CN218191082U

CN218191082U - Automatic go up unloading outward appearance and detect machine

Info

Publication number: CN218191082U
Application number: CN202221384519.0U
Authority: CN
Inventors: 滕泳炜; 汤永生
Original assignee: Dongguan Shengxiang Precision Metal Co Ltd
Current assignee: Dongguan Shengxiang Precision Metal Co Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-01-03
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an automatic feeding and discharging appearance inspection machine, which comprises a feeding module, a transferring module, a vision inspection module and a discharging module, wherein the transferring module is used for conveying products along a set conveying path, and a feeding station, a plurality of vision inspection stations and a discharging station are sequentially arranged along the conveying path; the loading module is arranged at the loading station and used for loading the product onto the transfer module; the visual detection modules are respectively arranged at the visual detection stations and used for carrying out appearance detection on the products on the transfer module; the blanking module is arranged on the blanking station and used for distinguishing the detected good products from the defective products. The utility model discloses realize going up the unloading in the automation of product and carrying out the kind with the defective products and distinguish, simultaneously, realized the automated inspection of product to effectively improve work efficiency, and reduce the labour and consume.

Description

Automatic go up unloading outward appearance and detect machine

Technical Field

The utility model relates to a detect quick-witted technical field, especially relate to an automatic go up unloading outward appearance and detect machine.

Background

For more precise products such as mobile phone spare and accessory parts, the quality of the products needs to be detected in the production process. Among the prior art, make a video recording through the CCD camera with the product mostly through the manual work, then the manual work is differentiateed the product and whether is the yields to place the defective products classification with tweezers and press from both sides to corresponding empty dish on, however, because the product structure is less, make the product clamping inconvenient, and the kind of bad defect is more, leads to work efficiency low, and labour consumption great.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic go up unloading outward appearance and detect machine can realize the automatic unloading and the automatic outward appearance of going up of product and detect, effectively improves work efficiency.

The appearance inspection machine comprises a feeding module, a transfer module, a visual inspection module and a discharging module, wherein the transfer module is used for conveying products along a set conveying path, and a feeding station, a plurality of visual inspection stations and a discharging station are sequentially arranged along the conveying path; the loading module is arranged at the loading station and used for loading the product to the transfer module; the visual detection modules are respectively arranged at the visual detection stations and used for carrying out appearance detection on the products on the transfer module; the blanking module is arranged on the blanking station and used for distinguishing the detected good products from the defective products.

According to the utility model discloses unloading outward appearance detects machine in automation has following beneficial effect at least:

the utility model discloses an automatic unloading and to the automated inspection of product outward appearance on the product, specifically, the manual work is earlier with the charging tray that is equipped with the product that detects to place in material loading module, and place the empty charging tray in unloading module, then material loading module absorbs the product that detects and carry it to move and carry the module on, it will detect the product and carry in proper order to move and carry to the corresponding visual detection station to move and carry the module, when the product is carried in place, the visual detection module shoots the product, and compare the photo with the good product of predetermineeing, in order to distinguish yields and defective products, then unloading module divide into the good products after detecting and carry out the unloading with defective products, and classify the unloading according to the defective products kind of predetermineeing; through the unloading module of material loading and the unloading module realize the unloading in the automation of product and carry out the kind with the defective products and distinguish, simultaneously, realize the automated inspection of product through moving the module and visual inspection module to effectively improve work efficiency, and reduce labour's consumption, simultaneously, the production quality's of being convenient for management and control effectively improves the production quality of product.

According to the utility model discloses a some embodiments, the material loading module is including drop feed mechanism and feeding agencies, and drop feed mechanism sets up in moving one side of carrying the module and is used for placing the charging tray, and feeding agencies sets up in one side of drop feed mechanism to be used for absorbing the product in the charging tray and carry the product to moving on carrying the module.

According to some embodiments of the utility model, extracting mechanism includes material loading extracting device and conveyor, and material loading extracting device sets up in conveyor and is used for absorbing the product in the charging tray, and conveyor is used for carrying material loading extracting device in order to carry the product to moving to carry on the year module.

According to some embodiments of the utility model, the unloading module is including unloading extracting device, yields unloader and defective products unloader, and unloading extracting device sets up in conveyor to be used for absorbing the unloading to the product, and yields unloader is used for receiving the yields after the detection and carries out the unloading to the yields, and defective products unloader is used for receiving the defective products after the detection and carries out the unloading to the defective products.

According to the utility model discloses a some embodiments move and carry the module including actuating mechanism, transport mechanism and a plurality of tool, the tool sets up in transport mechanism, and transport mechanism connects actuating mechanism, and actuating mechanism is used for driving transport mechanism and drives the tool in order to carry the product.

According to the utility model discloses a some embodiments move and carry the module and still including mounting panel, slide rail and pulley, the slide rail sets up in the mounting panel along conveying path, and its side is provided with the gliding spout that cooperatees with the pulley, and the pulley sets up in the tool and can follow the spout and slide.

According to the utility model discloses a some embodiments move and carry the module still including a plurality of stop gear, stop gear sets up in the mounting panel and corresponding with the visual detection station to it is spacing to carry out the tool after the tool walks to the visual detection station.

According to the utility model discloses a some embodiments, the visual detection module is including mount and CCD camera, and the CCD camera sets up in the mount and corresponding with the tool, and the CCD camera is used for making a video recording the detection to the product on the tool.

According to the utility model discloses a some embodiments, the visual detection module still includes the mobile device, and the mount sets up in the mobile device, and the mobile device is used for driving the motion of mount in vertical direction and horizontal direction to drive the motion of CC camera in vertical direction and horizontal direction.

According to the utility model discloses a some embodiments, still including secondary positioning mechanism, secondary positioning mechanism is provided with a plurality ofly and sets up in the mounting panel to fix a position the product on the tool.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a top view of the appearance inspection machine for automatic loading and unloading according to the embodiment of the present invention;

FIG. 2 is a schematic view of the take-off mechanism shown in FIG. 1;

FIG. 3 is a front view of the blanking take off device shown in FIG. 1;

FIG. 4 is a side view of the drop out mechanism shown in FIG. 1;

FIG. 5 is a top view of the transfer module and the vision inspection module shown in FIG. 1;

FIG. 6 is a schematic structural diagram of the transfer module and the vision inspection module shown in FIG. 5;

FIG. 7 is a schematic structural view of the jig, the sliding mechanism, the limiting mechanism, the secondary positioning mechanism and the driving mechanism shown in FIG. 1;

FIG. 8 is a schematic structural diagram of the vision inspection module shown in FIG. 1;

fig. 9 is a schematic structural diagram of another view angle of the visual inspection module shown in fig. 8.

Reference numerals:

100. a feeding module; 110. a discharging mechanism; 111. a lifting device; 120. a material taking mechanism; 121. a feeding and taking device; 122. a conveying device; 1221. mounting a bracket; 1222. a first motor; 1223. a transmission assembly; 200. a transferring module; 210. a drive mechanism; 211. a second motor; 212. a speed reducer; 220. a transport mechanism; 230. a jig; 231. a workpiece placing cavity; 232. a limiting bump; 233. positioning holes; 240. mounting a plate; 251. a slide rail; 252. a pulley; 253. a chute; 260. a limiting mechanism; 261. a limiting cylinder; 262. a limiting plate; 263. a limiting groove; 300. a vision detection module; 310. a fixed mount; 320. a CCD camera; 330. a mobile device; 331. a longitudinal moving device; 332. a lateral movement device; 400. a blanking module; 410. a blanking and taking device; 420. a good product blanking device; 430. a defective product discharging device; 500. a machine platform; 600. a secondary positioning mechanism; 610. a support; 620. a drive assembly; 630. moving the plate; 640. a positioning pin; 700. a lower visual inspection mechanism; 1000. a feeding station; 2000. a visual inspection station; 3000. and (5) a blanking station.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The following describes the automatic feeding and discharging appearance inspection machine according to the embodiment of the present invention with reference to fig. 1 to 9.

Referring to fig. 1 to 9, the appearance inspection machine for automatic loading and unloading of the embodiment includes a loading module 100, a transfer module 200, a visual inspection module 300 and a unloading module 400, wherein the transfer module 200 is used for conveying products along a set conveying path, and a loading station 1000, a plurality of visual inspection stations 2000 and an unloading station 3000 are sequentially arranged along the conveying path; the loading module 100 is arranged at the loading station 1000 and is used for loading the product onto the transfer module 200; the visual detection modules 300 are respectively arranged at the visual detection stations 2000, and the visual detection modules 300 are used for performing appearance detection on the products on the transfer module 200; unloading module 400 sets up in unloading station 3000 to the yields after will detecting distinguishes the unloading with defective products.

It can be understood that, in the present embodiment, automatic conveying and loading of the product is realized through the loading module 100, specifically, a tray containing the product to be detected is manually placed on the loading module 100, and then the loading module 100 sucks the product and conveys the product to the transferring module 200.

It can be understood that, in the present embodiment, the conveying path is a moving path when the transferring module 200 conveys the product, and the product is conveyed to the corresponding visual inspection station 2000 by the transferring module 200; specifically, in the present embodiment, the transferring module 200 is disposed in a ring shape, and the conveying path is set as a path when the transferring module 200 moves counterclockwise; in addition, in some other embodiments, the conveying path may also be set as the path of the transfer module 200 during the clockwise movement.

In addition, in some other embodiments, the transferring module 200 may be disposed in a straight line, so that the transferring is more convenient.

It can be understood that, in this embodiment, carry out the diversified shooting to the product through visual detection module 300 to the photo that will make a video recording contrasts with predetermined good product, realizes the automated inspection of product appearance, effectively improves detection efficiency, and can guarantee the accuracy that detects.

It can be understood that, in this embodiment, the non-defective products and the defective products after detection are distinguished and blanked through the blanking module 400, specifically, in this embodiment, the blanking can be distinguished according to the defects of the non-defective products, so that the subsequent classified storage of the defective products is facilitated.

It can be understood that, in order to make the whole equipment be placed more stably and compactly, in this embodiment, a machine 500 is further provided, the feeding module 100, the transferring module 200, the visual inspection module 300, and the discharging module 400 are all disposed on the machine 500, the feeding module 100, the transferring module 200, the visual inspection module 300, and the discharging module 400 are combined into a complete equipment through the machine 500, and subsequent transportation can be facilitated.

It can be understood that, in order to make a video recording of the bottom surface of the product, in this embodiment, the automatic feeding and discharging appearance inspection machine further includes a lower visual inspection mechanism 700 disposed on one side of the transfer module 200, the feeding module 100 takes the material and then places the product above the lower visual inspection mechanism 700 for the first video recording inspection, and then the feeding module 100 conveys the product to the transfer module 200.

The utility model discloses an automatic unloading of product and to the automated inspection of product outward appearance, specifically, the manual work is earlier with the charging tray that is equipped with the product that detects to place in material loading module 100, and place the empty charging tray in unloading module 400, then material loading module 100 absorbs the product that detects and place it to under on visual detection mechanism 700, under visual detection mechanism 700 carries out the detection of making a video recording to the bottom surface of product, after the detection is accomplished, material loading module 100 absorbs the product again and carries the product to move and carry on moving module 200, it carries the product that detects to move and carries in proper order to corresponding visual detection station 2000 to move and carry on the module 200 to move, trigger visual detection module 300 when the product is carried in place, visual detection module 300 carries out the diversified shooting to the product, and compare the photo with the good product of predetermineeing, in order to distinguish yields and defective products, then unloading module 400 divide into the good products after the detection and the defective products carries out the unloading, and classify the defective products according to the defective products of predetermineeing; through the automatic unloading of going up of material loading module 100 and unloading module 400 realization product and carry out the kind with the defective products and distinguish, simultaneously, through moving the automated inspection that carries module 200 and visual inspection module 300 realization product to effectively improve work efficiency, and reduce labour's consumption, simultaneously, the production quality's of being convenient for management and control effectively improves the production quality of product.

It can be understood that, referring to fig. 1 to 4, in the present embodiment, the feeding module 100 includes an emptying mechanism 110 and a material taking mechanism 120, the emptying mechanism 110 is disposed at one side of the transferring module 200 and is used for placing a tray, and the material taking mechanism 120 is disposed at one side of the emptying mechanism 110 and is used for sucking a product in the tray and conveying the product to the transferring module 200.

Specifically, referring to fig. 4, in this embodiment, the material placing mechanism 110 may be configured as a material placing bin, a plurality of material trays are stacked in the material placing bin, then the material taking mechanism 120 sucks and conveys the products in the material trays, and after the products in the material trays are taken out, the empty material trays are manually taken down until all the products in the stacked material trays are detected; in this embodiment, the discharging mechanism 110 may further include a lifting device 111, and when the top tray is taken down, the lifting device 111 drives the remaining trays to automatically rise, so as to facilitate the material taking mechanism 120 to take materials.

It can be understood that, referring to fig. 1 and fig. 2, in the present embodiment, the material taking mechanism 120 includes a feeding and taking device 121 and a conveying device 122, the feeding and taking device 121 is disposed on the conveying device 122 and is used for taking up the products in the trays, and the conveying device 122 is used for conveying the feeding and taking device 121 to convey the products to the transferring module 200.

Specifically, in this embodiment, referring to fig. 2, the conveying device 122 includes a mounting bracket 1221, a first motor 1222 and a transmission assembly 1223, the mounting bracket 1221 is disposed on the machine platform 500, the first motor 1222 and the transmission assembly 1223 are disposed on the mounting bracket 1221, the transmission assembly 1223 is connected to an output shaft of the first motor 1222, the feeding and taking device 121 is disposed on the transmission assembly 1223, and the first motor 1222 drives the transmission assembly 1223 to drive the feeding and taking device 121 to move transversely and reciprocally, so that the feeding and taking device 121 sucks and places a product to a corresponding station. Specifically, in this embodiment, the first motor 1222 may be a linear motor, and the transmission assembly 1223 may implement transmission conveying by matching a slide rail and a slide block; specifically, the slide rail sets up in installing support 1221, slider and slide rail sliding connection to be connected with linear electric motor, material loading extracting device 121 is connected with the slider, and linear electric motor drive slider is the slip on the slide rail, thereby drives material loading extracting device 121's removal in order to carry the product.

Specifically, in the present embodiment, referring to fig. 1 and 2, the feeding and taking device 121 may be configured as a suction structure that sucks or releases the product by the cooperation of the vacuum generator and the suction nozzle; in addition, in some other embodiments, the feeding and taking device 121 may be configured as a clamping structure that clamps or releases the product by using a cylinder and a clamping jaw.

It can be understood that, referring to fig. 1 and fig. 3, in this embodiment, the blanking module 400 includes a blanking extracting device 410, a good product blanking device 420 and a defective product blanking device 430, the blanking extracting device 410 is disposed on the conveying device 122 and is used for sucking and blanking the product, the good product blanking device 420 is used for receiving the detected good product and blanking the good product, and the defective product blanking device 430 is used for receiving the detected defective product and blanking the defective product.

Specifically, referring to fig. 1 and fig. 3, in the embodiment, the structure and the operation principle of the blanking and taking device 410 are the same as those of the loading and taking device 121, and therefore, the description thereof is omitted.

Referring to fig. 1 to 3, in this embodiment, in order to distinguish the defect types of the defective products, the defective product blanking device 430 may set the number of the defective products according to the actual defect types of the products, so as to distinguish and store the defective products. In this embodiment, the structures of the good product discharging device 420 and the bad product discharging device 430 are the same as the structure of the discharging mechanism; specifically, during discharging, an empty tray is placed on the corresponding good product discharging device 420 and the defective product discharging device 430, the discharging and taking device 410 places products on the corresponding good product discharging device 420 and the defective product discharging device 430 according to the detection result, and after the tray is full, the full tray is manually taken down.

It can be understood that, referring to fig. 5 to 7, in the present embodiment, the transferring module 200 includes a driving mechanism 210, a conveying mechanism 220 and a plurality of jigs 230, the jigs 230 are disposed on the conveying mechanism 220, the conveying mechanism 220 is connected to the driving mechanism 210, and the driving mechanism 210 drives the conveying mechanism 220 to drive the jigs 230 to convey the product.

In this embodiment, the transferring module 200 further includes a mounting plate 240, the mounting plate 240 is disposed on the machine 500, and the driving mechanism 210 and the transmitting mechanism 220 are disposed on the mounting plate 240.

Specifically, referring to fig. 7, in the present embodiment, a jig 230 is provided with a workpiece placing cavity 231 for placing a product, and the feeding and taking device 121 sucks and places the product in the workpiece placing cavity 231 of the jig 230; specifically, every time a product is placed in one jig 230 by the feeding and taking device 121, the driving mechanism 210 drives the conveying mechanism 220 to drive the jig 230 to rotate by the distance of one visual detection station, and simultaneously, the visual detection module 300 is triggered to perform photographing detection on the product.

Referring to fig. 5 to 7, in this embodiment, the driving mechanism 210 includes a second motor 211 and a speed reducer 212, the speed reducer 212 is disposed on an output shaft of the second motor 211, and meanwhile, the conveying mechanism 220 may implement transmission conveying through a structure in which a synchronous belt, a driving wheel and a driven wheel are matched, specifically, the driving wheel is disposed on the output shaft of the speed reducer 212, the driven wheel is rotatably disposed on the mounting plate 240, the synchronous belt is sleeved on the driving wheel and the driven wheel, the jig 230 is connected with the synchronous belt, the driving wheel is driven to rotate through the matching of the second motor 211 and the speed reducer 212, so as to drive the synchronous belt to rotate, so as to drive the driven wheel to rotate, and finally, the jig 230 is driven to rotate to convey a product; in addition, in other embodiments, the conveying mechanism 220 may also realize transmission conveying through a structure of a chain and a chain wheel in cooperation.

It can be understood that, referring to fig. 5 to fig. 7, in the present embodiment, the transferring module 200 further includes a slide rail 251 and a pulley 252, the slide rail 251 is disposed on the mounting plate 240 along the conveying path, and a sliding groove 253 that is matched with the pulley 252 for sliding is disposed on a side surface of the slide rail 251, the pulley 252 is disposed on the jig 230 and can slide along the sliding groove 253, so as to perform sliding guidance on the rotation of the jig 230, so that the conveying of the product is more stable and accurate; in addition, in other embodiments, the sliding mechanism 250 may also adopt a structure of a sliding rail and a sliding block.

It can be understood that, referring to fig. 5 to fig. 7, in the present embodiment, the transferring module 200 further includes a plurality of limiting mechanisms 260, and the limiting mechanisms 260 are disposed on the mounting plate 240 and correspond to the visual inspection station 2000, so as to limit the jig 230 after the jig 230 travels to the visual inspection station 2000. Specifically, in the present embodiment, a limiting protrusion 232 is disposed on an end surface of the jig 230 facing outward, and the limiting mechanism 260 is disposed on an outer side surface of the mounting plate 240; wherein, in this embodiment, stop gear 260 includes spacing cylinder 261 and limiting plate 262, spacing cylinder 261 sets up on mounting panel 240, limiting plate 262 sets up in spacing cylinder 261 and offers the spacing recess 263 corresponding with spacing lug 232, when tool 230 carries corresponding visual detection station 2000, spacing cylinder 261 drive limiting plate 262 upward movement, make spacing lug 232 card go into in the spacing recess 263, carry on spacing fixed to tool 230 with this, the product can keep static when making follow-up CCD camera 320 shoot, with this definition of guaranteeing to make a video recording, thereby guarantee the accuracy of detection.

It can be understood that, referring to fig. 5 and fig. 6, in the present embodiment, the visual inspection module 300 includes a fixing frame 310 and a CCD camera 320, the fixing frame 310 is disposed on the machine 500, the CCD camera 320 is disposed on the fixing frame 310 and corresponds to the fixture 230, and the CCD camera 320 is used for performing image pickup inspection on the product on the fixture 230. Specifically, in this embodiment, the CCD cameras 320 are sequentially disposed on the corresponding vision inspection stations 2000 along the conveying path, and the plurality of CCD cameras 320 perform multi-directional image capturing on the product, and then compare the captured picture with a preset good picture; when the product is detected to be good, the blanking and taking device 410 sucks the good product to the good product blanking device 420 for blanking; when the defective products are detected, the defect types of the defective products are distinguished, and then the discharging and taking device 410 discharges the defective products into different defective product discharging devices 420 according to different types.

It can be understood that, referring to fig. 8 and fig. 9, in the present embodiment, the visual inspection module 300 further includes a moving device 330, the fixing frame 310 is disposed on the moving device 330, and the moving device 330 is configured to drive the fixing frame 310 to move in the vertical direction and the horizontal direction, so as to drive the CC camera 320 to move in the vertical direction and the horizontal direction. Specifically, in the present embodiment, the moving device 330 includes a plurality of longitudinal moving devices 331 and a plurality of transverse moving devices 332, the transverse moving devices 332 are disposed on the mounting plate 240, one or more longitudinal moving devices 331 are disposed on each transverse moving device 332, the fixing frame 310 is disposed on the corresponding longitudinal moving device 331, and the longitudinal moving devices 331 and the transverse moving devices 332 drive the fixing frame 310 to move in the vertical direction and the horizontal direction, so as to drive the CCD camera 320 to move in the vertical direction and the horizontal direction, so as to adjust the position of the CCD camera 320, so that the CCD camera 320 can take clear and complete photos, thereby ensuring the accuracy of detection.

Referring to fig. 8 and 9, in the present embodiment, the longitudinal moving device 331 and the transverse moving device 332 can realize lifting motion and transverse motion through cooperation among the motor, the slide rail and the slider; in addition, in other embodiments, the longitudinal moving device 331 and the transverse moving device 332 can also realize the lifting motion and the transverse motion through the cooperation of a motor, a timing belt and a transmission wheel.

It can be understood that, referring to fig. 1, 5 and 7, in this embodiment, the automatic feeding and discharging appearance inspection machine further includes a secondary positioning mechanism 600, and the secondary positioning mechanism 600 is provided in plurality and is disposed on the conveying mechanism 220 to position the product on the jig. Specifically, in this embodiment, the first secondary positioning mechanism 600 and the last secondary positioning mechanism 600 are respectively disposed on the loading station 1000 and the unloading station 3000 of the transfer module 200 to position loading and unloading of the product; in this embodiment, the secondary positioning mechanism 600 may be disposed below the corresponding visual inspection station 2000 according to actual situations. Specifically, after the loading module 100 places the product on the jig 230, the transferring module 200 conveys the jig 230 to the secondary positioning mechanism 600 located at the loading station 1000, and the secondary positioning mechanism 600 positions the product on the jig 230 to ensure that the product is placed in place, thereby ensuring the accuracy of the subsequent camera detection; when tool 230 carried corresponding CCD camera 320 below, secondary positioning mechanism 600 fixes a position the product in tool 230 once more, and finally, after the product detection is accomplished, the secondary positioning mechanism 600 who is located unloading station 3000 fixes a position the product on the tool once more, makes follow-up unloading module 400 can absorb the product unloading accurately.

Specifically, in this embodiment, the secondary positioning mechanism 600 includes a bracket 610, a driving assembly 620, a moving plate 630 and positioning pins 640, one side of the fixture 230 facing the secondary positioning mechanism 600 is provided with positioning holes 233, the positioning holes 233 are communicated with the workpiece placing cavity 231, the bracket 610 is disposed on the mounting plate 240 and disposed on the corresponding loading station 1000, unloading station 3000 and visual inspection station 2000, the driving assembly 620 is disposed on the bracket 610, the moving plate 630 is disposed on the driving assembly 620, and the positioning pins 640 are disposed on two sides of one end of the moving plate 630 facing the fixture 230 and are inserted into the positioning holes 233 in a matching manner; specifically, when the jig 230 moves to the proper position, the driving assembly 620 drives the moving plate 630 to move toward the jig 230, and the moving plate 630 drives the positioning pins 640 to be inserted into the positioning holes 233, so as to position the product in the workpiece placing cavity 231. In the present embodiment, the driving assembly 620 may be driven by a linear motor; in addition, in other embodiments, the driving may be realized by a cylinder.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an automatic go up unloading outward appearance and detect machine which characterized in that includes:

the transfer module is used for conveying products along a set conveying path, and a feeding station, a plurality of visual detection stations and a discharging station are sequentially arranged along the conveying path;

the loading module is arranged at the loading station and is used for loading the products onto the transfer module;

the visual detection modules are respectively arranged at the visual detection stations and used for carrying out appearance detection on the products on the transfer module;

and the blanking module is arranged on the blanking station and used for distinguishing the detected good products from the detected defective products for blanking.

2. The appearance inspection machine with automatic loading and unloading functions as claimed in claim 1, wherein the loading module comprises an unloading mechanism and a material taking mechanism, the unloading mechanism is disposed on one side of the transfer module and used for placing the material trays, and the material taking mechanism is disposed on one side of the unloading mechanism and used for sucking the products in the material trays and conveying the products to the transfer module.

3. The appearance inspection machine for automatic loading and unloading as claimed in claim 2, wherein the material taking mechanism comprises a loading material taking device and a conveying device, the loading material taking device is arranged on the conveying device and used for taking up products in a tray, and the conveying device is used for conveying the loading material taking device to convey the products to the transfer module.

4. The appearance inspection machine with automatic feeding and discharging functions as claimed in claim 3, wherein the feeding module comprises a feeding and taking device, a good product feeding device and a defective product feeding device, the feeding and taking device is arranged on the conveying device and used for sucking and feeding products, the good product feeding device is used for receiving detected good products and feeding the good products, and the defective product feeding device is used for receiving detected defective products and feeding the defective products.

5. The appearance inspection machine for automatic loading and unloading as claimed in claim 1, wherein the transfer module includes a driving mechanism, a conveying mechanism and a plurality of jigs, the jigs are disposed on the conveying mechanism, the conveying mechanism is connected to the driving mechanism, and the driving mechanism is configured to drive the conveying mechanism to drive the jigs to convey the product.

6. The appearance inspection machine for automatic loading and unloading as claimed in claim 5, wherein the transfer module further comprises a mounting plate, a slide rail and a pulley, the slide rail is disposed on the mounting plate along the conveying path, a sliding groove is disposed on a side surface of the slide rail and is matched with the pulley for sliding, and the pulley is disposed on the jig and can slide along the sliding groove.

7. The appearance inspection machine of claim 6, wherein the transfer module further comprises a plurality of limiting mechanisms, and the limiting mechanisms are disposed on the mounting plate and correspond to the vision inspection stations so as to limit the jigs after the jigs are moved to the vision inspection stations.

8. The appearance inspection machine with automatic feeding and discharging functions as claimed in claim 5, wherein the vision inspection module comprises a fixing frame and a CCD camera, the CCD camera is arranged on the fixing frame and corresponds to the jig, and the CCD camera is used for shooting and inspecting products on the jig.

9. The appearance inspection machine of claim 8, wherein the vision inspection module further comprises a moving device, the fixing frame is disposed on the moving device, and the moving device is configured to drive the fixing frame to move in a vertical direction and a horizontal direction so as to drive the CCD camera to move in the vertical direction and the horizontal direction.

10. The appearance inspection machine for automatic loading and unloading as claimed in claim 6, further comprising a plurality of secondary positioning mechanisms disposed on the mounting plate for positioning the products on the jig.