A board turnover device

Abstract

The utility model relates to a kind of board turnover device, one side is equipped with clamping device, the other side is equipped with conveying device, clamping device and conveying device are equipped with the relative arrangement of placement space, board turnover device includes two turnover units of relative arrangement, turnover unit is equipped with the turnover support portion corresponding to two placement spaces, fixed rotating shaft is equipped in two placement spaces, rotating shaft both sides are respectively rotationally connected two turnover support portions, rotating shaft below is equipped with driving mechanism and rotating part, driving mechanism is transmission connection turnover support portion by rotating part.The utility model realizes board clamping turnover by two turnover units of relative arrangement, reduces the number of parts, simplifies overall structure, to reduce manufacturing cost and post-maintenance difficulty.

Description

Technical Field

[0001] This utility model relates to the field of flipping machinery, specifically to a plate flipping device. Background Technology

[0002] In fields such as sheet metal processing and automobile manufacturing, the flipping of large-format composite panels is a crucial process. Existing technologies often rely on complex auxiliary structures to support, fix, and flip the panels. For example, some devices feature a liftable base to adjust the panel height, use suction cups in conjunction with a hydraulic system to create an adsorption structure to fix the panel, and are equipped with an independent platform for receiving and transferring the panel.

[0003] However, such structures have obvious limitations: on the one hand, the addition of lifting and adsorption structures makes the overall structure of the device more complex and increases the number of parts, which not only increases manufacturing costs but also increases the difficulty and frequency of equipment maintenance; on the other hand, the lifting structure requires additional space, which limits the applicability of the device in compact production lines; in addition, the adsorption structure has high requirements for the flatness of the plate surface, and the adsorption is prone to unstable problems or damage to the surface structure of plates with rough surfaces or holes. Moreover, the use of adsorption power sources such as hydraulic systems will increase energy consumption and reduce the stability of the device operation.

[0004] Therefore, there is an urgent need for a simplified board flipping device that does not rely on lifting and adsorption auxiliary structures to improve work efficiency and applicability. Utility Model Content

[0005] To address the shortcomings of the prior art, this utility model provides a plate flipping device.

[0006] The technical solution of this utility model is as follows: A board flipping device has a clamping device on one side and a conveying device on the other side. The clamping device and the conveying device have oppositely arranged placement spaces. The board flipping device includes two flipping units arranged opposite each other. Each flipping unit has a flipping support part corresponding to the two placement spaces. A fixed rotating shaft is provided in the two placement spaces. The two flipping support parts are rotatably connected to both sides of the rotating shaft. A driving mechanism and a rotating part are provided below the rotating shaft. The driving mechanism is connected to the flipping support parts through the rotating part.

[0007] As an improvement to the above solution, the flipping unit includes a flipping main rod, and a support hook is provided at the bottom of the main rod. The support hook and the flipping main rod form an L-shaped structure.

[0008] As an improvement to the above scheme, in the initial state, the main rotating rod is tilted relative to the height direction of the motor, and the angle between the main rotating rod and the height direction of the motor is 2-8°.

[0009] As an improvement to the above solution, the flip support includes a connecting rod, which is installed at the top or middle of the two flip main rods.

[0010] As an improvement to the above solution, the support hook is provided on one side of the bottom of the flipping main rod, and a first rotating through hole and a connecting through hole are provided on the other side. The end of the rotating shaft is connected to the first rotating through hole, and the top of the rotating part is movably connected to the connecting through hole.

[0011] As an improvement to the above scheme, the first rotating through hole is located diagonally above the connecting through hole.

[0012] As an improvement to the above solution, a bearing is provided in the first rotating through hole, and the bearing is movably connected to the rotating shaft.

[0013] As an improvement to the above solution, a feeding platform is provided on one side of the tilting device. The feeding platform includes two parallel first placement spaces and a third placement space located within the first placement spaces.

[0014] As an improvement to the above solution, the conveying device is provided with a second placement space opposite to the first placement space, and the overturning support rotates back and forth between the first placement space and the second placement space.

[0015] As an improvement to the above scheme, a first placement area and a second placement area are provided on one side of the conveying device and the loading platform.

[0016] As an improvement to the above scheme, the conveying device includes several parallel drive shafts and synchronous pulleys mounted on the drive shafts.

[0017] Furthermore, a drive motor and a synchronous belt mechanism are provided on one side of the flipping device, and the synchronous belt mechanism is connected to the motor and several drive shafts.

[0018] The advantages of this utility model based on the above solution are as follows: This invention's flipping device eliminates unnecessary lifting structures and adsorption plates, relying solely on two opposing flipping units to clamp and flip the plates. This reduces the number of parts, simplifies the overall structure, and thus lowers manufacturing costs and reduces maintenance difficulty. It also eliminates the limitation of plate surface flatness, making it suitable for rough surfaces, porous surfaces, and plates with precision components that are difficult to adsorb, significantly expanding the device's applicability. By eliminating the lifting structure, the device is more compact, reducing its footprint and better adapting to compact production line layouts. Furthermore, it eliminates the need for hydraulic systems or other adsorption power sources, achieving flipping solely through the drive mechanism and the rotating part, reducing energy consumption and further improving the device's economy and reliability. Attached Figure Description

[0019] Figure 1 This is a first three-dimensional structural diagram of the feeding platform, tilting device, and conveying device of this utility model.

[0020] Figure 2 This is a three-dimensional structural diagram of the flipping device of this utility model.

[0021] Figure 3 This is a three-dimensional structural diagram of the two flipping units of this utility model.

[0022] Figure 4 This is a second three-dimensional structural diagram of the feeding platform, tilting device, and conveying device of this utility model.

[0023] Figure 5 for Figure 1 A magnified view of a portion of the middle circle A.

[0024] Figure 6 This is a three-dimensional structural diagram of the flipping device, drive motor, and synchronous belt mechanism of this utility model.

[0025] Figure 7 This is a side view of the flipping device of this utility model.

[0026] In the diagram, 100, Flip unit; 1001, First flip unit; 1002, Second flip unit; 110. Flip support; 111. Flip main rod; 112. Support hook; 113. Connecting rod; 1131. First connecting rod; 1132. Second connecting rod; 114. First rotating through hole; 115. Connecting through hole; 120. Rotating shaft; 130. Fixing plate; 131. Second rotating through hole; 140. Bearing; 150. Rotating part; 160. Cylinder; 200. Clamping mechanism; 210. Feeding platform; 211. First support plate; 212. Second support plate; 300. Conveying device; 310. Drive motor; 320. Synchronous belt mechanism; 330. Drive shaft; 340. Synchronous pulley; 410. First resettlement space; 420. Second resettlement space; 430. Third resettlement space; 500. Sheet metal. Detailed Implementation

[0027] To better understand the purpose, technical solution, and technical effects of this utility model, the following description, in conjunction with the accompanying drawings and embodiments, will provide further explanation. It should be noted that similar reference numerals and letters in the following drawings indicate similar items; therefore, once an item is defined in one drawing, it does not need further definition and explanation in subsequent drawings. It is also stated that the embodiments described below are only for explaining this utility model and are not intended to limit it.

[0028] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there may be an intermediate component.

[0029] The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product is usually placed when in use, or the orientation or positional relationship in which a person skilled in the art would normally understand it, or the orientation or positional relationship in which the product is usually placed when in use. It is only for the purpose of facilitating the description of this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Example 1

[0030] like Figures 1-7 As shown, a board flipping device is provided. A board 500 is fed to one side of the flipping device and flipped from a face-up state on one side to a back-up state on the other side. The flipping device includes a flipping unit 100, which includes a cylinder 160, a rotating part 150, a rotating shaft 120, and a flipping support part 110. The cylinder 160 is located at the bottom of the flipping device, and its top movable end is connected upward to the rotating part 150. The other end of the rotating part 150 is connected to the flipping support part 110. The flipping support part 110 is movably connected to the rotating shaft 120, and the rotating shaft 120 is positioned above the cylinder 160. The cylinder 160 drives the rotating part 150 and the flipping support part 110, causing the flipping support part 110 to rotate around the rotating shaft 120.

[0031] The flipping support parts 110 in the two flipping units 100 are arranged opposite to each other. The external conveying device 300 drives the plate 500 to enter the middle of the opposite flipping support parts 110. After the opposite flipping support parts 110 are driven to flip horizontally by the cylinder 160, the plate 500 inside is flipped. In the flipping device, the flipping unit 100 on the left is the first flipping unit 1001, and the flipping unit 1002 on the right is the second flipping unit 1002.

[0032] The flip support 110 supports the rotating plate 500. The flip support 110 includes a flip main rod 111, a support hook 112 at the bottom of the flip main rod 111, and a connecting rod 113 on the upper side of the flip body. The support hook 112 and the flip main rod 111 form an L-shape. The support hook 112 is located on one side of the bottom of the flip main rod 111, and a first rotation through hole 114 and a connecting through hole 115 are located on the other side. The end of the rotating shaft 120 is connected to the first rotation through hole 114, and one end of the rotating part 150 is movably connected to the connecting through hole 115. One side of the two flip support rods and the connecting rod 113 supports the plate 500, and one side of the plate 500 abuts against the inner side of the support hook 112. Specifically, in the flip unit 100, the connecting through hole 115 of one flip support 110 is connected to the rotating part 150, while the other side is open.

[0033] A rotating shaft 120 is fixedly installed on one side of the bottom of the flipping main body. The two ends of the rotating shaft 120 are respectively connected to the first rotating through hole 114 of the flipping main rod 111. The two flipping support parts 110 are flipped by one rotating shaft 120. Fixed plates 130 are respectively provided on both sides of the plate 500 flipping device. The fixed plates 130 are provided with second rotating through holes 131. Bearings 140 are installed in the first rotating through hole 114 and the second rotating through hole 131. The inner side of the bearing 140 is movably connected to the end of the rotating shaft 120.

[0034] When the plate is erected, the main tilting rod is tilted relative to the height direction of the motor, which refers to the vertical center line of the drive motor 310 of the conveying device 300. The angle between the main tilting rod and the height direction of the motor is 4° or 6°. Along the height direction of the cylinder 160, the first rotating through hole 114 is located obliquely above the connecting through hole 115. The top of the cylinder 160 has a movable end that moves up and down. A rotating part 150 is movably connected to the movable end. The other end of the rotating part 150 is rotatably connected to the connecting through hole 115. A fixed bracket is provided below the rotating shaft. A deflection plate is fixedly connected to the bottom of the cylinder 160. One side of the deflection plate is rotatably connected to the bottom of the fixed bracket. The cylinder 160 drives the movable end to move up and down. Due to the rotation... The shaft 120 is fixed and the deflection plate has rotational displacement to achieve the following: the first rotation through hole 114 is the rotation center of the main body of the flip support. When the bottom end of the rotating part 150 is driven obliquely upward, based on the linkage motion relationship between the deflection plate, the end of the cylinder 160, the rotating part 150 and the flip support 110, the flip support 110 rotates downward or is used to maintain the horizontal state of the flip support 110. When the cylinder 160 retracts in the opposite direction, it is subjected to gravity, and the driving part and the flip support 110 rotate upward. This achieves the linkage motion based on the rotational connection between the movable end and the rotating part 150 and the first rotation through hole 114, thereby converting the transmission stroke of the up-and-down moving movable end and the flipping inertia of the plate 500 into the flipping process of both sides of the flip support 110.

[0035] The conveying device 300 is located on the right side of the flipping device, which moves the plate 500 out of the flipping device after flipping. A clamping mechanism 200 for loading is located on the left side. The clamping mechanism 200 moves to the left and front of the flipping device. The front is used to place the plate 500 to be processed. A first placement area and a second placement area are located on the left side of the conveying device 300 and in front of the loading platform 210. The clamping mechanism 200 loads the plate 500 from the two placement areas sequentially, placing it on the left side of the flipping device. A loading platform 210 is located on the left side of the flipping device. The loading platform 210 has a first placement space 410 for accommodating two flipping support parts 110 on the lower side. The loading platform 210 includes two first support plates 211 installed outside the first placement space 410 and two... The second support plate 212 is installed in the first placement space 410. The first placement space 410 and the second placement space 420 are arranged opposite each other to the left and right. The flip support part 110 can rotate around the rotation axis 120 between the two opposite placement spaces. A third placement space 430 is provided between the two second support plates 212. When the two opposite flip units 100 are in a horizontal state on the left, the flip support part 110 of the first flip unit 1001 is provided with a first connecting rod 1131. The first connecting rod 1131 is located at the top of the flip support part 110. The clamping mechanism 200 includes a suction part at the bottom and a moving mechanism. The suction part is used to suction the plate 500 with negative pressure. The moving mechanism is used to realize the three-dimensional movement of the suction mechanism on the left side of the flip device and the two placement areas in front of the flip device.

[0036] When the opposing flipping support 110 is in a horizontal state on the right side of the flipping device, in order to allow the conveyed plate 500 to enter or exit the opposing inner side of the flipping support 110, this utility model also provides a conveying device 300. The conveying device 300 includes: a drive shaft 330 arranged in parallel, a plurality of drive wheels mounted on the drive shaft 330, and a synchronous pulley 340 connected to the end of the drive shaft 330. A drive mechanism is provided on one side of the drive shaft 330. The drive mechanism includes a drive motor 310 and a synchronous belt mechanism 320. The drive motor 310 is connected to... A synchronous belt mechanism 320 simultaneously connects several drive shafts 330 to control the rotation angle of the synchronous pulleys 340 on the drive shafts 330. The plate 500 on the upper side of the synchronous pulleys 340 moves due to friction. The installation height of the rotating shaft 120 meets the following requirements: the parallel drive shafts 330 include two second mounting spaces 420 for accommodating the two flipping support parts 110 of the second flipping unit 1002 in a horizontal state. The upper surface height of the two flipping support parts 110 of the second flipping unit 1002 is lower than or equal to that of the synchronous pulleys 340. The lower surface of the plate 500 conveyed on the upper part of the first flipping unit 1001 is higher than or equal to the upper surface of the plate 500. At this time, the flipping support part 110 of the second flipping unit 1002 is provided with a second connecting rod 1132. The second connecting rod 1132 is located in the middle of the flipping support part 110 and together with the first connecting rod 1131 at the top of the flipping support part 110 of the first flipping unit 1001, it clamps and limits the movement of the plate 500. A plurality of drive shafts 330 and synchronous pulleys 340 are arranged therein. The system forms a first driving zone, a second transmission zone, and a third transmission zone. The first driving zone is directly connected to the drive motor. The second and third driving zones are driven by friction to allow the upper plate 500 to be driven away from the two flip support parts. Two second placement spaces 420 are respectively arranged at intervals corresponding to the three transmission zones. When the second connecting rod 1132 is in the horizontal falling state, it is located in the upper receiving space of the two synchronous pulleys 340 and the transmission shaft 330. Fixing plates 130 are provided on the second and third transmission zones to fix the rotating shaft 120.

[0037] One possible flipping process is: In the initial state, the two flipping main rods are placed horizontally relative to each other; Start the clamping mechanism 200 to pick up the plate 500 from the first placement area or the second placement area, move it to the left side of the flipping device, and place the plate 500 on the feeding plane and the first flipping unit; The second flipping unit 1002 on the right flips upward first; then, the first flipping unit 1001 on the left flips upward, causing the plate 500 to stand upright on the support hooks 112 of the two flipping units.

[0038] The second flipping unit 1002 on the right then flips in the opposite direction and downwards, causing the plate to fall onto the synchronous wheel 340 of the conveying device 300. The synchronous wheel 340 is then started by the conveying device 300 to transport the plate to the next process. Subsequently, the first flipping unit 1001 on the left flips downwards in the opposite direction, returning to the initial state, and waits for or repeats the next flipping process.

[0039] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A plate flipping device, characterized in that, A clamping device is provided on one side and a conveying device is provided on the other side. The clamping device and the conveying device are provided with oppositely arranged placement spaces. The board flipping device includes two flipping units arranged opposite each other. Each flipping unit is provided with a flipping support part corresponding to the two placement spaces. A fixed rotating shaft is provided in the placement space. The two flipping support parts are rotatably connected to both sides of the rotating shaft. A drive mechanism and a rotating part are provided below the rotating shaft. The drive mechanism is connected to the flipping support part through the rotating part.

2. The plate flipping device according to claim 1, characterized in that, The flipping unit includes a flipping main rod, and a support hook is provided at the bottom of the main rod. The support hook and the flipping main rod form an L-shaped structure.

3. The plate flipping device according to claim 2, characterized in that, The tilting support includes a connecting rod, which is installed at the top or middle of the two tilting main rods.

4. A plate flipping device according to claim 2, characterized in that, The support hook is provided on one side of the bottom of the rotating main rod, and a first rotating through hole and a connecting through hole are provided on the other side. The end of the rotating shaft is connected to the first rotating through hole, and the top of the rotating part is movably connected to the connecting through hole.

5. A plate flipping device according to claim 3, characterized in that, In the initial state, the main tilting rod is tilted relative to the height direction of the motor, and the angle between the main tilting rod and the height direction of the motor is 2-8°.

6. A plate flipping device according to claim 5, characterized in that, A bearing is installed inside the first rotating through hole, and the bearing is movably connected to the rotating shaft.

7. A plate flipping device according to claim 6, characterized in that, The conveying device has a second placement space opposite to the first placement space, and the overturning support rotates back and forth between the first placement space and the second placement space.

8. A plate flipping device according to claim 7, characterized in that, The conveying device and the loading platform are provided with a first placement area and a second placement area on one side.

9. A plate flipping device according to any one of claims 1-8, characterized in that, The conveying device includes several parallel drive shafts and synchronous pulleys mounted on the drive shafts.

10. A plate flipping device according to claim 9, characterized in that, The flipping device is equipped with a drive motor and a synchronous belt mechanism on one side, and the synchronous belt mechanism is connected to the motor and several drive shafts.

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