Large-size graphite product conveying system with overturning function

Abstract

The invention provides a large-specification graphite product conveying system with an overturning function, and relates to the field of graphite processing. The large-specification graphite product conveying system with the overturning function comprises a frame used for fixing graphite pieces from the two sides, a transportation platform used for transferring and an overturning platform used for overturning, and telescopic rods are fixedly installed on the inner side of the frame. Two frames are arranged to wrap the outer surface of a graphite electrode from the two sides, clamping blocks are inserted into clamping grooves, limiting sleeves cover the two symmetrical frames, connecting frames are arranged in gaps of the frames, limiting shafts are inserted into corresponding holes, and the connecting frames and the limiting sleeves are connected together; and the graphite electrode is tightly held by the fixed semi-ring through extension of the telescopic rod, so that the graphite can be conveniently hoisted to the upper part of the overturning platform to be overturned by utilizing the transportation platform and the existing hoisting device.

Description

Technical Field

[0001] The invention relates to the field of graphite processing, in particular to a large-scale graphite product conveying system with a turnover function. Background Art

[0002] Graphite electrode refers to a high-temperature resistant graphite conductive material made of petroleum coke and asphalt coke as aggregates and coal tar as binder, which is made through raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization and mechanical processing. The graphite electrode is in a horizontal state when stored, and needs to be changed from a horizontal state to a vertical state when the electrode is working.

[0003] The existing patent CN109399149B discloses a graphite electrode turning device, which includes a base, a mounting plate is provided above the base, two support plates are fixedly installed on the top of the mounting plate, and the same rotating plate is rotatably installed on the side where the two support plates are close to each other. The rotating plate is located above the mounting plate, and two sliding holes are provided on the rotating plate. Slide plates are slidably installed in the two sliding holes, and mounting blocks are fixedly installed on the side where the two slide plates are close to each other. The two mounting blocks are located above the rotating plate, and sliders are slidably installed on the side where the two mounting blocks are close to each other.

[0004] This technical solution facilitates the clamping and fixing of the graphite electrode when flipping, increases the stability of the graphite electrode when flipping, has a buffering effect when clamping, avoids damage to the graphite electrode due to sudden excessive clamping force, and has a shock-absorbing effect when flipping, reduces damage to the graphite electrode caused by vibration, and thus protects the graphite electrode. However, the device fixes the fixing parts of the graphite electrode together with the flipping device, and the graphite electrode needs to be hoisted into the inside of the clamping device, so it is not convenient to flip the graphite electrode. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a large-scale graphite product conveying system with a flipping function, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a large-scale graphite product conveying system with a flipping function, including frames for fixing graphite parts from both sides, a transport platform for transfer and a flipping platform for flipping, a telescopic rod is fixedly installed on the inner side of the frame, a fixed half ring for contacting the graphite part is fixedly installed on the free end of the telescopic rod, the frames on the same side are fixedly connected by a connecting plate arranged on the side, the two symmetrical frames are plugged in by the upper limit sleeves, a connecting frame is arranged between the front and rear adjacent frames, the upper parts of the multiple connecting frames are fixedly connected by a hanging plate, the connecting frame, the limit sleeve and the frame are plugged in by the limit shaft, and the middle part of the hanging plate is fixedly installed with a rotating shaft on both sides. A guide rail is fixedly installed on the side of the connecting plates that are away from each other, and a guide rail sleeve is sleeved on the outer surface of the guide rail, and a telescopic sleeve is fixedly installed on the bottom end of the guide rail sleeve, and the bottom end of the telescopic sleeve on the same side is fixedly connected through a fixed plate, and telescopic brackets are fixedly installed on both sides above the transport platform, and guide rail sleeve rings are fixedly installed on the free ends of the telescopic brackets. When the telescopic bracket is retracted and the telescopic sleeve is fully raised, the guide rail sleeve ring is flush with the cross-section of the guide rail sleeve, and a load-bearing bracket is fixedly installed on the middle part of the upper part of the flipping platform, and an accommodating groove for accommodating the rotation of the rotating shaft is opened on the side above the load-bearing bracket close to the transport platform, and support frames are inserted at the front and rear ends of both sides of the flipping platform, and the upper plane of the support frame is flush with the inner bottom wall of the guide rail sleeve when the telescopic bracket is fully raised.

[0007] Preferably, the cross-sectional shape of the frame is a "concave" shape, and a reinforcing plate is fixedly installed on the side of the frame at the front and rear ends away from each other, and the reinforcing plate is used to fix the vertical end and the horizontal end of the frame.

[0008] Preferably, a plug-in sleeve is fixedly installed on the side of the frame located at the front and rear ends away from each other, wherein a slot is opened in the middle of one of the plug-in sleeves, and the two plug-in sleeves are connected by a "T"-shaped plug-in board, and the plug-in board is plugged into the slot at the slot through a short plug-in rod.

[0009] Preferably, the transport platform includes a support table, the upper surface of the support table is provided with a protrusion that contacts the bottom surface of the frame, recesses for accommodating the telescopic bracket are provided on both sides of the upper surface of the support table, the bottom surface of the recess is located above the bottom surface of the support table, the inner bottom wall of the support table is rotatably connected to a roller, a friction plate is inserted into the side of the recess, the friction plate is located below the telescopic bracket, and the bottom surface of the friction plate is flush with the lower cut surface of the roller.

[0010] Preferably, the support platform is provided with engaging grooves on both sides of one end close to the fixing plate, and engaging blocks inserted from both sides toward the center are fixedly mounted on the upper surface of the fixing plate, and the engaging blocks are inserted into the inside of the engaging grooves.

[0011] Preferably, a groove for accommodating half of the roller and half of the center axis of the roller is opened at the bottom end of the support platform, and a wrapping sleeve covering the center axis of the roller is arranged at the bottom end of the groove, and the wrapping sleeve is fixedly connected to the support platform by screws.

[0012] Preferably, the frame is provided with a reinforcing protruding limiting sleeve located at the limiting axis and wrapped around the upper ends of the two symmetrical frames.

[0013] Preferably, a limiting slot is provided on a side of the flip platform close to the transport platform and a side away from the transport platform, a fixing block is inserted into the limiting slot, a winding wheel and a power source for driving the winding wheel to rotate are arranged above the fixed block, a traction rope is fixedly wound on the surface of the winding wheel, and one end of the traction rope away from the winding wheel is wound and fixed on the outer surface of the frame.

[0014] Preferably, a positioning plate for limiting the frame to remain vertical is inserted into the upper surface of the flip platform.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The large-scale graphite product conveying system with a flipping function is provided with two frames to wrap around the outer surface of the graphite electrode from both sides, and the clamping block is inserted into the inside of the clamping groove, and the limit sleeve is covered between the two symmetrical frames, the connecting frame is provided in the gap of the frame, and the limit shaft is inserted into the corresponding hole, the frame connecting frame and the limit sleeve are connected together, and the graphite electrode is tightly embraced by a fixed semi-ring through the extension of the telescopic rod, so that the graphite can be conveniently hoisted to the top of the flipping platform for flipping by using the transportation platform and the existing hoisting device.

[0016] The large-scale graphite product conveying system with a flipping function comprises a transport platform including a support table, an upper surface of the support table is provided with a protrusion contacting the bottom surface of the frame, recesses for accommodating telescopic brackets are provided on both sides of the upper surface of the support table, the bottom surface of the recess is located above the bottom surface of the support table, the inner bottom wall of the support table is rotatably connected to a roller, and a friction plate is inserted on the side of the recess. Through such an arrangement, the frame can be placed on the transport platform, and the frame is subjected to force above the transport platform instead of above the telescopic bracket. The device is transported by rotating the roller, and the friction plate is located below the telescopic bracket. The bottom surface of the friction plate is flush with the lower cut surface of the roller. By providing the friction plate, the telescopic bracket can be supported by the friction plate, and the movement of the transport platform can be avoided by friction with the ground. Through such an arrangement, the transport platform can be used to transport and gradually lift graphite.

[0017] The large-scale graphite product conveying system with a flipping function first lifts the horizontally placed graphite electrode through a telescopic sleeve, and then gradually lifts it to a rotatable height using a telescopic support frame, thereby solving the problem that the graphite electrode placed above a plane cannot be lifted to a rotatable height.

[0018] The large-scale graphite product conveying system with a flipping function has a frame with a "concave" cross-sectional shape. Reinforcement plates are fixedly installed on the sides of the frames at the front and rear ends that are away from each other. The reinforcement plates are used to fix the vertical and horizontal ends of the frame. Through such an arrangement, the end face of the frame can evenly disperse the force when subjected to force, thereby avoiding breakage of the frame at the end face. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the connection of the telescopic sleeve of the present invention; Figure 3 This is a schematic diagram of the guide rail sleeve connection of the present invention; Figure 4 This is a schematic diagram of the framework connection of the present invention; Figure 5 This is a schematic diagram of the connection of the hanging plate of the present invention; Figure 6 This is a schematic diagram of the structural limiting sleeve of the present invention; Figure 7 This is a schematic diagram of the connection of the transport platform of the present invention; Figure 8 This is a schematic diagram of the bottom end of the transport platform of the present invention; Fig. 9 This is the inverting platform intention of the present invention.

[0020] In the figure: 1, frame; 2, telescopic rod; 3, fixed half ring; 4, connecting plate; 5, limit sleeve; 6, connecting frame; 7, lifting plate; 8, limit shaft; 9, rotating shaft; 10, guide rail; 11, plug sleeve; 12, slot; 13, plug plate; 14, guide rail sleeve; 15, telescopic sleeve; 16, fixed plate; 17, transport platform; 18, flip platform; 19, telescopic bracket; 20, guide rail sleeve ring; 2 1. Load-bearing bracket; 22. Accommodating groove; 23. Support frame; 171. Support platform; 172. Protrusion; 173. Depression; 174. Roller; 175. Snap-in groove; 176. Snap-in block; 177. Groove; 178. Wrapping sleeve; 179. Friction plate; 181. Limiting slot; 182. Fixing block; 183. Winding wheel; 184. Power source; 185. Traction rope; 186. Positioning plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0023] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0025] like Figure 1-9As shown, a large-scale graphite product conveying system with a flipping function includes a frame 1 for fixing graphite parts from both sides, a transport platform 17 for transfer and a flipping platform 18 for flipping. A telescopic rod 2 is fixedly installed on the inner side of the frame 1, and a fixed semi-ring 3 for contacting the graphite part is fixedly installed on the free end of the telescopic rod 2. The frames 1 on the same side are fixedly connected by a connecting plate 4 arranged on the side, and the two symmetrical frames 1 are plugged in by a limiting sleeve 5 on the top. A connecting frame 6 is arranged between the front and rear adjacent frames 1, and the tops of the multiple connecting frames 6 are fixedly connected by a hanging plate 7. The connecting frame 6, the limiting sleeve 5 and the frame 1 are plugged in by a limiting shaft 8. Rotating shafts 9 are fixedly installed on both sides of the middle of the hanging plate 7, and a guide rail 10 is fixedly installed on the side of the connecting plate 4 away from each other. The guide rail A guide rail sleeve 14 is sleeved on the outer surface of 10, and a telescopic sleeve 15 is fixedly installed on the bottom end of the guide rail sleeve 14. The bottom ends of the telescopic sleeves 15 on the same side are fixedly connected by a fixing plate 16. Telescopic brackets 19 are fixedly installed on both sides above the transport platform 17, and guide rail collars 20 are fixedly installed on the free ends of the telescopic brackets 19. When the telescopic bracket 19 is retracted and the telescopic sleeve 15 is fully raised, the guide rail collar 20 is flush with the cross-section of the guide rail sleeve 14. A load-bearing bracket 21 is fixedly installed in the middle part of the upper part of the flip platform 18, and a receiving groove 22 for accommodating the rotation of the rotating shaft 9 is provided on the upper side of the load-bearing bracket 21 close to the transport platform 17. Support frames 23 are inserted at the front and rear ends of both sides of the flip platform 18, and the upper plane of the support frame 23 is flush with the inner bottom wall of the guide rail collar 20 when the telescopic bracket 19 is fully raised.

[0026] The cross-sectional shape of the frame 1 is an "concave" shape, and a reinforcing plate is fixedly installed on the side of the frame 1 at the front and rear ends that are away from each other. The reinforcing plate is used to fix the vertical and horizontal ends of the frame 1. Through such an arrangement, the end face of the frame 1 can evenly disperse the force when subjected to force, thereby avoiding breakage of the end face of the frame 1.

[0027] A plug-in sleeve 11 is fixedly installed on the side of the frame 1 at the front and rear ends away from each other, and a slot 12 is opened in the middle of one of the plug-in sleeves 11. The two plug-in sleeves 11 are connected by a "T"-shaped plug-in board 13, and the plug-in board 13 is plugged into the slot 12 at the slot 12 through a plug-in short rod. Through such an arrangement, the edge of the frame 1 can be restricted, thereby preventing the graphite electrode from falling off from both sides.

[0028] The transport platform 17 includes a support platform 171, the upper surface of which is provided with a protrusion 172 that contacts the bottom surface of the frame 1, and recesses 173 for accommodating the telescopic bracket 19 are provided on both sides of the upper surface of the support platform 171, and the bottom surface of the recess 173 is located above the bottom surface of the support platform 171, and the inner bottom wall of the support platform 171 is rotatably connected to a roller 174, and a friction plate 179 is inserted on the side of the recess 173. Through such an arrangement, the frame 1 can be placed on the transport platform 17, and the frame 1 is subjected to force above the transport platform 17 instead of above the telescopic bracket 19. The device is transported by rotating the roller 174, and the friction plate 179 is located below the telescopic bracket 19. The bottom surface of the friction plate 179 is flush with the lower cut surface of the roller 174. By arranging the friction plate 179, the telescopic bracket 19 can be supported by the friction plate 179, and the movement of the transport platform 17 can be prevented by friction with the ground.

[0029] The support platform 171 is provided with snap-in grooves 175 on both sides of one end close to the fixed plate 16, and the upper surface of the fixed plate 16 is fixedly installed with snap-in blocks 176 inserted from both sides to the center, and the snap-in blocks 176 are inserted into the inside of the snap-in grooves 175. Through such an arrangement, the fixed plate 16 can be connected to the transport platform 17 and will not fall off during the transfer process of the frame 1.

[0030] A groove 177 for accommodating half of the roller 174 and half of the center axis of the roller 174 is formed at the bottom end of the support platform 171. A wrapping sleeve 178 covering the center axis of the roller 174 is provided at the bottom end of the groove 177. The wrapping sleeve 178 is fixedly connected to the support platform 171 by screws. Such a setting makes it easy to replace the roller 174.

[0031] The frame 1 is provided with a reinforcing protrusion at the limiting axis 8, and this arrangement can ensure the stable connection of the device to avoid breakage. The limiting sleeve 5 is wrapped around the upper ends of the two symmetrical frames 1, and this arrangement can prevent the two frames 1 from separating.

[0032] A limiting slot 181 is provided on one side of the flipping platform 18 close to the transport platform 17 and on the other side away from the transport platform 17, a fixing block 182 is inserted into the limiting slot 181, a winding wheel 183 and a power source 184 for driving the winding wheel 183 to rotate are arranged above the fixing block 182, a traction rope 185 is fixedly wound around the surface of the winding wheel 183, one end of the traction rope 185 away from the winding wheel 183 is wound and fixed to the outer surface of the frame 1, in the process of flipping the frame 1, it is necessary to lift it from the top through the outside, and then the rotation of the frame 1 is achieved by pressing one side, and in the process of rotation, the traction rope 185 is set to slowly wind up and release the power source 184 to achieve the slow rotation of the frame 1.

[0033] A positioning plate 186 for limiting the frame 1 to remain vertical is inserted into the upper surface of the flip platform 18 . This arrangement can limit the rotation of the frame 1 when the frame 1 is rotated to a vertical state by inserting the positioning plate 186 .

[0034] When in use, the graphite electrode is placed horizontally, and the two frames 1 are wrapped around the outer surface of the graphite electrode from both sides, and the clamping block 176 is inserted into the inside of the clamping groove 175, and the limiting sleeve 5 is covered between the two symmetrical frames 1, and the connecting frame 6 is set inside the gap of the frame 1, and the limiting shaft 8 is inserted into the corresponding hole, and the frame 1, the connecting frame 6 and the limiting sleeve 5 are connected together, and the fixed half ring 3 is extended by the telescopic rod 2 to hold the graphite electrode tightly, and the rotating shaft 9 can be hoisted by the hoisting device to make the graphite electrode move in a small range; The guide rail sleeve 14 is aligned with the guide rail sleeve ring 20 by lifting the telescopic sleeve 15, and the frame 1 is transferred to the top of the transport platform 17 by pulling the frame 1. At this time, the roller 174 of the support platform 171 can realize a large range of movement of the graphite electrode; When the graphite electrode needs to be flipped to a vertical state, the telescopic bracket 19 is raised so that the guide rail ring 20 is flush with the support frame 23, the frame 1 is slid to the top of the flipping platform 18 by sliding and the rotating shaft 9 is sleeved inside the accommodating groove 22, the support frame 23 is pulled out, and the fixing block 182 is inserted into the flipping and rising side, and the traction rope 185 is used to fix and wrap around the outer surface of the frame 1, and the plug-in board 13 at the end of the frame 1 that needs to be lowered is pulled out, and the frame 1 can be rotated to a vertical state by pressing the end of the frame 1 that needs to be lowered with external force and slowly releasing the traction rope 185, and the graphite electrode inside the frame 1 is adjusted to a vertical state, and the external lifting device can lift the frame 1 vertically, so that the frame 1 is transferred from the flipping platform 18 to the specified position, and the telescopic rod 2 is slowly contracted, so that the graphite electrode is slowly released, the flipping of the graphite electrode is completed, and the frame 1 is disassembled. Similarly, the reverse operation can flip the graphite electrode from a vertical state to a horizontal state.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0036] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-scale graphite product conveying system with a turning function, comprising a frame (1) for fixing graphite parts from both sides, a transport platform (17) for transfer and a turning platform (18) for turning, characterized in that: A telescopic rod (2) is fixedly mounted on the inner side of the frame (1); a fixed half ring (3) for contacting the graphite member is fixedly mounted on the free end of the telescopic rod (2); the frames (1) on the same side are fixedly connected via a connecting plate (4) arranged on the side; the two symmetrical frames (1) are plugged in via a limiting sleeve (5) on the top; a connecting frame (6) is arranged between the front and rear adjacent frames (1); the tops of the plurality of connecting frames (6) are fixedly connected via a hanging plate (7); the connecting frame (6), the limiting sleeve (5) and the frame (1) are plugged in via a limiting shaft (8); and a rotating shaft (9) is fixedly mounted on both sides of the middle of the hanging plate (7); A guide rail (10) is fixedly mounted on one side of the connecting plate (4) that is away from each other, a guide rail sleeve (14) is sleeved on the outer surface of the guide rail (10), a telescopic sleeve (15) is fixedly mounted on the bottom end of the guide rail sleeve (14), and the bottom ends of the telescopic sleeves (15) on the same side are fixedly connected via a fixing plate (16); Telescopic brackets (19) are fixedly installed on both sides of the upper side of the transport platform (17), and guide rail collars (20) are fixedly installed on the free ends of the telescopic brackets (19). When the telescopic brackets (19) are retracted and the telescopic sleeve (15) is fully raised, the guide rail collars (20) are flush with the cross-sections of the guide rail sleeves (14); A bearing bracket (21) is fixedly mounted in the middle of the upper part of the flip platform (18); a receiving groove (22) for accommodating the rotation of the rotating shaft (9) is provided on the upper side of the bearing bracket (21) near the transport platform (17); support brackets (23) are inserted at the front and rear ends of both sides of the flip platform (18); and the upper plane of the support bracket (23) is flush with the inner bottom wall of the guide rail collar (20) when the telescopic bracket (19) is fully raised.

2. A large-scale graphite product conveying system with a flipping function according to claim 1, characterized in that: The cross-sectional shape of the frame (1) is a "concave" shape, and a reinforcing plate is fixedly installed on the side of the frame (1) at the front and rear ends that is away from each other, and the reinforcing plate is used to fix the vertical end and the horizontal end of the frame (1).

3. A large-scale graphite product conveying system with a flipping function according to claim 1 or 2, characterized in that: A plug-in sleeve (11) is fixedly mounted on one side of the frame (1) at the front and rear ends that is away from each other, wherein a slot (12) is provided in the middle of one of the plug-in sleeves (11), and the two plug-in sleeves (11) are plugged in via a T-shaped plug-in board (13), and the plug-in board (13) is plugged in the slot (12) via a short plug-in rod.

4. A large-scale graphite product conveying system with a flipping function according to claim 3, characterized in that: The transport platform (17) comprises a support platform (171), the upper surface of the support platform (171) is provided with a protrusion (172) in contact with the bottom surface of the frame (1), and recesses (173) for accommodating the telescopic bracket (19) are provided on both sides of the upper surface of the support platform (171), the bottom surface of the recess (173) is located above the bottom surface of the support platform (171), the inner bottom wall of the support platform (171) is rotatably connected to a roller (174), and a friction plate (179) is inserted on the side of the recess (173), the friction plate (179) is located below the telescopic bracket (19), and the bottom surface of the friction plate (179) is flush with the lower cut surface of the roller (174).

5. A large-scale graphite product conveying system with a flipping function according to claim 4, characterized in that: The support platform (171) is provided with clamping grooves (175) on both sides of one end close to the fixing plate (16); a clamping block (176) inserted from both sides toward the center is fixedly mounted on the upper surface of the fixing plate (16); the clamping block (176) is inserted into the inside of the clamping groove (175).

6. A large-scale graphite product conveying system with a flipping function according to claim 4 or 5, characterized in that: The bottom end of the support platform (171) is provided with a groove (177) for accommodating half of the roller (174) and the central axis of half of the roller (174); the bottom end of the groove (177) is provided with a wrapping sleeve (178) for covering the central axis of the roller (174); the wrapping sleeve (178) is fixedly connected to the support platform (171) by screws.

7. A large-scale graphite product conveying system with a flipping function according to claim 6, characterized in that: The frame (1) is provided with a reinforcing protrusion at the limiting axis (8), and the limiting sleeve (5) is wrapped around the upper ends of the two symmetrical frames (1).

8. The large-scale graphite product conveying system with a turning function according to claim 7 is characterized in that: The flip platform (18) is provided with a limiting slot (181) on one side close to the transport platform (17) and on the other side away from the transport platform (17); a fixing block (182) is inserted into the limiting slot (181); a winding wheel (183) and a power source (184) for driving the winding wheel (183) to rotate are arranged above the fixing block (182); a traction rope (185) is fixedly wound around the surface of the winding wheel (183); and one end of the traction rope (185) away from the winding wheel (183) is wound around and fixed to the outer surface of the frame (1).

9. A large-scale graphite product conveying system with a turning function according to claim 8, characterized in that: A positioning plate (186) for limiting the frame (1) to remain vertical is inserted into the upper surface of the turning platform (18).

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