A graphite electrode baked round cake surface cleaning device and implementation method thereof

Abstract

The present invention discloses a graphite electrode baked round cake surface cleaning device, characterized in that it comprises a plurality of support mechanisms (5), a bottom surface cleaning mechanism (1), a top surface cleaning mechanism (2), a side surface cleaning mechanism (3), and a plurality of driving mechanisms (4). The present invention also discloses a method for implementing the graphite electrode baked round cake surface cleaning device, comprising the steps of step 1: placing the graphite electrode baked round cake on the support mechanism and fixing it by a driving mechanism. The bottom surface cleaning mechanism, the top surface cleaning mechanism, the side surface cleaning mechanism, and the driving mechanism provided in the present invention can drive the graphite electrode baked round cake to rotate during use, so that the bottom surface cleaning mechanism, the top surface cleaning mechanism, and the side surface cleaning mechanism can clean the residual substances on each surface of the graphite electrode baked round cake at one time, thereby effectively solving the defect that the existing graphite electrode baked round cake surface cleaning device cannot clean each surface of the graphite electrode baked round cake at one time.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning electrode baked blocks, in particular to a surface cleaning device for graphite electrode baked round cakes and an implementation method thereof. Background Art

[0002] After the graphite electrode is baked out of the furnace, there will be residual sintered fillers attached to its surface. In order to remove the residual substances on the electrode surface, most of the domestic methods currently use manual cleaning mode, which is inefficient, labor-intensive, and pollutes the working environment. In order to solve the above problems, some companies in this industry have developed equipment for cleaning the baked surface of rectangular graphite electrodes. This equipment can passively remove the residual substances on its surface by pushing the electrode to move linearly and relative to the fixed scraper.

[0003] However, since the scraper of the existing equipment for cleaning the surface of the baked rectangular graphite electrode can only make a linear relative motion and cannot make a directional motion, when cleaning the baked graphite electrode round cake, only the residual materials of the baked graphite electrode round cake located on the linear relative motion path of the scraper can be cleaned, and the residual materials on all surfaces of the baked graphite electrode round cake cannot be cleaned at one time. Therefore, the existing equipment for cleaning the surface of the baked graphite electrode has a poor cleaning effect on the baked graphite electrode round cake and cannot clean the surface of the baked graphite electrode round cakes of different diameters.

[0004] Therefore, it is imperative to develop an automated equipment that can clean all surfaces of graphite electrode baked round cakes at one time and can be used for graphite electrode baked round cakes of different diameters. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems and to provide a graphite electrode baked round cake surface cleaning device and its implementation method which can clean all surfaces of the graphite electrode baked round cake at one time and can be used for graphite electrode baked round cakes of different diameters.

[0006] A graphite electrode baking round cake surface cleaning device comprises a plurality of supporting mechanisms, a bottom cleaning mechanism, a top cleaning mechanism, a side cleaning mechanism, and a plurality of driving mechanisms; wherein the supporting mechanism and the driving mechanism together form a round cake clamping member, wherein the driving mechanism is used to drive the clamped round cake to rotate; the bottom surface cleaning mechanism comprises a first bracket, a second bracket, a bottom surface hydraulic cylinder arranged on the first bracket, a bottom surface translation sliding device arranged on the second bracket and connected to the piston rod of the bottom surface hydraulic cylinder, a bottom surface scraper body arranged on the bottom surface translation sliding device, a bottom surface vertical lifting device arranged in the bottom surface scraper body, and a bottom surface scraper arranged on the bottom surface vertical lifting device.

[0007] Furthermore, the bottom translation sliding device includes two bottom translation slide rails symmetrically arranged on the second bracket, and a bottom moving frame arranged on the two bottom translation slide rails through multiple groups of sliding parts; each group of sliding parts is composed of two bottom translation sliding blocks, and the two bottom translation sliding blocks are symmetrically arranged on the two side walls of the bottom moving frame; the piston rod of the bottom hydraulic cylinder is connected to the bottom moving frame through a bottom connecting seat, and the bottom scraper body is installed on the bottom moving frame.

[0008] Preferably, the bottom cleaning vertical lifting device includes a bottom lifting motor, two bottom vertical slide rails symmetrically arranged on the inner wall of the bottom scraper body, a bottom push seat spanning the two bottom vertical slide rails through two bottom vertical sliding blocks, a bottom knife seat spanning the two bottom vertical slide rails and located above the bottom push seat through two bottom vertical sliding blocks, and a bottom lead screw with one end fixedly connected to the rotating shaft of the bottom lifting motor and the other end passing through the bottom push seat and threadedly connected to the bottom push seat; the bottom scraper is vertically installed on the bottom knife seat through the bottom knife holder; the bottom knife seat is connected to the bottom push seat through a bottom buffer device Flexible connection, the bottom buffer device includes a bottom spring positioning rod with one end fixed on the bottom knife seat and the other end passing through the bottom push seat and capable of moving up and down, and a bottom buffer spring sleeved on the bottom spring positioning rod, one end of the bottom buffer spring is connected to the mounting plate of the bottom spring positioning rod, and the other end is connected to the bottom push seat; a cover plate with a strip through hole is arranged on the top of the bottom scraper body; the bottom knife holder extends out of the strip through hole of the cover plate and can slide freely along the hole wall of the strip through hole, and a bottom knife holder sealing cover is sleeved on the bottom knife holder extending out of the strip through hole of the cover plate, and the bottom knife holder sealing cover is fixed on the cover plate.

[0009] Furthermore, the top surface cleaning mechanism includes a top surface mounting frame, two top surface translation rails symmetrically arranged on the top surface mounting frame, a top surface hydraulic cylinder arranged on the top surface mounting frame through a hydraulic cylinder suspension frame, a top surface translation frame arranged on the two top surface translation rails through multiple groups of sliding parts, and a telescopic cleaning tool box arranged on the top surface translation frame; each group of sliding parts is composed of two top surface translation sliding blocks, and the two top surface translation sliding blocks are symmetrically arranged on the two side walls of the top surface translation frame; the piston rod of the top surface hydraulic cylinder is connected to the top surface translation frame through a top surface connecting seat.

[0010] Preferably, the telescopic cleaning knife box includes a top surface box body arranged on the top surface translation frame, a top surface lifting motor arranged on the top surface translation frame and located above the top surface box body, two top surface vertical slide rails symmetrically arranged on the two side walls of the top surface box body, a top surface push seat spanning the two top surface vertical slide rails through two top surface vertical slide blocks, a top surface knife seat spanning the two top surface vertical slide rails and located below the top surface push seat through two top surface vertical slide blocks, a top surface scraper installed on the top surface knife seat through the top surface knife holder, and a top surface scraper having one end fixed to the rotating shaft of the top surface lifting motor and the other end passing through the top surface push seat and being connected to the top push seat A top surface screw connected by threads; a bottom cover with a strip through hole is provided at the lower end of the top surface box body, the top surface tool holder extends out of the strip through hole of the bottom cover, and a top surface tool holder sealing cover is sleeved on the top surface tool holder extending out of the strip through hole of the bottom cover; the top surface tool seat is flexibly connected to the top surface push seat through a top surface buffer; the top surface buffer comprises a top surface spring positioning rod with one end fixed to the top surface tool seat and the other end passing through the top surface push seat and capable of moving up and down, and a top surface buffer spring sleeved on the top surface spring positioning rod, one end of the top surface buffer spring is connected to the mounting plate of the top surface spring positioning rod, and the other end is connected to the bottom top surface push seat.

[0011] Furthermore, the side cleaning mechanism includes a side cleaning bracket, a side hydraulic cylinder arranged on the side cleaning bracket, two side translation slide rails symmetrically arranged on the side cleaning bracket, a side translation frame and a side buffer device respectively spanning the side cleaning bracket through side translation sliders, a side lifting motor and a side vertical slide rail arranged parallel to each other on the column of the side translation frame, and a scraper device movably arranged on the side vertical slide rail and connected to the rotating shaft of the side lifting motor through a side lead screw; the side buffer device is located between the side hydraulic cylinder and the side translation frame, and the side buffer device is respectively connected to the side hydraulic cylinder and the side translation frame; one end of the side lead screw is fixed to the side hydraulic cylinder, and the other end is threadedly connected to the scraper device ; The side buffer device includes a side buffer seat and an elastic device; the number of the elastic devices is two, and the two elastic devices are evenly distributed between the side buffer seat and the side translation frame and are respectively connected to the side buffer seat and the side translation frame; the elastic device includes a side spring positioning rod with one end fixed to the side translation frame, the other end passing through the side buffer seat from the outside to the inside and movably connected to the side buffer seat, and a side buffer spring that is sleeved on the side spring positioning rod and has one end connected to the side translation frame and the other end connected to the outer wall of the side buffer seat; the side buffer seat is arranged on the side translation slider, and a side connecting seat is arranged on the side wall of the side buffer seat away from the side buffer spring, and the piston rod of the side hydraulic cylinder is movably connected to the side connecting seat.

[0012] Preferably, the scraper device includes a side knife seat movably arranged on the side vertical slide rail, a side scraper arranged in the side knife seat and with the knife head extending out of the side knife seat, and a side scraper pressure plate arranged on the side knife seat for pressing the side scraper; a thread sleeve is arranged on the side wall of the side knife seat away from the side scraper, and the side lead screw passes through the thread sleeve and is threadedly connected to the thread sleeve.

[0013] The driving mechanism includes a driving bracket, a driving hydraulic cylinder arranged on the driving bracket, two driving translation rails symmetrically arranged on the driving bracket and located in front of the driving hydraulic cylinder, a driving buffer device spanning the two driving translation rails through driving translation sliders, a driving translation frame, and a driving member arranged on the driving translation frame; the driving member includes a driving motor, a reducer fixedly arranged on the driving translation frame, and a friction wheel movably arranged on the transmission shaft of the reducer; the driving motor is arranged on the reducer and is hinged to the reducer.

[0014] The driving buffer device includes a driving buffer seat and a contraction device; the number of the contraction devices is two, and the two contraction devices are evenly distributed between the driving buffer seat and the driving translation frame and are respectively connected to the driving buffer seat and the driving translation frame; the driving buffer seat is fixed on the driving translation slider; the contraction device includes a driving spring positioning rod with one end fixed on the driving translation frame, the other end passing through the driving buffer seat from the outside to the inside and movably connected to the driving buffer seat, and a driving buffer spring which is sleeved on the driving spring positioning rod and has one end connected to the driving translation frame and the other end connected to the outer wall of the driving buffer seat; a clamping seat is provided on the side wall of the driving buffer seat away from the driving buffer spring, and the piston rod of the driving hydraulic cylinder is movably connected to the clamping seat.

[0015] Preferably, the support mechanism includes a support arm, a clamping seat fixed to the upper end of the support arm, and a pulley movably arranged on the clamping seat.

[0016] A method for implementing a graphite electrode baked round cake surface cleaning device comprises the following steps:

[0017] Step 1: Place the graphite electrode baked round cake on the support mechanism and fix it through the driving mechanism;

[0018] Step 2: After the graphite electrode baking round cake is fixed, the top scraper, the bottom scraper and the side scraper are positioned;

[0019] Step 3: After positioning the top scraper, bottom scraper and side scraper, start the drive motor to rotate the graphite electrode baking round cake; start the bottom hydraulic cylinder, top hydraulic cylinder and side lifting motor at the same time, so that the top scraper, bottom scraper and side scraper make linear reciprocating motion on the graphite electrode baking round cake at the same time to complete the cleaning of the bottom, top and sides of the graphite electrode baking round cake.

[0020] The positioning method of the top scraper, the bottom scraper and the side scraper in step 2 is as follows:

[0021] a) Start the top surface hydraulic cylinder, push the top surface scraper horizontally to the top of the graphite electrode baking round cake, and then close the top surface hydraulic cylinder; start the top surface lifting motor, and vertically lower the top surface scraper. After the blade head of the top surface scraper is in close contact with the top surface of the graphite electrode baking round cake, close the top surface lifting motor to complete the positioning of the top surface scraper;

[0022] b) Start the bottom hydraulic cylinder, push the bottom scraper horizontally to the bottom of the graphite electrode baking round cake, and then close the bottom hydraulic cylinder; start the bottom lifting motor to vertically lift the bottom scraper, and after the blade head of the bottom scraper is in close contact with the bottom of the graphite electrode baking round cake, close the bottom lifting motor to complete the positioning of the bottom scraper;

[0023] c) Start the side lifting motor, lower the side scraper vertically until the blade head is aligned with the side of the graphite electrode baking round cake, and then close the side lifting motor; start the side hydraulic cylinder, which pushes the side scraper horizontally and linearly. After the blade head of the side scraper is tightly attached to the side of the graphite electrode baking round cake, close the side hydraulic cylinder to complete the positioning of the side scraper.

[0024] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0025] (1) The present invention is provided with a bottom surface cleaning mechanism, a top surface cleaning mechanism, a side surface cleaning mechanism, and a driving mechanism. During use, the driving mechanism can drive the graphite electrode baking round cake to rotate, so that the bottom surface cleaning mechanism, the top surface cleaning mechanism, and the side surface cleaning mechanism can clean the residual materials on each side of the graphite electrode baking round cake at one time, thereby effectively solving the defect that the existing graphite electrode baking surface cleaning equipment cannot clean each side of the graphite electrode baking round cake at one time.

[0026] (2) The present invention provides a bottom surface cleaning vertical lifting device in the bottom surface cleaning mechanism and a telescopic cleaning knife box in the top surface cleaning mechanism, so that the bottom scraper in the bottom surface cleaning mechanism and the top scraper in the top surface cleaning mechanism can move vertically up and down, so that the present invention can be used for cleaning the bottom and surface of graphite electrode baking round cakes of different thicknesses; at the same time, the side scraper in the side cleaning mechanism can move parallel to the side scraper under the action of the side hydraulic cylinder, so that the present invention can be used for cleaning the sides of graphite electrode baking round cakes of different sizes.

[0027] (3) The bottom cleaning mechanism, top cleaning mechanism and side cleaning mechanism of the present invention are all provided with corresponding buffer devices, which can realize the flexible contact between the scrapers on each surface and the bottom surface of the graphite electrode baked round cake, thereby effectively ensuring the tightness of the contact between the scrapers on each surface and the graphite electrode baked round cake, and effectively improving the cleaning effect of each surface of the graphite electrode baked round cake; at the same time, the driving mechanism is also provided with a corresponding driving buffer device, which can realize the flexible contact between the friction wheel of the driving mechanism and the graphite electrode baked round cake, improve the tightness of the contact between the graphite electrode baked round cake and the friction wheel, and ensure the stability of the rotation of the graphite electrode baked round cake. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is the overall structure diagram of the present invention.

[0029] Figure 2 It is a structural schematic diagram of the bottom surface cleaning mechanism of the present invention.

[0030] Figure 3 It is a structural schematic diagram of the top surface cleaning mechanism of the present invention.

[0031] Figure 4 It is a structural schematic diagram of the side cleaning mechanism of the present invention.

[0032] Figure 5 It is a schematic structural diagram of the driving mechanism of the present invention.

[0033] Figure 6 It is a structural schematic diagram of the support mechanism of the present invention.

[0034] Figure 7 It is a structural schematic diagram of the bottom push seat of the present invention.

[0035] Figure 8 It is a structural schematic diagram of the bottom tool holder of the present invention.

[0036] Fig. 9 It is a structural schematic diagram of the bottom tool holder of the present invention.

[0037] Fig.10 It is a schematic structural diagram of the side buffer seat of the present invention.

[0038] Fig.11 It is a structural schematic diagram of the bottom vertical sliding block of the present invention.

[0039] Fig.12 It is a schematic structural diagram of the bottom vertical slide rail of the present invention.

[0040] Fig.13 It is a schematic structural diagram of the bottom translation sliding block of the present invention.

[0041] Fig.14It is a schematic structural diagram of the bottom translation slide rail of the present invention.

[0042] Fig.15 It is a schematic structural diagram of the bottom surface buffer device of the present invention.

[0043] Fig.16 It is a schematic structural diagram of the side tool holder of the present invention.

[0044] Fig.17 It is a schematic structural diagram of the driving translation frame of the present invention.

[0045] The reference numerals in the above-mentioned drawings are: 1—bottom surface cleaning mechanism, 101—first bracket, 102—bottom surface hydraulic cylinder, 103—second bracket, 104—bottom surface translation slide rail, 105—bottom surface translation slider, 106—bottom surface connecting seat, 107—bottom surface lifting motor, 108—bottom surface lead screw, 109—bottom surface push seat, 110—bottom surface moving frame, 111—bottom surface scraper body, 112—bottom surface vertical slider, 113—bottom surface vertical slide rail, 114—bottom surface knife seat, 115—bottom surface knife holder, 116—bottom surface scraper, 117—cover plate, 118—bottom surface knife holder sealing cover, 119—bottom surface spring positioning rod, 120—bottom surface buffer spring;

[0046] 2—top surface cleaning mechanism, 201—top surface mounting frame, 202—top surface translation slide rail, 203—hydraulic cylinder suspension frame, 204—top surface hydraulic cylinder, 205—top surface translation frame, 206—top surface connecting seat, 207—top surface translation slider, 208—top surface scraper, 209—top surface knife holder, 210—top surface vertical slide rail, 211—top surface vertical slider, 212—top surface buffer spring, 213—top surface spring positioning rod, 214—top surface knife holder, 215—top surface push seat, 216—top surface lead screw, 217—top surface lifting motor, 218—top surface box, 219—bottom cover, 220—top surface scraper sealing cover;

[0047] 3—side cleaning mechanism, 301—side cleaning bracket, 302—side hydraulic cylinder, 303—side translation slide rail, 304—side translation slider, 305—side connecting seat, 306—side buffer seat, 307—side spring positioning rod, 308—side buffer spring, 309—side translation frame, 310—side lifting motor, 311—side vertical slide rail, 312—side lead screw, 313—side knife seat, 314—side thread sleeve, 315—side scraper, 316—side scraper pressure plate;

[0048] 4—driving mechanism, 401—driving bracket, 402—driving translation slide rail, 403—driving translation slider, 404—driving translation bracket, 405—driving motor, 406—reducer, 407—friction wheel, 408—driving buffer seat, 409—driving hydraulic cylinder, 410—driving spring positioning rod, 411—driving buffer spring, 412—cage;

[0049] 5—support mechanism, 501—support arm, 502—cage, 503—pulley. DETAILED DESCRIPTION

[0050] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0051] Example

[0052] like Figures 1 to 17 As shown, the surface cleaning device for the baked graphite electrode round cake of the present invention comprises a plurality of supporting mechanisms 5, a bottom cleaning mechanism 1, a top cleaning mechanism 2, a side cleaning mechanism 3, and a plurality of driving mechanisms 4. Among them, the supporting mechanism 5 is used for the bottom support of the baked graphite electrode round cake. The bottom cleaning mechanism 1 is used for cleaning the bottom residue of the baked graphite electrode round cake. The top cleaning mechanism 2 is used for cleaning the top residue of the baked graphite electrode round cake. The side cleaning mechanism 3 is used for cleaning the side residue of the baked graphite electrode round cake. The driving mechanism 4 is used for positioning and clamping the baked graphite electrode round cake, and is also used for driving the baked graphite electrode round cake to rotate 360°.

[0053] In a specific implementation, the support mechanism 5 and the driving mechanism 4 together form a round pancake clamp, wherein a plurality of support mechanisms 5 are installed on the ground in a ring shape, and there is a gap between two adjacent driving mechanisms 4. Figure 6 As shown, it includes a support arm 501, a clamping seat 502, and a pulley 503. When specifically installed, the support arm 501 is fixed to the ground by expansion bolts. The clamping seat 502 is fixed to the upper end of the support arm 501 by welding, and the central parts of the two clamping plates of the clamping seat 502 are respectively pre-set with through holes. The pulley 503 is movably arranged on the clamping seat 502, and one end of the rotating shaft of the pulley 503 is movably arranged in the through hole of one of the clamping plates of the clamping seat 502, and the other rotating shaft is movably arranged in the through hole of another clamping plate of the clamping seat 502, and the pulley 503 can rotate freely on the clamping seat 502. A plurality of driving mechanisms 4 are evenly distributed on the outer side of the support mechanism 5, and the number of driving mechanisms 4 in this embodiment is preferably set to three, and the driving mechanism 4 is used to drive the clamped round cake to rotate. When used during specific installation, the bottom cleaning mechanism 1, the top cleaning mechanism 2, the side cleaning mechanism 3 and the plurality of driving mechanisms 4 are staggeredly installed on the outer side of the support mechanism 5.

[0054] like Figure 2 As shown, the bottom surface cleaning mechanism 1 includes a first bracket 101, a second bracket 103, a bottom surface hydraulic cylinder 102, a bottom surface translation sliding device, a bottom surface scraper body 111, a bottom surface vertical lifting device, and a bottom surface scraper 116. When specifically installed, the first bracket 101 and the second bracket 103 are symmetrically installed on the ground outside the support mechanism 5, and the first bracket 101 and the second bracket 103 are opposite to the gap between the two adjacent support mechanisms 5 to ensure that the bottom surface scraper 116 can pass through the gap between the two support mechanisms 5 and contact the bottom surface of the graphite electrode baking round cake. The bottom surface hydraulic cylinder 102 is arranged on the first bracket 101. When specifically installed, the bottom surface hydraulic cylinder 102 is suspended on the first bracket 101 through a hydraulic cylinder mounting bracket, and the bottom surface hydraulic cylinder 102 is connected to an external PLC controller. The bottom hydraulic cylinder 102 works under the control of an external PLC controller. The bottom hydraulic cylinder 102 can push the bottom scraper 116 to accurately reach the cleaning position under the control of the PLC controller. At the same time, after the bottom scraper 116 is close to the cleaning surface, the bottom hydraulic cylinder 102 can push the bottom scraper 116 to move back and forth in a straight line close to the cleaning surface, so that the bottom scraper 116 can effectively clean the bottom surface of the graphite electrode baking round cake. The bottom translation sliding device is arranged on the second bracket 103 and connected to the piston rod of the bottom hydraulic cylinder 102. The bottom scraper body 111 is fixed to the bottom translation sliding device by bolts. The bottom vertical lifting device is arranged in the bottom scraper body 111. The bottom scraper 116 is installed on the bottom vertical lifting device.

[0055] The bottom translation sliding device includes a bottom translation sliding rail 104 and a bottom moving frame 110. When installing, there are two bottom translation sliding rails 104, which are symmetrically mounted on the second bracket 103 and fixed with screws. The structure of the bottom translation sliding rail 104 is as follows: Fig.14 The bottom moving frame 110 is arranged on two bottom translation slide rails 104 through multiple groups of sliding members. The sliding members in this embodiment are preferably set to two groups, and each group of sliding members is composed of two bottom translation slide blocks 105. The two bottom translation slide blocks 105 are symmetrically arranged on the two side walls of the bottom moving frame 110. The bottom translation slide block 105 is a slide block that matches the bottom translation slide rail 104, and its structure is as shown in FIG. Fig.13As shown. The piston rod of the bottom hydraulic cylinder 102 is connected to the bottom moving frame 110 through the bottom connecting seat 106. The bottom connecting seat 106 and the bottom moving frame 110 are integrally formed. During the specific installation, the connection between the piston rod of the bottom hydraulic cylinder 102 and the bottom connecting seat 106 can be a fixed connection or a movable connection. In order to achieve a better effect of use, in this embodiment, the connection between the piston rod of the bottom hydraulic cylinder 102 and the bottom connecting seat 106 is preferably set as a movable connection. The bottom scraper body 111 is fixed to the bottom moving frame 110 by screws. During use, when the piston rod of the bottom hydraulic cylinder 102 is working, it can push the bottom moving frame 110 to move back and forth linearly on the bottom translation slide rail 104, that is, the bottom scraper body 111 moves back and forth linearly with the bottom moving frame 110, so that the bottom scraper 116 can perform a comprehensive cleaning of the bottom surface of the graphite electrode baking round cake.

[0056] like Figure 2 As shown, the bottom surface cleaning vertical lifting device includes a bottom surface lifting motor 107, a bottom surface vertical slide rail 113, a bottom surface push seat 109, a bottom surface knife seat 114, and a bottom surface lead screw 108. During specific installation, the bottom surface lifting motor 107 is fixed to the bottom surface moving frame 110 by screws, and the bottom surface lifting motor 107 is connected to an external PLC controller. The bottom surface lifting motor 107 works under the control of an external PLC controller, and the bottom surface lifting motor 107 is used to adjust the height of the bottom surface scraper 116 so that the bottom surface scraper 116 is in full contact with the bottom surface of the graphite electrode roasting round cake, thereby effectively removing the residue on the bottom surface of the graphite electrode roasting round cake. The number of bottom surface vertical slide rails 113 is connected, and two bottom surface vertical slide rails 113 are symmetrically installed on the inner wall of the bottom surface scraper body 111 and fixed by screws. The structure of the bottom surface vertical slide rail 113 is as shown in FIG. Fig.12 The bottom push seat 109 is straddled on two bottom vertical slide rails 113 through two bottom vertical slide blocks 112. The two bottom vertical slide blocks 112 are slide blocks that match the bottom vertical slide rails 113, and the two bottom vertical slide blocks 112 are symmetrically movably arranged on the two bottom vertical slide rails 113. The structure of the bottom vertical slide block 112 is as shown in FIG. Fig.11 The bottom push seat 109 is fixed to two bottom vertical slide blocks 112 by screws. The structure of the bottom push seat 109 is as shown in FIG. Figure 7 shown.

[0057] Furthermore, the bottom knife seat 114 is also straddled on the two bottom vertical slide rails 113 through two bottom vertical slide blocks 112, and the bottom knife seat 114 is located above the bottom push seat 109, and there is a gap between the bottom knife seat 114 and the bottom push seat 109. The bottom knife seat 114 is fixed to the bottom vertical slide block 112 by screws, and the structure of the bottom knife seat 114 is as follows: Figure 8The bottom scraper 116 is vertically mounted on the bottom blade holder 114 through the bottom blade holder 115. The bottom blade holder 115 is fixed to the bottom blade holder 114 through screws. The bottom scraper 116 is installed in the top bayonet of the bottom blade holder 115 and fixed through bolts. The structure of the bottom blade holder 115 is as shown in FIG. Fig. 9 One end of the bottom lead screw 108 is fixedly connected to the rotating shaft of the bottom lifting motor 107 , and the other end passes through the bottom push seat 109 and is threadedly connected to the bottom push seat 109 .

[0058] In order to make the bottom scraper 116 in closer contact with the bottom surface of the graphite electrode baking round cake during cleaning and prevent the occurrence of knife collision, the bottom knife seat 114 and the bottom push seat 109 are flexibly connected, and the bottom knife seat 114 and the bottom push seat 109 are flexibly connected through the bottom buffer device. Fig.15 As shown, the bottom buffer device includes a bottom spring positioning rod 119 and a bottom buffer spring 120. During specific installation, one end of the bottom spring positioning rod 119 is fixed to the bottom knife seat 114 by a screw, and the other end passes through the bottom push seat 109 and can move up and down. In order to prevent the bottom spring positioning rod 119 from falling off the bottom push seat 109, a nut matching the bottom spring positioning rod 119 is arranged on the end of the bottom spring positioning rod 119 away from the bottom knife seat 114. The bottom buffer spring 120 is sleeved on the bottom spring positioning rod 119, one end of the bottom buffer spring 120 is connected to the mounting plate of the bottom spring positioning rod 119, and the other end is connected to the bottom push seat 109.

[0059] In order to prevent the residue on the bottom of the graphite electrode baking round cake from falling into the bottom scraper body 111, a cover plate 117 with a strip through hole is provided on the top of the bottom scraper body 111, and the cover plate 117 is fixed to the upper box opening of the bottom scraper body 111 by screws. The bottom blade holder 115 extends out of the strip through hole of the cover plate 117 and can slide freely along the hole wall of the strip through hole. At the same time, a bottom blade holder sealing cover 118 is sleeved on the bottom blade holder 115 extending out of the strip through hole of the cover plate 117, and the bottom blade holder sealing cover 118 is fixed to the cover plate 117 by screws.

[0060] Further, if Figure 3As shown, the top surface cleaning mechanism 2 includes a top surface mounting frame 201, a top surface translation slide rail 202, a top surface hydraulic cylinder 204, a top surface translation frame 205, and a telescopic cleaning tool box. During specific installation, the top surface mounting frame 201 is fixed to the ground by screws. There are two top surface translation slide rails 202, and the two top surface translation slide rails 202 are symmetrically arranged on the top surface mounting frame 201 and fixed by screws. The structure of the top surface translation slide rail 202 is the same as that of the bottom surface translation slide rail 104. The top surface hydraulic cylinder 204 is installed on the top surface mounting frame 201 through a hydraulic cylinder suspension frame 203, and the hydraulic cylinder suspension frame 203 is fixed to the top surface mounting frame 201 by screws. The top surface hydraulic cylinder 204 is connected to an external PLC controller. The top surface hydraulic cylinder 204 works under the control of an external PLC controller. The top surface hydraulic cylinder 204 can push the telescopic cleaning knife box to the cleaning position under the control of the external PLC controller. At the same time, the top surface hydraulic cylinder 204 can push the telescopic cleaning knife box to perform linear reciprocating motion to achieve effective cleaning of the top surface of the graphite electrode baking round cake. The top surface translation frame 205 is set on two top surface translation rails 202 through multiple groups of sliding parts. In this embodiment, the sliding parts are preferably set to two groups, and each group of sliding parts is composed of two top surface translation sliders 207. The two top surface translation sliders 207 are symmetrically arranged on the two side walls of the top surface translation frame 205 and fixed by screws. The structure of the top surface translation slider 207 is the same as that of the bottom surface translation slider 105.

[0061] The telescopic cleaning tool box is arranged on the top translation frame 205. The piston rod of the top hydraulic cylinder 204 is connected to the top translation frame 205 through the top connection seat 206. The top connection seat 206 is fixed to the top translation frame 205 by welding, and the other end is movably or fixedly connected to the piston rod of the top hydraulic cylinder 204. In this embodiment, it is preferred to set a movable connection between the piston rod of the top hydraulic cylinder 204 and the top connection seat 206 to ensure the sliding effect of the top translation slider 207. When in use, when the top hydraulic cylinder 204 is working, the piston rod of the top hydraulic cylinder 204 can push the top translation slide rail 202 to move back and forth in a straight line on the top translation slide rail 202 through the translation slider 207.

[0062] Preferably, the telescopic cleaning knife box includes a top surface box body 218, a top surface lifting motor 217, a top surface vertical slide rail 210, a top surface push seat 215, a top surface knife seat 214, a top surface scraper 208, and a top surface lead screw 216. During specific installation, the top surface box body 218 is fixedly mounted on the top surface translation frame 205 by screws. The top surface lifting motor 217 is fixed to the top surface translation frame 205 by fixing screws, and the top surface lifting motor 217 is located above the top surface box body 218, and the top surface lifting motor 217 is connected to an external PLC controller. Under the control of the external PLC controller, the top surface lifting motor 217 drives the top surface scraper 208 to move vertically up and down to adjust the position of the top surface scraper 208. There are two top vertical slide rails 210 , which are symmetrically fixed to the two side walls of the top box 218 by screws, and the structure of the top vertical slide rail 210 is the same as that of the bottom vertical slide rail 113 .

[0063] The top push seat 215 is straddled on the two top vertical slide rails 210 through two top vertical slide blocks 211, wherein the structure of the top vertical slide block 211 is the same as that of the bottom vertical slide block 112. The two top vertical slide blocks 211 are symmetrically mounted on the two top vertical slide rails 210, and the top push seat 215 is fixed on the two top vertical slide blocks 211 by screws. The top knife holder 214 is also straddled on the two top vertical slide rails 210 through two top vertical slide blocks 211, and the top knife holder 214 is fixed on the two top vertical slide blocks 211 by screws. The top knife holder 214 is located below the top push seat 215, and there is a gap between the two. The top scraper 208 is mounted on the top knife holder 214 through the top knife holder 209. The top knife holder 209 is fixed on the top knife holder 214 by screws, and the clamping end of the top knife holder 209 is vertically downward. The top surface scraper 208 is fixed to the clamping end of the top surface tool holder 209 by screws. One end of the top surface lead screw 216 is fixed to the rotating shaft of the top surface lifting motor 217, and the other end passes through the top surface push seat 215 and is threadedly connected to the top surface push seat 215. Among them, the structure of the top surface tool holder 209 is the same as that of the bottom surface tool holder 115, the structure of the top surface tool holder 214 is the same as that of the bottom surface tool holder 114, and the structure of the top surface push seat 215 is the same as that of the bottom surface connecting seat 106.

[0064] In order to make the top surface knife seat 214 and the top surface push seat 215 realize synchronous movement, the top surface scraper 208 can be well attached to the cleaning surface during cleaning and effectively prevent the knife from hitting, such as Figure 3 As shown, a top surface buffer is provided in the gap between the top surface knife seat 214 and the top surface push seat 215 to achieve a flexible connection between the top surface knife seat 214 and the top surface push seat 215. The structure of the top surface buffer is the same as that of the bottom surface buffer device. Fig.15As shown, the top surface buffer member includes a top surface spring positioning rod 213 and a top surface buffer spring 212. When installing, one end of the top surface spring positioning rod 213 is fixed to the top surface knife seat 214 by a screw, and the other end passes through the top surface push seat 215 and can move up and down. The top surface buffer spring 212 is sleeved on the top surface spring positioning rod 213, one end of the top surface buffer spring 212 is connected to the mounting plate of the top surface buffer spring 212, and the other end is connected to the top surface push seat 215. In order to prevent the top surface spring positioning rod 213 from falling off the top surface push seat 215, a nut matching the top surface spring positioning rod 213 is arranged on the end of the top surface spring positioning rod 213 away from the top surface knife seat 214.

[0065] In order to prevent the residual dust on the bottom of the graphite electrode baking round cake from entering the top box body 218 and affecting the movement of the top vertical slider 211, a bottom cover 219 with a strip through hole is provided on the bottom box opening of the top box body 218, and the bottom cover 219 is fixed to the lower box opening of the top box body 218 by screws. The top tool holder 209 extends out of the strip through hole of the bottom cover 219 and can slide freely along the hole wall of the strip through hole. At the same time, a top tool holder sealing cover 220 is sleeved on the top tool holder 209 extending out of the strip through hole of the bottom cover 219, and the top tool holder sealing cover 220 is fixed to the bottom cover 219 by screws.

[0066] like Figure 4 As shown, the side cleaning mechanism 3 includes a side cleaning bracket 301, a side hydraulic cylinder 302, a side translation slide 303, a side translation frame 309, a side buffer device, a side lifting motor 310, a side vertical slide 311, and a scraper device. When specifically installed, the side cleaning bracket 301 is fixed to the ground by screws. The side hydraulic cylinder 302 is fixed to the side cleaning bracket 301 by screws, and the side hydraulic cylinder 302 is connected to an external PLC controller. The side hydraulic cylinder 302 works under the control of the external PLC controller, and the side hydraulic cylinder 302 is used to push the scraper device to the cleaning position. There are two side translation slides 303, and the two side translation slides 303 are symmetrically installed on the side cleaning bracket 301, and the two are fixed by screws. The structure of the side translation slide 303 is the same as that of the bottom translation slide 104. The side translation frame 309 and the side buffer device are respectively spanned on the side cleaning bracket 301 through the side translation slider 304. In this embodiment, the side translation frame 309 is preferably connected to the side washing bracket 301 through four side translation sliders 304, and two of them are symmetrically arranged at one end of the side washing bracket 301. The sliding end of the side translation slider 304 is movably connected to the side translation rail 303, and the fixed end is fixedly connected to the side washing bracket 301. The structure of the side translation slider 304 is the same as that of the bottom translation slider 105.

[0067] At the same time, the side buffer device is installed on the bottom translation slide rail 104 through two side translation sliders 304. The two side translation sliders 304 are symmetrically fixed on the side buffer device, and the sliding ends of the side translation sliders 304 are movably connected to the side translation slide rail 303. The structure of the side translation slider 304 is the same as that of the bottom translation slider 105. Figure 4 As shown, it includes a side buffer seat 306 and an elastic device. When installed, the side buffer seat 306 is installed on the side translation slider 304 and fixed by screws. The structure of the side buffer seat 306 is as shown in FIG. Fig.10 As shown, two mounting holes for mounting elastic devices are pre-set on one side wall of the side buffer seat 306. There are two elastic devices, and the two elastic devices are evenly distributed between the side buffer seat 306 and the side translation frame 309 and are respectively connected to the side buffer seat 306 and the side translation frame 309. The elastic device and the side buffer seat 306 are movably connected.

[0068] like Figure 4 As shown, the structure of the elastic device is the same as that of the bottom buffer device. The side buffer device is located between the side hydraulic cylinder 302 and the side translation frame 309, and the side buffer device is connected to the side hydraulic cylinder 302 and the side translation frame 309 respectively. The elastic device includes a side spring positioning rod 307 and a side buffer spring 308. Specifically, one end of the side spring positioning rod 307 is fixed to the side translation frame 309 by screws, and the other end passes through the side buffer seat 306 from the outside to the inside and is movably connected to the side buffer seat 306. In order to prevent the side spring positioning rod 307 from falling off the side buffer seat 306, a nut threadedly connected to the side spring positioning rod 307 is used on one end of the side spring positioning rod 307 located in the side buffer seat 306 to limit the position. The side buffer seat 306 is fixed to the side translation slider 304 by screws. In order to facilitate the connection between the side buffer seat 306 and the side hydraulic cylinder 302, a side connecting seat 305 is provided on the side wall of the side buffer seat 306 away from the side buffer spring 308, and the piston rod of the side hydraulic cylinder 302 is movably connected or fixedly connected to the side connecting seat 305. The side buffer spring 308 is sleeved on the side spring positioning rod 307, and one end of the side buffer spring 308 is connected to the side translation frame 309, and the other end is connected to the outer wall of the side buffer seat 306.

[0069] Preferably, the side lifting motor 310 and the side vertical slide rail 311 are arranged parallel to each other on the column of the side translation frame 309, and the side lifting motor 310 and the side vertical slide rail 311 are fixed by screws respectively. The structure of the side vertical slide rail 311 is the same as that of the bottom vertical slide rail 113. The side lifting motor 310 is connected to an external PLC controller. The scraper device is movably arranged on the side vertical slide rail 311, and the scraper device is connected to the rotating shaft of the side lifting motor 310 through the side lead screw 312. Specifically, one end of the side lead screw 312 is fixed on the side hydraulic cylinder 302, and the other end is threadedly connected to the scraper device. When in use, the side lifting motor 310 can drive the scraper device to move vertically downward along the side vertical slide rail 311 through the screw 312 under the control of the PLC controller, so that the scraper device can reach the side cleaning position of the graphite electrode roasting round cake. At the same time, the side lifting motor 310 can drive the scraper device to move up and down through the screw 312, so that the scraper device can effectively clean the side of the graphite electrode roasting round cake.

[0070] Wherein, the scraper device is as follows Figure 4 As shown, it includes a side knife seat 313, a side scraper 315, and a side scraper pressure plate 316. When installed, the side knife seat 313 is movably arranged on the side vertical slide rail 311. The side scraper 315 is arranged in the side knife seat 313, and the blade head of the side scraper 315 extends out of the side knife seat 313. The structure of the side knife seat 313 is as follows: Figure 4 and Fig.16 As shown, a thread sleeve 314 is arranged on the side wall of the side knife seat 313 away from the side scraper 315, and the side lead screw 312 passes through the thread sleeve 314 and is threadedly connected with the thread sleeve 314. A side scraper pressing plate 316 is arranged on the side knife seat 313 for pressing the side scraper 315.

[0071] like Figure 5As shown, the driving mechanism 4 includes a driving bracket 401, a driving hydraulic cylinder 409, a driving translation rail 402, a driving buffer device, a driving translation frame 404, and a driving member. During specific installation, the driving bracket 401 is fixed to the ground by screws. The driving hydraulic cylinder 409 is installed on the driving bracket 401, and the driving hydraulic cylinder 409 is linked to an external PLC controller. The driving hydraulic cylinder 409 is used to push the driving translation frame 404 to move horizontally and linearly to adjust the position of the driving member. There are two driving translation rails 402, and the two driving translation rails 402 are symmetrically arranged on the driving bracket 401, and the driving translation rails 402 are located in front of the driving hydraulic cylinder 409. The structure of the driving translation rail 402 is the same as that of the bottom translation rail 104. The driving translation rail 402 is fixed to the driving bracket 401 by screws. The driving buffer device and the driving translation frame 404 are respectively spanned on the two driving translation rails 402 through the driving translation sliders 403. Among them, the driving buffer device is located between the driving translation frame 404 and the driving hydraulic cylinder 409, and the driving buffer device is respectively connected to the driving translation frame 404 and the driving hydraulic cylinder 409. The driving buffer device is movably set on the driving translation rail 402 through two driving translation sliders 403. The driving translation frame 404 is movably set on the driving translation rail 402 through four driving translation sliders 403, and the four driving translation sliders 403 are symmetrically fixed on one end of the bottom of the driving translation frame 404 in a group of two and fixed by screws. The structure of the driving translation frame 404 is as follows Fig.17 The driving member is arranged on the driving translation frame 404. The structure of the driving translation slider 403 is the same as that of the bottom translation slider 105.

[0072] like Figure 5 As shown, the driving member includes a driving motor 405, a reducer 406, and a friction wheel 407. During specific installation, the driving motor 405 is linked to an external PLC controller. The driving motor 405 is used to drive the friction wheel 407 to rotate, thereby rotating the graphite electrode baking round cake. The reducer 406 is fixedly arranged on the driving translation frame 404 and fixed by screws. The driving motor 405 is installed on the reducer 406, and the transmission shaft of the driving motor 405 is hinged to the reducer 406. The friction wheel 407 is movably arranged on the transmission shaft of the reducer 406. In the present invention, the friction wheel 407 is preferably implemented by a conventional gear train with a rubber friction layer on the wheel surface. The friction wheel 407 is in close contact with the side of the graphite electrode baking round cake.

[0073] At the same time, the driving buffer device includes a driving buffer seat 408 and a contraction device. Specifically, the driving buffer seat 408 is fixed to the driving translation slider 403 by screws. A clamping seat 412 is set on the side wall of the driving buffer seat 408 away from the driving buffer spring 411, and the piston rod of the driving hydraulic cylinder 409 is movably connected to the clamping seat 412. There are two contraction devices, and the two contraction devices are evenly distributed between the driving buffer seat 408 and the driving translation frame 404, and the contraction devices are respectively connected to the driving buffer seat 408 and the driving translation frame 404. Among them, the contraction device has the same structure as the bottom surface buffer device, such as Figure 5 As shown, the contraction device includes a driving spring positioning rod 410 and a driving buffer spring 411. Specifically, one end of the driving spring positioning rod 410 is fixed to the driving translation frame 404, and the other end passes through the driving buffer seat 408 from the outside to the inside and is movably connected to the driving buffer seat 408. The driving buffer spring 411 is sleeved on the driving spring positioning rod 410, and one end of the driving buffer spring 411 is connected to the driving translation frame 404, and the other end is connected to the outer wall of the driving buffer seat 408.

[0074] The implementation method of the graphite electrode baked round cake surface cleaning device of this embodiment comprises the following steps:

[0075] Step 1: Place the graphite electrode baked round cake on the support mechanism 5 and fix it through the drive mechanism 4. Specifically, place the graphite electrode baked round cake flat on the support mechanism 5, and control the driving hydraulic cylinder 409 of the drive mechanism 4 outside the support mechanism 5 to work through the external PLC controller, and the driving hydraulic cylinder 409 drives the driving translation frame 404 to move forward until the friction wheel 407 is in close contact with the side of the graphite electrode baked round cake, that is, the graphite electrode baked round cake is fixed in the clamping cavity formed by the support mechanism 5 and the friction wheel 407.

[0076] Step 2: After the graphite electrode baked round cake is fixed, the top scraper 208, the bottom scraper 116 and the side scraper 315 are positioned. The positioning method is as follows:

[0077] a) Start the top hydraulic cylinder 204, and the piston rod of the top hydraulic cylinder 204 moves linearly, pushing the top scraper 208 horizontally to the top of the top surface of the graphite electrode baking round cake, so that the vertical line of the side wall of the top scraper 208 away from the top hydraulic cylinder 204 and the vertical line of the side of the graphite electrode baking round cake away from the top hydraulic cylinder 204 are the same vertical line. At this time, close the top hydraulic cylinder 204 and start the top lifting motor 217, which drives the top lead screw 216 to rotate counterclockwise to vertically lower the top scraper 208. After the blade head of the top scraper 208 is in close contact with the top surface of the graphite electrode baking round cake, close the top lifting motor 217 to complete the positioning of the top scraper 208.

[0078] b) Start the bottom hydraulic cylinder 102, and the piston rod of the bottom hydraulic cylinder 102 moves linearly, pushing the bottom scraper 116 horizontally to the bottom of the graphite electrode baking round cake, so that the vertical line of the side wall of the bottom scraper 116 away from the bottom hydraulic cylinder 102 and the vertical line of the side of the graphite electrode baking round cake away from the hydraulic cylinder 102 are the same vertical line. At this time, close the bottom hydraulic cylinder 102 and start the bottom lifting motor 107. The bottom lifting motor 107 drives the bottom lead screw 108 to rotate counterclockwise to lift the bottom scraper 116 vertically. After the blade head of the bottom scraper 116 is tightly attached to the bottom surface of the graphite electrode baking round cake, close the bottom lifting motor 107 to complete the positioning of the bottom scraper 116;

[0079] c) Start the side lifting motor 310, which drives the side lead screw 312 to rotate clockwise, and vertically lower the side scraper 315 to align the blade head with the side of the graphite electrode baking round cake, so that the blade surface of the side scraper 315 and the bottom surface of the graphite electrode baking round cake are on the same horizontal line. At this time, turn off the side lifting motor 310 and start the side hydraulic cylinder 302, the cylinder rod of the side hydraulic cylinder 302 moves linearly, and the side hydraulic cylinder 302 pushes the side scraper 315 horizontally and linearly. After the blade head of the side scraper 315 is closely attached to the side of the graphite electrode baking round cake, turn off the side hydraulic cylinder 302 to complete the positioning of the side scraper 315.

[0080] Step 3: After the top scraper 208, the bottom scraper 116 and the side scraper 315 are positioned, the drive motor 405 is started through the external PLC controller to rotate the friction wheel 407 and drive the graphite electrode baking round cake to rotate. After the graphite electrode baking round cake rotates, the bottom hydraulic cylinder 102, the top hydraulic cylinder 204 and the side lifting motor 310 are controlled by the external PLC controller to work again. At this time, the cylinder rod of the bottom hydraulic cylinder 102 works back and forth, so that the bottom scraper 116 makes a straight reciprocating motion on the bottom surface of the graphite electrode baking round cake; the cylinder rod of the top hydraulic cylinder 204 works back and forth, and the top scraper 208 makes a straight reciprocating motion on the bottom surface of the graphite electrode baking round cake; the side lifting motor 310 drives the side lead screw 312 to rotate clockwise and counterclockwise alternately, so that the side scraper 315 makes a straight reciprocating motion on the side of the graphite electrode baking round cake, and the bottom, top and side cleaning of the graphite electrode baking round cake is completed.

[0081] The present invention can effectively complete the cleaning of residual substances on various surfaces of the graphite electrode baked round cake at one time by cooperating with the bottom surface cleaning mechanism 1, the top surface cleaning mechanism 2, the side surface cleaning mechanism 3 and multiple driving mechanisms 4. During use, the multiple driving mechanisms 4 and the arranged supporting mechanism 5 jointly form a clamping member for the round cake. The driving mechanism 4 can drive the graphite electrode baked round cake to rotate clockwise and / or counterclockwise, so that the bottom surface cleaning mechanism 1, the top surface cleaning mechanism 2 and the side surface cleaning mechanism 3 can effectively clean the residual substances on the bottom, top and side surfaces of the graphite electrode baked round cake, so that the present invention effectively solves the defect that the existing graphite electrode baked surface cleaning equipment cannot clean various surfaces of the graphite electrode baked round cake at one time.

[0082] As described above, the present invention can be well implemented.

Claims

1. A graphite electrode baked round cake surface cleaning device, characterized in that: The invention comprises a plurality of support mechanisms (5), a bottom surface cleaning mechanism (1), a top surface cleaning mechanism (2), a side surface cleaning mechanism (3), and a plurality of driving mechanisms (4); the support mechanisms (5) and the driving mechanisms (4) together form a round cake clamping member, wherein the driving mechanism (4) is used to drive the clamped round cake to rotate; the plurality of support mechanisms (5) are installed on the ground in a ring shape, and a gap exists between two adjacent driving mechanisms (4); the bottom surface cleaning mechanism (1) comprises a first bracket (101), a second bracket (103), a bottom surface hydraulic cylinder (102) arranged on the first bracket (101), a bottom surface translation sliding device arranged on the second bracket (103) and connected to the piston rod of the bottom surface hydraulic cylinder (102), a bottom surface scraper body (111) arranged on the bottom surface translation sliding device, a bottom surface vertical lifting device arranged in the bottom surface scraper body (111), and a bottom surface scraper (116) arranged on the bottom surface vertical lifting device.

2. The graphite electrode baked round cake surface cleaning device according to claim 1, characterized in that: The bottom surface translation sliding device comprises two bottom surface translation slide rails (104) symmetrically arranged on a second bracket (103), and a bottom surface moving frame (110) arranged on the two bottom surface translation slide rails (104) via a plurality of groups of sliding parts; each group of sliding parts is composed of two bottom surface translation sliding blocks (105), and the two bottom surface translation sliding blocks (105) are symmetrically arranged on two side walls of the bottom surface moving frame (110); the piston rod of the bottom surface hydraulic cylinder (102) is connected to the bottom surface moving frame (110) via a bottom surface connecting seat (106), and the bottom surface scraper body (111) is installed on the bottom surface moving frame (110).

3. The graphite electrode baked round cake surface cleaning device according to claim 2, characterized in that: The bottom surface vertical lifting device comprises a bottom surface lifting motor (107), two bottom surface vertical slide rails (113) symmetrically arranged on the inner wall of a bottom surface scraper body (111), a bottom surface push seat (109) straddling the two bottom surface vertical slide rails (113) via two bottom surface vertical sliders (112), a bottom surface knife seat (114) straddling the two bottom surface vertical slide rails (113) via two bottom surface vertical sliders (112) and located above the bottom surface push seat (109), and a bottom surface lead screw (108) having one end fixedly connected to the rotating shaft of the bottom surface lifting motor (107) and the other end passing through the bottom surface push seat (109) and being threadedly connected to the bottom surface push seat (109); the bottom surface scraper (116) is vertically mounted on the bottom surface knife seat (114) via a bottom surface knife holder (115); the bottom surface knife seat (114) is connected to the bottom surface push seat (109) via a bottom surface buffer device. 9) Flexible connection, the bottom surface buffer device comprises a bottom surface spring positioning rod (119) having one end fixed on the bottom surface knife seat (114) and the other end passing through the bottom surface push seat (109) and capable of moving up and down, and a bottom surface buffer spring (120) sleeved on the bottom surface spring positioning rod (119), one end of the bottom surface buffer spring (120) being connected to the mounting plate of the bottom surface spring positioning rod (119) and the other end being connected to the bottom surface push seat (109); a cover plate (117) having a strip-shaped through hole is arranged on the top of the bottom surface scraper body (111); the bottom surface knife holder (115) extends out of the strip-shaped through hole of the cover plate (117) and can slide freely along the hole wall of the strip-shaped through hole, and a bottom surface knife holder sealing cover (118) is sleeved on the bottom surface knife holder (115) extending out of the strip-shaped through hole of the cover plate (117), and the bottom surface knife holder sealing cover (118) is fixed on the cover plate (117).

4. The graphite electrode baked round cake surface cleaning device according to claim 3, characterized in that: The top surface cleaning mechanism (2) comprises a top surface mounting frame (201), two top surface translation slide rails (202) symmetrically arranged on the top surface mounting frame (201), a top surface hydraulic cylinder (204) arranged on the top surface mounting frame (201) via a hydraulic cylinder suspension frame (203), a top surface translation frame (205) arranged on the two top surface translation slide rails (202) via multiple groups of sliding members, and a telescopic cleaning knife box arranged on the top surface translation frame (205); each group of sliding members is composed of two top surface translation slide blocks (207), and the two top surface translation slide blocks (207) are symmetrically arranged on two side walls of the top surface translation frame (205); the piston rod of the top surface hydraulic cylinder (204) is connected to the top surface translation frame (205) via a top surface connecting seat (206).

5. The graphite electrode baked round cake surface cleaning device according to claim 4, characterized in that: The telescopic cleaning knife box comprises a top surface box body (218) arranged on a top surface translation frame (205), a top surface lifting motor (217) arranged on the top surface translation frame (205) and located above the top surface box body (218), two top surface vertical slide rails (210) symmetrically arranged on two side walls of the top surface box body (218), a top surface push seat (215) straddling the two top surface vertical slide rails (210) via two top surface vertical slide blocks (211), a top surface knife seat (214) straddling the two top surface vertical slide rails (210) via two top surface vertical slide blocks (211) and located below the top surface push seat (215), a top surface scraper (208) mounted on the top surface knife seat (214) via a top surface knife frame (209), and a top surface scraper (208) having one end fixed to a rotating shaft of the top surface lifting motor (217) and the other end passing through the top surface push seat (215) and being connected to the top surface push seat (214). 15) a top surface lead screw (216) threadedly connected; a bottom cover (219) having a strip-shaped through hole is provided at the lower end of the top surface box body (218); the top surface tool holder (209) extends out of the strip-shaped through hole of the bottom cover (219); a top surface tool holder sealing cover (220) is sleeved on the top surface tool holder (209) extending out of the strip-shaped through hole of the bottom cover (219); the top surface tool holder (214) is softly connected to the top surface push seat (215) through a top surface buffer. The top surface buffer member comprises a top surface spring positioning rod (213) having one end fixed on the top surface knife seat (214) and the other end passing through the top surface push seat (215) and capable of moving up and down, and a top surface buffer spring (212) sleeved on the top surface spring positioning rod (213), one end of the top surface buffer spring (212) being connected to the mounting plate of the top surface spring positioning rod (213) and the other end being connected to the bottom top surface push seat (215).

6. The graphite electrode baked round cake surface cleaning device according to claim 5, characterized in that: The side cleaning mechanism (3) comprises a side cleaning bracket (301), a side hydraulic cylinder (302) arranged on the side cleaning bracket (301), two side translation slide rails (303) symmetrically arranged on the side cleaning bracket (301), a side translation bracket (309) on the side cleaning bracket (301) respectively spanned by side translation sliders (304), a side buffer device, a side lifting motor (310) and a side vertical slide arranged parallel to each other on the upright column of the side translation bracket (309), and a side vertical slide. A side vertical slide rail (311), and a scraper device movably arranged on the side vertical slide rail (311) and connected to the rotating shaft of the side lifting motor (310) through a side lead screw (312); the side buffer device is located between the side hydraulic cylinder (302) and the side translation frame (309), and the side buffer device is respectively connected to the side hydraulic cylinder (302) and the side translation frame (309); one end of the side lead screw (312) is fixed to the side hydraulic cylinder (302), and the other end is threadedly connected to the scraper device; The side buffer device comprises a side buffer seat (306) and an elastic device; the number of the elastic devices is two, and the two elastic devices are evenly distributed between the side buffer seat (306) and the side translation frame (309) and are respectively connected to the side buffer seat (306) and the side translation frame (309); the elastic device comprises a side spring positioning rod (309) having one end fixed to the side translation frame (309) and the other end passing through the side buffer seat (306) from the outside to the inside and being movably connected to the side buffer seat (306). 07), and a side buffer spring (308) which is sleeved on the side spring positioning rod (307) and has one end connected to the side translation frame (309) and the other end connected to the outer wall of the side buffer seat (306); the side buffer seat (306) is arranged on the side translation slider (304), and a side connecting seat (305) is arranged on the side wall of the side buffer seat (306) away from the side buffer spring (308), and the piston rod of the side hydraulic cylinder (302) is movably connected to the side connecting seat (305); The scraper device comprises a side knife seat (313) movably arranged on the side vertical slide rail (311), a side scraper (315) arranged in the side knife seat (313) and with a knife head extending out of the side knife seat (313), and a side scraper pressing plate (316) arranged on the side knife seat (313) for pressing the side scraper (315); a thread sleeve (314) is arranged on the side wall of the side knife seat (313) away from the side scraper (315), and the side lead screw (312) passes through the thread sleeve (314) and is threadedly connected to the thread sleeve (314).

7. The graphite electrode baked round cake surface cleaning device according to claim 6, characterized in that: The driving mechanism (4) comprises a driving support (401), a driving hydraulic cylinder (409) arranged on the driving support (401), two driving translation slide rails (402) symmetrically arranged on the driving support (401) and located in front of the driving hydraulic cylinder (409), a driving buffer device spanning the two driving translation slide rails (402) through a driving translation slider (403), a driving translation frame (404), and a driving member arranged on the driving translation frame (404); the driving buffer device The driving member is located between the driving translation frame (404) and the driving hydraulic cylinder (409), and the driving buffer device is connected to the driving translation frame (404) and the driving hydraulic cylinder (409) respectively; the driving member comprises a driving motor (405), a reducer (406) fixedly arranged on the driving translation frame (404), and a friction wheel (407) movably arranged on a transmission shaft of the reducer (406); the driving motor (405) is arranged on the reducer (406) and is hingedly connected to the reducer (406); The driving buffer device comprises a driving buffer seat (408) and a contraction device; the number of the contraction devices is two, and the two contraction devices are evenly distributed between the driving buffer seat (408) and the driving translation frame (404) and are respectively connected to the driving buffer seat (408) and the driving translation frame (404); the driving buffer seat (408) is fixed on the driving translation slider (403); the contraction device comprises a driving spring positioning rod (410) having one end fixed on the driving translation frame (404), the other end passing through the driving buffer seat (408) from the outside to the inside and movably connected to the driving buffer seat (408), and a driving buffer spring (411) sleeved on the driving spring positioning rod (410), one end connected to the driving translation frame (404), and the other end connected to the outer wall of the driving buffer seat (408); A clamping seat (412) is provided on a side wall of the driving buffer seat (408) away from the driving buffer spring (411), and a piston rod of the driving hydraulic cylinder (409) is movably connected to the clamping seat (412).

8. The graphite electrode baked round cake surface cleaning device according to claim 7, characterized in that: The support mechanism (5) comprises a support arm (501), a clamping seat (502) fixed to the upper end of the support arm (501), and a pulley (503) movably arranged on the clamping seat (502).

9. The method for implementing the graphite electrode baked round cake surface cleaning device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: placing the baked graphite electrode round cake on the support mechanism (5) and fixing it by the driving mechanism (4); Step 2: After the graphite electrode baked round cake is fixed, the top scraper (208), the bottom scraper (116) and the side scraper (315) are positioned; Step 3: After the top scraper (208), the bottom scraper (116) and the side scraper (315) are positioned, the drive motor (405) is started to rotate the graphite electrode baking round cake; the bottom hydraulic cylinder (102), the top hydraulic cylinder (204) and the side lifting motor (310) are started again at the same time, so that the top scraper (208), the bottom scraper (116) and the side scraper (315) simultaneously perform linear reciprocating motion on the graphite electrode baking round cake, thereby completing the cleaning of the bottom, top and sides of the graphite electrode baking round cake.

10. The method for implementing the graphite electrode baked round cake surface cleaning device according to claim 9, characterized in that: The positioning method of the top scraper (208), the bottom scraper (116) and the side scraper (315) in step 2 is as follows: a) starting the top surface hydraulic cylinder (204), pushing the top surface scraper (208) horizontally to the top of the graphite electrode baking round cake, and then closing the top surface hydraulic cylinder (204); starting the top surface lifting motor (217), vertically lowering the top surface scraper (208), and after the blade head of the top surface scraper (208) is in close contact with the top surface of the graphite electrode baking round cake, closing the top surface lifting motor (217), and completing the positioning of the top surface scraper (208); b) starting the bottom hydraulic cylinder (102), pushing the bottom scraper (116) horizontally to below the bottom surface of the graphite electrode baking round cake, and then closing the bottom hydraulic cylinder (102); starting the bottom lifting motor (107), lifting the bottom scraper (116) vertically, and after the blade head of the bottom scraper (116) is in close contact with the bottom surface of the graphite electrode baking round cake, closing the bottom lifting motor (107), and completing the positioning of the bottom scraper (116); c) starting the side lifting motor (310), lowering the side scraper (315) vertically until the blade head is aligned with the side of the graphite electrode baking round cake, and then closing the side lifting motor (310); starting the side hydraulic cylinder (302), the side hydraulic cylinder (302) pushes the side scraper (315) horizontally and linearly, and after the blade head of the side scraper (315) is closely attached to the side of the graphite electrode baking round cake, closing the side hydraulic cylinder (302), and completing the positioning of the side scraper (315).

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