CN218423826U

CN218423826U - Gluing mechanism for processing LED lamp

Info

Publication number: CN218423826U
Application number: CN202222699925.2U
Authority: CN
Inventors: 叶树旺; 许建辉; 潘丽娟; 梁慧真; 赵杰芳
Original assignee: Zhuhai Hongguang Semiconductor Co ltd
Current assignee: Zhuhai Hongguang Semiconductor Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-03
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a gluing mechanism for processing LED lamps, which comprises a door-shaped frame and a limiting mechanism; a door-shaped frame: the lower surface of a transverse plate at the upper end of the door frame is provided with a chute, an I-shaped sliding plate is connected inside the chute in a sliding manner, the lower surface of the I-shaped sliding plate is provided with an electric push rod, the lower end of the telescopic end of the electric push rod is provided with a gluing nozzle, the left side surface of the door frame is provided with a material storage box, a telescopic hose is arranged between the material storage box and the gluing nozzle, the left end of the telescopic hose is communicated with the inner lower end of the material storage box, the right end of the telescopic hose is communicated with a feeding hole of the gluing nozzle, the middle part of the telescopic hose is connected in series with a gluing pump, and the gluing pump is arranged on the upper surface of the material storage box; this rubber coating mechanism is used in processing of LED lamp in time restricts its position after the rubber coating part stops to remove, reduces the rubber coating part and receives the exogenic action and produce and rock, makes the accommodation process of rubber coating position more stable, guarantees the rubber coating quality, makes the more accuracy of rubber coating position.

Description

Gluing mechanism for processing LED lamp

Technical Field

The utility model relates to a rubber coating mechanism technical field specifically is a rubber coating mechanism is used in processing of LED lamp.

Background

The LED lamp is an electroluminescent semiconductor material chip, is a solid semiconductor device capable of converting electric energy into visible light, can directly convert electricity into light, is characterized in that in the process of processing the LED lamp, an LED bulb is solidified on a bracket by silver glue or white glue, then the chip and a circuit board are connected by silver wires or gold wires, the periphery of the chip and the circuit board is sealed by epoxy resin, the function of protecting internal core wires is achieved, and finally a shell is installed, so the anti-seismic performance of the LED lamp is better; in the prior art, in order to avoid the problem of long time required by manual gluing, a gluing machine is often used for gluing an LED bulb, glue is extruded out from a spray head under the action of a pressure pump, the position of the spray head is adjusted through an electric telescopic device or an advancing structure, the glue is uniformly coated on the surface of an LED lamp, but some gluing machines are used for changing the gluing position, after the gluing part stops moving, a limiting locking unit is lacked to assist the stability of the spray head, the spray head is easy to shake due to the influence of external force during the process, the gluing position is deviated, and the gluing quality is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a rubber coating mechanism is used in processing of LED lamp, in time restrict its position after the rubber coating part stops to remove, reduce the rubber coating part and receive exogenic action and produce and rock, make rubber coating position accuracy more, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gluing mechanism for processing an LED lamp comprises a door-shaped frame and a limiting mechanism;

a door-shaped frame: the lower surface of a transverse plate at the upper end of the door frame is provided with a chute, an I-shaped sliding plate is connected inside the chute in a sliding manner, the lower surface of the I-shaped sliding plate is provided with an electric push rod, the lower end of the telescopic end of the electric push rod is provided with a gluing nozzle, the left side surface of the door frame is provided with a storage box, a telescopic hose is arranged between the storage box and the gluing nozzle, the left end of the telescopic hose is communicated with the lower end inside the storage box, the right end of the telescopic hose is communicated with a feeding hole of the gluing nozzle, the middle part of the telescopic hose is connected with a gluing pump in series, and the gluing pump is arranged on the upper surface of the storage box;

a limiting mechanism: the upper end of the I-shaped sliding plate and the upper end of the sliding chute are respectively arranged;

wherein: still include the PLC controller, the PLC controller sets up in the right flank of door type frame, and the input electricity of PLC controller is connected in external power supply, and gluing pump and electric putter's input all electricity are connected in the output of PLC controller, in time restrict its position after the rubber coating part stops to remove, reduce the rubber coating part and receive the exogenic action and produce and rock, make the accommodation process of rubber coating position more stable, guarantee the rubber coating quality, make the accuracy that the rubber coating position is more.

Further, stop gear includes draw-in groove, spacing post, rectangle slide and rotary drum, the draw-in groove sets up respectively in the front and back inner wall upper end of spout, and the rotary drum rotates to be connected in the circular hole of I-shaped slide upper end, and the inside equal sliding connection of rectangle spout at both ends has the rectangle slide around the rotary drum, and the lateral surface that deviates from mutually of two rectangle slides all is equipped with spacing post, and spacing post and draw-in groove cooperation installation restrict the removal of I-shaped slide.

Further, stop gear still includes the spring, the spring sets up respectively in the relative medial surface of two rectangle slides, and the spring is laminated with the inner wall of rotary drum respectively, makes things convenient for the restoration of spacing post.

Further, stop gear still includes outer ring gear, rack plate and regulation push rod, outer ring gear sets up in the extrados middle part of rotary drum, adjusts the push rod and sets up in the upper surface of I slide, and the flexible end left end of adjusting the push rod is equipped with the rack plate, and rack plate and outer ring gear meshing are connected, and the input electricity of adjusting the push rod is connected in the output of PLC controller, adjusts the angle of spacing post.

Furthermore, rotate between the inner wall about the spout and be connected with the screw rod, the screw rod is connected with the screw hole screw thread at I-shaped slide middle part, and the right flank of door type frame is equipped with the motor, the output shaft left end and the screw rod fixed connection of motor, and the input electricity of motor is connected in the output of PLC controller, provides power for the removal of I-shaped slide.

Furthermore, the front side of the lower end of the I-shaped sliding plate is provided with a guide hole, and the telescopic hose penetrates through the inside of the guide hole to guide a laying path of the telescopic hose.

Furthermore, both ends all are equipped with the rotary trough around the diapire of spout, rotate through the pivot respectively between the inner wall around the rotary trough and be connected with the rotary column, and the outer cambered surface upper end of rotary column all laminates with the lower surface of I-shaped slide upper end diaphragm, reduces the frictional force that the I-shaped slide received at the removal in-process.

Compared with the prior art, the beneficial effects of the utility model are that: this rubber coating mechanism is used in processing of LED lamp has following benefit:

the PLC controller starts a gluing pump, so that glue inside the storage box is sprayed out from a gluing nozzle through conveying of the telescopic hose and is coated on the surface of an LED lamp, the motor is started to adjust the transverse gluing position, the electric push rod is started to adjust the upper gluing position and the lower gluing position, the glue is coated on the appointed position of the LED lamp, in the moving process of the I-shaped sliding plate, the inclined plane of one end, far away from the center of the rotary drum, of the limiting column faces the moving direction, the limiting column cannot block normal movement of the I-shaped sliding plate, after the I-shaped sliding plate stops moving, the adjusting push rod is started to change the orientation of the inclined plane of the limiting column, the inclined plane of the end of the limiting column faces upwards, at the moment, the limiting column is clamped with the adjacent clamping groove, the position of the gluing component is limited timely after the gluing component stops moving, shaking of the gluing component caused by external force is reduced, the adjusting process of the gluing position is more stable, the gluing quality is guaranteed, and the gluing position is more accurate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an I-shaped slide plate of the present invention;

FIG. 3 is a schematic structural view of the sliding chute of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 5 is a schematic structural view of the rotary trough of the present invention.

In the figure: the automatic glue spreading machine comprises a door-shaped frame 1, an I-shaped sliding plate 2, a material storage box 3, a glue spreading pump 4, a telescopic hose 5, an electric push rod 6, a glue spreading nozzle 7, a limiting mechanism 8, a clamping groove 81, a limiting column 82, a rectangular sliding plate 83, a spring 84, a rotary drum 85, an outer toothed ring 86, a rack plate 87, an adjusting push rod 88, a sliding chute 9, a PLC (programmable logic controller) 10, a screw rod 11, a guide hole 12, a rotary column 13, a rotary chute 14 and a motor 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment provides a technical solution: a gluing mechanism for processing an LED lamp comprises a door-shaped frame 1 and a limiting mechanism 8;

gantry 1: the lower surface of a transverse plate at the upper end of the door-shaped frame is provided with a chute 9, an I-shaped sliding plate 2 is connected inside the chute 9 in a sliding manner, so that the transverse adjustment of a gluing position is facilitated, the lower surface of the I-shaped sliding plate 2 is provided with an electric push rod 6, so that the up-and-down adjustment of the gluing position is facilitated, the lower end of the telescopic end of the electric push rod 6 is provided with a gluing nozzle 7, glue is sprayed out through the gluing nozzle 7 and is coated on the surface of an LED lamp, the left side surface of the door-shaped frame 1 is provided with a storage box 3 for storing the glue, a telescopic hose 5 is arranged between the storage box 3 and the gluing nozzle 7, the left end of the telescopic hose 5 is communicated with the inner lower end of the storage box 3 so that the glue can be conveyed conveniently, the right end of the telescopic hose 5 is communicated with a feeding hole of the gluing nozzle 7, the middle part of the telescopic hose 5 is connected in series with a gluing pump 4, the gluing pump 4 is arranged on the upper surface of the storage box 3 so as to provide power for the glue conveying, a screw rod 11 is rotatably connected between the left inner wall and the right inner wall of the chute 9, the screw rod 11 is in threaded connection with a threaded hole in the middle of an I-shaped sliding plate 2, a motor 15 is arranged on the right side surface of the door-shaped frame 1, the left end of an output shaft of the motor 15 is fixedly connected with the screw rod 11, an input end of the motor 15 is electrically connected with an output end of a PLC (programmable logic controller) 10, the motor 15 is started, the output shaft of the motor 15 drives the screw rod 11 to rotate, the I-shaped sliding plate 2 is limited to rotate because the I-shaped sliding plate 2 transversely slides in the chute 9, the I-shaped sliding plate 2 is enabled to move left and right through the threaded connection of the threaded hole in the middle of the I-shaped sliding plate 2 and the threaded hole 11, a guide hole 12 is arranged on the front side of the lower end of the I-shaped sliding plate 2, a flexible pipe 5 passes through the inside of the guide hole 12 to limit the laying path of the flexible pipe 5, rotary grooves 14 are respectively arranged at the front end and the rear end of the bottom wall of the rotary groove 14, rotary columns 13 are respectively connected through the rotary shafts, the upper ends of the outer cambered surfaces of the rotating columns 13 are attached to the lower surface of a transverse plate at the upper end of the I-shaped sliding plate 2, and in the moving process of the I-shaped sliding plate 2, the rotating columns 13 rotate in the rotating grooves 14 through the contact between the rotating columns 13 and the I-shaped sliding plate 2, so that the friction force applied to the I-shaped sliding plate 2 in the moving process is reduced;

and a limiting mechanism 8: the limiting mechanism 8 comprises a clamping groove 81, limiting columns 82, rectangular sliding plates 83 and a rotary drum 85, the clamping groove 81 is respectively arranged at the upper ends of the front inner wall and the rear inner wall of the sliding groove 9, the rotary drum 85 is rotatably connected in a circular hole at the upper end of the I-shaped sliding plate 2, the rectangular sliding plates 83 are respectively and slidably connected in the rectangular sliding grooves at the front end and the rear end of the rotary drum 85, the opposite outer side surfaces of the two rectangular sliding plates 83 are respectively provided with the limiting columns 82, the limiting columns 82 are installed in cooperation with the clamping groove 81, the limiting mechanism 8 further comprises springs 84, the springs 84 are respectively arranged on the opposite inner side surfaces of the two rectangular sliding plates 83, the springs 84 are respectively attached to the inner wall of the rotary drum 85, the limiting mechanism 8 further comprises an outer toothed ring 86, a rack plate 87 and an adjusting push rod 88, the outer toothed ring 86 is arranged in the middle of the outer cambered surface of the rotary drum 85, the adjusting push rod 88 is arranged on the upper surface of the I-shaped sliding plate 2, the rack plate 87 is arranged at the left end of the adjusting push rod 88, the rack plate 87 is meshed with the outer toothed ring 86, the input end of the adjusting push rod 88 is electrically connected with the output end of the PLC 10, in the moving process of the I-shaped sliding plate 2, the inclined plane of one end, away from the center of the rotary drum 85, of the limiting column 82 faces the moving direction, in the normal moving process, the inner wall of the clamping groove 81 exerts acting force on the inclined plane of the end of the limiting column 82, so that the limiting column 82 drives the rectangular sliding plate 83 to slide in the rotary drum 85, the spring 84 stretches and retracts, after the I-shaped sliding plate 2 stops moving, the adjusting push rod 88 is started, the stretching end of the adjusting push rod 88 pushes the rack plate 87 to move, the outer toothed ring 86 and the rotary drum 85 are driven to rotate through the meshed connection of the rack plate 87 and the outer toothed ring 86, the orientation of the inclined plane of the limiting column 82 is changed, the inclined plane of the end of the limiting column 82 faces upwards, at the moment, the limiting column 82 is clamped with the adjacent clamping groove 81, the left and right movement of the I-shaped sliding plate 2 is limited, the shaking of the I-shaped sliding plate 2 caused by the action of external force after the movement is stopped is reduced, and the gluing quality is ensured;

wherein: the door frame is characterized by further comprising a PLC (programmable logic controller) 10, wherein the PLC 10 is arranged on the right side face of the door frame 1, the input end of the PLC 10 is electrically connected to an external power supply, and the input ends of the glue spreading pump 4 and the electric push rod 6 are electrically connected to the output end of the PLC 10 to control the starting and stopping of the whole device.

The utility model provides a pair of rubber coating mechanism is used in processing of LED lamp's theory of operation as follows: in the process of processing the LED lamp, in order to fix the position of the LED lamp conveniently, a layer of glue is coated on the outer edge of the LED lamp, when the LED lamp is coated with glue, the glue coating pump 4 is started through the PLC 10, the glue inside the material storage box 3 is pressurized by the glue coating pump 4 and then is conveyed to the inside of the glue coating nozzle 7 through the telescopic hose 5 and is sprayed out from the lower end of the glue coating nozzle 7 to be coated on the surface of the LED lamp, the motor 15 is started simultaneously, the output shaft of the motor 15 drives the screw rod 11 to rotate, because the I-shaped sliding plate 2 slides transversely in the chute 9, the rotation of the I-shaped sliding plate 2 is limited, the I-shaped sliding plate 2 moves left and right through the threaded connection of the threaded hole in the middle of the I-shaped sliding plate 2, the transverse glue coating position is adjusted, the electric push rod 6 is started, the telescopic end of the electric push rod 6 drives the glue coating nozzle 7 to move up and down, and the up and down glue coating position is adjusted, glue is coated on the appointed position of an LED lamp, in the moving process of an I-shaped sliding plate 2, the inclined plane of one end, away from the center of a rotary drum 85, of a limiting column 82 faces the moving direction, in the normal moving process, the inner wall of a clamping groove 81 exerts acting force on the inclined plane of the end of the limiting column 82, so that the limiting column 82 drives a rectangular sliding plate 83 to slide in the rotary drum 85, a spring 84 stretches and retracts, after the I-shaped sliding plate 2 stops moving, an adjusting push rod 88 is started, the stretching end of the adjusting push rod 88 pushes a rack plate 87 to move, the rack plate 87 and an outer gear ring 86 are meshed and connected, an outer gear ring 86 and the rotary drum 85 are driven to rotate, the orientation of the inclined plane of the limiting column 82 is changed, the inclined plane of the end of the limiting column 82 faces upwards, at the moment, the limiting column 82 is clamped with the adjacent clamping groove 81 to limit the left and right movement of the I-shaped sliding plate 2, and shaking caused by the external force after the I-shaped sliding plate 2 stops moving is reduced, the gluing quality is ensured.

It should be noted that the PLC controller 10 disclosed in the above embodiments may be a TPC8-8TD PLC controller, the glue application pump 4, the electric push rod 6, the adjusting push rod 88 and the motor 15 may be freely configured according to actual application scenarios, the glue application pump 4 may be a C63-D200 type glue application pump, the electric push rod 6 may be an ANT-52 type electric push rod, the adjusting push rod 88 may be an LAM1 type electric push rod, the motor 15 may be a 3M57-42A type stepping motor, and the PLC controller 10 controls the glue application pump 4, the electric push rod 6, the adjusting push rod 88 and the motor 15 to work by a method commonly used in the prior art.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a rubber coating mechanism is used in processing of LED lamp which characterized in that: comprises a door-shaped frame (1) and a limiting mechanism (8);

gantry (1): the lower surface of a transverse plate at the upper end of the door frame is provided with a chute (9), the inside of the chute (9) is connected with an I-shaped sliding plate (2) in a sliding manner, the lower surface of the I-shaped sliding plate (2) is provided with an electric push rod (6), the lower end of the telescopic end of the electric push rod (6) is provided with a gluing nozzle (7), the left side surface of the door-shaped frame (1) is provided with a storage box (3), a telescopic hose (5) is arranged between the storage box (3) and the gluing nozzle (7), the left end of the telescopic hose (5) is communicated with the inner lower end of the storage box (3), the right end of the telescopic hose (5) is communicated with a feeding hole of the gluing nozzle (7), the middle part of the telescopic hose (5) is connected with a gluing pump (4) in series, and the gluing pump (4) is arranged on the upper surface of the storage box (3);

limiting mechanism (8): are respectively arranged at the upper end of the I-shaped sliding plate (2) and the upper end of the sliding chute (9);

wherein: still include PLC controller (10), PLC controller (10) set up in the right flank of door type frame (1), and the input electricity of PLC controller (10) is connected in external power source, and the input of gluing pump (4) and electric putter (6) all connects in the output of PLC controller (10).

2. The gluing mechanism for processing the LED lamp according to claim 1, wherein the gluing mechanism comprises: stop gear (8) include draw-in groove (81), spacing post (82), rectangle slide (83) and rotary drum (85), draw-in groove (81) set up respectively in the front and back inner wall upper end of spout (9), and rotary drum (85) rotate to be connected in the round hole of I slide (2) upper end, and the inside equal sliding connection of rectangle spout at both ends has rectangle slide (83) around rotary drum (85), and the back of the body lateral surface that leaves of two rectangle slides (83) all is equipped with spacing post (82), and spacing post (82) and draw-in groove (81) cooperation are installed.

3. The gluing mechanism for processing the LED lamp according to claim 2, wherein the gluing mechanism comprises: the limiting mechanism (8) further comprises springs (84), the springs (84) are respectively arranged on the opposite inner side faces of the two rectangular sliding plates (83), and the springs (84) are respectively attached to the inner wall of the rotating cylinder (85).

4. The gluing mechanism for processing the LED lamp according to claim 2, wherein the gluing mechanism comprises: stop gear (8) still include outer ring gear (86), rack plate (87) and adjust push rod (88), outer ring gear (86) set up in the extrados middle part of rotary drum (85), adjust push rod (88) and set up in the upper surface of I slide (2), adjust the flexible end left end of push rod (88) and be equipped with rack plate (87), rack plate (87) and outer ring gear (86) meshing are connected, adjust the input electricity of push rod (88) and connect in the output of PLC controller (10).

5. The gluing mechanism for processing the LED lamp as claimed in claim 1, wherein: rotate between the inner wall about spout (9) and be connected with screw rod (11), screw rod (11) and the screw hole threaded connection at I-shaped slide (2) middle part, the right flank of door type frame (1) is equipped with motor (15), the output shaft left end and screw rod (11) fixed connection of motor (15), the input electricity of motor (15) is connected in the output of PLC controller (10).

6. The gluing mechanism for processing the LED lamp as claimed in claim 1, wherein: the front side of the lower end of the I-shaped sliding plate (2) is provided with a guide hole (12), and the telescopic hose (5) penetrates through the inner part of the guide hole (12).

7. The gluing mechanism for processing the LED lamp according to claim 1, wherein the gluing mechanism comprises: both ends all are equipped with rotary trough (14) around the diapire of spout (9), rotate through the pivot respectively between the front and back inner wall of rotary trough (14) and be connected with rotary column (13), and the outer cambered surface upper end of rotary column (13) all laminates with the lower surface of I-shaped slide (2) upper end diaphragm.