from the same feed port, and then stirred by a stirring mechanism. Multiple raw materials are poured into the mixing device in layers, which makes it difficult to stir and mix them evenly, affecting the mixing efficiency and quality. Therefore, the present application proposes a material mixing device. Summary of the invention

[0004] The purpose of the present application is to solve the problem of uneven mixing in existing mixing devices, and to provide a material mixing device.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] A material mixing device, comprising:

[0007] A mixing tank, the bottom of which is connected with a discharge pipe;

[0008] A plurality of discharge barrels are arranged on the mixing tank, the bottom of the discharge barrel is connected to a discharge channel with an end located in the mixing tank, an arc groove is provided in the end of the discharge channel, an axle rod is rotatably penetrated through the opposite side of the inner wall of the discharge channel, a discharge barrel rotatably inserted in the arc groove is fixed on the axle rod, and a plurality of discharge grooves distributed in an annular shape are provided on the outer surface of the discharge barrel;

[0009] A driving mechanism, arranged on the mixing tank, for driving a plurality of shafts to rotate synchronously;

[0010] The stirring mechanism is arranged in the mixing tank and is used for stirring the materials.

[0011] Furthermore, the driving mechanism comprises:

[0012] A guide rod coaxially rotates and penetrates the top of the mixing tank, and a driving motor fixed on the mixing tank is connected to the top of the guide rod;

[0013] A plurality of bevel gears are respectively fixed on a plurality of shafts;

[0014] The bevel gear ring is connected with a sleeve through a support rod. The bevel gear ring is fixed on the sleeve and meshes with teeth of a plurality of bevel gears.

[0015] Furthermore, the stirring mechanism comprises:

[0016] The first stirring rod is fixed at the bottom end of the guide rod, and a plurality of first stirring blades are arranged in an array on the outer surface of the first stirring rod.

[0017] Furthermore, the outer surface array of the first stirring rod is provided with a plurality of support plates, and a second stirring rod is rotatably penetrated on the support plate; the outer surface array of the second stirring rod is provided with a plurality of second stirring blades, and the second stirring blades are staggered with the first stirring blades; a linkage part is provided in the mixing tank, and when the first stirring rod rotates, the linkage part drives the plurality of second stirring rods to rotate synchronously in the opposite direction.

[0018] Furthermore, the linkage comprises:

[0019] A plurality of circular gears are respectively fixed on a plurality of second stirring rods;

[0020] The circular gear ring is arranged on the inner wall of the mixing tank through a supporting rod and meshes with the teeth of a plurality of circular gears.

[0021] Furthermore, the inner wall of the sleeve is provided with a tapered tube.

[0022] Furthermore, the end of the first stirring rod is rotatably connected to the inner bottom wall of the mixing tank, the end of the guide rod is connected to a support ring via a support rod, and the ends of the plurality of second stirring rods are rotatably connected to the support ring.

[0023] Furthermore, the first stirring blade and the second stirring blade are both arranged at an inclination.

[0024] The beneficial effects of this application are as follows:

[0025] In the present application, a plurality of discharge barrels are arranged on the mixing tank, and the connecting ends of the discharge barrels extend to the discharge channel in the mixing tank. Different raw materials are placed in the plurality of discharge barrels respectively, and the driving mechanism works to drive a plurality of shafts to rotate, so that the discharge barrels discharge intermittently, and a plurality of raw materials are discharged at the same time with a consistent discharge amount, so that when the raw materials are added into the mixing tank, no stratification will occur, and under the stirring of the stirring mechanism, the mixing effect of the raw materials will be better, so as to facilitate the subsequent preparation of the materials, thereby improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural diagram of this application;

[0027] Figure 2 It is a sectional view of the three-dimensional structure of the present application;

[0028] Figure 3 It is another three-dimensional structural cross-sectional view of the present application;

[0029] Figure 4 This application Figure 2 Enlarged view of point A in the middle;

[0030] Figure 5 This application Figure 2 Enlarged view of point B in the middle;

[0031] Figure 6 This application Figure 3 Enlarged view of point C in the middle;

[0032] Figure numerals: 1, mixing tank; 2, discharge pipe; 3, discharge barrel; 4, discharge channel; 5, arc groove; 6, shaft; 7, discharge barrel; 8, discharge chute; 9, driving mechanism; 10, stirring mechanism; 11, support plate; 12, second stirring rod; 13, second stirring blade; 14, linkage; 15, conical barrel; 16, support ring; 901, guide rod; 902, drive motor; 903, bevel gear; 904, bevel gear ring; 905, sleeve; 1001, first stirring rod; 1002, first stirring blade; 1401, circular gear; 1402, circular gear ring. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0034] like Figure 1-Figure 6As shown, a material mixing device proposed in an embodiment of the present application comprises: a mixing tank 1, the bottom of which is connected with a discharge pipe 2; a plurality of discharge barrels 3, all of which are arranged on the mixing tank 1, the bottom of the discharge barrel 3 is connected with a discharge channel 4 whose end is located in the mixing tank 1, an arc groove 5 is provided in the end of the discharge channel 4, an axle rod 6 is rotatably penetrated through the opposite side of the inner wall of the discharge channel 4, a discharge barrel 7 rotatably inserted in the arc groove 5 is fixed on the axle rod 6, and a plurality of annularly distributed discharge grooves 8 are provided on the outer surface of the discharge barrel 7; a driving mechanism 9 is arranged on the mixing tank 1, which is used to drive the plurality of axles 6 to rotate synchronously; a stirring mechanism 10 is arranged in the mixing tank 1, which is used to stir the materials, when ABS material batching is performed, different raw materials in the ABS material are placed in the plurality of discharge barrels 3 respectively, and the plurality of axles 6 are driven to rotate synchronously by the driving mechanism 9, in the initial state, the raw materials in the discharge barrel 3 fall from the discharge channel 4 into the discharge groove 8 of the discharge barrel 7, when When the shaft rod 6 rotates, it drives the discharge barrel 7 to rotate. When the discharge trough 8 loaded with raw materials on the discharge barrel 7 corresponds to the opening of the discharge channel 4, the raw materials in the discharge trough 8 fall into the mixing tank 1. When the driving mechanism 9 drives several shaft rods 6 to rotate synchronously, several discharge channels 4 are discharged, so that the raw materials in several discharge barrels 3 are discharged synchronously, and then the raw materials are stirred by the stirring mechanism 10. The shaft rod 6 can play the role of indirect discharge during continuous rotation, so that the stirring mechanism 10 is given more stirring time, so that the stirring mechanism 10 has a better stirring effect on the raw materials that have been placed. The overall setting of the device allows multiple raw materials to be added simultaneously in the feeding link, and the multiple materials are preliminarily mixed with the stirring of the stirring mechanism 10, so that when the raw materials are added to the mixing tank 1, no stratification will occur, so that under the stirring of the stirring mechanism 10, the mixing effect of the raw materials is better, which is convenient for the subsequent preparation of the materials, thereby improving practicality.

[0035] like Figure 2 , Figure 4 and Figure 6 As shown, in some embodiments, the driving mechanism 9 includes: a guide rod 901, which coaxially rotates and passes through the top of the mixing tank 1, and the top of the guide rod 901 is connected to a driving motor 902 fixed on the mixing tank 1; a plurality of bevel gears 903, which are respectively fixed on a plurality of shafts 6; a bevel gear ring 904, the guide rod 901 is connected to a sleeve 905 through a support rod, the bevel gear ring 904 is fixed on the sleeve 905 and meshes with the teeth of the plurality of bevel gears 903, the driving motor 902 does work, and its output shaft drives the guide rod 901 to rotate, thereby driving the sleeve 905 to rotate, thereby driving the bevel gear ring 904 to rotate, and utilizing the meshing of the teeth of the bevel gear ring 904 and the bevel gear 903 to achieve the effect of driving the plurality of shafts 6 to rotate synchronously.

[0036] like Figure 2As shown, in some embodiments, the stirring mechanism 10 includes: a first stirring rod 1001, which is fixed at the bottom end of the guide rod 901, and a plurality of first stirring blades 1002 are arranged in an array on the outer surface of the first stirring rod 1001. When the guide rod 901 rotates, the first stirring rod 1001 is driven to rotate, so that the plurality of first stirring blades 1002 stir the raw materials.

[0037] like Figure 2 and Figure 5 As shown, in some embodiments, the outer surface array of the first stirring rod 1001 is provided with a plurality of support plates 11, and a second stirring rod 12 is rotatably penetrated on the support plate 11, and the outer surface array of the second stirring rod 12 is provided with a plurality of second stirring blades 13, and the second stirring blades 13 are staggered with the first stirring blades 1002. A linkage 14 is provided in the mixing tank 1. When the first stirring rod 1001 rotates, the linkage 14 drives the plurality of second stirring rods 12 to rotate synchronously in the opposite direction. When the first stirring rod 1001 rotates, it drives the plurality of support plates 11 to rotate, thereby driving the plurality of second stirring rods 12 to rotate with the first stirring rod 1001 as the center, and then drives the second stirring rod 12 to rotate by itself through the linkage 14. When the second stirring rod 12 rotates, the second stirring blade 13 stirs the raw materials. The rotation direction of the second stirring rod 12 is opposite to that of the first stirring rod 1001, so that when stirring the raw materials, there are two forces with opposite rotation directions, thereby achieving a better stirring effect on the raw materials.

[0038] like Figure 5 As shown, in some embodiments, the linkage member 14 includes: a plurality of circular gears 1401, which are respectively fixed on a plurality of second stirring rods 12; a circular gear ring 1402, which is arranged on the inner wall of the mixing tank 1 through a support rod and meshes with the plurality of circular gears 1401. When the support plate 11 rotates with the first stirring rod 1001 as the center, the circular gear 1401 meshes with the circular gear ring 1402. Since the circular gear ring 1402 is fixed, the circular gear 1401 rotates, thereby driving the second stirring rod 12 to rotate.

[0039] like Figure 2 and Figure 4 As shown, in some embodiments, a conical cylinder 15 is provided on the inner wall of the sleeve 905. Through the conical cylinder 15, the raw materials discharged from several discharge channels 4 will be guided to fall from the center of the mixing tank 1, which can effectively prevent the raw materials from splashing between the circular gear 1401 and the circular gear ring 1402 when falling, and prevent the two from being affected by the raw materials and affecting their tooth meshing, thereby improving practicality. At the same time, when the conical cylinder 15 rotates, it applies a certain rotational force to the raw materials, and can mix the raw materials discharged from multiple discharge channels 4, thereby improving the mixing effect.

[0040] like Figure 2As shown, in some embodiments, the end of the first stirring rod 1001 is rotatably connected to the inner bottom wall of the mixing tank 1, the end of the guide rod 901 is connected to the support ring 16 through a support rod, and the ends of several second stirring rods 12 are rotatably connected to the support ring 16. The end of the first stirring rod 1001 is rotatably connected to the bottom of the mixing tank 1, so that it has two support points. Through the provision of the support ring 16, the second stirring rod 12 also has two rotation support points, so that the first stirring rod 1001 and the second stirring rod 12 are more stable when rotating.

[0041] like Figure 2 As shown, in some embodiments, the first stirring blade 1002 and the second stirring blade 13 are both inclined. By tilting them, when the raw materials are stirred, they are stirred at an oblique angle, which not only improves the stirring effect, but also reduces the stirring resistance, thereby achieving a better stirring effect on the raw materials.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A material mixing device, characterized in that: include: A mixing tank (1) having a discharge pipe (2) connected to the bottom; A plurality of discharge barrels (3) are arranged on the mixing tank (1); the bottom of the discharge barrel (3) is connected to a discharge channel (4) whose end is located in the mixing tank (1); an arc groove (5) is provided in the end of the discharge channel (4); an axle (6) is rotatably penetrated through the opposite side of the inner wall of the discharge channel (4); a discharge barrel (7) is fixedly arranged on the axle (6) and rotatably inserted in the arc groove (5); and a plurality of discharge grooves (8) distributed in an annular shape are provided on the outer surface of the discharge barrel (7); A driving mechanism (9) is arranged on the mixing tank (1) and is used to drive the plurality of shafts (6) to rotate synchronously; The stirring mechanism (10) is arranged in the mixing tank (1) and is used to stir the material.

2. The material mixing device according to claim 1, characterized in that: The driving mechanism (9) comprises: A guide rod (901) coaxially rotates and penetrates the top of the mixing tank (1), wherein the top end of the guide rod (901) is connected to a driving motor (902) fixedly mounted on the mixing tank (1); A plurality of bevel gears (903) are respectively fixed on a plurality of shafts (6); The guide rod (901) is connected to a sleeve (905) via a support rod. The bevel gear ring (904) is fixed on the sleeve (905) and meshes with the teeth of a plurality of bevel gears (903).

3. The material mixing device according to claim 2, characterized in that: The stirring mechanism (10) comprises: The first stirring rod (1001) is fixedly arranged at the bottom end of the guide rod (901), and a plurality of first stirring blades (1002) are arranged in an array on the outer surface of the first stirring rod (1001).

4. The material mixing device according to claim 3, characterized in that: The outer surface of the first stirring rod (1001) is provided with a plurality of support plates (11) in an array, a second stirring rod (12) is rotatably penetrated through the support plate (11), the outer surface of the second stirring rod (12) is provided with a plurality of second stirring blades (13) in an array, the second stirring blades (13) and the first stirring blades (1002) are arranged alternately, and a linkage member (14) is provided in the mixing tank (1), and when the first stirring rod (1001) rotates, the linkage member (14) drives the plurality of second stirring rods (12) to rotate synchronously in the opposite direction.

5. The material mixing device according to claim 4, characterized in that: The linkage member (14) comprises: A plurality of circular gears (1401) are respectively fixed on a plurality of second stirring rods (12); The circular gear ring (1402) is arranged on the inner wall of the mixing tank (1) via a support rod and meshes with the teeth of a plurality of circular gears (1401).

6. The material mixing device according to claim 2, characterized in that: The inner wall of the sleeve (905) is provided with a conical cylinder (15).

7. The material mixing device according to claim 4, characterized in that: The end of the first stirring rod (1001) is rotatably connected to the inner bottom wall of the mixing tank (1), the end of the guide rod (901) is connected to a support ring (16) via a support rod, and the ends of the plurality of second stirring rods (12) are all rotatably connected to the support ring (16).

8. The material mixing device according to claim 4, characterized in that: The first stirring blade (1002) and the second stirring blade (13) are both arranged at an inclination.

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