LED lamp bead packaging transfer equipment

Abstract

The application discloses a LED lamp bead packaging transfer equipment, and relates to the field of LED lamp bead packaging.The LED lamp bead packaging transfer equipment comprises a mechanical arm, a negative pressure suction disc and an air pipe, the negative pressure suction disc is used for adsorbing a packaging piece, the negative pressure suction disc is arranged on one side of an execution end of the mechanical arm, the top end of the negative pressure suction disc is connected with the bottom end of the air pipe, the top end of the air pipe is connected with an external negative pressure generator through a pipeline, and the LED lamp bead packaging transfer equipment further comprises an A supporting piece, a B supporting piece, a positioning mechanism, a receiving mechanism and a moving driving mechanism.The LED lamp bead packaging transfer equipment is provided with the positioning mechanism, the position of the packaging piece can be adjusted in the process of transferring the packaging piece, secondary positioning is not needed through manual operation or an auxiliary device, the processing efficiency is improved, when the positioning mechanism adjusts the position of the packaging piece, the receiving mechanism can receive the falling packaging piece, the B supporting piece is driven to move through the moving driving mechanism, the negative pressure suction disc re-adsorbs the packaging piece, and thus the damage of the packaging piece caused by falling and the increase of production cost are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to LED lamp bead packaging technology, in particular to a kind of LED lamp bead packaging transfer equipment. BACKGROUND

[0002] In the production process of LED lamp bead, the transfer of packaging piece is a crucial link. The traditional transfer mode usually adopts negative pressure adsorption, and the packaging piece is adsorbed and moved to the next station by negative pressure suction cup. However, in the actual operation process, the packaging piece may be offset during adsorption, which leads to inaccurate adsorption of the packaging piece at the predetermined position, and then manual or auxiliary device is needed for repositioning of the packaging piece in the subsequent processing process, which not only increases the processing cost, but also seriously affects the production efficiency.

[0003] In the Chinese invention patent with the authorization announcement number CN117727679B, a kind of LED lamp bead packaging welding equipment is disclosed. When placing the lamp bead by adsorption type boss, the corner of the lamp bead is placed on the adsorption type boss with the corner facing the right angle baffle, and is in contact with the inner side of the right angle baffle. The position of the lamp bead is preliminarily fixed by negative pressure adsorption, which ensures the accuracy of the position of the lamp bead during fixation. Then, the elastic limiting structure is turned over to contact the other two sides of the lamp bead to complete the fixation of the position of the lamp bead. The LED lamp bead packaging welding equipment transfers and fixes the lamp bead by negative pressure adsorption. The elastic limiting structure is used to push and adjust the position of the lamp bead. However, during the pushing process, the lamp bead may fall due to excessive movement. Similarly, when using this method to transfer the remaining packaging pieces, the packaging pieces may also fall, which requires manual or equipment intervention again, reducing the processing efficiency. SUMMARY

[0004] The purpose of the present application is to provide a kind of LED lamp bead packaging transfer equipment to solve the technical problems in the prior art that the packaging piece is adsorbed and moved to the next station by negative pressure suction cup. Due to the possible position offset of the packaging piece during adsorption, the packaging piece cannot be accurately adsorbed at the predetermined position, and then manual or auxiliary device is needed for repositioning of the packaging piece in the subsequent processing process, which not only increases the processing cost, but also seriously affects the production efficiency.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a kind of LED lamp bead packaging transfer equipment, including mechanical arm, negative pressure suction cup and air pipe, negative pressure suction cup is used to adsorb packaging piece, negative pressure suction cup is arranged at the one side of the execution end of mechanical arm, the top of negative pressure suction cup is communicated with the bottom of air pipe, the top of air pipe is connected with external negative pressure generator through pipeline, still include: A support, B support, positioning mechanism, receiving mechanism and moving drive mechanism.

[0006] The side of the support member is connected with the execution end of the mechanical arm through a support;

[0007] The support member B is arranged at the bottom of the support member A, and a positioning mechanism is arranged on the support member B, and the positioning mechanism is used for adjusting the position of the packaging piece adsorbed by the negative pressure adsorbing disc;

[0008] The side of the support member B is connected with a moving driving mechanism used for driving the support member B to move along the length direction of the air pipe;

[0009] A receiving mechanism is arranged on the support member B, and the receiving mechanism comprises a receiving member, a support column and a rotating driving mechanism, the bottom end of the support column is connected with the receiving member, the upper end of the support column is connected with the support member B, the receiving member can rotate around the axis of the support column to an A position and a B position, the A position is located at the bottom of the negative pressure adsorbing disc, and the B position is located at the side of the negative pressure adsorbing disc, and the side of the receiving member is connected with the rotating driving mechanism which can drive the receiving member to move to the A position or the B position.

[0010] Further, a through hole is arranged in the middle of the support member A, and the inner wall of the through hole is fixedly connected with the outer side wall of the air pipe.

[0011] Further, the positioning mechanism comprises an A driving assembly and four positioning members, the four positioning members are uniformly distributed on the circumferential side of the negative pressure adsorbing disc, the side of each positioning member is connected with the A driving assembly, and the A driving assembly is used for driving the four positioning members to move along the radial direction of the air pipe.

[0012] Further, the A driving assembly comprises a rotating disc, a gear ring, a gear, an A rotating driving member and four push rods, the bottom end of each push rod is connected with the adjacent positioning member, the axis of the rotating disc is collinear with the axis of the air pipe, four inclined grooves are arranged on the rotating disc, and the four inclined grooves are arranged in a circumferential array around the axis of the rotating disc, the outer side wall of each push rod is slidably connected with the inner wall of the adjacent inclined groove, the bottom end of the support member B is provided with four sliding grooves, the inner wall of each sliding groove is slidably connected with the adjacent push rod, the gear ring is fixedly arranged outside the rotating disc, the side of the gear ring is engaged with the gear, and the side of the gear is connected with the A rotating driving member used for driving the gear to rotate around its own axis.

[0013] Further, the positioning member comprises a pushing plate, a guide rail and a screw rod, the top end of the pushing plate is slidably connected with the guide rail, the upper surface of the guide rail is fixedly connected with the adjacent push rod, the outer side wall of the screw rod is fixedly connected with the pushing plate, and the two ends of the screw rod are rotatably connected with the guide rail.

[0014] Further, the rotating driving mechanism comprises an A sleeve, a top rod, a fixing piece, a B sleeve and a limiting piece, the A sleeve is fixedly sleeved on the outer portion of the upper end of the supporting column, the outer lateral wall of the supporting column is rotationally connected with the B supporting piece, the outer portion of the A sleeve is provided with a spiral groove, one end of the top rod is slidably connected with the inner wall of the spiral groove, the other end of the top rod is fixedly connected with the fixing piece, the top end of the fixing piece is fixedly connected with the A supporting piece, the B sleeve is sleeved on the outer portion of the supporting column, the top end of the B sleeve is rotationally connected with the A supporting piece, the bottom end of the B sleeve is fixedly connected with the receiving piece, and the limiting piece is installed on the B sleeve.

[0015] Further, the limiting piece can be switched between a limiting state and a non-limiting state, when the limiting piece is in the limiting state, the limiting piece hinders the supporting column from rotating relative to the B sleeve around the B sleeve axis, and does not hinder the B sleeve from rotating relative to the B supporting piece around the B sleeve axis, when the limiting piece is in the non-limiting state, the limiting piece hinders the B sleeve from rotating relative to the B supporting piece around the B sleeve axis, and does not hinder the supporting column from rotating relative to the B sleeve around the B sleeve axis.

[0016] Further, the limiting piece comprises a fixing frame, a positioning rod, a C sleeve, a positioning plate and a B driving assembly, the C sleeve is fixedly sleeved on the outer portion of the supporting column, the top end of the positioning plate is fixedly connected with the B supporting piece, the C sleeve and the positioning plate are both provided with a insertion hole for inserting the end portion of the positioning rod, the outer portion of the positioning rod is slidably connected with the B sleeve, one side of the fixing frame is fixedly connected with the positioning rod, and the other side of the fixing frame is connected with the B driving assembly for driving the fixing frame to move along the positioning rod in the axial direction.

[0017] Further, the B driving assembly is a B telescopic driving piece, the moving end of the B telescopic driving piece is fixedly connected with the fixing frame, and the fixed end of the B telescopic driving piece is fixedly connected with the B sleeve through a support.

[0018] Further, the moving driving mechanism comprises a guide rod and an A telescopic driving piece, the fixed end of the A telescopic driving piece is fixedly connected with the A supporting piece, the moving end of the A telescopic driving piece penetrates through the A supporting piece and is fixedly connected with the B supporting piece, the bottom end of the guide rod is fixedly connected with the B supporting piece, and the top end of the guide rod penetrates through the A supporting piece and the outer lateral wall of the guide rod is slidably connected with the A supporting piece.

[0019] Compared with the prior art, the LED lamp bead packaging transfer equipment provided by the application can adjust the position of the packaging piece during the transfer process without manual or auxiliary device positioning, thereby greatly improving the processing efficiency.

[0020] By setting the receiving mechanism, the falling packaging piece can be received when the positioning mechanism adjusts the position of the packaging piece, and the B supporting piece is driven to move by the moving driving mechanism, so that the negative pressure suction cup re-adsorbs the packaging piece, thereby avoiding damage and increased production cost caused by the falling of the packaging piece.

[0021] The positioning member in the positioning mechanism can change the position of the pushing plate by adjusting the screw rod, so as to adapt to packaging pieces of different specifications and models, and improve the versatility and adaptability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0023] Figure 1 The overall structural schematic diagram provided for the embodiments of the present application is shown in the figure.

[0024] Figure 2 The first partial three-dimensional structural schematic diagram provided for the embodiments of the present application is shown in the figure.

[0025] Figure 3 The second partial three-dimensional structural schematic diagram provided for the embodiments of the present application is shown in the figure.

[0026] Figure 4 The first partial side view structural schematic diagram provided for the embodiments of the present application is shown in the figure.

[0027] Figure 5 The enlarged structural schematic diagram of A in the figure provided for the embodiments of the present application is shown in the figure. Figure 4

[0028] Figure 6 The partial bottom view structural schematic diagram provided for the embodiments of the present application is shown in the figure.

[0029] Figure 7 The second partial side view structural schematic diagram provided for the embodiments of the present application is shown in the figure.

[0030] Figure 8 The enlarged structural schematic diagram of B in the figure provided for the embodiments of the present application is shown in the figure. Figure 7

[0031] Figure 9 The combination schematic diagram of the A sleeve and the spiral groove provided for the embodiments of the present application is shown in the figure.

[0032] Explanation of reference signs:

[0033] ​​1, mechanical arm; 2, negative pressure suction cup; 3, air pipe; 4, A support; 5, B support; 6, positioning mechanism; 61, positioning piece; 611, push plate; 612, guide rail; 613, screw; 62, turntable; 63, gear ring; 64, gear; 65, A rotary drive; 66, push rod; 67, chute; 7, receiving mechanism; 71, receiving piece; 72, support column; 73, rotary drive mechanism; 730, spiral groove; 731, A sleeve; 732, ejector pin; 733, fixing piece; 734, B sleeve; 735, fixing frame; 736, positioning rod; 737, C sleeve; 738, positioning plate; 739, B telescopic drive; 8, moving drive mechanism; 81, guide rod; 82, A telescopic drive. DETAILED DESCRIPTION

[0034] In order to make the technical personnel in the art better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings.

[0035] Example one:

[0036] Please refer to Figures 1 to 4 An LED lamp bead packaging transfer equipment, including mechanical arm 1, negative pressure suction cup 2 and air pipe 3, the material of air pipe 3 adopts hard material, negative pressure suction cup 2 is used for adsorbing packaging piece, negative pressure suction cup 2 is arranged at the execution end side of mechanical arm 1, the top end of negative pressure suction cup 2 is connected with the bottom end of air pipe 3, the top end of air pipe 3 is connected with external negative pressure generator through pipeline, further including: A support 4, B support 5, positioning mechanism 6, receiving mechanism 7 and moving drive mechanism 8.

[0037] One side of A support 4 is fixedly connected with the execution end of mechanical arm 1 through support;

[0038] B support 5 is arranged at the bottom of A support 4, positioning mechanism 6 is installed on B support 5, and positioning mechanism 6 is used for adjusting the position of packaging piece adsorbed by negative pressure suction cup 2;

[0039] One side of B support 5 is connected with moving drive mechanism 8 for driving B support 5 to move along the length direction of air pipe 3;

[0040] Receiving mechanism 7 is installed on B support 5, and receiving mechanism 7 includes receiving piece 71, support column 72 and rotary drive mechanism 73, the bottom end of support column 72 is connected with receiving piece 71, the upper end of support column 72 is connected with B support 5, receiving piece 71 can rotate around the axis of support column 72 to A position and B position, A position is located at the bottom of negative pressure suction cup 2, and B position is located at the side of negative pressure suction cup 2, one side of receiving piece 71 is connected with rotary drive mechanism 73 capable of driving receiving piece 71 to move to A position or B position.

[0041] The existing packaging of LED lamp beads is usually moved by negative pressure adsorption, but when the packaging is adsorbed, the packaging deviates from the predetermined adsorption point, resulting in the deviation of the position of the packaging, so that the packaging needs to be repositioned by manual or auxiliary device when moved to the next station, which reduces the processing efficiency.

[0042] Therefore, the positioning mechanism 6 is arranged, the positioning mechanism 6 is installed on the B support 5, the position of the packaging adsorbed by the negative pressure suction cup 2 is adjusted by the positioning mechanism 6, and the position of the packaging is adjusted in the middle of moving the packaging, so as to improve the processing efficiency. The B support 5 can drive the positioning mechanism 6 and the receiving mechanism 7 to move by driving the B support 5 to move along the length direction of the air pipe 3, so that the negative pressure suction cup 2 moves relative to the B support 5, so that the B support 5, the positioning mechanism 6 and the receiving mechanism 7 do not hinder the negative pressure suction cup 2 from adsorbing the packaging. Since the packaging is adsorbed by the negative pressure suction cup 2, when the position of the packaging is adjusted, the distance between the packaging and the predetermined adsorption point is large, so that the packaging is pushed and adjusted to fall off the adsorption of the negative pressure suction cup 2. Therefore, the receiving mechanism 7 is arranged, the receiving part 71 is driven to rotate around the axis of the support column 72 to the bottom of the negative pressure suction cup 2 to receive the packaging when the position of the packaging is adjusted by the positioning mechanism 6, and the packaging falling on the receiving part 71 can be moved by driving the B support 5 to move by the moving driving mechanism 8. The negative pressure suction cup 2 moves downward relative to the B support 5, and the negative pressure suction cup 2 adsorbs the packaging again, so that the packaging deviates from the predetermined adsorption point and falls on the ground or other equipment when the packaging is pushed.

[0043] In an embodiment of the application, the middle part of the A support 4 is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer side wall of the air pipe 3. The A support 4 can be fixed with the air pipe 3 by bolts.

[0044] Please refer to Figures 4 to 6 In an embodiment of the application, the positioning mechanism 6 includes an A driving assembly and four positioning parts 61. The four positioning parts 61 are uniformly distributed on the side of the negative pressure suction cup 2, and one side of each of the four positioning parts 61 is connected with the A driving assembly. The A driving assembly is used to drive the four positioning parts 61 to move along the radial direction of the air pipe 3.

[0045] The four positioning parts 61 are driven to move along the radial direction of the air pipe 3 by the A driving assembly. When the packaging deviates to one side of one of the positioning parts 61, the packaging can be repositioned by pushing the packaging by the positioning part 61.

[0046] In one embodiment of the present application, the A driving assembly comprises a rotating disc 62, a gear ring 63, a gear 64, an A rotating driving member 65 and four push rods 66, the bottom ends of the four push rods 66 are connected with the adjacent positioning members 61 respectively, the rotating disc 62 is rotatably installed on the B supporting member 5, the axis of the rotating disc 62 is collinear with the axis of the air pipe 3, four inclined grooves 67 are formed on the rotating disc 62, and the four inclined grooves 67 are arranged in a circumferential array with the axis of the rotating disc 62 as the center line, the outer side walls of the four push rods 66 are slidably connected with the inner walls of the adjacent inclined grooves 67 respectively, four sliding grooves are formed on the bottom end of the B supporting member 5, the inner walls of the four sliding grooves are slidably connected with the adjacent push rods 66 respectively, the gear ring 63 is fixedly sleeved on the outside of the rotating disc 62, one side of the gear ring 63 is engaged with the gear 64, one side of the gear 64 is connected with the A rotating driving member 65 for driving the gear 64 to rotate around its own axis, the A rotating driving member 65 is a rotary air cylinder or a motor, the gear 64 is fixedly sleeved on the outside of the output shaft of the A rotating driving member 65, and the A rotating driving member 65 is fixedly installed on the B supporting member 5;

[0047] The A rotating driving member 65 drives the gear 64 to rotate, the gear 64 drives the rotating disc 62 to rotate through the gear ring 63, the extension line of the length direction of the sliding groove intersects with the axis of the air pipe 3, under the limitation of the sliding groove to the push rod 66, when the rotating disc 62 rotates, the inner wall of the inclined groove 67 pushes and extrudes the push rod 66 to move along the inner wall of the sliding groove, the push rod 66 drives the positioning member 61 to move, so that the positioning member 61 moves along the radial direction of the air pipe 3.

[0048] Please refer to Figures 4 to 5 In one embodiment of the present application, the positioning member 61 comprises a pushing plate 611, a guide rail 612 and a screw rod 613, the top end of the pushing plate 611 is slidably connected with the guide rail 612, the upper surface of the guide rail 612 is fixedly connected with the adjacent push rod 66, the outer side wall of the screw rod 613 is fixedly connected with the pushing plate 611, and the two ends of the screw rod 613 are rotatably connected with the guide rail 612 respectively;

[0049] Because the specifications of different packaging members are different, such as the packaging member of the side light emitting device and the packaging member of the front light emitting device, but the shapes of most packaging members are cuboid, by rotating the screw rod 613, the screw rod 613 drives the pushing plate 611 to move along the inner wall of the guide rail 612, so that the position of the pushing plate 611 can be adjusted in advance, so that the four pushing plates 611 can better push and extrude the packaging member to adjust the position of the packaging member.

[0050] Please refer to Figure 2 , Figures 7 to 9In one embodiment of the present application, the rotating driving mechanism 73 comprises an A sleeve 731, a top rod 732, a fixing piece 733, a B sleeve 734 and a limiting piece. The A sleeve 731 is fixedly sleeved on the outer portion of the upper end of the supporting column 72, the outer side wall of the supporting column 72 is rotationally connected with the B supporting piece 5, the outer portion of the A sleeve 731 is provided with a spiral groove 730, one end of the top rod 732 is slidably connected with the inner wall of the spiral groove 730, the other end of the top rod 732 is fixedly connected with the fixing piece 733, the top end of the fixing piece 733 is fixedly connected with the A supporting piece 4, the B sleeve 734 is sleeved on the outer portion of the supporting column 72, the top end of the B sleeve 734 is rotationally connected with the A supporting piece 4, the bottom end of the B sleeve 734 is fixedly connected with the receiving piece 71, and the limiting piece is installed on the B sleeve 734.

[0051] The limiting piece can be switched between a limiting state and a non-limiting state. When the limiting piece is in the limiting state, the limiting piece hinders the supporting column 72 from rotating relative to the B sleeve 734 about the axis of the B sleeve 734, and does not hinder the B sleeve 734 from rotating relative to the B supporting piece 5 about the axis of the B sleeve 734. When the limiting piece is in the non-limiting state, the limiting piece hinders the B sleeve 734 from rotating relative to the B supporting piece 5 about the axis of the B sleeve 734, and does not hinder the supporting column 72 from rotating relative to the B sleeve 734 about the axis of the B sleeve 734.

[0052] Before the negative pressure suction disc 2 adsorbs the package, the moving driving mechanism 8 drives the B supporting piece 5 to move upward relative to the negative pressure suction disc 2 to avoid the interference of the positioning mechanism 6, at this time, the receiving piece 71 is in the B position. After the negative pressure suction disc 2 adsorbs the package, the execution end of the mechanical arm 1 moves to the package for moving and carrying the package. In this process, the moving driving mechanism 8 drives the B supporting piece 5 to move downward relative to the negative pressure suction disc 2, and the positioning mechanism 6 adjusts the position of the package again. When the B supporting piece 5 moves downward relative to the negative pressure suction disc 2, the B supporting piece 5 moves downward relative to the A supporting piece 4. Since the fixing piece 733 is fixed to the A supporting piece 4, the top rod 732 slides along the inner wall of the spiral groove 730, and the top rod 732 pushes the inner wall of the spiral groove 730 to drive the supporting column 72 to rotate. At this time, the limiting piece is controlled to be in the limiting state, so that the supporting column 72 can drive the B sleeve 734 to rotate through the limiting piece, the B sleeve 734 drives the receiving piece 71 to rotate to the A position, i.e., the receiving piece 71 rotates to the bottom of the negative pressure suction disc 2. Similarly, when the moving driving mechanism 8 drives the B supporting piece 5 to move upward relative to the negative pressure suction disc 2, the B sleeve 734 can drive the receiving piece 71 to rotate to the B position.

[0053] When the package falls onto the receiving piece 71, the negative pressure suction disc 2 needs to adsorb the package again. At this time, the limiting piece is controlled to be in the non-limiting state, so that the supporting column 72 cannot drive the B sleeve 734 to rotate when the supporting column 72 rotates, and the B sleeve 734 cannot rotate relative to the B supporting piece 5, so that the receiving piece 71 is fixed to the bottom of the negative pressure suction disc 2, and the negative pressure suction disc 2 can adsorb the package again.

[0054] In one of the embodiments of the present application, the limiting member comprises a fixing frame 735, a positioning rod 736, a C sleeve 737, a positioning plate 738 and a B driving assembly, the C sleeve 737 is fixedly sleeved outside the supporting column 72, the top end of the positioning plate 738 is fixedly connected with the B support 5, both the C sleeve 737 and the positioning plate 738 are provided with a insertion hole for the end of the positioning rod 736 to insert, the outer part of the positioning rod 736 is in sliding connection with the B sleeve 734, one side of the fixing frame 735 is fixedly connected with the positioning rod 736, and the other side of the fixing frame 735 is connected with the B driving assembly for driving the fixing frame 735 to move axially along the positioning rod 736;

[0055] When the fixing frame 735 is driven to move by the B driving assembly, the fixing frame 735 drives the positioning rod 736 to move, when the positioning rod 736 is partially inserted into the insertion hole on the C sleeve 737 and the positioning rod 736 is not inside the insertion hole on the positioning plate 738, the limiting member is in the limiting state; when the positioning rod 736 is partially inserted into the insertion hole on the positioning plate 738 and the positioning rod 736 is not inside the insertion hole on the C sleeve 737, the limiting member is in the non-limiting state;

[0056] In one of the embodiments of the present application, the B driving assembly is a B telescopic driving member 739, the moving end of the B telescopic driving member 739 is fixedly connected with the fixing frame 735, the fixed end of the B telescopic driving member 739 is fixedly connected with the B sleeve 734 through a support, the B telescopic driving member 739 is a telescopic air cylinder or a hydraulic cylinder, and the moving end of the B telescopic driving member 739 drives the fixing frame 735 to move when moving, and the fixing frame 735 drives the positioning rod 736 to move.

[0057] Please refer to Figures 3 to 4 In one of the embodiments of the present application, the moving driving mechanism 8 comprises a guide rod 81 and an A telescopic driving member 82, the A telescopic driving member 82 is a telescopic air cylinder or a hydraulic cylinder, the fixed end of the A telescopic driving member 82 is fixedly connected with the A support 4, the moving end of the A telescopic driving member 82 penetrates through the A support 4 and is fixedly connected with the B support 5, the bottom end of the guide rod 81 is fixedly connected with the B support 5, the top end of the guide rod 81 penetrates through the A support 4 and the outer side wall of the guide rod 81 is in sliding connection with the A support 4, under the guidance of the guide rod 81, the moving end of the A telescopic driving member 82 drives the B support 5 to move.

[0058] Embodiment two:

[0059] A side light-emitting LED packaging structure is moved by the above LED lamp bead packaging moving device, the packaging structure is designed with four regions in the horizontal direction, wherein the red light / green light die bonding region is designed with the largest pad to solve the problem of red light heat dissipation. The patent uses LED common anode / common cathode structure (only need to replace the positive polarity / negative polarity red light to achieve), and the inner cup of the bowl cup is designed with a glue overflow prevention ring (can realize secondary dispensing or lens process to realize ball head lamp, improve the brightness by 30-40%), the PPA bottom of the cup is designed with a moisture-proof line and a dimple, which prevents water vapor from entering the path, and can greatly improve the moisture-proof performance of the support.

[0060] The above has described certain exemplary embodiments of the present application by way of illustration only, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. An LED lamp bead package transfer equipment, comprising a mechanical arm (1), a negative pressure suction disc (2) and an air pipe (3), the negative pressure suction disc (2) is used for adsorbing a package, the negative pressure suction disc (2) is arranged on one side of an execution end of the mechanical arm (1), a top end of the negative pressure suction disc (2) is connected with a bottom end of the air pipe (3), and a top end of the air pipe (3) is connected with an external negative pressure generator through a pipeline, characterized in that, Also include: A support (4), B support (5), positioning mechanism (6), receiving mechanism (7) and moving drive mechanism (8); A support (4) side through the support and the mechanical arm (1) of the executive end is connected; B support (5) is arranged in the bottom of A support (4), positioning mechanism (6) is installed on B support (5), positioning mechanism (6) is used for adjusting the position of the package adsorbed by negative pressure suction disc (2); B support (5) side is connected for driving B support (5) along the length direction of air pipe (3) moves the moving drive mechanism (8); Receiving mechanism (7) is installed on B support (5), receiving mechanism (7) includes receiving piece (71), support column (72) and rotary drive mechanism (73), support column (72) bottom end and receiving piece (71) are connected, support column (72) upper end and B support (5) are connected, receiving piece (71) can rotate around the axis of support column (72) to A position and B position, A position is located in the bottom of negative pressure suction disc (2), B position is located in the side of negative pressure suction disc (2), receiving piece (71) side is connected with the rotary drive mechanism (73) that can drive receiving piece (71) moves to A position or B position.

2. The LED lamp bead packaging transfer device according to claim 1, wherein, The middle part of A support (4) is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer side wall of air pipe (3).

3. The LED lamp bead packaging transfer device according to claim 1, wherein, Positioning mechanism (6) includes A drive assembly and four positioning pieces (61), four positioning pieces (61) are evenly distributed on the side of negative pressure suction disc (2), and the side of four positioning pieces (61) is respectively connected with A drive assembly, and A drive assembly is used for driving four positioning pieces (61) to move along the radial direction of air pipe (3) respectively.

4. The LED lamp bead packaging transfer device according to claim 3, characterized in that, A drive assembly includes rotating disc (62), gear ring (63), gear (64), A rotary drive piece (65) and four push rods (66), the bottom end of four push rods (66) is respectively connected with its adjacent positioning piece (61), the axis of rotating disc (62) is collinear with the axis of air pipe (3), four inclined grooves (67) are arranged on the rotating disc (62), and the four inclined grooves (67) are arranged in circumferential array with the axis of rotating disc (62) as the middle line, the outer side wall of four push rods (66) is respectively connected with the inner wall of its adjacent inclined groove (67) in sliding mode, the bottom end of B support (5) is provided with four sliding grooves, the inner wall of four sliding grooves is respectively connected with its adjacent push rod (66) in sliding mode, the gear ring (63) is fixedly sleeved on the outside of rotating disc (62), one side of gear ring (63) is engaged with gear (64), and one side of gear (64) is connected with A rotary drive piece (65) for driving gear (64) to rotate around its own axis.

5. The LED lamp bead packaging transfer device according to claim 4, wherein, Positioning piece (61) includes push plate (611), guide rail (612) and screw rod (613), the top end of push plate (611) is connected with guide rail (612) in sliding mode, the upper surface of guide rail (612) is fixedly connected with its adjacent push rod (66), the outer side wall of screw rod (613) is fixedly connected with push plate (611), and the both ends of screw rod (613) are rotatably connected with guide rail (612).

6. The LED lamp bead packaging transfer device according to claim 1, wherein, The rotating driving mechanism (73) comprises an A sleeve (731), a top rod (732), a fixing piece (733), a B sleeve (734) and a limiting piece, the A sleeve (731) is fixedly sleeved outside the upper end of the supporting column (72), the outer side wall of the supporting column (72) is rotationally connected with the B supporting piece (5), the outer part of the A sleeve (731) is provided with a spiral groove (730), one end of the top rod (732) is slidably connected with the inner wall of the spiral groove (730), the other end of the top rod (732) is fixedly connected with the fixing piece (733), the top end of the fixing piece (733) is fixedly connected with the A supporting piece (4), the B sleeve (734) is sleeved outside the supporting column (72), the top end of the B sleeve (734) is rotationally connected with the A supporting piece (4), the bottom end of the B sleeve (734) is fixedly connected with the bearing piece (71), and the limiting piece is installed on the B sleeve (734).

7. The LED lamp bead packaging transfer device according to claim 6, wherein, The limiting piece can be switched between a limiting state and a non-limiting state, when the limiting piece is in the limiting state, the limiting piece hinders the supporting column (72) from rotating relative to the B sleeve (734) around the axis of the B sleeve (734), and does not hinder the B sleeve (734) from rotating relative to the B supporting piece (5) around the axis of the B sleeve (734); when the limiting piece is in the non-limiting state, the limiting piece hinders the B sleeve (734) from rotating relative to the B supporting piece (5) around the axis of the B sleeve (734), and does not hinder the supporting column (72) from rotating relative to the B sleeve (734) around the axis of the B sleeve (734).

8. The LED lamp bead packaging transfer device according to claim 7, characterized in that, The limiting piece comprises a fixing frame (735), a positioning rod (736), a C sleeve (737), a positioning plate (738) and a B driving assembly, the C sleeve (737) is fixedly sleeved outside the supporting column (72), the top end of the positioning plate (738) is fixedly connected with the B supporting piece (5), the C sleeve (737) and the positioning plate (738) are both provided with a insertion hole for inserting the end part of the positioning rod (736), the outer part of the positioning rod (736) is slidably connected with the B sleeve (734), one side of the fixing frame (735) is fixedly connected with the positioning rod (736), and the other side of the fixing frame (735) is connected with the B driving assembly for driving the fixing frame (735) to move axially along the positioning rod (736).

9. The LED lamp bead packaging transfer device according to claim 8, wherein, The B driving assembly is a B telescopic driving piece (739), the moving end of the B telescopic driving piece (739) is fixedly connected with the fixing frame (735), and the fixed end of the B telescopic driving piece (739) is fixedly connected with the B sleeve (734) through a support.

10. The LED lamp bead packaging transfer device according to claim 1, wherein, The moving driving mechanism (8) comprises a guide rod (81) and an A telescopic driving piece (82), the fixed end of the A telescopic driving piece (82) is fixedly connected with the A supporting piece (4), the moving end of the A telescopic driving piece (82) penetrates through the A supporting piece (4) and is fixedly connected with the B supporting piece (5), the bottom end of the guide rod (81) is fixedly connected with the B supporting piece (5), and the top end of the guide rod (81) penetrates through the A supporting piece (4) and the outer side wall of the guide rod (81) is slidably connected with the A supporting piece (4).

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