CN111153000B - Automatic material supplementing and changing method and mechanism for material shortage or poor-appearance materials found in image detection - Google Patents
Automatic material supplementing and changing method and mechanism for material shortage or poor-appearance materials found in image detection Download PDFInfo
- Publication number
- CN111153000B CN111153000B CN201911409046.8A CN201911409046A CN111153000B CN 111153000 B CN111153000 B CN 111153000B CN 201911409046 A CN201911409046 A CN 201911409046A CN 111153000 B CN111153000 B CN 111153000B
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- suction nozzle
- moving unit
- axis moving
- image detection
- disc
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- 239000000463 material Substances 0.000 title claims abstract description 160
- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 230000002950 deficient Effects 0.000 claims description 16
- 239000006052 feed supplement Substances 0.000 claims description 7
- 239000013589 supplement Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
- B65B35/18—Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
Abstract
An automatic material supplementing and changing method and mechanism for materials with poor material shortage or poor appearance found in image detection, wherein the mechanism comprises a workbench, a main disc, a material supplementing disc, an image NG discharging part and a track for a carrier tape to pass through, wherein the workbench is provided with an image detection part, the main disc is tangential with the material supplementing disc, the materials on the main disc can be transferred onto the material supplementing disc, one side of the workbench is provided with an automatic material supplementing and changing device, the automatic material supplementing and changing device comprises a mounting seat, an X-axis moving unit, a Z-axis moving unit, a Y-axis moving unit, a suction nozzle and a suction nozzle mounting assembly, the X-axis moving unit is arranged on the mounting seat, the Z-axis moving unit is arranged on the Z-axis moving unit, and the suction nozzle is arranged on the Y-axis moving unit through the suction nozzle mounting assembly. Therefore, the invention has the advantages of automatic material supplementing and changing, no need of manual operation and capability of improving the working efficiency.
Description
Technical Field
The invention relates to the field of automatic material supplementing and replacing of a disc loading machine, in particular to an automatic material supplementing and replacing method and mechanism for materials with shortage or poor appearance found in image detection.
Background
At present, when the problems of material shortage, poor material appearance and the like are found in the track image detection of the disc loading machine, manual loading is adopted, so that material supplementation and material replacement are realized, when the problems of material shortage, poor material appearance and the like are found each time, after an alarm device alarms, workers need to stop the machine and then supplement or replace the materials, the stop rate of the machine is greatly improved, and the working efficiency of the machine is seriously influenced; this is especially true for small materials, and in addition, manual filling and replacement materials also have requirements for manual operation, requiring more careful and careful manual work, and greatly discounting the speed of replenishment and reloading.
Disclosure of Invention
In order to solve the problems, the invention provides a method for automatically supplementing and replacing materials with poor materials or poor appearance, which is found in image detection and can improve the working efficiency, and can realize automatic supplementing and replacing without manual operation.
The invention also provides an automatic material supplementing and replacing mechanism which can realize automatic material supplementing and replacing, does not need manual operation, and can improve the work efficiency of materials with shortage or poor appearance found in image detection.
The technical scheme of the invention is as follows: the automatic material supplementing and changing method for the material with the defect or poor appearance discovered in the image detection comprises the following steps:
(S1) using an automatic replenishment mechanism with a suction nozzle, the automatic replenishment mechanism having a main disc, a replenishment disc on the same plane as the main disc, an image NG discharge site, a track for passing a carrier tape, and an automatic replenishment device having an image detection site thereon, the automatic replenishment device 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 positioning the suction nozzle in three axes, the automatic replenishment device being located on one side of the carrier tape between the carrier tape image detection device and the replenishment disc;
the carrier tape image detection device detects the material in the carrier tape at the image detection position,
when the material in the carrier tape is detected as the defective appearance material, the following steps (S21) - (S25) are executed:
(S21) the X-axis moving unit drives the suction nozzle to move rightwards, and when the suction nozzle moves to the image detection position (15), the Z-axis moving unit drives the suction nozzle to move downwards, and the suction nozzle sucks up bad materials on the carrier tape at the image detection position;
(S22) the Z-axis moving unit drives the suction nozzle to move upwards, then the Y-axis moving unit drives the suction nozzle to move forwards, and when the suction nozzle moves to the image NG discharging position, the Z-axis moving unit drives the suction nozzle to move downwards, and the suction nozzle discharges bad materials from the image NG discharging position;
(S23) the Z-axis moving unit drives the suction nozzle to move upwards, the X-axis moving unit drives the suction nozzle to move leftwards, and when the suction nozzle moves to the material taking position of the material supplementing disc, the Z-axis moving unit drives the suction nozzle to move downwards, and the suction nozzle sucks the material at the material taking position of the material supplementing disc;
(S24) the Z-axis moving unit drives the suction nozzle to move upwards, then the Y-axis moving unit drives the suction nozzle to move backwards, the X-axis moving unit drives the suction nozzle to move rightwards, and when the suction nozzle moves onto the carrier tape at the image detection position, the Z-axis moving unit drives the suction nozzle to move downwards, and the suction nozzle supplements materials onto the carrier tape at the image detection position;
(S25) the Z-axis moving unit drives the suction nozzle to move upwards, the X-axis moving unit drives the suction nozzle to move leftwards, and the suction nozzle returns to the initial position;
when the carrier tape is empty, the following steps (S31) - (S33) are executed:
(S31) the Y-axis moving unit drives the suction nozzle to move forwards, and when the suction nozzle reaches the material taking position of the material supplementing disc, the Z-axis moving unit drives the suction nozzle to move downwards, and the suction nozzle sucks the material at the material taking position of the material supplementing disc;
(S32) the Z-axis moving unit drives the suction nozzle to move upwards, the Y-axis moving unit drives the suction nozzle to move backwards, the X-axis moving unit drives the suction nozzle to move rightwards, and when the suction nozzle moves to the carrier tape at the image detection position, the Z-axis moving unit drives the suction nozzle to move downwards, and the suction nozzle supplements materials to the carrier tape at the image detection position;
(S33) the Z-axis moving unit drives the suction nozzle to move upwards, the X-axis moving unit drives the suction nozzle to move leftwards, and the suction nozzle returns to the initial position.
As an improvement of the present invention, the following step (S20) is further included: the carrier tape image detection device transmits detection signals to the control unit, and the control unit controls the material on the main disc to be blown to the tooth opening of the feeding disc firstly, and then the feeding disc rotates until the tooth opening of the feeding disc rotates to the material taking position; this step (S20) is located before step (S21) or after step (S25).
As an improvement of the present invention, the following step (S30) is further included: the carrier tape image detection device transmits detection signals to the control unit, and the control unit controls the material on the main disc to be blown to the tooth opening of the feeding disc firstly, and then the feeding disc rotates until the tooth opening of the feeding disc rotates to the material taking position; this step (S30) is located before step (S31) or after step (S33).
The other scheme of the invention is as follows: the utility model provides an automatic feed supplement mechanism of lack of material or bad material of outward appearance that discovers in the image detection, including the workstation, be located the main disk on the workstation, be located the feed supplement disk of coplanar with the main disk, image NG row material department to and be used for supplying the carrier tape to pass through, have image detection department on the track, the main disk with the feed supplement disk is tangent, just the material on the main disk can shift to on the feed supplement disk one side of workstation is equipped with automatic feed supplement device, automatic feed supplement 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 on the Z axle mobile unit, suction nozzle and suction nozzle installation component, the suction nozzle passes through the suction nozzle installation component and installs on the Y axle mobile unit.
As an improvement of the invention, the X-axis moving unit comprises a first guide rail, a first sliding block correspondingly matched with the first guide rail, a first connecting plate and a first air cylinder, wherein the first connecting plate is arranged on the first sliding block, the Z-axis moving unit is arranged on the first connecting plate, and the first air cylinder drives the first sliding block to slide on the first guide rail so as to drive the Z-axis moving unit to move along the X-axis direction.
As an improvement of the invention, the left side and the right side of the first connecting plate are respectively provided with photoelectric sensing pieces, the two ends of the first guide rail are respectively provided with photoelectric switches which are in one-to-one correspondence with the photoelectric sensing pieces, and the photoelectric switches are used for sensing whether the photoelectric sensing pieces on the corresponding sides reach preset positions or not.
As an improvement of the invention, the Z-axis moving unit comprises a second guide rail, a second sliding block, a second connecting plate, a second air cylinder and an L-shaped connecting plate, wherein the second sliding block is correspondingly matched with the second guide rail, the L-shaped connecting plate is arranged on the second air cylinder and can move along with the air cylinder, the second connecting plate is arranged on the second sliding block, the Y-axis moving unit is arranged on the second connecting plate and is connected with the L-shaped connecting plate, and the second air cylinder drives the second sliding block to slide on the second guide rail, so that the Y-axis moving unit is driven to move along the Z-axis direction.
As an improvement of the invention, the Y-axis moving unit comprises a third guide rail, a third sliding block correspondingly matched with the third guide rail, a third air cylinder and a mounting base, wherein the suction nozzle mounting assembly is mounted on the third guide rail, the suction nozzle is mounted on the suction nozzle mounting assembly, the third sliding block is fixed on the mounting base, the mounting base is connected with the second connecting plate and the L-shaped connecting plate, and the third air cylinder drives the third guide rail to slide on the third sliding block, so that the suction nozzle mounting assembly drives the suction nozzle to move along the Y-axis direction.
As an improvement of the invention, the suction nozzle mounting assembly comprises a suction nozzle fixing seat, a suction nozzle connecting seat and a suction nozzle mounting seat, wherein the suction nozzle fixing seat is fixed on the third guide rail, one end of the suction nozzle connecting seat is connected with the suction nozzle fixing seat, the other end of the suction nozzle connecting seat is connected with the suction nozzle mounting seat, and the suction nozzle is mounted on the suction nozzle mounting seat.
The invention further comprises a spring, wherein one end of the spring is fixed on the suction nozzle connecting seat, and the other end of the spring is propped against the suction nozzle mounting seat.
The automatic material supplementing and changing device comprises a mounting seat, an X-axis moving unit positioned on the mounting seat, a Z-axis moving unit positioned on the X-axis moving unit, a Y-axis moving unit positioned on the Z-axis moving unit, a suction nozzle and a suction nozzle mounting component, wherein the Y-axis moving unit is arranged on the suction nozzle mounting component. When the automatic feeding device is used, after the carrier belt image detection device detects the materials in the carrier belt at the image detection position, when the materials in the carrier belt are detected to be poor in appearance or empty, the control unit controls the automatic feeding and changing device to position the suction nozzle through the X-axis moving unit, the Y-axis moving unit and the Z-axis moving unit, so that automatic feeding and automatic feeding are realized, and automatic feeding is realized in the whole course, and manual feeding is not needed. Therefore, the invention has the advantages of automatic material supplementing and changing, no need of manual operation and capability of improving the working efficiency.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present invention.
Fig. 2 is an isometric view of fig. 1.
Fig. 3 is a schematic perspective exploded view of the automatic material-replenishing device in fig. 2.
Fig. 4 is a schematic perspective view of the fully assembled structure of fig. 3.
Fig. 5 is a schematic view of the structure of fig. 2 from another perspective.
Detailed Description
The invention provides an automatic material supplementing and replacing method for materials with deficient materials or poor appearance found in image detection, please refer to fig. 1-2, which comprises the following steps:
(S1) using an automatic replenishment mechanism with a suction nozzle 11, the automatic replenishment mechanism having a main disk 12, a replenishment disk 13 located on the same plane as the main disk 12, an image NG discharge section 14, a rail 110 for passing a carrier tape 21, and an automatic replenishment device 1, the rail 110 having an image detection section 15 thereon, the automatic replenishment 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 positioning the suction nozzle 11 in three axes, the automatic replenishment device 1 being located on one side of the carrier tape 21 between the carrier tape image detection device and the replenishment disk 13; the feeding disc 13 is provided with a tooth opening 131 for containing materials, the materials 9 on the main disc 12 can be blown onto the tooth opening 131 of the feeding disc 13, the workbench 10 is provided with a material taking position 130, the main disc 12 and the feeding disc 13 can rotate, and when the tooth opening 131 of the feeding disc 13 rotates to the material taking position 130, the suction nozzle 11 can suck materials;
a carrier image detection device (not shown in the figure, the carrier image detection device is positioned above the image detection position 15 and is used for detecting the material 9 in the carrier belt 21 of the image detection position 15) detects the material 9 in the carrier belt 21 of the image detection position 15,
when the material 9 in the carrier tape 21 is detected as an appearance defective material, the following operations (S21) to (S25) are performed:
(S21) the X-axis moving unit drives the suction nozzle 11 to move rightwards, and when the suction nozzle 11 is driven to move to the image detection position 15 by the Z-axis moving unit, the suction nozzle 11 sucks up 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, then the Y-axis moving unit drives the suction nozzle 11 to move forwards, and when the suction nozzle 11 moves to the image NG discharging position 14, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 discharges bad materials from the image NG discharging position 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, and when the suction nozzle 11 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, and when the X-axis moving unit moves onto the carrier tape 21 of the image detection place 15, the Z-axis moving unit drives the suction nozzle 11 to move downwards, and the suction nozzle 11 supplements materials onto the carrier tape 21 of the image detection place 15;
(S25) 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, and the suction nozzle 11 returns to the initial position;
when the carrier tape 21 is empty, the following steps (S31) - (S33) are performed:
(S31) the Y-axis moving unit drives the suction nozzle 11 to move forwards, and 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, and when the suction nozzle 11 moves onto 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 onto the carrier tape 21 of the image detection position 15;
(S33) 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, and the suction nozzle 11 returns to the initial position.
In the present invention, it is preferable that the method further comprises the step of (S20): the carrier tape image detection device transmits detection signals to the control unit, and the control unit controls the material 9 on the main disc 12 to be blown to the tooth opening 131 of the feeding disc 13, and then the feeding disc 13 rotates until the tooth opening 131 of the feeding disc 13 rotates to the material taking position 130; this step (S20) is located before step (S21) or after step (S25).
In the present invention, it is preferable that the method further comprises the step of (S30): the carrier tape image detection device transmits detection signals to the control unit, and the control unit controls the material 9 on the main disc 12 to be blown to the tooth opening 131 of the feeding disc 13, and then the feeding disc 13 rotates until the tooth opening 131 of the feeding disc 13 rotates to the material taking position 130; this step (S30) is located before step (S31) or after step (S33).
The invention also provides an automatic material-supplementing and changing mechanism for the defective materials found in the image detection (as shown in figures 1 to 5), which comprises a workbench 10, a main disc 12 positioned on the workbench 10, a material-supplementing disc 13 positioned on the same plane with the main disc 12, an image NG material-discharging position 14, and a track 110 for passing a carrier tape 21, wherein the carrier tape 21 moves rightward on the track 110 (in the direction shown by the arrow in figure 1), the main disc 12 and the material-supplementing disc 13 are driven to rotate by a motor 16, a plurality of carrier material positions 120 for placing materials 9 are arranged on the main disc 12, the main disc 12 is used for loading the material 9 on the loading level 120 on the carrier belt 21, the feeding disc 13 is provided with a tooth opening 131 for containing the material, the main disc 12 is tangential to the feeding disc 13, the material 9 on the loading level 120 of the main disc 12 can be transferred to the tooth opening 131 of the feeding disc 13, in this embodiment, the material 9 on the loading level 120 of the main disc 12 is blown to the tooth opening 131 of the feeding disc 13 through a blowing component (not shown), the workbench 10 is provided with a material taking position 130, the main disc 12 and the feeding disc 13 can rotate, and the suction nozzle 11 can suck the material when the tooth opening 131 of the feeding disc 13 rotates to the material taking position 130; the automatic material supplementing and changing device 1 is arranged on one side of the workbench 10, the automatic material supplementing and changing device 1 comprises a mounting seat 3, an X-axis moving unit positioned on the mounting seat 3, a Z-axis moving unit positioned on the X-axis moving unit, a Y-axis moving unit positioned on the Z-axis moving unit, a suction nozzle 11 and a suction nozzle mounting assembly 7, wherein the suction nozzle 11 is mounted on the Y-axis moving unit through the suction nozzle mounting assembly 7. In the invention, the X-axis moving unit, the Y-axis moving unit and the Z-axis moving unit can perform three-axis positioning on the suction nozzle 11; when the automatic material supplementing and replacing device is used, the carrier belt image detection device detects the material 9 in the carrier belt 21 at the image detection position 15, and when the material 9 in the carrier belt 21 is detected to be poor in appearance or empty, 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, so that automatic material supplementing and automatic material supplementing are realized (the specific process can be referred to the specific steps of the automatic material supplementing and replacing method for poor in appearance found in the image detection, and the specific process is not repeated one by one).
In the present invention, specifically, the X-axis moving unit includes a first guide rail 41, a first slider 42 correspondingly matched with the first guide rail 41, a first connecting plate 43 and a first cylinder 44, the first connecting plate 43 is mounted on the first slider 42, the Z-axis moving unit is mounted on the first connecting plate 43, and the first cylinder 44 drives the first slider 42 to slide on the first guide rail 41, so as to drive the Z-axis moving unit to move along the X-axis direction.
In the present invention, specifically, the left and right sides of the first connecting plate 43 are respectively provided with a photo-sensing piece 45, two ends of the first guide rail 41 are respectively provided with a photo-sensing piece 46 corresponding to the photo-sensing pieces 45 one by one, the photo-sensing piece 46 is used for sensing whether the photo-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 photo-sensing piece 45 on the left side can be sensed by the photo-sensing piece 46 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, and at this time, the first slider 42 is indicated to move in place, and similarly, when the first slider 42 moves to the rightmost side on the first guide rail 41, the photo-sensing piece 45 on the right side can be sensed by the photo-sensing piece 46 on the right side, so as to give a signal to the control unit, and the control unit controls the first cylinder 44 to stop working, and at this time, the first slider 42 is indicated to move in place.
In the present invention, preferably, the Z-axis moving unit includes a second rail, a second slider 52 corresponding to the second rail, a second connection plate 53, a second cylinder 54, and an L-shaped connection plate 55, the L-shaped connection plate 55 is mounted on the second cylinder 54 and movable with the cylinder, the second connection plate 53 is mounted on the second slider 52, the Y-axis moving unit is mounted on the second connection plate 53 and connected with the L-shaped connection plate 55, and the second cylinder 54 drives the second slider 52 to slide on the second rail, thereby driving the Y-axis moving unit to move along the Z-axis direction. In this embodiment, the piston of the second cylinder 54 reaches the lowest position, which is determined by adjusting the relative positions of the set screw (not visible in the figure) of the set screw position 17 and the height limit stop 18.
In the present invention, preferably, the Y-axis moving unit includes a third guide rail 61, a third slider 62 correspondingly matched with the third guide rail 61, a third cylinder 64, and a mounting base 65, the nozzle mounting assembly 7 is mounted on the third guide rail 61, the nozzle 11 is mounted on the nozzle mounting assembly 7, the third slider 62 is fixed on the mounting base 65, the mounting base 65 is connected with the second connecting plate 53 and the L-shaped connecting plate 55, and the third cylinder 64 drives the third guide rail 61 to slide on the third slider 62, so that the nozzle mounting assembly 7 drives the nozzle 11 to move along the Y-axis direction. In this embodiment, specifically, a slide block baffle 63 is further disposed at the rear end of the third guide rail 61, and the slide block baffle 63 is used for placing the slide block 62 to slide out from the rear end of the third guide rail 61, so as to play a role in limiting.
In the present invention, specifically, the nozzle mounting assembly 7 includes a nozzle fixing seat 72, a nozzle connecting seat 73, and a nozzle mounting seat 74, the nozzle fixing seat 72 is fixed on the third guide rail 61, one end of the nozzle connecting seat 73 is connected to the nozzle fixing seat 72, the other end is connected to the nozzle mounting seat 74, and the nozzle 11 is mounted on the nozzle mounting seat 74. In this embodiment, the device 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 abuts against the suction nozzle mounting seat 74, which has the advantage that when the material 9 on the carrier tape 21 of the image detection portion 15 or the material 9 on the material taking portion 130 is stacked, the spring 75 can play a buffering role, so that the suction nozzle 11 is not crushed by the material 9 located on the upper layer.
Claims (9)
1. An automatic material supplementing and changing method for materials with shortage or poor appearance found in image detection is characterized in that: the method comprises the following steps:
(S1) using an automatic replenishment mechanism with a suction nozzle (11), wherein the automatic replenishment mechanism is provided with a main disc (12), a replenishment disc (13) which is positioned on the same plane with the main disc (12), an image NG discharging position (14), a track (110) for a carrier tape (21) to pass through, and an automatic replenishment device (1), the track (110) is provided with an image detection position (15), the automatic replenishment device (1) is provided with 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 can perform three-axis positioning on the suction nozzle (11), and the automatic replenishment device (1) is positioned on one side of the carrier tape (21) and is positioned between the carrier tape image detection device and the replenishment disc (13); the feeding disc (13) is provided with a tooth opening (131) for containing materials, the materials (9) on the main disc (12) are blown onto the tooth opening (131) of the feeding disc (13), a material taking position (130) is arranged on the workbench (10), and when the tooth opening (131) of the feeding disc (13) rotates to the material taking position (130), the suction nozzle (11) sucks materials;
the carrier tape image detection device detects the material (9) in the carrier tape (21) at the image detection position (15),
when the material (9) in the carrier tape (21) is detected as defective appearance, the following steps (S21) - (S25) are executed:
(S21) the X-axis moving unit moves rightwards to drive the suction nozzle (11), and 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 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, then the Y-axis moving unit drives the suction nozzle (11) to move forwards, and when the suction nozzle moves to the image NG discharging position (14), the Z-axis moving unit drives the suction nozzle (11) to move downwards, and the suction nozzle (11) discharges bad materials from the image NG discharging position (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, and when the suction nozzle 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, and when the suction nozzle moves onto the carrier belt (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 onto the carrier belt (21) of the image detection position (15);
(S25) 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, and the suction nozzle (11) returns to the initial position;
when the carrier tape (21) is empty, the following steps (S31) - (S33) are executed:
(S31) the Y-axis moving unit drives the suction nozzle (11) to move forwards, and 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, and when the suction nozzle (11) moves onto the carrier belt (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 onto the carrier belt (21) of the image detection position (15);
(S33) 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, and the suction nozzle (11) returns to the initial position.
2. The method for automatic material replenishment of defective or poor-looking material found in image detection according to claim 1, wherein: further comprising the following step (S30): the carrier tape image detection device transmits detection signals to the control unit, and the control unit controls the material (9) on the main disc (12) to be blown to the tooth opening (131) of the feeding disc (13) firstly, and then the feeding disc (13) rotates until the tooth opening (131) of the feeding disc (13) rotates to the material taking position (130); this step (S30) is located before step (S31) or after step (S33).
3. An automatic feed supplement mechanism of lack material or outward appearance bad material of discovery in the image detection, its characterized in that: the automatic feeding and discharging device comprises a workbench (10), a main disc (12) positioned on the workbench (10), a feeding disc (13) positioned on the same plane with the main disc (12), an image NG discharging position (14) and a track (110) used for a carrier tape (21) to pass through, wherein the track (110) is provided with an image detection position (15), the main disc (12) is tangential to the feeding disc (13), materials on the main disc (12) can be transferred to the feeding disc (13), one side of the workbench (10) is provided with an automatic feeding and discharging device (1), the automatic feeding and discharging device (1) comprises a mounting seat (3), an X-axis moving unit positioned on the mounting seat (3), a Z-axis moving unit positioned on the X-axis moving unit, a Y-axis moving unit positioned on the Z-axis moving unit, a suction nozzle (11) and a suction nozzle mounting assembly (7), and the suction nozzle (11) is mounted on the Y-axis moving unit through the suction nozzle mounting assembly (7); the feeding disc (13) is provided with a tooth opening (131) for containing materials, the materials (9) on the main disc (12) are blown onto the tooth opening (131) of the feeding disc (13), the workbench (10) is provided with a material taking position (130), and when the tooth opening (131) of the feeding disc (13) rotates to the material taking position (130), the feeding nozzle (11) sucks materials.
4. The automatic material replenishment mechanism for detecting a defective material or a defective material in appearance in an image detection according to claim 3, wherein: the X-axis moving unit comprises a first guide rail (41), a first sliding block (42), a first connecting plate (43) and a first air cylinder (44), wherein the first sliding block (42), the first connecting plate (43) and the first air cylinder (44) are correspondingly matched with the first guide rail (41), the first connecting plate (43) is installed on the first sliding block (42), the Z-axis moving unit is installed on the first connecting plate (43), and the first air cylinder (44) drives the first sliding block (42) to slide on the first guide rail (41), so that the Z-axis moving unit is driven to move along the X-axis direction.
5. The automatic material replenishment mechanism for detecting a defective material or a defective material in appearance in an image according to claim 4, wherein: the left and right sides of first connecting plate (43) are equipped with photoelectric sensing piece (45) respectively, the both ends of first guide rail (41) be equipped with respectively with photoelectric switch (46) of photoelectric sensing piece (45) one-to-one, photoelectric switch (46) are used for responding to whether photoelectric sensing piece (45) of corresponding side reaches predetermined position.
6. The automatic material replenishment mechanism for detecting a shortage or poor appearance of material in image detection according to claim 3 or 4, wherein: the Z-axis moving unit comprises a second guide rail, a second sliding block (52), a second connecting plate (53), a second air cylinder (54) and an L-shaped connecting plate (55), wherein the second sliding block (52), the second connecting plate (53) and the second air cylinder are correspondingly matched with the second guide rail, the L-shaped connecting plate (55) is installed on the second air cylinder (54) and can move along with the air cylinder, the second connecting plate (53) is installed on the second sliding block (52), the Y-axis moving unit is installed on the second connecting plate (53) and is connected with the L-shaped connecting plate (55), and the second air cylinder (54) drives the second sliding block (52) to slide on the second guide rail, so that the Y-axis moving unit is driven to move along the Z-axis direction.
7. The automatic material replenishment mechanism for detecting a defective material or a defective material in appearance in an image according to claim 6, wherein: the Y-axis moving unit comprises a third guide rail (61), a third sliding block (62) correspondingly matched with the third guide rail (61), a third air cylinder (64) and a mounting base (65), wherein the suction nozzle mounting assembly (7) is mounted on the third guide rail (61), the suction nozzle (11) is mounted on the suction nozzle mounting assembly (7), the third sliding block (62) is fixed on the mounting base (65), the mounting base (65) is connected with the second connecting plate (53) and the L-shaped connecting plate (55), the third air cylinder (64) drives the third guide rail (61) to slide on the third sliding block (62), and accordingly the suction nozzle mounting assembly (7) drives the suction nozzle (11) to move along the Y-axis direction.
8. The automatic material replenishment mechanism for detecting a defective material or a defective material in appearance in an image according to claim 7, wherein: the suction nozzle mounting assembly (7) comprises a suction nozzle fixing seat (72), a suction nozzle connecting seat (73) and a suction nozzle mounting seat (74), the suction nozzle fixing seat (72) is fixed on the third guide rail (61), one end of the suction nozzle connecting seat (73) is connected with the suction nozzle fixing seat (72), the other end of the suction nozzle connecting seat is connected with the suction nozzle mounting seat (74), and the suction nozzle (11) is mounted on the suction nozzle mounting seat (74).
9. The automatic material replenishment mechanism for detecting a defective material or a defective material in appearance in image detection according to claim 8, wherein: the suction nozzle comprises a suction nozzle mounting seat (74), and is characterized by further comprising a spring (75), wherein one end of the spring (75) is fixed on the suction nozzle connecting seat (73), and the other end of the spring is propped against the suction nozzle mounting seat (74).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911409046.8A CN111153000B (en) | 2019-12-31 | 2019-12-31 | Automatic material supplementing and changing method and mechanism for material shortage or poor-appearance materials found in image detection |
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| CN201911409046.8A CN111153000B (en) | 2019-12-31 | 2019-12-31 | Automatic material supplementing and changing method and mechanism for material shortage or poor-appearance materials found in image detection |
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| CN111152999B (en) * | 2019-12-31 | 2024-04-12 | 深圳市标谱半导体股份有限公司 | Automatic material supplementing and changing method and mechanism for material shortage or poor-appearance materials found in image detection |
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