Feeding device
By introducing a correction device into the feeding device, the positioning base, positioning part and moving parts are used to correct the position of the heat sink, which solves the problem of deflection caused by irregular position during the loading of the heat sink, and improves the loading accuracy.
Patent Information
- Application Number
- CN202421532887.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the loading process of the heat sink, due to the irregular position of the heat sink in the tray, the robot is prone to deflection when grabbing and placing the heat sink, resulting in a decrease in the loading accuracy.
A feeding device is designed, including a correction device, which corrects the position of the heat sink clamped by the robot by the robot by cooperating with the positioning base, the positioning part and the moving parts to ensure that it is accurately placed on the rotating material tray.
Through the use of the correction device, the accuracy of the position where the robot places the heat sink in the rotating material tray is ensured, thereby improving the loading accuracy of the heat sink.
Smart Images

Figure CN222833566U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat sink processing and feeding, and in particular relates to an improvement on the structure of a feeding device for heat sinks. Background Art
[0002] In the production process of heat sinks, it is generally necessary to place the heat sinks on different tooling equipment for gluing and inserting.
[0003] The original heat sink is mainly placed in a tray. When loading, a robot arm is required to grab the heat sink in the tray and directly grab it to the camera component, i.e. the visual inspection module, and pause to take pictures to obtain the position information of the heat sink. The image taken by the camera element can only roughly know whether the orientation of the back or front of the heat sink is correct, and then it is directly placed on the rotating tray for loading.
[0004] However, in the process of placing the heat sink on the rotating material tray, due to the irregular position of the heat sink placed in the tray, when the robot reaches the set position according to the set path to grab the heat sink, it may cause the position of the grabbed heat sink to be incorrect and possibly skewed, thereby affecting the position of the robot to place the heat sink on the rotating material tray, and ultimately reducing the loading accuracy of the heat sink.
[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0006] In order to solve the above-mentioned technical problems in the prior art, the utility model proposes a novel feeding device, which first aligns the position of the heat sink grasped by the robot through a correction device, thereby ensuring the accuracy of the position where the robot places the heat sink on the rotating material tray, thereby ensuring the feeding accuracy of the heat sink.
[0007] In order to achieve the above utility model / design purpose, the utility model adopts the following technical solutions:
[0008] A feeding device, used for feeding a heat sink, comprises:
[0009] A tray, wherein a placement slot is provided on the material tray for placing the heat sink;
[0010] Manipulator;
[0011] A gripping component is connected to the end of the manipulator body and is used to grip the heat sink in the placement slot and can be moved and turned under the drive of the manipulator;
[0012] It is characterized by also including:
[0013] A correction device is arranged on one side of the tray and is used to align the position of the heat sink clamped from the tray by the manipulator. The correction device includes:
[0014] Positioning substrate;
[0015] A positioning portion is formed at one end of the positioning base;
[0016] A moving component is movably arranged on the positioning base, arranged opposite to the positioning portion and parallel to the positioning portion, and a positioning position for accommodating a heat sink is formed between the moving component and the positioning portion;
[0017] When the heat sink is placed in the positioning position, the movable component can move and cooperate with the positioning portion to clamp the heat sink to correct the position of the heat sink.
[0018] In some embodiments of the present application, the positioning base includes a first vertical surface portion located at an end thereof, which is arranged perpendicular to the positioning base;
[0019] The positioning portion includes a positioning surface, and the positioning surface is arranged parallel to the first vertical side surface;
[0020] The movable component has a movable positioning surface, which is used to cooperate with the positioning surface to clamp the heat sink, and the movable positioning surface is parallel to the positioning surface.
[0021] In some embodiments of the present application, the positioning portion is a positioning component fixedly assembled on the positioning base;
[0022] Alternatively, a positioning protrusion is formed by extending from the positioning base.
[0023] In some embodiments of the present application, the moving parts include:
[0024] Mobile positioning parts;
[0025] The driving component is transmission-connected with the movable positioning member, and is used to drive the movable positioning member to move toward the positioning portion side or away from the positioning portion side along a first direction.
[0026] In some embodiments of the present application, the movable positioning member includes:
[0027] A movable positioning part and a connecting part connected to the movable positioning part, wherein the height of the connecting part is lower than the height of the movable positioning part, and a threaded connector is provided on the connecting part;
[0028] The driving component comprises a telescopic member, and the telescopic member is connected and fixed to the threaded connecting member.
[0029] In some embodiments of the present application, the correction device further comprises:
[0030] The barrier guide parts are formed on both sides of the positioning base, and two of them are provided and arranged opposite to each other;
[0031] A guide space is formed between the two barrier guide parts;
[0032] Wherein, the driving component and the movable positioning member are both arranged in the guide space, and two sides of the movable positioning member are arranged in contact with the barrier guide portion.
[0033] In some embodiments of the present application, the positioning base has a first end, and the positioning portion is formed on the first end;
[0034] and a second end, arranged opposite to the first end, at which the driving component is mounted;
[0035] The barrier guide portion extends from the second end to the positioning portion and is connected to the positioning portion.
[0036] In some embodiments of the present application, it also includes:
[0037] A visual inspection module is arranged on one side of the correction device and is used to take a picture of the heat sink after the clamping component is taken out of the correction device and turned over;
[0038] A controller, communicating with the visual inspection module and the moving part, receiving image information from the visual inspection module to obtain position information of the heat sink, and controlling the movement of the manipulator according to the position information;
[0039] The rotating material tray is rotatable and is used to receive the heat sink grasped by the robot arm, and a plurality of heat sink placement seats are arranged on the top of the rotating material tray.
[0040] Some embodiments of the present application also include:
[0041] A mounting seat, on which the visual inspection module is mounted, and the upper and lower positions of the visual inspection module on the mounting seat are adjustable;
[0042] A transparent shielding member is vertically mounted on the mounting base to shield the top of the visual inspection module.
[0043] In some embodiments of the present application, the visual detection module includes:
[0044] A visual inspection camera is mounted on the mounting base, and the visual inspection camera is arranged vertically with the lens facing upwards;
[0045] And a light source component connected to the visual inspection camera, wherein the position of the light source component is adjustable.
[0046] Compared with the prior art, the advantages and positive effects of the utility model are:
[0047] The loading device in the utility model adds a correction device between the visual inspection module and the tray. The heat sink clamped by the robot can be first placed in the positioning position of the correction device, and then moved to the positioning part by the moving component to push the heat sink. Finally, the front and rear sides of the heat sink are clamped by the moving component and the positioning part to correct the position of the heat sink, thereby solving the problem that the feeding accuracy may be affected due to the deviation when the heat sink is clamped by the clamping component.
[0048] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS
[0049] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0050] Figure 1 It is a three-dimensional structure of an embodiment of the feeding device proposed by the utility model Figure 1 ;
[0051] Figure 2 It is a three-dimensional structure of an embodiment of the feeding device proposed by the utility model Figure 2 ;
[0052] Figure 3 It is a structural schematic diagram of the correction device and the visual inspection module of the feeding device proposed by the utility model;
[0053] Figure 4 This is a schematic diagram of the structure of the visual inspection module of the feeding device proposed by the utility model Figure 1 ;
[0054] Figure 5 This is a schematic diagram of the structure of the visual inspection module of the feeding device proposed by the utility model Figure 2 .
[0055] In the figure, 100, tray; 210, manipulator; 220, gripping component; 300, correction device; 310, positioning base; 311, first vertical face; 312, second vertical face; 313, first end; 314, second end; 320, positioning part; 321, positioning surface; 330, moving part; 331, moving positioning surface; 332, moving positioning member; 3321, moving positioning part; 3322, connecting part; 3323, threaded connecting member; 333, driving member; 340, positioning position; 350, barrier guide; 400, visual inspection module; 410, visual inspection camera; 420, light source component; 430, camera seat; 500, rotating material tray; 600, mounting seat; 610, sliding slot; 620, first adjustment long slot; 621, first slot body; 622, second slot body; 630, second adjustment long slot; 700, transparent shielding member. DETAILED DESCRIPTION
[0056] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0057] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present invention.
[0058] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the description of the implementation method, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0059] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.
[0060] In the description of the present invention, unless otherwise specified, “plurality” means two or more.
[0061] The utility model provides an embodiment of a feeding device for feeding a heat sink, which includes:
[0062] A tray 100, wherein a placement slot is provided on the tray 100 for placing the heat sink;
[0063] The heat sink comprises a main heat sink and a plurality of heat sink fins vertically arranged on the main heat sink.
[0064] When the heat sink is placed in the placement slot, it is arranged vertically, and its main heat sink plate is placed vertically.
[0065] In some embodiments of the present application, the tray 100 includes: a tray body, in which a plurality of heat sink placement positions are newly formed. When placed, the plurality of heat sinks are arranged in parallel in the plurality of heat sink placement positions.
[0066] When the heat sink is placed inside the tray 100, its placement position may be slightly deflected, so that when it is loaded onto the rotating material tray 500, it will also tilt, affecting the loading accuracy.
[0067] The manipulator 210 may directly adopt the six-axis manipulator 210 structure in the prior art.
[0068] The gripping component 220 is connected to the end of the robot 210 body and is used to grip the heat sink in the placement slot and can be moved and turned under the drive of the robot 210;
[0069] In some embodiments of the present application, the clamping component 220 is a cylinder clamp having two clamping arms that can be opened and closed to clamp the heat sink.
[0070] Specifically, when the clamping component 220 is in motion, it clamps the two sides of the heat sink to transport the heat sink.
[0071] Since the gripping component 220 is connected to the end of the robot 210 , it can move in three directions and flip in three directions under the drive of the robot 210 .
[0072] The correction device 300 is arranged on one side of the tray 100, and is used to align the position of the heat sink clamped from the pallet by the robot 210. When the robot 210 clamps the heat sink through the clamping component, the clamping position of the clamping component 220 will be inaccurate due to the incorrect position of the heat sink. If it directly enters the subsequent rotating material tray 500, it will cause a large deviation in the loading position, affecting the loading accuracy.
[0073] In order to solve the above-mentioned problem, a correction device 300 is proposed in this embodiment, including:
[0074] Positioning base 310;
[0075] A positioning portion 320 is formed at one end of the positioning base 310;
[0076] The movable member 330 is movably arranged on the positioning base 310, arranged opposite to the positioning portion 320 and parallel to the positioning portion 320, and a positioning position 340 for accommodating a heat sink is formed between the movable member 330 and the positioning portion 320;
[0077] When the heat sink is placed at the positioning position 340, the moving component 330 can move and cooperate with the positioning portion 320 to clamp the heat sink to correct the position of the heat sink;
[0078] In some embodiments of the present application, the positioning base 310 is a positioning substrate or a positioning base block, which can be a rectangular plate or a square plate, and is a base for carrying a heat sink.
[0079] The positioning base 310 has first vertical side portions arranged vertically formed at both ends thereof, and second vertical side portions arranged perpendicular to the first vertical side portions are formed at both sides thereof.
[0080] The positioning portion 320 is disposed at one end of the positioning base 310 and is parallel to the first vertical side surface.
[0081] The positioning portion 320 has a positioning surface 321, and the positioning surface 321 is a positioning plane parallel to the first vertical side surface;
[0082] The surface of the positioning portion 320 opposite to the positioning surface 321 is flush with or parallel to the first vertical side surface.
[0083] The moving component 330 is disposed opposite to the positioning portion 320 and is parallel to the positioning portion 320 to ensure an alignment and positioning effect for the heat sink placed in the positioning position 340 .
[0084] In some embodiments of the present application, a movable positioning surface 331 is provided on the movable component 330 , and the movable positioning surface 331 is used to cooperate with the positioning surface 321 to position the heat sink.
[0085] During setting, the movable positioning surface 331 is arranged parallel to the first vertical side surface, and the movable positioning surface 331 and the positioning surface 321 are parallel, so that the movable positioning surface 331 and the positioning surface 321 are both arranged parallel to the first vertical side surface, which can ensure the accuracy of the positions of the two surfaces that contact the heat sink for correcting the heat sink, and further ensure that when correcting the heat sink, the heat sink can be clamped and aligned, thereby ensuring the correction and alignment effect of the heat sink.
[0086] Specifically, when correcting the deviation, the movable component 330 is controlled to move. When the movable component 330 moves, it can exert force on the heat sink placed in the positioning position 340, and the positioning surface 331 and the positioning surface 321 are moved to cooperate with each other to clamp and align the back side of the main heat sink plate of the heat sink and the surface formed by the ends of multiple heat sink fins opposite to the main heat sink, respectively. The tilted position of the heat sink is corrected by the clamping force of the movable component 330.
[0087] The visual inspection module 400 is arranged on one side of the correction device 300 and is used to take a picture of the heat sink after the clamping component 220 is taken out from the correction device 300 and turned over, so as to obtain the position information of the heat sink;
[0088] The heat sink may still have position deviation after being corrected by the correction device 300. In order to further ensure the accuracy of the position of the heat sink when it is loaded onto the rotating material tray 500, in this embodiment, a visual inspection module 400 is provided to perform secondary recognition and judgment on the position and posture of the heat sink.
[0089] When the clamping component 220 clamps the heat sink, the heat sink is placed vertically, and the clamping component 220 clamps both sides of the heat sink. The bottom and top of the heat sink are both heat sink fins, and the main heat sink is located at the rear position.
[0090] The visual inspection module 400 is mainly used to obtain whether the posture of the heat sink is correct and whether the position is accurate by taking pictures.
[0091] The heat sink that is normally clamped by the clamping component 220 of the manipulator 210 has its main heat sink located at the rear. The manipulator 210 needs to drive the clamping component 220 to flip 90 degrees before the main heat sink can face the visual inspection module 400, and the position of the main heat sink can be photographed by the visual inspection module 400.
[0092] By taking a picture of the turned-over heat sink through the visual inspection module 400, it can be determined whether the posture of the heat sink is correct, that is, whether the main heat dissipation surface is at the rear position.
[0093] If the heat sink is in the correct position, after the robot 210 flips 90 degrees, its main heat sink can be captured by the visual inspection module 400.
[0094] If the heat sink is placed upside down, when the robot 210 flips 90 degrees and takes a picture of the heat sink, a picture of multiple heat sink fins is obtained. At this time, the heat sink has an incorrect posture. If the heat sink is subsequently loaded, a loading error will occur.
[0095] By taking photos of the clamping component 220 clamping the heat sink and the heat sink through the visual inspection module 400, the position of the heat sink can be further identified and determined.
[0096] A controller, communicating with the visual inspection module 400, receiving image information of the visual inspection module 400, acquiring position information of the heat sink according to the image information, and controlling the movement of the manipulator 210 according to the position information;
[0097] The image information captured by the visual inspection module 400 will be sent to the controller, and the controller can analyze and process the image through the image analysis and processing module built inside it to obtain whether the posture of the heat sink is correct, that is, whether the main heat sink plate of the heat sink is at the rear, and at the same time obtain the position of the heat sink through the image analysis and processing module.
[0098] The image analysis and processing module can be directly implemented by using existing mature image analysis and processing technical means, which will not be elaborated here.
[0099] If the posture is correct, the robot arm 210 can be controlled to flip 90 degrees again to place the heat sink on the subsequent rotating material tray 500 for loading.
[0100] If the heat sink is detected to be in an incorrect posture, the robot 210 can be controlled to flip the heat sink based on the detected image information, and the photo can be taken again after flipping. The flipping can be set to 90 degrees each time until it is flipped to a position that meets the requirements, so as to ensure that the material can be accurately loaded onto the rotating material tray 500.
[0101] The controller can also obtain the actual position information of the heat sink through the image information captured by the visual detection module 400, and determine whether the heat sink has a position deviation according to the preset position information pre-stored therein;
[0102] If there is a position deviation, it can be supplemented by the movement of the robot 210 to ensure that the heat sink can be accurately loaded onto the rotating material tray 500.
[0103] If the heat sink is found to have a deviation in the X direction according to the captured image information of the heat sink, the manipulator 210 may be moved in the X direction to compensate for the deviation;
[0104] If there is a deviation in the Y direction, the robot 210 can increase the movement in the Y direction to compensate for the deviation, so as to ensure the accuracy of the position of the heat sink when it is loaded onto the rotating material tray 500, thereby ensuring the accuracy of loading.
[0105] The controller controls the movement of the robot arm through the preset position and the actual position of the heat sink by directly adopting the mature control in the prior art, which will not be elaborated here.
[0106] The rotating material tray 500 is rotatable and arranged on one side of the visual inspection module 400 , and a plurality of heat sink placement seats are arranged above the rotating material tray 500 for receiving the heat sinks clamped from the robot 210 .
[0107] A plurality of heat sink seats are provided, which are arranged at equal intervals along the circumference of the rotating material tray 500. The heat sink seats can be used to receive the heat sinks after being photographed. After the robot 210 takes the photo, the heat sink needs to be flipped 180 degrees so that the multiple fins face downward and the main heat sink faces upward, so as to facilitate insertion into the heat sink seat. At the same time, the top surface of the main heat sink is glued by the glue coating device.
[0108] The loading device in this embodiment adds a correction device 300 between the visual inspection module 400 and the tray 100. The heat sink clamped by the manipulator 210 can be first placed in the positioning position 340 of the correction device 300, and then moved to the positioning part 320 by the moving part 330 to push the heat sink. Finally, the front and rear sides of the heat sink are clamped by the moving part 330 and the positioning part 320 to correct the position of the heat sink, thereby solving the problem that the heat sink may be biased when being clamped by the clamping part 220, which affects the loading accuracy.
[0109] After the movable part 330 is clamped, it moves in the opposite direction to loosen the positioning of the heat sink. Then, the clamping part 220 on the manipulator 210 clamps the heat sink and moves it to the top of the visual inspection module 400 and flips it 90 degrees to take a picture of the heat sink. The heat sink is photographed by the visual inspection module 400 to obtain the position information of the heat sink, so as to perform secondary identification and positioning of the position and posture of the heat sink before loading it onto the rotating material tray 500. The posture error and position deviation of the heat sink are compensated and corrected through the movement of the manipulator 210, thereby ensuring the accuracy of the position of the heat sink placed on the rotating material tray 500 and further improving the loading accuracy.
[0110] In some embodiments of the present application, the positioning portion 320 is a positioning portion 320 piece fixedly assembled at one end of the positioning base 310 .
[0111] The positioning portion 320 is a positioning block, which can be locked and fixed on the positioning base 310 by a locking member;
[0112] The positioning block can also be fixed on the positioning base 310 by welding.
[0113] The positioning portion 320 is vertically arranged on the top surface of the positioning base 310 to ensure that the heat sink can be resisted and limited when the heat sink is pushed to its position, thereby ensuring the correction effect of the heat sink.
[0114] In some embodiments of the present application, the positioning portion 320 is a positioning protrusion extending from the positioning base 310 , and during molding, the positioning protrusion and the positioning base 310 are integrally formed.
[0115] In some embodiments of the present application, the moving component 330 includes:
[0116] Moving positioning member 332;
[0117] The driving component 333 is transmission-connected to the movable positioning member 332 , and is used to drive the movable positioning member 332 to move toward the side close to the positioning portion 320 or away from the positioning portion 320 along the first direction.
[0118] In some embodiments of the present application, the movable positioning member 332 includes a movable positioning portion 3321 and a connecting portion 3322 connected to the movable positioning portion 3321 , and a height of the connecting portion 3322 is lower than a height of the movable positioning portion 3321 .
[0119] The connection portion 3322 is provided with a threaded connection piece 3323 .
[0120] The driving component 333 includes a telescopic part. The driving component 333 is a driving cylinder, including a cylinder piston rod. The end of the cylinder piston rod is provided with an external thread, which is screwed onto the threaded connector 3323.
[0121] When the driving cylinder is in motion, the cylinder piston rod can be driven to move, and the cylinder piston rod pushes the connecting portion 3322 and the movable positioning portion 3321 connected thereto to move closer to the positioning portion 320 or away from the positioning portion 320 .
[0122] In some embodiments of the present application, the correction device 300 further includes:
[0123] There are two barrier guide parts 350, which are formed at two sides of the positioning base 310 and arranged opposite to each other;
[0124] A guide space is formed between the two barrier guide parts 350;
[0125] The driving component 333 and the movable positioning member 332 are both arranged in the guide space, and two sides of the movable positioning member 332 are arranged in contact with the barrier guide portion 350 .
[0126] The barrier guide portion 350 is used to guide the movement of the movable positioning member 332 to prevent the movable positioning member 332 from being deflected during the movement process, thereby affecting the correction accuracy of the heat sink.
[0127] The barrier guide portion 350 is disposed vertically to the positioning base 310 and is parallel to the second vertical surface portion 312 to ensure linear guidance of the movable positioning member 332 during movement, thereby ensuring a guiding effect.
[0128] In some embodiments of the present application, the barrier guide portion 350 is a barrier guide member, which is welded and fixed on the positioning base 310, or the barrier guide portion 350 is a barrier guide protrusion, which is integrally formed with the positioning base 310.
[0129] The distance between the two barrier guide portions 350 is the same as the width of the movable positioning member 332 to ensure that the movable positioning member 332 moves in close contact with the side wall thereof when moving.
[0130] In some embodiments, sliding protrusions are provided on both sides of the movable positioning member 332, and a sliding track is provided on the barrier guide portion 350. The sliding protrusions can be slidably connected in the sliding track to ensure that the movable positioning member 332 will not fall off during the movement along the barrier guide portion 350.
[0131] In some embodiments of the present application, the positioning base 310 has a first end 313 , and the positioning portion 320 is formed on the first end 313 ;
[0132] The second end 314 is arranged opposite to the first end 313 , and the driving component 333 is arranged at the second end 314 .
[0133] The barrier guide portion 350 extends from the second end 314 to the positioning portion 320 and is connected to the positioning portion 320 .
[0134] The barrier guide portion 350 is configured to extend from the second end 314 to the positioning portion 320 , so as to guide the positioning member 332 during the entire process of moving the positioning member 332 toward the positioning portion 320 , thereby ensuring positioning accuracy.
[0135] In some embodiments of the present application, the feeding device further includes:
[0136] The mounting base 600 is provided with the visual inspection module 400 , and the upper and lower positions of the visual inspection module 400 on the mounting base 600 are adjustable.
[0137] The upper and lower positions of the visual inspection module 400 are adjusted to ensure the shooting effect and shooting accuracy of the visual inspection module 400 .
[0138] A transparent shielding member 700 is vertically arranged on the mounting base 600 , which shields the top of the visual inspection module 400 . When fixed, it can be fixed on the mounting base 600 by screws, and is located at the top position above the mounting base 600 .
[0139] The transparent shielding member 700 is a transparent acrylic plate, which is used to shield the visual inspection module 400 to protect the visual inspection module 400 and prevent the heat sink and material residue or dust on the production line from falling onto the visual inspection module 400 and affecting the photographing accuracy and detection accuracy of the visual inspection module 400.
[0140] In some embodiments of the present application, the visual inspection module 400 includes:
[0141] A visual inspection camera 410 is mounted on the mounting base 600 , and the visual inspection camera 410 is arranged vertically with the lens facing upward;
[0142] In some embodiments of the present application, the visual inspection camera 410 includes a camera body and a lens arranged on the camera body, wherein the lens is set upward to facilitate taking pictures of the heat sink.
[0143] During assembly, the visual inspection camera 410 is mounted on the mounting base 600 via a camera base 430 .
[0144] The mounting seat 600 is provided with sliding slots 610 , which are arranged from top to bottom along the height direction of the mounting seat 600 .
[0145] The camera seat 430 is an L-shaped camera seat having a first connecting plate and a second connecting plate, wherein the first connecting plate is connected to the visual inspection camera 410 , and the second connecting plate is connected to the mounting seat 600 .
[0146] Specifically, the second connecting plate is inserted into the sliding slot 610 and can slide up and down along the sliding slot 610 .
[0147] A first adjusting long groove 620 is provided on the bottom wall of the sliding slot 610 , and the first adjusting long groove 620 is opened from top to bottom along the height direction of the mounting seat 600 .
[0148] A threaded hole is arranged at the end of the second connecting plate.
[0149] When locking and fixing, the adjusting bolt can be passed through the first adjusting slot 620 and then locked and fixed in the threaded hole of the second connecting plate.
[0150] When the height needs to be adjusted, the adjusting bolt is loosened, and then the adjusting bolt is driven by the second connecting plate to move up and down along the first adjusting slot 620 to adjust the height position. After the height position is adjusted to the right position, the adjusting bolt can be tightened.
[0151] In some embodiments, a plurality of first adjustment slots 620 are provided and arranged in parallel, and a plurality of threaded holes are correspondingly arranged at the end of the second connecting plate so as to lock and fix the second connecting plate and the mounting seat 600 by a plurality of adjustment bolts.
[0152] In some embodiments, the first adjustment slot 620 includes a first slot body 621 and a second slot body 622 which are sequentially opened along the thickness direction of the mounting seat 600 . The inner diameter of the first slot body 621 is larger than that of the second slot body 622 , and a limiting platform is formed between the second slot body 622 and the first slot body 621 .
[0153] During installation, the nut of the adjusting bolt is stuck in the first slot body 621 and can be limited by the two side walls of the first slot body 621 , and the screw of the adjusting bolt passes through the second slot body 622 and is screwed into the second connecting plate.
[0154] When the second connecting plate moves up and down, the screw rod is guided and limited by the second groove body 622, and the nut is guided and limited by the first groove body 621. By limiting the nut, the adjusting bolt can be prevented from rotating as a whole.
[0155] At the same time, the method of embedding the nut inside the first groove body 621 allows only the outer side of the mounting seat 600 to be seen from the outside, which improves the overall aesthetics.
[0156] And a light source component 420 connected to the visual inspection camera 410, wherein the position of the light source component 420 is adjustable.
[0157] The light source component 420 includes a light source mounting seat 600 , which is annular and has a space in the middle to facilitate the visual inspection camera 410 to shoot.
[0158] Lamp beads are installed around the light source mounting seat 600, and the lamp beads are arranged around the light source mounting seat 600 to ensure a uniform lighting effect.
[0159] The light source mounting seat 600 is inserted into the sliding slot 610 . When the light source mounting seat 600 slides up and down along the mounting seat 600 , it can be guided and limited by the sliding slot 610 .
[0160] A second adjustment slot 630 is also formed on the bottom wall of the sliding slot 610, and the light mounting seat 600 is also locked inside the second adjustment slot 630 after the adjustment bolt passes through the second adjustment slot 630. The adjustment method is the same as that of the visual inspection camera 410, which will not be repeated here.
[0161] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.
Claims
1. A feeding device for feeding a heat sink, comprising: A tray, wherein a placement slot is provided on the tray for placing the heat sink; Manipulator; A gripping component is connected to the end of the manipulator body and is used to grip the heat sink in the placement slot and can be moved and turned under the drive of the manipulator; It is characterized in that Also included are: A correction device is arranged on one side of the tray and is used to align the position of the heat sink clamped from the tray by the manipulator. The correction device includes: Positioning substrate; A positioning portion is formed at one end of the positioning base; A moving component is movably arranged on the positioning base, arranged opposite to the positioning portion and parallel to the positioning portion, and a positioning position for accommodating a heat sink is formed between the moving component and the positioning portion; When the heat sink is placed in the positioning position, the movable component can move and cooperate with the positioning portion to clamp the heat sink to correct the position of the heat sink.
2. The feeding device according to claim 1, characterized in that: The positioning base includes a first vertical surface portion located at an end thereof, which is arranged vertically to the positioning base; The positioning portion includes a positioning surface, and the positioning surface is arranged parallel to the first vertical side surface; The movable component has a movable positioning surface, which is used to cooperate with the positioning surface to clamp the heat sink, and the movable positioning surface is parallel to the positioning surface.
3. The feeding device according to claim 2, characterized in that: The positioning portion is a positioning component fixedly assembled on the positioning base; Alternatively, a positioning protrusion is formed by extending from the positioning base.
4. The feeding device according to claim 1, characterized in that: The moving parts include: Mobile positioning parts; The driving component is transmission-connected with the movable positioning member, and is used to drive the movable positioning member to move toward the positioning portion side or away from the positioning portion side along a first direction.
5. The feeding device according to claim 4, characterized in that: The mobile positioning parts include: A movable positioning part and a connecting part connected to the movable positioning part, wherein the height of the connecting part is lower than the height of the movable positioning part, and a threaded connector is provided on the connecting part; The driving component comprises a telescopic member, and the telescopic member is connected and fixed to the threaded connecting member.
6. The feeding device according to claim 4, characterized in that: The correction device also includes: The barrier guide parts are formed on both sides of the positioning base, and two of them are provided and arranged opposite to each other; A guide space is formed between the two barrier guide parts; Wherein, the driving component and the movable positioning member are both arranged in the guide space, and two sides of the movable positioning member are arranged in contact with the barrier guide portion.
7. The feeding device according to claim 6, characterized in that: The positioning base has a first end, and the positioning portion is formed on the first end; and a second end, disposed opposite to the first end, at which the driving component is mounted; The barrier guide portion extends from the second end to the positioning portion and is connected to the positioning portion.
8. The feeding device according to claim 1, characterized in that: Also included are: A visual inspection module is arranged on one side of the correction device and is used to take a picture of the heat sink after the clamping component is taken out of the correction device and turned over; A controller, communicating with the visual inspection module and the moving part, receiving image information from the visual inspection module to obtain position information of the heat sink, and controlling the movement of the manipulator according to the position information; The rotating material tray is rotatable and is used to receive the heat sink grasped by the robot arm, and a plurality of heat sink placement seats are arranged on the top of the rotating material tray.
9. The feeding device according to claim 8, characterized in that: Also included are: A mounting seat, on which the visual inspection module is mounted, and the upper and lower positions of the visual inspection module on the mounting seat are adjustable; A transparent shielding member is vertically mounted on the mounting base to shield the top of the visual inspection module.
10. The feeding device according to claim 9, characterized in that: The visual inspection module includes: A visual inspection camera is mounted on the mounting base, and the visual inspection camera is arranged vertically with the lens facing upwards; And a light source component connected to the visual inspection camera, wherein the position of the light source component is adjustable.