CN113134478A

CN113134478A - Graphite electrode roasting cake surface cleaning equipment and implementation method thereof

Info

Publication number: CN113134478A
Application number: CN202110478631.4A
Authority: CN
Inventors: 郭力; 施建明; 乔磊; 史绍磊; 牛立群; 赵冰
Original assignee: Beijing Huasuo Technology Co ltd
Current assignee: Beijing Huasuo Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-07-20

Abstract

The invention discloses graphite electrode roasting cake surface cleaning equipment which is characterized by comprising a plurality of supporting 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 invention also discloses an implementation method of the graphite electrode roasting cake surface cleaning equipment, which comprises the following steps: and placing the graphite electrode roasting round cake on a supporting mechanism, fixing the graphite electrode roasting round cake through a driving mechanism and the like. According to the invention, the bottom surface cleaning mechanism, the top surface cleaning mechanism, the side surface cleaning mechanism and the driving mechanism are arranged, in use, the driving mechanism can drive the graphite electrode roasting round cake to rotate, so that the bottom surface cleaning mechanism, the top surface cleaning mechanism and the side surface cleaning mechanism can clean residual substances on each surface of the graphite electrode roasting round cake at one time, and thus the defect that the conventional graphite electrode roasting surface cleaning equipment cannot clean each surface of the graphite electrode roasting round cake at one time is effectively solved.

Description

Graphite electrode roasting cake surface cleaning equipment and implementation method thereof

Technical Field

The invention relates to the technical field of electrode baking block cleaning, in particular to graphite electrode baking round cake surface cleaning equipment and an implementation method thereof.

Background

After the graphite electrode is baked and discharged out of the furnace, residual sintered filler is adhered to the surface of the graphite electrode, and in order to remove residual substances on the surface of the graphite electrode, a manual cleaning mode is mostly adopted at home at present, so that the efficiency is low, the working strength is high, and the working environment is polluted. In order to solve the problems, some companies in the industry have developed equipment for cleaning the baking surface of the rectangular graphite electrode, which can passively remove the residual substances on the surface of the rectangular graphite electrode by pushing the electrode to move in a linear manner relative to a fixedly mounted scraper.

However, because the scraper of the conventional device for cleaning the roasting surface of the rectangular graphite electrode can only do linear relative motion and can not do direction-changing motion, when cleaning the roasting cake of the graphite electrode, only residual substances of the roasting cake of the graphite electrode on the linear relative motion path of the scraper can be cleaned, and the residual substances on each surface of the roasting cake of the graphite electrode can not be cleaned at one time. Therefore, the existing graphite electrode roasting surface cleaning equipment has the problems of poor cleaning effect on the graphite electrode roasting circular cakes and incapability of cleaning the surfaces of the graphite electrode roasting circular cakes with different diameters.

Therefore, it is urgent to develop an automatic apparatus which can clean each surface of the graphite electrode baked cake at one time and can be used for the graphite electrode baked cakes with different diameters.

Disclosure of Invention

The invention aims to solve the problems and provides graphite electrode roasting cake surface cleaning equipment which can clean all surfaces of graphite electrode roasting cakes at one time and can be used for graphite electrode roasting cakes with different diameters and specifications and an implementation method thereof.

A graphite electrode roasting round cake surface cleaning device comprises a plurality of supporting mechanisms, a bottom surface cleaning mechanism, a top surface cleaning mechanism, a side surface cleaning mechanism and a plurality of driving mechanisms; the supporting mechanism and the driving mechanism jointly form a round cake clamping piece, wherein the driving mechanism is used for driving the clamped round cake to rotate; the bottom surface cleaning mechanism comprises a first support, a second support, a bottom surface hydraulic cylinder arranged on the first support, a bottom surface translational sliding device arranged on the second support and connected with a piston rod of the bottom surface hydraulic cylinder, a bottom surface scraper body arranged on the bottom surface translational 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.

Further, the bottom surface translation sliding device comprises two bottom surface translation sliding rails symmetrically arranged on the second support and a bottom surface moving frame arranged on the two bottom surface translation sliding rails through a plurality of groups of sliding parts; each group of sliding parts consists of two bottom surface translation sliding blocks, and the two bottom surface translation sliding blocks are symmetrically arranged on two side walls of the bottom surface moving frame; the piston rod of the bottom surface hydraulic cylinder is connected with the bottom surface moving frame through the bottom surface connecting seat, and the bottom surface scraper body is installed on the bottom surface moving frame.

Preferably, the bottom surface cleaning vertical lifting device comprises a bottom surface lifting motor, two bottom surface vertical sliding rails symmetrically arranged on the inner wall of the bottom surface scraper body, a bottom surface push seat crossing over the two bottom surface vertical sliding rails through two bottom surface vertical sliding blocks, a bottom surface tool apron crossing over the two bottom surface vertical sliding rails and positioned above the bottom surface push seat through the two bottom surface vertical sliding blocks, and a bottom surface screw rod, one end of the bottom surface screw rod is fixedly connected with a rotating shaft of the bottom surface lifting motor, and the other end of the bottom surface screw rod passes through the bottom surface push seat and is in threaded connection with the bottom surface push seat; the bottom surface scraper is vertically arranged on the bottom surface cutter holder through the bottom surface cutter rest; the bottom surface tool apron is flexibly connected with the bottom surface push seat through a bottom surface buffer device, the bottom surface buffer device comprises a bottom surface spring positioning rod and a bottom surface buffer spring, one end of the bottom surface spring positioning rod is fixed on the bottom surface tool apron, the other end of the bottom surface spring positioning rod penetrates through the bottom surface push seat and can move up and down, the bottom surface buffer spring is sleeved on the bottom surface spring positioning rod, one end of the bottom surface buffer spring is connected with a mounting plate of the bottom surface spring positioning rod, and the other end of the bottom surface buffer spring is connected with the bottom surface push seat; the top of the bottom scraper body is provided with a cover plate with a strip-shaped through hole; the bottom surface knife rest extends out of the strip-shaped through hole of the cover plate and can freely slide along the hole wall of the strip-shaped through hole, a bottom surface knife rest sealing cover is sleeved on the bottom surface knife rest extending out of the strip-shaped through hole of the cover plate, and the bottom surface knife rest sealing cover is fixed on the cover plate.

Still further, the top surface cleaning mechanism comprises a top surface mounting frame, two top surface translation sliding 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 sliding rails through a plurality of groups of sliding parts, and a telescopic cleaning knife box arranged on the top surface translation frame; each group of sliding parts consists of two top surface translation sliding blocks, and the two top surface translation sliding blocks are symmetrically arranged on two side walls of the top surface translation frame; and a piston rod of the top surface hydraulic cylinder is connected with the top surface translation frame through a top surface connecting seat.

Preferably, the telescopic cleaning knife box comprises 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 positioned above the top surface box body, two top surface vertical slide rails symmetrically arranged on two side walls of the top surface box body, a top surface push seat crossing over the two top surface vertical slide rails through two top surface vertical slide blocks, a top surface knife seat crossing over the two top surface vertical slide rails and positioned below the top surface push seat through the two top surface vertical slide blocks, a top surface scraper arranged on the top surface knife seat through the top surface knife rest, and a top surface screw rod, one end of the top surface screw rod is fixed on a rotating shaft of the top surface lifting motor, and the other end of the top surface screw rod penetrates through the top surface push seat and is in threaded connection with the top surface push seat; the lower end of the top surface box body is provided with a bottom cover with a strip-shaped through hole, the top surface knife rest extends out of the strip-shaped through hole of the bottom cover, and a top surface knife rest sealing cover is sleeved on the top surface knife rest extending out of the strip-shaped through hole of the bottom cover; the top surface tool apron is flexibly connected with the top surface pushing seat through a top surface buffer piece; the top surface buffer piece comprises a top surface spring positioning rod and a top surface buffer spring, wherein one end of the top surface spring positioning rod is fixed on the top surface tool apron, the other end of the top surface spring positioning rod penetrates through the top surface pushing seat and can move up and down, the top surface buffer spring is sleeved on the top surface spring positioning rod, one end of the top surface buffer spring is connected with a mounting plate of the top surface spring positioning rod, and the other end of the top surface buffer spring is connected with the bottom top surface pushing seat.

Furthermore, the side cleaning mechanism comprises a side cleaning support, a side hydraulic cylinder arranged on the side cleaning support, two side translation sliding rails symmetrically arranged on the side cleaning support, a side translation frame and a side buffering device which respectively cross over the side cleaning support through a side translation sliding block, a side lifting motor and a side vertical sliding rail which are arranged on an upright post of the side translation frame in parallel, and a scraper device which is movably arranged on the side vertical sliding rail and is connected with a rotating shaft of the side lifting motor through a side lead screw; the side surface buffer device is positioned between the side surface hydraulic cylinder and the side surface translation frame, and is respectively connected with the side surface hydraulic cylinder and the side surface translation frame; one end of the side screw rod is fixed on the side hydraulic cylinder, and the other end of the side screw rod is in threaded connection with the scraper device; the side buffer device comprises a side buffer seat and an elastic device; the number of the elastic devices is two, and the two elastic devices are uniformly distributed between the side buffer seat and the side translation frame and are respectively connected with the side buffer seat and the side translation frame; the elastic device comprises a side surface spring positioning rod and a side surface buffer spring, wherein one end of the side surface spring positioning rod is fixed on the side surface translation frame, the other end of the side surface spring positioning rod penetrates through the side surface buffer seat from outside to inside and is movably connected with the side surface buffer seat, and the side surface buffer spring is sleeved on the side surface spring positioning rod, one end of the side surface spring positioning rod is connected with the side surface translation frame, and the other end of the side surface spring positioning rod is connected with the outer wall of the side surface buffer seat; the side buffer seat is arranged on the side translation sliding block, a side connecting seat is arranged on the side wall, away from the side buffer spring, of the side buffer seat, and a piston rod of the side hydraulic cylinder is movably connected with the side connecting seat.

Preferably, the scraper device comprises a side blade holder movably arranged on the side vertical slide rail, a side scraper arranged in the side blade holder and having a blade head extending out of the side blade holder, and a side scraper pressing plate arranged on the side blade holder and used for pressing the side scraper; the side tool apron is provided with a screw sleeve on the side wall far away from the side scraper, and the side screw rod penetrates through the screw sleeve and is in threaded connection with the screw sleeve.

The driving mechanism comprises a driving support, a driving hydraulic cylinder arranged on the driving support, two driving translation sliding rails symmetrically arranged on the driving support and positioned in front of the driving hydraulic cylinder, a driving buffer device and a driving translation frame which respectively stretch across the two driving translation sliding rails through driving translation sliding blocks, and a driving piece arranged on the driving translation frame; the driving part comprises a driving motor, a speed reducer fixedly arranged on the driving translation frame and a friction wheel movably arranged on a transmission shaft of the speed reducer; the driving motor is arranged on the speed reducer and is hinged with the speed reducer.

The driving buffer device comprises a driving buffer seat and a contraction device; the number of the two contraction devices is two, and the two contraction devices are uniformly distributed between the driving buffer seat and the driving translation frame and are respectively connected with the driving buffer seat and the driving translation frame; the driving buffer seat is fixed on the driving translation sliding block; the contraction device comprises a driving spring positioning rod and a driving buffer spring, wherein one end of the driving spring positioning rod is fixed on the driving translation frame, the other end of the driving spring positioning rod penetrates through the driving buffer seat from outside to inside and is movably connected with the driving buffer seat, and the driving buffer spring is sleeved on the driving spring positioning rod, one end of the driving spring positioning rod is connected with the driving translation frame, and the other end of the driving spring positioning rod is connected with the outer wall of the driving buffer seat; a clamping seat is arranged on the side wall, away from the driving buffer spring, of the driving buffer seat, and a piston rod of the driving hydraulic cylinder is movably connected with the clamping seat.

Preferably, the supporting mechanism comprises a supporting arm, a clamping seat fixed at the upper end of the supporting arm, and a pulley movably arranged on the clamping seat.

An implementation method of graphite electrode roasting cake surface cleaning equipment comprises the following steps:

the method comprises the following steps: placing the graphite electrode roasting round cake on a supporting mechanism and fixing the graphite electrode roasting round cake through a driving mechanism;

step two: after the graphite electrode roasting round cake is fixed, positioning a top surface scraper, a bottom surface scraper and a side surface scraper;

step three: after the positioning of the top surface scraper, the bottom surface scraper and the side surface scraper is finished, starting a driving motor to rotate the graphite electrode roasting round cake; and simultaneously starting the bottom surface hydraulic cylinder, the top surface hydraulic cylinder and the side surface lifting motor again to enable the top surface scraper, the bottom surface scraper and the side surface scraper to simultaneously make linear reciprocating motion on the graphite electrode roasting cake so as to finish the cleaning of the bottom, the top and the side surface of the graphite electrode roasting cake.

The positioning method of the top surface scraper, the bottom surface scraper and the side surface scraper in the second step is as follows:

a) starting the top surface hydraulic cylinder, horizontally pushing the top surface scraper to the position above the top surface of the graphite electrode roasting round cake, and closing the top surface hydraulic cylinder; starting a top surface lifting motor, vertically lowering a top surface scraper, closing the top surface lifting motor after a cutter head of the top surface scraper is tightly attached to the top surface of the graphite electrode roasting round cake, and completing the positioning of the top surface scraper;

b) starting the bottom hydraulic cylinder, pushing the bottom scraper to the position below the bottom of the graphite electrode roasting cake, and closing the bottom hydraulic cylinder; starting a bottom surface lifting motor, vertically lifting a bottom surface scraper, closing the bottom surface lifting motor after a tool bit of the bottom surface scraper is tightly attached to the bottom surface of the graphite electrode roasting round cake, and completing the positioning of the bottom surface scraper;

c) starting a side face lifting motor, vertically lowering a side face scraper until a cutter head is aligned with the side face of the graphite electrode roasting round cake, and then closing the side face lifting motor; and starting the side hydraulic cylinder, pushing the side scraper by the side hydraulic cylinder horizontally and linearly, closing the side hydraulic cylinder after the cutter head of the side scraper is tightly attached to the side surface of the graphite electrode roasting cake, and completing the positioning of the side scraper.

Compared with the prior art, the invention has the following advantages and beneficial effects:

(1) according to the invention, the bottom surface cleaning mechanism, the top surface cleaning mechanism, the side surface cleaning mechanism and the driving mechanism are arranged, in use, the driving mechanism can drive the graphite electrode roasting round cake to rotate, so that the bottom surface cleaning mechanism, the top surface cleaning mechanism and the side surface cleaning mechanism can clean residual substances on each surface of the graphite electrode roasting round cake at one time, and thus the defect that the conventional graphite electrode roasting surface cleaning equipment cannot clean each surface of the graphite electrode roasting round cake at one time is effectively solved.

(2) According to the invention, the bottom surface cleaning vertical lifting device is arranged in the bottom surface cleaning mechanism, and the telescopic cleaning knife box is arranged in the top surface cleaning mechanism to be matched, so that the bottom surface scraper in the bottom surface cleaning mechanism and the top surface scraper of the top surface cleaning mechanism can vertically move up and down, and the device can be used for cleaning the bottom surface and the surface of the graphite electrode roasting round cake with different thicknesses; meanwhile, the side scrapers in the side cleaning mechanism can move in parallel under the action of the side hydraulic cylinders, so that the side cleaning mechanism can be used for cleaning the sides of graphite electrode roasting circular cakes with different sizes.

(3) The bottom surface cleaning mechanism, the top surface cleaning mechanism and the side surface cleaning mechanism are provided with corresponding buffer devices, so that flexible contact between the scrapers on all surfaces and the bottom surface of the graphite electrode roasting cake can be realized, the contact tightness between the scrapers on all surfaces and the graphite electrode roasting cake can be effectively ensured, and the effect of cleaning all surfaces of the graphite electrode roasting cake can be effectively improved; meanwhile, a corresponding driving buffer device is also arranged in the driving mechanism, so that the flexible contact between the friction wheel of the driving mechanism and the graphite electrode roasting round cake can be realized, the contact tightness between the graphite electrode roasting round cake and the friction wheel is improved, and the rotation stability of the graphite electrode roasting round cake is ensured.

Drawings

Fig. 1 is an overall structural view of the present invention.

Fig. 2 is a schematic structural diagram of the bottom cleaning mechanism of the present invention.

FIG. 3 is a schematic structural diagram of the top surface cleaning mechanism of the present invention.

FIG. 4 is a schematic structural view of the side cleaning mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the driving mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the supporting mechanism of the present invention.

Fig. 7 is a schematic structural view of the bottom surface pushing seat of the present invention.

Fig. 8 is a schematic structural view of the bottom surface tool apron of the present invention.

Fig. 9 is a schematic view of the construction of the bottom surface cartridge of the present invention.

Fig. 10 is a schematic structural view of a side cushion socket of the present invention.

FIG. 11 is a schematic structural diagram of a bottom vertical slider according to the present invention.

Fig. 12 is a schematic structural view of the bottom vertical slide rail of the present invention.

FIG. 13 is a schematic structural diagram of a bottom-side translational slider of the present invention.

Fig. 14 is a schematic structural diagram of the bottom translation rail of the present invention.

Fig. 15 is a schematic structural view of the bottom surface buffer device of the present invention.

Fig. 16 is a schematic structural view of a side tool holder according to the present invention.

Fig. 17 is a schematic structural view of the driving pan carriage of the present invention.

The reference numbers in the above figures refer to: 1-bottom surface cleaning mechanism, 101-first support, 102-bottom surface hydraulic cylinder, 103-second support, 104-bottom surface translation slide rail, 105-bottom surface translation slide block, 106-bottom surface connecting seat, 107-bottom surface lifting motor, 108-bottom surface screw rod, 109-bottom surface pushing seat, 110-bottom surface moving frame, 111-bottom surface scraper body, 112-bottom surface vertical slide block, 113-bottom surface vertical slide rail, 114-bottom surface cutter seat, 115-bottom surface cutter seat, 116-bottom surface scraper, 117-cover plate, 118-bottom surface cutter seat sealing cover, 119-bottom surface spring positioning rod, 120-bottom surface buffer spring;

2-top surface cleaning mechanism, 201-top surface mounting rack, 202-top surface translational slide rail, 203-hydraulic cylinder suspension rack, 204-top surface hydraulic cylinder, 205-top surface translational rack, 206-top surface connecting seat, 207-top surface translational slide block, 208-top surface scraper, 209-top surface knife rest, 210-top surface vertical slide rail, 211-top surface vertical slide block, 212-top surface buffer spring, 213-top surface spring positioning rod, 214-top surface knife rest, 215-top surface pushing seat, 216-top surface lead screw, 217-top surface lifting motor, 218-top surface box body, 219-bottom cover, 220-top surface scraper sealing cover;

3-side cleaning mechanism, 301-side cleaning support, 302-side hydraulic cylinder, 303-side translational slide rail, 304-side translational slide block, 305-side connecting seat, 306-side buffer seat, 307-side spring positioning rod, 308-side buffer spring, 309-side translational support, 310-side lifting motor, 311-side vertical slide rail, 312-side lead screw, 313-side tool apron, 314-side wire sleeve, 315-side scraper, 316-side scraper pressing plate;

4-driving mechanism, 401-driving bracket, 402-driving translation slide rail, 403-driving translation slide block, 404-driving translation bracket, 405-driving motor, 406-speed reducer, 407-friction wheel, 408-driving buffer seat, 409-driving hydraulic cylinder, 410-driving spring positioning rod, 411-driving buffer spring and 412-clamping seat;

5-supporting mechanism, 501-supporting arm, 502-clamping seat, 503-pulley.

Detailed Description

The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.

Examples

As shown in fig. 1 to 17, the graphite electrode baking round cake surface cleaning device of the present invention includes a plurality of supporting 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. Wherein, the supporting mechanism 5 is used for supporting the bottom of the graphite electrode roasting round cake. The bottom surface cleaning mechanism 1 is used for cleaning residues on the bottom surface of the graphite electrode roasting round cake. The top surface cleaning mechanism 2 is used for cleaning the residue on the top surface of the graphite electrode roasting round cake. The side cleaning mechanism 3 is used for cleaning the residue on the side of the graphite electrode roasting round cake. The driving mechanism 4 is used for positioning and clamping the graphite electrode roasting round cake and simultaneously is used for driving the graphite electrode roasting round cake to rotate 360 degrees.

In specific implementation, the supporting mechanisms 5 and the driving mechanisms 4 together form a round cake clamping piece, wherein the supporting mechanisms 5 are annularly arranged on the ground, and a gap exists between every two adjacent driving mechanisms 4. The support mechanism 5 is shown in fig. 6 and includes a support arm 501, a holder 502, and a pulley 503. In particular, the support arm 501 is secured to the ground by expansion bolts. The clamping base 502 is fixed on the upper end of the supporting arm 501 in a welding mode, and through holes are respectively preset in the central parts of the two clamping plates of the clamping base 502. The pulley 503 is movably disposed on the clamping seat 502, one end of a rotating shaft of the pulley 503 is movably disposed in a through hole of one of the clamping plates of the clamping seat 502, the other rotating shaft is movably disposed in a through hole of the other clamping plate of the clamping seat 502, and the pulley 503 can freely rotate on the clamping seat 502. The driving mechanisms 4 are uniformly distributed on the outer side of the supporting mechanism 5, the number of the driving mechanisms 4 in the embodiment is preferably set to three, and the driving mechanisms 4 are used for driving the clamped round cakes to rotate. When the device is specifically installed and used, the bottom surface cleaning mechanism 1, the top surface cleaning mechanism 2, the side surface cleaning mechanism 3 and the plurality of driving mechanisms 4 are installed on the outer side of the supporting mechanism 5 in a staggered mode.

As shown in fig. 2, the bottom surface cleaning mechanism 1 includes a first frame 101, a second frame 103, a bottom surface hydraulic cylinder 102, a bottom surface translational sliding device, a bottom surface scraper body 111, a bottom surface vertical lifting device, and a bottom surface scraper 116. During installation, the first support 101 and the second support 103 are symmetrically installed on the ground outside the support mechanisms 5, and the first support 101 and the second support 103 are opposite to the gap between two adjacent support mechanisms 5, so as to ensure that the bottom scraper 116 can pass through the gap between the two support mechanisms 5 to contact with the bottom surface of the graphite electrode baking round cake. The bottom surface hydraulic cylinder 102 is arranged on the first bracket 101, the bottom surface hydraulic cylinder 102 is hung on the first bracket 101 through a hydraulic cylinder mounting bracket when being installed specifically, and the bottom surface hydraulic cylinder 102 is connected with an external PLC controller. The bottom surface hydraulic cylinder 102 works under the control of an external PLC, the bottom surface hydraulic cylinder 102 can push the bottom surface scraper 116 to accurately reach a cleaning position under the control of the PLC, and meanwhile, after the bottom surface scraper 116 is tightly attached to a cleaning surface, the bottom surface hydraulic cylinder 102 can push the bottom surface scraper 116 to tightly attach to the cleaning surface to perform linear reciprocating motion, so that the bottom surface scraper 116 can effectively clean the bottom surface of a graphite electrode roasting round cake. The bottom surface translational sliding device is arranged on the second bracket 103 and is connected with a piston rod of the bottom surface hydraulic cylinder 102. The bottom blade body 111 is bolted to the bottom translational slide. The bottom vertical lift device is disposed within the bottom blade body 111. The bottom surface scraper 116 is mounted on the bottom surface vertical lift.

Wherein the bottom surface translation sliding device comprises a bottom surface translation sliding rail 104 and a bottom surface moving frame 110. Specifically, during installation, the number of the bottom translation sliding rails 104 is two, the two bottom translation sliding rails 104 are symmetrically installed on the second bracket 103 and fixed by fixing screws, and the structure of the bottom translation sliding rails 104 is as shown in fig. 14. The bottom surface moving frame 110 is disposed on the two bottom surface translation sliding rails 104 through a plurality of sets of sliding members, the sliding members in this embodiment are preferably set to two sets, each set of sliding members is composed of two bottom surface translation sliding blocks 105, and the two bottom surface translation sliding blocks 105 are symmetrically disposed on two side walls of the bottom surface moving frame 110. The bottom translation slider 105 is a slider matching the bottom translation slide 104, and its structure is shown in fig. 13. The piston rod of the bottom hydraulic cylinder 102 is connected to the bottom moving frame 110 through the bottom connecting base 106. The bottom surface connecting seat 106 and the bottom surface moving frame 110 are integrally fixed, and when the bottom surface moving frame is specifically installed, the piston rod of the bottom surface hydraulic cylinder 102 is connected with the bottom surface connecting seat 106 in a fixed or movable manner. The bottom surface blade body 111 is fixed to the bottom surface moving frame 110 by screws. When the piston rod of the bottom hydraulic cylinder 102 is used, the bottom moving frame 110 can be pushed to linearly move back and forth on the bottom translation slide rail 104, that is, the bottom scraper body 111 linearly moves back and forth along with the bottom moving frame 110, so that the bottom scraper 116 can completely clean the bottom of the graphite electrode baking round cake.

As shown in fig. 2, the bottom cleaning vertical lifting device includes a bottom lifting motor 107, a bottom vertical slide rail 113, a bottom pushing seat 109, a bottom seat 114, and a bottom screw 108. Specifically, the bottom surface elevating motor 107 is fixed to the bottom surface moving frame 110 by screws, and the bottom surface elevating motor 107 is connected to an external PLC controller. The bottom surface lifting motor 107 works under the control of the external PLC, and the bottom surface lifting motor 107 is used for adjusting the height of the bottom surface scraper 116, so that the bottom surface scraper 116 is fully contacted with the bottom surface of the graphite electrode roasting cake, and residues on the bottom surface of the graphite electrode roasting cake are effectively removed. The number of the bottom vertical sliding rails 113 is two, and the two bottom vertical sliding rails 113 are symmetrically installed on the inner wall of the bottom scraper body 111 and fixed by screws. The structure of the bottom vertical slide rail 113 is shown in fig. 12. The bottom surface pushing seat 109 spans over the two bottom surface vertical sliding rails 113 through the two bottom surface vertical sliding blocks 112, the two bottom surface vertical sliding blocks 112 are sliding blocks matched with the bottom surface vertical sliding rails 113, the two bottom surface vertical sliding blocks 112 are symmetrically and movably arranged on the two bottom surface vertical sliding rails 113, and the structure of the bottom surface vertical sliding block 112 is shown in fig. 11. The bottom push base 109 is fixed on the two bottom vertical sliders 112 by screws, and the structure of the bottom push base 109 is shown in fig. 7.

Further, the bottom surface tool apron 114 also spans across the two bottom surface vertical sliding rails 113 through the two bottom surface vertical sliding blocks 112, and the bottom surface tool apron 114 is located above the bottom surface pushing seat 109, and a gap exists between the bottom surface tool apron 114 and the bottom surface pushing seat 109. The bottom surface tool apron 114 is fixed to the bottom surface vertical slider 112 by screws, and the structure of the bottom surface tool apron 114 is shown in fig. 8. The bottom surface scraper 116 is vertically mounted on the bottom surface blade holder 114 by a bottom surface blade holder 115, the bottom surface blade holder 115 is fixed on the bottom surface blade holder 114 by screws, and the bottom surface scraper 116 is mounted in a top end notch of the bottom surface blade holder 115 and fixed by bolts, and the structure of the bottom surface blade holder 11 is shown in fig. 9. One end of the bottom screw 108 is fixedly connected to the rotating shaft of the bottom lifting motor 107, and the other end thereof passes through the bottom pushing seat 109 and is in threaded connection with the bottom pushing seat 109.

In order to make the bottom scraper 116 contact with the bottom surface of the graphite electrode baked cake more closely during cleaning and prevent the phenomenon of cutter collision, so as to realize the flexible connection between the bottom cutter holder 114 and the bottom push seat 109, the bottom cutter holder 114 and the bottom push seat 109 are flexibly connected through a bottom surface buffer device. As shown in fig. 15, the bottom surface buffer device includes a bottom surface spring positioning rod 119 and a bottom surface buffer spring 120. When the bottom spring positioning rod 119 is installed, one end thereof is fixed to the bottom tool rest 114 by a screw, and the other end thereof passes through the bottom push seat 109 and can move up and down. In order to prevent the bottom surface spring positioning rod 119 from falling off from the bottom surface push holder 109, a nut that fits the bottom surface spring positioning rod 119 is disposed on the end of the bottom surface spring positioning rod 119 that is away from the bottom surface tool holder 114. The bottom surface buffer spring 120 is sleeved on the bottom surface spring positioning rod 119, one end of the bottom surface buffer spring 120 is connected with the mounting plate of the bottom surface spring positioning rod 119, and the other end is connected with the bottom surface pushing seat 109.

In order to prevent the residue on the bottom surface of the graphite electrode baked cake from falling into the bottom scraper body 111, a cover plate 117 having a strip-shaped through hole is disposed 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 surface tool rest 115 extends out of the strip-shaped through hole of the cover plate 117 and can freely slide along the hole wall of the strip-shaped through hole, meanwhile, a bottom surface tool rest sealing cover 118 is sleeved on the bottom surface tool rest 115 extending out of the strip-shaped through hole of the cover plate 117, and the bottom surface tool rest sealing cover 118 is fixed on the cover plate 117 through screws.

Still further, as shown in fig. 3, 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 blade box. When the installation is carried out, the top surface installation rack 201 is fixed on the ground through screws. The number of the top surface translation sliding rails 202 is two, and the two top surface translation sliding rails 202 are symmetrically arranged on the top surface mounting rack 201 and are fixed through screws. The top translation sled 202 has the same structure as the bottom translation sled 104. The top surface hydraulic cylinder 204 is mounted on the top surface mounting frame 201 through a hydraulic cylinder suspension bracket 203, and the hydraulic cylinder suspension bracket 203 is fixed on the top surface mounting frame 201 through screws. The top surface hydraulic cylinder 204 is connected with an external PLC controller. The top surface hydraulic cylinder 204 works under the control of an external PLC, the top surface hydraulic cylinder 204 can push the telescopic cleaning knife box to reach a cleaning position under the control of the external PLC, and meanwhile, the top surface hydraulic cylinder 204 can push the telescopic cleaning knife box to do linear reciprocating motion so as to effectively clean the top surface of the graphite electrode baking round cake. The top surface translation rack 205 is disposed on the two top surface translation sliding rails 202 through a plurality of sets of sliding members, which are preferably set as two sets in this embodiment, and each set of sliding members is composed of two top surface translation sliding blocks 207. Two top surface translation sliding blocks 207 are symmetrically arranged on two side walls of the top surface translation frame 205 and are fixed through screws. The top surface translator slider 207 has the same structure as the bottom surface translator slider 105.

The telescopic cleaning knife box is arranged on the top surface translation frame 205. The piston rod of the top hydraulic cylinder 204 is connected to the top pan carriage 205 by a top attachment seat 206. The top connecting seat 206 is fixed on the top translational frame 205 by welding, and the other end is movably or fixedly connected with the piston rod of the top hydraulic cylinder 204. In this embodiment, the piston rod of the top hydraulic cylinder 204 is preferably movably connected to the top connecting seat 206 to ensure the sliding effect of the top translation slider 207. When the top hydraulic cylinder 204 is used, the piston rod of the top hydraulic cylinder 204 can push the top translational slide rail 202 to linearly reciprocate on the top translational slide rail 202 through the translational slide block 207.

Preferably, the telescopic cleaning blade box comprises a top surface box 218, a top surface lifting motor 217, a top surface vertical slide rail 210, a top surface push seat 215, a top surface blade seat 214, a top surface scraper 208, and a top surface screw 216. Specifically, the top case 218 is fixed to the top translational stage 205 by screws. The top surface lifting motor 217 is fixed on the top surface translation frame 205 through a fixing screw, and the top surface lifting motor 217 is positioned above the top surface box 218, and the top surface lifting motor 217 is connected with an external PLC controller. The top surface lifting motor 217 drives the top surface scraper 208 to move vertically up and down under the control of the external PLC controller, so as to adjust the position of the top surface scraper 208. The number of the top vertical sliding rails 210 is two, the two top vertical sliding rails 210 are symmetrically fixed on two side walls of the top box 218 by screws, and the structure of the top vertical sliding rails 210 is the same as that of the bottom vertical sliding rails 113.

The top push seat 215 is spanned on the two top vertical sliding rails 210 through two top vertical sliding blocks 211, wherein the structure of the top vertical sliding block 211 is the same as that of the bottom vertical sliding block 112. The two top surface vertical sliding blocks 211 are symmetrically arranged on the two top surface vertical sliding rails 210, and the top surface pushing seat 215 is fixed on the two top surface vertical sliding blocks 211 through screws. The top surface tool apron 214 also spans over the two top surface vertical sliding rails 210 through the two top surface vertical sliding blocks 211, and the top surface tool apron 214 is fixed on the two top surface vertical sliding blocks 211 through screws. The top tool seat 214 is located below the top push seat 215 with a gap therebetween. The top blade 208 is mounted to a top blade holder 214 by a top blade holder 209. Wherein the top tool holder 209 is fixed on the top tool holder 214 by screws, and the clamping end of the top tool holder 209 is vertically downward. The top surface scraper 208 is secured by screws to the clamping end of a top surface blade holder 209. One end of the top lead screw 216 is fixed on the rotating shaft of the top lifting motor 217, and the other end passes through the top pushing seat 215 and is in threaded connection with the top pushing seat 215. The structure of the top tool rest 209 is the same as that of the bottom tool rest 115, the structure of the top tool rest 214 is the same as that of the bottom tool rest 114, and the structure of the top pushing seat 215 is the same as that of the bottom connecting seat 106.

In order to achieve the synchronous movement of the top surface tool apron 214 and the top surface push seat 215, so that the top surface scraper 208 can be well attached to the cleaning surface during cleaning and effectively prevent the cutter from being collided, as shown in fig. 3, a top surface buffer member is arranged in the gap between the top surface tool apron 214 and the top surface push seat 215 to achieve the flexible connection of the top surface tool apron 214 and the top surface push seat 215. The top cushion has the same structure as the bottom cushion, and specifically, as shown in fig. 15, the top cushion includes a top spring positioning rod 213 and a top cushion spring 212. During installation, one end of the top spring positioning rod 213 is fixed on the top tool holder 214 through a screw, and the other end passes through the top pushing 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 with the mounting plate of the top surface buffer spring 212, and the other end is connected with the top surface pushing seat 215. In order to prevent the top spring positioning rod 213 from falling off the top pushing seat 215, a nut is disposed on one end of the top spring positioning rod 213 away from the top tool holder 214 to match the top spring positioning rod 213.

In order to prevent the dust on the bottom surface of the baked cake of graphite electrode from entering the top case 218 and affecting the movement of the top vertical slider 211, a bottom cover 219 having a strip through hole is disposed on the bottom case opening of the top case 218, and the bottom cover 219 is fixed to the lower case opening of the top case 218 by screws. The top blade carrier 209 extends through the strip-shaped through-hole of the bottom cap 219 and is free to slide along the wall of the strip-shaped through-hole. Meanwhile, a top surface tool rest sealing cover 220 is sleeved on the top surface tool rest 209 extending out of the strip-shaped through hole of the bottom cover 219, and the top surface tool rest sealing cover 220 is fixed on the bottom cover 219 through screws.

As shown in fig. 4, the side cleaning mechanism 3 includes a side cleaning support 301, a side hydraulic cylinder 302, a side translational slide rail 303, a side translational slide frame 309, a side buffer device, a side lifting motor 310, a side vertical slide rail 311, and a scraper device. In particular, the side washing support 301 is fixed to the ground by screws. The side hydraulic cylinder 302 is fixed to the side washing bracket 301 by screws, and the side hydraulic cylinder 302 is connected to an external PLC controller. Side hydraulic cylinders 302 operate under the control of an external PLC controller, and the side hydraulic cylinders 302 are used to push the doctor apparatus to the cleaning position. The number of the side translation sliding rails 303 is two, and the two side translation sliding rails 303 are symmetrically installed on the side cleaning bracket 301 and fixed by screws. The structure of the side translation rail 303 is the same as that of the bottom translation rail 104. The lateral translation rack 309 and the lateral buffer means respectively straddle the lateral washing rack 301 via the lateral translation slider 304. In this embodiment, the lateral translation frame 309 is preferably connected to the lateral cleaning frame 301 through four lateral translation sliders 304, and two lateral translation sliders are symmetrically arranged at one end of the lateral cleaning frame 301. The sliding end of the side translation sliding block 304 is movably connected with the side translation sliding rail 303, and the fixed end is fixedly connected with the side cleaning bracket 301. The side translator slider 304 has the same structure as the bottom translator slider 105.

Meanwhile, the side buffer device is mounted on the bottom translation slide 104 through two side translation sliders 304. The two lateral translation sliding blocks 304 are symmetrically fixed on the lateral buffering device, and the sliding ends of the lateral translation sliding blocks 304 are movably connected with the lateral translation sliding rails 303. The structure of the side translatory slider 304 is identical to the structure of the bottom translatory slider 105. The side buffer device is shown in fig. 4, and includes a side buffer seat 306 and an elastic device. In particular, the lateral buffer base 306 is mounted on the lateral translation slider 304 and is fixed by screws. The structure of the side buffer base 306 is shown in fig. 10, and two mounting holes for mounting the elastic device are preset on one side wall of the side buffer base 306. The number of the elastic devices is two, and the two elastic devices are uniformly distributed between the side buffer base 306 and the side translation frame 309 and are respectively connected with the side buffer base 306 and the side translation frame 309. Wherein, the elastic device is movably connected with the side buffer seat 306.

As shown in fig. 4, the structure of the elastic means is the same as that of the bottom surface buffer means. The side buffer device is located between the side hydraulic cylinder 302 and the side translational frame 309, and the side buffer device is connected with the side hydraulic cylinder 302 and the side translational frame 309 respectively. The resilient means comprises side spring retaining rods 307 and side buffer springs 308. Specifically, one end of the side spring positioning rod 307 is fixed on the side translation frame 309 through a screw, and the other end passes through the side buffer seat 306 from outside to inside and is movably connected with the side buffer seat 306. In order to prevent the side spring positioning rod 307 from coming off the side cushion seat 306, a nut screwed to the side spring positioning rod 307 is used for limiting the end of the side spring positioning rod 307 located in the side cushion seat 306. The lateral cushion block 306 is fixed to the lateral translator slider 304 by screws. In order to facilitate the connection between the side buffer base 306 and the side hydraulic cylinder 302, a side connecting base 305 is provided on the side wall of the side buffer base 306 away from the side buffer spring 308, and the piston rod of the side hydraulic cylinder 302 is movably or fixedly connected with the side connecting base 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 with the side translation frame 309, and the other end is connected with the outer wall of the side buffer seat 306.

Preferably, the side lifting motor 310 and the side vertical sliding rail 311 are arranged on the upright of the side translation frame 309 in parallel, and the side lifting motor 310 and the side vertical sliding rail 311 are fixed by screws respectively. The structure of the side vertical sliding rail 311 is the same as that of the bottom vertical sliding rail 113. The side elevating motor 310 is connected to an external PLC controller. The scraper device is movably arranged on the side vertical slide rail 311 and is connected with the rotating shaft of the side lifting motor 310 through a side lead screw 312. Specifically, one end of the side screw 312 is fixed to the side hydraulic cylinder 302, and the other end is in threaded connection with the scraper device. During the use, side elevator motor 310 accessible lead screw 312 drives scraper device along the perpendicular slide rail 311 downward vertical motion of side under PLC controller's control, makes scraper device can reach graphite electrode calcination cake side clearance department, and simultaneously, side elevator motor 310 accessible lead screw 312 drives scraper device and makes the up-and-down back and forth movement, makes scraper device carry out effectual clearance to graphite electrode calcination cake side.

The doctor apparatus is shown in fig. 4, and includes a side blade holder 313, a side doctor 315, and a side doctor press 316. When the side tool apron 313 is installed, the side tool apron is movably arranged on the side vertical slide rail 311. The side blade 315 is disposed within the side blade seat 313, and a tip of the side blade 315 protrudes out of the side blade seat 313. The structure of the side tool apron 313 is as shown in fig. 4 and 16, a screw sleeve 314 is arranged on a side wall of the side tool apron 313 away from the side scraper 315, and the side lead screw 312 penetrates through the screw sleeve 314 and is in threaded connection with the screw sleeve 314. A side blade holding plate 316 is provided on the side blade holder 313 for pressing the side blade 315.

As shown in fig. 5, the driving mechanism 4 includes a driving bracket 401, a driving hydraulic cylinder 409, a driving translation slide rail 402, a driving buffer device, a driving translation bracket 404, and a driving member. In particular, the driving bracket 401 is fixed on the ground by screws. A drive cylinder 409 is mounted on the drive carriage 401, the drive cylinder 409 being linked to an external PLC controller. The driving hydraulic cylinder 409 is used for pushing the driving translation frame 404 to move horizontally and linearly, so as to adjust the position of the driving piece. The number of the driving translation slide rails 402 is two, the two driving translation slide rails 402 are symmetrically arranged on the driving bracket 401, and the driving translation slide rails 402 are located in front of the driving hydraulic cylinder 409. The structure of the drive translation sled 402 is the same as the structure of the bottom translation sled 104. The drive translation sled 402 is fixed to the drive carriage 401 by screws. The driving buffer device and the driving translation frame 404 respectively span over the two driving translation sliding rails 402 through the driving translation slider 403. The driving buffer device 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 buffer device is movably arranged on the driving translation slide rail 402 through two driving translation slide blocks 403. The driving translation frame 404 is movably disposed on the driving translation sliding rail 402 through four driving translation sliding blocks 403, and two of the four driving translation sliding blocks 403 are symmetrically fixed on one end of the bottom of the driving translation frame 404 and fixed through screws. The structure of the driving translation stage 404 is shown in fig. 17. The driving member is disposed on the driving translation frame 404. The structure of the driving translator slider 403 is the same as that of the bottom surface translator slider 105.

As shown in fig. 5, the driving member includes a driving motor 405, a decelerator 406, and a friction wheel 407. In particular, during installation, the drive motor 405 is linked to an external PLC controller. The driving motor 405 is used to drive the friction wheel 407 to rotate, thereby realizing the rotation of the graphite electrode to roast the round cake. The speed reducer 406 is fixedly disposed on the drive translation frame 404 and is fixed by screws. The driving motor 405 is mounted on the decelerator 406, and a driving shaft of the driving motor 405 is hinged to the decelerator 406. The friction wheel 407 is movably arranged on the transmission shaft of the speed reducer 406. The friction wheel 407 is preferably implemented in the present invention by a conventional wheel train having a wheel surface with a rubber friction layer. The friction wheel 407 is in close contact with the side of the graphite electrode firing cake.

Meanwhile, the driving buffer means includes a driving buffer base 408 and a retracting means. In particular, the drive buffer seat 408 is fixed to the drive translator slider 403 by means of screws. The side wall of the driving buffer seat 408 far from the driving buffer spring 411 is provided with a clamping seat 412, and a piston rod of the driving hydraulic cylinder 409 is movably connected with the clamping seat 412. The number of the shrinking devices is two, the two shrinking devices are uniformly distributed between the driving buffer seat 408 and the driving translation frame 404, and the shrinking devices are respectively connected with the driving buffer seat 408 and the driving translation frame 404. The retraction device has the same structure as the bottom surface buffer device, and as shown in fig. 5, the retraction 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 on the driving translation frame 404, and the other end thereof passes through the driving buffer seat 408 from outside to inside and is movably connected with 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 with the driving translation frame 404, and the other end is connected with the outer wall of the driving buffer seat 408.

The implementation method of the graphite electrode roasting cake surface cleaning equipment comprises the following steps:

the method comprises the following steps: the graphite electrode baking cake is placed on the supporting mechanism 5 and fixed by the driving mechanism 4. Specifically, the graphite electrode baking round cake is flatly placed on the supporting mechanism 5, the external PLC controls the driving hydraulic cylinder 409 of the driving mechanism 4 on the periphery of the supporting mechanism 5 to work, and the driving hydraulic cylinder 409 pushes the driving translation frame 404 to move forwards until the friction wheel 407 is in close contact with the side face of the graphite electrode baking round cake, namely, the graphite electrode baking round cake is fixed in a clamping cavity formed by the supporting mechanism 5 and the friction wheel 407.

Step two: after fixing the graphite electrode baking round cake, positioning the top surface scraper 208, the bottom surface scraper 116 and the side surface scraper 315, wherein the positioning method comprises the following steps:

a) and starting the top surface hydraulic cylinder 204, enabling a piston rod of the top surface hydraulic cylinder 204 to do linear motion, and horizontally pushing the top surface scraper 208 to the upper part of the top surface of the graphite electrode roasting cake, so that the vertical line of the side wall of the top surface scraper 208, which is far away from the top surface hydraulic cylinder 204, and the vertical line of the side surface of the graphite electrode roasting cake, which is far away from the top surface hydraulic cylinder 204, are the same vertical line. At this time, the top surface hydraulic cylinder 204 is closed and the top surface lifting motor 217 is started, the top surface lifting motor 217 drives the top surface screw 216 to rotate anticlockwise, the top surface scraper 208 is vertically lowered, and after the cutter head of the top surface scraper 208 is tightly attached to the top surface of the graphite electrode baking round cake, the top surface lifting motor 217 is closed, so that the positioning of the top surface scraper 208 is completed.

b) The bottom hydraulic cylinder 102 is started, the piston rod of the bottom hydraulic cylinder 102 makes a linear motion, and the bottom scraper 116 is horizontally pushed to the lower part of the bottom surface of the graphite electrode baking round cake, so that the vertical line of the side wall of the bottom scraper 116, which is far away from the bottom hydraulic cylinder 102, and the vertical line of the side surface of the graphite electrode baking round cake, which is far away from the hydraulic cylinder 102, are the same vertical line. At this time, the bottom hydraulic cylinder 102 is closed and the bottom lifting motor 107 is started, the bottom lifting motor 107 drives the bottom screw 108 to rotate anticlockwise, the bottom scraper 116 is vertically lifted, and after the cutter head of the bottom scraper 116 is tightly attached to the bottom surface of the graphite electrode baked round cake, the bottom lifting motor 107 is closed, so that the positioning of the bottom scraper 116 is completed;

c) and starting the side face lifting motor 310, driving the side face screw 312 to rotate clockwise by the side face lifting motor 310, and vertically lowering the side face scraper 315 until the cutter head is aligned with the side face of the graphite electrode roasting cake so that the cutter edge face of the side face scraper 315 and the bottom face of the graphite electrode roasting cake are in the same horizontal line. At this time, the side surface lifting motor 310 is turned off and the side surface hydraulic cylinder 302 is started, the oil cylinder rod of the side surface hydraulic cylinder 302 makes linear motion, the side surface hydraulic cylinder 302 horizontally and linearly pushes the side surface scraper 315, and after the cutter head of the side surface scraper 315 is tightly attached to the side surface of the graphite electrode baking round cake, the side surface hydraulic cylinder 302 is turned off to complete the positioning of the side surface scraper 315.

Step three: after the positioning of the top surface scraper 208, the bottom surface scraper 116 and the side surface scraper 315 is completed, the driving motor 405 is started by an external PLC controller, so that the friction wheel 407 rotates and drives 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 to work again through an external PLC controller. At this time, the oil cylinder rod of the bottom surface hydraulic cylinder 102 does work back and forth, so that the bottom surface scraper 116 does linear back and forth movement on the bottom surface of the graphite electrode roasting cake; the oil cylinder rod of the top surface hydraulic cylinder 204 does work back and forth, and the top surface scraper 208 does linear back and forth movement on the bottom surface of the graphite electrode roasting round cake; the side lifting motor 310 drives the side lead screw 312 to rotate clockwise and anticlockwise alternately, so that the side scraper 315 makes linear reciprocating motion on the side of the graphite electrode baked round cake, and the bottom, the top and the side of the graphite electrode baked round cake are cleaned.

According to the invention, the bottom surface cleaning mechanism 2, the top surface cleaning mechanism 1, the side surface cleaning mechanism 3 and the plurality of driving mechanisms 4 are matched, so that the cleaning of residual substances on each surface of the graphite electrode roasting round cake can be well completed at one time, in use, the plurality of driving mechanisms 4 and the supporting mechanism 5 are arranged to form a round cake clamping piece together, and the driving mechanisms 4 can drive the graphite electrode roasting round cake to rotate clockwise or anticlockwise, so that the bottom surface cleaning mechanism 2, the top surface cleaning mechanism 1 and the side surface cleaning mechanism 3 can effectively clean the residual substances on the bottom, the top and the side surfaces of the graphite electrode roasting round cake, and therefore, the defect that the conventional graphite electrode roasting surface cleaning equipment cannot clean each surface of the graphite electrode roasting round cake at one time is effectively solved.

As described above, the present invention can be preferably realized.

Claims

1. The graphite electrode roasting round cake surface cleaning equipment is characterized by comprising a plurality of supporting 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 supporting mechanism (5) and the driving mechanism (4) jointly form a round cake clamping piece, wherein the driving mechanism (4) is used for driving the clamped round cake to rotate; the bottom surface cleaning mechanism (1) comprises a first support (101), a second support (103), a bottom surface hydraulic cylinder (102) arranged on the first support (101), a bottom surface translational sliding device arranged on the second support (103) and connected with a piston rod of the bottom surface hydraulic cylinder (102), a bottom surface scraper body (111) arranged on the bottom surface translational 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 baking round cake surface cleaning equipment as claimed in claim 1, characterized in that the bottom surface translation sliding device comprises two bottom surface translation sliding rails (104) symmetrically arranged on the second bracket (103), and a bottom surface moving frame (110) arranged on the two bottom surface translation sliding rails (104) through a plurality of groups of sliding parts; each group of sliding parts consists 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 with a bottom surface moving frame (110) through 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 baking round cake surface cleaning equipment as claimed in claim 2, characterized in that the bottom surface cleaning vertical lifting device comprises a bottom surface lifting motor (107), two bottom surface vertical slide rails (113) symmetrically arranged on the inner wall of the bottom surface scraper body (111), a bottom surface push seat (109) spanned on the two bottom surface vertical slide rails (113) through the two bottom surface vertical slide blocks (112), a bottom surface tool seat (114) spanned on the two bottom surface vertical slide rails (113) and positioned above the bottom surface push seat (109) through the two bottom surface vertical slide blocks (112), and a bottom surface screw rod (108) with one end fixedly connected with the rotating shaft of the bottom surface lifting motor (107) and the other end penetrating through the bottom surface push seat (109) and in threaded connection with the bottom surface push seat (109); the bottom surface scraper (116) is vertically arranged on the bottom surface cutter holder (114) through a bottom surface cutter holder (115); the bottom surface tool apron (114) is flexibly connected with the bottom surface pushing seat (109) through a bottom surface buffering device, the bottom surface buffering device comprises a bottom surface spring positioning rod (119) and a bottom surface buffering spring (120), one end of the bottom surface spring positioning rod is fixed on the bottom surface tool apron (114), the other end of the bottom surface spring positioning rod penetrates through the bottom surface pushing seat (109) and can move up and down, the bottom surface buffering spring (120) is sleeved on the bottom surface spring positioning rod (119), one end of the bottom surface buffering spring (120) is connected with a mounting plate of the bottom surface spring positioning rod (119), and the other end of the bottom surface buffering spring (120) is connected with the bottom surface pushing seat (109); the top of the bottom scraper body (111) is provided with a cover plate (117) with a strip-shaped through hole; the bottom surface tool rest (115) extends out of the strip-shaped through hole of the cover plate (117) and can freely slide along the hole wall of the strip-shaped through hole, a bottom surface tool rest sealing cover (118) is sleeved on the bottom surface tool rest (115) extending out of the strip-shaped through hole of the cover plate (117), and the bottom surface tool rest sealing cover (118) is fixed on the cover plate (117).

4. The graphite electrode baking round cake surface cleaning equipment according to claim 3, characterized in that the top surface cleaning mechanism (2) comprises a top surface mounting frame (201), two top surface translation sliding 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) through a hydraulic cylinder suspension frame (203), a top surface translation frame (205) arranged on the two top surface translation sliding rails (202) through a plurality of groups of sliding pieces, and a telescopic cleaning knife box arranged on the top surface translation frame (205); each group of sliding parts consists of two top surface translation sliding blocks (207), and the two top surface translation sliding blocks (207) are symmetrically arranged on two side walls of the top surface translation frame (205); and a piston rod of the top surface hydraulic cylinder (204) is connected with the top surface translation frame (205) through a top surface connecting seat (206).

5. The graphite electrode baking cake surface cleaning apparatus according to claim 4, wherein the telescopic cleaning blade box comprises a top surface box body (218) disposed on the top surface translation frame (205), a top surface lifting motor (217) disposed on the top surface translation frame (205) and located above the top surface box body (218), two top surface vertical slide rails (210) symmetrically disposed on both side walls of the top surface box body (218), a top surface push seat (215) spanned on the two top surface vertical slide rails (210) by two top surface vertical slide blocks (211), a top surface blade seat (214) spanned on the two top surface vertical slide rails (210) and located below the top surface push seat (215) by two top surface vertical slide blocks (211), a top surface scraper (208) installed on the top surface blade seat (214) by a top surface blade holder (209), and a top end fixed on a rotating shaft of the top surface lifting motor (217), The other end of the top surface screw rod (216) penetrates through the top surface pushing seat (215) and is in threaded connection with the top surface pushing seat (215); a bottom cover (219) with a strip-shaped through hole is arranged at the lower end of the top surface box body (218), the top surface tool rest (209) extends out of the strip-shaped through hole of the bottom cover (219), and a top surface tool rest sealing cover (220) is sleeved on the top surface tool rest (209) extending out of the strip-shaped through hole of the bottom cover (219); the top surface tool apron (214) is flexibly connected with the top surface pushing seat (215) through a top surface buffer piece; the top surface buffer piece comprises a top surface spring positioning rod (213) and a top surface buffer spring (212), wherein one end of the top surface spring positioning rod is fixed on the top surface tool apron (214), the other end of the top surface spring positioning rod penetrates through the top surface pushing 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 with a mounting plate of the top surface spring positioning rod (213), and the other end of the top surface buffer spring (212) is connected with the bottom top surface pushing seat (215).

6. The graphite electrode baking round cake surface cleaning equipment according to claim 5, characterized in that the side cleaning mechanism (3) comprises a side cleaning support (301), a side hydraulic cylinder (302) arranged on the side cleaning support (301), two side translation sliding rails (303) symmetrically arranged on the side cleaning support (301), a side translation frame (309) and a side buffering device respectively crossing the side cleaning support (301) through a side translation sliding block (304), a side lifting motor (310) and a side vertical sliding rail (311) which are arranged on a vertical column of the side translation frame (309) in parallel, and a scraper device movably arranged on the side vertical sliding rail (311) and connected with a rotating shaft of the side lifting motor (310) through a side lead screw (312); the side buffer device is positioned between the side hydraulic cylinder (302) and the side translation frame (309), and is respectively connected with the side hydraulic cylinder (302) and the side translation frame (309); one end of the side lead screw (312) is fixed on the side hydraulic cylinder (302), and the other end of the side lead screw is in threaded connection with 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 uniformly distributed between the side buffer seat (306) and the side translation frame (309) and are respectively connected with the side buffer seat (306) and the side translation frame (309); the elastic device comprises a side surface spring positioning rod (307) and a side surface buffer spring (308), wherein one end of the side surface spring positioning rod is fixed on the side surface translation frame (309), the other end of the side surface spring positioning rod penetrates through the side surface buffer seat (306) from outside to inside and is movably connected with the side surface buffer seat (306), and the side surface buffer spring (308) is sleeved on the side surface spring positioning rod (307), one end of the side surface spring positioning rod is connected with the side surface translation frame (309), and the other end of the side surface spring positioning rod is connected with the outer wall of the side surface buffer seat (306); the side buffer seat (306) is arranged on the side translation sliding block (304), a side connecting seat (305) is arranged on the side wall, away from the side buffer spring (308), of the side buffer seat (306), and a piston rod of the side hydraulic cylinder (302) is movably connected with the side connecting seat (305);

the scraper device comprises a side surface tool apron (313) movably arranged on a side surface vertical sliding rail (311), a side surface scraper (315) which is arranged in the side surface tool apron (313) and the tool bit of which extends out of the side surface tool apron (313), and a side surface scraper pressing plate (316) which is arranged on the side surface tool apron (313) and is used for pressing the side surface scraper (315); the side wall of the side tool apron (313) far away from the side scraper (315) is provided with a screw sleeve (314), and the side lead screw (312) penetrates through the screw sleeve (314) and is in threaded connection with the screw sleeve (314).

7. The graphite electrode baking round cake surface cleaning equipment according to the claim 6, characterized in that the driving mechanism (4) comprises a driving bracket (401), a driving hydraulic cylinder (409) arranged on the driving bracket (401), two driving translation sliding rails (402) symmetrically arranged on the driving bracket (401) and positioned in front of the driving hydraulic cylinder (409), a driving buffer device, a driving translation frame (404) and a driving piece arranged on the driving translation frame (404), wherein the driving buffer device and the driving translation frame respectively span over the two driving translation sliding rails (402) through a driving translation sliding block (403); the driving buffer device is positioned between the driving translation frame (404) and the driving hydraulic cylinder (409), and the driving buffer device is respectively connected with the driving translation frame (404) and the driving hydraulic cylinder (409); the driving piece comprises a driving motor (405), a speed reducer (406) fixedly arranged on the driving translation frame (404), and a friction wheel (407) movably arranged on a transmission shaft of the speed reducer (406); the driving motor (405) is arranged on the speed reducer (406) and is hinged with the speed reducer (406);

the driving buffer device comprises a driving buffer seat (408) and a contraction device; the number of the two contraction devices is two, and the two contraction devices are uniformly distributed between the driving buffer seat (408) and the driving translation frame (404) and are respectively connected with the driving buffer seat (408) and the driving translation frame (404); the driving buffer seat (408) is fixed on the driving translation sliding block (403); the contraction device comprises a driving spring positioning rod (410) and a driving buffer spring (411), wherein one end of the driving spring positioning rod is fixed on the driving translation frame (404), the other end of the driving spring positioning rod penetrates through the driving buffer seat (408) from outside to inside and is movably connected with the driving buffer seat (408), and the driving buffer spring (411) is sleeved on the driving spring positioning rod (410), one end of the driving spring positioning rod is connected with the driving translation frame (404), and the other end of the driving spring positioning rod is connected with the outer wall of the driving buffer seat (408); a clamping seat (412) is arranged on the side wall, away from the driving buffer spring (411), of the driving buffer seat (408), and a piston rod of the driving hydraulic cylinder (409) is movably connected with the clamping seat (412).

8. The graphite electrode baking round cake surface cleaning equipment as claimed in claim 7, characterized in that the supporting mechanism (5) comprises a supporting arm (501), a clamping seat (502) fixed at the upper end of the supporting arm (501), and a pulley (503) movably arranged on the clamping seat (502).

9. The method for realizing the graphite electrode roasting round cake surface cleaning equipment according to any one of claims 1 to 8, characterized by comprising the following steps:

the method comprises the following steps: placing the graphite electrode roasting round cake on a supporting mechanism (5) and fixing the graphite electrode roasting round cake through a driving mechanism (4);

step two: after the graphite electrode roasting round cake is fixed, positioning a top surface scraper (208), a bottom surface scraper (116) and a side surface scraper (315);

step three: after the top surface scraper (208), the bottom surface scraper (116) and the side surface scraper (315) are positioned, starting a driving motor (405) to rotate the graphite electrode roasting round cake; and starting the bottom surface hydraulic cylinder (102), the top surface hydraulic cylinder (204) and the side surface lifting motor (310) at the same time, so that the top surface scraper (208), the bottom surface scraper (116) and the side surface scraper (315) do linear reciprocating motion on the graphite electrode roasting circular cake at the same time, and cleaning the bottom, the top and the side surface of the graphite electrode roasting circular cake is completed.

10. The method for realizing the graphite electrode baking round cake surface cleaning equipment according to the claim 9, characterized in that the positioning method of the surface scraper (208), the bottom surface scraper (116) and the side surface scraper (315) in the second step is as follows:

a) starting the top surface hydraulic cylinder (204), horizontally pushing the top surface scraper (208) to the position above the top surface of the graphite electrode roasting circular cake, and closing the top surface hydraulic cylinder (204); starting the top surface lifting motor (217), vertically lowering the top surface scraper (208), closing the top surface lifting motor (217) after the cutter head of the top surface scraper (208) is tightly attached to the top surface of the graphite electrode roasting round cake, and finishing the positioning of the top surface scraper (208);

b) starting the bottom surface hydraulic cylinder (102), horizontally pushing the bottom surface scraper (116) to the position below the bottom surface of the graphite electrode roasting round cake, and then closing the bottom surface hydraulic cylinder (102); starting the bottom surface lifting motor (107), vertically lifting the bottom surface scraper (116), closing the bottom surface lifting motor (107) after the cutter head of the bottom surface scraper (116) is tightly attached to the bottom surface of the graphite electrode roasting cake, and completing the positioning of the bottom surface scraper (116);

c) starting a side face lifting motor (310), vertically lowering a side face scraper (315) until a cutter head is aligned with the side face of the graphite electrode baking round cake, and then closing the side face lifting motor (310); and starting the side hydraulic cylinder (302), pushing the side scraper (315) by the side hydraulic cylinder (302) horizontally and linearly, closing the side hydraulic cylinder (302) after the cutter head of the side scraper (315) is tightly attached to the side surface of the graphite electrode baked cake, and finishing the positioning of the side scraper (315).