Surface grinding equipment for graphite electrode machining

Abstract

The invention discloses surface grinding equipment for graphite electrode machining, and relates to the technical field of grinding, and the surface grinding equipment comprises a composite mechanism. According to the surface grinding equipment for graphite electrode machining, through the design of a composite mechanism, an electrode is conveyed into a composite frame body through a conveyor, the electrode is arranged on the outer side surfaces of a roller shaft and a lifting device, the roller shaft is driven by a motor to rotate, the electrode is driven to rotate, and then the electrode is extruded from the two sides to the middle through a limiting mechanism; the cleaning mechanism is close to the surface of the electrode, the electrode is driven to rotate through the roller shaft, so that the surface of the electrode is polished, the electrode gradually tends to be straight, and the cleaning efficiency is improved. And chippings generated during grinding fall into the composite frame body, and follow-up treatment is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of grinding, in particular to a surface grinding device for graphite electrode processing. Background Art

[0002] Graphite electrode is a high temperature resistant graphite conductive material, called artificial graphite electrode, to distinguish it from natural graphite electrode made from natural graphite. Graphite electrode is made from petroleum coke and needle coke, coal tar as binder, and is made through raw material calcination, crushing and grinding, batching, kneading, forming, roasting, impregnation, graphitization and mechanical processing. It is an important high temperature conductive material for electric furnace steelmaking. Electric energy is input into the electric furnace through graphite electrodes, and the high temperature generated by the arc between the electrode end and the charge is used as a heat source to melt the charge for steelmaking. Some other ore-fired furnaces for smelting yellow phosphorus, industrial silicon, abrasives and other materials also use graphite electrodes as conductive materials. Graphite electrodes are widely used in other industrial sectors due to their excellent and special physical and chemical properties. In the process of graphite electrode processing, in order to maintain the flatness of the graphite electrode surface, a surface grinding device for graphite electrode processing is needed to grind the graphite electrode.

[0003] Existing equipment is prone to produce a lot of graphite debris during the processing of graphite electrodes, which can easily cause damage to the equipment and human body. Therefore, a new design was made to address this situation. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a surface grinding device for graphite electrode processing, comprising: A composite mechanism for grinding graphite electrodes; A processing mechanism, the processing mechanism is used to clean the composite mechanism; A conveyor, which is used to transport graphite electrodes; One side of the exterior of the composite mechanism is fixedly connected to the exterior of the conveyor, and the interior of the composite mechanism is fixedly connected to the exterior of the processing mechanism; Wherein, the composite mechanism includes a composite frame, one side of the inner wall of the composite frame is rotatably connected with a roller, the side of the outer side of the composite frame close to the roller is fixedly connected with a motor, the output end of the motor is fixedly connected to one side of the outer side of the roller, the electrode is transported to the inside of the composite frame by a conveyor, the electrode is arranged on the outer surface of the roller and the lifting device, the roller is driven by the motor to rotate, the electrode is driven to rotate, and then the limiting mechanism is squeezed from both sides of the electrode to the middle, so as to achieve the effect of limiting the rotation range of the electrode, avoiding large rolling fluctuations caused by large electrode distortion, and preventing derailment, so as to ensure the normal operation of the equipment, the inner wall of the composite frame is fixedly connected with a lifting device on one side away from the roller, the cleaning mechanism is close to the electrode surface, and the electrode is driven to rotate by the roller, so as to grind the electrode surface, so that the electrode gradually tends to be straight, so as to meet the work requirements, and the debris generated by grinding falls into the inside of the composite frame for subsequent processing, the two sides of the outer side of the composite frame are fixedly connected with a composite top plate, the outer side of the composite top plate close to the composite frame is fixedly connected with a grinding mechanism, and the bottom of the inner side of the composite frame is fixedly connected to the outer side of the processing mechanism.

[0005] Preferably, a composite plate is fixedly connected to the edge of the outside of the composite top plate near the grinding mechanism. The composite plate serves to shield the debris from splashing, thereby preventing excessive splashing of debris during electrode grinding and preventing it from entering the human respiratory tract, thereby protecting the staff and reducing safety hazards. A limiting mechanism is fixedly connected to the side of the outside of the composite plate near the grinding mechanism. The limiting mechanism is used to limit the activity space of the electrode and to maintain a balanced state during electrode grinding. After the debris falls to the inside of the composite frame, a cleaning mechanism is fixedly connected to the side of the inner wall of the composite frame away from the roller shaft. The cleaning mechanism pushes the debris to move, and the debris is discharged by the processing mechanism to facilitate subsequent storage.

[0006] Preferably, the grinding mechanism includes a first electric push rod, which controls the connecting bracket to descend, so that the connecting plate moves with the grinding block, so as to facilitate fitting to the electrode surface, thereby grinding the electrode and making the electrode distortion meet working requirements. One side of the outside of the first electric push rod is fixedly connected to the outside of the composite top plate, and the side of the outside of the first electric push rod away from the composite top plate is fixedly connected to the connecting bracket, the inner side of the connecting bracket is rotatably connected to a fixing rod, and the two ends of the outside of the fixing rod are fixedly connected to connecting plates, which rotate between the connecting plate and the fixing rod, so as to facilitate bending according to the curvature of the electrode, thereby achieving the effect of grinding the electrode, expanding the scope of use, preventing dead angles in the grinding angle, and improving the grinding efficiency. The side of the outside of the connecting plate away from the fixing rod is fixedly connected to the grinding block.

[0007] Preferably, the lifting device includes a limiting frame, the outer side of the limiting frame is fixedly connected to the outer side of the composite frame, the inner side of the limiting frame is rotatably connected to a rotating column, the rotating column supports the electrode together with the roller shaft, and the electrode is driven to rotate on the rotating column by the rotation of the roller shaft, the outer side of the rotating column close to the limiting frame is rotatably connected to a ring-shaped block, the outer side of the ring-shaped block is fixedly connected to a second electric push rod, and the outer side of the second electric push rod is fixedly connected to the inner wall of the composite frame on one side. When grinding is completed, the rotating column is controlled to rise and fall on the inner side of the limiting frame by the second electric push rod, and a height difference is formed by lifting one side, so that the electrode is pushed to slide through the difference, thereby facilitating the electrode conveying and facilitating the circulation operation.

[0008] Preferably, the cleaning mechanism includes a body, one side of the body exterior is fixedly connected to the outer side of the composite frame, and after the electrode grinding is completed, the debris falls to the inner side of the composite frame and is temporarily stored through the composite frame, and a third electric push rod is fixedly connected to the side of the body exterior close to the composite frame, and the third electric push rod is used to control the ladder frame to move, so that the rotating column rubs, thereby achieving the effect of cleaning the debris and at the same time pushing the debris close to the processing mechanism, and the debris is cleaned through the processing mechanism, so that the composite frame can free up storage space, and the ladder frame is fixedly connected to the side of the third electric push rod exterior away from the body, and the rotating column is rotatably connected to the side of the ladder frame exterior away from the third electric push rod, and a cylindrical groove is opened on the outer side of the rotating column, and the cylindrical groove is opened, the cleaning effect is increased by grooving, the friction effect is improved, and the chip removal effect is enhanced by grooving, the debris sticking is reduced, and the difficulty of subsequent cleaning is reduced.

[0009] Preferably, the limiting mechanism includes a fourth electric push rod, which pushes the square frame to move so that the connecting column is easy to fit on the electrode surface, thereby achieving a limiting effect on the electrode, reducing the activity space of the electrode, and avoiding excessive shaking during rotation to affect the grinding accuracy. One side of the outside of the fourth electric push rod is fixedly connected to the upper side of the composite plate, and the side of the outside of the fourth electric push rod away from the composite plate is fixedly connected to the square frame, and the side of the outside of the square frame away from the fourth electric push rod is fixedly connected to the telescopic rod, and the side of the outside of the telescopic rod away from the square frame is fixedly connected to the limiting bracket, and the connecting column is rotatably connected between the opposite surfaces of the limiting bracket, and a spring bar is sleeved on the side of the outside of the telescopic rod close to the square frame. When the electrode is squeezed, the telescopic rod squeezes the spring bar, so as to achieve a shock absorbing and buffering effect, avoid excessive squeezing of the electrode during the advancement process, prevent damage to the electrode, and affect product quality. At the same time, when the electrode is rotated and polished, the impact of the electrode shaking on the components is slowed down, and the wear between the two is reduced, thereby extending the service life of the components.

[0010] Preferably, the processing mechanism includes a processing shell, and a funnel plate is fixedly connected to the top of the inner wall of the processing shell. The funnel plate serves to guide the debris to enter and better concentrate the debris to enter. The side of the outside of the processing shell away from the funnel plate is fixedly connected to a docking shell, and the inner side of the docking shell is plugged into a fan. By plugging the fan into the inner side of the docking shell, the fan generates wind force to absorb the debris from the inner side of the composite frame, thereby achieving the effect of cleaning the debris. The side close to the fan can be connected to a pipe to guide the debris to be collected, keep the inside of the equipment clean, and prevent excessive debris from affecting the normal operation of the equipment.

[0011] Preferably, the inner wall of the processing shell is fixedly connected with a fixing frame, the inner side of the fixing frame is fixedly connected with a curved rod, and the outer side of the curved rod is rotatably connected with a rotating mechanism. The wind force generated by the fan drives the rotating mechanism to rotate, so that the rotating mechanism rubs against the inner wall of the pipeline, thereby achieving the effect of cleaning impurities and preventing impurities from accumulating on the inner wall of the pipeline, which affects the ventilation effect. Therefore, cleaning is performed through the rotating mechanism, thereby maintaining the normal operation of the equipment.

[0012] Preferably, the rotating mechanism includes an annular rotating shaft, the inner side of the annular rotating shaft is rotatably connected to the outer side of the curved rod, and the outer side of the annular rotating shaft is fixedly connected to a docking plate, which increases the contact area with wind force, thereby driving the components to rotate, so that the annular wiper block rubs against the inner wall of the pipe, and frictionally cleans the inner wall of the pipe to reduce debris accumulation and keep the pipe clean. An annular wiper block is fixedly connected to the side of the docking plate away from the annular rotating shaft, and a block surface cutout is provided on the outer side of the annular wiper block. By providing the block surface cutout and the groove, the contact area is increased and the cleaning effect is improved. Secondly, the groove has a certain heat dissipation effect to avoid excessive friction causing the components to be heated and affect the friction performance.

[0013] The present invention provides a surface grinding device for graphite electrode processing, which has the following beneficial effects: 1. The surface grinding equipment for graphite electrode processing is designed with a composite mechanism. The electrode is conveyed to the inside of the composite frame by a conveyor. The electrode is arranged on the outer surface of the roller and the lifting device. The roller is driven to rotate by a motor to drive the electrode to rotate. Then, the limiting mechanism is used to squeeze the electrode from both sides to the middle, so as to limit the rotation range of the electrode, avoid large rolling fluctuations caused by large electrode distortion, and prevent derailment, so as to ensure the normal operation of the equipment. The cleaning mechanism is close to the electrode surface, and the electrode is driven to rotate by the roller, so as to grind the electrode surface, so that the electrode gradually tends to be straight, so as to meet the work requirements. The debris generated by grinding falls into the inside of the composite frame for subsequent processing. The composite plate plays a role in shielding the debris from splashing, avoiding excessive splashing of debris during electrode grinding, and avoiding entering the human respiratory tract, which plays a protective role for the staff and reduces safety hazards. The limiting mechanism is used to limit the activity space of the electrode and to maintain the balance state of the electrode during grinding. After the debris falls to the inside of the composite frame, the debris is pushed to move by the cleaning mechanism, and the debris is discharged with the processing mechanism for subsequent storage.

[0014] 2. The surface grinding equipment for graphite electrode processing is designed with a grinding mechanism. The first electric push rod controls the connecting bracket to descend, so that the connecting plate moves with the grinding block to fit the electrode surface, thereby grinding the electrode. The electrode distortion meets the working requirements. The connecting plate and the fixed rod rotate to bend according to the curvature of the electrode, thereby grinding the electrode, expanding the scope of use, preventing blind spots in the grinding angle, and improving the grinding efficiency.

[0015] 3. The surface grinding equipment for graphite electrode processing is designed with a cleaning mechanism. After the electrode is ground, the debris falls to the inside of the composite frame, and the composite frame serves as a temporary storage. The third electric push rod controls the ladder frame to move, so that the rotating column rubs, thereby achieving the effect of cleaning the debris and pushing the debris close to the processing mechanism. The debris is cleaned by the processing mechanism to make room for storage in the composite frame. By opening a cylindrical groove, the cleaning effect is increased by grooving, the friction effect is improved, and the chip removal effect is enhanced by grooving, the stickiness of the debris is reduced, and the difficulty of subsequent cleaning is reduced.

[0016] Fourth, the surface grinding equipment for graphite electrode processing is designed with a limiting mechanism. The fourth electric push rod pushes the square frame to move, so that the connecting column is easy to fit on the electrode surface, thereby achieving a limiting effect on the electrode, reducing the activity space of the electrode, avoiding excessive shaking during rotation to affect the grinding accuracy, and when squeezing the electrode, the telescopic rod squeezes the spring bar to achieve a shock-absorbing and buffering effect, avoiding excessive squeezing of the electrode during the advancement process, preventing damage to the electrode and affecting product quality. At the same time, when the electrode is rotating and grinding, the impact of the electrode shaking on the components is reduced, reducing the wear between the two, thereby extending the service life of the components.

[0017] 5. The surface grinding equipment for graphite electrode processing is designed with a processing mechanism. By plugging the fan into the inner side of the docking shell, the fan generates wind force to absorb the debris from the inner side of the composite frame, so as to achieve the purpose of cleaning the debris. The side close to the fan can be connected to a pipeline to guide the debris for collection, keep the inside of the equipment clean, prevent excessive debris from affecting the normal operation of the equipment, and the funnel plate plays a role in guiding the entry of debris and better concentrating the entry of debris. The wind force generated by the fan drives the rotating mechanism to rotate, so that the rotating mechanism rubs against the inner wall of the pipe, so as to achieve the purpose of cleaning impurities and avoid impurities accumulating on the inner wall of the pipe, which affects the ventilation effect. Therefore, cleaning is carried out through the rotating mechanism to maintain the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the external structure of the surface grinding equipment for graphite electrode processing of the present invention; Figure 2 This is a schematic diagram of the structure of the grinding equipment of the present invention; Figure 3 It is a schematic diagram of the composite mechanism structure of the present invention; Figure 4 This is a schematic diagram of the grinding mechanism structure of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the lifting device of the present invention; Figure 6 It is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 7 It is a schematic diagram of the structure of the limiting mechanism of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the processing mechanism of the present invention; Fig. 9 It is a schematic diagram of the structure of the rotating mechanism of the present invention.

[0019] In the figure: 1, compound mechanism; 2, processing mechanism; 3, conveyor; 11, compound frame; 12, roller; 13, motor; 14, compound top plate; 15, compound plate; 16, grinding mechanism; 17, lifting device; 18, cleaning mechanism; 19, limiting mechanism; 161, first electric push rod; 162, connecting bracket; 163, fixing rod; 164, connecting plate; 165, grinding block; 171, limiting frame; 172, rotating column; 173, ring block; 174, second electric push rod; 181, machine body ; 182, third electric push rod; 183, ladder frame; 184, rotating column; 185, cylindrical groove; 191, fourth electric push rod; 192, square frame; 193, telescopic rod; 194, spring bar; 195, limiting bracket; 196, connecting column; 21, processing shell; 22, funnel plate; 23, fixed frame; 24, curved rod; 25, docking shell; 26, fan; 27, rotating mechanism; 271, annular shaft; 272, docking plate; 273, annular wiper block; 274, block surface incision. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0021] The first embodiment, as Figures 1 to 3 As shown, the present invention provides a technical solution: a surface grinding device for graphite electrode processing, comprising a composite mechanism 1, the composite mechanism 1 is used for grinding the graphite electrode; A processing mechanism 2, the processing mechanism 2 is used to clean the composite mechanism 1; A conveyor 3, which is used to transport graphite electrodes; One side of the outside of the composite mechanism 1 is fixedly connected to the outside of the conveyor 3, and the inside of the composite mechanism 1 is fixedly connected to the outside of the processing mechanism 2; Among them, the composite mechanism 1 includes a composite frame 11, one side of the inner wall of the composite frame 11 is rotatably connected to a roller shaft 12, the side of the outside of the composite frame 11 close to the roller shaft 12 is fixedly connected to a motor 13, the output end of the motor 13 is fixedly connected to the side of the outside of the roller shaft 12, the side of the inner wall of the composite frame 11 away from the roller shaft 12 is fixedly connected to a lifting device 17, both sides of the outside of the composite frame 11 are fixedly connected to a composite top plate 14, the side of the outside of the composite top plate 14 close to the composite frame 11 is fixedly connected to a grinding mechanism 16, and the bottom of the inner side of the composite frame 11 is fixedly connected to the outer side of the processing mechanism 2. The electrode is conveyed to the inside of the composite frame 11 by the conveyor 3, and the electrode is arranged on the outer surface of the roller 12 and the lifting device 17. The roller 12 is driven to rotate by the motor 13, and the electrode is driven to rotate. Then, the limiting mechanism 19 is used to squeeze the electrode from both sides to the middle, so as to limit the rotation range of the electrode, avoid large rolling fluctuations caused by large distortion of the electrode, and prevent derailment, so as to ensure the normal operation of the equipment. The cleaning mechanism 18 is close to the electrode surface, and the electrode is driven to rotate by the roller 12, so as to grind the electrode surface, so that the electrode gradually tends to be straight, so as to meet the working requirements. The debris generated by grinding falls into the inside of the composite frame 11, which is convenient for subsequent processing.

[0022] A composite plate 15 is fixedly connected to the edge of the composite top plate 14 on the side close to the grinding mechanism 16, a limiting mechanism 19 is fixedly connected to the side of the composite plate 15 on the side close to the grinding mechanism 16, and a cleaning mechanism 18 is fixedly connected to the side of the inner wall of the composite frame 11 away from the roller 12. The composite plate 15 plays a role in shielding the splash of debris, avoiding excessive splashing of debris during electrode grinding, avoiding entry into the human respiratory tract, protecting the staff, and reducing safety hazards. The limiting mechanism 19 is used to limit the activity space of the electrode and to maintain the balance state of the electrode during grinding. After the debris falls to the inside of the composite frame 11, the debris is pushed to move by the cleaning mechanism 18, and the debris is discharged along with the processing mechanism 2, which is convenient for subsequent storage.

[0023] The second embodiment is based on the first embodiment. Figures 4 to 7As shown, the grinding mechanism 16 includes a first electric push rod 161, one side of the first electric push rod 161 is fixedly connected to the outside of the composite top plate 14, the side of the first electric push rod 161 away from the composite top plate 14 is fixedly connected to a connection bracket 162, the inner side of the connection bracket 162 is rotatably connected to a fixed rod 163, the two ends of the outer side of the fixed rod 163 are fixedly connected to a connecting plate 164, and the side of the connecting plate 164 away from the fixed rod 163 is fixedly connected to a grinding block 165. The first electric push rod 161 controls the connection bracket 162 to descend, so that the connecting plate 164 moves with the grinding block 165, so as to facilitate the electrode surface to be attached, so as to achieve the grinding of the electrode, so that the electrode distortion meets the working requirements, the connecting plate 164 and the fixed rod 163 rotate, so as to facilitate bending according to the curvature of the electrode, so as to achieve the effect of grinding the electrode, expand the scope of use, prevent the occurrence of dead angles in the grinding angle, and improve the grinding efficiency.

[0024] The lifting device 17 includes a limiting frame 171, the outer side of the limiting frame 171 is fixedly connected to the outer side of the composite frame 11, the inner side of the limiting frame 171 is rotatably connected to a rotating column 172, the outer side of the rotating column 172 close to the limiting frame 171 is rotatably connected to a ring-shaped block 173, the outer side of the ring-shaped block 173 is fixedly connected to a second electric push rod 174, and the outer side of the second electric push rod 174 away from the ring-shaped block 173 is fixedly connected to the inner wall of the composite frame 11. The rotating column 172 supports the electrode together with the roller 12, and the electrode is driven to rotate on the rotating column 172 by the rotation of the roller 12. When the grinding is completed, the rotating column 172 is controlled to rise and fall on the inner side of the limiting frame 171 by the second electric push rod 174, and a height difference is formed by lifting one side, so that the electrode is pushed to slide through the difference, so as to facilitate the electrode to be transported out and the circulation operation.

[0025] The cleaning mechanism 18 includes a body 181, one side of the outside of the body 181 is fixedly connected to the outside of the composite frame 11, the side of the outside of the body 181 close to the composite frame 11 is fixedly connected to a third electric push rod 182, the side of the outside of the third electric push rod 182 away from the body 181 is fixedly connected to a ladder frame 183, the side of the outside of the ladder frame 183 away from the third electric push rod 182 is rotatably connected to a rotating column 184, and a cylindrical groove 185 is opened on the outside of the rotating column 184. After the electrode grinding is completed, the debris falls to the inside of the composite frame 11, and the composite frame 11 serves as a temporary storage. The third electric push rod 182 controls the ladder frame 183 to move, so that the rotating column 184 rubs, thereby achieving the effect of cleaning the debris, and at the same time pushing the debris close to the processing mechanism 2, and the debris is cleaned by the processing mechanism 2, so that the composite frame 11 can free up storage space, and the cylindrical groove 185 is opened to increase the cleaning effect and the friction effect. At the same time, the chip removal effect is enhanced by the groove, which reduces the stickiness of the debris and reduces the difficulty of subsequent cleaning.

[0026] The limiting mechanism 19 includes a fourth electric push rod 191, one side of the outside of the fourth electric push rod 191 is fixedly connected to the upper side of the composite plate 15, the side of the outside of the fourth electric push rod 191 away from the composite plate 15 is fixedly connected to a square frame 192, the side of the outside of the square frame 192 away from the fourth electric push rod 191 is fixedly connected to a telescopic rod 193, the side of the outside of the telescopic rod 193 away from the square frame 192 is fixedly connected to a limiting bracket 195, a connecting column 196 is rotatably connected between opposite surfaces of the limiting bracket 195, and a spring bar 194 is sleeved on the side of the outside of the telescopic rod 193 close to the square frame 192. The fourth electric push rod 191 pushes the square frame 192 to move so that the connecting column 196 can be easily fitted on the electrode surface, thereby achieving a limiting effect on the electrode, reducing the electrode's activity space, and avoiding excessive shaking during rotation to affect the grinding accuracy. When squeezing the electrode, the telescopic rod 193 squeezes the spring bar 194 to achieve a shock-absorbing and buffering effect, avoiding excessive squeezing of the electrode during the advancement process, preventing damage to the electrode and affecting product quality. At the same time, when the electrode is rotating and grinding, the impact of the electrode shaking on the components is reduced, reducing the wear between the two, thereby extending the service life of the components.

[0027] The third embodiment is based on the first and second embodiments. Figures 8 to 9 As shown, the processing mechanism 2 includes a processing shell 21, a funnel plate 22 is fixedly connected to the top of the inner wall of the processing shell 21, a docking shell 25 is fixedly connected to the side of the processing shell 21 away from the funnel plate 22, and a fan 26 is plugged into the inner side of the docking shell 25. By plugging the fan 26 into the inner side of the docking shell 25, the fan 26 generates wind force to absorb the debris from the inner side of the composite frame 11, thereby achieving the function of cleaning the debris, and the side close to the fan 26 can be connected to a pipeline to guide the debris to be collected, keep the inside of the equipment clean, and prevent excessive debris from affecting the normal operation of the equipment. The funnel plate 22 plays a role in guiding the entry of debris and better concentrating the entry of debris.

[0028] The inner wall of the treatment housing 21 is fixedly connected with a fixing frame 23, the inner side of the fixing frame 23 is fixedly connected with a curved rod 24, and the outer side of the curved rod 24 is rotatably connected with a rotating mechanism 27. The wind force generated by the fan 26 drives the rotating mechanism 27 to rotate, so that the rotating mechanism 27 rubs against the inner wall of the pipeline, thereby achieving the effect of cleaning impurities and preventing impurities from accumulating on the inner wall of the pipeline, which affects the ventilation effect. Therefore, cleaning is performed through the rotating mechanism 27, thereby maintaining the normal operation of the equipment.

[0029] The rotating mechanism 27 includes an annular rotating shaft 271, the inner side of the annular rotating shaft 271 is rotatably connected to the outer side of the curved rod 24, a docking plate 272 is fixedly connected to the outer side of the annular rotating shaft 271, an annular wiping block 273 is fixedly connected to the outer side of the docking plate 272 away from the annular rotating shaft 271, and a block surface cutout 274 is provided on the outer side of the annular wiping block 273. The docking plate 272 increases the contact area with the wind force, thereby driving the components to rotate, so that the annular wiping block 273 rubs against the inner wall of the pipeline, rubs and cleans the inner wall of the pipeline, reduces the accumulation of debris, and keeps the pipeline clean. By providing the block surface cutout 274 and the groove, the contact area is increased and the cleaning effect is improved. Secondly, the groove plays a certain heat dissipation effect, and avoids excessive friction causing the components to be heated and affect the friction performance.

[0030] During use, the staff conveys the electrode to the inside of the composite mechanism 1 through the conveyor 3, and grinds the electrode through the composite mechanism 1. Debris is easily generated during the grinding of the electrode, and the debris falls into the composite mechanism 1. The pipeline is connected through the processing mechanism 2, and the wind force inside the processing mechanism 2 absorbs the debris inside the composite mechanism 1, so as to achieve the effect of cleaning dust and debris, avoid excessive accumulation of debris inside the equipment, and prevent the equipment from being affected. Finally, the electrode is discharged through the composite mechanism 1.

[0031] The electrode enters the composite frame 11, the roller 12 and the lifting device 17 support the electrode block, the limiting mechanism 19 and the grinding mechanism 16 extend close to the electrode surface, the motor 13 drives the roller 12 to rotate, and the roller 12 drives the electrode to rotate, so that the electrode is in friction contact with the grinding mechanism 16 during rotation, and the grinding mechanism 16 is used to grind the electrode to meet the working requirements and avoid excessive distortion and protrusion of the electrode. During the grinding process, the limiting mechanism 19 is used to limit the range of movement of the electrode to avoid excessive distortion or partial protrusion of the electrode, which causes excessive rolling amplitude during rotation, thereby affecting the grinding effect. Therefore, the limiting mechanism 19 is used to limit the electrode. Activity space is provided to improve the grinding accuracy. A lot of debris is easily generated during the grinding process. The composite plate 15 is used to shield the debris to prevent it from spreading outside. After the debris falls on the inner side of the composite frame 11, the cleaning mechanism 18 cleans the components. During the cleaning process, the debris is pushed to the side of the processing mechanism 2, and the fan 26 inside the processing mechanism 2 generates wind force to absorb and clean the debris, thereby reducing the accumulation of debris inside the composite mechanism 1 and keeping the inside of the equipment clean. After the grinding is completed, the second electric push rod inside the lifting device 17 controls the rotating column 172 to lift, so that one side of the electrode is unbalanced and the electrode moves to the side away from the conveyor 3.

[0032] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A surface grinding device for graphite electrode processing, characterized in that: include: A composite mechanism (1), the composite mechanism (1) being used for grinding a graphite electrode; A processing mechanism (2), the processing mechanism (2) is used to clean the composite mechanism (1); A conveyor (3), the conveyor (3) being used to transport graphite electrodes; One side of the outside of the composite mechanism (1) is fixedly connected to the outside of the conveyor (3), and the inside of the composite mechanism (1) is fixedly connected to the outside of the processing mechanism (2); The composite mechanism (1) comprises a composite frame (11), one side of the inner wall of the composite frame (11) is rotatably connected to a roller (12), the outer side of the composite frame (11) close to the roller (12) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to the outer side of the roller (12), the inner wall of the composite frame (11) away from the roller (12) is fixedly connected to a lifting device (17), the two sides of the outer side of the composite frame (11) are fixedly connected to a composite top plate (14), the outer side of the composite top plate (14) close to the composite frame (11) is fixedly connected to a grinding mechanism (16), and the bottom of the inner side of the composite frame (11) is fixedly connected to the outer side of the processing mechanism (2).

2. The surface grinding equipment for graphite electrode processing according to claim 1, characterized in that: A composite plate (15) is fixedly connected to an edge of the composite top plate (14) on the side close to the grinding mechanism (16), a limiting mechanism (19) is fixedly connected to the side of the composite plate (15) on the side close to the grinding mechanism (16), and a cleaning mechanism (18) is fixedly connected to the side of the inner wall of the composite frame (11) away from the roller shaft (12).

3. The surface grinding equipment for graphite electrode processing according to claim 2, characterized in that: The grinding mechanism (16) comprises a first electric push rod (161), one side of the outside of the first electric push rod (161) is fixedly connected to the outside of the composite top plate (14), a side of the outside of the first electric push rod (161) away from the composite top plate (14) is fixedly connected to a connecting bracket (162), the inside of the connecting bracket (162) is rotatably connected to a fixing rod (163), both ends of the outside of the fixing rod (163) are fixedly connected to connecting plates (164), and a grinding block (165) is fixedly connected to the side of the outside of the connecting plate (164) away from the fixing rod (163).

4. The surface grinding device for graphite electrode processing according to claim 1, characterized in that: The lifting device (17) comprises a limiting frame (171), the outer side of the limiting frame (171) is fixedly connected to the outer side of the composite frame (11), the inner side of the limiting frame (171) is rotatably connected to a rotating column (172), the outer side of the rotating column (172) close to the limiting frame (171) is rotatably connected to a ring-shaped block (173), the outer side of the ring-shaped block (173) is fixedly connected to a second electric push rod (174), and the outer side of the second electric push rod (174) away from the ring-shaped block (173) is fixedly connected to the inner wall of the composite frame (11).

5. The surface grinding equipment for graphite electrode processing according to claim 2, characterized in that: The cleaning mechanism (18) comprises a machine body (181), one side of the outside of the machine body (181) being fixedly connected to the outside of the composite frame (11), a third electric push rod (182) being fixedly connected to the side of the outside of the machine body (181) close to the composite frame (11), a ladder frame (183) being fixedly connected to the side of the outside of the third electric push rod (182) away from the machine body (181), a rotating column (184) being rotatably connected to the side of the outside of the ladder frame (183) away from the third electric push rod (182), and a cylindrical groove (185) being provided on the outside of the rotating column (184).

6. The surface grinding equipment for graphite electrode processing according to claim 2, characterized in that: The limiting mechanism (19) comprises a fourth electric push rod (191), one side of the outside of the fourth electric push rod (191) is fixedly connected to the upper side of the composite plate (15), the side of the outside of the fourth electric push rod (191) away from the composite plate (15) is fixedly connected to a square frame (192), the side of the outside of the square frame (192) away from the fourth electric push rod (191) is fixedly connected to a telescopic rod (193), the side of the outside of the telescopic rod (193) away from the square frame (192) is fixedly connected to a limiting bracket (195), a connecting column (196) is rotatably connected between opposite surfaces of the limiting bracket (195), and a spring bar (194) is sleeved on the side of the outside of the telescopic rod (193) close to the square frame (192).

7. The surface grinding equipment for graphite electrode processing according to claim 1, characterized in that: The processing mechanism (2) comprises a processing shell (21), the top of the inner wall of the processing shell (21) being fixedly connected to a funnel plate (22), a side of the outside of the processing shell (21) away from the funnel plate (22) being fixedly connected to a docking shell (25), and a fan (26) being plugged into the inner side of the docking shell (25).

8. The surface grinding device for graphite electrode processing according to claim 7, characterized in that: A fixing frame (23) is fixedly connected to the inner wall of the processing shell (21), a curved rod (24) is fixedly connected to the inner side of the fixing frame (23), and a rotating mechanism (27) is rotatably connected to the outer side of the curved rod (24).

9. The surface grinding device for graphite electrode processing according to claim 8, characterized in that: The rotating mechanism (27) comprises an annular rotating shaft (271), the inner side of the annular rotating shaft (271) being rotatably connected to the outer side of the curved rod (24), a docking plate (272) being fixedly connected to the outer side of the annular rotating shaft (271), an annular wiping block (273) being fixedly connected to the outer side of the docking plate (272) away from the annular rotating shaft (271), and a block surface cutout (274) being provided on the outer side of the annular wiping block (273).

Images