CN114130691A - Feeding device - Google Patents
Feeding device Download PDFInfo
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- CN114130691A CN114130691A CN202111389538.2A CN202111389538A CN114130691A CN 114130691 A CN114130691 A CN 114130691A CN 202111389538 A CN202111389538 A CN 202111389538A CN 114130691 A CN114130691 A CN 114130691A
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- 239000000463 material Substances 0.000 claims abstract description 117
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000009826 distribution Methods 0.000 claims abstract description 33
- 230000000007 visual effect Effects 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 52
- 238000002360 preparation method Methods 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims description 5
- 238000011179 visual inspection Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 238000012797 qualification Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
Landscapes
- Sorting Of Articles (AREA)
Abstract
The application relates to a feedway belongs to feed technical field, feedway includes: the feeding vibration disc is used for receiving the to-be-detected product thrown from the feeding port and discharging the to-be-detected product from the first discharging port to the conveying track; the material distribution disc is provided with a plurality of first clamps, and can rotate so that the conveying track can sequentially put each to-be-detected product on the first clamps; the material preparing disc is provided with a second clamp and can rotate so that the material channel can put each to-be-detected product on the second clamp in sequence; the sorting assembly is used for clamping and transferring the to-be-detected product from the material distribution disc to the material channel in a first posture; the visual detection assembly is used for detecting parameters of the to-be-detected product so that the sorting assembly can reject unqualified products and can place qualified to-be-detected products on the material channel. According to the feeding device provided by the invention, unqualified products can be removed.
Description
Technical Field
The application relates to the technical field of feeding, especially, relate to a feedway.
Background
In the production line process of the air conditioner evaporator and the condenser, a small U-shaped elbow is required to be inserted into the evaporator and the condenser, two copper pipes of the small U-shaped elbow are respectively provided with a welding ring, the small U-shaped elbow enters a welding station after being inserted into the condenser and the evaporator, the welding rings are melted, and the small U-shaped elbow, the evaporator and the copper pipes of the condenser are welded together to ensure the air tightness. The traditional two-device production has the defects of high labor intensity of operators for inserting elbows and poor field operation environment. The quality problems of missing insertion, misplugging elbows, reduction of product percent of pass and the like are easily caused by long-time repeated operation, so that the realization of automation is of great importance. The precision and the beat are key attack objects of the existing automatic elbow inserting equipment, wherein the incoming material of the small elbow is required to be qualified to ensure the precision, and the feeding speed of the small elbow is required to ensure the beat.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the feeding device which can remove unqualified products to be detected, ensure the qualification of the products to be detected and realize quick feeding.
A feeding device according to an embodiment of the present invention includes: the feeding vibrating disc is used for receiving the to-be-detected products thrown by the feeding port, performing primary dispersion sequencing on the to-be-detected products and then discharging the to-be-detected products onto a conveying rail; the material distribution disc is provided with a plurality of first clamps for fixing the to-be-detected articles, and can rotate so that the conveying track can sequentially put each to-be-detected article on the first clamps; the material channel is provided with a plurality of second fixtures for fixing the to-be-detected articles, and the material preparing disc can rotate so that each to-be-detected article is placed on the second fixture in sequence by the material channel; the sorting assembly is used for clamping the to-be-detected product from the material distribution disc in a first posture and transferring the to-be-detected product to the material channel; the visual detection assembly is used for detecting parameters of the to-be-detected articles clamped by the sorting assembly so that the sorting assembly can reject unqualified articles and can put the qualified to-be-detected articles on the material channel.
For unfolding, the feeding device discharges the to-be-detected articles to the conveying track from the first discharge port after performing primary dispersion sequencing through the feeding vibration disc, the material distribution disc is opposite to the conveying track, the to-be-detected articles which are arranged one by one are sequentially discharged from the conveying track and moved to the first clamp, after the to-be-detected articles are loaded on the current first clamp, the material distribution disc rotates to enable the next first clamp to be opposite to the outlet of the conveying track, the operation is always repeated, the sorting assembly clamps the to-be-detected articles away from the first clamp in a first posture and moves to a preset position, the visual detection assembly detects parameters of the to-be-detected articles clamped by the sorting assembly, when the parameters of the to-be-detected articles are determined to be qualified, the sorting assembly clamps the to-be-detected articles to move to the material channel and places the to-be-detected articles on the material channel, and the material channel conveys the qualified to-be-detected articles to the material preparation disc for use in the next process. When the sorting assembly is in a preset position, the visual detection assembly detects that the parameters of the to-be-detected article clamped by the sorting assembly are unqualified in determining the parameters of the to-be-detected article, and the to-be-detected article clamped by the sorting assembly is loosened and thrown away.
According to the feeding device provided by the embodiment of the invention, unqualified products to be detected can be removed, the products to be detected are ensured to meet the standard, meanwhile, the feeding speed is high, the material clamping rate is low, and the rapid and stable continuous feeding can be realized.
According to the feeding device of the embodiment of the invention, the visual detection assembly comprises: the sorting assembly moves to a second position opposite to the second detection unit according to the preset moving track, and the second detection unit is opposite to the second direction of the sorting assembly to detect the parameters of the articles to be detected in the second direction.
According to the feeding device provided by the embodiment of the invention, the to-be-detected product can be screened from two directions, so that the qualification rate of the to-be-detected product prepared for the next process is further improved, and the production and installation efficiency is improved.
Optionally, the first detection unit includes: the visual field of the first CCD camera is opposite to the first direction of the sorting assembly in the first position; the first light source and the first CCD camera are arranged on the same side of the sorting assembly when the sorting assembly is at the first position, and the first light source is matched with the first CCD camera; the first detection unit includes: a second CCD camera having a field of view opposite a second direction of the sorting assembly when in the second position; and the second light source and the second CCD camera are respectively arranged at two sides of the sorting assembly at the second position and are matched with each other. The first light source is matched with the first CCD camera to enable the first CCD camera to acquire clearer images of the to-be-detected product so as to more accurately detect parameters of the to-be-detected product, the first light source and the first CCD camera are respectively arranged on the same side of the sorting assembly in the first position, the first CCD camera can be enabled to more clearly determine detail parameters of the to-be-detected product in the first direction, for example, when the to-be-detected product is a U-shaped elbow, the sorting assembly clamps the U-shaped elbow, the opening of the U-shaped elbow faces downwards, the first CCD camera and the first light source are arranged below the first position, and the first CCD camera can detect parameters of the U-shaped elbow, such as pipe distance, pipe diameter and pipe orifice. The second light source is used with the second CCD camera to enable the second CCD camera to acquire clearer images of the to-be-detected products so as to more accurately detect parameters of the to-be-detected products, the second light source and the second CCD camera are respectively arranged on two sides of the sorting assembly in the second position, overall parameters of the to-be-detected products in the second direction can be more clearly determined by the second CCD camera, for example, when the to-be-detected products are U-shaped elbows, the U-shaped elbows are clamped by the sorting assembly, the openings of the U-shaped elbows face towards, the second CCD camera can detect and reject the U-shaped elbows with abnormal welding ring heights, missing of the U-shaped elbows and overall height, and accordingly the qualification rate of the U-shaped elbows thrown onto the material channel can be guaranteed.
Optionally, the sorting assembly comprises: the divider is provided with a connecting shaft; the turntable is sleeved on the connecting shaft, the divider drives the turntable to rotate, a plurality of clamping pieces are arranged on the turntable along the circumferential direction, the clamping pieces are used for clamping an article to be detected, the turntable can rotate at least for four stations, and the four stations comprise a first station opposite to the material distribution disc, a second station opposite to the first detection unit, a third station opposite to the second detection unit and a fourth station opposite to the material channel. The divider is used for driving the rotary table to rotate, and the divider has the advantages of high stepping positioning precision, stable high-speed operation, large transmission torque, self-locking in positioning and the like, so that the clamping piece can clamp the to-be-detected article to stay at the corresponding station, for example, the clamping piece can clamp the to-be-detected article to stay at the second station and the third station for a relatively longer time, so that the first detection unit and the second detection unit can detect the to-be-detected article. Through setting up the decollator and driving the carousel and rotate and make holder and branch charging tray, first detecting element, second detecting element and material way accomplish corresponding process relatively respectively, shortened whole feedway's length, can make feedway's each part rational arrangement to reach high-efficient feed.
Optionally, the carousel is equipped with a plurality of slip table cylinders along circumference, the slider of slip table cylinder slides along upper and lower direction, be equipped with pneumatic finger on the slider, the holder is located on pneumatic finger, make the slider can drive pneumatic finger and holder reciprocate through setting up the slip table cylinder, for example the holder is when the article of waiting to examine is pressed from both sides from the branch charging tray to the needs, the slip table cylinder drives the holder and moves down, after the article of waiting to examine is pressed from both sides to the holder clamp, the slip table cylinder drives the holder shift up and rotates to next station, so can prevent that the holder from taking place to interfere with other spare parts at the removal in-process.
Optionally, the first CCD camera and the first light source are disposed below the clamping member at the first position, and the feeding device further includes: the first cylinder is connected with the waste bin and used for driving the first waste bin to move to the position below the clamping piece when the clamping piece puts in unqualified products, and then the first cylinder drives the first waste bin to retract so as to leave the visual field range of the first CCD camera. When the first CCD camera detects the to-be-detected product clamped by the clamping piece and determines the to-be-detected product to be an unqualified product, the first air cylinder is connected with the waste bin and used for driving the first waste bin to move to the lower part of the clamping piece when the unqualified product is thrown in the clamping piece, at the moment, the first air cylinder drives the first waste bin to retract and yield from top to bottom, the clamping piece, the first waste bin, the first light source and the first CCD camera are sequentially arranged from top to bottom, the unqualified product is thrown in the first waste bin by the clamping piece, the first waste bin is driven by the first air cylinder to retract and yield, the first waste bin can collect the unqualified product, the detection of the first CCD camera on the to-be-detected product cannot be interfered and blocked, and the structural layout is reasonable.
Optionally, first waste bin below is equipped with the aggregate bin, first waste bin bottom is equipped with the bin outlet, the aggregate bin is located on the removal orbit of first waste bin so that the bin outlet is relative with aggregate bin entry all the time, because first waste bin can remove, in order to alleviate bearing of first cylinder, the holding weight of first waste bin can not be too big, need not to use the manual work to remove the discarded article of examining of clearance at any time in order to alleviate the manpower burden, the below of first waste bin is located to the aggregate bin, make the bearing of first cylinder alleviate, alleviate the manpower burden simultaneously, need not the manual work and remove the discarded article of examining of clearance at any time.
Optionally, the diapire of first waste bin slopes to the below setting, so can conveniently put into waiting to examine article in first waste bin and can slide along the diapire and fall into the collecting bin, prevent that the waste material card from in first waste bin.
Optionally, the second CCD camera and the second light source are disposed on a side of the clamping member when in the second position, and the feeding device further includes: the second waste bin is arranged below the clamping piece when the clamping piece is at the second position. When the second CCD camera detects the unqualified product of examining to examine article of holder centre gripping, the holder will unqualified examine the article and directly put into the second waste bin of examining, has alleviateed the manpower burden and need not to use the manual work to remove the discarded article of examining at any time.
According to the feeding device provided by the embodiment of the invention, the material distribution disc is provided with a plurality of first sensors, the first sensors are opposite to the first clamps and used for detecting whether the first clamps are provided with the to-be-detected articles or not, the material preparation disc is provided with a plurality of second sensors, and the second sensors are opposite to the second clamps and used for detecting whether the second clamps are provided with the to-be-detected articles or not. After the first sensor detects that the first clamp is provided with the to-be-detected product, the material distribution disc rotates to enable the next first clamp to be opposite to the conveying track, and therefore the material distribution disc is prevented from idling to influence the next procedure. After the second sensor detects that the second fixture is placed with the article to be detected, the material preparation disc rotates to enable the next second fixture to be opposite to the material channel so that the next second fixture can load the article to be detected, and therefore the material preparation disc is prevented from idling to influence the next process, and the stable continuity of material preparation is improved.
The feeding device according to the embodiment of the invention further comprises: storage silo, storage silo are including relative two feed inlets that set up, and two feed inlets are relative with two feeds dish that shakes respectively, and two sets of feeds shake the dish, two sets of branch charging trays, two sets of material way and two sets of charging trays, two sets of letter sorting subassemblies and two sets of visual detection subassembly symmetrical arrangement respectively in the both sides of storage silo. So can make high efficiency, stable, quick feed, guarantee the materials of next process.
Optionally, the material channel includes at least two, and the material preparing tray includes at least two, and the low reaches of every material channel all is equipped with the material preparing tray, so can further guarantee to wait to examine the quick of the feed of article.
According to the feeding device provided by the embodiment of the invention, the storage bin is connected with the direct vibration feeder, and the feeding port is arranged on the direct vibration feeder, so that the to-be-detected article is automatically conveyed from the storage bin to the feeding vibration disc.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a top view of a feeding device according to an embodiment of the invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is an enlarged view taken at D in FIG. 1;
FIG. 6 is a front view of the feed device according to an embodiment of the invention, showing the structure to the left of the axis of symmetry;
FIG. 7 is an enlarged view at E in FIG. 6;
FIG. 8 is a left side view of a feeding device according to an embodiment of the invention;
fig. 9 is an enlarged view at F in fig. 8.
Reference numerals:
the device comprises a feeding device 1, a feeding vibrating disc 10, a first discharge hole 11, a feeding hole 12, a conveying track 13, a material distribution disc 20, a first clamp 21, a first limit groove 212, a first sensor 22, a material channel 30, a material preparation disc 40, a second clamp 41, a second sensor 42, a second limit groove 43, a sorting assembly 50, a rotary disc 51, a sliding table cylinder 52, a pneumatic finger 53, a clamping piece 54, a visual detection assembly 60, a first detection unit 61, a first CCD camera 610, a first light source 612, a second detection unit 62, a second CCD camera 620, a second light source 622, a first waste bin 70, a first cylinder 710, a discharge hole 71, a material collection bin 72, a second waste bin 80, a storage bin 90 and a product 2 to be detected.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 to 6, a feeding device 1 according to an embodiment of the present invention includes: the feeding vibration plate 10, the material distribution plate 20, the material channel 30, the material preparation plate 40, the sorting assembly 50 and the visual inspection assembly 60.
Specifically, the feeding vibration disc 10 is provided with a first discharge hole 11, a feed port 12 is arranged above the feeding vibration disc 10, and the feeding vibration disc 10 is used for receiving the to-be-detected articles 2 thrown from the feed port 12, performing primary dispersion sequencing on the to-be-detected articles 2, and then discharging the to-be-detected articles from the first discharge hole 11 onto a conveying track 13; the material distribution disc 20 is opposite to the conveying track 13, a plurality of first clamps 21 for fixing the articles 2 to be detected are arranged on the material distribution disc 20, and the material distribution disc 20 can rotate so that the conveying track 13 can put each article 2 to be detected on the first clamps 21 in sequence; the material distribution disc 20 is arranged at the upstream of the material channel 30, the material preparation disc 40 is arranged at the downstream of the material channel 30, a plurality of second fixtures 41 for fixing the articles 2 to be detected are arranged on the material preparation disc 40, and the material preparation disc 40 can rotate so that the material channel 30 can put each article 2 to be detected on the second fixtures 41 in sequence; the sorting assembly 50 is used for clamping and transferring the to-be-detected product 2 from the material distribution disc 20 to the material channel 30 in a first posture; when the sorting assembly 50 moves to a preset position, the visual detection assembly 60 is opposite to the visual detection assembly 60, and the visual detection assembly 60 is used for detecting the parameters of the to-be-detected product 2 clamped by the sorting assembly 50 so that the sorting assembly 50 rejects unqualified products and puts the qualified to-be-detected product 2 on the material channel 30.
In terms of unfolding, the feeding device 1 discharges the products 2 to be detected to the conveying track 13 from the first discharge port 11 after performing one-time dispersion sequencing through the feeding vibration disc 10, the material distribution disc 20 is opposite to the conveying track 13, the products 2 to be detected which are arranged one by one are sequentially discharged from the conveying track 13 and moved to the first clamp 21, after the products 2 to be detected are loaded on the current first clamp 21, the material distribution disc 20 rotates to enable the next first clamp 21 to be opposite to the outlet of the conveying track 13, the operation is repeated, when the sorting assembly 50 clamps the products 2 to be detected to move to a preset position from the first clamp 21 in a first posture, the visual detection assembly 60 detects the parameters of the products 2 to be detected which are clamped by the sorting assembly 50, when the parameters of the products 2 to be detected are determined to be qualified, the sorting assembly 50 moves to the material channel 30 with the products 2 to be detected and puts the products 2 to be detected on the material channel 30, the material passage 30 transports the qualified product 2 to the material preparation tray 40 for the next process. When the sorting assembly 50 is in a preset position, the visual detection assembly 60 detects the parameters of the to-be-detected article 2 clamped by the sorting assembly 50, and when the parameters of the to-be-detected article 2 are determined to be unqualified, the clamped to-be-detected article 2 is loosened and thrown away by the sorting assembly 50.
It should be noted that the "first posture" is a defined posture, and refers to that the sorting assembly 50 pinches the to-be-detected article 2 off the material distribution tray 20 in a certain fixed posture, for example, the bottom of the to-be-detected article 2 is placed on the material distribution tray 20 downward, the "first posture" refers to a state that the bottom of the to-be-detected article 2 is kept downward when the to-be-detected article 2 is pinched off by the sorting assembly 50, of course, when the to-be-detected article 2 is pinched off by the sorting assembly 50, the posture of the to-be-detected article 2 may also be adjusted to be in a state that the bottom is upward, and the "first posture" refers to a state that the posture of the to-be-detected article 2 is adjusted to be kept upward when the to-be-detected article 2 is pinched off by the sorting assembly 50.
As shown in fig. 1, 4 and 5, in the embodiment when the to-be-detected article 2 is a U-shaped elbow, the conveying track 13 defines a first conveying groove, the material channel 30 defines a second conveying groove, the openings of the U-shaped elbow are arranged downwards along the length direction in the conveying track 13, the openings of the U-shaped elbow are arranged downwards along the length direction in the material channel 30, the distribution plate 20 is provided with a plurality of first limiting grooves 212, the first clamps 21 are arranged on both sides of the first limiting grooves 212, the first limiting grooves 212 are aligned with the first conveying grooves, the stock plate 40 is provided with a plurality of second limiting grooves 43, the second clamps 41 are arranged on both sides of the second limiting grooves 43, the second limiting grooves 43 are aligned with the second conveying grooves, when the U-shaped elbow enters the distribution plate 20 through the conveying track 13, the U-shaped elbow enters the first limiting grooves 212 along the first conveying grooves, so as to be fixed and limited by the first clamps 21, when the U-shaped elbow enters the stock plate 40 through the material channel 30, enters the second limiting groove 43 along the second conveying groove, and is fixed and limited by the second clamp 41. Wherein, once the distributing tray 20 rotates, one first limiting groove 212 is aligned with the first conveying groove, and once the preparing tray 40 rotates, one second limiting groove 43 is aligned with the second conveying groove.
According to the feeding device 1 provided by the embodiment of the invention, unqualified products to be detected 2 can be removed, the products to be detected 2 are ensured to meet the standard, meanwhile, the feeding speed is high, the material clamping rate is low, and rapid, stable and continuous feeding can be realized.
As shown in fig. 6, according to the feeding device 1 of the embodiment of the present invention, the visual inspection unit 60 includes: the first detection unit 61 and the second detection unit 62 are sequentially arranged at intervals, when the sorting assembly 50 moves to a first position opposite to the first detection unit 61 according to a preset moving track, the first detection unit 61 is opposite to a first direction of the sorting assembly 50 to detect parameters of the articles 2 to be detected in the first direction, and when the sorting assembly 50 moves to a second position opposite to the second detection unit 62 according to the preset moving track, the second detection unit 62 is opposite to a second direction of the sorting assembly 50 to detect parameters of the articles 2 to be detected in the second direction.
According to the feeding device 1 provided by the embodiment of the invention, the to-be-detected product 2 can be screened from two directions, so that the qualification rate of the to-be-detected product 2 prepared for the next process is further improved, and the production and installation efficiency is improved.
As shown in fig. 6, optionally, the first detection unit 61 includes: a first CCD camera 610, a field of view of first CCD camera 610 being opposite to the first direction of sorter assembly 50 when in the first position; a first light source 612, the first light source 612 and the first CCD camera 610 are disposed on the same side of the sorting assembly 50 when in the first position, the first light source 612 is matched with the first CCD camera 610; the first detection unit 61 includes: a second CCD camera 620, the field of view of second CCD camera 620 being opposite the second orientation of sorter assembly 50 when in the second position; a second light source 622, a second light source 622 and a second CCD camera 620 are respectively disposed at two sides of the sorting assembly 50 at the second position, and the second light source 622 and the second CCD camera 620 are matched. First light source 612 cooperates first CCD camera 610 to use and makes first CCD camera 610 obtain the more clear image of waiting to examine article 2 in order to detect the parameter of waiting to examine article 2 more accurately, first light source 612 and first CCD camera 610 locate the homonymy of letter sorting subassembly 50 when first position respectively, can make first CCD camera 610 can confirm more clearly that waits to examine article 2 in the detail parameter of first direction, for example, when waiting to examine article 2 for U type elbow, letter sorting subassembly 50 centre gripping U type elbow, U type elbow opening is down, first CCD camera 610 and first light source 612 locate the below of first position, first CCD camera 610 can detect the parameters such as tube spacing, pipe diameter, the mouth of pipe of U type elbow. Second light source 622 cooperates second CCD camera 620 to use and makes second CCD camera 620 can acquire the more clear image of waiting to examine article 2 in order to detect the parameter of waiting to examine article 2 more accurately, second light source 622 and second CCD camera 620 locate the both sides of letter sorting subassembly 50 when the second position respectively, make second CCD camera 620 can confirm more clearly that wait to examine article 2 is the whole parameter of second side, for example, when waiting to examine article 2 for U type elbow, letter sorting subassembly 50 centre gripping U type elbow, U type elbow opening is towards, second CCD camera 620 can detect the rejection to the U type elbow that the weld ring height of U type elbow is unusual, weld the ring disappearance, whole height is unusual, thereby can ensure to throw the qualification rate of the U type elbow on material way 30.
It should be noted that the "first direction" and the "second direction" are both defined directions, and mean two different directions of the product 2 to be detected, for example, the "first direction" is a side surface of the product 2 to be detected, and the "second direction" may be a top of the product 2 to be detected, or a bottom of the product 2 to be detected; for another example, the "first direction" is the bottom of the to-be-detected article 2, and the "second direction" may be the side of the to-be-detected article 2 or the top of the to-be-detected article 2, which is not limited in this application, and may be set in combination with the structure of the to-be-detected article 2 and the posture of the to-be-detected article 2 in the clamped state.
As shown in fig. 1 and 3, optionally, sorter assembly 50 comprises: the divider is provided with a connecting shaft; carousel 51, carousel 51 are located on the connecting axle in the cover, and the decollator drives carousel 51 and rotates, and carousel 51 is equipped with a plurality of holders 54 along circumference, and holder 54 is used for the centre gripping to examine article 2, and carousel 51 is rotatable four stations at least, and four stations include the first station relative with minute charging tray 20, the second station relative with first detecting element 61, the third station relative with second detecting element 62 and the fourth station relative with material way 30. The divider is used for driving the rotary disc 51 to rotate, and has the advantages of high stepping positioning precision, stable high-speed operation, large transmission torque, self-locking during positioning and the like, so that the clamping piece 54 can clamp the article 2 to be detected to stay at the corresponding station, for example, the clamping piece 54 can clamp the article 2 to be detected to stay at the second station and the third station for a relatively longer time, so that the first detection unit 61 and the second detection unit 62 can detect the article 2 to be detected. Through setting up the decollator and driving carousel 51 to rotate and make holder 54 and branch charging tray 20, first detecting element 61, second detecting element 62 and material way 30 accomplish corresponding process relatively respectively, shortened the length of whole feedway 1, can make each part rational arrangement of feedway 1 to reach high-efficient feeding.
As shown in fig. 1 and fig. 3, optionally, the turntable 51 is provided with a plurality of sliding table cylinders 52 along the circumferential direction, a slider of each sliding table cylinder 52 slides in the up-down direction, the slider is provided with a pneumatic finger 53, the clamping member 54 is provided on the pneumatic finger 53, the slider can drive the pneumatic finger 53 and the clamping member 54 to move up and down by setting the sliding table cylinders 52, for example, when the clamping member 54 needs to clamp the to-be-inspected article 2 from the distribution tray 20, the sliding table cylinders 52 drive the clamping member 54 to move down, after the clamping member 54 clamps the to-be-inspected article 2, the sliding table cylinders 52 drive the clamping member 54 to move up and rotate to the next station, so that the clamping member 54 can be prevented from interfering with other parts in the moving process.
As shown in fig. 6, optionally, the first CCD camera 610 and the first light source 612 are disposed below the clamping member 54 at the first position, and the feeding device 1 further includes: a first scrap bin 70 and a first cylinder 710, the first cylinder 710 being connected to the scrap bin to drive the first scrap bin 70 to move below the gripper 54 when the gripper 54 drops a defective product, and then the first cylinder 710 drives the first scrap bin 70 to retract out of the field of view of the first CCD camera 610. When the first CCD camera 610 detects the to-be-detected product 2 clamped by the clamping piece 54 and determines that the to-be-detected product is an unqualified product, the first air cylinder 710 is connected with the waste bin and used for driving the first waste bin 70 to move to the position below the clamping piece 54 when the unqualified product is thrown in by the clamping piece 54, at the moment, the clamping piece 54, the first waste bin 70, the first light source 612 and the first CCD camera 610 are sequentially arranged from top to bottom, after the unqualified product is thrown in the first waste bin 70 by the clamping piece 54, the first air cylinder 710 drives the first waste bin 70 to retract and yield, so that the first waste bin 70 can collect the unqualified product, the first CCD camera 610 cannot be interfered to block the detection of the to-be-detected product 2, and the structural layout is reasonable.
As shown in fig. 6 and 8, optionally, a material collecting bin 72 is arranged below the first waste bin 70, a material discharge opening 71 is arranged at the bottom of the first waste bin 70, the material collecting bin 72 is arranged on a moving track of the first waste bin 70 so that the material discharge opening 71 is opposite to an inlet of the material collecting bin 72 all the time, because the first waste bin 70 can move, in order to reduce the bearing of the first cylinder 710, the weight which can be accommodated in the first waste bin 70 cannot be too large, in order to reduce the labor burden, it is not necessary to use manpower to clean the waste to-be-detected object 2 at any time, the material collecting bin 72 is arranged below the first waste bin 70, the bearing of the first cylinder 710 is reduced, the labor burden is reduced at the same time, and the waste to-be-detected object 2 does not need to be cleaned manually at any time.
Optionally, the bottom wall of the first waste bin 70 is inclined downwards, so that the to-be-detected article 2 put into the first waste bin 70 can slide along the bottom wall and fall into the collecting bin 72, and the waste material is prevented from being stuck in the first waste bin 70.
As shown in fig. 7-9, optionally, a second CCD camera 620 and a second light source 622 are disposed on the side of the holding member 54 in the second position, and the feeding device 1 further includes: a second waste bin 80, the second waste bin 80 being disposed below the clamp 54 when in the second position. When the second CCD camera 620 detects the to-be-detected product 2 clamped by the clamping piece 54 and determines the to-be-detected product to be an unqualified product, the clamping piece 54 directly puts the unqualified to-be-detected product 2 into the second waste bin 80, and the labor burden is reduced without using manpower to clean the abandoned to-be-detected product 2 at any time.
As shown in fig. 1, 2 and 5, in the feeding device 1 according to the embodiment of the invention, the distribution tray 20 is provided with a plurality of first sensors 22, the first sensors 22 are opposite to the first clamps 21 for detecting whether the to-be-detected items 2 are placed on the first clamps 21, and the preparation tray 40 is provided with a plurality of second sensors 42, the second sensors 42 are opposite to the second clamps 41 for detecting whether the to-be-detected items 2 are placed on the second clamps 41. After the first sensor 22 detects that the article 2 to be detected is placed on the first clamp 21, the distribution tray 20 rotates to enable the next first clamp 21 to be opposite to the conveying track 13, and therefore the distribution tray 20 is prevented from idling to influence the next process. After the second sensor 42 detects that the second fixture 41 is placed with the article 2 to be detected, the material preparation tray 40 rotates to enable the next second fixture 41 to be opposite to the material channel 30 so that the next second fixture 41 can load the article 2 to be detected, and therefore the material preparation tray 40 is prevented from idling to influence the next process, and the stable continuity of material preparation is improved. In some embodiments, the first sensor 22 and the second sensor 42 comprise fiber optic sensors, but are not intended to be limiting.
As shown in fig. 1 and 2, the feeding device 1 according to the embodiment of the present invention further includes: storage silo 90, storage silo 90 are including two feed inlets 12 of relative setting, and two feed inlets 12 are relative with two supplies dish 10 that shakes respectively, and two sets of supplies shake dish 10, two sets of component charging trays 20, two sets of material way 30 and two sets of material discs 40 of being equipped with, two sets of letter sorting subassemblies 50 and two sets of visual detection subassembly 60 symmetrical arrangement respectively in the both sides of storage silo 90. So can make high efficiency, stable, quick feed, promote feed efficiency, ensure the materials of next process. A feeding vibration disc 10, a material distribution disc 20, a material channel 30, a material preparation disc 40, a sorting assembly 50 and a visual detection assembly 60 are arranged on one side of the storage bin 90; the other side of the storage bin 90 is provided with a feeding vibration disc 10, a material distribution disc 20, a material channel 30, a material preparation disc 40, a sorting assembly 50 and a visual detection assembly 60, and all the components on the two sides of the storage bin 90 are symmetrically arranged.
As shown in fig. 1, optionally, the material channels 30 include at least two material preparation disks 40, each material preparation disk 40 is disposed at the downstream of each material channel 30, the articles 2 to be inspected are separately fed, and multiple lines of materials are synchronously fed, so that the feeding number of the single material channel 30 is reduced, thereby further ensuring the continuous feeding of the articles 2 to be inspected and preventing the material from being jammed.
According to the feeding device 1 of the embodiment of the present invention, the storage bin 90 is connected to a direct vibration feeder, and the feeding port 12 is provided on the direct vibration feeder, thereby realizing automatic feeding of the test object 2 from the storage bin 90 to the feeding vibratory plate 10.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (12)
1. A feeder device, comprising:
the feeding vibration disc is used for receiving the to-be-detected articles thrown by the feeding port, performing primary dispersion sequencing on the to-be-detected articles and then discharging the to-be-detected articles onto a conveying rail;
the material distribution disc is provided with a plurality of first clamps for fixing the to-be-detected articles, and can rotate so that the conveying track can put each to-be-detected article on the first clamps in sequence;
the material channel is provided with a plurality of second fixtures for fixing the articles to be detected, and the material preparation disc can rotate so that the material channel can put each article to be detected on the second fixtures in sequence;
the sorting assembly is used for clamping the to-be-detected product from the material distribution disc in a first posture and transferring the to-be-detected product to the material channel;
and the visual detection assembly is used for detecting the parameters of the to-be-detected product clamped by the sorting assembly so as to enable the sorting assembly to reject unqualified products and put the qualified to-be-detected product on the material channel.
2. The feeder apparatus of claim 1, wherein the visual inspection assembly comprises:
the sorting assembly is arranged at a first position opposite to the first detection unit according to a preset moving track, the first detection unit is opposite to the first direction of the sorting assembly to detect the parameter of the article to be detected in the first direction, and the second detection unit is opposite to the second direction of the sorting assembly to detect the parameter of the article to be detected in the second direction when the sorting assembly is moved to a second position opposite to the second detection unit according to the preset moving track.
3. The feeding device according to claim 2,
the first detection unit includes:
a first CCD camera having a field of view opposite the first direction of the sorter assembly when in the first position;
the first light source and the first CCD camera are arranged on the same side of the sorting assembly at the first position and matched with each other;
the first detection unit includes:
a second CCD camera having a field of view opposite the second orientation of the sorter assembly when in the second position;
and the second light source and the second CCD camera are respectively arranged at two sides of the sorting assembly at the second position, and the second light source is matched with the second CCD camera.
4. The feeder apparatus of claim 3, wherein the sorter assembly comprises:
the divider is provided with a connecting shaft;
the turntable is sleeved on the connecting shaft, the divider drives the turntable to rotate, a plurality of clamping pieces are arranged on the turntable along the circumferential direction and used for clamping the to-be-detected object, the turntable can rotate at least four stations, and the four stations comprise a first station opposite to the material distribution disc, a second station opposite to the first detection unit, a third station opposite to the second detection unit and a fourth station opposite to the material channel.
5. The feeding device as claimed in claim 4, wherein the rotary plate is provided with a plurality of sliding table cylinders along the circumferential direction, sliding blocks of the sliding table cylinders slide along the up-and-down direction, pneumatic fingers are arranged on the sliding blocks, and the clamping members are arranged on the pneumatic fingers.
6. The feeding device of claim 4, wherein the first CCD camera and the first light source are disposed below the clamping member at the first position, the feeding device further comprising: the first cylinder is connected with the waste bin and used for driving the first waste bin to move to the position below the clamping piece when the clamping piece puts unqualified products, and then the first cylinder drives the first waste bin to retract so as to leave the visual field range of the first CCD camera.
7. The feeding device according to claim 6, wherein a collecting bin is arranged below the first waste bin, a discharge port is arranged at the bottom of the first waste bin, and the collecting bin is arranged on the moving track of the first waste bin so that the discharge port is opposite to the inlet of the collecting bin all the time.
8. The feeder device according to claim 7, characterised in that the bottom wall of the first waste bin is arranged inclined downwards.
9. The feeding device of claim 4, wherein the second CCD camera and the second light source are disposed at the side of the clamping member at the second position, and the feeding device further comprises: a second scrap bin located below the clamp when in the second position.
10. The feeding device as claimed in claim 1, wherein a plurality of first sensors are disposed on the distribution tray, the first sensors are opposite to the first clamps for detecting whether the articles to be inspected are disposed on the first clamps, and a plurality of second sensors are disposed on the preparation tray, the second sensors are opposite to the second clamps for detecting whether the articles to be inspected are disposed on the second clamps.
11. The feeder apparatus of claim 1, further comprising: the storage silo, the storage silo includes two relative feed inlets that set up, two the feed inlet shakes the dish with two feeds respectively relatively, and is two sets of the feed shakes the dish, two sets of branch charging tray, two sets of material way and two sets of it is equipped with charging tray, two sets of letter sorting subassemblies and two sets of visual detection subassembly symmetrical arrangement respectively in the both sides of storage silo.
12. The feeder device according to claim 11, wherein the material channels comprise at least two material channels, the material preparation trays comprise at least two material preparation trays, and the material preparation trays are arranged at the downstream of each material channel.
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| CN202111389538.2A CN114130691A (en) | 2021-11-19 | 2021-11-19 | Feeding device |
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