Quick-change type container turnover device

Abstract

The invention relates to the technical field of container turnover devices, in particular to a quick-change type container turnover device which comprises a movable frame, a turnover frame rotationally arranged in the movable frame, a controller fixedly arranged on the side wall of the turnover frame, a radial driving mechanism arranged on one side of the movable frame, an axial driving mechanism arranged at the bottom of the turnover frame and an axial rotating frame. An axial rotating frame is rotationally arranged in the overturning frame, multiple sets of arc-shaped pressing rods are rotationally arranged on the inner wall of the periphery of the top of the overturning frame, a rotating shaft is fixedly arranged at the end of each set of arc-shaped pressing rods, the side wall of the upper end of each rotating shaft is fixedly sleeved with a rotating gear, a rotating gear ring is rotationally embedded in the outer wall of the upper end of the axial rotating frame, and the multiple sets of rotating gears are meshed with the rotating gear ring. The outer wall of the upper end of the axial rotating frame is provided with an adjusting driving mechanism, the bottom wall of the inner side of the axial rotating frame is symmetrically provided with arc-shaped supports, in the using process of the quick-changing type container overturning device, quick clamping of a tank can be completed, and compared with a traditional fixed clamp, the efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of container tipping device technology, and more particularly to a quick-change container tipping device. Background Technology

[0002] The quick-change container tilting device is an industrial mechanical device that integrates quick replacement and precise tilting functions. It is mainly used in automated production lines to quickly adjust the position and change the posture of various containers. Its core feature is that through the coordinated design of modular clamping mechanism, intelligent recognition system and adjustable tilting axis, it can realize stepless tilting of containers in the range of 0° to 360°, and support the second-level quick replacement of containers of different specifications, which greatly improves the flexibility and efficiency of the production process. When container tipping devices are in use, traditional container tipping devices often use bolt-fastening clamps for fixing the tank. This requires manual tightening of multiple bolts to achieve a rigid connection between the tank and the tipping frame. Taking scenarios such as chemical container cleaning, food tank spraying, and metal container inspection as examples, such devices need to frequently change tanks of different specifications or adjust the tank angle during operation. The bolt fixing method has a significant efficiency bottleneck: installing a single tank requires operators to tighten 8-12 bolts one by one, which takes about 15-30 minutes. Moreover, the bolts are prone to stripping and loosening after repeated use, resulting in unstable clamping force and the risk of the tank falling off, which directly affects operational safety and equipment life.

[0003] Therefore, to address the issue of inconvenience in quickly clamping tanks when frequently changing tanks, a quick-change container tilting device can be designed. When using this device, a hoisting device vertically lifts the tank into the tilting frame. The bottom of the tank is precisely positioned between two sets of arc-shaped supports on the inner bottom wall of the axially rotating frame, limiting the tank's bottom position. Then, activating the adjustment drive mechanism rotates the rotating gear ring. The rotating gear ring synchronously drives multiple sets of rotating gears through meshing transmission. Each set of rotating gears drives an arc-shaped pressure rod to rotate inwards via a rotating shaft. The multiple sets of arc-shaped pressure rods work together to form a ring-shaped clamping force at the top of the tank. At this point, the tank forms a double-stable clamping structure at both the bottom and top within the two sets of arc-shaped supports. In summary, this quick-change clamping mechanism, through the synchronous rotation design of two sets of arc-shaped supports and multiple sets of arc-shaped pressure rods, can quickly clamp tanks, improving efficiency compared to traditional fixed clamps. It enhances operational efficiency while ensuring operational safety, making it suitable for various applications such as chemical container cleaning, food tank coating, and metal container inspection. Summary of the Invention

[0004] To overcome the problem that traditional container tilting devices often use bolt-fastened clamps for fixing the tanks, requiring operators to tighten 8-12 bolts for each tank, which takes about 15-30 minutes, and the bolts are prone to stripping and loosening after repeated use, it is inconvenient to quickly clamp the tanks when using them in scenarios where tanks are frequently changed.

[0005] The technical solution of the present invention is as follows: a quick-change container tilting device, comprising a movable frame, a tilting frame rotatably arranged inside the movable frame, a controller fixedly arranged on its side wall, a radial drive mechanism arranged on one side of the movable frame, an axial drive mechanism arranged at the bottom of the tilting frame, and an axial rotating frame, an axial rotating frame rotatably arranged inside the tilting frame, multiple sets of arc-shaped pressure rods rotatably arranged on the inner wall around the top of the axial rotating frame, a rotating shaft fixedly arranged at the end of each set of arc-shaped pressure rods, the rotating shaft rotatably arranged in the inner wall of the axial rotating frame, a rotating gear fixedly sleeved on the upper side wall of each rotating shaft, a rotating gear ring rotatably arranged embedded in the upper outer wall of the axial rotating frame, multiple sets of rotating gears meshing with the rotating gear ring, an adjustment drive mechanism arranged on the upper outer wall of the axial rotating frame, and arc-shaped supports symmetrically arranged on the inner bottom wall of the axial rotating frame.

[0006] Preferably, when using this container tipping device, a hoisting device is used to vertically lift the tank into the tipping frame. The bottom of the tank is precisely positioned between two sets of arc-shaped supports on the inner bottom wall of the axially rotating frame, which can limit the bottom of the tank. Then, starting the adjustment drive mechanism can drive the rotating gear ring to rotate. The rotating gear ring synchronously drives multiple sets of rotating gears to rotate through meshing transmission. Each set of rotating gears drives the arc-shaped pressure rod to rotate inward through a rotating shaft. The multiple sets of arc-shaped pressure rods work together to form a ring clamping force at the top of the tank. At this time, the tank forms a double stable clamping structure at the bottom and top within the two sets of arc-shaped supports. When the radial drive mechanism is started... The mechanism can drive the tilting frame and the entire tank to achieve radial tilting. When the axial drive mechanism is activated, it can drive the tilting frame and the entire tank to achieve axial tilting. The device adopts a dual-stage reduction design of worm gear transmission and gear chain transmission, which ensures both transmission accuracy and high torque output. In summary, the quick-change clamping mechanism of this device, through two sets of arc-shaped brackets and the synchronous rotation design of multiple sets of arc-shaped pressure rods, can complete the rapid clamping of the tank, which improves efficiency compared with traditional fixed clamps. While improving work efficiency, it also ensures operational safety and is suitable for various applications such as chemical container cleaning, food tank spraying, and metal container inspection.

[0007] Preferably, the adjustment drive mechanism includes a fixed housing, an adjustment motor, an adjustment worm, an adjustment worm wheel, an adjustment shaft, and an adjustment gear. The fixed housing is fixedly installed on the outer wall of the upper end of the axial rotation frame, the adjustment motor is fixedly installed on the outer wall of the fixed housing, the adjustment worm is installed at the output end of the adjustment motor, the adjustment shaft is rotatably installed inside the fixed housing, the worm wheel is fixedly sleeved on the side wall of the adjustment shaft, and the adjustment gear is fixedly installed at the lower end of the adjustment shaft. The adjustment gear meshes with the rotating gear ring.

[0008] Preferably, the radial drive mechanism includes a driven shaft, a support shell, a drive motor, a drive worm, a drive worm wheel, a gear chain mechanism, and a connecting shaft. The support shell is fixedly installed on one side of the moving frame, the drive motor is fixedly installed on the outer wall of the support shell, the drive worm is installed at the output end of the drive motor, the driven shaft is rotatably installed inside the support shell, the drive worm wheel is fixedly sleeved on the side wall of the driven shaft, the drive worm meshes with the drive worm wheel, a gear chain mechanism is installed between the tilting frame and the support shell, and connecting shafts are fixedly installed on both sides of the outer wall of the tilting frame.

[0009] Preferably, each set of connecting shafts is rotatably connected to the inner wall of the movable frame, and the upper end of the gear chain mechanism is fixedly sleeved on the side wall of one set of connecting shafts, while the lower end is fixedly sleeved on the side wall of the driven shaft.

[0010] Preferably, the gear chain mechanism includes a transmission chain and transmission gears. The driven shaft and one of the connecting shafts are both fixedly fitted with transmission gears. The two sets of transmission gears are fitted with transmission chains on their exteriors, and the two sets of transmission gears mesh with the inner sides of the upper and lower ends of the transmission chain, respectively.

[0011] Preferably, the axial drive mechanism includes a mounting shell, a drive motor, and a transmission worm gear. The mounting shell is fixedly installed at the bottom of the tilting frame, the drive motor is fixedly installed on the outer wall of the mounting shell, the transmission worm gear is installed at the output end of the drive motor, the adjusting shaft is rotatably installed inside the fixed shell, the worm wheel is fixedly sleeved on the side wall of the adjusting shaft, and the adjusting gear is fixedly installed at the lower end of the adjusting shaft. The adjusting gear meshes with the rotating gear ring.

[0012] Preferably, the axial drive mechanism also includes a transmission worm gear and a transmission shaft. The transmission shaft is rotatably mounted through the bottom of the tilting frame. The transmission worm gear is fixedly sleeved on the side wall of the transmission shaft. The transmission worm gear meshes with the transmission worm. The upper end of the transmission shaft is fixedly connected to the bottom of the axially rotating frame.

[0013] Preferably, symmetrical guide grooves are formed on the inner bottom wall of the axially rotating frame, and a bidirectional lead screw is rotatably installed through the two sets of guide grooves. The threaded ends of the bidirectional lead screw are respectively located inside the guide grooves, and the center of the bottom of the two sets of arc-shaped supports are threadedly connected to the threaded ends of the bidirectional lead screws. Preferably, a regulating motor is fixedly installed on one side of the bottom of the axial rotation frame, a regulating worm is installed at the output end of the regulating motor, and a regulating worm wheel is fixedly sleeved on one end of the bidirectional lead screw, with the regulating worm meshing with the regulating worm wheel. Preferably, two sets of sliding grooves are symmetrically opened on the inner bottom wall of the axial rotation frame, and a sliding rod is fixedly installed inside each set of sliding grooves. The bottom sides of each set of arc-shaped brackets are slidably sleeved on the side wall of the sliding rod.

[0014] The beneficial effects of this invention are: 1. When using this container tipping device, the tank is vertically hoisted into the tipping frame using lifting equipment. The bottom of the tank is precisely positioned between two sets of arc-shaped supports on the inner bottom wall of the axially rotating frame, which limits the bottom position of the tank. Then, activating the adjustment drive mechanism drives the rotating gear ring to rotate. The rotating gear ring synchronously drives multiple sets of rotating gears through meshing transmission. Each set of rotating gears drives the arc-shaped pressure rod to rotate inward through a rotating shaft. The multiple sets of arc-shaped pressure rods work together to form a ring-shaped clamping force at the top of the tank. At this time, the tank forms a double stable clamping structure at the bottom and top within the two sets of arc-shaped supports. When the radial drive mechanism is activated... This allows the tilting frame and tank to rotate radially. When the axial drive mechanism is activated, the tilting frame and tank can rotate axially. The device adopts a dual-stage reduction design with worm gear transmission and gear chain transmission, ensuring both transmission accuracy and high torque output. In summary, the quick-change clamping mechanism of this device, through two sets of arc-shaped brackets and the synchronous rotation design of multiple sets of arc-shaped pressure rods, can quickly clamp the tank, improving efficiency compared to traditional fixed clamps. It enhances operational efficiency while ensuring operational safety, and is suitable for various applications such as chemical container cleaning, food tank coating, and metal container inspection.

[0015] 2. Firstly, the axial and radial dual rotation mechanism achieves a self-locking function through worm gear transmission, which can maintain the stability of the tank position even in the power-off state and avoid the risk of accidental slippage. Secondly, the dual clamping system forms a closed-loop clamping force at the top and bottom of the tank, which can maintain the stability of the tank even at high speeds, meeting the requirements of precision machining. Thirdly, the modular power supply design allows each drive unit to be powered independently, and the failure of a single module will not affect the operation of other functions, thus improving the reliability of the system.

[0016] 3. The quick-change clamping mechanism, through the threaded transmission of the two-way lead screw and the arc-shaped bracket, combined with the synchronous rotation design of the arc-shaped pressure bar, can quickly clamp tanks of different specifications, thus improving efficiency compared to traditional fixed clamps. Attached Figure Description

[0017] Figure 1 The diagram shown is a first perspective structural schematic of an embodiment 1 of the quick-change container flipping device of the present invention; Figure 2 The diagram shown is a half-section perspective view of the moving frame structure of Embodiment 1 of the quick-change container flipping device of the present invention. Figure 3The diagram shown is a half-section perspective view of the flipping frame structure of Embodiment 1 of the quick-change container flipping device of the present invention. Figure 4 The diagram shown is a three-dimensional structural diagram of the combination of radial drive mechanism and gear chain mechanism in Embodiment 1 of the quick-change container tilting device of the present invention. Figure 5 The diagram shown is a three-dimensional structural diagram of a combination of multiple arc-shaped pressure rods and an axially rotating frame in Embodiment 1 of the quick-change container tilting device of the present invention. Figure 6 The diagram shown is a three-dimensional structural schematic of a combination of multiple arc-shaped pressure rods and an adjustment drive mechanism according to Embodiment 1 of the present invention for a quick-change container tilting device; Figure 7 What is shown is Figure 5 Enlarged 3D structural diagram of the circled area; Figure 8 The diagram shown is a three-dimensional structural diagram of a quick-change container tilting device according to Embodiment 2 of the present invention, which combines two sets of arc-shaped supports and an axially rotating frame. Figure 9 The diagram shown is a three-dimensional structural diagram of a quick-change container flipping device according to Embodiment 2 of the present invention, which combines two sets of arc-shaped supports and bidirectional lead screws. Figure 10 What is shown is Figure 9 Enlarged 3D structural diagram of the circled area; Explanation of reference numerals in the attached drawings: 1. Moving frame; 2. Flipping frame; 3. Controller; 4. Axial rotation frame; 5. Arc-shaped pressure bar; 6. Rotating shaft; 7. Rotating gear; 8. Rotating gear ring; 9. Arc-shaped bracket; 10. Fixed shell; 11. Adjusting motor; 12. Adjusting worm; 13. Adjusting worm wheel; 14. Adjusting shaft; 15. Adjusting gear; 16. Support shell; 17. Drive motor; 18. Drive worm; 19. Drive worm wheel; 20. Connecting shaft; 21. Transmission chain; 22. Transmission gear; 23. Mounting shell; 24. Drive motor; 25. Transmission worm; 26. Transmission worm wheel; 27. Transmission shaft; 28. Guide groove; 29. ​​Bidirectional lead screw; 30. Control motor; 31. Controlling worm; 32. Controlling worm wheel; 33. Sliding groove; 34. Sliding rod; 35. Driven shaft. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Example 1 Please see Figure 1 and Figure 6This invention provides an embodiment of a quick-change container tilting device, comprising a movable frame 1, a tilting frame 2 rotatably disposed inside the movable frame 1, a controller 3 fixedly disposed on its side wall, a radial drive mechanism disposed on one side of the movable frame 1, an axial drive mechanism disposed at the bottom of the tilting frame 2, and an axial rotating frame 4 rotatably disposed inside the tilting frame 2, with multiple sets of arc-shaped pressure rods 5 rotatably disposed on the inner wall around the top of the axial rotating frame 4, a rotating shaft 6 fixedly disposed at the end of each set of arc-shaped pressure rods 5, the rotating shaft 6 being rotatably disposed in the inner wall of the axial rotating frame 4, a rotating gear 7 fixedly sleeved on the upper side wall of each rotating shaft 6, a rotating gear ring 8 rotatably disposed embedded in the upper outer wall of the axial rotating frame 4, the multiple sets of rotating gears 7 meshing with the rotating gear ring 8, an adjustment drive mechanism disposed on the upper outer wall of the axial rotating frame 4, and arc-shaped supports symmetrically disposed on the inner bottom wall of the axial rotating frame 4.

[0020] Please see Figure 5 and Figure 7 The adjustment drive mechanism includes a fixed shell 10, an adjustment motor 11, an adjustment worm 12, an adjustment worm wheel 13, an adjustment shaft 14, and an adjustment gear 15. The fixed shell 10 is fixedly installed on the outer wall of the upper end of the axial rotation frame 4. The adjustment motor 11 is fixedly installed on the outer wall of the fixed shell 10. The adjustment worm 12 is installed at the output end of the adjustment motor 11. The adjustment shaft 14 is rotatably installed inside the fixed shell 10. The worm wheel is fixedly sleeved on the side wall of the adjustment shaft 14. The adjustment gear 15 is fixedly installed at the lower end of the adjustment shaft 14. The adjustment gear 15 meshes with the rotating gear ring 8. After the adjustment motor 11 is started, the adjustment worm 12 drives the adjustment worm wheel 13 to rotate. The adjustment shaft 14 rotates accordingly and drives the adjustment gear 15 to mesh with the rotating gear ring 8. The rotating gear ring 8 synchronously drives multiple sets of rotating gears 7 to rotate through meshing transmission. Each set of rotating gears 7 drives the arc-shaped pressure rod 5 to rotate inward through the rotating shaft 6. The multiple sets of arc-shaped pressure rods 5 work together to form a ring clamping force at the top of the tank.

[0021] Please see Figure 3 and Figure 4The radial drive mechanism includes a driven shaft 35, a support shell 16, a drive motor 17, a drive worm 18, a drive worm wheel 19, a gear chain mechanism, and a connecting shaft 20. The support shell 16 is fixedly installed on one side of the moving frame 1. The drive motor 17 is fixedly installed on the outer wall of the support shell 16. The drive worm 18 is installed at the output end of the drive motor 17. The driven shaft 35 is rotatably installed inside the support shell 16. The drive worm wheel 19 is fixedly sleeved on the side wall of the driven shaft 35. The drive worm 18 meshes with the drive worm wheel 19. A gear chain mechanism is installed between the tilting frame 2 and the support shell 16. Connecting shafts 20 are fixedly installed on both sides of the outer wall of the tilting frame 2. Radial rotation is achieved through the radial drive mechanism: when the drive motor 17 starts, the drive worm 18 drives the drive worm wheel 19 to rotate. The driven shaft 35 drives the connecting shaft 20 on the outer wall of the tilting frame 2 to rotate through the gear chain mechanism. The tilting frame 2 as a whole achieves radial tilting, and the tank tilts accordingly. The frame 2 completes radial flipping. Each set of connecting shafts 20 is rotatably connected to the inner wall of the movable frame 1. The upper end of the gear chain mechanism is fixedly sleeved on the side wall of one set of connecting shafts 20, and the lower end is fixedly sleeved on the side wall of the driven shaft 35. The driven shaft 35 drives the connecting shafts 20 on the outer wall of the flipping frame 2 to rotate through the gear chain mechanism. The gear chain mechanism includes a transmission chain 21 and a transmission gear 22. The driven shaft 35 and the side wall of one set of connecting shafts 20 are both fixedly sleeved with transmission gears 22. The two sets of transmission gears 22 are sleeved with transmission chains 21 on the outside. The two sets of transmission gears 22 mesh with the inner sides of the upper and lower ends of the transmission chains 21 respectively. The driving worm gear 19 can drive the lower transmission gear 22 to rotate through the driving shaft. The lower transmission gear 22 can drive the upper transmission gear 22 to rotate through the transmission chain 21. The upper transmission gear 22 can drive the flipping bracket to rotate through the connecting shaft 20.

[0022] Please see Figure 2 and Figure 3 The axial drive mechanism includes a mounting shell 23, a drive motor 24, and a transmission worm gear 25. The mounting shell 23 is fixedly installed at the bottom of the tilting frame 2. The drive motor 24 is fixedly installed on the outer wall of the mounting shell 23. The transmission worm gear 25 is installed at the output end of the drive motor 24. An adjusting shaft 14 is rotatably installed inside the fixed shell 10. A worm wheel is fixedly sleeved on the side wall of the adjusting shaft 14. An adjusting gear 15 is fixedly installed at the lower end of the adjusting shaft 14. The adjusting gear 15 meshes with the rotating gear ring 8. The axial rotation function is realized by the axial drive mechanism: after the drive motor 24 is started, it can drive the transmission worm gear 25 to rotate. The axial drive mechanism also includes a transmission worm wheel 26 and a drive shaft 27. The drive shaft 27 is rotatably installed through the bottom of the tilting frame 2. The transmission worm wheel 26 is fixedly sleeved on the side wall of the drive shaft 27. The transmission worm wheel 26 meshes with the transmission worm gear 25. The upper end of the drive shaft 27 is fixedly connected to the bottom of the axial rotation frame 4. The transmission worm gear 25 drives the transmission worm wheel 26 to rotate. The drive shaft 27 rotates accordingly and drives the axial rotation frame 4 to rotate axially as a whole. The tank body completes the axial tilting with the axial rotation frame 4.

[0023] When using this container flipping device, the working principle of the quick-change container flipping device of the present invention is as follows: The device achieves multi-dimensional precise operation through modular design. In the initial state, the moving frame 1 is stably supported on the working surface by multiple sets of support feet at the bottom. During operation, the tank is vertically lifted into the flipping frame 2 using hoisting equipment. The bottom of the tank is precisely positioned between two sets of arc-shaped supports 9 on the inner bottom wall of the axial rotating frame 4.

[0024] The top clamping system is achieved through the adjustment drive mechanism: after the adjustment motor 11 is started, the adjustment worm 12 drives the adjustment worm wheel 13 to rotate, the adjustment shaft 14 rotates accordingly and drives the adjustment gear 15 to mesh with the rotating gear ring 8. The rotating gear ring 8 drives multiple sets of rotating gears 7 to rotate synchronously through meshing transmission. Each set of rotating gears 7 drives the arc-shaped pressure rod 5 to rotate inward through the rotating shaft 6. The multiple sets of arc-shaped pressure rods 5 work together to form a ring clamping force at the top of the tank. At this time, the tank forms a double stable clamping structure at the bottom and top within the two sets of arc-shaped supports 9.

[0025] The axial rotation function is achieved by the axial drive mechanism: after the drive motor 24 is started, the transmission worm 25 drives the transmission worm wheel 26 to rotate, the transmission shaft 27 rotates accordingly and drives the axial rotation frame 4 to rotate axially as a whole, and the tank body completes the axial flipping with the axial rotation frame 4.

[0026] Radial rotation is accomplished by a radial drive mechanism: when the active motor 17 starts, the active worm gear 18 drives the active worm wheel 19 to rotate, and the driven shaft 35 drives the connecting shaft 20 on the outer wall of the flipping frame 2 to rotate through the gear chain mechanism. The flipping frame 2 as a whole achieves radial flipping, and the tank body completes radial flipping with the flipping frame 2.

[0027] The controller 3, as the central control unit, integrates motion control algorithms and can coordinate the collaborative work of the regulating motor 30, the adjusting motor 11, the drive motor 24, and the active motor 17. Each drive mechanism is equipped with an independent power supply module. The axial rotation frame 4 integrates a power supply module to power the adjusting motor 11 and the regulating motor 30, and the flipping frame 2 integrates a power supply module to power the drive motor 24. The device as a whole adopts a dual-stage reduction design of worm gear transmission and gear chain transmission, which ensures both transmission accuracy and high torque output.

[0028] In summary, this device achieves multiple technological advantages through innovative design: First, the quick-change clamping mechanism, through two sets of arc-shaped supports 9 and the synchronous rotation design of multiple sets of arc-shaped pressure rods 5, can quickly clamp the tank, improving efficiency compared to traditional fixed clamps. Second, the axial and radial dual rotation mechanism achieves a self-locking function through worm gear transmission, maintaining the tank's position stability even in the event of a power outage, avoiding the risk of accidental slippage. Third, the dual clamping system forms a closed-loop clamping force at the top and bottom of the tank, maintaining tank stability even during high-speed rotation, meeting the requirements of precision machining. Fourth, the modular power supply design allows each drive unit to be powered independently, ensuring that a failure in a single module does not affect the operation of other functions, thus improving system reliability.

[0029] Overall, this device combines innovative mechanical structure with intelligent control to improve operational efficiency while ensuring operational safety. It is suitable for various applications such as chemical container cleaning, food can spraying, and metal container inspection, and has significant technological advancement and industrial practical value.

[0030] Example 2 Please see Figure 8 and Figure 9 The difference from Embodiment 1 is that guide grooves 28 are symmetrically opened on the inner bottom wall of the axial rotation frame 4, and bidirectional lead screws 29 are rotatably installed inside the two sets of guide grooves 28. The threaded ends on both sides of the bidirectional lead screws 29 are respectively set inside the guide grooves 28, and the bottom center of the two sets of arc-shaped brackets 9 are respectively threadedly connected to the threaded ends on both sides of the bidirectional lead screws 29.

[0031] Please see Figure 9 and Figure 10 A regulating motor 30 is fixedly installed on one side of the bottom of the axial rotation frame 4. A regulating worm 31 is installed at the output end of the regulating motor 30. A regulating worm wheel 32 is fixedly sleeved on one end of the bidirectional screw 29. The regulating worm 31 meshes with the regulating worm wheel 32. Two sets of sliding grooves 33 are symmetrically opened on the inner bottom wall of the axial rotation frame 4. A sliding rod 34 is fixedly installed inside each set of sliding grooves 33. The bottom sides of each set of arc-shaped brackets 9 are slidably sleeved on the side wall of the sliding rod 34.

[0032] When the control motor 30 is started, its output end drives the control worm wheel 32 to rotate through the control worm 31. The control worm wheel 32 drives the bidirectional lead screw 29 to rotate in the guide groove 28. The threaded ends on both sides of the bidirectional lead screw 29 drive the two sets of arc-shaped supports 9 to move synchronously towards the center along the sliding rod 34 in the sliding groove 33 through thread transmission. At the same time, the inner wall of the arc-shaped support 9 is provided with a flexible friction layer to achieve adaptive clamping of the bottom of tanks with different diameters.

[0033] The quick-change clamping mechanism, through the threaded transmission of the bidirectional lead screw 29 and the arc-shaped bracket 9, combined with the synchronous rotation design of the arc-shaped pressure rod 5, can quickly clamp tanks of different specifications, thus improving efficiency compared to traditional fixed clamps.

[0034] Through the above steps, when using the container tilting device, the tank is vertically hoisted into the tilting frame 2 using hoisting equipment. The bottom of the tank is precisely positioned between two sets of arc-shaped supports 9 on the inner bottom wall of the axial rotation frame 4, which can limit the bottom of the tank. Then, starting the adjustment drive mechanism can drive the rotating gear ring 8 to rotate. The rotating gear ring 8 synchronously drives multiple sets of rotating gears 7 to rotate through meshing transmission. Each set of rotating gears 7 drives the arc-shaped pressure rod 5 to rotate inward through the rotating shaft 6. The multiple sets of arc-shaped pressure rods 5 work together to form a ring clamping force at the top of the tank. At this time, the tank forms a double stable clamping structure at the bottom and top within the two sets of arc-shaped supports 9. When started... The radial drive mechanism can drive the tilting frame 2 and the entire tank to achieve radial tilting. When the axial drive mechanism is activated, it can drive the tilting frame 2 and the entire tank to achieve axial tilting. The device adopts a dual-stage reduction design of worm gear transmission and gear chain transmission, which ensures both transmission accuracy and high torque output. In summary, the quick-change clamping mechanism of this device, through two sets of arc-shaped brackets 9 and the synchronous rotation design of multiple sets of arc-shaped pressure rods 5, can complete the rapid clamping of the tank, which improves efficiency compared with traditional fixed clamps. While improving work efficiency, it also ensures operational safety and is suitable for various applications such as chemical container cleaning, food tank spraying, and metal container inspection.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A quick-change container turnover device, comprising a moving frame (1), a turnover frame (2) rotatably arranged inside the moving frame (1), a controller (3) fixedly arranged on the side wall of the turnover frame (2), a radial driving mechanism arranged on one side of the moving frame (1), and an axial driving mechanism arranged at the bottom of the turnover frame (2), characterized in that: The axial rotation frame (4) is rotationally arranged inside the turnover frame (2), and a plurality of groups of arc-shaped pressing rods (5) are rotationally arranged on the inner wall of the top of the axial rotation frame (4), the end of each group of arc-shaped pressing rods (5) is fixedly provided with a rotating shaft (6), the rotating shaft (6) is rotationally arranged in the inner wall of the axial rotation frame (4), the upper end of each rotating shaft (6) is fixedly provided with a rotating gear (7), the upper end of the outer wall of the axial rotation frame (4) is embeddedly rotationally provided with a rotating gear ring (8), a plurality of groups of rotating gears (7) are meshed with the rotating gear ring (8), the upper end of the outer wall of the axial rotation frame (4) is provided with an adjusting driving mechanism, and the inner bottom wall of the axial rotation frame (4) is symmetrically provided with an arc-shaped support (9).

2. A quick change container inverting device according to claim 1, wherein: The adjusting driving mechanism comprises a fixed shell (10), an adjusting motor (11), an adjusting worm (12), an adjusting worm wheel (13), an adjusting shaft (14) and an adjusting gear (15), the upper end of the outer wall of the axial rotation frame (4) is fixedly provided with the fixed shell (10), the outer wall of the fixed shell (10) is fixedly provided with the adjusting motor (11), the output end of the adjusting motor (11) is provided with the adjusting worm (12), the inside of the fixed shell (10) is rotationally provided with the adjusting shaft (14), the side wall of the adjusting shaft (14) is fixedly provided with the worm wheel, the lower end of the adjusting shaft (14) is fixedly provided with the adjusting gear (15), and the adjusting gear (15) is meshed with the rotating gear ring (8).

3. A quick change container inverting device according to claim 1, wherein: The radial driving mechanism comprises a support shell (16), a driving motor (17), a driving worm (18), a driving worm wheel (19), a gear and chain mechanism and a connecting shaft (20), one side of the moving frame (1) is fixedly provided with the support shell (16), the outer wall of the support shell (16) is fixedly provided with the driving motor (17), the output end of the driving motor (17) is provided with the driving worm (18), the inside of the support shell (16) is rotationally provided with the driven shaft (35), the side wall of the driven shaft (35) is fixedly provided with the driving worm wheel (19), the driving worm (18) is meshed with the driving worm wheel (19), the gear and chain mechanism is arranged between the turnover frame (2) and the support shell (16), and the outer wall of the turnover frame (2) is fixedly provided with the connecting shaft (20) on both sides.

4. A quick change container inverting device according to claim 3, wherein: Each connecting shaft (20) is rotationally connected with the inner wall of the moving frame (1), the upper end of the gear and chain mechanism is fixedly provided on the side wall of one of the connecting shafts (20), and the lower end is fixedly provided on the side wall of the driven shaft (35).

5. A quick change container inverting device according to claim 3, wherein: The gear and chain mechanism comprises a transmission chain (21) and a transmission gear (22), the transmission gears (22) are fixedly provided on the side wall of one of the connecting shafts (20) and the driven shaft (35), the transmission gears (22) are externally provided with the transmission chain (21), and the two groups of transmission gears (22) are respectively meshed with the inner sides of the upper and lower ends of the transmission chain (21).

6. A quick change container inverting device according to claim 1, wherein: The axial driving mechanism comprises a mounting shell (23), a driving motor (24) and a transmission worm (25), the bottom of the turnover frame (2) is fixedly provided with the mounting shell (23), the outer wall of the mounting shell (23) is fixedly provided with the driving motor (24), and the output end of the driving motor (24) is provided with the transmission worm (25).

7. A quick change container inverting device according to claim 6, wherein: The axial driving mechanism further comprises a transmission worm wheel (26) and a transmission shaft (27), the transmission shaft (27) is arranged through rotation at the bottom of the turnover frame (2), the transmission shaft (27) is fixedly sleeved with the transmission worm wheel (26) on the side wall, the transmission worm wheel (26) is engaged with the transmission worm (25), and the upper end of the transmission shaft (27) is fixedly connected with the bottom of the axial rotation frame (4).

8. A quick change container inverting device according to claim 1, wherein: The bottom wall of the axial rotation frame (4) is symmetrically provided with guide grooves (28), two groups of bidirectional screws (29) are arranged through rotation in the guide grooves (28), the threaded ends of the bidirectional screws (29) are arranged in the guide grooves (28) respectively, and the bottom centers of the two groups of arc-shaped supports (9) are threadedly connected with the threaded ends of the bidirectional screws (29) respectively.

9. A quick change container inverting device according to claim 8, wherein: A control motor (30) is fixedly arranged on one side of the bottom of the axial rotation frame (4), a control worm (31) is arranged at the output end of the control motor (30), a control worm wheel (32) is fixedly sleeved with one end of the bidirectional screw (29), and the control worm (31) is engaged with the control worm wheel (32).

10. A quick change container inverting device according to claim 1, wherein: The bottom wall of the axial rotation frame (4) is symmetrically provided with two groups of sliding grooves (33), a sliding rod (34) is fixedly arranged in each group of sliding grooves (33), and the bottom sides of each group of arc-shaped supports (9) are slidably sleeved on the side wall of the sliding rod (34).

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