Mixing mill convenient to maintain and used for magnesium ball production

Abstract

The utility model provides a convenient-to-maintain mixing mill for magnesium ball production, which comprises a box body, a stirring paddle, a main transmission shaft and a milling wheel are arranged in the box body, a feed pipe is arranged at the top of the box body, a discharge port is arranged on one side of the bottom of the box body, a blanking pipe is communicated with the discharge port, a mounting shaft is arranged on one side of the discharge port, and a screw is arranged on one side of the mounting shaft. A mounting shaft is arranged in the box body, the mounting shaft is movably arranged on the inner wall of the box body through a bearing, a material pushing plate is mounted on the mounting shaft, the material pushing plate is located on one side of the discharging port, two crushing rollers are arranged in the feeding pipe in a spaced mode, and rotating shafts are fixed to one sides of the two crushing rollers; one end, far away from the grinding roller, of the rotating shaft extends out of the box body and is connected with a transmission mechanism, and the problems that when an existing mixing and grinding machine is used for discharging after mixing and grinding are completed, part of magnesium powder can be attached to a discharging pipe, materials are discharged from the discharging pipe only by means of gravity, and the speed is low are solved.

Description

Technical Field

[0001] The utility model relates to the field of coal ball preparation, in particular to a mixing and grinding machine for producing magnesium balls which is easy to maintain. Background Art

[0002] The preparation of light-burned magnesium balls is to add 80% light-burned magnesium powder to 20% water, put it into a mixing mill for rolling, stirring and mixing for 15 to 20 minutes to form a mixture, and then send it to a ball press machine through a belt conveyor to prepare the product, and then stack it. The finished light-burned magnesium balls are dried in the shade for 48 hours and form strength before being sold.

[0003] Since the existing magnesium powder has a certain viscosity after being mixed with water, part of the magnesium powder will adhere to the discharge pipe when the existing mixer is discharged after mixing and grinding. The material is discharged from the discharge pipe only by gravity, which is slow.

[0004] Therefore, it is necessary to provide a new magnesium ball production mixing mill that is easy to maintain to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a mixer and grinder for magnesium ball production which is easy to maintain, and solves the problem that part of the magnesium powder will adhere to the discharge pipe when discharging after the existing mixer and grinder is completed, and the material is discharged from the discharge pipe only by gravity, resulting in a slow speed.

[0006] The utility model provides a magnesium ball production mixer and mill that is easy to maintain, comprising a box body, a stirring paddle, a main transmission shaft and a grinding wheel are arranged inside the box body, a feed pipe is arranged on the top of the box body, a discharge port is opened on one side of the bottom of the box body, a feed pipe is connected to the discharge port, a mounting shaft is arranged on one side of the discharge port, and the mounting shaft is movably arranged on the inner wall of the box body through a bearing;

[0007] A push plate is installed on the installation shaft, and the push plate is located at one side of the discharge port.

[0008] In a preferred embodiment, two crushing rollers are spaced apart inside the feed pipe, a rotating shaft is fixed to one side of the two crushing rollers, and one end of the rotating shaft away from the crushing roller extends out of the box and is connected to a transmission mechanism.

[0009] In a preferred embodiment, the transmission mechanism includes a limit seat, a transmission shaft and two first bevel gears, the limit seat is installed on one side of the box body, the transmission shaft is penetrated by the limit seat, and the transmission shaft is movably connected to the limit seat through a bearing;

[0010] The first bevel gear is installed on the top of the transmission shaft and one of the rotating shafts, and the two first bevel gears are meshed with each other. Transmission gears are installed on the two rotating shafts, and the two transmission gears are meshed with each other.

[0011] In a preferred embodiment, a motor is installed on one side of the box, and the output end of the motor is connected to the bottom of the transmission shaft through a coupling.

[0012] In a preferred embodiment, one end of the installation shaft extends out of the box body, and second bevel gears are installed on both the transmission shaft and the installation shaft, and the two second bevel gears are meshed with each other.

[0013] In a preferred embodiment, a closing plate is provided above the feeding pipe, the bottom of the closing plate extends into the feeding pipe, the closing plate is slidably connected to the wall of the feeding pipe, a cylinder is installed on one side of the box body, and the output end of the cylinder is connected to the top of the closing plate.

[0014] Beneficial effects of the utility model:

[0015] 1. When the mixing and grinding machine is used, the staff can add light-burned magnesium powder and water into the box through the feed pipe, start the motor, and under the transmission action of the transmission shaft, two first bevel gears and two transmission gears, the two crushing rollers rotate in opposite directions to perform the initial crushing of the larger particles of magnesium powder, further increasing the mixing and grinding effect;

[0016] 2. After the mixture is formed, the cylinder is started to drive the closing plate to move upward. At this time, under the transmission action of the two second bevel gears, the mounting shaft rotates and drives the push plate to rotate. When the push plate rotates, the material will be pushed to the lower material pipe, thereby speeding up the speed at which the material enters the lower material pipe and avoiding blockage.

[0017] 3. The mixer and grinder is provided with two first bevel gears, two second bevel gears and a transmission shaft, and only one motor is needed to complete the rotation of the crushing roller and the push plate, thereby reducing the cost and the difficulty of subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The main structure of the easy-to-maintain magnesium ball production mixing mill provided by the utility model is a three-dimensional view Figure 1 ;

[0019] Figure 2 The main structure of the easy-to-maintain magnesium ball production mixing mill provided by the utility model is a three-dimensional view Figure 2 ;

[0020] Figure 3A top view of the main structure of the mixer mill for magnesium ball production that is easy to maintain provided by the utility model;

[0021] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A shown.

[0022] Numbers in the figure: 1. Box body; 2. Agitator paddle; 3. Main transmission shaft; 4. Grinding wheel; 5. Feed pipe; 6. Discharge port; 7. Feed pipe; 8. Mounting shaft; 9. Push plate; 10. Crushing roller; 11. Rotating shaft; 12. Limit seat; 13. Transmission shaft; 14. First bevel gear; 15. Transmission gear; 16. Motor; 17. Second bevel gear; 18. Closing plate; 19. Cylinder. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 ,in Figure 1 The main structure of the easy-to-maintain magnesium ball production mixing mill provided by the utility model is a three-dimensional view Figure 1 ; Figure 2 The main structure of the easy-to-maintain magnesium ball production mixing mill provided by the utility model is a three-dimensional view Figure 2 ; Figure 3 A top view of the main structure of the mixer mill for magnesium ball production that is easy to maintain provided by the utility model; Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A shown.

[0025] In the specific implementation process, Figure 1-Figure 4 As shown, it includes a box body 1, and a stirring paddle 2, a main transmission shaft 3 and a grinding wheel 4 are arranged inside the box body 1. The specific structures of the stirring paddle 2, the main transmission shaft 3 and the grinding wheel 4 are all existing mature technologies and will not be elaborated here. Those skilled in the art can refer to the basic structure and working process of the HN150 mixer and grinder.

[0026] A feeding pipe 5 is arranged on the top of the box body 1, and a discharge port 6 is opened on one side of the bottom of the box body 1. A feeding pipe 7 is connected to the discharge port 6, and a mounting shaft 8 is arranged on one side of the discharge port 6. The mounting shaft 8 is movably arranged on the inner wall of the box body 1 through a bearing; a pushing plate 9 is installed on the mounting shaft 8, and the pushing plate 9 is located on one side of the discharge port 6. When the mounting shaft 8 rotates, it will drive the pushing plate 9 to rotate, which can play a stirring role when the material is not discharged, and can speed up the discharge speed when the material is discharged.

[0027] Two crushing rollers 10 are arranged at intervals inside the feed pipe 5. A rotating shaft 11 is fixed on one side of the two crushing rollers 10, and one end of the rotating shaft 11 away from the crushing roller 10 extends out of the box body 1 and is connected to a transmission mechanism. The transmission mechanism includes a limit seat 12, a transmission shaft 13 and two first bevel gears 14. The limit seat 12 is installed on one side of the box body 1. The limit seat 12 is penetrated by the transmission shaft 13. The transmission shaft 13 and the limit seat 12 are movably connected through a bearing. One end of the installation shaft 8 extends out of the box body 1. The transmission shaft 13 and the installation shaft 8 are both installed with a second bevel gear 17. The two second bevel gears 17 are meshed with each other. The top of the transmission shaft 13 and one of them are meshed with each other. A first bevel gear 14 is installed on each of the rotating shafts 11, and the two first bevel gears 14 are meshed with each other. A transmission gear 15 is installed on each of the two rotating shafts 11, and the two transmission gears 15 are meshed with each other. A motor 16 is installed on one side of the box body 1, and the output end of the motor 16 is connected to the bottom of the transmission shaft 13 through a coupling. When the mixer is in use, the staff can add light-burned magnesium powder and water into the box body 1 through the feed pipe 5, start the motor 16, and under the transmission action of the transmission shaft 13, the two first bevel gears 14 and the two transmission gears 15, the two crushing rollers 10 rotate towards each other to perform the initial crushing of larger particles of magnesium powder, thereby increasing the mixing and grinding effect.

[0028] A closing plate 18 is provided above the feeding pipe 7, and the bottom of the closing plate 18 extends into the feeding pipe 7, and the closing plate 18 is slidably connected to the wall of the feeding pipe 7. A cylinder 19 is installed on one side of the box body 1, and the output end of the cylinder 19 is connected to the top of the closing plate 18. Before the mixing and grinding is completed, the cylinder 19 is started to drive the closing plate 18 to move downward to seal the feeding pipe 7. After the mixing and grinding is completed, the cylinder 19 is started to drive the closing plate 18 to move upward. Under the transmission action of the two second bevel gears 17, the mounting shaft 8 rotates and drives the push plate 9 to rotate. When the push plate 9 rotates, the material will be pushed to the feeding pipe 7, thereby accelerating the speed at which the material enters the feeding pipe 7 and avoiding blockage.

[0029] Working principle of the utility model: when the mixer is in use, the staff can add light-burned magnesium powder and water into the box body 1 through the feed pipe 5, start the motor 16, and under the transmission action of the transmission shaft 13, the two first bevel gears 14 and the two transmission gears 15, the two crushing rollers 10 rotate in opposite directions to perform the initial crushing of the larger particles of magnesium powder, and the magnesium powder after crushing enters the box body 1, and the magnesium powder entering the box body 1 is then crushed and stirred by the stirring paddle 2 and the grinding wheel 4. After the mixture is formed, the cylinder 19 is started again to drive the closing plate 18 to move upward. At this time, under the transmission action of the two second bevel gears 17, the installation shaft 8 rotates and drives the push plate 9 to rotate. When the push plate 9 rotates, the material will be pushed to the lower feed pipe 7, thereby accelerating the speed at which the material enters the lower feed pipe 7 to avoid blockage.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A maintenance-friendly mixing and grinding machine for magnesium ball production, comprising a housing (1), wherein a stirring paddle (2), a main transmission shaft (3) and a grinding wheel (4) are arranged inside the housing (1), characterized in that: A feed pipe (5) is arranged on the top of the box body (1), a discharge port (6) is opened on one side of the bottom of the box body (1), a feed pipe (7) is arranged in communication with the discharge port (6), a mounting shaft (8) is arranged on one side of the discharge port (6), and the mounting shaft (8) is movably arranged on the inner wall of the box body (1) through a bearing; A push plate (9) is installed on the installation shaft (8), and the push plate (9) is located on one side of the discharge port (6).

2. The easy-to-maintain mixing and grinding machine for magnesium ball production according to claim 1, characterized in that: Two crushing rollers (10) are arranged at intervals inside the feed pipe (5), and a rotating shaft (11) is fixed on one side of the two crushing rollers (10). The end of the rotating shaft (11) away from the crushing rollers (10) extends out of the box body (1) and is connected to a transmission mechanism.

3. The easy-to-maintain mixing and grinding machine for magnesium ball production according to claim 2, characterized in that: The transmission mechanism comprises a limit seat (12), a transmission shaft (13) and two first bevel gears (14); the limit seat (12) is mounted on one side of the box body (1); the transmission shaft (13) is penetrated by the limit seat (12); the transmission shaft (13) and the limit seat (12) are movably connected via a bearing; The first bevel gear (14) is installed on the top of the transmission shaft (13) and on one of the rotating shafts (11), and the two first bevel gears (14) are meshed with each other. The transmission gears (15) are installed on the two rotating shafts (11), and the two transmission gears (15) are meshed with each other.

4. The easy-to-maintain mixing and grinding machine for magnesium ball production according to claim 3 is characterized in that: A motor (16) is installed on one side of the box body (1), and the output end of the motor (16) is connected to the bottom of the transmission shaft (13) via a coupling.

5. The easy-to-maintain mixing and grinding machine for magnesium ball production according to claim 4, characterized in that: One end of the installation shaft (8) extends out of the box body (1), and second bevel gears (17) are installed on both the transmission shaft (13) and the installation shaft (8), and the two second bevel gears (17) are meshed with each other.

6. The easy-to-maintain mixing and grinding machine for magnesium ball production according to claim 5, characterized in that: A closing plate (18) is arranged above the feeding tube (7), the bottom of the closing plate (18) extends into the inside of the feeding tube (7), the closing plate (18) is slidably connected to the wall of the feeding tube (7), and a cylinder (19) is installed on one side of the box body (1), the output end of the cylinder (19) is connected to the top of the closing plate (18).

Images