CN110346374A - A kind of swivel nut visual detection equipment facilitating blowing - Google Patents
A kind of swivel nut visual detection equipment facilitating blowing Download PDFInfo
- Publication number
- CN110346374A CN110346374A CN201910680349.7A CN201910680349A CN110346374A CN 110346374 A CN110346374 A CN 110346374A CN 201910680349 A CN201910680349 A CN 201910680349A CN 110346374 A CN110346374 A CN 110346374A
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- block
- crawl
- sweeping
- shunting
- conveying
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000000007 visual effect Effects 0.000 title claims abstract description 22
- 238000007664 blowing Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000010408 sweeping Methods 0.000 claims abstract description 36
- 238000007689 inspection Methods 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 238000007514 turning Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/04—Batch operation; multisample devices
- G01N2201/0469—One cell, sequential, e.g. successive samples
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The present invention relates to a kind of swivel nut visual detection equipments for facilitating blowing, including support base and upper ledge, conveying device is provided on support base, and the side of conveying device is provided with the baffle with conveying device with trend, the feed hopper and vision inspection apparatus arranged successively in the conveying direction having with conveying device cooperation on upper ledge, it is provided on baffle and charging plugging block and sweeping through the material block, charging plugging block is located at the conveying origination side of feed hopper, sweeping through the material block is between feed hopper and vision inspection apparatus, one layer of product can only be passed through between sweeping through the material block and conveying device, sweeping through the material block is provided with material inductor close to the side of vision inspection apparatus, side close to feed hopper is combined with grabbing device, and the operation of the information control grabbing device of material inductor feedback;Realize that the product high-volume in conveying device is fed using feed hopper, the lower section for entering vision inspection apparatus for cooperating sweeping through the material block and grabbing device that can ensure that product does not stack, it can be achieved that continuous high-efficient vision-based detection.
Description
Technical field
The present invention relates to the field of visual inspection of product more particularly to a kind of swivel nut visual detection equipments for facilitating blowing.
Background technique
Swivel nut is a kind of components for being commonly used for installation locking, and use is very extensive, is typically produced in enormous quantities,
It for the swivel nut product produced, needs to carry out vision-based detection to it, detects whether slight crack or notch occur, existing view
Feel that detection is all manually to carry out, or product is put into delivery chute using artificial blowing and cooperates visual detector real mostly
Existing continuous automatic inspection, but the time slot of artificial blowing is big, causes equipment overall utilization rate not high.
Summary of the invention
The object of the present invention is to provide a kind of swivel nut visual detection equipments for facilitating blowing, realize conveying dress using feed hopper
The product high-volume set is fed, and cooperates sweeping through the material block and grabbing device that can ensure that product do not stacked enters vision-based detection
The lower section of device, the vision-based detection of so achievable continuous high-efficient, greatly improves vision-based detection efficiency.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of swivel nut vision-based detection for facilitating blowing is set
It is standby, including support base and upper ledge, it is provided with conveying device on the support base, and the side of conveying device is provided with and conveys
Baffle of the device with trend, the feed hopper and vision arranged successively in the conveying direction having with conveying device cooperation on the upper ledge
Detection device is provided on the baffle and is located at feed hopper with charging plugging block and sweeping through the material block, the charging plugging block
Origination side is conveyed, sweeping through the material block, can only between the sweeping through the material block and conveying device between feed hopper and vision inspection apparatus
By one layer of product, the sweeping through the material block is provided with material inductor close to the side of vision inspection apparatus, close to feed hopper
Side is combined with grabbing device, and the operation of the information control grabbing device of material inductor feedback.
Preferably, the grabbing device includes the crawl Movable motor and crawl activity screw rod being arranged in below upper ledge,
The crawl activity screw rod is combined with crawl movable block, is provided with crawl lifting cylinder, institute below the crawl movable block
Crawl link block is connected with below the crawl lifting cylinder stated, the crawl link block is unit of plastic, and grabs link block
Lower section is bolt column and has been threadedly engaged crawl connector sleeve, is connected with crawl electromagnet block below the crawl connector sleeve.
Preferably, the vision inspection apparatus include with it is being arranged in conveying device and product can be made with merging with product
The turnover device of 180 degree is overturn, and is provided with two visual detectors with the cooperation of two station turnings of turnover device on upper ledge.
Preferably, the turnover device includes the torsion shaft being mounted on baffle, is socketed with and turns on the torsion shaft
Pivoted housing, the inversion boot are connected with flipping block, and the flipping block is unit of plastic, and flipping block is connected by overturning connecting bolt
It is connected to overturning to get stuck block, and flipping block and overturning get stuck and be provided with overturning electromagnet block between block, the overturning block that gets stuck is
With the arc block of product cooperation, the torsion shaft is combined with overturning motor.
Preferably, vision inspection apparatus further includes the partition being arranged between two block baffles, and formed no less than three with
The conveying material path of product cooperation, and be combined with overturning in each conveying material path and get stuck block, and all overturnings block that gets stuck passes through
It is same to be driven with torsion shaft.
Preferably, channel-dividing device is additionally provided between sweeping through the material block and vision inspection apparatus, the channel-dividing device includes setting
Shunting mounting blocks between two block baffles and horizontal positioned are set, quantity and position are installed below the shunting mounting blocks
With the matched shunting block of partition, and the lower surface of shunting mounting blocks is consistent with the lower surface height of sweeping through the material block.
Preferably, it is additionally provided with shunting lifting cylinder on the upper ledge, is connected with below the shunting lifting cylinder
Shunting elevator, the sweeping through the material block and shunting mounting blocks are both connected to below the elevator of shunting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of swivel nut visual detection equipment for facilitating blowing;
Fig. 2 is the structural schematic diagram of turnover device;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural schematic diagram of channel-dividing device;
Fig. 5 is the structural schematic diagram of grabbing device;
Fig. 6 is the structural schematic diagram for grabbing lifting cylinder and grabbing electromagnet block cooperation.
Teletext Standard as shown in the figure indicates are as follows: 1, support base;2, conveying device;3, upper ledge;4, turnover device;5, vision is examined
Survey device;6, channel-dividing device;7, grabbing device;8, feed hopper;9, product;10, plugging block is fed;11, baffle;12, torsion shaft;
13, inversion boot;14, flipping block;15, electromagnet block is overturn;16, the block that gets stuck is overturn;17, connecting bolt is overturn;18, partition;19,
Overturn motor;21, shunting lifting cylinder;22, shunting elevator;23, shunting mounting blocks;24, shunting block;25, sweeping through the material block;26,
Material inductor;31, Movable motor is grabbed;32, crawl activity screw rod;33, movable block is grabbed;34, lifting cylinder is grabbed;35,
Grab electromagnet block;36, connector sleeve is grabbed;37, link block is grabbed.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As described in figures 1 and 5, specific structure of the invention are as follows: a kind of swivel nut visual detection equipment for facilitating blowing, including branch
Seat 1 and upper ledge 3 are supportted, is provided with conveying device 2 on the support base 1, and the side of conveying device 2 is provided with and conveying device
2 with trend baffles 11, it is arranged successively in the conveying direction on the upper ledge 3 to have the feed hopper 8 cooperated with conveying device 2 and view
Feel detection device, is provided on the baffle 11 and charging plugging block 10 and sweeping through the material block 25, the charging plugging block 10
In the conveying origination side of feed hopper 8, sweeping through the material block 25 between feed hopper and vision inspection apparatus, the sweeping through the material block 25 with it is defeated
Material sense can only be provided with close to the side of vision inspection apparatus by one layer of product 9, the sweeping through the material block 25 between device 2 by sending
It answers device 26, be combined with grabbing device 7 close to the side of feed hopper 8, and the information that material inductor 26 is fed back controls grabbing device 7
Operation.
First start conveying device 2, make it into working condition, product 9 to be detected is then poured into feed hopper 8 again,
And then can be dropped into conveying device 2 from feed hopper 8, and as conveying device 2 is conveyed, when by sweeping through the material block 25, it can incite somebody to action
The product stacking portion stacked, which is swept, to be fallen, and one layer of product 9 is only made to enter subsequent vision-based detection station by sweeping through the material block 25, is passed through
Vision inspection apparatus completes vision-based detection, but the case where due to swivel nut itself, it may be rambling for stacking, and is easy
The case where existing upper layer is inserted into the inner hole of lower layer's product, leads to not through 25 sweeping through the material of sweeping through the material block, thus will appear the feelings blocked
Condition, whether have product by sweeping through the material block 25, material inductor 26 can be examined for CCD if can be incuded at this time by material inductor 26
Device is surveyed, sound radar etc. is also possible to, as material inductor 26 has detected that product by sweeping through the material block 25, is then proved without stifled
Extremely, it such as can't detect product by sweeping through the material block 25, then need to be moved to after the product for blocking part crawl by grabbing device 7
Origination side is conveyed, it so can continuously and automatically vision-based detection.
As seen in figs. 5-6, the grabbing device 7 includes crawl Movable motor 31 and the crawl being arranged in below upper ledge 3
Movable screw rod 32, the crawl activity screw rod 32 are combined with crawl movable block 33, are arranged below the crawl movable block 33
There is crawl lifting cylinder 34, crawl link block 37, the crawl link block are connected with below the crawl lifting cylinder 34
37 be unit of plastic, and the lower section for grabbing link block 37 is bolt column and has been threadedly engaged crawl connector sleeve 36, and the crawl connects
The lower section of female connector 36 is connected with crawl electromagnet block 35.
The workflow of grabbing device 7 is as follows, first passes through crawl Movable motor 31 and crawl activity screw rod 32 is driven to rotate, into
And it is moved to crawl movable block 33 at sweeping through the material block 25, the crawl decline of electromagnet block 35 is driven by crawl lifting cylinder 34 later
Product is touched, product is drawn by magnetism after being powered again by crawl electromagnet block 35 later, then makes crawl activity again
33 homing of block is powered off by crawl electromagnet block 35, drops into the product 9 drawn again in conveying device 2.
As shown in Figs. 1-2, the vision inspection apparatus include with it is being arranged in conveying device 2 and with product with merging energy
Make the turnover device 4 of product overturning 180 degree, and is provided with two views with the cooperation of 4 two station turnings of turnover device on upper ledge 3
Feel detector 5.
Vision inspection apparatus cooperates two visual detectors 5 using turnover device, can be in two complete products of station
The vision-based detection of upper and lower surfaces greatly improves the efficiency of detection.
As shown in Fig. 2, the turnover device 4 includes the torsion shaft 12 being mounted on baffle 11, the torsion shaft 12
On be socketed with inversion boot 13, the inversion boot 13 is connected with flipping block 14, and the flipping block 14 is unit of plastic, and flipping block
14, which are connected with overturning by overturning connecting bolt 17, gets stuck block 16, and flipping block 14 and overturning get stuck and be provided with overturning between block 16
Electromagnet block 15, the overturning block 16 that gets stuck is the arc block cooperated with product 9, and the torsion shaft 12 is combined with overturning motor
19。
Conveying of the product Jing Guo conveying device 2, can be reversed the interception of block 16 that gets stuck, and corresponding visual detector 5 can be to it
Vision-based detection is carried out, while can also detect whether to get stuck block cooperation with overturning precisely, after this visual detector 5 completes detection,
It is powered by overturning electromagnet block 15, and then magnetism is conducted to overturning and is got stuck block 16, make that overturning gets stuck block 16 and product 9 is completed
Then magnetic absorption drives torsion shaft 12 to rotate 180 degree, and then product 9 is made to carry out overturning 180 degree by overturning motor 19 again,
The lower section for falling in another visual detector 5 carries out vision-based detection again to it, so completes the vision inspection in two faces
It surveys, then makes to overturn electromagnet block power-off, so that the overturning block 18 that gets stuck is returned and is restored to again later, two stations so may be implemented
Dock With Precision Position vision-based detection.
As Figure 2-3, vision inspection apparatus further includes the partition 18 being arranged between two block baffles 11, and is formed many
In the conveying material path that three and product 9 cooperate, and it is combined with overturning in each conveying material path and gets stuck block 16, and all overturnings
The block 16 that gets stuck is driven by same with torsion shaft 12.
The design of partition can form multiple conveying material paths, and then can disposably realize the synchronizing visual of multiple products
Detection.
As shown in figure 4, channel-dividing device 6 is additionally provided between sweeping through the material block 25 and vision inspection apparatus, the channel-dividing device 6
Including shunting mounting blocks 23 between two block baffles 12 and horizontal positioned, the lower section installation of the shunting mounting blocks 23 is arranged in
Have quantity and position with the matched shunting block 24 of partition 18, and the lower surface of the lower surface of shunting mounting blocks 23 and sweeping through the material block 25
Height is consistent.
The design of channel-dividing device 6, the height design of shunting mounting blocks 23, can be to avoid making to produce when shunting squeezes
The case where product 9 stack, it can be ensured that the product after the separation of shunting block 24 is still one layer, it is ensured that subsequent vision inspection
The accuracy of survey.
As shown in figure 3, shunting lifting cylinder 21 is additionally provided on the upper ledge 3, under the shunting lifting cylinder 21
Side is connected with shunting elevator 22, and the sweeping through the material block 25 and shunting mounting blocks 23 are both connected to 22 lower section of shunting elevator.
It is different according to the height of product, shunting elevator 22 can be driven to go up and down by shunting lifting cylinder 21, Jin Erke
To adjust the height of sweeping through the material block Yu shunting mounting blocks 23, it is so adapted to the automatic charging conveying of the swivel nut product of different height
And vision-based detection.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
Method and its core concept of the invention are merely used to help understand, the above is only a preferred embodiment of the present invention, are answered
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way;These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (7)
1. a kind of swivel nut visual detection equipment for facilitating blowing, including support base (1) and upper ledge (3), which is characterized in that described
It is provided on support base (1) conveying device (2), and the side of conveying device (2) is provided with the gear with conveying device (2) with trend
Plate (11), the feed hopper (8) and vision arranged successively in the conveying direction having with conveying device (2) cooperation on the upper ledge (3)
Detection device is provided on the baffle (11) and charging plugging block (10) and sweeping through the material block (25), the charging plugging block
(10) it is located at the conveying origination side of feed hopper (8), between feed hopper and vision inspection apparatus, described sweeps sweeping through the material block (25)
Expecting can only be by one layer of product (9) between block (25) and conveying device (2), and the sweeping through the material block (25) is close to vision inspection apparatus
Side be provided with material inductor (26), be combined with grabbing device (7) close to the side of feed hopper (8), and material inductor
(26) operation for information control grabbing device (7) fed back.
2. a kind of swivel nut visual detection equipment for facilitating blowing according to claim 1, which is characterized in that the crawl
Device (7) includes the crawl Movable motor (31) and crawl activity screw rod (32) being arranged below upper ledge (3), and the crawl is living
Dynamic screw rod (32) are combined with crawl movable block (33), are provided with crawl lifting cylinder below the crawl movable block (33)
(34), crawl link block (37) is connected with below the crawl lifting cylinder (34), the crawl link block (37) is modeling
The lower section expected block, and grab link block (37) is bolt column and has been threadedly engaged crawl connector sleeve (36) that the crawl connects
Crawl electromagnet block (35) is connected with below set (36).
3. a kind of swivel nut visual detection equipment for facilitating blowing according to claim 1, which is characterized in that the vision
Detection device include with it is being arranged on conveying device (2) and with product match merges can make product overturn 180 degree turnover device
(4), two visual detectors (5) with the cooperation of (4) two station turnings of turnover device and on upper ledge (3) are provided with.
4. a kind of swivel nut visual detection equipment for facilitating blowing according to claim 3, which is characterized in that the overturning
Device (4) includes the torsion shaft (12) being mounted on baffle (11), is socketed with inversion boot (13), institute on the torsion shaft (12)
The inversion boot (13) stated is connected with flipping block (14), and the flipping block (14) is unit of plastic, and flipping block (14) passes through overturning
Connecting bolt (17) is connected with overturning and gets stuck block (16), and flipping block (14) and overturning get stuck and be provided with overturning electricity between block (16)
Magnet block (15), the overturning get stuck block (16) be the arc block cooperated with product (9), the torsion shaft (12), which is combined with, to be turned over
Rotating motor (19).
5. a kind of swivel nut visual detection equipment for facilitating blowing according to claim 4, which is characterized in that vision-based detection dress
Setting further includes the partition (18) being arranged between two block baffles (11), and forms the conveying of no less than three with product (9) cooperation
Material path, and be combined with overturning in each conveying material path and get stuck block (16), and all overturnings get stuck block (16) by it is same with
Torsion shaft (12) drives.
6. a kind of swivel nut visual detection equipment for facilitating blowing according to claim 5, which is characterized in that sweeping through the material block (25)
It is additionally provided between vision inspection apparatus channel-dividing device (6), the channel-dividing device (6) includes being arranged in two block baffles (12)
Between and horizontal positioned shunting mounting blocks (23), be equipped with below the shunting mounting blocks (23) quantity and position with
The matched shunting block (24) of partition (18), and the lower surface height one of the lower surface of shunting mounting blocks (23) and sweeping through the material block (25)
It causes.
7. a kind of swivel nut visual detection equipment for facilitating blowing according to claim 6, which is characterized in that the upper ledge
(3) it is additionally provided on shunting lifting cylinder (21), is connected with shunting elevator (22) below the shunting lifting cylinder (21),
The sweeping through the material block (25) and shunting mounting blocks (23) is both connected to below shunting elevator (22).
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CN201910680349.7A CN110346374B (en) | 2019-07-26 | 2019-07-26 | Make things convenient for swivel nut visual detection equipment of blowing |
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CN201910680349.7A CN110346374B (en) | 2019-07-26 | 2019-07-26 | Make things convenient for swivel nut visual detection equipment of blowing |
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CN110346374A true CN110346374A (en) | 2019-10-18 |
CN110346374B CN110346374B (en) | 2022-03-04 |
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