Special electronic material mixing and proportioning device

Abstract

The utility model discloses a special electronic material mixing and proportioning device which comprises a mixing box body, a mixing bin arranged in the mixing box body, a blanking bin arranged at the bottom of the mixing box body, an annular baffle arranged at the bottom of the mixing bin, a rotating plate arranged at the top of the blanking bin, an electric push rod arranged in the blanking bin and a storage bin arranged in the mixing box body, a material conveying motor is arranged at the top of the mixing box body, a material gathering hopper is arranged at the bottom of the material storage bin, the bottom of the material gathering hopper is communicated with the interior of the mixing bin through a material conveying channel, a first transverse rod is arranged in the material conveying channel, a first rotating rod is arranged at the top of the first transverse rod, and the outer side of the first rotating rod is sleeved with a discharging spiral blade; a second rotating rod is arranged at the top of the second cross rod; a stirring rod is arranged in the mixing bin; according to the device, materials can be automatically and uniformly guided into the mixing bin, the mixing efficiency and the mixing effect are improved, the electric push rod drives the rotating plate to rotate and open, rapid discharging is facilitated, and the discharging speed is controlled through the rotating angle of the rotating plate.

Description

Technical Field

[0001] The utility model relates to the technical field of production of special electronic materials, in particular to a mixing and proportioning device for special electronic materials. Background Art

[0002] Electronic materials refer to materials used in electronic technology and microelectronic technology, including dielectric materials, semiconductor materials, piezoelectric and ferroelectric materials, conductive metals and their alloys, magnetic materials, optoelectronic materials, electromagnetic wave shielding materials and other related materials. Electronic materials are the material basis for the development of modern electronic industry and science and technology. At the same time, they are technology-intensive disciplines in the field of science and technology. They involve multidisciplinary knowledge such as electronic technology, physical chemistry, solid state physics and process basics.

[0003] In the process of mixing and proportioning special electronic materials, a mixing and proportioning device is usually required. However, in the process of proportioning special electronic materials, the existing mixing and proportioning devices usually place the materials of the required proportion in a box at one time and then mix them. In this way, since the specific gravity of the materials required for the mixing and proportioning inside the box is large, the required mixing and proportioning time is increased, and the mixing and proportioning efficiency is reduced. In addition, the existing devices often ignore the discharge link and cannot discharge the materials quickly and conveniently, which affects the work efficiency. For this reason, we design a mixing and proportioning device for special electronic materials to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing and proportioning device for electronic special materials to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mixing and proportioning device for electronic special materials comprises a mixing box body, support plates are symmetrically arranged at the bottom of the outer walls on the left and right sides of the mixing box body, a mixing bin is arranged in the mixing box body, a lower material bin is opened at the bottom of the mixing box body, the lower material bin is connected with the mixing bin, the bottom of the mixing bin is circular, the top of the lower material bin is square, an annular baffle is arranged at the bottom of the mixing bin and along its circumferential direction, rotating plates are symmetrically arranged at the top of the lower material bin, hinge seats A are symmetrically arranged at the bottom of the lower material bin, hinge seats B are respectively arranged at the bottom of the two rotating plates and at one end close to each other, an electric push rod is movably connected to the hinge seat A, and the extended ends of the electric push rod are movably connected to the adjacent hinge seats B, two storage bins are arranged in the mixing box body and above the mixing bin, and the mixing bin is provided with a plurality of material storage bins. Two feeding motors are provided on the top of the box body, and a downward-closing gathering hopper is provided at the bottom of the storage bin, and the bottom of the gathering hopper is connected with the inside of the mixing bin through a feeding channel, and a first cross bar is provided at the bottom of the inner wall of the feeding channel, and a first rotating rod is rotatably provided at the middle position of the top of the first cross bar, and the other end of the first rotating rod extends upward and is connected with the output shaft of the feeding motor, and a feeding spiral blade is sleeved on the lower outer part of the first rotating rod, and a second cross bar is provided on the inner side wall of the annular baffle, and a second rotating rod is rotatably provided at the middle position of the top of the second cross bar, and the other end of the second rotating rod extends upward and is connected with the output shaft of the stirring motor, and the stirring motor is located between the two feeding motors, and a plurality of stirring rods are provided in the mixing bin, and the plurality of stirring rods are fixedly mounted on the outer surface of the second rotating rod.

[0007] As a preferred solution of the utility model: the outer walls on the left and right sides of the mixing box are respectively provided with feed ports, and the feed ports are respectively connected to the inside of the corresponding storage bins.

[0008] As a further preferred solution of the utility model: the front surface of the mixing box is provided with an observation glass plate corresponding to the storage bin, and the surface of the mixing box is also provided with a controller, and the controller is provided with a plurality of control buttons.

[0009] As a further preferred solution of the utility model: the top of the annular baffle is an inclined surface inclined inwardly.

[0010] As a further preferred solution of the utility model: the diameter of the bottom of the mixing bin is equal to the side length of the top of the lower bin.

[0011] As a further preferred solution of the utility model: rotating shafts are symmetrically arranged at the ends of the two rotating plates away from each other, and inner grooves for the rotating shafts to be rotatably embedded are opened on the inner walls at the front and rear sides of the lower material bin.

[0012] As a further preferred solution of the utility model: the rotating plate is located below the annular baffle.

[0013] As a further preferred solution of the utility model: the length of the material discharge spiral blade is greater than the length of the material conveying channel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the device is in use, the staff puts the material into the storage bin from the feed inlet, and then starts the feeding motor. The feeding motor drives the first rotating rod to rotate, and then drives the feeding spiral blade to rotate to discharge the material. Since the length of the feeding spiral blade is greater than the length of the feeding channel, and the design of the gathering hopper can fully ensure that there will be no blockage during the feeding process, the device can automatically and evenly introduce the material into the mixing bin, improve the mixing efficiency and mixing effect, and has a simple structure and high practicality.

[0016] 2. When discharging materials, the device can start two electric push rods at the same time, and the electric push rods drive the two rotating plates to rotate and open, which is convenient and fast for discharging materials and ensures work efficiency. The discharging speed is controlled by the rotation angle of the two rotating plates to improve applicability. The operation is simple, time-saving and labor-saving, and it is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 It is a main cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the utility model in another state;

[0020] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0022] Wherein: 1-mixing box, 2-support plate, 3-feeding port, 4-stirring motor, 5-feeding motor, 6-observation glass plate, 7-controller, 8-second rotating rod, 9-storage bin, 10-unloading spiral blade, 11-mixing bin, 12-unloading bin, 13-first cross bar, 14-first rotating rod, 15-electric push rod, 16-rotating plate, 17-stirring rod, 18-second cross bar, 19-annular baffle, 20-rotating shaft, 21-feeding channel. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-5 In the embodiment of the utility model, a mixing and proportioning device for electronic special materials comprises a mixing box 1, and support plates 2 are symmetrically arranged at the bottom of the outer walls on the left and right sides of the mixing box 1, a mixing bin 11 is arranged in the mixing box 1, and a lower bin 12 is opened at the bottom of the mixing box 1, and the lower bin 12 is connected with the mixing bin 11, the bottom of the mixing bin 11 is circular, and the top of the lower bin 12 is square, the diameter of the bottom of the mixing bin 11 is equal to the side length of the top of the lower bin 12, and an annular baffle 19 is arranged at the bottom of the mixing bin 11 and along its circumferential direction, and a rotating plate 16 is symmetrically arranged at the top of the lower bin 12, and a rotating shaft 20 is symmetrically arranged at one end of the two rotating plates 16 away from each other, and an inner groove for the rotating shaft 20 to be rotatably embedded is opened on the inner walls on the front and rear sides of the lower bin 12, and the rotating plate 16 is located below the annular baffle 19, and when the two rotating plates 16 are both in a horizontal state, the rotating plate 16 abuts against the bottom of the annular baffle 19, and the two rotating plates 16 seal the bottom of the annular baffle 19, such as Figure 2 As shown, in this state, it is convenient to stir and mix the materials. A hinge seat A is symmetrically provided at the bottom of the lower hopper 12, and hinge seats B are respectively provided at the bottom of the two rotating plates 16 and at one end close to each other. An electric push rod 15 is movably connected to the hinge seat A, and the extended ends of the electric push rod 15 are movably connected to the adjacent hinge seats B respectively.

[0025] Two storage bins 9 are provided in the mixing box 1 and above the mixing bin 11, two feeding motors 5 are provided on the top of the mixing box 1, and a downward-closing collecting hopper is provided at the bottom of the storage bin 9. The bottom of the collecting hopper is connected with the interior of the mixing bin 11 through a feeding channel 21. A first cross bar 13 is provided at the bottom of the inner wall of the feeding channel 21, and a first rotating rod 14 is rotatably provided at the middle position of the top of the first cross bar 13. The other end of the first rotating rod 14 extends upward and is connected to the output shaft of the feeding motor 5. A feeding spiral blade 10 is sleeved on the outer lower part of the first rotating rod 14, and the length of the feeding spiral blade 10 is greater than the length of the feeding channel 21.

[0026] A second cross bar 18 is provided on the inner wall of the annular baffle 19, and a second rotating rod 8 is rotatably provided at the middle position of the top of the second cross bar 18. The other end of the second rotating rod 8 extends upward and is connected to the output shaft of the stirring motor 4. The stirring motor 4 is located between the two feeding motors 5. A plurality of stirring rods 17 are provided in the mixing bin 11, and the plurality of stirring rods 17 are fixedly mounted on the outer surface of the second rotating rod 8.

[0027] The outer walls on the left and right sides of the mixing box body 1 are respectively provided with feed ports 3, and the feed ports 3 are respectively communicated with the inside of the corresponding storage bins 9.

[0028] An observation glass plate 6 corresponding to the storage bin 9 is provided on the front surface of the mixing box 1, and the observation glass plate 6 is used to observe the material storage amount inside the storage bin 9; a controller 7 is also provided on the surface of the mixing box 1, and a plurality of control buttons are provided on the controller 7, through which the corresponding components can be conveniently controlled to work.

[0029] The top of the annular baffle 19 is an inclined surface inclined inwardly; this design prevents part of the material from remaining on the top of the annular baffle 19, and the inclined surface design makes it easier for the material to fall downward during discharge.

[0030] Specifically, when in use, the staff puts the material into the storage bin 9 from the feed port 3, and then starts the feeding motor 5. The feeding motor 5 drives the first rotating rod 14 to rotate, and then drives the feeding spiral blade 10 to rotate to discharge the material. Since the length of the feeding spiral blade 10 is greater than the length of the feeding channel 21, and the design of the gathering hopper can fully ensure that there will be no blockage during the feeding process. The device can automatically and evenly introduce the material into the mixing bin 11, thereby improving the mixing efficiency and mixing effect, and has a simple structure and high practicality.

[0031] When discharging materials, the two electric push rods 15 can be started at the same time, and the electric push rods 15 drive the two rotating plates 16 to rotate and open, which is convenient and fast for discharging materials and ensures work efficiency. The speed of discharging materials can be controlled by the rotation angle of the two rotating plates 16, thereby improving applicability. The operation is simple, time-saving and labor-saving, and it is worthy of promotion.

[0032] It should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A mixing and proportioning device for electronic special materials, comprising a mixing box (1); characterized in that: The mixing box (1) is provided with a mixing bin (11), and a lower material bin (12) is provided at the bottom of the mixing box (1). The lower material bin (12) is connected to the mixing bin (11). The bottom of the mixing bin (11) is circular, and the top of the lower material bin (12) is square. An annular baffle (19) is provided at the bottom of the mixing bin (11) and along its circumferential direction. A rotating plate (16) is symmetrically provided at the top of the lower material bin (12). A hinge seat A is symmetrically provided at the bottom of the lower material bin (12). A hinge seat B is provided at the bottom of the two rotating plates (16) and at one end close to each other. An electric push rod (15) is movably connected to the hinge seat A. The extended end of the electric push rod (15) is movably connected to the adjacent hinge seat B. Two storage bins (9) are provided in the mixing box (1) and above the mixing bin (11). Two feeding motors (5) are provided at the top of the mixing box (1). A material collecting hopper is provided which closes downwards. The bottom of the material collecting hopper is connected to the inside of a mixing bin (11) through a feeding channel (21). A first cross bar (13) is provided at the bottom of the inner wall of the feeding channel (21). A first rotating rod (14) is rotatably provided at the middle position of the top of the first cross bar (13). The other end of the first rotating rod (14) extends upward and is connected to the output shaft of a feeding motor (5). A material discharge spiral blade (10) is sleeved on the lower outer part of the first rotating rod (14). A second cross bar (18) is provided on the inner wall of the annular baffle (19). A second rotating rod (8) is rotatably provided at the middle position of the top of the second cross bar (18). The other end of the second rotating rod (8) extends upward and is connected to the output shaft of a stirring motor (4). The stirring motor (4) is located between the two feeding motors (5). A plurality of stirring rods (17) are provided in the mixing bin (11). The plurality of stirring rods (17) are fixedly mounted on the outer surface of the second rotating rod (8).

2. The electronic special material mixing and proportioning device according to claim 1, characterized in that: The outer walls on the left and right sides of the mixing box (1) are respectively provided with feed ports (3), and the feed ports (3) are respectively connected to the inside of the corresponding storage bin (9).

3. The electronic special material mixing and proportioning device according to claim 2 is characterized in that: The front surface of the mixing box (1) is provided with an observation glass plate (6) corresponding to the material storage bin (9), and the surface of the mixing box (1) is also provided with a controller (7), and the controller (7) is provided with a plurality of control buttons.

4. The electronic special material mixing and proportioning device according to claim 3 is characterized in that: The top of the annular baffle (19) is in the form of an inclined surface inclined inwardly.

5. The electronic special material mixing and proportioning device according to claim 4 is characterized in that: The diameter of the bottom of the mixing bin (11) is equal to the side length of the top of the lower bin (12).

6. The electronic special material mixing and proportioning device according to claim 5, characterized in that: The ends of the two rotating plates (16) that are away from each other are symmetrically provided with rotating shafts (20) at the front and rear ends, and the inner walls at the front and rear sides of the lower material bin (12) are provided with inner grooves for the rotating shafts (20) to be rotatably embedded.

7. The electronic special material mixing and proportioning device according to claim 6, characterized in that: The rotating plate (16) is located below the annular baffle (19).

8. The electronic special material mixing and proportioning device according to claim 1, characterized in that: The length of the material discharge spiral blade (10) is greater than the length of the material delivery channel (21).

9. The electronic special material mixing and proportioning device according to claim 8, characterized in that: Support plates (2) are symmetrically provided at the bottom of the outer walls on the left and right sides of the mixing box (1).

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