Ball mill for aluminum paste production

Abstract

The utility model relates to the technical field of ball mills, and discloses a ball mill for aluminum paste production, which comprises a mounting frame, a feeding shaft is rotatably connected in the mounting frame, a barrel body is fixedly connected to the right side of the feeding shaft, an air inlet pipe is fixedly connected to the right side of the barrel body, and a blanking seat is fixedly connected to the outer side of the barrel body. And a discharging plate is slidably connected to the interior of the discharging seat, a driving assembly used for rotating the barrel body is installed on the left side of the installation frame, a feeding pipe is rotatably connected to the interior of the feeding shaft, a sealing seat is fixedly connected to the top end of the feeding pipe, and a long rod is installed in the sealing seat. According to the sealing device, the sealing plate is matched with the sealing strip under the pushing of the connecting rod to seal the interior of the ball mill, so that the barrel body does not need to be opened when aluminum paste is added again, time waste caused by frequent uncovering is avoided, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball mill technical field especially relates to ball mill for aluminium paste production. BACKGROUND

[0002] The ball mill for aluminium paste production is a kind of equipment specially used for grinding raw materials such as aluminium powder and aluminium foil into aluminium paste. Aluminium paste is a kind of suspension containing aluminium particles, which is widely used in paint, ink, plastic and rubber industries due to its good conductivity, heat conductivity and corrosion resistance.

[0003] According to the search, the existing Chinese patent announcement No. CN202081156U is a kind of ball mill for aluminium paste production, which includes: cylinder, the both ends bearing of cylinder are connected on a machine frame, the motor is connected with the rotating shaft of one end of cylinder in transmission;The inlet and outlet of cylinder are provided on the cylinder, the other end of cylinder is provided with nitrogen interface, for the nitrogen inlet, to avoid the oxidation of aluminium powder. When rotating, the ball with grinding material improves in rotation, rolls down, and the friction and impact between balls make pigment aggregates separate. Especially impact, sintered aggregate has special dispersion effect, and it is the unique performance of ball mill, so it is suitable for pigments that are difficult to disperse. When the ball mill works, the grinding medium and material in the cylinder rotate together with the cylinder to a certain height, and then fall along the parabola due to gravity, and the material is crushed under the impact of grinding medium and the friction and shear effect of rolling and sliding of grinding medium.

[0004] In the above patent specific embodiment, the both ends bearing of cylinder are connected on a machine frame, the motor is connected with the rotating shaft of one end of cylinder in transmission;The inlet and outlet of cylinder are provided on the cylinder, the other end of cylinder is provided with nitrogen interface on the rotating shaft, for the nitrogen inlet, to avoid the oxidation of aluminium powder, so it can be concluded that when the ball mill is used to process aluminium paste, the aluminium paste is poured into the inside of the cylinder first, then the whole cylinder is closed, and the subsequent processing can be carried out, otherwise the protective atmosphere of nitrogen will be broken, which may cause oxidation problem. If more aluminium paste needs to be added subsequently, the processing must be stopped and the cylinder is opened, especially in large-scale production, frequent opening and closing will waste time, and each time the aluminium paste is added or the formula is adjusted, the machine needs to be stopped, which may cause the production efficiency to decrease. Therefore, the ball mill for aluminium paste production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the ball mill for aluminium paste production is provided to improve the problem that more aluminium paste needs to be added to the cylinder in the prior art, the processing must be stopped and the cylinder is opened, and frequent opening and closing will waste time and cause the production efficiency to decrease.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a ball mill for aluminium paste production, including the inside rotation of mounting frame is connected with the feed shaft, the right side fixed connection of feed shaft has the barrel body, the right side fixed connection of barrel body has the air inlet pipe, the outside fixed connection of barrel body has the discharge seat, the inside slide connection of discharge seat has the discharge board, the left side mounting of mounting frame has the drive assembly for rotating the barrel body, the inside rotation of feed shaft is connected with the feeding pipe, the top fixed connection of feeding pipe has the sealing seat, the inside mounting of sealing seat has the long pole, the outside slide connection of long pole has the sliding sleeve, the top rotation of sliding sleeve is connected with the connecting rod, the top rotation of connecting rod is connected with the sealing board, the outside of long pole is equipped with spring no.

[0008] As a further description of the above technical solutions:

[0009] The drive assembly includes a motor and a driving pulley, the motor is installed on the left side of the mounting frame, the driving end of the motor is fixedly connected with the driving pulley, the driving pulley is sleeved with a transmission belt on the outside, the outer side of the feed shaft is fixedly connected with a driven pulley, and the transmission belt is sleeved on the outside of the driven pulley;

[0010] As a further description of the above technical solutions:

[0011] The fixing assembly includes a mounting seat and a pressing strip, the bottom end of the mounting seat is fixedly connected to the top end of the discharge seat, the pressing strip is slidably connected to the inside of the mounting seat, two fixed columns are fixedly connected to the inside of the mounting seat, rotating pieces are rotatably connected to the outside of the two fixed columns, one end of the two rotating pieces is rotatably connected to the inside of the pressing strip, clamping blocks are rotatably connected to the other end of the two rotating pieces, and springs No.

[0012] As a further description of the above technical solutions:

[0013] The clamping blocks are slidably connected to the inside of the discharge seat and the inside of the discharge board;

[0014] As a further description of the above technical solutions:

[0015] The right side of the spring No. 1 is fixedly connected to the left side of the sliding sleeve, and the left side of the spring No. 1 is fixedly connected to the inside of the sealing seat;

[0016] As a further description of the above technical solutions:

[0017] The outer side of the sealing plate is rotationally connected to the inside of the sealing seat, and the top end of the sealing plate is in contact with the bottom end of the sealing strip;

[0018] As a further description of the above technical solution:

[0019] The top end of the clamping block is fixedly connected with a supporting column, and the spring No.2 is sleeved outside the supporting column;

[0020] As a further description of the above technical solution:

[0021] The top of the spring No.2 is fixedly connected to the inside top end of the pressing strip, and the material of the pressing strip is carbon steel.

[0022] The utility model has the advantages of the following:

[0023] 1、The utility model discloses a ball mill for aluminum paste production, which comprises a mounting frame, a feeding shaft, a barrel body, an air inlet pipe, a discharging seat, a discharging plate, a motor, a driving pulley, a transmission belt, a driven pulley, a feeding pipe, a sealing seat, a long rod, a sliding sleeve, a connecting rod, a sealing plate, a spring No.1, a sealing strip, a mounting seat, a pressing strip, a fixing column, a rotating piece, a clamping block and a spring No.2.

[0024] 2、The utility model discloses a ball mill for aluminum paste production, which comprises a mounting frame, a feeding shaft, a barrel body, an air inlet pipe, a discharging seat, a discharging plate, a motor, a driving pulley, a transmission belt, a driven pulley, a feeding pipe, a sealing seat, a long rod, a sliding sleeve, a connecting rod, a sealing plate, a spring No.1, a sealing strip, a mounting seat, a pressing strip, a fixing column, a rotating piece, a clamping block and a spring No.2. DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic view of the ball mill for aluminum paste production provided by the utility model.

[0026] Figure 2 It is a mounting frame structure schematic view of the ball mill for aluminum paste production provided by the utility model.

[0027] Figure 3 It is Figure 2 It is an enlarged view of position A in the figure.

[0028] Figure 4 It is Figure 2 It is an enlarged view of position B in the figure.

[0029] LEGEND:

[0030] 1, mounting frame;2, feeding shaft;3, barrel body;4, air inlet pipe;5, discharging seat;6, discharging plate;7, motor;8, driving pulley;9, transmission belt;10, driven pulley;11, feeding pipe;12, sealing seat;13, long rod;14, sliding sleeve;15, connecting rod;16, sealing plate;17, spring No.1;18, sealing strip;19, mounting seat;20, pressing strip;21, fixing column;22, rotating piece;23, clamping block;24, spring No.2;25, supporting column. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Referring to Figures 1 to 3 The utility model provides an embodiment: aluminium paste production is with ball mill, including mounting frame 1, the inside rotation of mounting frame 1 is connected with feeding shaft 2, the design is for the convenience of supporting bucket body 3 of feeding shaft 2, its inside is also hollow, the convenience is carried out loading, the right side fixed connection of feeding shaft 2 has bucket body 3, the right side fixed connection of bucket body 3 has inlet pipe 4, the design is for the convenience of nitrogen gas entering the inside of bucket body 3 of inlet pipe 4.

[0033] The outside fixed connection of bucket body 3 has unloading seat 5, the design is for the convenience of cooperating with unloading plate 6, blocking the discharge port of unloading seat 5, the inside sliding connection of unloading seat 5 has unloading plate 6, the left side installation of mounting frame 1 has the drive assembly for rotating bucket body 3, the inside rotation of feeding shaft 2 has feeding pipe 11, the design is for cooperating with sealing seat 12, the subsequent addition of feeding pipe 11 is convenient aluminium paste.

[0034] The top of feeding pipe 11 is fixedly connected with sealing seat 12, sealing seat 12 is installed with long rod 13 in the inside, the design is for supporting sliding sleeve 14 and spring one 17 of long rod 13, the outside sliding connection of long rod 13 has sliding sleeve 14, the design is for connecting connecting rod 15 of sliding sleeve 14, the top of connecting rod 15 is rotatably connected with sealing plate 16, the design is for connecting sealing seat 12 of connecting rod 15.

[0035] The top of connecting rod 15 is rotatably connected with sealing plate 16, the design is for cooperating with sealing strip 18, sealing the sealing seat 12 of sealing plate 16, the outside of long rod 13 is sleeved with spring one 17, the design is for pushing sliding sleeve 14, the inside fixed connection of sealing seat 12 has sealing strip 18, the design is for blocking sealing plate 16 of sealing strip 18.

[0036] The top of unloading seat 5 is fixedly connected with the fixing assembly for disassembling and assembling unloading plate 6, and the drive assembly comprises a motor 7 and a driving pulley 8. The motor 7 is installed on the left side of the mounting frame 1, and the driving end of the motor 7 is fixedly connected with the driving pulley 8. The motor 7 is designed to drive the driving pulley 8. The driving pulley 8 is sleeved with a transmission belt 9 on the outside. The driving pulley 8 is designed to drive the driven pulley 10 through the transmission belt 9 under the driving of the motor 7.

[0037] The outer side of the feeding shaft 2 is fixedly connected with a driven pulley 10, which is designed to drive the feeding shaft 2 to rotate under the driving of a transmission belt 9, so as to rotate the barrel body 3. The transmission belt 9 is sleeved on the outer side of the driven pulley 10, and is designed to connect the driving pulley 8 and the driven pulley 10. The right side of the spring 17 is fixedly connected to the left side of the sliding sleeve 14.

[0038] The left side of the spring 17 is fixedly connected to the inside of the sealing seat 12, and the spring 17 is designed to push the sliding sleeve 14. The outer side of the sealing plate 16 is rotatably connected to the inside of the sealing seat 12, and the top end of the sealing plate 16 is in contact with the bottom end of the sealing strip 18. The sealing plate 16 is designed to cooperate with the sealing strip 18 to seal the sealing seat 12.

[0039] As shown in Figures 1 to 2 and Figure 4 , the fixed assembly includes a mounting seat 19 and a pressing strip 20. The bottom end of the mounting seat 19 is fixedly connected to the top end of the discharging seat 5, and the mounting seat 19 is designed to facilitate the arrangement of other structures. The outer side of the pressing strip 20 is slidably connected to the inside of the mounting seat 19, and the pressing strip 20 is designed to facilitate the pressing and driving of the rotating piece 22.

[0040] The inside of the mounting seat 19 is fixedly connected with two fixed columns 21, which are designed to fix the rotating piece 22. The outer side of each of the two fixed columns 21 is rotatably connected with a rotating piece 22. The rotating piece 22 is designed to drive the clamping block 23 under the driving of the pressing strip 20. One end of each of the two rotating pieces 22 is rotatably connected to the inside of the pressing strip 20.

[0041] The other end of each of the two rotating pieces 22 is rotatably connected with a clamping block 23, which is designed to be clamped with the discharging plate 6. The top end of the clamping block 23 is fixedly connected with a spring 24, which is designed to push the pressing strip 20 and the clamping block 23. The outer side of the clamping block 23 is slidably connected to the inside of the discharging seat 5 and the discharging plate 6. The clamping block 23 is designed to be clamped with the discharging plate 6.

[0042] The top end of the clamping block 23 is fixedly connected with a supporting column 25, which is designed to support the spring 24. The spring 24 is sleeved on the outer side of the supporting column 25. The spring 24 is designed to push the pressing strip 20 and the clamping block 23. The top of the spring 24 is fixedly connected to the inside top end of the pressing strip 20. The spring 24 is designed to push the pressing strip 20 and the clamping block 23. The material of the pressing strip 20 is carbon steel, and the pressing strip 20 is designed to facilitate the pressing and driving of the rotating piece 22.

[0043] Working principle: when the ball mill is needed to process the aluminum paste, start the motor 7, let the motor 7 drive the driving pulley 8, so that the driving pulley 8 drives the driven pulley 10 and the feeding shaft 2 through the transmission belt 9, in turn drives the barrel 3 to rotate, the barrel 3 has many steel balls of different sizes in the inside, which will be driven by the barrel 3 to crush the aluminum particles in the aluminum paste, at the same time, nitrogen will also enter the inside of the barrel 3 from the air inlet pipe 4 to avoid the oxidation of aluminum particles in the aluminum paste, when the inside of the barrel 3 needs to be added with aluminum paste again, pour the aluminum paste into the inside of the sealing seat 12, the aluminum paste will press down the sealing plate 16, so as to enter the inside of the barrel 3 through the feeding pipe 11 and the feeding shaft 2, after the aluminum paste is poured, the spring 17 will push the sliding sleeve 14, so that the sliding sleeve 14 pushes the connecting rod 15, the connecting rod 15 pushes the sealing plate 16, the sealing plate 16 cooperates with the sealing strip 18 to seal the sealing seat 12, so as to avoid the overflow of nitrogen in the barrel 3, by cooperating with the sealing strip 18 under the pushing of the connecting rod 15, the inside of the ball mill is sealed, so that the aluminum paste can be added again without opening the barrel 3, avoiding the frequent opening of the cover and wasting time, improving the work efficiency.

[0044] When the aluminum paste processed in the barrel 3 needs to be discharged, a basin-like container is placed on the mounting frame 1 first, at this time, stop rotating the barrel 3, and let the discharge port of the barrel 3 face upwards, then press down the pressing strip 20, the pressing strip 20 will press down and drive the two rotating pieces 22, so that the rotating pieces 22 drive the clamping block 23 to separate from the discharge plate 6, at this time, the discharge plate 6 can be taken out from the discharge seat 5, so that the discharge plate 6 no longer blocks the discharge port of the barrel 3, at this time, the ball mill can be rotated again, so that the discharge port of the barrel 3 faces downwards, and the aluminum paste can be poured out, when the discharge port of the barrel 3 needs to be closed, press the pressing strip 20 again, let the pressing strip 20 drive the clamping block 23 through the rotating piece 22, so that the clamping block 23 does not block the discharge plate 6, at this time, the discharge plate 6 can be reinserted into the inside of the discharge seat 5 to block the discharge port of the barrel 3, after the position of the discharge plate 6 is determined, release the hand pressing the pressing strip 20, the spring 24 will push the clamping block 23, so that the clamping block 23 recombines with the discharge plate 6, so as to fix the discharge plate 6 again, by combining and separating the clamping block 23 and the discharge plate 6, the discharge plate 6 blocking the discharge port of the barrel 3 can be quickly disassembled and assembled, so that the aluminum paste in the barrel 3 can be discharged more simply, and the worker can operate the discharge more conveniently.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. Ball mill for the production of aluminum paste comprising a mounting frame (1), characterized in that: The inside of mounting frame (1) is rotatably connected with feeding shaft (2), the right side of feeding shaft (2) is fixedly connected with barrel body (3), the right side of barrel body (3) is fixedly connected with air inlet pipe (4), the outside of barrel body (3) is fixedly connected with discharging seat (5), the inside of discharging seat (5) is slidably connected with discharging plate (6), the left side of mounting frame (1) is provided with drive assembly for rotating barrel body (3), the inside of feeding shaft (2) is rotatably connected with feeding pipe (11), the top of feeding pipe (11) is fixedly connected with sealing seat (12), the inside of sealing seat (12) is provided with long rod (13), the outside of long rod (13) is slidably connected with sliding sleeve (14), the top of sliding sleeve (14) is rotatably connected with connecting rod (15), the top of connecting rod (15) is rotatably connected with sealing plate (16), the outside of long rod (13) is sleeved with spring one (17), the inside of sealing seat (12) is fixedly connected with sealing strip (18), the top of discharging seat (5) is fixedly connected with fixing assembly for disassembling and assembling discharging plate (6).

2. The ball mill for producing aluminum paste according to claim 1, characterized in that: The drive assembly comprises motor (7) and driving pulley (8), the left side of mounting frame (1) is provided with motor (7), the driving end of motor (7) is fixedly connected with driving pulley (8), the outside of driving pulley (8) is sleeved with transmission belt (9), the outside of feeding shaft (2) is fixedly connected with driven pulley (10), the outside of driven pulley (10) is sleeved with transmission belt (9).

3. The ball mill for producing aluminum paste according to claim 1, characterized in that: The fixing assembly comprises mounting seat (19) and pressing strip (20), the bottom of mounting seat (19) is fixedly connected with the top of discharging seat (5), the outside of pressing strip (20) is slidably connected with the inside of mounting seat (19), the inside of mounting seat (19) is fixedly connected with two fixed columns (21), the outside of two fixed columns (21) is rotatably connected with rotating piece (22), one end of two rotating pieces (22) is rotatably connected with the inside of pressing strip (20), the other end of two rotating pieces (22) is rotatably connected with clamping block (23), the top of clamping block (23) is fixedly connected with spring two (24).

4. The ball mill for producing aluminum paste according to claim 3, characterized in that: The outside of clamping block (23) is slidably connected with the inside of discharging seat (5), the outside of clamping block (23) is slidably connected with the inside of discharging plate (6).

5. The ball mill for producing aluminum paste according to claim 1, wherein: The right side of spring one (17) is fixedly connected with the left side of sliding sleeve (14), the left side of spring one (17) is fixedly connected with the inside of sealing seat (12).

6. The ball mill for producing aluminum paste according to claim 1, wherein: The outside of sealing plate (16) is rotatably connected with the inside of sealing seat (12), the top of sealing plate (16) is in contact with the bottom of sealing strip (18).

7. The ball mill for producing aluminum paste according to claim 3, wherein: The top of clamping block (23) is fixedly connected with supporting column (25), spring two (24) is sleeved with the outside of supporting column (25).

8. The ball mill for producing aluminum paste according to claim 3, wherein: The top of the spring two (24) is fixedly connected to the inner top end of the pressing strip (20), and the pressing strip (20) is made of carbon steel.

Images