SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses to the society provide one kind can realize automatic benefit reloading, do not need manual operation, can improve the automatic benefit reloading mechanism of the bad material of scarce material or outward appearance of finding in work efficiency's the image detection.
The technical scheme of the utility model is that: the utility model provides an automatic material supplementing and changing mechanism of scarce material or bad material of outward appearance that finds among image detection, including the workstation, be located the main video disc on the workstation, be located coplanar's supplementary video disc, image NG with main video disc and arrange the material department of expecting to and be used for supplying the track that the carrier band passes through, image detection department has on the track, main video disc with supplementary video disc is tangent, just material on the main video disc can shift to on the supplementary video disc one side of workstation is equipped with automatic material supplementing and changing device, automatic material supplementing and changing device includes the mount pad, is located X axle mobile unit on the mount pad, is located Z axle mobile unit on the X axle mobile unit, is located Y axle mobile unit, suction nozzle and suction nozzle installation component on the Z axle mobile unit, the suction nozzle passes through suction nozzle installation component and installs on the Y axle mobile unit.
As the utility model discloses an improvement, X axle mobile unit include first guide rail, with first guide rail corresponds first slider of complex, first connecting plate and first cylinder, and first connecting plate is installed on the first slider, Z axle mobile unit installs on the first connecting plate, first cylinder drive first slider is in slide on the first guide rail, thereby drive Z axle mobile unit removes along X axle direction.
As the utility model discloses an improvement, the left and right both sides of first connecting plate are equipped with the photoelectric sensing piece respectively, the both ends of first guide rail be equipped with respectively with the photoelectric switch of photoelectric sensing piece one-to-one, photoelectric switch is used for responding to whether the photoelectric sensing piece of corresponding side reachs preset position.
As the utility model discloses an improvement, Z axle mobile unit include the second guide rail, with the second guide rail corresponds complex second slider, second connecting plate, second cylinder to and L type connecting plate, L type connecting plate is installed just can remove along with the cylinder on the second cylinder, the second connecting plate is installed on the second slider, Y axle mobile unit installs on the second connecting plate, and with L type connecting plate is connected, and the second cylinder drive the second slider is in slide on the second guide rail, thereby drive Y axle mobile unit removes along Z axle direction.
As the utility model discloses an improvement, Y axle mobile unit include the third guide rail, with the third guide rail corresponds complex third slider, third cylinder to and the installation base, suction nozzle installation unit mount is in on the third guide rail, the suction nozzle is installed on the suction nozzle installation unit, the third slider is fixed on the installation base, the installation base with second connecting plate, L type connecting plate are connected, by third cylinder drive third guide rail slides on the third slider, thereby makes suction nozzle installation unit drives the suction nozzle removes along Y axle direction.
As the improvement of the utility model, the suction nozzle installation component includes suction nozzle fixing base, suction nozzle connecting seat and suction nozzle mount pad, the suction nozzle fixing base is fixed on the third guide rail, the one end of suction nozzle connecting seat with the suction nozzle fixing base is connected, the other end with the suction nozzle mount pad is connected, the suction nozzle is installed on the suction nozzle mount pad.
As an improvement of the utility model, the suction nozzle connecting seat still includes the spring, the one end of spring is fixed on the suction nozzle connecting seat, the other end supports on the suction nozzle mount pad.
The utility model discloses owing to including the workstation, be located the main video disc on the workstation, be located coplanar's feed supplement video disc, image NG with main video disc and arrange material department to and be used for supplying the track that the carrier band passes through, image detection department has on the track, main video disc with the feed supplement video disc is tangent, just material on the main video disc can shift to the feed supplement video disc one side of workstation is equipped with automatic feeding and reloading device, automatic feeding and reloading device includes the mount pad, is located the X axle mobile unit on the mount pad, is located Z axle mobile unit on the X axle mobile unit, is located Y axle mobile unit, suction nozzle and suction nozzle mounting assembly on the Z axle mobile unit, the suction nozzle passes through suction nozzle mounting assembly and installs on the Y axle mobile unit. The utility model discloses when using, the material in the carrier band of carrier band image detection device to image detection department detects the back, and when detecting the material in the carrier band for the bad material of outward appearance or empty material, the automatic replenishment device of control unit control passes through X axle mobile unit, Y axle mobile unit and Z axle mobile unit to the suction nozzle location to realize automatic reloading and automatic feed supplement, whole journey realizes automaticly, need not artifical manual replenishment, for prior art, the utility model discloses need not to come feed supplement or reloading again after shutting down, make the outage rate of board descend by a wide margin, be favorable to improving the work efficiency of board, in addition, the rate of accuracy of automatic replenishment is higher, and for artifical replenishment, the error is littleer, and the speed of replenishment promotes by a wide margin. Therefore, the utility model has the advantages of can realize automatic benefit reloading, do not need manual operation, can improve work efficiency.
Detailed Description
The utility model provides an automatic material supplementing and replacing method for material shortage or poor-appearance material found in image detection, please refer to figures 1 to 2, comprising the following steps:
(S1) using an automatic replenishing and reloading mechanism with a suction nozzle 11, the automatic replenishing and reloading mechanism having a main disc 12, a replenishing disc 13 located on the same plane as the main disc 12, an image NG discharging place 14, a rail 110 for a carrier tape 21 to pass through, and an automatic replenishing and reloading device 1, the rail 110 having an image detecting place 15 thereon, the automatic replenishing and reloading device 1 having an X-axis moving unit, a Y-axis moving unit, and a Z-axis moving unit, the X-axis moving unit, the Y-axis moving unit, and the Z-axis moving unit being capable of three-axis positioning of the suction nozzle 11, the automatic replenishing and reloading device 1 being located at one side of the carrier tape 21 and between the carrier tape image detecting device and the replenishing disc 13; the material supplementing disc 13 is provided with a tooth opening 131 for accommodating materials, the materials 9 on the main disc 12 can be blown onto the tooth opening 131 of the material supplementing disc 13, a material taking position 130 is arranged on the workbench 10, the main disc 12 and the material supplementing disc 13 can rotate, and when the tooth opening 131 of the material supplementing disc 13 rotates to the material taking position 130, the materials can be sucked by the suction nozzle 11;
a carrier tape image inspection device (not shown) located above the image inspection station 15 for inspecting the material 9 in the carrier tape 21 of the image inspection station 15 detects the material 9 in the carrier tape 21 of the image inspection station 15,
when the material 9 in the carrier tape 21 is detected to be a defective material, the following operations (S21) - (S25) are performed:
(S21) the X-axis moving unit drives the suction nozzle 11 to move rightwards, when the X-axis moving unit moves to the image detection position 15, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 sucks up the bad materials on the carrier tape 21 of the image detection position 15;
(S22) the Z-axis moving unit drives the suction nozzle 11 to move upwards, and then the Y-axis moving unit drives the suction nozzle 11 to move forwards, and when moving to the NG discharging place 14, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 discharges the defective material from the NG discharging place 14;
(S23) the Z-axis moving unit drives the suction nozzle 11 to move upwards, the X-axis moving unit drives the suction nozzle 11 to move leftwards, when the Z-axis moving unit moves to the material taking position 130, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 sucks the material at the material taking position 130;
(S24), the Z-axis moving unit drives the suction nozzle 11 to move upwards, then the Y-axis moving unit drives the suction nozzle 11 to move backwards, the X-axis moving unit drives the suction nozzle 11 to move rightwards, when the Y-axis moving unit moves to the carrier tape 21 of the image detection site 15, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 supplements the material to the carrier tape 21 of the image detection site 15;
(S25), the Z-axis moving unit drives the suction nozzle 11 to move upward, the X-axis moving unit drives the suction nozzle 11 to move leftward, and the suction nozzle 11 returns to the initial position;
and when the carrier tape 21 is detected to be empty, performing the following (S31) — (S33) steps:
(S31) the Y-axis moving unit drives the suction nozzle 11 to move forwards, when the suction nozzle 11 reaches the material taking position 130, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 sucks the material at the material taking position 130;
(S32) the Z-axis moving unit drives the suction nozzle 11 to move upwards, the Y-axis moving unit drives the suction nozzle 11 to move backwards, the X-axis moving unit drives the suction nozzle 11 to move rightwards, when the suction nozzle 11 moves to the carrier tape 21 of the image detection position 15, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 supplements materials to the carrier tape 21 of the image detection position 15;
(S33), the Z-axis moving unit moves the suction nozzle 11 upward, the X-axis moving unit moves the suction nozzle 11 leftward, and the suction nozzle 11 returns to the initial position.
In the present invention, preferably, the method further comprises the following step (S20): the carrying image detection device transmits a detection signal to the control unit, the control unit controls the material 9 on the main disc 12 to be blown to the tooth mouth 131 of the material supplementing disc 13, and then the material supplementing disc 13 rotates until the tooth mouth 131 of the material supplementing disc 13 rotates to the material taking position 130; the step (S20) is located before the step (S21) or after the step (S25).
In the present invention, preferably, the method further comprises the following step (S30): the carrying image detection device transmits a detection signal to the control unit, the control unit controls the material 9 on the main disc 12 to be blown to the tooth mouth 131 of the material supplementing disc 13, and then the material supplementing disc 13 rotates until the tooth mouth 131 of the material supplementing disc 13 rotates to the material taking position 130; the step (S30) is located before the step (S31) or after the step (S33).
The utility model also provides an automatic material replenishing and changing mechanism (as shown in fig. 1 to 5) for the material shortage or poor appearance material found in the image detection, an automatic material replenishing and changing mechanism for the material shortage or poor appearance material found in the image detection, comprising a workbench 10, a main disc 12 on the workbench 10, a material replenishing disc 13 and an image NG material discharging position 14 which are positioned on the same plane with the main disc 12, and a track 110 for the carrier band 21 to pass through, the carrier band 21 moves rightwards (in the direction shown by the arrow in fig. 1) on the track 110, the main disc 12 and the material replenishing disc 13 are driven by a motor 16 to rotate, the main disc 12 is provided with a plurality of material loading positions 120 for placing the material 9, the main disc 12 is used for loading the material 9 on the material loading positions 120 on the carrier band 21, the material replenishing disc 13 is provided with a tooth mouth 131 for accommodating the material, the main disc 12 is tangent to the feeding disc 13, and the material 9 on the loading position 120 of the main disc 12 can be transferred to the tooth opening 131 of the feeding disc 13, specifically, in this embodiment, the material 9 on the loading position 120 of the main disc 12 is blown to the tooth opening 131 of the feeding disc 13 by a blowing component (not shown in the figure), a material taking position 130 is arranged on the worktable 10, the main disc 12 and the feeding disc 13 can both rotate, and when the tooth opening 131 of the feeding disc 13 rotates to the material taking position 130, the material can be sucked by the suction nozzle 11; the automatic material supplementing and replacing device comprises a rail 110, an image detection part 15 is arranged on the rail 110, a carrier tape image detection device (not shown in the figure) is arranged above the image detection part 15, an automatic material supplementing and replacing device 1 is arranged on one side of the workbench 10, the automatic material supplementing and replacing device 1 comprises a mounting seat 3, an X-axis moving unit located on the mounting seat 3, a Z-axis moving unit located on the X-axis moving unit, a Y-axis moving unit located on the Z-axis moving unit, a suction nozzle 11 and a suction nozzle mounting component 7, and the suction nozzle 11 is mounted on the Y-axis moving unit through the suction nozzle mounting component 7. In the utility model, the X-axis mobile unit, the Y-axis mobile unit and the Z-axis mobile unit can position the pair of suction nozzles 11 in three axes; when the utility model is used, the carrier band image detection device detects the material 9 in the carrier band 21 of the image detection part 15, when the material 9 in the carrier band 21 is detected to be bad appearance material or empty material, the control unit (not shown in the figure) controls the automatic material supplementing and replacing device 1 to position the suction nozzle 11 through the X-axis moving unit, the Y-axis moving unit and the Z-axis moving unit, thereby realizing automatic material replacing and automatic material supplementing (the concrete process can refer to the concrete steps of the automatic material supplementing and replacing method for the material shortage or bad appearance material found in the image detection, which is not described in detail herein), the whole process of the utility model realizes automation, does not need manual material supplementing and replacing, compared with the prior art, the utility model does not need to supplement or replace material after shutdown, greatly reduces the shutdown rate of the machine, and is beneficial to improving the working efficiency of the machine, in addition, the accuracy rate of automatic material supplementing and changing is higher, compared with manual material supplementing and changing, the error is smaller, and the material supplementing and changing speed is greatly improved.
The utility model discloses in, it is concrete, X axle mobile unit include first guide rail 41, with first guide rail 41 corresponds first slider 42 of complex, first connecting plate 43 and first cylinder 44, and first connecting plate 43 is installed on the first slider 42, Z axle mobile unit installs on the first connecting plate 43, first cylinder 44 drive first slider 42 is in slide on the first guide rail 41, thereby drive Z axle mobile unit removes along X axle direction.
In the present invention, specifically, the left and right sides of the first connecting plate 43 are respectively provided with a photoelectric sensing piece 45, the two ends of the first guide rail 41 are respectively provided with a photoelectric switch 46 corresponding to the photoelectric sensing piece 45 one by one, the photoelectric switch 46 is used for sensing whether the photoelectric sensing piece 45 on the corresponding side reaches a predetermined position, specifically, when the first slider 42 moves to the leftmost side on the first guide rail 41, the photoelectric switch 46 on the left side can sense the photoelectric sensing piece 45 on the left side, so as to give a signal to the control unit, the control unit controls the first cylinder 44 to stop working, at this time, it indicates that the first slider 42 moves in place, and similarly, when the first slider 42 moves to the rightmost side on the first guide rail 41, the photoelectric switch 46 on the right side can sense the photoelectric sensing piece 45 on the right side, so as to give a signal to the control unit, the control unit controls the first cylinder 44 to stop working, which means that the first slide 42 is moved to the position.
The utility model discloses in, it is preferred, Z axle mobile unit include the second guide rail, with the second guide rail corresponds complex second slider 52, second connecting plate 53, second cylinder 54 to and L type connecting plate 55, L type connecting plate 55 is installed on the second cylinder 54 and can remove along with the cylinder, second connecting plate 53 is installed on the second slider 52, Y axle mobile unit installs on the second connecting plate 53, and with L type connecting plate 55 is connected, and second cylinder 54 drives second slider 52 slides on the second guide rail, thereby drives Y axle mobile unit removes along Z axle direction. In this embodiment, the lowest position of the piston of the second cylinder 54 is determined by adjusting the relative positions of the set screw (not visible) of the set screw position 17 and the height-limiting bar 18.
The utility model discloses in, preferably, Y axle mobile unit include third guide rail 61, with third guide rail 61 corresponds complex third slider 62, third cylinder 64 to and installation base 65, suction nozzle installation component 7 is installed on the third guide rail 61, suction nozzle 11 is installed on the suction nozzle installation component 7, third slider 62 is fixed on the installation base 65, installation base 65 with second connecting plate 53, L type connecting plate 55 are connected, by third cylinder 64 drives third guide rail 61 and slides on third slider 62, thereby makes suction nozzle installation component 7 drives suction nozzle 11 moves along Y axle direction. In this embodiment, specifically, a sliding block baffle 63 is further disposed at the rear end of the third guide rail 61, and the sliding block baffle 63 is used for placing the sliding block 62 to slide out from the rear end of the third guide rail 61, so as to perform a limiting function.
The utility model discloses in, it is concrete, suction nozzle installation component 7 includes suction nozzle fixing base 72, suction nozzle connecting seat 73 and suction nozzle mount pad 74, suction nozzle fixing base 72 is fixed on the third guide rail 61, suction nozzle connecting seat 73's one end with suction nozzle fixing base 72 connects, the other end with suction nozzle mount pad 74 connects, suction nozzle 11 installs on the suction nozzle mount pad 74. In this embodiment, the suction nozzle mounting structure further includes a spring 75, one end of the spring 75 is fixed on the suction nozzle connecting seat 73, and the other end of the spring 75 abuts against the suction nozzle mounting seat 74, so that the spring 75 can play a role of buffering when the material 9 on the carrier tape 21 of the image detection part 15 or the material 9 on the material taking position 130 is overlapped, so that the suction nozzle 11 cannot crush the material 9 on the upper layer.