Dual-drive high-strength integrated electric roller
By designing moving components and heat dissipation components, the maintenance problem caused by the small gap between the internal components of the electric drum is solved, and the temperature is reduced through air circulation, achieving convenient maintenance and stable operation.
Patent Information
- Application Number
- CN202510908348.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2025-09-26
AI Technical Summary
The gaps between the various components inside the existing electric drum are small, making it difficult to insert operating tools and increasing the difficulty of maintenance.
A moving component and a heat dissipation component are designed. By pushing the second scroll, the first gear and the second gear are engaged, the first scroll and the threaded column are rotated, and the cover plate is moved to separate the drum body and the cover plate, thereby increasing the gap between the components and facilitating maintenance. At the same time, the third gear drives the fan to rotate, forming an air circulation channel to reduce the internal temperature.
It enables convenient component maintenance and effective temperature management, ensuring stable operation of the electric drum under high load and reducing maintenance difficulty and overheating risks.
Smart Images
Figure CN120698152A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric rollers, in particular to a dual-drive high-strength integrated electric roller. Background Art
[0002] The electric drum is a new type of drive device that places the motor and reducer together inside the drum body. It is mainly used in fixed and mobile belt conveyors. When the motor is running, the internal reduction mechanism drives the drum body to rotate, thereby driving the conveyor belt and materials to move.
[0003] In order to pursue compactness and high integration, the existing traditional electric rollers seal the motor, reducer, bearings and other core components of the electric roller inside a roller to form a compact and dust-proof integrated structure. As a result, the internal space of the electric roller is designed to be very compact, and the gaps between the various components are small. When the electric roller fails and needs to be repaired, it is difficult to insert operating tools, which makes it difficult to disassemble, inspect and replace components, making the electric roller difficult to repair.
[0004] Therefore, we propose a dual-drive high-strength integrated electric drum to solve the above problems. Summary of the Invention
[0005] The purpose of the present invention is to provide a dual-drive high-strength integrated electric drum to solve the problem in the prior art proposed in the above background art that the gaps between the various components inside the electric drum are small, making it difficult for operating tools to enter and resulting in great difficulty in repairing the electric drum.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a dual-drive high-strength integrated electric roller, comprising a roller body and a drive assembly, a moving assembly being arranged inside the roller body, the moving assembly comprising a fixed cylinder plate, the inner wall of the fixed cylinder plate being rotatably connected to four first reels, the inner walls of the four first reels being threadedly connected to threaded columns, the outer surfaces of the four first reels being provided with a plurality of evenly arranged first sliding grooves, the inner walls of the plurality of first sliding grooves being slidably connected to first sliders, the plurality of first sliders being evenly divided into four groups, the outer surfaces of each group of the first sliders being fixedly connected to first gears, and the outer surfaces of the four first gears being provided with second sliding grooves.
[0007] Preferably, the outer surface of the fixed cylinder plate is fixedly connected to the inner wall of the drum body, the outer surfaces of the four first reels are provided with circular grooves, the outer surfaces of the four first reels are movably sleeved with the second reel, the outer surfaces of the four second reels are fixedly connected to the first fixed shaft, the inner walls of the four first fixed shafts are fixedly connected to the second fixed shaft, the outer surfaces of the four second fixed shafts are movably sleeved with limit blocks, and the inner walls of the four first fixed shafts are provided with a first spring.
[0008] Preferably, one end of the four first springs is fixedly connected to the inner walls of the four first fixed shafts, the other ends of the four first springs are fixedly connected to the outer surfaces of the four limit blocks, one end of the four second scrolls is fixedly connected to the second slider, the outer surfaces of the four second sliders are slidingly connected to the inner walls of the four second slide grooves, and two first circular holes are provided on the outer surfaces of the four second scrolls near one end.
[0009] Preferably, a second gear is provided on the outer surface of the four first reels, a third slide groove is opened on the outer surface of one side of the four second gears, four first fixed blocks are fixedly connected to both sides of the outer surface of the fixed cylinder plate, the eight first fixed blocks form a group of two, and a third slider is fixedly connected between the outer surfaces of each group of first fixed blocks, the outer surfaces of the four third sliders are respectively slidably connected to the inner walls of the four third slide grooves, and the outer surfaces of the four second gears are fixedly connected to a gear row.
[0010] Preferably, two cover plates are provided inside the drum body near the two side edges, and the outer surfaces of the two cover plates are fixedly sleeved with sealing strips. The outer surfaces of the two sealing strips are in contact with the inner wall of the drum body near the two side edges, and one end of each two threaded columns of the four threaded columns are fixedly connected to the outer surface of one side of the cover plate, and the outer surfaces of each two second reels of the four second reels slide with the inner wall of the cover plate.
[0011] Preferably, the drive assembly includes two motors arranged opposite to each other, and the two motors are respectively arranged on the outer surfaces of the two cover plates, and the output ends of the two motors are each provided with a reducer, and the output ends of the two reducers are each provided with an output shaft, and the outer surfaces of the two output shafts are fixedly sleeved with a third gear, and the four second gears are grouped into two, and the outer surfaces of the two groups of second gears are respectively meshed with the outer surfaces of the two third gears, and the outer surfaces of the two output shafts are fixedly sleeved with a fourth gear near one end.
[0012] Preferably, a third fixed shaft is fixedly embedded in the center of the inner wall of the drum body, a limiting shaft is fixedly embedded in the center of the inner wall of the third fixed shaft, and a fifth gear is fixedly sleeved on the outer surface of the limiting shaft near both ends, and the outer surfaces of the two fifth gears are respectively engaged with the outer surfaces of the two fourth gears.
[0013] Preferably, a heat dissipation assembly is arranged inside the fixed cylinder plate, and the heat dissipation assembly includes four rotating shafts, the outer surfaces of the four rotating shafts are movably embedded in the inner wall of the fixed cylinder plate, the outer surfaces of the four rotating shafts are fixedly sleeved with rotating fans near both ends, the outer surfaces of the four rotating shafts are fixedly sleeved with sixth gears, the four sixth gears are grouped into two, the outer surfaces of the two groups of sixth gears are respectively meshed with the outer surfaces of the two third gears, and the outer surfaces of the two cover plates are provided with multiple second circular holes.
[0014] Preferably, a limit assembly is provided on the outer surfaces of the two cover plates, and the two limit assemblies each include two second fixed blocks, four second fixed blocks form a group of two, the outer surfaces of the two groups of second fixed blocks are respectively fixedly connected to the outer surfaces of the two cover plates, and second springs are provided on the inner walls of the four second fixed blocks, one end of the four second springs is respectively fixedly connected to the inner walls of the four second fixed blocks, and the other ends of the four second springs are fixedly connected to the fourth slider, and the outer surface of one side of the four fourth sliders is fixedly connected to the limit rod.
[0015] Preferably, the outer surfaces of the four limit rods slide with the inner walls of the four first circular holes respectively, the outer surfaces of the other sides of the four fourth sliding blocks are fixedly connected with sliding rods, the outer surfaces of the four sliding rods are respectively slidably connected with the inner walls of the four second fixed blocks, one end of the four sliding rods is fixedly connected with a moving block, and the inner wall of the drum body is fixedly connected with multiple reinforcement plates.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When a problem occurs with the drum body, the staff pushes the second reel to drive the first gear to engage with the second gear, thereby driving the first gear to rotate. The rotation of the first gear will drive the first reel to rotate. When the first reel rotates, it will drive the threaded column to rotate and move. When the threaded column rotates and moves, it will drive the cover plate to move. When the cover plate moves, it will drive the corresponding drive assembly to separate, so that the drum body will be separated from the cover plate, and the cover plate will drive the corresponding drive assembly to gradually move away from the interior of the drum body, and some components inside the drum body will be moved out, thereby increasing the gap between the components, facilitating maintenance, and solving the problem in the prior art that the gap between the various components inside the electric drum is small, making it difficult for operating tools to reach in, resulting in great difficulty in repairing the electric drum.
[0017] 2. When the drum body is running, the dual motors and dual reducers will generate a lot of heat during operation. The rotation of the third gear will drive the sixth gear to rotate, thereby driving the rotary fan to rotate. The rotation of the rotary fan generates wind force, which can effectively extract the hot air gathered near the reducer and motor. The hot air is dissipated outward through the circular holes. At the same time, the relatively cold air outside will be sucked into the drum body through the circular holes, forming a continuous and efficient air circulation channel, accelerating the air circulation inside the drum body, effectively reducing the temperature inside the drum body, and preventing the performance of the motor and reducer from deteriorating due to overheating, ensuring that the drum body always maintains stable working efficiency under long-term and high-load operation.
[0018] 3. When the drum body is rotating, a limit assembly is provided to effectively prevent the second reel from being displaced as the drum body and the cover plate rotate, thereby ensuring the normal and stable use of the dual-drive high-strength integrated electric drum. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a front perspective view of a dual-drive high-strength integrated electric drum according to the present invention; Figure 2 This is a partial perspective view of the gear row of a dual-drive high-strength integrated electric drum of the present invention; Figure 3 This is a three-dimensional diagram of the fixed drum plate portion of a dual-drive high-strength integrated electric drum of the present invention; Figure 4 This is a three-dimensional diagram of the rotating fan portion of a dual-drive high-strength integrated electric drum of the present invention; Figure 5 This is a perspective view of the fourth gear portion of a dual-drive high-strength integrated electric drum of the present invention; Figure 6 This is a perspective view of the third gear portion of a dual-drive high-strength integrated electric drum of the present invention; Figure 7 This is a cross-sectional perspective view of the second reel structure of a dual-drive high-strength integrated electric drum of the present invention; Figure 8 This is a cross-sectional perspective view of the first gear structure of a dual-drive high-strength integrated electric drum of the present invention; Figure 9 This is a partial perspective view of a drive assembly of a dual-drive, high-strength integrated electric drum according to the present invention; Figure 10 This is a partial perspective view of a limiting component of a dual-drive high-strength integrated electric drum of the present invention; Figure 11 This is a three-dimensional view of the reinforcement plate portion of a dual-drive high-strength integrated electric roller of the present invention.
[0020] In the picture: 1. Drum body; 2. Moving assembly; 201. Fixed cylinder plate; 202. First reel; 203. Threaded column; 204. First chute; 205. First slider; 206. First gear; 207. Second chute; 208. Circular groove; 209. Second reel; 210. First fixed axis; 211. Second fixed axis; 212. First spring; 213. Stop block; 214. Second slider; 215. First circular hole; 216. Second gear; 217. Third chute; 218. First fixed block; 219. Third slider; 220. Gear 1. Row; 3. Cover plate; 4. Drive assembly; 401. Motor; 402. Reducer; 403. Output shaft; 404. Third gear; 405. Fourth gear; 406. Third fixed shaft; 407. Limit shaft; 408. Fifth gear; 5. Heat dissipation assembly; 501. Rotating shaft; 502. Rotating fan; 503. Sixth gear; 504. Second circular hole; 6. Limit assembly; 601. Second fixed block; 602. Second spring; 603. Fourth slider; 604. Limit rod; 605. Sliding rod; 606. Moving block; 7. Sealing strip; 8. Reinforcement plate. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0022] See also Figure 1-11The present invention provides a technical solution: a dual-drive high-strength integrated electric roller, comprising a roller body 1 and a driving assembly 4. A moving assembly 2 is arranged inside the roller body 1. The moving assembly 2 includes a fixed cylinder plate 201. The inner wall of the fixed cylinder plate 201 is rotatably connected to four first scrolls 202. The inner walls of the four first scrolls 202 are all threadedly connected to threaded columns 203. The outer surfaces of the four first scrolls 202 are each provided with a plurality of evenly arranged first chutes 204. The inner walls of the plurality of first chutes 204 are each slidably connected to a first slider 205. The plurality of first sliders 205 are evenly divided into four groups. The outer surfaces of each group of first sliders 205 are fixedly connected to a first gear 206. The outer surfaces of the four first gears 206 are each provided with a second The outer surface of the slide groove 207 and the fixed cylinder plate 201 are fixedly connected to the inner wall of the drum body 1, and the outer surfaces of the four first reels 202 are provided with circular grooves 208. The outer surfaces of the four first reels 202 are movably sleeved with second reels 209. The outer surfaces of the four second reels 209 are fixedly connected with the first fixed shaft 210. The inner walls of the four first fixed shafts 210 are fixedly connected with the second fixed shaft 211. The outer surfaces of the four second fixed shafts 211 are movably sleeved with limit blocks 213. The inner walls of the four first fixed shafts 210 are provided with first springs 212. One end of the four first springs 212 is fixedly connected to the inner walls of the four first fixed shafts 210, and the other ends of the four first springs 212 are respectively fixedly connected to the outer walls of the four limit blocks 213. The outer surfaces of the four second scrolls 209 are respectively slidably connected to the inner walls of the four second slides 207. Two first circular holes 215 are provided on the outer surfaces of the four second scrolls 209 near one end. Second gears 216 are provided on the outer surfaces of the four first scrolls 202. Third slides 217 are provided on the outer surfaces of one side of the four second gears 216. Four first fixed blocks 218 are fixedly connected on both sides of the outer surface of the fixed cylinder plate 201. The eight first fixed blocks 218 are grouped into two. The outer surfaces of each group of first fixed blocks 218 are fixedly connected with third sliders 219. The outer surfaces of the four third sliders 219 are respectively slidably connected to the inner walls of the four third slides The inner wall of the groove 217 is slidably connected, and the outer surfaces of the four second gears 216 are fixedly connected to the gear row 220. Two cover plates 3 are provided on the inner side of the drum body 1 near the edges on both sides. The outer surfaces of the two cover plates 3 are fixedly sleeved with sealing strips 7. The outer surfaces of the two sealing strips 7 are in contact with the inner wall of the drum body 1 near the edges on both sides. One end of each of the two threaded columns 203 of the four threaded columns 203 is fixedly connected to the outer surface of one side of the cover plate 3. The outer surfaces of each of the two second reels 209 of the four second reels 209 slide with the inner wall of the cover plate 3. The driving component 4 includes two oppositely arranged motors 401. The two motors 401 are respectively provided on the outer surfaces of the two cover plates 3. The output ends of the two motors 401 are provided with reducers 402.The output ends of the two reducers 402 are each provided with an output shaft 403. The outer surfaces of the two output shafts 403 are fixedly sleeved with a third gear 404. The four second gears 216 are grouped in pairs, and the outer surfaces of the two groups of second gears 216 respectively mesh with the outer surfaces of the two third gears 404. A fourth gear 405 is fixedly sleeved on the outer surfaces of the two output shafts 403 near one end. A third fixed shaft 406 is fixedly embedded in the center of the inner wall of the drum body 1. A limiting shaft 407 is fixedly embedded in the inner wall of the third fixed shaft 406 at the center. The outer surface of the limiting shaft 407 is fixedly sleeved with a fifth gear 408 near both ends. The outer surfaces of the two fifth gears 408 respectively mesh with the outer surfaces of the two fourth gears 405.
[0023] In this embodiment, a dual-drive high-strength integrated electric roller is in use. The staff starts the two motors 401. The two motors 401 are set synchronously. The output end of the motor 401 drives the reducer 402 to operate, and the reducer 402 drives the output shaft 403 to rotate. The output shaft 403 simultaneously drives the third gear 404 and the fourth gear 405 to rotate. When the third gear 404 rotates, it drives the second gear 216 to rotate. When the second gear 216 rotates, it drives the gear row 220 to rotate. At the same time, when the second gear 216 rotates, it drives the inner wall of the third slide 217 to rotate along the outer surface of the third slider 219. The fourth gear 405 drives the meshing fifth gear 408 to rotate, and the fifth gear 408 will The limiting shaft 407 is driven to rotate, and the limiting shaft 407 will drive the third fixed shaft 406 to rotate. The rotation of the third fixed shaft 406 will drive the fixed cylinder plate 201 to rotate. When the fixed cylinder plate 201 rotates, it will drive the roller body 1 to rotate. When the roller body 1 rotates, it will drive multiple reinforcement plates 8 and the cover plate 3 with a sealing strip 7 to rotate. By fixing multiple reinforcement plates 8 on the inside of the roller body 1, the pressure resistance of the roller body 1 can be improved. By fixing the sealing strip 7 on the outer surface of the cover plate 3, the sealing performance between the cover plate 3 and the roller body 1 can be improved. When a fault occurs inside the roller body 1 and needs to be repaired, the staff will make the outer surface of the limiting rod 604 no longer fit with the outer surface of the first circular hole 215, and push the second reel 2 09, the inner wall of the second scroll 209 will slide along the outer surface of the first scroll 202, and the second scroll 209 will simultaneously drive the first fixed shaft 210 and the second slider 214 to move, and the first fixed shaft 210 will drive the internal second fixed shaft 211 and the first spring 212 to move at the same time, and the second fixed shaft 211 will drive the limit block 213 to move until the outer surface of one side of the limit block 213 is located outside the circular groove 208. At this time, the elastic force of the first spring 212 will push the limit block 213 to move, and the inner wall of the limit block 213 will slide along the outer surface of the second fixed shaft 211 until the outer surface of the limit block 213 fits with the inner wall of the circular groove 208. At the same time, the second slider 214 will drive the first gear 206 to move, and the first gear When 206 moves, it drives the outer surface of the first slider 205 to slide along the inner wall of the first sliding groove 204, and the first gear 206 will gradually mesh with the outer surface of the rotating second gear 216. When the outer surface of the first gear 206 meshes with the outer surface of the second gear 216, the second gear 216 will drive the first gear 206 to rotate. When the first gear 206 rotates, it will drive the inner wall of the second sliding groove 207 to rotate along the outer surface of the second slider 214. At the same time, when the first gear 206 rotates, it will drive multiple first sliders 205 to rotate. When the first slider 205 rotates, it will drive the first sliding groove 204 to rotate, thereby driving the first reel 202 to rotate. The outer surface of the first reel 202 will rotate along the inner wall of the fixed cylinder plate 201.At the same time, when the first scroll 202 rotates, it will drive the internal threaded column 203 to move spirally. One end of the two threaded columns 203 is fixedly connected to the cover plate 3. When the threaded column 203 moves, it will drive the cover plate 3 to move toward the outside of the drum body 1, and the cover plate 3 will drive the motor 401 to move. The motor 401 will drive the reducer 402 to move. The reducer 402 will drive the output shaft 403 to move. The output shaft 403 will drive the third gear 404 and the fourth gear 405 to move. The fourth gear 405 will gradually stop meshing with the fifth gear 408 during the rotation, so that the fifth gear 408 stops rotating, and the third fixed shaft 406 also stops rotating, so that the drum body 1 stops rotating. At the same time, the motor 401 will drive the third gear 404 to rotate during the rotation. The third gear 404 will transfer from meshing with the outer surface of the third gear 404 to meshing with the outer surface of the gear row 220 during the movement, until the threaded column 203 drives the cover plate 3 to move to the appropriate position. At this time, the cover plate 3 has driven the corresponding drive assembly 4 away from the interior of the drum body 1. By setting up the moving assembly 2, when a problem occurs with the drum body 1, the staff pushes the second reel 209 to drive the first gear 206 to engage with the second gear 216, thereby driving the first gear 206 to rotate. The rotation of the first gear 206 will drive the first reel 202 to rotate. When the first reel 202 rotates, it will drive the threaded column 203 to rotate and move. When the threaded column 203 rotates and moves, it will drive the cover plate 3 to move. When the cover plate 3 moves, it will drive the corresponding drive assembly 4 to separate, so that the drum body 1 will separate from the cover plate 3. The cover plate 3 drives the corresponding drive assembly 4 to gradually move away from the interior of the drum body 1, and some components inside the drum body 1 are removed, thereby increasing the gap between the components, facilitating maintenance, and solving the problem of small gaps between the components inside the electric drum in the prior art, making it difficult for operating tools to reach in, resulting in great difficulty in repairing the electric drum.
[0024] like Figure 1-11 As shown, a heat dissipation assembly 5 is arranged inside the fixed cylinder plate 201, and the heat dissipation assembly 5 includes four rotating shafts 501. The outer surfaces of the four rotating shafts 501 are movably embedded in the inner wall of the fixed cylinder plate 201, and the outer surfaces of the four rotating shafts 501 are fixedly sleeved with rotating fans 502 near both ends. The outer surfaces of the four rotating shafts 501 are fixedly sleeved with sixth gears 503. The four sixth gears 503 are grouped into two, and the outer surfaces of the two groups of sixth gears 503 are respectively meshed with the outer surfaces of the two third gears 404. The outer surfaces of the two cover plates 3 are provided with multiple second circular holes 504.
[0025] In this embodiment, a dual-drive high-strength integrated electric drum is in use. Two motors 401 start two reducers 402 to operate. The motors 401 and reducers 402 generate heat during operation. At the same time, the reducer 402 drives the output shaft 403 to rotate. During the rotation of the output shaft 403, the third gear 404 and the fourth gear 405 are driven to rotate. The fourth gear 405 drives the drum body 1 to rotate. The third gear 404 simultaneously drives the second gear 216 and the sixth gear 503 to rotate. When the sixth gear 503 rotates, it drives the rotating shaft 501 to rotate. The outer surface of the rotating shaft 501 rotates on the inner wall of the fixed cylinder plate 201. At the same time, the rotating shaft 501 drives the rotating fan 502 to rotate. The rotating fan 502 generates wind when it rotates, so that the hot air inside the drum body 1 can be circulated outward through the inside of the second circular hole 504. By setting up the heat dissipation component 5, when the drum body 1 is in operation, the dual motors 401 and the dual reducers 402 will generate a large amount of heat during operation. The rotation of the third gear 404 drives the sixth gear 503 to rotate, thereby driving the rotary fan 502 to rotate. The rotation of the rotary fan 502 generates wind force, which can effectively extract the hot air gathered near the reducer 402 and the motor 401. The hot air is dissipated outward through the second circular hole 504. At the same time, the relatively cold air from the outside will be sucked into the drum body 1 through the second circular hole 504, forming a continuous and efficient air circulation channel, accelerating the air circulation inside the drum body 1, effectively reducing the temperature inside the drum body 1, and preventing the motor 401 and the reducer 402 from overheating and causing performance degradation, ensuring that the drum body 1 always maintains stable working efficiency under long-term, high-load operation.
[0026] like Figure 1-11 As shown, the outer surfaces of the two cover plates 3 are each provided with a limit assembly 6, and the two limit assemblies 6 each include two second fixed blocks 601, and the four second fixed blocks 601 are grouped into two. The outer surfaces of the two groups of second fixed blocks 601 are respectively fixedly connected to the outer surfaces of the two cover plates 3, and the inner walls of the four second fixed blocks 601 are each provided with a second spring 602, and one end of the four second springs 602 is respectively fixedly connected to the inner walls of the four second fixed blocks 601, and the other ends of the four second springs 602 are respectively fixedly connected to the fourth slider 603. The outer surface of one side of the four fourth sliders 603 is fixedly connected to the limit rod 604, and the outer surfaces of the four limit rods 604 slide with the inner walls of the four first circular holes 215 respectively. The outer surface of the other side of the four fourth sliders 603 is fixedly connected to the sliding rod 605, and the outer surfaces of the four sliding rods 605 are respectively slidably connected to the inner walls of the four second fixed blocks 601. One end of the four sliding rods 605 is fixedly connected to the moving block 606, and the inner wall of the drum body 1 is fixedly connected to multiple reinforcement plates 8.
[0027] In this embodiment, a dual-drive high-strength integrated electric roller is in use. When the roller body 1 is rotating normally, the outer surface of the limit rod 604 fits with the inner wall of the first circular hole 215, thereby limiting the movement of the second reel 209 on the first reel 202. When the interior of the roller body 1 needs to be inspected and maintained, the staff moves the moving block 606, and the moving block 606 drives the outer surface of the slide rod 605 to slide along the inner wall of the second fixed block 601. At the same time, the slide rod 605 moves. It will drive the fourth slider 603 to move. When moving, the fourth slider 603 will squeeze the second spring 602 and drive the limit rod 604 to move until the outer surface of the limit rod 604 is no longer in contact with the inner wall of the first circular hole 215, and then move the second scroll 209. When the drum body 1 is rotating, the limiting component 6 is set to effectively prevent the second scroll 209 from being displaced when the drum body 1 and the cover plate 3 rotate, thereby ensuring the normal and stable use of the dual-drive high-strength integrated electric drum.
[0028] The method of use and working principle of this device: A dual-drive high-strength integrated electric roller. During use, the motor 401 will simultaneously drive the third gear 404 and the fourth gear 405 to rotate. When the third gear 404 rotates, it will simultaneously drive the second gear 216 and the sixth gear 503 to rotate. The sixth gear 503 will drive the rotating fan 502 to rotate. When the second gear 216 rotates, it will drive the gear row 220 to rotate. The fourth gear 405 will drive the fixed cylinder plate 201 to rotate, and the fixed cylinder plate 201 will drive the roller body 1 to rotate. When a fault occurs inside the roller body 1 and needs maintenance, the staff will slide the outer surface of the limit rod 604 along the inner wall of the first circular hole 215 until the outer surface of the limit rod 604 is no longer in contact with the inner wall of the first circular hole 215, pushing the second reel 209, and the second reel 209 will rotate. The shaft 209 will drive the limit block 213 to be located inside the circular groove 208. At the same time, the first gear 206 will mesh with the outer surface of the rotating second gear 216. The second gear 216 will drive the first gear 206 to rotate. When the first gear 206 rotates, it will drive the first scroll 202 to rotate. The first scroll 202 will drive the internal threaded column 203 to move spirally. The threaded column 203 will drive the cover plate 3 to move toward the outside of the drum body 1. The cover plate 3 will drive the motor 401 to move. The motor 401 will drive the third gear 404 to rotate. The third gear 404 will transfer from meshing with the outer surface of the third gear 404 to meshing with the outer surface of the gear row 220, until the threaded column 203 drives the cover plate 3 to move to the appropriate position. At this time, the cover plate 3 has driven the corresponding drive component 4 away from the inside of the drum body 1.
[0029] The wiring diagram of the motor and reducer in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring layout of the motor and reducer are no longer explained in detail.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A dual-drive high-strength integrated electric drum, comprising a drum body (1) and a drive assembly (4), characterized in that: A moving assembly (2) is provided inside the drum body (1), and the moving assembly (2) includes a fixed cylinder plate (201), the inner wall of the fixed cylinder plate (201) is rotatably connected to four first reels (202), the inner walls of the four first reels (202) are all threadedly connected to threaded columns (203), the outer surfaces of the four first reels (202) are each provided with a plurality of evenly arranged first sliding grooves (204), the inner walls of the plurality of first sliding grooves (204) are each slidably connected to a first slider (205), the plurality of first sliders (205) are evenly divided into four groups, the outer surfaces of each group of the first sliders (205) are each fixedly connected to a first gear (206), and the outer surfaces of the four first gears (206) are each provided with a second sliding groove (207).
2. The dual-drive high-strength integrated electric drum according to claim 1, characterized in that: The outer surface of the fixed cylinder plate (201) is fixedly connected to the inner wall of the drum body (1); the outer surfaces of the four first reels (202) are each provided with a circular groove (208); the outer surfaces of the four first reels (202) are each movably sleeved with a second reel (209); the outer surfaces of the four second reels (209) are each fixedly connected to a first fixed shaft (210); the inner walls of the four first fixed shafts (210) are each fixedly connected to a second fixed shaft (211); the outer surfaces of the four second fixed shafts (211) are each movably sleeved with a limit block (213); and the inner walls of the four first fixed shafts (210) are each provided with a first spring (212).
3. The dual-drive high-strength integrated electric drum according to claim 2, characterized in that: One end of the four first springs (212) is fixedly connected to the inner wall of the four first fixed shafts (210), and the other end of the four first springs (212) is fixedly connected to the outer surface of the four limit blocks (213). One end of the four second scrolls (209) is fixedly connected to the second slider (214), and the outer surface of the four second sliders (214) is slidably connected to the inner wall of the four second slide grooves (207). Two first circular holes (215) are provided on the outer surface of the four second scrolls (209) near one end.
4. The dual-drive high-strength integrated electric drum according to claim 3, characterized in that: The outer surfaces of the four first reels (202) are each provided with a second gear (216), and the outer surfaces of one side of the four second gears (216) are each provided with a third slide groove (217). The outer surfaces of the fixed cylinder plate (201) are both fixedly connected with four first fixed blocks (218). The eight first fixed blocks (218) form a group of two each, and the outer surfaces of each group of the first fixed blocks (218) are fixedly connected with a third slider (219). The outer surfaces of the four third sliders (219) are respectively slidably connected to the inner walls of the four third slide grooves (217). The outer surfaces of the four second gears (216) are each fixedly connected with a gear row (220).
5. The dual-drive high-strength integrated electric drum according to claim 4, characterized in that: Two cover plates (3) are provided inside the roller body (1) near the edges on both sides, and the outer surfaces of the two cover plates (3) are fixedly sleeved with sealing strips (7). The outer surfaces of the two sealing strips (7) are in contact with the inner wall of the roller body (1) near the edges on both sides, and one end of each of the two threaded columns (203) of the four threaded columns (203) is fixedly connected to the outer surface of one side of the cover plate (3), and the outer surface of each of the two second scrolls (209) of the four second scrolls (209) slides with the inner wall of the cover plate (3).
6. The dual-drive high-strength integrated electric drum according to claim 5, characterized in that: The driving assembly (4) comprises two motors (401) arranged opposite to each other, the two motors (401) being arranged on the outer surfaces of the two cover plates (3) respectively, the output ends of the two motors (401) being provided with a reducer (402), the output ends of the two reducers (402) being provided with an output shaft (403), the outer surfaces of the two output shafts (403) being fixedly sleeved with a third gear (404), four second gears (216) being grouped in pairs, the outer surfaces of the two groups of second gears (216) being meshed with the outer surfaces of the two third gears (404) respectively, and the outer surfaces of the two output shafts (403) being fixedly sleeved with a fourth gear (405) near one end.
7. The dual-drive high-strength integrated electric drum according to claim 6, characterized in that: A third fixed shaft (406) is fixedly embedded in the center of the inner wall of the drum body (1), a limiting shaft (407) is fixedly embedded in the center of the inner wall of the third fixed shaft (406), and a fifth gear (408) is fixedly sleeved on the outer surface of the limiting shaft (407) near both ends, and the outer surfaces of the two fifth gears (408) are respectively meshed with the outer surfaces of the two fourth gears (405).
8. The dual-drive high-strength integrated electric drum according to claim 7, characterized in that: A heat dissipation assembly (5) is provided inside the fixed cylinder plate (201), and the heat dissipation assembly (5) includes four rotating shafts (501), the outer surfaces of the four rotating shafts (501) are movably embedded in the inner wall of the fixed cylinder plate (201), the outer surfaces of the four rotating shafts (501) are fixedly sleeved with rotating fans (502) near both ends, the outer surfaces of the four rotating shafts (501) are fixedly sleeved with sixth gears (503), the four sixth gears (503) are grouped in pairs, and the outer surfaces of the two groups of the sixth gears (503) are respectively meshed with the outer surfaces of the two third gears (404), and the outer surfaces of the two cover plates (3) are provided with a plurality of second circular holes (504).
9. The dual-drive high-strength integrated electric drum according to claim 8, characterized in that: The outer surfaces of the two cover plates (3) are both provided with a limiting assembly (6), and the two limiting assemblies (6) each include two second fixing blocks (601), and four second fixing blocks (601) are grouped in pairs. The outer surfaces of the two groups of second fixing blocks (601) are respectively fixedly connected to the outer surfaces of the two cover plates (3), and the inner walls of the four second fixing blocks (601) are each provided with a second spring (602), one end of the four second springs (602) is respectively fixedly connected to the inner walls of the four second fixing blocks (601), and the other end of the four second springs (602) is each fixedly connected to a fourth slider (603), and the outer surface of one side of the four fourth sliders (603) is each fixedly connected to a limiting rod (604).
10. The dual-drive high-strength integrated electric drum according to claim 9, characterized in that: The outer surfaces of the four limiting rods (604) slide with the inner walls of the four first circular holes (215) respectively, the outer surfaces of the other sides of the four fourth sliding blocks (603) are fixedly connected with sliding rods (605), the outer surfaces of the four sliding rods (605) are slidably connected with the inner walls of the four second fixed blocks (601) respectively, one end of the four sliding rods (605) is fixedly connected with a moving block (606), and the inner wall of the roller body (1) is fixedly connected with a plurality of reinforcing plates (8).