An automatic chip mounter and its working method

Abstract

The application discloses an automatic patching machine and a working method thereof, and relates to the technical field of patching machines, which comprises a workbench, a film feeding device, a patch feeding device, a taking device, a vision system and a control system are arranged on the workbench, the film feeding device comprises a glue applying mechanism and a glue stripping mechanism, the patch feeding device comprises a feeding mechanism, a feeding mechanism and a material moving mechanism, the taking device comprises an X-axis moving module, a glue applying mechanism and a taking mechanism, the vision system comprises a camera structure, a light supplementing structure and a vision control device, and the control system comprises a control panel; the working method of the application mainly comprises the following steps: the film feeding device automatically strips glue, the patch feeding device automatically feeds, the vision system determines the position of the film, the taking device completes the work of taking glue and applying glue, the vision system detects the finished product, and the taking device places the finished product into a finished product box; the application is automatically worked by a machine, and can effectively improve the work efficiency and the yield.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of patch machine, in particular to an automatic patch machine and a working method thereof. BACKGROUND

[0002] The key is the application of electronic products and the birth of products, which is a conductive single connector, mainly applied to sound, telephone, computer keyboard, remote control, air conditioner and other electronic products containing various function keys.

[0003] At present, in order to realize the corresponding function of the commonly used key, a light guide sheet or a uniform light sheet is pasted on the bottom surface of the key. However, in the production process, the incoming material of the uniform light sheet or the light guide sheet is a roll material, and the uniform light sheet or the light guide sheet is thin and attached to the release film, which is not easy to peel off. The traditional way of pasting the uniform light sheet or the light guide sheet basically relies on manual work. Workers peel off the uniform light sheet or the light guide sheet from the roll material, and then paste it on the bottom surface of the key. This not only has low efficiency, but also is prone to the following situations:

[0004] (1) When peeling off the uniform light sheet or the light guide sheet manually, it is easy to get finger marks on the adhesive surface of the uniform light sheet or the light guide sheet, or to cause crease marks, which will cause the uniform light sheet or the light guide sheet to be unusable, resulting in waste of the uniform light sheet or the light guide sheet;

[0005] (2) When the worker pastes the uniform light sheet or the light guide sheet on the key plate, it is easy to cause bubbles or wrinkles, which will cause defective products and high defective rate. SUMMARY

[0006] The purpose of the present application is to provide an automatic patch machine, which aims to solve the above technical problems. The present application cooperates with the film feeding device, the plate feeding device, the material taking device, the vision system and the control system to complete the work of peeling, feeding, pasting and detecting, which can improve the work efficiency on the one hand, and effectively reduce the generation of defective products and the waste of materials on the other hand.

[0007] In order to achieve the above purpose, the present application realizes the following technical scheme:

[0008] An automatic patch machine comprises a workbench, wherein the workbench is provided with a film feeding device, a plate feeding device, a material taking device, a vision system and a control system;

[0009] The film feeding device comprises a gluing mechanism and a peeling mechanism. The gluing mechanism is arranged on the gluing seat and is used for fixing the roll material. The peeling mechanism is arranged on the gluing seat and is located on one side of the gluing mechanism, and is used for peeling the film on the roll material.

[0010] The pasting plate feeding device comprises a feeding mechanism, a feeding mechanism and a material moving mechanism, the first end of the feeding mechanism is connected with the discharging end of the feeding mechanism, and the tail end of the feeding mechanism is connected with the material moving mechanism;

[0011] The material taking device comprises an X-axis moving module, a rubber pasting mechanism and a material taking mechanism, the rubber pasting mechanism and the material taking mechanism are arranged on the X-axis moving module, the rubber pasting mechanism is used for pasting rubber sheets on the pasting plate, and the material taking mechanism is used for taking the finished products pasted and placing them in the collecting box;

[0012] The visual system is arranged on the X-axis moving module of the material taking device and comprises a camera structure, a light supplementing structure and a visual control device, the camera structure is used for photographing detection, the light supplementing structure is arranged below the camera structure and is used for supplementing light source, and the visual control device is used for regulating and controlling photographing and light supplementing related parameters;

[0013] The control system comprises a control panel for controlling the coordinated work of various mechanisms.

[0014] Preferably, the rubber pasting mechanism comprises a detachable clamping plate, a fixed clamping plate and a material winding shaft, one end of the material winding shaft is arranged in the middle of the locking device, the locking device is embedded on the rubber pasting seat, the locking device can lock the material winding shaft to prevent the material winding shaft from rotating, and the fixed clamping plate is fixedly arranged on the locking device and is sleeved on the outside of the material winding shaft.

[0015] Preferably, the rubber peeling mechanism comprises a rubber pasting roller, a rubber peeling table, a rubber supporting table, a tensioning roller, a roller pressing mechanism, a surplus material fixing frame and a driving motor, the rubber peeling table and the rubber supporting table are arranged side by side, the rubber pasting roller is located between the rubber peeling table and the rubber pasting mechanism, the tensioning roller, the roller pressing mechanism and the surplus material fixing frame are all located below the rubber peeling table, the output end of the driving motor is provided with a first transmission wheel, the end of the roller pressing mechanism located on the back of the rubber pasting seat is provided with a second transmission wheel, the outside of the second transmission wheel is provided with a first synchronous wheel, the end of the surplus material fixing frame located on the back of the rubber pasting seat is provided with a second synchronous wheel, a transmission belt is arranged between the first transmission wheel and the second transmission wheel, and a synchronous belt is arranged between the first synchronous wheel and the second synchronous wheel.

[0016] Preferably, the feeding machine comprises a vibrating feeding disc, one side of the vibrating feeding disc is further provided with a storage mechanism, the storage mechanism comprises a storage bin and a storage vibrator, the storage bin is arranged on the upper end face of the storage vibrator, and the discharging port of the storage bin is located above the vibrating feeding disc.

[0017] The feeding mechanism comprises a feeding vibrator and a feeding line groove, the feeding line groove is arranged on the upper end surface of the feeding vibrator, one end of the feeding line groove is arranged in butt joint with the discharging end of the vibrating feeding disc, and the other end of the feeding line groove is arranged in butt joint with the material moving mechanism.

[0018] Preferably, the material moving mechanism comprises an openable and closable material jig, the material jig is arranged on an opening and closing cylinder, the opening and closing cylinder is arranged on a left and right moving cylinder, the left and right moving cylinder is fixed on a material moving seat, and the material moving seat is fixedly connected with the workbench.

[0019] Preferably, the rubber pasting mechanism comprises a rubber taking suction cup, the rubber taking suction cup is arranged on the output end of a rubber pasting up and down cylinder, is moved in the Z-axis direction by the rubber pasting up and down cylinder, the rubber pasting up and down cylinder is arranged on a rubber pasting Y-axis moving module, is moved in the Y-axis direction by the rubber pasting Y-axis moving module, the rubber pasting Y-axis moving module is arranged on an X-axis moving module, and is moved in the X-axis direction by the X-axis moving module.

[0020] Preferably, the material taking mechanism comprises a material taking suction cup, the material taking suction cup is arranged on the output end of a material taking up and down cylinder, and the material taking up and down cylinder is arranged on the X-axis moving module.

[0021] Preferably, the camera structure comprises a camera and a lens, the lens is arranged in butt joint on the camera, the camera is arranged on a camera moving slider through a camera fixing plate, the camera moving slider is slidably arranged on a camera moving slide rail, the camera moving slide rail is fixed on a camera seat, the camera seat is fixed on the X-axis moving module, and the side of the camera moving slider is further provided with a slider locking piece for locking the camera moving slider to place the camera moving slider to slide.

[0022] Preferably, the light supplementing structure comprises a light supplementing lamp, the light supplementing lamp is fixed on the camera seat and located directly below the lens.

[0023] The visual control device is arranged on the camera seat and used for adjusting and controlling the related parameters of the light supplementing lamp and the camera.

[0024] The working of the automatic patching machine is realized based on the automatic patching machine in any one of the above aspects, and comprises the following steps:

[0025] (1) Rubber peeling: manually placing the rubber roll raw material on the rubber coating mechanism, then pulling out one end of the rubber material, winding the rubber material from the rubber coating mechanism to the rubber peeling mechanism, and peeling the rubber sheet from the rubber roll raw material by the rubber peeling mechanism;

[0026] (2) Feeding: adjusting the patch board to the set state by the feeding mechanism, conveying the patch board to the butt joint feeding mechanism, and automatically conveying the patch board to the material moving mechanism by the feeding mechanism;

[0027] (3) Determine the film position: the visual system is moved above the stripping mechanism by the X-axis movement module, the stripped film is photographed, and the position information of the stripped film is transmitted to the control system;

[0028] (4) Take the film: after the control system receives the film position information, the X-axis movement module drives the taping mechanism to move above the stripping mechanism, and the taping mechanism picks up the stripped film;

[0029] (5) Taping: after the taping mechanism picks up the film, the X-axis movement module drives the taping mechanism to move above the material moving mechanism, and the taping mechanism attaches the picked film to the taping plate of the material moving mechanism;

[0030] (6) Detection: when the taping mechanism attaches the film to the taping plate, the X-axis movement module drives the visual system to move above the material moving mechanism, and the finished product with the attached film is photographed, and the relevant information is transmitted to the control system. The control system detects whether it is a good product;

[0031] (7) Discharge: after the finished product is photographed and detected, the X-axis movement module drives the material taking mechanism to move above the material moving mechanism under the control of the control system, and the material taking mechanism picks up the finished product. The X-axis movement module drives the material taking mechanism to move above the corresponding finished product collection box, and the material taking mechanism places the finished product in the finished product collection box.

[0032] The automatic taping machine and the working method thereof have the following beneficial effects:

[0033] 1. Automatic stripping can be realized; the automatic taping machine is provided with a film feeding device, which mainly drives the rolling mechanism by a driving motor, thereby driving the excess material fixing frame to pull the film raw material, so that the film is stripped on the stripping table and pushed to the film supporting table, thereby realizing the function of automatically stripping the film;

[0034] 2. Automatic feeding can be realized; the automatic taping machine is provided with a taping plate feeding device, which includes a feeding mechanism, a feeding mechanism and a material moving mechanism. The taping plate is adjusted to a set state by the vibrating feeding disc of the feeding mechanism, and then conveyed to the feeding mechanism, conveyed to the material moving mechanism by the feeding mechanism, thereby realizing the automatic feeding function;

[0035] 3. Automatic taping can be realized; the automatic taping machine is provided with a material taking device, which includes an X-axis movement module, a taping mechanism and a material taking mechanism. The taping mechanism and the material taking mechanism are moved by the X-axis movement module, the stripped film is picked up by the taping mechanism, and the film is attached to the taping plate. The finished product is picked up by the material taking mechanism and placed in the finished product collection box, thereby realizing the automatic taping function;

[0036] 4. Automatic detection is possible; the automatic placement machine of the present invention is equipped with a vision system, which includes a camera structure, a supplementary lighting structure and a vision control device. This allows the present invention to upload the position information of the peeled film by taking a picture, so that the adhesive placement mechanism can accurately pick up the film. It can also take pictures of the finished product and upload them, so that the control system can detect whether the finished product is good or not, thus realizing the automatic detection function.

[0037] 5. Improve work efficiency; The automatic chip mounter of this invention can automatically peel off adhesive, feed materials, apply adhesive, and inspect finished products throughout the entire process. Compared with manual work, its fully automated operation results in high work efficiency.

[0038] 6. Improve yield rate: The entire process of this invention is fully automated, which can effectively avoid the phenomenon of film getting stained or wrinkled. Moreover, the use of a uniform adhesive application mechanism can effectively avoid defective products caused by various uncertain factors of human operation, thereby effectively improving the yield rate and reducing material waste. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the overall structure of the automatic chip mounter of the present invention;

[0040] Figure 2 This is a schematic diagram of the film feeding device for the automatic chip mounter of the present invention, showing the film roll material winding.

[0041] Figure 3 This is a schematic diagram of the film feeding device of the automatic patch machine of the present invention;

[0042] Figure 4 This is a rear view of the film feeding device of the automatic patch machine of the present invention;

[0043] Figure 5 This is a schematic diagram of the plate loading device of the automatic plate mounting machine of the present invention;

[0044] Figure 6 This is a schematic diagram of the material handling device and vision system of the automatic placement machine of the present invention;

[0045] Figure 7 This is a schematic diagram of the adhesive application mechanism and the material handling mechanism of the automatic chip mounter of the present invention;

[0046] Figure 8 This is a schematic diagram of the camera structure and supplementary lighting structure of the automatic placement machine of the present invention. Detailed Implementation

[0047] To enable those skilled in the art to better understand the technical solution of the present invention, the product of the present invention will be further described in detail below with reference to embodiments and accompanying drawings.

[0048] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0049] 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 invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0050] like Figure 1 As shown, an automatic chip mounter includes a worktable 1, on which a film feeding device 2, a mounting plate feeding device 3, a material picking device 4, a vision system 5, and a control system 6 are provided.

[0051] The film feeding device 2 is located on one side of the workbench 1 and includes a gluing mechanism and a peeling mechanism. The gluing mechanism is located on the gluing seat 201 and is used to fix the film raw material. The peeling mechanism is located on the gluing seat 201 and is located on one side of the gluing mechanism. It is used to peel the film off the film raw material. The gluing seat 201 is fixedly connected to the workbench 1 by a fastener.

[0052] The film loading device 3 is located on one side of the film loading device 2 and includes a loading mechanism, a feeding mechanism and a transferring mechanism. The first end of the feeding mechanism is connected to the discharge end of the loading mechanism, and the last end of the feeding mechanism is connected to the transferring mechanism.

[0053] The material handling device 4 includes an X-axis moving module 401, an adhesive application mechanism, and a material handling mechanism. The X-axis moving module 401 is located in front of the film feeding device 2 and the plate loading device 3, and is used to drive the adhesive application mechanism and the material handling mechanism to move above the film feeding device 2 and the plate loading device 3. The adhesive application mechanism and the material handling mechanism are both located on the X-axis moving module 401. The adhesive application mechanism is used to apply the film to the plate, and the material handling mechanism is used to remove the finished product and place it in the collection box.

[0054] The vision system 5 is mounted on the X-axis moving module 401 of the material handling device 4, and includes a camera structure, a supplementary lighting structure and a vision control device 507. The camera structure is used for photo detection, the supplementary lighting structure is located below the camera structure and is used to supplement the light source, and the vision control device 507 is used to adjust the parameters related to photo taking and supplementary lighting.

[0055] The control system comprises a control panel arranged on the equipment cover arranged above the workbench, and the control panel is used for controlling the coordination of each mechanism.

[0056] It should be noted that: when the automatic patching machine is used, the roll material is placed on the gluing mechanism, and then the initial part is pulled out and wound on the stripping mechanism. The roll material is rolled and pulled by the stripping mechanism, so that the film can be automatically stripped. At the same time, the feeding mechanism of the patch feeding device 3 automatically adjusts the patch to the set state, and the feeding mechanism automatically conveys the patch to the material moving mechanism. Then the patch gluing mechanism driven by the X-axis moving module 401 picks up the film, and then attaches the film to the patch on the material moving mechanism. Then the material taking mechanism takes out and places in the finished product collecting box. Before picking up the film, the visual system 5 takes a photo to determine the film position. After attaching, the visual system 5 takes a photo to detect whether it is a good product. In this way, the whole process of the automatic patching machine is mechanically automated, and the time required for single work is less, and it can work 24 hours without stopping. Therefore, the work efficiency can be effectively improved. Moreover, the whole process of the automatic patching machine is mechanically automated, and the picking, attaching and detecting are standardized, which can effectively reduce the production of defective products caused by artificial factors, thereby improving the yield and reducing material waste.

[0057] As shown in Figures 2 to 4 The gluing mechanism comprises a detachable clamping plate 202, a fixed clamping plate 203 and a roll shaft 204. One end of the roll shaft 204 penetrates the middle part of the locking device 205, the locking device 205 is embedded in the gluing seat 201, the locking device 205 can lock the roll shaft 204 to prevent the roll shaft 204 from rotating, and the fixed clamping plate 203 is fixedly clamped on the locking device 205 and sleeved outside the roll shaft 204. The detachable clamping plate 202 is sleeved on the other end of the roll shaft 204 through the clamping plate installer, and the outer side of the detachable clamping plate 202 is also provided with a clamping plate fixing knob 206. The clamping plate fixing knob 206 is screwed on the outer end of the roll shaft 204, and tightly clamps the detachable clamping plate 202 with the clamping plate installer, so that the detachable clamping plate 202 and the fixed clamping plate 203 form a roll placing area.

[0058] It is to be noted that the fixed clamping plate 203 is sleeved on the locking device 205, and the side of the fixed clamping plate 203 away from the locking device 205 is provided with a clamping plate limiting piece, the clamping plate limiting piece is sleeved on the roll material rotating shaft 204, so that the fixed clamping plate 203 is clamped between the clamping plate limiting piece and the locking device 205, the locking device 205 is provided with a locking piece, the locking piece can lock the roll material rotating shaft 204, the roll material rotating shaft 204 is provided with a first rotating shaft transmission wheel at one end of the back of the upper rubber seat 201, the side of the rotating shaft transmission wheel is provided with a second rotating shaft transmission wheel, the second rotating shaft transmission wheel is fixed on the upper rubber seat 201 through a transmission wheel seat, and a rotating shaft transmission belt is wound between the first rotating shaft transmission wheel and the second rotating shaft transmission wheel; in use, first twist the clamping plate fixing knob 206, take out the clamping plate fixing knob 206, the detachable clamping plate 202 and the clamping plate installer, sleeve the roll material raw material on the roll material rotating shaft 204, then sleeve into the clamping plate installer and the detachable clamping plate 202, and then lock the detachable clamping plate 202 by using the clamping plate fixing knob 206, so that the roll material raw material is placed on the raw material placing area between the detachable clamping plate 202 and the fixed clamping plate 203.

[0059] As shown in Figures 2 to 4 The rubber stripping mechanism includes an upper rubber roller 207, a rubber stripping table 208, a rubber supporting table 209, a tension roller, a rolling mechanism 211, a surplus material fixing frame 212 and a driving motor 213. The rubber stripping table 208 and the rubber supporting table 209 are arranged side by side. The upper rubber roller 207 is located between the rubber stripping table 208 and the rubber coating mechanism. The tension roller, the rolling mechanism 211 and the surplus material fixing frame 212 are all located below the rubber stripping table 208. The output end of the driving motor 213 is provided with a first transmission wheel 214. The end of the rolling mechanism 211 located at the back of the upper rubber seat 201 is provided with a second transmission wheel 215. The outer side of the second transmission wheel 215 is provided with a first synchronous wheel 216. The end of the surplus material fixing frame 212 located at the back of the upper rubber seat 201 is provided with a second synchronous wheel 217. A transmission belt is wound between the first transmission wheel 214 and the second transmission wheel 215. A synchronous belt is wound between the first synchronous wheel 216 and the second synchronous wheel 217.

[0060] It is to be noted that the tensioning roller comprises a first tensioning roller 210 and a second tensioning roller 221, the first tensioning roller 210 is below the coating roller 207 and between the coating roller 207 and the stripping table 208, the second tensioning roller 221 is below and left of the first tensioning roller 210, in this embodiment, the second tensioning roller 221 is just below the supporting table 209, the rolling mechanism 211 is below the first tensioning roller 210, comprising a rolling frame, a driving roller and a driven roller, the driving roller and the driven roller are rotatably arranged on the rolling frame and abut with each other, the rolling frame is fixed on the coating seat 201, the second transmission wheel 215 and the first synchronous wheel 216 are arranged on the end of the driving roller shaft in the driving roller, the excess material fixing frame 212 is below and right of the rolling mechanism 211, the excess material fixing frame 212 is fixed on the coating seat 201 and is provided with an excess material roller, the second synchronous wheel 217 is arranged on the end of the excess material fixing frame 212 which is on the back of the coating seat 201, in use, the film raw material is placed behind the coating mechanism, the beginning of the film raw material is pulled out, is wound on the coating roller 207 and the stripping table 208 in turn, is wound on the first tensioning roller 210 right side, is wound on the left side of the second tensioning roller 221, then is passed through the gap between the driving roller and the driven roller of the rolling mechanism 211 and is finally fixed on the excess material fixing frame 212, when the driving motor 213 is started, the driving motor 213 drives the second transmission wheel 215 of the rolling mechanism 211 through the first transmission wheel 214 and the transmission belt, and then drives the driving roller to rotate and engages with the driven roller to pull the film excess material, so that the film excess material can be pulled and moved, when the film moves to the stripping table 208, the film raw material is pulled and the film is automatically stripped and pushed to the supporting table 209 because the film raw material passes through the gap between the stripping table 208 and the supporting table 209, the rolling mechanism 211 drives the second synchronous wheel 217 of the excess material fixing frame 212 through the first synchronous wheel 216 and the synchronous belt, and then can drive the excess material fixing frame 212 to rotate, on one hand, can assist in pulling the film raw material, on the other hand, can timely roll the excess material to avoid the influence of the equipment operation caused by the scattering of the excess material.The side of the glue supporting table 209 is provided with a first glue sheet sensor 218, the bottom surface of the glue supporting table 209 is provided with a second glue sheet sensor 219, and the lower side of the glue applying roller is provided with a third glue sheet sensor 220. The first glue sheet sensor 218 senses whether the glue sheet reaches the glue supporting table 209 through the avoiding hole in the bottom surface of the glue supporting table 209. The second glue sheet sensor 219 senses the position of the glue sheet on the glue supporting table 209 from the side of the glue supporting table 209. The third glue sheet sensor 220 senses whether the remaining material has glue sheet from the side of the first tensioning roller 210. The first glue sheet sensor 218, the second glue sheet sensor 219 and the third glue sheet sensor 220 can be adjusted in angle, so that different sizes and different shapes of glue sheets can be sensed, and the application range is increased.

[0061] As shown in Figure 5 The feeding machine comprises a vibrating feeding disc 301, one side of the vibrating feeding disc 301 is further provided with a storage mechanism, the storage mechanism comprises a storage bin 302 and a storage vibrator 303, the storage bin 302 is arranged on the upper end surface of the storage vibrator 303, and the discharge port of the storage bin 302 is located above the vibrating feeding disc 301; the feeding mechanism comprises a feeding vibrator 304 and a feeding line groove 305, the feeding line groove 305 is arranged on the upper end surface of the feeding vibrator 304, one end of the feeding line groove 305 is arranged in butt joint with the discharge end of the vibrating feeding disc 301, and the other end of the feeding line groove 305 is arranged in butt joint with the material moving mechanism.

[0062] It should be noted that the storage vibrator 303 is arranged on a storage seat, the storage seat is fixedly connected with the workbench 1, the feeding vibrator 304 is arranged on a feeding seat, and the feeding seat is fixedly connected with the workbench 1. During use, a large number of edge bonding plates are placed in the storage bin 302 by manual operation, the storage vibrator 303 is started to drive the edge bonding plates to fall from the storage port of the storage bin 302 to the vibrating feeding disc 301, the vibrating feeding disc 301 is vibrated to rotate and move the edge bonding plates, the edge bonding plates are adjusted to a set state, and the edge bonding plates are conveyed from the discharge port of the vibrating feeding disc 301 to the feeding line groove 305, and then the edge bonding plates are conveyed to the material moving mechanism from the feeding line groove 305, so that the automatic feeding function is realized.

[0063] As shown in Figure 5 The material moving mechanism comprises an openable and closable material jig 306, the material jig 306 is arranged on an opening and closing cylinder 307, the opening and closing cylinder 307 is arranged on a left and right moving cylinder 308, the left and right moving cylinder 308 is fixedly connected with a material moving seat, and the material moving seat is fixedly connected with the workbench 1.

[0064] It should be noted that: the material fixture 306 is composed of two fixture assemblies, which are fixed on the opening and closing cylinder 307, and are driven to separate and combine by the opening and closing cylinder. The opening and closing cylinder 307 adopts a clip cylinder, and the left and right moving cylinder 308 adopts a sliding table cylinder. When the feeding line groove 305 drives the pasting plate to the discharge slot, the clip cylinder separates the material fixture 306, so that the pasting plate falls into the material fixture 306, and then the clip cylinder combines the material fixture 306 to clamp the pasting plate. At the same time, the sliding table cylinder drives the clip cylinder and the material fixture 306 to move to one side, which can facilitate the pasting mechanism to paste the pasting plate, and also makes the side edge of the material fixture 306 as the discharge port of the feeding line groove 305, avoiding the accumulation of pasting plates on the material fixture 306.

[0065] As shown in Figure 6 and Figure 7 , the pasting mechanism includes a glue taking suction cup 402, which is arranged on the output end of a pasting up-down cylinder 403 and is driven to move in the Z-axis direction by the pasting up-down cylinder 403. The pasting up-down cylinder 403 is arranged on a pasting Y-axis moving module 404 and is driven to move in the Y-axis direction by the pasting Y-axis moving module 404. The pasting Y-axis moving module 404 is arranged on an X-axis moving module 401 and is driven to move in the X-axis direction by the X-axis moving module 401.

[0066] It should be noted that: the pasting mechanism is arranged on the sliding block of the X-axis moving module 401. After the control system 6 receives the position information of the glue sheet fed back by the vision system 5, the X-axis moving module 401 is controlled to drive the pasting mechanism to move above the glue sheet position, and then the pasting Y-axis moving module 404 and the pasting up-down cylinder 403 are controlled to drive the glue taking suction cup 402 to pick up the glue sheet, and then move above the material fixture 306 of the material moving mechanism, so as to paste the glue sheet on the pasting plate by the pasting mechanism, realizing automatic glue taking and pasting.

[0067] As shown in Figure 6 and Figure 7 , the material taking mechanism includes a material taking suction cup 405, which is arranged on the output end of a material taking up-down cylinder 406. The material taking up-down cylinder 406 is arranged on the X-axis moving module 401 and is driven to move in the X-axis direction by the X-axis moving module 401.

[0068] It should be noted that: after the control system 6 controls the vision system 5 to complete the detection of the finished product, the X-axis moving module 401 is controlled by the control system 6 to drive the material taking mechanism to move above the material fixture 306, the material taking suction cup 405 is driven by the material taking up-down cylinder 406 to pick up the finished product, and the finished product is placed in the finished product collection box on the side, completing the automatic unloading work.

[0069] As shown in Figure 6 and Figure 8 , the camera structure includes a camera 501 and a lens 502, the lens 502 is connected to the camera 501, the camera 501 is arranged on the camera moving slider 504 through the camera fixing plate 503, the camera moving slider 504 is slidably arranged on the camera moving slide rail 505, the camera moving slide rail 505 is fixed on the camera 501 seat, the camera 501 seat is fixed on the X-axis moving module 401, and the side of the camera moving slider 504 is also provided with a slider locking piece for locking the camera moving slider 504 to place the camera moving slider 504 sliding. The light supplementing structure includes a light supplementing lamp 506, the light supplementing lamp 506 is fixed on the camera 501 seat and located directly below the lens 502; the visual control device 507 is arranged on the camera 501 seat and used for adjusting and controlling the related parameters of the light supplementing lamp 506 and the camera 501.

[0070] It should be noted that: the camera structure is arranged on the X-axis moving module 401 and located between the gluing mechanism and the material taking mechanism, when the visual system 5 receives the film in place information transmitted by the sensor, the X-axis moving module 401 drives the visual system 5 to move above the film supporting table 209 under the control of the control system 6, the camera 501 takes a photo of the film, and the film position information is transmitted to the control system 6, then the control system 6 controls the gluing mechanism to pick up the film, when the gluing mechanism completes the gluing work, the X-axis moving module 401 drives the visual system 5 to move above the material fixture 306, and the finished product with the attached film is photographed to detect whether the finished product is a good product.

[0071] As shown in Figures 1 to 8 , the work of an automatic patching machine is realized based on the automatic patching machine of any one of the above, and includes the following steps:

[0072] (1) peeling: manually twist the clamping plate fixing knob 206, take out the clamping plate fixing knob 206, the detachable clamping plate 202 and the clamping plate installer, wrap the film raw material on the material rotating shaft 204, then wrap into the clamping plate installer and the detachable clamping plate 202, and then lock the detachable clamping plate 202 by using the clamping plate fixing knob 206, so that the film raw material is located on the raw material placing area between the detachable clamping plate 202 and the fixed clamping plate 203, and the work of placing the film raw material on the gluing mechanism is completed;

[0073] Then pull out the beginning of the film raw material, in turn, set on the top of the gumming cylinder 207 and the top of the stripping table 208, and then from the stripping table 208 and the gap between the supporting table 209, and then set on the right side of the first tensioning cylinder 210, and then set to the left side of the second tensioning cylinder 221, and then from the gap between the driving roller and the driven roller of the roller pressing mechanism 211, and finally fixed on the excess material fixing frame 212, complete the winding of the film raw material work;

[0074] When the driving motor 213 is started, the driving motor 213 drives the second transmission wheel 215 of the roller pressing mechanism 211 through the first transmission wheel 214 and the transmission belt, and then drives the driving roller to rotate and engage with the driven roller to pull the film excess material, so that the film excess material can be pulled and moved. When the film moves to the stripping table 208, the film raw material passes through the gap between the stripping table 208 and the supporting table 209, so that the film is automatically stripped when the film raw material is pulled and pushed onto the supporting table 209. The roller pressing mechanism 211 drives the second synchronous wheel 217 of the excess material fixing frame 212 through the first synchronous wheel 216 and the synchronous belt, and then drives the excess material fixing frame 212 to rotate, rolls up the excess material, and realizes the work of automatic stripping and automatic collection of excess material.

[0075] (2) Feeding: A large number of pasting plates are placed in the storage bin 302 by manual operation, and the pasting plates are dropped from the storage port of the storage bin 302 to the vibrating feeding disc 301 by starting the storage vibrator 303, realizing feeding of the vibrating feeding disc 301. The vibrating feeding disc 301 vibrates and rotates the pasting plates to adjust them to the set state, completing the work of adjusting the pasting plates to the set state by the feeding mechanism.

[0076] The pasting plates are conveyed from the discharge port of the vibrating feeding disc 301 to the feeding line groove 305, and then conveyed to the material moving mechanism by the feeding line groove 305, completing the work of automatically conveying the pasting plates to the material moving mechanism by the feeding mechanism.

[0077] (3) Determine the film position: When the vision system 5 receives the film position information transmitted by the sensor, the control system 6 controls the X-axis moving module 401 to drive the vision system 5 to move above the supporting table 209, the camera 501 takes a picture of the stripped film, and the film position information is transmitted to the control system 6.

[0078] (4) Take the film: When the control system 6 receives the film position information fed back by the vision system 5, the X-axis moving module 401 is controlled to drive the pasting mechanism to move above the film position, and the pasting Y-axis moving module 404 and the pasting up-down air cylinder 403 are controlled to drive the film taking suction cup 402 to pick up the film, completing the work of picking up the stripped film by the pasting mechanism.

[0079] (5) gluing: when the gluing mechanism picks up the film, the X-axis moving module 401 drives the gluing mechanism to move above the material moving mechanism, and the gluing mechanism attaches the picked film to the gluing plate of the material moving mechanism;

[0080] (6) detection: when the gluing mechanism attaches the film to the gluing plate, the X-axis moving module 401 drives the vision system 5 to move above the material moving mechanism, takes a photo of the finished product with the attached film, and transmits the relevant information to the control system 6, which detects whether it is a good product;

[0081] (7) discharging: after the finished product is detected by taking a photo, the control system 6 controls the X-axis moving module 401 to drive the material taking mechanism to move above the material moving mechanism, the material taking mechanism picks up the finished product, and the X-axis moving module 401 drives the material taking mechanism to move above the corresponding finished product collection box, and the material taking mechanism places the finished product in the finished product collection box.

[0082] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can easily implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution made by those skilled in the art without departing from the scope of the technical solutions of the present application, are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution made according to the essential technology of the above embodiments, are still within the protection scope of the technical solutions of the present application.

Claims

1. An automatic placement machine, comprising a worktable, characterized in that: The workbench is equipped with a film feeding device, a plate loading device, a material handling device, a vision system, and a control system. The film loading device includes a gluing mechanism and a peeling mechanism. The gluing mechanism is mounted on a gluing base and is used to fix the film raw material. The peeling mechanism is mounted on the gluing base and located to one side of the gluing mechanism, and is used to peel the film off the film raw material. The peeling mechanism includes a gluing roller, a gluing support table, and a tensioning roller. The tensioning roller includes a first tensioning roller and a second tensioning roller. A first film sensor is provided on the side of the gluing support table, a second film sensor is provided on the bottom surface of the gluing support table, and a third film sensor is provided below the gluing roller. The first film sensor senses whether the film has reached the gluing support table through a clearance hole on the bottom surface of the gluing support table. The second film sensor senses the position of the film on the gluing support table from the side of the gluing support table. The third film sensor senses whether there is any film remaining from the side of the first tensioning roller. The first, second, and third film sensors are all adjustable in angle. The plate-mounting device includes a loading mechanism, a feeding mechanism, and a transferring mechanism. The first end of the feeding mechanism is connected to the discharge end of the loading mechanism, and the last end of the feeding mechanism is connected to the transferring mechanism. The material handling device includes an X-axis moving module, an adhesive application mechanism, and a material handling mechanism. The adhesive application mechanism and the material handling mechanism are both mounted on the X-axis moving module. The adhesive application mechanism is used to attach the adhesive film to the adhesive plate, and the material handling mechanism is used to remove the finished product and place it in a collection box. The vision system is mounted on the X-axis moving module of the material handling device and includes a camera structure, a supplementary lighting structure, and a vision control device. The camera structure is used for image detection, the supplementary lighting structure is located below the camera structure and is used to supplement the light source, and the vision control device is used to adjust the parameters related to image capture and supplementary lighting. The control system includes a control panel for coordinating the operation of various mechanisms.

2. The automatic placement machine according to claim 1, characterized in that: The gluing mechanism includes a detachable clamping plate, a fixed clamping plate, and a roll shaft. One end of the roll shaft passes through the middle of a locking device, which is embedded in the gluing seat. The locking device can lock the roll shaft to prevent it from rotating. The fixed clamping plate is fixedly clamped onto the locking device and sleeved on the outside of the roll shaft. The detachable clamping plate is sleeved on the other end of the roll shaft via a clamping plate installer. A clamping plate fixing knob is also provided on the outside of the detachable clamping plate. The clamping plate fixing knob is screwed onto the outer end of the roll shaft and, together with the clamping plate installer, clamps the detachable clamping plate, so that a roll placement area is formed between the detachable clamping plate and the fixed clamping plate.

3. The automatic placement machine according to claim 2, characterized in that: The peeling mechanism further includes a peeling table, a roller pressing mechanism, a residual material fixing frame, and a drive motor. The peeling table and the adhesive support table are arranged side by side and attached together. The adhesive application roller is located between the peeling table and the adhesive application mechanism. The tensioning roller, the roller pressing mechanism, and the residual material fixing frame are all located below the peeling table. The output end of the drive motor is provided with a first transmission wheel. The roller pressing mechanism is provided with a second transmission wheel at the end located on the back of the adhesive application seat. A first synchronous wheel is provided on the outside of the second transmission wheel. The residual material fixing frame is provided with a second synchronous wheel at the end located on the back of the adhesive application seat. A transmission belt is wound between the first transmission wheel and the second transmission wheel. A synchronous belt is wound between the first synchronous wheel and the second synchronous wheel.

4. The automatic placement machine according to claim 1, characterized in that: The feeding machine includes a vibrating feeding plate, and a storage mechanism is provided on one side of the vibrating feeding plate. The storage mechanism includes a storage bin and a storage vibrator. The storage bin is located on the upper surface of the storage vibrator, and the discharge port of the storage bin is located above the vibrating feeding plate. The feeding mechanism includes a feeding vibrator and a feeding trough. The feeding trough is disposed on the upper end face of the feeding vibrator. One end of the feeding trough is connected to the discharge end of the vibrating feeding plate, and the other end of the feeding trough is connected to the material transfer mechanism.

5. The automatic placement machine according to claim 4, characterized in that: The material transfer mechanism includes an openable and closable material fixture, which is mounted on an opening and closing cylinder. The opening and closing cylinder is mounted on a left and right moving cylinder, which is fixed on a material transfer seat. The material transfer seat is fixedly connected to the worktable.

6. The automatic placement machine according to claim 1, characterized in that: The adhesive applicator includes an adhesive suction cup, which is located on the output end of the adhesive applicator upper and lower cylinders and moves in the Z-axis direction driven by the adhesive applicator upper and lower cylinders. The adhesive applicator upper and lower cylinders are located on the adhesive applicator Y-axis moving module and move in the Y-axis direction driven by the adhesive applicator Y-axis moving module. The adhesive applicator Y-axis moving module is located on the X-axis moving module and moves in the X-axis direction driven by the X-axis moving module.

7. The automatic placement machine according to claim 1, characterized in that: The material handling mechanism includes a material handling suction cup, which is located at the output end of the material handling upper and lower cylinders. The material handling upper and lower cylinders are located in the X-axis moving module and are driven by the X-axis moving module to move in the X-axis direction.

8. The automatic placement machine according to claim 1, characterized in that: The camera structure includes a camera and a lens. The lens is attached to the camera. The camera is mounted on the camera moving slider via a camera fixing plate. The camera moving slider is slidably mounted on the camera moving slide rail. The camera moving slide rail is fixed to the camera base. The camera base is fixed to the X-axis moving module. The side of the camera moving slider is also provided with a slider locking component for locking the camera moving slider and preventing it from sliding.

9. The automatic placement machine according to claim 8, characterized in that: The supplementary lighting structure includes a supplementary light, which is fixed on the camera mount and located directly below the lens; The vision control device is mounted on the camera mount and is used to adjust the fill light and related camera parameters.

10. The operation of an automatic placement machine, implemented based on the automatic placement machine according to any one of claims 1-9, characterized in that: It includes the following steps: (1) Stripping: The film material is placed on the gluing mechanism by hand, and then one end of the material is pulled out and wrapped around the stripping mechanism. The stripping mechanism then peels the film off the film material. (2) Feeding: The feeding mechanism adjusts the plate to the set state and transmits the plate to the docking feeding mechanism, which then automatically transmits the plate to the transfer mechanism; (3) Determine the film position: The X-axis moving module drives the vision system to move above the peeling mechanism, takes pictures of the peeled film, and transmits the position information of the peeled film to the control system; (4) Adhesive picking: After receiving the film position information, the control system controls the X-axis moving module to move the adhesive application mechanism above the adhesive peeling mechanism, and the adhesive application mechanism picks up the peeled film. (5) Applying adhesive: After the adhesive application mechanism picks up the adhesive sheet, the X-axis moving module drives the adhesive application mechanism to move above the transfer mechanism, and the adhesive application mechanism applies the picked-up adhesive sheet to the plate of the transfer mechanism. (6) Inspection: When the adhesive applicator attaches the film to the plate, the X-axis moving module drives the vision system to move above the transfer mechanism, takes a picture of the finished product with the film attached, and transmits the relevant information to the control system, which then checks whether it is a good product. (7) Unloading: After the finished product is photographed and inspected, the control system controls the X-axis moving module to move the picking mechanism to the top of the transfer mechanism. The picking mechanism picks up the finished product and moves the picking mechanism to the top of the corresponding finished product collection box. The picking mechanism places the finished product in the finished product collection box.

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