O-shaped ring assembling equipment with detection function

Abstract

The utility model discloses O-shaped ring assembling equipment with a detection function, which comprises a streamline, a vibration disc, an O-shaped ring supply mechanism, a feeding mechanical arm, a transfer mechanical arm, a discharging mechanical arm, a turntable mechanism, a first detection mechanism, a second detection mechanism, a jacking mechanism, a transfer platform, an O-shaped ring recovery mechanism and a button assembly recovery mechanism, a rotating disc is arranged on the rotating disc mechanism, a carrier is fixed to the rotating disc and can be driven by the rotating disc mechanism to sequentially stay on an O-shaped ring feeding station, an O-shaped ring detecting station, a button assembly feeding station and a button assembly assembling station, an O-shaped ring is arranged in the vibration disc, the material disc can be placed on the streamline, and a button assembly can be placed on the material disc. The second detection mechanism can detect whether the button assembly is qualified or not. The device is high in automation degree and capable of automatically detecting.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic equipment especially an O -ring equipment with detection function. BACKGROUND

[0002] With the development of the times, the industrial production technology is also developing rapidly, and the automation equipment is also more and more applied in the industrial production, the button assembly of the mobile phone needs to set the O -ring at the connecting column of the button assembly in order to realize the waterproof function, at present, the fixing of O -ring usually uses manual fixing, the efficiency of using manual fixing is low, and the detection of O -ring and button assembly can only be detected by visual detection, the efficiency of using visual detection is low, and the detection accuracy is also low, resulting in that the yield of button assembly is low, lacking competitiveness in the industrial field of emphasizing cost reduction and efficiency increase, and being not conducive to large -scale promotion and industrial production. CONTENT OF THE UTILITY MODEL

[0003] In order to overcome the above -mentioned defects, the utility model provides an O -ring equipment with detection function, which has the advantages of high automation degree and automatic detection.

[0004] The utility model discloses a kind of O-ring assembly equipment with detection function, including: streamline, vibration disc, O-ring supply mechanism, feeding mechanical arm, transfer mechanical arm, discharging mechanical arm, carousel mechanism, first detection mechanism, second detection mechanism, jacking mechanism, transfer platform, O-ring recycling mechanism and button assembly recycling mechanism, carousel mechanism is provided with a carousel, carrier is fixed on carousel, carrier can be driven by carousel mechanism and successively stop on O-ring feeding station, O-ring detection station, button assembly feeding station and button assembly assembly station, vibration disc is provided with O-ring, O-ring in vibration disc can be moved to the feeding end of vibration disc under the drive of vibration disc, O-ring at the feeding end of vibration disc can be moved to the carrier in O-ring feeding station under the drive of O-ring supply mechanism, first detection mechanism can detect whether the O-ring in the carrier at O-ring detection station is qualified, O-ring recycling mechanism can suck the unqualified O-ring in the carrier at O-ring detection station, tray can be placed on streamline, button assembly can be placed in tray, the bottom surface of button assembly is provided with two connecting columns, tray and button assembly can be moved to the discharge end of streamline after successively passing through feeding mechanical arm and discharging mechanical arm from the feeding end of streamline under the drive of streamline, feeding mechanical arm can suck button assembly on tray and then place button assembly on the carrier at button assembly feeding station, the O-ring in the carrier at button assembly assembly station can be sleeved on connecting column under the drive of jacking mechanism, transfer mechanical arm can move button assembly to the top of second detection mechanism after sucking button assembly with O-ring, second detection mechanism can detect whether button assembly is qualified, completed button assembly can be moved to the top of transfer platform under the drive of transfer mechanical arm, discharging mechanical arm can suck unqualified button assembly and then place unqualified button assembly on button assembly recycling mechanism, discharging mechanical arm can suck qualified button assembly and then place button assembly on tray.

[0005] As optionally, the feeding end of streamline and the discharge end of streamline are both rotationally connected with a rotating shaft, a transmission belt is sleeved on the two rotating shafts and is drivingly connected with the two rotating shafts, the rotating shaft of the first motor can be connected with any one rotating shaft, the rotating shaft can be rotated under the drive of the first motor, the bottom surface of the tray can be arranged on the transmission belt, the streamline is provided with a code scanner at the feeding end, and the code scanner can scan the bar code on the button assembly placed on the tray.

[0006] As optional, the O-ring feeding mechanism comprises a first base, a first electric screw rod, a second electric screw rod, a first fixed plate, a pin, a first sleeve ring, a connecting seat and a first cylinder, the first electric screw rod is fixed to the top surface of the first base, the second electric screw rod is fixed to the moving end of the first electric screw rod, the first fixed plate is fixed to the moving end of the second electric screw rod, the number of pins is at least one and is fixed to the bottom end of the first fixed plate, the first sleeve ring is slidably sleeved on each pin, the first cylinder is fixed to the first fixed plate, the first sleeve ring is connected to the cylinder rod of the first cylinder through the connecting seat, the pin is a cylinder, the bottom end of the pin is provided with a sharp end, the second electric screw rod, the first fixed plate, the pin, the first sleeve ring, the connecting seat and the first cylinder can move back and forth between the vibration disc and the O-ring feeding station under the drive of the first electric screw rod, the first fixed plate, the pin, the first sleeve ring, the connecting seat and the first cylinder can move up and down along the vertical direction under the drive of the second electric screw rod, the pin can extend into the inner circle of the O-ring located at the feeding end of the vibration disc, and the O-ring can be sleeved on the pin.

[0007] The carrier comprises a base, a carrier, a connecting pipe, a second sleeve ring and a top plate, the top end of the base is fixed with the carrier, the carrier is provided with a first groove capable of accommodating the button assembly, the bottom surface of the first groove is provided with a clearance hole corresponding to the connecting column, the connecting pipe is arranged in the base below the clearance hole, each connecting pipe is slidably sleeved with a second sleeve ring, and the top plate is connected to the second sleeve ring; the sharp end of the pin can extend into the connecting pipe through the clearance hole, the outer diameter of the pin is the same as that of the connecting pipe, the first sleeve ring can move downward under the drive of the first cylinder, the O-ring sleeved on the pin can move downward under the extrusion of the first sleeve ring and be sleeved on the connecting pipe, the connecting column can extend into the connecting pipe through the clearance hole when the button assembly is placed in the first groove, the top plate can move upward under the drive of the jacking mechanism and drive the second sleeve ring to extrude the O-ring sleeved on the connecting pipe, and the O-ring can be sleeved on the connecting column after being separated from the connecting pipe under the extrusion of the second sleeve ring.

[0008] As optional, the jacking mechanism comprises a second base, a second cylinder and a top rod, the second base is fixed at the button assembly assembling station, the second cylinder is fixed to the second base, and the top rod is fixed to the cylinder rod of the second cylinder; the top end of the top rod is provided with a rubber wheel, the bottom end of the top plate is provided with a notch for the rubber wheel to be clamped into, and the top rod and the rubber wheel can move upward under the drive of the second cylinder; the rubber wheel can extrude the top plate and drive the top plate and the second sleeve ring to move upward.

[0009] Optionally, the feeding mechanical arm comprises a mechanical arm, a second fixing plate, a third cylinder, a pressure sensor and a suction nozzle. The second fixing plate is fixed to the end of the mechanical arm. The third cylinder is fixed to the second fixing plate. The cylinder rod of the third cylinder is connected with the pressure sensor. The suction nozzle is connected to the detection end of the pressure sensor. The second fixing plate, the third cylinder, the pressure sensor and the suction nozzle can move back and forth between the tray and the button assembly feeding station under the driving of the mechanical arm. The pressure sensor and the suction nozzle can move up and down in the vertical direction under the driving of the third cylinder. The suction nozzle can suck or put down the button assembly. The structure of the transfer mechanical arm and the structure of the discharging mechanical arm are the same as the structure of the feeding mechanical arm.

[0010] Optionally, the first detection mechanism comprises a third base, a third electric screw rod and a first camera. The third base is arranged at the O-ring detection station. The third electric screw rod is fixed to the top surface of the third base. The first camera is fixed to the moving end of the third electric screw rod. The lens of the first camera faces downward. The first camera can move close to or away from the carrier located at the O-ring detection station under the driving of the third electric screw rod. The first camera can take pictures of the O-ring in the carrier from top to bottom.

[0011] The second detection mechanism comprises a vertical plate and a second camera. The vertical plate is arranged adjacent to the transfer mechanical arm. The second camera is fixed to the vertical plate. The lens of the second camera faces upward. The second camera can take pictures of the button assembly from bottom to top.

[0012] Optionally, the rotating disc mechanism comprises an electric rotating table, a circular rotating disc, a fourth cylinder, a wheel seat and a metal wheel. The electric rotating table is arranged below the rotating disc. The rotating disc and the rotating end of the electric rotating table are connected. The rotating disc can rotate under the driving of the electric rotating table. The top end of the electric rotating table is provided with a fixed connecting table. The connecting table is located in the inner circle of the rotating disc. The connecting table does not rotate with the rotating disc. The top surface of the rotating disc is fixed with four carriers at equal intervals along the circumference of the rotating disc. The rotating disc is provided with a gap at the position corresponding to the top plate. The side surface of the rotating disc is provided with four slots at equal intervals along the circumference of the rotating disc. The fourth cylinder is arranged adjacent to the electric rotating table. The cylinder rod of the fourth cylinder is fixed with the wheel seat. The metal wheel is rotatably connected to the wheel seat. The wheel seat and the metal wheel can move close to or away from the rotating disc under the driving of the fourth cylinder. The metal wheel can be clamped into the slot.

[0013] As optional, the transfer platform comprises a fourth base, a positioning table, a fifth cylinder, a sixth cylinder, a push block and a clamping block, the fourth base is fixed between the transfer robot arm and the blanking robot arm, the positioning table is fixed on the top surface of the fourth base, the positioning table is provided with a positioning block protruding therefrom, the positioning block is provided with a positioning groove, the button assembly can be placed in the positioning groove, the push block is fixed on the cylinder rod of the fifth cylinder, the clamping block is fixed on the cylinder rod of the sixth cylinder, the push block can drive the button assembly to move in a first direction and make the button assembly tightly contact with the inner wall of the positioning groove under the drive of the fifth cylinder, the clamping block can drive the button assembly to move in a second direction and make the button assembly tightly contact with the inner wall of the positioning groove under the drive of the sixth cylinder, the first direction and the second direction are perpendicular to each other but parallel to the ground.

[0014] As optional, the O-ring recovery mechanism comprises a fifth base, a seventh cylinder, an adsorption seat, a collection box and a suction pipe, the fifth base is fixed on the connecting table, the seventh cylinder is fixed on the fifth base, the adsorption seat is fixed on the cylinder rod of the seventh cylinder, the inside of the adsorption seat is hollow, the bottom of the adsorption seat is provided with a suction hole, the collection box is fixed on the top of the adsorption seat and communicates with the inside of the adsorption seat, the first end of the suction pipe communicates with the collection box, the collection box is provided with a breathable mesh bag, the second end of the suction pipe communicates with a vacuum generator, the adsorption seat and the collection box can be moved above the carrier at the O-ring detection station under the drive of the seventh cylinder, the O-ring can be sucked into the adsorption seat through the suction hole and then enter the collection box, and the O-rings in the collection box can be collected by the mesh bag.

[0015] As optional, the button assembly recovery mechanism comprises a sixth base, a sliding plate and a collection disc, the sixth base and the blanking robot arm are arranged adjacent to each other, the sliding plate is slidably connected to the top surface of the sixth base through a sliding rail, the sliding plate is provided with a handle convenient for pulling, the collection disc is fixed on the top surface of the sliding plate, the top surface of the collection disc is provided with a second groove capable of accommodating the button assembly, and the collection disc can be driven by an external force to move close to or away from the blanking robot arm.

[0016] The beneficial technical effects of the utility model are: the O-ring assembling equipment with detection function, comprising: streamline, vibration disc, O-ring feeding mechanism, feeding mechanical arm, transfer mechanical arm, discharging mechanical arm, rotary table mechanism, first detection mechanism, second detection mechanism, jacking mechanism, transfer platform, O-ring recycling mechanism and button assembly recycling mechanism, when using, the carrier rotates to the O-ring feeding station under the drive of the rotary table mechanism, the O-ring at the discharging end of the vibration disc moves to the carrier under the drive of the O-ring feeding mechanism, then the carrier rotates to the O-ring detection station, the first detection mechanism detects whether the O-ring in the carrier is qualified, if the O-ring is unqualified, the O-ring recycling mechanism adsorbs the unqualified O-ring in the carrier, if the O-ring is qualified, the carrier rotates to the button assembly feeding station, meanwhile the tray moves to the feeding mechanical arm under the drive of the streamline, the feeding mechanical arm sucks the button assembly on the tray and then places the button assembly on the carrier, then the carrier rotates to the button assembly assembling station, the O-ring in the carrier is sleeved on the connecting column under the drive of the jacking mechanism, then the transfer mechanical arm moves the button assembly with the sleeved O-ring above the second detection mechanism, the second detection mechanism detects whether the button assembly is qualified, then the button assembly moves to the transfer platform under the drive of the transfer mechanical arm, meanwhile the tray moves to the discharging mechanical arm under the drive of the streamline, then the discharging mechanical arm moves the unqualified button assembly to the button assembly recycling mechanism, and the discharging mechanical arm places the qualified button assembly back on the tray, since the whole assembling process is automatically completed, the automation degree is high, and the O-ring and the button assembly can be automatically detected during the assembling process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the top view of the utility model whole machine;

[0018] Figure 2 is the perspective view of the feeding mechanical arm of the utility model;

[0019] Figure 3 is Figure 2 the enlarged view of the middle A;

[0020] Figure 4 is the perspective view of the O-ring feeding mechanism of the utility model;

[0021] Figure 5 is the front view of the first fixed plate, pointed end, first sleeve ring and first cylinder of the utility model;

[0022] Figure 6 is the perspective view of the rotary table mechanism, jacking mechanism and carrier of the utility model;

[0023] Figure 7is a perspective view of the first detection mechanism of the utility model;

[0024] Figure 8 is a perspective view of the second detection mechanism of the utility model;

[0025] Figure 9 is a perspective view of the transfer platform of the utility model;

[0026] Figure 10 is Figure 9 is the local enlarged view of the middle B;

[0027] Figure 11 is a perspective view of the O-ring recycling mechanism of the utility model;

[0028] Figure 12 is a perspective view of the button assembly recycling mechanism of the utility model;

[0029] Among them:

[0030] 1, streamline;2, vibration disc;3, O-ring feeding mechanism;31, first base;32, first electric screw;33, second electric screw;34, first fixed plate;35, sharp end;36, first collar;37, first air cylinder;4, feeding mechanical arm;41, mechanical arm;42, second fixed plate;43, third air cylinder;44, pressure sensor;45, suction nozzle;5, transfer mechanical arm;6, discharging mechanical arm;7, rotary table mechanism;71, rotary table;72, connecting table;73, fourth air cylinder;74, wheel seat;75, metal wheel;8, first detection mechanism;81, third base;82, third electric screw;83, first camera;9, second detection mechanism;91, vertical plate;92, second camera;10, jacking mechanism;101, second base;102, second air cylinder;103, jacking rod;20, transfer platform;201, fourth base;202, fifth air cylinder;

[0031] 203, sixth air cylinder;204, push block;205, clamping block;206, positioning block;30, O-ring recycling mechanism;301, fifth base;302, seventh air cylinder;303, adsorption seat;304, collection box;305, suction pipe;40, button assembly recycling mechanism;401, sixth base;402, sliding plate;403, collection disc;50, button assembly;60, carrier;601, base;602, loading platform;603, top plate. DETAILED DESCRIPTION

[0032] In order to be more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, below combining the drawings and examples, the specific embodiment of the utility model is further detailed, the following examples are used to explain the utility model, but not to limit the scope of the utility model.

[0033] The embodiments describe the O-ring assembly equipment with detection function in detail, such as Figures 1-12As shown, the O-ring assembly device with detection function comprises a flow line 1, a vibrating disc 2, an O-ring feeding mechanism 3, a feeding mechanical arm 4, a transfer mechanical arm 5, a discharging mechanical arm 6, a rotating disc mechanism 7, a first detection mechanism 8, a second detection mechanism 9, a jacking mechanism 10, a transfer platform 20, an O-ring recycling mechanism 30 and a button assembly recycling mechanism 40. The rotating disc mechanism 7 is provided with a rotating disc 71, and the rotating disc 71 is fixed with a carrier 60. The carrier 60 can be driven by the rotating disc mechanism 7 to stop at an O-ring feeding station, an O-ring detection station, a button assembly feeding station and a button assembly assembly station in sequence. The vibrating disc 2 is provided with an O-ring. The O-ring in the vibrating disc 2 can be driven by the vibrating disc 2 to move to a feeding end of the vibrating disc 2. The O-ring at the feeding end of the vibrating disc 2 can be driven by the O-ring feeding mechanism 3 to move into the carrier 60 at the O-ring feeding station. The first detection mechanism 8 can detect whether the O-ring in the carrier 60 at the O-ring detection station is qualified. The O-ring recycling mechanism 30 can suck the unqualified O-ring in the carrier 60 at the O-ring detection station. The tray can be placed on the flow line 1. The button assembly 50 can be placed on the tray. The bottom surface of the button assembly 50 is provided with two connecting columns. The tray and the button assembly 50 can be driven by the flow line 1 to move to the discharging end of the flow line 1 after passing through the feeding mechanical arm 4 and the discharging mechanical arm 6 from the feeding end of the flow line 1 in sequence. The feeding mechanical arm 4 can suck the button assembly 50 on the tray and place the button assembly 50 on the carrier 60 at the button assembly feeding station. The O-ring in the carrier 60 at the button assembly assembly station can be driven by the jacking mechanism 10 to be sleeved on the connecting column. The transfer mechanical arm 5 can suck the button assembly 50 sleeved with the O-ring and move the button assembly 50 above the second detection mechanism 9. The second detection mechanism 9 can detect whether the button assembly 50 is qualified. The button assembly 50 after detection can be driven by the transfer mechanical arm 5 to move to the transfer platform 20. The discharging mechanical arm 6 can suck the unqualified button assembly 50 and place the unqualified button assembly 50 on the button assembly recycling mechanism 40. The discharging mechanical arm 6 can suck the qualified button assembly 50 and place the button assembly 50 back on the tray.In use, the carrier is driven to rotate to the O-ring loading station by the rotating disc mechanism 7, the O-ring at the discharge end of the vibrating disc 2 is moved into the carrier 60 under the drive of the O-ring feeding mechanism 3, then the carrier 60 is rotated to the O-ring detection station, the first detection mechanism 8 detects whether the O-ring in the carrier 60 is qualified, if the O-ring is unqualified, the O-ring recycling mechanism 30 adsorbs the unqualified O-ring in the carrier 60, if the O-ring is qualified, the carrier 60 is rotated to the button assembly loading station, at the same time, the tray is moved to the loading mechanical arm 4 under the drive of the flow line 1, the loading mechanical arm 4 places the button assembly 50 on the tray on the carrier 60 after sucking the button assembly 50 on the tray, then the carrier 60 is rotated to the button assembly assembly station, the O-ring in the carrier 60 is sleeved on the connecting column under the drive of the jacking mechanism 10, then the button assembly 50 sleeved with the O-ring is moved to above the second detection mechanism 9 after being sucked by the transfer mechanical arm 5, the second detection mechanism 9 detects whether the button assembly 50 is qualified, then the button assembly 50 is moved to the transfer platform 20 under the drive of the transfer mechanical arm 5, at the same time, the tray is moved to the unloading mechanical arm 6 under the drive of the flow line, then the unloading mechanical arm 6 moves the unqualified button assembly 50 to the button assembly recycling mechanism 40, the qualified button assembly 50 is placed back on the tray by the unloading mechanical arm 6, since the whole assembly process is completed automatically, the automation degree is high, and the O-ring and the button assembly can be detected automatically during the assembly process. It has the advantages of high automation degree and automatic detection.

[0034] Optionally in the embodiment, a rotating shaft is rotatably connected to the inlet end of the flow line 1 and the discharge end of the flow line 1, a transmission belt is sleeved on and in transmission connection with the two rotating shafts, the rotating shaft of the first motor can be connected with any one of the rotating shafts, the rotating shafts can rotate under the drive of the first motor, the bottom surface of the tray can be arranged on the transmission belt, the flow line 1 is provided with a code scanner at the inlet end, and the code scanner can scan the bar code on the button assembly 50 placed on the tray.

[0035] Optionally in this embodiment, the O-ring feeding mechanism 3 comprises a first base 31, a first electric screw rod 32, a second electric screw rod 33, a first fixed plate 34, a pin, a first sleeve ring 36, a connecting seat and a first cylinder 37, the first electric screw rod 32 is fixed to the top surface of the first base 31, the second electric screw rod 33 is fixed to the moving end of the first electric screw rod 32, the first fixed plate 34 is fixed to the moving end of the second electric screw rod 33, the number of pins is at least one and they are fixed to the bottom end of the first fixed plate 34, each pin is sleeved with a first sleeve ring 36, the first cylinder 37 is fixed to the first fixed plate 34, the first sleeve ring 36 is connected to the cylinder rod of the first cylinder 37 through the connecting seat, the pin is a cylinder, the bottom end of the pin is provided with a sharp end 35, the second electric screw rod 33, the first fixed plate 34, the pin, the first sleeve ring 36, the connecting seat and the first cylinder 37 can move back and forth between the vibration disc 2 and the O-ring feeding station under the drive of the first electric screw rod 32, the first fixed plate 34, the pin, the first sleeve ring 36, the connecting seat and the first cylinder 37 can move up and down along the vertical direction under the drive of the second electric screw rod 33, the pin can extend into the inner circle of the O-ring at the feeding end of the vibration disc 2, the O-ring can be sleeved on the pin, and the O-ring is fixed to the pin through friction;

[0036] The carrier 60 comprises a base 601, a carrier 602, a connecting pipe, a second sleeve ring and a top plate 603, the top end of the base 601 is fixed with the carrier 602, the carrier 602 is provided with a first groove capable of accommodating the button assembly 50, the bottom surface of the first groove is provided with a clearance hole at the position corresponding to the connecting column, the connecting pipe is arranged in the base 601 below the clearance hole, each connecting pipe is sleeved with a second sleeve ring, the top plate 603 is connected to the second sleeve ring, the sharp end 35 of the pin can extend into the connecting pipe through the clearance hole, the outer diameter of the pin is the same as that of the connecting pipe, the first sleeve ring 36 can move downward under the drive of the first cylinder 37, the O-ring sleeved on the pin can move downward and be sleeved on the connecting pipe under the extrusion of the first sleeve ring 36, when the button assembly 50 is placed in the first groove, the connecting column can extend into the connecting pipe through the clearance hole, and the top plate 603 can move upward under the drive of the jacking mechanism 10 and drive the second sleeve ring to extrude the O-ring sleeved on the connecting pipe, and the O-ring can be sleeved on the connecting column under the extrusion of the second sleeve ring. Since the outer diameter of the pin is the same as that of the connecting pipe, when the sharp end 35 extends into the connecting pipe, the pin and the connecting pipe are coaxial, and the outer peripheral wall of the pin is flush with that of the connecting pipe, so that the O-ring can slide to the connecting pipe when the first sleeve ring 36 pushes the O-ring downward. In this embodiment, the O-ring is elastic, and the inner diameter of the inner circle of the O-ring in the unexpanded state is smaller than the outer diameter of the connecting column.

[0037] Optionally in this embodiment, the jacking mechanism 10 comprises a second base 101, a second cylinder 102 and a jacking rod 103, the second base 101 is fixed at the button assembly assembling station, the second cylinder 102 is fixed on the second base 101, the jacking rod 103 is fixed on the cylinder rod of the second cylinder 102, the top end of the jacking rod 103 is provided with a rubber wheel, the bottom end of the top plate 603 is provided with a gap for the rubber wheel to be clamped into, the jacking rod 103 and the rubber wheel can move upwards under the drive of the second cylinder 102, the rubber wheel can press the top plate 603 and drive the top plate 603 and the second sleeve ring to move upwards. The gap can provide positioning for the rubber wheel, and the rubber wheel has elasticity and can provide cushioning during jacking.

[0038] Optionally in this embodiment, the feeding mechanical arm 4 comprises a mechanical arm 41, a second fixed plate 42, a third cylinder 43, a pressure sensor 44 and a suction nozzle 45, the second fixed plate 42 is fixed on the end of the mechanical arm 41, the third cylinder 43 is fixed on the second fixed plate 42, the cylinder rod of the third cylinder 43 is connected with the pressure sensor 44, the suction nozzle 45 is connected to the detection end of the pressure sensor 44, the second fixed plate 42, the third cylinder 43, the pressure sensor 44 and the suction nozzle 45 can move back and forth between the tray and the button assembly feeding station under the drive of the mechanical arm 41, the pressure sensor 44 and the suction nozzle 45 can move up and down in the vertical direction under the drive of the third cylinder 43, the suction nozzle 45 can suck or put down the button assembly 50, the structure of the transfer mechanical arm 5 and the structure of the discharging mechanical arm 6 are the same as the structure of the feeding mechanical arm 4. When it is necessary to suck the button assembly 50, the third cylinder 43, the pressure sensor 44 and the suction nozzle 45 move above the button assembly 50 under the drive of the mechanical arm 41, then the suction nozzle 45 moves downwards under the drive of the third cylinder 43 until it contacts the button assembly 50, then the suction nozzle 45 adsorbs the button assembly 50, the pressure sensor 44 can monitor the pressure when the suction nozzle 45 contacts the button assembly 50, in this embodiment the mechanical arm 41 is an existing industrial mechanical arm on the market, the suction nozzle 45 is connected to a vacuum generator through an air pipe and provides negative pressure through the vacuum generator to adsorb the button assembly 50.

[0039] Optionally in this embodiment, the first detection mechanism 8 comprises a third base 81, a third electric screw rod 82 and a first camera 83, the third base 81 is arranged at the O-ring detection station, the third electric screw rod 82 is fixed to the top surface of the third base 81, the first camera 83 is fixed to the moving end of the third electric screw rod 82, the lens of the first camera 83 faces downward, the first camera 83 can be driven by the third electric screw rod 82 to approach or move away from the carrier 60 at the O-ring detection station, the first camera 83 can shoot the O-ring in the carrier 60 from top to bottom, and the first camera 83 detects whether the O-ring in the carrier 60 is qualified by vision, in this embodiment, whether the O-ring is qualified refers to whether the O-ring is sleeved on the connecting pipe, if the O-ring is sleeved on the connecting pipe, the O-ring is qualified, and if the O-ring is not sleeved on the connecting pipe, the O-ring is unqualified.

[0040] The second detection mechanism 9 comprises a vertical plate 91 and a second camera 92, the vertical plate 91 is arranged adjacent to the transfer mechanical arm 5, and the second camera 92 is fixed to the vertical plate 91. The lens of the second camera 92 faces upward, and the second camera 92 can shoot the button assembly 50 from bottom to top. The second camera 92 detects whether the button assembly 50 is qualified by vision, in this embodiment, whether the button assembly 50 is qualified refers to whether the O-ring is sleeved on the connecting column, if the O-ring is sleeved on the connecting column, it is qualified, and if the O-ring is not sleeved on the connecting column, it is unqualified.

[0041] Optionally in this embodiment, the turntable mechanism 7 comprises an electric turntable, a circular ring-shaped turntable 71, a fourth cylinder 73, a wheel seat 74 and a metal wheel 75, the electric turntable is arranged below the turntable 71, the turntable 71 is connected with the rotating end of the electric turntable, the turntable 71 can rotate under the drive of the electric turntable, the top end of the electric turntable is provided with a fixed connecting table 72, the connecting table 72 is located in the inner circle of the turntable 71, the connecting table 72 will not rotate with the turntable 71, the top surface of the turntable 71 is fixed with four carriers 60 at equal intervals along the circumference of the turntable 71, the turntable 71 is provided with a gap at the position corresponding to the top plate 603, and four slots are formed in the side surface of the turntable 71 at equal intervals along the circumference of the turntable 71. The fourth cylinder 73 is arranged adjacent to the electric turntable, the wheel seat 74 is fixed to the cylinder rod of the fourth cylinder 73, the metal wheel 75 is rotatably connected to the wheel seat 74, the wheel seat 74 and the metal wheel 75 can approach or move away from the turntable 71 under the drive of the fourth cylinder 73, and the metal wheel 75 can be clamped into the slot. The metal wheel 75 is clamped in the slot to fix the turntable 71.

[0042] Optionally in this embodiment, the transfer platform 20 comprises a fourth base 201, a positioning table, a fifth cylinder 202, a sixth cylinder 203, a push block 204 and a clamping block 205. The fourth base 201 is fixed between the transfer robot arm 5 and the blanking robot arm 6. The positioning table is fixed to the top surface of the fourth base 201. The positioning table is provided with a positioning block 206 protruding therefrom. The positioning block 206 is provided with a positioning groove. The push block 204 is fixed to the cylinder rod of the fifth cylinder 202. The clamping block 205 is fixed to the cylinder rod of the sixth cylinder 203. The push block 204 is driven by the fifth cylinder 202 to push the button assembly 50 in a first direction and make the button assembly 50 tightly adhere to the inner wall of the positioning groove. The clamping block 205 is driven by the sixth cylinder 203 to push the button assembly 50 in a second direction and make the button assembly 50 tightly adhere to the inner wall of the positioning groove. The first direction and the second direction are perpendicular to each other but parallel to the ground. The transfer platform 20 plays a role of transferring and repositioning the position of the button assembly 50. The push block 204 and the clamping block 205 respectively push the button assembly 50 in the first direction and the second direction to make the button assembly 50 tightly adhere to the inner wall of the positioning groove. Since the position of the positioning groove is fixed, the position error of the button assembly 50 can be corrected and the button assembly 50 can be positioned, so as to improve the accuracy of subsequent blanking.

[0043] Optionally in this embodiment, the O-ring recovery mechanism 30 comprises a fifth base 301, a seventh cylinder 302, a suction seat 303, a collection box 304 and a suction pipe 305. The fifth base 301 is fixed to the connecting table 72. The seventh cylinder 302 is fixed to the fifth base 301. The suction seat 303 is fixed to the cylinder rod of the seventh cylinder 302. The suction seat 303 is hollow. The bottom of the suction seat 303 is provided with a suction hole. The collection box 304 is fixed to the top of the suction seat 303 and communicates with the inside of the suction seat 303. The first end of the suction pipe 305 communicates with the collection box 304. The collection box 304 is provided with a breathable mesh bag. The second end of the suction pipe 305 communicates with a vacuum generator. The suction seat 303 and the collection box 304 can be moved above the carrier 60 at the O-ring detection station under the drive of the seventh cylinder 302. The O-ring can be sucked into the suction seat 303 through the suction hole and then enter the collection box 304. The O-rings in the collection box 304 can be collected by the mesh bag. If the first detection mechanism 8 detects that the O-ring is not sleeved on the connecting pipe, the seventh cylinder 302 drives the suction seat 303 to move above the carrier 60 at the O-ring detection station. The vacuum generator connected to the suction pipe 305 is started to generate negative pressure. The negative pressure sucks the O-ring in the carrier 60 into the suction seat 303 through the suction hole. Then the O-ring enters the collection box 304 and is collected by the mesh bag.

[0044] Optionally, the button assembly recycling mechanism 40 comprises a sixth base 401, a sliding plate 402 and a collection disc 403. The sixth base 401 is arranged adjacent to the blanking mechanical arm 6. The sliding plate 402 is slidingly connected to the top surface of the sixth base 401 through a sliding rail. A handle is arranged on the sliding plate 402 for easy pulling. The collection disc 403 is fixed to the top surface of the sliding plate 402. A second groove capable of accommodating the button assembly 50 is formed in the top surface of the collection disc 403. The collection disc 403 can be driven by an external force to move close to or away from the blanking mechanical arm 6. When the collection disc 403 is full of unqualified button assemblies 50, the user pulls the sliding plate 402 to move the collection disc 403 away from the blanking mechanical arm 6, so as to facilitate the user to take out the button assembly 50. After taking out the button assembly 50, the sliding plate 402 is pushed towards the blanking mechanical arm 6 to reset the collection disc 403.

[0045] Movement process: the carrier 60 rotates to the O-ring loading station under the drive of the rotating disc mechanism 7. The pin moves above the feeding end of the vibrating disc 2 under the drive of the first electric lead screw 32. The O-ring in the vibrating disc 2 moves to the feeding end of the vibrating disc 2 under the drive of the vibrating disc 2. The second electric lead screw 33 drives the pin to move downward and extend into the inner circle of the O-ring located at the feeding end of the vibrating disc 2 to take the O-ring. Then the second electric lead screw 33 drives the pin to reset. Then the pin and the O-ring move above the carrier 60 located at the O-ring loading station under the drive of the first electric lead screw 32. The second electric lead screw 33 drives the pin to move downward. The tip 35 of the pin extends into the connecting pipe through the accommodation hole. At this time, the pin is coaxial with the connecting pipe, and the outer peripheral wall of the pin is flush with the outer peripheral wall of the connecting pipe. Then the first cylinder 37 drives the first ring 36 to move downward and press the O-ring on the pin. The O-ring slides to the connecting pipe under the pressing of the first ring 36 and is sleeved on the connecting pipe to realize the loading of the O-ring.

[0046] The carrier 60 after the O-ring loading is rotated to the O-ring detection station under the drive of the rotating disc mechanism 7, the third electric screw rod 82 drives the first camera 83 to move above the carrier 60 located at the O-ring detection station, the first camera 83 detects whether the O-ring is sleeved on the connecting pipe through visual detection, if there is a case that the O-ring is not sleeved on the connecting pipe, the seventh cylinder 302 drives the adsorption seat 303 to move above the carrier 60 located at the O-ring detection station, because the O-ring is not sleeved on the connecting pipe at this time and is in an active state, the adsorption seat 303 can suck the O-ring not sleeved on the connecting pipe through negative pressure, if the O-ring is sleeved on the connecting pipe, the carrier 60 is rotated to the button assembly loading station under the drive of the rotating disc mechanism 7, at the same time, the tray placed at the inlet end of the flow line 1 and the button assembly 50 placed on the tray move to the position close to the loading mechanical arm 4 under the drive of the flow line 1, then the loading mechanical arm 4 sucks the button assembly 50 located on the tray and places the button assembly 50 on the carrier 60 located at the button assembly loading station, the carrier 60 is provided with a first groove capable of accommodating the button assembly 50, when the button assembly 50 is placed in the first groove, the connecting column at the bottom of the button assembly 50 can pass through the gap hole on the bottom surface of the first groove and extend into the connecting pipe, so as to realize the loading of the button assembly 50.

[0047] After the button assembly 50 is fed, the carrier 60 is rotated to the button assembly assembly station under the drive of the rotating disc mechanism 7. At this time, the second cylinder 102 drives the rubber wheel to move upward and press the top plate 603 of the carrier 60 at the button assembly assembly station. The top plate 603 and the second sleeve ring move upward under the pressing of the rubber wheel. The second sleeve ring can press the O-ring sleeved on the connecting pipe. After the O-ring is pressed off the connecting pipe by the second sleeve ring, the O-ring is sleeved on the connecting column to achieve the assembly of the O-ring. Then the transfer mechanical arm 5 moves the assembled button assembly 50 to the upper side of the second camera 92. The second camera can take pictures of the button assembly 50 from bottom to top to detect whether the O-ring is sleeved on the button assembly 50 and input the information of whether the button assembly 50 is qualified into the transfer mechanical arm 5. Then the transfer mechanical arm 5 places the button assembly in the positioning groove of the transfer platform 20. Then the push block 204 and the clamping block 205 press the button assembly 50 in the first direction and the second direction respectively and make the button assembly 50 tightly adhere to the inner wall of the positioning groove to achieve the positioning of the button assembly 50. At the same time, the empty tray is moved to the position close to the feeding mechanical arm 6 under the drive of the flow line 1. In this embodiment, the control system of the transfer mechanical arm 5 and the control system of the feeding mechanical arm 6 can realize communication. The transfer mechanical arm 5 can transmit the position information of the qualified button assembly 50 on the transfer platform 20 and the position information of the unqualified button assembly 50 on the transfer platform 20 to the feeding mechanical arm 6. Therefore, the feeding mechanical arm 6 can accurately select the corresponding button assembly 50 from the transfer platform 20 and separate the qualified button assembly 50 and the unqualified button assembly 50. The feeding mechanical arm 6 can place the unqualified button assembly 50 on the collection tray 403 of the button assembly recycling mechanism 40. The feeding mechanical arm 6 can place the qualified button assembly 50 back to the empty tray. Thus, the automatic assembly and automatic detection of the O-ring are realized.

[0048] The O-ring assembly device with detection function in this embodiment has the advantages of high automation degree and automatic detection.

Claims

1. An O-ring assembly device with detection function, characterized in that, The utility model relates to a kind of O-shaped ring and button assembly automatic assembly machine, including: Streamline (1), vibrating disc (2), O-shaped ring supply mechanism (3), upper feeding mechanical arm (4), transfer mechanical arm (5), lower feeding mechanical arm (6), carousel mechanism (7), first detection mechanism (8), second detection mechanism (9), jacking mechanism (10), transfer platform (20), O-shaped ring recycling mechanism (30) and button assembly recycling mechanism (40), carousel mechanism (7) is provided with a carousel (71), carousel (71) is fixed with carrier (60), carrier (60) can be stopped in O-shaped ring feeding station, O-shaped ring detection station, button assembly feeding station and button assembly assembly station in turn under the drive of carousel mechanism (7), O-shaped ring is provided in vibrating disc (2), O-shaped ring in vibrating disc (2) can be moved to the feeding end of vibrating disc (2) under the drive of vibrating disc (2), O-shaped ring at the feeding end of vibrating disc (2) can be moved to the carrier (60) in O-shaped ring feeding station under the drive of O-shaped ring supply mechanism (3), first detection mechanism (8) can detect whether the O-shaped ring in carrier (60) at O-shaped ring detection station is qualified, O-shaped ring recycling mechanism (30) can suck the unqualified O-shaped ring in carrier (60) at O-shaped ring detection station, tray can be placed on streamline (1), button assembly (50) can be placed on tray, the bottom of button assembly (50) is provided with two connecting columns, and tray and button assembly (50) can be moved to the discharge end of streamline (1) after passing through upper feeding mechanical arm (4) and lower feeding mechanical arm (6) in sequence from the feeding end of streamline (1) under the drive of streamline (1), upper feeding mechanical arm (4) can place button assembly (50) on carrier (60) at button assembly feeding station after sucking button assembly (50) on tray, the O-shaped ring in carrier (60) at button assembly assembly station can be set on connecting column under the drive of jacking mechanism (10), transfer mechanical arm (5) can move button assembly (50) to the above of second detection mechanism (9) after sucking button assembly (50) with O-shaped ring, second detection mechanism (9) can detect whether button assembly (50) is qualified, and button assembly (50) after detection can be moved to the above of transfer platform (20) under the drive of transfer mechanical arm (5), lower feeding mechanical arm (6) can place unqualified button assembly (50) on button assembly recycling mechanism (40) after sucking unqualified button assembly (50), and lower feeding mechanical arm (6) can place button assembly (50) back on tray after sucking qualified button assembly (50).

2. The O-ring assembly device with a detection function according to claim 1, characterized in that: The feeding end of streamline (1) and the discharge end of streamline (1) are both rotatably connected with a rotating shaft, a transmission belt is sleeved on the two rotating shafts and is drivingly connected with the two rotating shafts, the rotating shaft can be rotatably driven by the first motor, the bottom of the tray can be placed on the transmission belt, the streamline (1) is provided with a code scanner at the feeding end, and the code scanner can scan the bar code on the button assembly (50) placed on the tray.

3. The O-ring assembly device with a detection function according to claim 1, characterized in that: The O-shaped ring feeding mechanism (3) comprises a first base (31), a first electric screw rod (32), a second electric screw rod (33), a first fixed plate (34), a pin, a first sleeve ring (36), a connecting seat and a first cylinder (37), the first electric screw rod (32) is fixed to the top surface of the first base (31), the second electric screw rod (33) is fixed to the moving end of the first electric screw rod (32), the first fixed plate (34) is fixed to the moving end of the second electric screw rod (33), the number of pins is at least one and is fixed to the bottom end of the first fixed plate (34), the first sleeve ring (36) is slidably sleeved on each pin, the first cylinder (37) is fixed to the first fixed plate (34), the first sleeve ring (36) is connected with the cylinder rod of the first cylinder (37) through the connecting seat, the pin is a cylinder, the bottom end of the pin is provided with a sharp end (35), the second electric screw rod (33), the first fixed plate (34), the pin, the first sleeve ring (36), the connecting seat and the first cylinder (37) can move back and forth between the vibrating disc (2) and the O-shaped ring feeding station under the drive of the first electric screw rod (32), the first fixed plate (34), the pin, the first sleeve ring (36), the connecting seat and the first cylinder (37) can move up and down along the vertical direction under the drive of the second electric screw rod (33), the pin can extend into the inner circle of the O-shaped ring located at the feeding end of the vibrating disc (2), and the O-shaped ring can be sleeved on the pin; The carrier (60) comprises a base (601), a carrier (602), a connecting pipe, a second sleeve ring and a top plate (603), the top end of the base (601) is fixed with the carrier (602), the carrier (602) is provided with a first groove capable of accommodating the button assembly (50), the bottom surface of the first groove is provided with a clearance hole at the position corresponding to the connecting column, the connecting pipe is arranged in the base (601) below the clearance hole, each connecting pipe is slidably sleeved with a second sleeve ring, the top plate (603) is connected with the second sleeve ring, the sharp end (35) of the pin can extend into the connecting pipe through the clearance hole, the outer diameter of the pin is the same as that of the connecting pipe, the first sleeve ring (36) can move downward under the drive of the first cylinder (37), the O-shaped ring sleeved on the pin can move downward and be sleeved on the connecting pipe under the extrusion of the first sleeve ring (36), when the button assembly (50) is placed in the first groove, the connecting column can extend into the connecting pipe through the clearance hole, and the top plate (603) can move upward under the drive of the jacking mechanism (10) and drive the second sleeve ring to extrude the O-shaped ring sleeved on the connecting pipe, and the O-shaped ring can be sleeved on the connecting column after being separated from the connecting pipe under the extrusion of the second sleeve ring.

4. The O-ring assembly device with a detection function according to claim 3, characterized in that: The jacking mechanism (10) comprises a second base (101), a second cylinder (102) and a jacking rod (103), the second base (101) is fixed at the button assembly assembling station, the second cylinder (102) is fixed to the second base (101), the jacking rod (103) is fixed to the cylinder rod of the second cylinder (102), the top end of the jacking rod (103) is provided with a rubber wheel, the bottom end of the top plate (603) is provided with a gap for the rubber wheel to be clamped into, the jacking rod (103) and the rubber wheel can move upwards under the drive of the second cylinder (102), the rubber wheel can extrude the top plate (603) and drive the top plate (603) and the second sleeve ring to move upwards.

5. The O-ring assembly device with a detection function according to claim 4, characterized in that: The feeding mechanical arm (4) comprises a mechanical arm (41), a second fixed plate (42), a third cylinder (43), a pressure sensor (44) and a suction nozzle (45), the second fixed plate (42) is fixed to the end of the mechanical arm (41), the third cylinder (43) is fixed to the second fixed plate (42), the cylinder rod of the third cylinder (43) is connected with the pressure sensor (44), the suction nozzle (45) is connected to the detection end of the pressure sensor (44), the second fixed plate (42), the third cylinder (43), the pressure sensor (44) and the suction nozzle (45) can move back and forth between the tray and the button assembly feeding station under the drive of the mechanical arm (41), the pressure sensor (44) and the suction nozzle (45) can move up and down along the vertical direction under the drive of the third cylinder (43), the suction nozzle (45) can suck or put down the button assembly (50), the structure of the transfer mechanical arm (5) and the structure of the discharging mechanical arm (6) are the same as the structure of the feeding mechanical arm (4).

6. The O-ring assembly device with a detection function according to claim 5, characterized in that: The first detection mechanism (8) comprises a third base (81), a third electric screw rod (82) and a first camera (83), the third base (81) is arranged at the O-ring detection station, the third electric screw rod (82) is fixed to the top surface of the third base (81), the first camera (83) is fixed to the moving end of the third electric screw rod (82), the lens of the first camera (83) faces downward, the first camera (83) can be driven by the third electric screw rod (82) to approach or move away from the carrier (60) located at the O-ring detection station, and the first camera (83) can shoot the O-ring in the carrier (60) from top to bottom. The second detection mechanism (9) comprises a vertical plate (91) and a second camera (92), the vertical plate (91) is arranged adjacent to the transfer mechanical arm (5), and the second camera (92) is fixed to the vertical plate (91), the lens of the second camera (92) faces upward, and the second camera (92) can shoot the button assembly (50) from bottom to top.

7. The O-ring assembly device with a detection function according to claim 6, characterized in that: The rotating disc mechanism (7) comprises an electric rotating table, a circular ring-shaped rotating disc (71), a fourth cylinder (73), a wheel seat (74) and a metal wheel (75), the electric rotating table is arranged below the rotating disc (71), the rotating disc (71) and the rotating end of the electric rotating table are connected, the rotating disc (71) can rotate under the driving of the electric rotating table, the top end of the electric rotating table is provided with a fixed connecting table (72), the connecting table (72) is located in the inner ring of the rotating disc (71), the connecting table (72) will not rotate with the rotating disc (71), the top surface of the rotating disc (71) is fixed with four carriers (60) at equal intervals along the circumference of the rotating disc (71), the rotating disc (71) is provided with a gap at the position corresponding to the top plate (603), the side surface of the rotating disc (71) is provided with four notches at equal intervals along the circumference of the rotating disc (71), the fourth cylinder (73) is arranged adjacent to the electric rotating table, the cylinder rod of the fourth cylinder (73) is fixed with the wheel seat (74), the metal wheel (75) is rotatably connected to the wheel seat (74), the wheel seat (74) and the metal wheel (75) can be driven by the fourth cylinder (73) to approach or move away from the rotating disc (71), and the metal wheel (75) can be clamped into the notch.

8. The O-ring assembly device with a detection function according to claim 7, characterized in that: The transfer platform (20) comprises a fourth base (201), a positioning table, a fifth cylinder (202), a sixth cylinder (203), a push block (204) and a clamping block (205), the fourth base (201) is fixed between the transfer mechanical arm (5) and the blanking mechanical arm (6), the positioning table is fixed to the top surface of the fourth base (201), the positioning table is provided with a positioning block (206) protruding therefrom, the positioning block (206) is provided with a positioning groove, the button assembly (50) can be placed in the positioning groove, the push block (204) is fixed to the cylinder rod of the fifth cylinder (202), the clamping block (205) is fixed to the cylinder rod of the sixth cylinder (203), the push block (204) can drive the button assembly (50) to move in a first direction and tightly abut against the inner wall of the positioning groove under the driving of the fifth cylinder (202), the clamping block (205) can drive the button assembly (50) to move in a second direction and tightly abut against the inner wall of the positioning groove under the driving of the sixth cylinder (203), and the first direction and the second direction are perpendicular to each other but parallel to the ground.

9. The O-ring assembly device with a detection function according to claim 8, characterized in that: The O-ring recovery mechanism (30) comprises a fifth base (301), a seventh cylinder (302), a suction seat (303), a collection box (304) and a suction pipe (305), the fifth base (301) is fixed to the connecting table (72), the seventh cylinder (302) is fixed to the fifth base (301), the suction seat (303) is fixed to the cylinder rod of the seventh cylinder (302), the inside of the suction seat (303) is hollow, a suction hole is arranged at the bottom of the suction seat (303), the collection box (304) is fixed to the top of the suction seat (303) and communicates with the inside of the suction seat (303), the first end of the suction pipe (305) communicates with the collection box (304), the collection box (304) is provided with a breathable mesh bag, the second end of the suction pipe (305) communicates with a vacuum generator, the suction seat (303) and the collection box (304) can be driven by the seventh cylinder (302) to move above the carrier (60) at the O-ring detection station, the O-ring can be sucked into the suction seat (303) and then enter the collection box (304), and the O-ring in the collection box (304) can be collected by the mesh bag.

10. The O-ring assembly device with a detection function according to claim 9, characterized in that: The button assembly recovery mechanism (40) comprises a sixth base (401), a sliding plate (402) and a collection disc (403), the sixth base (401) is arranged adjacent to the blanking mechanical arm (6), the sliding plate (402) is slidably connected to the top surface of the sixth base (401) through a sliding rail, a handle convenient for pulling is arranged on the sliding plate (402), the collection disc (403) is fixed to the top surface of the sliding plate (402), a second groove capable of accommodating the button assembly (50) is arranged on the top surface of the collection disc (403), and the collection disc (403) can be driven by an external force to move close to or away from the blanking mechanical arm (6).

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