Packaging equipment for LED SMD lamp beads

Abstract

The invention discloses packaging equipment for an LED patch lamp bead, and relates to the technical field of lamp bead packaging. The packaging equipment comprises a dispensing assembly, the dispensing assembly comprises a vertical rod, one side of the vertical rod is connected with a mounting base provided with a dispensing head through a telescopic cylinder A, a mounting plate B and a mounting plate C which are matched are mounted on the same side of the vertical rod and the mounting base, and the upper surface of the mounting plate C is connected with a rack penetrating through the mounting plate B; a shaft rod B penetrates through the middle of the gear, the end of the shaft rod B is connected with a shaft rod A provided with a bevel gear A. The bevel gear A is meshed with a bevel gear B with the middle connected with a shaft rod C, and the end of the shaft rod C is connected with a bearing disc. According to the glue dispensing device, the driving system composed of the rack, the gear, the bevel gear A and the bevel gear B is arranged, the driving system drives the bearing disc to rotate along with the telescopic cylinder A, after glue dispensing is completed, the telescopic cylinder A is controlled to retract till the bearing disc rotates to the position under the glue dispensing head, and the bearing disc is used for receiving residual glue at the position of the glue dispensing head.

Description

Technical Field

[0001] The invention belongs to the technical field of lamp bead packaging, and in particular relates to packaging equipment for LED patch lamp beads. Background Art

[0002] The main component of the LED patch lamp bead is a semiconductor chip, which is mounted on a bracket with two electrode sheets on it. The two electrode sheets are electrically connected to the chip, and then the chip and the bracket are encapsulated and formed by epoxy resin.

[0003] Mechanical packaging is to pneumatically draw the packaging glue into the syringe and then move it to the packaging location to extrude it, and continuously package the lamp beads on the LED patch lamp bead board. This method effectively improves the efficiency of lamp bead packaging and realizes the function of continuous packaging of lamp beads. It can package a large number of lamp beads, but the packaging glue will be drawn or spun during the movement of the syringe. The drawing and spun glue will cause the packaging glue to fall onto the surrounding shell, thereby reducing the quality of the lamp bead packaging, and it is also necessary to add a step to remove the packaging glue attached to the shell surface. Summary of the invention

[0004] The object of the present invention is to provide a packaging device for LED patch lamp beads, aiming to solve the problem that wire drawing or glue throwing easily occurs in the existing LED patch mechanical packaging process.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a packaging device for LED patch lamp beads, comprising a glue dispensing mechanism, the glue dispensing mechanism comprising at least one glue dispensing component, the glue dispensing component comprising a vertical rod, a mounting plate A is arranged on one side of the vertical rod, a telescopic cylinder A is arranged on the bottom side of the mounting plate A, the end of the telescopic cylinder A is connected to the connecting plate A, the end of the connecting plate A is connected to the mounting seat, a glue dispensing head is arranged on the mounting seat, and a guide rod and a guide hole that cooperate with each other are arranged between the mounting seat and the vertical rod; a mounting plate B is arranged on the other side of the vertical rod, and a mounting plate B is arranged on the bottom side of the vertical rod. A mounting plate C is provided on one side of the mounting seat directly below the mounting plate B, and a rack penetrating the mounting plate B is connected to the upper surface of the mounting plate C. A U-shaped frame is provided on one surface of the connecting plate A, and the U-shaped frame is rotatably mounted with a shaft rod A, one end of the shaft rod A is connected to the shaft rod B, and a gear meshing with the rack is installed on the shaft rod B; a shaft rod C is penetrated on the bottom side surface of the U-shaped frame, and the end of the shaft rod C is connected to a receiving plate; a bevel gear A and a bevel gear B meshing with each other are respectively installed on the outer side of the shaft rod A and the end of the shaft rod C; When the telescopic cylinder A is extended, the receiving plate is driven to rotate out from directly below the dispensing head under the cooperation of the rack, gear, bevel gear A and bevel gear B; when the telescopic cylinder A is retracted, the receiving plate is driven to rotate into directly below the dispensing head under the cooperation of the rack, gear, bevel gear A and bevel gear B.

[0006] Furthermore, the receiving plate includes a connecting plate B connected to the bottom end of the shaft rod C, and a box body is provided at the end of the connecting plate B, and a foam block is detachably provided in the box body.

[0007] Furthermore, a threaded hole is provided at the top of the vertical rod, and an adjusting bolt is connected to the threaded hole. A mounting cavity corresponding to the threaded hole is provided in the vertical rod, and a glue supply hose connected to the glue dispensing head is installed in the mounting cavity; the adjusting bolt is directly opposite to the glue supply hose.

[0008] Furthermore, a T-shaped plate is installed on the upper surface of the mounting plate C, and the rack is installed on one side of the T-shaped plate; an opening for the T-shaped plate and the rack to pass through is provided on the mounting plate B, and the cross-section of the opening is in a "convex" shape.

[0009] Furthermore, it also includes a device body with an operating space arranged inside, and an installation mechanism for installing a dispensing mechanism is arranged inside the device body, and the dispensing mechanism is driven to move horizontally in the front-back and left-right directions under the action of the installation mechanism; the installation mechanism includes a linear module A and a linear module B that move in the horizontal direction, the linear module B is installed on the slider of the linear module A, and the slider of the linear module B is installed on the installation base, and the vertical rod is fixed on one side of the installation base.

[0010] Furthermore, a sealed door is hinged at the open end of the device body through a hinge, a hydraulic telescopic support rod is hinged on one side of the open end, and the end of the hydraulic telescopic support rod is hinged on the inner wall surface of the sealed door.

[0011] Furthermore, a dispensing platform, a drying station, and a discharging station are provided in the operating space.

[0012] Furthermore, a loading station and an unloading station are respectively arranged on the two outer side walls of the device body; and an opening A and an opening B for the LED patch lamp bead board to pass through are respectively arranged on the two side walls of the device body.

[0013] Furthermore, the loading station and the unloading station have the same structure, both comprising a rectangular frame, the rectangular frame being provided with a motor-driven screw, guide rods being provided on the rectangular frame located on both sides of the screw, and slide seats and nuts being provided on the guide rods and the screw, respectively; a vertical mounting plate is also included, the back side of the vertical mounting plate is connected to the slide seat and the nut, one side of the vertical mounting plate is provided with at least two fixed seats, the fixed seat is cooperated with a carrier mounted on it, and a number of LED patch lamp bead boards are placed in the carrier.

[0014] Furthermore, the dispensing platform, drying station, and unloading station all include a conveying mechanism for conveying LED patch lamp bead boards.

[0015] The present invention has the following beneficial effects: The present invention is provided with a driving system consisting of a rack, a gear, a bevel gear A and a bevel gear B. The driving system drives a receiving plate to rotate along with the telescopic cylinder A. After the telescopic cylinder A extends out and drives the dispensing head to complete the dispensing, the telescopic cylinder A is controlled to retract. At this time, the receiving plate rotates to the bottom of the dispensing head. The receiving plate is used to receive the residual glue at the position of the dispensing head to avoid the residual glue generated by the glue head after glue extraction and dispensing being thrown out or drawn.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the packaging device of the present invention from the right side perspective.

[0019] Figure 2 It is a schematic diagram of the structure of the packaging device of the present invention from the left side perspective.

[0020] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0021] Figure 4 It is a cross-sectional view of the packaging device of the present invention.

[0022] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0023] Figure 6 for Figure 4 A partial enlarged view of point C in the middle.

[0024] Figure 7 It is a schematic diagram of the structure of the glue dispensing component of the present invention.

[0025] Figure 8 for Figure 7 A partial enlarged view of point D in the middle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] See also Figure 1-2 As shown, the present invention is a packaging device for LED patch lamp beads, comprising a device body 1, an operating space is arranged inside the device body 1, and a glue dispensing platform 2, a drying station 3, and a unloading station 4 are arranged in sequence in the operating space; at the same time, a loading station 6 and an unloading station 8 are respectively arranged on the two outer side walls of the device body 1; openings A and openings B for LED patch lamp bead boards to pass through are respectively arranged on the two side walls of the device body 1, and a glue dispensing mechanism 5 and an installation mechanism for installing the glue dispensing mechanism 5 are arranged in the operating space; then, when in use, the LED patch lamp bead board located on the loading station 6 is controlled to be transported to the glue dispensing platform 2, and then the glue dispensing mechanism 5 and the installation mechanism are controlled to act, and then the glue dispensing mechanism 5 is used to dispense glue on the LED patch lamp bead board located on the glue dispensing platform 2, and after the glue dispensing is completed, the LED patch lamp bead board is controlled to move to the drying station 3, and after the drying is completed at the drying station 3, it is moved to the unloading station 4, and the LED patch lamp bead board is controlled to be sent to the unloading station 8 under the action of the unloading station 4.

[0029] In order to facilitate the dispensing of the LED SMD lamp bead board placed on the dispensing platform 2 during use, the installation mechanism provided by the present invention includes a linear module A and a linear module B that are movable in the horizontal direction, the linear module B is installed on the slider of the linear module A, and the installation base 59 is installed on the slider of the linear module B. The vertical rod 50 is fixed on one side of the installation base 59, and then during use, by controlling the action of the linear module A and the linear module B, that is, under the action of the entire installation mechanism, the dispensing mechanism 5 is driven to move horizontally in the front and rear and left and right directions, thereby completing the dispensing operation on the LED SMD lamp bead board.

[0030] At the same time, in order to avoid the phenomenon of wire drawing or glue throwing of the packaging glue during the movement of the glue dispensing head 53 of the glue dispensing mechanism 5, the glue dispensing mechanism 5 provided by the present invention includes two glue dispensing components, such as Figure 7-8 The glue dispensing assembly includes a vertical rod 50, a mounting plate A501 is arranged on one side of the vertical rod 50, a telescopic cylinder A51 is installed on the bottom side of the mounting plate A501, the end of the telescopic cylinder A51 is connected to the connecting plate A521, the end of the connecting plate A521 is connected to the mounting seat 52, and a glue dispensing head 53 is installed on the mounting seat 52; at the same time, a mounting plate B55 is arranged on the other side of the vertical rod 50, a mounting plate C522 is arranged on one side of the mounting seat 52 located directly below the mounting plate B55, and a through-hole is connected on the upper surface of the mounting plate C522 The rack 541 of the mounting plate B55 and one surface of the connecting plate A521 are provided with a U-shaped frame 56, and the U-shaped frame 56 is rotatably installed with a shaft A561, one end of which is connected to the shaft B57, and a gear 571 meshing with the rack 541 is installed on the shaft B57; a shaft C563 is penetrated through the bottom side surface of the U-shaped frame 56, and the end of the shaft C563 is connected to the receiving plate; a bevel gear A564 and a bevel gear B562 meshing with each other are respectively installed on the outer side of the shaft A561 and the end of the shaft C563.

[0031] Among them, when the telescopic cylinder A51 is extended, the receiving plate is driven to rotate out from directly below the dispensing head 53 with the cooperation of the rack 541, gear 571, bevel gear A564 and bevel gear B562; when the telescopic cylinder A51 is retracted, the receiving plate is driven to rotate into directly below the dispensing head 53 with the cooperation of the rack 541, gear 571, bevel gear A564 and bevel gear B562.

[0032] That is to say, in the above technical solution, when the telescopic cylinder A51 is controlled to extend, the receiving plate is rotated out from directly below the glue dispensing head 53, and the glue dispensing head 53 is conveniently used for glue dispensing; conversely, when the telescopic cylinder A51 is controlled to retract, the receiving plate is rotated into directly below the glue dispensing head 53, and the receiving plate is used to receive the residual glue produced after the glue dispensing head 53 draws out and dispenses glue.

[0033] Specifically, in order to facilitate the cleaning of the receiving tray after long-term use, the receiving tray provided by the present invention includes a connecting plate B581 connected to the bottom end of the shaft C563, and a box body 58 is provided at the end of the connecting plate B581. A foam block 582 is detachably provided in the box body 58.

[0034] Specifically, in the process of dispensing glue using the dispensing mechanism 5, in order to prevent dust in the air from entering the dispensed glue, the present invention has a sealing door 11 hinged at the open end of the device body 1 through a hinge, and a hydraulic telescopic support rod 11 is hinged on one side of the open end, and the end of the hydraulic telescopic support rod 11 is hinged on the inner wall surface of the sealing door 11.

[0035] Based on the above arrangement, in order to facilitate the control of the mounting seat 52 to be relatively away from the vertical rod 50 during use, a guide rod 520 and a guide hole that cooperate with each other are set between the mounting seat 52 and the vertical rod 50; and a threaded hole is set at the top of the vertical rod 50, and an adjusting bolt 502 is connected at the threaded hole, and a mounting cavity connected to the threaded hole is set in the vertical rod 50, and a glue supply hose connected to the glue dispensing head 53 is installed in the mounting cavity; the adjusting bolt 502 is opposite to the glue supply hose, and the glue supply hose is squeezed by rotating the adjusting bolt 502, thereby adjusting the size of the glue droplets discharged from the glue dispensing head 53.

[0036] A T-shaped plate 54 is installed on the upper surface of the mounting plate C522, and a rack 541 is installed on one side of the T-shaped plate 54; an opening 551 for the T-shaped plate 54 and the rack 541 to pass through is provided on the mounting plate B55, and the cross-section of the opening 551 is in a "convex" shape.

[0037] It can be known that, in a possible implementation, the loading station 6 and the unloading station 8 provided by the present invention have the same structure, such as Figure 3 , each includes a rectangular frame 60, on which a motor and a screw rod 62 connected to the motor drive are arranged, and guide rods 61 are respectively arranged on the rectangular frame 60 on both sides of the screw rod 62, and a slide seat and a nut are respectively arranged on the guide rod 61 and the screw rod 62; the slide seat and the nut are both connected to the back side of a vertical mounting plate 63, and at least two fixing seats are arranged on one side of the vertical mounting plate 63, and a carrier 65 is mounted on the fixing seat; and when in use, the carrier 65 is used to carry a plurality of LED patch lamp bead boards distributed in upper and lower gaps.

[0038] On the basis of the above, in order to facilitate the use of the fixing seat to clamp and fix the carrier 65, the fixing seat provided by the present invention includes two horizontal mounting plates 64 relatively vertically installed on the side walls of the vertical mounting plate 63, and U-shaped baffles 66 and L-shaped plates 642 are respectively provided on both sides of the horizontal mounting plates 64. One side of the horizontal mounting plate 64 is provided with a waist-shaped hole A641 in the length direction perpendicular to the L-shaped plate 642 and the length direction of the vertical mounting plate 63. The outer side of the L-shaped plate 642 is connected to a rectangular plate A643, and the end of the rectangular plate A643 is formed into several V-shaped plates 644 along its length direction. The end of the V-shaped plate is connected to a rectangular plate B645 that is against an outer side wall of the carrier 65; when installed at the same time, the outer bottom side of the U-shaped baffle 66 is against the other outer side wall of the carrier 65.

[0039] In the present invention, two fixing seats for fixing the carrier 65 are provided on both the loading station 6 and the unloading station 8, so that the fixing seats can be driven up and down by controlling the motor, and the function of the fixing seats can be switched during use.

[0040] In order to prevent the carrier 65 from sliding relative to the upper surface of the horizontal mounting plate 64 during use, and to facilitate the installation of the carrier 65 during use, after installation, one end of the carrier 65 is against the outer wall of the device body 1 at the opening A; two locking bolts are arranged on the top of the U-shaped baffle plate 66, and a movable plate 67 is installed on the top of the U-shaped baffle plate 66. The movable plate 67 is provided with rectangular holes for the locking bolts to pass through along its length direction, and an L-shaped limit block 68 is provided on one side of the end of the movable plate 67. After installation, the movable plate 67 is controlled to move along the length direction of the U-shaped baffle plate 66 until the L-shaped limit block 68 is against one end of the carrier 65, and the locking bolts are locked.

[0041] It can be known that, in a possible implementation, in order to facilitate the control of the movement of the LED patch lamp bead board on the dispensing platform 2, the drying station 3, and the unloading station 4, the dispensing platform 2, the drying station 3, and the unloading station 4 provided by the present invention all include a conveying mechanism for conveying the LED patch lamp bead board; the conveying mechanism includes a pair of side panels 90 arranged in the operating space of the device body 1, and the two side panels 90 are connected by a connecting rod 901, Pulleys A91 are provided at both ends of the inner wall of the side panel 9, and also include a driving motor installed on the side panel 9. The end of the driving motor is connected to the pulley B92, and a rubber rope 93 is connected between the pulley A91 and the pulley B92 for transmission. When in use, the two sides of the LED patch lamp bead board are respectively placed on the rubber ropes 93 located on the inner walls of the two side panels 9. Utilizing the action of the driving motor, the rubber rope 93 is driven to drive the LED patch lamp bead board to move and transport in the horizontal direction.

[0042] In order to conveniently control the LED SMD lamp bead board at the loading station 6 to move out of the corresponding carrier 65 and transport it to the dispensing platform 2 during use, a control mechanism A7 for pushing the LED SMD lamp bead board on the carrier 65 out of the inside is provided on one side of the loading station 6, such as Figure 4-5 The control mechanism A7 includes a housing 71 connected to and arranged on one side of the loading station 6 through a connecting frame 70, and the connecting frame 70 is fixed on one side of the rectangular frame 60; at the same time, a guide rail 76 is vertically arranged on one side wall of the housing 71, and a driven slider 74 is matched with the guide rail 76. One side of the driven slider 74 is connected to an electric push rod A73 that drives it to move along the length direction of the guide rail 76. One side of the guide rail 76 is connected to a clamp 75, and a plurality of guide rollers 77 are installed in the housing 71 located directly above the clamp 75. An arc-shaped plastic sheet 76 is fixed on the clamp 75, and the plastic sheet 76 passes through a guide structure formed by a plurality of guide rollers 77. When the electric push rod A73 is extended, under the action of the guide structure, one end of the plastic sheet 76 is controlled to move in a horizontal direction, and one end of the plastic sheet 76 is used to rest against the LED patch lamp bead board placed in the carrier 65, thereby pushing the LED patch lamp bead board in the carrier 65 outward from the carrier 65 and placing it on the conveying mechanism of the dispensing platform 2.

[0043] In the above description, a curved metal sheet may be used instead of the plastic sheet 76 .

[0044] At the same time, in order to facilitate the LED patch lamp bead board conveyed on the unloading station 4 to be pushed into the carrier 65 of the unloading station 8, such as Figure 4 and 6The present invention is provided with a control mechanism B at the unloading station 4, and the control mechanism B includes a "[" frame A94 fixed to the inner wall of a side plate 90, and a rectangular hole 941 is provided on one side of the "[" frame A94, and an electric push rod B95 is also installed on the inner wall of the side plate 90, the electric push rod B95 passes through one end of the "[" frame A94, and the end of the electric push rod B95 is connected to a connecting plate 951 passing through the rectangular hole 941, and the end of the connecting plate 951 is connected to a strip plate 950 covering the top of the "[" frame A94, and a hinge seat A952 is provided on the strip plate 950, and the hinge seat A952 is hinged with a hinge seat B96 through a hinge shaft, and the end of the hinge seat B96 is connected to an extension arm 961, and the end of the extension arm 961 is connected to a U-shaped push block 962, and the "[" frame A94 is connected to the "[" frame B97, and the top of the "[" frame B97 The part protrudes from the top of the "[" frame A94, and is connected to a roller on the hinge seat B96 through an axle rod 99. The top of the "[" frame B97 is provided with an inclined surface 981 and a supporting surface 98, and the supporting surface 98 is arranged on the top of the inclined surface 981; and when the electric push rod B95 is controlled to extend and retract during use, the roller is controlled to roll along the inclined surface 981 and the supporting surface 98, as well as the top side surface of the "[" frame B97, thereby driving the extension arm 961 from a horizontal state to an upwardly inclined state; and when in use, when the conveying mechanism at the unloading station 4 is controlled to convey the LED patch lamp bead board located thereon, when most of the LED patch lamp bead board is controlled to enter the carrier 65 of the unloading station 8, the U-shaped push block 962 of the control mechanism B is used to press against the end of the LED patch lamp bead board, thereby driving the LED patch lamp bead board to pass through the opening B and enter the carrier 65 of the unloading station 8.

[0045] In order to facilitate the limitation of the LED patch lamp bead board conveyed to the dispensing platform 2 and the unloading station 4 during use, a clamping mechanism for clamping the LED patch lamp bead board conveyed on the rubber rope 93 is arranged on both sides of the discharge end of the unloading station 4 and both sides of the feeding end of the dispensing platform 2. The clamping mechanism includes a U-shaped plate 20 installed on the top of the side plate 90. The bottom side surface of the U-shaped plate 20 is provided with a vertical waist-shaped hole B21, and the waist-shaped hole B21 passes through a round rod. The two ends of the round rod are respectively connected to a counterweight block and a clamping wheel 22. The clamping wheel 22 is located directly above a pulley A91, and then the rubber rope 93 passes through the gap formed by the clamping wheel 22 and the pulley A91; and the counterweight block is connected to a guide column 23 that guides through the U-shaped plate 20.

[0046] The drying station 3 includes an upper cover plate and a lower cover plate arranged between the two side plates 90. The upper cover plate and the lower cover plate are provided with heating plates on the opposite sides. When in use, the LED patch lamp bead board passes through the two side plates 90 and the channel formed by the upper cover plate and the lower cover plate, and when the dispensing operation is performed on the dispensing platform 2, the LED patch lamp bead board that has completed the dispensing operation is controlled to be dried.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A packaging device for LED patch lamp beads, characterized in that: The invention comprises a glue dispensing mechanism (5), wherein the glue dispensing mechanism (5) comprises at least one glue dispensing component, wherein the glue dispensing component comprises a vertical rod (50), a mounting plate A (501) is arranged on one side of the vertical rod (50), a telescopic cylinder A (51) is installed on the bottom side of the mounting plate A (501), an end of the telescopic cylinder A (51) is connected to a connecting plate A (521), an end of the connecting plate A (521) is connected to a mounting seat (52), a glue dispensing head (53) is installed on the mounting seat (52), and a guide rod (520) and a guide hole that cooperate with each other are arranged between the mounting seat (52) and the vertical rod (50); A mounting plate B (55) is provided on the other side of the vertical rod (50); a mounting plate C (522) is provided on one side of the mounting seat (52) directly below the mounting plate B (55); a rack (541) penetrating the mounting plate B (55) is connected to the upper surface of the mounting plate C (522); a U-shaped frame (56) is provided on one surface of the connecting plate A (521); a shaft rod A (561) is rotatably mounted on the U-shaped frame (56); one end of the shaft rod A (561) is connected to the shaft rod B (57); a gear (571) meshing with the rack rod (541) is installed on the shaft rod B (57); A shaft rod C (563) is provided through the bottom side of the U-shaped frame (56), and the end of the shaft rod C (563) is connected to a receiving plate; The outer side of the shaft A (561) and the end of the shaft C (563) are respectively mounted with a bevel gear A (564) and a bevel gear B (562) which mesh with each other; When the telescopic cylinder A (51) is extended, the receiving plate is driven to rotate out from directly below the glue dispensing head (53) under the cooperation of the rack (541), the gear (571), the bevel gear A (564) and the bevel gear B (562); when the telescopic cylinder A (51) is retracted, the receiving plate is driven to rotate into directly below the glue dispensing head (53) under the cooperation of the rack (541), the gear (571), the bevel gear A (564) and the bevel gear B (562).

2. The packaging device for LED SMD lamp beads according to claim 1, characterized in that: The receiving plate comprises a connecting plate B (581) connected to the bottom end of the shaft rod C (563), a box body (58) is provided at the end of the connecting plate B (581), and a foam block (582) is detachably provided in the box body (58).

3. The packaging device for LED SMD lamp beads according to claim 1, characterized in that: A threaded hole is provided at the top of the vertical rod (50), and an adjusting bolt (502) is connected to the threaded hole. A mounting cavity corresponding to the threaded hole is provided in the vertical rod (50), and a glue supply hose connected to the glue dispensing head (53) is installed in the mounting cavity; the adjusting bolt (502) is directly opposite to the glue supply hose.

4. The packaging device for LED SMD lamp beads according to claim 1, characterized in that: A T-shaped plate (54) is mounted on the upper surface of the mounting plate C (522), and the rack (541) is mounted on one side of the T-shaped plate (54); The mounting plate B (55) is provided with an opening (551) for the T-shaped plate (54) and the rack (541) to pass through, and the cross section of the opening (551) is in a "convex" shape.

5. A packaging device for LED SMD lamp beads according to any one of claims 1 to 4, characterized in that: It also comprises a device body (1) with an operating space provided therein, wherein a mounting mechanism for mounting a dispensing mechanism (5) is provided in the device body (1), and the dispensing mechanism (5) is driven to move horizontally in the front-rear and left-right directions under the action of the mounting mechanism; The mounting mechanism comprises a linear module A and a linear module B movable in a horizontal direction, the linear module B being mounted on a slider of the linear module A, a mounting base (59) being mounted on the slider of the linear module B, and the vertical rod (50) being fixed on one side of the mounting base (59).

6. The packaging device for LED SMD lamp beads according to claim 5, characterized in that: A sealing door (11) is hingedly connected to the opening end of the device body (1) via a hinge, a hydraulic telescopic support rod (11) is hingedly connected to one side of the opening end, and an end of the hydraulic telescopic support rod (11) is hingedly connected to the inner wall surface of the sealing door (11).

7. The packaging device for LED SMD lamp beads according to claim 5, characterized in that: A glue dispensing platform (2), a drying station (3), and a discharging station (4) are arranged in the operating space.

8. The packaging device for LED SMD lamp beads according to claim 7, characterized in that: The two outer side walls of the device body (1) are respectively provided with a loading station (6) and a unloading station (8); the two side walls of the device body (1) are respectively provided with an opening A and an opening B for the LED patch lamp bead board to pass through.

9. The packaging device for LED SMD lamp beads according to claim 7, characterized in that: The loading station (6) and the unloading station (8) have the same structure, and both comprise a rectangular frame (60), wherein the rectangular frame (60) is provided with a lead screw (62) driven by a motor, guide rods (61) are provided on the rectangular frame (60) located on both sides of the lead screw (62), and a slide seat and a nut are provided on the guide rod (61) and the lead screw (62), respectively; It also comprises a vertical mounting plate (63), the back side of the vertical mounting plate (63) being connected to a sliding seat and a nut, and at least two fixing seats being arranged on one side of the vertical mounting plate (63), a carrier (65) being mounted on the fixing seat, and a plurality of LED patch lamp bead boards being placed in the carrier (65).

10. The packaging device for LED SMD lamp beads according to claim 6, characterized in that: The glue dispensing platform (2), the drying station (3), and the unloading station (4) all comprise a conveying mechanism for conveying the LED patch lamp bead board.

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