CN214320734U

CN214320734U - Glue amount adjustable LED dispensing device for bulb encapsulation

Info

Publication number: CN214320734U
Application number: CN202022993723.XU
Authority: CN
Inventors: 杨光明
Original assignee: Yangzhong Hongxin Electric Light Source Co ltd
Current assignee: Yangzhong Hongxin Electric Light Source Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-01
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a glue dispensing device for packaging LED bulbs with adjustable glue amount, which comprises a workbench, a glue storage box and a glue dispensing mechanism, wherein the glue storage box and the glue dispensing mechanism are fixedly arranged on the surface of the workbench; the glue dispensing mechanism comprises two groups of supports, the supports are installed on the workbench side by side, a horizontal straight line module is arranged between the two groups of supports, a vertical straight line module is arranged on the horizontal straight line module, a glue dispensing component is connected to the vertical straight line module in a sliding mode, a glue storage pipe is arranged in the middle of the glue dispensing component, a glue dispensing head is arranged at the bottom end of the glue storage pipe, and a solenoid valve is arranged at the top end of the glue dispensing head. The utility model has the advantages of being simple in structure and convenient in operation, reduce intensity of labour, improve work efficiency.

Description

Glue amount adjustable LED dispensing device for bulb encapsulation

Technical Field

The utility model belongs to the field of the LED bulb is made, concretely relates to glue volume adjustable LED bulb encapsulation and use adhesive deposite device.

Background

The LED lamp is an electroluminescent semiconductor material chip, is solidified on a bracket by silver glue or white glue, is connected with the chip and a circuit board by silver wires or gold wires, is sealed by epoxy resin at the periphery, and is finally provided with a shell. The LED packaging material is a direct factor of the quality of the LED lamp and is the most basic factor, the LED lamp is a combination of concentrated main materials, and a good LED lamp is required to be a combination of all packaging materials and production technologies. Packaging generally includes dispensing packaging, potting packaging and molding packaging, wherein dispensing packaging still has many problems under the prior art:

1. when the glue for packaging is dispensed and stirred, bubbles are easy to remain in the glue, and the residual bubbles can influence the dispensing step;

2. fluorescent powder is mixed in a few adhesive drops, the fluorescent powder can be precipitated due to insufficient stirring, and the light emitting color difference can be caused by the precipitation of the fluorescent powder, so that the light emitting effect of the LED is influenced;

3. the glue is glued and is easily become thick in the use, and glue is glued and is become thick once, and artifical glue is glued and just is difficult to control to the point volume of gluing, and too much or too little glue is glued and is all can influence the luminous effect of LED lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a glue volume adjustable LED is adhesive deposite device for bulb encapsulation, simple structure, convenient operation.

The utility model provides a following technical scheme: a glue dispensing device with adjustable glue amount for packaging an LED bulb comprises a workbench, a glue storage box and a glue dispensing mechanism, wherein the glue storage box and the glue dispensing mechanism are fixedly installed on the surface of the workbench, a rotating shaft is arranged inside the glue storage box, a stirring rod is arranged on the rotating shaft, the rotating shaft is driven by a first motor installed in the middle of the upper surface of the glue storage box, a conveying pump is installed at the bottom end of the side wall of the glue storage box, and the conveying pump is connected with a conveying pipe;

the glue dispensing mechanism comprises two groups of supports, the supports are installed on the workbench side by side, a horizontal straight line module is arranged between the two groups of supports, a vertical straight line module is arranged on the horizontal straight line module, the vertical straight line module is connected with the horizontal straight line module in a sliding mode, a glue dispensing part is connected to the vertical straight line module in a sliding mode, a glue storage pipe is arranged in the middle of the glue dispensing part, a glue dispensing head is arranged at the bottom end of the glue storage pipe, and a solenoid valve is arranged at the top end of the glue dispensing head.

Preferably, the bottom of the glue dispensing mechanism is provided with a fixed base, the fixed base is provided with an installation platform, two sides of the installation platform are provided with fixed piles, and suckers are arranged below the fixed piles.

Preferably, still install the PLC controller on the workstation, solenoid valve, delivery pump all with PLC controller electric connection.

Preferably, the stirring rods are spirally distributed on the rotating shaft at equal intervals.

Preferably, a feeding hole is formed in the top end of the side wall of the glue storage box.

Preferably, one end of the conveying pipe is in threaded connection with the conveying pump, and the other end of the conveying pipe is detachably connected with the rubber storage pipe of the dispensing mechanism.

Preferably, install the second motor on the perpendicular sharp module lateral wall, the perpendicular sharp module of second motor drive slides from side to side on the horizontal sharp module, install the third motor on the rubber storage pipe lateral wall, the drive dispensing part reciprocates at perpendicular sharp module.

The utility model has the advantages that: by stirring the glue in the glue storage box in advance, the fluorescent powder is prevented from precipitating and residual bubbles are forced out, and the luminous efficiency is improved; through setting up the solenoid valve, utilize the solenoid valve to control the point volume of gluing, prevent excessive gluey, accomplish high quality encapsulation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: the glue dispensing machine comprises a working table 1, a glue storage box 2, a rotating shaft 21, a stirring rod 22, a first motor 23, a delivery pump 24, a delivery pipe 25, a feed inlet 26, a support 3, a horizontal linear module 31, a vertical linear module 32, a glue dispensing component 33, a glue storage pipe 34, a glue dispensing head 35, an electromagnetic valve 36, a second motor 37, a third motor 38, a fixing base 4, a mounting table 41, a fixing pile 42, a sucking disc 43 and a PLC (programmable logic controller) 5.

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 present application, and it is obvious that the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.

As shown in the figure, the utility model provides a technical scheme:

the utility model provides a glue amount adjustable LED is adhesive deposite device for bulb encapsulation, including workstation 1, it glues case 2 and point gum machine structure to store up, 1 fixed mounting has on the surface of workstation stores up and glues case 2 and point gum machine structure, the inside of storing up and gluing case 2 is equipped with axis of rotation 21, be equipped with puddler 22 in the axis of rotation 21, puddler 22 is equidistant spiral distribution on axis of rotation 21, axis of rotation 21 is through installing the first motor 23 drive at the upper surface middle part of storing up gluey case 2, the lateral wall bottom of storing up gluey case 2 is installed delivery pump 24, delivery pump 24 is connected with conveyer pipe 25, the one end and the 24 screwed connection of delivery pump of conveyer pipe 25, the other end can be dismantled with the storage rubber pipe 34 of point gum machine structure and be connected, the lateral wall top of storing up gluey case 2 is equipped with feed inlet 26.

The glue dispensing mechanism comprises two groups of supports 3, the supports 3 are installed on a workbench 1 in parallel, a horizontal straight line module 31 is arranged between the two groups of supports 3, a vertical straight line module 32 is arranged on the horizontal straight line module 31, the vertical straight line module 32 is connected with the horizontal straight line module 31 in a sliding mode, a second motor 37 is installed on the side wall of the vertical straight line module 32, the second motor 37 drives the vertical straight line module 32 to slide left and right on the horizontal straight line module 31, a glue dispensing component 33 is connected on the vertical straight line module 32 in a sliding mode, a glue storage tube 34 is installed in the middle of the glue dispensing component 33, a third motor 38 is installed on the side wall of the glue storage tube 34, the glue dispensing component 33 is driven to move up and down on the vertical straight line module 32, a glue dispensing head 35 is arranged at the bottom end of the glue storage tube 34, and an electromagnetic valve 36 is arranged at the top end of the glue dispensing head 35.

The bottom end of the glue dispensing mechanism is provided with a fixed base 4, the fixed base 4 is provided with an installation platform 41, two sides of the installation platform 41 are provided with fixed piles 42, and suckers 43 are arranged below the fixed piles 42. The workbench 1 is also provided with a PLC (programmable logic controller) 5, and the electromagnetic valve 36 and the delivery pump 24 are electrically connected with the PLC 5.

The utility model discloses the during operation: firstly, an LED bulb to be packaged is installed on an installation table 41, the bulb is fixed through a fixing pile 42, and the fixing pile 42 is fixed through a sucking disc 43, so that the bulb is firmly installed; secondly, pouring glue into the glue storage box 2 from the feed inlet 26, starting the first motor 23, driving the rotating shaft 21 by the first motor 23 to stir the glue, uniformly mixing the glue and expelling air bubbles; then, the PLC 5 is started, the PLC 5 controls the conveying pump 24 to convey the glue into the glue storage tube 34 through the conveying pipe 25, the second motor 37 and the third motor 38 are started, the glue storage tube 34 slides up and down on the vertical linear module 32, the vertical linear module 32 slides left and right on the horizontal linear module 31, and the glue dispensing head 35 is guaranteed to be aligned to the required glue dispensing position; finally, the PLC 5 controls the electromagnetic valve 36 to be opened or closed to control the glue discharging amount and finish the glue dispensing work.

Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.

Claims

1. The utility model provides a glue volume adjustable LED adhesive deposite device for bulb encapsulation, includes workstation (1), stores up and glues case (2) and some gluing mechanism, its characterized in that: the glue storage box (2) and a glue dispensing mechanism are fixedly mounted on the surface of the workbench (1), a rotating shaft (21) is arranged inside the glue storage box (2), a stirring rod (22) is arranged on the rotating shaft (21), the rotating shaft (21) is driven by a first motor (23) mounted in the middle of the upper surface of the glue storage box (2), a conveying pump (24) is mounted at the bottom end of the side wall of the glue storage box (2), and the conveying pump (24) is connected with a conveying pipe (25);

the mechanism is glued to point includes two sets of supports (3), support (3) are installed side by side on workstation (1), be equipped with horizontal straight line module (31) between two sets of supports (3), be equipped with perpendicular sharp module (32) on horizontal straight line module (31), perpendicular sharp module (32) and horizontal straight line module (31) sliding connection, sliding connection has some glue parts (33) on perpendicular sharp module (32), it has glue storage pipe (34) to glue parts (33) mid-mounting, glue storage pipe (34) bottom is equipped with and glues head (35), it is equipped with solenoid valve (36) to glue head (35) top.

2. The dispensing device for packaging the LED bulb with the adjustable dispensing amount according to claim 1, wherein: the bottom end of the glue dispensing mechanism is provided with a fixed base (4), the fixed base (4) is provided with an installation platform (41), fixing piles (42) are arranged on two sides of the installation platform (41), and suckers (43) are arranged under the fixing piles (42).

3. The dispensing device for packaging the LED bulb with the adjustable dispensing amount according to claim 1, wherein: the workbench (1) is further provided with a PLC (programmable logic controller) controller (5), and the electromagnetic valve (36) and the delivery pump (24) are electrically connected with the PLC controller (5).

4. The dispensing device for packaging the LED bulb with the adjustable dispensing amount according to claim 1, wherein: the stirring rods (22) are spirally distributed on the rotating shaft (21) at equal intervals.

5. The dispensing device for packaging the LED bulb with the adjustable dispensing amount according to claim 1, wherein: the top end of the side wall of the glue storage box (2) is provided with a feeding hole (26).

6. The dispensing device for packaging the LED bulb with the adjustable dispensing amount according to claim 1, wherein: one end of the conveying pipe (25) is spirally connected with the conveying pump (24), and the other end of the conveying pipe is detachably connected with the rubber storage pipe (34) of the dispensing mechanism.

7. The dispensing device for packaging the LED bulb with the adjustable dispensing amount according to claim 1, wherein: install second motor (37) on perpendicular straight line module (32) lateral wall, second motor (37) drive perpendicular straight line module (32) horizontal straight line module (31) go up the horizontal slip, install third motor (38) on glue storage pipe (34) lateral wall, drive some glue parts (33) and reciprocate at perpendicular straight line module (32).