Equipment for attaching eardrum

Abstract

The invention provides equipment for attaching small eardrums, which comprises a rack and a feeding device, the rack is provided with a double-station loading device and a membrane material supply device, a membrane attaching device is arranged between the membrane material supply device and the double-station loading device, the double-station loading device comprises a loading assembly and a rotating assembly, and the loading assembly comprises a loading assembly and a rotating assembly. A plurality of carrying tables are arranged on the rotating assembly around the rotating center, a feeding device is arranged on one side of the transferring assembly, and a discharging device is arranged on the other side of the transferring assembly. The film material supply device comprises a film stripping base, a film supply mechanism and a film stripping mechanism, the film stripping base is installed on the machine frame, the film supply mechanism is installed on the film stripping base, the film stripping mechanism comprises a film stripping cutter, a film stripping driving assembly and a first tension stabilizer, the film stripping driving assembly is installed on the film stripping base, the film stripping cutter is installed on the film stripping driving assembly, and the first tension stabilizer is installed on the film stripping cutter. The first tension stabilizing piece is arranged between the base and the film stripping driving piece and is in butt joint with the outlet end of the film stripping knife. Synchronous feeding and discharging can be achieved, and the tension stability during film stripping is controlled.

Description

Technical Field

[0001] The invention relates to the technical field of film sticking equipment, in particular to a device used for sticking small eardrums. Background Art

[0002] In today's mobile phone manufacturing industry, the process of laminating the lens on the back of the traditional mobile phone screen has always been a critical and delicate step. It is usually carried out using automated laminating equipment, in which the product transfer mechanism plays a vital role. It is responsible for accurately transferring the workpiece to be laminating from one end of the production line, that is, the loading and unloading end, to the laminating station at the other end. However, traditional transfer mechanisms mostly adopt a single-stage design, which means that during the loading and unloading process, it can only perform a single action, that is, complete the unloading operation first, and then the loading operation. This sequential operation mode undoubtedly increases the waiting time in the production process, because when the workpiece at one end is removed, the workpiece at the other end must wait for the previous action to be completed before it can be transferred.

[0003] This process limitation directly leads to a longer loading and unloading process, which in turn affects the efficiency of the entire production line. In a modern manufacturing environment that highly pursues production efficiency, this inefficiency problem is particularly prominent and has become a major bottleneck restricting the increase in production capacity. Therefore, how to improve this traditional transfer mechanism so that it can achieve parallel operation of loading and unloading has become the key to improving production efficiency.

[0004] In addition, the traditional automatic film laminating equipment adopts a film supply mechanism, which usually has a film stripping knife and a film stripping driving part when peeling the film. When the film material moves to the film stripping knife for film stripping, the film stripping knife is driven to retract by the film stripping driving part, so that the film material (release film) is bent and moved backward, so that the protective film adhered to the film material can be separated from the film material. This process is only driven by the film supply mechanism to shrink the material roll to move the film material. Since the material reel is only wound and rewound, during the movement of the film stripping knife, the film rewinding movement speed under the film stripping knife blade and the film stripping knife movement shrinkage speed are very different. The back movement will cause interference (that is, the distance between the film stripping blade and the winding starting position in the initial stage is large, and the distance at the end is small. Therefore, at the same winding speed, the film material is stretched tightly in the initial stage, and the tension of the film material is significantly reduced in the final stage), resulting in inconsistent tension during the film stripping process, and the film stripping angle will also change (the distance between the film stripping blade and the film supply mechanism changes. The angle is small at the beginning, and the angle gradually increases when the film stripping knife retracts, resulting in a gradual decrease in the separation force in the tearing direction), which increases the difficulty of film stripping in the latter stage, and even leads to the problem of being unable to separate the protective film and the film material. Summary of the invention

[0005] To solve the above problems, an object of the present invention is to provide a device for attaching a small eardrum.

[0006] The present invention is implemented by the following method: a device for attaching a small eardrum, comprising a frame and a loading device, a duplex displacement loading device and a film material feeding device are installed on the frame, a film pasting device is arranged between the film material feeding device and the duplex displacement loading device, the duplex displacement loading device comprises a transfer assembly and a rotating assembly, the transfer assembly is installed on the frame, the rotating assembly is installed on the transfer assembly, a plurality of carriers are arranged on the rotating assembly around the rotation center, the transfer assembly is used to transfer the carrier from the loading and unloading station to the film pasting station, the loading device is arranged on one side of the loading and unloading station, and the unloading device is arranged on the other side; the film material feeding device comprises a film stripping base, a film feeding mechanism and a film stripping mechanism, the film stripping base is installed on the The film supply mechanism is installed on the film stripping base, and the film stripping mechanism includes a film stripping knife, a film stripping drive assembly and a first tension stabilizer. The film stripping drive assembly is installed on the film stripping base, and the film stripping knife is installed on the film stripping drive assembly. The first tension stabilizer is arranged between the base and the film stripping drive assembly, and the first tension stabilizer is connected to the outlet end of the film stripping knife; the film material is introduced into the film stripping knife by the film supply mechanism, and then exported through the first tension stabilizer. The first tension stabilizer is used to make the film material have a moving trajectory opposite to the displacement direction of the film stripping knife after passing through the blade of the film stripping knife; the film pasting device is used to take the peeled protective film from the film stripping knife and paste it on the product on the carrier located at the film pasting station.

[0007] Preferably, the first tension stabilizing member includes a first pressure-stabilizing roller installed on the film stripping drive assembly, and the first pressure-stabilizing roller is located below the film stripping knife; the first tension stabilizing member also includes a second pressure-stabilizing roller, the second pressure-stabilizing roller is installed on the film stripping base, and is located on the side of the film stripping drive assembly away from the film supply mechanism, and the film material passes through the film stripping knife, the first pressure-stabilizing roller and the second pressure-stabilizing roller in sequence, so that the film material is in a Z shape when passing through the film stripping knife, the first pressure-stabilizing roller and the second pressure-stabilizing roller.

[0008] Preferably, the film stripping drive assembly includes a film stripping displacement member and a film stripping drive member, the film stripping knife is installed on the film stripping displacement member, the film stripping drive member is installed on the film stripping base on one side of the film supply mechanism, the film stripping displacement member is installed on the film stripping drive member, the first pressure-stabilizing roller is installed in the film stripping displacement member and is located below the film stripping knife; the film stripping side of the film stripping knife is pointed, and the film material enters the first pressure-stabilizing roller after being bent from the sharp corner of the film stripping knife.

[0009] Preferably, the film stripping mechanism further comprises a second tension stabilizing member, which is arranged on the film stripping base and butted against the inlet end of the film stripping knife, and comprises a film fixing bottom plate and a film pressing member, wherein the film fixing bottom plate is installed at a position of the film stripping base opposite to the inlet end of the film stripping knife; the film pressing member is installed on the film fixing bottom plate and can approach or move away from the film fixing bottom plate, and the film material passes between the film pressing member and the film fixing bottom plate; Preferably, the film supply mechanism includes a feeding assembly and a winding assembly, the film material is wound on the feeding assembly, the film material is introduced into the second tension stabilizing member, and is sequentially transferred to the winding assembly through the film stripping knife and the first tension stabilizing member; the film stripping base is installed on the maintenance export mechanism, the maintenance export mechanism includes a maintenance movable member and a maintenance guide rail, the film stripping base is installed on the maintenance movable member, the maintenance movable member is installed on the maintenance guide rail through a slider, and the maintenance guide rail is installed on the frame.

[0010] Preferably, the rotating assembly includes a rotating drive member and a rotating table, the rotating drive member is installed on the transfer assembly, the rotating table is installed on the rotating drive member, and a plurality of the carriers are arranged on the rotating table in a circular array along the rotation center of the rotating table, and each of the carriers is provided with a fixing member for fixing the product.

[0011] Preferably, the fixing part is a vacuum adsorption hole opened on the carrier, the vacuum adsorption hole is connected to a vacuum generator, the fixing part is a vacuum adsorption hole opened on the carrier, the vacuum adsorption hole is connected to a vacuum generator, an air slip ring is connected to the central axis direction of the rotating driving part, the axis of the air slip ring is coaxial with the rotation axis of the rotating driving part, and the vacuum generator is connected to the vacuum adsorption holes on each of the carriers through the air slip ring; a first horizontal adjustment part is provided at the connection between the carrier and the rotating table, the first horizontal adjustment part includes first horizontal adjustment holes at the four corners of the carrier, a first top screw is installed in the first horizontal adjustment hole, a first top screw hole is provided at a corresponding position on the upper surface of the rotating table, and the first top screw is inserted into the first top screw hole.

[0012] Preferably, the transfer assembly includes a horizontal driving member, a horizontal guiding member and a horizontal displacement member, the horizontal displacement member is installed on the horizontal driving member and the horizontal guiding member, and the horizontal driving member drives the horizontal displacement member to move along the horizontal guiding member; the rotating driving member is installed on the horizontal displacement member; a backlight source is installed on the side of the horizontal displacement member away from the loading station; a first light-transmitting groove is provided on the carrier, and a second light-transmitting groove is provided on the rotating platform at a position opposite to the first light-transmitting groove of each carrier, so as to facilitate the light of the backlight source to pass through the product on the carrier.

[0013] Preferably, the film sticking device includes a multi-axis sticking moving component, an sticking R-axis is installed on the multi-axis sticking moving component, an sticking head is provided at the lower end of the sticking R-axis, a lower end surface of the sticking head is provided with a plurality of film sticking adsorption holes, and the film sticking adsorption holes are connected to a vacuum generator; the material unloading device includes a multi-axis sticking moving component, the multi-axis sticking moving component is provided with a plurality of material unloading adsorption heads, and the material unloading adsorption heads are connected to a vacuum generator.

[0014] Preferably, a quick-release part is connected between the attachment head and the lower end surface of the attachment R-axis, the quick-release part is fixed on the attachment R-axis, the quick-release part is provided with a connecting hole, and the attachment head is provided with a corresponding locking hole for locking a screw to fix the attachment head on the quick-release part; a second horizontal adjustment part is provided at the connection between the quick-release part and the attachment head, the second horizontal adjustment part includes a second horizontal adjustment hole on the edge of the lower surface of the attachment head, a second top screw is installed in the second horizontal adjustment hole, and a second top screw hole is provided at the corresponding position of the lower surface of the quick-release part, and the second top screw is inserted into the corresponding second top screw hole.

[0015] The beneficial effects of the present invention are as follows: the present invention provides a device for attaching a small eardrum. Compared with the prior art, the present invention has at least the following technical effects: 1. By gradually installing a rotating arrangement on the transfer assembly, a plurality of carriers placed thereon can be rotated to receive materials and rotate between the loading position and the unloading position, so that materials can be loaded and unloaded at the same time, and the two processes can be carried out simultaneously, which greatly saves the time consumed in loading and unloading, and helps to improve production efficiency; a first tension stabilizing member is added through the film material feeding device to stabilize the tension at the outlet end of the film stripping knife, and the first tension stabilizing member is arranged between the film stripping driving member and the film stripping base so that the film material has a trajectory opposite to the moving direction of the film stripping knife before entering the winding assembly after the film stripping knife is stripped, thereby offsetting the change in the distance between the film stripping knife and the winding assembly after the film stripping knife is retracted, so that the angle formed by the film material and the blade when the film stripping knife is retracted to strip the film remains unchanged, thereby being able to ensure that the film tearing angle of the film stripping knife remains constant, thereby maintaining a constant tension at the tearing point of the film material and the protective film when the film stripping knife is stripping the film. 2. The first stabilizing roller and the second stabilizing roller of the first tension stabilizing member are arranged, wherein the first stabilizing roller can move together with the film stripping knife, so that no matter where the film moves to, the angle of the film material at the blade remains unchanged, while the second stabilizing roller is installed on the film stripping base and cannot move together with the two. The winding assembly always keeps the same distance from the second stabilizing roller, and the film material always follows a Z-shaped running trajectory, so the film material will be pulled in the opposite direction by the lower end trajectory of the Z-shape as long as the film stripping knife moves. Therefore, no matter where the film stripping knife moves to, the winding assembly can wind up the film material at the original speed (the moving distance of the film material between the film stripping knife, the blade and the winding assembly is always the same), and the force acting on the blade will not change due to the change in the distance between the film stripping knife and the winding assembly, thereby ensuring that the tension does not change during film stripping. 3. Before the film material enters the film stripping knife, it first passes through the second tension stabilizing member provided on the film stripping base. Before stripping, the film pressing member of the second tension stabilizing member moves down to press the film material, so that the film material can be fixed when the film stripping knife is stripping the film, which helps to further maintain the stability of the tension between the film material and the protective film at the blade when stripping the film. Preferably, the film pressing member can be driven by a telescopic cylinder or a motor to lift and lower, but is not limited to this; the film pressing member is a pressure head with a certain flexibility to avoid damaging the film material. 4. A first horizontal adjustment member is provided between the carrier and the rotating table, which can adjust the level of the carrier to ensure that the protective film can be accurately attached to the product. 5. A quick-release member is provided between the attachment head and the attachment R-axis of the film attaching device, so that the attachment head can be quickly replaced without replacing the entire attachment R-axis, and a second horizontal adjustment member is provided between the attachment head and the quick-release member, which is used to quickly level the attachment head to facilitate accurate attachment of the protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a device for attaching a small eardrum according to the present invention.

[0017] Figure 2 This is a schematic diagram of the structure of a device for attaching a small eardrum after removing the frame of the device. Figure 3 It is a structural schematic diagram of the membrane material feeding device of the present invention.

[0018] Figure 4 It is another structural schematic diagram of the film material feeding device of the present invention.

[0019] Figure 5 The present invention is a schematic diagram of the structure of a film material feeding device that is provided with a removal, maintenance and lead-out mechanism and a film-out detection sensor.

[0020] Figure 6 It is a schematic diagram of the connection relationship between the film stripping knife and the film stripping tension stabilizing component of the present invention.

[0021] Figure 7 It is a schematic diagram of the positional relationship between the second tension stabilizer and the rubber-coated shaft of the present invention.

[0022] Figure 8 It is a schematic diagram of the positional relationship between the film stripping knife and the first tension stabilizing member of the present invention.

[0023] Fig. 9 It is a schematic diagram of the movement trajectory of the film material between the film stripping tension stabilizing component, the film stripping knife and the winding component.

[0024] Fig.10 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the duplex displacement loading device of the present invention.

[0025] Fig.11 It is a schematic diagram of the three-dimensional structure of the duplex displacement loading device of the present invention from a second viewing angle.

[0026] Fig.12 It is a schematic diagram of the three-dimensional structure of the duplex displacement carrier of the present invention from a third viewing angle.

[0027] Fig.13 It is a schematic cross-sectional structure diagram of the duplex displacement loading device of the present invention.

[0028] Fig.14 It is a structural schematic diagram of the carrier stage portion of the duplex displacement carrier device of the present invention.

[0029] Fig.15 It is a schematic diagram of the duplex displacement loading device of the present invention with products placed thereon.

[0030] Fig.16 yes Figure 6 A local enlarged schematic diagram of point A in the middle.

[0031] Fig.17 It is a structural schematic diagram of the film sticking device of the present invention.

[0032] Fig.18 It is a structural schematic diagram of the film sticking device of the present invention from another perspective.

[0033] Fig.19 It is a schematic structural diagram of the film pasting R axis of the film pasting device of the present invention.

[0034] Fig. 20 It is a structural schematic diagram of the film pasting device of the present invention from another perspective of the film pasting R axis.

[0035] Fig.21 It is a structural schematic diagram of the blanking device of the present invention.

[0036] Description of the accompanying figures: 1. Frame; 2. Loading device; 3. Film material feeding device; 31. Film stripping base; 32. Material unloading assembly; 321. Air shaft; 322. Guide roller; 323. Film material sensor; 33. Winding assembly; 331. Winding roller; 332. Winding pressure wheel; 333. Rubber-coated shaft; 334. Hand pressure wheel; 335. Winding motor; 34. Film stripping knife; 341. Limiting mounting block; 342. Film material limiting block; 35. Film stripping drive assembly; 351. Film stripping displacement member; 3352. Film stripping drive member; 352 1. Stripping screw; 3522. Stripping guide rail; 3523. Stripping motor; 36. Stripping tension stabilizing assembly; 361. First tension stabilizing member; 3611. First pressure stabilizing roller; 3612. Second pressure stabilizing roller; 362. Second tension stabilizing member; 3621. Film fixing bottom plate; 3622. Film pressing member; 3623. Vacuum adsorption unit; 37. Maintenance and export mechanism; 371. Maintenance moving member; 372. Maintenance guide rail; 38. Film out detection sensor; 39. Ion wind rod; 4. Duplex displacement device; 41. Transfer assembly; 411. Horizontal drive member; 412. Horizontal guide member; 413. Horizontal displacement member; 42. Rotary drive member; 421. Rotary drive motor; 422. Rotary shaft; 423. Hollow reducer; 43. Rotary table; 431. Second light-transmitting groove; 44. Carrier; 441. Light-transmitting plate; 442. Vacuum adsorption hole; 45. First horizontal adjustment member; 46. Air slip ring; 47. Rotary table sensor; 471. Rotary table sensor sheet; 48. Backlight source; 49. Product; 5. Film sticking device; 51. Attaching multi-axis moving assembly; 52. Attaching R axis; 521. R axis sensing block; 522. R axis sensor; 523. Slide cylinder; 53. Attaching head; 531. Film sticking adsorption hole; 532. Locking hole; 533. Second level adjustment hole; 54. Quick release part; 55. Lateral guide rail; 6. Material unloading device; 61. Material unloading multi-axis moving assembly; 62. Material unloading adsorption head; 63. Material unloading adsorption head mounting plate; 7. Visual positioning device. DETAILED DESCRIPTION

[0037] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0038] See also Figures 1 to 21, a device for attaching a small eardrum, comprising a frame 1 and a loading device 2, a duplex displacement loading device 4 and a film material feeding device 3 are installed on the frame 1, a film pasting device 5 is arranged between the film material feeding device 3 and the duplex displacement loading device 4, the duplex displacement loading device 4 comprises a transfer component 41 and a rotating component, the transfer component 41 is installed on the frame 1, the rotating component is installed on the transfer component 41, a plurality of carriers 44 are arranged on the rotating component around the rotation center, the transfer component 41 is used to transfer the carriers 44 from the loading and unloading station to the film pasting station, the loading device 2 is arranged on one side of the loading and unloading station, and the unloading device 6 is arranged on the other side; the film material feeding device 3 comprises a film stripping base 31, a film supply mechanism and a film stripping mechanism, the film stripping base 31 is installed on the frame 1, and the film supply mechanism is installed on On the film stripping base 31, the film stripping mechanism includes a film stripping knife 34, a film stripping drive assembly 35 and a first tension stabilizer, the film stripping drive assembly 35 is installed on the film stripping base 31, the film stripping knife 34 is installed on the film stripping drive assembly 35, the first tension stabilizer 361 is arranged between the base and the film stripping drive assembly 3352, and the first tension stabilizer 361 is connected to the outlet end of the film stripping knife 34; the film material is introduced into the film stripping knife 34 by the film supply mechanism, and then exported through the first tension stabilizer 361, the first tension stabilizer 361 is used to make the film material have a moving trajectory opposite to the displacement direction of the film stripping knife 34 after passing through the blade of the film stripping knife 34; the film pasting device 5 is used to take the peeled protective film from the film stripping knife 34 and paste it on the product 49 on the carrier 44 located at the film pasting station. By installing a rotating gradual setting on the transfer component 41, the multiple carriers 44 placed thereon can rotate to receive the material and rotate between the loading position and the unloading position, so that the material can be loaded and unloaded at the same time, and the two processes can be carried out simultaneously, which greatly saves the time of loading and unloading, and helps to improve production efficiency; the first tension stabilizing member 361 is added by the film material feeding device 3 to stabilize the tension at the outlet end of the film stripping knife 34. The first tension stabilizing member 361 is arranged between the film stripping driving member 3352 and the film stripping base 31, so that the film material has a trajectory opposite to the moving direction of the film stripping knife 34 before entering the winding component 33 after the film stripping knife 34 is stripped, thereby offsetting the change in the distance between the film stripping knife 34 and the winding component 33 after the film stripping knife 34 is retracted, so that the angle formed by the film material and the blade when the film stripping knife 34 is retracted to strip the film remains unchanged, thereby ensuring that the film tearing angle of the film stripping knife 34 remains constant, thereby maintaining a constant tension at the tearing point of the film material and the protective film when the film stripping knife 34 is stripping. The loading device 2 is a mechanical arm of the previous station, which is used to place the product 49 to be laminated on the carrier 44 .

[0039] See also Figures 3 to 6 , Figure 8 , Fig. 9Preferably, the first tension stabilizing member 361 includes a first pressure stabilizing roller 3611 installed on the film stripping drive assembly 35, and the first pressure stabilizing roller 3611 is located below the film stripping knife 34; the first tension stabilizing member 361 also includes a second pressure stabilizing roller 3612, the second pressure stabilizing roller 3612 is installed on the film stripping base 31, and is located on the side of the film stripping drive assembly 35 away from the film supply mechanism, and the film material passes through the film stripping knife 34, the first pressure stabilizing roller 3611 and the second pressure stabilizing roller 3612 in sequence, so that the film material is in a Z shape when passing through the film stripping knife 34, the first pressure stabilizing roller 3611 and the second pressure stabilizing roller 3612. The first stabilizing roller 3611 and the second stabilizing roller 3612 of the first tension stabilizing member 361 are arranged, wherein the first stabilizing roller 3611 can move together with the film stripping knife 34, so that no matter where the film moves to, the angle of the film material at the blade remains unchanged, while the second stabilizing roller 3612 is installed on the film stripping base 31 and cannot move together with the two. The winding assembly 33 always maintains the same distance with the second stabilizing roller 3612, and the film material always follows a Z-shaped running trajectory, so the film material will be pulled in the opposite direction by the lower end trajectory of the Z-shape as long as the film stripping knife 34 moves. Therefore, no matter where the film stripping knife 34 moves to, the winding assembly 33 can wind up the film material at the original speed (the moving distance of the film material between the blade of the film stripping knife 34 and the winding assembly 33 is always the same), and the force acting on the blade will not change due to the change in the distance between the film stripping knife 34 and the winding assembly 33, thereby ensuring that the tension does not change during film stripping.

[0040] See also Figures 3 to 9Preferably, the film stripping drive assembly 35 includes a film stripping displacement member 351 and a film stripping drive member 3352, the film stripping knife 34 is installed on the film stripping displacement member 351, the film stripping drive member 3352 is installed on the film stripping base 31 on one side of the film supply mechanism, the film stripping displacement member 351 is installed on the film stripping drive member 3352, the first pressure stabilizing roller 3611 is installed in the film stripping displacement member 351 and is located below the film stripping knife 34; the film stripping side of the film stripping knife 34 is pointed, and the film material enters the first pressure stabilizing roller 3611 after being bent from the sharp corner of the film stripping knife 34. The first pressure stabilizing roller 3611 is installed in the film stripping displacement member 351 below the film stripping knife 34, and the second pressure stabilizing roller 3612 is installed on the film stripping base 31 so that the upper end of the second pressure stabilizing roller 3612 and the lower end of the first pressure stabilizing roller 3611 are at the same horizontal height, so that the film material is in a Z shape when passing through the film stripping knife 34, the first pressure stabilizing roller 3611 and the second pressure stabilizing roller 3612 (so that the angle between the film material and the blade of the film stripping knife 34 remains unchanged), and the film stripping drive member 3352 drives the film stripping displacement member 351 to move the film stripping knife 34 to retract, and the distance between the second pressure stabilizing roller 3612 and the first pressure stabilizing roller 3611 increases accordingly, thereby ensuring that no matter where the film stripping knife 34 moves to, the moving distance from the blade of the film stripping knife 34 to the film material assembly on the winding assembly 33 remains consistent, thereby ensuring that the tension at the blade of the film stripping knife 34 at the separation point of the film material and the protective film remains consistent. The film stripping displacement member 351 is a movable frame assembled from a plurality of plates.

[0041] See also Figures 3 to 9 Preferably, the film stripping driving component 3352 includes a film stripping screw 3521, a film stripping screw 3521 nut and a film stripping guide rail 3522, the film stripping displacement component 351 is installed on the film stripping guide rail 3522 through a slider, the film stripping screw 3521 can be rotatably installed on the film stripping base 31, the film stripping screw 3521 is penetrated by the film stripping screw 3521 nut, the film stripping displacement component 351 is fixedly connected to the film stripping screw 3521 nut, and the film stripping screw 3521 is driven by a film stripping motor 3523. The film stripping displacement member 351 cannot rotate, so the film stripping screw 3521 nut cannot rotate, so the rotation of the film stripping screw 3521 will cause relative rotation with the film stripping screw 3521 nut, and then can drive the film stripping displacement member 351 to move along the film stripping guide rail 3522, thereby driving the film stripping knife 34 to strip the film. Other driving members that can drive to achieve linear displacement (such as driving members composed of gear racks, sprocket chains, etc.) can also be used, but it is not limited to this.

[0042] See also Figures 3 to 7 , Fig. 9Preferably, the film stripping mechanism further comprises a second tension stabilizing member 362, which is arranged on the film stripping base 31 and docked with the inlet end of the film stripping knife 34. The second tension stabilizing member 362 comprises a film fixing base plate 3621 and a film pressing member 3622. The film fixing base plate 3621 is installed at a position of the film stripping base 31 opposite to the inlet of the film stripping knife 34; the film pressing member 3622 is installed on the film fixing base plate 3621 and can approach or move away from the film fixing base plate 3621. The film material passes between the film pressing member 3622 and the film fixing base plate 3621, and is transferred to the winding assembly 33 through the film stripping knife 34 and the first tension stabilizing member 361 in sequence. Before film stripping, the film pressing member 3622 moves down to press the film material, so that the film material can be fixed when the film stripping knife 34 is stripping, which helps to further maintain the stability of the tension between the film material and the protective film at the blade edge during film stripping. Preferably, the film pressing member 3622 can be driven by a telescopic cylinder or a motor to move up and down, but is not limited thereto. The film pressing member 3622 is a pressure head with a certain flexibility to avoid damaging the film material.

[0043] See also Figures 3 to 9 Preferably, the upper surface of the film stripping base 31 away from the film pressing member 3622 is provided with a vacuum adsorption portion 3623, and the film stripping base 31 is provided with a plurality of vacuum adsorption holes 442 in an array on the vacuum adsorption portion 3623, and the vacuum adsorption holes 442 are connected to a vacuum generator, and the film material first passes through the vacuum adsorption portion 3623 and then enters between the film pressing member 3622 and the fixed film bottom plate 3621. Before the film pressing member 3622 descends to press the film, the film material is first sucked by the vacuum adsorption portion 3623 to avoid displacement of the film material when the film pressing member 3622 presses the film, thereby improving the position accuracy of the film material discharge.

[0044] See also Figures 3 to 7 , Fig. 9Preferably, the film supply mechanism includes a feeding assembly 32 and a winding assembly 33, the film material is wound on the feeding assembly 32, the film material is introduced into the second tension stabilizing member 362, and is transferred to the winding assembly 33 through the film stripping knife 34 and the first tension stabilizing member 361 in sequence; the feeding assembly 32 includes an inflatable shaft 321 and a plurality of guide rollers 322, a winding disk is installed on the inflatable shaft 321 for storing the film material (which can be quickly fixed and released, so as to facilitate the rapid replacement of the film material roll); the winding assembly 33 includes a winding roller 331 and a winding pressure wheel 332, the winding pressure wheel 332 is pressed on the winding roller 331 (the winding pressure wheel 332 is mounted on the film stripping base 31 through a mounting plate, and a return spring is provided between the winding pressure wheel 332 and the mounting plate), so as to press the film material on the winding roller 331, so as to facilitate the movement of the film material; the winding roller 331 is driven by a winding motor 335. The winding assembly 33 also includes a rubber-wrapped shaft 333 and a hand pressure wheel 334. The rubber-wrapped shaft 333 is installed on the film stripping base 31 and is located on one side of the film stripping mechanism. The hand pressure wheel 334 is installed on the film stripping base 31 on one side of the rubber-wrapped shaft 333. The hand pressure wheel 334 is installed on a swing frame, and the swing frame is rotatably connected to the film stripping base 31. The swing frame can be driven by an external force to rotate around the connection point of the film stripping base 31, so as to drive the hand pressure wheel 334 to connect the film stripping base 31. When the hand pressure wheel 334 approaches the rubber-wrapped shaft 333 (to change the tension of the film behind the blade), the film material (i.e., the release film for attaching the protective film) can be clamped to enhance the friction and avoid slipping during the material collection process. After the film material is output from the outlet of the first tension stabilizing member 361, it passes between the rubber-wrapped shaft 333 and the hand pressure wheel 334, and between the winding roller 331 and the winding pressure wheel 332 in sequence; the rubber-wrapped shaft 333 is driven by the winding motor 335. A film material sensor 323 is provided on the film material moving path between the multiple guide rollers 322 to detect whether the film material is short of material, so as to remind the staff to replace the film material in time. The air shaft 321 can also be driven by a separate torque motor, and the torque of the air shaft 321 can be adjusted according to the debugging requirements when the air shaft 321 rotates to feed the material. The unwinding component 32 can be both active and passive unwinding, and the winding component 33 winds the film material to provide power for the film material to move.

[0045] See also Figures 3 to 6 , Figure 8Preferably, the film stripping knife 34 is provided with a plurality of positioning holes equidistantly at the front and rear parts in the direction of film material travel, and the upper surface of the film stripping knife 34 is provided with limit mounting blocks 341 on both sides of the film material travel direction, and positioning screws are locked between the limit mounting blocks 341 and the positioning holes, and the limit mounting blocks 341 are provided with film material limit blocks 342, and the film material limit blocks 342 are hinged on the limit mounting blocks 341, and the limit mounting blocks 341 can be opened to both sides of the film material travel direction; when the film material limit blocks 342 are covered on the film stripping knife 34, the surfaces of the two film material limit blocks 342 facing each other are provided with limit convex parts, and the limit convex parts are provided on the side of the film material limit block 342 away from the film stripping knife 34, and the upper surface of the film stripping knife 34 is provided with scale lines at the front and rear parts of the film material travel direction. It is convenient to adjust the spacing of the film material limit blocks 342 according to the gears of the film material to meet the film stripping requirements of products 49 of different sizes, and can prevent the film material from being lifted up when an external mechanism (such as an adsorption head) adsorbs the protective film.

[0046] See also Figures 3 to 9 Preferably, the film stripping base 31 is installed on the maintenance and exporting mechanism 37, and the maintenance and exporting mechanism 37 includes a maintenance movable part 371 and a maintenance guide rail 372, and the film stripping base 31 is installed on the maintenance movable part 371, and the maintenance movable part 371 is installed on the maintenance guide rail 372 through a slider, and the maintenance guide rail 372 is installed on the frame 1. When the film material needs to be replaced, the film stripping base 31 can be pushed to move along the maintenance guide rail 372 to exit the working state, which is convenient for replacing the film material. Of course, the maintenance movable part 371 can also be installed without the bottom surface of the film stripping base 31 being directly connected to the slider on the maintenance guide rail 372; a film outlet detection sensor 38 and an ion wind rod 39 are provided on the film stripping base 31 on the side of the film stripping mechanism away from the film supply mechanism, and the film outlet detection sensor 38 is a laser sensor; the film stripping knife 34 is provided with an unqualified sticky block on the side of the film material moving direction. The ion wind bar 39 eliminates static electricity, which helps to make the film stripping smoother; the laser sensor detects whether the protective film meets the requirements of the product 49. If it fails to meet the requirements, the protective film will be directly sucked up and then directly attached to the unqualified adhesive block. A positioning block for the film stripping base 31 is provided on the side of the maintenance guide rail 372, which is used to clamp the film stripping base 31 at a specified position.

[0047] See also Figure 1 , Figure 2 , Figures 10 to 16Preferably, the rotating assembly includes a rotating drive member 42 and a rotating table 43, the rotating drive member 42 is mounted on the transfer assembly 41, the rotating table 43 is mounted on the rotating drive member 42, and a plurality of the carriers 44 are arranged on the rotating table 43 along the rotation center annular array of the rotating table 43, and each of the carriers 44 is provided with a fixing member for fixing the product 49. By installing the rotating table 43 and the rotating drive member 42 and the rotating table 43 on the transfer assembly 41, the plurality of carriers 44 placed thereon can rotate between the loading position and the unloading position, so that the loading and unloading can be carried out at the same time, and the two processes can be carried out simultaneously, which greatly saves the time consumption of loading and unloading, and helps to improve production efficiency. Preferably, there are two carriers 44, one for loading and the other for unloading.

[0048] See also Figures 10 to 15 Preferably, a first horizontal adjustment member 45 is provided at the connection between the carrier 44 and the rotating table 43. The first horizontal adjustment member 45 includes first horizontal adjustment holes at the four corners of the carrier 44. First top screws are installed in the first horizontal adjustment holes. First top screw holes are provided at corresponding positions on the upper surface of the rotating table 43. The first top screw is inserted into the first top screw hole (the first top screw hole has an internal thread that matches the first top screw). The level of the carrier 44 can be adjusted by rotating the first top screw to ensure that the protective film can be accurately attached to the product 49. By rotating the first top screw, the first top screw will not be relatively displaced with the rotating table 43, while the carrier 44 will be longitudinally relatively displaced with the first top screw. By rotating the four first top screws respectively, the four corners of the carrier 44 can float up and down, thereby achieving the purpose of adjusting the level.

[0049] See also Figures 10 to 13 , Fig.15 Preferably, the transfer assembly 41 includes a horizontal driving member 411, a horizontal guide member 412 and a horizontal displacement member 413. The horizontal displacement member 413 is installed on the horizontal driving member 411 and the horizontal guide member 412. The horizontal driving member 411 drives the horizontal displacement member 413 to move along the horizontal guide member 412. The rotary driving member 42 is installed on the horizontal displacement member 413. The horizontal driving member 411 includes a lead screw and a lead screw nut. The lead screw nut is passed through the lead screw and driven by a horizontal driving motor. The horizontal guide member 412 includes a guide rail and a slider. The slider is slidably installed on the guide rail. The two sides of the bottom of the horizontal displacement member 413 are fixedly connected to the lead screw nut and the slider respectively. The horizontal driving member 411 of the transfer assembly 41 is composed of a lead screw and a lead screw nut, so that the displacement accuracy of the displacement member is higher, which is convenient for accurately delivering the product 49 to the specified position. Other driving members that can achieve linear displacement can also be used, but are not limited to this.

[0050] See also Figures 10 to 15Preferably, the fixing part is a vacuum adsorption hole 442 opened on the carrier 44, and the vacuum adsorption hole 442 is connected to a vacuum generator (not shown). The fixing part is a vacuum adsorption hole 442 opened on the carrier 44, and the vacuum adsorption hole 442 is connected to a vacuum generator. The central axis direction of the rotating driving member 42 is connected to an air slip ring 46, and the axis of the air slip ring 46 is coaxial with the center of the rotating axis 422 of the rotating driving member 42. The vacuum generator is connected to the vacuum adsorption holes 442 on each of the carriers 44 through the air slip ring 46. The central axis direction of the horizontal driving member 411 is connected to an air slip ring 46, which is used to connect the vacuum generator providing negative pressure and the vacuum adsorption hole 442 on the carrier 44. Even if the rotating table 43 is rotating, it can ensure that negative pressure is provided to the vacuum adsorption hole 442, and the abnormality caused by pulling the air pipe during rotation can be avoided. The vacuum adsorption hole 442 of each carrier 44 is controlled separately. The rotary drive member 42 includes a rotary drive motor 421 and a rotary shaft 422. The output shaft of the drive motor is connected to a hollow reducer 423. The hollow reducer 423 is mounted on the horizontal displacement member 413. The rotary shaft 422 is mounted on the hollow reducer 423 and is connected to the hollow reducer 423. The rotating platform 43 is fixed on the rotary shaft 422. The rotary shaft 422 is hollow. The air slip ring 46 is connected to the horizontal displacement member 413 below the hollow reducer 423. The horizontal displacement member 413 is provided with a hole at a position relative to the hollow reducer 423 and the air slip ring 46, so as to facilitate the connection of the air supply pipe between the air slip ring 46 and the vacuum adsorption hole 442 on the carrier 44. The hollow reducer, the rotary shaft 422 and the displacement member with holes are used to facilitate the penetration of the air pipe to connect the vacuum adsorption hole 442, and the air pipe will not be pulled during the rotation process.

[0051] See also Figures 10 to 16 , a rotating table induction sheet 471 is provided on the outer circumference of the connection between the hollow reducer 423 and the rotating shaft 422, or a rotating table induction sheet 471 is provided on the outer circumference of the rotating shaft 422, and a rotating table sensor 47 is provided at any position on the horizontal displacement member 413 that is opposite to the motion track of the induction sheet 471, and the rotating table sensor 47 cooperates with the rotating table induction sheet 471. It is used to detect the rotation angle of the rotating table 43. When the induction sheet 471 can detect the sensor 47, it means that the rotating table 43 is in the initial position where loading and unloading can be performed. The sensor 47 can be a through-beam sensor 47, or a magnetic sensor 47, etc., but is not limited thereto.

[0052] See also Figures 10 to 13 , Fig.15Preferably, a backlight source 48 is installed on the side of the horizontal displacement member 413 away from the loading station; a first light-transmitting groove is provided on the carrier 44, and a second light-transmitting groove 431 is provided on the rotating table 43 at a position opposite to the first light-transmitting groove of each carrier 44, so as to facilitate the light of the backlight source 48 to pass through the product 49 on the carrier 44. A backlight source 48 is provided on one side of the displacement member, and light-transmitting grooves are provided on the rotating table 43 and the carrier 44, which are used to provide auxiliary lighting for the visual module to locate the workpiece position at the film-laminating station, so as to accurately locate the position of the workpiece. A light-transmitting plate 441 is installed on the first light-transmitting groove of the carrier 44, so that the surface of the carrier 44 is flat, which is convenient for positioning and placing the product 49.

[0053] See also Figures 10 to 16 Preferably, each of the carriers 44 is provided with a plurality of vacuum adsorption groups, each of which is composed of a plurality of vacuum adsorption holes 442 arranged in an array on the carrier 44, and a control valve is provided at the connection between each vacuum adsorption group and the vacuum generator. The vacuum adsorption holes 442 are divided into a plurality of groups, each of which is controlled separately and can be opened or closed as needed to be applicable to products 49 of various sizes.

[0054] See also Figure 1 , Figure 2 , Figures 17 to 20Preferably, the film sticking device 5 includes an attaching multi-axis moving component 51, an attaching R-axis 52 is installed on the attaching multi-axis moving component 51, an attaching head 53 is provided at the lower end of the attaching R-axis 52, and a plurality of film sticking adsorption holes 531 are provided at the lower end surface of the attaching head 53, and the film sticking adsorption holes 531 are connected to a vacuum generator. A quick release part 54 is connected between the attachment head 53 and the lower end surface of the attachment R-axis 52. The quick release part 54 is fixed on the attachment R-axis 52. The quick release part 54 is provided with a connecting hole. The attachment head 53 is provided with a corresponding locking hole 532 for locking the screw to fix the attachment head 53 on the quick release part 54. A second horizontal adjustment part is provided at the connection between the quick release part 54 and the attachment head 53. The second horizontal adjustment part includes a second horizontal adjustment hole 533 on the edge of the lower surface of the attachment head 53. A second top screw is installed in the second horizontal adjustment hole 533. A second top screw hole is provided at the corresponding position of the lower surface of the quick release part 54. The second top screw is inserted into the corresponding second top screw hole. The preferred attached multi-axis moving assembly 51 can realize the movement in the X, Y, and Z directions, all of which are realized by a driving mechanism composed of components such as a lead screw and a nut. Of course, other driving mechanisms that can realize linear displacement can also be used, but it is not limited to this. The attached R-axis 52 is driven by a reduction motor to realize rotation. A slide cylinder 523 is also provided between the quick release part 54 and the attached R-axis 52 for fine-tuning the longitudinal displacement. A precision proportional valve is provided between the slide cylinder 523 and the air supply mechanism. An R-axis sensing block 521 is provided on the attached R-axis 52 and the rotating component, and an R-axis sensor 522 is provided on the non-rotating component of the attached R-axis 52. The R-axis sensor 522 cooperates with the R-axis sensing block 521 to detect the position of the R-axis. In addition, if the moving mechanism in the Z-axis direction of the attached multi-axis moving assembly 51 has an eccentric force, the moving mechanism in the Z-axis direction needs to add a counterweight and an additional lateral guide rail 55 to avoid rapid damage to the screw rod due to the lateral torque on the screw rod.

[0055] See also Figure 1 , Figure 2 , Fig.21Preferably, the unloading device 6 is mounted above the transfer assembly 41 through a gantry, and the unloading device 6 includes a unloading multi-axis moving assembly 61, and the unloading multi-axis moving assembly 61 is provided with a plurality of unloading adsorption heads 62, and the unloading adsorption heads 62 are connected to a vacuum generator. The unloading multi-axis moving assembly 61 can realize movement or rotation in the X, Z, and R directions. Preferably, the movement in the X-axis direction can be realized by a driving mechanism composed of a lead screw, a nut, etc., the movement in the Z-axis direction is realized by a lifting cylinder, and the R-axis is realized by a rotating cylinder (for adjusting the adsorption angle in the rotation direction around the Z-axis). In order to avoid abnormal air pipe during rotation, an air slip ring 46 is provided at the connection between the lifting cylinder and the rotating cylinder to connect the air pipe. Of course, the moving method can also be composed of other mechanisms that can realize linear displacement and rotation, and is not limited to this. In addition, if the moving mechanism in the X-axis direction has an eccentric force, the moving mechanism in the X-axis direction needs to add a counterweight and an additional lateral guide rail 55 to avoid rapid damage to the screw rod due to lateral torque on the screw rod. A material unloading suction head mounting plate 63 is provided under the R-axis rotating part of the loading and unloading multi-axis moving assembly 61, and a plurality of material unloading suction head mounting grooves are arranged in an array on the suction head mounting plate. The material unloading suction head 62 can move in the material unloading suction head mounting groove and is fixed at a specified position of the material unloading suction head mounting groove by a nut. The material unloading suction head mounting groove runs through the upper and lower surfaces of the material unloading suction head mounting plate 63, and the longitudinal installation height (leveling) of the material unloading suction head 62 can be adjusted by the nut. By adjusting the installation position in the material unloading suction head mounting groove, it can adapt to the adsorption and transfer of workpieces of different sizes.

[0056] See also Figure 1 to Figure 2 Preferably, a visual positioning device 7 is provided between the unloading device 6 and the film material feeding device 3, and is mounted on the running track of the transfer component 41 by a gantry to avoid interference with the unloading device 6 and the film pasting device 5, and can be opposite to the backlight source 48 on the horizontal displacement member 413 to achieve precise positioning of the product 49, which is conducive to accurate film pasting by the pasting head 53.

[0057] The present invention has the following working principle: In the initial state, the film material is first rolled onto the inflatable shaft 321, and then the film material passes through multiple guide rollers 322 in sequence, and enters the vacuum adsorption part 3623 on the fixed mold bottom plate parallel to the fixed film bottom plate 3621, the pressing mold, the film stripping knife 34, the first pressure stabilizing roller 3611, the second pressure stabilizing roller 3612, between the rubber coating shaft 333 and the hand pressure wheel 334, and between the winding pressure wheel 332 and the winding roller 331. The winding motor 335 drives the rubber coating shaft 333 and the winding roller 331 to rotate, thereby driving the film material to move.

[0058] When film stripping is performed, the initial separation point between the protective film and the film material moves to the edge of the film stripping knife 34 (the motor of the winding roller 331 stops, and the external suction head sucks the protective film on the film material), and the film pressing member 3622 presses down and fixes the film material in the film feeding direction of the film stripping knife 34, and then the film stripping driving member 3352 drives the film stripping displacement member 351 to move in the direction of the film supply mechanism, and then drives the film stripping knife 34 and the first pressure stabilizing roller 3611 to move, and pulls the film material toward the film supply mechanism to achieve separation of the protective film and the film material, and due to the presence of the first pressure stabilizing roller 3611 and the second pressure stabilizing roller 3612, the film stripping guide can move to any position of the film material at the film stripping mechanism. The film stripping angle is kept consistent during film stripping, and the presence of the second pressure stabilizing roller 3612 can make the moving distance of the film material between the film stripping guide and the rubber coating shaft 333 always consistent (the first pressure stabilizing roller 3611 and the second pressure stabilizing roller 3612 move along with the film stripping knife The moving distance of 34 increases as the distance between the two increases by the same distance, that is, the film material is pulled away by the same length as the film material is peeled off. The increase in the distance between the first stabilizing roller 3611 and the second stabilizing roller 3612 plays a role in pulling the film material. Since the angles are consistent when peeling the film, the film peeling displacement member 351 only needs to move at a uniform speed to maintain stable tension when peeling the film). During the film peeling process, the winding motor 335 does not work, and the ion wind rod 39 continues to blow air to the film peeling position to eliminate static electricity during the film peeling process; after the film peeling is completed, the external adsorption head drives the protective film through the film output detection sensor 38, and if it is detected that it is unqualified, the protective film is directly attached to the unqualified sticky block, and if it is qualified, it is sent to the film pasting work to paste the film; after the adsorption head takes away the protective film, the film pressing member 3622 moves in the reverse direction, and the film peeling displacement member 351 moves in the reverse direction back to the initial position, and the winding motor 335 rotates again to drive the film material to move so that the subsequent part of the film material with the protective film moves to the film stripping knife 34, and this cycle is repeated. When the film material is used up, all mechanisms stop working, the film stripping base 31 is pushed out to the working position along the maintenance rail guide, the inflatable shaft 321 shrinks to remove the roll of film material, and the entire film material wound on the winding roller 331 after stripping is removed, and then a new film material roll is loaded on the inflatable shaft 321. After repeating the above work of guiding the movement of the film material, the film stripping base 31 is pushed back to the working position along the maintenance guide rail 372, and the film stripping work can be continued.

[0059] At the loading and unloading station, one of the carriers 44 is opposite to the robot arm of the loading device 2, and the other carrier 44 is opposite to the robot arm of the unloading device. At this time, the induction sheet 471 blocks the sensor 47, and the loading machine places the product 49 to be processed on the empty carrier 44 (the vacuum adsorption hole 442 on the carrier 44 is turned on to suck the product 49), and the unloading robot arm removes the product 49 on the carrier 44 with the product 49 (the vacuum adsorption hole 442 on the carrier 44 is closed and no longer sucks the product 49); then the horizontal driving member 411 drives the displacement member to move to the film sticking station, and rotates The driving member 42 drives the rotating table 43 to rotate, so that the carrier 44 with the product 49 is rotated to a position opposite to the backlight source 48, so that the backlight source 48 can shine on the product 49 through the first light-transmitting groove and the second light-transmitting groove 431, thereby playing a role in auxiliary positioning. After completing this process, the horizontal drive drives the displacement member to move to the loading and unloading station. During this process, the rotating driving member 42 drives the rotating table 43 to rotate so that the carrier 44 of the product 49 that has completed the process is rotated to a position opposite to the unloading robot. At this time, the empty carrier 44 is just located opposite to the loading robot.

[0060] Working status: the attachment head 53 is driven by the attachment multi-axis moving component 51 to move onto the film-attaching knife (positive pressure blowing is performed before negative pressure adsorption to ensure that there is no foreign matter in the film-attaching adsorption hole 531), and then the negative pressure adsorbs the protective film on the film material on the film stripping knife 34, and then the film material feeding device 3 tears the film; after the film tearing is completed, the attachment multi-axis moving component 51 drives the attachment head 53 to move and pass the film-out detection sensor 38 for detection, and moves to the film-attaching station if the detection is qualified. At this time, the transfer component 41 drives the carrier 44 to move to the loading station, and the rotating table 43 drives the carrier 44 to rotate to above the backlight source 48, and the backlight source 48 lights up and directs the visual positioning device 7 to the product 49 to work and locate the position information of the product 49 and upload it to the host computer, and the adsorption multi-axis moving component and the attachment R-axis 52 thereon adjust the spatial position of the attachment according to the position information to attach the protective sticker to the surface of the product 49, and a slide cylinder is set at the end of the attachment R-axis 52. 523 is fine-tuned and lifted, which can effectively prevent the attachment head 53 (the attachment head 53 is made of film-opening and molding silicone material) from hard contact with the product 49 and crushing the product 49; after the film is pasted, the film pasting multi-axis moving component drives the attachment head 53 to the film material feeding device 3 again to take the protective film, the transfer component 41 drives the carrier 44 to move to the unloading station, and drives the carrier 44 with the product 49 to rotate and align with the unloading device 6, at this time, another empty carrier 44 is aligned with the loading device 2, and the unloading multi-axis moving component 61 of the unloading device 6 drives the unloading adsorption head 62 to descend and contact the product 49, and then the negative pressure sucks the product 49, and then the unloading multi-axis moving component 61 drives it to move to the next station, at the same time, the loading device 2 places the product 49 to be film-pasted on the empty carrier 44, and the loading and unloading are carried out simultaneously. After the loading and unloading are completed, the transfer component 41 drives the carrier 44 to move to the film pasting station again, and this cycle is repeated.

[0061] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0062] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0063] Finally, the above is only a preferred implementation of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention.

[0064] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications without departing from the principle of the present invention should also be regarded as within the scope of protection of the present invention.

Claims

1. A device for attaching a small eardrum, comprising a frame and a loading device, characterized in that: A duplex displacement loading device and a film material feeding device are installed on the frame, a film pasting device is arranged between the film material feeding device and the duplex displacement loading device, the duplex displacement loading device comprises a transfer assembly and a rotating assembly, the transfer assembly is installed on the frame, the rotating assembly is installed on the transfer assembly, a plurality of carriers are arranged on the rotating assembly around the rotation center, the transfer assembly is used to transfer the carriers from the loading and unloading station to the film pasting station, the loading device is arranged on one side of the loading and unloading station, and the unloading device is arranged on the other side; the film material feeding device comprises a film stripping base, a film feeding mechanism and a film stripping mechanism, the film stripping base is installed on the frame, the film feeding mechanism is installed on the film stripping base The film stripping mechanism comprises a film stripping knife, a film stripping drive assembly and a first tension stabilizer, the film stripping drive assembly is installed on the film stripping base, the film stripping knife is installed on the film stripping drive assembly, the first tension stabilizer is arranged between the base and the film stripping drive assembly, and the first tension stabilizer is connected to the outlet end of the film stripping knife; the film material is introduced to the film stripping knife by the film supply mechanism, and then exported through the first tension stabilizer, and the first tension stabilizer is used to make the film material have a moving trajectory opposite to the displacement direction of the film stripping knife after passing through the blade of the film stripping knife; the film pasting device is used to take the peeled protective film from the film stripping knife and paste it on the product on the carrier located at the film pasting station.

2. The device for attaching a small eardrum according to claim 1, characterized in that: The first tension stabilizing member includes a first pressure-stabilizing roller installed on the film stripping drive assembly, and the first pressure-stabilizing roller is located below the film stripping knife; the first tension stabilizing member also includes a second pressure-stabilizing roller, the second pressure-stabilizing roller is installed on the film stripping base, and is located on the side of the film stripping drive assembly away from the film supply mechanism. The film material passes through the film stripping knife, the first pressure-stabilizing roller and the second pressure-stabilizing roller in sequence, so that the film material is in a Z shape when passing through the film stripping knife, the first pressure-stabilizing roller and the second pressure-stabilizing roller.

3. The device for attaching a small eardrum according to claim 2, characterized in that: The film stripping drive assembly includes a film stripping displacement member and a film stripping drive member, the film stripping knife is installed on the film stripping displacement member, the film stripping drive member is installed on the film stripping base at one side of the film supply mechanism, the film stripping displacement member is installed on the film stripping drive member, the first pressure stabilizing roller is installed in the film stripping displacement member and is located below the film stripping knife; the film stripping side of the film stripping knife is pointed, and the film material enters the first pressure stabilizing roller after being bent from the sharp corner of the film stripping knife.

4. The device for attaching a small eardrum according to claim 1, characterized in that: The film stripping mechanism also includes a second tension stabilizing member, which is arranged on the film stripping base and docked with the entrance end of the film stripping knife. The second tension stabilizing member includes a film fixing base and a film pressing member. The film fixing base is installed at a position of the film stripping base opposite to the entrance of the film stripping knife; the film pressing member is installed on the film fixing base and can approach or move away from the film fixing base, and the film material passes between the film pressing member and the film fixing base.

5. The device for attaching a small eardrum according to claim 4, characterized in that: The film supply mechanism includes a feeding assembly and a winding assembly, the film material is wound on the feeding assembly, the film material is introduced into the second tension stabilizing member, and is transferred to the winding assembly through the film stripping knife and the first tension stabilizing member in sequence; the film stripping base is installed on the maintenance export mechanism, the maintenance export mechanism includes a maintenance movable member and a maintenance guide rail, the film stripping base is installed on the maintenance movable member, the maintenance movable member is installed on the maintenance guide rail through a slider, and the maintenance guide rail is installed on the frame.

6. The device for attaching a small eardrum according to claim 1, characterized in that: The rotating assembly includes a rotating drive member and a rotating table. The rotating drive member is installed on the transfer assembly, and the rotating table is installed on the rotating drive member. A plurality of carriers are arranged on the rotating table in a circular array along the rotation center of the rotating table, and each carrier is provided with a fixing member for fixing the product.

7. The device for attaching a small eardrum according to claim 6, characterized in that: The fixing part is a vacuum adsorption hole opened on the carrier, and the vacuum adsorption hole is connected to a vacuum generator. The fixing part is a vacuum adsorption hole opened on the carrier, and the vacuum adsorption hole is connected to a vacuum generator. An air slip ring is connected to the central axis direction of the rotating drive member, and the axis of the air slip ring is coaxial with the rotation axis of the rotating drive member. The vacuum generator is connected to the vacuum adsorption holes on each of the carriers through the air slip ring. A first horizontal adjustment part is provided at the connection between the carrier and the rotating table. The first horizontal adjustment part includes first horizontal adjustment holes at the four corners of the carrier, and a first top screw is installed in the first horizontal adjustment hole. A first top screw hole is provided at a corresponding position on the upper surface of the rotating table, and the first top screw penetrates into the first top screw hole.

8. The device for attaching a small eardrum according to claim 6, characterized in that: The transfer assembly includes a horizontal driving member, a horizontal guiding member and a horizontal displacement member, the horizontal displacement member is installed on the horizontal driving member and the horizontal guiding member, and the horizontal driving member drives the horizontal displacement member to move along the horizontal guiding member; the rotating driving member is installed on the horizontal displacement member; a backlight source is installed on the side of the horizontal displacement member away from the loading station; a first light-transmitting groove is provided on the carrier, and a second light-transmitting groove is provided on the rotating platform at a position opposite to the first light-transmitting groove of each carrier, so as to facilitate the light of the backlight source to pass through the product on the carrier.

9. The device for attaching a small eardrum according to claim 1, characterized in that: The film sticking device comprises a multi-axis sticking moving component, an sticking R-axis is installed on the multi-axis sticking moving component, an sticking head is provided at the lower end of the sticking R-axis, a plurality of film sticking adsorption holes are provided on the lower end surface of the sticking head, and the film sticking adsorption holes are connected to a vacuum generator; the material unloading device comprises a multi-axis sticking moving component, the multi-axis sticking moving component is provided with a plurality of material unloading adsorption heads, and the material unloading adsorption heads are connected to a vacuum generator.

10. The device for attaching a small eardrum according to claim 9, characterized in that: A quick-release part is connected between the attachment head and the lower end surface of the attachment R-axis, the quick-release part is fixed on the attachment R-axis, the quick-release part is provided with a connecting hole, and the attachment head is provided with a corresponding locking hole for locking a screw to fix the attachment head on the quick-release part; a second horizontal adjustment part is provided at the connection between the quick-release part and the attachment head, the second horizontal adjustment part includes a second horizontal adjustment hole on the edge of the lower surface of the attachment head, a second top screw is installed in the second horizontal adjustment hole, and a second top screw hole is provided at a corresponding position on the lower surface of the quick-release part, and the second top screw is inserted into the corresponding second top screw hole.

Images