A hanger plate workpiece separating device

Abstract

The application discloses a hanging plate workpiece separating device, which comprises a workbench arranged horizontally, two support frames fixedly arranged on the workbench, a first sliding rail arranged on the support frame and extending in a second direction, a bearing part arranged horizontally between the two support frames, two fixed parts arranged at intervals in a first direction, two second sliding rails extending in the first direction, a separating part slidingly connected to the second sliding rail and extending in the second direction, a bearing table fixedly arranged above the workbench and located on one side of the two second sliding rails in the second direction, a grabbing part slidingly arranged on the first sliding rail, and the fixed part and the grabbing part being located on different sides of the bearing part in the first direction, a material feeding roll and a material collecting roll arranged below the bearing table, a belt of the material feeding roll reaching the material collecting roll after passing through the bearing table, and a material taking assembly comprising a material taking suction cup arranged above the bearing table. The hanging plate workpiece separating device can realize quick and reliable taking of workpieces from a hanging plate, and greatly improves material taking efficiency.

Description

Technical Field

[0001] This specification relates to the field of workpiece separation equipment technology, and in particular to a hanging plate workpiece separation device. Background Technology

[0002] In the automated production of electronic products, a whole film is usually attached to a mounting plate (or carrier plate, tray), on which multiple small workpieces (such as optical lenses, light guide plates, sealing rings, microelectronic components, etc.) are densely arranged. Before subsequent mounting, testing, or assembly processes, each workpiece needs to be removed from the mounting plate one by one for use in the next process.

[0003] In existing technologies, vacuum suction cups are typically used to directly pick up workpieces from a mounting plate. However, this direct picking method suffers from significant inefficiencies: First, the workpiece adheres tightly to the film, requiring considerable suction force to separate it. Excessive suction can cause the workpiece to bounce or be damaged during the initial pick-up. To balance this, the suction cup must operate at a slower speed and with lower suction force, severely limiting the picking speed. Second, due to the film's flexibility and elasticity, it deforms locally when the suction cup picks up a workpiece, requiring the film to recover and stabilize before removal. This waiting period further reduces picking efficiency. Third, when workpieces are densely packed on the film, direct picking can easily cause adhesion or interference between adjacent workpieces, leading to pick-up failures or requiring multiple attempts, increasing the single-piece picking time. Furthermore, existing technologies have attempted to separate workpieces from the film using air-blowing assistance or mechanical ejection, but these solutions either increase equipment complexity and cost or damage the film and workpiece, resulting in limited improvements in picking efficiency. Summary of the Invention

[0004] In view of the shortcomings of the prior art, one object of this specification is to provide a workpiece separation device for a hanging plate, which can realize the rapid and reliable removal of workpieces from the hanging plate and greatly improve the material handling efficiency.

[0005] To achieve the above objectives, this specification provides a hanging plate workpiece separation device, comprising: A horizontally set worktable; Two support frames are fixedly mounted on the workbench, and the two support frames are spaced apart in a first direction; each support frame is provided with a first slide rail extending along a second direction; the first direction, the second direction, and the vertical direction are mutually perpendicular to each other. A horizontally positioned support section between two support frames is used to hold the hanging plate; Two fixing parts are spaced apart in the first direction for fixing the hanging plate; Two second slide rails extending along a first direction; the supporting part and the fixing part are located between the two second slide rails; A separating part slidably connected to the second slide rail is used to separate the film and the hanging plate; the separating part extends along the second direction; A support platform is fixedly installed above the workbench, and the support platform is located on one side of the two second slide rails in the second direction; A gripping part slidably disposed on the first slide rail is used to grip the edge of the film on the hanging plate and move the film with the workpiece from the bearing part to the bearing platform; the fixing part and the gripping part are located on different sides of the bearing part in a first direction; The feeding roll and the receiving roll are located below the support platform. The tape of the feeding roll passes through the support platform and then reaches the receiving roll. The material handling assembly includes a material handling suction cup disposed above the support platform for removing the workpiece from the film on the support platform.

[0006] In a preferred embodiment, a third slide rail extending in a first direction and a fourth slide rail extending in a vertical direction are slidably connected between the gripping part and the first slide rail; the gripping part includes two first grippers and one or more second grippers, the two first grippers are spaced apart in a second direction, and the second grippers are located between the two first grippers; the first grippers and the second grippers are configured such that: after the first grippers close and the gripping part moves upward in the vertical direction a predetermined distance, the second gripper closes again.

[0007] In a preferred embodiment, the first gripper includes a first clamping body located above and a second clamping body located below; the first clamping body is connected to a first driving member for driving the first clamping body to move up and down, and the fixed end of the first driving member and the second clamping body are connected to a second driving member for driving the first driving member, the first clamping body and the second clamping body to move up and down; the second driving member is located above the first driving member; the second gripper includes a third clamping body located above and a fourth clamping body located below; the third clamping body is rotatably connected to a first rotating shaft extending along a second direction, and the fourth clamping body is rotatably connected to a second rotating shaft extending along a second direction, the second rotating shaft being located below the first rotating shaft.

[0008] In a preferred embodiment, the support frame is located on the side of the bearing portion away from the fixed portion; a first connecting plate is slidably connected to the first slide rail, a third slide rail is provided on the first connecting plate, and a second connecting plate is slidably connected to the third slide rail; a fourth slide rail is provided on the second connecting plate, and a third connecting plate is slidably connected to the fourth slide rail; the gripping portion is fixedly connected to the side of the third connecting plate away from the support frame; a third driving member is connected to the first connecting plate for driving the first connecting plate to move in a second direction; a fourth driving member is connected to the second connecting plate for driving the second connecting plate to move in a first direction; and a fifth driving member is connected to the third connecting plate for driving the third connecting plate to move in a vertical direction.

[0009] In a preferred embodiment, the supporting part includes two supporting plates spaced apart in a first direction, the supporting plates being horizontally arranged; each supporting plate is provided with two limiting components spaced apart in a second direction, the limiting components including two vertically arranged limiting blocks for limiting the corners of the hanging plate; the limiting blocks are provided with a first inclined surface that slopes inward from top to bottom for guiding; the fixing part includes: a fifth slide rail extending along the first direction, a fixing plate slidably connected to the fifth slide rail, two support members fixedly connected to the outward side of the fixing plate in the first direction, the two support members being spaced apart in the second direction; the fifth slide rail is located at the middle position of the supporting plate in the second direction; the fifth slide rail is located at the middle position of the two second slide rails in the second direction.

[0010] In a preferred embodiment, there are two separation sections, which are spaced apart in a first direction and share two second slide rails. Each separation section includes a fourth connecting plate slidably connected to the second slide rails and a round rod extending in a second direction. The two ends of the round rod are respectively fixedly connected to the two fourth connecting plates. One of the fourth connecting plates is connected to a sixth driving member for driving the fourth connecting plate to move in the first direction.

[0011] In a preferred embodiment, the hanging plate workpiece separation device further includes: two fixed frames extending along a first direction fixed on the workbench, the two fixed frames being spaced apart in a second direction; a movable shaft extending along the second direction is provided between the two fixed frames, the movable shaft being connected to a first power component for driving the movable shaft to move along the first direction; The support platform is fixedly disposed above the fixed frame, and the support platform has a first end and a second end opposite to each other in a first direction; the material suction cup is disposed near the second end; The feeding roll and the take-up roll are disposed below the fixed frame. The tape of the feeding roll enters the support platform through the first end, then winds around the moving shaft through the second end, and finally reaches the take-up roll. The upward-facing side of the tape on the support platform is adhesive for sticking to the film with multiple workpieces. The feeding roll is connected to a second power component for driving the feeding roll to rotate around a first rotating shaft extending in a second direction to feed the material. The take-up roll is connected to a third power component for driving the take-up roll to rotate around a second rotating shaft extending in a second direction to take the material. The first power component, the second power component, and the third power component are configured such that: the first power component and the second power component are activated simultaneously, or the first power component and the third power component are activated simultaneously.

[0012] In a preferred embodiment, when the first power component and the second power component are started simultaneously, the second power component drives the unwinding roll to unwind the material, and the first power component drives the moving axis to move away from the second end; when the first power component and the third power component are started simultaneously, the third power component drives the take-up roll to unwind the material, and the first power component drives the moving axis to move closer to the second end.

[0013] In a preferred embodiment, the material handling component includes: A sixth slide rail extending along a first direction; the sixth slide rail is located between the support platform and the second slide rail, and is disposed near the second end; A first mounting plate is slidably connected to the sixth slide rail; the first mounting plate is connected to a fourth power component for driving the first mounting plate to move along a first direction; A seventh slide rail extending vertically is fixedly mounted on the first mounting plate; the seventh slide rail is located above the support platform; A second mounting plate is slidably connected to the seventh slide rail; a plurality of material-picking suction cups are fixedly connected to the second mounting plate and spaced apart in the second direction; a fifth power component is connected to the second mounting plate for driving the second mounting plate to move in the vertical direction; an eighth slide rail is provided on the second mounting plate and extends in the second direction, and the plurality of material-picking suction cups are slidably connected to the eighth slide rail; a sixth power component is connected to the material-picking suction cup for driving the material-picking suction cup to move in the second direction.

[0014] In a preferred embodiment, a synchronous belt is provided on the inner side of the fixing frame, and a drive shaft is connected to the end of the synchronous belt away from the second end. The drive shaft is connected to a first power component. The first power component is used to drive the drive shaft to rotate around a third rotation axis extending in the second direction, so as to drive the synchronous belt to move in the first direction. The two ends of the moving shaft along the second direction are respectively fixedly connected to the two synchronous belts. A separation block is provided at the second end, and a recessed step is provided on the upper surface of the separation block. The higher side of the recessed step is located at the second end. The side of the separation block is a second inclined surface, which gradually moves away from the second end from top to bottom. The unloading roll is located near the first end, and the take-up roll is located near the second end. The centers of the unloading roll and the take-up roll are located in the same horizontal plane. A first tensioning shaft is fixedly provided on the side of the first end away from the support platform in the first direction. A second tensioning shaft is fixedly provided below the separation block on the side of the first direction near the support platform. The tape between the second tensioning shaft and the moving shaft is horizontally arranged, and the second tensioning shaft is located on the side of the moving shaft near the second end.

[0015] Beneficial effects

[0016] The workpiece separation device provided in this embodiment, through a horizontally arranged workbench and two support frames spaced apart in a first direction (the support frames are provided with a first slide rail extending in a second direction), a bearing part horizontally arranged between the two support frames, two fixing parts spaced apart in the first direction, two second slide rails extending in the first direction with the bearing part and the fixing part located between them, a separation part slidably connected to the second slide rails and extending in the second direction, a bearing platform fixedly arranged above the workbench and located on one side of the two second slide rails in the second direction, a gripping part slidably arranged on the first slide rail for gripping the edge of the film and moving the film with the workpiece from the bearing part to the bearing platform (the fixing part and the gripping part are on different sides of the bearing part), a feeding roll and a receiving roll arranged below the bearing platform (the tape of the feeding roll reaches the receiving roll after passing through the bearing platform), and a picking suction cup arranged above the bearing platform, thereby realizing continuous automated operation of separating the hanging plate from the film, transferring the film with the workpiece, and separating the film from the workpiece with an integrated layout of "one device, two workstations, and automatic connection of gripping parts". First, the separation unit separates the entire film from the hanging plate. Then, the gripping unit moves the film with the workpiece attached from the carrier unit to the carrier platform where it is adhered by tape. Finally, the chuck removes the workpieces one by one from the film. The entire process does not require direct suction of the workpieces on the hanging plate. By adopting a step-by-step strategy of "separating the entire film first, then adhering the film to remove the workpiece", the problems of material removal failure and speed limitation caused by film deformation and tight adhesion are completely avoided. This greatly improves the overall efficiency and success rate of removing workpieces from the hanging plate, enabling fast and reliable removal of workpieces from the hanging plate.

[0017] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope as a result.

[0018] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0019] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, whole, step, or component, but does not exclude the presence or addition of one or more other features, wholes, steps, or components. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a hanging plate workpiece separation device provided in this embodiment; Figure 2 for Figure 1 Top view; Figure 3 for Figure 1 A schematic diagram of the relevant structure between the two second slide rails in the middle; Figure 4 for Figure 3 A schematic diagram of the structure after removing the gripping part and support frame; Figure 5 for Figure 4 Enlarged structural diagram at point A; Figure 6 for Figure 4 Top view; Figure 7 for Figure 6 A partially enlarged structural diagram; Figure 8 This is a schematic diagram of the gripping part and part of the support frame provided in this embodiment; Figure 9 for Figure 8 The front view; Figure 10 This is a schematic diagram of the gripping part provided in this embodiment; Figure 11This is a schematic diagram of the structure of a second gripper provided in this embodiment; Figure 12 for Figure 11 A schematic diagram of the structure after removing the third and fourth clamps; Figure 13 for Figure 12 A schematic diagram of the structure after removing the connectors; Figure 14 This is a schematic diagram of the structure of the third clamp, the fourth clamp, and the connector provided in this embodiment; Figure 15 for Figure 1 Schematic diagram of the relevant structure at the central fixing frame; Figure 16 for Figure 15 A schematic diagram of the structure after removing the material handling components; Figure 17 for Figure 16 Another structural diagram from a different perspective; Figure 18 This is a schematic diagram of the structure between the two fixing frames provided in this embodiment; Figure 19 for Figure 18 Another structural diagram from a different perspective; Figure 20 This is a schematic diagram of the structure of the support platform provided in this embodiment; Figure 21 for Figure 20 Enlarged structural diagram at point B; Figure 22 This is a schematic diagram of the structure of a material handling component provided in this embodiment.

[0022] Explanation of reference numerals in the attached figures: 1. Supporting part; 11. Supporting plate; 12. Limiting component; 13. Limiting block; 14. First inclined surface; 2. Fixing part; 21. Fifth slide rail; 22. Fixing plate; 23. Supporting component; 3. Gripping part; 31. First gripper; 311. First clamping body; 312. Second clamping body; 313. First driving component; 314. Second driving component; 315. First sensor; 32. Second gripper; 321. Third clamping body; 322. Fourth clamping body; 323. First rotating shaft; 324. Second rotating shaft; 325. Second sensor; 326. Mounting base; 327. Sensor; 328. Limiting plate; 329. Connecting component; 33. Baffle; 4. Support frame; 41. First slide rail; 42. Third slide rail; 43. Fourth slide rail; 44. First connecting plate; 45. Second connecting plate; 46. Third connecting plate; 47. Third driving component; 48. Fourth driving component; 49. Fifth driving component; 5. Fixed frame; 51. Moving shaft; 52. First power component; 53. Synchronous belt; 54. Drive shaft; 6. Separation section; 61. Fourth connecting plate; 62. Round rod; 63. Sixth driving component; 64. Seventh driving component; 65. Second slide rail; 7. Support platform; 71. First end; 72. Second end; 73. Heating component; 74. Separating block; 75. Sinking step; 76. Second inclined plane; 77. First tensioning shaft; 78. Second tensioning shaft; 79. Third tensioning shaft; 81. Unwinding coil; 82. Rewinding coil; 83. Conveyor belt; 84. Secondary power unit; 85. Thirdary power unit; 9. Material handling assembly; 91. Material handling suction cup; 92. Sixth slide rail; 93. Seventh slide rail; 94. Eighth slide rail; 95. First mounting plate; 96. Second mounting plate; 97. Fourth power component; 98. Fifth power component; 99. Sixth power component; 10. Thin film; 20. Workpiece; 30. Worktable; X, first direction; Y, second direction; Z, vertical direction. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0024] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or may be interposed with another element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may be interposed with another element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0025] 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.

[0026] Please see Figures 1 to 22This application provides a workpiece separation device for hanging plates, including: a worktable 30, two support frames 4, a bearing part 1, two fixing parts 2, two second slide rails 65, a separation part 6, a bearing platform 7, a gripping part 3, a feeding roll 81, a receiving roll 82, and a material picking component 9.

[0027] The workbench is set horizontally at 30mm. For example... Figure 1 As shown, two support frames 4 are fixedly mounted on the worktable 30. The two support frames 4 are spaced apart in the first direction X. The support frames 4 are provided with a first slide rail 41 extending along the second direction Y. The first direction X, the second direction Y, and the vertical direction Z are mutually perpendicular, that is, the first direction X and the second direction Y are two perpendicular directions in the horizontal plane.

[0028] like Figure 2 and Figure 3 As shown, the support portion 1 is horizontally positioned between two support frames 4 for placing the hanging plate. Two fixing portions 2 are spaced apart in the first direction X for fixing the hanging plate. Two second slide rails 65 extend along the first direction X. The support portion 1 and the fixing portions 2 are located between the two second slide rails 65. The separating portion 6 is slidably connected to the second slide rails 65 for separating the film 10 from the hanging plate. The separating portion 6 extends along the second direction Y. The support platform 7 is fixedly positioned above the worktable 30, and the support platform 7 is located on one side of the two second slide rails 65 in the second direction Y. The gripping portion 3 is slidably positioned on the first slide rail 41 for gripping the edge of the film 10 on the hanging plate and moving the film 10 with the workpiece 20 from the support portion 1 to the support platform 7. The fixing portions 2 and the gripping portion 3 are located on different sides of the support portion 1 in the first direction X.

[0029] like Figure 15 and Figure 17 As shown, the unloading roll 81 and the take-up roll 82 are positioned below the support platform 7. The tape 83 of the unloading roll 81 passes through the support platform 7 and reaches the take-up roll 82. Figure 22 As shown, the material handling assembly 9 includes a material handling suction cup 91 disposed above the support platform 7. The material handling suction cup 91 is used to remove the workpiece 20 from the film 10 on the support platform 7.

[0030] The workpiece separation device provided in this embodiment comprises a horizontally arranged workbench 30 and two support frames 4 spaced apart in the first direction X (the support frames 4 are provided with first slide rails 41 extending in the second direction Y), a bearing portion 1 horizontally arranged between the two support frames 4, two fixing portions 2 spaced apart in the first direction X, two second slide rails 65 extending in the first direction X with the bearing portion 1 and fixing portion 2 located between them, a separation portion 6 slidably connected to the second slide rails 65 and extending in the second direction Y, a bearing platform 7 fixedly arranged above the workbench 30 and located on one side of the two second slide rails 65 in the second direction Y, and a slidably arranged... The first slide rail 41 is used to grip the edge of the film 10 and move the film 10 with workpiece 20 from the support part 1 to the support platform 7. The gripping part 3 (the fixing part 2 and the gripping part 3 are on different sides of the support part 1), the feeding roll 81 and the receiving roll 82 (the tape 83 of the feeding roll 81 reaches the receiving roll 82 after passing through the support platform 7) are provided below the support platform 7, and the picking suction cup 91 is provided above the support platform 7. Thus, with the integrated layout of "one device, two workstations, and automatic connection of gripping part 3", the continuous automated operation of separating the hanging plate from the film 10, transferring the film 10 with workpiece 20, and separating the film 10 from the workpiece 20 is realized. First, the separation unit 6 separates the entire film 10 from the hanging plate. Then, the gripping unit 3 moves the film 10 with the workpiece 20 attached from the bearing unit 1 to the bearing platform 7, where it is adhered by the tape 83. Finally, the material chuck 91 removes the workpieces 20 one by one from the film 10. The entire process does not require direct suction of the workpieces 20 on the hanging plate. By adopting the step-by-step strategy of "first separating the entire film 10, then adhering the film 10 and removing the workpiece 20", the problems of material removal failure and speed limitation caused by the deformation and tight adhesion of the film 10 are completely avoided. This greatly improves the overall efficiency and success rate of removing the workpieces 20 from the hanging plate, enabling the rapid and reliable removal of the workpieces 20 from the hanging plate.

[0031] In this embodiment, a third slide rail 42 extending along the first direction X and a fourth slide rail 43 extending along the vertical direction Z are slidably connected between the gripping part 3 and the first slide rail 41, so that the gripping part 3 can move along the first direction X and the vertical direction Z. There are two gripping parts 3, which are spaced apart in the first direction X.

[0032] Specifically, the gripping unit 3 includes two first grippers 31 and one or more second grippers 32. The two first grippers 31 are spaced apart in the second direction Y, and the second grippers 32 are located between the two first grippers 31. The first grippers 31 and the second grippers 32 are configured such that after the first grippers 31 close and the gripping unit 3 moves upward in the vertical direction Z a predetermined distance, the second gripper 32 closes again. The predetermined distance in this application can be 5mm to 20mm.

[0033] Therefore, the first gripper 31 first clamps the film 10 at the corresponding position in the groove of the hanging plate, and the gripping part 3 moves upward to separate one end of the film 10 from the hanging plate. Then the second gripper 32 closes to clamp the separated area of ​​the film 10. This achieves step-by-step timing control of "clamping both ends first, clamping the middle later, and clamping while separating". At the same time, it works with two second slide rails 65 extending along the first direction X and with the bearing part 1 and the fixing part 2 located therebetween, as well as the separation part 6 which is slidably connected to the second slide rails 65 and extends along the second direction Y. Based on multi-point clamping, the horizontal movement of the separation part 6 further completely separates the film 10 from the hanging plate. Thus, the collaborative design of the gripper layout and timing control significantly improves the success rate and reliability of film 10 separation, avoids the problem of film 10 slippage or tearing caused by synchronous clamping, and ensures that the film 10 is subjected to uniform force and is not easily deflected during the separation process. The structure is also reasonable and the components do not interfere with each other.

[0034] In this embodiment, such as Figure 4 and Figure 5 As shown, the support portion 1 includes two support plates 11 spaced apart in the first direction X, and the support plates 11 are horizontally arranged. Each support plate 11 is provided with two limiting components 12 spaced apart in the second direction Y. Figure 7 As shown, the limiting component 12 includes two vertically arranged limiting blocks 13 for limiting the corners of the hanging plate, thereby achieving four-point limiting of the four corners of the hanging plate and ensuring that the hanging plate can be placed in the approximate position on the support part 1. Furthermore, the limiting block 13 is provided with a first inclined surface 14 that slopes inward from top to bottom, so that the hanging plate can automatically slide into the limiting area along the first inclined surface 14 when it is placed, which plays a guiding role and avoids jamming or collision caused by misalignment during the placement of the hanging plate, thereby improving the smoothness and efficiency of loading and unloading.

[0035] like Figure 6 and Figure 7 As shown, the fixing part 2 includes a fifth slide rail 21 extending along the first direction X, and a fixing plate 22 slidably connected to the fifth slide rail 21, allowing the fixing plate 22 to slide along the first direction X to adapt to the fixing position requirements of different sized hanging plates. Two support members 23 are fixedly connected to the outward-facing side of the fixing plate 22 in the first direction X. The two support members 23 are spaced apart in the second direction Y, and can extend into the positioning grooves of the corresponding positions on the hanging plates. The two support members 23 support and fix the edges of the hanging plates from the outside. The limiting component 12 of the bearing part 1 provides coarse positioning for the hanging plates, and the support members 23 of the fixing part 2 fix the hanging plates, improving the overall stability of the hanging plates during the separation process.

[0036] Specifically, the fifth slide rail 21 is located in the middle of the support plate 11 in the second direction Y, and is also located in the middle of the two second slide rails 65 in the second direction Y, thus forming a highly symmetrical layout structure. The fixing part 2 is centrally arranged, so that the hanging plate is subjected to balanced force on both sides when fixed, avoiding tilting; at the same time, the fifth slide rail 21 and the two second slide rails 65 are located in the same straight line area in the second direction Y, which makes the center of gravity of the device stable, and the moving part (i.e., the separation part 6) is subjected to uniform force when sliding on the second slide rail 65, improving the smoothness and reliability of the separation action.

[0037] In this embodiment, such as Figure 3 , Figure 8 and Figure 9 As shown, the support frame 4 is located on the side of the bearing part 1 opposite to the fixed part 2. A first connecting plate 44 is slidably connected to a first slide rail 41. A third slide rail 42 is provided on the first connecting plate 44, and a second connecting plate 45 is slidably connected to the third slide rail 42. A fourth slide rail 43 is provided on the second connecting plate 45, and a third connecting plate 46 is slidably connected to the fourth slide rail 43. The gripping part 3 is fixedly connected to the side of the third connecting plate 46 opposite to the support frame 4. Thus, the gripping part 3 adjusts its distance from the hanging plate in the first direction X by moving along the third slide rail 42, and lifts the film 10 by moving along the vertical direction Z by moving along the fourth slide rail 43. The two are independently controlled and do not interfere with each other, ensuring the movement accuracy and stability of the gripping part 3 in both the horizontal and vertical directions.

[0038] Specifically, the first connecting plate 44 is connected to a third driving member 47, which drives the first connecting plate 44 to move along the second direction Y. The second connecting plate 45 is connected to a fourth driving member 48, which drives the second connecting plate 45 to move along the first direction X. The third connecting plate 46 is connected to a fifth driving member 49, which drives the third connecting plate 46 to move along the vertical direction Z. This achieves independent power drive for the gripping part 3 to move in three directions. The fourth driving member 48 precisely controls the position of the gripping part 3 in the first direction X, ensuring that it is accurately aligned with the edge of the film 10 on the hanging plate. The fifth driving member 49 precisely controls the lifting distance and speed of the gripping part 3 in the vertical direction Z, ensuring the timing control accuracy of the first gripper 31 moving upward a predetermined distance after closing, thereby ensuring the reliable execution of the core timing logic of "first gripper 31 grips first → overall upward movement → second gripper 32 grips later". The third driving member 47 precisely controls the position of the gripping part 3 in the second direction Y, enabling the gripping part 3 to move the film 10 with the workpiece 20 from the hanging plate to the support platform 7.

[0039] like Figure 4As shown, there are two separation sections 6, which are spaced apart in the first direction X. The two separation sections 6 share two second slide rails 65, thus achieving synchronous movement of the separation sections 6 on both sides. The two separation sections 6 move simultaneously from both sides of the membrane 10 towards the center along the first direction X, gradually separating the membrane 10 from the hanging plate. Compared to a single separation section 6 applying force from one side, synchronous separation on both sides makes the membrane 10 experience more uniform force during separation, avoiding skewing, wrinkling, or tearing of the membrane 10 caused by unilateral pulling, further improving the separation quality. Furthermore, the simultaneous separation of the two separation sections 6 increases the separation efficiency.

[0040] like Figure 5 As shown, the separation unit 6 includes a fourth connecting plate 61 slidably connected to the second slide rail 65, and a round rod 62 extending along the second direction Y. Both ends of the round rod 62 are fixedly connected to the two fourth connecting plates 61 respectively. One of the fourth connecting plates 61 is connected to a sixth driving member 63, which drives the fourth connecting plate 61 to move along the first direction X. The sixth driving member 63 can drive the round rod 62 to move along the first direction X through the fourth connecting plate 61, thereby separating the hanging plate and the film 10. The round rod 62, as a separation execution component, directly contacts the film 10, and the round rod 62 extending along the second direction Y can evenly peel the film 10 from the hanging plate during movement.

[0041] Specifically, the circular rod 62 is connected to a seventh driving member 64, which drives the circular rod 62 to rotate, with its rotation axis extending along the second direction Y. The rotating circular rod 62 can optimize the separation effect, thereby further improving the separation quality and separation efficiency.

[0042] like Figure 10 As shown, the first gripper 31 includes a first gripper body 311 located above and a second gripper body 312 located below. The first gripper body 311 is connected to a first driving member 313 for driving the first gripper body 311 to move up and down. The fixed end of the first driving member 313 and the second gripper body 312 are connected to a second driving member 314 for driving the first driving member 313, the first gripper body 311, and the second gripper body 312 to move up and down. The second driving member 314 is located above the first driving member 313. The fixed end of the first driving member 313 and the second gripper body 312 are fixedly connected to a third mounting plate, with the second gripper body 312 located at the bottom end of the third mounting plate. The fixed end of the second driving member 314 is fixed to a third connecting plate 46, and the movable end of the second driving member 314 is fixedly connected to the third mounting plate.

[0043] The first gripper 31 is initially in an open state, meaning the first clamping body 311 is positioned above the second clamping body 312 at a certain distance. The fifth driving member 49 drives the third connecting plate 46 and the gripping part 3 to move vertically in the Z direction to the corresponding height. After the hanging plate is fixed by the fixing part 2, the fourth driving member 48 drives the second connecting plate 45 and the gripping part 3 to move in the first direction X, so that the film 10 is positioned between the first clamping body 311 and the second clamping body 312. Subsequently, the first driving member 313 drives the first clamping body 311 to move downwards, thereby closing and clamping the film 10 between the first clamping body 311 and the second clamping body 312. Then, the second driving member 314 drives the first driving member 313, the first clamping body 311, and the second clamping body 312 to move upwards simultaneously, causing the first gripper 31 to move the film 10 upwards a certain distance. This is because the side of the hanging plate parallel to the second direction Y is arc-shaped, with a high center and low ends, thus the film 10 on this side is initially curved. Driven by the second driving member 314, the film 10 clamped by the first gripper 31 (i.e. the film 10 at both ends in the second direction Y) can be moved upward by a certain distance, so that the film 10 on this side can be in a horizontal state.

[0044] like Figure 11 and Figure 13 As shown, the second gripper 32 includes a third gripper 321 located above and a fourth gripper 322 located below. The third gripper 321 is rotatably connected to a first rotating shaft 323 extending along the second direction Y, and the fourth gripper 322 is rotatably connected to a second rotating shaft 324 extending along the second direction Y. The second rotating shaft 324 is located below the first rotating shaft 323, forming a rotary gripper structure. When the second gripper 32 is closed, the third gripper 321 and the fourth gripper 322 rotate around the first rotating shaft 323 and the second rotating shaft 324 respectively to clamp the middle part of the film 10. Compared with the vertical translational gripping, this rotary action occupies less space and has a larger opening in the initial state, effectively avoiding motion interference between the second gripper 32 and the hanging plate when the first gripper 31 clamps the film 10. At the same time, the rotary gripping action is smoother and the clamping force is transmitted more directly, which is beneficial to improving the stability of the clamping and the safety of the film 10.

[0045] Specifically, such as Figure 12 and Figure 14 As shown, the second gripper 32 is connected to the third connecting plate 46 via a mounting base 326. A limiting plate 328 is fixedly connected to one end of the mounting base 326. The limiting plate 328 is connected to two sensors 327 for sensing the positions of the third gripper 321 and the fourth gripper 322. The first rotating shaft 323 and the second rotating shaft 324 are fixed within the mounting base 326. The third gripper 321 and the fourth gripper 322 are rotatably connected to the first rotating shaft 323 and the second rotating shaft 324 respectively via two connecting pieces 329. The limiting plate 328 can limit the movement of the connecting pieces 329. Figure 11 and Figure 12 As shown, one end of the connector 329 is confined to a horizontal position, at which time the third clamp 321 and the fourth clamp 322 are closed; when one end of the connector 329 is tilted, the third clamp 321 and the fourth clamp 322 are open. Specifically, the closing or opening of the third clamp 321 and the fourth clamp 322 can be controlled by ventilation.

[0046] To protect the interior of the gripping unit 3 and prevent damage to its internal structure, a baffle 33 is installed on the outside of the gripping unit 3, such as... Figure 8 As shown. Further, a first sensor 315 may be provided at the first gripper 31 to sense the position of the thin film 10 directly below the first gripper 31. Preferably, there are two second grippers 32, and a second sensor 325 may be provided between the two second grippers 32 to sense the position of the thin film 10 below the second gripper 32, so as to facilitate the determination of the closing timing of the second gripper 32.

[0047] In this embodiment, the workpiece separation device further includes two fixing frames 5 extending along a first direction X, fixed on the worktable 30. The two fixing frames 5 are spaced apart in a second direction Y. Figure 18 As shown, a movable shaft 51 extending along the second direction Y is provided between the two fixed frames 5. The movable shaft 51 is connected to a first power component 52, which is used to drive the movable shaft 51 to move along the first direction X.

[0048] like Figure 16 As shown, the support platform 7 is fixedly mounted above the fixing frame 5, and the support platform 7 has a first end 71 and a second end 72 opposite each other in the first direction X. The feed roll 81 and the take-up roll 82 are located below the fixing frame 5. The tape 83 of the feed roll 81 enters the support platform 7 through the first end 71, then winds around the moving shaft 51 through the second end 72, and finally reaches the take-up roll 82. The upward-facing side of the tape 83 on the support platform 7 is adhesive, used to adhere to the film 10 with multiple workpieces 20. The lower surface of the film 10 is adhered to the tape 83, and the upper surface of the film 10 has multiple workpieces 20. The feed roll 81 is connected to a second power member 84, used to drive the feed roll 81 to rotate around a first rotating axis extending in the second direction Y to feed the material. The take-up roll 82 is connected to a third power member 85, used to drive the take-up roll 82 to rotate around a second rotating axis extending in the second direction Y to take the material. The first power unit 52, the second power unit 84, and the third power unit 85 are configured such that the first power unit 52 and the second power unit 84 are activated simultaneously, or the first power unit 52 and the third power unit 85 are activated simultaneously. A material-retrieving suction cup 91 is positioned near the second end 72 to remove the workpiece 20 from the second end 72. After the material-retrieving suction cup 91 removes the workpiece 20, the empty film 10 moves along with the tape 83 to the take-up roll 82.

[0049] After the workpiece 20 at the second end 72 is removed, the first power component 52 and the second power component 84 simultaneously activate to temporarily store a portion of the tape 83 within the space created by the movement of the moving shaft 51. Then, while the material-picking suction cup 91 continues to pick up material, the first power component 52 and the third power component 85 simultaneously activate to wind the temporarily stored tape 83 onto the take-up roll 82. Through the alternating control logic of "temporarily storing tape 83 in conjunction with the release of material and the movement shaft 51" and "releasing tape 83 in conjunction with the take-up roll and the movement shaft 51," the material-picking suction cup 91 can continuously pick up material without stopping, while avoiding tension fluctuations in the tape 83 caused by frequent starting and stopping of the material-picking and take-up power components, ensuring the smoothness of the tape 83's movement and the accuracy of the picking up. By using tape 83 to adhere to the film 10 and using the material-picking suction cup 91 to pick up the workpiece 20 on the other side of the film 10, rapid and reliable separation of the workpiece 20 from the film 10 can be achieved. This device can significantly improve material-picking efficiency.

[0050] In this embodiment, when the first power component 52 and the second power component 84 are activated simultaneously, the second power component 84 drives the unloading roll 81 to unload the material, and the first power component 52 drives the moving shaft 51 to move away from the second end 72. By limiting the specific actions of the first power component 52 and the second power component 84 when they are activated simultaneously, after the picking suction cup 91 removes the workpiece 20 from the second end 72, the moving shaft 51 moves away from the second end 72, temporarily storing the tape 83 with the film 10 attached in the space formed by the movement of the moving shaft 51. This achieves the linkage between unloading and the moving shaft 51, preventing the tape 83 from accumulating too much or becoming loose during the picking process, and providing a stable tape 83 buffer for subsequent material collection.

[0051] Specifically, when the first power component 52 and the third power component 85 are activated simultaneously, the third power component 85 drives the take-up roll 82 to release material, and the first power component 52 drives the moving shaft 51 to move towards the second end 72. By limiting the specific actions of the first power component 52 and the third power component 85 when they are activated simultaneously, while the material-picking suction cup 91 continues to pick up material, the moving shaft 51 moves towards the second end 72, gradually releasing the temporarily stored tape 83 and winding it onto the take-up roll 82. This achieves the linkage between the take-up and the moving shaft 51. The slow return of the moving shaft 51 smoothly winds up the temporarily stored tape 83, avoiding sudden tension changes or wrinkles in the tape 83 caused by the take-up roll 82 directly pulling the temporarily stored tape 83, thus ensuring the smoothness of the take-up process.

[0052] In this application, at any given time, only one of the second power component 84 and the third power component 85 is in operation, while the first power component 52 remains continuously open. The direction of rotation when the first power component 52 and the second power component 84 are engaged is opposite to the direction of rotation when the first power component 52 and the third power component 85 are engaged, thereby realizing the forward and reverse movement of the moving shaft 51 in the first direction X. The material handling assembly 9 can operate continuously without stopping.

[0053] like Figure 22 As shown, the material handling assembly 9 also includes a sixth slide rail 92, a first mounting plate 95, a seventh slide rail 93, and a second mounting plate 96. The sixth slide rail 92 extends along the first direction X. The first mounting plate 95 is slidably connected to the sixth slide rail 92. The seventh slide rail 93 extends along the vertical direction Z and is fixedly mounted on the first mounting plate 95. The second mounting plate 96 is slidably connected to the seventh slide rail 93. The second mounting plate 96 is fixedly connected to a plurality of material handling suction cups 91 spaced apart in the second direction Y. This forms a composite motion structure of "horizontal sliding + vertical sliding". The material handling suction cups 91 move horizontally above the workpiece 20 via the sixth slide rail 92 and descend vertically in the Z direction via the seventh slide rail 93 to pick up the workpiece 20. The two directions are independently controlled and do not interfere with each other, ensuring the accuracy and flexibility of the material handling action. At the same time, multiple material handling suction cups 91 can pick up multiple workpieces 20 simultaneously, improving the material handling efficiency.

[0054] Specifically, the sixth slide rail 92 is located between the support platform 7 and the second slide rail 65, and is positioned close to the second end 72. The seventh slide rail 93 is located above the support platform 7. Therefore, the material-picking suction cup 91 can pick up materials above the second end 72, achieving the shortest path and highest efficiency. The first mounting plate 95 is connected to a fourth power component 97, which drives the first mounting plate 95 to move along the first direction X. The second mounting plate 96 is connected to a fifth power component 98, which drives the second mounting plate 96 to move along the vertical direction Z. The independent configuration of the fourth power component 97 and the fifth power component 98 ensures the controllable movement accuracy and speed of the material-picking suction cup 91 in both directions, further improving the reliability and cycle time of the material-picking action.

[0055] Furthermore, the second mounting plate 96 is provided with an eighth slide rail 94 extending along the second direction Y, and multiple material-picking suction cups 91 are slidably connected to the eighth slide rail 94. The material-picking suction cups 91 are connected to a sixth power component 99, which is used to drive the material-picking suction cups 91 to move along the second direction Y. Thus, the spacing between the multiple material-picking suction cups 91 can be flexibly adjusted in the second direction Y to adapt to different arrangement spacings of workpieces 20 on films 10 of different sizes. The material-picking suction cup 91 assemblies can be replaced to meet the material-picking needs of various specifications of products, significantly improving the versatility and changeover efficiency of the equipment.

[0056] like Figure 19As shown, a synchronous belt 53 is provided on the inner side of the fixed frame 5. The end of the synchronous belt 53 away from the second end 72 is connected to a drive shaft 54, which is connected to a first power component 52. The first power component 52 is used to drive the drive shaft 54 ​​to rotate around a third rotation axis extending in the second direction Y, thereby driving the synchronous belt 53 to move in the first direction X. The two ends of the moving shaft 51 along the second direction Y are respectively fixedly connected to the two synchronous belts 53. Thus, the two sides of the moving shaft 51 are mechanically linked through the first power component 52 and the two synchronous belts 53, ensuring that the two ends of the moving shaft 51 are completely synchronized when moving in the first direction X, avoiding the skew or jamming of the moving shaft 51 due to asynchrony. At the same time, the synchronous belt 53 transmission method has a simple structure and smooth transmission, which is conducive to the precise control of the position of the moving shaft 51 during the temporary storage and release of the tape 83.

[0057] Preferably, such as Figure 20 As shown, the support platform 7 is provided with a heating component 73 near the second end 72, which is used to heat the film 10 and the workpiece 20. This allows the film 10 and the workpiece 20, which are stuck on the tape 83, to pass through the area of ​​the heating component 73 before being picked up. This can weaken the adhesion between the film 10 and the workpiece 20, making it easier for the pick-up suction cup 91 to remove the workpiece 20 from the film 10 and improving the success rate of picking up the workpiece.

[0058] like Figure 21 As shown, the second end 72 is provided with a separation block 74, and the upper surface of the separation block 74 is provided with a recessed step 75, with the higher side of the recessed step 75 located at the second end 72. The side of the separation block 74 is a second inclined surface 76, which gradually moves away from the second end 72 from top to bottom, so that when the tape 83 passes through the second end 72, it makes a turn at the separation block 74. The higher side of the recessed step 75 causes the tape 83 to be slightly lifted at the recessed step 75. Combined with the guiding effect of the second inclined surface 76, it helps the workpiece 20 and the film 10 on the tape 83 to achieve pre-separation at the second end 72, creating favorable conditions for the suction cup 91 to pick up the material, and further improving the success rate of picking up the material.

[0059] In this embodiment, the unwind roll 81 is positioned near the first end 71, and the rewind roll 82 is positioned near the second end 72. The centers of the unwind roll 81 and the rewind roll 82 are located in the same horizontal plane. A first tensioning shaft 77 is fixedly provided on the side of the first end 71 away from the support platform 7 in the first direction X. A second tensioning shaft 78 is fixedly provided below the separating block 74 on the side of the first direction X near the support platform 7. This forms a complete tape 83 path tensioning system. The first tensioning shaft 77 and the second tensioning shaft 78 tension the tape 83 from both vertical and horizontal directions, ensuring the flatness and tension stability of the tape 83 throughout the entire process of unwinding, passing through the support platform 7, winding around the moving shaft 51, and rewinding. The tape 83 between the second tensioning shaft 78 and the moving shaft 51 is horizontally positioned, and the second tensioning shaft 78 is located on the side of the moving shaft 51 closer to the second end 72. This makes the path change of the tape 83 between the moving shaft 51 and the second tensioning shaft 78 smoother when the moving shaft 51 moves along the first direction X, further optimizing the effect of temporary storage and release of the tape 83.

[0060] Furthermore, such as Figure 17 As shown, a third tensioning shaft 79 is located below the second tensioning shaft 78 and away from the second end 72. The third tensioning shaft 79 is situated between the moving shaft 51 and the take-up roll 82. The tape 83 is horizontally positioned between the third tensioning shaft 79 and the moving shaft 51. To ensure smoother movement of the tape 83, other tensioning shafts can be installed at predetermined positions as needed between the unloading roll 81 and the first tensioning shaft 77, and between the third tensioning shaft 79 and the take-up roll 82. Figure 20 As shown, the middle of the support platform 7 can be hollowed out to reduce friction with the tape 83.

[0061] In a specific application scenario, the hanging plate with the film 10 attached is first placed on the support part 1, and then the support member 23 of the fixing part 2 extends to fix the hanging plate. The initial position of the gripping part 3 is as follows: both the first gripper 31 and the second gripper 32 are open, and the opening of the first gripper 31 is on the same horizontal plane as the corresponding position of the film 10, and the opening of the second gripper 32 is on the same horizontal plane as the corresponding position of the film 10. The first gripper 31 is set lower than the second gripper 32. After the hanging plate is fixed, the gripping part 3 approaches the hanging plate along the first direction X. A groove is provided on one side of the hanging plate extending along the second direction Y. At least part of the film 10 is located in the groove. The opening of the first gripper 31 is aligned with the groove and closed to grip the film 10. After the two first grippers 31 on one side grasp the film 10, they are first controlled to move upward a certain distance so that the first grippers 31 and the second grippers 32 are on the same horizontal line. Then, the gripping part 3 is controlled to move upward as a whole, and the film 10 gradually separates from the hanging plate until the second sensor 325 senses that the film 10 below the second gripper 32 has also separated from the hanging plate, and the film 10 is located in the opening of the second gripper 32. Then, the second gripper 32 is controlled to close. Then, the first grippers 31 and the second gripper 32 can simultaneously pull the film 10 upward until the film 10 on the side of the hanging plate extending along the second direction Y is completely separated from the hanging plate. Next, the separation part 6 is activated. The round rod 62 of the separation part 6 moves along the first direction X, which can make the film 10 gradually separate completely from the hanging plate. The gripping part 3 and the separation part 6 on both sides of the first direction X move synchronously to improve the separation efficiency. Subsequently, the gripping part 3 moves along the first slide rail 41 and moves the film 10 with the workpiece 20 onto the tape 83 of the support table 7, so that the material suction cup 91 can take away the workpiece 20.

[0062] It should be noted that in the description of this specification, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this specification, unless otherwise stated, "a plurality of" means two or more.

[0063] Any numerical values ​​cited herein include all values ​​ranging from a lower limit to an upper limit, increasing by one unit, with at least two units between any lower and any higher value. For example, if the quantity of a component or the value of a process variable (e.g., temperature, pressure, time, etc.) is described as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in this specification. For values ​​less than 1, a unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1, etc. These are merely examples intended for explicit expression, and it can be assumed that all possible combinations of values ​​listed between the minimum and maximum values ​​are explicitly described in this specification in a similar manner.

[0064] Unless otherwise stated, all ranges include the endpoints and all numbers between them. The terms "approximately" or "about" used with ranges apply to both endpoints of the range. Thus, "approximately 20 to 30" is intended to cover "approximately 20 to approximately 30," including at least the specified endpoints.

[0065] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.

[0066] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.

[0067] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this teaching should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed inventive subject matter.

Claims

1. A workpiece separation device for hanging plates, characterized in that, include: A horizontally set worktable; Two support frames are fixedly mounted on the workbench, and the two support frames are spaced apart in a first direction; each support frame is provided with a first slide rail extending along a second direction; the first direction, the second direction, and the vertical direction are mutually perpendicular to each other. A horizontally positioned support section between two support frames is used to hold the hanging plate; Two fixing parts are spaced apart in the first direction for fixing the hanging plate; Two second slide rails extending along a first direction; the supporting part and the fixing part are located between the two second slide rails; A separating part slidably connected to the second slide rail is used to separate the film and the hanging plate; the separating part extends along the second direction; A support platform is fixedly installed above the workbench, and the support platform is located on one side of the two second slide rails in the second direction; A gripping part slidably disposed on the first slide rail is used to grip the edge of the film on the hanging plate and move the film with the workpiece from the bearing part to the bearing platform; the fixing part and the gripping part are located on different sides of the bearing part in a first direction; The feeding roll and the receiving roll are located below the support platform. The tape of the feeding roll passes through the support platform and then reaches the receiving roll. The material handling assembly includes a material handling suction cup disposed above the support platform for removing the workpiece from the film on the support platform.

2. The hanging plate workpiece separation device according to claim 1, characterized in that, The gripping part and the first slide rail are slidably connected by a third slide rail extending in a first direction and a fourth slide rail extending in a vertical direction; the gripping part includes two first grippers and one or more second grippers, the two first grippers are spaced apart in a second direction, and the second grippers are located between the two first grippers; the first grippers and the second grippers are configured such that: after the first grippers close and the gripping part moves upward in a predetermined distance in the vertical direction, the second grippers close again.

3. The hanging plate workpiece separation device according to claim 2, characterized in that, The first gripper includes a first clamping body located above and a second clamping body located below; the first clamping body is connected to a first driving member for driving the first clamping body to move up and down, and the fixed end of the first driving member and the second clamping body are connected to a second driving member for driving the first driving member, the first clamping body and the second clamping body to move up and down; the second driving member is located above the first driving member; the second gripper includes a third clamping body located above and a fourth clamping body located below; the third clamping body is rotatably connected to a first rotating shaft extending along a second direction, and the fourth clamping body is rotatably connected to a second rotating shaft extending along a second direction, and the second rotating shaft is located below the first rotating shaft.

4. The hanging plate workpiece separation device according to claim 2, characterized in that, The support frame is located on the side of the bearing portion away from the fixed portion; the first slide rail is slidably connected to the first connecting plate, the first connecting plate is provided with the third slide rail, and the third slide rail is slidably connected to the second connecting plate; the second connecting plate is provided with the fourth slide rail, and the fourth slide rail is slidably connected to the third connecting plate; the gripping portion is fixedly connected to the side of the third connecting plate away from the support frame; the first connecting plate is connected to the third driving member for driving the first connecting plate to move along the second direction; the second connecting plate is connected to the fourth driving member for driving the second connecting plate to move along the first direction; the third connecting plate is connected to the fifth driving member for driving the third connecting plate to move along the vertical direction.

5. The hanging plate workpiece separation device according to claim 1, characterized in that, The supporting part includes two supporting plates spaced apart in a first direction, the supporting plates being horizontally arranged; each supporting plate is provided with two limiting components spaced apart in a second direction, the limiting components including two limiting blocks arranged vertically for limiting the corners of the hanging plate; the limiting blocks are provided with a first inclined surface that slopes inward from top to bottom for guiding; the fixing part includes: a fifth slide rail extending along the first direction, a fixing plate slidably connected to the fifth slide rail, the fixing plate having two support members fixedly connected to its outward side in the first direction, the two support members being spaced apart in the second direction; the fifth slide rail is located at the middle position of the supporting plate in the second direction; the fifth slide rail is located at the middle position of the two second slide rails in the second direction.

6. The hanging plate workpiece separation device according to claim 1, characterized in that, There are two separation sections, which are spaced apart in a first direction and share two second slide rails. Each separation section includes a fourth connecting plate slidably connected to the second slide rails and a round rod extending in a second direction. The two ends of the round rod are respectively fixedly connected to the two fourth connecting plates. One of the fourth connecting plates is connected to a sixth driving member for driving the fourth connecting plate to move in the first direction.

7. The hanging plate workpiece separation device according to claim 1, characterized in that, The hanging plate workpiece separation device further includes: two fixed frames extending along a first direction fixed on the workbench, the two fixed frames being spaced apart in a second direction; a movable shaft extending along the second direction is provided between the two fixed frames, the movable shaft being connected to a first power component for driving the movable shaft to move along the first direction; The support platform is fixedly disposed above the fixed frame, and the support platform has a first end and a second end opposite to each other in a first direction; the material suction cup is disposed near the second end; The feeding roll and the take-up roll are disposed below the fixed frame. The tape of the feeding roll enters the support platform through the first end, then winds around the moving shaft through the second end, and finally reaches the take-up roll. The upward-facing side of the tape on the support platform is adhesive for sticking to the film with multiple workpieces. The feeding roll is connected to a second power component for driving the feeding roll to rotate around a first rotating shaft extending in a second direction to feed the material. The take-up roll is connected to a third power component for driving the take-up roll to rotate around a second rotating shaft extending in a second direction to take the material. The first power component, the second power component, and the third power component are configured such that: the first power component and the second power component are activated simultaneously, or the first power component and the third power component are activated simultaneously.

8. The hanging plate workpiece separation device according to claim 7, characterized in that, When the first power component and the second power component are started simultaneously, the second power component drives the unwinding roll to unwind the material, and the first power component drives the moving axis to move away from the second end; when the first power component and the third power component are started simultaneously, the third power component drives the take-up roll to unwind the material, and the first power component drives the moving axis to move closer to the second end.

9. The hanging plate workpiece separation device according to claim 7, characterized in that, The material handling component includes: A sixth slide rail extending along a first direction; the sixth slide rail is located between the support platform and the second slide rail, and is disposed near the second end; A first mounting plate is slidably connected to the sixth slide rail; the first mounting plate is connected to a fourth power component for driving the first mounting plate to move along a first direction; A seventh slide rail extending vertically is fixedly mounted on the first mounting plate; the seventh slide rail is located above the support platform; A second mounting plate is slidably connected to the seventh slide rail; a plurality of material-picking suction cups are fixedly connected to the second mounting plate and spaced apart in the second direction; a fifth power component is connected to the second mounting plate for driving the second mounting plate to move in the vertical direction; an eighth slide rail is provided on the second mounting plate and extends in the second direction, and the plurality of material-picking suction cups are slidably connected to the eighth slide rail; a sixth power component is connected to the material-picking suction cup for driving the material-picking suction cup to move in the second direction.

10. The hanging plate workpiece separation device according to claim 7, characterized in that, The inner side of the fixed frame is provided with a synchronous belt, and the end of the synchronous belt away from the second end is connected to a drive shaft. The drive shaft is connected to a first power component. The first power component is used to drive the drive shaft to rotate around a third rotation axis extending in the second direction, so as to drive the synchronous belt to move in the first direction. The two ends of the moving shaft along the second direction are respectively fixedly connected to the two synchronous belts. The second end is provided with a separation block, and the upper surface of the separation block is provided with a recessed step. The higher side of the recessed step is located at the second end. The side of the separation block is a second inclined surface, which gradually moves away from the second end from top to bottom. The unloading roll is located near the first end, and the take-up roll is located near the second end. The centers of the unloading roll and the take-up roll are located in the same horizontal plane. A first tensioning shaft is fixedly provided on the side of the first end away from the support platform in the first direction. A second tensioning shaft is fixedly provided below the separation block on the side of the first direction near the support platform. The tape between the second tensioning shaft and the moving shaft is horizontally arranged, and the second tensioning shaft is located on the side of the moving shaft near the second end.

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