CN217878884U - Appearance detection equipment - Google Patents

Abstract

The utility model discloses an appearance detection device, which comprises a rack, a first conveying mechanism, a second conveying mechanism, a correcting plate, a feeding mechanism, a detection mechanism and a sorting mechanism, wherein the first conveying mechanism, the second conveying mechanism, the correcting plate, the feeding mechanism, the detection mechanism and the sorting mechanism are all arranged on the rack; the correcting plate is arranged on the rack and is positioned in front of the first conveying mechanism; the feeding mechanism is used for sequentially placing the keys in the limiting assembly and the detection limiting groove; the detection mechanism comprises a color sensor and a gloss sensor which are arranged above the first conveying mechanism; the sorting mechanism is used for moving the keys on the detection carrier to the bin division limiting grooves corresponding to the bin levels according to the divided bin levels. The appearance detection equipment replaces manual detection operation, the detection precision and efficiency are improved, and the misjudgment qualification or non-qualification and the risk of misjudgment bin are reduced.

Description

Appearance detection equipment

Technical Field

The utility model relates to a check out test set technical field, in particular to outward appearance check out test set.

Background

The watch has become one of the tools commonly used in people's life, the watch form is also changing all the time, and the aspects such as feel, fashion sense, function and style have all advanced all the time, and intelligent watch has become a popular article. The intelligent watch is provided with keys such as a volume key, a control key and a function key, the key appearance directly influences the use experience of a user on the watch, so the quality of the key is very important, the color and the luster of the key appearance have certain requirements, and the color and the luster are installed in bins. In the current work of detecting the appearance of the key, a manual detection mode is mostly adopted, due to the individual difference of workers, the standard understanding of different workers to the bins is different, the levels of the sub-bins are different, finally, the quality of each bin is uneven, and the error rate of detecting the sub-bins is increased along with the increase of the working time.

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 outward appearance check out test set, the outward appearance of completion button that can be accurate detects, and is efficient.

According to the utility model discloses outward appearance check out test set, including the frame and all locate first conveying mechanism, second conveying mechanism, correction plate, feed mechanism, detection mechanism and the letter sorting mechanism in the frame, be equipped with first conveying mechanism and second conveying mechanism in the frame, be equipped with the detection carrier that is used for carrying the button on the first conveying mechanism, be equipped with a plurality of detection spacing grooves that are used for fixing a position the button on the detection carrier, be equipped with the bin carrier on the second conveying mechanism, be equipped with a plurality of bin spacing grooves that are used for holding different bins on the bin carrier; the correcting plate is arranged on the rack and is positioned in front of the first conveying mechanism, and a plurality of limiting assemblies for correcting the key postures are arranged on the correcting plate; the feeding mechanism is arranged on the rack and is positioned in front of the first conveying mechanism, and the feeding mechanism is used for sequentially placing the keys on the limiting assembly and the detection limiting groove; the detection mechanism comprises a color sensor and a gloss sensor which are arranged above the first conveying mechanism; the sorting mechanism comprises a suction nozzle which is arranged above the rear end of the first conveying mechanism and the second conveying mechanism in a spanning mode, and the suction nozzle is used for moving the keys on the detection limiting grooves to the bin dividing limiting grooves corresponding to bin levels according to the divided bin levels.

The method has the following beneficial effects: the feeding mechanism moves a plurality of keys to be detected to the limiting assemblies, and the limiting assemblies correct the keys, so that the keys on the correction plate are accurately positioned, and the postures of all the keys are kept consistent; then the corrected keys are moved to a detection limiting groove by a feeding mechanism, and the detection limiting groove realizes the functions of accommodating and positioning the keys; then the first conveying mechanism conveys the detection carrier to move to the position below the color sensor and the gloss sensor, the color sensor and the gloss sensor respectively acquire color and gloss information of the key, whether the color and the gloss of the key are qualified or not is judged according to the acquired color and gloss information, bin classification is carried out, and appearance detection of the key is completed; the sorting mechanism moves the keys for detecting the limiting grooves to the bin-dividing limiting grooves corresponding to the bin level according to the divided bin level through the suction nozzle, and sorting and classifying of the keys are completed. The appearance detection equipment replaces manual detection operation, improves the detection precision, reduces the risk of misjudgment whether qualified or not and misjudgment bin, and the efficiency of key appearance detection is improved due to the cooperation of the feeding mechanism, the first conveying mechanism, the plurality of detection limiting grooves and the plurality of limiting components.

According to some embodiments of the utility model, still including locating feedway in the frame, feedway is close to the correcting plate with feed mechanism, feedway is including bearing the tray that detects the button, feed mechanism be used for with on the tray the button move to on the spacing subassembly.

According to some embodiments of the utility model, feedway is still including all locating first stacking device, second stacking device and transportation conveyor in the frame, first stacking device includes that mounting bracket and liftable locate jacking frame on the mounting bracket, the mounting bracket with the frame is connected, be equipped with all along the preceding conveyer belt and the back conveyer belt that left right direction extends on the mounting bracket, jacking frame is in preceding conveyer belt with between the back conveyer belt, jacking frame is used for jacking tray, still be equipped with polylith front support plate and polylith back support plate on the mounting bracket, polylith front support plate and polylith back support plate can move respectively extremely preceding conveyer belt with the top of back conveyer belt and stretch into the notch of tray terminal surface, preceding tray with between the preceding conveyer belt and back support plate with interval more than or equal to between the back conveyer belt the height size of tray, so that preceding conveyer belt with back conveyer belt can carry singlely the tray, second stacking device with first stacking device's structure is the same and parallel to each other, transportation conveyor locates in the frame, conveyor remove to the both ends with the second stacking device movably respectively with the left side of second stacking device corresponds to the conveying device.

According to the utility model discloses a some embodiments, the jacking frame includes four fasteners of jacking board, four backup pads, four the one end of backup pad all is equipped with rather than the same first waist type hole of self length direction, four the fastener passes four respectively first waist type hole and with the jacking board is connected.

According to some embodiments of the utility model, the mounting bracket is including consecutive preceding curb plate, bottom plate and posterior lateral plate, preceding conveyer belt with the posterior lateral plate is located separately preceding curb plate with on two sides that the posterior lateral plate is relative, the middle part of preceding layer board is equipped with second waist type hole, the length direction in second waist type hole with the length direction of preceding layer board is the same, be equipped with vertical first spacing axle on the preceding curb plate, first spacing axle passes second waist type hole can slide on the inner wall in second waist type hole, sharp actuating mechanism about being equipped with the third on the preceding curb plate, sharp actuating mechanism about the third with preceding curb plate is parallel to each other, the output of sharp actuating mechanism about the third with the one end of preceding layer board is articulated, in order to order about the other end of preceding layer board remove to the top of preceding conveyer belt.

According to some embodiments of the utility model, be equipped with the U-shaped piece on the preceding curb plate, first spacing axle activity in proper order passes a lateral wall of U-shaped piece the second waist type hole with another lateral wall of U-shaped piece.

According to some embodiments of the utility model, detection mechanism still include with the first support frame that the frame is connected and all locate detect colour calibration piece and gloss correction piece on the carrier, colour sensor with gloss sensor respectively through first lift adjustment mechanism and second lift adjustment mechanism with first support frame is connected.

According to the utility model discloses a some embodiments, first lift adjustment mechanism includes first screw rod and the first slide rail and the first slider of mutually supporting, first slide rail with first slider respectively with first support frame with the colour calibration piece is connected, the vertical threaded connection of first screw rod in first slide rail, first screw rod supports in order to order about on the first slider goes up and down.

According to some embodiments of the utility model, letter sorting mechanism still includes the second support frame, locates linear drive mechanism about the second on the second support frame with locate linear drive mechanism goes up and down on the linear drive mechanism output about the second, linear drive mechanism strides about the second and locates first conveying mechanism rear end with second conveying mechanism's top, linear drive mechanism's output goes up and down and with the suction nozzle is connected.

According to the utility model discloses a some embodiments still include unloading mechanism and a plurality of material collecting device, unloading mechanism with material collecting device all locates in the frame and be close to second conveying mechanism, unloading mechanism with feed mechanism's structure is the same, material collecting device with feedway's structure is the same, unloading mechanism be used for with the button of dividing bin spacing groove moves to corresponding bin level according to the bin level of dividing on the material collecting device.

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 invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a sorting mechanism in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of the first conveying mechanism in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a feeding device in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first stacking apparatus in an embodiment of the present invention;

fig. 7 is a schematic structural view of the left support plate, the third left and right linear driving mechanism and the U-shaped block in the embodiment of the present invention;

fig. 8 is a schematic structural view of a left support plate in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of the detecting mechanism in the embodiment of the present invention;

fig. 10 is a schematic structural view of another first conveying mechanism in the embodiment of the present invention;

fig. 11 is a schematic structural diagram of a correction plate in an embodiment of the present invention.

Reference numerals: the device comprises a rack 100, a first conveying mechanism 110, a detection carrier 111, a detection limiting groove 112, a first front-back linear driving mechanism 113, a first left-right linear driving mechanism 114, an air pipe joint 115, a second lifting mechanism 116, a hanging plate 117, a second conveying mechanism 120, a sub-bin carrier 121, a sub-bin limiting groove 122, a correction plate 200, a guide column 210, a feeding mechanism 300, a detection mechanism 400, a color sensor 410, a gloss sensor 420, a first support frame 430, an avoiding hole 431, a first mounting plate 432, a color calibration block 440, a gloss correction block 450, a first lifting adjusting mechanism 460, a first sliding rail 461, a first sliding block 462, a first screw 463, a second lifting adjusting mechanism 470, a front-back adjusting mechanism 480, a rear-back adjusting mechanism 480, a color calibration block 440, a gloss correction block 450, a first lifting adjusting mechanism 460, a first sliding rail 461, a first sliding block 462, a first screw 463, a second lifting adjusting mechanism 470, a front-back adjusting mechanism 480, a rear adjusting mechanism 480 a second slide block 481, a second screw 482, a sorting mechanism 500, a suction nozzle 510, a second support frame 520, a second left-right linear driving mechanism 530, a lifting linear driving mechanism 540, a feeding device 600, a tray 610, a first stacking device 620, a mounting rack 621, a front conveying belt 6211, a rear conveying belt 6212, a left supporting plate 6213, a right supporting plate 6214, a front side plate 6215, a bottom plate 6216, a right side plate 6217, a third left-right linear driving mechanism 6218, a U-shaped block 19, a lifting frame 622, a lifting plate 6221, a supporting plate 6222, a first kidney-shaped hole 6223, a limiting column 6224, a second stacking device 630, a handle 631, a transferring and conveying device 640, a baffle plate 700, a first limiting shaft 800 and a second kidney-shaped hole 900.

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 with respect to the orientation description, such as up, down, front, rear, left, right, 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 interpreted 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.

Referring to fig. 1 to 4, the utility model discloses an appearance detection device, which comprises a frame 100, a first conveying mechanism 110, a second conveying mechanism 120, a correcting plate 200, a feeding mechanism 300, a detection mechanism 400 and a sorting mechanism 500, wherein the first conveying mechanism 110 is provided with a detection carrier 111 for conveying keys, the detection carrier 111 is provided with a plurality of detection limiting grooves 112 for positioning keys, the second conveying mechanism 120 is provided with a bin distribution carrier 121, and the bin distribution carrier 121 is provided with a plurality of bin distribution limiting grooves 122 for accommodating different bins; the correction plate 200 is positioned in front of the first conveying mechanism 110, and a plurality of limiting assemblies for correcting the key postures are arranged on the correction plate 200; the feeding mechanism 300 is located in front of the first conveying mechanism 110, and the feeding mechanism 300 is used for sequentially placing the keys in the limiting component and the detection limiting groove 112; the detection mechanism 400 includes a color sensor 410 and a gloss sensor 420 provided above the first conveyance mechanism 110; the sorting mechanism 500 includes a suction nozzle 510 straddling the rear end of the first conveying mechanism 110 and above the second conveying mechanism 120, and the suction nozzle 510 is configured to move the key on the detection stopper groove 112 to the bin stopper groove 122 corresponding to the bin level according to the bin level.

The key appearance detection step comprises the following steps that the feeding mechanism 300 moves a plurality of keys to be detected to the limiting assemblies, and the limiting assemblies correct the keys, so that the keys on the correction plate 200 are accurately positioned, and the postures of all the keys are kept consistent; then the feeding mechanism 300 moves the corrected keys to the detection limiting groove 112, and the detection limiting groove 112 realizes the functions of accommodating and positioning the keys; then the first conveying mechanism 110 conveys the detection carrier 111 to move to the lower part of the color sensor 410 and the gloss sensor 420, the color sensor 410 and the gloss sensor 420 respectively acquire the color and the gloss information of the key, and the color and the gloss information of the key are used for judging whether the color and the gloss of the key are qualified or not and performing bin classification to finish the appearance detection of the key; the sorting mechanism 500 moves the keys of the detection retaining groove 112 to the bin-dividing retaining grooves 122 of the corresponding bin level according to the divided bin level through the suction nozzle 510, and completes key sorting and classification. The appearance detection equipment replaces manual detection operation, the detection precision is improved, the misjudgment qualification or not and the misjudgment bin risk are reduced, and the efficiency of key appearance detection is improved due to the matching of the feeding mechanism 300, the first conveying mechanism 110, the plurality of detection limiting grooves 112 and the plurality of limiting components.

It should be understood that, taking the conveying direction of the first conveying mechanism 110 as the front-back direction, the length directions of the first conveying mechanism 110 and the second conveying mechanism 120 extend in the front-back direction, and the first conveying mechanism 110 and the second conveying mechanism 120 are identical or similar in structure. The appearance detection device further comprises a control module and a display module, the control module is electrically connected with the display module, the color sensor 410 and the gloss sensor 420 transmit collected signals to the control module, the control module analyzes information of each key and judges whether the key is qualified or not and the bin distribution condition, and the display module displays the qualified information and the bin distribution condition of the key.

It should be understood that the appearance inspection apparatus further includes a feeding device 600 disposed on the rack 100, the feeding device 600 is adjacent to the correction plate 200 and the feeding mechanism 300, the feeding device 600 includes a tray 610 for carrying the keys to be inspected, and the feeding mechanism 300 is used for moving the keys on the tray 610 to the limiting assembly. The feeding device 600 finishes feeding the keys to be detected, so that the feeding mechanism 300 can continuously feed a large amount of materials. The terminal surface of tray 610 is equipped with the groove, and tray 610 lower surface is equipped with heavy groove and spacing hole, and when a plurality of trays 610 pile up neatly, the setting in heavy groove can avoid upper tray 610 and the button mutual interference on the lower floor's tray 610.

Referring to fig. 5, the feeding device 600 further includes a first stacking device 620, a second stacking device 630 and a transferring and conveying device 640 all disposed on the rack 100, the first stacking device 620 and the second stacking device 630 have the same structure and have the same length direction, the first stacking device 620 and the second stacking device 630 can stack trays 610 with keys or empty trays 610, two ends of the transferring and conveying device 640 in the moving direction respectively correspond to the right ends of the first stacking device 620 and the second stacking device 630, the transferring and conveying device 640 can transfer the trays 610 one by one between the first stacking device 620 and the second stacking device 630, the tray 610 on the transferring and conveying device 640 exposes the keys for the feeding mechanism 300 to take materials, and the feeding mechanism 300 transfers the keys on the trays 610 of the transferring and conveying device 640 to the limiting component, thereby completing feeding of the keys.

Referring to fig. 6, the first stacking device 620 includes a mounting frame 621 and a lifting frame 622 liftably disposed on the mounting frame 621, the mounting frame 621 is connected to the rack 100, a front conveyor belt 6211 and a rear conveyor belt 6212 both extending in the left-right direction are disposed on the mounting frame 621, the lifting frame 622 is disposed between the front conveyor belt 6211 and the rear conveyor belt 6212, the lifting frame 622 is configured to lift the tray 610, a plurality of front support plates 6213 and a plurality of rear support plates 6214 are further disposed on the mounting frame 621, the plurality of front support plates 6213 and the plurality of rear support plates 6214 are respectively movable above the front conveyor belt 6211 and the rear conveyor belt 6212 and extend into notches on end faces of the tray 610, and distances between the front support plates 6213 and the front conveyor belt 6211 and between the rear support plates 6214 and the rear conveyor belt 6212 are greater than or equal to a height of the tray 610, so that the front conveyor belt 6211 and the rear conveyor belt 6212 can convey a single tray 610.

When the first stacking device 620 serves as a feeding end, the front supporting plates 6213 and the rear supporting plates 6214 are respectively moved above the front conveyor belt 6211 and the rear conveyor belt 6212, the jacking frame 622 is lowered to a position below the position between the front conveyor belt 6211 and the rear conveyor belt 6212, and then the trays 610 provided with the keys are stacked on the front supporting plates 6213 and the rear supporting plates 6214. When the first stacker device 620 starts to feed, the lifting frame 622 rises and abuts against the lower surface of the first pallet 610 from bottom to top to lift all the pallets 610, the first pallet 610 leaves the front and rear pallets 6213, 6214, the front and rear pallets 6213, 6214 are moved away from above the front and rear conveyor belts 6211, 6212 respectively, then the lifting frame 622 descends so that the second pallet 610 corresponds to the front and rear pallets 6213, 6214, the front and rear pallets 6213, 6214 move above the front and rear conveyor belts 6211, 6212 respectively again and extend into the notches of the end faces of the second pallet 610 to hold the second pallet 610, the first pallet 610 continues to descend with the lifting frame 622 until the first pallet 610 falls on the front and rear conveyor belts 6211, 6212, finally the first pallet 610 is conveyed onto the transfer device by the front and rear conveyor belts 6211, 6212 to supply the feeding mechanism 300 with a push button, the pallet 610 is conveyed by the push button 300, the second stacker device 630 transfers the empty pallet 610 onto the transfer device, and so on the second pallet 610 can be conveyed by the second stacker device 630.

When the first stacker device 620 serves as a collection empty tray 610 end, that is, the empty tray 610 is conveyed toward the first stacker device 620 by the transfer conveyor device 640, initially, the lift-up frame 622 is lowered to below between the front conveyor belt 6211 and the rear conveyor belt 6212, the front tray 6213 and the rear tray 6214 are respectively moved away from above the front conveyor belt 6211 and the rear conveyor belt 6212, when the first empty tray 610 moves onto the front conveyor belt 6211 and the rear conveyor belt 6212, the lift-up frame 622 is raised to lift up the first empty tray 610 so that the first empty tray 610 corresponds to the front tray 6213 and the rear tray 6214, and then the front tray 6213 and the rear tray 6214 are respectively moved above the front conveyor belt 6211 and the rear conveyor belt 6212 and extend into the notch of the end face of the first tray 610, thereby holding the first tray 610; then the lifting frame 622 is lowered again below the space between the front conveyor belt 6211 and the rear conveyor belt 6212, then the second empty tray 610 moves onto the front conveyor belt 6211 and the rear conveyor belt 6212, the lifting frame 622 is raised again to lift the second empty tray 610, when the second empty tray 610 abuts against the lower surface of the first empty tray 610, the front tray 6213 and the rear tray 6214 are withdrawn from the notches of the end surface of the first tray 610, the lifting frame 622 continues to be raised, when the second empty tray 610 is raised to a position opposite to the front tray 6213 and the rear tray 6214, the front tray 6213 and the rear tray 6214 are extended into the notches of the end surface of the second tray 610 to hold the second empty tray 610, and so on, the first stacking device 620 can collect a plurality of empty trays 610.

The second stacking device 630 and the first stacking device 620 have the same structure and are parallel to each other, that is, the length direction of the second stacking device 630 is the same as the length direction of the first stacking device 620 and both the length directions are left and right directions, the transferring and conveying device 640 is movably disposed on the rack 100, and two ends of the transferring and conveying device 640 in the moving direction correspond to the right ends of the first stacking device 620 and the second stacking device 630, respectively. One of the second stacking device 630 and the first stacking device 620 serves as a feeding end, and the other serves as an end for collecting the empty tray 610, so that the feeding device 600 can complete continuous feeding of a large number of keys and collection of the empty tray 610, labor amount is reduced, and meanwhile, workers are not required to be on duty all the time. Because the tray 610 is put on the second stack device 630 and the first stack device 620 in the stacking mode, the length of the detection equipment can be effectively shortened, and the occupied area of the detection equipment is reduced.

It can be understood that the jacking frame 622 comprises a jacking plate 6221 and four supporting plates 6222, four fasteners (not shown in the drawings) are provided, one end of each of the four supporting plates 6222 is provided with a first kidney-shaped hole 6223 having the same length direction as the end of the corresponding supporting plate, and the four fasteners respectively pass through the four first kidney-shaped holes 6223 and are connected with the jacking plate 6221. Due to the arrangement of the first kidney-shaped hole 6223 and the fastener, when the support plate 6222 is not fixed on the jacking plate 6221 by the fastener, the support plate 6222 can swing and move, so that the included angle and distance between the support plate 6222 and the jacking plate 6221 can be changed, the length and width of the graph corresponding to the other end of the four support plates 6222 can be adjusted, the four support plates 6222 can support the trays 610 with different length and width specifications, and the stability of the jacking tray 610 is ensured.

It can be understood that the other ends of the four supporting plates 6222 are respectively provided with an upward-facing limiting column 6224, and the limiting columns 6224 can be inserted into the limiting holes on the lower surface of the tray 610, so as to prevent the tray 610 from displacing on the jacking frame 622. The spacing column 6224 is in the shape of a tip.

Specifically, the mounting frame 621 is provided with a first lifting mechanism, and an output end of the first lifting mechanism faces upward and is connected with the jacking plate 6221. The first lifting mechanism can be an air cylinder or an oil cylinder. The fastener may be a screw or bolt.

It is understood that the mounting bracket 621 includes a front side plate 6215, a bottom plate 6216 and a rear side plate 6217 connected in series, the bottom plate 6216 connects the front side plate 6215 and the rear side plate 6217 together, the front side plate 6215, the bottom plate 6216 and the rear side plate 6217 enclose a U-shape, and the front conveyor belt 6211 and the rear conveyor belt 6212 are respectively disposed on two opposite sides of the front side plate 6215 and the rear side plate 6217.

Referring to fig. 7 and 8, a second kidney-shaped hole 900 is formed in the middle of the front supporting plate 6213, the length direction of the second kidney-shaped hole 900 is the same as the length direction of the front supporting plate 6213, a vertical first limiting shaft 800 is arranged on the front side plate 6215, the first limiting shaft 800 penetrates through the second kidney-shaped hole 900 and can slide on the inner wall of the second kidney-shaped hole 900, a third left-right linear driving mechanism 6218 is arranged on the front side plate 6215, the third left-right linear driving mechanism 6218 is parallel to the front side plate 6215, and the output end of the third left-right linear driving mechanism 6218 is hinged to one end of the front supporting plate 6213 so as to drive the other end of the front supporting plate 6213 to move above the front conveyor belt 6211. The third left-right linear driving mechanism 6218 drives one end of the front supporting plate 6213 to move along a straight line, and since the second kidney-shaped hole 900 has a length and the first limiting shaft 800 is fixedly connected with the front side plate 6215, the front side plate 6215 will swing and move in a translation manner, so that the other end of the front side plate 6215 can move above the front conveying belt 6211 or move from the upper side of the front conveying belt 6211 to the left side of the front conveying belt 6211.

The cooperation setting of linear drive mechanism 6218 about first spacing axle 800, second waist type hole 900 and third, especially linear drive mechanism 6218 is parallel to each other with preceding curb plate 6215 about the third, can avoid linear drive mechanism 6218 to occupy the excessive space in preceding curb plate 6215 left side about the third for the width is less about whole first stack device 620, first stack device 620 compact structure, the setting of the other devices of the check out test set of being convenient for or a plurality of first stack devices 620 of being convenient for set up side by side. If the third left-right linear driving mechanism 6218 and the front side plate 6215 are perpendicular to each other, the left-right width of the entire first stacker device 620 will be large because the length of the third left-right linear driving mechanism 6218 is large.

It can be understood that the front side plate 6215 is provided with a U-shaped block 6219, and the first stopper shaft 800 sequentially passes through one side wall of the U-shaped block 6219, the second kidney-shaped hole 900 and the other side wall of the U-shaped block 6219. The U-shaped block 6219 prevents the front side plate 6215 from falling off the first stopper shaft 800, thereby limiting the height of the front side plate 6215.

It should be understood that the first stack device 620 has a front-to-back symmetrical structure. The number of back support plates 6214 is the same as the number, structure, and connection manner and structure of the front support plates 6213, and redundant description is not provided here.

Specifically, the bottom plate 6216 is provided with an avoidance hole through which the jacking frame 622 can pass, the first lifting mechanism is connected to the bottom plate 6216, and the output ends of the first lifting mechanism and the bottom plate 6216 can pass through the avoidance hole and are connected to the jacking plate 6221 of the jacking frame 622. The front conveyor 6211 and the rear conveyor 6212 are identical in structure and rotate synchronously.

It will be appreciated that the mounting bracket 621 is further provided with a vertical baffle 700, the baffle 700 is positioned above the front end of the front conveyor belt 6211 and/or the rear conveyor belt 6212, and the gap between the baffle 700 and the front conveyor belt 6211 and/or the rear conveyor belt 6212 is provided for the single tray 610 to pass through. The baffle 700 prevents at least two stacked trays 610 from being transported between the front and/or rear conveyor belts 6211, 6212 and the transfer conveyor 640, thereby preventing the upper surface of the individual tray 610 from being exposed to the outside and preventing the individual tray 610 from leaking.

It should be understood that the number of baffles 700 is four in total, and the baffles 700 include first and second plates that are connected to each other and perpendicular to each other. The four baffles 700 correspond to the left and right ends of the front conveyor belt 6211 and the left and right ends of the rear conveyor belt 6212, and the four baffles 700 play a role in enclosing the tray 610, thereby realizing the role of limiting the tray 610.

It can be understood that the second stack device 630 is disposed below the first stack device 620, the rack 100 is provided with the second lifting mechanism 116, the second lifting mechanism 116 corresponds to the right end of the second stack device 630 and the right end of the first stack device 620, and the output end of the second lifting mechanism 116 is connected to the transfer conveying device 640. The second lifting mechanism 116 drives the transfer conveying device 640 to ascend and descend, so that the transfer conveying device 640 corresponds to the right end of the first stacking device 620 or the right end of the second stacking device 630, and the transfer of the tray 610 is achieved between the transfer conveying device 640 and the first stacking device 620 and between the transfer conveying device 640 and the second stacking device 630. The first stacking device 620 and the second stacking device 630 are disposed one above the other, so that the footprint of the feeding device 600 is reduced. The second lifting mechanism 116 may be an air cylinder or an oil cylinder or an electric cylinder.

It is understood that the frame 100 is connected with the hanging plate 117, the hanging plate 117 is located inside the frame 100, the hanging plate 117 is located below the first stacker device 620, the second stacker device 630 is slidably disposed on the hanging plate 117 back and forth, and the hanging plate 117 fixes the relative positions of the first stacker device 620 and the second stacker device 630. Since the second stacker device 630 is slidable in the left-right direction, the second stacker device 630 avoids the first stacker device 620 in the front-rear direction, and prevents the second stacker device 630 from being interfered by the first stacker device 620 when the second stacker device 630 drops the tray 610 or the lower tray 610, or prevents the first stacker device 620 from being interfered by the second stacker device 630 when the first stacker device 620 drops the tray 610 or the lower tray 610.

Specifically, the rack 100 is a cabinet structure, the first stacking device 620 is connected to an upper side wall of the rack 100, the hanging plate 117 is connected to the first stacking device 620 through a hanging rod, the hanging plate 117 is located in an inner cavity of the rack 100, and a cabinet door is arranged on a side wall of the rack 100 in a region corresponding to the second stacking device 630.

The rear end of the second stack device 630 is connected with a handle 631, and the handle 631 is convenient for driving the second stack device 630 to slide in the left-right direction. Specifically, the mounting rack 621 of the second stacking means 630 is slidably connected to the hanging plate 117, and the handle 631 is fixedly connected to the mounting rack 621 of the second stacking means 630. The cabinet door is opened, and the tray 610 can be conveniently moved out of the rack 100 through the handle 631.

It will be appreciated that the transfer conveyor 640 is a conveyor belt mechanism, and that the transfer conveyor 640 serves to temporarily store the transfer trays 610, and that the transfer conveyor 640 may receive or deliver the transfer trays 610. The position corresponding to the transfer conveying device 640 is set as a key feeding station, so that the key feeding can be prevented from being interfered by other parts.

Referring to fig. 9 and 10, the detecting mechanism 400 further includes a first supporting frame 430 connected to the frame 100, and a color calibration block 440 and a gloss correction block 450 both disposed on the detecting carrier 111, and the color sensor 410 and the gloss sensor 420 are connected to the first supporting frame 430 through a first lifting adjusting mechanism 460 and a second lifting adjusting mechanism 470, respectively. The first support frame 430 supports the first elevation adjustment mechanism 460, the second elevation adjustment mechanism 470, the color sensor 410, and the gloss sensor 420. The heights of the color sensor 410 and the gloss sensor 420 are respectively adjusted by the first lifting adjusting mechanism 460 and the second lifting adjusting mechanism 470, so that the color sensor 410 and the gloss sensor 420 are both at proper heights, when the keys carried on the detection carrier 111 move to positions right below the color sensor 410 and the gloss sensor 420, the distances between the keys and the color sensor 410 and between the keys and the gloss sensor 420 are proper, the working states of the color sensor 410 and the gloss sensor 420 are optimal, and the accuracy of key appearance detection is further ensured.

It can be understood that, the first support frame 430 is a portal frame, two support legs of the first support frame 430 are connected with the rack 100, and the two support legs are located at the left and right sides of the first conveying mechanism 110, an avoiding hole 431 is arranged on a top plate of the first support frame 430, the color sensor 410 and the gloss sensor 420 are arranged through the avoiding hole 431, and when the color sensor 410 and the gloss sensor 420 ascend and descend, due to the arrangement of the avoiding hole 431, the interference between the color sensor 410, the gloss sensor 420 and the top plate is avoided.

It can be understood that the first lifting adjusting mechanism 460 includes a first screw 463, and a first sliding rail 461 and a first sliding block 462 cooperating with each other, the first sliding rail 461 and the first sliding block 462 are respectively connected with the first supporting frame 430 and the color sensor 410, the first screw 463 is vertically screwed to the first sliding rail 461, and the first screw 463 abuts against the first sliding block 462 to drive the first sliding block 462 to lift. Because the first screw 463 is vertically screwed to the first slide rail 461, the first screw 463 can be rotated to lift the first screw 463, and then the first slider 462 and the color sensor 410 are driven to lift.

Specifically, the first sliding rail 461 extends in an up-and-down direction, that is, the first sliding rail 461 is vertically installed. The upper surface detachably of roof is connected with first mounting panel 432, and first slide rail 461 is connected with the roof through first mounting panel 432, and first slide rail 461 is in and dodges the position that hole 431 corresponds, through first mounting panel 432 can swiftly conveniently install color sensor 410 in the roof, perhaps convenient and fast ground is dismantled color sensor 410 from the roof. The color sensor 410 is connected to the first slider 462 through a first connecting plate, a first connecting block is disposed through the avoiding hole 431, and the first connecting block can enable the color sensor 410 to be located at a lower position, so that the color sensor 410 is closer to the detection carrier 111. The first support frame 430 is made of marble.

It can be understood that the second elevation adjustment mechanism 470 is connected to the first support frame 430 through the front and rear adjustment mechanism 480, the first elevation adjustment mechanism 460 and the second elevation adjustment mechanism 470 have the same structure, and the height of the gloss sensor 420, that is, the distance between the gloss sensor 420 and the key on the detection carrier 111, can be adjusted in the area corresponding to the avoiding hole 431 through the second elevation adjustment mechanism 470.

It should be understood that the front-back adjusting mechanism 480 includes a second screw 482 and a second slide rail and a second slider 481 which are matched with each other, the second slide rail extends along the front-back direction, the second slide rail is connected with the first support frame 430 through a second mounting plate, the second slider 481 is connected with the second elevation adjusting mechanism 470, the second screw 482 is horizontally screwed on the second slide rail, the second screw 482 extends along the front-back direction and abuts against the second slider 481, and the front-back position of the second screw 482 can be adjusted by rotating the second screw 482, thereby realizing the adjustment of the front-back position of the second slider 481, the second elevation adjusting mechanism 470 and the gloss sensor 420.

It is understood that the first conveying mechanism 110 includes a first front-back linear driving mechanism 113 and a first left-right linear driving mechanism 114 disposed at an output end of the first front-back linear driving mechanism 113, and an output end of the first left-right linear driving mechanism 114 is connected to the detection carrier 111. The first front-back linear driving mechanism 113 drives the first left-right linear driving mechanism 114 and the detection carrier 111 to move along the front-back direction, the detection carrier 111 carries the keys and then moves from an area close to the correction plate 200 to the back, the detection carrier 111 carries the keys and moves to the positions below the color sensor 410 and the gloss sensor 420, the detection mechanism 400 carries out appearance detection on the keys, then the detection carrier 111 continues to carry the keys and moves to the back, and when the detection carrier 111 avoids the detection mechanism 400, the keys can be conveniently transferred to other equipment or other stations.

It can be understood that the number of the first conveying mechanisms 110 is two, the two first conveying mechanisms 110 are both arranged to extend in the front-back direction, the two first conveying mechanisms 110 are both provided with the detection carriers 111, the two detection carriers 111 alternately drive the detection carriers 111 to move to the lower side of the detection mechanism 400, and the detection mechanism 400 alternately detects the keys on the two detection carriers 111, so that the detection efficiency of the appearance detection apparatus is improved. The color calibration block 440 and the gloss correction block 450 are respectively disposed on the two detection carriers 111, and compared with the case where the color calibration block 440 and the gloss correction block 450 are both disposed on one detection carrier 111, the space of the detection carrier 111 for disposing the detection limit groove 112 is prevented from being extruded, and meanwhile, the corrections of the color sensor 410 and the gloss sensor 420 can be staggered.

Specifically, the first front-rear linear driving mechanism 113 and the first left-right linear driving mechanism 114 may be electric cylinders, air cylinders, or screw pairs.

It can be understood that the detecting limiting grooves 112 are sequentially disposed on the detecting carrier 111 along the front-back direction, and when the first left-right linear driving mechanism 114 adjusts the position of the detecting carrier 111 in the left-right direction to correspond to the color sensor 410/the gloss sensor 420, the first front-back linear driving mechanism 113 drives the detecting carrier 111 to move backward, so that the color sensor 410/the gloss sensor 420 can detect all the keys on the detecting carrier 111 conveniently. The color calibration block 440 and the gloss correction block 450 are both disposed on the rear end of the detection carrier 111, so that the color sensor 410 and the gloss sensor 420 correspond to each key only after the color sensor 410 and the gloss sensor 420 correspond to the corresponding color calibration block 440 and the gloss correction block 450, respectively.

Referring to fig. 11, the calibration plate 200 is provided with a plurality of guide posts 210, the upper ends of the guide posts 210 are tapered, and four guide posts 210 form a group to form a limiting assembly. The upper ends of the guide posts 210 are tapered, so that the upper ends of the four guide posts 210 have guiding and aligning functions, and the key positioning and posture adjusting precision is higher.

It can be understood that, the detection carrier 111 is provided with an air pipe channel communicated with the detection limiting groove 112, the air pipe channel is communicated with a vacuum device through an air pipe connector 115, and the vacuum device enables the detection limiting groove 112 to generate negative pressure, so that the key is more stably located in the detection limiting groove 112, and the key is prevented from being deviated on the detection carrier 111 when the detection carrier 111 moves.

It should be understood that the number of the detection limiting grooves 112 and the number of the limiting components on the detection carrier 111 are sixteen. The feeding mechanism 300 may be a commercially available feeding robot.

It should be understood that the sorting mechanism 500 further includes a second supporting frame 520, a second left-right linear driving mechanism 530 disposed on the second supporting frame 520, and a lifting linear driving mechanism 540 disposed on an output end of the second left-right linear driving mechanism 530, the second left-right linear driving mechanism 530 straddles over a rear end of the first conveying mechanism 110 and a rear end of the second conveying mechanism 120, and an output end of the lifting linear driving mechanism 540 faces downward and is connected to the suction nozzle 510. The second left-right linear driving mechanism 530 drives the lifting linear driving mechanism 540 and the suction nozzle 510 to move back and forth above the rear end of the first conveying mechanism 110 and the second conveying mechanism 120, the lifting linear driving mechanism 540 drives the suction nozzle 510 to lift, when the suction nozzle 510 descends and abuts against the keys on the detection limiting groove 112, the suction nozzle 510 adsorbs the keys, the suction nozzle 510 carries the keys to lift, and when the suction nozzle 510 carries the keys to descend and approach the sub-bin limiting groove 122, the suction nozzle 510 can place the keys into the sub-bin limiting groove 122, so that sorting and classification of the keys are completed.

In this embodiment, the number of the suction nozzles 510 is plural, and the plurality of suction nozzles 510 simultaneously adsorb, transfer and release the keys, thereby effectively improving the efficiency of sorting and classifying the keys. The number of the first conveying mechanism 110, the second conveying mechanism 120, the detection carriers 111, the bin carriers 121, the second left-right linear driving mechanism 530 and the lifting linear driving mechanism 540 is two, the feeding mechanism 300 alternately feeds the two detection carriers 111, and the two detection carriers 111 are crossed and matched with the detection mechanism 400 to detect the keys, so that the key detection efficiency is improved. When all the suction nozzles 510 of one lifting linear driving mechanism 540 are in one group, the two groups of suction nozzles 510 and the two bin carriers 121 are matched with sorting keys, so that the efficiency of sorting the keys is improved.

It should be understood that the bin sorter 121 is divided into a plurality of regions, such as a reject region and different bin regions, each of which is provided with a bin stopper groove 122, and the sorting mechanism 500 places each key in the bin stopper groove 122 of each region according to the reject and different bin levels, respectively, based on the detection result.

It should be understood that the appearance detecting apparatus further includes a blanking mechanism (not shown) and a plurality of material receiving devices (not shown), the blanking mechanism and the material receiving devices are both disposed on the rack 100 and close to the second conveying mechanism 120, the blanking mechanism has the same structure as the feeding mechanism 300, the material receiving devices have the same structure as the feeding device 600, and the blanking mechanism is configured to move the keys of the bin-dividing limiting grooves 122 to the material receiving devices of the corresponding bin level according to the divided bin level.

Specifically, the material receiving device is divided into a defective product material receiving device and different bin-level material receiving devices, and each key is placed on the corresponding material receiving device by the blanking mechanism.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. Appearance inspection apparatus, characterized by comprising:

the key press comprises a rack, wherein a first conveying mechanism and a second conveying mechanism are arranged on the rack, a detection carrier for conveying keys is arranged on the first conveying mechanism, a plurality of detection limiting grooves for positioning the keys are formed in the detection carrier, a bin dividing carrier is arranged on the second conveying mechanism, and a plurality of bin dividing limiting grooves for accommodating different bins are formed in the bin dividing carrier;

the correcting plate is arranged on the rack and is positioned in front of the first conveying mechanism, and a plurality of limiting assemblies for correcting the postures of the keys are arranged on the correcting plate;

the feeding mechanism is arranged on the rack and in front of the first conveying mechanism, and is used for sequentially placing the keys on the limiting assembly and the detection limiting groove;

the detection mechanism comprises a color sensor and a gloss sensor which are arranged above the first conveying mechanism;

and the sorting mechanism comprises a suction nozzle which is arranged at the rear end of the first conveying mechanism and above the second conveying mechanism in a spanning manner, and the suction nozzle is used for moving the keys on the detection limiting grooves to the bin dividing limiting grooves corresponding to bin levels according to the divided bin levels.

2. The appearance inspection apparatus according to claim 1, characterized in that: the feeding device is close to the correcting plate and the feeding mechanism, the feeding device comprises a tray for bearing the keys to be detected, and the feeding mechanism is used for moving the keys on the tray to the limiting assembly.

3. The appearance inspection apparatus according to claim 2, characterized in that: the feeding device further comprises a first stack device, a second stack device and a transfer conveying device which are all arranged on the rack, the first stack device comprises a mounting rack and a lifting frame which is arranged on the mounting rack in a lifting mode, the mounting rack is connected with the rack, a front conveying belt and a rear conveying belt which extend in the left-right direction are arranged on the mounting rack, the lifting frame is located between the front conveying belt and the rear conveying belt, the lifting frame is used for lifting a tray, a plurality of front supporting plates and a plurality of rear supporting plates are further arranged on the mounting rack, the front supporting plates and the plurality of rear supporting plates can move to the front conveying belt and the rear conveying belt respectively and stretch into notches of tray end faces, the front supporting plates and the front conveying belt and the rear supporting plates can move to be larger than or equal to the height of the tray, so that the front conveying belt and the rear conveying belt can convey a single tray, the second stack device and the first stack device are identical in structure and parallel to each other, the transfer conveying device can be movably arranged on the rack, and two ends of the moving direction of the transfer conveying device respectively correspond to the left stack device and the second stack device.

4. The appearance inspection apparatus according to claim 3, characterized in that: the jacking frame comprises a jacking plate and four supporting plate fastening pieces, wherein first waist-shaped holes identical to the four supporting plate fastening pieces in length direction are formed in one ends of the four supporting plates, and the four fastening pieces penetrate through the four first waist-shaped holes and are connected with the jacking plate.

5. The appearance inspection apparatus according to claim 3, characterized in that: the mounting bracket is including consecutive preceding curb plate, bottom plate and posterior lateral plate, preceding conveyer belt with the posterior lateral plate branch is located preceding curb plate with on two sides that the posterior lateral plate is relative, the middle part of preceding layer board is equipped with second waist type hole, the length direction in second waist type hole with the length direction of preceding layer board is the same, be equipped with vertical first spacing axle on the preceding curb plate, first spacing axle passes second waist type hole can slide on the inner wall in second waist type hole, sharp actuating mechanism about being equipped with the third on the preceding curb plate, sharp actuating mechanism about the third with preceding curb plate is parallel to each other, sharp actuating mechanism's output about the third with the one end of preceding layer board is articulated, in order to order about the other end of preceding layer board removes to the top of preceding conveyer belt.

6. The appearance inspection apparatus according to claim 5, characterized in that: the front side plate is provided with a U-shaped block, and the first limiting shaft sequentially and movably penetrates through one side wall of the U-shaped block, the second kidney-shaped hole and the other side wall of the U-shaped block.

7. The appearance inspection apparatus according to claim 2, characterized in that: still include unloading mechanism and a plurality of material collecting device, unloading mechanism with material collecting device all locates in the frame and be close to second conveying mechanism, unloading mechanism with feed mechanism's structure is the same, material collecting device with feedway's structure is the same, unloading mechanism is used for with the button of dividing the bin spacing groove moves to corresponding bin level according to the bin level of dividing on the material collecting device.

8. The appearance inspection apparatus according to claim 1, characterized in that: the detection mechanism further comprises a first support frame connected with the rack, a color calibration block and a gloss correction block which are arranged on the detection carrier, and the color sensor and the gloss sensor are connected with the first support frame through a first lifting adjusting mechanism and a second lifting adjusting mechanism respectively.

9. The appearance inspection apparatus according to claim 8, characterized in that: the first lifting adjusting mechanism comprises a first screw rod, a first sliding rail and a first sliding block, the first sliding rail and the first sliding block are matched with each other, the first supporting frame and the color calibration block are connected with the first sliding rail respectively, the first screw rod is vertically in threaded connection with the first sliding rail, and the first screw rod abuts against the first sliding block to drive the first sliding block to lift.

10. The appearance inspection apparatus according to claim 1, characterized in that: sorting mechanism still includes the second support frame, locates straight line actuating mechanism about the second on the second support frame and locate straight line actuating mechanism goes up and down on the straight line actuating mechanism output about the second, straight line actuating mechanism strides about the second and locates first conveying mechanism rear end with second conveying mechanism's top, go up and down straight line actuating mechanism's output down and with the suction nozzle is connected.

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