Full-automatic ball-milling steel ball adding machine
Through the design of a fully automatic ball milling steel ball additive machine, the transmission system driven by the box and reducer motor is used to realize the automatic addition of steel balls, solving the problem of manual operation increasing labor intensity and unstable grinding fineness, and improving work Efficiency and uniformity of steel ball addition.
Patent Information
- Application Number
- CN202323650245.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-30
AI Technical Summary
The addition of steel balls in existing ball mills requires manual operation or manual machine operation, which increases labor intensity and is not conducive to the stability of material grinding fineness.
A fully automatic ball mill steel ball addition machine was designed, using components such as box, reducer motor, pulley, plug plate and front flap. Automatic steel ball addition is achieved through inclined design and transmission system to ensure uniform drop and stability of the steel ball. supply.
It significantly reduces the amount of labor occupancy, improves work efficiency, reduces labor intensity, and ensures the uniformity of steel ball addition and the stability of grinding fineness.
Smart Images

Figure CN222197185U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel ball adding devices, in particular to a full-automatic ball milling steel ball adding machine. Background Art
[0002] With the development of the times, machinery has replaced human labor. For this reason, today's industrial production is gradually moving towards the direction of liberating productivity, especially in the non-ferrous mineral processing industry, chemical industry, thermal power, cement manufacturing and other industries. Specifically, as one of the grinding equipment, the ball mill has attracted much attention. Its principle is to add steel balls into the ball mill and exert a certain impact force on the steel balls, so as to impact and crush the materials to be processed inside the ball mill, and also play a certain grinding role, thereby ensuring the processing of the materials to be processed; therefore, in the process of the ball mill working, it is necessary to add a certain number of steel balls to the ball mill to ensure its normal operation. At present, steel balls are added to the ball mill by hand or by machine. These methods not only increase the labor intensity, but also add steel balls at one time, which is not conducive to the stability of the grinding fineness of subsequent materials. Based on this, we propose a fully automatic ball mill steel ball adding machine. Utility Model Content
[0003] The utility model provides a fully automatic ball mill steel ball adding machine, which solves the problems raised by the above background technology.
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a fully automatic ball mill steel ball adding machine, including a box body and a reduction motor on the side of the box body, and a connecting shaft is provided at the side of the box body below the reduction motor through a bearing seat, and pulleys are respectively installed at one end of the connecting shaft and the output end of the reduction motor, and the two pulleys are connected by belts for transmission, driving the connecting shaft to rotate, and a transfer wheel is fixed to the other end of the connecting shaft, and a plug plate is provided at the bottom of the box body, and the plug plate extends to the bottom of the box body and is hinged with a connecting rod through an axis, and one end of the connecting rod is movably connected to the side edge of the transfer wheel through the axis, and an eccentric structure can be formed between the transfer wheel and the connecting rod under the drive of the reduction motor, and a steel ball outlet is opened at the bottom position of the other side of the box body, and a front flap is installed at the steel ball outlet on the side of the box body, and the two sides of the front flap are respectively connected to the two side supports at the lower rear of the box body through springs, and a control box for controlling the start and stop of the reduction motor is installed on the back of the box body.
[0005] As a further feature of the fully automatic ball mill steel ball adding machine of the present application, a chute located below the front flap is installed at the bottom of the box, and the bottom of the box is inclined.
[0006] As a further feature of the fully automatic ball mill steel ball adding machine of the present application, a partition is fixed in the inner cavity of the box body, and side panels located on both sides of the plug plate are installed below the partition.
[0007] As a further feature of the fully automatic ball mill steel ball adding machine of the present application, the plug plate includes a transmission plate receiving plate, a triangular block and a pushing plate, on which positive and negative triangular blocks are installed to push the steel balls to move, and a triangular plate is movably connected between the two triangular blocks, the triangular plate is fixed to the transmission plate receiving plate, the transmission plate receiving plate is located outside the box and is hinged to the connecting rod, and a through groove is provided at the bottom of the box for the triangular plate to move.
[0008] As a further feature of the fully automatic ball mill steel ball adding machine of the present application, a motor support is installed at the bottom of the reduction motor, and the bottom of the motor support is connected to the box body.
[0009] As a further feature of the fully automatic ball mill steel ball adding machine of the present application, the outer part of the pulley is covered with a shell.
[0010] The utility model has the following beneficial effects:
[0011] 1. The fully automatic ball mill steel ball adding machine adopts an inclined bottom box to make the internal steel balls roll toward the lower feed port. The internal inclined steel plate is used for control to avoid the accumulation of steel balls at the feed port and reduce the pressure on the bottom plug plate.
[0012] The fully automatic ball mill steel ball adding machine significantly reduces the number of personnel occupied, reduces labor intensity, improves work efficiency, occupies a small working area, is simple and easy to operate, and has greatly improved the working environment of the post;
[0013] As an independent entity, the steel ball adding machine is equipped with a plug plate at the outlet, which can be opened or closed. When steel balls need to be added, the steel ball adding machine can be started. The steel balls can fall regularly by opening and closing the plug plate. The start and stop are convenient and easy to operate, ensuring uniform addition of steel balls and achieving stability of grinding fineness in the subsequent working process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of another perspective of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the utility model in cross section;
[0017] Figure 4 It is a structural schematic diagram of the front side of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the plug board of the utility model;
[0019] Figure 6 This is a schematic diagram of the structure of the front flap of the utility model;
[0020] Figure 7 This is the principle diagram of the control panel inside the control box of the utility model.
[0021] In the figure: 1. box body; 2. reduction motor; 3. pulley; 4. connecting shaft; 5. transfer wheel; 6. plug plate; 61. transmission plate; 62. triangular block; 63. push plate; 61. receiving plate; 62. triangular block; 63. push plate; 7. connecting rod; 8. front flap; 9. spring; 10. chute; 11. motor support; 12. partition; 13. side plate; 14. control box. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figures 1 to 3The utility model provides a technical solution: a fully automatic ball mill steel ball adding machine, comprising a box body 1 and a reduction motor 2 on the side of the box body 1, and a connecting shaft 4 is sleeved on the side of the box body 1 at the bottom of the reduction motor 2 through a bearing seat, and a pulley 3 is respectively installed at one end of the connecting shaft 4 and the output end of the reduction motor 2, and the two pulleys 3 are connected by belts to drive the connecting shaft 4 to rotate, and a transfer wheel 5 is fixed to the other end of the connecting shaft 4, and a plug plate 6 is arranged at the bottom of the box body 1, and the plug plate 6 extends to the bottom of the box body 1 and is hinged with a connecting rod 7 through an axis, and one end of the connecting rod 7 is movably sleeved together with the side edge of the transfer wheel 5 through the axis, and an eccentric structure can be formed between the transfer wheel 5 and the connecting rod 7 under the drive of the reduction motor 2, and the reduction motor 2 drives the connecting rod 7 to move through the transmission, because it is at the side edge of the transfer wheel 5, and the connecting rod 7 is connected to the plug plate 6, when the connecting rod 7 is in motion of the reduction motor 2, the plug plate 6 is pulled in the box body 1 The internal action of the box body 1 then squeezes the steel balls out, and a steel ball outlet is opened at the bottom position of the other side of the box body 1. At the same time, a front flap 8 is installed at the steel ball outlet on the side of the box body 1. The two sides of the front flap 8 are connected to the two side supports at the lower rear of the box body 1 through springs 9, and a control box 14 for controlling the start and stop of the reduction motor 2 is installed on the back of the box body 1. A control panel and buttons are provided in the control box 14 to control the action of the reduction motor 2. The bottom of the box body 1 is inclined so that the internal steel balls can roll in the direction of the lower material port. The inclined steel plate is used for internal control to avoid the accumulation of steel balls up and down at the steel ball feeding port, and the pressure on the bottom plug plate 6 is reduced. The steel ball adding machine is an independent individual, and the outlet is equipped with a plug plate 6, which can be opened or closed. When steel balls need to be added, the steel ball adding machine can be started, and the regular falling of steel balls can be achieved by opening and closing the plug plate 6. The start and stop are convenient and easy to operate, ensuring the uniform addition of steel balls and achieving the stability of the grinding fineness in the subsequent working process.
[0024] See also Figures 4 to 6 The bottom of the box body 1 is provided with a chute 10 located below the front flap 8, and the bottom of the box body 1 is inclined to ensure that the steel balls can flow in one direction.
[0025] A partition 12 is fixed in the inner cavity of the box body 1, and side panels 13 located on both sides of the plug plate 6 are installed below the partition 12. By utilizing the partition 12, direct impact on the bottom of the box body 1 when the steel ball is added to the interior of the box body 1 can be avoided, and the side panels 13 can facilitate the steel balls to gather toward the plug plate 6.
[0026] The plug plate 6 includes a transmission plate receiving plate 61, a triangular block 62 and a pushing plate push plate 63. Positive and negative triangular blocks 62 are installed on the pushing plate push plate 63 to push the steel ball to move, and a triangular plate is movably connected between the two triangular blocks 62. The triangular plate is fixed to the transmission plate receiving plate 61. The transmission plate receiving plate 61 is located outside the box body 1 and is hinged to the connecting rod 7. A through groove for the triangular plate to move is opened at the bottom of the box body 1. By utilizing the setting of the plug plate 6, the steel ball can fall regularly, thereby improving its convenience.
[0027] A motor support 11 is installed at the bottom of the reduction motor 2 , and the bottom of the motor support 11 is connected to the box body 1 , so that the motor support 11 can ensure the support for the reduction motor 2 .
[0028] The outer part of the pulley 3 is covered with a shell to provide protection and avoid harm to the staff.
[0029] In summary, when the fully automatic ball mill steel ball adding machine is used;
[0030] 1. The steel balls are added to the adding machine box 1 as a whole, and the impact of the steel balls on the bottom of the box 1 is mitigated by the inclined internal partition 12 of the box 1. Due to the inclination of the bottom of the box 1 and the internal side panels of the box 1, the steel balls roll in the direction of the lower material port. Because there is a certain distance between the internal partition 12 of the box 1 and the bottom of the box, the steel balls can be prevented from piling up and down when moving toward the outlet, reducing the excessive pressure on the plug plate 6 at the bottom of the box, that is, reducing the resistance of the plug plate during opening and closing.
[0031] 2. Press the start button on the control box 14, the reduction motor 2 rotates, driving the pulley 3 to operate, the pulley 3 drives, controls the main shaft to rotate, and thus drives the connecting rod 7 to rotate so that the plug plate 6 slides back and forth along the bottom of the box body 1. At the same time, the triangular block on the plug plate stirs the steel balls, so that the steel balls roll down to the chute through the discharge port and enter the ball mill. Through the operation of the reduction motor 2, the plug plate 6 is finally opened and closed repeatedly to achieve the purpose of controlling the amount of steel balls added. After the steel balls are added, press the stop button, the motor continues to run, and when the plug plate 6 is in the closed state, the connecting rod 7 moves to the specified position, the proximity switch is disconnected, the circuit is disconnected, the motor stops rotating, and the entire ball adding process is completed.
[0032] 3. When the plug board 6 is closing, the triangular block 62 on the plug board pushes the steel ball forward, and the steel ball moves against the movable front flap 8. The front flap 8 is forced to open, the angle becomes larger, the space where the steel ball is located becomes larger, and the reverse thrust of the steel ball on the plug board 6 decreases. When the plug board 6 gradually opens after completing a closing action, the thrust of the plug board on the steel ball decreases, and the thrust of the steel ball on the front flap 8 decreases. At the same time, the front flap 8 is pulled by the spring and gradually returns to its original position. When the plug board opens, the steel ball is subjected to the reverse thrust of the front flap and its own gravity, and falls into the discharge port.
[0033] Combined with the accompanying drawings Figure 7 Further explanation of the patent structure:
[0034] 1. On the basis of the original start-stop, add 220v / 24v power module (switching power supply), proximity switch (DC 24v), 2 intermediate relays (DC24v) and contactors.
[0035] 2. Start: After pressing the start button SB2, KA1 is electrically energized, and the auxiliary contact of KA1 closes and self-locks. At the same time, the main contactor control circuit KA1 closes and the main contactor KM1 is energized, and the motor starts to rotate and add the ball.
[0036] 3. Stop: When the stop button SB1 is pressed, the KA1 relay loses power and disconnects. At the same time, the SB1 closes and the KA2 relay is energized and closed. The KA2 auxiliary contact is self-locking. The KA2 auxiliary contact replaces KA1 in the main contactor control circuit. When the normally closed proximity switch moves from closed to open, KA2 loses power and disconnects. The main control circuit KM1 loses power and disconnects, and the motor stops rotating and stops with the ball.
[0037] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fully automatic ball mill steel ball adding machine, comprising a box body (1) and a reduction motor (2) on the side of the box body (1), and a connecting shaft (4) is sleeved through a bearing seat at the side of the box body (1) below the reduction motor (2), and pulleys (3) are respectively installed at one end of the connecting shaft (4) and the output end of the reduction motor (2), and the two pulleys (3) are connected by a belt to drive the connecting shaft (4) to rotate, and a transfer wheel (5) is fixed to the other end of the connecting shaft (4). Features: A plug plate (6) is arranged at the bottom of the box body (1), and the plug plate (6) extends to the bottom of the box body (1) and is hinged with a connecting rod (7) through an axis, and one end of the connecting rod (7) is movably sleeved together with the side edge of the transfer wheel (5) through the axis, and an eccentric structure can be formed between the transfer wheel (5) and the connecting rod (7) under the drive of the reduction motor (2), and a steel ball outlet is opened at the bottom position of the other side of the box body (1), and a front flap (8) is installed at the side steel ball outlet of the box body (1), and the two sides of the front flap (8) are respectively connected to the two side supports at the lower rear of the box body (1) through springs (9), and a control box (14) for controlling the start and stop of the reduction motor (2) is installed on the back of the box body (1).
2. A fully automatic ball milling steel ball adding machine according to claim 1, Features: The bottom of the box body (1) is provided with a chute (10) located below the front flap (8), and the bottom of the box body (1) is inclined.
3. A fully automatic ball milling steel ball adding machine according to claim 1, Features: A partition plate (12) is fixed in the inner cavity of the box body (1), and side plates (13) located on both sides of the plug plate (6) are installed below the partition plate (12).
4. A fully automatic ball milling steel ball adding machine according to claim 1, Features: The plug plate (6) comprises a transmission plate receiving plate (61), a triangular block (62) and a push plate push plate (63). The push plate push plate (63) is provided with positive and negative triangular blocks (62) for pushing the steel ball to move. A triangular plate is movably connected between the two triangular blocks (62). The triangular plate is fixed to the transmission plate receiving plate (61). The transmission plate receiving plate (61) is located outside the box body (1) and is hinged to the connecting rod (7). A through groove for the triangular plate to move is provided at the bottom of the box body (1).
5. A fully automatic ball milling steel ball adding machine according to claim 1, Features: A motor support (11) is installed at the bottom of the reduction motor (2), and the bottom of the motor support (11) is connected to the box (1).
6. A fully automatic ball milling steel ball adding machine according to claim 1, Features: The outer part of the pulley (3) is covered with a shell.
