A turnover platform for disassembling waste household appliances

Abstract

The present application relates to household appliance disassembly equipment technical field, especially to a kind of turnover platform of waste household appliance disassembly, it is time-consuming and laborious to turn over on disassembly platform for large household appliances, for example, refrigerator, washing machine etc., and it has higher dangerousness, provide a kind of turnover platform of waste household appliance disassembly, including base, the base front end two sides are equipped with reinforcing plate respectively, base upper end is equipped with vertical plate, vertical plate upper end is equipped with rotatable support seat, support seat front end is equipped with the operation table that can move inwards synchronously, operation table inner wall is equipped with multiple distribution even rotatable second threaded rods, clamping device includes clamping plate, when the second threaded rod rotates, it can constitute the structure that clamping device moves inwards while moving upwards and stops automatically after contacting to the outer surface of appliance, when the second threaded rod continues to rotate, it can constitute the structure that clamping plate overturns upwards;Mechanization control platform overturning can be carried out when cutting or disassembling, replace manual overturning, carrying, improve safety operation.

Description

Technical Field

[0001] This invention relates to the field of home appliance dismantling equipment technology, and in particular to a flipping platform for dismantling waste home appliances. Background Technology

[0002] With social progress and development, the widespread use and rapid replacement of household appliances are making electronic waste an increasingly prominent social issue. The recycling and dismantling of used household appliances can prevent and reduce environmental pollution, promote resource reuse, and develop a circular economy, which is of great significance. The recycling and utilization of used household appliances has already created new economic growth. Dismantling various household appliances first requires cutting, which necessitates flipping the appliances. For large appliances, such as refrigerators and washing machines, flipping them on a dismantling platform is time-consuming, labor-intensive, and poses a high risk. Therefore, a flipping platform for dismantling used household appliances is designed to solve the aforementioned problems. Summary of the Invention

[0003] This invention addresses the time-consuming, labor-intensive, and highly dangerous process of flipping large household appliances such as refrigerators and washing machines on a dismantling platform. It provides a flipping platform for dismantling waste household appliances, which allows for mechanized control of platform flipping during cutting or disassembly, replacing manual flipping and handling, improving safe operation, and effectively solving the problems mentioned in the background art.

[0004] The technical solution adopted by the present invention to solve the above problems is as follows:

[0005] A flipping platform for dismantling waste household appliances includes a base, with reinforcing plates on both sides of the front end of the base, an upright plate on the upper end of the base, a rotatable support seat on the upper end of the upright plate, an operating table that can move inward synchronously at the front end of the support seat, a plurality of evenly distributed rotatable second threaded rods on the inner wall of the operating table, and clamping devices including clamping plates on the outer surface of the second threaded rods. When the second threaded rods rotate, the clamping devices can be configured to move inward and upward simultaneously, and automatically stop after contacting the outer surface of the appliance. When the second threaded rods continue to rotate, the clamping plates can be configured to flip upward.

[0006] A fourth motor is fixedly connected to the operating platform. A large bevel gear is fixedly connected to the output end of the fourth motor. Four small bevel gears with even distribution are meshed on the outer surface of the large bevel gear. The second threaded rod is fixedly connected to the inner wall at the center of the corresponding small bevel gear.

[0007] The inner end face of the operating table is provided with a plurality of evenly distributed rectangular slots. The second threaded rod is rotatably connected to the inner wall of the corresponding rectangular slot. The inner wall of the rectangular slot is slidably connected to a square slider. The inner wall of the square slider is provided with a first threaded cylinder that is threadedly connected to the second threaded rod. The clamping device is installed on the corresponding square slider.

[0008] The inner wall of the square slider is provided with mounting grooves. Two short guide rods are fixedly connected to the lower inner wall of the mounting grooves. A locking pin is slidably connected to the outer surface of each short guide rod. The first threaded cylinder is rotatably connected to the inner wall of the corresponding square slider. The outer surface of the first threaded cylinder is provided with a locking groove that cooperates with the corresponding locking pin. The outer surface of the short guide rod is fitted with a first spring that cooperates with the locking pin. The two end faces of the locking pin are fixedly connected with first sliding pins. Two clutch plates are slidably connected to the inner wall of the square slider. The clutch plates are provided with V-shaped grooves that cooperate with the corresponding first sliding pins.

[0009] Each of the two clutch plates has a T-shaped seat fixedly attached to its outer end face. The clamping device also includes a connecting seat. The connecting seat is slidably connected to the upper end of the outer surface of the corresponding T-shaped seat. The lower ends of the connecting seat are fixedly attached to the two sides of the connecting seat. The inner walls of the two ends of the rectangular groove are fixedly attached to the track plates that cooperate with the first movable pins.

[0010] The clamps are respectively hinged to the inner wall of the corresponding connecting seats. The outer side of the lower end surface of the connecting seats is provided with extension seats. The outer end face of the extension seats is respectively fixed with U-shaped seats. The inner wall of the U-shaped seats is respectively provided with horizontal keyways. The inner wall of the horizontal keyways is respectively slidably connected with second live pins. The outer surface of the second threaded rod is also respectively threaded with second threaded cylinders. The upper end of the outer surface of the second threaded cylinder is respectively fixed with long key plates. The long key plates are respectively provided with vertical keyways that cooperate with the corresponding second live pins. The middle part of the outer surface of the second live pin is respectively rotatably connected with long connecting rods. The other end of the long connecting rods is respectively hinged to the corresponding clamps.

[0011] A third motor is fixedly connected to the upper surface of the support base. A bidirectional threaded rod that is rotatably connected to the output end of the third motor is fixedly connected to the support base. The upper and lower ends of the outer surface of the bidirectional threaded rod are respectively threaded with connecting plates that are slidably connected to the support base. The operating table is fixedly connected to the corresponding connecting plates.

[0012] A second motor is fixedly connected to the front surface of the upright plate, a worm is fixedly connected to the output end of the second motor, a worm wheel is meshed on the outer surface of the worm, and the support base is coaxially fixedly connected to the front end of the worm wheel.

[0013] The upright plate is hinged to the upper surface of the base, and the upper end of the base is provided with a threaded seat that can move back and forth. When the threaded seat moves backward, it can form a structure in which the upright plate flips backward.

[0014] A first motor is fixedly connected to the rear side of the upper surface of the base, and a first threaded rod is fixedly connected to the output end of the first motor. The threaded seat is threadedly connected to the outer surface of the first threaded rod, and a first connecting rod is hinged to the upper end of the threaded seat. The other end of the first connecting rod is hinged to the upright plate.

[0015] The present invention has a novel and ingenious structure, and has the following advantages compared with the prior art:

[0016] In use, large household appliances are placed on the lower operating platform. The third motor is then activated, causing the operating platform to move inward until the upper operating platform contacts the upper surface of the appliance. A clamping device, driven by the rotation of the second threaded rod, moves both upward and inward. The clamping device and clamping plates move upward to the upper surface of the operating platform, and then inward to contact the outer surface of the appliance for clamping and fixation. Normally, the clamping device and clamping plates are installed inside the operating platform, meaning they are positioned below the upper surface of the operating platform. This design facilitates the placement of large appliances onto the upper surface of the worktable. After the clamping device moves inward and contacts the outer surface of the large appliance for clamping and fixing, the second threaded rod continues to rotate, driving the clamping plate to flip upward. This allows the clamping plate to press and fix the appliance again, making it suitable for fixing irregularly shaped appliances. Through the double fixing of the clamping plate and the clamping device, the appliance is fixed on both worktables. When disassembly or cutting is required, the two worktables and the appliance can be flipped by driving the support base. This allows for mechanized control of the platform flipping, replacing manual flipping and handling, and improving safe operation. Attached Figure Description

[0017] Figure 1 This is an isometric view I of a flipping platform for dismantling waste household appliances according to the present invention.

[0018] Figure 2 This is an isometric view II of a flipping platform for dismantling waste household appliances according to the present invention.

[0019] Figure 3 This is a cross-sectional view of the support base of a flipping platform for dismantling waste household appliances according to the present invention.

[0020] Figure 4 This is a schematic diagram of the vertical plate installation of a flipping platform for dismantling waste household appliances according to the present invention.

[0021] Figure 5 This is a cross-sectional view of the operating platform of a flipping platform for dismantling waste household appliances according to the present invention.

[0022] Figure 6 This is a schematic diagram of the installation of the large bevel gear on a flipping platform for dismantling waste household appliances according to the present invention.

[0023] Figure 7 This is a schematic diagram of the installation of the second threaded rod of a flipping platform for dismantling waste household appliances according to the present invention.

[0024] Figure 8 This is a schematic diagram of the installation of the square slider of a flipping platform for dismantling waste household appliances according to the present invention.

[0025] Figure 9This is a cross-sectional view of the square slider of a flipping platform for dismantling waste household appliances according to the present invention.

[0026] Figure 10 This is a cross-sectional view of the first threaded cylinder of a flipping platform for dismantling waste household appliances according to the present invention.

[0027] Figure 11 This is a schematic diagram of the clutch plate installation of a flipping platform for dismantling waste household appliances according to the present invention.

[0028] Figure 12 This is a schematic diagram of the U-shaped base installation of a flipping platform for dismantling waste household appliances according to the present invention.

[0029] Figure 13 This is a schematic diagram of the track plate structure of a flipping platform for dismantling waste household appliances according to the present invention.

[0030] Numbered components in the diagram: 1-Base, 2-Reinforcing plate, 3-First motor, 4-First threaded rod, 5-Threaded seat, 6-First connecting rod, 7-Upright plate, 8-Second motor, 9-Worm gear, 10-Worm wheel, 11-Support seat, 12-Third motor, 13-Double threaded rod, 14-Connecting plate, 15-Operating table, 16-Fourth motor, 17-Large bevel gear, 18-Small bevel gear, 19-Second threaded rod, 20-Square slider, 21-First threaded cylinder. 22-Clutch pin, 23-Short guide rod, 24-First spring, 25-First sliding pin, 26-Clutch plate, 27-V-groove, 28-T-shaped seat, 29-Connecting seat, 30-First live pin, 31-Trajectory plate, 32-Inclined groove, 33-Flat groove, 34-Extension seat, 35-U-shaped seat, 36-Clamping plate, 37-Horizontal keyway, 38-Second live pin, 39-Long key plate, 40-Vertical keyway, 41-Second threaded cylinder, 42-Long connecting rod, 43-Clutch groove. Detailed Implementation

[0031] The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0032] like Figure 1-13 As shown, the present invention provides a flipping platform for dismantling waste household appliances, including a base 1. The front ends of the base 1 are respectively provided with reinforcing plates 2. The upper end of the base 1 is provided with a vertical plate 7. The upper end of the vertical plate 7 is provided with a rotatable support seat 11. The front end of the support seat 11 is provided with an operating table 15 that can move inward synchronously. The inner wall of the operating table 15 is provided with a plurality of evenly distributed rotatable second threaded rods 19. The outer surface of the second threaded rods 19 is respectively provided with clamping devices, each clamping device including a clamping plate 36. When the second threaded rods 19 rotate, they can form a structure in which the clamping devices move inward and upward simultaneously, and automatically stop after contacting the outer surface of the appliance. When the second threaded rods 19 continue to rotate, they can form a structure in which the clamping plate 36 flips upward.

[0033] like Figure 1-7 As shown, the base 1 and the reinforcing plate 2 provide support, ensuring the device remains stable during use. Figure 1-2 As shown; by placing a large household appliance on the operating table 15, and then driving the two operating tables 15 to move inward, the upper operating table 15 also contacts the upper surface of the appliance. Through the provided clamping device, when the second threaded rod 19 rotates, the clamping device can be driven to move upward and inward simultaneously. That is, the clamping device, clamping plate 36, etc., move upward to the upper surface of the operating table 15, and then move inward to contact the outer surface of the appliance for clamping and fixing. The clamping device, clamping plate 36, etc., are normally installed inside the operating table 15, meaning that the clamping device, clamping plate 36, etc., are normally below the upper surface of the operating table 15. This design facilitates the placement of large appliances onto the upper surface of the operating table 15. After the clamping device moves inward and contacts the outer surface of the large appliance for clamping and fixing, the second threaded rod 19 continues to rotate, driving the clamping plate 36 to flip upward. This allows the clamping plate 36 to press and fix the appliance again, enabling the fixing of irregularly shaped appliances. Through the double fixing of the clamping plate 36 and the clamping device, the appliance is fixed on the two operating tables 15. When disassembly or cutting is required, the two operating tables 15 and the appliance can be flipped by driving the support base 11. This allows for mechanized control of the platform flipping, replacing manual flipping and handling, and improving safe operation.

[0034] The operating table 15 is fixedly connected to a fourth motor 16. The output end of the fourth motor 16 is fixedly connected to a large bevel gear 17. Four small bevel gears 18 with even distribution are meshed on the outer surface of the large bevel gear 17. The second threaded rod 19 is fixedly connected to the inner wall at the center of the corresponding small bevel gear 18.

[0035] like Figure 5-6 As shown, the function of the fourth motor 16 is to provide rotational power for the second threaded rod 19. The motor is existing technology and will not be described in detail. Through the meshing transmission of the large bevel gear 17 and the small bevel gear 18, when the fourth motor 16 is started, it can drive the large bevel gear 17, the small bevel gear 18 and the second threaded rod 19 to rotate synchronously, thereby realizing the operation of the corresponding clamping device.

[0036] The inner end face of the operating table 15 is provided with a plurality of evenly distributed rectangular slots. The second threaded rod 19 is rotatably connected to the inner wall of the corresponding rectangular slot. The inner wall of the rectangular slot is slidably connected to a square slider 20. The inner wall of the square slider 20 is provided with a first threaded cylinder 21 that is threadedly connected to the second threaded rod 19. The clamping device is installed on the corresponding square slider 20.

[0037] like Figure 5-9As shown, the rectangular groove serves to limit the installation of the square slider 20 and the clamping device; the square slider 20 can slide back and forth or left and right on the inner wall of the rectangular groove. When the second threaded rod 19 rotates, the square slider 20 and the clamping device can be driven to move inward or outward synchronously through the threaded connection between the first threaded cylinder 21 and the second threaded rod 19.

[0038] The inner wall of the square slider 20 is provided with mounting grooves. Two short guide rods 23 are fixedly connected to the lower inner wall of the mounting grooves. A locking pin 22 is slidably connected to the outer surface of each of the two short guide rods 23. The first threaded cylinder 21 is rotatably connected to the inner wall of the corresponding square slider 20. The outer surface of the first threaded cylinder 21 is provided with a locking groove 43 that cooperates with the corresponding locking pin 22. The outer surface of the short guide rod 23 is fitted with a first spring 24 that cooperates with the locking pin 22. The two end faces of the locking pin 22 are fixedly connected with first sliding pins 25. Two clutch plates 26 are slidably connected to the inner wall of the square slider 20. The clutch plates 26 are provided with V-shaped grooves 27 that cooperate with the corresponding first sliding pins 25.

[0039] like Figure 9-10 As shown, the mounting groove serves to limit the movement of various components such as the short guide rod 23, the locking pin 22, and the first spring 24. With the short guide rod 23 limiting the movement, the corresponding locking pin 22 can only move up and down. The first spring 24 exerts a consistently downward elastic force on the locking pin 22, thus ensuring stable engagement between the locking pin 22 and the locking groove 43. When the locking pin 22 is engaged with the locking groove 43, the corresponding first threaded cylinder 21 cannot rotate. The installation and shape of the first sliding pin 25, V-groove 27, and clutch plate 26 are as follows... Figure 9 As shown, the clutch plate 26 can slide forward and backward or left and right on the inner wall of the corresponding square slider 20. Through the engagement of the V-groove 27 with the first sliding pin 25, when the clutch plate 26 moves forward or backward, the corresponding first sliding pin 25 will move upward. The upward movement of the first sliding pin 25 will drive the corresponding locking pin 22 to move upward and compress the first spring 24. When the locking pin 22 moves upward and disengages from the locking groove 43, the first threaded cylinder 21 is no longer limited. After the square slider 20 encounters resistance, the second threaded rod 19 continues to rotate, and the corresponding first threaded cylinder 21 will rotate with the second threaded rod 19. That is, the square slider 20 and the clamping device... Once the device stops moving inward or outward, and the external force obstruction disappears, when the second threaded rod 19 rotates in the reverse direction, it will drive the corresponding first threaded cylinder 21 to rotate in the reverse direction. When the first threaded cylinder 21 rotates in the reverse direction until the slot 43 and the locking pin 22 meet again, the locking pin 22 will move downward under the elastic force of the first spring 24. The downward movement of the locking pin 22 will enter the inner wall of the slot 43 and engage with the slot 43 to limit the rotation of the first threaded cylinder 21. At this time, when the second threaded rod 19 rotates in the reverse direction, it will drive the first threaded cylinder 21, the square slider 20, the clamping device, etc. to move inward or outward synchronously, thereby achieving reset. This will not be described in detail.

[0040] Each of the two clutch plates 26 has a T-shaped seat 28 fixedly attached to its outer end face. The clamping device also includes a connecting seat 29. The connecting seat 29 is slidably connected to the upper end of the outer surface of the corresponding T-shaped seat 28. The lower ends of the connecting seat 29 are respectively fixedly attached to the two sides of the lower end of the connecting seat 29. The inner walls of the two ends of the rectangular groove are respectively fixedly attached to the track plate 31 that cooperates with the first live pin 30.

[0041] like Figure 11-13 As shown, the connecting seat 29 is slidably connected to the upper part of the outer surface of the corresponding T-shaped seat 28. Support plates are fixedly attached to the outer surface of the first movable pin 30, and these support plates are fixedly attached to both sides of the lower end surface of the corresponding connecting seat 29. This is equivalent to the first movable pin 30 being fixed to the lower end of the connecting seat 29. The track plate 31 and the first movable pin 30 are installed and shaped as shown. Figure 13 As shown, the inner wall of the track plate 31 is provided with a track groove that mates with the first movable pin 30. The track groove includes two sections: an inclined groove 32 and a flat groove 33. When the first movable pin 30 engages with the inclined groove 32, it can drive the connecting seat 29, clamping device, etc., to move upward to the inner side or downward to the outer side. When the first movable pin 30 engages with the flat groove 33, when the first movable pin 30 moves inward or outward, the corresponding connecting seat 29, clamping device, etc., will no longer move downward or upward, but will only move horizontally inward or outward. Therefore, when the square slider 20 moves inward, it will drive the clutch plate 26, T-shaped seat 28, connecting seat 29, clamping device, etc., to move inward synchronously. When the seat 29 moves inward, it drives the first movable pin 30 to move inward. When the first movable pin 30 moves inward, under the engagement of the inclined groove 32, the first movable pin 30, the connecting seat 29, the clamping device, etc. will move upward synchronously. When the square slider 20, the first movable pin 30, etc. move inward to the point that the first movable pin 30 enters the flat groove 33 section, the first movable pin 30 will no longer cause the connecting seat 29, the clamping device, etc. to move upward under the engagement of the flat groove 33 section. At this time, the clamping device can only move smoothly inward. That is, the clamping device is in the fully engaged state and is higher than the upper surface of the operating table 15. When the square slider 20 moves outward, the components can be reset. This will not be described in detail.

[0042] The clamping plates 36 are respectively hinged to the inner walls of the corresponding connecting seats 29. The outer side of the lower end surface of the connecting seats 29 is provided with extension seats 34. The outer end face of the extension seats 34 is respectively fixed with U-shaped seats 35. The inner wall of the U-shaped seats 35 is respectively provided with horizontal keyways 37. The inner wall of the horizontal keyways 37 is respectively slidably connected with second live pins 38. The outer surface of the second threaded rod 19 is also respectively threaded with second threaded cylinders 41. The upper end of the outer surface of the second threaded cylinders 41 is respectively fixed with long key plates 39. The long key plates 39 are respectively provided with vertical keyways 40 that cooperate with the corresponding second live pins 38. The middle part of the outer surface of the second live pins 38 is respectively rotatably connected with long connecting rods 42. The other end of the long connecting rods 42 is respectively hinged to the corresponding clamping plates 36.

[0043] like Figure 8-13 As shown, the clamping plate 36 is hinged to the connecting seat 29, allowing the clamping plate 36 to flip upwards; the extension seat 34 is integrally formed with the connecting seat 29, and the extension seat 34 supports and fixes the U-shaped seat 35. Through the provided horizontal keyway 37, the second movable pin 38 can slide left and right on the inner wall of the U-shaped seat 35, and through the provided vertical keyway 40 and the second movable pin 38, it can slide up and down on the inner wall of the long key plate 39; as shown... Figure 12As shown, when the connecting seat 29, extension seat 34, U-shaped seat 35, clamping plate 36, etc., move upward synchronously under the engagement of the first live pin 30 and the inclined groove 32, the corresponding connecting seat 29, U-shaped seat 35, second live pin 38, long connecting rod 42, clamping plate 36, etc., move upward synchronously, which will drive the second live pin 38 to move upward on the inner wall of the vertical keyway 40. At this time, the clamping plate 36 and the long connecting rod 42 will also move upward. Since the long connecting rod 42 and the clamping plate 36 move upward synchronously, the clamping plate 36 will not flip, that is, it moves upward in a horizontal state; when the vertical keyway 40 moves inward, it drives the corresponding When the second live pin 38 moves inward, it slides on the inner wall of the horizontal keyway 37 and drives the corresponding long connecting rod 42 to move inward or outward. The other end of the long connecting rod 42 drives the clamping plate 36 to flip upward. Therefore, through the cooperation of the horizontal keyway 37, the vertical keyway 40 and the second live pin 38, the clamping plate 36 can be controlled separately when it moves upward or flips upward, without any motion interference. The second threaded cylinder 41 cannot rotate under the limit of the long key plate 39. Therefore, when the second threaded rod 19 rotates, it can drive the second threaded cylinder 41 to move inward or outward.Therefore, when the second threaded rod 19 rotates, the threaded connection between the first threaded cylinder 21 and the second threaded cylinder 41 causes the corresponding first threaded cylinder 21, second threaded cylinder 41, square slider 20, clamping device (connecting seat 29), clamping plate 36, etc., to move inward synchronously. When the first live pin 30 moves inward, it drives the corresponding clamping device, clamping plate 36, connecting plate 14, etc., to move upward and inward simultaneously, thereby moving the clamping device to the upper position of the operating table 15. When the clamping device has completely moved upward, the corresponding second threaded rod 19 continues to rotate, causing the clamping device to move only inward, clamping and fixing the household appliance at the upper end of the operating table 15. When the clamping device and connecting seat 29 move inward to contact the contact point... After the appliance's outer surface is reached, the second threaded rod 19 continues to rotate, causing the corresponding front / back or left / right connecting seats 29 to drive the appliance to move again. The two corresponding connecting seats 29 will then move inwards, bringing the appliance to the center of the operating table 15. At this point, the two corresponding connecting seats 29 will be at their innermost positions and will no longer move inwards due to the obstruction of the appliance's outer surface. The second threaded rod 19 continues to rotate, causing the corresponding square slider 20 to continue moving inwards. The square slider 20, the first threaded cylinder 21, the second threaded cylinder 41, etc., continue to move inwards. Since the clamping device, connector, T-shaped seat 28, etc., no longer move inwards, the limit clutch will engage again. When plate 26 stops moving inward, and the square slider 20, first threaded cylinder 21, locking pin 22, and first sliding pin 25 move inward simultaneously, the engagement of the first sliding pin 25 with the V-groove 27 will cause the locking pin 22 to disengage from the locking groove 43. At this time, when the corresponding second threaded rod 19 continues to rotate, it will drive the first threaded cylinder 21 to rotate. That is, the square slider 20 and first threaded cylinder 21 stop moving inward, and the continued rotation of the second threaded rod 19 will cause the second threaded cylinder 41 to continue moving inward. The continued inward movement of the second threaded cylinder 41 will drive the long key plate 39, second live pin 38, long connecting rod 42, etc. to move inward. The other end of the long connecting rod 42 will drive the corresponding clamping plate 36 to flip upward, thereby squeezing again. The device is fixed in place by double fixing, which improves the fixing effect. It also has a self-locking function under the threaded connection of the second threaded rod 19, the first threaded cylinder 21, and the second threaded cylinder 41. When the second threaded cylinder 41 is not rotating, the corresponding clamping device is in a fixed state, and the corresponding appliance will not fall off. When the second threaded rod 19 rotates in the reverse direction, each component can be reset to its initial position. The principle is the same and will not be elaborated further. The clamping device can clamp and fix appliances with square ends. When the ends of the appliance are not square, such as rectangular or irregular shapes, the second threaded rod 19 can be independently controlled by a motor to accommodate clamping on various surfaces, but the cost will increase. The appropriate device should be selected based on actual usage requirements.

[0044] A third motor is fixedly connected to the upper surface of the support base 11. A bidirectional threaded rod 13 that is rotatably connected to the output end of the third motor is fixedly connected to the support base 11. The upper and lower ends of the outer surface of the bidirectional threaded rod 13 are respectively threaded with connecting plates 14 that are slidably connected to the support base 11. The operating table 15 is fixedly connected to the corresponding connecting plates 14.

[0045] like Figure 3 As shown, the function of the third motor is to provide rotational power for the bidirectional threaded rod 13. The upper and lower ends of the outer surface of the bidirectional threaded rod 13 are respectively provided with threads of the same pitch but different directions, which can drive the two connecting plates 14 to move inward or outward when the bidirectional threaded rod 13 rotates, that is, the operating table 15 to move inward or outward. The connecting plate 14 can be slidably connected to the inner wall of the support base 11. When the third motor is started, it can drive the corresponding bidirectional threaded rod 13 to rotate. The rotation of the bidirectional threaded rod 13, through the threaded connection with the connecting plate 14, will drive the connecting plate 14 and the operating table 15 to move inward or outward, so that the two operating tables 15 respectively contact the upper and lower end faces of the appliance, preparing for clamping and fixing.

[0046] The front end surface of the upright plate 7 is fixedly connected to a second motor 8, the output end of the second motor 8 is fixedly connected to a worm gear 9, a worm wheel 10 is meshed on the outer surface of the worm gear 9, and the support base 11 is coaxially fixedly connected to the front end of the worm wheel 10.

[0047] like Figure 4 As shown, a rotating shaft is fixed to the inner wall of the center of the worm gear 10 and the support base 11. The rotating shaft is rotatably connected to the inner wall of the vertical plate 7. Bearing seats are rotatably connected to the left and right ends of the outer surface of the worm 9. The bottom end of the bearing seat is fixed to the rear end surface of the vertical plate 7, limiting the worm 9 to rotate. When it is necessary to flip the appliance, the second motor 8 is started, which can make the worm 9 rotate. The rotation of the worm 9, through meshing with the worm gear 10, will cause the worm gear 10, the support base 11, the operating table 15, etc. to rotate synchronously, thereby controlling the flipping of the appliance. Furthermore, under the meshing of the worm gear 10 and the worm 9, there is a self-locking function. When the second motor 8 is not started, the support base 11, the operating table 15, and the appliance position can be fixed in a specific position.

[0048] The upright plate 7 is hinged to the upper surface of the base 1. The upper end of the base 1 is provided with a threaded seat 5 that can move back and forth. When the threaded seat 5 moves backward, it can form a structure in which the upright plate 7 flips backward.

[0049] like Figure 4 As shown, the upright plate 7 is hinged to the base 1, and the threaded seat 5 can drive the upright plate 7 to flip, thereby driving the support base 11, the operating table 15, and home appliances to swing forward or backward. It can be adjusted at multiple angles, providing users with greater convenience during disassembly.

[0050] The first motor 3 is fixedly connected to the rear side of the upper surface of the base 1. The output end of the first motor 3 is fixedly connected to the first threaded rod 4. The threaded seat 5 is threadedly connected to the outer surface of the first threaded rod 4. The upper end of the threaded seat 5 is hinged to the first connecting rod 6. The other end of the first connecting rod 6 is hinged to the upright plate 7.

[0051] like Figure 4 As shown, the threaded seat 5 is slidably connected to the upper surface of the base 1. The function of the first motor 3 is to provide rotational power for the first threaded rod 4. The front and rear ends of the outer surface of the first threaded rod 4 are respectively rotatably connected to bearing seats, and the bottom ends of the bearing seats are respectively fixed to the upper surface of the base 1, limiting the first threaded rod 4 to only rotate. When the first motor 3 is started, it can drive the first threaded rod 4 to rotate. The rotation of the first threaded rod 4 will drive the threaded seat 5 to move forward or backward, thereby driving the upright plate 7 to flip forward or backward, thereby controlling the multi-angle adjustment of the operating table 15. Furthermore, the threaded connection between the first threaded rod 4 and the threaded seat 5 has a self-locking function. When the first motor 3 is not started, the positions of the upright plate 7 and the operating table 15 are fixed.

[0052] In use, this invention involves placing a large household appliance on the lower operating platform 15, then activating the third motor to move the operating platform 15 inwards until the upper operating platform 15 contacts the upper surface of the appliance. The clamping device, driven by the rotation of the second threaded rod 19, moves upwards and inwards simultaneously. The clamping device and clamping plate 36 move upwards to the upper surface of the operating platform 15, and then inwards to contact the outer surface of the appliance for clamping and fixation. Normally, the clamping device and clamping plate 36 are installed inside the operating platform 15, meaning they are normally lower than the upper surface of the operating platform 15. The position allows users to easily place large appliances on the upper surface of the operating table 15. After the clamping device moves inward and contacts the outer surface of the large appliance for clamping and fixing, the second threaded rod 19 continues to rotate, which can drive the clamping plate 36 to flip upward, so that the clamping plate 36 can squeeze and fix the appliance again. It can adapt to fixing irregularly shaped appliances. Through the double fixing of the clamping plate 36 and the clamping device, the appliance is fixed on the two operating tables 15. When disassembly or cutting is required, the two operating tables 15 and the appliance can be flipped by driving the support base 11. The platform flipping can be mechanically controlled to replace manual flipping and handling, improving safe operation.

[0053] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A flipping platform for dismantling waste household appliances, comprising a base (1), characterized in that: The base (1) has a reinforcing plate (2) on each side of its front end. The base (1) has a vertical plate (7) on its upper end. The vertical plate (7) has a rotatable support seat (11) on its upper end. The support seat (11) has an operating table (15) that can move inward synchronously at its front end. The operating table (15) has multiple evenly distributed rotatable second threaded rods (19) on its inner wall. The second threaded rods (19) have clamping devices on their outer surfaces. The clamping devices include clamping plates (36). When the second threaded rods (19) rotate, they can form a structure in which the clamping devices move inward and upward at the same time and automatically stop after contacting the outer surface of the electrical appliance. When the second threaded rods (19) continue to rotate, they can form a structure in which the clamping plates (36) flip upward. The inner end face of the operating table (15) is provided with a plurality of evenly distributed rectangular slots. The second threaded rod (19) is rotatably connected to the inner wall of the corresponding rectangular slot. The inner wall of the rectangular slot is slidably connected with a square slider (20). The inner wall of the square slider (20) is provided with a first threaded cylinder (21) that is threadedly connected to the second threaded rod (19). The clamping device is installed on the corresponding square slider (20). The inner wall of the square slider (20) is provided with a mounting groove. Two short guide rods (23) are fixedly connected to the inner wall of the lower end of the mounting groove. A locking pin (22) is slidably connected to the outer surface of each of the two short guide rods (23). The first threaded cylinder (21) is rotatably connected to the inner wall of the corresponding square slider (20). The outer surface of the first threaded cylinder (21) is provided with a locking groove (43) that cooperates with the corresponding locking pin (22). The outer surface of the short guide rod (23) is provided with a first spring (24) that cooperates with the locking pin (22). The two end faces of the locking pin (22) are fixedly connected with first sliding pins (25). The inner wall of the square slider (20) is slidably connected with two clutch plates (26). The clutch plates (26) are provided with V-shaped grooves (27) that cooperate with the corresponding first sliding pins (25).

2. The flipping platform for dismantling waste household appliances as described in claim 1, characterized in that: The operating table (15) is fixedly connected to a fourth motor (16), and a large bevel gear (17) is fixedly connected to the output end of the fourth motor (16). Four small bevel gears (18) with even distribution are meshed on the outer surface of the large bevel gear (17). The second threaded rod (19) is fixedly connected to the inner wall at the center of the corresponding small bevel gear (18).

3. The flipping platform for dismantling waste household appliances as described in claim 1, characterized in that: Each of the two clutch plates (26) has a T-shaped seat (28) fixedly attached to its outer end face. The clamping device also includes a connecting seat (29). The connecting seat (29) is slidably connected to the upper end of the outer surface of the corresponding T-shaped seat (28). The lower end of the connecting seat (29) is fixedly attached to the two sides of the lower end of the connecting seat (29). The inner walls of the two ends of the rectangular groove are fixedly attached to the track plate (31) that cooperates with the first live pin (30).

4. The flipping platform for dismantling waste household appliances as described in claim 3, characterized in that: The clamping plates (36) are respectively hinged to the inner wall of the corresponding connecting seats (29). The outer side of the lower end surface of the connecting seats (29) is provided with extension seats (34). The outer end face of the extension seats (34) is respectively fixed with U-shaped seats (35). The inner wall of the U-shaped seats (35) is respectively provided with horizontal keyways (37). The inner wall of the horizontal keyways (37) is respectively slidably connected with second live pins (38). The outer surface of the second threaded rod (19) is also respectively threaded with a second threaded cylinder (41). The upper end of the outer surface of the second threaded cylinder (41) is respectively fixed with a long key plate (39). The long key plate (39) is respectively provided with a vertical keyway (40) that cooperates with the corresponding second live pin (38). The middle part of the outer surface of the second live pin (38) is respectively rotatably connected with a long connecting rod (42). The other end of the long connecting rod (42) is respectively hinged to the corresponding clamping plates (36).

5. The flipping platform for dismantling waste household appliances as described in claim 1, characterized in that: The upper surface of the support base (11) is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to a bidirectional threaded rod (13) that is rotatably connected to the support base (11). The upper and lower ends of the outer surface of the bidirectional threaded rod (13) are respectively threaded to a connecting plate (14) that is slidably connected to the support base (11). The operating table (15) is fixedly connected to the corresponding connecting plate (14).

6. The flipping platform for dismantling waste household appliances as described in claim 1, characterized in that: The front end surface of the upright plate (7) is fixedly connected to a second motor (8), the output end of the second motor (8) is fixedly connected to a worm (9), and a worm wheel (10) is meshed on the outer surface of the worm (9). The support base (11) is coaxially fixedly connected to the front end of the worm wheel (10).

7. The flipping platform for dismantling waste household appliances as described in claim 1, characterized in that: The upright plate (7) is hinged to the upper surface of the base (1). The upper end of the base (1) is provided with a threaded seat (5) that can move back and forth. When the threaded seat (5) moves backward, it can form a structure in which the upright plate (7) flips backward.

8. The flipping platform for dismantling waste household appliances as described in claim 7, characterized in that: The base (1) has a first motor (3) fixedly connected to the rear side of the upper surface. The output end of the first motor (3) is fixedly connected to a first threaded rod (4). The threaded seat (5) is threadedly connected to the outer surface of the first threaded rod (4). The upper end of the threaded seat (5) is hinged to a first connecting rod (6). The other end of the first connecting rod (6) is hinged to the upright plate (7).

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