CN104465944A - LED dispensing packaging control system - Google Patents

Abstract

A LED dispensing packaging control system, comprising: packaging equipment, a DSP controller, and a motor drive circuit, the packaging equipment includes a frame (1), a front slide assembly (42), a rear slide assembly (41), a longitudinal A driving motor (2) and a horizontal driving motor (3), the motor driving circuit is respectively connected to the vertical driving motor (2) and the horizontal driving motor (3) arranged in the packaging device, and the DSP controller passes the motor The drive circuit controls the rotation of the longitudinal drive motor (2) and the transverse drive motor (3), wherein the frame (1) is longitudinally provided with frame guide rails (19), the rear slide assembly (41) and The front slide assembly (42) is separately arranged front and rear on the frame (1) and is slidably matched with the frame guide rail (19); the longitudinal drive motor (2) and the transverse drive motor ( 3) are fixedly arranged on the frame (1) between the rear slide assembly (41) and the front slide assembly (42).

Description

A control system for LED dispensing and encapsulation

technical field

The invention relates to the technical field of LED packaging, in particular to an LED dispensing and packaging control system.

Background technique

LED packaging usually adopts the method of dispensing glue. When dispensing glue, use the LED board to move horizontally and vertically, and the dispensing head is fixed, so as to realize the relative movement between the dispensing head and the LED board, so as to dispens glue at different positions of the LED board.

However, when the weight of the LED board is large, due to the fast moving speed, it has a large impact on the workbench as a whole, thus adversely affecting the processing accuracy.

Contents of the invention

The purpose of the present invention is to provide an LED dispensing packaging method, which can reduce the impact on the workbench during packaging, thereby improving the processing accuracy.

According to an aspect of the present invention, a LED dispensing encapsulation control system includes: encapsulation equipment, a DSP controller and a motor drive circuit, the encapsulation equipment includes a frame, a front slide assembly, a rear slide assembly, a longitudinal drive motor and A horizontal drive motor, the motor drive circuit is respectively connected to the vertical drive motor and the horizontal drive motor arranged in the packaging device, and the DSP controller controls the rotation of the vertical drive motor and the horizontal drive motor through the motor drive circuit, wherein, A frame guide rail is longitudinally arranged on the frame, and the rear slide assembly and the front slide assembly are separately arranged on the frame and are slidably matched with the frame guide rail; the longitudinal drive Both the motor and the transverse drive motor are fixed on the frame between the rear slide assembly and the front slide assembly;

The front end of the longitudinal drive motor is connected to the front longitudinal drive screw, the rear end is connected to the rear longitudinal drive screw, and the rear longitudinal drive screw is matched with the nut thread on the rear slide assembly. The front longitudinal drive lead screw is matched with the nut thread on the front slide assembly, so that when the longitudinal drive motor rotates, the rear slide assembly and the front slide assembly can be driven in the longitudinal direction at the same time. move in the opposite direction along the rack rails;

The rear slide assembly and the front slide assembly both include a slide body, and the slide body is provided with an inner guide rail groove of the slide seat, and the inner guide rail groove of the slide seat is slidably matched with the LED workpiece tray connector, so that The left end of the slider body is equipped with a large bevel gear through a thrust bearing, and the right end of the large bevel gear is connected to the horizontal screw in the slider, and the horizontal screw in the slider is connected to the wire in the LED workpiece tray connector. The female thread is matched, and the left end of the slider body is also provided with a protruding ear extending to the left, and a small bevel gear is installed on the protruding ear, and the small bevel gear meshes with the large bevel gear, and The axis of rotation of the small bevel gear is longitudinal so as to be perpendicular to the axis of rotation of the large bevel gear, the small bevel gear is axially fixed and rotatably mounted on the protruding ear, the The center is provided with a central spline through hole,

The LED workpiece tray connectors of the front slide assembly and the rear slide assembly are fixedly connected to the front LED workpiece tray and the rear LED workpiece tray respectively, and both the front LED workpiece tray and the rear LED workpiece tray are used to carry LED workpiece,

The front end of the transverse drive motor is connected to the front transverse drive spline rod, the rear end is connected to the rear transverse drive spline rod, and the front transverse drive spline rod is connected to the small bevel gear in the front slide assembly The spline through hole of the front part is engaged with the spline through hole, and the spline through hole of the front lateral drive spline rod and the small bevel gear in the front slide assembly can slide relative to each other in the axial direction, and the rear part of the transverse drive spline The rod is engaged with the splined through hole of the bevel pinion in the rear carriage assembly, and the rear lateral drive spline rod is axially aligned with the splined through hole of the bevel pinion in the rear carriage assembly. when the horizontal drive motor rotates, it can simultaneously drive the small bevel gears of the front slide assembly and the rear slide assembly to rotate, so that the front slide assembly and the rear slide The horizontal lead screw in the sliding seat of the assembly respectively drives the front LED workpiece tray and the rear LED workpiece tray to move oppositely in the axial direction of the horizontal lead screw in the respective sliding seat;

The LED dispensing and encapsulation control system also includes a front dispensing head and a rear dispensing head fixedly connected to the frame, and the front dispensing head and the rear dispensing head are respectively used for the front LED workpiece tray and the rear dispensing head. The LED workpieces in the rear LED workpiece tray are packaged by dispensing glue.

Utilizing the above solution, since the two slide assemblies are in the opposite direction of movement, they can withstand the impact in the longitudinal direction; and since the movement of the LED workpiece tray in the two slide assemblies is also opposite in the transverse direction, it is also The impact in the lateral direction can be effectively resisted; moreover, two LED workpieces can be packaged and processed simultaneously by using two dispensing heads, and the processing efficiency is improved while realizing the impact force.

Description of drawings

FIG. 1 is a schematic structural view of the packaging device of the present invention when no LED workpiece tray is installed, so as to better show the structure of the device.

Fig. 2 is a schematic view of the packaging device in Fig. 1 after the LED workpiece tray is installed, wherein the position of the glue dispensing head is shown schematically.

Fig. 3 is a structural diagram of the control system of the present invention.

Detailed ways

The present invention will be described in detail below in conjunction with accompanying drawings 1-2.

A LED dispensing and encapsulation control system, comprising: encapsulation equipment, a DSP controller, and a motor drive circuit, the encapsulation equipment comprising a frame 1, a front slide assembly 42, a rear slide assembly 41, a longitudinal drive motor 2, and a transverse drive Motor 3, the motor driving circuit is respectively connected with the vertical driving motor 2 and the horizontal driving motor 3 arranged in the packaging equipment, and the DSP controller controls the rotation of the vertical driving motor 2 and the horizontal driving motor 3 through the motor driving circuit , wherein, the frame 1 is longitudinally provided with a frame guide rail 19, and the rear slide assembly 41 and the front slide assembly 42 are separately arranged on the frame 1 and connected with the frame The guide rail 19 is slidingly fitted; the longitudinal drive motor 2 and the transverse drive motor 3 are fixedly arranged on the frame 1 between the rear slide assembly 41 and the front slide assembly 42;

The front end of the longitudinal drive motor 2 is connected to the front longitudinal drive screw 22, the rear end is connected to the rear longitudinal drive screw 21, and the rear longitudinal drive screw 21 is connected to the wire on the rear slide assembly 41. The female thread is matched, and the front longitudinal drive screw 22 is matched with the female thread on the front slider assembly 42, so that when the longitudinal drive motor 2 rotates, the rear slider assembly 41 can be simultaneously and the front slide assembly 42 moves oppositely along the direction of the frame guide rail 19 in the longitudinal direction;

Both the rear slide assembly 41 and the front slide assembly 42 include a slide body 53, the slide body 53 is provided with a slide inner rail groove 531, and the slide inner guide groove 531 is connected to the LED workpiece tray The connecting piece 55 is slidingly fitted, and the left end of the slide body 53 is equipped with a large bevel gear 52 through a thrust bearing, and the right end of the large bevel gear 52 is connected with the horizontal lead screw 54 in the slide seat, and the horizontal lead screw 54 in the slide seat 54 is matched with the screw thread in the LED workpiece tray connector 55, and the left end of the slider body 53 is also provided with a protruding ear 59 extending to the left, and a small umbrella is installed on the protruding ear 59 gear 51, the small bevel gear 51 meshes with the large bevel gear 52, and the rotation axis of the small bevel gear 51 is longitudinal so as to be perpendicular to the rotation axis of the large bevel gear 52, and the small bevel gear 51 shaft It is fixedly and rotatably installed on the protruding ear 59, and the center of the small bevel gear 51 is provided with a central spline through hole;

The LED workpiece tray connectors 55 of the front slide assembly 42 and the rear slide assembly 41 are respectively fixedly connected to the front LED workpiece tray 57 and the rear LED workpiece tray 56, and the front LED workpiece tray 57 and the rear LED workpiece tray 57 are fixedly connected to each other. The workpiece pallets 56 are all used to carry LED workpieces;

The front end of the transverse drive motor 3 is connected to the front transverse drive spline rod 32, the rear end is connected to the rear transverse drive spline rod 31, and the front transverse drive spline rod 32 is connected to the front slide assembly 42 The spline through hole of the small bevel gear 51 in the middle is meshed, and the front lateral drive spline rod 32 can slide relatively axially with the spline through hole of the small bevel gear 51 in the front slide assembly 42 , the rear lateral drive spline rod 31 is engaged with the spline through hole of the small bevel gear 51 in the rear slide assembly 41, and the rear lateral drive spline rod 31 is engaged with the rear slide assembly The splined through hole of the small bevel gear 51 in 41 can slide relatively in the axial direction; when the horizontal drive motor 3 rotates, it can drive the small front slide assembly 42 and the rear slide assembly 41 simultaneously. The bevel gear 51 rotates, so that the horizontal lead screw 54 in the slider of the front slider assembly 42 and the rear slider assembly 41 respectively drives the front LED workpiece tray 57 and the rear LED workpiece tray 56 in their respective positions. The horizontal lead screw 54 in the sliding seat moves oppositely in the axial direction and lateral direction;

The LED dispensing encapsulation control system also includes a front dispensing head 62 and a rear dispensing head 61 fixedly connected to the frame 1, and the front dispensing head 62 and the rear dispensing head 61 are respectively used for the The LED workpieces in the front LED workpiece tray 57 and the rear LED workpiece tray 56 are packaged by dispensing glue.

Advantageously, the rack guide rail 19 is a dovetail guide rail groove.

In use, the longitudinal drive motor 2 can drive the two slide assemblies to move in opposite directions in the longitudinal direction, and the transverse drive motor 3 can drive the workpiece pallets in the two slide assemblies to move in opposite directions in the transverse direction Wherein, when the two slider assemblies 41 and 42 move in the longitudinal direction, the slider body 53 drives the small bevel gear 51 mounted on it to move longitudinally, and simultaneously with the two spline rods 31 and 32 are in a sliding fit so that the two splined rods 31 and 32 can drive the bevel pinion 51 in rotation while it moves longitudinally.

Through the above methods, those skilled in the art can make various changes according to the working modes within the scope of the present invention.

Claims (2)

1. a LED point glue packaging control system, comprise: sealed in unit, dsp controller and motor-drive circuit, described sealed in unit comprises frame (1), front sliding assembly (42), rear sliding assembly (41), vertical drive motor (2) and horizontal drive motor (3), described motor-drive circuit connects with the vertical drive motor be arranged in described sealed in unit (2) and horizontal drive motor (3) respectively, described dsp controller controls the rotation of vertical drive motor (2) and horizontal drive motor (3) by motor-drive circuit, wherein, described frame (1) is longitudinally provided with rack rail (19), described rear sliding assembly (41) and described front sliding assembly (42) front and back are arranged on described frame (1) dividually and go up and be slidably matched with described rack rail (19), described vertical drive motor (2) and described horizontal drive motor (3) are fixedly installed in described frame (1) between sliding assembly (41) and described front sliding assembly (42) all in the rear,

The front end of described vertical drive motor (2) connects with anterior zigzag tread patterns leading screw (22), rear end connects with rear portion zigzag tread patterns leading screw (21), described rear portion zigzag tread patterns leading screw (21) and the screw threaded engagement on described rear sliding assembly (41), described anterior zigzag tread patterns leading screw (22) and the screw threaded engagement on described front sliding assembly (42), thus make when described vertical drive motor (2) rotates, described rear sliding assembly (41) and described front sliding assembly (42) can be made to move on the contrary along described rack rail (19) direction in the vertical simultaneously,

Described rear sliding assembly (41) and described front sliding assembly (42) include slide body (53), guide-track groove in slide (531) is provided with in described slide body (53), in described slide, guide-track groove (531) and LED tray for work pieces connector (55) are slidably matched, the left end of described slide body (53) is provided with large bevel gear (52) by thrust bearing, the right-hand member of described large bevel gear (52) connects with leading screw (54) horizontal in slide, horizontal leading screw (54) and the screw threaded engagement in described LED tray for work pieces connector (55) in described slide, the left end of described slide body (53) is also provided with the protrusion ear (59) extended left, described protrusion ear (59) is provided with cone pinion (51), described cone pinion (51) engages with described large bevel gear (52), and the rotation of described cone pinion (51) is longitudinally thus vertical with the rotation of described large bevel gear (52), described cone pinion (51) axial restraint and be arranged on described protrusion ear (59) revolvably, the central authorities of described cone pinion (51) are provided with center spline through hole,

Described front sliding assembly (42) is fixedly connected with rear LED tray for work pieces (56) with front LED tray for work pieces (57) respectively with the described LED tray for work pieces connector (55) of described rear sliding assembly (41), described front LED tray for work pieces (57) and rear LED tray for work pieces (56) are all for carrying LED workpiece

Front end and the front cross of described horizontal drive motor (3) drive spline rod (32) to connect, rear end and posterior transversal drive spline rod (31) to connect, described front cross drives spline rod (32) to engage with the spline through hole of the cone pinion (51) in described front sliding assembly (42), and the spline through hole that described front cross drives spline rod (32) and the cone pinion (51) in described front sliding assembly (42) in the axial direction can relative sliding, described posterior transversal drives spline rod (31) to engage with the spline through hole of the cone pinion (51) in described rear sliding assembly (41), and the spline through hole that described posterior transversal drives spline rod (31) and the cone pinion (51) in described rear sliding assembly (41) in the axial direction can relative sliding, when described horizontal drive motor (3) rotates, the cone pinion (51) of described front sliding assembly (42) and described rear sliding assembly (41) can be driven simultaneously to rotate, thus make horizontal leading screw (54) in the described slide of described front sliding assembly (42) and described rear sliding assembly (41) drive described front LED tray for work pieces (57) and rear LED tray for work pieces (56) the axially horizontal of horizontal leading screw (54) in respective slide to move on the contrary respectively,

Described LED point glue packaging control system also comprises the front Glue dripping head (62) and rear Glue dripping head (61) that are fixedly connected with described frame (1), and described front Glue dripping head (62) and rear Glue dripping head (61) are respectively used to as the LED workpiece in described front LED tray for work pieces (57) and rear LED tray for work pieces (56) carries out a rubber seal dress.

2. LED point glue sealed in unit as claimed in claim 1, wherein, described rack rail (19) is dove-tail form guide-track groove.