CN110044903B - Online image detection equipment for electroplated product - Google Patents

Abstract

The invention relates to an online image detection device for an electroplated product, which comprises a workbench, a product input device arranged at the front side of the workbench for conveying the electroplated product into the workbench, a front image detection device arranged on the workbench for detecting the front of the conveyed electroplated product, a back image detection device arranged on the workbench for detecting the back of the conveyed electroplated product, and a product receiving device arranged at the back side of the workbench for receiving the detected electroplated product. According to the invention, the manual detection is replaced by the machine detection, so that the detection efficiency is higher, the detection accuracy is improved, and the influence caused by human factors due to the manual detection is avoided.

Description

Online image detection equipment for electroplated product

Technical Field

The invention relates to the technical field of detection equipment, in particular to online image detection equipment for an electroplating product.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by utilizing the electrolysis principle, and is a process of adhering a metal film on the surface of the metal or other material parts by utilizing the electrolysis so as to play roles of preventing the metal from being oxidized (such as rust), improving the wear resistance, conductivity, reflectivity, corrosion resistance (such as copper sulfate and the like), improving the beauty and the like.

Because the electroplating process is imperfect, products after electroplating need to be inspected, and the conventional inspection method is a process of completing inspection by naked eyes, but the process of manual inspection is limited by personal experience to a great extent, so accurate judgment cannot be completed, and the problematic electroplating products are sent to clients to cause adverse effects, so the conventional electroplating product inspection process has a certain room for improvement.

Disclosure of Invention

The invention aims to provide online image detection equipment for electroplated products, which can improve the detection accuracy by replacing manual detection with mechanical detection.

The technical aim of the invention is realized by the following technical scheme:

the utility model provides an online image check out test set of electroplating product, includes the workstation, sets up in the workstation front side in order to send into the product input device of workstation with electroplating product, sets up in order to carry out the positive image detection device that detects to the front of electroplating product who sends into on the workstation, sets up in order to carry out the reverse side image detection device that detects to the reverse side of electroplating product that sends into on the workstation and sets up in the workstation rear side in order to receive the product receiving arrangement who accomplishes the electroplating product that detects.

Through adopting above-mentioned technical scheme, can send into the electroplating product to the workstation and detect, detect the front and the reverse side of electroplating product through positive image detection device and reverse side image detection device, feed back the image that detects to the computer and analyze to send into the product recovery unit with the electroplating product that the detection was accomplished, realize replacing the manual work through machinery and detect, improve the accuracy of detection.

The invention is further provided with: the front image detection device and the back image detection device comprise a left-right alignment device for carrying out left-right alignment on an input electroplating product, an up-down alignment device for carrying out up-down alignment on the input electroplating product, and a shooting device for shooting a preset position.

Through adopting above-mentioned technical scheme, under product input device and product receiving arrangement's drive for electroplating product transmits on the workstation, but the in-process of transmission appears rocking and skew easily, leads to the position that detects to produce the deviation, influences the quality of detection, so accomplish spacing and the alignment to electroplating product transmission in-process through controlling alignment device, upper and lower alignment device, accomplish shooting through shooting device, realize image detection analysis.

The invention is further provided with: the left-right alignment device comprises a first base fixedly connected to the workbench and positioning shafts which are arranged on the first base and symmetrically arranged on two sides of the electroplating product.

The invention is further provided with: the positioning device comprises a first base and is characterized in that a first sliding groove is formed in the first base, the positioning shaft penetrates through the first sliding groove and is connected with the first sliding groove in a sliding mode, and a locking piece for locking the positioning shaft is further arranged on the first base.

The invention is further provided with: and the positioning shaft is sleeved with a first bearing.

Through adopting above-mentioned technical scheme, slide the locating shaft to the preset position on first sliding groove, lock the locating shaft on first base through the retaining member, and electroplating product transmits between two locating shafts, in order to guarantee electroplating product transmission's smoothness nature, so overlap on the locating shaft and establish first bearing for electroplating product can not influence electroplating product smooth transmission again when being limited by locating shaft position.

The invention is further provided with: the left-right alignment device is provided with a plurality of devices which are sequentially distributed along the movement track of the electroplating product.

Through adopting above-mentioned technical scheme, a plurality of settings of controlling the alignment device can guarantee the stability of electroplating product in the transmission process as far as, avoids appearing controlling the condition of skew.

The invention is further provided with: the upper and lower alignment device comprises a mounting bracket fixedly connected to the workbench and a pinch roller connected to the mounting bracket, wherein the pinch roller is provided with two pinch rollers and is respectively arranged on the upper side and the lower side of the electroplating product.

The invention is further provided with: the installing support includes the diaphragm with workstation fixed connection, with diaphragm fixed connection's left socle and with diaphragm fixed connection's right branch frame, the pinch roller is located between left socle and the right branch frame.

Through adopting above-mentioned technical scheme, can restrict electroplating product between two pinch rollers, avoid electroplating product to take place rocking and the skew of upper and lower position, and then influence detection accuracy.

The invention is further provided with: the compaction roller comprises a connecting shaft connected between the left bracket and the right bracket and a compaction sleeve sleeved on the connecting shaft.

The invention is further provided with: a second bearing is arranged between the connecting shaft and the pressing sleeve, and a plurality of second bearings are arranged and sleeved on the connecting shaft in sequence.

Through adopting above-mentioned technical scheme, compress tightly the cover and can take place to rotate on the connecting axle, because the setting of second bearing can guarantee to compress tightly the cover and at the epaxial pivoted smoothness nature of connecting, avoid compressing tightly the cover as far as possible and block unable pivoted condition to drive the completion transmission that electroplated product can be stable.

The invention is further provided with: the two compaction rollers are arranged on the upper side and the lower side of the electroplated product in a dislocation way

Through adopting above-mentioned technical scheme, two pinch rollers dislocation set for the pinch rollers can avoid the too little transmission that influences electroplating product of distance between two pinch rollers when limiting the orbit of electroplating product.

The invention is further provided with: the mounting support is provided with a connecting groove arranged along the vertical direction, the mounting support is provided with a connecting block in the connecting groove in a sliding manner, and the connecting block is provided with a connecting hole for the pinch roller to pass through.

The invention is further provided with: and a limiting block for limiting the position of the connecting block is arranged on the connecting block.

Through adopting above-mentioned technical scheme, the connecting block will compress tightly the roller and be connected to the installing support on, and holistic stable in structure, the stopper can restrict the position of connecting block, avoids the connecting block installation excessively and to the rotation of compressing tightly the roller exert an influence, improves the stability of structure.

The invention is further provided with: and adjusting components for adjusting the upper and lower positions of the pinch rollers are arranged on the left bracket and the right bracket.

The invention is further provided with: the adjusting component comprises a driving locking piece which is arranged on the mounting bracket to drive the connecting block to slide and lock.

The invention is further provided with: the adjusting component further comprises an elastic piece which is arranged in the connecting groove and is abutted between the connecting block and the inner wall of the connecting groove.

The invention is further provided with: and a limiting shaft used for limiting the position of the elastic piece is arranged on the mounting bracket and positioned at the connecting groove.

Through adopting above-mentioned technical scheme, adjusting part can adjust the distance between two pinch rollers to adjust the most appropriate position, make the electroplating product can be by the transmission of restriction position while and smooth, the setting of elastic component can make the pinch roller have certain elasticity space that pushes down after adjusting, if adjusting part adjusts not be in place especially also can not press the electroplating product, make the transmission of electroplating product can orderly go on.

The invention is further provided with: the upper and lower alignment devices are provided with a plurality of alignment devices and are sequentially arranged along the movement track of the electroplating product.

Through adopting above-mentioned technical scheme, a plurality of upper and lower alignment device's setting can guarantee the stability of electroplating product in the transmission process as far as possible to compress tightly electroplating product.

The invention is further provided with: the shooting device comprises an industrial shooting device, a supporting bracket, a front-back horizontal adjusting component, a left-right horizontal adjusting component and a vertical adjusting component, wherein the industrial shooting device is opposite to the surface of an electroplated product, the supporting bracket is fixedly connected to a workbench and used for installing the industrial shooting device, the front-back horizontal adjusting component is arranged on the supporting bracket and used for adjusting the front-back horizontal position of the industrial shooting device, the left-right horizontal adjusting component is arranged on the supporting bracket and used for adjusting the left-right horizontal position of the industrial shooting device, and the vertical adjusting component is arranged on the supporting bracket and used for adjusting the vertical position of the industrial shooting device.

Through adopting above-mentioned technical scheme, according to the product of difference, need shoot the position that the industry was shot through the industry and be different, so need adjust the shooting position of industry shooting ware, so set up corresponding horizontal adjustment subassembly around, horizontal adjustment subassembly about and vertical adjustment subassembly accomplish the position control to industry shooting ware to ensure that the industry shooting ware can be accurate shoot the position that needs to detect.

The invention is further provided with: the support bracket comprises a support base and a support mounting plate arranged on the support base; the front-back horizontal adjusting assembly comprises a first adjusting plate and a first adjusting locking piece, wherein the first adjusting plate is installed on the supporting installing plate and slides on the supporting installing plate, and the first adjusting locking piece locks and installs the first adjusting plate on the supporting installing plate.

Through adopting above-mentioned technical scheme, slide the back to required position with first regulating plate on supporting the mounting panel, lock first regulating plate on supporting the mounting panel through first regulation locking piece, and then accomplish the process of adjusting, whole adjustment process is simple, and simple operation.

The invention is further provided with: the vertical adjusting assembly comprises a second adjusting plate and a second adjusting locking piece, wherein the second adjusting plate is installed on the first adjusting plate and slides on the first adjusting plate, and the second adjusting locking piece is used for locking and installing the second adjusting plate on the first adjusting plate.

Through adopting above-mentioned technical scheme, slide the second regulating plate to the required position back on first regulating plate, be through the second regulation locking piece with second regulating plate lock on first regulating plate, and then accomplish the process of regulation, whole regulation process is simple, and simple operation.

The invention is further provided with: the second adjusting plate comprises a bottom plate which is connected to the first adjusting plate in a sliding way, and an extending plate which is fixedly connected to the bottom plate and extends towards the direction of the electroplating product; the left-right horizontal adjusting assembly comprises a third adjusting plate and a third adjusting locking piece, the third adjusting plate is installed on the extending plate and slides on the extending plate, the third adjusting locking piece locks and installs the third adjusting plate on the extending plate, and the industrial camera is installed on the third adjusting plate.

Through adopting above-mentioned technical scheme, slide the third regulating plate to the required position back on the extension board, lock the third regulating plate on the extension board through the third regulation locking piece, and then accomplish the process of regulation, whole adjustment process is simple, and the simple operation.

The invention is further provided with: the shooting device further comprises a light source assembly, wherein the light source assembly comprises a light source device arranged between the industrial shooting device and an electroplating product, a fourth adjusting plate used for installing the light source device and connected to the first adjusting plate in a sliding mode, and a fourth adjusting locking piece used for locking and installing the fourth adjusting plate on the first adjusting plate.

Through adopting above-mentioned technical scheme, the setting of light source subassembly can carry out the light filling to the process that the industry shooting ware will shoot, ensures that the process of shooting can be more clear, improves the reliability of data acquisition, and then guarantees the accuracy of judgement, light source device is in order to mutually supporting with the industry shooting ware, so slide the fourth regulating plate to the required position back on first regulating plate, lock the fourth regulating plate on first regulating plate through fourth regulation locking piece, and then accomplish the process of regulation, whole adjustment process is simple, and the simple operation.

The invention is further provided with: the detection device further comprises a detection sensor for detecting the shooting position of the electroplated product and a sensor position adjusting component for adjusting the position of the detection sensor.

The invention is further provided with: the sensor position adjusting assembly comprises a fixed base arranged on the side edge of an electroplating product, a rack used for installing a sensor and slidably installed on the fixed base, a gear installed on the fixed base and meshed with the rack, and a hand wheel arranged on the fixed base and fixedly connected with the gear in a coaxial center.

The invention is further provided with: the motion track of the rack moving is mutually perpendicular to the motion track of the electroplating product.

Through adopting above-mentioned technical scheme, detect sensor and electroplate required shooting position of product and detect, in order to can ensure that detection sensor can accomplish the detection smoothly, so need adjust the position that detects sensor through the cooperation of gear, rack and hand wheel, can adjust according to the detected position of different products.

The invention is further provided with: the front image detection device and the back image detection device are arranged on the workbench one by one, and grooves for shooting by the front image detection device and the back image detection device are arranged on the workbench and are opposite to the electroplating product.

Through adopting above-mentioned technical scheme, because the process of electroplated product transmission is the straight line transmission, so can not send the upset, if adopt the mode of upset, holistic structure can be very complicated, so with positive image detection device and reverse side image detection device one positive one negative setting, holistic simple structure can guarantee again simultaneously to electroplated product positive detection and reverse side detection.

The invention is further provided with: the product input device, the front image detection device, the back image detection device and the product receiving device are mutually matched to form a detection line, the detection line is provided with a plurality of detection lines, and the front image detection device and the back image detection device corresponding to the two adjacent detection lines are arranged in a dislocation mode.

Through adopting above-mentioned technical scheme, positive image detection device, reverse side image detection device on two adjacent detection lines are dislocation set, can make the structure of whole equipment compacter, reduce occupation of land space.

In summary, the beneficial technical effects of the invention are as follows: the manual detection is replaced by the machine detection, so that the detection efficiency is higher, the detection accuracy is improved, and the influence caused by human factors caused by the manual detection is avoided.

Drawings

FIG. 1 is a schematic diagram of the outline structure of an on-line image detection device for electroplated products;

FIG. 2 is a schematic diagram showing an internal arrangement structure of an on-line image detection device for electroplated products;

FIG. 3 is a schematic diagram of an internal arrangement of an online image detection device for electroplated products;

FIG. 4 is a schematic diagram showing a specific structure of the front image detecting device and the back image detecting device;

FIG. 5 is a schematic view showing a specific structure of the left-right alignment device;

FIG. 6 is a cross-sectional view of section A-A;

FIG. 7 is a schematic view of a specific structure of the up-down alignment device;

FIG. 8 is a schematic illustration of a specific construction for adjustment using only a drive lock;

FIG. 9 is a schematic illustration of a specific construction of a first embodiment employing a drive lock and an elastic member for adjustment;

FIG. 10 is a cross-sectional view of section B-B;

FIG. 11 is a schematic illustration of a specific construction of a second embodiment employing a drive lock and an elastic member for adjustment;

FIG. 12 is a cross-sectional view of the C-C section;

FIG. 13 is a schematic view showing a specific construction of a third embodiment employing a drive lock and an elastic member for adjustment;

FIG. 14 is a cross-sectional view of the portion D-D;

FIG. 15 is a schematic view showing a specific construction of a fourth embodiment employing a drive lock and an elastic member for adjustment;

FIG. 16 is a cross-sectional view of the E-E portion;

fig. 17 is a specific structural diagram of the photographing device;

fig. 18 is an exploded view of the photographing device;

FIG. 19 is a schematic view of the position structure of the second chute;

FIG. 20 is a schematic diagram showing a specific structure of the detection sensor;

fig. 21 is an enlarged schematic view of the F portion.

In the figure:

1. a cabinet body; 11. a cabinet door; 12. a computer; 13. a work table;

2. a product input device; 21. a first product mount; 22. a first winding disc; 23. a first mounting shaft;

31. a front image detection device; 32. a reverse image detection device;

41. a left-right alignment device;

411. a first base; 412. positioning a shaft; 413. a first slip groove; 414. a locking member; 415. a placement groove; 416. a first bearing;

42. An up-down alignment device;

421. a mounting bracket; 4211. a cross plate; 4212. a left bracket; 4213. a right bracket; 4214. a connecting groove; 4215. a connecting block; 4216. a connection hole; 4217. a limiting block;

422. a pinch roller; 4221. a connecting shaft; 4222. a compacting sleeve; 4223. a second bearing; 4224. a first pinch roller; 4225. a second pinch roller;

423. an adjustment assembly; 4231. driving the locking member; 4232. an elastic member; 4233. a limiting shaft; 4234. penetrating holes;

43. a photographing device;

431. an industrial camera;

432. a support bracket; 4321. a support base; 4322. a support mounting plate; 4323. a slideway;

433. front and rear horizontal adjustment assemblies; 4331. a first adjustment plate; 4332. a first adjustment lock; 4333. a slide block; 4334. a fixing hole; 4335. a first chute; 4336. a third chute;

434. left and right horizontal adjusting components; 4341. a third adjusting plate; 4342. a third adjustment lock; 4343. a second moving block; 4344. a second locking hole;

435. a vertical adjustment assembly; 4351. a second adjusting plate; 4352. a bottom plate; 4353. an extension plate; 4354. a second adjustment lock; 4355. a first moving block; 4356. a first locking hole; 4357. a second chute;

436. A light source assembly; 4361. a light source device; 43611. a light source connection plate; 43612. a light source module; 43613. a housing; 43614. a first annular cavity; 43615. a second annular cavity; 43616. a light guide surface; 4362. a fourth adjusting plate; 4363. a fourth adjustment lock; 4364. a third moving block; 4365. a third locking hole;

5. a product receiving device; 51. a second product mount; 52. a second winding disc; 53. a driving motor;

61. a detection sensor; 611. a detection hole;

62. a sensor position adjustment assembly; 621. a fixed base; 6211. a first fixing plate; 6212. a second fixing plate; 6213. a third fixing plate; 6214. a limit clamping block; 6215. limiting sliding grooves; 6216. a limit protrusion; 6217. a limit groove; 6218. a third bearing; 622. a rack; 6221. placing a bracket; 623. a gear; 624. a hand wheel; 6241. and a connecting shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, an on-line image detection apparatus for plating products according to the present invention includes a table 13, a product input device 2 disposed at a front side of the table 13 to feed plating products into the table 13, a front image detection device 31 disposed on the table 13 to detect a front of the fed plating products, a back image detection device 32 disposed on the table 13 to detect a back of the fed plating products, and a product receiving device 5 disposed at a rear side of the table 13 to receive the detected plating products.

The whole detection device is placed in the cabinet body 1, the corresponding cabinet door 11 is arranged around the cabinet body 1, the running condition of the internal device can be checked and corresponding devices can be debugged by opening the cabinet door 11, a computer 12 electrically connected with the front image detection device 31 and the back image detection device 32 is arranged above the cabinet body 1, the computer 12 receives and analyzes data detected by the front image detection device 31 and the back image detection device 32, and if the analysis result is that a product is unqualified, the detection device is directly controlled to stop and relevant staff is reminded. The workbench 13 is arranged in the middle of the box body and provides corresponding installation positions for other devices.

Because the process of conveying the electroplated product is linear conveying, the electroplated product in the embodiment is a flat strip product, and the electroplated product can also be other forms of products; the upper side of the flat strip product is defined as the front side, the lower side is the back side, and since the flat strip product cannot be actively sent to turn over in the transmission process, if the flat strip product needs to be turned over, the flat strip product needs to be designed from the mechanical structure, and the structure is very complex, so that the electroplated product is not turned over, but the front side image detection device 31 and the back side image detection device 32 are arranged on the workbench 13 one by one, so that the front side image detection device 31 can detect the front side of the electroplated product, and the back side image detection device 32 can detect the back side of the electroplated product.

In order to ensure that the front image detecting device 31 and the back image detecting device 32 can shoot normally without being blocked by the workbench 13, grooves for shooting the front image detecting device 31 and the back image detecting device 32 are arranged on the workbench 13 and are opposite to the electroplated product, and the front image detecting device 31 and the back image detecting device 32 can shoot the electroplated product through the preset grooves.

The product input device 2, the front image detection device 31, the back image detection device 32 and the product receiving device 5 are mutually matched to form a detection line, and a plurality of detection lines can be arranged; an adjacent detection line is arranged from the product input device 2 to the product receiving device 5, a front image detection device 31 and a back image detection device 32 are sequentially arranged, the front image detection device 31 is arranged on the upper side of the workbench 13, and the back image detection device 32 is arranged on the lower side of the workbench 13. The front image detection device 31 and the back image detection device 32 on two adjacent detection lines are arranged in a staggered mode, so that the structure of the whole equipment is more compact, and the occupied space is reduced.

As shown in fig. 1, the product input device 2 includes a first product mounting seat 21 and a first winding disc 22 disposed on the first product mounting seat 21 and wound with a product to be tested, a first mounting shaft 23 is disposed on the first product mounting seat 21, and the first winding disc 22 is sleeved on the first mounting shaft 23 and rotates with the first mounting shaft 23 as a central shaft, so that the electroplated product wound on the first winding disc 22 can be gradually pulled out from the first winding disc 22.

The product receiving device 5 includes a second product mounting seat 51 and a second winding disc 52 disposed on the second product mounting seat 51 and wound with a detected electroplated product, a driving motor 53 is disposed on the second product mounting seat 51, a rotating shaft of the driving motor 53 is connected to the second winding disc 52, the second winding disc 52 is driven to rotate to achieve winding, and a power source is provided to gradually pull the electroplated product out of the first winding disc 22.

As shown in fig. 4, the front image detecting device 31 and the back image detecting device 32 each include a left-right alignment device 41 for aligning the input plating product left-right, a vertical alignment device 42 for vertically aligning the input plating product, and a photographing device 43 for photographing a preset position.

As shown in fig. 5-6, the left-right alignment device 41 includes a first base 411 fixedly connected to the workbench 13, and positioning shafts 412 disposed on the first base 411 and symmetrically disposed on two sides of the electroplating product. It should be noted that the first base 411 and the table 13 may be fixed together by bolts, or may be fixed by adhesion, clamping, or other conventional means, which are all known to those skilled in the art, and are not described in detail herein. The positioning shaft 412 in this embodiment is cylindrical.

The first base 411 is provided with a first sliding groove 413, the positioning shaft 412 penetrates through the first sliding groove 413 and is connected with the first sliding groove 413 in a sliding manner, the first sliding groove 413 is formed along the length direction of the first base 411, and the positioning shaft 412 moves on the first base 411 until the positioning shaft 412 moves to a required position to ensure that the position of a plating product is limited; the first base 411 is further provided with a locking member 414 for locking the positioning shaft 412. In one embodiment, the locking member 414 may be a screw, and the first base 411 is provided with a screw hole corresponding to the screw, and the screw is screwed into the first base 411 to compress the positioning shaft 412; in one embodiment, the locking member 414 may be a bolt, the lower side of the first base 411 is provided with a placing groove 415 in which the locking member 414 is placed, the placing groove 415 is communicated with the first sliding groove 413, the positioning shaft 412 is provided with a through hole with threads, and the bolt passes through the first sliding groove 413 and is screwed into the through hole of the positioning shaft 412 until the bolt abuts against the bottom wall of the placing groove 415, so that the positioning shaft 412 and the first base 411 are locked with each other.

The positioning shaft 412 is sleeved with the first bearings 416, the first bearings 416 are provided with a plurality of bearings, two bearings are preferably provided in the embodiment, the positioning shaft 412 is sleeved with the first bearings 416 in sequence, and the electroplating products are limited in position by the positioning shaft 412 and meanwhile the smooth transmission of the electroplating products is not affected.

The left-right alignment device 41 is provided with a plurality of alignment devices which are sequentially arranged along the movement track of the electroplating product; in this embodiment, four left-right alignment devices 41 are preferably used, and two sides of the groove corresponding to the front image detection device 31 are respectively provided, and two sides of the groove corresponding to the back image detection device 32 are respectively provided. The arrangement of the left-right alignment devices 41 can ensure the stability of the electroplated product in the transmission process as much as possible, and avoid the left-right offset.

Wherein the up-down alignment device 42 is shown in fig. 7-16.

As shown in fig. 7 and 10, the up-down alignment device 42 includes a mounting bracket 421 fixedly connected to the table 13 and a pinch roller 422 connected to the mounting bracket 421, wherein the pinch roller 422 is provided with two pinch rollers and is respectively disposed on the upper and lower sides of the plating product; in one embodiment, two pinch rollers 422 are disposed on opposite sides of the electroplated product, i.e., the pinch rollers 422 are disposed one above the other and the vertical projections of the two pinch rollers 422 overlap each other; in one embodiment, the two compaction rollers 422 are disposed on the upper and lower sides of the electroplated product in a staggered manner, i.e., the vertical projections of the two compaction rollers 422 are staggered from each other.

The mounting bracket 421 comprises a transverse plate 4211 fixedly connected with the workbench 13, a left bracket 4212 fixedly connected with the transverse plate 4211 and a right bracket 4213 fixedly connected with the transverse plate 4211, and the compaction roller 422 is positioned between the left bracket 4212 and the right bracket 4213; it should be noted that the left bracket 4212 and the right bracket 4213 may be fixed together with the transverse plate 4211 by bolts, or may be fixed by adhesion, clamping, etc. in a conventional manner, the above-mentioned connection manner is a technical means well known to those skilled in the art, and will not be described in detail herein. The mounting bracket 421 is provided with two connecting grooves 4214 arranged along the vertical direction and corresponding to the two pressing rollers 422, so that the two connecting grooves 4214 are arranged in sequence, and in order to ensure that the two pressing rollers 422 are arranged in a staggered manner, the two connecting grooves 4214 are arranged in sequence; the mounting bracket 421 is slidably connected with a connecting block 4215 in the connecting groove 4214, and a connecting hole 4216 through which the pinch roller 422 passes is provided in the connecting block 4215. The connection block 4215 is provided with a stopper 4217 for restricting the position thereof, the stopper 4217 is provided on a side close to the pinch roller 422, and after the installation is completed, the stopper 4217 abuts against the left bracket 4212 or the right bracket 4213.

The pinch roller 422 includes a connecting shaft 4221 connected between the left bracket 4212 and the right bracket 4213, and a pinch sleeve 4222 sleeved on the connecting shaft 4221. A second bearing 4223 is arranged between the connecting shaft 4221 and the pressing sleeve 4222, and the second bearing 4223 is provided with a plurality of bearings which are sequentially sleeved on the connecting shaft 4221. In this embodiment, two second bearings 4223 are preferably used and are respectively disposed at both ends of the compression sleeve 4222.

The left bracket 4212 and the right bracket 4213 are respectively provided with an adjusting component 423 for adjusting the up-down position of the compaction roller 422.

In one embodiment, as shown in fig. 8, the adjustment assembly 423 includes a drive lock 4231 disposed on the mounting bracket 421 to drive the slide and lock of the connection block 4215.

The driving locking member 4231 is a screw, and the mounting bracket 421 is provided with corresponding screw holes, that is, screw holes matched with the screw are respectively provided on the left bracket 4212 and the right bracket 4213.

The screw rod is disposed at the lower side of the left bracket 4212 and the right bracket 4213 and abuts against the lower side of the connecting block 4215, and due to the gravity action of the connecting block 4215, the connecting block 4215 always keeps abutting against the bottom of the screw rod, and the connecting block 4215 can be driven to slide in the connecting groove 4214 by rotating the screw rod.

In one embodiment, as shown in fig. 9, the adjustment assembly 423 includes a driving locking member 4231 provided on the mounting bracket 421 to drive the connection block 4215 to slide and lock, and an elastic member 4232 provided inside the connection groove 4214 and abutting between the connection block 4215 and an inner wall of the connection groove 4214.

The driving locking member 4231 is a screw, and the mounting bracket 421 is provided with corresponding screw holes, that is, screw holes matched with the screw are respectively provided on the left bracket 4212 and the right bracket 4213.

The elastic member 4232 is preferably a spring, and since the spring is ring-shaped, a limiting shaft 4233 for limiting the position of the elastic member 4232 is provided on the mounting bracket 421 at the connecting groove 4214 in order to ensure the stability of the mounting of the spring; the spring is sleeved on the limiting shaft 4233, and a penetrating hole 4234 for the limiting shaft 4233 to penetrate is formed in the connecting block 4215, so that the limiting shaft 4233 can penetrate into the penetrating hole 4234 in the connecting block 4215 in the adjusting process, and the sliding position interval of the connecting block 4215 is not influenced; the limiting shaft 4233 in the present embodiment may be selected according to the actual situation.

As shown in fig. 9 to 10, if the screw is provided on the upper side of the left bracket 4212 and the right bracket 4213 and abuts on the upper side of the connection block 4215, the elastic member 4232 is provided on the lower side of the connection block 4215; in order to secure the stability of the elastic member 4232, a limiting shaft 4233 is provided, and the limiting shaft 4233 and the elastic member 4232 are disposed at the same position. The screw rod is rotated to enable the screw rod to move on the corresponding support along the vertical direction, the bottom of the screw rod is abutted with the connecting block 4215, so that the screw rod rotates to drive the connecting block 4215 to slide in the connecting groove 4214, and meanwhile, the connecting block 4215 always keeps a mutually abutted state with the screw rod due to the elastic force action of the elastic piece 4232 on the connecting block 4215.

As shown in fig. 11 to 12, if the screw is provided on the lower side of the left bracket 4212, the right bracket 4213 and abuts on the lower side of the connection block 4215, the elastic member 4232 is provided on the upper side of the connection block 4215; in order to ensure the stability of the elastic member 4232, a limiting shaft 4233 is provided, and the limiting shaft 4233 and the elastic member 4232 are disposed at the same position; both ends of the elastic member 4232 are fixed to the inner wall of the connection groove 4214 and the connection block 4215, respectively, and the fixing form is preferably welded; the gravity of the connection block 4215 is counteracted by the tension of the elastic member 4232 and the screw rod abutting against the lower side of the connection block 4215, and the screw rod is rotated to enable the screw rod to move on the corresponding bracket along the vertical direction.

As shown in fig. 13 to 14, if the screw is disposed on the upper side of the left bracket 4212 and the right bracket 4213 and abuts against the upper side of the connection block 4215, the elastic member 4232 is sleeved on the screw, and two ends of the elastic member 4232 are respectively fixed with the inner wall of the connection groove 4214 and the connection block 4215, the fixing form is preferably welding, and the screw already has the function of the limiting shaft 4233, so that the scheme does not provide the limiting shaft 4233; the connection block 4215 is pulled by the pulling force of the elastic member 4232, and the screw is moved in the vertical direction on the corresponding bracket by rotating the screw.

As shown in fig. 15 to 16, if the screw is disposed on the upper side of the left bracket 4212 and the right bracket 4213 and abuts against the lower side of the connection block 4215, the elastic member 4232 is sleeved on the screw, and two ends of the elastic member 4232 are respectively fixed with the inner wall of the connection groove 4214 and the connection block 4215, the fixing form is preferably welding, and the screw already has the function of the limiting shaft 4233, so that the scheme does not provide the limiting shaft 4233; by rotating the screw so that the screw moves in a vertical direction on the corresponding bracket.

The pinch rollers 422 sequentially arranged according to the running direction of the plating product are respectively defined as a first pinch roller 4224 and a second pinch roller 4225, the adjusting assembly 423 on the first pinch roller 4224 may be any one of the adjusting assemblies 423 disclosed above, and the adjusting assembly 423 on the second pinch roller 4225 may also be any one of the adjusting assemblies 423 disclosed above.

The up-down alignment device 42 is provided with a plurality of alignment devices which are sequentially arranged along the movement track of the plating product. In this embodiment preferably two alignment means 42 are provided, one on the side close to the product input means 2 and one on the side close to the product receiving means 5. The arrangement of the plurality of up-down alignment means 42 can ensure the stability of the plated product during the transfer process as much as possible.

As shown in fig. 17 to 19, the photographing device 43 includes an industrial photographing device 431 facing the surface of the plating product, a support bracket 432 fixedly connected to the table 13 and used for installing the industrial photographing device 431, a front-rear horizontal adjusting component 433 disposed on the support bracket 432 and used for adjusting the front-rear horizontal position of the industrial photographing device 431, a left-right horizontal adjusting component 434 disposed on the support bracket 432 and used for adjusting the left-right horizontal position of the industrial photographing device 431, and a vertical adjusting component 435 disposed on the support bracket 432 and used for adjusting the vertical position of the industrial photographing device 431.

The industrial camera 431 preferably employs an industrial camera, which is a key component in the machine vision system, the most essential function of which is to convert the optical signal into an orderly electrical signal. The selection of a suitable camera is also an important element in the design of a machine vision system, and the selection of the camera not only directly determines the resolution, image quality and the like of the acquired image, but also directly correlates with the operation mode of the whole system.

As shown in fig. 17 and 18, the support bracket 432 includes a support base 4321 and a support mounting plate 4322 disposed on the support base 4321 and fixedly connected to the support base 4321; the support base 4321 is preferably provided with two support mounting plates 4322, and it should be noted that the support mounting plates 4322 and the support base 4321 may be fixed together by bolts, or may be fixed by adhesion, clamping, or other conventional means, which are well known to those skilled in the art, and are not described in detail herein.

As shown in fig. 18, the front-rear horizontal adjustment assembly 433 includes a first adjustment plate 4331 mounted on the support mounting plate 4322 and sliding on the support mounting plate 4322, and a first adjustment lock 4332 locking the first adjustment plate 4331 to the support mounting plate 4322. A plurality of slide ways 4323 are arranged on the support mounting plate 4322, and the slide ways 4323 are horizontally arranged on the support mounting plate 4322; a sliding block 4333 is disposed in the sliding track 4323, in this embodiment, the sliding block 4333 is preferably a trapezoidal sliding block 4333, and the sliding track 4323 is preferably a trapezoidal sliding track 4323 corresponding to the trapezoidal sliding block 4333; the trapezoidal slide 4333 can slide in the trapezoidal slide 4323 and is limited in the trapezoidal slide 4323 without falling; the first adjusting locking member 4332 is preferably a bolt, the sliding block 4333 is provided with a fixing hole 4334 with a threaded hole, and the first adjusting locking member 4332 passes through a preset through hole in the first adjusting plate 4331 and then passes through the fixing hole 4334, so as to lock and fix the sliding block 4333 and the first adjusting plate 4331.

As shown in fig. 18, the vertical adjustment assembly 435 includes a second adjustment plate 4351 mounted on the first adjustment plate 4331 and sliding on the first adjustment plate 4331, and a second adjustment lock 4354 locking the second adjustment plate 4351 to the first adjustment plate 4331. The first adjusting plate 4331 is provided with a first chute 4335, and the first chute 4335 is arranged on the first adjusting plate 4331 in the vertical direction; a first moving block 4355 is disposed in the first sliding groove 4335, in this embodiment, the first moving block 4355 is preferably a trapezoidal moving block, and the first sliding groove 4335 is preferably a trapezoidal sliding groove corresponding to the trapezoidal moving block; the trapezoid moving block can slide in the trapezoid sliding groove and is limited in the trapezoid sliding groove without falling; the second adjusting plate 4351 comprises a bottom plate 4352 slidably connected to the first adjusting plate 4331 and an extending plate 4353 fixedly connected to the bottom plate 4352 and extending towards the electroplating product, wherein the bottom plate 4352 and the extending plate 4353 are fixed by bolts; the second adjusting locking member 4354 is preferably a bolt, a first locking hole 4356 with a threaded hole is formed in the first moving block 4355, after the first moving block 4355 slides to a required position, the first adjusting locking member 4332 passes through a preset through hole in the bottom plate 4352 and then passes through the first locking hole 4356, so that the first sliding block abuts against the inner wall on the first sliding groove 4335 and facing to one side of the bottom plate 4352, and the first moving block 4355 and the bottom plate 4352 are locked and fixed.

As shown in fig. 18 and 19, the left-right horizontal adjusting component 434 includes a third adjusting plate 4341 mounted on the extending plate 4353 and sliding on the extending plate 4353, and a third adjusting locking member 4342 for locking the third adjusting plate 4341 on the extending plate 4353, wherein the extending plate 4353 is provided with a plurality of second sliding grooves 4357, and the second sliding grooves 4357 are horizontally disposed on the extending plate 4353; a second moving block 4343 is disposed in the second sliding groove 4357, in this embodiment, the second moving block 4343 is preferably a trapezoid moving block, and the second sliding groove 4357 is preferably a trapezoid sliding groove corresponding to the trapezoid moving block; the trapezoid moving block can slide in the trapezoid sliding groove and is limited in the trapezoid sliding groove without falling; the third adjusting locking piece 4342 is preferably a bolt, a second locking hole 4344 with a threaded hole is arranged on the second moving block 4343, after the second moving block 4343 is slid to a required position, the second adjusting locking piece 4354 passes through a preset through hole of the extending plate 4353 and then is arranged in the second locking hole 4344 in a penetrating way, so that the second moving block 4343 and the third adjusting plate 4341 are locked and fixed; the industrial camera 431 is mounted on the third regulating plate 4341 by bolts.

As shown in fig. 17-18, the photographing device 43 further includes a light source assembly 436, and the light source assembly 436 includes a light source device 4361 disposed between the industrial photographing device 431 and the plating product, a fourth adjusting plate 4362 for mounting the light source device 4361 and slidably connecting to the first adjusting plate 4331, and a fourth adjusting locking member 4363 for locking and mounting the fourth adjusting plate 4362 to the first adjusting plate 4331.

The first adjusting plate 4331 is provided with a third sliding chute 4336, and the third sliding chute 4336 is arranged on the first adjusting plate 4331 in the vertical direction; a third moving block 4364 is disposed in the third sliding groove 4336, in this embodiment, the third moving block 4364 is preferably a trapezoid moving block, and the third sliding groove 4336 is preferably a trapezoid sliding groove corresponding to the trapezoid moving block; the trapezoid moving block can slide in the trapezoid sliding groove and is limited in the trapezoid sliding groove without falling; the fourth adjusting locking piece 4363 is preferably a bolt, a third locking hole 4365 with a threaded hole is formed in the third moving block 4364, after the third moving block 4364 slides to a required position, the fourth adjusting locking piece 4363 passes through a preset through hole in the fourth adjusting plate 4362 and then passes through the third locking hole 4365, so that the inner walls of the third sliding block, which are arranged on the third sliding groove 4336 and face one side of the fourth adjusting plate 4362, are mutually abutted to lock and fix the third moving block 4364 and the fourth adjusting plate 4362.

The light source device 4361 includes a light source connection plate 43611 fixedly connected to the fourth adjustment plate 4362 by bolts, and a light source module 43612 fixedly connected to the light source connection plate 43611 by bolts; the light source module 43612 includes a housing 43613 and a lamp disposed in the housing 43613, and the lamp may be an LED lamp; the middle of the housing 43613 is provided with a first annular cavity 43614, the first annular cavity 43614 is aligned with the lens of the industrial camera 431, and in order to avoid the light source connection plate 43611 shielding the shooting position, the light source connection plate 43611 is also provided with a second annular cavity 43615 identical to the first annular cavity 43614 on the housing 43613; the lower side of the housing 43613 is further provided with a light guide surface 43616 through which the irradiation range of the illumination lamp is enlarged.

Wherein, as shown in fig. 20-21, the detecting device further comprises a detecting sensor 61 for detecting the shooting position of the plating product and a sensor position adjusting component 62 for adjusting the position of the detecting sensor 61.

The detection sensor 61 preferably adopts a pair of infrared sensors, namely an infrared emission sensor and an infrared receiving sensor, a plurality of evenly distributed detection holes 611 are distributed on the electroplated product along the length direction of the electroplated product, and infrared signals emitted by the infrared emission sensor can pass through the detection holes 611 and are received by the infrared receiving sensor when passing through the detection holes 611, so that the detection of one hole site is realized, and the industrial camera 431 is started to shoot after setting the number of detected hole sites according to actual conditions.

The sensor position adjusting assembly 62 includes a fixed base 621 disposed on a side of the plating product, a rack 622 slidably mounted on the fixed base 621 for mounting the sensor, a gear 623 mounted on the fixed base 621 and engaged with the rack 622, and a hand wheel 624 disposed on the fixed base 621 and fixedly connected with a center of the gear 623. The rack 622 is fixedly connected with a placement bracket 6221 for placing the detection sensor 61, and the infrared emission sensor and the infrared receiving sensor are respectively erected on the upper side and the lower side of the electroplated product through placement.

The fixing base 621 includes a first fixing plate 6211 laterally placed on the table 13 and fixedly connected to the table 13, and a second fixing plate 6212 vertically placed on the first fixing plate 6211 and fixedly connected to the first fixing plate 6211; the second fixing plates 6212 are provided with two fixing plates 6211, and are symmetrically disposed on two sides of the first fixing plates 6211, and a third fixing plate 6213 is further disposed on the upper sides of the two first fixing plates 6211, and the third fixing plate 6213 is fixedly connected to the two first fixing plates 6211 respectively.

The lower side of the third fixing plate 6213 is fixedly connected with a limit clamping block 6214, the limit clamping block 6214 is provided with a limit sliding groove 6215 for sliding the rack 622, two inner side walls of the limit clamping block 6214, which are positioned on the limit sliding groove 6215, are provided with limit protrusions 6216, the rack 622 is provided with limit grooves 6217 corresponding to the limit protrusions 6216, and the movement direction of the rack 622 is limited and the rack 622 is limited on the limit clamping block 6214 without falling through the arrangement of the limit protrusions 6216 and the limit grooves 6217; the movement trace of the rack 622 and the movement trace of the plating product are perpendicular to each other.

The gear 623 is disposed between the two first fixing plates 6211 and engaged with the rack 622, a connecting shaft 4221 is disposed on the hand wheel 624, the connecting shaft 4221 is fixedly connected with the gear 623 so that the gear 623 can be driven to rotate by rotating the hand wheel 624, and the connecting shaft 4221 is disposed on the two second fixing plates 6212 in a penetrating manner and fixed by a third bearing 6218 disposed on the second fixing plates 6212, so that the connecting shaft 4221 is more stable in the rotation process.

The working process is as follows:

the electroplated product is sent into the workbench 13 through the product input device 2, and whether the surface of the electroplated product is qualified or not is detected through the preset front image detection device 31 and the preset back image detection device 32, wherein the shooting starting time of the front image detection device 31 and the preset back image detection device 32 is controlled by the detection condition of the detection sensor 61; after the detection is completed, the electroplated product is wound up by the product receiving device 5.

The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes according to the structure, shape and principle of the present invention should be covered in the protection scope of the present invention; the fixed connection in this embodiment may be achieved by using bolts or other conventional fixed forms.

Claims (7)

1. An on-line image detection device for electroplated products is characterized in that: the electroplating device comprises a workbench (13), a product input device (2) arranged at the front side of the workbench (13) for conveying electroplating products into the workbench (13), a front image detection device (31) arranged on the workbench (13) for detecting the front of the conveyed electroplating products, a back image detection device (32) arranged on the workbench (13) for detecting the back of the conveyed electroplating products, and a product receiving device (5) arranged at the back side of the workbench (13) for receiving the detected electroplating products;

The front image detection device (31) and the back image detection device (32) comprise a left-right alignment device (41) for aligning an input electroplating product left-right, an up-down alignment device (42) for aligning the input electroplating product up-down, and a shooting device (43) for shooting a preset position;

the left-right alignment device (41) comprises a first base (411) fixedly connected to the workbench (13) and positioning shafts (412) which are arranged on the first base (411) and symmetrically arranged on two sides of an electroplating product;

the first base (411) is provided with a first sliding groove (413), the positioning shaft (412) penetrates through the first sliding groove (413) and is connected with the first sliding groove (413) in a sliding mode, and the first base (411) is also provided with a locking piece (414) for locking the positioning shaft (412);

a first bearing (416) is sleeved on the positioning shaft (412);

the upper and lower alignment device (42) comprises a mounting bracket (421) fixedly connected to the workbench (13) and a pressing roller (422) connected to the mounting bracket (421), wherein the pressing roller (422) is provided with two pressing rollers and is respectively arranged on the upper side and the lower side of an electroplating product;

the mounting bracket (421) is provided with a connecting groove (4214) arranged along the vertical direction, the connecting block (4215) is slidably connected on the mounting bracket (421) and positioned in the connecting groove (4214), and the connecting block (4215) is provided with a connecting hole (4216) for the compression roller (422) to penetrate through;

The mounting bracket (421) comprises a left bracket (4212) and a right bracket (4213), the compaction roller (422) is positioned between the left bracket (4212) and the right bracket (4213), and adjusting components (423) for adjusting the upper and lower positions of the compaction roller (422) are arranged on the left bracket (4212) and the right bracket (4213);

the adjusting assembly (423) comprises a driving locking piece (4231) arranged on the mounting bracket (421) to drive the connecting block (4215) to slide and lock, and an elastic piece (4232) arranged in the connecting groove (4214) and abutted between the connecting block (4215) and the inner wall of the connecting groove (4214).

2. The online image detection apparatus for electroplated products according to claim 1, wherein: the shooting device (43) comprises an industrial shooting device (431) opposite to the surface of an electroplated product, a supporting bracket (432) fixedly connected to the workbench (13) and used for installing the industrial shooting device (431), a front-back horizontal adjusting component (433) arranged on the supporting bracket (432) and used for adjusting the front-back horizontal position of the industrial shooting device (431), a left-right horizontal adjusting component (434) arranged on the supporting bracket (432) and used for adjusting the left-right horizontal position of the industrial shooting device (431), and a vertical adjusting component (435) arranged on the supporting bracket (432) and used for adjusting the vertical position of the industrial shooting device (431).

3. The online image detection apparatus for electroplated products according to claim 2, wherein: the support bracket (432) comprises a support base (4321) and a support mounting plate (4322) arranged on the support base (4321); the front-rear horizontal adjusting assembly (433) comprises a first adjusting plate (4331) arranged on the support mounting plate (4322) and sliding on the support mounting plate (4322), and a first adjusting locking piece (4332) for locking and mounting the first adjusting plate (4331) on the support mounting plate (4322).

4. An on-line image detection apparatus for electroplated products according to claim 3, wherein: the vertical adjustment assembly (435) includes a second adjustment plate (4351) mounted on the first adjustment plate (4331) and sliding on the first adjustment plate (4331), and a second adjustment lock (4354) that locks the second adjustment plate (4351) to the first adjustment plate (4331).

5. The online image detection apparatus for electroplated products according to claim 4, wherein: the second adjusting plate (4351) comprises a bottom plate (4352) which is connected to the first adjusting plate (4331) in a sliding way and an extension plate (4353) which is fixedly connected to the bottom plate (4352) and extends towards the electroplating product direction; the left-right horizontal adjusting assembly (434) comprises a third adjusting plate (4341) arranged on the extending plate (4353) and sliding on the extending plate (4353), and a third adjusting locking piece (4342) for locking and arranging the third adjusting plate (4341) on the extending plate (4353), and the industrial camera (431) is arranged on the third adjusting plate (4341).

6. An on-line image detection apparatus for electroplated products according to claim 3, wherein: the shooting device (43) further comprises a light source assembly (436), wherein the light source assembly (436) comprises a light source device (4361) arranged between the industrial shooting device (431) and an electroplating product, a fourth adjusting plate (4362) used for installing the light source device (4361) and connected to the first adjusting plate (4331) in a sliding mode, and a fourth adjusting locking piece (4363) used for locking and installing the fourth adjusting plate (4362) on the first adjusting plate (4331).

7. The online image detection apparatus for electroplated products according to claim 1, wherein: also comprises a detection sensor (61) for detecting the shooting position of the electroplated product and a sensor position adjusting component (62) for adjusting the position of the detection sensor (61).