A fully automatic detection feeder
By designing a fully automatic inspection feeder, the automatic feeding and front and back inspection of circular sheets are realized, which solves the problems of low production efficiency and high cost caused by manual inspection, improves production efficiency and reduces labor demand and production costs.
Patent Information
- Application Number
- CN202211144939.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-20
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2042-09-20
AI Technical Summary
Round sheets require manual inspection of the front and back sides during the production process, resulting in low production efficiency, large labor demand and high production costs.
A fully automatic inspection and feeding machine is designed, including a frame, a rotating fixture mechanism, a feeding mechanism, a first forward and reverse testing mechanism, a flip mechanism and a feeding mechanism, and a feeding mechanism, to realize the automation of feeding and testing functions.
Through automated feeding and testing, production efficiency is improved, labor demand and production costs are reduced.
Smart Images

Figure CN115448064B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of feeding equipment, and in particular to a full-automatic detection feeder. Background Art
[0002] The production process of circular sheets includes feeding, detecting the front and back sides, and stamping. Finally, they are pressed and assembled on a pressing production line to form the final product. Since one side of the circular sheet is conductive and the other side is coated with a non-conductive coating, the front and back sides of the circular sheet need to be detected during the production process to distinguish the front and back placement situations. Currently, the front and back sides of the circular sheet materials are manually detected, which not only leads to low production efficiency, but also requires a lot of manpower, increasing production costs. Summary of the invention
[0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a fully automatic detection feeder, which includes a frame, a rotating clamp mechanism, a loading mechanism, a first front and back detection mechanism, a flipping mechanism and a unloading mechanism. The fully automatic detection feeder has the advantages of realizing feeding and detection functions, improving production efficiency, reducing labor requirements and reducing production costs.
[0004] In order to achieve the above-mentioned invention object, the technical solution adopted by the present invention is as follows:
[0005] A fully automatic inspection feeder comprises a frame, on which a rotating clamp mechanism is provided, the rotating clamp mechanism comprises a feeding drive assembly, a partition disk and a plurality of clamp assemblies spaced circumferentially along the partition disk, the feeding drive assembly is connected to the partition disk to drive the partition disk to rotate, the clamp assembly is rotationally connected to the partition disk along the radial direction of the partition disk, and on the rotation path of the partition disk, the frame is also sequentially provided with a loading mechanism for loading a workpiece into the clamp assembly, a first front and back detection mechanism for detecting the front and back sides of the workpiece, a flipping mechanism that operates according to the detection result of the first front and back detection mechanism, and a unloading mechanism for unloading the workpiece from the clamp assembly.
[0006] Preferably, the feeding mechanism includes a feeding rack arranged on the frame, the feeding rack is provided with a lifting drive assembly, the feeding rack is provided with a material tray for storing workpieces, the lifting drive assembly is connected to the material tray to drive the material tray to rise and fall, the feeding mechanism also includes a feeding assembly arranged on the frame, the feeding drive assembly is connected to the feeding assembly, drives the feeding assembly to feed the workpiece located at the top into the corresponding fixture assembly, through such an arrangement, the lifting drive assembly can drive the material tray to rise to a specified height, that is, drives the workpiece to rise to the specified height, and the feeding drive assembly drives the feeding assembly to feed the workpiece located at the top into the corresponding fixture assembly.
[0007] Preferably, the feeding drive assembly includes a feeding drive member and a cam divider, the cam divider includes an input end, a first output end and a second output end, the axis of the first output end is perpendicular to the axis of the input end, the second output end is coaxially arranged with the input end, the feeding drive member is connected to the input end, the first output end is connected to the partition disk, and the second output end is connected to the loading assembly. Through such a setting, the feeding drive member drives the input end to rotate, and through the working principle of the cam divider, the input end drives the first output end to rotate, thereby driving the partition disk to rotate, and the input end drives the second output end to rotate, and the loading assembly is driven to move through the connection relationship, so as to load the workpiece located at the top into the corresponding fixture assembly, and when the first output end drives the partition disk to rotate one working position, the loading assembly loads once.
[0008] Preferably, the feeding assembly includes a feeding side plate arranged on the frame, the feeding side plate is provided with a feeding transmission shaft, a feeding fixed shaft, a suction assembly and a pushing assembly, the feeding transmission shaft is connected with the second output end, the suction assembly includes a suction cam, a first suction connecting rod, a second suction connecting rod, a suction frame and a suction cup component, the suction cam is connected with the feeding transmission shaft, the first suction connecting rod is rotatably connected with the feeding fixed shaft, the suction cam abuts against one end of the first suction connecting rod, the other end of the first suction connecting rod is rotatably connected with one end of the second suction connecting rod, the other end of the second suction connecting rod is rotatably connected with the suction frame, the suction frame is slidably connected with the feeding side plate in a vertical direction, and the suction cup component is arranged on the suction frame;
[0009] The pushing assembly includes a pushing cam, a first pushing connecting rod, a second pushing connecting rod, a pushing rack and a pushing piece. The pushing cam is connected to the feeding transmission shaft, one end of the first pushing connecting rod is rotatably connected to the feeding fixed shaft, the pushing cam is in conflict with the first pushing connecting rod, the other end of the first pushing connecting rod is rotatably connected to one end of the second pushing connecting rod, and the other end of the second pushing connecting rod is rotatably connected to the pushing rack, the pushing rack is slidably connected to the feeding side plate in the horizontal direction, and the pushing piece is arranged on the pushing rack. Through such an arrangement, the second output end drives the The feeding transmission shaft rotates, and the feeding transmission shaft drives the suction cam to rotate, and through the joint action of the suction cam, the first suction connecting rod and the second suction connecting rod, the suction frame is driven to move in the vertical direction, thereby driving the suction cup component to suck the workpiece located at the top; and then the feeding transmission shaft drives the pushing cam to rotate, and through the joint action of the pushing cam, the first pushing connecting rod and the second pushing connecting rod, the pushing frame is driven to move in the horizontal direction, thereby driving the pushing member to push the workpiece sucked by the suction cup component into the corresponding clamp assembly.
[0010] Preferably, the first front and back detection mechanism includes a first detection drive member, the first detection drive member is provided with a first probe, the first detection drive member drives the first probe to move toward or away from the workpiece. Through such a setting, due to the characteristics of the workpiece itself, one side of the workpiece is made of metal material and is conductive, and the other side is covered with a coating and is not conductive. When the dividing disk rotates to drive the clamp assembly to rotate to the first front and back detection mechanism, the first detection drive member drives the first probe to move toward the workpiece until it contacts the workpiece. If it is conductive, it is the side without the coating, and if it is not conductive, it is the side covered with the coating.
[0011] Preferably, the clamp assembly includes two seat bearings arranged at intervals along the radial direction of the dividing disk, a rotating shaft is provided inside the seat bearings, a pressure wheel is provided outside the rotating shaft located between the two seat bearings, and a clamping piece for clamping a workpiece is provided on the rotating shaft located outside the dividing disk. Through such an arrangement, the pressure wheel and the dividing disk can rotate along the radial direction of the dividing disk.
[0012] Preferably, the flipping mechanism includes a flipping drive and a friction plate connected to the flipping drive, the flipping drive drives the friction plate to move toward or away from the pressure wheel, and when the friction plate contacts the pressure wheel, the pressure wheel is driven to rotate by friction. Through such an arrangement, when the first forward and reverse detection mechanism detects non-conduction, it means that the forward and reverse placement of the workpiece is wrong, and the flipping drive drives the friction plate to move toward the pressure wheel until the friction plate conflicts with the pressure wheel, and the pressure wheel is driven to rotate by friction, thereby realizing a 180-degree flip of the workpiece.
[0013] Preferably, the unloading mechanism includes an unloading rack and an unloading assembly, and the feeding drive assembly is connected to the unloading assembly to drive the unloading assembly to unload the workpiece corresponding to the fixture assembly. Through such an arrangement, when the dividing disk drives the fixture assembly to rotate the workpiece to the unloading mechanism, the feeding drive assembly drives the unloading assembly to unload the workpiece corresponding to the fixture assembly, and when the dividing disk of the feeding drive assembly rotates to one working position, the unloading assembly unloads once.
[0014] Preferably, the frame is also provided with a thickness detection mechanism, and along the rotation path of the dividing disk, the thickness detection mechanism is located between the flipping mechanism and the unloading mechanism. Through such an arrangement, when the clamp assembly passes through the flipping mechanism, the thickness of the workpiece is detected by the thickness detection mechanism to avoid overlapping of the workpieces.
[0015] Preferably, the thickness detection mechanism is further provided with a second front and back detection mechanism. Through such an arrangement, during the process of the thickness detection mechanism detecting the thickness, the second front and back detection mechanism again detects whether there is any error in the front and back placement of the workpiece, thereby avoiding detection errors caused by failure of the first front and back detection mechanism.
[0016] Compared with the prior art, the present invention has achieved beneficial technical effects:
[0017] The fully automatic inspection feeder of the present invention is adopted, the loading mechanism loads the workpiece onto the clamp assembly, and as the feeding drive drives the rotation of the dividing disk, the clamp assembly is driven to rotate. When it rotates to the first front and back detection mechanism, the first front and back detection mechanism detects whether there is an error in the front and back placement of the workpiece. Then the clamp assembly rotates to the flipping mechanism. When the first front and back detection mechanism detects that the front and back placement of the workpiece is wrong, the flipping mechanism drives the clamp assembly to rotate so that the workpiece is flipped 180 degrees. Otherwise, the flipping mechanism does not work. When the clamp assembly rotates to the unloading mechanism, the unloading mechanism unloads the workpiece, thereby realizing the feeding and inspection functions in one, improving production efficiency, reducing labor requirements, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 1 is a first isometric schematic diagram of a fully automatic detection feeder according to an embodiment of the present invention;
[0019] Figure 2 2 is a second isometric schematic diagram of the fully automatic detection feeder according to an embodiment of the present invention;
[0020] Figure 3 3 is a third isometric schematic diagram of the fully automatic detection feeder according to an embodiment of the present invention;
[0021] Figure 4 1 is a side view schematic diagram of a fully automatic detection feeder according to an embodiment of the present invention;
[0022] Figure 5 The embodiment of the present invention is Figure 1 A partial enlarged schematic diagram of part A in the middle.
[0023] The technical features indicated by the reference numerals are as follows:
[0024] 100, frame; 200, rotating fixture mechanism; 210, feeding drive assembly; 211, feeding drive member; 212, cam divider; 220, dividing plate; 230, fixture assembly; 231, seat bearing; 232, rotating shaft; 233, pressing wheel; 234, clamping member; 235, spring sheet; 300, feeding mechanism; 310, feeding rack; 320, lifting drive assembly; 321, lifting drive member; 322, screw rod; 323, guide rod; 324, sliding sleeve; 330, material support; 340, feeding side plate; 350, feeding transmission shaft; 360, feeding fixed shaft; 370, suction assembly; 371, suction cam; 372, first suction connecting rod; 373, second suction connecting rod; 374, suction rack; 3 75. Suction cup component; 380. Pushing assembly; 381. Pushing cam; 382. First pushing connecting rod; 383. Second pushing connecting rod; 384. Pushing rack; 385. Pushing member; 390. Guide rod; 400. First front and back detection mechanism; 410. First detection drive member; 420. First probe; 500. Turning mechanism; 600. Unloading mechanism; 610. Unloading rack; 620. Slide; 630. Manipulator; 640. Unloading side plate; 650. Unloading transmission shaft; 660. First unloading connecting rod; 670. Second unloading connecting rod; 700. Thickness detection mechanism; 710. Detection rack; 720. Proximity switch; 800. Second front and back detection mechanism; 810. Second detection drive member; 820. Second probe. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments, but the scope of protection claimed in the present invention is not limited to the following specific embodiments.
[0026] refer to Figure 1-5 The present embodiment discloses a fully automatic inspection feeder, comprising a frame 100, on which a rotating fixture mechanism 200 is disposed, wherein the rotating fixture mechanism 200 comprises a feeding drive assembly 210, a partition plate 220, and a plurality of fixture assemblies 230 spaced circumferentially along the partition plate 220. In the present embodiment, the rotating fixture comprises eight fixture assemblies 230 spaced circumferentially along the partition plate 220, wherein the feeding drive assembly 210 is connected to the partition plate 220 to drive the partition plate 220. 220 rotates, the clamp assembly 230 is rotatably connected to the partition disk 220 along the radial direction of the partition disk 220, and on the rotation path of the partition disk 220, the frame 100 is also provided with a loading mechanism 300 for loading the workpiece into the clamp assembly 230, a first front and back detection mechanism 400 for detecting the front and back sides of the workpiece, a flipping mechanism 500 that operates according to the detection result of the first front and back detection mechanism 400, and a unloading mechanism 600 for unloading the workpiece from the clamp assembly 230.
[0027] By adopting the fully automatic inspection feeder of the present invention, the loading mechanism 300 loads the workpiece onto the clamp assembly 230, and as the feeding drive 211 drives the rotation of the dividing disk 220, the clamp assembly 230 is driven to rotate. When rotating to the first front and back detection mechanism 400, the first front and back detection mechanism 400 detects whether there is an error in the front and back placement of the workpiece. Then the clamp assembly 230 rotates to the flipping mechanism 500. When the first front and back detection mechanism 400 detects that the front and back placement of the workpiece is wrong, the flipping mechanism 500 drives the clamp assembly 230 to rotate so that the workpiece is flipped 180 degrees. Otherwise, the flipping mechanism 500 does not move. When the clamp assembly 230 rotates to the unloading mechanism 600, the unloading mechanism 600 unloads the workpiece, thereby realizing the feeding and detection functions in one, improving production efficiency, reducing labor requirements, and reducing production costs.
[0028] Furthermore, the loading mechanism 300 includes a loading rack 310 arranged on the frame 100, the loading rack 310 is fixedly connected to the frame 100, a lifting drive assembly 320 is provided on the loading rack 310, a material support 330 for storing workpieces is provided on the loading rack 310, the lifting drive assembly 320 is connected to the material support 330 to drive the material support 330 to rise and fall, the loading mechanism 300 also includes a loading assembly arranged on the frame 100, the feeding drive assembly 210 is connected to the loading assembly, driving the loading assembly to load the workpiece located at the top into the corresponding fixture assembly 230, the lifting drive assembly 320 can drive the material support 330 to rise to a specified height, that is, drive the workpiece to rise to the specified height, and the feeding drive assembly 210 drives the loading assembly to load the workpiece located at the top into the corresponding fixture assembly 230.
[0029] Furthermore, the loading rack 310 includes a bottom plate, an upper plate and a top plate from bottom to top, the bottom plate, the upper plate and the top plate are fixedly connected by columns, and the upper plate is provided with a through hole for the workpiece to pass through, which is not shown in the figure. The upper plate is fixedly connected to the frame 100, and the lifting drive assembly 320 is arranged on the bottom plate. The lifting drive assembly 320 includes a lifting drive member 321, and the lifting drive member 321 is a reducer. A screw rod 322 is provided between the bottom plate and the upper plate, and the screw rod 322 is connected to the bottom plate and the The upper plate is rotatably connected, the axis of the screw rod 322 is arranged in the vertical direction, the reducer is connected to the screw rod 322 through a belt assembly, a screw rod 322 nut is provided on the outer sleeve of the screw rod 322, the material support 330 is fixedly connected to the screw rod 322 nut, and the lifting drive member 321 drives the screw rod 322 to rotate through the belt assembly. Through the cooperation between the screw rod 322 and the screw rod 322 nut, the screw rod 322 nut converts the rotational motion of the screw rod 322 into linear motion, thereby driving the material support 330 to rise and fall in the vertical direction.
[0030] Furthermore, a plurality of guide rods 323 are provided between the bottom plate and the upper plate. In the present embodiment, guide rods 323 are provided on both sides of the screw rod 322. A sliding sleeve 324 is provided on the outer sleeve of the guide rod 323. The sliding sleeve 324 is connected to the material support 330. Through the cooperation between the sliding sleeve 324 and the sliding rod, on the one hand, a guiding role is played for the lifting and lowering of the material support 330; on the other hand, the force exerted on the screw rod 322 is reduced.
[0031] Furthermore, a plurality of guide rods 390 are provided between the base plate and the upper plate and are spaced circumferentially along the through holes of the upper plate. The guide rods 390 are tangent to the workpieces, and the guide rods 390 on the workpiece loading side are shorter to facilitate loading of the workpieces. The guide rods 390 play a role in positioning and guiding the workpieces.
[0032] Furthermore, not shown in the figure, a loading sensor is provided under the upper plate, and the loading sensor includes a pair of infrared sensors arranged opposite to each other. When the lifting drive assembly 320 drives the material tray 330 to rise, when the workpiece located at the top reaches the detection position of the loading sensor, it indicates that the material tray 330 has risen to the specified height, and the lifting drive assembly 320 stops driving.
[0033] The feeding drive assembly 210 includes a feeding drive member 211 and a cam divider 212, the cam divider 212 includes an input end, a first output end and a second output end, the axis of the first output end is perpendicular to the axis of the input end, the second output end is coaxially arranged with the input end, the feeding drive member 211 is connected to the input end, specifically, the feeding drive member 211 and the input end are driven by a chain assembly, the first output end is connected to the dividing disk 220, the first output end drives the dividing disk 220 to rotate, and the second output end is connected to the feeding assembly Next, the feeding drive 211 drives the input end to rotate, and the cam divider 212 is a conventional technology in the field and will not be described here. According to the working principle of the cam divider 212, the input end drives the first output end to rotate, thereby driving the dividing disk 220 to rotate, and the input end drives the second output end to rotate, and drives the loading assembly to move through the connection relationship, and loads the workpiece located at the top into the corresponding clamp assembly 230, and when the first output end drives the dividing disk 220 to rotate one working position, the loading assembly loads once.
[0034] Further, the feeding assembly includes a feeding side plate 340 arranged on the frame 100, and the feeding side plate 340 is provided with a feeding transmission shaft 350, a feeding fixed shaft 360, a suction assembly 370 and a pushing assembly 380, the feeding transmission shaft 350 is connected to the second output end, specifically, the feeding transmission shaft 350 and the second output end are driven by a chain assembly, the suction assembly 370 includes a suction cam 371, a first suction connecting rod 372, a second suction connecting rod 373, a suction frame 374 and a suction cup component 375, the suction cam 371 is connected to the feeding transmission shaft 350, the first suction connecting rod 372 is rotatably connected to the feeding fixed shaft 360, and the suction cam 371 is connected to the first suction connecting rod 372. The first suction link 372 is in contact with one end of the second suction link 373, the other end of the second suction link 373 is rotatably connected to the suction frame 374, the suction frame 374 is slidably connected to the feeding side plate 340 along the vertical direction, specifically, the feeding side plate 340 is provided with a guide rail extending in a numerical direction, the suction frame 374 is provided with a slider, the slider is sleeved outside the guide rail, the following guide rail and slider cooperation is referred to as a guide rail pair, the suction cup component 375 is provided on the suction frame 374, the suction cup component 375 includes a fixed column, the top end of the fixed column is connected to the suction frame 374, the bottom end of the suction column is provided with a suction cup, and the top plate is provided with a through hole for the suction cup to pass through;
[0035] The pushing assembly 380 includes a pushing cam 381, a first pushing connecting rod 382, a second pushing connecting rod 383, a pushing frame 384 and a pushing piece 385. The pushing cam 381 is connected to the feeding transmission shaft 350, one end of the first pushing connecting rod 382 is rotatably connected to the feeding fixed shaft 360, the pushing cam 381 is in conflict with the first pushing connecting rod 382, the other end of the first pushing connecting rod 382 is rotatably connected to one end of the second pushing connecting rod 383, the other end of the second pushing connecting rod 383 is rotatably connected to the pushing frame 384, the pushing frame 384 is slidably connected to the feeding side plate 340 in the horizontal direction, the pushing frame 384 is slidably connected to the feeding side plate 340 through a horizontal guide rail pair, and the pushing piece 385 is arranged on the On the pushing rack 384, the second output end drives the feeding transmission shaft 350 to rotate, and the feeding transmission shaft 350 drives the suction cam 371 to rotate, and through the joint action of the suction cam 371, the first suction connecting rod 372 and the second suction connecting rod 373, the suction rack 374 is driven to move in the vertical direction, thereby driving the suction cup component 375 to suck the workpiece located at the top; and then the feeding transmission shaft 350 drives the pushing cam 381 to rotate, and through the joint action of the pushing cam 381, the first pushing connecting rod 382 and the second pushing connecting rod 383, the pushing rack 384 is driven to move in the horizontal direction, thereby driving the pushing member 385 to push the workpiece sucked by the suction cup component 375 into the corresponding clamp assembly 230.
[0036] Furthermore, the first front and back detection mechanism 400 is arranged on the loading rack 310, and the first front and back detection mechanism 400 is located above the clamp assembly 230. The first front and back detection mechanism 400 includes a first detection drive 410, and the first detection drive 410 includes a cylinder. The first detection drive 410 is provided with a first probe 420. The first detection drive 410 drives the first probe 420 to move toward or away from the workpiece. Due to the characteristics of the workpiece itself, one side of the workpiece is made of metal material and is conductive, and the other side is covered with a coating and is not conductive. When the dividing disk 220 rotates to drive the clamp assembly 230 to rotate to the first front and back detection mechanism 400, the first detection drive 410 drives the first probe 420 to move toward the workpiece until it contacts the workpiece. If it is conductive, it is the side without the coating, and if it is not conductive, it is the side covered with the coating.
[0037] Furthermore, the clamp assembly 230 includes two seat bearings 231 radially spaced apart from each other along the partition plate 220, a rotating shaft 232 is provided inside the seat bearings 231, a pressure wheel 233 is provided outside the rotating shaft 232 located between the two seat bearings 231, a clamping piece 234 for clamping a workpiece is provided on the rotating shaft 232 located outside the partition plate 220, and the pressure wheel 233 and the partition plate 220 can rotate radially along the partition plate 220.
[0038] Furthermore, the partition plate 220 is provided with a spring sheet 235 which is arranged one-to-one with the clamp assembly 230, and the spring sheet 235 is in contact with the pressure wheel 233. The friction between the spring sheet 235 and the pressure wheel 233 prevents the clamp assembly 230 from rotating itself when the partition plate 220 drives the clamp assembly 230 to rotate.
[0039] Furthermore, the clamping member 234 is provided with a groove for inserting a workpiece, and the clamping member is provided with clamping shafts on the upper and lower sides of the groove, and the clamping shafts are provided with clamping bearings on both sides of the clamping member. On the one hand, the clamping bearings can play a certain clamping role on the workpiece; on the other hand, it is also convenient for the workpiece to be inserted into the groove.
[0040] Furthermore, a tray is provided under the dividing plate 220, and the flipping mechanism 500 includes a flipping driving member and a friction plate connected to the flipping driving member, the flipping driving member is arranged on the tray, the friction plate is an arc-shaped plate with a certain central angle, and the tray is provided with a through hole for the friction plate to pass through, and the flipping driving member drives the friction plate to move toward or away from the pressure wheel 233, and when the friction plate contacts the pressure wheel 233, the pressure wheel 233 is driven to rotate by friction, and when the first forward and reverse detection mechanism 400 detects that there is no conduction, it indicates that the forward and reverse placement of the workpiece is wrong, and the flipping driving member drives the friction plate to move toward the pressure wheel 233 until the friction plate conflicts with the pressure wheel 233, and the pressure wheel 233 is driven to rotate by friction, thereby realizing a 180-degree flip of the workpiece.
[0041] Furthermore, the unloading mechanism 600 includes an unloading frame 610 and an unloading assembly. The feeding drive assembly 210 is connected to the unloading assembly to drive the unloading assembly to unload the workpiece corresponding to the fixture assembly 230. When the partition plate 220 drives the fixture assembly 230 to rotate the workpiece to the unloading mechanism 600, the feeding drive assembly 210 drives the unloading assembly to unload the workpiece corresponding to the fixture assembly 230, and when the feeding drive assembly 210 and the partition plate 220 rotate to a working position, the unloading assembly unloads once.
[0042] Furthermore, the unloading assembly includes a slide 620, and the slide 620 is connected to the unloading frame 610 in a radial sliding manner along the dividing disk 220. Specifically, the slide 620 and the unloading frame 610 are connected in a sliding manner by a guide rail pair extending radially along the dividing disk 220. A manipulator 630 is also provided on the slide 620, and the manipulator 630 is connected to the slide 620 in a rotational direction perpendicular to the sliding direction of the slide 620. Specifically, the manipulator 630 is connected to the slide 620 through a hinge. The unloading assembly also includes an unloading side plate 640, a first unloading connecting rod 660 and a second unloading connecting rod 670 arranged on the frame 100. A unloading transmission shaft 650 is provided in the unloading side plate 640. The unloading transmission shaft Shaft 650 is connected to the second output end. Specifically, the unloading transmission shaft 650 is meshingly connected to the second output end through a bevel gear. One end of the first unloading connecting rod 660 is rotatably connected to the unloading transmission shaft 650, and the other end of the first unloading connecting rod 660 is rotatably connected to one end of the second unloading connecting rod 670. The other end of the second unloading connecting rod 670 is rotatably connected to the slide 620. When the second output end drives the unloading transmission shaft 650 to rotate, the slide 620 is driven to slide radially along the dividing disk 220 under the joint action of the first unloading connecting rod 660 and the second unloading connecting rod 670, thereby driving the manipulator 630 to grab the workpiece in the corresponding clamp assembly 230 for unloading.
[0043] Furthermore, the mechanical collection includes a double hook member, which includes hooks arranged at intervals along a direction perpendicular to the sliding direction of the slide 620, and an inclined guide surface is provided on the side of the hook facing the workpiece. When the slide 620 slides to move the double hook member toward the workpiece, the inclined guide surface contacts the workpiece, causing the hook to gradually slide toward the upper surface of the workpiece. When the slide 620 moves toward the workpiece to the maximum position, the hook descends under the action of gravity, thereby hooking the workpiece, and then the slide 620 slides in the opposite direction, thereby hooking the workpiece in the fixture assembly 230 for unloading.
[0044] Furthermore, a thickness detection mechanism 700 is provided on the frame 100, and along the rotation path of the dividing plate 220, the thickness detection mechanism 700 is located between the flipping mechanism 500 and the unloading mechanism 600. When the clamp assembly 230 passes through the flipping mechanism 500, the thickness of the workpiece is detected by the thickness detection mechanism 700 to avoid overlapping of the workpieces.
[0045] Furthermore, the thickness detection mechanism 700 includes a detection frame 710 disposed on the pallet. The detection frame 710 is provided with proximity switches 720 on both upper and lower sides of the workpiece. The proximity switches 720 can detect the thickness of the workpiece and determine whether the workpieces overlap.
[0046] Furthermore, the thickness detection mechanism 700 is also provided with a second front and back detection mechanism 800. During the process of the thickness detection mechanism 700 detecting the thickness, the second front and back detection mechanism 800 again detects whether there is any error in the front and back placement of the workpiece, thereby avoiding detection errors caused by failure of the first front and back detection mechanism 400.
[0047] The second front and back detection mechanism 800 includes a second detection driver 810 , which includes a cylinder. The second detection driver 810 is provided with a second probe 820 . The detection principle is the same as that described above and will not be described in detail here.
[0048] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the invention.
Claims
1. A fully automatic testing feeder, characterized in that: The invention comprises a frame (100), wherein a rotating clamp mechanism (200) is provided on the frame (100), wherein the rotating clamp mechanism (200) comprises a feeding drive assembly (210), a partitioning disk (220), and a plurality of clamp assemblies (230) spaced apart along the circumference of the partitioning disk (220), wherein the feeding drive assembly (210) is connected to the partitioning disk (220) to drive the partitioning disk (220) to rotate, and the clamp assembly (230) is rotatably connected to the partitioning disk (220) along the radial direction of the partitioning disk (220). On the rotation path of the dividing plate (220), the frame (100) is also provided with a loading mechanism (300) for loading the workpiece into the clamp assembly (230), a first front and back detection mechanism (400) for detecting the front and back sides of the workpiece, a flipping mechanism (500) that operates according to the detection result of the first front and back detection mechanism (400), and a unloading mechanism (600) for unloading the workpiece from the clamp assembly (230); the loading assembly includes a loading side plate (340) arranged on the frame (100), The feeding side plate (340) is provided with a feeding transmission shaft (350), a feeding fixed shaft (360), a suction assembly (370) and a pushing assembly (380); the feeding transmission shaft (350) is connected to the second output end; the suction assembly (370) comprises a suction cam (371), a first suction connecting rod (372), a second suction connecting rod (373), a suction frame (374) and a suction cup component (375); the suction cam (371) is connected to the feeding transmission shaft (350); the first suction connecting rod (372) is connected to the second output end; the suction assembly (370) comprises a suction cam (371), a first suction connecting rod (372), a second suction connecting rod (373), a suction frame (374) and a suction cup component (375); 2) being rotatably connected to the loading fixed shaft (360), the suction cam (371) abuts against one end of the first suction connecting rod (372), the other end of the first suction connecting rod (372) is rotatably connected to one end of the second suction connecting rod (373), the other end of the second suction connecting rod (373) is rotatably connected to the suction frame (374), the suction frame (374) is slidably connected to the loading side plate (340) in the vertical direction, and the suction cup component (375) is arranged on the suction frame (374);The pushing assembly (380) comprises a pushing cam (381), a first pushing connecting rod (382), a second pushing connecting rod (383), a pushing frame (384) and a pushing piece (385), wherein the pushing cam (381) is connected to the feeding transmission shaft (350), one end of the first pushing connecting rod (382) is rotatably connected to the feeding fixed shaft (360), the pushing cam (381) is in contact with the first pushing connecting rod (382), the other end of the first pushing connecting rod (382) is rotatably connected to one end of the second pushing connecting rod (383), the other end of the second pushing connecting rod (383) is rotatably connected to the pushing frame (384), the pushing frame (384) is slidably connected to the feeding side plate (340) in the horizontal direction, and the pushing piece (385) is arranged on the pushing frame (384). ; 2. The fully automatic detection feeder according to claim 1 is characterized in that: The loading mechanism (300) comprises a loading frame (310) arranged on the frame (100), the loading frame (310) is provided with a lifting drive assembly (320), the loading frame (310) is provided with a material tray (330) capable of storing workpieces, the lifting drive assembly (320) is connected to the material tray (330) to drive the material tray (330) to rise and fall, and the loading mechanism (300) further comprises a loading assembly arranged on the frame (100), the feeding drive assembly (210) is connected to the loading assembly to drive the loading assembly to load the workpiece located at the top into the corresponding clamp assembly (230).
3. The fully automatic detection feeder according to claim 2 is characterized in that: The feeding drive assembly (210) comprises a feeding drive member (211) and a cam divider (212), wherein the cam divider (212) comprises an input end, a first output end and a second output end, wherein the axis of the first output end is perpendicular to the axis of the input end, and the second output end is coaxially arranged with the input end, the feeding drive member (211) is connected to the input end, the first output end is connected to the dividing disk (220), and the second output end is connected to the loading assembly.
4. The fully automatic detection feeder according to any one of claims 1 to 3, characterized in that: The first front and back detection mechanism (400) comprises a first detection driver (410), the first detection driver (410) is provided with a first probe (420), and the first detection driver (410) drives the first probe (420) to move towards or away from the workpiece.
5. The fully automatic detection feeder according to any one of claims 1 to 3, characterized in that: The clamp assembly (230) comprises two seat bearings (231) radially spaced apart from each other along the partition disk (220), a rotating shaft (232) being arranged inside the seat bearings (231), a pressure wheel (233) being arranged outside the rotating shaft (232) located between the two seat bearings (231), and a clamping piece (234) for clamping a workpiece being arranged on the rotating shaft (232) outside the partition disk (220).
6. The fully automatic testing feeder according to claim 5, characterized in that: The flipping mechanism (500) comprises a flipping driving member and a friction plate connected to the flipping driving member, wherein the flipping driving member drives the friction plate to move toward or away from the pressure wheel (233), and when the friction plate contacts the pressure wheel (233), the pressure wheel (233) is driven to rotate by friction.
7. The fully automatic detection feeder according to any one of claims 1 to 3, characterized in that: The unloading mechanism (600) comprises an unloading frame (610) and an unloading assembly, and the feeding drive assembly (210) is connected to the unloading assembly to drive the unloading assembly to unload the workpiece corresponding to the fixture assembly (230).
8. The fully automatic detection feeder according to any one of claims 1 to 3, characterized in that: The frame (100) is also provided with a thickness detection mechanism (700), and along the rotation path of the dividing plate (220), the thickness detection mechanism (700) is located between the turning mechanism (500) and the unloading mechanism (600).
9. The fully automatic testing feeder according to claim 8, characterized in that: The thickness detection mechanism (700) is also provided with a second front and back detection mechanism (800).
Citation Information
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