ACF adhesive pasting device

Abstract

The utility model provides an ACF adhesive pasting device, and relates to the field of ACF adhesives. The ACF adhesive pasting device comprises a fixed base and a conveying belt, a power mechanism is arranged on the surface of the fixed base, the power mechanism comprises a rotating column and a suction head, a feeding mechanism is arranged on the surface of the fixed base and comprises a storage box and an adhesive tape, the storage box is fixedly connected with the fixed base, and the adhesive tape is fixedly connected with the rotating column. And a peeling mechanism is arranged on the surface of the fixed base and comprises a collecting box and an adhesive wheel. According to the ACF glue pasting device, equipment to be pasted with glue is conveyed through the conveying belt, the ACF glue pasting efficiency is improved, the suction head is driven to move circumferentially through rotation of the rotating column, a glue strip is sucked through the suction head, the glue strip is pasted to the surface of the equipment to be pasted with glue, the ACF glue pasting accuracy and efficiency are improved, the glue strip is stored and fixed through the storage box, and the ACF glue pasting efficiency is improved. The ACF adhesive tape is cut into proper adhesive strips in advance, so that waste of the ACF adhesive is reduced, and the using accuracy of the ACF adhesive is improved.

Description

Technical Field

[0001] The utility model relates to an ACF glue, in particular to an ACF glue sticking device, belonging to the technical field of ACF glue. Background Art

[0002] ACF glue is an anisotropic conductive adhesive film, which is mainly used to connect the electrodes between the IC chip and the substrate to avoid short circuit between two adjacent electrodes and achieve the purpose of conduction only in the Z-axis direction. ACF glue is mainly composed of two parts: resin adhesive and conductive particles. It is also used to fix the relative position of the electrodes between the IC chip and the substrate, and provide compressive force to maintain the contact area between the electrodes and the conductive particles.

[0003] The utility model with patent announcement number CN217011314U discloses an ACF attaching device, including a workbench, a first support frame is provided on one side above the workbench, a wire pay-off disk is provided on the upper end of the first support frame, a first guide wheel is provided below the wire pay-off disk, two symmetrical second guide wheels are provided on one side of the first guide wheel, and an attaching structure is provided on one side of the first support frame. This attaching device has a simple structure and is easy to operate. Through the work of attaching and pressing, the ACF attaching effect is effectively improved. The nozzle can remove impurities on the ACF glue, effectively ensuring the quality of ACF attaching.

[0004] When ACF glue is pasted, in order to avoid waste of ACF glue, the ACF glue will be pre-cut and reserved according to actual needs. Although the device in the above patent improves the pasting quality, some ACF glue will be wasted when the ACF film roll is directly used for pasting. Therefore, we provide an ACF glue pasting device to solve the above problem. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide an ACF adhesive gluing device in order to solve the above problems, so as to solve the problem of waste of ACF adhesive when directly using film rolls in the reference documents.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: an ACF adhesive bonding device.

[0009] It includes a fixed base and a conveyor belt. A power mechanism is arranged on the surface of the fixed base. The power mechanism includes a rotating column and a suction head. The rotating column is rotatably connected to the fixed base. A feeding mechanism is arranged on the surface of the fixed base. The feeding mechanism includes a storage box and a rubber strip. The storage box is fixedly connected to the fixed base. A peeling mechanism is arranged on the surface of the fixed base. The peeling mechanism includes a collecting box and a glue wheel.

[0010] Preferably, a support positioning plate is fixedly connected to the surface of the fixed base, and the support positioning plate is slidably connected to the bottom surface of the conveyor belt. A waste box is fixedly connected to the surface of the fixed base. Through the support positioning plate, the equipment transported by the conveyor belt can be detected and positioned, which facilitates the device to accurately stick the ACF glue.

[0011] Preferably, the top of the rotating column is fixedly connected to a support frame, one end of the support frame is slidably connected to a sliding rod, and the bottom end of the sliding rod is fixedly connected to the suction head. The sliding rod slides up and down, driving the suction head to move up and down to complete the rubber strip suction and ACF glue bonding.

[0012] Preferably, an electric push rod is fixedly connected to the surface of the support frame, a movable plate is fixedly connected to the output end of the electric push rod, and the movable plate is fixedly connected to the top end of the sliding rod, and the movable plate is driven by the electric push rod to move up and down, so that the movable plate drives the sliding rod to slide up and down.

[0013] Preferably, the bottom end of the rotating column is fixedly connected to a driven wheel, the surface of the fixed base is fixedly connected to a motor, the output end of the motor is fixedly connected to a power wheel, and the power wheel is transmission-connected to the driven wheel. The power wheel is controlled to rotate by the motor, so that the driven wheel drives the rotating column to rotate, thereby driving the suction head to move in a circle.

[0014] Preferably, ventilation holes are provided on the surface of the storage box, a hydraulic push rod is fixedly connected to the interior of the storage box, a sliding plate is fixedly connected to the output end of the hydraulic push rod, and the sliding plate is slidably connected to the storage box, and the rubber strip is placed on the surface of the sliding plate. Through the ventilation holes, the air pressure inside and outside the storage box is made consistent, thereby improving the stability of the suction head in absorbing the rubber strip.

[0015] Preferably, the adhesive wheel rotates at the top of the collection box, a scraper is fixedly connected to the top of the collection box, and the scraper is slidably connected to the adhesive wheel, one end of the adhesive wheel is fixedly connected to a first rotating wheel, the surface of the first rotating wheel is transmission-connected with a transmission belt, the first rotating wheel is controlled to rotate by the transmission belt, and the adhesive wheel is driven to rotate, so that the sticker at the bottom of the strip is adhered down.

[0016] Preferably, the bottom end of the rotating column is fixedly connected to a second rotating wheel, and the bottom end of the transmission belt is transmission-connected to the second rotating wheel, the surface of the transmission belt is transmission-connected to two supporting wheels, and each supporting wheel is fixedly connected to a fixed base, and the second rotating wheel is driven to rotate by the rotating column, thereby controlling the operation of the transmission belt.

[0017] The utility model provides an ACF adhesive bonding device, which has the following beneficial effects:

[0018] 1. The ACF glue sticking device transports the equipment to be glued by a conveyor belt to improve the efficiency of ACF glue sticking. The rotating column rotates to drive the suction head to run in a circle. The suction head absorbs the glue strip and sticks the glue strip on the surface of the equipment to be glued, which improves the accuracy and efficiency of ACF glue sticking. The storage box is used to store and fix the glue strip. The ACF tape is cut into suitable glue strips in advance to reduce the waste of ACF glue and improve the accuracy of ACF glue use. The glue wheel is used to stick the stickers at the bottom of the glue strip to improve the efficiency of ACF glue sticking. The collection box is used to collect the stickers stuck by the glue wheel to prevent the stickers from floating around randomly, thereby improving the stability and safety of the device operation.

[0019] 2. The ACF glue sticking device supports the conveyor belt through the support positioning plate, and can detect and position the equipment transported by the conveyor belt, so that the device can accurately stick the ACF glue. After the glue strip is pasted, the stickers on the surface of the glue strip are collected through the waste box to prevent the stickers from being adsorbed on the surface of the suction head and causing subsequent suction failure, thereby improving the smoothness of the device operation. The sliding rod is fixed through the support frame, and the suction head is driven to move up and down by sliding the sliding rod up and down to complete the glue strip suction and ACF glue pasting. The movable plate is driven up and down by the electric push rod, so that the movable plate drives the sliding rod to slide up and down, and the rotation of the power wheel is controlled by the motor, so that the driven wheel drives the rotating column to rotate, thereby driving the suction head to move in a circle.

[0020] 3. The ACF adhesive gluing device uses air holes to make the air pressure inside and outside the storage box consistent, avoiding the formation of negative pressure inside the storage box, improving the stability of the suction head in absorbing the rubber strip, and controlling the sliding plate to move up and down through the hydraulic push rod, thereby pushing the rubber strip upward and pushing the rubber strip to a suitable height, thereby improving the efficiency of the suction head in absorbing the rubber strip. The first rotating wheel is controlled to rotate through the transmission belt to drive the adhesive wheel to rotate, and the sticker at the bottom of the rubber strip is adhered down. The scraper is used to scrape off the pasted sticker and slide it into the collection box, thereby improving the stability of the rubber strip adhesion, and the second rotating wheel is driven to rotate through the rotating column to control the transmission belt to run, and the transmission belt is fixed through two supporting wheels to improve the stability of the transmission belt operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the power mechanism structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the peeling mechanism of the utility model.

[0025]

Main component symbol description

[0026] 1. Fixed base; 2. Support positioning plate; 3. Conveyor belt; 4. Waste box;

[0027] 5. Power mechanism; 501. Rotating column; 502. Support frame; 503. Electric push rod; 504. Movable plate; 505. Sliding rod; 506. Suction head; 507. Driven wheel; 508. Motor; 509. Power wheel;

[0028] 6. Feeding mechanism; 601. Storage box; 602. Air vent; 603. Hydraulic push rod; 604. Sliding plate; 605. Rubber strip;

[0029] 7. Peeling mechanism; 701. Collecting box; 702. Glue wheel; 703. Scraper; 704. First rotating wheel; 705. Transmission belt; 706. Second rotating wheel; 707. Support wheel. DETAILED DESCRIPTION

[0030] The embodiment of the utility model provides an ACF adhesive bonding device.

[0031] See also Figure 1 , including a fixed base 1 and a conveyor belt 3, the conveyor belt 3 is used to transport the equipment to be glued, so as to improve the efficiency of ACF glue sticking. The surface of the fixed base 1 is fixedly connected with a support positioning plate 2, and the support positioning plate 2 is slidably connected to the bottom surface of the conveyor belt 3. The surface of the fixed base 1 is fixedly connected with a waste box 4, the conveyor belt 3 is supported by the support positioning plate 2, and the equipment transported by the conveyor belt 3 can be detected and positioned, so that the device can accurately stick ACF glue. After the glue strip 605 is pasted, the stickers on the surface of the glue strip 605 are collected through the waste box 4 to prevent the stickers from being adsorbed on the surface of the suction head 506, causing subsequent suction failure, thereby improving the smoothness of the device operation.

[0032] See also Figure 2 A power mechanism 5 is provided on the surface of the fixed base 1, and the power mechanism 5 includes a rotating column 501 and a suction head 506, and the rotating column 501 is rotatably connected to the fixed base 1. The rotating column 501 rotates, driving the suction head 506 to run in a circle, and the suction head 506 absorbs the adhesive strip 605 and adheres the adhesive strip 605 to the surface of the device to be glued, thereby improving the accuracy and efficiency of ACF glue sticking.

[0033] The top of the rotating column 501 is fixedly connected to a support frame 502, one end of the support frame 502 is slidably connected to a sliding rod 505, and the bottom end of the sliding rod 505 is fixedly connected to a suction head 506. The sliding rod 505 is fixed by the support frame 502, and the sliding rod 505 slides up and down, driving the suction head 506 to move up and down, thereby completing the suction of the rubber strip 605 and the ACF glue bonding.

[0034] The suction head 506 is a prior art, and the present application will not elaborate on its detailed parameters and models.

[0035] The surface of the support frame 502 is fixedly connected with an electric push rod 503, the output end of the electric push rod 503 is fixedly connected with a movable plate 504, and the movable plate 504 is fixedly connected to the top of the sliding rod 505. The movable plate 504 is driven up and down by the electric push rod 503, so that the movable plate 504 drives the sliding rod 505 to slide up and down.

[0036] The electric push rod 503 is a prior art, and the present application will not elaborate on its detailed parameters and models.

[0037] A driven wheel 507 is fixedly connected to the bottom end of the rotating column 501, a motor 508 is fixedly connected to the surface of the fixed base 1, a power wheel 509 is fixedly connected to the output end of the motor 508, and the power wheel 509 is transmission-connected to the driven wheel 507. The power wheel 509 is controlled to rotate by the motor 508, so that the driven wheel 507 drives the rotating column 501 to rotate, thereby driving the suction head 506 to move in a circle.

[0038] The motor 508 is a prior art, and the detailed parameters and models thereof will not be described in detail in this application.

[0039] See also Figure 3 A feeding mechanism 6 is provided on the surface of the fixed base 1. The feeding mechanism 6 includes a storage box 601 and a rubber strip 605. The storage box 601 is fixedly connected to the fixed base 1. The rubber strip 605 is stored and fixed through the storage box 601. By cutting the ACF tape into suitable rubber strips 605 in advance, the waste of ACF glue is reduced and the accuracy of using ACF glue is improved.

[0040] The surface of the storage box 601 is provided with ventilation holes 602, and the interior of the storage box 601 is fixedly connected with a hydraulic push rod 603, and the output end of the hydraulic push rod 603 is fixedly connected with a sliding plate 604, and the sliding plate 604 is slidably connected to the storage box 601, and the rubber strip 605 is placed on the surface of the sliding plate 604. Through the ventilation holes 602, the air pressure inside and outside the storage box 601 is made consistent, avoiding the formation of negative pressure inside the storage box 601, thereby improving the stability of the suction head 506 in sucking the rubber strip 605, and through the hydraulic push rod 603, the sliding plate 604 is controlled to move up and down, thereby pushing the rubber strip 605 to move upward, pushing the rubber strip 605 to a suitable height, and improving the efficiency of the suction head 506 in sucking the rubber strip 605.

[0041] The hydraulic push rod 603 is a prior art, and the detailed parameters and models thereof will not be described in detail in this application.

[0042] See also Figure 4 A peeling mechanism 7 is provided on the surface of the fixed base 1. The peeling mechanism 7 includes a collecting box 701 and a glue wheel 702. The sticker at the bottom of the glue strip 605 is pasted down through the glue wheel 702 to improve the efficiency of ACF glue pasting. The sticker pasted by the glue wheel 702 is collected through the collecting box 701 to prevent the stickers from floating around randomly, thereby improving the stability and safety of the device operation.

[0043] The glue wheel 702 rotates at the top of the collection box 701, and a scraper 703 is fixedly connected to the top of the collection box 701, and the scraper 703 is slidably connected to the glue wheel 702. One end of the glue wheel 702 is fixedly connected to the first rotating wheel 704, and the surface of the first rotating wheel 704 is transmission-connected with a transmission belt 705. The first rotating wheel 704 is controlled to rotate by the transmission belt 705, which drives the glue wheel 702 to rotate, and the sticker at the bottom of the adhesive strip 605 is pasted down. The pasted sticker is scraped off by the scraper 703 and slides into the collection box 701, thereby improving the stability of the adhesive strip 605.

[0044] The bottom end of the rotating column 501 is fixedly connected with the second rotating wheel 706, and the bottom end of the transmission belt 705 is transmission-connected with the second rotating wheel 706. The surface of the transmission belt 705 is transmission-connected with two supporting wheels 707, and each supporting wheel 707 is fixedly connected with the fixed base 1. The second rotating wheel 706 is driven to rotate by the rotating column 501, thereby controlling the transmission belt 705 to run. The transmission belt 705 is fixed by the two supporting wheels 707 to improve the stability of the operation of the transmission belt 705.

[0045] When the utility model is in use: the equipment to be glued is transported by the conveyor belt 3, the conveyor belt 3 is supported by the supporting positioning plate 2, and the equipment transported by the conveyor belt 3 can be detected and positioned, so that the device can accurately paste the ACF glue, the power wheel 509 is controlled to rotate by the motor 508, so that the driven wheel 507 drives the rotating column 501 to rotate, and then the suction head 506 is moved to the top of the storage box 601, the movable plate 504 is driven downward by the electric push rod 503, so that the sliding rod 505 drives the suction head 506 to move downward, so that the suction head 506 contacts the upper surface of the rubber strip 605, and the suction head 506 generates negative pressure to absorb the rubber strip 605, and the suction head 506 is driven to move upward by the electric push rod 503, and the rotating column 501 is controlled to rotate and move by the motor 508, and at the same time At the same time, the second rotating wheel 706 is driven to rotate by the rotating column 501, so that the transmission belt 705 drives the first rotating wheel 704 to rotate, and then drives the adhesive wheel 702 to rotate, and the sticker at the bottom of the adhesive strip 605 is adhered, and then the suction head 506 continues to rotate, so that the suction head 506 moves to the top of the support positioning plate 2, and the suction head 506 is driven downward by the electric push rod 503 to stick the adhesive strip 605 to the equipment to be glued together, so as to improve the ACF glue pasting efficiency. After the ACF glue is pasted, the suction head 506 continues to rotate and pushes the sticker at the bottom of the suction head 506 into the waste box 4, and so on and so forth, and the ACF glue is automatically pasted. By cutting the ACF tape into suitable adhesive strips 605 in advance, the waste of ACF glue is reduced and the accuracy of the use of ACF glue is improved.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An ACF gluing device, comprising a fixed base (1) and a conveyor belt (3), characterized in that: The surface of the fixed base (1) is provided with a power mechanism (5), the power mechanism (5) includes a rotating column (501) and a suction head (506), and the rotating column (501) is rotatably connected to the fixed base (1). The surface of the fixed base (1) is provided with a feeding mechanism (6), the feeding mechanism (6) includes a storage box (601) and a rubber strip (605), and the storage box (601) is fixedly connected to the fixed base (1). The surface of the fixed base (1) is provided with a peeling mechanism (7), and the peeling mechanism (7) includes a collecting box (701) and a glue wheel (702).

2. The ACF gluing device according to claim 1, characterized in that: A support positioning plate (2) is fixedly connected to the surface of the fixed base (1), and the support positioning plate (2) is slidably connected to the bottom surface of the conveyor belt (3). A waste box (4) is fixedly connected to the surface of the fixed base (1).

3. The ACF gluing device according to claim 1, characterized in that: The top end of the rotating column (501) is fixedly connected to a support frame (502), one end of the support frame (502) is slidably connected to a sliding rod (505), and the bottom end of the sliding rod (505) is fixedly connected to a suction head (506).

4. The ACF gluing device according to claim 3, characterized in that: An electric push rod (503) is fixedly connected to the surface of the support frame (502), a movable plate (504) is fixedly connected to the output end of the electric push rod (503), and the movable plate (504) is fixedly connected to the top end of the sliding rod (505).

5. The ACF gluing device according to claim 1, characterized in that: The bottom end of the rotating column (501) is fixedly connected to a driven wheel (507), the surface of the fixed base (1) is fixedly connected to a motor (508), the output end of the motor (508) is fixedly connected to a power wheel (509), and the power wheel (509) is transmission-connected to the driven wheel (507).

6. The ACF gluing device according to claim 1, characterized in that: The surface of the storage box (601) is provided with a vent hole (602), the interior of the storage box (601) is fixedly connected with a hydraulic push rod (603), the output end of the hydraulic push rod (603) is fixedly connected with a sliding plate (604), and the sliding plate (604) is slidably connected to the storage box (601), and the rubber strip (605) is placed on the surface of the sliding plate (604).

7. The ACF gluing device according to claim 1, characterized in that: The adhesive wheel (702) rotates at the top of the collection box (701), the top of the collection box (701) is fixedly connected with a scraper (703), and the scraper (703) is slidably connected to the adhesive wheel (702), one end of the adhesive wheel (702) is fixedly connected with a first rotating wheel (704), and the surface of the first rotating wheel (704) is transmission-connected with a transmission belt (705).

8. The ACF gluing device according to claim 7, characterized in that: The bottom end of the rotating column (501) is fixedly connected to a second rotating wheel (706), and the bottom end of the transmission belt (705) is transmission-connected to the second rotating wheel (706). The surface of the transmission belt (705) is transmission-connected to two supporting wheels (707), and each supporting wheel (707) is fixedly connected to the fixed base (1).

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