Mobile phone accessory assembly pressure maintaining equipment

Abstract

The utility model discloses mobile phone accessory assembling and pressure maintaining equipment which comprises a streamline, a feeding mechanism, a visual positioning mechanism, an assembling mechanism, a pressure maintaining mechanism, a first jacking mechanism, a second jacking mechanism and an upward-looking detection mechanism, the two ends of the streamline are the feeding end and the discharging end respectively, a workpiece can be placed on a carrier, the carrier can be placed on the streamline, and the upper-looking detection mechanism is arranged on the streamline. The assembling mechanism is arranged on the side face of the flow line, the feeding mechanism and the assembling mechanism are adjacently arranged, the visual positioning mechanism is arranged on the side face of the flow line and faces the assembling mechanism, and a carrier and a workpiece can be driven by the flow line to sequentially pass through the assembling mechanism, the pressure maintaining mechanism and the upper vision detection mechanism from the feeding end of the flow line and then move to the discharging end of the flow line. Auxiliary materials are arranged in the feeding mechanism, and the visual positioning mechanism can detect the position of the carrier. The auxiliary material attaching device is high in automation degree and firm in auxiliary material attaching.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic equipment especially relates to a mobile phone auxiliary material assembly pressure maintaining equipment. BACKGROUND

[0002] With the development of the times, industrial production technology is also developing rapidly, and automation equipment is also more and more applied in industrial production. At present, the mobile phone needs to attach auxiliary materials such as foam or heat-conducting pads on the mobile phone during the assembly process. The existing auxiliary material mounting equipment has the problem of not being firm enough, resulting in low yield. In the industrial field of emphasizing cost reduction and efficiency improvement, it lacks competitiveness and is not conducive to large-scale promotion and industrial production. UTILITY MODEL CONTENTS

[0003] In order to overcome the above defects, the utility model provides a mobile phone auxiliary material assembly pressure maintaining equipment, which has the advantages of high automation degree and firm auxiliary material attachment.

[0004] The utility model discloses a mobile phone auxiliary material assembly pressure maintaining equipment, which includes: a flow line, a feeding mechanism, a visual positioning mechanism, an assembly mechanism, a pressure maintaining mechanism, a first jacking mechanism, a second jacking mechanism and an upper visual detection mechanism. The two ends of the flow line are respectively an inlet end and an outlet end. The carrier can place workpieces on the top. The carrier can be placed on the flow line. The assembly mechanism is arranged on the side of the flow line. The feeding mechanism and the assembly mechanism are arranged adjacent to each other. The visual positioning mechanism is arranged on the side of the flow line and faces the assembly mechanism. The first jacking mechanism and the second jacking mechanism are arranged inside the flow line. The pressure maintaining mechanism and the first jacking mechanism are arranged adjacent to each other. The upper visual detection mechanism and the second jacking mechanism are arranged adjacent to each other. The carrier and the workpiece can be driven by the flow line to move from the inlet end of the flow line to the outlet end of the flow line through the assembly mechanism, the pressure maintaining mechanism and the upper visual detection mechanism. The feeding mechanism is provided with auxiliary materials. The auxiliary materials can be driven by the feeding mechanism to move out of the feeding mechanism. The visual positioning mechanism can detect the position of the carrier. The assembly mechanism can suck the auxiliary materials from the feeding mechanism and attach the auxiliary materials to the workpiece. The first jacking mechanism can lift the carrier and the workpiece from the flow line or put the carrier and the workpiece back to the flow line. The pressure maintaining mechanism can extrude the auxiliary materials on the workpiece lifted by the first jacking mechanism. The second jacking mechanism can lift the carrier and the workpiece from the flow line or put the carrier and the workpiece back to the flow line. The upper visual detection mechanism can detect whether the auxiliary materials on the workpiece lifted by the second jacking mechanism are qualified.

[0005] Optionally, the flow line includes a frame, two rotating shafts, two transmission belts and a transmission motor. Each rotating shaft is rotatably connected to the two ends of the frame. The two transmission belts are arranged at intervals. The transmission belts are drivingly connected to the two rotating shafts. The rotating shaft of the transmission motor is drivingly connected to any one rotating shaft. The bottom surface of the carrier can be placed on the two transmission belts.

[0006] Optionally, the scanning code mechanism is further included, and the scanning code mechanism comprises a first base and a code scanner. The first base is fixed to the side of the flow line near the inlet end of the flow line. The code scanner is fixed to the top end of the first base. The code scanner can scan the bar code on the workpiece.

[0007] Optionally, the feeding mechanism comprises a shell, a tray base, a feeding table, a winding motor and a rotating wheel. The auxiliary materials are attached side by side on the upper surface of the material belt. The material belt is wound on the tray. The tray base is fixed to the top surface of the base. Two fixing pieces are arranged on the tray base at intervals. The feeding table is fixed to the top surface of the shell. The winding motor is arranged in the shell. The rotating wheel is fixed to the rotating shaft of the winding motor. The tray can be arranged between the two fixing pieces and rotatably connected to the fixing pieces through a detachable connecting shaft. The material belt can be connected to the rotating wheel after passing over the top end of the feeding table. The rotating wheel can rotate and wind the material belt under the drive of the winding motor.

[0008] Optionally, the visual positioning mechanism comprises a second base, a first electric screw rod and a first camera. The second base is fixed to the side of the flow line. The first electric screw rod is fixed to the top end of the second base. The first camera is fixed to the moving end of the first electric screw rod. The first electric screw rod and the flow line are parallel to each other. The first camera can move back and forth along the X-axis under the drive of the first electric screw rod. The first camera can shoot the carrier on the flow line from top to bottom.

[0009] Optionally, the downward-looking detection mechanism and the waste collecting mechanism are further included. The downward-looking detection mechanism comprises a third base, a second camera, a fourth base, a mirror and a third camera. The third base is fixed beside the feeding mechanism. The fourth base is arranged adjacent to the third base. The second camera is fixed to the third base. The lens of the second camera faces upward. The third camera is fixed to the fourth base. The lens of the third camera faces upward. The mirror is fixed to the fourth base above the lens of the third camera. The included angle between the reflecting surface of the mirror and the ground is forty-five degrees. The waste collecting mechanism is arranged adjacent to the downward-looking detection mechanism. The waste collecting mechanism comprises a top cover and a collecting box. The top end of the top cover is provided with a collecting opening. The bottom end of the top cover is provided with two tracks at intervals. The collecting box is rotatably connected with rollers on both sides. One track corresponds to the roller on one side of the collecting box. The rollers can be respectively arranged on the corresponding tracks. The inside of the collecting box is hollow and the top is open. The auxiliary materials can be moved above the downward-looking detection mechanism under the drive of the assembling mechanism. The second camera can shoot the auxiliary materials from bottom to top. The third camera can shoot the side surface of the auxiliary materials through the mirror. The second camera and the third camera can detect whether the appearance of the auxiliary materials is qualified. The unqualified auxiliary materials can be moved above the collecting opening under the drive of the assembling mechanism. The unqualified auxiliary materials can enter the collecting box through the collecting opening.

[0010] Optionally, the assembling mechanism comprises a mechanical arm, a suction cup base, a suction cup and a fourth camera, the suction cup base is fixed to the end of the mechanical arm, the suction cup is fixed to the bottom end of the suction cup base, the fourth camera is fixed to the side of the suction cup base, the lens of the fourth camera faces downward, the suction cup is connected to a vacuum generator, and the suction cup can suck or release the auxiliary material.

[0011] Optionally, the first jacking mechanism comprises a jacking cylinder, a solenoid valve, a photoelectric sensor, a top plate and a stop block, the jacking cylinder is arranged in the frame, the photoelectric sensor is fixed to the top end of the frame, the photoelectric sensor can detect whether a carrier passes, the jacking cylinder controls the extension or retraction of the cylinder rod through the solenoid valve, the photoelectric sensor is electrically connected to the solenoid valve, the cylinder rod of the jacking cylinder faces upward, the top plate is fixed to the cylinder rod of the jacking cylinder, the stop block is fixed to the side of the top plate near the discharge end of the streamline, the top end of the stop block protrudes from the top surface of the top plate, the top plate and the stop block can be extended or retracted between the two transmission belts under the drive of the jacking cylinder, the side of the carrier can abut against the stop block, the top plate can jack up the carrier from the transmission belt, and the second jacking mechanism has the same structure as the first jacking mechanism.

[0012] Optionally, the pressure maintaining mechanism comprises a fifth base, a second electric screw rod, a fixed plate, a pressure sensor and a pressing block, the fifth base is fixed to the side of the streamline, the second electric screw rod is fixed to the top end of the fifth base, the fixed plate is fixed to the moving end of the second electric screw rod, the top end of the pressure sensor is connected to the bottom end of the fixed plate, and the pressing block is connected to the bottom end of the pressure sensor, the fixed plate, the pressure sensor and the pressing block can move back and forth along the Z axis under the drive of the second electric screw rod, the pressing block can extrude the auxiliary material on the workpiece jacked up by the first jacking mechanism, and the pressure sensor can detect the pressure value when the pressing block extrudes the auxiliary material.

[0013] Optionally, the upward detection mechanism comprises a sixth base, a third electric screw rod, a connecting plate, a fifth camera and a laser height gauge, the sixth base spans the streamline, the third electric screw rod is fixed to the top surface of the sixth base, the fifth camera and the laser height gauge are fixed to the moving end of the third electric screw rod, the fifth camera and the laser height gauge can move back and forth along the Y axis under the drive of the third electric screw rod, the lens of the fifth camera and the detection end of the laser height gauge face downward, the fifth camera can shoot the workpiece jacked up by the second jacking mechanism from top to bottom, and the laser height gauge can detect the height of the auxiliary material attached to the workpiece.

[0014] The beneficial technical effects of this utility model are as follows: The mobile phone auxiliary material assembly and pressure holding equipment includes: a streamline, a feeding mechanism, a vision positioning mechanism, an assembly mechanism, a pressure holding mechanism, a first lifting mechanism, a second lifting mechanism, and a top-view detection mechanism. In use, the workpiece is first placed on the carrier, and then the carrier is placed at the inlet end of the streamline. Driven by the streamline, the carrier passes through the assembly mechanism, the pressure holding mechanism, and the top-view detection mechanism in sequence. The vision positioning mechanism can detect the position of the carrier on the streamline. The assembly mechanism can attach the auxiliary material to the workpiece placed on the carrier according to the carrier position provided by the vision positioning mechanism. Then, the first lifting mechanism lifts the carrier and the pressure holding mechanism squeezes the auxiliary material to ensure that the auxiliary material and the workpiece are firmly attached. Then, the second lifting mechanism lifts the carrier and the top-view detection mechanism checks whether the position of the auxiliary material is qualified. Then, the carrier and the workpiece move to the outlet end of the streamline under the drive of the streamline. Since the attachment and detection of the auxiliary material are all completed automatically, the degree of automation is high. Furthermore, because the pressure holding mechanism presses the auxiliary material, the combination between the workpiece and the auxiliary material is more secure. It has the advantages of high automation and strong adhesion of auxiliary materials. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the entire machine of this utility model;

[0016] Figure 2 This is a three-dimensional view of the streamlined shape of this utility model;

[0017] Figure 3 This is a three-dimensional view of the scanning mechanism of this utility model;

[0018] Figure 4 This is a perspective view of the feeding mechanism of this utility model;

[0019] Figure 5 This is a three-dimensional view of the visual positioning mechanism of this utility model;

[0020] Figure 6 This is a three-dimensional view of the downward-viewing detection mechanism of this utility model;

[0021] Figure 7 This is a three-dimensional view of the waste collection mechanism of this utility model;

[0022] Figure 8 This is a perspective view of the assembly mechanism of this utility model;

[0023] Figure 9 This is a perspective view of the pressure-holding mechanism of this utility model;

[0024] Figure 10 This is a three-dimensional view of the inspection mechanism of this utility model;

[0025] in:

[0026] 1, streamline;11, frame;12, rotating shaft;13, transmission belt;14, transmission motor;15, photoelectric sensor;2, code scanning mechanism;21, first base;22, code scanner;3, feeding mechanism;31, shell;32, fixed sheet;33, feeding table;34, connecting shaft;4, visual positioning mechanism;41, second base;42, first electric screw;43, first camera;5, downward-looking detection mechanism;51, third base;52, second camera;53, fourth base;54, third camera;55, mirror;6, waste collection mechanism;61, top cover;62, collection box;

[0027] 63, track;64, roller;65, collection port;7, assembly mechanism;71, mechanical arm;72, suction cup base;73, fourth camera;8, pressure maintaining mechanism;81, fifth base;82, second electric screw;83, fixed plate;84, pressure sensor;85, pressing block;9, upward-looking detection mechanism;91, sixth base;92, third electric screw;93, fifth camera;94, laser altimeter;10, carrier. DETAILED DESCRIPTION

[0028] In order to enable the technical means of the present application to be more clearly understood and implemented according to the content of the specification, the specific embodiments of the present application are further described in detail below in combination with the accompanying drawings and examples, and the following examples are used to illustrate the present application but not to limit the scope of the present application.

[0029] The present application describes a mobile phone auxiliary material assembly and pressure maintaining device in detail, such as Figures 1-10As shown, the mobile phone auxiliary material assembly and pressure maintaining equipment comprises a flow line 1, a feeding mechanism 3, a visual positioning mechanism 4, an assembly mechanism 7, a pressure maintaining mechanism 8, a first jacking mechanism, a second jacking mechanism and an upper visual detection mechanism 9, two ends of the flow line 1 are respectively an inlet end and an outlet end, a workpiece can be placed on a carrier 10, the carrier 10 can be placed on the flow line 1, the assembly mechanism 7 is arranged on the side of the flow line 1, the feeding mechanism 3 and the assembly mechanism 7 are arranged adjacently, the visual positioning mechanism 4 is arranged on the side of the flow line 1 and faces the assembly mechanism 7, the first jacking mechanism and the second jacking mechanism are arranged inside the flow line 1, the pressure maintaining mechanism 8 and the first jacking mechanism are arranged adjacently, the upper visual detection mechanism 9 and the second jacking mechanism are arranged adjacently, the carrier 10 and the workpiece can be driven by the flow line 1 to move to the outlet end of the flow line 1 from the inlet end of the flow line 1 through the assembly mechanism 7, the pressure maintaining mechanism 8 and the upper visual detection mechanism 9 in sequence, the feeding mechanism 3 is internally provided with auxiliary materials, the auxiliary materials can be driven by the feeding mechanism 3 to move out of the feeding mechanism 3, the visual positioning mechanism 4 can detect the position of the carrier 10, the assembly mechanism 7 can suck the auxiliary materials at the feeding mechanism 3 and then attach the auxiliary materials on the workpiece, the first jacking mechanism can jack up the carrier 10 and the workpiece from the flow line 1 or put the carrier 10 and the workpiece back to the flow line 1, the pressure maintaining mechanism 8 can extrude the auxiliary materials on the workpiece jacked up by the first jacking mechanism, the second jacking mechanism can jack up the carrier 10 and the workpiece from the flow line 1 or put the carrier 10 and the workpiece back to the flow line 1, and the upper visual detection mechanism 9 can detect whether the auxiliary materials on the workpiece jacked up by the second jacking mechanism are qualified. In use, the workpiece is first placed on the carrier 10, and then the carrier 10 is placed at the inlet end of the flow line 1, the carrier 10 is driven by the flow line 1 to pass through the assembly mechanism 7, the pressure maintaining mechanism 8 and the upper visual detection mechanism 9 in sequence, the visual positioning mechanism 4 can detect the position of the carrier 10 on the flow line 1, the assembly mechanism 7 can attach the auxiliary materials on the workpiece placed on the carrier 10 according to the position of the carrier 10 provided by the visual positioning mechanism 4, then the first jacking mechanism jacks up the carrier 10 to extrude the auxiliary materials by the pressure maintaining mechanism 8 to ensure that the auxiliary materials and the workpiece are firmly attached, then the second jacking mechanism jacks up the carrier 10 to detect whether the position of the auxiliary materials is qualified by the upper visual detection mechanism 9, and then the carrier 10 and the workpiece are driven by the flow line 1 to move to the outlet end of the flow line 1. Since the attachment and detection of the auxiliary materials are all automatically completed, the degree of automation is high, and since the pressure maintaining mechanism 8 is used to press the auxiliary materials, the combination of the workpiece and the auxiliary materials is more firm. The equipment has the advantages of high degree of automation and firm attachment of the auxiliary materials.

[0030] Optionally in the embodiment, the flow line 1 comprises a frame 11, two rotating shafts 12, two transmission belts 13 and a transmission motor 14, one rotating shaft 12 is rotationally connected to each end of the frame 11, the two transmission belts 13 are arranged at intervals, the transmission belts 13 are transmissionally connected to the two rotating shafts 12, the rotating shaft of the transmission motor 14 is transmissionally connected to any one rotating shaft 12, and the bottom surface of the carrier 10 can be arranged on the two transmission belts 13.

[0031] Optionally, the embodiment further comprises a code scanning mechanism 2, which comprises a first base 21 and a code scanner 22. The first base 21 is fixed to the side of the flow line 1 near the inlet end of the flow line 1. The code scanner 22 is fixed to the top end of the first base 21. The code scanner 22 can scan the bar code on the workpiece. The code scanner 22 can confirm the number of the workpiece by scanning the bar code on the workpiece.

[0032] Optionally, the feeding mechanism 3 comprises a shell 31, a tray seat, a feeding table 33, a winding motor and a rotating wheel. The auxiliary materials are attached side by side on the upper surface of the material belt. The material belt is wound on the tray. The tray seat is fixed to the top surface of the base. Two fixing pieces 32 are arranged on the tray seat at intervals. The feeding table 33 is fixed to the top surface of the shell 31. The winding motor is arranged in the shell 31. The rotating wheel is fixed to the rotating shaft of the winding motor. The tray can be arranged between the two fixing pieces 32 and rotatably connected to the fixing pieces 32 through a detachable connecting shaft 34. The material belt can be connected to the rotating wheel after passing over the top end of the feeding table 33. The rotating wheel can rotate and wind the material belt under the drive of the winding motor. The rotating wheel rotates under the drive of the winding motor to wind the material belt on the tray. In this way, the material belt on the tray continuously passes over the feeding table 33 during the winding process, and the assembly mechanism 7 can suck the auxiliary materials on the material belt on the feeding table 33. When it is necessary to replace the tray, the empty tray can be removed by removing the connecting shaft 34. Then, the material belt wound on the rotating wheel is removed. Then, the new tray is placed between the two fixing pieces 32. Then, the connecting shaft 34 is connected to the fixing pieces 32 by passing through the connecting hole in the middle of the tray. Finally, the material belt on the new tray is connected to the rotating wheel by passing over the top end of the feeding table 33.

[0033] Optionally, the visual positioning mechanism 4 comprises a second base 41, a first electric screw rod 42 and a first camera 43. The second base 41 is fixed to the side of the flow line 1. The first electric screw rod 42 is fixed to the top end of the second base 41. The first camera 43 is fixed to the moving end of the first electric screw rod 42. The first electric screw rod 42 and the flow line 1 are parallel to each other. The first camera 43 can move back and forth along the X-axis under the drive of the first electric screw rod 42. The first camera 43 can shoot the carrier 10 on the flow line 1 from top to bottom. The first camera 43 can follow the carrier 10 on the flow line 1 under the drive of the first electric screw rod 42. The first camera 43 can detect the position of the carrier 10 on the flow line 1 by vision. In this embodiment, the auxiliary material is foam. In this embodiment, the X-axis and the Y-axis are perpendicular to each other but parallel to the ground. The Z-axis is perpendicular to the ground.

[0034] Optionally, the embodiment further comprises a downward-looking detection mechanism 5 and a waste collection mechanism 6. The downward-looking detection mechanism 5 comprises a third base 51, a second camera 52, a fourth base 53, a mirror 55, and a third camera 54. The third base 51 is fixed beside the feeding mechanism 3. The fourth base 53 is arranged adjacent to the third base 51. The second camera 52 is fixed to the third base 51, with its lens facing upwards. The third camera 54 is fixed to the fourth base 53, with its lens facing upwards. The mirror 55 is fixed to the fourth base 53, directly above the lens of the third camera 54. The angle between the reflecting surface of the mirror 55 and the ground is 45 degrees. The waste collection mechanism 6 is arranged adjacent to the downward-looking detection mechanism 5. The waste collection mechanism 6 comprises a top cover 61 and a collection box 62. A collection opening 65 is formed through the top end of the top cover 61. Two tracks 63 are arranged at the bottom end of the top cover 61. Rollers 64 are rotatably connected to the two sides of the collection box 62. One track 63 corresponds to one roller 64 on one side of the collection box 62. The rollers 64 can be placed on the corresponding tracks 63, respectively. The inside of the collection box 62 is hollow and open at the top. The auxiliary material can be moved above the downward-looking detection mechanism 5 under the drive of the assembling mechanism 7. The second camera 52 can capture the auxiliary material from bottom to top. The third camera 54 can capture the side of the auxiliary material through the mirror 55. The second camera 52 and the third camera 54 can detect whether the appearance of the auxiliary material is qualified. The unqualified auxiliary material can be moved above the collection opening 65 under the drive of the assembling mechanism 7. The unqualified auxiliary material can enter the collection box 62 through the collection opening 65. The second camera 52 can capture the bottom surface of the auxiliary material and visually detect whether the adhesive on the bottom surface of the auxiliary material is qualified. The third camera 54 can capture the side of the auxiliary material through the mirror 55 and visually detect whether the auxiliary material is flat. When the collection box 62 is full, the user can pull the collection box 62. The rollers 64 roll along the tracks 63 to make the collection box 62 and the top cover 61 staggered with each other. In this way, the user can clean the unqualified auxiliary material in the collection box 62. In this embodiment, the auxiliary material is attached to the workpiece by adhesive.

[0035] Optionally, the assembling mechanism 7 comprises a mechanical arm 71, a suction cup base 72, a suction cup, and a fourth camera 73. The suction cup base 72 is fixed to the end of the mechanical arm 71. The suction cup is fixed to the bottom end of the suction cup base 72. The fourth camera 73 is fixed to the side of the suction cup base 72, with its lens facing downwards. The suction cup is connected to a vacuum generator. The suction cup can suck or release the auxiliary material. The fourth camera 73 can provide visual navigation for the mechanical arm 71. The mechanical arm 71 is an existing industrial mechanical arm on the market.

[0036] Optionally in this embodiment, the first jacking mechanism comprises a jacking cylinder, a solenoid valve, a photoelectric sensor 15, a top plate and a stop block. The jacking cylinder is arranged in the frame 11. The photoelectric sensor 15 is fixed to the top end of the frame 11 and can detect whether a carrier 10 passes. The jacking cylinder is controlled by the solenoid valve to extend or retract the cylinder rod. The photoelectric sensor 15 is electrically connected to the solenoid valve. The cylinder rod of the jacking cylinder faces upward. The top plate is fixed to the cylinder rod of the jacking cylinder. The stop block is fixed to the side of the top plate near the discharge end of the streamline 1. The top end of the stop block protrudes from the top surface of the top plate. The top plate and the stop block can be extended or retracted between the two transmission belts 13 under the drive of the jacking cylinder. The side of the carrier 10 can abut against the stop block. The top plate can jack up the carrier 10 from the transmission belt 13. The second jacking mechanism has the same structure as the first jacking mechanism. When the photoelectric sensor 15 detects that a carrier 10 passes, the solenoid valve controls the cylinder rod of the jacking cylinder to extend. The top plate and the stop block move upward under the drive of the jacking cylinder. At this time, the side of the carrier 10 first contacts the stop block, and the stop block blocks the carrier 10 from moving further. Then the carrier 10 is jacked up by the top plate. In this embodiment, the photoelectric sensor 15 comprises a transmitting end and a receiving end facing the transmitting end. The transmitting end of the photoelectric sensor 15 can emit laser to the receiving end of the photoelectric sensor 15. The carrier 10 can pass between the transmitting end of the photoelectric sensor 15 and the receiving end of the photoelectric sensor 15. The carrier 10 can block the laser emitted by the transmitting end of the photoelectric sensor 15. When the receiving end of the photoelectric sensor 15 cannot receive the laser, it can be detected that a carrier 10 passes.

[0037] Optionally in this embodiment, the pressure maintaining mechanism 8 comprises a fifth base 81, a second electric screw rod 82, a fixed plate 83, a pressure sensor 84 and a pressing block 85. The fifth base 81 is fixed to the side of the streamline 1. The second electric screw rod 82 is fixed to the top end of the fifth base 81. The fixed plate 83 is fixed to the moving end of the second electric screw rod 82. The top end of the pressure sensor 84 is connected to the bottom end of the fixed plate 83. The pressing block 85 is connected to the bottom end of the pressure sensor 84. The fixed plate 83, the pressure sensor 84 and the pressing block 85 can move back and forth along the Z axis under the drive of the second electric screw rod 82. The pressing block 85 can press the auxiliary material on the workpiece jacked up by the first jacking mechanism. The pressure sensor 84 can detect the pressure value when the pressing block 85 presses the auxiliary material.

[0038] Optionally in the embodiment, the upper visual detection mechanism 9 comprises a sixth base 91, a third electric screw rod 92, a connecting plate, a fifth camera 93 and a laser height gauge 94. The sixth base 91 is transverse to the flow line 1. The third electric screw rod 92 is fixed to the top surface of the sixth base 91. The fifth camera 93 and the laser height gauge 94 are fixed to the moving end of the third electric screw rod 92. The fifth camera 93 and the laser height gauge 94 can move back and forth along the Y axis under the drive of the third electric screw rod 92. The lens of the fifth camera 93 and the detection end of the laser height gauge 94 face downward. The fifth camera 93 can take pictures of the workpiece lifted by the second lifting mechanism from top to bottom. The laser height gauge 94 can detect the height of the auxiliary material attached to the workpiece. The fifth camera 93 can detect whether the position of the auxiliary material is qualified through visual detection. The principle of the laser height gauge 94 detecting the height of the auxiliary material is that the laser height gauge 94 emits laser to the auxiliary material. After the laser is bounced by the auxiliary material, it is received by the laser height gauge 94. The laser height gauge 94 detects the time difference between the emission of the laser and the reception of the laser to determine whether the height of the auxiliary material is qualified. In the embodiment, the laser height gauge 94 is provided with multiple detection ends, each of which has the ability to detect the height. In this way, the detection range of the laser height gauge 94 can cover different positions of the auxiliary material as much as possible, so as to improve the detection precision. In some optional embodiments, the laser height gauge 94 can also use the existing two-dimensional height gauge on the market. In this way, the height of the entire plane of the auxiliary material can be detected, further improving the detection precision.

[0039] The movement process is as follows: the carrier 10 with the workpiece is driven by the flow line 1 to move from the feeding end of the flow line 1 to the position close to the assembling mechanism 7, while the first camera 43 moves along the carrier 10 on the flow line 1 by the first electric lead screw 42, the specific position of the carrier 10 is detected by visual inspection, the mechanical arm 71 drives the suction cup to suck the auxiliary material on the feeding table 33 and then moves the auxiliary material to the upper position of the upper visual inspection mechanism 5, the second camera 52 and the third camera 54 detect whether the auxiliary material is qualified, if the auxiliary material is unqualified, the assembling mechanism 7 puts the auxiliary material into the waste collecting mechanism 6, if the auxiliary material is qualified, the assembling mechanism 7 attaches the auxiliary material to the workpiece on the carrier 10, then the workpiece with the attached auxiliary material is driven by the flow line 1 to move to the position close to the pressure maintaining mechanism 8, at this time, the carrier 10 is just above the first jacking mechanism, the first jacking mechanism jacks up the carrier 10 from the flow line 1, then the second electric lead screw 82 drives the pressing block 85 to move downward, the pressing block 85 extrudes the top surface of the auxiliary material to make the auxiliary material and the workpiece closely attached, then the first jacking mechanism puts the carrier 10 back to the flow line 1, the carrier 10 is driven by the flow line 1 to move to the upper visual inspection mechanism 9, at this time, the carrier 10 is just above the second jacking mechanism, the second jacking mechanism jacks up the carrier, the fifth camera 93 detects whether the attached position of the auxiliary material is qualified by visual inspection, and the laser height gauge 94 detects whether the height of the auxiliary material is qualified, since the jacking height of the second jacking mechanism, the thickness of the workpiece and the height of the laser height gauge 94 are known, the laser height gauge 94 only needs to detect the distance between the auxiliary material and itself to determine the thickness of the auxiliary material, if the height of the auxiliary material is too high, it is determined that the auxiliary material is not attached in place and there is a bulge, in the embodiment, the workpieces on the carrier 10 are placed side by side along the Y axis, therefore, the fifth camera 93 and the laser height gauge 94 move back and forth along the Y axis under the drive of the third electric lead screw 92 to detect all the workpieces, then the second jacking mechanism puts the carrier 10 back to the flow line 1, the carrier 10 is driven by the flow line 1 to move to the discharging end of the flow line 1, then the workpieces can be sorted according to whether the attached auxiliary material is qualified, and the automatic attachment of the auxiliary material is realized.

[0040] The mobile phone auxiliary material assembling and pressure maintaining device has the advantages of high automation degree and firm attachment of the auxiliary material.

Claims

1. A mobile phone accessory assembly pressurization device, characterized by, The utility model relates to a kind of assembly line, including: streamline (1), feeding mechanism (3), visual positioning mechanism (4), assembly mechanism (7), pressure maintaining mechanism (8), first jacking mechanism, second jacking mechanism and upper visual detection mechanism (9), the two ends of streamline (1) are material inlet end and discharge end respectively, workpiece can be placed on carrier (10), carrier (10) can be placed on streamline (1), assembly mechanism (7) is arranged on the side of streamline (1), feeding mechanism (3) and assembly mechanism (7) are adjacently arranged, visual positioning mechanism (4) is arranged on the side of streamline (1) and with assembly mechanism (7) each other face, first jacking mechanism and second jacking mechanism are arranged in streamline (1) inside, pressure maintaining mechanism (8) and first jacking mechanism are adjacently arranged, upper visual detection mechanism (9) and second jacking mechanism are adjacently arranged, carrier (10) and workpiece can be moved to the discharge end of streamline (1) from the material inlet end of streamline (1) in the drive of streamline (1) after sequentially passing through assembly mechanism (7), pressure maintaining mechanism (8) and upper visual detection mechanism (9), feeding mechanism (3) is provided with auxiliary material, auxiliary material can be removed from feeding mechanism (3) in the drive of feeding mechanism (3), visual positioning mechanism (4) can detect the position of carrier (10), assembly mechanism (7) can be attached to the auxiliary material on workpiece after sucking the auxiliary material at feeding mechanism (3), first jacking mechanism can lift carrier (10) and workpiece from streamline (1) or put carrier (10) and workpiece back to streamline (1), pressure maintaining mechanism (8) can extrude the auxiliary material on workpiece lifted by first jacking mechanism, second jacking mechanism can lift carrier (10) and workpiece from streamline (1) or put carrier (10) and workpiece back to streamline (1), upper visual detection mechanism (9) can detect whether the auxiliary material on workpiece lifted by second jacking mechanism is qualified. The streamline (1) includes frame (11), two rotating shafts (12), two transmission belts (13) and transmission motor (14), one rotating shaft (12) is rotatably connected to each end of frame (11), two transmission belts (13) are arranged at intervals, the transmission belt (13) is drivingly connected to two rotating shafts (12), the rotating shaft of transmission motor (14) is drivingly connected to any one rotating shaft (12), the bottom surface of carrier (10) can be arranged on two transmission belts (13).

2. The cell material assembly pressure maintaining apparatus according to claim 1, wherein: It further includes a code scanning mechanism (2), the code scanning mechanism (2) includes a first base (21) and a code scanner (22), the first base (21) is fixed to the side of the streamline (1) near the material inlet end of the streamline (1), the code scanner (22) is fixed to the top end of the first base (21), and the code scanner (22) can scan the barcode on the workpiece.

3. The cell material assembly pressure maintaining apparatus according to claim 1, wherein: ​ 4. The phone accessory assembly pressurization equipment according to claim 1, wherein: The feeding mechanism (3) comprises a shell (31), a tray seat, a feeding table (33), a winding motor and a rotating wheel, the auxiliary materials are attached side by side on the upper surface of the material belt, the material belt is wound on the tray, the tray seat is fixed on the top surface of the base, two fixed sheets (32) are arranged on the tray seat at intervals, the feeding table (33) is fixed on the top surface of the shell (31), the winding motor is arranged in the shell (31), the rotating wheel is fixed on the rotating shaft of the winding motor, the tray can be arranged between the two fixed sheets (32) and rotatably connected to the fixed sheets (32) through a detachable connecting shaft (34), the material belt can be connected to the rotating wheel after passing through the top end of the feeding table (33), and the rotating wheel can rotate and wind the material belt under the drive of the winding motor.

5. The phone accessory assembly pressurization equipment according to claim 1, wherein: The visual positioning mechanism (4) comprises a second base (41), a first electric screw rod (42) and a first camera (43), the second base (41) is fixed on the side surface of the flow line (1), the first electric screw rod (42) is fixed on the top end of the second base (41), the first camera (43) is fixed on the moving end of the first electric screw rod (42), the first electric screw rod (42) and the flow line (1) are parallel to each other, and the first camera (43) can move back and forth along the X-axis under the drive of the first electric screw rod (42). The first camera (43) can shoot the carrier (10) on the flow line (1) from top to bottom.

6. The cell material assembly pressure maintaining apparatus according to claim 1, wherein: Further comprising a downward-looking detection mechanism (5) and a waste collection mechanism (6), the downward-looking detection mechanism (5) comprises a third base (51), a second camera (52), a fourth base (53), a mirror (55) and a third camera (54), the third base (51) is fixed beside the feeding mechanism (3), the fourth base (53) and the third base (51) are arranged adjacent to each other, the second camera (52) is fixed to the third base (51), the lens of the second camera (52) faces upward, the third camera (54) is fixed to the fourth base (53), the lens of the third camera (54) faces upward, the mirror (55) is fixed to the fourth base (53) above the lens of the third camera (54), the angle between the reflecting surface of the mirror (55) and the ground is forty-five degrees, the waste collection mechanism (6) and the downward-looking detection mechanism (5) are arranged adjacent to each other, the waste collection mechanism (6) comprises a top cover (61) and a collection box (62), the top end of the top cover (61) is provided with a collection opening (65), the bottom end of the top cover (61) is provided with two tracks (63) at intervals, the two sides of the collection box (62) are rotatably connected with rollers (64), one track (63) corresponds to the roller (64) on one side of the collection box (62), the rollers (64) can be respectively arranged on the corresponding tracks (63), the inside of the collection box (62) is hollow and the top is open, the auxiliary material can be moved above the downward-looking detection mechanism (5) under the driving of the assembling mechanism (7), the second camera (52) can shoot the auxiliary material from bottom to top, the third camera (54) can shoot the side of the auxiliary material through the mirror (55), the second camera (52) and the third camera (54) can detect whether the appearance of the auxiliary material is qualified, the unqualified auxiliary material can be moved above the collection opening (65) under the driving of the assembling mechanism (7), and the unqualified auxiliary material can enter the collection box (62) through the collection opening (65).

7. The phone accessory assembly pressurization equipment according to claim 1, wherein: The assembling mechanism (7) comprises a mechanical arm (71), a suction cup base (72), a suction cup and a fourth camera (73), the suction cup base (72) is fixed to the end of the mechanical arm (71), the suction cup is fixed to the bottom end of the suction cup base (72), the fourth camera (73) is fixed to the side of the suction cup base (72), the lens of the fourth camera (73) faces downward, the suction cup is connected with a vacuum generator, and the suction cup can suck or release the auxiliary material.

8. The cell material assembly pressure maintaining apparatus according to claim 2, wherein: The first jacking mechanism comprises a jacking cylinder, a solenoid valve, a photoelectric sensor (15), a top plate and a stop block, the jacking cylinder is arranged in the frame (11), the photoelectric sensor (15) is fixed to the top end of the frame (11), the photoelectric sensor (15) can detect whether a carrier (10) passes, the jacking cylinder controls the extension or retraction of the cylinder rod through the solenoid valve, the photoelectric sensor (15) is electrically connected to the solenoid valve, the cylinder rod of the jacking cylinder faces upwards, the top plate is fixed to the cylinder rod of the jacking cylinder, the stop block is fixed to the side of the top plate close to the discharge end of the streamline (1), the top end of the stop block protrudes from the top surface of the top plate, the top plate and the stop block can be extended or retracted from between the two transmission belts (13) under the drive of the jacking cylinder, the side of the carrier (10) can abut against the stop block, the top plate can jack up the carrier (10) from the transmission belt (13), and the structure of the second jacking mechanism is the same as that of the first jacking mechanism.

9. The cell material assembly pressure maintaining apparatus according to claim 1, wherein: The pressure maintaining mechanism (8) comprises a fifth base (81), a second electric screw rod (82), a fixed plate (83), a pressure sensor (84) and a pressing block (85), the fifth base (81) is fixed to the side of the streamline (1), the second electric screw rod (82) is fixed to the top end of the fifth base (81), the fixed plate (83) is fixed to the moving end of the second electric screw rod (82), the top end of the pressure sensor (84) is connected to the bottom end of the fixed plate (83), and the pressing block (85) is connected to the bottom end of the pressure sensor (84). The fixed plate (83), the pressure sensor (84) and the pressing block (85) can move back and forth along the Z axis under the drive of the second electric screw rod (82), the pressing block (85) can extrude the auxiliary material on the workpiece jacked up by the first jacking mechanism, and the pressure sensor (84) can detect the pressure value when the pressing block (85) extrudes the auxiliary material.

10. The cell material assembly pressure maintaining apparatus according to claim 1, wherein: The upward detection mechanism (9) comprises a sixth base (91), a third electric screw rod (92), a connecting plate, a fifth camera (93) and a laser height gauge (94), the sixth base (91) spans the streamline (1), the third electric screw rod (92) is fixed to the top surface of the sixth base (91), the fifth camera (93) and the laser height gauge (94) are fixed to the moving end of the third electric screw rod (92), the fifth camera (93) and the laser height gauge (94) can move back and forth along the Y axis under the drive of the third electric screw rod (92), the lens of the fifth camera (93) and the detection end of the laser height gauge (94) face downwards, the fifth camera (93) can shoot the workpiece jacked up by the second jacking mechanism from top to bottom, and the laser height gauge (94) can detect the height of the auxiliary material attached to the workpiece.

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