Material tray dumping machine

Abstract

The invention relates to the technical field of warehouse logistics systems, in particular to a material tray overturning machine which comprises a rack and a material box, a conveyor used for conveying the material box is installed on the rack, a driving assembly is further installed at one end of the rack, the output end of the driving assembly is fixedly connected with an overturning assembly used for overturning the material box, and the output end of the overturning assembly is fixedly connected with a conveying assembly used for conveying the material box. The overturning assembly is rotationally connected to the end, close to the driving assembly, of the rack. The device is driven by the motor, automatic overturning is achieved, materials in the material box can be rapidly poured out, the production efficiency is greatly improved, especially under the condition that a large number of materials need to be treated, the advantages of the material tray overturning machine are more obvious, the production period can be remarkably shortened, and the production cost is reduced; and meanwhile, the material tray overturning machine is further provided with various sensors and limiting switches, the position and state of the overturning shaft can be monitored in real time, and the accuracy and stability of the overturning process are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of warehousing logistics systems, and in particular to a material turning machine. Background Art

[0002] In warehousing logistics, material dumping is often required. Materials need to be dumped into specified locations or containers, and the empty material boxes return along the original route. The material tipping machine is a machine used to quickly and accurately dump materials out of the material box for subsequent processing, packaging or transportation. However, in the existing technical means, the dumping of materials often adopts the lifting and dumping scheme or the coaxial center of gravity rotation scheme, but these schemes are complex in structure, occupy a large space, are inconvenient to maintain, and it is difficult to ensure the accuracy and stability of material dumping, which easily causes waste and scattering of materials, thereby increasing production costs and environmental pollution.

[0003] Therefore, those skilled in the art provide a material turning machine to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the present invention is to provide a material turning machine to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A material turning machine comprises a frame and a material box, wherein a conveyor for conveying the material box is installed on the frame, a driving assembly is also installed at one end of the frame, a turning assembly for turning the material box is fixedly connected to the output end of the driving assembly, and the turning assembly is rotatably connected to one end of the frame close to the driving assembly; The frame is also equipped with an electric control component, and the frame is also equipped with a controller for receiving signals from the electric control component and issuing instructions.

[0006] Preferably: the driving assembly comprises a driving motor, the output end of the driving motor is fixedly connected to a first gear plate through a coupling, the first gear plate is rotatably connected to a side wall of a frame near the bottom, a second gear plate is further arranged above the first gear plate, and the second gear plate is rotatably connected to a side wall of the frame near the top, a transmission chain is arranged between the first gear plate and the second gear plate, the transmission chain is respectively meshed with the first gear plate and the second gear plate, and the first gear plate and the second gear plate are connected through the transmission chain; A first synchronous gear is also installed on a side of the second gear plate close to the flip assembly.

[0007] Preferably, the flip assembly comprises a flip shaft, the flip shaft is rotatably connected to the frame, and one end of the flip shaft close to the second gear plate is fixed to the second gear plate, a limit frame is also installed on the flip shaft, a cover is fixedly connected to the top of the limit frame, and a discharge port is provided on the cover; Two groups of clamping rods for fixing the material box are also installed at the bottom of the flip shaft. Two groups of clamping sockets are opened at the bottom of the material box. The two groups of clamping rods are respectively inserted into adjacent clamping sockets.

[0008] Preferably: a damping limit block is also installed on the side of the flip shaft close to the second gear plate; A flipping limit switch for detecting whether the flip assembly is flipped in place is also installed at one end of the top of the frame close to the second gear plate, and a limit bumper matched with the flipping limit switch is installed on the second gear plate.

[0009] Preferably: rapping assemblies are installed on both sides of the limit frame, and the two groups of rapping assemblies are in contact with the side wall of the material box on one side close to the material box, and the rapping assembly includes a connecting box, which is fixedly installed on the bottom of the limit frame, and a synchronous shaft is rotatably connected in the connecting box, and a plurality of rotating disks are installed on the synchronous shaft, each of the rotating disks is provided with partial teeth, and the teeth on each rotating disk account for one-third of its circumference, and the teeth on the plurality of rotating disks are staggered.

[0010] Preferably: a fixed shaft is also installed in the connecting box, a plurality of second synchronous gears are rotatably connected to the fixed shaft, and the plurality of second synchronous gears are respectively meshed with teeth on adjacent rotating disks, and a plurality of impact cams are also rotatably connected to the fixed shaft, and each of the impact cams is respectively fixed to an adjacent second synchronous gear.

[0011] Preferably: a first bevel gear is also installed at one end of the synchronous shaft, and the first bevel gear is rotatably connected to the inner wall of one end of the connecting box, a second bevel gear is provided on one side of the first bevel gear, and the second bevel gear is meshed with the first bevel gear, and the end of the second bevel gear away from the first bevel gear is fixedly connected to a third synchronous gear through a connecting shaft, and the third synchronous gear passes through the side wall of the connecting box and extends to the outside of the connecting box, and the third synchronous gear is meshed with the first synchronous gear on the second gear plate.

[0012] Preferably, the electric control assembly includes two groups of photoelectric reflectors and two groups of photoelectric switches, and the two groups of photoelectric reflectors and photoelectric switches are installed on one end of the frame away from the driving assembly; A flip home position limit switch for detecting whether the flip assembly is reset is also installed on one side of the frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes automatic flipping through motor drive, and can quickly dump out the material in the material box, which greatly improves the production efficiency. Especially when a large amount of material needs to be processed, the advantages of the material turning machine are more obvious, which can significantly shorten the production cycle and reduce production costs. At the same time, the entire flipping and vibration process is automatically controlled by the controller without manual intervention, which not only reduces the operating difficulty and labor intensity, but also improves the safety of production. The material turning machine is also equipped with a variety of sensors and limit switches, which can monitor the position and state of the flipping axis in real time to ensure the accuracy and stability of the flipping process.

[0014] 2. When the present invention is in use, during the flipping process, since the material box is firmly clamped on the flipping shaft of the flipping machine, the material can be stably dumped with the rotation of the flipping shaft. At the same time, the design of the cover and the discharge port of the material flipping machine can prevent the loose materials from flowing out of the material box during the flipping process, ensuring that the materials can accurately fall into the designated receiving position, avoiding the waste and scattering of materials. This accuracy not only improves the material utilization rate, but also reduces environmental pollution during the production process.

[0015] 3. During use of the present invention, the vibrating assembly of the turntable can be turned over synchronously, and through a series of precise gear transmission mechanisms, the side wall of the material box can be vibrated. This vibrating action can effectively shake off the residual material in the material box, ensuring that the material can be completely dumped out. This function not only improves the material discharge rate, but also reduces the trouble of manual cleaning of the material box, further improving production efficiency.

[0016] 4. In the present invention, two sets of clamping rods are used in conjunction with the material box clamping sockets, which, on the one hand, simplify the structure of the turning machine and, on the other hand, are more widely applicable to more material box pallet structures. At the same time, a turning axis with a center of gravity offset rotating structure is adopted, which can occupy a smaller space in the spatial layout, making the structure simpler and more compact, and convenient for arrangement and movement in the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the first viewing angle of the present invention; Figure 2 It is a schematic diagram of the operation process of the present invention; Figure 3 It is a schematic diagram of the structure of the driving assembly, the turning assembly and the material box in the present invention; Figure 4 It is a partial structural schematic diagram of the driving assembly, the flipping assembly and the rapping assembly in the present invention; Figure 5 It is a partial structural schematic diagram of the driving component and the flipping component in the present invention; Figure 6 It is a structural schematic diagram of the rapping assembly in the present invention; Figure 7 It is a schematic diagram of part of the structure in the connection box of the present invention; Figure 8 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle; Fig. 9 For the present invention Figure 1 A schematic diagram of the enlarged structure at B in the middle; Fig.10 For the present invention Figure 1 Schematic diagram of the enlarged structure at C in the middle; Fig.11 For the present invention Figure 1 Schematic diagram of the enlarged structure at D in the middle; Fig.12 It is a structural schematic diagram of the material box in the present invention.

[0018] In the figure: 1. frame; 11. flip in-situ limit switch; 12. photoelectric reflector; 13. photoelectric switch; 14. conveyor; 2. drive assembly; 21. drive motor; 22. first gear plate; 23. second gear plate; 24. transmission chain; 25. flip in-place limit switch; 26. limit collision block; 27. first synchronous gear; 3. flip assembly; 31. flip shaft; 32. clamping rod; 33. limit frame; 34. cover; 35. discharge port; 36. damping limit block; 4. material box; 41. clamping socket; 5. vibration assembly; 51. connection box; 52. synchronous shaft; 53. fixed shaft; 54. rotating disk; 55. second synchronous gear; 56. impact cam; 57. first bevel gear; 58. second bevel gear; 59. third synchronous gear. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] For example, see Figure 1-12A material turning machine comprises a frame 1 and a material box 4, a conveyor 14 for conveying the material box 4 is installed on the frame 1, a driving component 2 is also installed at one end of the frame 1, a turning component 3 for turning the material box 4 is fixedly connected to the output end of the driving component 2, the turning component 3 is rotatably connected to the end of the frame 1 close to the driving component 2, an electric control component is also installed on the frame 1, a controller for receiving signals from the electric control component and issuing instructions is also installed on the frame 1, the electric control component comprises two groups of photoelectric reflectors 12 and two groups of photoelectric switches 13, the two groups of photoelectric reflectors 12 and the photoelectric switches 13 are installed on the end of the frame 1 away from the driving component 2, and a turning in-situ limit switch 11 for detecting whether the turning component 3 is reset is also installed on one side of the frame 1; When in use, the material box 4 is first conveyed to the frame 1 by the conveyor 14, and the material box 4 is moved to one end of the frame 1 close to the driving component 2 by the conveyor 14 and fixed to the flip component 3. When the two sets of photoelectric reflectors 12 and photoelectric switches 13 on the frame 1 detect that the material box 4 has completely moved into the frame 1, the photoelectric reflectors 12 and the photoelectric switches 13 send signals to the controller, and the controller controls the driving component 2 to start, and drives the flip component 3 to move through the driving component 2, so that the flip component 3 drives the material box 4 to flip; When the dumping is completed, the controller controls the driving component 2 to move in the reverse direction, so that the driving component 2 drives the flipping component 3 to move in the reverse direction to reset, so that the material box 4 is reset. When the material box 4 is reset, the flipping in-situ limit switch 11 sends an in-place signal to close the driving component 2 and start the conveyor 14 at the same time to move the empty material box 4 out, completing the entire dumping process; By setting up the electronic control components and controllers, when in use, the electronic control components cooperate with the controller to achieve automatic control of the equipment without human intervention, which not only reduces the operating difficulty and labor intensity, but also improves the safety of production.

[0022] For example 2, please refer to Figure 1-12The driving assembly 2 includes a driving motor 21, and the output end of the driving motor 21 is fixedly connected to a first gear plate 22 through a coupling. The first gear plate 22 is rotatably connected to the side wall of the frame 1 near the bottom. A second gear plate 23 is also provided above the first gear plate 22, and the second gear plate 23 is rotatably connected to the side wall of the frame 1 near the top. A transmission chain 24 is provided between the first gear plate 22 and the second gear plate 23, and the transmission chain 24 is respectively meshed with the first gear plate 22 and the second gear plate 23. The first gear plate 22 and the second gear plate 23 are connected through the transmission chain 24. A first synchronous gear 27 is also installed on the side of the second gear plate 23 close to the flip assembly 3. The flip assembly 3 includes a flip shaft 31, which is rotatably connected to the frame 1, and the flip shaft One end of 31 close to the second gear disc 23 is fixed to the second gear disc 23, a limit frame 33 is also installed on the flip shaft 31, a cover 34 is fixedly connected to the top of the limit frame 33, a discharge port 35 is arranged on the cover 34, two groups of clamping rods 32 for fixing the material box 4 are also installed at the bottom of the flip shaft 31, two groups of clamping sockets 41 are opened at the bottom of the material box 4, and the two groups of clamping rods 32 are respectively inserted into adjacent clamping sockets 41, a damping limit block 36 is also installed on the side of the flip shaft 31 close to the second gear disc 23, a flip in place limit switch 25 for detecting whether the flip assembly 3 is flipped in place is also installed on the end of the top of the frame 1 close to the second gear disc 23, and a limit collision block 26 adapted to the flip in place limit switch 25 is installed on the second gear disc 23; When in use, the material box 4 filled with materials is transported from the full material conveying line to the material turning machine via the conveyor 14. At this time, the clamping socket 41 on the material box 4 is just inserted into the clamping rod 32, and the upper opening of the material box 4 is under the cover 34. The photoelectric switch 13 detects that the material box 4 has entered the frame 1 as a whole, and sends a signal to the controller. The controller controls the driving motor 21 to rotate, and the driving motor 21 drives the first gear plate 22 and the second gear plate 23 to rotate, so that the turning shaft 31 drives the material box 4 to turn synchronously. During the turning process, due to the effect of the cover 34, the material in the material box 4 is kept in the material box. When the discharge port 35 is in the discharge position, the material in the material box 4 falls from the discharge port 35. Due to the restraining effect of the discharge port 35, the material effectively falls into the receiving position to prevent the material from being scattered everywhere. At the same time, the flip shaft 31 continues to flip and drives the material box 4 to flip until the limit block 26 contacts the flip position limit switch 25. The flip position limit switch 25 sends a signal to the controller to control the drive motor 21 to turn off, so that the flip shaft 31 stops rotating. At this time, the material is in a completely dumped state, and all the material is poured into the material receiving area. To ensure complete discharge, the controller can control the flip assembly 3 to stay for a certain time; At the same time, by setting the damping limit block 36, excessive flipping of the flip assembly 3 can be avoided; After the dumping action is completed, the controller instructs the drive motor 21 to reverse, and the flip assembly 3 rotates in the opposite direction until the flip home limit switch 11 receives the in-place signal to stop the drive motor 21. At this time, the empty material box 4 has fallen on the conveyor belt of the conveyor 14, and then the controller instructs the conveyor 14 to reverse, and the empty material box 4 returns along the conveyor belt and is transferred to the empty box conveyor line. The conveyor 14 waits for the next full material box 4, and so on and so forth to realize the dumping of bulk materials.

[0023] For example 3, please refer to Figure 1-7 , both sides of the limit frame 33 are also installed with rapping components 5, and the sides of the two groups of rapping components 5 close to the material box 4 are in contact with the side walls of the material box 4, the rapping components 5 include a connecting box 51, the connecting box 51 is fixedly installed at the bottom of the limit frame 33, a synchronous shaft 52 is rotatably connected in the connecting box 51, a plurality of rotating disks 54 are installed on the synchronous shaft 52, each rotating disk 54 is provided with partial teeth, the teeth on each rotating disk 54 account for one-third of its circumference, and the teeth on the plurality of rotating disks 54 are staggered, a fixed shaft 53 is also installed in the connecting box 51, a plurality of second synchronous gears 55 are rotatably connected to the fixed shaft 53, and the plurality of second synchronous gears 55 are respectively meshed with the teeth on the adjacent rotating disks 54, and the fixed A plurality of impact cams 56 are rotatably connected to the fixed shaft 53, and each impact cam 56 is respectively fixed to an adjacent second synchronous gear 55. A first bevel gear 57 is also installed at one end of the synchronous shaft 52, and the first bevel gear 57 is rotatably connected to the inner wall of one end of the connecting box 51. A second bevel gear 58 is provided on one side of the first bevel gear 57, and the second bevel gear 58 is meshed with the first bevel gear 57. An end of the second bevel gear 58 away from the first bevel gear 57 is fixedly connected to a third synchronous gear 59 through a connecting shaft, and the third synchronous gear 59 penetrates the side wall of the connecting box 51 and extends to the outside of the connecting box 51, and the third synchronous gear 59 is meshed with the first synchronous gear 27 on the second gear plate 23. When the overturning shaft 31 drives the material box 4 to overturn and pour the material, it also drives the rapping assembly 5 to overturn, and the third synchronous gear 59 on the connecting box 51 rotates along the first synchronous gear 27. When the third synchronous gear 59 rotates, the second bevel gear 58 is driven to rotate through the connecting shaft at the same time, so that the second bevel gear 58 drives the first bevel gear 57 to rotate, and the synchronous shaft 52 is driven to rotate through the first bevel gear 57. The multiple rotating disks 54 on the synchronous shaft 52 rotate synchronously. When the teeth on the rotating disk 54 rotate to engage with the adjacent second synchronous gear 55, the second synchronous gear 55 is driven to rotate one circle, so that the second synchronous gear 55 drives the impact cam 56 to rotate one circle. The impact cam 56 rotates one circle to rap the side wall of the material box 4. The multiple impact cams 56 rotate intermittently to continuously rap the material box 4 so that the material in the material box 4 can be completely poured out. At the same time, after the dumping is completed, when the flip shaft 31 drives the material box 4 to reset, the vibration assembly 5 is reset synchronously, and the bottom of the connecting box 51 contacts the flip original position limit switch 11, so that the flip original position limit switch 11 sends a signal, so that the controller controls the drive motor 21 to turn off, and the material dumping work is completed.

[0024] The working principle of the present invention is as follows: when in use, the material box 4 filled with materials is transported from the full material conveying line to the material turning machine via the conveyor 14. At this time, the clamping socket 41 on the material box 4 is just inserted into the clamping rod 32, and the upper opening of the material box 4 is below the sealing cover 34. The photoelectric switch 13 detects that the material box 4 has completely entered the frame 1, and the controller controls the driving motor 21 to rotate, and the driving motor 21 drives the first gear plate 22 and the second gear plate 23 to rotate, so that the turning shaft 31 drives the material box 4 to turn synchronously. During the turning process, due to the action of the sealing cover 34, the materials in the material box 4 are kept in the material box. When the discharge port 35 is in the discharge position, the materials in the material box 4 fall from the discharge port 35. Due to the restraining effect of the discharge port 35, the materials effectively fall into the receiving position, and the turning shaft 31 continues to turn until the limit collision block 26 contacts the turning limit switch 25. The turning limit switch 25 sends a signal to make the controller control the turning shaft 31 to stop rotating. At this time, the materials are in a completely dumped state, and all the materials are poured into the receiving area. When the flip shaft 31 drives the material box 4 to flip and unload, it also drives the rapping assembly 5 to flip, and the third synchronous gear 59 on the connecting box 51 rotates along the adjacent first synchronous gear 27. When the third synchronous gear 59 rotates, the second bevel gear 58 is driven to rotate through the connecting shaft at the same time, so that the first bevel gear 57 drives the synchronous shaft 52 to rotate, and the multiple rotating disks 54 on the synchronous shaft 52 rotate synchronously. When the teeth on the rotating disk 54 rotate to engage with the adjacent second synchronous gear 55, it drives the second synchronous gear 55 to rotate one circle, so that the second synchronous gear 55 drives the impact cam 56 to rotate one circle, and the impact cam 56 rotates one circle to rap the side wall of the material box 4. Through the intermittent rotation of the multiple impact cams 56, the material in the material box 4 can be completely poured out. At the same time, to ensure complete discharge, the controller can control the flip assembly 3 to stay for a certain time; After the dumping action is completed, the controller instructs the drive motor 21 to reverse, and the flip assembly 3 rotates in the opposite direction. The bottom of the connecting box 51 contacts the flip original position limit switch 11, so that the flip original position limit switch 11 sends a signal, so that the controller controls the drive motor 21 to close. At this time, the empty material box 4 has fallen on the conveyor belt of the conveyor 14, and then the controller instructs the conveyor 14 to reverse, and the empty material box 4 returns along the conveyor belt and is transferred to the empty box conveyor line. The conveyor 14 waits for the next frame of full material box 4, and so on and so forth to realize the dumping of bulk materials.

[0025] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection part. Those skilled in the art can implement it relatively easily. It belongs to the existing technology and will not be elaborated on.

[0026] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A material turning machine, comprising a frame (1) and a material box (4), characterized in that: A conveyor (14) for conveying a material box (4) is installed on the frame (1), and a driving assembly (2) is also installed at one end of the frame (1). The output end of the driving assembly (2) is fixedly connected to a flipping assembly (3) for flipping the material box (4), and the flipping assembly (3) is rotatably connected to one end of the frame (1) close to the driving assembly (2); The frame (1) is also equipped with an electric control component, and the frame (1) is also equipped with a controller for receiving signals from the electric control component and issuing instructions; The drive assembly (2) comprises a drive motor (21), the output end of the drive motor (21) being fixedly connected to a first gear plate (22) via a coupling, the first gear plate (22) being rotatably connected to a side wall of a frame (1) near the bottom, a second gear plate (23) being arranged above the first gear plate (22), and the second gear plate (23) being rotatably connected to a side wall of the frame (1) near the top, a transmission chain (24) being arranged between the first gear plate (22) and the second gear plate (23), the transmission chain (24) being meshed with the first gear plate (22) and the second gear plate (23), respectively, and the first gear plate (22) and the second gear plate (23) being transmission-connected via the transmission chain (24).

2. A material turning machine according to claim 1, characterized in that: A first synchronous gear (27) is also mounted on a side of the second gear plate (23) close to the flip assembly (3).

3. A material turning machine according to claim 2, characterized in that: The flip assembly (3) comprises a flip shaft (31), the flip shaft (31) is rotatably connected to the frame (1), and one end of the flip shaft (31) close to the second gear plate (23) is fixed to the second gear plate (23), and a limit frame (33) is also installed on the flip shaft (31), and a cover (34) is fixedly connected to the top of the limit frame (33), and a discharge port (35) is provided on the cover (34); Two groups of clamping rods (32) for fixing the material box (4) are also installed at the bottom of the flip shaft (31), and two groups of clamping sockets (41) are opened at the bottom of the material box (4), and the two groups of clamping rods (32) are respectively inserted into adjacent clamping sockets (41).

4. A material turning machine according to claim 3, characterized in that: A damping limit block (36) is also installed on the side of the flip shaft (31) close to the second gear plate (23); A flip-in-place limit switch (25) for detecting whether the flip assembly (3) has flipped into place is also installed at one end of the top of the frame (1) close to the second gear plate (23), and a limit bumper (26) adapted to the flip-in-place limit switch (25) is installed on the second gear plate (23).

5. The material turning machine according to claim 3, characterized in that: Both sides of the limiting frame (33) are also installed with rapping assemblies (5), and the sides of the two groups of rapping assemblies (5) close to the material box (4) are in contact with the side wall of the material box (4), the rapping assemblies (5) include a connecting box (51), the connecting box (51) is fixedly installed on the bottom of the limiting frame (33), a synchronous shaft (52) is rotatably connected in the connecting box (51), a plurality of rotating disks (54) are installed on the synchronous shaft (52), each of the rotating disks (54) is provided with a portion of teeth, the teeth on each rotating disk (54) occupy one third of its circumference, and the teeth on the plurality of rotating disks (54) are staggered; A first bevel gear (57) is also mounted on one end of the synchronization shaft (52), and the first bevel gear (57) is rotatably connected to an inner wall of one end of the connection box (51); a second bevel gear (58) is arranged on one side of the first bevel gear (57), and the second bevel gear (58) is meshed with the first bevel gear (57); an end of the second bevel gear (58) away from the first bevel gear (57) is fixedly connected to a third synchronization gear (59) via a connecting shaft, and the third synchronization gear (59) passes through a side wall of the connection box (51) and extends to the outside of the connection box (51); the third synchronization gear (59) is meshed with the first synchronization gear (27) on the second gear plate (23).

6. A material turning machine according to claim 5, characterized in that: A fixed shaft (53) is also installed in the connection box (51), and a plurality of second synchronous gears (55) are rotatably connected to the fixed shaft (53), and the plurality of second synchronous gears (55) are respectively meshed with teeth on adjacent rotating disks (54).

7. A material turning machine according to claim 6, characterized in that: A plurality of impact cams (56) are also rotatably connected to the fixed shaft (53), and each of the impact cams (56) is respectively fixed to an adjacent second synchronous gear (55).

8. The material turning machine according to claim 1, characterized in that: The electric control assembly comprises two groups of photoelectric reflectors (12) and two groups of photoelectric switches (13), and the two groups of photoelectric reflectors (12) and photoelectric switches (13) are mounted on one end of the frame (1) away from the driving assembly (2); A flip home position limit switch (11) for detecting whether the flip assembly (3) is reset is also installed on one side of the frame (1).

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