CN105514007A - Feeding mechanism of LED die bonder - Google Patents

Abstract

The invention discloses a feeding mechanism of an LED solid crystal machine, which includes a feeding assembly, a conveying assembly, a clamping assembly and a receiving assembly, the clamping assembly is installed on the conveying assembly, and the clamping assembly can perform linear reciprocating motion along the conveying assembly , the clamping assembly can rotate in the vertical direction, the feeding assembly and the receiving assembly are installed on the same side of the conveying assembly, and the feeding assembly and the receiving assembly are arranged at both ends of the conveying assembly. The structure of the invention is reasonable and can be applied to double-head The LED bracket is processed to reduce waste and can be added to the original equipment.

Description

LED Die Bonder Feeding Mechanism

technical field

The invention belongs to the field of LED packaging equipment, and more specifically relates to a feeding mechanism of an LED die-bonding machine.

Background technique

At present, the domestic LED die-bonding machine is mainly for the single-head LED bracket to carry out the die-bonding operation. For the improved double-head LED bracket, there is no corresponding die-bonding machine in the market, and it is necessary to take into account the investment in the previous production equipment. It is best It can be improved on the original die bonder.

Contents of the invention

In order to solve the above-mentioned problems, the present invention provides a feeding mechanism of an LED die-bonding machine that has a reasonable structure, is applicable to the processing of double-head LED brackets, reduces waste, and can be added to the original equipment.

According to one aspect of the present invention, it includes a feeding assembly, a conveying assembly, a clamping assembly, and a receiving assembly. The clamping assembly is installed on the conveying assembly. The clamping assembly can reciprocate linearly along the conveying assembly. The clamping assembly It can rotate in the vertical direction. The feeding assembly and the receiving assembly are installed on the same side of the conveying assembly. The feeding assembly and the receiving assembly are arranged at both ends of the conveying assembly. The double-headed LED bracket can be replaced by the rotation of the clamping assembly. direction, carry out the die bonding operation at both ends respectively.

In some embodiments, the feeding assembly includes a base, a material support frame, a feeding push rod and a first air cylinder, the material support frame and the first air cylinder are all installed on the base, the material loading push rod is fixedly connected to the first air cylinder, and the material support The frame is perpendicular to the conveying component, which is convenient for pushing the LED bracket onto the clamping component.

In some embodiments, the conveying assembly includes a line rail, a screw rod, a sliding seat, a first motor and a screw nut seat, the motor is fixedly connected to one end of the screw mandrel, two ends of the screw mandrel are provided with a screw mandrel mounting seat, and the screw mandrel nut seat Sleeved on the screw, the sliding seat is set on the line rail and fixedly connected to the screw nut seat, and the clamping assembly is fixedly installed on the sliding seat, which is convenient for quick response, precise movement and improved work efficiency.

In some embodiments, the clamping assembly includes an electromagnetic clamp, a first cylinder and a second motor, the first cylinder is equipped with a second motor, and the second motor is fixedly connected to the electromagnetic clamp, so as to facilitate the automatic adsorption and fixation of the LED bracket.

In some embodiments, the electromagnetic fixture can be rotated 360° vertically under the action of the second motor, so as to facilitate the reversing of the double-headed LED bracket.

In some embodiments, the receiving assembly includes a mounting base, a receiving rod and an electromagnetic absorber, and both the receiving rod and the electromagnetic adsorber are installed on the mounting base, so as to facilitate the automatic receiving of the receiving assembly when the processing is completed.

In some embodiments, the clamping assembly can stop at both ends of the conveying assembly to facilitate automatic loading and unloading.

In some embodiments, the clamping assembly stops at one end of the conveying assembly, the support frame is facing the clamping assembly, the clamping assembly stops at the other end of the conveying assembly, and the receiving rod is facing the clamping assembly, which is convenient for automatic loading and unloading carried out.

The beneficial effect of the feeding mechanism of the LED crystal bonding machine of the present invention is that the present invention has a reasonable structure, can be applied to the processing of double-headed LED brackets, can reduce waste, and can be installed on original equipment.

Description of drawings

Fig. 1 is a schematic structural view of a feeding mechanism of an LED die-bonding machine according to the present invention;

Fig. 2 is a schematic structural view of the feeding mechanism of the feeding mechanism of an LED die bonder according to the present invention;

Fig. 3 is a structural schematic diagram of a conveying component and a clamping component of a feeding mechanism of an LED die bonder according to the present invention.

detailed description

The present invention will be further described below in combination with specific embodiments.

As shown in FIG. 1 , a feeding mechanism of an LED die bonder according to an embodiment of the present invention includes a feeding component 1 , a conveying component 2 , a clamping component 3 and a receiving component 4 . The feeding assembly 1 is installed on one side of the conveying assembly 2 and is perpendicular to the conveying assembly 2 . The feeding assembly 1 is installed on one end of the conveying assembly 2 and is not connected to the conveying assembly 2 . The receiving assembly 4 is installed on one side of the conveying assembly 2, and on the same side as the feeding assembly 1, and is located at the other end of the total assembly 2, and is not connected to the conveying assembly 2. The clamping assembly 3 is installed on the conveying assembly 2 , can reciprocate linearly along the conveying assembly, and can be stationary at both ends of the conveying assembly 2 .

The feeding assembly 1 includes a base 11, a material support frame 12, a feeding push rod 13 and a first cylinder 14, the material support frame 12 is installed on the base 11, at least two support frames 12 are provided, and the feeding push rod 13 is fixed Connect the first air cylinder 14, the first air cylinder 14 is fixedly installed on the base 11 by screws, the bracket 12 passes through the gap in the middle of the LED bracket, pushes the LED bracket to move forward through the feeding push rod 13, and approaches the clamping assembly 3.

As shown in Figure 2, the conveying mechanism 2 includes a line rail 21, a screw mandrel 22, a slide seat 23, a first motor 24 and a screw nut seat 25, the first motor 24 is fixedly connected to the screw mandrel 22, and the screw mandrel nut seat 25 is sleeved On the screw rod 22 and fixedly connected with the sliding seat 23 , the sliding seat 23 is sleeved on the line rail 21 , and the clamping assembly 3 is fixedly installed on the sliding seat 23 . The first motor 24 adopts a servo motor, which has the advantages of fast response and precise movement. The rotation of the first motor 24 drives the screw mandrel 22 to rotate, thereby driving the screw nut seat 25 to move, and then the slide seat 23 fixed with the screw mandrel nut seat 25 moves linearly along the line rail 21 . The clamping assembly 3 includes an electromagnetic clamp 31, a second cylinder 32 and a second motor 33, the electromagnetic clamp 31 is fixedly connected to the second motor 33, and the second motor 33 can drive the electromagnetic clamp 31 to rotate 360° vertically when the main shaft rotates , to achieve the reversing of the double-headed LED bracket, so as to facilitate the processing of the other end. The second motor 33 is fixedly connected to the second cylinder 32. When the processing is completed, the second cylinder 32 works to push the second motor 32 and the electromagnetic clamp 31 forward, the electromagnetic clamp 31 cuts off the power supply, and the packaged LED bracket is collected by the receiving assembly 4.

The receiving assembly 4 includes a mounting base 41 , a receiving rod 42 and an electromagnetic adsorber, and the receiving rod 42 and the electromagnetic adsorber are both installed on the mounting base 41 . There are multiple receiving rods 42, preferably two.

During specific implementation, the clamping assembly 3 is still at one end of the feeding assembly 1, and the double-headed LED bracket is placed on the support frame 12 first, and the first cylinder 14 drives the feeding push rod 13 to move the double-headed LED bracket forward. The electromagnetic fixture 31 is energized to absorb the adjacent double-headed LED bracket. The clamping component 4 moves along the other end of the line rail 21 and stops when it is facing the receiving component 4. The crystal bonder starts to dispense glue. After one end of the LED bracket completes the crystal-bonding operation, the second motor 33 can drive the electromagnetic fixture 31 to rotate 360° in the vertical direction when the main shaft rotates, and the crystal-bonding machine starts dispensing glue at the other end of the double-headed LED bracket, and after the crystal-bonding operation is completed, The second cylinder 32 works to push the second motor 32 and the electromagnetic clamp 31 forward, the electromagnetic clamp 31 cuts off the power supply, and the packaged LED bracket is collected by the receiving assembly 4 .

The invention has a reasonable structure, is applicable to the processing of double-head LED brackets, reduces waste, and can be additionally installed on original equipment.

What have been described above are only some embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the creative concept of the present invention, other deformations and improvements can also be made. These all belong to protection scope of the present invention.

Claims (8)

1.LED bonder feed mechanism, it is characterized in that, comprise loading assemblies (1), conveying assembly (2), clamp assemblies (3) and rewinding assembly (4), described clamp assemblies (3) is installed on conveying assembly (2), described clamp assemblies (3) can do straight reciprocating motion along conveying assembly, described clamp assemblies can vertically rotate, described loading assemblies (1) and rewinding assembly (4) are installed on the same side of conveying assembly (2), described loading assemblies (1) and rewinding assembly (4) apportion conveying assembly (2) two ends.

2. LED bonder feed mechanism according to claim 1, it is characterized in that, described loading assemblies (1) comprises base (11), material supporting rack (12), material loading push rod (13) and the first cylinder (14), described material supporting rack (12) and the first cylinder (14) are all installed on base (11), described material loading push rod (13) is fixedly connected with the first cylinder (14), and described material supporting rack (12) is perpendicular with conveying assembly (2).

3. LED bonder feed mechanism according to claim 2, it is characterized in that, described conveying assembly (2) comprises line rail (21), screw mandrel (22), slide (23), first motor (24) and feed screw nut's seat (26), described motor (24) is fixedly connected with screw mandrel one end, described screw mandrel (22) two ends are provided with screw mandrel mount pad (25), described feed screw nut's seat (26) is set on screw mandrel (22), the sheathed online rail (21) of described slide (23) is gone up and is fixedly connected with feed screw nut's seat (26), described slide (23) is installed with clamp assemblies (3).

4. LED bonder feed mechanism according to claim 3, it is characterized in that, described clamp assemblies (3) comprises, magnetic holding device (31), the second cylinder (32) and the second motor (33), described first cylinder (32) is provided with the second motor (33), and described second motor (33) is fixedly connected with magnetic holding device (31).

5. LED bonder feed mechanism according to claim 4, is characterized in that, described magnetic holding device (31) can under the second motor (33) effect vertically rotating 360 degrees.

6. LED bonder feed mechanism according to claim 1, it is characterized in that, described rewinding assembly (4) comprises mount pad (41), rewinding bar (42) and electromagnetic adsorption device (43), and described rewinding bar (42) and electromagnetic adsorption device (43) are installed on mount pad (41).

7. LED bonder feed mechanism according to claim 5, is characterized in that, described clamp assemblies (3) can stop at conveying assembly (2) two ends.

8. LED bonder feed mechanism according to claim 7, it is characterized in that, described clamp assemblies (3) stops in conveying assembly (2) one end, described material supporting rack (12) is right against clamp assemblies (3), described clamp assemblies (3) stops at conveying assembly (2) other end, and described rewinding bar (42) is just to clamp assemblies (3).