Automatic mobile phone accessory surface mounting equipment based on visual positioning
By using rotating clamps to gradually tear the protective film in the automated mounting equipment of mobile phone accessories, the problems of stress concentration and vertical force in the tearing process in the prior art are solved, and more efficient and safer internal Screen protective film removal and mounting process.
Patent Information
- Application Number
- CN202411268448.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, during the tearing process of mobile phone internal screen protective film, the concentration of tearing force leads to a large instantaneous stress, which easily damages the inner screen surface, and the tearing method has a large vertical force, affecting the mounting efficiency and quality.
Design an automated mounting equipment for mobile phone accessories based on visual positioning, using a film tearing device, the clamping member moves by rotating 90° and placing a work station along the inner screen, gradually tearing the protective film, dispersing stress, reducing vertical force, and achieving more Stable film tearing process.
Effectively disperse the stress during film tearing, reduce the risk of damage to the inner screen surface, improve the efficiency of film tearing and mounting quality, and ensure the continuity and efficiency of mounting operations.
Smart Images

Figure CN119305829A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a mobile phone auxiliary material automatic placement technology, and in particular to a mobile phone auxiliary material automatic placement device based on visual positioning. Background Art
[0002] When assembling the inner and outer screens of a mobile phone, position correction is usually performed through visual positioning. The initial posture of the inner or outer screen is identified and the posture of one of them is adjusted for correction. The protective film on the inner screen needs to be removed before loading.
[0003] At present, this method generally relies on manual labor. The inner screen is placed on the inner screen placement station manually and fixed at a designated position on the inner screen placement station. The film is then torn off by tearing off the easy-tear sticker on the protective film. There are also film-tearing devices for tearing off the film, but the film is generally torn off directly after clamping the easy-tear sticker, which causes the tearing force to be concentrated in a local area. The protective film is subjected to greater stress at the moment of initial separation from the inner screen surface. At the same time, the direct tearing method will cause greater force acting on the protective film in the vertical direction between the inner screen and the inner screen, which can easily cause certain damage to the inner screen surface during the tearing process. Summary of the Invention
[0004] The purpose of the present invention is to provide an automatic placement device for mobile phone accessories based on visual positioning to solve the above-mentioned shortcomings in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solutions: an automated placement device for mobile phone accessories based on visual positioning, comprising a placement device and an identification device, wherein the placement device comprises a placement station for placing the inner and outer screens of a mobile phone, and further comprises:
[0006] A conveying device, which includes at least one inner screen placement station and a conveying mechanism for conveying each inner screen placement station to a laminating station;
[0007] A film-tearing device is provided on the path from the inner screen placement station to the laminating station, the film-tearing device comprising a clamping member for clamping the easy-tear label, the clamping member being connected to a rotating member, the rotating member being used to drive the clamping member to rotate 90° so that the clamping member is located above the inner screen placement station, and the distance between the clamping member and the inner screen placement station is greater than the length of the easy-tear label;
[0008] The rotating member can move to a first position and a second position along the conveying direction of the inner screen placement station. When the rotating member moves from the first position to the second position, the moving speed of the rotating member is the same as the moving speed of the inner screen placement station, and the rotating member drives the clamping member to rotate.
[0009] After the rotating member moves to the second position, the inner screen placement station continues to move to separate the protective film on the inner screen.
[0010] Furthermore, the clamping member includes an L-shaped support frame, at least two clamps are fixedly installed on one side of the L-shaped support frame, and the L-shaped support frame is connected to the rotating member.
[0011] Furthermore, the rotating part includes a first rotating shaft, which is fixedly connected to one end of the L-shaped support frame. The film tearing device also includes a first track, on which a first slide is slidably connected. The top of the first slide is fixedly connected to a support seat, and the support seat is rotatably connected to the surface of the first rotating shaft. The first rotating shaft is connected to the A drive component, and the A drive component is used to drive the first rotating shaft to rotate around its central axis.
[0012] Furthermore, the A driving component includes a segmented gear, a segmented rack is provided on one side of the segmented gear, a fixed rod is fixedly connected to one side of the segmented rack, the fixed rod is fixedly connected to one side of the first track, and the segmented rack can engage with the segmented rack when moving.
[0013] Furthermore, the conveying mechanism includes at least one conveying platform, and a B driving component is provided on one side of the conveying platform, and the B driving component includes a first rod body and a second rod body, the first rod body is fixedly mounted on one side of the conveying platform, and one end of the second rod body is rotatably connected to one end of the first rod body, and at least a part of the first slide is located on the moving path of the other end of the second rod body, and at least one pushing component is provided on the side of the first track close to the conveying platform, and the pushing component includes a pushing block, and the top of the pushing block has an inclined surface located on the moving path of the second rod body, and after the rotating member drives the clamping member to rotate and before moving to the second position, the pushing component pushes the second rod body to rotate so that the second rod body is disengaged from the first slide.
[0014] Furthermore, the pushing component also includes a rotating block, one side of the rotating block is fixedly connected to one side of the first slide, the rotating block is rotatably connected to the inner wall of the push block, a limiting rod is fixedly connected to the rotating block, a limiting groove is provided on the push block, and a torsion spring is installed between the rotating block and the push block.
[0015] Furthermore, the L-shaped support frame includes a first bracket, a second bracket and a third bracket, the first bracket is connected to a clamp, the second bracket is rotatably connected to the first bracket, the inner wall of the second bracket is slidably connected to one end of the third bracket, and one end of the third bracket is fixedly connected to the first rotating shaft, an arc plate is fixedly connected to the support seat, an arc groove is provided on the arc plate, a sliding column is fixedly connected to one side of the second bracket close to the arc plate, the sliding column is slidably connected to the arc groove, and when the sliding column moves upward along the arc groove, the distance between the sliding column and the first rotating shaft gradually increases.
[0016] Furthermore, one side of the first bracket is connected to a C-driving component, and the C-driving component is used to drive the first bracket to rotate.
[0017] Furthermore, the C drive component includes a second rotating shaft, which is rotatably connected to the second bracket, the surface of the second rotating shaft is fixedly connected to one end of the first bracket, the end of the second rotating shaft away from the second bracket is fixedly connected to the first gear, and the top of the fixed rod is fixedly connected to the first rack, and when the sliding column moves upward along the arc groove to the end of the stroke, the first rack is located on the moving path of the first gear.
[0018] Furthermore, a first spring is fixedly connected to the bottom of the first slide, and the other end of the first spring is fixedly connected to a fixing seat. The fixing seat is arranged on a side close to the fitting station, and a damping rod is installed between the fixing seat and the first slide.
[0019] Compared with the existing technology, the present invention provides an automatic placement device for mobile phone accessories based on visual positioning, which has the following beneficial effects:
[0020] This automatic placement equipment for mobile phone accessories based on visual positioning, through the film tearing mechanism, makes the protective film flip over a certain angle first and then gradually tear off, and in the process of tearing off a certain angle, by rotating the clamping part a certain angle, the easy-to-tear sticker disperses the stress when pulling the protective film, reduces the stress concentrated in a local area, reduces the stress that the protective film is instantly subjected to when separating from the inner screen surface, is beneficial to tearing the film while avoiding damage to the inner screen surface, and at the same time, in the process of peeling off the film after tearing off a certain angle, the force direction of the protective film is made more horizontal, reducing the force perpendicular to the surface of the protective film, and reducing the force required to peel off the protective film, thereby making it easier to tear the film and control the tearing process, improving the efficiency of tearing the film, and reducing the damage to the inner screen during the tearing process, providing a good foundation for subsequent placement operations to ensure the efficiency and quality of placement operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0022] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;
[0023] Figure 2 A schematic structural diagram of a conveying device and a film tearing device provided in an embodiment of the present invention;
[0024] Figure 3The embodiment of the present invention provides Figure 3 Schematic diagram of the local structure;
[0025] Figure 4 The embodiment of the present invention provides Figure 3 The local structure and the schematic diagram of the L-shaped support frame after rotating 90°;
[0026] Figure 5 The embodiment of the present invention provides Figure 4 Enlarged view of point A in the middle;
[0027] Figure 6 The embodiment of the present invention provides Figure 3 The local structure and the schematic diagram of the first bracket after horizontal rotation 180 degrees;
[0028] Figure 7 A schematic diagram of the structure of the C driving component and the pushing component provided in an embodiment of the present invention;
[0029] Figure 8 The embodiment of the present invention provides Figure 7 Enlarged view of point B in the middle;
[0030] Figure 9 A schematic diagram of a structure in which multiple conveying stations are conveyed using a circular guide rail according to an embodiment of the present invention;
[0031] Figure 10 A schematic structural diagram of a position limiting component provided in an embodiment of the present invention.
[0032] Description of reference numerals:
[0033] 1. Laminating device; 11. Laminating station; 2. Identification device; 3. Conveying device; 31. Inner screen placement station; 32. Conveying mechanism; 321. Conveying platform; 33. Workbench; 4. Film tearing device; 41. Clamping member; 411. L-shaped support frame; 4111. First bracket; 4112. Second bracket; 4113. Third bracket; 412. Clamp; 42. Rotating member; 421. First rotating shaft; 422. A driving component; 4221. Segmented gear; 4222. Segmented rack; 423. Fixing rod; 43. A track; 44, a first slide; 45, a support seat; 46, an arc plate; 47, an arc groove; 48, a slide column; 5, a driving component B; 51, a first rod body; 52, a second rod body; 53, a pushing component; 531, a pushing block; 532, a rotating block; 533, a limiting rod; 534, a limiting groove; 6, a driving component C; 61, a second rotating shaft; 62, a first gear; 63, a first rack; 64, a first spring; 65, a fixing seat; 66, a damping rod; 7, a limiting component; 71, a limiting ball; 72, a second spring; 73, a ball groove. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0035] Example:
[0036] See also Figure 1-10 , an automatic placement device for mobile phone accessories based on visual positioning, including a placement device 1 and an identification device 2, the placement device 1 including a placement station 11 for placing the inner and outer screens of the mobile phone, and also including:
[0037] The conveying device 3 includes at least one inner screen placement station 31 and a conveying mechanism 32 for conveying each inner screen placement station 31 to the laminating station 11. The conveying device 3 is installed on a workbench 33 of the laminating device 1;
[0038] The film-tearing device 4 is arranged on the path from the inner screen placement station 31 to the laminating station 11. The film-tearing device 4 includes a clamping member 41 for clamping the easy-tear label. The clamping member 41 is connected to a rotating member 42. The rotating member 42 is used to drive the clamping member 41 to rotate 90° so that the clamping member 41 is located above the inner screen placement station 31, and the distance between the clamping member 41 and the inner screen placement station 31 is greater than the length of the easy-tear label.
[0039] The rotating member 42 can move to a first position and a second position along the conveying direction of the inner screen placement station 31. When the rotating member 42 moves from the first position to the second position, the moving speed of the rotating member 42 is the same as the moving speed of the inner screen placement station 31, and the rotating member 42 drives the clamping member 41 to rotate.
[0040] After the rotating member 42 moves to the second position, the inner screen placement station 31 continues to move to separate the protective film on the inner screen;
[0041] The inner screen placement station 31 on which the inner screen of the mobile phone is placed is transported to the laminating station 11 by the conveying device 3, and the posture of the inner screen is identified by the identification device 2. The laminating device 1 presses the adsorbed outer screen and the inner screen together. In the process of conveying the inner screen, the protective film on the inner screen is removed by the film tearing device 4, which mainly uses the clamping member 41 to clamp the easy-tear sticker on the protective film. Then, at the same speed as the inner screen moving toward the laminating station 11, the clamping member 41 rotates to fold the easy-tear sticker toward the outside of the inner screen, and lifts one side of the protective film adhered to the easy-tear sticker to a certain angle to separate it from the surface of the inner screen, so as to facilitate the subsequent complete tearing of the protective film.
[0042] In one embodiment of the present invention, the clamping member 41 includes an L-shaped support frame 411, and at least two clamps 412 are fixedly installed on one side of the L-shaped support frame 411. The L-shaped support frame 411 is connected to the rotating member 42, wherein the number of clamps 412 corresponds to the number of easy-to-tear labels on the inner screen protective film. The clamp 412 is a prior art, and the way to trigger the clamping state can be to set a sensing device on the conveying platform 321 and the first track 43. When it is detected that the conveying platform 321 moves to a certain position, the clamping member 41 is started to clamp or release. This is common knowledge in the prior art, so it will not be described in detail in this technical solution, and based on this field, it will not cause trouble to this technical solution.
[0043] In one embodiment of the present invention, the rotating member 42 includes a first rotating shaft 421, which is fixedly connected to one end of the L-shaped support frame 411. The film tearing device 4 also includes a first track 43, on which a first slide 44 is slidably connected. A support seat 45 is fixedly connected to the top of the first slide 44. The support seat 45 is rotatably connected to the surface of the first rotating shaft 421. The first rotating shaft 421 is connected to the A driving component 422, and the A driving component 422 is used to drive the first rotating shaft 421 to rotate around its central axis. The first rotating shaft 421 is driven to rotate by the A driving component 422, thereby driving the L-shaped support frame 411 to rotate, so that the protective film is opened to a certain angle when the clamping member 41 rotates after clamping the easy-to-tear label.
[0044] In one embodiment of the present invention, the A driving component 422 is an electric motor, a hydraulic motor or a pneumatic motor, and the output end of the electric motor, the output end of the hydraulic motor or the output end of the pneumatic motor is connected to the first rotating shaft 421;
[0045] In one embodiment of the present invention, the A driving component 422 includes a segmented gear 4221, a segmented rack 4222 is provided on one side of the segmented gear 4221, a fixed rod 423 is fixedly connected to one side of the segmented rack 4222, and the fixed rod 423 is fixedly connected to one side of the first rail 43. When the segmented rack 4222 moves, it can mesh with the segmented rack 4222;
[0046] like Figure 5As shown, in the process of the first slide 44 driving the support seat 45 to move, the discontinuous part of the segmented gear 4221 first slides on the surface of the segmented rack 4222. At this time, the two teeth at the discontinuous part of the segmented gear 4221 can cooperate with the surface of the segmented rack 4222 to limit the rotation of the segmented gear 4221 (the two discontinuous teeth abut against the surface of the segmented rack 4222, and when they are not in contact with the teeth of the segmented rack 4222, the segmented gear 4221 is always limited). When the teeth of the segmented gear 4221 move to the teeth on the segmented rack 4222, the two are meshed, and the segmented gear 4221 rotates and drives the clamping Component 41 rotates, and when the segmented gear 4221 passes over the teeth of the segmented rack 4222 and disengages therefrom, the intermittent teeth at the other end of the segmented gear 4221 abut against the surface of the segmented rack 4222, continuing to limit the rotation of the segmented gear 4221. During this process, the L-shaped support frame 411 remains horizontal before the segmented gear 4221 is engaged with the segmented rack 4222. During the engagement process of the segmented gear 4221 and the segmented rack 4222, the L-shaped support frame 411 rotates 90° to a vertical state. After the segmented gear 4221 and the segmented rack 4222 are disengaged, the L-shaped support frame 411 remains vertical.
[0047] In one embodiment of the present invention, the conveying mechanism 32 includes at least one conveying platform 321, and a B driving component 5 is provided on one side of the conveying platform 321. The B driving component 5 includes a first rod 51 and a second rod 52. The first rod 51 is fixedly mounted on one side of the conveying platform 321, and one end of the second rod 52 is rotatably connected to one end of the first rod 51. At least a portion of the first slide 44 is located on the moving path of the other end of the second rod 52. The first track 43 is provided with at least one pushing component 53 on the side close to the conveying platform 321. The pushing component 53 includes a pushing block 531. The top of the pushing block 531 has an inclined surface located on the moving path of the second rod 52. After the rotating member 42 drives the clamping member 41 to rotate and before moving to the second position, the pushing component 53 pushes the second rod 52 to rotate so that the second rod 52 is disengaged from the first slide 44.
[0048] like Figure 4 and Figure 6As shown, in the process of the first rod body 51 and the second rod body 52 following the movement of the conveying platform 321, when the second rod body 52 moves to abut against one side of the first slide 44, as the conveying platform 321 continues to move, the first rod body 51 and the second rod body 52 will be driven to move synchronously and push the first slide 44 to move synchronously, and in the process of movement, the moving speed of the conveying platform 321 is kept consistent with the moving speed of the first slide 44. Before the first slide 44 moves to the end of its stroke, that is, before the rotating member 42 moves to the second position, the second rod body 52 will move along the inclined surface of the pushing block 531, so that the second rod body 52 rotates upward, so that one end of the second rod body 52 is separated from the first slide 44. At this time, the movement of the conveying platform 321 will no longer drive the first slide 44 to move.
[0049] It should be noted that a baffle is provided at the bottom of the first rod 51 , which is used to limit the rotation of the second rod 52 so that the second rod 52 cannot rotate downward.
[0050] In one embodiment of the present invention, the pushing component 53 further includes a rotating block 532, one side of which is fixedly connected to one side of the first slide 44. The rotating block 532 is rotatably connected to the inner wall of the push block 531. A limiting rod 533 is fixedly connected to the rotating block 532, and a limiting groove 534 is defined on the push block 531. A torsion spring (not shown) is installed between the rotating block 532 and the push block 531.
[0051] When the second rod 52 pushes the first slide 44 back to its original position, the push block 531 of the other pushing component 53 pushes the second rod 52 to rotate upward, so that the film tearing device 4 returns to its original state, and the conveying platform 321 drives the inner screen placement station 31 back to its initial position, and the subsequent continuous mounting operation is carried out in this way.
[0052] In one embodiment of the present invention, taking a placement operation as an example, the implementation scenario is as follows:
[0053] First, the inner screen to be mounted is placed and fixed on the inner screen placement station 31, so that the easy-tear sticker of the protective film on the inner screen faces the film tearing device 4, and the conveying mechanism 32 drives the conveying platform 321 to move and drives the inner screen placement station 31 to move synchronously. After the second rod body 52 abuts against one side of the first slide 44, it will drive the first slide 44 to move synchronously, and when the second rod body 52 abuts against one side of the first slide 44, the clamp 412 on the clamping member 41 clamps the easy-tear sticker. As the first slide 44 moves, the A driving component 422 installed thereon drives the L-shaped support frame 411 to rotate and drives the clamping member 41 to rotate. The clamp 412 of the clamping member 41 carries the easy-tear sticker to flip upwards. During the flipping process, the easy-tear sticker will pull the protective film on the inner screen, so that one side of the protective film is separated from the surface of the inner screen.
[0054] Then, the conveying platform 321 continues to move, and the second rod 52 releases its contact with the first slide 44 with the cooperation of the pushing component 53, and the clamping part 41 clamps the easy-tear sticker and stays at the current position. As the conveying platform 321 continues to move, the easy-tear sticker will gradually be torn off from the surface of the inner screen with the protective film. After the protective film is torn off, the inner screen is conveyed to the bonding station 11 and bonded with the outer screen adsorbed by the bonding device 1, completing the bonding operation of the inner and outer screens of the mobile phone.
[0055] By setting up the film tearing mechanism, the protective film is first flipped at a certain angle and then gradually torn off, and in the process of tearing off at a certain angle, the clamping part 41 is rotated at a certain angle, so that the easy-to-tear sticker disperses the stress when pulling the protective film, reduces the stress concentrated in a local area, and reduces the stress that the protective film is instantly subjected to when it is separated from the inner screen surface, which is beneficial to tearing the film while avoiding damage to the inner screen surface. At the same time, in the process of peeling off the film after tearing off a certain angle, the force direction of the protective film is made more horizontal, reducing the force perpendicular to the surface of the protective film, and reducing the force required to peel off the protective film, thereby making it easier to tear the film and control the tearing process, improving the efficiency of tearing the film, and reducing the damage to the inner screen during the tearing process, providing a good foundation for subsequent mounting operations to ensure the efficiency and quality of mounting operations.
[0056] The first bracket 4111 is connected to the clamp 412, the second bracket 4112 is rotatably connected to the first bracket 4111, the inner wall of the second bracket 4112 is slidably connected to one end of the third bracket 4113, and one end of the third bracket 4113 is fixedly connected to the first rotating shaft 421.
[0057] In one embodiment of the present invention, one side of the first bracket 4111 is connected to a C-driving component 6, and the C-driving component 6 is used to drive the first bracket 4111 to rotate;
[0058] In one embodiment of the present invention, the C-drive component 6 includes a second rotating shaft 61, which is rotatably connected to the second bracket 4112. A surface of the second rotating shaft 61 is fixedly connected to one end of the first bracket 4111. An end of the second rotating shaft 61 away from the second bracket 4112 is fixedly connected to a first gear 62. A first rack 63 is fixedly connected to the top of the fixing rod 423. When the slide post 48 moves upward along the arcuate groove 47 to the end of its stroke, the first rack 63 is located in the movement path of the first gear 62.
[0059] In one embodiment of the present invention, a first spring 64 is fixedly connected to the bottom of the first slide 44, and the other end of the first spring 64 is fixedly connected to a fixing seat 65. The fixing seat 65 is provided on a side close to the laminating station 11, and a damping rod 66 is installed between the fixing seat 65 and the first slide 44.
[0060] When setting up multiple workstations, such as Figure 7 and Figure 9As shown, an example of a multi-station circular conveying for continuous placement operation is provided, wherein the conveying mechanism 32 conveys multiple conveying platforms 321 to move synchronously along a square track, and the inner screen on the conveying platform 321 is torn off when the conveying platform 321 passes through the film tearing mechanism, and finally the conveying platform 321 is to be placed after the placement operation. At this time, only one pushing component 53 is required, and when the rotating member 42 moves from the first position to the second position, the first spring 64 is compressed. After the second rod body 52 is separated from the first slide 44, the first spring 64 is released from the force and pushes the first slide 44 back to the initial position, and the next conveying platform 321 moves to the film tearing device 4 to continue to tear off the film, thereby performing continuous placement operation through the set multiple stations;
[0061] By setting the C driving component 6, after the L-shaped support frame 411 rotates 90 degrees, the first gear 62 will be in the same plane as the first rack 63, and as the first slide 44 continues to move, the first gear 62 will mesh with the second rack. After meshing, the second rotating shaft 61 is driven to rotate by the first gear 62, thereby driving the L-shaped support frame 411 to rotate 180 degrees. Figure 6 As shown, and the protective film torn off by the clamping member 41 is released at this position, and a collection bin can be set below for collection. When the first slide 44 returns, the L-shaped support frame 411 will be reversed 180° under the meshing transmission of the first gear 62 and the first rack 63, and finally returned to the initial position under the drive of the A drive component 422. It should be noted that the second rotating shaft 61 and the inner wall of the second bracket 4112 have a certain friction resistance so that the L-shaped support frame 411 will not rotate when it is in a horizontal position. It can also be set as shown in the figure. Figure 10 The limiting component 7 shown includes two limiting balls 71, which are installed on the inner wall of the second bracket 4112 and can slide along the inner wall of the second bracket 4112. A second spring 72 is connected between the limiting ball 71 and the inner wall of the second bracket 4112. A ball groove 73 adapted to the limiting ball 71 is provided on one side of the first bracket 4111. By setting the limiting component 7, after the first bracket 4111 rotates 180 degrees, the limiting ball 71 can enter the ball groove 73 under the action of the second spring 72, thereby limiting the first bracket 4111. When the L-shaped support frame 4111 rotates to a horizontal position, the two limiting balls 71 are also in the ball groove 73 to prevent the L-shaped support frame 4111 from rotating at this time.
[0062] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.
Claims
1. An automatic mounting device for mobile phone accessories based on visual positioning, comprising a mounting device and an identification device, wherein the mounting device comprises a mounting station for mounting inner and outer screens of a mobile phone, characterized in that: A conveying device, which includes at least one inner screen placement station and a conveying mechanism for conveying each inner screen placement station to a bonding station; A film-tearing device, which is arranged on the path from the inner screen placement station to the laminating station, and includes a clamping member for clamping the easy-tear label, the clamping member is connected to a rotating member, and the rotating member is used to drive the clamping member to rotate 90° so that the clamping member is located above the inner screen placement station, and the distance between the clamping member and the inner screen placement station is greater than the length of the easy-tear label; The rotating member can move to a first position and a second position along the conveying direction of the inner screen placement station. When the rotating member moves from the first position to the second position, the moving speed of the rotating member is the same as the moving speed of the inner screen placement station, and the rotating member drives the clamping member to rotate. After the rotating member moves to the second position, the inner screen placement station continues to move to detach the protective film on the inner screen.
2. According to the vision-based positioning automatic placement equipment for mobile phone accessories according to claim 1, it is characterized in that: The clamping member comprises an L-shaped support frame, at least two clamps are fixedly mounted on one side of the L-shaped support frame, and the L-shaped support frame is connected to the rotating member.
3. According to the vision-based positioning automatic placement equipment for mobile phone accessories according to claim 2, it is characterized in that: The rotating member includes a first rotating shaft, which is fixedly connected to one end of the L-shaped support frame. The film tearing device also includes a first track, on which a first slide is slidably connected, and a support seat is fixedly connected to the top of the first slide, and the support seat is rotatably connected to the surface of the first rotating shaft. The first rotating shaft is connected to an A driving component, and the A driving component is used to drive the first rotating shaft to rotate around its central axis.
4. According to the vision-based positioning automatic placement equipment for mobile phone accessories according to claim 3, it is characterized in that: The A driving component includes a segmented gear, a segmented rack is provided on one side of the segmented gear, a fixed rod is fixedly connected to one side of the segmented rack, the fixed rod is fixedly connected to one side of the first track, and the segmented rack can mesh with the segmented rack when moving.
5. According to the vision-based positioning automatic placement equipment for mobile phone accessories according to claim 3, it is characterized in that: The conveying mechanism includes at least one conveying platform, a B driving component is provided on one side of the conveying platform, and the B driving component includes a first rod body and a second rod body. The first rod body is fixedly mounted on one side of the conveying platform, and one end of the second rod body is rotatably connected to one end of the first rod body. At least part of the first slide is located on the moving path of the other end of the second rod body. At least one pushing component is provided on the side of the first track close to the conveying platform, and the pushing component includes a pushing block, and the top of the pushing block has an inclined surface located on the moving path of the second rod body. After the rotating member drives the clamping member to rotate and before moving to the second position, the pushing component pushes the second rod body to rotate so that the second rod body is disengaged from the first slide.
6. According to the vision-based positioning automatic placement equipment for mobile phone accessories according to claim 5, it is characterized in that: The pushing component also includes a rotating block, one side of which is fixedly connected to one side of the first slide, the rotating block is rotatably connected to the inner wall of the push block, a limiting rod is fixedly connected to the rotating block, a limiting groove is provided on the push block, and a torsion spring is installed between the rotating block and the push block.
7. According to the vision-based positioning automatic placement equipment for mobile phone accessories according to claim 3, it is characterized in that: The L-shaped support frame includes a first bracket, a second bracket and a third bracket, the first bracket is connected to a clamp, the second bracket is rotatably connected to the first bracket, the inner wall of the second bracket is slidably connected to one end of the third bracket, one end of the third bracket is fixedly connected to the first rotating shaft, an arc plate is fixedly connected to the support seat, an arc groove is provided on the arc plate, a sliding column is fixedly connected to one side of the second bracket close to the arc plate, the sliding column is slidably connected to the arc groove, and when the sliding column moves upward along the arc groove, the distance between the sliding column and the first rotating shaft gradually increases.
8. The automatic placement equipment for mobile phone accessories based on visual positioning according to claim 7 is characterized in that: One side of the first bracket is connected to a C driving component, and the C driving component is used to drive the first bracket to rotate.
9. The automatic placement equipment for mobile phone accessories based on visual positioning according to claim 8 is characterized in that: The C drive component includes a second rotating shaft, which is rotatably connected to the second bracket, and the surface of the second rotating shaft is fixedly connected to one end of the first bracket. The end of the second rotating shaft away from the second bracket is fixedly connected to the first gear, and the top of the fixed rod is fixedly connected to the first rack. When the sliding column moves upward along the arc groove to the end of the stroke, the first rack is located on the moving path of the first gear.
10. The automatic placement equipment for mobile phone accessories based on visual positioning according to claim 1 is characterized in that: A first spring is fixedly connected to the bottom of the first slide, and a fixing seat is fixedly connected to the other end of the first spring. The fixing seat is arranged on a side close to the laminating station, and a damping rod is installed between the fixing seat and the first slide.