A device for removing adhesive from SMD LED products

By designing a glue-back removal device for patch LED products, the mutual cooperation of cylinders, push rods and other components is solved, and the removal efficiency and operation flexibility are improved.

CN222741182UActive Publication Date: 2025-04-11SHENZHEN HONGZHENG OPTOELECTRONI CO LTD
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Patent Information

Application Number
CN202421387576.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-11
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Due to the different pin lengths of different patch LED products, the sandblasting machine has poor cleaning of the back of the pin, resulting in unqualified production of patch LED products.

Method used

A patch-free LED product adhesive backing device is designed, using adjustment devices, including cylinders, push rods, slide grooves, first sliders, screws, screws, pins, limit blocks, support plates, top hydraulic rods and second sliders, which can adapt to the removal of adhesive backing on pins of different lengths.

Benefits of technology

Through the design of this equipment, the adhesive on the back of pins of different lengths can be effectively removed, which improves the flexibility of the staff's operation and improves the efficiency of removing adhesive, avoiding unqualified production situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of SMD LED products, specifically a device for removing adhesive from SMD LED products, including an operating table and lamp beads, a sandblaster is installed on the surface of the operating table, a guide plate is installed on the surface of the sandblaster, a nozzle is installed on the surface of the guide plate, a pin is installed on the surface of the lamp bead, and an adjustment device is provided on the surface of the operating table, the adjustment device includes a cylinder, and the cylinder is fixedly connected to the operating table. The utility model utilizes the mutual cooperation between the cylinder, the push rod, the slide, the first slider, the screw rod, the screw block, the latch, the limit block, the support plate, the top seat hydraulic rod and the second slider to remove the adhesive on the back of pins of different lengths, avoiding the situation where the sandblaster has a poor effect on cleaning the adhesive on the back of the pins due to the different lengths of the pins on different lamp beads, improving the flexibility of the staff during operation, and further improving the efficiency of removing the adhesive on the back of the lamp bead pins.
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Description

Technical Field

[0001] The utility model relates to the technical field of SMD LED products, and in particular to a device for removing adhesive from SMD LED products. Background Art

[0002] SMD LED products are a type of lamp commonly used in electronic devices. They are usually manufactured using SMD (surface mount device) technology, with small size, high brightness, energy saving, environmental protection, and long life. SMD LED products are widely used in televisions, mobile phones, computer displays, car lights and other fields.

[0003] The above-mentioned and existing technologies have the following defects: in the actual process of removing the adhesive on the back of the SMD LED product pins, due to the different pin lengths on different SMD LED products, the sandblasting machine has a poor effect in cleaning the adhesive on the back of the pins, which leads to unqualified SMD LED product production.

[0004] Therefore, a device for removing the adhesive from the back of SMD LED products is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the pins on different SMD LED products have different lengths, which makes the sandblasting machine have poor cleaning effect on the adhesive on the back of the pins, thereby causing the SMD LED products to be produced unqualified, and to propose a device for removing the adhesive from the SMD LED products.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for removing the adhesive from the back of SMD LED products, comprising an operating table and lamp beads, a sandblasting machine is installed on the surface of the operating table, a guide plate is installed on the surface of the sandblasting machine, a nozzle is installed on the surface of the guide plate, a pin is installed on the surface of the lamp beads, an adjusting device is provided on the surface of the operating table, the adjusting device comprises a cylinder, the cylinder is fixedly connected to the operating table, a push rod is fixedly connected to the surface of the cylinder, a slide groove is slidably connected to the circular arc surface of the push rod, the slide groove is opened on the surface of the operating table, a first slider is fixedly connected to the surface of the push rod, a screw rod is rotatably connected to the surface of the screw rod, a screw block is threadedly connected to the circular arc surface of the screw block, a pin is slidably connected to the surface of the screw block, the arc surface of the pin is slidably connected to a limiting block, a support plate is fixedly connected to the surface of the support plate, a top seat is slidably connected to the surface of the top seat, a hydraulic rod is fixedly connected to the surface of the hydraulic rod, a second slider is fixedly connected to the push rod, and the second slider is slidably connected to the slide groove.

[0007] The effect achieved by the above components is: by setting the adjustment device, utilizing the mutual cooperation among the cylinder, the push rod, the slide groove, the first slider, the screw rod, the screw block, the latch, the limit block, the support plate, the top seat hydraulic rod and the second slider, the adhesive on the back of pins of different lengths can be removed, thereby avoiding the situation in which the sandblasting machine has a poor cleaning effect on the adhesive on the back of the pins due to the different lengths of the pins on different lamp beads, improving the flexibility of the staff during operation, and further improving the efficiency of removing the adhesive on the back of the lamp bead pins.

[0008] Preferably, a support frame is fixedly connected to the surface of the operating table, and a plurality of friction seats are fixedly connected to the surface of the support frame, and the plurality of friction seats are all on the same horizontal line with the nozzle.

[0009] The effect achieved by the above components is that the adhesive and sand remaining on the back of the pin can be wiped off by pushing the pin into the friction seat on the support frame.

[0010] Preferably, a friction cloth is glued to the surface of the friction seat, and the friction cloth is nylon cloth.

[0011] The effect achieved by the above components is that when the pin enters the friction cloth in the friction seat on the support frame, the friction cloth made of nylon material can wipe the pin better.

[0012] Preferably, two auxiliary plates are fixedly connected to the surface of the friction seat, and the angle between the two auxiliary plates is an obtuse angle.

[0013] The effect achieved by the above components is: starting the cylinder so that the pin passes through the auxiliary plate and enters the friction seat. At this time, the two auxiliary plates with an obtuse angle can facilitate the pin to enter the friction seat for wiping.

[0014] Preferably, the arc surface of the latch is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the latch and the screw block.

[0015] The effect achieved by the above components is: when the latch is pulled away from the support plate, the latch will drive one end of the spring to move, and the spring itself will generate a retracting pulling force, so that the spring can help the latch to quickly reset.

[0016] Preferably, a pointed cone is fixedly connected to the surface of the plug, and the pointed cone is a stainless steel cone.

[0017] The effect achieved by the above components is that the pin drives the pointed cone to move, and at this time the pointed cone can facilitate the pin to pass through the limit block and the screw block.

[0018] Preferably, a handle is fixedly connected to the surface of the screw rod, and the cross-section of the handle is cross-shaped.

[0019] The effect achieved by the above components is: the handle is turned, and then the handle drives the screw rod to rotate along the surface of the first slider. At this time, the handle can facilitate the staff to rotate the screw rod.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] 1. In the utility model, by setting an adjusting device and utilizing the mutual cooperation among the cylinder, the push rod, the slide groove, the first slider, the screw rod, the screw block, the latch, the limit block, the support plate, the top seat hydraulic rod and the second slider, the adhesive on the back of the pins of different lengths can be removed, thus avoiding the situation that the sandblasting machine has a poor cleaning effect on the adhesive on the back of the pins due to the different lengths of the pins on different lamp beads, improving the flexibility of the staff during operation, and further improving the efficiency of removing the adhesive on the back of the lamp bead pins. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0024] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure;

[0025] Figure 4 For this utility model Figure 3 A magnified image of point A;

[0026] Figure 5 For this utility model Figure 1 Enlarged view of point B.

[0027] Legend: 1. Operating table; 2. Sandblasting machine; 3. Guide plate; 4. Nozzle; 5. Lamp bead; 6. Pin; 7. Adjustment device; 701. Cylinder; 702. Push rod; 703. Slide groove; 704. First slider; 705. Screw rod; 706. Screw block; 707. Latch; 708. Limit block; 709. Support plate; 710. Top seat; 711. Hydraulic rod; 712. Second slider; 713. Support frame; 714. Friction seat; 715. Friction cloth; 716. Auxiliary plate; 717. Spring; 718. Cone; 719. Turn handle. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0030] like Figure 1-Figure 5 As shown, the utility model provides a device for removing adhesive from the back of SMD LED products, including an operating table 1 and lamp beads 5. A sandblasting machine 2 is installed on the surface of the operating table 1, a guide plate 3 is installed on the surface of the sandblasting machine 2, a nozzle 4 is installed on the surface of the guide plate 3, a pin 6 is installed on the surface of the lamp beads 5, and an adjustment device 7 is provided on the surface of the operating table 1.

[0031] The specific setting and function of the adjusting device 7 will be described in detail below.

[0032] like Figure 3 and Figure 4As shown, the adjusting device 7 includes a cylinder 701, which is fixedly connected to the operating table 1, a push rod 702 is fixedly connected to the surface of the cylinder 701, and a slide groove 703 is slidably connected to the circular arc surface of the push rod 702, and the slide groove 703 is opened on the surface of the operating table 1, and a first slider 704 is fixedly connected to the surface of the push rod 702, and a screw rod 705 is rotatably connected to the surface of the first slider 704, and a screw block 706 is threadedly connected to the circular arc surface of the screw rod 705, and a latch 707 is slidably connected to the surface of the screw block 706, and the circular arc surface of the latch 707 is slidably connected to a limit block 708, and a support plate 709 is fixedly connected to the surface of the limit block 708, and a top seat 710 is slidably connected to the surface of the support plate 709. The surface of the seat 710 is fixedly connected with a hydraulic rod 711, the surface of the hydraulic rod 711 is fixedly connected with a second slider 712, the second slider 712 is fixedly connected to the push rod 702, the second slider 712 is slidably connected to the slide groove 703, the surface of the operating table 1 is fixedly connected with a support frame 713, the surface of the support frame 713 is fixedly connected with a plurality of friction seats 714, and the plurality of friction seats 714 are all at the same horizontal line with the nozzle 4. By pushing the pin 6 into the friction seat 714 on the support frame 713, the adhesive and sand remaining on the back of the pin 6 can be wiped off, the surface of the friction seat 714 is glued with a friction cloth 715, and the friction cloth 715 is nylon cloth. The pin 6 enters the support frame 7 13, the friction cloth 715 made of nylon at this time will wipe the pin 6 better. The surface of the friction seat 714 is fixedly connected with two auxiliary plates 716, and the angle between the two auxiliary plates 716 is obtuse. Start the cylinder 701, so that the pin 6 passes through the auxiliary plate 716 and enters the friction seat 714. At this time, the two auxiliary plates 716 with an obtuse angle can facilitate the pin 6 to enter the friction seat 714 for wiping. The arc surface of the latch 707 is covered with a spring 717, and the two ends of the spring 717 are respectively fixedly connected to the latch 707 and the screw block 706. Pull the latch 707 in the direction away from the support plate 709, and the latch 707 will drive the spring 717 to move away from the support plate 709. One end of spring 717 moves, and spring 717 itself generates a retracting pulling force. At this time, spring 717 can help latch 707 to quickly reset. A pointed cone 718 is fixedly connected to the surface of latch 707. Sharp cone 718 is a stainless steel cone. Latch 707 will drive pointed cone 718 to move. At this time, pointed cone 718 can facilitate latch 707 to pass through limit block 708 and screw block 706. A turning handle 719 is fixedly connected to the surface of screw rod 705. The cross section of turning handle 719 is cross-shaped. Turn turning handle 719, and then turning handle 719 will drive screw rod 705 to rotate along the surface of first slider 704. At this time, turning handle 719 can facilitate the staff to rotate screw rod 705.

[0033] The overall working principle is that when the sandblasting machine 2 is needed to remove the adhesive on the pin 6, the support plate 709 is first inserted into the top seat 710 of the hydraulic rod 711, and then the latch 707 is pulled away from the support plate 709. At this time, the latch 707 drives one end of the spring 717 to move, and at the same time, the spring 717 itself will generate a retraction force. At this time, the spring 717 can help the latch 707 to quickly reset, and then move the support plate 709. At this time, the support plate 709 drives the limit block 708 to move, and then when the limit block 708 is in contact with the screw block 706, the latch 707 is released, and then the latch 707 will move closer to the screw block 706 under the action of the tension of the spring 717 itself. 706, and then the pin 6 on the lamp bead 5 is inserted into the support plate 709. Then the cylinder 701 is started. At this time, the cylinder 701 drives the push rod 702 to move. At the same time, the push rod 702 drives the first slider 704 and the second slider 712 to move along the surface of the slide groove 703. At this time, the first slider 704 and the second slider 712 respectively drive the screw rod 705 and the hydraulic rod 711 to move, and then the screw rod 705 and the hydraulic rod 711 drive the support plate 709 to move. At this time, the support plate 709 drives the lamp bead 5 and the pin 6 to move. When the pin 6 on the lamp bead 5 reaches the top of the nozzle 4, the handle 719 is turned, and the handle 719 drives the screw rod 705 to rotate along the surface of the first slider 704. At this time, the handle 719 can facilitate the staff to rotate the screw rod 705, and then the screw rod 705 drives the screw block 706 to move with its own thread, and then the screw block 706 drives the limit block 708 to move. At this time, the limit block 708 drives the support plate 709 to move in the direction close to the nozzle 4, and then the support plate 709 drives the lamp bead 5 and the pin 6 to move, and at the same time, the support plate 709 presses down the top seat 710, and the top seat 710 drives the top of the hydraulic rod 711 to move, and then starts sandblasting. Machine 2, the sand in the sandblasting machine 2 passes through the guide plate 3 and is sprayed from the nozzle 4 to the adhesive of the pin 6. When the sand has cleaned the adhesive of the pin 6, the cylinder 701 is started again to make the pin 6 pass through the auxiliary plate 716 and enter the friction seat 714. At this time, the two auxiliary plates 716 with an obtuse angle can facilitate the pin 6 to enter the friction seat 714 for wiping. When the pin 6 enters the friction cloth 715 in the friction seat 714 on the support frame 713, the friction cloth 715 made of nylon can wipe the pin 6 better. Then, by pushing the pin 6 into the friction seat 714 on the support frame 713, the adhesive and sand remaining on the back of the pin 6 can be wiped and removed. By setting the adjustment device 7,By using the mutual cooperation among the cylinder 701, the push rod 702, the slide 703, the first slider 704, the screw rod 705, the screw block 706, the latch 707, the limit block 708, the support plate 709, the top seat 710, the hydraulic rod 711 and the second slider 712, the adhesive on the back of the pins 6 of different lengths can be removed, avoiding the situation that the sandblasting machine 2 has a poor cleaning effect on the adhesive on the back of the pins 6 due to the different lengths of the pins 6 on different lamp beads 5, improving the flexibility of the staff during operation, and further improving the efficiency of removing the adhesive on the back of the pins 6 of the lamp beads 5.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for removing adhesive from SMD LED products, comprising an operating table (1) and a lamp bead (5), characterized in that: A sandblasting machine (2) is installed on the surface of the operating table (1), a guide plate (3) is installed on the surface of the sandblasting machine (2), a nozzle (4) is installed on the surface of the guide plate (3), a pin (6) is installed on the surface of the lamp bead (5), an adjustment device (7) is provided on the surface of the operating table (1), the adjustment device (7) comprises a cylinder (701), the cylinder (701) is fixedly connected to the operating table (1), a push rod (702) is fixedly connected to the surface of the cylinder (701), a circular arc surface of the push rod (702) is slidably connected to a slide groove (703), the slide groove (703) is opened on the surface of the operating table (1), a first slider (704) is fixedly connected to the surface of the push rod (702), and the first slider (704) ) is rotatably connected to the surface of a screw rod (705), the arc surface of the screw rod (705) is threadedly connected to a screw block (706), the surface of the screw block (706) is slidably connected to a latch (707), the arc surface of the latch (707) is slidably connected to a limit block (708), the surface of the limit block (708) is fixedly connected to a support plate (709), the surface of the support plate (709) is slidably connected to a top seat (710), the surface of the top seat (710) is fixedly connected to a hydraulic rod (711), the surface of the hydraulic rod (711) is fixedly connected to a second slider (712), the second slider (712) is fixedly connected to the push rod (702), and the second slider (712) is slidably connected to the slide groove (703).

2. The device for removing adhesive from SMD LED products according to claim 1, characterized in that: A support frame (713) is fixedly connected to the surface of the operating table (1), and a plurality of friction seats (714) are fixedly connected to the surface of the support frame (713), and the plurality of friction seats (714) are all on the same horizontal line as the nozzle (4).

3. The device for removing adhesive from SMD LED products according to claim 2, characterized in that: The surface of the friction seat (714) is bonded with a friction cloth (715), and the friction cloth (715) is a nylon cloth.

4. The device for removing adhesive from SMD LED products according to claim 3, characterized in that: Two auxiliary plates (716) are fixedly connected to the surface of the friction seat (714), and the angle between the two auxiliary plates (716) is an obtuse angle.

5. The device for removing adhesive from SMD LED products according to claim 1, characterized in that: The arc surface of the latch (707) is sleeved with a spring (717), and the two ends of the spring (717) are respectively fixedly connected to the latch (707) and the screw block (706).

6. The device for removing adhesive from SMD LED products according to claim 5, characterized in that: A pointed cone (718) is fixedly connected to the surface of the latch (707), and the pointed cone (718) is a stainless steel cone.

7. The device for removing adhesive from SMD LED products according to claim 1, characterized in that: A turning handle (719) is fixedly connected to the surface of the screw rod (705), and the cross section of the turning handle (719) is cross-shaped.