Surface cleaning mechanism for graphite product processing

Abstract

The invention provides a surface cleaning mechanism for graphite product processing, and relates to the field of graphite product surface cleaning. A rail groove is formed in the top of the shell box, screw rods are rotationally connected into the front side wall and the rear side wall of the rail groove, a top sliding frame is slidably connected into the rail groove, a telescopic cylinder is fixedly installed on the bottom end face of the top sliding frame, a top frame is connected to the bottom of the telescopic cylinder, scraping plates are slidably connected to the front side and the rear side of the top frame, and swing arms are hinged to the left inner side wall and the right inner side wall of the top frame. A middle bottom plate is arranged at the bottom of the shell box, a supporting cylinder is arranged at the bottom of the middle bottom plate, a roller frame is connected to the top of the supporting cylinder, a conveying roller is rotationally connected to the top of the roller frame, and under cooperation of the roller frame and the conveying roller, graphite electrodes of different lengths can be borne, and the use defects of the mechanism are reduced; and the graphite electrodes with different lengths roll under the cooperation of the electric roller at the top of the roller frame and the electric roller at the top of the bracket, so that the problems of inconvenience in operation of adjusting the clamp according to the lengths of the graphite electrodes and cleaning burrs of the graphite electrodes are solved.

Description

Technical Field

[0001] The invention relates to the technical field of graphite product surface cleaning, in particular to a surface cleaning mechanism for graphite product processing. Background Art

[0002] Graphite electrode is a kind of graphite product. Graphite electrode is a kind of graphite conductive material made by raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization and mechanical processing. The surface of the manufactured graphite electrode has many burrs and poor texture. Deep processing and use will cause the problem of loose bonding. Therefore, the surface of the graphite electrode needs to be polished and cleaned during the processing and use of the graphite electrode.

[0003] Based on the above, the existing surface cleaning mechanism for graphite product processing has the following shortcomings: 1. When cleaning the surface of graphite electrodes of different lengths, it is necessary to adjust the distance between the fixtures, and the graphite electrodes need to be fixed on the fixtures. The operation is cumbersome and inconvenient, the adjustment is time-consuming and laborious, and the cleaning efficiency is greatly affected.

[0004] 2. Simply cleaning the surface of the graphite electrode with a brush cannot remove the burrs on the surface of the graphite electrode. It only removes the dust and impurities covering the surface of the graphite electrode, and cannot solve the impact of the burrs on the use of the graphite electrode. Summary of the invention

[0005] In view of this, the present invention provides a surface cleaning mechanism for graphite product processing, which can carry graphite electrodes of different lengths through a roller frame controlled by a supporting cylinder, with the cooperation of the roller frame and a conveying roller, which is beneficial to increasing the comprehensiveness of the use of the mechanism and reducing the disadvantages of the use of the mechanism. With the cooperation of the electric roller on the top of the roller frame and the electric roller on the top of the bracket, graphite electrodes of different lengths can be rolled, which is beneficial to comprehensive cleaning of the surface of the graphite electrode and more convenient operation.

[0006] The present invention provides a surface cleaning mechanism for graphite product processing, specifically comprising: an outer shell box; a rail groove is opened on the top of the outer shell box, screws are rotatably connected in the front and rear side walls of the rail groove, and a top slide is slidably connected in the rail groove, characterized in that a telescopic cylinder is fixedly installed on the bottom end surface of the top slide, the bottom of the telescopic cylinder is connected to a top frame, scrapers are slidably connected on the front and rear sides of the top frame, swing arms are hinged on the left and right inner side walls of the top frame, a middle bottom plate is arranged at the bottom of the outer shell box, a supporting cylinder is arranged at the bottom of the middle bottom plate, a roller frame is connected to the top of the supporting cylinder, and a conveying roller is rotatably connected to the top of the roller frame.

[0007] Furthermore, a circular material opening is opened in the front and rear side walls of the outer shell box, and an elastic cover with a conical opening is arranged in the material opening. A bracket is arranged on the front and rear inner walls of the outer shell box corresponding to the bottom of the material opening. The bottom of the bracket is flat, and two electric rollers are rotatably connected to the tops of the left and right ends of the bracket.

[0008] Furthermore, two groups of four conical seats are symmetrically arranged on the top of the middle bottom plate, the telescopic end of the top of the support cylinder is slidably connected in the conical seat, the bottom of the roller frame connected to the top of the telescopic end of the support cylinder is clamped in the top of the conical seat, the top of the roller frame is rotatably connected to four conveying rollers, the conveying rollers at the front and rear ends of the roller frame rotate actively, the two conveying rollers in the middle of the roller frame rotate passively, and the top in the middle of the left and right inner walls of the roller frame are rotatably connected to electric rollers.

[0009] Furthermore, a rectangular inner slide groove is opened in the middle of the left and right side walls of the top slide, and the inner slide groove is slidably connected to the left and right sides of the rail groove. The screw rod rotatably connected in the rail groove is threadedly connected in the top slide, and two telescopic cylinders are symmetrically arranged at the bottom of the top slide.

[0010] Furthermore, the bottom of the telescopic end of the telescopic cylinder is connected to the top frame, the left and right side walls of the top frame are in an I-shape, a drive motor is fixedly installed in the middle of the top end surface of the top frame, and a brush head is connected to the bottom drive shaft of the drive motor.

[0011] Furthermore, two swing arms are symmetrically arranged, the middle of the swing arm is hinged to the middle of the left and right inner walls of the top frame, the front end of the swing arm is tilted upward, and the rear end of the swing arm hangs downward, a supporting spring is arranged between the front side of the middle of the top of the swing arm and the lower end surface of the top frame, and an electric push rod is installed on the lower end surface of the top frame on the rear side of the middle of the top of the swing arm.

[0012] Furthermore, two guide rods are symmetrically arranged on the top of the scraper, and the guide rods are slidably connected to the top end surface of the top frame. Articulated rods are arranged on the tops of the opposite side walls of the two scrapers and are respectively connected to the two ends of the swing arm.

[0013] Furthermore, a detachable suction duct is bolted to the bottom of the left side wall of the outer shell box, and two "L"-shaped branch ducts are symmetrically arranged on the top of the suction duct. The branch ducts are connected to the outer shell box corresponding to the left side of the bracket. Two centrifugal fans are symmetrically installed on the top of the suction duct, and the centrifugal fans are connected to the external exhaust duct.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The roller frame controlled by the supporting cylinder can carry graphite electrodes of different lengths with the cooperation of the roller frame and the conveying roller, which is beneficial to increase the comprehensiveness of the use of the mechanism and reduce the disadvantages of the use of the mechanism. With the cooperation of the electric roller on the top of the roller frame and the electric roller on the top of the bracket, graphite electrodes of different lengths can be rolled, which is beneficial to comprehensively clean the surface of the graphite electrode.

[0015] 2. By hingedly connecting a swing arm in the middle of the left and right inner walls of the top frame, levers are formed at the front and rear ends of the swing arm under the control of the electric push rod, which can be lifted and dropped, so that the scrapers on the front and rear sides of the top frame can be controlled by the swing arm to slide up and down, and then according to the sliding direction of the top slide, the scraper on one side of the top frame opposite to the movement direction of the top slide is controlled to contact the graphite electrode, and in the process of sliding of the top slide, the burrs on the surface of the graphite electrode are scraped off through the bottom of the scraper, which is beneficial to improve the efficiency and effect of cleaning the burrs and residues on the surface of the graphite electrode, making the cleaning process simpler and more convenient.

[0016] 3. Through the cooperation of the suction duct and the centrifugal fan, a negative pressure from bottom to top is generated inside the outer shell box to ensure that the impurity particles cleaned by the brush head and the scraper can settle down to the bottom of the outer shell box and finally gather in the suction duct, preventing the impurity particles from constantly circulating in the outer shell box, reducing the adhesion of the impurity particles, and reducing the difficulty of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 It is a schematic diagram of the right front axial structure of the graphite surface cleaning mechanism of an embodiment of the present invention.

[0020] Figure 2 It is a left axial structural schematic diagram of a graphite surface cleaning mechanism according to an embodiment of the present invention.

[0021] Figure 3 It is a schematic diagram of the right side cutaway structure of the outer shell box of the graphite surface cleaning mechanism of an embodiment of the present invention.

[0022] Figure 4 It is a schematic diagram of the split structure of the roller frame and the conveying roller of the graphite surface cleaning mechanism of an embodiment of the present invention.

[0023] Figure 5The present invention is a schematic diagram of the split structure of the top frame, driving motor, scraper, swing arm, electric top rod and supporting spring of the graphite surface cleaning mechanism of the embodiment of the present invention.

[0024] Figure 6 It is a schematic diagram of the right side cross-section structure of the top frame of the graphite surface cleaning mechanism of an embodiment of the present invention.

[0025] Figure 7 It is a schematic diagram of a half-section structure of an outer shell box of a graphite surface cleaning mechanism according to an embodiment of the present invention.

[0026] Figure 8 It is a schematic diagram of the front side cutaway structure of the outer shell box of the graphite surface cleaning mechanism according to an embodiment of the present invention.

[0027] Reference numerals list 1. Outer casing; 101. Rail groove; 102. Material opening; 103. Middle bottom plate; 104. Bracket; 105. Suction duct; 2. Electric roller; 3. Support cylinder; 4. Roller frame; 5. Conveying roller; 6. Top slide frame; 601. Inner slide groove; 7. Telescopic cylinder; 8. Top frame; 9. Driving motor; 10. Brush head; 11. Scraper; 1101. Guide rod; 1102. Articulated rod; 12. Screw; 13. Electric top rod; 14. Support spring; 15. Swing arm; 16. Elastic cover; 17. Centrifugal fan. DETAILED DESCRIPTION

[0028] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0029] Example: Please refer to Figures 1 to 8 As shown: The present invention provides a surface cleaning mechanism for graphite product processing, comprising an outer shell box 1; a rail groove 101 is opened on the top of the outer shell box 1, a screw rod 12 is rotatably connected in the front and rear side walls of the rail groove 101, a rear end of the screw rod 12 is connected to a driving motor 9, the driving motor 9 is installed on the top of the rear side wall of the outer shell box 1, a top slide 6 is slidably connected in the rail groove 101, a telescopic cylinder 7 is fixedly installed on the bottom end surface of the top slide 6, a top frame 8 is connected to the bottom of the telescopic cylinder 7, a scraper 11 is slidably connected to the front and rear sides of the top frame 8, a swing arm 15 is hinged on the left and right inner side walls of the top frame 8, a middle bottom plate 103 is arranged at the bottom of the outer shell box 1, a supporting cylinder 3 is arranged at the bottom of the middle bottom plate 103, a roller frame 4 is connected to the top of the supporting cylinder 3, and a conveying roller 5 is rotatably connected to the top of the roller frame 4.

[0030] Among them, the right side wall of the outer shell box 1 is made of glass, and a detachable suction duct 105 is bolted to the bottom of the left side wall of the outer shell box 1. Two "L"-shaped branch ducts are symmetrically arranged on the top of the suction duct 105. The branch ducts are connected to the outer shell box 1 corresponding to the left side of the bracket 104. Two centrifugal fans 17 are symmetrically installed on the top of the suction duct 105, and the centrifugal fans 17 are connected to the external exhaust duct.

[0031] By adopting the above technical scheme, a rail groove 101 is opened on the top of the outer shell box 1 to facilitate the forward and backward sliding of the top slide 6 therein, so that the scraper 11 at the bottom of the top frame 8 can scrape and clean the outer surface of the graphite electrode through the forward and backward sliding of the top slide 6, thereby reducing the burrs on the outer edge of the graphite electrode and improving the smoothness of the outer surface of the graphite electrode. An air suction duct 105 is arranged at the bottom of the left side of the outer shell box 1. Under the action of two centrifugal fans 17, the impurity particles settled at the bottom of the outer shell box 1 are collected into the air suction duct 105, and two "L"-shaped branch ducts at the top of the air suction duct 105 are arranged on the left side of the bracket 104, so that the impurity particles on the bracket 104 can be sucked and cleaned to avoid accumulation affecting the placement of the graphite electrode.

[0032] Embodiment 2: Based on a surface cleaning mechanism for graphite product processing provided in embodiment 1, the device makes the interior of the outer shell box 1 in a negative pressure state through the cooperation of the centrifugal fan 17 and the suction duct 105, so that the residue accumulated on the bottom of the outer shell box 1 and the bracket 104 can be collected in the suction duct 105 for centralized cleaning. The surface cleaning mechanism for graphite product processing also includes: a circular material opening 102 is opened in the front and rear side walls of the outer shell box 1, and a conical opening-shaped elastic cover 16 is arranged in the material opening 102. A bracket 104 is arranged on the front and rear inner walls of the outer shell box 1 corresponding to the bottom of the material opening 102. The bottom of the bracket 104 is a plane, and the tops of the left and right ends of the bracket 104 are rotatably connected to two electric rollers 2.

[0033] Among them, two groups of four conical seats are symmetrically arranged on the top of the middle bottom plate 103, the telescopic end of the top of the support cylinder 3 is slidably connected in the conical seat, the bottom of the roller frame 4 connected to the top of the telescopic end of the support cylinder 3 is stuck in the top of the conical seat, and the top of the roller frame 4 is rotatably connected to four conveying rollers 5. The conveying rollers 5 at the front and rear ends of the roller frame 4 rotate actively, and the two conveying rollers 5 in the middle of the roller frame 4 rotate passively. The top of the middle of the left and right inner walls of the roller frame 4 is rotatably connected to the electric roller 2.

[0034] By adopting the above technical scheme, an elastic cover 16 is provided in the material port 102, so that dust in the outer shell box 1 can be prevented from being scattered when the graphite electrode is cleaned. The bracket 104 provided on the front and rear inner walls of the outer shell box 1 is rotatably connected to the electric roller 2, so that the graphite electrode can be rotated by the electric roller 2, so that the surface of the graphite electrode can be cleaned while it is rotating. When the graphite electrode enters the outer shell box 1, the top of the support cylinder 3 extends upward to raise the height of the roller frame 4 so that the conveying roller 5 rotatably connected to the roller frame 4 is flush with the bottom of the graphite electrode. After the graphite electrode enters the outer shell box 1, the conveying roller 5 is used to make the graphite electrode in the middle of the outer shell box 1. Then, the top of the support cylinder 3 is retracted downward so that the top of the roller frame 4 is flush with the bracket 104. Then, the graphite electrode can be rotated under the action of the electric roller 2 at the top of the bracket 104 and the middle of the top of the roller frame 4, thereby reducing the influence of the length of the graphite electrode on the cleaning mechanism. Graphite electrodes of different lengths can be rotated for cleaning. Moreover, the electric roller 2 and the conveying roller 5 are both rotating rollers with built-in motors.

[0035] Embodiment 3: A surface cleaning mechanism for graphite product processing provided in embodiment 1, the device makes the interior of the outer shell box 1 in a negative pressure state through the cooperation of the centrifugal fan 17 and the suction duct 105, so that the residue accumulated on the bottom of the outer shell box 1 and the bracket 104 can be collected into the suction duct 105 for centralized cleaning. The surface cleaning mechanism for graphite product processing also includes: a rectangular inner slide groove 601 is opened in the middle of the left and right side walls of the top slide 6, the inner slide groove 601 is slidably connected to the left and right sides of the rail groove 101, the screw 12 rotatably connected in the rail groove 101 is threadedly connected to the top slide 6, and two telescopic cylinders 7 are symmetrically arranged at the bottom of the top slide 6.

[0036] Among them, the bottom of the telescopic end of the telescopic cylinder 7 is connected to the top frame 8, the left and right side walls of the top frame 8 are in an I-shape, a driving motor 9 is fixedly installed in the middle of the top end surface of the top frame 8, and a brush head 10 is connected to the bottom driving shaft of the driving motor 9.

[0037] Among them, two swing arms 15 are symmetrically arranged, the middle of the swing arm 15 is hinged to the middle of the left and right inner walls of the top frame 8, the front end of the swing arm 15 is tilted upward, and the rear end of the swing arm 15 hangs down. A support spring 14 is arranged between the front side of the middle of the top of the swing arm 15 and the lower end surface of the top of the top frame 8, and an electric push rod 13 is installed on the lower end surface of the top of the top frame 8 on the rear side of the middle of the top of the swing arm 15.

[0038] Among them, two guide rods 1101 are symmetrically arranged on the top of the scraper 11, and the guide rods 1101 are slidably connected to the top end surface of the top frame 8. The tops of the opposite side walls of the two scrapers 11 are provided with hinge rods 1102 and are respectively connected to the two ends of the swing arm 15.

[0039] By adopting the above technical solution, the screw 12 is controlled to rotate by the driving motor 9 behind the screw 12, so as to control the position of the top slide 6 so that the top slide 6 can slide forward and backward, and the left and right sides of the top slide 6 are provided with inner slide grooves 601 which are slidably connected to the two sides of the rail groove 101, so that the stability of the top slide 6 is enhanced and the supporting capacity is stronger. The height of the top frame 8 is controlled by the telescopic cylinder 7 so that the brush head 10 at the bottom of the driving motor 9 on the top frame 8 can better contact the surface of the graphite electrode so as to clean the surface of the graphite electrode. By extending or retracting the bottom of the electric push rod 13, it can cooperate with the support spring 14 to control the forward and backward swing of the swing arm 15. When the top slide 6 slides from front to back, the electric push rod 13 is extended or retracted. The bottom of the push rod 13 retracts, and the supporting spring 14 presses down the front end of the swing arm 15 and lifts up the rear end, so that the front end of the swing arm 15 drives the scraper 11 to slide downward, and the bottom of the scraper 11 is stuck on the surface of the graphite electrode. In the process of the backward movement of the top slide 6, the protrusions on the surface of the graphite electrode can be scraped off by the scraper 11, and cleaned from the surface of the graphite electrode with the cooperation of the brush head 10. When the top slide 6 moves from back to front, the bottom of the electric push rod 13 extends out, presses down the rear end of the swing arm 15 and lifts up the front end, so that the scraper 11 connected to the rear end of the swing arm 15 slides down and sticks to the graphite electrode, and the burrs on the surface of the graphite electrode can be processed from back to front, which is convenient for improving the cleaning efficiency and cleaning effect of the graphite electrode.

[0040] The specific usage and function of this embodiment are as follows: when in use, the top of the support cylinder 3 extends out to raise the drum frame 4, so that the conveying roller 5 on the top of the drum frame 4 and the material opening 102 are at the same height, and then the graphite electrode enters the outer shell box 1 from the material opening 102 on the front side of the outer shell box 1 and passes through the elastic cover 16. When the graphite electrode is at the top of the conveying roller 5 and in the middle of the outer shell box 1, the top of the support cylinder 3 is retracted, the drum frame 4 is lowered, and the electric roller 2 on the top of the drum frame 4 cooperates with the electric roller 2 on the bracket 104 to rotate the graphite electrode, and then the screw 12 is controlled to rotate by the driving motor 9. The screw 12 controls the top slide 6 to move forward and backward to reach the top of the graphite electrode through forward and reverse rotation, and then the bottom of the telescopic cylinder 7 extends out to control the top frame 8 to approach the graphite electrode, and then when the top slide 6 slides from front to back, the bottom of the electric push rod 13 retracts, and the support spring 14 presses the front end of the swing arm 15 down and lifts the rear end, so that the front end of the swing arm 15 drives the scraper 11 to slide downward, so that the scraper The bottom of the plate 11 is stuck on the surface of the graphite electrode. During the backward movement of the top slide 6, the protrusions on the surface of the graphite electrode can be scraped off by the scraper 11, and cleaned from the surface of the graphite electrode with the cooperation of the brush head 10. When the top slide 6 moves from back to front, the bottom of the electric push rod 13 extends out, pressing the rear end of the swing arm 15 and lifting the front end, so that the scraper 11 connected to the rear end of the swing arm 15 slides down and sticks to the graphite electrode, so that the burrs on the surface of the graphite electrode can be processed from back to front, and the bottom left side of the outer shell box 1 is connected to a suction duct 105 by bolts. Under the action of two centrifugal fans 17, the impurity particles settled at the bottom of the outer shell box 1 are collected into the suction duct 105 through the suction duct 105, and the two "L"-shaped branch ducts at the top of the suction duct 105 are arranged on the left side of the bracket 104, so that the impurity particles on the bracket 104 can be sucked into the suction duct 105, and finally, the impurity particles can be processed by removing the suction duct 105.

[0041] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A surface cleaning mechanism for graphite product processing, comprising an outer shell box (1); a rail groove (101) is provided on the top of the outer shell box (1), a screw rod (12) is rotatably connected to the front and rear side walls of the rail groove (101), and a top slide (6) is slidably connected to the rail groove (101), characterized in that: A telescopic cylinder (7) is fixedly mounted on the bottom end surface of the top slide (6), the bottom of the telescopic cylinder (7) is connected to a top frame (8), a scraper (11) is slidably connected to the front and rear sides of the top frame (8), a swing arm (15) is hingedly connected to the left and right inner side walls of the top frame (8), a middle bottom plate (103) is arranged at the bottom of the outer shell box (1), a support cylinder (3) is arranged at the bottom of the middle bottom plate (103), the top of the support cylinder (3) is connected to a roller frame (4), the top of the roller frame (4) is rotatably connected to a conveying roller (5), and a drive motor (9) is fixedly mounted on the top of the rear side wall of the outer shell box (1).

2. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: A circular material opening (102) is provided in the front and rear side walls of the outer shell box (1), a conical opening-shaped elastic cover (16) is provided in the material opening (102), a bracket (104) is provided on the front and rear inner side walls of the outer shell box (1) corresponding to the bottom of the material opening (102), the bottom of the bracket (104) is a plane, and the tops of the left and right ends of the bracket (104) are rotatably connected to two electric rollers (2).

3. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: Two groups of four conical seats are symmetrically arranged on the top of the middle bottom plate (103); the telescopic end of the top of the support cylinder (3) is slidably connected in the conical seat; the bottom of the roller frame (4) connected to the top of the telescopic end of the support cylinder (3) is clamped on the top of the conical seat; the top of the roller frame (4) is rotatably connected to four conveying rollers (5); the conveying rollers (5) at the front and rear ends of the roller frame (4) actively rotate; the two conveying rollers (5) in the middle of the roller frame (4) passively rotate; and the top of the middle of the left and right inner walls of the roller frame (4) are both rotatably connected to the electric rollers (2).

4. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: A rectangular inner slide groove (601) is provided in the middle of the left and right side walls of the top slide (6), and the inner slide groove (601) is slidably connected to the left and right sides of the rail groove (101). The screw rod (12) rotatably connected in the rail groove (101) is threadedly connected in the top slide (6), and two telescopic cylinders (7) are symmetrically arranged at the bottom of the top slide (6).

5. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: The bottom of the telescopic end of the telescopic cylinder (7) is connected to the top frame (8), the left and right side walls of the top frame (8) are in an I-shape, a driving motor (9) is fixedly mounted in the middle of the top end surface of the top frame (8), and a brush head (10) is connected to the bottom driving shaft of the driving motor (9).

6. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: Two swing arms (15) are symmetrically arranged, the middle of the swing arms (15) are hinged to the middle of the left and right inner walls of the top frame (8), the front end of the swing arm (15) is tilted upward, and the rear end of the swing arm (15) is drooped downward, a support spring (14) is arranged between the front side of the middle of the top of the swing arm (15) and the lower end surface of the top of the top frame (8), and an electric push rod (13) is installed on the lower end surface of the top of the top frame (8) at the rear side of the middle of the top of the swing arm (15).

7. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: Two guide rods (1101) are symmetrically arranged on the top of the scraper (11), and the guide rods (1101) are slidably connected to the top end surface of the top frame (8). Hinged rods (1102) are arranged on the tops of the opposite side walls of the two scrapers (11) and are respectively connected to the two ends of the swing arm (15).

8. A surface cleaning mechanism for graphite product processing as claimed in claim 1, characterized in that: A detachable air suction duct (105) is bolted to the bottom of the left side wall of the outer shell box (1), and two "L"-shaped branch ducts are symmetrically arranged on the top of the air suction duct (105). The branch ducts are connected to the outer shell box (1) corresponding to the left side of the bracket (104). Two centrifugal fans (17) are symmetrically installed on the top of the air suction duct (105), and the centrifugal fans (17) are connected to an external exhaust duct.

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