A multi-slot synchronous processing ball mill lining plate slotting equipment

Abstract

The application relates to the technical field of mechanical processing equipment, and particularly discloses a multi-slot synchronous processing ball mill lining plate slotting equipment, which comprises a bottom plate, sliding rods are symmetrically and fixedly installed on the upper surfaces of the peripheral edges of the bottom plate, electric contacts are fixedly connected to the top of each sliding rod, and the multi-slot synchronous processing ball mill lining plate slotting equipment further comprises a slotting mechanism and a fixing mechanism; the slotting mechanism is slidably installed on the bottom plate through the sliding rods; and the fixing mechanism is fixedly installed on the slotting mechanism. The multi-slot synchronous processing ball mill lining plate slotting equipment can quickly complete the multi-slot synchronous processing of the lining plate through the cooperation of the upper and lower milling cutters, which is different from the single-milling cutter operation of the traditional slotting equipment; the processing of the upper and lower slots can be simultaneously completed; the application of the electric control end is greatly reduced; the single-milling cutter does not need to be operated to perform different slotting work; therefore, the equipment cost is remarkably reduced, and the production speed is accelerated.

Description

Technical Field

[0001] This invention relates to the field of machining equipment technology, specifically to a ball mill liner grooving device for simultaneous multi-groove processing. Background Technology

[0002] Ball mill liners are wear-resistant components installed on the inner wall of the ball mill cylinder. Their main function is to protect the cylinder from direct impact and abrasion by the grinding media (steel balls) and materials. Simultaneously, the special grooved structure on the liner surface enhances grinding efficiency and material conveying capacity. In the manufacturing process of the liners, the grooving process is one of the key steps, as its quality directly affects the liner's installation adaptability, impact resistance, and service life. Typical liners often have T-shaped grooves for assembly and fixation with internal pressure strips or bolts. Their cross-section is inverted T-shaped, meaning a narrow upper groove is first machined along the thickness direction of the liner, and then a wider transverse groove is widened at the bottom to ensure that the connecting parts can both insert and slide within the groove for position adjustment.

[0003] Existing ball mill liner grooving equipment still has the following shortcomings in practical applications: First, traditional processing methods typically use a single milling cutter to first groove the upper surface of the liner. After completion, the liner needs to be flipped or moved to another station before the bottom is enlarged or grooved. This process is separate and requires multiple clamping operations. This not only prolongs the processing cycle of a single piece, but also makes it difficult to guarantee the positional accuracy between the upper and lower grooves due to changes in the positioning reference caused by multiple clamping operations. This can easily lead to groove skew or misalignment, affecting the smoothness of subsequent assembly. Second, single milling cutter operation requires a complex electrical control system to realize feed path planning, tool switching, and timing control of multiple processes. The equipment cost is high, and maintenance is difficult. Third, after the T-slot is drilled through to the bottom, the drilled edge (especially at the junction of the upper surface and the vertical groove) often has a lot of burrs and flanges. Traditional equipment lacks an online deburring step after grooving, requiring manual subsequent grinding, which increases process flow and labor costs. Fourth, clamping and positioning of the liner plate during slotting often relies on manual pressure plates or bolts, which is cumbersome and results in uneven clamping force. During milling, large cutting forces can easily cause slight displacement of the liner plate, leading to uneven groove width or surface ripples. Furthermore, traditional fixtures cannot automatically complete centering and clamping before machining, requiring manual calibration for each clamping operation, severely restricting the efficiency and consistency of mass production. Summary of the Invention

[0004] (a) Technical problems to be solved This invention provides a ball mill liner grooving device for simultaneous multi-groove processing, which solves the problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a ball mill liner grooving device for multi-groove synchronous processing, comprising a base plate, wherein sliding rods are symmetrically fixedly installed on the upper surface of the four edges of the base plate, and electrical contacts are fixedly connected to the top of the sliding rods; further comprising: a grooving mechanism, which is slidably mounted on the base plate via the sliding rods; and a fixing mechanism, which is fixedly mounted on the grooving mechanism; wherein the grooving mechanism includes a placement plate, which is positioned directly above the base plate, wherein the placement plate and the base plate are parallel to each other, and contact pieces are symmetrically fixedly connected to the edges of the placement plate, wherein the contact pieces are elastically slidably sleeved on the sliding rods; a retaining wall is fixedly connected to the upper surface of the edge of the placement plate, the retaining wall being concave, and a first fixing rod and a second fixing rod are fixedly installed on the upper surfaces of both sides of the base plate, wherein the first fixing rod is simultaneously fixedly connected to the retaining wall, and an electrical contact is fixedly installed on the upper surface of the retaining wall. A mounting frame is provided, with one end of the mounting frame away from the enclosure fixedly mounted on the upper surface of a second fixing rod. Glass panels are symmetrically fixedly mounted on both outer surfaces of the mounting frame, and a slotting assembly is fixedly mounted on the mounting frame. According to one embodiment of the invention, the slotting assembly includes a drive plate positioned directly above the mounting frame. A hydraulic device is externally connected to the upper surface of the drive plate, and a sliding frame is symmetrically fixedly connected to the bottom surface of the drive plate. The sliding frame is slidably connected to the mounting frame. A slot is formed through the upper surface of the mounting frame, and a slot is also formed through the upper surface of the drive plate. A motor is slidably mounted on the upper surface of the drive plate, and a drive rod is rotatably connected to the output end of the motor. The drive rod is respectively disposed through the slots of the mounting frame and the drive plate. A milling cutter is fixedly connected to the bottom of the drive rod, and the interior of the milling cutter is hollow with an open bottom.

[0006] According to one embodiment of the present invention, a limiting groove is formed in the top wall of the mounting bracket, a movable disk is sleeved on the outer surface of the drive rod, the movable disk is disposed in the limiting groove, wherein a limiting rod is fixedly installed in the limiting groove, the movable disk is slidably connected to the limiting rod, a screw is threadedly connected to the end of the movable disk away from the limiting rod, the end of the screw passes through the mounting bracket, a second motor is fixedly connected to the top side surface of the mounting bracket, and the end of the screw is rotatably connected to the output end of the second motor.

[0007] According to one embodiment of the present invention, a second milling cutter is rotatably connected through the middle upper surface of the base plate, and a slot is opened through the middle upper surface of the placement plate, wherein the second milling cutter is positioned directly opposite the slot, and a third motor is fixedly connected to the bottom surface of the base plate, and the bottom of the second milling cutter is rotatably connected to the output end of the third motor.

[0008] According to one embodiment of the present invention, the fixing mechanism includes a first elastic telescopic rod, which is fixedly connected to a first fixing rod. The first elastic telescopic rod is configured as a bidirectional rod. The two ends of the first elastic telescopic rod are symmetrically fixedly connected to a first fixing strip. One end of the first fixing strip is slidably connected to the inner surface of the enclosure. A synchronizing rod is rotatably connected through the second fixing rod. The synchronizing rod is configured as a bidirectional symmetrical threaded rod, and the other end of the first fixing strip is threadedly connected to the synchronizing rod.

[0009] According to one embodiment of the present invention, a baffle is fixedly connected to the upper surface of the first fixing strip.

[0010] According to one embodiment of the present invention, a through groove is reserved at the bottom of the first fixing strip, and a second elastic telescopic rod is fixedly embedded on the inner surfaces of both sides of the enclosure. The output end of the second elastic telescopic rod is fixedly connected to the second fixing strip. The second fixing strip is arranged through the through groove of the first fixing strip, wherein the internal cavity of the first elastic telescopic rod is connected to the internal cavity of the second elastic telescopic rod.

[0011] According to one embodiment of the present invention, the bottom of the sliding frame is fixedly connected to a telescopic seat, the top of the telescopic seat is fixedly connected to the top outer surface of the mounting frame, and the upper surface of the first fixed rod is symmetrically reserved with interfaces, wherein two interfaces are respectively connected to the internal cavities of the two telescopic seats through flexible hoses, that is, the internal cavity of the telescopic seat is connected to the internal cavity of the first elastic telescopic rod.

[0012] First, place the liner on the placement plate. Then, start motors one, two, and three respectively. Next, use an external hydraulic device to press the drive plate downwards. The elastic force between the drive plate and the mounting bracket is less than the elastic force between the contact plate and the slide rod, causing the first milling cutter to approach the upper surface of the liner. During this process, the first milling cutter is in a rotating state under the action of motor one. At the same time, motor two drives the screw to rotate back and forth, causing the moving plate to move back and forth within the limit groove. That is, at this time, the first milling cutter begins to move back and forth left and right in the starting state. Finally, the first milling cutter contacts the upper surface of the liner and begins to perform grooving. Finally, as the first milling cutter moves downwards, the long strip groove on the upper surface of the liner is completed. When the drive plate can no longer move downwards, the external hydraulic device will apply downward pressure directly to the placement plate. The upward movement of the motor causes the contact plate on the placement plate to detach from the electrical contact and move downwards along the slide bar. This means that motors 1 and 2 are de-energized, while motor 3 is energized. At this point, milling cutter 1 stops working and remains in the center position, while the placement plate begins to move parallel to the base plate. Simultaneously, milling cutter 2, driven by motor 3, begins to rotate, its top gradually approaching the slot on the placement plate and beginning to drill a hole in the bottom surface of the liner. Finally, as the placement plate moves downwards, milling cutter 2 continues to drill deeper, penetrating the liner and connecting with the slot created by milling cutter 1. At this point, the liner has completed the T-slot opening. Then, by using an external hydraulic device to pull the drive plate upwards, the placement plate is moved away from the base plate, meaning milling cutter 2 detaches from the liner and resets. Finally, milling cutter 1 moves upwards and detaches from the liner, allowing the liner to be removed normally.

[0013] (III) Beneficial Effects This invention provides a ball mill liner grooving device for simultaneous multi-groove processing. It has the following beneficial effects: (I) This ball mill liner grooving equipment with multi-groove synchronous processing can quickly complete the multi-groove synchronous processing of the liner through the cooperation of two milling cutters, which is different from the single milling cutter operation of traditional grooving equipment. It not only completes the processing of the upper and lower grooves simultaneously, but also greatly reduces the application of the electrical control end. There is no need to operate a single milling cutter to perform different grooving operations, thereby significantly reducing equipment costs and speeding up production.

[0014] (II) In this multi-groove synchronous ball mill liner grooving equipment, after the No. 2 milling cutter detaches from the liner during the plate lifting stage, the final electrical contact will re-engage with the contact plate, thus energizing the No. 1 and No. 2 motors. At this time, the No. 3 motor is automatically de-energized. That is, during the reset stage, the No. 1 milling cutter continues to work, and the No. 1 milling cutter is still in the groove on the upper surface of the liner. In other words, during the reset stage, the edge of the hole made by the No. 2 milling cutter can be cleaned a second time using the continuing working No. 1 milling cutter. This avoids a large number of burrs and lace on the top edge after the No. 2 milling cutter completes the hole opening, which will affect the quality of the final T-groove. That is, after the bidirectional grooving is completed synchronously, the burr cleaning in the groove is automatically completed, avoiding the need for manual grinding and cleaning in the later stage, further improving the production speed of the enterprise and reducing the production cost.

[0015] (III) In this multi-groove synchronous ball mill liner grooving equipment, the drive plate will synchronously stretch the telescopic seat through the sliding frame during the downward movement stage, so that the inside of the telescopic seat is in a negative pressure state. That is, when the No. 1 milling cutter approaches the liner, the telescopic seat begins to draw air pressure from the inside of the No. 1 elastic telescopic rod and the No. 2 elastic telescopic rod. As the No. 1 elastic telescopic rod retracts, the No. 1 fixing strip on both sides of the enclosure begins to retract synchronously relative to the synchronous rod. The No. 2 elastic telescopic rod also begins to move towards the side of the No. 1 fixing rod, so that the frame structure composed of the No. 1 fixing strip and the No. 2 fixing strip begins to retract. Finally, the liner is automatically fixed before the No. 1 milling cutter grooves, avoiding grooving quality problems caused by the liner shaking during the grooving process. At the same time, the liner is automatically centered, so that the grooving position is always the center of the liner, improving the grooving accuracy. After resetting, the fixing of the liner is automatically released, which greatly reduces the complexity of grooving. The mechanical cooperation maximizes the automation operation, saving time and effort. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the No. 2 milling cutter of the present invention; Figure 3 This is a schematic diagram of the groove structure of the present invention; Figure 4 This is a schematic diagram of the structure of the No. 3 motor of the present invention; Figure 5 This is a schematic diagram of the fixing mechanism of the present invention; Figure 6 This is a schematic diagram of the telescopic base of the present invention; Figure 7 This is a schematic diagram of the structure of the portable disk of the present invention; Figure 8 This is a schematic diagram of the screw structure of the present invention.

[0017] In the diagram: 1. Base plate; 2. Slide rod; 3. Electrical contact; 4. Slotting mechanism; 41. Placement plate; 42. Contact piece; 43. Enclosure; 44. Fixing rod No. 1; 45. Fixing rod No. 2; 46. Mounting bracket; 461. Glass panel; 47. Slotting assembly; 48. Drive plate; 49. Sliding frame; 410. Slide groove; 411. Motor No. 1; 412. Drive rod; 413. Milling cutter No. 1; 41 4. Limiting groove; 415. Moving plate; 416. Limiting rod; 417. Screw; 418. Motor No. 2; 419. Milling cutter No. 2; 420. Groove; 421. Motor No. 3; 5. Fixing mechanism; 51. Elastic telescopic rod No. 1; 52. Fixing strip No. 1; 53. Synchronizing rod; 54. Baffle; 55. Through groove; 56. Elastic telescopic rod No. 2; 57. Fixing strip No. 2; 58. Telescopic seat. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] First embodiment: as follows Figures 1 to 8 As shown, the present invention provides a technical solution: a ball mill liner grooving device for multi-groove synchronous processing, comprising a base plate 1, with slide rods 2 symmetrically fixedly installed on the upper surface of the four edges of the base plate 1, and an electrical contact 3 fixedly connected to the top of the slide rods 2, and further comprising: The grooving mechanism 4 is slidably mounted on the base plate 1 via the slide rod 2; Fixing mechanism 5 is fixedly installed on slotting mechanism 4; The grooving mechanism 4 includes a placement plate 41, which is positioned directly above the base plate 1. The placement plate 41 and the base plate 1 are arranged parallel to each other. The edges of the placement plate 41 are symmetrically fixedly connected with contact pieces 42, which are elastically slidably sleeved on the slide rod 2. A barrier 43 is fixedly connected to the upper edge of the placement plate 41. The barrier 43 is concave. A first fixing rod 44 and a second fixing rod 45 are fixedly installed on the upper sides of the bottom plate 1, respectively. The first fixing rod 44 is also fixedly connected to the barrier 43. A mounting frame 46 is fixedly installed on the upper surface of the barrier 43. The end of the mounting frame 46 away from the barrier 43 is fixedly installed on the upper surface of the second fixing rod 45. Glass panels 461 are symmetrically fixedly installed on the outer surfaces of both sides of the mounting frame 46, and a slotted assembly 47 is fixedly installed on the mounting frame 46. The slotting assembly 47 includes a drive plate 48, which is positioned directly above the mounting frame 46. The upper surface of the drive plate 48 is externally connected to a hydraulic device, and the bottom surface of the drive plate 48 is symmetrically and fixedly connected to a sliding frame 49, which is slidably connected to the mounting frame 46. A groove 410 is provided through the upper surface of the mounting bracket 46, and a groove 410 is also provided through the upper surface of the drive plate 48. A motor 411 is slidably mounted on the upper surface of the drive plate 48. A drive rod 412 is rotatably connected to the output end of the motor 411. The drive rod 412 is respectively provided through the grooves 410 of the mounting bracket 46 and the drive plate 48. A milling cutter 413 is fixedly connected to the bottom of the drive rod 412. The interior of the milling cutter 413 is hollow and the bottom is open.

[0020] A limiting groove 414 is formed in the top wall of the mounting bracket 46. A movable disk 415 is sleeved on the outer surface of the drive rod 412. The movable disk 415 is set in the limiting groove 414. A limiting rod 416 is fixedly installed in the limiting groove 414. The movable disk 415 is slidably connected to the limiting rod 416. A screw 417 is threadedly connected to the end of the movable disk 415 away from the limiting rod 416. The end of the screw 417 passes through the mounting bracket 46. A second motor 418 is fixedly connected to the top side surface of the mounting bracket 46. The end of the screw 417 is rotatably connected to the output end of the second motor 418.

[0021] A second milling cutter 419 is rotatably connected through the middle upper surface of the base plate 1, and a slot 420 is rotatably opened through the middle upper surface of the placement plate 41, with the second milling cutter 419 positioned directly opposite the slot 420. A third motor 421 is fixedly connected to the bottom surface of the base plate 1, and the bottom of the second milling cutter 419 is rotatably connected to the output end of the third motor 421.

[0022] Second embodiment: as follows Figures 1 to 8 As shown, the fixing mechanism 5 includes a first elastic telescopic rod 51, which is fixedly connected to a first fixing rod 44. The first elastic telescopic rod 51 is a bidirectional rod, and a first fixing strip 52 is symmetrically fixedly connected to both ends of the first elastic telescopic rod 51. One end of the first fixing strip 52 is slidably connected to the inner surface of the enclosure 43. A synchronizing rod 53 is rotatably connected to the second fixing rod 45. The synchronizing rod 53 is a bidirectional symmetrical threaded rod, and the other end of the first fixing strip 52 is threadedly connected to the synchronizing rod 53.

[0023] A baffle 54 is fixedly connected to the upper surface of the first fixing strip 52.

[0024] The bottom of the first fixing strip 52 has a through groove 55. The inner surfaces of both sides of the enclosure 43 are fixedly inlaid with the second elastic telescopic rod 56. The output end of the second elastic telescopic rod 56 is fixedly connected to the second fixing strip 57. The second fixing strip 57 is set through the through groove 55 of the first fixing strip 52. The internal cavity of the first elastic telescopic rod 51 is connected to the internal cavity of the second elastic telescopic rod 56.

[0025] The bottom of the sliding frame 49 is fixedly connected to the telescopic seat 58, and the top of the telescopic seat 58 is fixedly connected to the top outer surface of the mounting frame 46. The upper surface of the first fixing rod 44 has symmetrically reserved interfaces, two of which are connected to the internal cavities of the two telescopic seats 58 through flexible hoses, that is, the internal cavity of the telescopic seat 58 is connected to the internal cavity of the first elastic telescopic rod 51.

[0026] During operation, the liner is first placed on the placement plate 41, and then motors 411, 418, and 421 are started respectively. Then, an external hydraulic device presses the drive plate 48 downwards, and the elastic force between the drive plate 48 and the mounting bracket 46 is less than the elastic force between the contact piece 42 and the slide rod 2, causing the first milling cutter 413 to approach the upper surface of the liner. During this process, the first milling cutter 413 is in a rotating start state under the action of motor 411. Simultaneously, because motor 418 drives the screw 417 to rotate reciprocally, the moving disc 415 moves back and forth within the limiting groove 414. That is, at this time, the first milling cutter 413 begins to move left and right reciprocally in the start state. Finally, the first milling cutter 413 contacts the upper surface of the liner and begins the grooving service. Finally, as the first milling cutter 413 moves downward, it completes the long strip groove on the upper surface of the liner plate. When the drive plate 48 can no longer move downward, the external hydraulic equipment will apply downward pressure directly to the placement plate 41, thereby driving the contact piece 42 on the placement plate 41 to start to detach from the electrical contact 3 and move downward along the slide bar 2. That is, the first motor 411 and the second motor 418 are de-energized, and the third motor 421 is energized. At this time, the first milling cutter 413 stops working and stays in the center position, while the placement plate 41 begins to move parallel to the base plate 1. At the same time, the second milling cutter 419 starts to rotate under the drive of the third motor 421. Its top gradually approaches the groove 420 on the placement plate 41 and begins to drill a hole in the bottom surface of the liner plate. Finally, as the placement plate 41 moves downward, the second milling cutter 419... The milling cutter 419 continues to drill through the liner, connecting with the slot made by the first milling cutter 413. At this point, the liner has completed the T-slot grooving. Then, by using an external hydraulic device to pull the drive plate 48 upward, the placement plate 41 is moved away from the base plate 1, meaning the second milling cutter 419 disengages from the liner and resets. Next, the first milling cutter 413 moves upward and disengages from the liner, allowing the liner to be removed normally. Through the coordinated work of the upper and lower milling cutters, the multi-slot synchronous machining of the liner can be completed quickly. Unlike the single-milling-cutter operation of traditional grooving equipment, this method not only completes the machining of both upper and lower slots simultaneously but also significantly reduces the use of electrical control, eliminating the need to operate a single milling cutter for different grooving operations. This significantly reduces equipment costs and speeds up production. During the upward movement of the placement plate 41, the second milling cutter 419... After detaching from the liner, the final electrical contact 3 will re-engage with the contact piece 42, energizing motors 411 and 418. At this time, motor 421 automatically de-energizes. During the reset phase, end mill 413 continues to work, remaining within the slot on the upper surface of the liner. This allows for secondary cleaning of the hole edge created by end mill 419, preventing burrs and rough edges from affecting the final T-slot quality. Essentially, after simultaneous bidirectional grooving, the burr removal within the slot is automatic, eliminating the need for subsequent manual grinding and cleaning. This further improves production speed and reduces costs.During the downward movement, the drive plate 48 synchronously stretches the telescopic seat 58 via the sliding frame 49, creating a negative pressure state inside the telescopic seat 58. Specifically, as the first milling cutter 413 approaches the liner, the telescopic seat 58 begins to draw air pressure from the first elastic telescopic rod 51 and the second elastic telescopic rod 56. As the first elastic telescopic rod 51 retracts, the first fixing strips 52 on both sides of the enclosure 43 begin to retract synchronously relative to the synchronous rod 53. The second elastic telescopic rod 56 also begins to move towards the first fixing rod 44, causing the frame structure formed by the first fixing strips 52 and the second fixing strips 57 to retract. Ultimately, the liner is automatically fixed before the first milling cutter 413 begins grooving, preventing grooving quality issues caused by liner movement during grooving. It also automatically centers the liner, ensuring the grooving position is always at the center of the liner, improving grooving accuracy. After resetting, the fixing of the liner is automatically released, significantly reducing the complexity of grooving. Through mechanical coordination, automation is maximized, saving time and effort.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ball mill liner grooving device for simultaneous multi-groove processing, comprising a base plate, characterized in that: The base plate has slide rods symmetrically fixedly installed on its upper surface around its four edges, and an electrical contact is fixedly connected to the top of each slide rod. The base plate also includes: A grooving mechanism, which is slidably mounted on the base plate via a slide rod; The fixing mechanism is fixedly installed on the slotting mechanism; The grooving mechanism includes a placement plate, which is positioned directly above the base plate and is parallel to the base plate. The edges of the placement plate are symmetrically fixed with contact pieces, which are elastically slidably sleeved on the slide rod. A barrier is fixedly connected to the upper edge of the placement plate. The barrier is concave. A first fixing rod and a second fixing rod are fixedly installed on the upper surfaces of both sides of the base plate, respectively. The first fixing rod is also fixedly connected to the barrier. A mounting frame is fixedly installed on the upper surface of the barrier. The end of the mounting frame away from the barrier is fixedly installed on the upper surface of the second fixing rod. Glass panels are symmetrically fixedly installed on the outer surfaces of both sides of the mounting frame, and a slotted assembly is fixedly installed on the mounting frame.

2. The ball mill liner grooving equipment for simultaneous multi-groove processing according to claim 1, characterized in that: The slotting assembly includes a drive plate, which is positioned directly above the mounting frame. A hydraulic device is externally connected to the upper surface of the drive plate, and a sliding frame is symmetrically and fixedly connected to the bottom surface of the drive plate. The sliding frame is slidably connected to the mounting frame. The upper surface of the mounting bracket has a through groove, and the upper surface of the drive plate also has a through groove. A No. 1 motor is slidably mounted on the upper surface of the drive plate. The output end of the No. 1 motor is rotatably connected to a drive rod. The drive rod is respectively installed through the grooves of the mounting bracket and the drive plate. A No. 1 milling cutter is fixedly connected to the bottom of the drive rod. The interior of the No. 1 milling cutter is hollow and the bottom is open.

3. The ball mill liner grooving equipment for simultaneous multi-groove processing according to claim 2, characterized in that: A limiting groove is formed in the top wall of the mounting frame. A movable disk is sleeved on the outer surface of the drive rod. The movable disk is set in the limiting groove, and a limiting rod is fixedly installed in the limiting groove. The movable disk is slidably connected to the limiting rod. A screw is threadedly connected to the end of the movable disk away from the limiting rod. The end of the screw passes through the mounting frame. A second motor is fixedly connected to the top side surface of the mounting frame. The end of the screw is rotatably connected to the output end of the second motor.

4. The ball mill liner grooving equipment for simultaneous multi-groove processing according to claim 3, characterized in that: A second milling cutter is rotatably connected through the middle upper surface of the base plate, and a slot is opened through the middle upper surface of the placement plate, with the second milling cutter positioned directly opposite the slot. A third motor is fixedly connected to the bottom surface of the base plate, and the bottom of the second milling cutter is rotatably connected to the output end of the third motor.

5. The ball mill liner grooving equipment for simultaneous multi-groove processing according to claim 4, characterized in that: The fixing mechanism includes a first elastic telescopic rod, which is fixedly connected to a first fixed rod. The first elastic telescopic rod is configured as a bidirectional rod. The two ends of the first elastic telescopic rod are symmetrically fixedly connected to a first fixing strip. One end of the first fixing strip is slidably connected to the inner surface of the enclosure. A synchronizing rod is rotatably connected through the second fixed rod. The synchronizing rod is configured as a bidirectional symmetrical threaded rod, and the other end of the first fixing strip is threadedly connected to the synchronizing rod.

6. The ball mill liner grooving equipment for multi-groove synchronous processing according to claim 5, characterized in that: A baffle is fixedly connected to the upper surface of the first fixing strip.

7. The ball mill liner grooving equipment for simultaneous multi-groove processing according to claim 6, characterized in that: The bottom of the first fixing strip has a through groove, and the inner surfaces of both sides of the enclosure are fixedly inlaid with the second elastic telescopic rod. The output end of the second elastic telescopic rod is fixedly connected to the second fixing strip. The second fixing strip passes through the through groove of the first fixing strip, and the internal cavity of the first elastic telescopic rod is connected to the internal cavity of the second elastic telescopic rod.

8. The ball mill liner grooving equipment for multi-groove synchronous processing according to claim 7, characterized in that: The bottom of the sliding frame is fixedly connected to a telescopic seat, and the top of the telescopic seat is fixedly connected to the top outer surface of the mounting frame. The upper surface of the first fixed rod has symmetrically reserved interfaces, two of which are connected to the internal cavities of the two telescopic seats through flexible hoses, that is, the internal cavity of the telescopic seat is connected to the internal cavity of the first elastic telescopic rod.

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