Refractory mortar removing device for surfaces of waste aluminum silicon carbide bricks

Abstract

The utility model belongs to the technical field of removal of refractory mortar on the surfaces of waste aluminum silicon carbide bricks, and discloses a device for removing refractory mortar on the surfaces of waste aluminum silicon carbide bricks, which is characterized in that a linear module is horizontally and fixedly arranged on the upper part of a fixed connecting plate close to the rear side; the right end of the fixing plate is fixedly connected with the left side face of the upper portion of the linear module. The left end of the fixing plate is fixedly connected with the lower portion of the right side of the removing device. The clearing device is correspondingly arranged at the rear position of the upper portion of the chain conveyor. The waste aluminum silicon carbide brick surface fire clay polishing and cleaning device has the advantages that through automatic matched control over the chain conveyor, the linear module, the cleaning device and the polishing disc, automatic polishing and cleaning of waste aluminum silicon carbide brick surface fire clay are achieved, labor cost input is reduced, and the polishing and cleaning efficiency of the waste aluminum silicon carbide brick surface fire clay is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of removing refractory mud from the surface of waste aluminum silicon carbide bricks, and in particular relates to a device for removing refractory mud from the surface of waste aluminum silicon carbide bricks. Background Art

[0002] Aluminum silicon carbide brick is a refractory brick with silicon carbide as the main raw material, which is made by differential mixing of high-purity silicon carbide powder and high-activity silicon carbide. Aluminum silicon carbide carbon brick has high thermal conductivity, good wear resistance, thermal shock resistance and erosion resistance. Therefore, aluminum silicon carbide brick is widely used in industry. When the aluminum silicon carbide bricks in the kiln are used to the limit, the aluminum silicon carbide bricks in the kiln need to be removed. Based on the development concept of waste utilization, the waste aluminum silicon carbide bricks can be crushed to produce refractory mud of the same material for masonry of aluminum silicon carbide bricks; at the same time, the waste aluminum silicon carbide carbon bricks can also be crushed to produce aluminum silicon carbide amorphous refractory materials, so that the recycling value of waste aluminum silicon carbide bricks can be fully utilized.

[0003] At present, the masonry surface of the waste aluminum silicon carbide bricks removed from the kiln is attached with a layer of refractory mud. When recycling the waste aluminum silicon carbide bricks, the refractory mud on the surface of the waste aluminum silicon carbide bricks needs to be removed. In the prior art, the refractory mud on the surface of the waste aluminum silicon carbide bricks is mainly removed manually by using a trowel to remove the refractory mud attached to it. The main technical problem of the refractory mud removal operation on the surface of the waste aluminum silicon carbide bricks is that a large number of personnel are required, the labor cost is increased, and the efficiency of removing the refractory mud on the surface of the waste aluminum silicon carbide bricks is low. Based on the technical problems existing in the prior art, the inventor has developed a refractory mud removal device for the surface of waste aluminum silicon carbide bricks, which can well solve the problems existing in the prior art. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a device for removing refractory mud from the surface of waste aluminum silicon carbide bricks, which has a simple structure and a scientific and reasonable design. The utility model can solve the technical problems of manually removing refractory mud from the surface of waste aluminum silicon carbide bricks, which has high labor input costs and low cleaning efficiency.

[0005] The technical solution adopted by the utility model is: a device for removing refractory mud from the surface of waste aluminum silicon carbide bricks, comprising a bracket 1, a chain conveyor 2, and a side plate 3; two brackets 1 are provided, and the brackets 1 are horizontally fixedly arranged at the bottom position of the chain conveyor 2 in a front-to-back symmetrical manner; the side plates 3 are symmetrically fixedly arranged on the left and right sides of the chain conveyor 2, and the length of the side plates 3 is greater than the length of the chain of the chain conveyor 2; a fixed connecting plate 4 is fixedly arranged at an upper position of the side plate 3 on the right side of the chain conveyor 2 near the rear end, and the fixed connecting plate 4 is used to install a linear module 5; the linear module 5 is horizontally fixedly arranged at an upper position of the fixed connecting plate 4 near the rear side; the right end of the fixed plate 6 is fixedly connected to the upper left side of the linear module 5, and the left end of the fixed plate 6 is fixedly connected to the The lower right side position of the cleaning device 7 is fixedly connected; the cleaning device 7 is correspondingly arranged at the upper rear position of the chain conveyor 2, and the cleaning device 7 is used to grind and remove the refractory mud on the surface of the waste aluminum silicon carbide bricks; the control box 8 is fixedly arranged at the upper right side position of the rear bracket 1, the start button 9 is fixedly arranged at the middle position of the front side of the right side of the control box 8, the close button 10 is fixedly arranged at the lower position of the start button 9, and the PLC control module 11 is fixedly arranged in the middle position inside the control box 8; the laser sensor 12 is fixedly arranged on the inner side of the left side plate 3 of the chain conveyor 2 near the rear end position, the laser sensor 12 corresponds to the middle position of the linear module 5, and the laser sensor 12 is fixedly connected to the PLC control module 11 through a signal transmission line.

[0006] The chain conveyor 2 is fixedly connected to a start button 9 and a close button 10 via a wire, and the start button 9 and the close button 10 are used to control the rotation speed of the conveying chain of the chain conveyor 2. The driving motor of the chain conveyor 2 is fixedly connected to a PLC control module 11 via a signal transmission line, and the PLC control module 11 is used to control the opening and closing and rotation speed of the driving motor of the chain conveyor 2.

[0007] The front end of the side plate 3 is fixedly mounted on the inner side of the bearing seat of the driving shaft of the chain conveyor 2, and the rear end of the side plate 3 is mounted on the inner side of the bearing seat of the driven shaft of the chain conveyor 2.

[0008] The linear module 5 includes a module body 51, which is fixedly arranged on the upper part of the fixed connecting plate 4, a slider 52 is mounted on the lead screw of the module body 51, a servo motor 53 is fixedly arranged at the upper rear side of the module body 51, and a power output shaft of the servo motor 53 is fixedly connected to the lead screw through a bearing seat.

[0009] The right end of the fixing plate 6 is fixedly connected to the left side surface of the sliding block 52 , and the left end of the fixing plate 6 is fixedly connected to the front end and the lower right side of the L-shaped supporting body 73 .

[0010] The cleaning device 7 includes a support plate 1 71, and the support plate 1 71 and the support plate 2 72 are symmetrically arranged on the left and right sides. The support plate 2 72 is fixedly arranged at the bottom inner side of the L-shaped support body 73, and the bottom of the front right side surface of the L-shaped support body 73 is fixedly connected to the left end of the fixed plate 6; the cylinder 1 74 and the cylinder 2 75 are symmetrically arranged on both sides of the L-shaped support body 73; the right ends of the cylinder connecting body 1 76 and the cylinder connecting body 2 77 are fixedly connected to the inner side of the support plate 2 72, and the left ends of the cylinder connecting body 1 76 and the cylinder connecting body 2 77 are fixedly connected to the cylinder 1 74 and the cylinder 2 75 respectively; there are two long pads 78, which are respectively fixedly arranged at the front and rear end positions of the inner side of the support plate 1 71, and there are two short pads 79, which are respectively fixedly arranged at the left ends of the telescopic rods of the cylinder 1 74 and the cylinder 2 75, and the left side of the short pad 79 is fixedly connected to the right side of the long pad 78 The grinding support plate 710 is fixedly arranged on the rear side of the L-shaped support body 73 near the bottom position, the motor frame 712 is fixedly arranged on the upper part of the grinding support plate 710 near the left position, the stepper motor 711 is fixedly arranged on the motor frame 712, and the drive shaft 713 of the stepper motor 711 passes through the motor frame 712 and the bearing 714 and extends to the lower position of the L-shaped support body 73. The bearing 714 is installed on the motor frame 712, and the drive shaft 713 is installed in the inner ring of the bearing 714; the grinding disc 715 is fixedly arranged at the bottom position of the drive shaft 713, and the grinding disc 715 is located at the center of the chain conveyor 2; there are eight roller rods 716, two in a group, two groups are symmetrically arranged on the outer side of the front and rear long pads 78 on the inner side of the support plate 1 71, and two groups are symmetrically arranged on the inner ends of the support plate 2 72, and a roller 717 is arranged at the bottom of each roller rod 716.

[0011] The short pad 79 at the left end of the telescopic rod of the cylinder 1 74 is fixedly set at the rear end position of the front long pad 78 inside the support plate 1 71, and the short pad 79 at the left end of the telescopic rod of the cylinder 2 75 is fixedly set at the left end position of the rear long pad 78 inside the support plate 1 71.

[0012] The electromagnetic control valves of the cylinder 1 74 and the cylinder 2 75 are fixedly connected to the PLC control module 11 via a signal transmission line, and the PLC control module 11 is used to control the automatic opening and closing of the cylinder 1 74 and the cylinder 2 75 .

[0013] The distance between the grinding disc 715 and the chain surface of the chain conveyor 2 is greater than the thickness of the waste aluminum silicon carbide bricks by 5 mm.

[0014] The PLC control module 11 is fixedly connected to the start button 9 and the close button 10 through wires, and the PLC control module 11 is fixedly connected to the servo motor 53 and the stepper motor 711 through a signal transmission line. The PLC control module 11 is used to control the start, stop and speed of the servo motor 53 and the stepper motor 711.

[0015] The working process of the device for removing refractory mud from the surface of waste aluminum silicon carbide bricks is as follows: first, the waste aluminum silicon carbide bricks removed from the kiln (with the bricks with refractory mud on the surface facing upward) are placed at the front end position of the chain conveyor 2, and the chain conveyor 2 is started by the start button 9. Under the rotation of the chain conveyor 2, the waste aluminum silicon carbide bricks are driven to move to the rear end of the chain conveyor 2. When the waste aluminum silicon carbide bricks move to the position of the laser sensor 12, the laser sensor 12 senses the signal of the waste aluminum silicon carbide bricks and transmits the sensed signal to the PLC control module 11, and the PLC control module 11 simultaneously sends a signal to the laser sensor 12. The servo motor 53 of the line module 5, the stepper motor 711 of the cleaning device 7, the electromagnetic control valves of the cylinder 1 74 and the cylinder 2 75 send a start control command, and the telescopic rods of the cylinder 1 74 and the cylinder 2 75 retract, thereby driving the two groups of roller rods 716 and the roller 717 on the support plate 1 71 of the cleaning device 7 to move to the right. At this time, under the limit cooperation of the two groups of roller rods 716 and the roller 717 on the support plate 2 72, the two groups of roller rods 716 and the roller 717 on the support plate 1 71 are in contact with the left and right sides of the waste aluminum silicon carbide bricks at the same time, and the waste aluminum silicon carbide bricks can be limited and fixed at this time (to prevent At the same time, the stepper motor 711 of the cleaning device 7 drives the drive shaft 713 to rotate, further drives the grinding disc 715 to rotate, and at the same time, the servo motor 53 of the linear module 5 drives the screw to rotate. Under the rotation (thread) engagement of the screw and the slider 52, the slider 52, the fixed plate 6, and the cleaning device 7 move to the rear end at a speed twice that of the chain conveyor 2. Under the rotation and grinding action of the grinding disc 715 of the cleaning device 7, the refractory mud on the surface of the waste aluminum silicon carbide bricks is removed. When the linear module 5 moves to the extreme position to the rear end, the PLC control module 11 A flipping control command is sent to the servo motor, the slider 52 of the linear module 5 moves to the front end, and the grinding disc 715 grinds and removes the refractory mud on the surface of the waste aluminum silicon carbide brick. When the cleaning device 7 moves to the front end to the initial position (at this time, the PLC control module 11 sends a stop command to the stepper motor 711 on the upper part of the grinding disc 715, and the grinding disc 715 stops rotating), the grinding and removal of the refractory mud on the surface of one piece of waste aluminum silicon carbide brick is completed. When the second piece of waste aluminum silicon carbide brick moves to the position of the laser sensor 12, the above actions are repeated to complete the grinding and removal of the refractory mud on the surface of the waste aluminum silicon carbide brick.

[0016] The linear module 5 is horizontally fixedly arranged at the upper part of the fixed connecting plate 4 near the rear side; the right end of the fixed plate 6 is fixedly connected to the upper left side of the linear module 5, and the left end of the fixed plate 6 is fixedly connected to the lower right side of the cleaning device 7; the linear module 5 includes a module body 51, the module body 51 is fixedly arranged at the upper part of the fixed connecting plate 4, the slider 52 is mounted on the lead screw of the module body 51, the servo motor 53 is fixedly arranged at the upper rear side of the module body 51, and the power output shaft of the servo motor 53 is fixedly connected to the lead screw through the bearing seat. The main purpose of such arrangement is: when the linear module 5 drives the cleaning device 7 to move to the rear end first and then to the front end; on the one hand, the refractory mud on the upper surface of the waste aluminum silicon carbide brick is completely polished and removed; on the other hand, the cleaning device 7 can be restored to the initial position so as to realize the polishing and removal of the refractory mud on the surface of the next waste aluminum silicon carbide brick.

[0017] The cleaning device 7 is correspondingly arranged at the upper rear position of the chain conveyor 2, and the cleaning device 7 is used to grind and remove the refractory mud on the surface of the waste aluminum silicon carbide brick; the cleaning device 7 includes a support plate 71, and the support plate 71 and the support plate 2 72 are symmetrically arranged on the left and right sides, and the support plate 2 72 is fixedly arranged at the bottom inner side position of the L-shaped support body 73, and the bottom of the front right side surface of the L-shaped support body 73 is fixedly connected to the left end of the fixed plate 6; the cylinder 1 74 and the cylinder 2 75 are symmetrically arranged on both sides of the L-shaped support body 73; the right ends of the cylinder connector 1 76 and the cylinder connector 2 77 are fixedly connected to the inner side of the support plate 2 72, and the left ends of the cylinder connector 1 76 and the cylinder connector 2 77 are fixedly connected to the cylinder 1 74 and the cylinder 2 75 respectively; two long pads 78 are provided, which are respectively fixedly arranged at the front and rear end positions of the inner side of the support plate 1 71, and two short pads 79 are provided, which are respectively fixedly arranged on the extension of the cylinder 1 74 and the cylinder 2 75 At the left end of the retracted rod, the left side of the short pad 79 is fixedly connected to the right side of the long pad 78; the grinding support plate 710 is fixedly arranged on the rear side of the L-shaped support body 73 near the bottom position, the motor frame 712 is fixedly arranged on the upper part of the grinding support plate 710 near the left position, the stepper motor 711 is fixedly arranged on the motor frame 712, and the driving shaft 713 of the stepper motor 711 passes through the motor frame 712 and the bearing 714 and extends to the lower position of the L-shaped support body 73, and the bearing 714 Installed on the motor frame 712, the drive shaft 713 is installed in the inner ring of the bearing 714; the grinding disc 715 is fixedly set at the bottom position of the drive shaft 713, and the grinding disc 715 is located at the center of the chain conveyor 2; there are eight roller rods 716, two in a group, two groups are symmetrically arranged on the outer side of the front and rear long pads 78 on the inner side of the support plate 1 71, and two groups are symmetrically arranged on the inner ends of the support plate 2 72, and a roller 717 is arranged at the bottom of each roller rod 716. The arrangement of the support plate 1 71, the support plate 1 71, the cylinder 1 74, the cylinder 2 75, the roller rod 716 and the roller 717 is used, and the telescopic rods of the cylinder 1 74 and the cylinder 2 75 are retracted, so as to drive the two groups of roller rods 716 and the roller 717 on the support plate 1 71 of the cleaning device 7 to move to the right side. At this time, under the limit cooperation of the two groups of roller rods 716 and the roller 717 on the support plate 2 72, the two groups of roller rods 716 and the roller 717 on the support plate 1 71 are in contact with the left and right sides of the waste aluminum silicon carbide bricks at the same time. At this time, the waste aluminum silicon carbide bricks can be limited and fixed. On the one hand, the waste aluminum silicon carbide bricks are prevented from being offset on the chain conveyor 2; on the other hand, the waste aluminum silicon carbide bricks on the upper part of the chain conveyor 2 are guided.

[0018] The control box 8 is fixedly arranged at the upper right position of the rear bracket 1, the start button 9 is fixedly arranged at the middle position of the front right side of the control box 8, the close button 10 is fixedly arranged at the lower position of the start button 9, and the PLC control module 11 is fixedly arranged at the middle position inside the control box 8; the laser sensor 12 is fixedly arranged at the inner side of the left side plate 3 of the chain conveyor 2 near the rear end position, the laser sensor 12 corresponds to the middle position of the linear module 5, and the laser sensor 12 is fixedly connected to the PLC control module 11 through the signal transmission line. The main purpose of this setting is: firstly sense the moving position signal of the waste aluminum silicon carbide brick on the chain conveyor 2 through the laser sensor 12, and then control the automatic forward and backward movement of the linear module 5 through the PLC control module 11, thereby driving the forward and backward movement control of the cleaning device 7 (making the moving speed of the cleaning device 7 twice the rotation speed of the chain conveyor 2), and realizing the coordinated control of the cylinder 1 74, the cylinder 2 75, the stepper motor 711 (i.e., the grinding disc 715) and the speed of the chain conveyor 2.

[0019] The beneficial effects of the utility model are as follows: through the automatic coordination control of the chain conveyor, the linear module, the cleaning device and the grinding disc, the automatic grinding and cleaning of the refractory mud on the surface of the waste aluminum silicon carbide bricks is realized, the investment of labor costs is reduced, and the grinding and cleaning efficiency of the refractory mud on the surface of the waste aluminum silicon carbide bricks is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 Partial enlarged view of part A;

[0022] Figure 3 It is a schematic diagram of the structure of the linear mold and the cleaning device of the utility model;

[0023] Markings in the figure: 1. bracket, 2. chain conveyor, 3. side plate, 4. fixed connecting plate, 5. linear module, 51. module body, 52. slider, 53. servo motor, 6. fixed plate, 7. cleaning device, 71. support plate 1, 72. support plate 2, 73. L-shaped support body, 74. cylinder 1, 75. cylinder 2, 76. cylinder connector 1, 77. cylinder connector 2, 78. long pad, 79. short pad, 710. grinding support plate, 711. stepper motor, 712. motor frame, 713. drive shaft, 714. bearing, 715. grinding disc, 716. roller rod, 717. roller, 8. control box, 9. start button, 10. close button, 11. PLC control module, 12. laser sensor. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a device for removing refractory mud from the surface of waste aluminum silicon carbide bricks:

[0026] like Figure 1 As shown, the linear module 5 is horizontally fixedly arranged at the upper part of the fixed connecting plate 4 near the rear side; the right end of the fixed plate 6 is fixedly connected to the upper left side of the linear module 5, and the left end of the fixed plate 6 is fixedly connected to the right lower position of the cleaning device 7; the linear module 5 includes a module body 51, the module body 51 is fixedly arranged at the upper part of the fixed connecting plate 4, the slider 52 is mounted on the lead screw of the module body 51, the servo motor 53 is fixedly arranged at the upper rear side of the module body 51, and the power output shaft of the servo motor 53 is fixedly connected to the lead screw through the bearing seat. Through the setting of the linear module 5, under the automatic control of the PLC control module 11, the slider 52 on the linear module 5 moves forward and backward, driving the fixed plate 6 and the cleaning device 7 to move at twice the speed of the chain conveyor 2. The setting of the different speeds of the cleaning device 7 and the chain conveyor 2 is mainly because the position set by the laser sensor 12 is located in the middle position of the linear module 5. When the waste aluminum silicon carbide brick moves to the position of the laser sensor 12, the grinding disc 715 can only grind and remove the surface refractory mud at the rear end of the middle position of the upper part of the waste aluminum silicon carbide brick. In order to ensure the complete grinding and removal of the refractory mud on the surface of the waste aluminum silicon carbide brick, it is necessary to move the linear module 5 (and drive the cleaning device 7 at the same time) to the extreme position of the rear end and move forward again, so as to realize the grinding and removal of the refractory mud on the upper surface of the front end of the waste aluminum silicon carbide brick, and at the same time, the cleaning device 7 returns to the initial position, so as to realize the grinding and removal of the refractory mud on the surface of the next waste aluminum silicon carbide brick.

[0027] like Figure 2 , 3As shown, the cleaning device 7 is arranged at the upper rear position of the chain conveyor 2, and the cleaning device 7 is used to grind and remove the refractory mud on the surface of the waste aluminum silicon carbide brick; the cleaning device 7 includes a support plate 1 71, and the support plate 1 71 and the support plate 2 72 are symmetrically arranged on the left and right sides, and the support plate 2 72 is fixedly arranged at the bottom inner position of the L-shaped support body 73, and the bottom of the front right side of the L-shaped support body 73 is fixedly connected to the left end of the fixed plate 6; the cylinder 1 74 and the cylinder 2 75 are The two sides of the L-shaped support body 73 are symmetrically arranged front and back; the right ends of the cylinder connector 1 76 and the cylinder connector 2 77 are fixedly connected to the inner side of the support plate 2 72, and the left ends of the cylinder connector 1 76 and the cylinder connector 2 77 are fixedly connected to the cylinder 1 74 and the cylinder 2 75 respectively; two long pads 78 are provided, which are respectively fixedly arranged at the inner front and rear ends of the support plate 1 71, and two short pads 79 are provided, which are respectively fixedly arranged at the extension of the cylinder 1 74 and the cylinder 2 75. At the left end of the retracted rod, the left side of the short pad 79 is fixedly connected to the right side of the long pad 78; the grinding support plate 710 is fixedly arranged on the rear side of the L-shaped support body 73 near the bottom position, the motor frame 712 is fixedly arranged on the upper part of the grinding support plate 710 near the left position, the stepper motor 711 is fixedly arranged on the motor frame 712, and the driving shaft 713 of the stepper motor 711 passes through the motor frame 712 and the bearing 714 and extends to the lower position of the L-shaped support body 73, and the bearing 714 Installed on the motor frame 712, the drive shaft 713 is installed in the inner ring of the bearing 714; the grinding disc 715 is fixedly set at the bottom position of the drive shaft 713, and the grinding disc 715 is located at the center of the chain conveyor 2; there are eight roller rods 716, two in a group, two groups are symmetrically arranged on the outer side of the front and rear long pads 78 on the inner side of the support plate 1 71, and two groups are symmetrically arranged on the inner ends of the support plate 2 72, and a roller 717 is arranged at the bottom of each roller rod 716. Through the arrangement of the support plate 1 71, the support plate 1 71, the cylinder 1 74, the cylinder 2 75, the roller rod 716 and the roller 717, the telescopic rods of the cylinder 1 74 and the cylinder 2 75 are retracted, thereby driving the two groups of roller rods 716 and the roller 717 on the support plate 1 71 of the cleaning device 7 to move to the right side. At this time, under the limited cooperation of the two groups of roller rods 716 and the roller 717 on the support plate 2 72, the two groups of roller rods 716 and the roller 717 on the support plate 1 71 are in contact with the left and right sides of the waste aluminum silicon carbide bricks at the same time. At this time, the waste aluminum silicon carbide bricks can be limited and fixed, effectively preventing the waste aluminum silicon carbide bricks from deviating. Through the arrangement of the stepper motor 711, the motor frame 712, the drive shaft 713 and the grinding disc 715, the refractory mud on the surface of the waste aluminum silicon carbide bricks can be polished and removed.

[0028] like Figure 1-3As shown, the electromagnetic control valves of cylinder 1 74 and cylinder 2 75 are fixedly connected to the PLC control module 11 through a signal transmission line, and the PLC control module 11 is used to control the automatic opening and closing of cylinder 1 74 and cylinder 2 75. The above-mentioned automatic telescopic control of cylinder 1 74 and cylinder 2 75 by the PLC control module 11 can realize the limit fixation of the waste aluminum silicon carbide bricks.

[0029] like Figure 1 As shown in Figure 2, the distance between the grinding disc 715 and the surface of the chain of the chain conveyor 2 is greater than the thickness of the waste aluminum silicon carbide bricks, which is 5 mm. The above setting is because the size of the aluminum silicon carbide bricks in the kiln is basically standard size, and the thickness of the refractory mud placed on the surface of the waste aluminum silicon carbide bricks is usually about 1 cm when laying aluminum silicon carbide bricks. The distance between the grinding disc 715 and the surface of the chain of the chain conveyor 2 is greater than the thickness of the waste aluminum silicon carbide bricks, which is 5 mm, and the refractory mud on the surface of the waste aluminum silicon carbide bricks can be removed by the grinding disc.

[0030] like Figure 1-3As shown, the working process of the device for removing refractory mud from the surface of waste aluminum silicon carbide bricks is as follows: first, the waste aluminum silicon carbide bricks removed from the kiln (with the bricks with refractory mud on the surface facing upward) are placed at the front end position on the chain conveyor 2, and the chain conveyor 2 is started by the start button 9. Under the rotation of the chain conveyor 2, the waste aluminum silicon carbide bricks are driven to move to the rear end of the chain conveyor 2. When the waste aluminum silicon carbide bricks move to the position of the laser sensor 12, the laser sensor 12 senses the signal of the waste aluminum silicon carbide bricks and transmits the sensed signal to the PLC control module 11. The PLC control module 11 simultaneously A start control command is sent to the servo motor 53 of the linear module 5, the stepper motor 711 of the cleaning device 7, and the electromagnetic control valves of the cylinder 1 74 and the cylinder 2 75, and the telescopic rods of the cylinder 1 74 and the cylinder 2 75 are retracted, thereby driving the two groups of roller rods 716 and the roller 717 on the support plate 1 71 of the cleaning device 7 to move to the right. At this time, under the limit cooperation of the two groups of roller rods 716 and the roller 717 on the support plate 2 72, the two groups of roller rods 716 and the roller 717 on the support plate 1 71 are in contact with the left and right sides of the waste aluminum silicon carbide bricks at the same time, and the waste aluminum silicon carbide bricks can be limited and fixed at this time (to prevent At the same time, the stepper motor 711 of the cleaning device 7 drives the drive shaft 713 to rotate, further drives the grinding disc 715 to rotate, and at the same time, the servo motor 53 of the linear module 5 drives the screw to rotate. Under the rotation (thread) meshing cooperation between the screw and the slider 52, the slider 52, the fixed plate 6, and the cleaning device 7 move to the rear end at a speed twice that of the chain conveyor 2. Under the rotation and grinding action of the grinding disc 715 of the cleaning device 7, the refractory mud on the surface of the waste aluminum silicon carbide bricks is removed. When the linear module 5 moves to the extreme position to the rear end, the PLC control module 11 A flipping control command is sent to the servo motor, the slider 52 of the linear module 5 moves to the front end, and the grinding disc 715 grinds and removes the refractory mud on the surface of the waste aluminum silicon carbide brick. When the cleaning device 7 moves to the front end to the initial position (at this time, the PLC control module 11 sends a stop command to the stepper motor 711 on the upper part of the grinding disc 715, and the grinding disc 715 stops rotating), the grinding and removal of the refractory mud on the surface of one piece of waste aluminum silicon carbide brick is completed. When the second piece of waste aluminum silicon carbide brick moves to the position of the laser sensor 12, the above actions are repeated to complete the grinding and removal of the refractory mud on the surface of the waste aluminum silicon carbide brick.

[0031] Various modifications to the above embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for removing refractory mud from the surface of waste aluminum silicon carbide bricks, comprising a bracket, a chain conveyor, and a side plate; two brackets are provided, and the brackets are horizontally fixed and arranged at the bottom position of the chain conveyor in a front-to-back symmetrical manner; characterized in that: Side plates are symmetrically fixedly arranged on the left and right sides of the chain conveyor, and the length of the side plates is greater than the length of the chain of the chain conveyor; a fixed connecting plate is fixedly arranged at the upper position of the side plate on the right side of the chain conveyor near the rear end, and the fixed connecting plate is used to install a linear module; the linear module is horizontally fixedly arranged at the upper part of the fixed connecting plate near the rear side; the right end of the fixed plate is fixedly connected to the upper left side of the linear module, and the left end of the fixed plate is fixedly connected to the lower right position of the cleaning device; the cleaning device is correspondingly arranged at the upper rear position of the chain conveyor, and the cleaning device is used to grind and remove the refractory mud on the surface of the waste aluminum silicon carbide brick; the control box is fixedly arranged at the upper right position of the rear bracket, the start button is fixedly arranged at the middle position of the front right side of the control box, the close button is fixedly arranged at the lower position of the start button, and the PLC control module is fixedly arranged at the middle position inside the control box; the laser sensor is fixedly arranged at the inner side of the left side plate of the chain conveyor near the rear end, the laser sensor corresponds to the middle position of the linear module, and the laser sensor is fixedly connected to the PLC control module through a signal transmission line.

2. The device for removing refractory mud from the surface of waste aluminum silicon carbide bricks according to claim 1, characterized in that: The front end of the side plate is fixedly mounted on the inner side of the bearing seat of the chain conveyor driving shaft, and the rear end of the side plate is mounted on the inner side of the bearing seat of the chain conveyor driven shaft.

3. The device for removing refractory mud from the surface of waste aluminum silicon carbide bricks according to claim 1 is characterized in that: The linear module includes a module body, which is fixedly arranged on the upper part of the fixed connecting plate, a slider is mounted on the lead screw of the module body, a servo motor is fixedly arranged at the upper rear side of the module body, and a power output shaft of the servo motor passes through a bearing seat and is fixedly connected to the lead screw.

4. The device for removing refractory mud from the surface of waste aluminum silicon carbide bricks according to claim 1, characterized in that: The right end of the fixing plate is fixedly connected to the left side surface of the sliding block, and the left end of the fixing plate is fixedly connected to the front end and the lower right side of the L-shaped supporting body.

5. The device for removing refractory mud from the surface of waste aluminum silicon carbide bricks according to claim 1, characterized in that: The cleaning device includes support plate 1, support plate 1 and support plate 2 are symmetrically arranged on the left and right sides, support plate 2 is fixedly arranged at the bottom inner side of the L-shaped support body, and the bottom of the front right side surface of the L-shaped support body is fixedly connected to the left end of the fixed plate; cylinder 1 and cylinder 2 are symmetrically arranged on both sides of the L-shaped support body; the right ends of cylinder connector 1 and cylinder connector 2 are fixedly connected to the inner side of support plate 2, and the left ends of cylinder connector 1 and cylinder connector 2 are respectively fixedly connected to cylinder 1 and cylinder 2; two long pads are provided, which are respectively fixedly arranged at the front and rear end positions of the inner side of support plate 1, and two short pads are provided, which are respectively fixedly arranged at the left ends of the telescopic rods of cylinder 1 and cylinder 2, and the left side of the short pad is connected to The right side of the long pad is fixedly connected; the grinding support plate is fixedly set on the rear side of the L-shaped support body near the bottom position, the motor frame is fixedly set on the upper part of the grinding support plate near the left position, the stepper motor is fixedly set on the motor frame, and the drive shaft of the stepper motor passes through the motor frame and the bearing and extends to the lower position of the L-shaped support body, the bearing is installed on the motor frame, and the drive shaft is installed in the inner ring of the bearing; the grinding disc is fixedly set at the bottom position of the drive shaft, and the grinding disc is located at the center of the chain conveyor; eight roller rods are set, two in a group, two groups are symmetrically set on the outer side of the front and rear long pads on the inner side of the support plate one, and two groups are symmetrically set on the inner two ends of the support plate two, and a roller is set at the bottom of each roller rod.

6. The device for removing refractory mud from the surface of waste aluminum silicon carbide bricks according to claim 5, characterized in that: The short pad on the left end of the telescopic rod of the first cylinder is fixedly set at the rear end position of the inner front long pad of the first support plate, and the short pad on the left end of the telescopic rod of the second cylinder is fixedly set at the left end position of the inner rear long pad of the first support plate.

7. The device for removing refractory mud from the surface of waste aluminum silicon carbide bricks according to claim 6, characterized in that: The distance between the grinding disc and the surface of the chain conveyor chain is greater than the thickness of the waste aluminum silicon carbide brick by 5 mm.

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