Intelligent visual identification hardware film pasting machine

Abstract

The invention relates to the field of hardware processing, in particular to an intelligent visual identification hardware film pasting machine which comprises a mounting seat, a base is arranged on one side of the top of the mounting seat, a belt used for conveying hardware is arranged on the base, a rodless cylinder is connected to the mounting seat through a bolt, and the rodless cylinder is electrically connected with a processor through a control module. The rodless cylinder is slidably connected with the mechanical arm, the mechanical arm is electrically connected with the processor through the control module, the mechanical arm is slidably connected with the film suction arm, and the film suction arm is electrically connected with the processor through the control module. The film suction head can be controlled by the film suction arm to automatically suck the film tightly, then the film is moved to the position over the film positioning lens, the processor can control the film suction head to rotate to adjust the angle according to an electric signal obtained by the processor, the angle of the film is made to be consistent with the angle of hardware, and therefore the rubberizing precision is improved, and the production efficiency is improved. And the rubberizing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of hardware processing, and particularly to an intelligent vision recognition hardware gluing machine. Background Art

[0002] During the processing of hardware, in order to protect the surface of the hardware, it is usually necessary to stick a film on the surface of the hardware. Currently, the method of sticking a film on the surface of the hardware usually adopts manual gluing. A glue suction member is held to adsorb and remove the film from the film roll, and then the film is stuck on the surface of the hardware. Since the shape of the film is the same as that of the hardware, the requirement for people's gluing technology is very high. If people make mistakes in operation, it is easy to stick it in the wrong position, resulting in a very high rework rate and low efficiency. Therefore, an intelligent vision recognition hardware gluing machine is now developed to overcome the above defects. Summary of the Invention

[0003] The technical implementation solution of the present invention is: an intelligent vision recognition hardware gluing machine, including a mounting base. One side of the top of the mounting base is provided with a base, and a belt for conveying the hardware is provided on the base. A rodless cylinder is connected to the mounting base by bolts, and the rodless cylinder and the processor are electrically connected through a control module. A robotic arm is slidably connected to the rodless cylinder, and the robotic arm and the processor are electrically connected through a control module. A film suction arm is slidably connected to the robotic arm, and the film suction arm and the processor are electrically connected through a control module. A film suction head for sucking the film is provided at the bottom of the film suction arm. A film reel is rotatably connected to the side of the mounting base away from the base. A conveyor is provided on the top of the mounting base, and the conveyor is located between the film reel and the base. The conveyor and the processor are electrically connected through a control module. A film placement area is provided on the side of the conveyor close to the base. A film positioning lens is connected to the side of the base close to the film suction head, and the film positioning lens and the processor are electrically connected through a control module.

[0004] More preferably, the belt is obliquely arranged. [[ID=IS]]

[0005] More preferably, it further includes a plurality of limiting members evenly distributed at intervals. The limiting members are slidably connected to the belt and are evenly distributed on the belt. The base is fixedly connected with symmetrically arranged mounting frames, and a guide plate is arranged between the mounting frames. The guide plate is located in the middle of the belt. An inclined surface is provided on the side of the guide plate close to the film suction arm. A first spring is connected between the limiting member and the belt.

[0006] More preferably, it further includes a first roller. A plurality of first rollers are respectively rotatably connected to the limiting members, and the first rollers are in contact with the hardware.

[0007] More preferably, it further includes a second roller. The second roller is rotatably connected to the side of the limiting member close to the guide plate, and the second roller is in extrusion fit with the limiting member.

[0008] More preferably, it further includes a first air cylinder which is fixedly connected to one side of the belt close to the limiting member respectively. A first piston rod is slidably connected inside the first air cylinder, and the end of the first piston rod is fixedly connected to the limiting member. The end of the first air cylinder communicates with a U-shaped pipe, and the side of the U-shaped pipe far from the first air cylinder communicates with a second air cylinder. The second air cylinder is connected to the belt. A second piston rod is slidably connected inside the second air cylinder, and the second piston rod is slidably connected to the belt. The top of the second piston rod is in extrusion fit with the hardware part.

[0009] More preferably, it further includes a contact plate which is fixedly connected to the side of the first piston rod far from the first air cylinder. A third air cylinder is provided on one side of the belt close to the contact plate. A third piston rod is slidably connected inside the third air cylinder, and the top of the third piston rod is in extrusion fit with the contact plate. A second spring is connected between the third piston rod and the top of the third air cylinder. The side of the third air cylinder far from the contact plate communicates with a hose, and the side of the hose far from the third air cylinder communicates with an air outlet member. The air outlet member is connected to the second piston rod, and the air outlet of the air outlet member penetrates through the second piston rod.

[0010] More preferably, it further includes a wedge-shaped block. A third spring is connected between the wedge-shaped block and the rodless cylinder. A moving member is connected to the bottom of the wedge-shaped block. A flattening wheel is rotatably connected to the side of the moving member close to the belt. The flattening wheel is used for flattening the film on the hardware part.

[0011] More preferably, it further includes an extrusion member which is slidably connected to the film suction arm. The extrusion member is rotatably connected to the outside of the film suction head, and the extrusion member is in extrusion fit with the wedge surface of the wedge-shaped block.

[0012] Compared with the prior art, the present invention has the following advantages: Through the film suction arm, the present invention can control the film suction head to automatically suck and tighten the film, and then move the film to directly above the film positioning lens. According to the electrical signal obtained by the processor, the processor will control the film suction head to rotate and adjust the angle so that the angle of the film is consistent with the angle of the hardware part, thereby improving the gluing accuracy and the gluing efficiency.

[0013] With the cooperation of the guide plate and the second roller, the present invention can make the limiting member first expose on the surface of the belt to limit the hardware part, so as to prevent the displacement of the hardware part from affecting the gluing operation. Then, when the second roller contacts the inclined surface of the guide plate, the limiting member will contract and reset to stop limiting the hardware part, so that it will not affect the hardware part from falling into the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0015] Figure 2This is a three-dimensional structural schematic diagram of components such as the film positioning lens, limit member, and mounting bracket of the present invention.

[0016] Figure 3 This is a three-dimensional structural schematic diagram of the belt and guide plate of the present invention.

[0017] Figure 4 This is a three-dimensional structural schematic diagram of components such as the guide plate, first spring, and guide plate of the present invention.

[0018] Figure 5 This is a three-dimensional structural schematic diagram of components such as the first air cylinder, U-shaped tube, and first piston rod of the present invention.

[0019] Figure 6 This is a three-dimensional structural schematic diagram of components such as the contact plate, third piston rod, and second spring of the present invention.

[0020] Figure 7 This is a three-dimensional structural schematic diagram of components such as the wedge block, third spring, and extrusion member of the present invention.

[0021] Figure 8 This is a three-dimensional structural schematic diagram of components such as the air outlet member, flattening wheel, and third spring of the present invention.

[0022] The markings of each component in the drawings are as follows: 1. mounting base, 2. base, 3. belt, 4. rodless cylinder, 5. robotic arm, 6. film suction arm, 7. film suction head, 8. film reel, 9. conveyor, 10. film placement location, 11. film positioning lens, 12. limit member, 13. mounting bracket, 14. guide plate, 15. first roller, 16. first spring, 17. second roller, 18. first air cylinder, 19. U-shaped tube, 20. first piston rod, 21. second air cylinder, 22. second piston rod, 23. contact plate, 24. third piston rod, 25. second spring, 251. third air cylinder, 26. hose, 27. air outlet member, 271. moving member, 28. flattening wheel, 29. wedge block, 30. third spring, 31. extrusion member. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment 1

[0025] An intelligent vision recognition hardware part gluing machine, as Figure 1As shown in the figure, it includes a mounting base 1. A base 2 is fixedly connected to the upper right front side of the top of the mounting base 1. A belt 3 is provided on the base 2. The rear of the belt 3 is arranged obliquely downward to facilitate the downward transportation and collection of the hardware parts with the film pasted on them. A rodless cylinder 4 is connected to the upper rear part of the mounting base 1 by bolts. The rodless cylinder 4 and the processor are electrically connected through a control module. A robotic arm 5 is slidably connected to the rodless cylinder 4. The robotic arm 5 and the processor are electrically connected through a control module. A film suction arm 6 is slidably connected to the robotic arm 5. The film suction arm 6 and the processor are electrically connected through a control module. A film suction head 7 is arranged at the bottom of the film suction arm 6. A film reel 8 is rotatably connected to the lower left front side of the mounting base 1. A conveyor 9 is provided on the left side of the top of the mounting base 1. The conveyor 9 and the processor are electrically connected through a control module. A film placement area 10 is arranged at the upper right part of the conveyor 9. A film positioning lens 11 is connected to the lower left rear part of the base 2. The film positioning lens 11 and the processor are electrically connected through a control module.

[0026] When using this intelligent vision recognition hardware part film pasting machine to paste film on hardware parts, first wind the film roll on the film reel 8, and then pull out one end of the film roll and bypass it along the top of the conveyor 9. The conveyor 9 can pull and transport the film roll. Then a worker stands in front of the belt 3 and places the hardware parts on the belt 3 respectively. As the belt 3 rotates, the hardware parts will be intermittently conveyed backward. When the belt 3 conveys the hardware workpiece to a set position and pauses, a camera can be set above the belt 3. The camera captures the position image of the hardware workpiece and transmits the captured result to the processor through an electrical signal. When the film is transported to the film placement area 10, the rodless cylinder 4 will control the robotic arm 5 and the film suction arm 6 to move above the film placement area 10. And the film suction arm 6 will control the film suction head 7 to descend to adsorb the film, and then control the film suction head 7 to rise. Then the robotic arm 5 will drive the film suction arm 6, the film suction head 7 and the film to move directly above the film positioning lens 11. According to the electrical signal obtained by the processor, the processor will control the film suction head 7 to rotate and adjust the angle so that the angle of the film is the same as that of the hardware part. In this way, subsequently, when the film suction arm 6 controls the film suction head 7 to move above the hardware part, the film can be accurately pasted tightly on the hardware part, completing the film pasting of one hardware part. Then continuously and coherently perform the pasting of the next workpiece. In this way, labor can be reduced and the film pasting accuracy can be improved.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, as Figures 1 - 3As shown in the figure, it further includes a plurality of limiting members 12 evenly distributed at intervals. The limiting members 12 are slidably connected to the belt 3 and evenly distributed on the belt 3. Mounting frames 13 are fixedly connected to both the left and right sides of the base 2. A guide plate 14 is welded between the mounting frames 13. The guide plate 14 is located in the middle of the belt 3. Inclined surfaces are provided on both the upper and lower sides of the rear part of the guide plate 14. First springs 16 are connected between the limiting members 12 and the belt 3.

[0029] As Figures 4 - 5 shown in the figure, it further includes first rollers 15. A plurality of first rollers 15 are respectively rotatably connected to the limiting members 12, and the first rollers 15 are in contact with the hardware parts.

[0030] As Figure 5 shown in the figure, it further includes second rollers 17. The second rollers 17 are rotatably connected to the side of the limiting members 12 close to the guide plate 14, and the second rollers 17 are in extrusion fit with the limiting members 12.

[0031] Since the hardware parts are manually placed on the belt 3 separately by workers, there may be differences in the spacing between two hardware parts, which may lead to incorrect glue application positions during subsequent glue application. Moreover, due to the relatively smooth surface of the belt 3, when the hardware parts are placed on the belt 3 for transportation, the hardware parts may shift, which is also not conducive to subsequent film pasting operations. Therefore, a limiting member 12 for limiting the hardware parts is provided on the belt 3. When people place the hardware parts on the belt 3, they can place the hardware parts into the limiting member 12 from above the limiting member 12. During the process of placing the hardware parts, the hardware parts will contact the first roller 15, and the first roller 15 will rotate accordingly. By means of the first roller 15, the friction between the hardware parts and the limiting member 12 can be reduced, enabling the hardware parts to be placed more quickly. Subsequently, when the belt 3 conveys the hardware parts, the situation of the hardware parts shifting can be avoided. After the hardware parts are glued, the hardware parts will be conveyed backward and collected in the collection box. Therefore, people can place the collection box at the rear lower part of the belt 3. When the hardware parts are conveyed backward above the collection box, they will automatically fall into the collection box. However, since the limiting member 12 limits the hardware parts, the limiting member 12 causes resistance to the hardware parts, resulting in the inability of the hardware parts to fall. Therefore, in this embodiment, a guide plate 14 is provided. The inclined surface of the guide plate 14 is arranged at the rear. In the initial state, the second roller 17 is in contact with the flat surface of the guide plate 14, the limiting member 12 is in a state of protruding from the belt 3, and the first spring 16 is in a compressed state. Therefore, the exposed state of the limiting member 12 can limit the hardware parts. Then, when the limiting member 12 and the second roller 17 move to the inclined surface at the rear of the guide plate 14, the first spring 16 will drive the limiting member 12 to slowly move and reset in the direction of the guide plate 14. In this way, the limiting member 12 will be retracted into the belt 3, and the limiting member 12 will stop limiting the hardware parts. Subsequently, the hardware parts will fall smoothly into the collection box for collection. When the second roller 17 is in contact with the flat surface of the guide plate 14, the second roller 17 and the limiting member 12 will be moved and reset in a direction away from the guide plate 14, causing the limiting member 12 to protrude from the belt 3 for subsequent continuous limiting of the hardware parts.

[0032] As Figures 5 - 6 shown, it further includes a first air cylinder 18. The first air cylinder 18 is fixedly connected to one side of the belt 3 close to the limiting member 12 respectively. A first piston rod 20 is slidably connected inside the first air cylinder 18. The end of the first piston rod 20 is fixedly connected to the limiting member 12. Both ends of the first air cylinder 18 are communicated with a U-shaped tube 19. The U-shaped tube 19 is communicated with a second air cylinder 21 on the side far from the first air cylinder 18. The second air cylinder 21 is connected to the belt 3. A second piston rod 22 is slidably connected inside each second air cylinder 21. The second piston rod 22 is slidably connected to the belt 3. The top of the second piston rod 22 is in extrusion fit with the hardware parts.

[0033] When the film suction head 7 descends and presses the film tightly against the hardware, a certain force will be exerted on the hardware. In this way, there may be a certain adhesion between the bottom of the hardware and the belt 3. Even if the limiting member 12 is retracted into the belt 3 to stop limiting the hardware, it is possible that the hardware cannot fall off automatically. Therefore, in this embodiment, the hardware is pushed to operate. The following are the specific implementation manners:

[0034] When the limiting member 12 moves in the direction close to the guide plate 14, the limiting member 12 will drive the first piston rod 20 to move. The first piston rod 20 will compress the air in the first air cylinder 18, so that the air pushes the second piston rod 22, and the second piston rod 22 will move in the direction away from the guide plate 14. The end of the second piston rod 22 will push the hardware away. In this way, the purpose of pushing the hardware can be achieved, and the hardware can be prevented from sticking to the belt 3. When the limiting member 12 moves in the direction away from the guide plate 14, the limiting member 12 will drive the first piston rod 20 to move back. The first piston rod 20 sucks air, so that the second piston rod 22 moves back in the direction close to the guide plate 14. In this way, the second piston rod 22 can be retracted into the belt 3.

[0035] As Figure 5 and Figure 6 shown, it further includes a contact plate 23. The contact plate 23 is fixedly connected to the side of the first piston rod 20 away from the first air cylinder 18. Third air cylinders 251 are provided on one side of the belt 3 close to the contact plate 23. A third piston rod 24 is slidably connected in the third air cylinder 251. The top of the third piston rod 24 is in extrusion fit with the contact plate 23. Second springs 25 are connected between the upper part of the third piston rod 24 and the top of the third air cylinder 251. The sides of the third air cylinders 251 away from the contact plate 23 are all communicated with hoses 26. The sides of the hoses 26 away from the third air cylinders 251 are all communicated with air outlet members 27. The air outlet members 27 are all fixedly connected to the second piston rod 22. The air outlet of the air outlet member 27 penetrates through the second piston rod 22.

[0036] In addition, in order to further push the hardware part away, in this embodiment, a pneumatic pushing method is adopted. When the first piston rod 20 moves in the direction close to the guide plate 14, the second piston rod 22 will first push the hardware part open and separate it from the belt 3. The hardware part contacts the end of the second piston rod 22. Therefore, when the first piston rod 20 continues to move, it will drive the contact plate 23 to squeeze and contact the third piston rod 24, and squeeze the third piston rod 24. The third piston rod 24 compresses the air in the third air cylinder 251, and the second spring 25 is compressed. Then the gas will be blown out from the air outlet of the air outlet part 27. In this way, the gas will push the hardware part open and separate it from the second piston rod 22. When the first piston rod 20 moves back to the original position in the direction away from the guide plate 14, it will drive the contact plate 23 to move back as well. The contact plate 23 will separate from the third piston rod 24. Under the action of the second spring 25, it will drive the third piston rod 24 to move back to the original position.

[0037] As Figures 7 - 8 shown, it further includes a wedge block 29. A third spring 30 is connected between the wedge block 29 and the rodless cylinder 4. The bottom of the wedge block 29 is fixedly connected with a moving part 271. A flattening wheel 28 is rotatably connected to one side of the moving part 271 close to the belt 3. The flattening wheel 28 is used to flatten the film on the hardware part.

[0038] It further includes an extrusion part 31. The extrusion part 31 is slidably connected to the lower part of the film suction arm 6. The extrusion part 31 is rotatably connected to the outside of the film suction head 7. When the film suction head 7 moves up and down, it will drive the extrusion part 31 to move together. The extrusion part 31 is in extrusion fit with the wedge surface of the wedge block 29.

[0039] After the film is pasted on the hardware part, there may be a situation where the paste is not tight. Therefore, after pasting, the film needs to be pressed again to improve the tightness, thereby improving the quality of the glue pasted on the hardware part. When the film suction arm 6 moves to directly above the hardware part to the right, the film suction arm 6 will drive the film suction head 7 and the extrusion part 31 to move to the right together, so that the extrusion part 31 is just located directly below the wedge block 29. After the film suction head 7 finishes pasting and moves up to the initial position, the film suction head 7 will continue to drive the extrusion part 31 to move up. When the extrusion part 31 moves up and contacts the wedge surface of the wedge block 29, it will drive the wedge block 29 to move to the left, and the third spring 30 is compressed. When the wedge block 29 moves to the left, it will drive the moving part 271 and the flattening wheel 28 to move to the left. The flattening wheel 28 will press the film, making the film stick more smoothly to the hardware part. When the film suction head 7 moves down, it will drive the extrusion part 31 to move down and reset. The extrusion part 31 will slowly separate from the wedge block 29. Under the action of the third spring 30, it will drive the wedge block 29 to move back to the right, and the wedge block 29 moving back to the right will drive the moving part 271 and the flattening wheel 28 to move back to the right.

[0040] Although the present disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art should understand that various changes in form and detail may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. An intelligent vision recognition hardware component pasting machine, comprising a mounting base (1), a base (2) is arranged on one side of the top of the mounting base (1), and a belt (3) for conveying the hardware components is arranged on the base (2), and the characteristics are as follows: A rodless cylinder (4) is connected to the mounting base (1) by bolts. The rodless cylinder (4) and the processor are electrically connected through a control module. A robotic arm (5) is slidably connected to the rodless cylinder (4). The robotic arm (5) and the processor are electrically connected through a control module. A film suction arm (6) is slidably connected to the robotic arm (5). The film suction arm (6) and the processor are electrically connected through a control module. A film suction head (7) for sucking the film is provided at the bottom of the film suction arm (6). A film reel (8) is rotatably connected to one side of the mounting base (1) away from the base (2). A conveyor (9) is provided at the top of the mounting base (1). The conveyor (9) is located between the film reel (8) and the base (2). The conveyor (9) and the processor are electrically connected through a control module. A film placement area (10) is provided on one side of the conveyor (9) close to the base (2). A film positioning lens (11) is connected to one side of the base (2) close to the film suction head (7). The film positioning lens (11) and the processor are electrically connected through a control module.

2. The intelligent vision recognition hardware part gluing machine according to claim 1, characterized in that: The belt (3) is obliquely arranged.

3. The intelligent vision recognition hardware component gluing machine according to claim 2, characterized in that: It further includes a plurality of limiting members (12) evenly distributed at intervals. The limiting members (12) are slidably connected to the belt (3) and are evenly distributed on the belt (3). The base (2) is fixedly connected with symmetrically arranged mounting frames (13). A guide plate (14) is arranged between the mounting frames (13). The guide plate (14) is located in the middle of the belt (3). An inclined surface is provided on one side of the guide plate (14) close to the film suction arm (6). A first spring (16) is connected between the limiting member (12) and the belt (3).

4. The intelligent vision recognition hardware part gluing machine according to claim 3, characterized in that: It further includes a first roller (15). A plurality of first rollers (15) are respectively rotatably connected to the limiting members (12). The first rollers (15) are in contact with the hardware parts.

5. An intelligent vision recognition hardware part gluing machine according to claim 4, characterized in that: It further includes a second roller (17). The second roller (17) is rotatably connected to one side of the limiting member (12) close to the guide plate (14). The second roller (17) is in extrusion fit with the limiting member (12).

6. An intelligent vision recognition hardware component gluing machine according to claim 5, characterized in that: It further includes a first air cylinder (18). The first air cylinders (18) are respectively fixedly connected to one side of the belt (3) close to the limiting members (12). A first piston rod (20) is slidably connected inside the first air cylinder (18). The end of the first piston rod (20) is fixedly connected to the limiting member (12). The end of the first air cylinder (18) is communicated with a U-shaped tube (19). One side of the U-shaped tube (19) away from the first air cylinder (18) is communicated with a second air cylinder (21). The second air cylinder (21) is connected to the belt (3). A second piston rod (22) is slidably connected inside the second air cylinder (21). The second piston rod (22) is slidably connected to the belt (3). The top of the second piston rod (22) is in extrusion fit with the hardware parts.

7. An intelligent vision recognition hardware part gluing machine according to claim 6, characterized in that: It further includes a contact plate (23). The contact plate (23) is fixedly connected to the side of the first piston rod (20) away from the first air cylinder (18). A third air cylinder (251) is provided on the side of the belt (3) close to the contact plate (23). A third piston rod (24) is slidably connected in the third air cylinder (251). The top of the third piston rod (24) is in pressing fit with the contact plate (23). A second spring (25) is connected between the third piston rod (24) and the top of the third air cylinder (251). The side of the third air cylinder (251) away from the contact plate (23) communicates with a hose (26). The side of the hose (26) away from the third air cylinder (251) communicates with an air outlet member (27). The air outlet member (27) is connected to the second piston rod (22). The air outlet of the air outlet member (27) penetrates through the second piston rod (22).

8. An intelligent vision recognition hardware component gluing machine according to claim 7, characterized in that: It further includes a wedge block (29). A third spring (30) is connected between the wedge block (29) and the rodless cylinder (4). The bottom of the wedge block (29) is connected with a moving member (271). A flattening wheel (28) is rotatably connected to the side of the moving member (271) close to the belt (3). The flattening wheel (28) is used for flattening the film on the hardware.

9. An intelligent vision recognition hardware component gluing machine according to claim 8, characterized in that: It further includes an extrusion member (31). The extrusion member (31) is slidably connected to the film suction arm (6). The extrusion member (3) is rotatably connected to the outside of the film suction head (7). The extrusion member (31) is in pressing fit with the wedge surface of the wedge block (29).

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