Steel ball self-adaptive adjustment steel ball feeding device for ball mill

Abstract

The invention provides a steel ball self-adaptive adjustment steel ball feeding device for a ball mill, and relates to the field of ball feeding of ball mills. The steel ball self-adaptive adjusting steel ball feeding device for the ball mill comprises a mounting frame, a ball feeding mechanism is arranged in the mounting frame, the ball feeding mechanism comprises a steel ball storage box, a conical ball material box and a mounting plate, the outer surface of the steel ball storage box is fixedly connected with the mounting frame, and the outer surface of the conical ball material box is fixedly connected with the mounting frame. And the bottom surface of the steel ball storage box is fixedly communicated with the conical ball material box. According to the steel ball self-adaptive adjusting steel ball adding device for the ball mill, through matched arrangement of parts in the ball adding mechanism, steel balls of different sizes can be automatically added into the ball mill according to requirements, through the design, the working efficiency is remarkably improved, meanwhile, the situation that the proportion of large, medium and small steel balls in the ball mill is unbalanced is effectively avoided, and the service life of the ball mill is prolonged. And the problems that the grinding efficiency is reduced and the energy consumption is increased are solved, so that the device has higher practicability.

Description

TECHNICAL FIELD

[0001] The application relates to a ball adding device, in particular a steel ball self-adaptive adjusting steel ball adding device for a ball mill, and belongs to the technical field of ball mill ball adding. BACKGROUND

[0002] The ball mill is a core grinding device widely used in the mineral processing, metallurgy, chemical industry and building material industries, the main body of the ball mill is a rotatable barrel, and wear-resistant steel balls are arranged in the barrel as grinding media, and an automatic ball adding device is an important optimized component of the modern ball mill, which can automatically monitor the consumption of the grinding media according to a preset program or mill operation parameters and timely supplement the steel balls, so that the labor intensity of manual operation is greatly reduced, and the fluctuation of the mill efficiency caused by excessive or insufficient ball adding is avoided.

[0003] According to the search, the Chinese patent with the publication number CN218048200U discloses an automatic ball adding device for a ball mill, which comprises a ball mill, a mounting frame fixedly installed on one side of the ball mill, a conveying belt arranged on the mounting frame, a conveying motor fixedly installed at the back of the mounting frame, a material containing box fixedly installed on one side of the mounting frame, a plurality of grinding balls placed in the material containing box, and the conveying belt is arranged in an inclined manner, and the device is provided with an adjusting block and a U-shaped rod, so that the automatic ball adding and the quantitative ball adding effects are realized by adjusting the position of the adjusting block.

[0004] Although the above scheme can automatically add balls, in the actual application of the ball mill, large, medium and small size steel balls need to be added according to a specific proportion, and the current device cannot self-adaptively grasp steel balls of different sizes, which will lead to an unbalanced size proportion of the steel balls in the ball mill, and the proportion error will significantly reduce the grinding efficiency, increase the energy consumption and reduce the actual application value of the device, and therefore, the application provides a steel ball self-adaptive adjusting steel ball adding device for a ball mill to solve the above problems. SUMMARY

[0005] The application aims to provide a steel ball self-adaptive adjusting steel ball adding device for a ball mill to solve the problems in the prior art that different sizes of steel balls cannot be self-adaptively grasped, the size proportion of the grinding balls in the ball mill is prone to imbalance and the practical value is low.

[0006] The application is implemented by the following technical scheme: the inside of the mounting frame is provided with a ball adding mechanism, the ball adding mechanism comprises a steel ball storage box, a conical ball material box, a bearing box and a mounting plate, the outer surface of the steel ball storage box is fixedly connected with the mounting frame, the bottom surface of the steel ball storage box is fixedly communicated with the conical ball material box, and the bottom surface of the conical ball material box is fixedly connected with the mounting plate. The outer surface of the steel ball storage box is fixedly connected with two protective shells, the inner walls of the two protective shells are respectively slidably connected with adjusting sliding plates one and two, and the bottom ends of the adjusting sliding plates one and two are fixedly connected with the upper surface of the bearing box.

[0007] Preferably, the inner wall of the bearing box is rotationally connected with a docking conveying cylinder one, the outer surface of the docking conveying cylinder one is fixedly connected with a fixing ring, the top surface of the fixing ring is fixedly connected with an electric push rod, the outer surface of the docking conveying cylinder one is sleeved with a docking conveying cylinder two, the bottom surface of the docking conveying cylinder two is fixedly connected with the telescopic end of the electric push rod, and the top surface of the docking conveying cylinder two is fixedly connected with a docking plug rod.

[0008] Preferably, the bottom surface of the mounting plate is rotationally connected with a limiting ring, the bottom surface of the limiting ring is fixedly connected with a driven operation plate, the inner wall of the driven operation plate is fixedly connected with a driven gear ring, the outer surface of the driven gear ring is meshingly connected with a driven meshing wheel, and the top surface of the driven meshing wheel is rotationally connected with the mounting plate.

[0009] Preferably, the outer surface of the driven meshing wheel is meshingly connected with a driven gear plate, the top surface of the driven gear plate is fixedly connected with a blocking sliding plate, and the outer surface of the blocking sliding plate is slidably connected with the mounting plate.

[0010] Preferably, the inside of the mounting plate is sleeved with a return spring, one end of the return spring is fixedly connected with the mounting plate, the end of the return spring away from the mounting plate is fixedly connected with the blocking sliding plate, and the bottom surface of the driven operation plate is provided with a docking plug hole matched with the docking plug rod.

[0011] Preferably, the outer surface of the docking conveying barrel one is fixedly connected with a driven sprocket, the outer surface of the driven sprocket is drivingly connected with a transmission chain, the outer surface of the transmission chain is drivingly connected with a driven sprocket wheel, the bottom surface of the driven sprocket wheel is rotatably connected with the bearing box, and the top surface of the driven sprocket wheel is fixedly connected with a transmission rod, and the outer surface of the transmission rod is rotatably connected with the bearing box and the adjusting sliding plate one.

[0012] Preferably, the end, away from the driven sprocket wheel, of the transmission rod is fixedly connected with a second driven bevel gear, the outer surface of the second driven bevel gear is meshingly connected with a first driven bevel gear, the outer surface of the first driven bevel gear is fixedly connected with a connecting rotating pipe, and the outer surface of the connecting rotating pipe is rotatably connected with the adjusting sliding plate one, so that the second driven bevel gear can be driven to rotate synchronously by driving the first driven bevel gear to rotate.

[0013] Preferably, the inner wall of the protective shell is rotatably connected with a driving rod, the outer surface of the driving rod is provided with a sliding clamping groove, the inner walls of the first driven bevel gear and the connecting rotating pipe are both fixedly connected with a sliding clamping strip matched with the sliding clamping groove, the inner wall of the protective shell is rotatably connected with a driving adjusting screw rod, and the outer surface of the driving adjusting screw rod is screwedly connected with the adjusting sliding plate two, so that the bearing box on the bottom surface of the adjusting sliding plate two can be driven to move to each driven operating plate by driving the driving adjusting screw rod to rotate.

[0014] Preferably, the top surface of the steel ball storage box is provided with an inlet, and the inner wall of the steel ball storage box is fixedly connected with an inclined plate, so that the steel balls can be effectively moved to the conical ball material box along a track in a loose manner through the cooperation of the inlet and the inclined plate.

[0015] Preferably, the inner wall of the bearing box is fixedly connected with two reciprocating air cylinders, the telescopic ends of the two reciprocating air cylinders are both fixedly connected with mounting blocks, and the outer surfaces of the two mounting blocks are both fixedly connected with two vibrating rods, so that the docking conveying barrel one can be vibrated to avoid ball jamming by starting the reciprocating air cylinders in cooperation with the mounting blocks and the vibrating rods, thereby enabling the steel balls to be stably conveyed to the ball mill and effectively reducing the frequency of shutdown maintenance.

[0016] The application provides a steel ball feeding device for a ball mill, which has the following beneficial effects: 1. The steel ball self-adaptive adjusting steel ball adding device for the ball mill realizes the automatic adding of steel balls of different sizes into the ball mill according to the requirements, significantly improves the work efficiency, effectively avoids the problems of the unbalanced proportion of large, medium and small steel balls in the ball mill, the reduced grinding efficiency and the increased energy consumption, and makes the device more practical.

[0017] 2. The steel ball self-adaptive adjusting steel ball adding device for the ball mill can make the steel balls move to the conical ball tank along the track in a loose manner through the cooperation of the feeding port and the inclined plate, and can avoid the ball jam by applying vibration to the butt joint conveying cylinder through the cooperation of the reciprocating cylinder, the mounting block and the vibration rod, so that the stable conveying of the steel balls into the ball mill is realized, and the frequency of shutdown maintenance is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a schematic diagram of the overall structure of the application; Figure 3 It is a schematic diagram of the overall structure of the application; Figure 4 It is a schematic diagram of the overall structure of the application; Figure 5 It is a schematic diagram of the overall structure of the application; Figure 6 It is a schematic diagram of the overall structure of the application; Figure 7 It is a schematic diagram of the overall structure of the application; Figure 8 It is a schematic diagram of the overall structure of the application; Figure 9 It is a schematic diagram of the overall structure of the application; Figure 10 It is a schematic diagram of the overall structure of the application; Figure 11 It is a schematic diagram of the overall structure of the application; Figure 6 It is a schematic diagram of the overall structure of the application;

[0019]

MAIN COMPONENT SYMBOL DESCRIPTION

[0020] The embodiment of the application provides a steel ball adding device for self-adaptive adjustment of a steel ball of a ball mill.

[0021] Please refer to Figure 1 , which comprises a mounting frame 1, an electric control box and a timing module are integrated on the outer surface of the mounting frame 1, both of which are prior art and are not shown in the figure, and the electric control box is electrically connected with a municipal power supply through a wire, so that the electric equipment in the application is normally powered, and the timing module can control the on-off operation of the electric equipment in the application.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 6 and Figure 7 , the inside of the mounting frame 1 is provided with a ball adding mechanism 2, the ball adding mechanism 2 comprises a steel ball storage box 201, a conical ball material box 202, a bearing box 207 and a mounting plate 203, the outer surface of the steel ball storage box 201 is fixedly connected with the mounting frame 1, the bottom surface of the steel ball storage box 201 is fixedly communicated with the conical ball material box 202, and the bottom surface of the conical ball material box 202 is fixedly connected with the mounting plate 203, so that the conical design of the conical ball material box 202 can prevent the steel balls from splashing and scattering, and the steel balls can be continuously and stably fed.

[0023] The outer surface of the steel ball storage box 201 is fixedly connected with two protective shells 204, the inner walls of the two protective shells 204 are slidably connected with adjusting sliding plates one 205 and two 206 respectively, the bottom ends of the adjusting sliding plates one 205 and two 206 are fixedly connected with the upper surface of the bearing box 207, the interiors of the two protective shells 204 are integrally installed with driving motors, the output ends of the two driving motors are fixedly connected with driving rods 228 and driving adjusting screw rods 231 respectively, the two driving motors are controlled to open and close by the timing module, by setting the time to the timing module, the two driving motors can automatically drive the adjusting sliding plates one 205 and the driving adjusting screw rods 231 to rotate, through the setting of the two protective shells 204, not only the two driving motors can be fixed, but also the parts in the ball adding mechanism 2 can be protected.

[0024] The inner wall of the bearing box 207 is rotatably connected with a docking conveying cylinder one 208, the outer surface of the docking conveying cylinder one 208 is fixedly connected with a fixed ring 209, the top surface of the fixed ring 209 is fixedly connected with an electric push rod 210, the outer surface of the docking conveying cylinder one 208 is sleeved with a docking conveying cylinder two 211, the bottom surface of the docking conveying cylinder two 211 and the telescopic end of the electric push rod 210 are fixedly connected, the top surface of the docking conveying cylinder two 211 is fixedly connected with a docking plug rod 212, by starting the electric push rod 210, the docking plug rod 212 on the top surface of the docking conveying cylinder two 211 can be effectively driven to move vertically, the symmetrical sides of the electric push rod 210 are provided with telescopic auxiliary rods, the auxiliary rods are composed of sleeves and sliding rods, the sliding rods are slidably connected in the sleeves, the bottom end of the sleeve and the fixed ring 209 are fixedly connected, the top end of the sliding rod and the docking conveying cylinder two 211 are fixedly connected, through the setting of the auxiliary rods, the docking conveying cylinder two 211 has more stability in the vertical movement process.

[0025] A metering assembly is installed in the docking conveying cylinder one 208, the metering assembly is composed of a high-strength inductive sensor, a meter and a signal transceiver module, the metering assembly is prior art, so it is not shown in the figure, by the precise induction of the high-frequency oscillating magnetic field, the steel ball body passes, a pulse signal will be triggered, the counter adds the pulse number in real time, when the cumulative value reaches the set amount, the signal transceiver module will control the timing module to stop the driving motor in the protective shell 204, so as to realize automatic metering closed-loop control.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10The bottom surface of the mounting plate 203 is rotationally connected with a limiting ring 213, the bottom surface of the limiting ring 213 is fixedly connected with a driven operation plate 214, the inner wall of the driven operation plate 214 is fixedly connected with a driven gear ring 215, the outer surface of the driven gear ring 215 is meshingly connected with a driven meshing wheel 216, the top surface of the driven meshing wheel 216 is rotationally connected with the mounting plate 203, through the setting of the limiting ring 213, the driven operation plate 214 is effectively limited, through driving the driven operation plate 214 to rotate, the driven gear ring 215 can be driven to rotate synchronously.

[0027] The outer surface of the driven meshing wheel 216 is meshingly connected with a driven gear plate 217, the top surface of the driven gear plate 217 is fixedly connected with a blocking sliding plate 218, the outer surface of the blocking sliding plate 218 is slidingly connected with the mounting plate 203, through driving the driven meshing wheel 216 to rotate, the blocking sliding plate 218 on the top surface of the driven gear plate 217 can be effectively driven to slide synchronously in the inner wall of the mounting plate 203, through driving each blocking sliding plate 218 to spread or concentrate synchronously in the mounting plate 203, the steel balls in the conical ball hopper 202 can be effectively blocked or released.

[0028] The inside of the mounting plate 203 is sleeved with a reset spring 219, one end of the reset spring 219 is fixedly connected with the mounting plate 203, the other end of the reset spring 219 away from the mounting plate 203 is fixedly connected with the blocking sliding plate 218, the bottom surface of the driven operation plate 214 is provided with a butt joint insertion hole 220 matched with the butt joint insertion rod 212, when the butt joint insertion rod 212 is embedded into the butt joint insertion hole 220 after moving upward, driving the butt joint conveying cylinder two 211 to rotate can drive the driven operation plate 214 to rotate simultaneously, through the setting of the reset spring 219, the blocking sliding plate 218 is effectively supported, so that the blocking sliding plate 218 is more stable when blocking the steel balls.

[0029] The outer surface of the butt joint conveying cylinder one 208 is fixedly connected with a driven link 221, the outer surface of the driven link 221 is drivingly connected with a driving chain 222, the outer surface of the driving chain 222 is drivingly connected with a driven sprocket 223, the bottom surface of the driven sprocket 223 is rotationally connected with the bearing box 207, the top surface of the driven sprocket 223 is fixedly connected with a transmission rod 224, the outer surface of the transmission rod 224 is rotationally connected with the bearing box 207 and the adjusting sliding plate one 205, through the setting of the adjusting sliding plate one 205 and the bearing box 207, the transmission rod 224 is effectively limited and supported, so that the transmission rod 224 is more stable when rotating, through driving the transmission rod 224 to rotate and combining the linkage of the driven sprocket 223, the driving chain 222 and the driven link 221, the butt joint conveying cylinder one 208 in the driven link 221 can be driven to rotate synchronously.

[0030] The second driven bevel gear 225 is fixedly connected to one end of the transmission rod 224 away from the driven sprocket 223, the outer surface of the second driven bevel gear 225 is meshedly connected with the first driven bevel gear 226, the outer surface of the first driven bevel gear 226 is fixedly connected with the connecting rotating pipe 227, the outer surface of the connecting rotating pipe 227 is rotatably connected with the adjusting sliding plate one 205, by driving the first driven bevel gear 226 to rotate, the second driven bevel gear 225 can be effectively driven to rotate synchronously, by arranging the connecting rotating pipe 227, the first driven bevel gear 226 is effectively fixed and limited, so that the first driven bevel gear 226 and the sliding clamping groove 229 are more stable.

[0031] The inner wall of the protective shell 204 is rotatably connected with the driving rod 228, the outer surface of the driving rod 228 is provided with the sliding clamping groove 229, the inner walls of the first driven bevel gear 226 and the connecting rotating pipe 227 are fixedly connected with the sliding clamping strip 230 matched with the sliding clamping groove 229, the inner wall of the protective shell 204 is rotatably connected with the driving adjusting screw 231, the outer surface of the driving adjusting screw 231 is threadedly connected with the adjusting sliding plate two 206, by arranging the driving rod 228, the first driven bevel gear 226 can be driven to rotate, and the bearing box 207 can be supported, so that the bearing box 207 is more stable during horizontal movement.

[0032] By driving the driving adjusting screw 231 to rotate, the bearing box 207 on the bottom surface of the adjusting sliding plate two 206 can be effectively moved to each driven operating plate 214, by arranging the sliding clamping groove 229 and the sliding clamping strip 230, after the horizontal position of the adjusting sliding plate one 205 is adjusted, the first driven bevel gear 226 can drive the sliding clamping groove 229 to rotate.

[0033] Please refer to Figure 1 , Figure 6 , Figure 10 and Figure 11 , the top surface of the steel ball storage box 201 is provided with the feeding port 3, the inner wall of the steel ball storage box 201 is fixedly connected with the inclined plate 4, by the cooperation of the feeding port 3 and the inclined plate 4, the steel balls can be effectively moved to the conical ball hopper 202 along a track, so that the steel balls in the steel ball storage box 201 and the conical ball hopper 202 are more uniform and orderly.

[0034] The inner wall of the bearing box 207 is fixedly connected with two reciprocating air cylinders 5, the telescopic ends of the two reciprocating air cylinders 5 are fixedly connected with mounting blocks 6, the outer surfaces of the two mounting blocks 6 are fixedly connected with two vibration rods 7, by starting the reciprocating air cylinder 5 and combining the synergies of the mounting block 6 and the vibration rod 7, the vibration can be applied to the butt joint conveying cylinder 208 to avoid ball jamming, so that the steel balls can be stably conveyed to the ball mill, the shutdown maintenance frequency is effectively reduced, and the device is further practical.

[0035] The electric push rod 210, the reciprocating air cylinder 5 and the mentioned driving motor in the application all belong to the category of common knowledge of those skilled in the art, are conventional electrical equipment commonly used in the prior art and widely described in technical manuals and standard texts, in view of their universality and the full understanding of their structure, working principle and selection by those skilled in the art, the specific model, internal structure details of the motor itself are not repeated or limitedly described in the application, to emphasize that it is not the innovation point of the application, it should be clear that the electric push rod 210, the reciprocating air cylinder 5 and the mentioned driving motor can also be replaced by other types of power sources that are functionally equivalent and recognized by those skilled in the art.

[0036] The structures of the components shown in the drawings are intended to provide a conceptual reference diagram, the presentation form and the mutual relationship provide a basic framework for understanding the overall design intention, it should be particularly emphasized that these diagrams are not the final rigid template, in the process of converting the design into actual products or subsystems, in-depth and detailed adaptive adjustment and optimization must be carried out based on the specific constraints of the project, which mainly includes fully considering the core functional requirements of specific application scenarios, strictly evaluating the physical limitations of actual assembly, and strictly referring to the current material properties, manufacturing process level and cost control requirements, therefore, the geometric parameters, key dimensions and material specifications of the components need to be systematically reviewed and revised to ensure that the parameters achieve the optimal balance between theoretical feasibility and engineering practicability.

[0037] Working principle: the outer surface of the installation frame 1 is integrated with a timing module, the inner part of the two protective shells 204 is respectively integrated with a drive motor, the output ends of the two motors are fixedly connected with the driving rod 228 and the driving adjusting screw 231, the timing module can control the opening and closing of the two drive motors, first, the driving adjusting screw 231 can drive the adjusting sliding plate two 206 to slide in the protective shell 204, the sliding of the adjusting sliding plate two 206 drives the synchronous movement of the butt joint conveying cylinder one 208 in the inner wall of the bearing box 207, the movement of the butt joint conveying cylinder one 208 effectively drives the butt joint conveying cylinder two 211 on its surface to align with the driven operating plate 214 at each place, the electric push rod 210 is started to make it extend, the extension of the telescopic end of the electric push rod 210 drives the butt joint inserting rod 212 on the top surface of the butt joint conveying cylinder two 211 to move upwards and embed into the butt joint insertion hole 220, at the same time, the driving rod 228 is driven to rotate, in the process of rotation of the driving rod 228, the coordinated action of the sliding clamping groove 229 and the sliding clamping strip 230 can effectively drive the first driven bevel gear 226 and the connecting rotating pipe 227 to rotate, the rotation of the first driven bevel gear 226 drives the transmission rod 224 on the bottom surface of the second driven bevel gear 225 to rotate in the adjusting sliding plate one 205 and the bearing box 207 through the meshing force, the rotation of the transmission rod 224 combines the linkage of the driven sprocket wheel 223, the transmission chain 222 and the driven chain ring 221, effectively drives the butt joint conveying cylinder one 208 in the driven chain ring 221 to rotate synchronously, the rotation of the butt joint conveying cylinder one 208 drives the fixed ring 209 on its surface to rotate, the rotation of the fixed ring 209 drives the butt joint inserting rod 212 on the top surface of the butt joint conveying cylinder two 211 to rotate, the rotation of the butt joint inserting rod 212 drives the driven operating plate 214 to rotate the driven gear ring 215 in the inner wall, in the process of rotation of the driven gear ring 215, the meshing force of the driven meshing wheel 216 and the driven tooth plate 217 can drive each blocking sliding plate 218 to synchronously diffuse and slide outward in the inner wall of the mounting plate 203, effectively open the opening on the mounting plate 203, so that the steel balls are conveyed into the butt joint conveying cylinder one 208, so that the application can automatically add different sizes of steel balls into the ball mill according to the demand, through this design, the working efficiency is significantly improved, at the same time, the problem that the imbalance of the proportion of large, medium and small steel balls in the ball mill leads to the decrease of grinding efficiency and the increase of energy consumption is effectively avoided, secondly, in the process of steel ball conveying, through the coordinated cooperation of the feeding port 3 and the inclined plate 4, the steel balls can move to the conical ball material box 202 in a loose and trajectory manner, at the same time, through the coordinated action of the reciprocating air cylinder 5, the mounting block 6 and the vibration rod 7, the butt joint conveying cylinder one 208 can be vibrated to avoid ball jamming, so that the steel balls can be effectively conveyed to the ball mill stably, thereby reducing the frequency of shutdown maintenance, further making the device more practical.

[0038] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A self-adaptive regulating steel ball adding device for steel balls of a ball mill, comprising a mounting frame (1), characterized in that: The inside of the mounting frame (1) is provided with a ball adding mechanism (2), the ball adding mechanism (2) comprises a steel ball storage box (201), a conical ball material box (202), a bearing box (207) and a mounting plate (203), the outer surface of the steel ball storage box (201) is fixedly connected with the mounting frame (1), the bottom surface of the steel ball storage box (201) is fixedly communicated with the conical ball material box (202), and the bottom surface of the conical ball material box (202) is fixedly connected with the mounting plate (203); The outer surface of the steel ball storage box (201) is fixedly connected with two protective shells (204), the inner walls of the two protective shells (204) are slidably connected with an adjusting sliding plate one (205) and an adjusting sliding plate two (206) respectively, and the bottom ends of the adjusting sliding plate one (205) and the adjusting sliding plate two (206) are fixedly connected with the upper surface of the bearing box (207).

2. A self-adjusting ball adding device for a ball mill according to claim 1, characterized in that: The inner wall of the bearing box (207) is rotatably connected with a butt joint conveying cylinder one (208), the outer surface of the butt joint conveying cylinder one (208) is fixedly connected with a fixed ring (209), the top surface of the fixed ring (209) is fixedly connected with an electric push rod (210), the outer surface of the butt joint conveying cylinder one (208) is sleeved with a butt joint conveying cylinder two (211), the bottom surface of the butt joint conveying cylinder two (211) is fixedly connected with the telescopic end of the electric push rod (210), and the top surface of the butt joint conveying cylinder two (211) is fixedly connected with a butt joint inserting rod (212).

3. A self-adjusting ball adding device for a ball mill according to claim 1, characterized in that: The bottom surface of the mounting plate (203) is rotatably connected with a limiting ring (213), the bottom surface of the limiting ring (213) is fixedly connected with a driven operation plate (214), the inner wall of the driven operation plate (214) is fixedly connected with a driven gear ring (215), the outer surface of the driven gear ring (215) is meshingly connected with a driven meshing wheel (216), and the top surface of the driven meshing wheel (216) is rotatably connected with the mounting plate (203).

4. A self-adjusting ball adding device for a ball mill according to claim 3, characterized in that: The outer surface of the driven meshing wheel (216) is meshingly connected with a driven gear plate (217), the top surface of the driven gear plate (217) is fixedly connected with a blocking sliding plate (218), and the outer surface of the blocking sliding plate (218) is slidably connected with the mounting plate (203).

5. A self-adjusting ball adding device for a ball mill according to claim 3, characterized in that: The inside of the mounting plate (203) is sleeved with a reset spring (219), one end of the reset spring (219) is fixedly connected with the mounting plate (203), the other end of the reset spring (219) away from the mounting plate (203) is fixedly connected with the blocking sliding plate (218), and the bottom surface of the driven operation plate (214) is provided with a butt joint inserting hole (220) matched with the butt joint inserting rod (212).

6. A self-adjusting ball adding device for a ball mill according to claim 2, characterized in that: The outer surface of the docking conveying cylinder one (208) is fixedly connected with a driven chain ring (221), the outer surface of the driven chain ring (221) is drivingly connected with a transmission chain (222), the outer surface of the transmission chain (222) is drivingly connected with a driven sprocket (223), the bottom surface of the driven sprocket (223) is rotatably connected with the bearing box (207), and the top surface of the driven sprocket (223) is fixedly connected with a transmission rod (224), and the outer surface of the transmission rod (224) is rotatably connected with the bearing box (207) and the adjusting sliding plate one (205).

7. A self-adjusting ball adding device for a ball mill according to claim 6, characterized in that: One end of the transmission rod (224) away from the driven sprocket (223) is fixedly connected with a second driven bevel gear (225), the outer surface of the second driven bevel gear (225) is meshedly connected with a first driven bevel gear (226), the outer surface of the first driven bevel gear (226) is fixedly connected with a connecting rotating pipe (227), and the outer surface of the connecting rotating pipe (227) is rotatably connected with the adjusting sliding plate one (205).

8. A self-adjusting ball adding device for a ball mill according to claim 7, characterized in that: The inner wall of the protective shell (204) is rotatably connected with a driving rod (228), the outer surface of the driving rod (228) is provided with a sliding clamping groove (229), the inner walls of the first driven bevel gear (226) and the connecting rotating pipe (227) are fixedly connected with sliding clamping strips (230) matched with the sliding clamping groove (229), and the inner wall of the protective shell (204) is rotatably connected with a driving adjusting screw rod (231), and the outer surface of the driving adjusting screw rod (231) is screwedly connected with the adjusting sliding plate two (206).

9. A self-adjusting ball adding device for a ball mill according to claim 1, characterized in that: The top surface of the steel ball storage box (201) is provided with an inlet (3), and the inner wall of the steel ball storage box (201) is fixedly connected with an inclined plate (4).

10. A self-adjusting ball adding device for a ball mill according to claim 1, characterized in that: The inner wall of the bearing box (207) is fixedly connected with two reciprocating air cylinders (5), the telescopic ends of the two reciprocating air cylinders (5) are fixedly connected with mounting blocks (6), and the outer surfaces of the two mounting blocks (6) are fixedly connected with two vibrating rods (7).

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