Plate feeding device

Abstract

The utility model provides a plate feeding device. The plate feeding device comprises a rack; the roller lifting platform is arranged on one side of the rack and is used for placing a plate; the linear motion assembly is arranged on the rack and located above the roller lifting platform; the manipulator is arranged on the linear motion assembly; and the conveying belt assembly is arranged on the other side of the rack and located below the linear motion assembly, and the conveying belt assembly is higher than the roller lifting platform. The machine frame is used for supporting the whole device, a plate to be machined is placed on the idler wheel lifting platform, the idler wheel lifting platform conveys the plate to the middle of the idler wheel lifting platform and lifts the plate, and the linear motion assembly drives the mechanical arm to move to the position above the plate and grabs the plate. The linear motion assembly drives the mechanical arm to further move to the position above the conveying belt assembly, the mechanical arm releases the plate to the conveying belt assembly, the conveying belt assembly drives the plate to move to pass through the position below the visual recognition device, and recognition of plate defects is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a plate feeding device. Background Art

[0002] Wood boards are divided into blockboards, integrated boards and veneers. Blockboards are generally used for door covers, window covers, wall cabinets and low cabinets, as well as some common home decoration accessories; integrated boards are generally used to make cabinets, wardrobes, etc., and home decoration uses integrated boards to make cabinets, which are beautiful, generous and healthy, because the amount of glue used in integrated boards is small and the environmental performance is excellent; veneers are generally used to make the surface of furniture such as door covers, window covers, cabinets, etc. In the process of board processing, defects such as galls or wormholes in the original wood boards need to be supplemented, and defects in the original wood boards need to be identified by visual recognition methods, which requires the board loading device to transport the board to the designated location and place it horizontally. Utility Model Content

[0003] In view of this, an embodiment of the utility model provides a plate feeding device to eliminate or improve one or more defects existing in the prior art.

[0004] The utility model provides a plate feeding device, comprising: a frame;

[0005] A roller lifting platform is arranged on one side of the frame and is used for placing the plates;

[0006] A linear motion assembly, arranged on the frame and located above the roller lifting platform;

[0007] A manipulator, arranged on the linear motion assembly;

[0008] A conveyor belt assembly is arranged on the other side of the frame, the conveyor belt assembly is located below the linear motion assembly, and the height of the conveyor belt assembly is greater than the height of the roller lifting platform;

[0009] The manipulator is used to grab the plate on the roller lifting platform and put it onto the conveyor belt assembly under the drive of the linear motion assembly.

[0010] In some embodiments of the utility model, the roller lifting platform includes a lifting bracket, and a plurality of conveying rollers arranged side by side are rotatably connected to the lifting bracket, the conveying rollers are connected by a chain transmission, the conveying rollers are driven by a driving motor, and a lifting mechanism is arranged under the lifting bracket.

[0011] In some embodiments of the present invention, the jacking mechanism is any one of a scissor lift, a hydraulic jacking lift and a rotary jacking lift.

[0012] In some embodiments of the present invention, the linear motion component is any one of a synchronous belt mechanism, a ball screw mechanism and a linear motor.

[0013] In some embodiments of the utility model, when the linear motion component is a synchronous belt mechanism, the linear motion component includes a horizontally moving synchronous belt and a first motor, the horizontally moving synchronous belt and the first motor are both arranged on the frame, the first motor is used to drive the horizontally moving synchronous belt to move, and the horizontally moving synchronous belt is fixedly connected to the manipulator.

[0014] In some embodiments of the present invention, the manipulator is a suction cup manipulator.

[0015] In some embodiments of the utility model, the conveyor belt assembly includes a frame, which is fixedly connected to the frame, one side of the frame is rotatably connected to a driving shaft, and the other side of the frame is rotatably connected to a plurality of adjusting rollers, a conveyor belt is sleeved between each adjusting roller and the driving shaft, and the driving shaft is driven by a power assembly.

[0016] In some embodiments of the utility model, the power assembly includes a second motor, a driving synchronous wheel, a synchronous belt and a driven wheel; wherein, the second motor is fixedly connected to the frame, the driving synchronous wheel is fixedly connected to the output shaft of the second motor, the driven wheel is fixedly connected to the driving shaft, and the driven wheel is connected to the driving synchronous wheel via a synchronous belt transmission.

[0017] In some embodiments of the present invention, the conveyor belt assembly also includes an adjusting rod and an adjusting roller; wherein, one end of the adjusting rod is connected to the frame, the other end of the adjusting rod is connected to the adjusting roller, and the middle part of the adjusting roller is rotatably connected to the adjusting roller.

[0018] In some embodiments of the utility model, the plate loading device also includes a pressure wheel beam, a pressure wheel column, a pressure wheel lifting cylinder and a pressure wheel; wherein the pressure wheel column is vertically arranged, one end of the pressure wheel column is fixedly connected to the frame, the other end of the pressure wheel column is fixedly connected to the pressure wheel beam, the pressure wheel beam is horizontally arranged, one end of the pressure wheel beam is connected to the fixed end of the pressure wheel lifting cylinder, the movable end of the pressure wheel lifting cylinder is rotatably connected to the pressure wheel, and the pressure wheel is used to squeeze the plate on the conveyor belt assembly.

[0019] The frame in a plate feeding device of the embodiment of the utility model is used to support the overall device, the plate to be processed is placed on the roller lifting platform, the roller lifting platform transports the plate to the middle of the roller lifting platform and lifts the plate, the linear motion component drives the manipulator to move above the plate and grabs the plate, the linear motion component drives the manipulator further to move above the conveyor belt component, the manipulator releases the plate onto the conveyor belt component, the conveyor belt component drives the plate to move through the bottom of the visual recognition device to complete the recognition of plate defects.

[0020] Additional advantages, purposes, and features of the present invention will be partially described in the following description, and will become partially apparent to those skilled in the art after studying the following, or may be learned from the practice of the present invention. The purposes and other advantages of the present invention can be achieved and obtained by the structures specifically pointed out in the specification and the drawings.

[0021] Those skilled in the art will understand that the purposes and advantages that can be achieved by the present invention are not limited to the above specific description, and the above and other purposes that can be achieved by the present invention will be more clearly understood based on the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention, constitute a part of the present application, and do not constitute a limitation of the present invention. The components in the drawings are not drawn to scale, but are only for the purpose of illustrating the principles of the present invention. In order to facilitate the illustration and description of some parts of the present invention, the corresponding parts in the drawings may be enlarged, that is, they may become larger relative to other components in the exemplary device actually manufactured according to the present invention.

[0023] Figure 1 It is a structural schematic diagram of a plate feeding device in one embodiment of the utility model.

[0024] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0025] Figure 3 It is a structural schematic diagram of a conveyor belt assembly in one embodiment of the utility model.

[0026] 1. The step of adjusting the rollers is as follows: 11. The step of adjusting the rollers is as follows: 12. The step of adjusting the rollers is as follows: 13. The step of adjusting the rollers is as follows: 14. The step of adjusting the rollers is as follows: 15. The step of adjusting the rollers is as follows: 16. The step of adjusting the rollers is as follows: 17. The step of adjusting the rollers is as follows: 18. The step of adjusting the rollers is as follows: 19. The step of adjusting the rollers is as follows: 20. The step of adjusting the rollers is as follows: 21. The step of adjusting the rollers is as follows: 22. The step of adjusting the rollers is as follows: 23. The step of adjusting the rollers is as follows: 24. The step of adjusting the rollers is as follows: 25. The step of adjusting the rollers is as follows: 26. The step of adjusting the rollers is as follows: 27. The step of adjusting the rollers is as follows: 28. The step of adjusting the rollers is as follows: 29. The step of adjusting the rollers is as follows: 30. The step of adjusting the rollers is as follows: 31. The step of adjusting the rollers is as follows: 32. The step of adjusting the rollers is as follows: 33. The step of adjusting the rollers is as follows: 34. The step of adjusting the rollers is as follows: 35. The step of adjusting the rollers is as follows: 36. The step of adjusting the rollers is as follows: 37. The step of adjusting the rollers is as follows: 38. The step of adjusting the rollers is as follows: 39. The step of adjusting the rollers is as follows: 40. The step of adjusting the rollers is as follows: 41. The step of adjusting the rollers is as follows: 42. The step of adjusting the rollers is as follows: 43. The step of adjusting the rollers is as follows: 4 DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in combination with the implementation mode and the accompanying drawings. Here, the schematic implementation mode of the utility model and its description are used to explain the utility model, but are not used as a limitation of the utility model.

[0028] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0029] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, elements, steps or components, but does not exclude the presence or addition of one or more other features, elements, steps or components.

[0030] It should also be noted that, unless otherwise specified, the term “connection” herein may refer not only to a direct connection but also to an indirect connection involving an intermediate.

[0031] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the accompanying drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0032] Reference Figures 1 to 3 The embodiment of the utility model provides a plate loading device, including: a frame; a roller lifting platform 19, which is arranged on one side of the frame and is used to place the plate; a linear motion component, which is arranged on the frame and located above the roller lifting platform 19; a manipulator 24, which is arranged on the linear motion component; a conveyor belt component 14, which is arranged on the other side of the frame, the conveyor belt component 14 is located below the linear motion component, and the height of the conveyor belt component 14 is greater than the height of the roller lifting platform 19; the manipulator 24 is used to grab the plate on the roller lifting platform 19 and put it on the conveyor belt component 14 under the drive of the linear motion component.

[0033] The frame is used to support the entire device. The plate to be processed is placed on the roller lifting platform 19. The roller lifting platform 19 transports the plate to the middle of the roller lifting platform 19 and lifts the plate. The linear motion component drives the manipulator 24 to move above the plate and grab the plate. The linear motion component drives the manipulator 24 to further move above the conveyor belt assembly 14. The manipulator 24 releases the plate onto the conveyor belt assembly 14. The conveyor belt assembly 14 drives the plate to move under the visual recognition device (not shown in the figure) to complete the recognition of plate defects.

[0034] In some embodiments, the roller lifting platform 19 includes a lifting bracket, on which a plurality of conveying rollers arranged side by side are rotatably connected, the conveying rollers are connected by chain transmission, the conveying rollers are driven by a driving motor, and a lifting mechanism is arranged below the lifting bracket. The driving motor drives the conveying rollers to rotate, and the conveying rollers are driven by chains, and the rotation direction of all conveying rollers is the same. The lifting mechanism is used to drive the lifting bracket to rise and fall.

[0035] In some embodiments, the lifting mechanism is any one of a scissor lift, a hydraulic lift and a rotary lift, which are all prior art and will not be described in detail herein.

[0036] In some embodiments, the linear motion assembly is any one of a synchronous belt mechanism, a ball screw mechanism, and a linear motor.

[0037] In some embodiments, when the linear motion assembly is a synchronous belt mechanism, the linear motion assembly includes a horizontal moving synchronous belt 22 and a first motor 23, both of which are arranged on a frame, and the first motor 23 is used to drive the horizontal moving synchronous belt 22 to move, and the horizontal moving synchronous belt 22 is fixedly connected to the manipulator 24. The rotation of the first motor 23 drives the horizontal moving synchronous belt 22 to rotate, and the horizontal moving synchronous belt 22 is fixedly connected to the manipulator 24 through a connecting piece, thereby driving the manipulator 24 to perform horizontal linear motion.

[0038] In some embodiments, the robot 24 is a suction cup robot, which can protect the surface of the plate from being damaged.

[0039] In some embodiments, the conveyor belt assembly 14 includes a frame 44, which is fixedly connected to the frame, a driving shaft 50 is rotatably connected to one side of the frame 44, and a plurality of adjusting rollers 40 are rotatably connected to the other side of the frame 44, and a conveyor belt 43 is sleeved between each adjusting roller 40 and the driving shaft 50, and the driving shaft 50 is driven by a power assembly. The power assembly drives the driving shaft 50 to rotate, and the driving shaft 50 and the adjusting roller 40 tighten the conveyor belt 43, so that the conveyor belt 43 rotates with the driving shaft 50 to transport the plate to the designated position.

[0040] In some embodiments, the power assembly includes a second motor 46, a driving synchronous wheel 45, a synchronous belt 47 and a driven wheel 48; wherein the second motor 46 is fixedly connected to the frame 44, the driving synchronous wheel 45 is fixedly connected to the output shaft of the second motor 46, the driven wheel 48 is fixedly connected to the driving shaft 50, and the driven wheel 48 and the driving synchronous wheel 45 are connected by a synchronous belt 47. A bearing seat 49 is provided at the driving synchronous wheel 45, and the rotation of the second motor 46 drives the driving synchronous wheel 45 to rotate, and the driving synchronous wheel 45 transmits power to the driven wheel 48 through the synchronous belt 47, and then the driven wheel 48 drives the driving shaft 50 to rotate.

[0041] In some embodiments, the conveyor belt assembly 14 further includes an adjustment rod 42 and an adjustment roller 41; wherein one end of the adjustment rod 42 is connected to the frame 44, the other end of the adjustment rod 42 is connected to the adjustment roller 41, and the middle of the adjustment roller 41 is rotatably connected to the adjustment roller 40. The adjustment rod 42 can be set to different gears to control the distance between the adjustment roller 40 and the driving shaft 50, thereby adjusting the tension of the conveyor belt 43.

[0042] In some embodiments, the plate feeding device further includes a pressure wheel beam 15, a pressure wheel column 16, a pressure wheel lifting cylinder 17 and a pressure wheel 18; wherein the pressure wheel column 16 is vertically arranged, one end of the pressure wheel column 16 is fixedly connected to the frame, the other end of the pressure wheel column 16 is fixedly connected to the pressure wheel beam 15, the pressure wheel beam 15 is horizontally arranged, one end of the pressure wheel beam 15 is connected to the fixed end of the pressure wheel lifting cylinder 17, the movable end of the pressure wheel lifting cylinder 17 is rotatably connected to the pressure wheel 18, and the pressure wheel 18 is used to squeeze the plate on the conveyor belt assembly 14. When the pressure wheel lifting cylinder 17 is extended, it drives the pressure wheel 18 to press the plate, thereby ensuring the flatness of the plate, which is convenient for the visual recognition device to identify the defects of the plate. The number of pressure wheels 18 can be set to multiple.

[0043] In some embodiments, a photoelectric switch adjustment bracket 11 is fixedly connected to the frame, and a mechanical switch 12 and a photoelectric switch 13 are arranged on the photoelectric switch adjustment bracket 11, so as to detect the position of the plate and control the start and stop of the conveyor belt assembly 14. A foot 20 is arranged at the bottom of the frame to facilitate the adjustment of the height of the frame, and a limit baffle 21 is arranged in the middle of the frame, and the limit baffle 21 is arranged behind the roller lifting platform 19, so that the plate can stop after touching the limit baffle 21.

[0044] It should be clear that the present invention is not limited to the specific configurations and processes described above and shown in the figures. For the sake of simplicity, a detailed description of the known methods is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present invention is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between the steps after understanding the spirit of the present invention.

[0045] In the present invention, features described and / or illustrated for one embodiment may be used in the same manner or in a similar manner in one or more other embodiments, and / or combined with features of other embodiments or replace features of other embodiments.

[0046] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the embodiments of the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plate feeding device, characterized in that: include: frame; A roller lifting platform (19), arranged on one side of the frame, for placing plates; A linear motion assembly, arranged on the frame and located above the roller lifting platform (19); A manipulator (24), arranged on the linear motion assembly; A conveyor belt assembly (14) is arranged on the other side of the frame, the conveyor belt assembly (14) is located below the linear motion assembly, and the height of the conveyor belt assembly (14) is greater than the height of the roller lifting platform (19); The robot (24) is used to grab the plate on the roller lifting platform (19) and put it onto the conveyor belt assembly (14) under the drive of the linear motion assembly.

2. The plate feeding device according to claim 1, characterized in that: The roller lifting platform (19) comprises a lifting bracket, on which a plurality of conveying rollers arranged side by side are rotatably connected, the conveying rollers are connected via a chain transmission, the conveying rollers are driven by a driving motor, and a lifting mechanism is arranged below the lifting bracket.

3. The plate feeding device according to claim 2, characterized in that: The jacking mechanism is any one of a scissor lift, a hydraulic jacking lift and a rotary jacking lift.

4. The plate feeding device according to claim 1, characterized in that: The linear motion component is any one of a synchronous belt mechanism, a ball screw mechanism and a linear motor.

5. The plate feeding device according to claim 4, characterized in that: When the linear motion component is a synchronous belt mechanism, the linear motion component comprises a horizontal moving synchronous belt (22) and a first motor (23), the horizontal moving synchronous belt (22) and the first motor (23) are both arranged on the frame, the first motor (23) is used to drive the horizontal moving synchronous belt (22) to move, and the horizontal moving synchronous belt (22) is fixedly connected to the manipulator (24).

6. The plate material feeding device according to claim 1, characterized in that: The manipulator (24) is a suction cup type manipulator.

7. The plate material feeding device according to claim 1, characterized in that: The conveyor belt assembly (14) comprises a frame (44), the frame (44) is fixedly connected to the frame, one side of the frame (44) is rotatably connected to a driving shaft (50), the other side of the frame (44) is rotatably connected to a plurality of adjusting rollers (40), a conveyor belt (43) is sleeved between each adjusting roller (40) and the driving shaft (50), and the driving shaft (50) is driven by a power assembly.

8. The plate material feeding device according to claim 7, characterized in that: The power assembly comprises a second motor (46), a driving synchronous wheel (45), a synchronous belt (47) and a driven wheel (48); wherein the second motor (46) is fixedly connected to the frame (44), the driving synchronous wheel (45) is fixedly connected to the output shaft of the second motor (46), the driven wheel (48) is fixedly connected to the driving shaft (50), and the driven wheel (48) is connected to the driving synchronous wheel (45) through a synchronous belt (47).

9. The plate material feeding device according to claim 7, characterized in that: The conveyor belt assembly (14) also includes an adjusting rod (42) and an adjusting roller (41); wherein one end of the adjusting rod (42) is connected to the frame (44), the other end of the adjusting rod (42) is connected to the adjusting roller (41), and the middle part of the adjusting roller (41) is rotatably connected to the adjusting roller (40).

10. The plate material feeding device according to claim 1, characterized in that: The plate loading device also includes a pressure wheel beam (15), a pressure wheel column (16), a pressure wheel lifting cylinder (17) and a pressure wheel (18); wherein the pressure wheel column (16) is vertically arranged, one end of the pressure wheel column (16) is fixedly connected to the frame, the other end of the pressure wheel column (16) is fixedly connected to the pressure wheel beam (15), the pressure wheel beam (15) is horizontally arranged, one end of the pressure wheel beam (15) is connected to the fixed end of the pressure wheel lifting cylinder (17), the movable end of the pressure wheel lifting cylinder (17) is rotatably connected to the pressure wheel (18), and the pressure wheel (18) is used to squeeze the plate on the conveyor belt assembly (14).

Images