Defective product storage device and framework coil tray filling machine

Abstract

The utility model discloses a defective product storage device which comprises a machine frame, a transverse moving air cylinder, a side pushing air cylinder, a bayonet socket and a material storage box, wherein the transverse moving air cylinder and the side pushing air cylinder are fixed on the machine frame, the driving directions of the transverse moving air cylinder and the side pushing air cylinder are perpendicular to each other, the bayonet socket is fixed at the output end of the transverse moving air cylinder, and the material storage box is inserted into the bayonet socket and provided with at least two T-shaped material storage grooves which are horizontally arranged in parallel. One end of the T-shaped material storage groove is an inlet end, the side pushing air cylinder is fixed on the support, and the material receiving plate is fixed at the output end of the side pushing air cylinder. The defective product storage device is beneficial to simplifying a defective product transfer path, shortening the transfer time, reducing the transfer idle stroke time and improving the overall transfer efficiency. The bobbin coil tray filling machine comprises the bobbin coil taking and placing device and the defective product storage device, the moving path of the bobbin coil taking and placing device for taking and placing the defective products is simple, and the idle stroke time of the bobbin coil taking and placing device is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to skeleton coil equipment technical field of putting in tray, especially in bad product storage device and skeleton coil tray loader. BACKGROUND

[0002] The existing coil bad product collection is mostly by mechanical arm and places the bad product on the tray, such as the announcement number for CN207894838U China utility model patent discloses a kind of new VCM motor coil welding quality inspection equipment, motor clamp, clamp input mechanism, detection mechanism and bad product collection mechanism, motor clamp has clamp base, the top surface of clamp base has a plurality of workpiece positioning table arranged in a line, workpiece positioning table is used to install the motor workpiece to be processed, clamp input mechanism has input motor and the input belt driven by it, input belt is used to carry motor clamp, detection mechanism has gantry located at the rear of clamp input mechanism, gantry is equipped with gantry motor and detection frame moved parallel to clamp input mechanism by its drive, detection frame is equipped with detection motor and travelling crane frame moved back and forth by its drive, the top of travelling crane frame is equipped with downward shooting detection lens, travelling crane frame bottom is equipped with material taking cylinder and material taking device vertically moved by its drive, the bottom of material taking device is equipped with material taking suction nozzle, bad product collection mechanism has horizontal lower discharge frame located at the rear of clamp input mechanism, lower discharge frame top is equipped with bad product tray.

[0003] The bad product collection mode is low in efficiency, and the moving precision of mechanical arm (i.e. the aforementioned gantry, detection frame and travelling crane) is high, the mechanical arm needs to drive material taking device to put the bad product on input belt into each material groove of tray one by one, the moving path of mechanical arm is complex, which leads to increased transfer time, and the problem of long waiting time may occur, thereby reducing the bad product tray efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of bad product storage device and skeleton coil tray loader to solve the problems of complex moving path and long transfer time existing in the existing bad product collection mode.

[0005] To achieve the above-mentioned purpose, the technical scheme proposed by the utility model is as follows:

[0006] The utility model provides a kind of defective product storage device, it includes: rack, storage box, horizontal moving cylinder, plug-in seat, receiving plate and side push cylinder;The horizontal moving cylinder is fixed on rack, the plug-in seat is fixed on the output end of horizontal moving cylinder, the storage box is plugged in plug-in seat, the storage box has at least two horizontal parallelly arranged T-shaped storage grooves, one end of the T-shaped storage groove is entry end;The side push cylinder is fixed on rack, the driving direction of the side push cylinder is perpendicular to the driving direction of horizontal moving cylinder, the receiving plate is fixed on the output end of side push cylinder;The side push cylinder is used to drive receiving plate and place on receiving plate skeleton coil from the entry end side of T-shaped storage groove and push into T-shaped storage groove, the horizontal moving cylinder is used to drive storage box and move along the width direction of T-shaped storage groove to switch T-shaped storage groove and receiving plate cooperation.

[0007] Preferably, the receiving plate includes a connecting portion, a side pushing portion extending upward from the top of the connecting portion, and two supporting portions extending outward from the lower part of the side pushing portion close to the side of the storage box, and an avoiding opening is formed between the two supporting portions to avoid the pins of the skeleton coil.

[0008] Preferably, the T-shaped storage groove includes a limiting groove at the upper part and an avoiding groove at the lower part, the groove width of the limiting groove is greater than that of the avoiding groove, limiting steps are formed on both sides of the limiting groove, the highest point of the guide slope extending obliquely downward from inside to outside is higher than the upper surface of the supporting portion, and the lowest point of the guide slope is not higher than the upper surface of the supporting portion.

[0009] A skeleton coil tray loading machine includes a skeleton coil taking and placing device and the defective product storage device of the utility model, and the skeleton coil taking and placing device is used to place the skeleton coil on the receiving plate of the defective product storage device.

[0010] Preferably, the skeleton coil taking and placing device includes a skeleton coil translation module and a skeleton coil grabbing module, and the skeleton coil grabbing module is fixed on the output end of the skeleton coil translation module.

[0011] Preferably, the skeleton coil grabbing module includes a skeleton coil lifting module, a skeleton coil rotating module and a mechanical clamp jaw, the skeleton coil lifting module is fixed on the output end of the skeleton coil translation module, the skeleton coil rotating module is fixed on the output end of the skeleton coil lifting module, and the mechanical clamp jaw is fixed on the output end of the skeleton coil rotating module.

[0012] Preferably, it further includes a visual detection device arranged on the moving path of the skeleton coil taking and placing device.

[0013] Preferably, the defective product storage device is provided in at least two sets, and the skeleton coil gripping module is provided in at least two sets, with the defective product storage device and the skeleton coil gripping module corresponding one-to-one.

[0014] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0015] 1. The defective product storage device of this utility model uses a side-push cylinder to drive the receiving plate to push the skeleton coil into the storage box laterally. It is only necessary to transfer the defective products to the receiving plate, which helps to simplify the defective product transfer path, shorten the transfer time, reduce the transfer idle time, and improve the overall transfer efficiency.

[0016] 2. The skeleton coil loading machine of this utility model includes a skeleton coil picking and placing device and a defective product storage device. The skeleton coil picking and placing device has a simple movement path for picking and placing defective products, which reduces the idle travel time of the skeleton coil picking and placing device for picking and placing defective products, which helps to reduce the waiting time on the production line, speeds up the production cycle, and improves the overall capacity of the production line. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a bobbin coil loading machine.

[0018] Figure 2 for Figure 1 A top-down view.

[0019] Figure 3 for Figure 1 Front view diagram.

[0020] Figure 4 for Figure 1 A three-dimensional structural diagram of the feeding device for the medium-sized material tray.

[0021] Figure 5 for Figure 4 A three-dimensional structural diagram of the intermediate material storage silo.

[0022] Figure 6 for Figure 4 A three-dimensional structural diagram of the middle plate mechanism.

[0023] Figure 7 for Figure 1 A three-dimensional structural diagram of the material feeding device.

[0024] Figure 8 for Figure 7 A three-dimensional structural diagram of the material tray loading and unloading device.

[0025] Figure 9 for Figure 1 A three-dimensional structural diagram of the material tray loading and unloading device, the skeleton coil picking and placing device, and the vision inspection device.

[0026] Figure 10 For Figure 9 The schematic diagram of the three-dimensional structure of the intermediate tray transfer device.

[0027] Figure 11 For Figure 1 The schematic diagram of the three-dimensional structure of the defective product storage device.

[0028] Figure 12 For Figure 11 The schematic diagram of the three-dimensional structure of the receiving plate.

[0029] Figure 13 And Figure 14 For Figure 11 The schematic diagram of the position relationship between the storage box and the receiving plate.

[0030] Wherein: 1, rack;

[0031] 2, tray feeding device; 21, empty tray bin; 211, empty tray bin rack; 2111, first front corner plate; 2112, second front corner plate; 2113, rear corner plate; 2114, front support; 2115, rear support; 2116, side support; 2117, latch; 2118, latch seat; 212, empty tray support assembly; 2121, empty tray support plate; 2122, empty tray support plate telescopic cylinder; 22, tray taking mechanism; 221, empty tray bearing plate; 222, empty tray translation module; 223, empty tray lifting module; 23, tray placing mechanism; 231, upper mounting plate; 232, lower mounting plate; 233, first lifting module; 234, first linear bearing; 235, first guide shaft; 236, suction cup mounting plate, 237, suction cup; 24, empty tray conveying device; 241, first belt driving assembly; 242, first belt conveying assembly;

[0032] 3, tray unloading device; 31, tray bin; 311, tray seat; 32, tray taking and placing device; 321, tray grabbing assembly; 3211, tray basket; 3212, tray support plate; 3213, tray support plate telescopic cylinder; 322, tray lifting assembly; 3221, support; 3222, second lifting module; 3223, second linear bearing; 3224, second guide shaft; 323, tray translation assembly; 3231, second belt driving assembly; 3232, second belt conveying assembly; 33, tray conveying device;

[0033] 4, tray transfer device; 41, tray translation module; 42, tray lifting module; 43, tray clamping mechanism; 431, base; 432, driver; 433, rotating seat; 434, clamping seat; 4341, V-shaped clamping groove; 435, connecting rod; 436, slide rail;

[0034] 5, skeleton coil taking and placing device; 51, skeleton coil translation module; 52, skeleton coil grabbing module; 521, skeleton coil lifting module; 522, skeleton coil rotating module; 523, mechanical clamping jaw;

[0035] 6, visual detection device;

[0036] 7, defective product storage device; 71, storage box; 711, T-shaped storage groove; 7111, limiting groove; 7112, avoiding groove; 7113, limiting step; 7114, guide inclined surface; 72, horizontal moving cylinder; 73, plug-in seat; 74, material receiving plate; 741, connecting part, 742, side pushing part; 743, supporting part; 744, avoiding opening; 75, side pushing cylinder;

[0037] 8, skeleton coil. DETAILED DESCRIPTION

[0038] The utility model will be further explained in connection with the drawings and specific embodiments.

[0039] In combination Figures 1 to 14 The skeleton coil tray loading machine of the utility model comprises a rack 1, a tray feeding and discharging device mounted on the rack 1, a skeleton coil taking and placing device 5, a visual detection device 6, and a defective product storage device 7.

[0040] The tray feeding and discharging device comprises a tray feeding device 2, a tray discharging device 3, and a tray transfer device 4 arranged between the two. The tray feeding device 2 comprises an empty tray bin 21, an empty tray taking and placing device, and an empty tray conveying device 24. The empty tray bin 21 is used for stacking empty trays. The empty tray taking and placing device is used for transferring the trays stored in the empty tray bin 21 to the empty tray conveying device 24. The empty tray conveying device 24 is used for moving the trays to the tray transfer device 4. The tray transfer device 4 is used for transferring the trays on the empty tray conveying device 24 to the tray discharging device 3 and cooperating with the skeleton coil taking and placing device 5 to load the skeleton coils 8 during the tray transfer process. The tray discharging device 3 comprises a tray bin 31, a tray taking and placing device 32, and a tray conveying device 33. The tray conveying device 33 is used for moving the tray loaded with the skeleton coils 8 to the tray taking and placing device 32. The tray taking and placing device 32 is used for stacking the tray on the tray conveying device 33 into the tray bin 31.

[0041] The skeleton coil taking and placing device 5 is used for transferring the skeleton coils 8 to the visual detection device 6 for detection, transferring the skeleton coils 8 with good detection results to the tray on the tray transfer device 4, and transferring the skeleton coils 8 with defective detection results to the defective product storage device 7.

[0042] The material disc feeding device 2, the material disc moving device 4 and the material disc discharging device 3 of the skeleton coil disc loading machine are relatively independent, so that the material disc feeding, the skeleton coil disc loading and the material disc discharging can be synchronously performed, the material disc moving device 4 only needs to reciprocate between the empty disc conveying device 24 and the material disc conveying device 33, the reciprocating path is short, meanwhile, the empty disc conveying device 24 and the material disc conveying device 33 can timely convey the material disc, so that the material disc moving device 4 can be reset to perform the next disc loading action, the disc loading waiting time is shortened, and the disc loading efficiency is improved.

[0043] In combination Figure 4 and Figure 5 In a preferred embodiment of the utility model, the empty disc bin 21 comprises: an empty disc bin frame 211 and two groups of empty disc supporting components 212. The bottom of the empty disc bin frame 211 is provided with a feeding opening, and the two groups of empty disc supporting components 212 are respectively arranged on the opposite sides of the feeding opening and used for supporting the material discs stacked in the empty disc bin frame 211 from the two sides of the material discs and lowering the material disc on the bottom layer.

[0044] Specifically, as shown in Figure 5 The empty disc bin frame 211 of the embodiment comprises: two rear angle plates 2113, two first front angle plates 2111, two second front angle plates 2112, a front support 2114, a rear support 2115, two side supports 2116, two latches 2117 and two latch seats 2118. The front support 2114 and the rear support 2115 are arranged in a front-rear interval, the left and right ends of the rear support 2115 are respectively connected with one rear angle plate 2113, the left and right ends of the front support 2114 are respectively connected with one first front angle plate 2111, one second front angle plate 2112 is arranged above each first front angle plate 2111, the second front angle plate 2112 is hinged with the rear angle plate 2113 on the same side through the side support 2116, the latch 2117 is installed on each second front angle plate 2112, and the latch seat 2118 matched with the latch 2117 is arranged on the front side of each first front angle plate 2111. The empty disc bin frame 211 of the embodiment can be flexibly opened and closed, the material disc is convenient to load and unload, and the operation convenience is improved. In use, the latch 2117 is unlocked, the two second front angle plates 2112 are rotated outward to open the empty disc bin frame 211, the material disc is conveniently placed into the empty disc bin frame 211 laterally, after the disc placing operation is completed, the two second front angle plates 2112 are rotated inward to reset and the latch 2117 is inserted into the latch seat 2118 to close the empty disc bin frame 211, so that the front-rear angle plates horizontally limit the material disc from four corners to ensure the stability of the material disc.

[0045] The empty tray supporting assembly 212 of the embodiment comprises an empty tray supporting plate 2121 and an empty tray supporting plate telescopic cylinder 2122. The empty tray supporting plate telescopic cylinder 2122 is fixed on the rack 1, and the empty tray supporting plate 2121 is fixed on the output end of the empty tray supporting plate telescopic cylinder 2122. The two empty tray supporting plates 2121 are driven to move horizontally towards or away from each other by controlling the two empty tray supporting plate telescopic cylinders 2122, so as to land the trays one by one.

[0046] In combination Figure 4 and Figure 6 In a preferred embodiment of the utility model, the empty tray taking and placing device comprises a tray taking mechanism 22 arranged below the empty tray warehouse 21 and a tray placing mechanism 23 arranged above the empty tray conveying device 24. The tray taking mechanism 22 is used for lowering the tray on the bottom layer of the empty tray warehouse 21 and conveying the tray to the tray placing mechanism 23, and the tray placing mechanism 23 is used for transferring the tray to the empty tray conveying device 24.

[0047] Specifically, as shown in Figure 4 The tray taking mechanism 22 comprises an empty tray supporting plate 221, an empty tray translation module 222 and an empty tray lifting module 223. The empty tray translation module 222 is fixed on the rack 1, the empty tray lifting module 223 is fixed on the output end of the empty tray translation module 222, the empty tray supporting plate 221 is fixed on the output end of the empty tray lifting module 223, the empty tray lifting module 223 is used for driving the empty tray supporting plate 221 to lift up and down to lower the tray on the bottom layer of the empty tray warehouse 21, and the empty tray translation module 222 is used for driving the empty tray supporting plate 221 to reciprocate between the empty tray warehouse 21 and the empty tray conveying device 24 to convey the tray to below the tray placing mechanism 23.

[0048] As shown in Figure 6 The tray placing mechanism 23 comprises a suction cup lifting assembly, a suction cup assembly and a vacuum generator (not shown in the figure). The suction cup lifting assembly is fixed on the rack 1, the suction cup assembly is fixed on the output end of the suction cup lifting assembly, and the vacuum generator is connected with the suction cup assembly. When the tray taking mechanism 22 moves the tray to below the tray placing mechanism 23, the vacuum generator controls the suction cup assembly to adsorb the tray, and after the tray taking mechanism 22 resets, the suction cup lifting assembly drives the suction cup assembly to move downward to place the tray on the empty tray conveying device 24.

[0049] The suction cup assembly comprises a suction cup mounting plate 236 and a plurality of suction cups 237, and the suction cup 237 is fixed to each corner of the suction cup mounting plate 236, and each suction cup 237 is connected with a vacuum generator. The suction cup lifting assembly comprises an upper mounting plate 231, a lower mounting plate 232, a first lifting module 233, a first linear bearing 234 and a first guide shaft 235. The lower mounting plate 232 is fixed on the rack 1, the upper mounting plate 231 is arranged above the lower mounting plate 232, one end of the first guide shaft 235 is connected with the upper mounting plate 231, and the other end penetrates through the lower mounting plate 232 and is connected with the suction cup mounting plate 236, the first linear bearing 234 is sleeved on the first guide shaft 235 and is fixed on the lower mounting plate 232, the first lifting module 233 is fixed on the upper mounting plate 231, the output end of the first lifting module 233 is connected with the lower mounting plate 232, and the first lifting module 233 is selected from a gas cylinder or an electric cylinder.

[0050] The tray feeding device 2 of the embodiment is provided with two empty tray bins 21, can accommodate more trays, reduces the frequency of manual tray adding, the tray placing mechanism 23 is arranged between the two empty tray bins 21, is beneficial to shortening the tray taking path of the tray taking mechanism 22, reduces resource waste and reduces cost.

[0051] In combination Figure 4 In a preferred embodiment of the utility model, the empty tray conveying device 24 is a belt conveyor, which comprises a first belt driving assembly 241 and two groups of first belt conveying assemblies 242. The two groups of first belt conveying assemblies 242 are arranged in parallel on the rack 1 and are used to support the tray from opposite sides of the tray, and the first belt driving assembly 241 is used to drive the two groups of first belt conveying assemblies 242 to rotate synchronously to drive the tray to move.

[0052] In combination Figure 7 In a preferred embodiment of the utility model, the tray bin 31 is provided with a tray seat 311 arranged at the bottom of the tray bin 31 through a sliding rail, and the tray is stacked on the tray seat 311, and the tray seat 311 can be pulled out laterally from the second tray bin 31 through the sliding rail so as to collect the tray.

[0053] In combination Figure 7In a preferred embodiment of the utility model, the tray taking and placing device 32 is arranged above the tray conveying device 33 and the tray warehouse 31, which comprises: a tray grabbing assembly 321, a tray lifting assembly 322 and a tray translation assembly 323. The tray translation assembly 323 is fixed on the rack 1, the tray lifting assembly 322 is fixed on the output end of the tray translation assembly 323, and the tray grabbing assembly 321 is fixed on the output end of the tray lifting assembly 322. The tray translation assembly 323 is used to drive the tray grabbing assembly 321 to move between the tray conveying device 33 and the tray warehouse 31, and the tray lifting assembly 322 is used to drive the tray grabbing assembly 321 to move up and down to grab the tray on the tray conveying device 33 and stack the grabbed tray in the tray warehouse 31.

[0054] Specifically, as shown in the drawings, Figure 8 The tray translation assembly 323 of the embodiment comprises: a second belt driving assembly 3231 and two groups of second belt conveying assemblies 3232. The two groups of second belt conveying assemblies 3232 are arranged in parallel on the rack 1, and the second belt driving assembly 3231 is used to drive the two groups of second belt conveying assemblies 3232 to rotate synchronously to drive the tray grabbing assembly 321 to move horizontally.

[0055] The tray grabbing assembly 321 of the embodiment comprises: a tray basket 3211 and two groups of tray supporting assemblies. The tray basket 3211 has a feeding port at the bottom, and each group of tray supporting assemblies is connected to the opposite sides of the feeding port. The tray supporting assembly comprises: a tray supporting plate 3212 and a tray supporting plate telescopic cylinder 3213. The tray supporting plate telescopic cylinder 3213 is fixed on the bottom of the tray basket 3211, and the tray supporting plate 3212 is fixed on the output end of the tray supporting plate telescopic cylinder 3213. The two groups of tray supporting plate telescopic cylinders 3213 are used to drive the two tray supporting plates 3212 to move horizontally towards or away from each other to grab or drop the tray from the feeding port. The tray basket 3211 of the embodiment stacks a plurality of trays after grabbing, which is beneficial to optimizing the processing flow and improving the production efficiency and resource utilization.

[0056] The tray lifting assembly 322 of the embodiment comprises: a support 3221, a second lifting module 3222, a second linear bearing 3223 and a second guide shaft 3224. The support 3221 is fixed on the output end of the two groups of second belt conveying assemblies 3232, the second lifting module 3222 is fixed on the support 3221, the output end of the second lifting module 3222 passes through the support 3221 and is connected with the tray basket 3211, the second lifting module 3222 is selected from a cylinder or an electric cylinder, the second linear bearing 3223 is fixed on the support 3221, the second guide shaft 3224 is inserted in the second linear bearing 3223, and the lower end of the second guide shaft 3224 extends out of the support 3221 and is connected with the tray basket 3211.

[0057] The tray conveying device 33 of the embodiment is the same in structure as the empty tray conveying device 24, and will not be described herein again. The tray loading condition of the skeleton coil 8 can be detected by the CCD vision device arranged above the tray conveying device 33, so as to timely unload the full tray.

[0058] The tray unloading device 3 of the embodiment is provided with two tray storages 31, the tray conveying device 33 is arranged between the two tray storages 31, and the tray taking and placing device 32 can move transversely between the tray conveying device 33 and the two tray storages 31. The two tray storages 31 can accommodate more trays, reduce the frequency of manual tray placing, and optimize the moving path of the tray taking and placing device 32, thereby reducing resource waste and lowering cost.

[0059] In combination with Figure 9 and Figure 10 In a preferred embodiment of the utility model, the tray moving device 4 is arranged below the empty tray conveying device 24 and the tray conveying device 33, and includes a tray translation module 41 fixed on the rack 1, a tray lifting module 42 fixed on the output end of the tray translation module 41, and a tray clamping mechanism 43 fixed on the output end of the tray lifting module 42. The tray clamping mechanism 43 is used for clamping the tray, the tray translation module 41 is used for driving the tray clamping mechanism 43 to move between the empty tray conveying device 24 and the tray conveying device 33, and in the process of moving from the empty tray conveying device 24 to the tray conveying device 33, the tray clamping mechanism 43 cooperates with the skeleton coil taking and placing device 5 to load the skeleton coil 8. The tray lifting module 42 is used for driving the tray clamping mechanism 43 to rise to lift the empty tray from the empty tray conveying device 24 when the tray translation module 41 moves the tray clamping mechanism 43 below the empty tray conveying device 24, and driving the tray clamping mechanism 43 to descend to place the tray loaded with the skeleton coil 8 on the tray conveying device 33 when the tray translation module 41 moves the tray clamping mechanism 43 below the tray conveying device 33.

[0060] Specifically, as Figure 10As shown, the tray clamping mechanism 43 comprises a base 431, a driver 432, a rotating seat 433, four clamping seats 434, four connecting rods 435 and four slide rails 436. The base 431 is fixed at the output end of the tray lifting module 42, the driver 432 is fixed on the base 431, the rotating seat 433 is fixed at the output end of the driver 432, the four slide rails 436 are fixed on the base 431 in a circumferential direction of the rotating seat 433, each of the slide rails 436 is provided with a clamping seat 434, the top end of the clamping seat 434 is provided with a V-shaped clamping groove 4341 matched with the shape of the corner of the tray, the four connecting rods 435 correspond to the four clamping seats 434, one end of the connecting rod 435 is hinged to the clamping seat 434, and the other end is hinged to the rotating seat 433. The driver 432 preferably adopts a rotary cylinder, and the driver 432 is used to drive the rotating seat 433 to rotate forward or reverse, and the rotating seat 433 drives the four connecting rods 435 to rotate forward or reverse around the rotating seat 433, so that the four clamping seats 434 are synchronously folded towards the rotating seat 433 or synchronously unfolded away from the rotating seat 433, so as to clamp or release the tray from the four corners of the tray. The tray clamping mechanism 43 of the embodiment can adapt to a certain position deviation of the tray, reduce the conveying precision requirement of the tray feeding device 2, be compatible with the position deviation of the tray caused by vibration and the like during conveying, on the other hand, the tray can be positioned, the position deviation of the tray is eliminated, the skeleton coil placing device 5 can accurately place the skeleton coil 8 in place, and product damage caused by the position error of the tray is avoided.

[0061] In combination Figure 9 In a preferred embodiment of the utility model, the skeleton coil taking and placing device 5 comprises: a skeleton coil translation module 51 and two groups of skeleton coil grabbing modules 52. The skeleton coil grabbing module 52 is fixed at the output end of the skeleton coil translation module 51, and it comprises: a skeleton coil lifting module 521 fixed at the output end of the skeleton coil translation module 51, a skeleton coil rotating module 522 fixed at the output end of the skeleton coil lifting module 521 and a mechanical clamp jaw 523 fixed at the output end of the skeleton coil rotating module 522. When the skeleton coil translation module 51 translates the skeleton coil 8 to the vision detection device 6, the required rotation angle is detected and judged by the vision detection device 6, and the rotating module rotates the skeleton coil 8 to a unified orientation to facilitate the detection of the appearance of the product. The number of skeleton coil grabbing modules 52 can be adjusted according to actual needs, and a plurality of mechanical clamp jaws 523 are preferably provided. The plurality of mechanical clamp jaws 523 can clamp a plurality of skeleton coils 8 at the same time, significantly improving production efficiency and shortening production cycle. On the other hand, it provides a redundancy function, so that even if a group of mechanical clamp jaws 523 fails, other mechanical clamp jaws 523 can still work normally, reducing downtime.

[0062] In combination Figures 11 to 14In the preferred embodiment of the utility model, the defective product storage device 7 comprises: a storage box 71, a horizontal moving cylinder 72, a plug-in seat 73, a receiving plate 74 and a side pushing cylinder 75. The horizontal moving cylinder 72 is fixed on the rack 1, the plug-in seat 73 is fixed on the output end of the horizontal moving cylinder 72, the storage box 71 is plugged on the plug-in seat 73, and after the storage box 71 is filled, it is convenient to take down and replace a new storage box 71. The storage box 71 has at least two horizontally parallel arranged T-shaped storage grooves 711, and one end of the T-shaped storage groove 711 is an inlet end. The side pushing cylinder 75 is fixed on the rack 1, the driving direction of the side pushing cylinder 75 is perpendicular to the driving direction of the horizontal moving cylinder 72, and the receiving plate 74 is fixed on the output end of the side pushing cylinder 75. The side pushing cylinder 75 is used to drive the receiving plate 74 to push the framework coil 8 placed on the receiving plate 74 from the inlet end side of the T-shaped storage groove 711 into the T-shaped storage groove 711, and the horizontal moving cylinder 72 is used to drive the storage box 71 to move along the width direction of the T-shaped storage groove 711 to switch the T-shaped storage groove 711 and the receiving plate 74. The defective product storage device 7 of the embodiment reduces the complexity of the defective product tray filling action, simplifies the defective product transfer path, and the framework coil taking and placing device 5 only needs to transfer the defective product to the receiving plate 74, which is beneficial to shorten the defective product transfer time, reduce the empty stroke time of the framework coil taking and placing device 5, and improve the overall transfer efficiency.

[0063] The receiving plate 74 comprises: a connecting part 741 for connecting with the output end of the side pushing cylinder 75, a side pushing part 742 extending upward from the top of the connecting part 741, and two supporting parts 743 extending outward from the lower part of the side pushing part 742 close to one side of the storage box 71, and an avoiding opening 744 is formed between the two supporting parts 743 to avoid the pins of the framework coil 8. The T-shaped storage groove 711 comprises: a limiting groove 7111 located at the upper part and an avoiding groove 7112 located at the lower part, the groove width W1 of the limiting groove 7111 is greater than the groove width W2 of the avoiding groove 7112, limiting steps 7113 are formed on both sides of the limiting groove 7111 and the avoiding groove 7112, and a guide slope 7114 extending obliquely downward from inside to outside is formed at the inlet end of the limiting step 7113, as shown by the dashed line in the figure, the highest point of the guide slope 7114 is higher than the upper surface of the supporting part 743, and the lowest point of the guide slope 7114 is not higher than the upper surface of the supporting part 743. Figure 14 The guide slope 7114 can guide the framework coil 8 to gradually separate from the supporting part 743 and fall on the limiting step 7113 in the process of pushing the framework coil 8 into the T-shaped storage groove 711 by the side pushing part 742, ensure the smooth transition of the framework coil 8 during the box filling process and stably stay in the T-shaped storage groove 711, avoid the situation that the framework coil 8 is stuck or cannot correctly enter the T-shaped storage groove 711 due to the limitation of the supporting part 743, thereby improving the reliability and accuracy of the box filling.

[0064] In order to improve the efficiency of bad product boxing, two bad product storage devices 7 can be configured, and the driving direction of the transverse moving cylinder 72 is the same as that of the skeleton coil translation module 51, and the driving direction of the side pushing cylinder 75 is perpendicular to that of the skeleton coil translation module 51. Two bad product storage devices 7 correspond to two mechanical clamps 523 respectively, and two mechanical clamps can simultaneously box bad products to reduce the bad product boxing time and improve the disc boxing efficiency of the whole machine.

[0065] The visual detection device 6 is used for converting the target to be taken into an image signal through a machine vision product (i.e. an image taking device, including CMOS and CCD), transmitting the image signal to a special image processing system, converting the image signal into a digital signal according to pixel distribution, brightness, color and the like, extracting the features of the target by the image system through various operations on the signals, and then controlling the equipment action on the site according to the judgment result. The visual detection device 6 is used for detecting the appearance of the pin and the enameled wire resistance welding of the skeleton coil 8, and the detection content includes whether the pin welding surface exists melting, special shape, depression, missing resistance welding (without discharge), ear collapse, end cover floating and the like.

[0066] It can be understood that the various devices of the utility model are uniformly controlled by the controller, and the action feedback of each device is realized by the photoelectric sensor.

[0067] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all the changes are within the protection scope of the utility model.

Claims

1. A defective product storage device, characterized in that, include: Frame, storage box, transverse cylinder, connector, receiving plate and side push cylinder; The transverse cylinder is fixed to the frame, the connector is fixed to the output end of the transverse cylinder, and the storage box is inserted into the connector. The storage box has at least two horizontally arranged T-shaped storage slots, one end of which is the inlet end. The side-push cylinder is fixed to the frame, and the driving direction of the side-push cylinder is perpendicular to the driving direction of the transverse cylinder. The receiving plate is fixed to the output end of the side-push cylinder. The side-push cylinder is used to drive the receiving plate to push the skeleton coil placed on the receiving plate from the inlet end of the T-shaped storage slot into the T-shaped storage slot. The transverse cylinder is used to drive the storage box to move along the width direction of the T-shaped storage slot to switch the T-shaped storage slot and the receiving plate.

2. The defective product storage device according to claim 1, characterized in that, The receiving plate includes: a connecting part, a side push part extending upward from the top of the connecting part, and two supporting parts extending outward from the lower part of the side push part near the storage box, with a clearance opening formed between the two supporting parts to avoid the bobbin coil pins.

3. The defective product storage device according to claim 2, characterized in that, The T-shaped storage trough includes: a limiting groove at the upper part and a clearance groove at the lower part; the width of the limiting groove is greater than the width of the clearance groove, the limiting groove forms limiting steps on both sides of the clearance groove, the limiting steps form a guide slope extending downward from the inside to the outside at the inlet end, the highest point of the guide slope is higher than the upper surface of the support part, and the lowest point of the guide slope is not higher than the upper surface of the support part.

4. A bobbin coil loading machine, characterized in that, include: The skeleton coil picking and placing device and the defective product storage device according to any one of claims 1 to 3, wherein the skeleton coil picking and placing device is used to place the skeleton coil on the receiving plate of the defective product storage device.

5. The bobbin coil loading machine according to claim 4, characterized in that, The skeleton coil picking and placing device includes: a skeleton coil translation module and a skeleton coil gripping module; the skeleton coil gripping module is fixed at the output end of the skeleton coil translation module.

6. The bobbin coil loading machine according to claim 5, characterized in that, The skeleton coil gripping module includes: a skeleton coil lifting module, a skeleton coil rotating module, and a mechanical gripper; the skeleton coil lifting module is fixed to the output end of the skeleton coil translation module, the skeleton coil rotating module is fixed to the output end of the skeleton coil lifting module, and the mechanical gripper is fixed to the output end of the skeleton coil rotating module.

7. The bobbin coil loading machine according to claim 4, characterized in that, Also includes: A visual inspection device is located on the moving path of the skeleton coil picking and placing device.

8. The bobbin coil loading machine according to claim 5 or 6, characterized in that, The defective product storage device is provided in at least two sets, and the skeleton coil gripping module is provided in at least two sets. The defective product storage device and the skeleton coil gripping module correspond one-to-one.

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