Automatic panel furniture turnover machine based on visual inspection

Abstract

The invention discloses an automatic panel furniture turnover machine based on visual inspection, which belongs to the technical field of panel turnover machines, and has the technical key points that the automatic panel furniture turnover machine comprises a bottom plate, one-by-one feeding treatment of panel furniture can be completed through an arranged feeding mechanism, the blanking time of a single panel is shortened, unnecessary waiting and adjustment are avoided, and the production efficiency is improved. The clamping mechanism is arranged, so that the overall utilization rate of the equipment is increased, the clamping time of the plate can be greatly shortened, and compared with a traditional bolt fixing or manual pressing mode, the automatic clamping device can well achieve second-level clamping, so that the subsequent production and machining efficiency is further improved, and the production cost is reduced. According to the panel furniture turnover processing device, turnover processing of panel furniture can be automatically completed through the arranged panel turnover mechanism, meanwhile, turnover processing and using are selectively conducted in combination with a visual detection probe, production safety is high, turnover processing and using of the panel furniture can be completed without repeated manual clamping, and the production efficiency is improved. The plate turnover device has the advantages of high automation degree, convenience in plate turnover operation and high plate turnover efficiency.

Description

Technical Field

[0001] The invention relates to the field of panel turning machines, and in particular to an automatic panel turning machine for panel furniture based on visual detection. Background Art

[0002] At present, furniture processing technology is gradually improving in society. During the processing, it is necessary to open holes, grooves or carve on the front or back. The traditional way is to manually turn the board after processing. The common manual turning of the board requires too much physical strength from the workers, and even requires two workers to work at the same time, which seriously affects the processing efficiency. During the operation, the workers are prone to muscle strain, which wastes manpower and is relatively dangerous.

[0003] At the same time, the existing flipping machine is also used for flipping operations, but the traditional flipping machine needs to locate each corner multiple times to complete the fixation of the panel furniture. The disassembly and assembly are cumbersome and require a lot of manual intervention, which greatly reduces the work efficiency and cannot meet the actual use needs.

[0004] Therefore, it is necessary to provide an automatic panel turning machine for panel furniture based on visual detection to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an embodiment of the present invention aims to provide an automatic panel turning machine for panel furniture based on visual detection, aiming to solve the technical problems raised in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An automatic panel turning machine for panel furniture based on visual inspection comprises a bottom plate, a placing rack for placing a plurality of panel materials is arranged on the bottom plate, the placing rack is installed on the bottom plate through a supporting frame, a vertical supporting plate is arranged on one side of the placing rack, a visual inspection probe for visual inspection is arranged on the top of the vertical supporting plate, and a lifting block for lifting is arranged on the vertical supporting plate, and further comprises:

[0008] A feeding mechanism is installed at the connection between the placement rack and the support rack, and is used to push the stacked sheets one by one for feeding and processing. The feeding mechanism includes a material unloading push plate and a material unloading push rod for feeding connection. The material unloading push rod is fixedly connected to the material unloading push plate, and the material unloading push plate is connected to the bottom of the placement rack through a conveyor belt transmission;

[0009] A clamping mechanism is installed at one side of the lifting block and is used to clamp and position the sheet material conveyed from one side of the placement rack. The clamping mechanism includes a clamping rod and a docking rack for clamping. The clamping rod is movably installed on the docking rack, and a propulsion rod for clamping drive is provided on the inner side of the docking rack.

[0010] The flap mechanism is installed at the connection between the lifting block and the vertical support plate and is used to drive the sheet material clamped by the clamping mechanism to perform a flap operation. The flap mechanism includes a rotating main shaft, a rotating gear, and a second fixing plate for driving the lifting block to drive the sheet material clamped by the clamping rod to perform a flap operation. One end of the rotating main shaft is fixedly connected with the rotating gear, and the rotating main shaft is rotatably connected to the lifting block. A stepped groove is formed on one side of the second fixing plate, and the height of the stepped groove is lower than that of the second fixing plate.

[0011] As a further solution of the present invention, the clamping mechanism further includes a first connecting rod, a second connecting rod, and a sliding sleeve for driving the clamping rod to perform clamping connection. The sliding sleeve is sleeved and slidably connected to the push rod. One end of the first connecting rod is rotatably connected to the docking frame through a second rotating shaft, and the other end of the first connecting rod is rotatably connected to the sliding sleeve through a first rotating shaft. One end of the second connecting rod is rotatably connected to the clamping rod through a third rotating shaft, and the other end of the second connecting rod is rotatably connected to the sliding sleeve through a fourth rotating shaft.

[0012] As a further solution of the present invention, the clamping mechanism further includes an electric push rod for driving the push rod to perform a pushing movement. The push rod is fixedly connected to the piston rod of the electric push rod. The electric push rod is fixedly installed on the docking frame, and the docking frame is fixedly connected to the rotating main shaft through a docking block. The clamping rod is limited and slidably connected to the docking frame, and a clamping plate for clamping is fixedly connected to one end of the clamping rod.

[0013] As a further solution of the present invention, the flap mechanism further includes teeth for driving the rotating main shaft to be rotatably connected. The number of teeth is several and they are all fixedly connected to the second fixing plate, and the rotating gear is meshed with the teeth. A limiting plate is fixedly connected to the rotating main shaft. A clamping ring is arranged in the middle of the limiting plate. The clamping ring is sleeved and connected to the rotating main shaft. The clamping ring is fixedly connected to one side of the traction plate. The traction plate is limited and slidably connected to the lifting block. A dial rod is fixedly connected to one side of the traction plate. A sliding groove adapted to the dial rod is formed on the lifting block. One end of the traction plate is fixedly connected to a docking plate. The rotating gear is rotatably connected to the docking plate.

[0014] As a further solution of the present invention, the flap mechanism further includes an elastic limiting rod for elastically positioning the rotation of the rotating main shaft. The elastic limiting rod is fixedly installed inside the lifting block. A number of limiting grooves adapted to the elastic limiting rod are formed on the rotating main shaft. The elastic limiting rod includes a fixed sleeve and a limiting column. The limiting column is limited and slidably connected to the fixed sleeve. A spring is arranged at the connection between the limiting column and the fixed sleeve.

[0015] As a further solution of the present invention, the flap mechanism further includes a first shifting plate and a second shifting plate for driving the traction plate to drive the rotation main shaft to perform rotational switching. The first shifting plate and the second shifting plate are both fixedly installed on the vertical support plate. A first groove adapted to slidably connect with the lever is formed on the first shifting plate. A first bevel edge for guiding is formed on the first groove. A second groove adapted to slidably connect with the lever is formed on the second shifting plate. A second bevel edge for guiding is formed on the second groove.

[0016] As a further solution of the present invention, the flap mechanism further includes a dovetail slider and a lead screw for driving the lifting block to perform linear lifting movement control. The lifting block is fixedly connected to the dovetail slider. The dovetail slider is limited and slidably connected to the vertical support plate, and the dovetail slider is threadedly connected to the lead screw. The lead screw is rotatably connected to the vertical support plate. The lead screw is fixedly connected to the output shaft of the second motor. The second motor is fixedly installed inside the bottom plate.

[0017] As a further solution of the present invention, the feeding mechanism further includes a driving roller and a driven roller for driving the blanking push rod to linearly move for feeding. The conveyor belt is drivingly connected to the driving roller and the driven roller. The driving roller and the driven roller are both rotatably connected to the fixed seat. The fixed seat is fixedly connected to the support frame. The driving roller is fixedly connected to the output shaft of the first motor. The first motor is fixedly installed inside the fixed seat. The placement rack is fixedly installed on the fixed seat through the first fixing plate.

[0018] As a further solution of the present invention, a discharge slot for discharging is formed on one side of the placement rack. An L-shaped guiding plate adapted to slidably connect with the blanking push plate is further arranged on the placement rack. A support guiding rack for guiding and discharging is further arranged on the fixed seat.

[0019] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0020] The feeding mechanism provided by the present invention can complete the feeding process of panel furniture one by one, shortening the blanking time of a single piece of board. Compared with the traditional batch blanking method, feeding one by one can better control the operation of the equipment, avoid unnecessary waiting and adjustment, thereby improving the overall utilization rate of the equipment, not only reducing the production adjustment time, but also correspondingly improving the response speed of the production line, reducing production costs, and enhancing the market competitiveness of the enterprise.

[0021] The clamping mechanism provided can greatly shorten the clamping time of the board. Compared with the traditional bolt fixing or manual pressing methods, these automatic clamping devices can achieve clamping in seconds, improve the equipment utilization rate, shorten the processing cycle of a single piece of board, reduce the number of manual adjustments, and greatly reduce the labor intensity, thereby further improving the subsequent production and processing efficiency.

[0022] Through the set turning plate mechanism, the turning process of panel furniture can be completed automatically. At the same time, combined with the visual detection probe, it can be selectively used for turning processing. The operator does not need to manually carry heavy objects, the labor intensity is greatly reduced, and at the same time, the risk of manual contact with high-speed rotating equipment is reduced, improving production safety. And there is no need for manual clamping multiple times to complete the turning processing of panel furniture, with high operational simplicity and convenience for production use.

[0023] To more clearly elaborate the structural features and functions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of an embodiment of the invention.

[0025] Figure 2 It is a schematic side view structural diagram of an embodiment of the invention.

[0026] Figure 3 It is a schematic state structural diagram when the lifting block in the embodiment of the invention descends to the lowest position.

[0027] Figure 4 It is a schematic connection structural diagram of the placement rack in the embodiment of the invention.

[0028] Figure 5 It is a schematic connection structural diagram of the blanking push plate in the embodiment of the invention.

[0029] Figure 6 It is a schematic bottom view structural diagram of the connection of the vertical support plate in the embodiment of the invention.

[0030] Figure 7 It is a schematic connection structural diagram of the lifting block in the embodiment of the invention.

[0031] Figure 8 It is a schematic front view structural diagram of the connection of the vertical support plate in the embodiment of the invention.

[0032] Figure 9 It is a schematic connection structural diagram of the clamping rod in the embodiment of the invention.

[0033] Figure 10 It is a schematic exploded structural diagram of the connection of the lifting block in the embodiment of the invention.

[0034] Figure 11 It is a schematic bottom view of the exploded structural diagram of the connection of the lifting block in the embodiment of the invention.

[0035] Figure 12 It is a schematic exploded structural diagram of the connection of the rotating main shaft in the embodiment of the invention.

[0036] Figure 13It is a schematic diagram of the connection structure of the elastic limiting rod in the embodiment of the invention.

[0037] Figure numerals: 1, bottom plate; 2, support frame; 3, placement frame; 4, sheet; 5, first fixed plate; 6, fixed seat; 7, L-shaped guide plate; 8, discharge trough; 9, unloading push plate; 10, unloading push rod; 11, conveyor belt; 12, active roller; 13, driven roller; 14, first motor; 15, clamping rod; 16, clamping plate; 17, docking frame; 18, sliding sleeve; 19, first rotating shaft; 20, first connecting rod; 21, second rotating shaft; 22, second connecting rod; 23, third rotating shaft; 24, fourth rotating shaft; 25, propulsion rod; 26, electric push rod; 27, rotating spindle; 28, limit groove; 29, spring 30. Limit rod; 30. Fixed sleeve; 31. Limit column; 32. Spring; 33. Limit plate; 34. Snap ring; 35. Pull plate; 36. Push rod; 37. Docking plate; 38. Slide groove; 39. Lifting block; 40. Dovetail slider; 41. Screw rod; 42. Second motor; 43. Vertical support plate; 44. First shift plate; 45. First groove; 46. First bevel; 47. Second shift plate; 48. Second groove; 49. Second bevel; 50. Rotating gear; 51. Second fixed plate; 52. Step groove; 53. Teeth; 54. Visual inspection probe; 55. Docking block; 56. Support guide frame. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0040] Example 1

[0041] See also Figures 1 to 5 , an automatic panel turning machine for panel furniture based on visual inspection, comprising a bottom plate 1, a placing rack 3 for placing a plurality of panel materials 4 is arranged on the bottom plate 1, the placing rack 3 is installed on the bottom plate 1 through a supporting frame 2, a vertical supporting plate 43 is arranged on one side of the placing rack 3, a visual inspection probe 54 for visual inspection is arranged on the top of the vertical supporting plate 43, and a lifting block 39 for lifting is arranged on the vertical supporting plate 43, and further comprising:

[0042] The feeding mechanism is installed at the connection between the placement rack 3 and the support rack 2, and is used to push the stacked sheets 4 one by one for loading and feeding processing. The feeding mechanism includes a material unloading push plate 9 and a material unloading push rod 10 for feeding connection. The material unloading push rod 10 is fixedly connected to the material unloading push plate 9, and the material unloading push plate 9 is connected to the bottom of the placement rack 3 through a conveyor belt 11.

[0043] Further, the feeding mechanism further includes a driving roller 12 and a driven roller 13 for driving the blanking push rod 10 to linearly move for feeding. The conveyor belt 11 is drivingly connected to the driving roller 12 and the driven roller 13. Both the driving roller 12 and the driven roller 13 are rotatably connected to the fixed seat 6. The fixed seat 6 is fixedly connected to the support frame 2. The driving roller 12 is fixedly connected to the output shaft of the first motor 14. The first motor 14 is fixedly installed inside the fixed seat 6. The placing rack 3 is fixedly installed on the fixed seat 6 through the first fixing plate 5.

[0044] Further, a discharge chute 8 for discharging materials is provided on one side of the placing rack 3. An L-shaped guide plate 7 adapted to slidably connect with the blanking push plate 9 is further provided on the placing rack 3. A support guide frame 56 for guiding and discharging materials is further provided on the fixed seat 6.

[0045] Preferably, when processing panel furniture, the stacked sheet materials 4 are placed on the placing rack 3. For subsequent clamping and turning processing, the output shaft of the first motor 14 drives the driving roller 12 to rotate. Thus, under the relationship that the conveyor belt 11 is drivingly connected to the driving roller 12 and the driven roller 13 respectively, the conveyor belt 11 drives the blanking push rod 10 on the blanking push plate 9 to move. Thus, under the limiting and guiding action of the L-shaped guide plate 7, the blanking push rod 10 on the blanking push plate 9 can be driven to push the lowermost sheet material 4 to move and discharge. The sheet materials 4 are linearly discharged one by one from the discharge chute 8 on the placing rack 3. And under the support and guiding action of the support guide frame 56, it is convenient to complete subsequent clamping and positioning processing.

[0046] This discharging method of discharging one by one shortens the blanking time of a single sheet. Compared with the traditional batch blanking method, discharging one by one can better control the equipment operation, avoid unnecessary waiting and adjustment, thereby improving the overall utilization rate of the equipment. It not only reduces the production adjustment time, but also correspondingly improves the response speed of the production line, reduces the production cost, and enhances the market competitiveness of the enterprise.

[0047] Embodiment 2

[0048] As Figures 1 to 11 shown, on the basis of Embodiment 1, this embodiment further includes a clamping mechanism, which is installed on one side of the lifting block 39 and is used for clamping and positioning the sheet material 4 conveyed from one side of the placing rack 3. The clamping mechanism includes a clamping rod 15 for clamping operation and a docking frame 17. The clamping rod 15 is movably installed on the docking frame 17, and a pushing rod 25 for clamping drive is arranged inside the docking frame 17.

[0049] Further, the clamping mechanism further includes a first connecting rod 20, a second connecting rod 22 and a sliding sleeve 18 for driving the clamping rod 15 to perform clamping connection. The sliding sleeve 18 is sleeved and slidably connected to the push rod 25. One end of the first connecting rod 20 is rotatably connected to the docking frame 17 through a second rotating shaft 21, and the other end of the first connecting rod 20 is rotatably connected to the sliding sleeve 18 through a first rotating shaft 19. One end of the second connecting rod 22 is rotatably connected to the clamping rod 15 through a third rotating shaft 23, and the other end of the second connecting rod 22 is rotatably connected to the sliding sleeve 18 through a fourth rotating shaft 24.

[0050] Further, the clamping mechanism further includes an electric push rod 26 for driving the push rod 25 to perform a pushing movement. The push rod 25 is fixedly connected to the piston rod of the electric push rod 26. The electric push rod 26 is fixedly installed on the docking frame 17, and the docking frame 17 is fixedly connected to the rotating main shaft 27 through a docking block 55. The clamping rod 15 is limited and slidably connected to the docking frame 17, and a clamping plate 16 for clamping is fixedly connected to one end of the clamping rod 15.

[0051] Preferably, in this embodiment, when the sheet material 4 is linearly discharged from the discharge chute 8 on the placement rack 3, the piston rod of the electric push rod 26 drives the push rod 25 to perform a pushing movement. Since the push rod 25 moves in the direction close to the clamping rod 15, under the traction of the second connecting rod 22 and the first connecting rod 20, the sliding sleeve 18 is driven to move towards the central position of the push rod 25. At this time, the included angle between the first connecting rod 20 and the second connecting rod 22 becomes larger, and the clamping plates 16 on the corresponding push clamping rods 15 approach each other, thereby completing the clamping and positioning operation of the sheet material 4, facilitating subsequent processing and turning operations, without manual intervention in the clamping process, and significantly improving the work efficiency.

[0052] Through this clamping and positioning method, the clamping time of the sheet material can be greatly shortened. Compared with the traditional bolt fixing or manual pressing method, these automatic clamping devices can well achieve clamping in seconds, improve the equipment utilization rate, shorten the processing cycle of a single sheet material, reduce the number of manual adjustments, and greatly reduce the labor intensity, thereby further improving the subsequent production and processing efficiency.

[0053] Embodiment 3

[0054] As Figures 1 to 13As shown in the figure, on the basis of the above embodiment, this embodiment further includes a flap mechanism, which is installed at the connection between the lifting block 39 and the vertical support plate 43 and is used to drive the sheet material 4 clamped by the clamping mechanism to perform a flap operation. The flap mechanism includes a rotating main shaft 27, a rotating gear 50, and a second fixing plate 51 for driving the sheet material 4 clamped by the lifting block 39 and the clamping rod 15 to perform a flap operation. One end of the rotating main shaft 27 is fixedly connected to the rotating gear 50, and the rotating main shaft 27 is rotatably connected to the lifting block 39. A step groove 52 is formed on one side of the second fixing plate 51, and the height of the step groove 52 is lower than that of the second fixing plate 51.

[0055] Furthermore, the flap mechanism further includes a tooth 53 for driving the rotating main shaft 27 to rotate and connect. The number of teeth 53 is several and they are all fixedly connected to the second fixing plate 51, and the rotating gear 50 is meshed with the teeth 53. A limiting plate 33 is fixedly connected to the rotating main shaft 27. A clamping ring 34 is arranged in the middle of the limiting plate 33. The clamping ring 34 is sleeved on the rotating main shaft 27. The clamping ring 34 is fixedly connected to one side of the traction plate 35. The traction plate 35 is limited and slidably connected to the lifting block 39. A dial rod 36 is fixedly connected to one side of the traction plate 35. A sliding groove 38 adapted to the sliding connection of the dial rod 36 is formed on the lifting block 39. One end of the traction plate 35 is fixedly connected to a docking plate 37. The rotating gear 50 is rotatably connected to the docking plate 37.

[0056] Furthermore, the flap mechanism further includes an elastic limiting rod 29 for elastically positioning the rotation of the rotating main shaft 27. The elastic limiting rod 29 is fixedly installed inside the lifting block 39. A number of limiting grooves 28 adapted to the docking of the elastic limiting rod 29 are formed on the rotating main shaft 27. The elastic limiting rod 29 includes a fixed sleeve 30 and a limiting post 31. The limiting post 31 is limited and slidably connected to the fixed sleeve 30. A spring 32 is arranged at the connection between the limiting post 31 and the fixed sleeve 30.

[0057] Furthermore, the flap mechanism further includes a first shifting plate 44 and a second shifting plate 47 for driving the traction plate 35 to traction the rotating main shaft 27 to perform a rotation switch. The first shifting plate 44 and the second shifting plate 47 are both fixedly installed on the vertical support plate 43. A first groove 45 adapted to the sliding connection of the dial rod 36 is formed on the first shifting plate 44. A first bevel edge 46 for guiding is formed on the first groove 45. A second groove 48 adapted to the sliding connection of the dial rod 36 is formed on the second shifting plate 47. A second bevel edge 49 for guiding is formed on the second groove 48.

[0058] Furthermore, the flap mechanism further includes a dovetail slider 40 and a lead screw 41 for driving the lifting block 39 to perform linear lifting and moving control. The lifting block 39 is fixedly connected to the dovetail slider 40. The dovetail slider 40 is slidably connected to the vertical support plate 43 in a limited manner, and the dovetail slider 40 is threadedly connected to the lead screw 41. The lead screw 41 is rotatably connected to the vertical support plate 43. The lead screw 41 is fixedly connected to the output shaft of the second motor 42, and the second motor 42 is fixedly installed inside the bottom plate 1.

[0059] Preferably, in this embodiment, after the clamping and positioning of the sheet material 4 is completed, the visual detection probe 54 on the vertical support plate 43 performs visual detection to check whether corresponding turning processing is required. When no turning processing is needed, the processing equipment (not shown in the figure) on the side of the sheet material 4 can perform corresponding processing.

[0060] When corresponding turning processing is required for the sheet material 4, the output shaft of the second motor 42 drives the lead screw 41 to rotate. Under the threaded connection relationship between the dovetail slider 40 and the lead screw 41, the lifting block 39 is driven to drive the sheet material 4 clamped on the side of the rotating main shaft 27 to move downward. At this time, it can be seen that Figure 1 and Figure 2 as shown in the figure, the rotating gear 50 is located at the positive side position of the stepped groove 52. When the lifting block 39 drives the lever 36 to move to the position of the first shifting plate 44, due to the inclined setting of the first inclined edge 46, the lever 36 slides into the first groove 45. Then, under the inclined action of the first inclined edge 46, the lever 36 is driven to drive the clamping ring 34 on the side of the traction plate 35 to traction the rotating gear 50 on the rotating main shaft 27 to move in the direction close to the second fixing plate 51. Thus, the rotating gear 50 is moved to the positive side position of the second fixing plate 51. At this time, under the relationship of the rotation and threaded connection of the lead screw 41, the lifting block 39 is driven to drive the clamped and fixed sheet material 4 to move upward. When the rotating gear 50 on the rotating main shaft 27 moves to the position meshed with the teeth 53, at this time, under the meshing connection relationship of the teeth 53, the rotating main shaft 27 can be correspondingly driven to drive the clamped sheet material 4 to be turned 180°, so as to facilitate the turning processing of the sheet material 4. At this time, under the action of the second inclined edge 49 and the second groove 48 provided on the second shifting plate 47, the lever 36 correspondingly drives the rotating gear 50 on the rotating main shaft 27 to move to the positive side position of the stepped groove 52, so as to facilitate subsequent turning processing.

[0061] Among them, it should be particularly noted that the movement of the rotating main shaft 27 driving the rotating gear 50 and the rotation of the rotating gear 50 driving the rotating main shaft 27 are both elastically limited by the elastic limit rod 29 and the limit groove 28 being adaptively docked. Moreover, elastic limit rods 29 are provided on both sides of the limit groove 28 provided on the rotating main shaft 27 for elastic limitation. At the same time, the included angle between the limit groove 28 and the limit groove 28 corresponding to one full rotation of it is 180°. That is, in order to better adapt to the positioning of the 180° processing of the turning of the sheet material 4, and the center distance between the limit groove 28 and the limit groove 28 on its side corresponds to the distance that the rotating gear 50 moves from the center of the step groove 52 to the center of the second fixing plate 51, so as to facilitate the corresponding clamping and positioning process and facilitate processing and use.

[0062] By combining with the vision detection probe 54 above the vertical support plate 43 to perform vision detection to complete the processing and use of the turning plate, it is thus possible to selectively perform turning processing as needed. The operator does not need to manually carry heavy objects, the labor intensity is greatly reduced, the working environment is improved, and at the same time, the risk of manual contact with high-speed rotating equipment is reduced, the production safety is improved, and it is not necessary to manually clamp multiple times to complete the turning processing of the sheet material 4, with high operation simplicity and being convenient for production use.

[0063] It should be particularly noted that the output shaft of the second motor 42 can be driven to rotate forward and backward.

[0064] It should be particularly noted that the components in this application are all general standard components or components well-known to those skilled in the art, and it effectively solves the technical problems proposed in the background art.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic panel turning machine for panel furniture based on visual detection, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a placement rack (3) for placing a plurality of sheet materials (4), the placement rack (3) is installed on the bottom plate (1) via a support frame (2), a vertical support plate (43) is provided on one side of the placement rack (3), a visual inspection probe (54) for visual inspection is provided on the top of the vertical support plate (43), and a lifting block (39) for lifting is provided on the vertical support plate (43), and further comprises: A feeding mechanism is installed at the connection between the placement rack (3) and the support rack (2), and is used to push the stacked sheet materials (4) one by one for loading and feeding processing. The feeding mechanism includes a material discharge push plate (9) and a material discharge push rod (10) for feeding connection. The material discharge push rod (10) is fixedly connected to the material discharge push plate (9), and the material discharge push plate (9) is connected to the bottom of the placement rack (3) through a conveyor belt (11); A clamping mechanism, which is installed at one side of the lifting block (39) and is used for clamping and positioning the sheet material (4) conveyed from one side of the placement rack (3), the clamping mechanism comprising a clamping rod (15) and a docking rack (17) for clamping, the clamping rod (15) being movably installed on the docking rack (17), and a propulsion rod (25) for clamping drive being arranged on the inner side of the docking rack (17); A flap mechanism is installed at the connection between the lifting block (39) and the vertical support plate (43), and is used to drive the sheet material (4) clamped by the clamping mechanism to perform a flap operation. The flap mechanism includes a rotating spindle (27), a rotating gear (50) and a second fixed plate (51) for driving the lifting block (39) to drive the sheet material (4) clamped by the clamping rod (15) to perform a flap operation. One end of the rotating spindle (27) is fixedly connected to the rotating gear (50) and the rotating spindle (27) is rotatably connected to the lifting block (39). A step groove (52) is provided on one side of the second fixed plate (51), and the height of the step groove (52) is lower than that of the second fixed plate (51).

2. The automatic panel turning machine for panel furniture based on visual detection according to claim 1 is characterized in that: The clamping mechanism further comprises a first connecting rod (20), a second connecting rod (22) and a sliding sleeve (18) for driving the clamping rod (15) to perform a clamping connection. The sliding sleeve (18) is sleeved and slidably connected to the propulsion rod (25). One end of the first connecting rod (20) is rotationally connected to the docking frame (17) via a second rotating shaft (21). The other end of the first connecting rod (20) is rotationally connected to the sliding sleeve (18) via a first rotating shaft (19). One end of the second connecting rod (22) is rotationally connected to the clamping rod (15) via a third rotating shaft (23). The other end of the second connecting rod (22) is rotationally connected to the sliding sleeve (18) via a fourth rotating shaft (24).

3. The automatic panel turning machine for panel furniture based on visual detection according to claim 2 is characterized in that: The clamping mechanism also includes an electric push rod (26) for driving the propulsion rod (25) to move forward, the propulsion rod (25) is fixedly connected to the piston rod of the electric push rod (26), the electric push rod (26) is fixedly installed on the docking frame (17), and the docking frame (17) is fixedly connected to the rotating main shaft (27) through a docking block (55), the clamping rod (15) is limitedly slidably connected to the docking frame (17), and one end of the clamping rod (15) is fixedly connected to a clamping plate (16) for clamping.

4. The automatic panel turning machine for panel furniture based on visual detection according to claim 1 is characterized in that: The flap mechanism further comprises teeth (53) for driving the rotating main shaft (27) to rotate, the number of the teeth (53) being multiple and all being fixedly connected to the second fixed plate (51), and the rotating gear (50) being meshedly connected to the teeth (53), the rotating main shaft (27) being fixedly connected to a limit plate (33), a clamping ring (34) being provided in the middle of the limit plate (33), and the clamping ring (34) being sleeved and connected to the rotating main shaft (27) The clamping ring (34) is fixedly connected to one side of the traction plate (35); the traction plate (35) is limitedly slidably connected to the lifting block (39); one side of the traction plate (35) is fixedly connected to a lever (36); the lifting block (39) is provided with a sliding groove (38) adapted to be slidably connected to the lever (36); one end of the traction plate (35) is fixedly connected to a docking plate (37); and the rotating gear (50) is rotatably connected to the docking plate (37).

5. The automatic panel turning machine for panel furniture based on visual detection according to claim 4 is characterized in that: The flap mechanism also includes an elastic limiting rod (29) for elastically positioning the rotation of the rotating main shaft (27); the elastic limiting rod (29) is fixedly installed inside the lifting block (39); a plurality of limiting grooves (28) adapted to be coupled with the elastic limiting rod (29) are provided on the rotating main shaft (27); the elastic limiting rod (29) includes a fixing sleeve (30) and a limiting column (31); the limiting column (31) is slidably connected to the fixing sleeve (30); a spring (32) is provided at the connection between the limiting column (31) and the fixing sleeve (30).

6. The automatic panel turning machine for panel furniture based on visual detection according to claim 5 is characterized in that: The flap mechanism also includes a first shift plate (44) and a second shift plate (47) for driving the traction plate (35) to pull the rotating main shaft (27) for rotation switching. The first shift plate (44) and the second shift plate (47) are both fixedly mounted on the vertical support plate (43). The first shift plate (44) is provided with a first groove (45) adapted to be slidably connected to the shift rod (36). The first groove (45) is provided with a first bevel (46) for guiding. The second shift plate (47) is provided with a second groove (48) adapted to be slidably connected to the shift rod (36). The second groove (48) is provided with a second bevel (49) for guiding.

7. The automatic panel turning machine for panel furniture based on visual detection according to claim 6 is characterized in that: The flap mechanism also includes a dovetail slider (40) and a screw rod (41) for driving the lifting block (39) to perform linear lifting movement control, the lifting block (39) is fixedly connected to the dovetail slider (40), the dovetail slider (40) is limitedly slidably connected to the vertical support plate (43), and the dovetail slider (40) is threadedly connected to the screw rod (41), the screw rod (41) is rotatably connected to the vertical support plate (43), and the screw rod (41) is fixedly connected to the output shaft of the second motor (42), and the second motor (42) is fixedly installed inside the base plate (1).

8. The automatic panel turning machine for panel furniture based on visual detection according to claim 1, characterized in that: The feeding mechanism also includes an active roller (12) and a driven roller (13) for driving the unloading push rod (10) to linearly move and feed the material. The conveyor belt (11) is transmission-connected to the active roller (12) and the driven roller (13). The active roller (12) and the driven roller (13) are both rotationally connected to a fixed seat (6). The fixed seat (6) is fixedly connected to a support frame (2). The active roller (12) is fixedly connected to an output shaft of a first motor (14). The first motor (14) is fixedly installed inside the fixed seat (6). The placement frame (3) is fixedly installed on the fixed seat (6) through a first fixed plate (5).

9. The automatic panel turning machine for panel furniture based on visual detection according to claim 8, characterized in that: A discharge trough (8) for discharging materials is provided on one side of the placement rack (3), an L-shaped guide plate (7) adapted to be slidably connected to a material discharge push plate (9) is also provided on the placement rack (3), and a support guide frame (56) for guiding and discharging materials is also provided on the fixed seat (6).

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