A carbon-carbon electrode grinding device

Abstract

The application relates to the technical field of carbon-carbon electrodes, in particular to a carbon-carbon electrode grinding device which comprises a positioning device, a synchronous component is fixedly installed at the front end of the positioning device, a guide device is fixedly installed at the top end of the positioning device and the synchronous component, the positioning device comprises a rotary clamping jig and a supporting base, the rotary clamping jig is fixedly installed at the top end of the supporting base, the guide device comprises a driving motor, a nozzle, a T-shaped scraper, a rack, a connecting side rod, a supporting tool rest, a cutter, a water storage cavity, an L-shaped top frame and a threaded rod, the driving motor is fixedly installed at the top rear end of the L-shaped top frame, the threaded rod is fixedly installed at the front end center of the driving motor, the top end of the supporting tool rest is threadedly connected to the threaded rod, the water storage cavity is fixedly installed at the rear end top of the supporting tool rest, and the nozzle is fixedly installed at the bottom end of the water storage cavity. Through the arrangement of the positioning device, the guide device and the synchronous component, the purposes of guiding cleaning and synchronously guiding impurities for the grinding device are achieved.

Description

Technical Field

[0001] This invention relates to the field of carbon-carbon electrode technology, specifically a carbon-carbon electrode grinding device. Background Technology

[0002] Carbon-carbon electrodes, also known as carbon electrodes, are a general term for electrodes composed of carbon. These electrodes come in various types, including natural graphite electrodes, artificial graphite electrodes, carbon electrodes, and special carbon electrodes. Each type has different applications. For example, natural graphite electrodes are mainly used in various electric arc furnaces; artificial graphite electrodes are used in various alkali metal and alkaline earth metal electrolysis processes; carbon electrodes are used in aluminum and magnesium electrolysis, dry cell batteries, and other fields; while special carbon electrodes, such as porous carbon electrodes with carbon fiber as the matrix, can be used in fuel cells.

[0003] Carbon-carbon electrodes may require grinding during use. This depends primarily on the specific application and requirements of the electrode. Grinding is typically used to adjust the shape and size of the electrode or to remove surface irregularities to ensure the accuracy and stability of the electrode in specific equipment or processes.

[0004] Currently, in the use of carbon-carbon electrode grinding devices on the market, the particles generated during grinding flow to the filter screen with the cutting fluid. Moreover, the particles that fall off during grinding are relatively large, causing them to accumulate on the filter screen. This results in poor drainage of the filter screen, making it impossible for the filter screen inside the existing grinding device to perform guided cleaning and synchronous drainage of impurities. Therefore, an improved device is needed to address the above problems. Summary of the Invention

[0005] To address the problems in the prior art, the present invention provides a carbon-carbon electrode grinding device.

[0006] The technical solution adopted by this invention to solve its technical problem is: a carbon-carbon electrode grinding device, including a positioning device, a synchronization component fixedly installed at the front end of the positioning device, and a guide device fixedly installed at the top end of the positioning device and the synchronization component. The positioning device includes a rotary clamping fixture and a support base. The rotary clamping fixture is fixedly installed at the top end of the support base. The guide device includes a drive motor, a nozzle, a T-shaped scraper, a rack, a connecting side rod, a support tool holder, a cutting tool, a water storage cavity, an L-shaped top frame, and a threaded rod. The drive motor is fixedly installed at the top rear end of the L-shaped top frame. The threaded rod is fixedly installed at the front center of the drive motor. The top end of the support tool holder is threaded onto the threaded rod. The water storage cavity is fixedly installed at the top rear end of the support tool holder. The nozzle is fixedly installed at the bottom end of the water storage cavity. The cutting tool is fixedly installed at the top rear end of the support tool holder. The connecting side rods are fixedly installed at the bottom ends of both sides of the support tool holder. The T-shaped scraper is fixedly installed between the two connecting side rods. The rack is fixedly installed at the bottom end of the connecting side rod away from the T-shaped scraper.

[0007] Specifically, the synchronization component includes a transmission device, a circulation device, and a receiving device. The circulation device is fixedly installed at the bottom of the receiving device, and the transmission device is fixedly installed at both ends of the receiving device.

[0008] Specifically, the transmission device includes a take-up reel, a gear, a connecting rope, a first return spring, a first guide rod, an extension rod, and a guide push plate. The first guide rod is slidably inserted into the interior of the extension rod. The guide push plate is fixedly installed between the two first guide rods. The first return spring is fixedly installed between the guide push plate and the extension rod. The connecting rope is fixedly installed on both sides of the front end of the guide push plate, and the connecting rope is located below the first return spring. The take-up reel is fixedly connected to the end of the connecting rope away from the guide push plate. The gear is fixedly installed at the center of the opposite side end of the take-up reel.

[0009] Specifically, the circulation device includes a first water pipe, a circulating water pump, and a second water pipe. The first water pipe is fixedly installed on the top of the second water pipe, and the circulating water pump is fixedly installed on both sides of the second water pipe.

[0010] Specifically, the receiving device includes a guide groove, a receiving cavity, a first side partition, a second return spring, a second guide rod, a guide wheel, a bidirectional support frame, a second side partition, a filter screen, and a through groove. The guide groove is symmetrically opened on both sides of the receiving cavity, and the through groove is symmetrically opened at both ends of the receiving cavity. The filter screen is equidistantly fixedly installed inside the receiving cavity. The bidirectional support frame is symmetrically fixedly installed at both ends of the receiving cavity, and the bidirectional support frame is located below the through groove. The guide wheel is symmetrically rotatably installed inside the bidirectional support frame away from the receiving cavity. The second side partition is symmetrically fixedly installed at both ends of the receiving cavity, and the second side partition is located outside the through groove. The second guide rod is symmetrically slidably inserted into the inside of the second side partition. The first side partition is fixedly installed on the end of the second guide rod near the through groove, and the second return spring is symmetrically fixedly installed between the first side partition and the second side partition.

[0011] Specifically, the bottom end of the L-shaped top frame near the drive motor is fixedly installed on the top of the rotating clamping fixture, the bottom end of the L-shaped top frame near the water storage cavity is fixedly installed on the top front end of the receiving cavity, the connecting side rod is slidably inserted into the inside of the guide cross groove, the top end of the circulating water pump is connected to the bottom end of the water storage cavity, the extension rod is symmetrically fixedly installed at both ends of the receiving cavity, and the extension rod is located between the second side partition and the bidirectional support frame, the second water pipe is fixedly installed at the bottom end of the receiving cavity, and the gear is rotatably installed on both sides of the receiving cavity.

[0012] Specifically, the bottom end of the T-shaped scraper is attached to the top surface of the filter screen, the through groove is horizontally aligned with the first side partition, the receiving cavity has slots on both sides of the top, the bottom end of the support knife holder is fixedly installed with a key, and the top of the guide push plate near the extension rod is inclined at 45°.

[0013] Specifically, the top of the gear is horizontally aligned with the bottom of the rack, the bottom of both ends of the receiving cavity is provided with grooves, the bottom of the guide push plate is fitted with the inner bottom of the groove, and the connecting rope is fitted with the outer ring of the guide wheel.

[0014] Specifically, the support base also includes guide rails, auxiliary support frames, and positioning bolts. The guide rails are symmetrically fixedly installed at the top of the support base, the auxiliary support frames are slidably sleeved between the two guide rails, and the positioning bolts are threaded into the inside of both ends of the auxiliary support frames.

[0015] Specifically, the receiving cavity further includes an auxiliary device and an accumulation device. The auxiliary device is symmetrically slidably inserted into both sides of the receiving cavity, and the accumulation device is fixedly installed at both ends of the bottom of the receiving cavity. The auxiliary device includes a synchronous rack, an extension base rod, a vertical slide rod, a support sleeve, and a rolling wheel. The extension base rod is fixedly installed at the front end of the synchronous rack, the vertical slide rod is symmetrically slidably inserted into the front end of the extension base rod, the support sleeve is fixedly installed at the bottom end of the vertical slide rod, and the rolling wheel is rotatably installed between the two support sleeves. The accumulation device includes an extension screw, a nut, a limiting cavity, and a sealing base plate. The extension screw is slidably inserted into the four corners inside the limiting cavity, the nut is threaded onto the extension screw, and the sealing base plate is fixedly installed at the bottom end of the extension screw.

[0016] The beneficial effects of this invention are:

[0017] First, when the drive motor is started, the screw rod can be rotated, allowing the support blade holder to move. At the same time, as the support blade holder moves, it can move the T-shaped scraper on the top surface of the filter screen, pushing larger particles accumulated on the filter screen surface to the side. Furthermore, when the T-shaped scraper moves to the end position, the first side partition can be opened in advance, allowing larger particles to be discharged outward through the channel, thus completing the work of quickly removing larger particles from the filter screen surface.

[0018] Second, the present invention allows the discharged impurities to remain in the grooves inside both ends of the receiving cavity. At the same time, when the T-shaped scraper moves to the end, it can drive the rack and gear into position in advance. When the support blade moves again, it can drive the rack through the gear, thereby driving the connecting rope to pull the guide push plate outward. This can push the larger particles accumulated at both ends of the receiving cavity to the end away from the receiving cavity for sweeping, thus completing the synchronous flow of larger particles. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the positioning device from the front view in this invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the bottom end of the guide device in this invention;

[0023] Figure 4 This is a three-dimensional structural diagram of the synchronization component from a frontal perspective in this invention;

[0024] Figure 5This is a three-dimensional structural diagram of the transmission device from the front view in this invention;

[0025] Figure 6 This is a three-dimensional structural diagram of the circulation device from the front view in this invention;

[0026] Figure 7 This is a partial cross-sectional schematic diagram of the receiving device in this invention;

[0027] Figure 8 This is a frontal perspective three-dimensional structural diagram of the second embodiment of the support base in this invention;

[0028] Figure 9 This is a three-dimensional structural diagram of the receiving cavity from the front view in the second embodiment of the present invention;

[0029] Figure 10 This is a three-dimensional structural diagram of the auxiliary device from a frontal perspective in this invention;

[0030] Figure 11 This is a three-dimensional structural diagram of the storage device from the front view in this invention.

[0031] In the diagram: 1-Positioning device, 2-Guiding device, 3-Synchronization component, 4-Rotary clamping fixture, 5-Supporting base, 6-Drive motor, 7-Nozzle, 8-T-shaped scraper, 9-Rack, 10-Connecting side rod, 11-Supporting tool holder, 12-Tool, 13-Water storage chamber, 14-L-shaped top frame, 15-Threaded rod, 16-Transmission device, 17-Circulation device, 18-Receiving device, 19-Rewinding reel, 20-Gear, 21-Connecting rope, 22-First return spring, 23-First guide rod, 24-Extension rod, 25-Guide push plate, 26-First water pipe, 27-Circulation 28-Water pump, 29-Second water pipe, 30-Guide transverse groove, 31-Receiving cavity, 32-First side partition, 33-Second return spring, 34-Second guide rod, 35-Guide wheel, 36-Two-way support frame, 37-Second side partition, 38-Filter screen, 39-Through groove, 40-Guide rail, 41-Auxiliary support frame, 42-Positioning bolt, 43-Auxiliary device, 44-Accumulation device, 45-Synchronous rack, 46-Extension base rod, 47-Vertical slide bar, 48-Support sleeve, 49-Rolling wheel, 50-Nut, 51-Restriction cavity, 52-Sealing bottom plate. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0033] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0034] The invention will be further described below with reference to the accompanying drawings.

[0035] Example 1

[0036] like Figure 1 , Figure 2 and Figure 3 As shown, a carbon-carbon electrode grinding device of the present invention includes a positioning device 1, a synchronization component 3 fixedly installed at the front end of the positioning device 1, and a guide device 2 fixedly installed at the top end of the positioning device 1 and the synchronization component 3. The positioning device 1 includes a rotary clamping fixture 4 and a support base 5. The rotary clamping fixture 4 is fixedly installed at the top end of the support base 5. The guide device 2 includes a drive motor 6, a nozzle 7, a T-shaped scraper 8, a rack 9, a connecting side rod 10, a support tool holder 11, a cutting tool 12, a water storage chamber 13, an L-shaped top frame 14, and a threaded rod 15. The drive motor 6 is fixedly installed... The threaded rod 15 is fixedly installed at the front center of the drive motor 6 and mounted on the top rear end of the L-shaped top frame 14. The top end of the support knife holder 11 is threaded onto the threaded rod 15. The water storage chamber 13 is fixedly installed at the top rear end of the support knife holder 11. The nozzle 7 is fixedly installed at the bottom end of the water storage chamber 13. The blade 12 is fixedly installed at the top rear end of the support knife holder 11. The connecting side rods 10 are fixedly installed at the bottom ends of both sides of the support knife holder 11. The T-shaped scraper 8 is fixedly installed between the two connecting side rods 10. The rack 9 is fixedly installed at the bottom end of the connecting side rods 10 away from the T-shaped scraper 8.

[0037] like Figure 4The synchronization component 3 includes a transmission device 16, a circulation device 17, and a receiving device 18. The circulation device 17 is fixedly installed at the bottom of the receiving device 18, and the transmission device 16 is fixedly installed at both ends of the receiving device 18 to support the transmission device 16 in operation.

[0038] like Figure 5 The transmission device 16 includes a take-up reel 19, a gear 20, a connecting rope 21, a first return spring 22, a first guide rod 23, an extension rod 24, and a guide push plate 25. The first guide rod 23 is slidably inserted into the interior of the extension rod 24. The guide push plate 25 is fixedly installed between the two first guide rods 23. The first return spring 22 is fixedly installed between the guide push plate 25 and the extension rod 24. The connecting rope 21 is fixedly installed on both sides of the front end of the guide push plate 25, and the connecting rope 21 is located below the first return spring 22. The take-up reel 19 is fixedly connected to the end of the connecting rope 21 away from the guide push plate 25. The gear 20 is fixedly installed at the center of the opposite side end of the take-up reel 19. When the guide push plate 25 moves, it can drive the first guide rod 23 to slide inside the extension rod 24, so that the guide push plate 25 can be supported to move in a straight line.

[0039] like Figure 6 The circulation device 17 includes a first water pipe 26, a circulating water pump 27, and a second water pipe 28. The first water pipe 26 is fixedly installed on the top of the second water pipe 28, and the circulating water pump 27 is fixedly installed on both sides of the second water pipe 28. The first water pipe 26, the second water pipe 28 and the circulating water pump 27 are interconnected, so that the second water pipe 28 can transfer the cutting fluid inside the receiving cavity 30 to the inside of the water storage cavity 13.

[0040] like Figure 7 The receiving device 18 includes a guide groove 29, a receiving cavity 30, a first side partition 31, a second return spring 32, a second guide rod 33, a guide wheel 34, a bidirectional support frame 35, a second side partition 36, a filter screen 37, and a through groove 38. The guide groove 29 is symmetrically opened on both sides of the receiving cavity 30, and the through groove 38 is symmetrically opened at both ends of the receiving cavity 30. The filter screen 37 is equidistantly fixedly installed inside the receiving cavity 30. The bidirectional support frame 35 is symmetrically fixedly installed at both ends of the receiving cavity 30, and the bidirectional support frame 35 is located below the through groove 38. The guide wheel 34 is symmetrically rotated and installed on both sides of the receiving cavity 30. The support frame 35 is located away from the receiving cavity 30. The second side partition 36 is symmetrically fixedly installed at both ends of the receiving cavity 30, and the second side partition 36 is located outside the through groove 38. The second guide rod 33 is symmetrically slidably inserted into the inside of the second side partition 36. The first side partition 31 is fixedly installed on the end of the second guide rod 33 near the through groove 38. The second return spring 32 is symmetrically fixedly installed between the first side partition 31 and the second side partition 36. The guide transverse groove 29 and the filter screen 37 have a 3 cm drop, which reduces the amount of cutting fluid falling into the guide transverse groove 29.

[0041] The L-shaped top bracket 14 is fixedly installed at the top of the rotating clamping fixture 4 near the bottom of the drive motor 6. The L-shaped top bracket 14 is also fixedly installed at the top front end of the receiving cavity 30 near the bottom of the water storage chamber 13. The connecting side rod 10 is slidably inserted into the guide cross groove 29. The top of the circulating water pump 27 is connected to the bottom of the water storage chamber 13. The extension rod 24 is symmetrically fixedly installed at both ends of the receiving cavity 30, and the extension rod 24 is located between the second side partition 36 and the bidirectional support frame 35. The second water pipe 28 is fixedly installed at the bottom of the receiving cavity 30. The gear 20 rotates... The bottom end of the T-shaped scraper 8 is attached to the top surface of the filter screen 37, the through groove 38 is horizontally aligned with the first side partition 31, the top two sides of the receiving cavity 30 are provided with slots, the bottom end of the support knife holder 11 is fixedly installed with a key, the top of the guide push plate 25 near the extension rod 24 is inclined at 45°, the top of the gear 20 is horizontally aligned with the bottom end of the rack 9, the bottom of both ends of the receiving cavity 30 is provided with grooves, and the bottom end of the guide push plate 25 is attached to the bottom end of the groove, and the connecting rope 21 is attached to the outer ring of the guide wheel 34.

[0042] The working principle of Example 1 is as follows: In use, the external carbon-carbon electrode rod is first inserted into the center of the rotating clamping fixture 4. Then, the rotating clamping fixture 4 is opened to restrict and clamp the carbon-carbon electrode rod. Next, the cutting tool 12 is mounted on the supporting tool holder 11. Then, the drive motor 6 is started, causing the threaded rod 15 to rotate. The top thread of the supporting tool holder 11 is threaded onto the threaded rod 15, so that when the threaded rod 15 rotates, it can drive the supporting tool holder 11 closer to the carbon-carbon electrode rod until the cutting tool 12 contacts the carbon-carbon electrode rod, allowing for grinding of the surface of the carbon-carbon electrode rod. Furthermore, by moving the supporting tool holder 11 by different lengths via the threaded rod 15, different positions on the carbon-carbon electrode rod can be ground. Simultaneously, the first water pipe 26 connects to... The bottom of the receiving cavity 30 is interconnected. When the second water pipe 28 is activated, the cutting fluid inside the receiving cavity 30 can be absorbed through the first water pipe 26. Simultaneously, the cutting fluid can be discharged into the water storage cavity 13 via the circulating water pump 27, and finally sprayed onto the grinding part of the carbon-carbon electrode rod by the nozzle 7. Furthermore, the nozzle 7 is aligned at a certain angle with the bottom of the tool 12, allowing the nozzle 7 to accurately spray the cutting fluid onto the tool 12. Subsequently, the cutting fluid carries the ground particles and falls onto the filter screen 37. The filter screen 37 is double-layered inside the receiving cavity 30, enabling double-layer filtration of particles. Moreover, the cutting fluid can flow through the filter screen 37 to the bottom of the receiving cavity 30, making it easy for the second water pipe 28 to re-extract the cutting fluid. The cutting fluid is discharged into the water storage chamber 13 to complete the cutting fluid circulation and recovery. When the carbon-carbon electrode rod is completely ground, the drive motor 6 can be restarted to drive the threaded rod 15 to rotate in the opposite direction, causing the support tool holder 11 to reset and the tool 12 to disengage from the carbon-carbon electrode rod. At this time, the rotating clamping fixture 4 can be de-energized to facilitate the removal of the carbon-carbon electrode rod. Subsequently, when the device is used for a long time, a large number of particles will accumulate on the filter screen 37, which will greatly affect the return speed of the cutting fluid. At this time, the drive motor 6 can be started to drive the threaded rod 15 to rotate, so that the support tool holder 11 can drive the T-shaped scraper 8 to move on the top of the filter screen 37. By having the bottom end of the T-shaped scraper 8 fit against the top end of the filter screen 37, the T-shaped scraper 8 can remove the accumulated particles when it moves. The particles on the top of the filter screen 37 are pushed, and the support knife holder 11 slides in the slots on both sides of the top of the receiving cavity 30 through the locking key at the bottom of the support knife holder 11, so that the support knife holder 11 can move in a straight line. At the same time, when the T-shaped scraper 8 moves to the limit position, the extended edges at both ends of the T-shaped scraper 8 will squeeze the first side partition 31 to move to the end of the second side partition 36 to the limit position. Thus, the T-shaped scraper 8 can push the particles on the filter screen 37 out of the inside of the channel 38. At the same time, the position of the outlet of the channel 38 is aligned with the top of the guide push plate 25, so that larger particles can fall into the grooves inside both ends of the receiving cavity 30, so that the particles can be aligned with the bottom of the side end of the guide push plate 25. Before this, when the T-shaped scraper 8 has not moved to the limit position,The teeth at the bottom of the rack 9 can pass over the top of the gear 20, causing the gear 20 to drive the winding wheel 19 to rotate. This causes the connecting rope 21 to pull the guide push plate 25 forward. Then, when the T-shaped scraper 8 moves to its limit position, the teeth of the rack 9 completely pass over the top of the gear 20. At this point, the gear 20 loses its meshing force. The elasticity of the first return spring 22 causes the guide push plate 25 to fit against both ends of the receiving cavity 30, facilitating the T-shaped scraper 8 to push the particles from the top of the filter screen 37 down. Afterward, when the support blade holder 11 moves again, the T-shaped scraper 8 disengages from the first side partition 31. At this point, the elasticity of the second return spring 32 causes the first side partition 31 to move again until it fits against the through groove 38, allowing... The through groove 38 can be closed, and when the T-shaped scraper 8 moves, it can drive the rack 9 through the gear 20, thereby driving the take-up wheel 19 to rotate. This causes the connecting rope 21 to pull the guide push plate 25 to move away from the gear 20. Thus, when the guide push plate 25 moves, it can push the particles accumulated at the bottom of the grooves at both ends of the receiving cavity 30 outwards, preventing particles from accumulating inside the receiving cavity 30. Subsequently, when the rack 9 passes the gear 20, the elasticity of the first return spring 22 can drive the guide push plate 25 back to its original position, thus preparing it for the next particle pushing. Furthermore, the connecting rope 21, by wrapping around the outer ring of the guide wheel 34, ensures that the connecting rope 21 pulls the guide push plate 25 in a straight line, completing the work.

[0043] Example 2

[0044] Based on Example 1, such as Figure 8 As shown, the support base 5 also includes guide rails 39, auxiliary support frames 40 and positioning bolts 41. The guide rails 39 are symmetrically fixedly installed on the top of the support base 5. The auxiliary support frames 40 are slidably sleeved between the two guide rails 39. The positioning bolts 41 are threaded into the inside of both ends of the auxiliary support frames 40.

[0045] In this embodiment, the top center of the auxiliary support frame 40 is vertically aligned with the side center of the rotating clamping fixture 4, which helps to support the carbon-carbon electrode rod. At the same time, the two ends of the auxiliary support frame 40 are slidably sleeved on the guide rail 39, which allows the auxiliary support frame 40 to move in a straight line, making it easy for the auxiliary support frame 40 to support carbon-carbon electrode rods of different lengths. Subsequently, when the auxiliary support frame 40 moves to the designated position, the positioning bolt 41 can be screwed and rotated to be fastened to the guide rail 39, so that the auxiliary support frame 40 can be fixed in the designated working position, preventing the auxiliary support frame 40 from sliding again later.

[0046] Example 3

[0047] Based on Example 1, such as Figure 9-11As shown, the receiving cavity 30 also includes an auxiliary device 42 and an accumulation device 43. The auxiliary device 42 is symmetrically slidably inserted into both sides of the receiving cavity 30, and the accumulation device 43 is fixedly installed at both ends of the bottom of the receiving cavity 30. The auxiliary device 42 includes a synchronous rack 44, an extension base rod 45, a vertical slide rod 46, a support sleeve 47, and a rolling wheel 48. The extension base rod 45 is fixedly installed at the front end of the synchronous rack 44, the vertical slide rod 46 is symmetrically slidably inserted into the front end of the extension base rod 45, the support sleeve 47 is fixedly installed at the bottom end of the vertical slide rod 46, and the rolling wheel 48 is rotatably installed between the two support sleeves 47. The accumulation device 43 includes an extension screw 49, a nut 50, a limiting cavity 51, and a sealing base plate 52. The extension screw 49 is slidably inserted into the four corners inside the limiting cavity 51, the nut 50 is threaded onto the extension screw 49, and the sealing base plate 52 is fixedly installed at the bottom end of the extension screw 49.

[0048] In this embodiment, by aligning the limiting cavity 51 with the receiving cavity 30 near the second side partition 36, particles falling from the filter screen 37 fall into the interior of the limiting cavity 51. The sealing base plate 52, located at the bottom of the limiting cavity 51, allows the particles to accumulate. Then, the bottom end of the gear 20 meshes with the synchronous rack 44, causing the gear 20 to rotate and drive the synchronous rack 44 to move. When the synchronous rack 44 moves, it drives the extension base rod 45, the vertical slide rod 46, and the crushing wheel 48 to move simultaneously. The crushing wheel 48 is in contact with the top of the sealing base plate 52, allowing the extension base rod 45 to move and drive the crushing wheel 48 to move on the sealing base plate 52, thereby... The particles accumulated on the sealing base plate 52 are crushed by the forward and reverse rotation of the gear 20, which drives the crushing wheel 48 to move back and forth on the sealing base plate 52, thus cyclically crushing the particles so that they can be placed flat on the sealing base plate 52. Furthermore, the vertical slide bar 46 can slide up and down inside the extension base rod 45, allowing the crushing wheel 48 to rise with the height of the accumulated particles. When a certain amount of particles accumulate on the sealing base plate 52, the nut 50 can be turned until the nut 50 is removed from the extension screw 49, thereby releasing the extension screw 49. At this time, the sealing base plate 52 can be moved downwards, thereby removing the particles from the sealing base plate 52, completing the particle dumping work.

[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carbon-carbon electrode grinding apparatus, comprising a positioning device (1), wherein a synchronization component (3) is fixedly mounted at the front end of the positioning device (1), and a guide device (2) is fixedly mounted at the top end of the positioning device (1) and the synchronization component (3), characterized in that: The positioning device (1) includes a rotating clamping fixture (4) and a support base (5). The rotating clamping fixture (4) is fixedly installed on the top of the support base (5). The guiding device (2) includes a drive motor (6), a nozzle (7), a T-shaped scraper (8), a rack (9), a connecting side rod (10), a support tool holder (11), a cutting tool (12), a water storage chamber (13), an L-shaped top frame (14), and a threaded rod (15). The drive motor (6) is fixedly installed at the top rear end of the L-shaped top frame (14). The threaded rod (15) is fixedly installed at the front center of the drive motor (6). The top end of the support tool holder (11) is threaded onto the threaded rod (15). The water storage chamber (13) is fixedly installed on the support tool holder (11). 1) The nozzle (7) is fixedly installed at the bottom of the water storage chamber (13), the blade (12) is fixedly installed at the top of the rear end of the support blade holder (11), the connecting side rod (10) is fixedly installed at the bottom of both sides of the support blade holder (11), the T-shaped scraper (8) is fixedly installed between the two connecting side rods (10), the rack (9) is fixedly installed at the bottom of the connecting side rod (10) away from the T-shaped scraper (8), the synchronization component (3) includes a transmission device (16), a circulation device (17) and a receiving device (18), the circulation device (17) is fixedly installed at the bottom of the receiving device (18), the transmission device (16) is fixedly installed at both ends of the receiving device (18), the transmission device (16) is fixedly installed at both ends of the receiving device (18), the transmission device (16) is fixedly installed at the bottom of the receiving device (18), the transmission device (17 ... 16) Includes a take-up reel (19), a gear (20), a connecting rope (21), a first return spring (22), a first guide rod (23), an extension rod (24), and a guide push plate (25). The first guide rod (23) is slidably inserted into the interior of the extension rod (24). The guide push plate (25) is fixedly installed between the two first guide rods (23). The first return spring (22) is fixedly installed between the guide push plate (25) and the extension rod (24). The connecting rope (21) is fixedly installed on both sides of the front end of the guide push plate (25), and the connecting rope (21) is located below the first return spring (22). The take-up reel (19) is fixedly connected to the end of the connecting rope (21) away from the guide push plate (25). The gear (20) is fixedly installed at the center of the opposite side end of the take-up reel (19). The circulation device (17) includes a first water pipe (26), a circulating water pump (27), and a second water pipe (28). The first water pipe (26) is fixedly installed on the top of the second water pipe (28), and the circulating water pump (27) is fixedly installed on both sides of the second water pipe (28). The receiving device (18) includes a guide transverse groove (29), a receiving cavity (30), a first side partition (31), a second return spring (32), a second guide rod (33), a guide wheel (34), a bidirectional support frame (35), a second side partition (36), a filter screen (37), and a through groove (38). The guide transverse groove (29) is symmetrically opened on both sides of the receiving cavity (30).The through-slots (38) are symmetrically opened at both ends of the receiving cavity (30). The filter screens (37) are fixedly installed at equal intervals inside the receiving cavity (30). The bidirectional support frame (35) is symmetrically fixedly installed at both ends of the receiving cavity (30), and the bidirectional support frame (35) is located below the through-slots (38). The guide wheel (34) is symmetrically rotated and installed inside the bidirectional support frame (35) away from the receiving cavity (30). The second side partition (36) is symmetrically fixedly installed at both ends of the receiving cavity (30), and the second side partition (36) is located outside the through-slots (38). The second guide rod (33) is symmetrically slidably inserted into the inside of the second side partition (36). The first side partition (31) is fixedly installed on the end of the second guide rod (33) near the through-slot (38), and the second return spring (32) is symmetrically fixedly installed between the first side partition (31) and the second side partition (36).

2. The carbon-carbon electrode grinding device according to claim 1, characterized in that: The L-shaped top frame (14) is fixedly installed at the top of the rotating clamping fixture (4) near the bottom of the drive motor (6). The L-shaped top frame (14) is fixedly installed at the top front end of the receiving cavity (30) near the bottom of the water storage cavity (13). The connecting side rod (10) is slidably inserted into the inside of the guide cross groove (29). The top of the circulating water pump (27) is connected to the bottom of the water storage cavity (13). The extension rod (24) is symmetrically fixedly installed at both ends of the receiving cavity (30). The extension rod (24) is located between the second side partition (36) and the bidirectional support frame (35). The second water pipe (28) is fixedly installed at the bottom of the receiving cavity (30). The gear (20) is rotatably installed on both sides of the receiving cavity (30).

3. The carbon-carbon electrode grinding device according to claim 2, characterized in that: The bottom end of the T-shaped scraper (8) is attached to the top surface of the filter screen (37), the through groove (38) is horizontally aligned with the first side partition (31), the receiving cavity (30) has slots on both sides of the top, the bottom end of the support knife holder (11) is fixedly installed with a key, and the top of the guide push plate (25) near the side end of the extension rod (24) is inclined at 45°.

4. The carbon-carbon electrode grinding device according to claim 3, characterized in that: The top of the gear (20) is horizontally aligned with the bottom of the rack (9), the bottom of both ends of the receiving cavity (30) is provided with grooves, and the bottom of the guide push plate (25) is in contact with the bottom of the groove. The connecting rope (21) is in contact with the outer ring of the guide wheel (34).

5. A carbon-carbon electrode grinding device according to claim 4, characterized in that: The support base (5) also includes guide rails (39), auxiliary support frame (40) and positioning bolts (41). The guide rails (39) are symmetrically fixedly installed on the top of the support base (5). The auxiliary support frame (40) is slidably sleeved between the two guide rails (39). The positioning bolts (41) are threaded into the two ends of the auxiliary support frame (40).

6. The carbon-carbon electrode grinding apparatus according to claim 5, characterized in that: The receiving cavity (30) also includes an auxiliary device (42) and an accumulation device (43). The auxiliary device (42) is symmetrically slidably inserted into both sides of the receiving cavity (30), and the accumulation device (43) is fixedly installed at both ends of the bottom of the receiving cavity (30). The auxiliary device (42) includes a synchronous rack (44), an extension base rod (45), a vertical slide rod (46), a support sleeve (47), and a rolling wheel (48). The extension base rod (45) is fixedly installed at the front end of the synchronous rack (44), and the vertical slide rod (46) is symmetrically slidably inserted into the extension base rod. The inner front end of the rod (45) is fixedly installed at the bottom end of the vertical slide rod (46), the rolling wheel (48) is rotatably installed between the two support sleeves (47), the storage device (43) includes an extension screw (49), a nut (50), a limiting cavity (51) and a sealing base plate (52), the extension screw (49) is slidably inserted into the four corners inside the limiting cavity (51), the nut (50) is threaded onto the extension screw (49), and the sealing base plate (52) is fixedly installed at the bottom end of the extension screw (49).

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