An automatic film flipping and tearing mechanism for human-machine collaboration

Abstract

The utility model provides a kind of automatic turnover film tearing mechanism for man-machine cooperation, including installation chassis, installation platform, Y-axis conveying component, distribution conveying platform, first X-axis conveying component, second X-axis conveying component, fixture jacking assembly and cover turnover assembly, distribution conveying platform is fixed in the power output end of Y-axis conveying component, first X-axis conveying component and second X-axis conveying component are both fixed in installation platform above right side and respectively corresponding to the front and rear sides of Y-axis conveying component, jacking assembly corresponds between the two groups of conveyer belts of first X-axis conveying component, cover turnover assembly includes adjusting base, adjusting support, first Z-axis drive component, lifting support, rotary drive component, material taking plate, rotary clamping cylinder and compacting block, the advantage of the design is that, can combine automatic conveying and manual film tearing, improve the film tearing efficiency of glass cover plate and the conveying efficiency of jig, to improve the overall production efficiency of production line.

Description

Technical Field

[0001] This utility model relates to the field of glass cover assembly technology, and in particular to an automatic flipping and tearing film mechanism for human-machine collaboration. Background Technology

[0002] Currently, various electronic products incorporate displays. During display assembly, a glass cover needs to be attached to the product body. Before assembling the glass cover, the protective film on it must be removed. However, for automated production lines, this film-removal action is difficult to perform, and even if it could be done, its efficiency is lower than manual removal. Therefore, on highly automated electronic product display assembly lines, relying solely on automated equipment for the film-removal process not only fails to guarantee product quality but also hinders overall production efficiency. Thus, it is necessary to develop an automated flip-and-remove film mechanism for human-machine collaboration, scientifically configuring the manual film-removal station to effectively synergize the flexibility and efficiency of manual film removal with the precision and scale of automated production lines. This would solve the technical challenges of automated film removal while fully leveraging the advantages of manual operation, achieving efficient connection between various production stages, and significantly improving the overall production line efficiency and product qualification rate. Utility Model Content

[0003] The purpose of this invention is to provide an automatic flipping and tearing film mechanism for human-machine collaboration to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An automatic film-tearing mechanism for human-machine collaboration includes a mounting base, a mounting platform, a Y-axis conveyor assembly, a distribution conveyor platform, a first X-axis conveyor assembly, a second X-axis conveyor assembly, a fixture lifting assembly, and a cover flipping assembly. The mounting platform is horizontally fixed on the mounting base. The Y-axis conveyor assembly is fixed on the upper left side of the mounting platform. The distribution conveyor platform is fixed at the power output end of the Y-axis conveyor assembly. The first and second X-axis conveyor assemblies are both fixed on the upper right side of the mounting platform and correspond to the front and rear sides of the Y-axis conveyor assembly, respectively. Conveyor belts for conveying fixtures are provided on the front and rear sides of the distribution conveyor platform, the first X-axis conveyor assembly, and the second X-axis conveyor assembly. The fixture lifting assembly is fixed on the mounting platform with its power output end facing upwards and is positioned between the two sets of conveyor belts of the first X-axis conveyor assembly. The cover flipping assembly includes an adjustment mechanism. The assembly includes a base, an adjusting bracket, a first Z-axis drive assembly, a lifting bracket, a rotary drive assembly, a material-grabbing plate, a rotary clamping cylinder, and a clamping block. The adjusting base is fixed on the mounting platform and corresponds between the first X-axis conveying assembly and the second X-axis conveying assembly. The adjusting bracket is fixed above the adjusting base and its position is adjustable in the front-rear direction. The first Z-axis drive assembly is fixed on the adjusting bracket. The lifting bracket is fixed at the power output end of the first Z-axis drive assembly. The rotary drive assembly is fixed on the lifting bracket. The lower end of the material-grabbing plate is fixed at the power output end of the rotary drive assembly. Multiple sets of material-grabbing suction cups are evenly arranged on the front face of the material-grabbing plate. Clamping plates are provided on both the left and right sides of the material-grabbing plate. Two sets of rotary clamping cylinders are provided and fixed on the left and right sides of the lifting bracket, respectively. The rotary clamping cylinders correspond to the lower front side of the material-grabbing plate. The clamping block is fixed on the power output end of the upper end of the rotary clamping cylinder.

[0006] Further description of this utility model: The jig lifting assembly includes a mounting base, a second Z-axis drive assembly, a third Z-axis drive assembly, a pressure sensor, a first lifting plate, a second lifting plate, and a fixed suction cup. The mounting base is fixed on the mounting platform, the second Z-axis drive assembly is fixed on the mounting base, the second Z-axis drive assembly passes through the second lifting plate and its power output end is fixed to the lower end of the pressure sensor, the lower end face of the first lifting plate is fixed to the upper end of the pressure sensor, the third Z-axis drive assembly is fixed below the first lifting plate and its power output end is fixedly connected to the second lifting plate, two sets of the third Z-axis drive assembly are provided and respectively correspond to the left and right sides of the first lifting plate, the first lifting plate is provided with multiple sets of suction cup through holes, the fixed suction cup is fixed above the second lifting plate, multiple sets of fixed suction cups are provided and correspond one-to-one with the multiple sets of suction cup through holes.

[0007] Further description of the present invention: The jig lifting assembly also includes a lever assembly, which includes a lever cylinder, a drive block, and a vertical lever. Lever clearance positions are provided around the first lifting plate. The lever cylinder is horizontally fixed above the second lifting plate. Four sets of lever cylinders are provided, each corresponding to one of the four sides of the second lifting plate. The power output end of the lever cylinder faces outward. The drive block is fixed at the power output end of the lever cylinder. The vertical lever is fixed above the drive block. Multiple sets of vertical levers are provided, each corresponding to a lever clearance position.

[0008] Further description of the present invention: It also includes a fixture return conveying assembly, which is fixed on the mounting base and corresponds to the lower part of the mounting platform.

[0009] The beneficial effects of this utility model are as follows: The main body of the product and the glass cover are transported from the previous process to the distribution conveyor platform along with the fixture. The Y-axis conveyor component drives the distribution conveyor platform to connect with the first X-axis conveyor component. The fixture is moved above the fixture lifting component through the conveyor belt on the distribution conveyor platform and the first X-axis conveyor component. Then, the fixture lifting component lifts the fixture up so that it is separated from the conveyor belt. Next, the rotary drive component drives the picking plate to flip to a horizontal state. The first Z-axis drive component drives the lifting bracket to descend so that the picking suction cup contacts the glass cover on the fixture. The rotary clamping cylinder drives the clamping block to rotate and press down on the clamping plate, so that the picking plate is pressed down a certain distance to ensure that the picking suction cup can successfully pick up the glass cover. Then, the picking plate is reset to a vertical state, and the operator can remove the protective film on the glass cover. After removing the film, the picking plate is flattened again and the glass cover is placed back on the fixture. This design allows for the installation of multiple automatic film-tearing mechanisms side-by-side. When one mechanism is in the film-tearing operation, the Y-axis conveyor component drives a distribution conveyor platform to connect with the second X-axis conveyor component, transporting the film to the next distribution conveyor platform. This next platform then transports the fixture to the film-tearing station or continues to the next film-tearing mechanism based on the current film-tearing station's operating status. Furthermore, glass covers that have already had their film peeled at the tearing station are transported to the next process via the next distribution conveyor platform as the fixture continues to move to the right, without needing to return to the original distribution conveyor platform, thus improving conveying efficiency. The advantage of this design is that it combines automated conveying with manual film peeling, improving both the film-tearing efficiency of the glass covers and the conveying efficiency of the fixture, thereby increasing the overall production line efficiency. Attached Figure Description

[0010] Figure 1 This is an overall structural diagram of the present invention;

[0011] Figure 2 This is a structural diagram of the jig lifting assembly in this utility model;

[0012] Figure 3This is a structural diagram of the first lifting plate in this utility model;

[0013] Figure 4 This is a structural diagram of the jig lifting assembly in this utility model (where the first lifting plate is hidden);

[0014] Figure 5 This is a structural diagram of the cover plate flipping assembly in this utility model;

[0015] Explanation of reference numerals in the attached figures:

[0016] 1. Mounting base; 2. Mounting platform; 3. Y-axis conveyor assembly; 4. Distribution conveyor platform; 5. First X-axis conveyor assembly; 6. Second X-axis conveyor assembly; 7. Fixture lifting assembly; 71. Mounting base; 72. Second Z-axis drive assembly; 73. Third Z-axis drive assembly; 74. Pressure sensor; 75. First lifting plate; 751. Suction cup through hole; 752. Lever clearance position; 76. Second lifting plate; 77. Fixed suction cup; 78. Lever assembly; 781. Lever cylinder; 782. Drive block; 783. Vertical lever; 8. Cover plate flipping assembly; 81. Adjusting base; 82. Adjusting bracket; 83. First Z-axis drive assembly; 84. Lifting bracket; 85. Rotary drive assembly; 86. Picking plate; 861. Picking suction cup; 862. Pressing plate; 87. Rotary clamping cylinder; 88. Pressing block; 9. Fixture return conveyor assembly. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] like Figures 1 to 5As shown, an automatic flipping and tearing film mechanism for human-machine collaboration includes a mounting base 1, a mounting platform 2, a Y-axis conveyor assembly 3, a distribution conveyor platform 4, a first X-axis conveyor assembly 5, a second X-axis conveyor assembly 6, a fixture lifting assembly 7, and a cover flipping assembly 8. The mounting platform 2 is horizontally fixed on the mounting base 1. The Y-axis conveyor assembly 3 is fixed on the upper left side of the mounting platform 2. The distribution conveyor platform 4 is fixed at the power output end of the Y-axis conveyor assembly 3. The first X-axis conveyor assembly 5 and the second X-axis conveyor assembly 6 are both fixed on the upper right side of the mounting platform 2 and correspond to the front and rear sides of the Y-axis conveyor assembly 3, respectively. Conveyor belts for conveying fixtures are provided on the front and rear sides of the distribution conveyor platform 4, the first X-axis conveyor assembly 5, and the second X-axis conveyor assembly 6. The fixture lifting assembly 7 is fixed on the mounting platform 2 with its power output end facing upwards. The lifting assembly corresponds between the two sets of conveyor belts of the first X-axis conveyor assembly 5. The cover flipping assembly 8 includes an adjusting base 81, an adjusting bracket 82, and a first Z-axis drive. The assembly includes a moving component 83, a lifting bracket 84, a rotary drive component 85, a material handling plate 86, a rotary clamping cylinder 87, and a clamping block 88. An adjusting base 81 is fixed on the mounting platform 2 and corresponds between the first X-axis conveying component 5 and the second X-axis conveying component 6. An adjusting bracket 82 is fixed above the adjusting base 81 and its position is adjustable in the front-to-back direction. A first Z-axis drive component 83 is fixed on the adjusting bracket 82. The lifting bracket 84 is fixed to the power output end of the first Z-axis drive component 83. The rotary drive... The moving component 85 is fixed on the lifting bracket 84. The lower end of the picking plate 86 is fixed to the power output end of the rotary drive component 85. Multiple sets of picking suction cups 861 are evenly provided on the front end face of the picking plate 86. Clamping plates 862 are provided on both the left and right sides of the picking plate 86. Two sets of rotary clamping cylinders 87 are provided and fixed on the left and right sides of the lifting bracket 84 respectively. The rotary clamping cylinders 87 correspond to the lower front side of the picking plate 86. The clamping block 88 is fixed on the power output end of the upper end of the rotary clamping cylinder 87.

[0019] The main body of the product and the glass cover are transported from the previous process to the distribution conveyor platform 4 along with the fixture. The Y-axis conveyor assembly 3 drives the distribution conveyor platform 4 to connect with the first X-axis conveyor assembly 5. The fixture is moved above the fixture lifting assembly 7 through the conveyor belt on the distribution conveyor platform 4 and the first X-axis conveyor assembly 5. Then, the fixture lifting assembly 7 lifts the fixture up, causing it to detach from the conveyor belt. Next, the rotary drive assembly 85 drives the picking plate 86 to flip to a horizontal state. The first Z-axis drive assembly 83 drives the lifting bracket 84 to descend, so that the picking suction cup 861 contacts the glass cover on the fixture. The rotary clamping cylinder 87 drives the clamping block 88 to rotate and press down on the clamping plate 862, thereby pressing the picking plate 86 down a certain distance to ensure that the picking suction cup 861 can successfully pick up the glass cover. Then, the picking plate 86 returns to a vertical state, and the operator can remove the protective film on the glass cover. After removing the film, the picking plate 86 is flattened again, and the glass cover is placed back on the fixture. This design allows for the installation of multiple automatic film-tearing mechanisms side-by-side. When one mechanism is in the film-tearing operation, the Y-axis conveyor assembly 3 drives the distribution conveyor platform 4 to connect with the second X-axis conveyor assembly 6, and transports the film to the next distribution conveyor platform 4. The next distribution conveyor platform 4 then transports the fixture to the film-tearing station or continues to the next film-tearing mechanism based on the operating status of that film-tearing station. Furthermore, glass covers that have already had their film peeled at the film-tearing station are transported to the next process via the next distribution conveyor platform 4 as the fixture continues to move to the right, without needing to return to the original distribution conveyor platform 4, thus improving conveying efficiency. The advantage of this design is that it combines automated conveying with manual film peeling, improving the film-tearing efficiency of glass covers and the conveying efficiency of the fixture, thereby increasing the overall production efficiency of the production line.

[0020] The jig lifting assembly 7 includes a mounting base 71, a second Z-axis drive assembly 72, a third Z-axis drive assembly 73, a pressure sensor 74, a first lifting plate 75, a second lifting plate 76, and a fixed suction cup 77. The mounting base 71 is fixed on the mounting platform 2. The second Z-axis drive assembly 72 is fixed on the mounting base 71. The second Z-axis drive assembly 72 passes through the second lifting plate 76 and its power output end is fixed to the lower end of the pressure sensor 74. The lower end face of the first lifting plate 75 is fixed to the upper end of the pressure sensor 74. The third Z-axis drive assembly 73 is fixed below the first lifting plate 75 and its power output end is fixedly connected to the second lifting plate 76. Two sets of the third Z-axis drive assembly 73 are provided, corresponding to the left and right sides of the first lifting plate 75 respectively. The first lifting plate 75 is provided with multiple sets of suction cup through holes 751. The fixed suction cup 77 is fixed above the second lifting plate 76. Multiple sets of the fixed suction cup 77 are provided and correspond one-to-one with the multiple sets of suction cup through holes 751.

[0021] When the fixture moves above the first lifting plate 75, the second Z-axis drive assembly 72 drives the pressure sensor 74 and the first lifting plate 75 to rise, thereby lifting the fixture and removing it from the conveyor belt. Then, the third Z-axis drive assembly 73 drives the second lifting plate 76 to rise, thereby driving the fixed suction cup 77 to pass upward through the suction cup through hole 751 and adhere to the bottom of the fixture, so that the material removal plate 86 can remove the glass cover from the fixture. During the process of lifting the fixture and removing the glass cover, the pressure sensor 74 will detect the pressure to avoid damaging the workpiece.

[0022] The jig lifting assembly 7 also includes a lever assembly 78, which includes a lever cylinder 781, a drive block 782, and a vertical lever 783. Lever clearance positions 752 are provided around the first lifting plate 75. The lever cylinder 781 is horizontally fixed above the second lifting plate 76. Four sets of lever cylinders 781 are provided, each corresponding to one of the four sides of the second lifting plate 76. The power output end of the lever cylinder 781 faces outward. The drive block 782 is fixed to the power output end of the lever cylinder 781. The vertical lever 783 is fixed above the drive block 782. Multiple sets of vertical levers 783 are provided, each corresponding to a lever clearance position 752.

[0023] For a fixture equipped with clamps, a lever assembly 78 is provided on the fixture lifting assembly 7 to push the clamps outward, thereby opening the clamps and releasing the workpiece. The third Z-axis drive assembly 73 drives the second lifting plate 76 to rise, so that the vertical lever 783 passes through the lever clearance 752 and is located inside the clamp. The lever cylinder 781 causes the drive block 782 to move outward, thereby driving the vertical lever 783 to push the clamps outward, ultimately releasing the workpiece.

[0024] This design also includes a fixture return conveyor assembly 9, which is fixed on the mounting base 1 and corresponds to the area below the mounting platform 2.

[0025] The jig return conveyor assembly 9 is used to convey the empty jig to the left for recycling when carrying the workpiece.

[0026] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. An automatic flipping and tearing film mechanism for human-machine collaboration, characterized in that: The system includes a mounting base, a mounting platform, a Y-axis conveyor assembly, a distribution conveyor platform, a first X-axis conveyor assembly, a second X-axis conveyor assembly, a fixture lifting assembly, and a cover plate flipping assembly. The mounting platform is horizontally fixed to the mounting base. The Y-axis conveyor assembly is fixed to the upper left side of the mounting platform. The distribution conveyor platform is fixed to the power output end of the Y-axis conveyor assembly. The first and second X-axis conveyor assemblies are both fixed to the upper right side of the mounting platform and correspond to the front and rear sides of the Y-axis conveyor assembly, respectively. Conveyor belts for conveying fixtures are provided on the front and rear sides of the distribution conveyor platform, the first X-axis conveyor assembly, and the second X-axis conveyor assembly. The fixture lifting assembly is fixed to the mounting platform with its power output end facing upwards, and it corresponds between the two sets of conveyor belts of the first X-axis conveyor assembly. The cover plate flipping assembly includes an adjusting base, an adjusting bracket, and a first Z-axis drive. The assembly includes a moving component, a lifting bracket, a rotary drive component, a material picking plate, a rotary clamping cylinder, and a clamping block. The adjusting base is fixed on the mounting platform and corresponds between the first X-axis conveying component and the second X-axis conveying component. The adjusting bracket is fixed above the adjusting base and its position is adjustable in the front-rear direction. The first Z-axis drive component is fixed on the adjusting bracket. The lifting bracket is fixed at the power output end of the first Z-axis drive component. The rotary drive component is fixed on the lifting bracket. The lower end of the material picking plate is fixed at the power output end of the rotary drive component. Multiple sets of material picking suction cups are evenly arranged on the front face of the material picking plate. Clamping plates are provided on both the left and right sides of the material picking plate. Two sets of rotary clamping cylinders are provided and fixed on the left and right sides of the lifting bracket, respectively. The rotary clamping cylinder corresponds to the lower front side of the material picking plate. The clamping block is fixed on the upper power output end of the rotary clamping cylinder.

2. The automatic flipping and tearing film mechanism for human-machine collaboration according to claim 1, characterized in that: The jig lifting assembly includes a mounting base, a second Z-axis drive assembly, a third Z-axis drive assembly, a pressure sensor, a first lifting plate, a second lifting plate, and a fixed suction cup. The mounting base is fixed to the mounting platform, the second Z-axis drive assembly is fixed to the mounting base, the second Z-axis drive assembly passes through the second lifting plate and its power output end is fixed to the lower end of the pressure sensor, the lower end face of the first lifting plate is fixed to the upper end of the pressure sensor, the third Z-axis drive assembly is fixed below the first lifting plate and its power output end is fixedly connected to the second lifting plate, the third Z-axis drive assembly is provided in two sets and corresponds to the left and right sides of the first lifting plate respectively, the first lifting plate is provided with multiple sets of suction cup through holes, the fixed suction cup is fixed above the second lifting plate, the fixed suction cup is provided in multiple sets and corresponds one-to-one with the multiple sets of suction cup through holes.

3. The automatic flipping and tearing film mechanism for human-machine collaboration according to claim 2, characterized in that: The jig lifting assembly also includes a lever assembly, which includes a lever cylinder, a drive block, and a vertical lever. Lever clearance positions are provided around the first lifting plate. The lever cylinder is horizontally fixed above the second lifting plate. Four sets of lever cylinders are provided, each corresponding to one of the four sides of the second lifting plate. The power output end of the lever cylinder faces outwards. The drive block is fixed to the power output end of the lever cylinder. The vertical lever is fixed above the drive block. Multiple sets of vertical levers are provided, each corresponding to one of the lever clearance positions.

4. The automatic flipping and tearing film mechanism for human-machine collaboration according to claim 1, characterized in that: It also includes a fixture return conveyor assembly, which is fixed on the mounting base and corresponds to the area below the mounting platform.

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