An automated production system and method for teaching boards

Abstract

The application provides a teaching board automatic production system and method, a material rotating mechanism is used for receiving the completed teaching board and rotating the teaching board by 90 degrees, an automatic glue injection mechanism is used for receiving the rotated teaching board transmitted by the material rotating mechanism and injecting glue at the edge of the teaching board, a frame assembling mechanism is used for receiving the teaching board after glue injection transmitted by the automatic glue injection mechanism and fixing the frame to the edge of the teaching board after glue injection, a frame fixing mechanism is used for receiving the teaching board after frame assembling transmitted by the frame assembling mechanism, when the teaching board is located at the frame fixing station, the frame on both sides of the teaching board is pressed to fix the frame, and a material overturning mechanism is used for receiving the teaching board after frame fixing transmitted by the frame fixing mechanism, the overturning of the teaching board is performed once every interval of one teaching board, so that the teaching boards after stacking have opposite surfaces; the application realizes the full-automatic production of rotation, glue injection, frame assembling, punching, frame fixing, overturning, stacking and packaging, and improves the production efficiency and the yield.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of teaching equipment, in particular to a teaching board automatic production system and method. BACKGROUND

[0002] The statements in this section merely provide background technology related to the present application and do not necessarily constitute the prior art.

[0003] In the current production field of teaching boards, manual glueing and manual frame assembling are adopted, the production efficiency is low, the labor cost is high, the product qualified rate is low, and in the process of assembly and transportation, it is easy to cause bumps, resulting in a high scrap rate.

[0004] Patent No. CN111659804A discloses a teaching board self-edge wrapping automatic production line and method, which realizes the automation of teaching board edge wrapping, but after the edge wrapping process is completed, manual glueing and manual frame assembling are still required, and full-process automation of teaching board production cannot be realized, various problems existing in manual production of teaching boards still exist, which is not conducive to the improvement of production efficiency and yield of teaching boards.

[0005] In addition, the surface of the ordinary teaching board is attached with a writing film, and if the writing film is directly and sequentially stacked during packaging and installation, the writing film will be scratched or damaged, affecting the writing effect and reducing the production qualified rate of the teaching board. SUMMARY

[0006] In order to solve the problems of the prior art, the present application provides a teaching board automatic production system and method, which realizes full-automatic production of rotation, glueing, frame assembling, punching, frame fixing, overturning, stacking and packaging, reduces manual participation, effectively avoids bumps in the process of manual assembly and transportation, improves production efficiency and yield, overturns the teaching board before stacking to make the writing surface of the teaching board face upward during stacking, avoids damage to the writing film caused by direct stacking of the teaching boards, and further improves the yield.

[0007] In order to achieve the above-mentioned purposes, the present application adopts the following technical solutions:

[0008] The present application provides a teaching board automatic production system in the first aspect.

[0009] A teaching board automatic production system comprises a material rotating mechanism, an automatic glueing mechanism, a frame assembling mechanism, a frame fixing mechanism and a material overturning mechanism arranged in sequence.

[0010] The material rotating mechanism is used for receiving the teaching board after the cover plate is completed and rotating the teaching board by 90°, so that the edge without edge wrapping is located on both sides of the material rotating mechanism.

[0011] The automatic glueing mechanism is used for receiving the rotated teaching board conveyed by the material rotating mechanism and gluing the edge of the teaching board;

[0012] The frame assembling mechanism is used for receiving the glued teaching board conveyed by the automatic glueing mechanism and fixing the frame to the edge of the glued teaching board;

[0013] The frame fixing mechanism is used for receiving the frame-assembled teaching board conveyed by the frame assembling mechanism and applying pressure to the frame on both sides of the teaching board to fix the frame when the teaching board is located at the frame fixing station;

[0014] The material overturning mechanism is used for receiving the frame-fixed teaching board conveyed by the frame fixing mechanism and overturning the teaching board every interval to make the board surface of the stacked teaching board opposite.

[0015] As a further limitation of the first aspect of the application, the material rotating mechanism comprises a first belt assembly line table, a first support frame, a first mechanical arm, a first suction cup and a first positioning member;

[0016] The first positioning member and the first belt assembly line table are located on the first support frame, the first suction cup is fixedly connected with the first mechanical arm, and the first suction cup is used for adsorbing the teaching board under the cooperation of the first mechanical arm to make the teaching board rotate 90° or move the teaching board perpendicular to the belt direction to the stacking area.

[0017] As a further limitation of the first aspect of the application, the automatic glueing mechanism comprises a second belt assembly line table, a second support frame, a glueing pump, a hot melt glue machine and a second positioning member;

[0018] The second positioning member and the second belt assembly line table are located on the second support frame, the hot melt glue machine is connected with the glueing pump through a pipeline, and the hot melt glue machine and the glueing pump are fixedly connected with the second support frame, and the glue outlet of the hot melt glue machine is used for facing the edge position of the teaching board.

[0019] As a further limitation of the first aspect of the application, the frame assembling mechanism comprises a frame positioning plate, a first pressing member, a first driving mechanism, a second driving mechanism and a third driving mechanism, the frame positioning plate comprises a positioning groove for receiving the frame, the first pressing member is connected with the first driving mechanism, and the first pressing member is used for simultaneously pressing the frame in the positioning groove and the teaching board under the driving of the first driving mechanism;

[0020] The frame positioning plate is connected with the output end of the second driving mechanism, and the frame in the positioning groove can approach the side edge of the teaching board under the pressure of the first pressing member, and the third driving mechanism is used for rotating the frame by a set angle and abutting and adhering to the side edge of the teaching board when the frame contacts the side edge of the teaching board.

[0021] As a further limitation of the first aspect of the application, the frame assembly mechanism comprises: a first frame assembly mechanism and a second frame assembly mechanism arranged on the first side of the teaching board, and a third frame assembly mechanism and a fourth frame assembly mechanism arranged on the second side of the teaching board.

[0022] The first frame assembly mechanism, the second frame assembly mechanism, the third frame assembly mechanism and the fourth frame assembly mechanism are symmetrically arranged between any two of them, and the same controlled units of the first frame assembly mechanism, the second frame assembly mechanism, the third frame assembly mechanism and the fourth frame assembly mechanism are synchronized.

[0023] As a further limitation of the first aspect of the application, the frame assembly mechanism comprises: a third belt assembly line assembly table, a third support frame, a third positioning member and a fixing device.

[0024] The third positioning member and the third belt assembly line assembly table are located on the third support frame, and the fixing device is symmetrically fixed on both sides of the third support frame, and the fixing devices on both sides can be pressed tightly on the frame of the teaching board under the cooperation of the driving mechanism.

[0025] The third support frame is also provided with a puncher for punching holes in the teaching board.

[0026] As a further limitation of the first aspect of the application, the material turnover mechanism comprises: a fourth belt assembly line assembly table, a fourth support frame, a turnover table and a protective cover fixed on the fourth support frame.

[0027] The fourth belt assembly line assembly table is located on the fourth support frame, and the turnover table is located on the upper side of the fourth belt assembly line assembly table and can be rotated 180° under the cooperation of the driving mechanism.

[0028] As a further limitation of the first aspect of the application, the teaching board automatic production system further comprises a stacking mechanism after the material turnover mechanism, and the stacking mechanism comprises: a fifth belt assembly line assembly table, a fifth support frame, a fourth positioning member, a second mechanical arm and a second suction cup.

[0029] The fifth belt assembly line assembly table and the fourth positioning member are located on the fifth support frame, the second suction cup is connected with the second mechanical arm, and the second suction cup is used for adsorbing the teaching board under the cooperation of the second mechanical arm.

[0030] As a further limitation of the first aspect of the application, the teaching board automatic production system further comprises an automatic packing mechanism and a material receiving table arranged in sequence after the stacking mechanism.

[0031] The second aspect of the application provides a teaching board automatic production method.

[0032] A teaching board automatic production method, comprising the following processes:

[0033] The material rotating mechanism receives the completed teaching board and rotates the teaching board by 90 degrees, so that the unedged edge is located on both sides of the material rotating mechanism;

[0034] The automatic gluing mechanism receives the rotated teaching board conveyed by the material rotating mechanism and glues the edge of the teaching board;

[0035] The frame assembling mechanism receives the glued teaching board conveyed by the automatic gluing mechanism and fixes the frame to the edge of the glued teaching board;

[0036] The frame fixing mechanism receives the framed teaching board conveyed by the frame assembling mechanism, and applies pressure to the frame on both sides of the teaching board to fix the frame when the teaching board is located at the frame fixing station;

[0037] The material overturning mechanism receives the framed teaching board conveyed by the frame fixing mechanism, and overturns the teaching board every interval to make the teaching boards in the stack face each other.

[0038] The stacking mechanism stacks the teaching boards according to the set number, and then packs and conveys the teaching boards to the receiving table.

[0039] Compared with the prior art, the present application has the following advantages:

[0040] 1. The present application innovatively develops an automatic teaching board production system, realizes full-automatic production of rotation, glue dispensing, frame assembling, punching, frame fixing, overturning, stacking and packing, reduces manual participation, effectively avoids bumps in the process of manual assembly and handling, improves production efficiency and yield, and overturns the teaching board before stacking to make the writing surface of the teaching board face upward, avoids damage to the writing surface caused by direct stacking of the teaching boards, and further improves the yield.

[0041] 2. The present application innovatively develops an automatic teaching board production system, which, compared with the frame assembling process of photovoltaic panels, avoids damage to the teaching board caused by rigid clamping force through cooperation of multiple driving mechanisms, realizes full-automatic high-precision control of the frame assembling of the teaching board, reduces manual participation, reduces labor cost, and ensures the quality consistency of batch products.

[0042] The advantages of the additional aspects of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0043] The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the application and are incorporated herein for explanation by referring to the exemplary embodiments thereof.

[0044] Figure 1The overall schematic view of the teaching board automatic production system provided for the embodiment 1 of the present application is shown in the figure;

[0045] Figure 2 The front view of the teaching board automatic production system provided for the embodiment 1 of the present application is shown in the figure;

[0046] Figure 3 The top view of the teaching board automatic production system provided for the embodiment 1 of the present application is shown in the figure;

[0047] Figure 4 The side view of the teaching board automatic production system provided for the embodiment 1 of the present application is shown in the figure;

[0048] Figure 5 The overall schematic view of the material rotating mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0049] Figure 6 The front view of the material rotating mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0050] Figure 7 The top view of the material rotating mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0051] Figure 8 The side view of the material rotating mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0052] Figure 9 The overall schematic view of the automatic glueing mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0053] Figure 10 The front view of the automatic glueing mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0054] Figure 11 The top view of the automatic glueing mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0055] Figure 12 The side view of the automatic glueing mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0056] Figure 13 The overall schematic view of the frame assembling mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0057] Figure 14 The front view of the frame assembling mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0058] Figure 15 The top view of the frame assembling mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0059] Figure 16 The side view of the frame assembling mechanism provided for the embodiment 1 of the present application is shown in the figure;

[0060] Figure 17Details of the frame assembling mechanism provided for the embodiment 1 of the present application Figure 1 ;

[0061] Figure 18 Details of the frame assembling mechanism provided for the embodiment 1 of the present application Figure 2 ;

[0062] Figure 19 Overall schematic view of the frame fixing mechanism provided for the embodiment 1 of the present application

[0063] Figure 20 Overall schematic view of the material overturning mechanism provided for the embodiment 1 of the present application

[0064] Figure 21 Overall schematic view of the stacking mechanism provided for the embodiment 1 of the present application

[0065] Figure 22 Overall schematic view of the packing mechanism provided for the embodiment 1 of the present application

[0066] Figure 23 Schematic view of the material receiving table provided for the embodiment 1 of the present application

[0067] Among them, 1-material rotating mechanism; 2-automatic glue spraying mechanism; 3-frame assembling mechanism; 4-frame fixing mechanism; 5-material overturning mechanism; 6-stacking mechanism; 7-automatic packing mechanism; 8-material receiving table; 9-first belt assembly line assembly table; 10-first support frame; 11-first mechanical arm; 12-first suction cup; 13-first positioning piece; 14-running motor; 15-second belt assembly line assembly table; 16-second support frame; 17-glue spraying pump; 18-hot melt glue machine; 19-second positioning piece; 20-escalator; 21-motor; 22-border positioning plate; 23-first pressing piece; 24-first driving mechanism; 25-second driving mechanism; 26-third driving mechanism; 27-fourth driving mechanism; 28-fifth driving mechanism; 29-sixth driving mechanism; 30-seventh driving mechanism; 31-eighth driving mechanism; 32-fixing frame; 33-sixth synchronous belt conveying mechanism; 34-size adjusting mechanism; 35-material bin; 36-third belt assembly line assembly table; 37-third support frame; 38-third positioning piece; 39-fixing device; 40-puncher; 41-motor; 42-waste collecting box; 43-fourth belt assembly line assembly table; 44-fourth support frame; 45-overturning table; 46-protective cover; 47-third suction cup; 48-fifth belt assembly line assembly table; 49-fifth support frame; 50-fourth positioning piece; 51-second mechanical arm; 52-second suction cup; 53-control cabinet; 54-longitudinal positioning mechanism; 55-packing belt; 56-control box; 57-packing belt guide frame; 58-infrared sensor; 59-motor. DETAILED DESCRIPTION

[0068] The present application will be further described below in conjunction with the accompanying drawings and embodiments.

[0069] It should be noted that the following detailed description is exemplary in nature and is intended to provide further description of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0070] It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0071] The embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0072] Embodiment 1

[0073] Embodiment 1 of the present application provides a teaching board automatic production system, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , comprising: a material rotating mechanism 1, an automatic gluing mechanism 2, a frame assembling mechanism 3, a frame fixing mechanism 4 and a material overturning mechanism 5 arranged in sequence.

[0074] The material rotating mechanism 1 is used to receive the completed teaching board and rotate the teaching board by 90°, so that the edge without sealing is located on both sides of the material rotating mechanism (i.e. on both sides of the conveying direction of the conveying belt);

[0075] The automatic gluing mechanism 2 is used to receive the rotated teaching board conveyed by the material rotating mechanism and glue at the edge position of the teaching board;

[0076] The frame assembling mechanism 3 is used to receive the glued teaching board conveyed by the automatic gluing mechanism and fix the edge frame with the edge of the glued teaching board;

[0077] The frame fixing mechanism 4 is used to receive the frame assembled teaching board conveyed by the frame assembling mechanism, and when the teaching board is located at the frame fixing station, the pressure is applied to the edge frame on both sides of the teaching board to fix the edge frame;

[0078] The material overturning mechanism 5 is used to receive the frame fixed teaching board conveyed by the frame fixing mechanism, and the overturning of the teaching board is performed once every interval of a teaching board to make the board surface of the stacked teaching board opposite.

[0079] Optionally, the automated production system for teaching boards described in this embodiment further includes, in sequence: a palletizing mechanism 6, an automatic packaging mechanism 7, and a receiving table 8.

[0080] In this embodiment, as Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the material rotation mechanism 1 includes: a first belt conveyor assembly table 9, a first support frame 10, a first robotic arm 11, a first suction cup 12, and a first positioning component 13;

[0081] The first positioning component 13 and the first conveyor assembly table 9 are located on the first support frame 10. The first suction cup 12 is fixedly connected to the first robotic arm 11. The first suction cup 12 is used to adsorb the teaching board with the cooperation of the first robotic arm 11, so that the teaching board can be rotated 90° or moved perpendicular to the belt direction to the palletizing area (both sides of the conveyor line). When the subsequent process starts, the semi-finished teaching boards on both sides are automatically placed on the conveyor line to ensure that the subsequent production continues.

[0082] The material rotation mechanism 1 also includes a main control box for controlling each controlled component; the first robotic arm 11 is driven by the robotic arm motor 13, and the first belt conveyor assembly table 9 is driven by the running motor 14.

[0083] like Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, the automatic glue dispensing mechanism 2 includes: a second belt conveyor assembly table 15, a second support frame 16, a glue dispensing pump 17, a hot melt glue machine 18, and a second positioning component 19.

[0084] The second positioning component 19 and the second belt conveyor assembly table 15 are located on the second support frame 16. The hot melt glue machine 18 and the glue pump 17 are connected by pipelines, and both the hot melt glue machine 18 and the glue pump 17 are fixedly connected to the second support frame 16. The glue outlet of the hot melt glue machine 18 is used to face the edge of the teaching board.

[0085] A ladder 20 for climbing is fixed on the second support frame 16, and the second conveyor assembly table 15 is driven and controlled by a motor 21.

[0086] In this embodiment, the glue is melted by the hot melt glue machine 18, and then the glue is evenly sprayed onto the teaching board semi-finished product by the glue pump 17. The function of the ladder 20 is to facilitate the glue injection of the hot melt glue machine 18.

[0087] like Figure 13 , Figure 14 , Figure 15 , Figure 16 , Figure 17 andFigure 18 As shown, the frame assembling mechanism 3 comprises a frame positioning plate 22, a first pressing member 23, a first driving mechanism 24, a second driving mechanism 25 and a third driving mechanism 26. The frame positioning plate comprises a positioning groove for receiving the frame. The first pressing member is connected with the first driving mechanism, and is used to press the frame in the positioning groove and the teaching board simultaneously under the driving of the first driving mechanism.

[0088] The frame positioning plate is connected with the output end of the second driving mechanism, and the frame in the positioning groove can be close to the side edge of the teaching board under the pressure of the first pressing member. The third driving mechanism is used to rotate the frame by a set angle and then abut against the side edge of the teaching board when the frame contacts the side edge of the teaching board.

[0089] In this embodiment, further, the frame assembling mechanism further comprises a fourth driving mechanism 27, a fifth driving mechanism 28, a sixth driving mechanism 29, a seventh driving mechanism 30 and an eighth driving mechanism 31.

[0090] In this embodiment, further, the frame assembling mechanism 3 further comprises a fixing frame 32, a sixth synchronous belt conveying mechanism 33, a size adjusting mechanism 34 and a stock bin 35.

[0091] Optionally, in this embodiment, the frame assembling mechanism 3 comprises a first frame assembling mechanism and a second frame assembling mechanism arranged on the first side of the teaching board, and a third frame assembling mechanism and a fourth frame assembling mechanism arranged on the second side of the teaching board.

[0092] Any two of the first frame assembling mechanism, the second frame assembling mechanism, the third frame assembling mechanism and the fourth frame assembling mechanism are symmetrically arranged, and the same controlled units of the first frame assembling mechanism, the second frame assembling mechanism, the third frame assembling mechanism and the fourth frame assembling mechanism are synchronously operated.

[0093] In this embodiment, the set angle is preferably 45°, i.e. the inclination angle of the frame. The purpose of rotating the frame by 45° is to make the U-shaped groove of the frame abut against the side edge of the teaching board.

[0094] It can be understood that in other implementations, the angle herein can also be 30°, 60° or any angle between 20° and 80°. Those skilled in the art can select according to specific working conditions, which will not be described here.

[0095] In this embodiment, the fourth driving mechanism is used to press the end of the abutted frame on the side edge of the teaching board.

[0096] In this embodiment, the stock bins are arranged on both sides of the frame assembling station, and are inclined to arrange the opening of the frame upward relative to the horizontal plane. In this embodiment, the bottom narrow plate of the frame is preferably 45° to the horizontal plane (or the top wide plate of the frame is 45° to the horizontal plane).

[0097] It can be understood that the angle here can also be other angles, can be 30°, 60°, etc. Any angle between 20°-80°, and those skilled in the art can select according to the specific working condition, which will not be repeated here.

[0098] Optionally, the positioning groove for receiving the frame includes an inner side surface parallel to the bottom plate of the frame, so that the frame maintains the original inclination angle after sliding into the positioning groove from the stock bin; in the embodiment, the frame includes a wide plate at the upper part, a narrow plate at the lower part, and a bottom plate vertically connecting the wide plate and the narrow plate, the wide plate is used to be attached to the upper surface of the teaching board, and the narrow plate is used to be attached to the lower surface of the teaching board.

[0099] It can be understood that in other implementations, the frame can also be the same width of the upper plate and the lower plate, which are vertically connected by the bottom plate, and those skilled in the art can select according to the specific working condition, which will not be repeated here.

[0100] In the embodiment, the fifth driving mechanism is used to top the output end in the groove of the bottommost frame in the stock bin after the teaching board reaches the frame assembling position.

[0101] In the embodiment, the output end of the sixth driving mechanism is fixed with a second pressing member, and the second pressing member is used to press the multiple frames at the bottom of the stock bin in the stock bin during the frame assembling operation.

[0102] In the embodiment, the output end of the seventh driving mechanism is fixed with a third pressing member, the third pressing member can rotate around the output shaft of the seventh driving mechanism, and can be close to or away from the side edge of the teaching board, and is used to press the middle part or the position close to the middle part of the frame after butt joint and attachment on the side edge of the teaching board.

[0103] In the embodiment, the output end of the eighth driving mechanism is fixed with a fourth pressing member, and the fourth pressing member is used to press the teaching board during the frame assembling operation.

[0104] In the embodiment, the synchronous belt conveying mechanism is arranged at the middle position of the fixed frame, the synchronous belt conveying mechanism includes a positioning member for positioning the teaching board, the first side of the fixed frame is provided with a first horizontal plate member, and the second side of the fixed frame is provided with a second horizontal plate member.

[0105] The first horizontal plate and the second horizontal plate are respectively fixed with a frame assembling mechanism, the first horizontal plate can be close to or away from the teaching board along the first guide rail under the drive of the ninth driving mechanism, and the second horizontal plate can be close to or away from the teaching board along the second guide rail under the drive of the tenth driving mechanism.

[0106] Optionally, the positioning member is a positioning cylinder for blocking the movement of the teaching board on the conveying belt so that the teaching board is located at the assembling position; it can be understood that in other implementations, the positioning member can also be a positioning oil cylinder or a positioning electric cylinder, and those skilled in the art can select according to the specific working conditions, which will not be described here.

[0107] In the embodiment, a third horizontal plate is further included, the second driving mechanism is fixed on the third horizontal plate, and the third horizontal plate is movable along the conveying direction of the conveying belt under the driving of an eleventh driving mechanism.

[0108] The first driving mechanism is connected with the third horizontal plate through a support frame, and the third driving mechanism is fixedly connected with the third horizontal plate or fixedly connected with the fixed end of the second driving mechanism.

[0109] In the embodiment, the support frame is directly or indirectly fixed on the third horizontal plate, the fifth driving mechanism is directly fixed on the third horizontal plate or the fifth driving mechanism is fixed on the support frame, the fourth driving mechanism is directly or indirectly fixed on the third horizontal plate, the sixth driving mechanism is fixed on the first horizontal plate or the second horizontal plate (the assembling mechanism on the two horizontal plates is respectively provided with a corresponding sixth driving mechanism), the seventh driving mechanism is fixed on the first horizontal plate or the second horizontal plate (the assembling mechanism on the two horizontal plates is respectively provided with a corresponding seventh driving mechanism), and the eighth driving mechanism is fixed on the fixing frame.

[0110] In the embodiment, optionally, the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism, the fifth driving mechanism, the sixth driving mechanism, the seventh driving mechanism and the eighth driving mechanism are all cylinders.

[0111] It can be understood that in other implementations, the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism, the fifth driving mechanism, the sixth driving mechanism, the seventh driving mechanism and the eighth driving mechanism can also be oil cylinders or electric cylinders, and those skilled in the art can select according to the specific working conditions, which will not be described here.

[0112] In the embodiment, the ninth driving mechanism, the tenth driving mechanism and the eleventh driving mechanism are all mechanisms of handles, lead screws and sliding blocks, the handle is connected with one end of the lead screw, and the lead screw drives the first horizontal plate or the second horizontal plate or the third horizontal plate to move on the corresponding guide rail through the sliding block.

[0113] In the embodiment, the second pressing member, the third pressing member and the fourth pressing member can all be pressing plates or pressing blocks, and those skilled in the art can select according to the specific working conditions, which will not be described here.

[0114] The first pressing part in the embodiment preferably adopts a pressing plate, and can also adopt a pressing block for replacement. Those skilled in the art can select according to specific working conditions, which will not be described here.

[0115] In the embodiment, as shown in Figure 19 the frame fixing mechanism 4 comprises a third belt assembly line table 36, a third support frame 37, a third positioning part 38 and a fixing device 39.

[0116] The third positioning part 38 and the third belt assembly line table 36 are located on the third support frame 37, and the fixing device 39 is symmetrically fixed on both sides of the third support frame 37. The fixing devices 39 on both sides can press the frame of the teaching board under the cooperation of the driving mechanism.

[0117] The third support frame is also fixed with a puncher 40, which is used for punching holes in the teaching board. The third belt assembly line table 36 works under the driving of a motor 41. The bottom of the third support frame 37 is also fixed with a waste collecting box 42.

[0118] In the embodiment, the holes are used for installing locking parts. For example, the finished product of the teaching board is a group of four, and one teaching board in each group needs to be punched with a locking hole.

[0119] In the embodiment, as shown in Figure 20 the material overturning mechanism 5 comprises a fourth belt assembly line table 43, a fourth support frame 44, an overturning table 45 and a protective cover 46 fixed on the fourth support frame.

[0120] The fourth belt assembly line table 43 is located on the fourth support frame 44, and the overturning table 45 is located on the upper side of the fourth belt assembly line table 43 and can rotate 180° under the cooperation of the driving mechanism.

[0121] Specifically, a motor 59 is used to drive the overturning table 45 and the fourth belt assembly line table 43. The overturning table 45 is provided with a third suction cup 47 for adsorbing and fixing the teaching board.

[0122] Optionally, the teaching board automatic production system, as shown in Figure 21 still comprises a stacking mechanism 6 after the material overturning mechanism. The stacking mechanism 6 comprises a fifth belt assembly line table 48, a fifth support frame 49, a fourth positioning part 50, a second mechanical arm 51 and a second suction cup 52.

[0123] The fifth belt assembly line table 48 and the fourth positioning part 50 are located on the fifth support frame 49. The second suction cup 52 is connected with the second mechanical arm 51. The second suction cup 52 is used for adsorbing and stacking the teaching board under the cooperation of the second mechanical arm 51.

[0124] Specifically, the control cabinet 53 is further included for controlling the controlled components, and the longitudinal positioning mechanism 54 is further included for realizing the longitudinal positioning of the teaching board (the longitudinal direction is perpendicular to the conveying belt direction).

[0125] In the embodiment, the stacking mechanism 6 automatically stacks the finished teaching board products in groups of four, and then enters the subsequent packaging mechanism for packaging.

[0126] Optionally, as shown in Figure 22 and Figure 23 , the teaching board automatic production system further includes the automatic packaging mechanism 7 and the material receiving table 8 arranged in sequence after the stacking mechanism 6.

[0127] Embodiment 2

[0128] The embodiment 2 of the present application provides a teaching board automatic production method, including the following processes:

[0129] The material rotating mechanism receives the finished teaching board and rotates the teaching board by 90°, so that the edge without the sealing edge is located on both sides of the material rotating mechanism.

[0130] The automatic gluing mechanism receives the rotated teaching board conveyed by the material rotating mechanism and glues the edge of the teaching board.

[0131] The frame assembling mechanism receives the glued teaching board conveyed by the automatic gluing mechanism and fixes the frame to the edge of the glued teaching board.

[0132] The frame fixing mechanism receives the framed teaching board conveyed by the frame assembling mechanism, and applies pressure to the frame on both sides of the teaching board to fix the frame when the teaching board is located at the frame fixing station.

[0133] The material overturning mechanism receives the framed teaching board conveyed by the frame fixing mechanism, and overturns the teaching board every interval to make the teaching boards in the stack opposite to each other.

[0134] The stacking mechanism stacks the teaching boards according to the set number, and then conveys the teaching boards to the material receiving table after being packaged by the packaging mechanism.

[0135] Specifically, the frame assembling process includes:

[0136] After the teaching board enters the frame assembling mechanism, the positioning member of the synchronous belt conveying mechanism extends, and after the teaching board and the positioning member are completely attached, the frame assembling operation is performed.

[0137] The output end of the fifth driving mechanism extends into the slot of the bottom frame in the hopper;

[0138] The output end of the first driving mechanism extends to drive the first pressing member to press the frame in the frame positioning plate and the teaching board at the same time, and the output end of the second driving mechanism drives the frame to translate to the teaching board until the frame is in contact with the teaching board (the wide side of the frame is in contact with the teaching board, and the short side is below the teaching board);

[0139] The output end of the eighth driving mechanism extends to press the teaching board, and the output end of the sixth driving mechanism extends to press the multiple frames at the bottom of the hopper, so as to prevent the frames from being dislocated or rotated due to vibration in the subsequent action process;

[0140] The output end of the third driving mechanism extends to abut against the upper edge of the frame, and the frame is rotated by a set angle (preferably 45°) under the simultaneous action of the first pressing member and the third driving mechanism, so that the upper and lower edges of the frame are in contact with the side edges of the teaching board;

[0141] The output end of the fourth driving mechanism connects the end of the frame to the side edge of the teaching board, and the output end of the first driving mechanism drives the first pressing member to return to the initial position;

[0142] After the frames on both sides are in contact with the teaching board, the seventh driving mechanism works, and the frame is righted and pressed to be in contact by rotating a set angle (90°) and moving to the direction of the teaching board at the same time;

[0143] The second driving mechanism returns to the initial position, the eighth driving mechanism, the second driving mechanism and the fourth driving mechanism return to the initial position, the seventh driving mechanism is relaxed and rotates to return to the initial position, the positioning member of the synchronous belt conveying mechanism is retracted to the initial position, and the conveying belt works to deliver the assembled teaching board to the next station;

[0144] The fifth driving mechanism returns to the initial position, the bottom frame in the hopper falls into the positioning slot, and the sixth driving mechanism returns to the initial position, and the remaining frames in the hopper fall down;

[0145] The above process is repeated to realize the frame assembly assembly line operation.

[0146] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A chalkboard automated production system, Characterized in that, It comprises a material rotating mechanism, an automatic gluing mechanism, a frame assembling mechanism, a frame fixing mechanism and a material overturning mechanism arranged in sequence; The material rotating mechanism is used for receiving the completed teaching board and rotating it by 90° so that the unsealed edge is located on both sides of the material rotating mechanism; The automatic gluing mechanism is used for receiving the rotated teaching board conveyed by the material rotating mechanism and gluing the edge of the teaching board; The frame assembling mechanism is used for receiving the glued teaching board conveyed by the automatic gluing mechanism and fixing the frame to the edge of the glued teaching board; The frame fixing mechanism is used for receiving the framed teaching board conveyed by the frame assembling mechanism and applying pressure to the frame on both sides of the teaching board to fix the frame when the teaching board is located at the frame fixing station; The material overturning mechanism is used for receiving the framed teaching board conveyed by the frame fixing mechanism and overturning the teaching board every interval to make the board surface opposite after stacking; The frame assembling mechanism comprises a frame positioning plate, a first pressing member, a first driving mechanism, a second driving mechanism and a third driving mechanism, the frame positioning plate comprises a positioning groove for receiving the frame, the first pressing member is connected with the first driving mechanism and is used for pressing the frame and the teaching board in the positioning groove under the driving of the first driving mechanism, the frame positioning plate is connected with the output end of the second driving mechanism, and the frame in the positioning groove can approach the side edge of the teaching board under the pressure of the first pressing member, and the third driving mechanism is used for rotating the frame by a set angle and abutting against the side edge of the teaching board when the frame contacts the side edge of the teaching board; The frame assembling mechanism comprises a first frame assembling mechanism and a second frame assembling mechanism arranged on the first side of the teaching board and a third frame assembling mechanism and a fourth frame assembling mechanism arranged on the second side of the teaching board; Any two of the first frame assembling mechanism, the second frame assembling mechanism, the third frame assembling mechanism and the fourth frame assembling mechanism are symmetrically arranged, and the same controlled units of the first frame assembling mechanism, the second frame assembling mechanism, the third frame assembling mechanism and the fourth frame assembling mechanism are synchronously operated.

2. The automatic teaching board production system according to claim 1, characterized in that, The material rotating mechanism comprises a first belt line assembly table, a first support frame, a first mechanical arm, a first suction disc and a first positioning member; The first positioning member and the first belt line assembly table are located on the first support frame, the first suction disc is fixedly connected with the first mechanical arm, and the first suction disc is used for adsorbing the teaching board under the cooperation of the first mechanical arm to rotate the teaching board by 90° or move the teaching board vertically to the stacking area.

3. The automatic teaching board production system according to claim 1, characterized in that, The automatic gluing mechanism comprises a second belt line assembly table, a second support frame, a gluing pump, a hot melt glue machine and a second positioning member; The second positioning member and the second belt line assembly table are located on the second support frame, the hot melt glue machine is connected with the gluing pump through a pipeline, and the hot melt glue machine and the gluing pump are fixedly connected with the second support frame, and the glue outlet of the hot melt glue machine is used for facing the edge position of the teaching board.

4. The automatic teaching board production system according to claim 1, characterized in that, The fixed frame mechanism comprises a third belt assembly line table, a third support frame, a third positioning member and a fixer. The third positioning member and the third belt assembly line table are located on the third support frame, and the fixer is symmetrically fixed on both sides of the third support frame, and the fixers on both sides can press the frame of the teaching board under the cooperation of the driving mechanism. A puncher is also fixed on the third support frame, and the puncher is used for punching holes on the teaching board.

5. The automatic teaching board production system of claim 1, wherein The material overturning mechanism comprises a fourth belt assembly line table, a fourth support frame, an overturning table and a protective cover fixed on the fourth support frame. The fourth belt assembly line table is located on the fourth support frame, and the overturning table is located on the upper side of the fourth belt assembly line table and can rotate 180° under the cooperation of the driving mechanism.

6. The automatic teaching board production system of claim 1, wherein The automatic teaching board production system further comprises a stacking mechanism after the material overturning mechanism, and the stacking mechanism comprises a fifth belt assembly line table, a fifth support frame, a fourth positioning member, a second mechanical arm and a second suction cup. The fifth belt assembly line table and the fourth positioning member are located on the fifth support frame, the second suction cup is connected with the second mechanical arm, and the second suction cup is used for adsorbing the teaching board to stack under the cooperation of the second mechanical arm.

7. The automatic teaching board production system of claim 6, wherein The automatic teaching board production system further comprises an automatic packing mechanism and a receiving table arranged in sequence after the stacking mechanism.

8. A method for automatically producing a teaching board using the automatic production system for a teaching board according to any one of claims 1 to 7, characterized by, The process comprises the following steps: The material rotating mechanism receives the completed teaching board and rotates the teaching board by 90°, so that the edge without sealing is located on both sides of the material rotating mechanism; The automatic glueing mechanism receives the rotated teaching board transmitted by the material rotating mechanism and applies glue on the edge of the teaching board; The frame assembling mechanism receives the teaching board after glueing transmitted by the automatic glueing mechanism and fixes the frame with the edge of the teaching board after glueing; The fixed frame mechanism receives the teaching board after frame assembling transmitted by the frame assembling mechanism, and applies pressure to the frame on both sides of the teaching board to fix the frame when the teaching board is located at the fixed frame station; The material overturning mechanism receives the teaching board after frame fixing transmitted by the fixed frame mechanism, and overturns the teaching board every interval to make the teaching boards stacked face each other; After the teaching boards are stacked in a set number by the stacking mechanism, the teaching boards are packed by the packing mechanism and then delivered to the receiving table.

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