A mobile phone shell automatic magnetic ring production equipment

Abstract

The utility model discloses a kind of mobile phone shell automatic magnetic ring production equipment of pasting. Including rack, magnetic ring assembly mechanism, point gum mechanism, conveying mechanism, conveying mechanism straddles feed inlet, point gum mechanism, magnetic ring assembly mechanism and discharge port, magnetic ring assembly mechanism includes truss, workbench and material taking plate, workbench is located the bottom of station and is provided with first cylinder and second cylinder, the push head of first cylinder and second cylinder is connected with baffle, workbench is also provided with fifth cylinder, the push head of fifth cylinder is connected with film tearing plate, the end of film tearing plate is provided with sixth cylinder and seventh cylinder that move vertically downwards and obliquely downwards, the push head of sixth cylinder and seventh cylinder is all provided with clamping piece. The utility model can mechanization automatically realize the accurate placement of magnetic ring and the automatic film tearing work of magnetic ring upper and lower protective film, the adhesion between magnetic ring and mobile phone shell can be automatically and accurately completed, effectively save human resources, accelerate product production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone case manufacturing technology, and in particular to an automatic magnetic ring attaching production equipment for mobile phone cases. Background Technology

[0002] Phone cases are peripheral products used to protect mobile phones. In daily life, mobile phones are usually equipped with a phone case. In order to accommodate magnetic wireless charging after the phone is equipped with a phone case, a magnetic ring is installed inside the phone case. Therefore, during the production process of phone cases, it is necessary to assemble the corresponding magnetic ring inside the phone case.

[0003] In the process of assembling the magnetic ring into the phone case, because the magnetic ring, when used as a workpiece, ... Figure 1 As shown, a protective film is attached to the bottom surface of the magnetic ring. That is, a protective film is attached to the end surface of the magnetic ring used to bond with the phone case. During assembly, the magnetic ring needs to be peeled off the film before it is bonded to the corresponding phone case. If manual assembly is required, this is undoubtedly a very tedious and laborious task. However, for mechanical automated magnetic ring attaching equipment, how to smoothly and accurately complete the peeling off of the film and attaching of the magnetic ring is the problem that automated equipment needs to overcome. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic magnetic ring bonding production equipment for mobile phone cases that can accurately and automatically complete the peeling of film and the bonding of magnetic rings.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic magnetic ring attaching production equipment for mobile phone cases includes a frame, a magnetic ring assembly mechanism, a dispensing mechanism for applying adhesive to the inside of the mobile phone case, and a conveying mechanism for guiding the mobile phone case. The frame has an inlet and an outlet. The conveying mechanism spans the inlet, the dispensing mechanism, the magnetic ring assembly mechanism, and the outlet. The magnetic ring assembly mechanism includes a truss, a worktable, and a picking plate. The truss is equipped with a moving mechanism that can move the picking plate along the X, Y, and Z axes. The picking plate has a first vacuum suction cup for absorbing the magnetic rings. The worktable is located below the truss and can move along the Y-axis via a driver. The worktable has at least one station for placing magnetic rings. A first cylinder and a second cylinder are located at the bottom of the worktable at each station. The push heads of the first and second cylinders are connected to baffles. The baffles are located at the two ends of the worktable. At adjacent edges, a limiting plate is provided opposite the baffle at the workstation. A third cylinder and a fourth cylinder are provided at a pair of symmetrical edges of the workstation on the workbench. The third cylinder is vertically positioned, and the fourth cylinder is inclined. Both the third and fourth cylinders have pressing plates on their push heads. The limiting plate and the baffle have clearance openings relative to the pressing plates. A fifth cylinder is also provided on the workbench. The push head of the fifth cylinder is connected to a film-tearing plate. The end of the film-tearing plate is provided with a sixth cylinder that moves vertically downward and a seventh cylinder that moves inclined downward. Both the push heads of the sixth and seventh cylinders are provided with clamping plates. The clamping plate on the seventh cylinder is located below the clamping plate on the sixth cylinder. A material-grabbing seat that can move along the Z-axis is also provided on the truss. The material-grabbing seat is provided with a chuck clamp for gripping magnetic rings.

[0007] Preferably, the moving mechanism includes a first linear module mounted on a truss and moving along the Y-axis, and a crossbeam mounted via a slide rail. The movable seat of the first linear module is connected to one end of the crossbeam. A second linear module driven by a motor is arranged on the crossbeam along the X-axis. A first base plate is mounted on the movable seat of the second linear module. An eighth cylinder that pushes along the Z-axis is arranged on the first base plate. A first rotary cylinder is arranged on the pushing head of the eighth cylinder. The material picking plate is arranged on the rotary head of the first rotary cylinder.

[0008] Preferably, a slide rail is provided between the film-tearing plate and the worktable.

[0009] Preferably, a waste bin is provided around the perimeter of the workbench on the frame.

[0010] Preferably, the frame is further provided with a bottom film gripping mechanism, which includes a ninth cylinder mounted on the frame and moving along the Z-axis. The push head of the ninth cylinder is provided with a second rotary cylinder, and the rotating head of the second rotary cylinder is provided with a cantilever. The cantilever is provided with a second vacuum suction cup for picking up the bottom film.

[0011] Preferably, the waste bin is provided with an inclined guide plate near the edge of the workbench.

[0012] Preferably, the dispensing mechanism includes a third linear module driven by a motor and arranged along the Y-axis; a fourth linear module driven by a motor and movable along the X-axis and arranged on the movable seat of the third linear module; a fifth linear module that moves along the Z-axis and arranged on the movable seat of the fourth linear module; and a dispensing device capable of automatically dispensing glue and arranged on the movable seat of the fifth linear module.

[0013] Preferably, the conveying mechanism includes a sixth linear module that moves along the Y-axis and is driven by a motor, and the movable seat of the sixth linear module is provided with a clamping fixture for fixing and placing the mobile phone case.

[0014] By adopting the above solution, this utility model can automatically and mechanically realize the precise placement of the magnetic ring and the automatic peeling of the upper and lower protective films of the magnetic ring, so that the bonding between the magnetic ring and the mobile phone case can be completed automatically and precisely, effectively saving human resources and speeding up product production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the magnetic ring according to an embodiment of the present invention.

[0016] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.

[0017] Figure 3 This is a schematic diagram of the internal structure of an embodiment of the present utility model.

[0018] Figure 4 This is a schematic diagram of the magnetic ring assembly mechanism according to an embodiment of the present invention.

[0019] Figure 5 This is a schematic diagram of the structure of the workbench according to an embodiment of the present invention.

[0020] Figure 6 This is a structural schematic diagram of the side of the workbench according to an embodiment of the present invention.

[0021] Figure 7 This is an embodiment of the present utility model. Figure 6 Enlarged view of the structure at point A in the middle.

[0022] Figure 8 This is a schematic diagram of the structure of the moving mechanism according to an embodiment of the present utility model.

[0023] Figure 9 This is a schematic diagram of the dispensing mechanism according to an embodiment of the present invention.

[0024] Figure 10 This is a schematic diagram of the conveying mechanism according to an embodiment of the present utility model. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] like Figures 1 to 10As shown in the figure, this embodiment provides an automatic magnetic ring bonding production equipment for mobile phone cases, including a frame 1, a magnetic ring assembly mechanism 2, a dispensing mechanism 3 for dispensing glue into the mobile phone case, and a conveying mechanism 4 for guiding the mobile phone case. The frame 1 is provided with an inlet 5 and an outlet 6. The conveying mechanism 4 spans the inlet 5, the dispensing mechanism 3, the magnetic ring assembly mechanism 2, and the outlet 6. The magnetic ring assembly mechanism 2 includes a truss 21, a worktable 22, and a material-taking plate 23. The truss 21 is equipped with a mechanism that can drive the material-taking plate 23 to move along the X-axis, Y-axis, and Z-axis. The moving mechanism includes a material-grabbing plate 23 with a first vacuum suction cup 24 for material suction. A worktable 22 is located below the truss 21 and can move along the Y-axis via a driver 25. The worktable 22 has at least one station 26 for placing a magnetic ring 100. A first cylinder 27 and a second cylinder (not shown) are located at the bottom of the worktable 22 at station 26. The push heads of the first cylinder 27 and the second cylinder are connected to baffles 28, which are located at two adjacent edges of the station 26. Position 26 is provided with a limiting plate 29 directly opposite the baffle 28. A third cylinder 201 and a fourth cylinder 202 are provided at a pair of symmetrical ends of the workbench 22 located at position 26. The third cylinder 201 is vertically positioned, and the fourth cylinder 202 is inclined. Both the push heads of the third cylinder 201 and the fourth cylinder 202 are provided with pressing plates 203. The limiting plate 29 and the baffle 28 have clearance openings relative to the pressing plates 203. A fifth cylinder 204 is also provided on the workbench 22. The push head of 204 is connected to a film-tearing plate 205. The end of the film-tearing plate 205 is provided with a sixth cylinder 206 that moves vertically downward and a seventh cylinder 207 that moves obliquely downward. Both the push heads of the sixth cylinder 206 and the seventh cylinder 207 are provided with clamping plates 208. The clamping plate on the seventh cylinder 207 is located below the clamping plate 208 on the sixth cylinder 206. The truss 21 is also provided with a material-grabbing seat 209 that can move along the Z-axis. The material-grabbing seat 209 is provided with a chuck clamp 210 for gripping the magnetic ring 100.

[0029] This embodiment can mechanically and automatically realize the precise placement of the magnetic ring 100 and the automatic peeling of the upper and lower protective films of the magnetic ring, so that the bonding between the magnetic ring 100 and the mobile phone case can be completed automatically and accurately, effectively saving manpower and speeding up product production efficiency.

[0030] In the actual operation, the mobile phone case is first placed at the feed port 5, and then the mobile phone case is sent to the glue dispensing mechanism 3 by the conveying mechanism 4. After the glue dispensing mechanism 3 applies glue to the part of the mobile phone case that is used to attach the magnetic ring, the glued mobile phone case is sent to the magnetic ring assembly mechanism 2 by the conveying mechanism 4 again, that is, directly below the chuck clamp 210. Then, the moving mechanism drives the material picking plate 23 to the location where the magnetic ring 100 with a protective film (hereinafter referred to as the material) is stored, and the first vacuum suction cup 24 picks up the material. After the material is picked up, the moving mechanism moves the material directly above the workstation 26. At this time, the first cylinder 27, the second cylinder, the third cylinder 201 and the fourth cylinder 202 at the workstation are all in the deployed state, that is, away from the workstation 26. Thus, under the drive of the moving mechanism, the material moves a small distance towards the fourth cylinder 202 (i.e., in an L-shaped movement), mainly to avoid the pressing plate 203 on the third cylinder 201. Then the material can be placed on the workstation 26. After the material is placed in the workstation, the moving mechanism retracts and first retracts the first cylinder 27 and the second cylinder. Using the limiting plate 29 as the correction edge, the material is gradually pushed to the appropriate position, so that the limiting plate 29 and the baffle 28 form a precise positioning function for the material. Afterwards, the third cylinder 201 and the fourth cylinder 202 retract, and the pressing plate 203 of the third cylinder 201 hangs down to press the bottom film 102 of the material. It should be noted that when the material is pushed, the pressing plate 203 of the third cylinder 201 is located between the top film 101 and the bottom film 102 of the material. In this way, the bottom film 102 can be pressed when the third cylinder 201 retracts. The fourth cylinder 202 is inclined, and the inclination angle is related to the distance between the top film 101 and the bottom mold 102 of the magnetic ring 100. That is, the smaller the distance between the top film 101 and the bottom mold 102, the more inclined the fourth cylinder 202 is. The main reason is that when the fourth cylinder 202 retracts, it will not press the top film 101 of the material, but directly presses the bottom film 102 of the material. In this way, after the third cylinder 201 and the fourth cylinder 202 have completed retraction, the bottom film 102 of the material is directly pressed.Then the fifth cylinder starts working. The film-tearing plate 205 on station 22 is located at the far end of station 22 and does not contact the top film 101. When the fifth cylinder 204 works, the seventh cylinder 207 pushes outward first, while the sixth cylinder 206 is in a protected retracted state. This allows the two clamping plates 208 on the sixth cylinder 206 and the seventh cylinder 207 to be staggered and open, with the top film 101 of the material placed between the two clamping plates 208 (the principle is similar to the principle of the fourth cylinder pressing the bottom film). Then the seventh cylinder 207 retracts and the sixth cylinder 206 pushes outward, allowing the two clamping plates 208 to clamp one end of the top film 101 of the material. Then the fifth cylinder 204 retracts, moving while tearing off the top film 101 of the material (it should be noted that the adhesive of the top film 101...). (The adhesive strength must be less than that of the base film 102). After peeling off, the entire worktable 22 is moved under the drive of the driver 25, so that the magnetic ring 100 is moved directly below the chuck clamp 210. Then the material pick-up seat 209 moves. A drive component 211 that moves along the Z-axis can be set on the material pick-up seat 209. The drive component 211 can be a linear module or an electric push rod. When the chuck clamp 210 is pushed down and contacts the material, it picks up the material. During the process of picking up and lifting, the base film 102 is separated at the same time. Then the worktable 22 retracts, and the chuck clamp 210 moves down again until the magnetic ring is pressed into the mobile phone case, completing the bonding. Finally, the conveying mechanism 4 moves the mobile phone case with the magnetic ring attached to the discharge port 6.

[0031] Furthermore, regarding the specific structure of the moving mechanism, it can include a first linear module 212 mounted on the truss 21 and moving along the Y-axis, and a crossbeam 213 mounted via a slide rail. The movable seat of the first linear module 212 is connected to one end of the crossbeam 213. A second linear module 214 driven by a motor is arranged on the crossbeam 213 along the X-axis. A first base plate 215 is mounted on the movable seat of the second linear module 214. An eighth cylinder 216 that pushes along the Z-axis is arranged on the first base plate 215. A first rotary cylinder 217 is arranged on the push head of the eighth cylinder 216. The material picking plate 23 is arranged on the rotary head of the first rotary cylinder 217. With this design, the X-axis, Y-axis, Z-axis, and rotational movement during the material picking process can be completed by relying on the first linear module 212, the second linear module 214, the eighth cylinder 216, and the combined first rotary cylinder 217.

[0032] Furthermore, to make the film-tearing plate 205 move more smoothly, a slide rail is provided between the film-tearing plate 205 and the worktable 22 in this embodiment, so that it can be more stable when pushed.

[0033] Furthermore, in order to collect the torn top film 101 and bottom film 102, the frame 1 of this embodiment is provided with a waste bin 11 around the workbench 22. In this way, when the top film 101 is torn off, it can be moved directly to the waste bin 11 and the clamping state can be released so that the top film 101 can fall into the waste bin.

[0034] Furthermore, in this embodiment, the separated bottom film remains in station 26. Therefore, in order to remove the bottom film 102, a bottom film gripping mechanism is also provided on the frame 1 in this embodiment. The bottom film gripping mechanism includes a ninth cylinder 12 mounted on the frame 1 and moving along the Z-axis. A second rotary cylinder 13 is provided on the push head of the ninth cylinder 12, and a cantilever 14 is provided on the rotating head of the second rotary cylinder 13. A second vacuum suction cup 15 for sucking up the bottom film 102 is provided on the cantilever 14. In this way, the ninth cylinder 12 moves upward and the second rotary cylinder 13 rotates to move the second vacuum suction cup 15 directly above station 26. Then, the ninth cylinder 12 moves downward so that the second vacuum suction cup 15 contacts the bottom film 102 and is sucked up. Finally, the ninth cylinder 12 and the second rotary cylinder 13 return to their original positions, and the bottom film 102 can be removed from station 26.

[0035] Furthermore, to facilitate the automatic falling of the bottom film 102 and the top film 101 into the waste bin 11, and to prevent the waste bin 11 from being too close to the workbench 22 (which could obstruct the mechanical structure design of the workbench 22), the waste bin 11 is provided with an inclined guide plate 16 near the edge of the workbench 22. In this way, the bottom film 102 and the top film 101 can be automatically slid into the waste bin 11 simply by dropping them onto the inclined guide plate 16.

[0036] Furthermore, regarding the specific structure of the dispensing structure 3, this embodiment may specifically include a third linear module 31 driven by a motor and arranged along the Y-axis; a fourth linear module 32 driven by a motor and moving along the X-axis, arranged on the movable seat of the third linear module 31; a fifth linear module 33 moving along the Z-axis, arranged on the movable seat of the fourth linear module 32; and a dispensing device 34 capable of automatically dispensing glue, arranged on the movable seat of the fifth linear module 33. Thus, the X-axis, Y-axis, and Z-axis movement of the dispensing device 34 can be achieved by the third linear module 31, the fourth linear module 32, and the fifth linear module 33. This allows the dispensing device 34 to move and dispense glue along the desired direction. The dispensing device itself is a conventional dispensing device, specifically a reservoir or conduit containing glue, with a dispensing head and an electronic valve controlling the glue dispensing at the bottom. The dispensing force is provided by an external delivery pump.

[0037] Furthermore, the conveying mechanism 4 in this embodiment mainly guides the conveyor in the form of an assembly line. Simply put, it can include a sixth linear module 41 that moves along the Y-axis and is driven by a motor. The movable seat of the sixth linear module 41 is provided with a clamping fixture 42 for fixing and placing the mobile phone case. As for the clamping fixture 42, any clamping fixture that can hold the mobile phone case is acceptable. This embodiment does not limit the specific structure.

[0038] In addition, for the precise operation of each mechanism, corresponding sensors (not shown in the figure) are set at the corresponding movement trajectory, such as photoelectric sensors, tactile switches, etc.

[0039] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic magnetic ring attaching production equipment for mobile phone cases, characterized in that: The device includes a frame, a magnetic ring assembly mechanism, a dispensing mechanism for applying adhesive to the inside of a phone case, and a conveying mechanism for guiding the phone case. The frame has an inlet and an outlet. The conveying mechanism spans the inlet, the dispensing mechanism, the magnetic ring assembly mechanism, and the outlet. The magnetic ring assembly mechanism includes a truss, a worktable, and a material-picking plate. The truss has a moving mechanism that can move the material-picking plate along the X, Y, and Z axes. The material-picking plate has a first vacuum suction cup for picking up material. The worktable is located below the truss and can move along the Y-axis via a driver. The worktable has at least one station for placing magnetic rings. A first cylinder and a second cylinder are located at the bottom of the worktable at each station. The push heads of the first and second cylinders are connected to baffles located at two adjacent edges of the station. A limiting plate is provided directly opposite the baffle at the workstation. A third cylinder and a fourth cylinder are provided at a pair of symmetrical ends of the worktable at the workstation. The third cylinder is vertically positioned, and the fourth cylinder is inclined. Both the third and fourth cylinders have pressing plates on their push heads. The limiting plate and the baffle have clearance openings relative to the pressing plates. A fifth cylinder is also provided on the worktable. The push head of the fifth cylinder is connected to a film-tearing plate. The end of the film-tearing plate is provided with a sixth cylinder that moves vertically downward and a seventh cylinder that moves inclined downward. Both the push heads of the sixth and seventh cylinders are provided with clamping plates. The clamping plate on the seventh cylinder is located below the clamping plate on the sixth cylinder. A material-grabbing seat that can move along the Z-axis is also provided on the truss. The material-grabbing seat is provided with a chuck clamp for gripping magnetic rings.

2. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 1, characterized in that: The moving mechanism includes a first linear module mounted on a truss and moving along the Y-axis, and a crossbeam mounted via a slide rail. The movable seat of the first linear module is connected to one end of the crossbeam. A second linear module driven by a motor is arranged on the crossbeam along the X-axis. A first base plate is mounted on the movable seat of the second linear module. An eighth cylinder that pushes along the Z-axis is arranged on the first base plate. A first rotary cylinder is arranged on the pushing head of the eighth cylinder. The material picking plate is arranged on the rotary head of the first rotary cylinder.

3. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 1, characterized in that: A slide rail is provided between the film-tearing plate and the worktable.

4. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 1, characterized in that: The frame is located around the workbench and has waste bins.

5. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 4, characterized in that: The frame is also equipped with a bottom film gripping mechanism, which includes a ninth cylinder mounted on the frame and moving along the Z-axis. The push head of the ninth cylinder is equipped with a second rotary cylinder, and the rotating head of the second rotary cylinder is equipped with a cantilever. The cantilever is equipped with a second vacuum suction cup for picking up the bottom film.

6. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 5, characterized in that: The waste bin has an inclined guide plate near the edge of the workbench.

7. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 1, characterized in that: The dispensing mechanism includes a third linear module driven by a motor and arranged along the Y-axis; a fourth linear module driven by a motor and moving along the X-axis and arranged on the movable seat of the third linear module; a fifth linear module moving along the Z-axis and arranged on the movable seat of the fourth linear module; and a dispensing device capable of automatically dispensing glue and arranged on the movable seat of the fifth linear module.

8. The automatic magnetic ring attaching production equipment for mobile phone cases as described in claim 1, characterized in that: The conveying mechanism includes a sixth linear module that moves along the Y-axis and is driven by a motor. The movable seat of the sixth linear module is provided with a clamping fixture for fixing and placing the mobile phone case.

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