A conductive adhesive film application device and its application method

Abstract

This invention discloses a conductive adhesive film application device and its usage method, including a linkage construction mechanism that drives the installation of a base mounting mechanism. The linkage construction mechanism is installed on one side of the top of the base mounting mechanism. The base mounting mechanism includes a construction table, and a first rotating rod is rotatably connected to the top of the construction table through an opening. By combining the base mounting mechanism and the linkage construction mechanism, these two mechanisms can sequentially complete the cutting, separation, heating, material changing, and unloading processes when applying conductive adhesive film to circuit boards. Moreover, the entire process is linked only by the structure, eliminating the need for manual operation by workers. This makes conductive adhesive film application a continuous production process, which not only reduces the workload and fatigue of workers but also improves application efficiency.

Description

Technical Field

[0001] This invention relates to the field of conductive adhesive film application technology, specifically to an application device and method for conductive adhesive films. Background Technology

[0002] Anisotropic conductive adhesive is a special coating material used to bond substrates a and b together, restricting current flow only along the vertical z-axis between substrates a and b. It combines unidirectional conductivity with adhesive bonding, solving the problem of connecting fine wires that traditional connectors could not handle. Existing automatic anisotropic conductive adhesive film application devices are bulky and cannot be widely used in after-sales service departments. This forces after-sales personnel to manually apply the adhesive film when repairing displays, which is inconvenient, lacks the ability to heat the conductive film, and results in slow application speed and poor accuracy, significantly reducing display repair efficiency. Current patent documents address this issue.

[0003] For example, Chinese patent CN210851354U discloses an automatic application device for anisotropic conductive adhesive film, belonging to the technical field of display screen production coating equipment. This device includes a handle and a guide post. One end of the handle is welded to the guide post, and a sliding sleeve is movably mounted on the surface of the guide post. One end of the sliding sleeve is rotatably connected to a rotating disk. This invention uses a heater to transfer heat to the anisotropic conductive adhesive film, melting the adhesive and increasing its adhesion. A laser light irradiates the center of the application area, making the application of the anisotropic conductive adhesive film more efficient and precise. A rolling roller presses the rubber disk, allowing the anisotropic conductive adhesive film to adhere more tightly to the surface of the electrical appliance. The pressure of the rolling roller on the rubber disk can be adjusted by pulling the trigger with a finger. The device is compact, making it more flexible and convenient to use.

[0004] While the aforementioned document achieves precise pressing of the conductive adhesive film and increased adhesion through heating by adding a structure, the device still has significant shortcomings in actual use, such as:

[0005] Although the equipment has many functions, such as adjusting the pressure of the conductive adhesive film and increasing its precision and adhesion, all steps require manual operation by the staff. A conductive adhesive film needs to go through multiple processes, and the operation is tedious and easy to cause fatigue, which greatly reduces production efficiency.

[0006] Therefore, a conductive adhesive film application device is now being designed to improve application efficiency and address these shortcomings. Summary of the Invention

[0007] To address the shortcomings of existing technologies, this invention provides a conductive adhesive film application device and method, which solves the problem that existing conductive adhesive film application devices require manual operation of multiple steps, increasing fatigue and reducing efficiency.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a conductive adhesive film application device, comprising a linkage construction mechanism for driving the installation of a base installation mechanism, wherein the linkage construction mechanism is installed on one side of the top of the base installation mechanism.

[0009] Preferably, the basic installation mechanism includes a construction platform. The top of the construction platform is rotatably connected to a first rotating rod through an opening. The top of the first rotating rod is fixedly connected to a multi-faceted rotating plate through a fixing block. The surface of the multi-faceted rotating plate is provided with a flip groove, and a plurality of flip grooves are provided. An installation flip frame is rotatably connected between the two sides of the inner side of the flip groove through a rotating component. A sliding plate is fixedly connected to the front of both sides of the installation flip frame. An anti-reverse plate that cooperates with the installation flip frame is fixedly connected to the bottom of the multi-faceted rotating plate.

[0010] Preferably, a multi-faceted rotating frame is fixedly connected to the bottom of the multi-faceted rotating plate and to the surface of the first rotating rod. A first spring is fixedly connected between the surface of the multi-faceted rotating frame and the bottom of several mounting flip frames via a fixing block. A supporting arc plate that cooperates with the mounting flip frames is fixedly connected to the top of the construction platform via a bracket. A material discharge flipping opening that cooperates with the mounting flip frames is opened on the right side of the supporting arc plate. A material discharge slide plate that cooperates with the material discharge flipping opening is fixedly connected to the right side of the top of the construction platform via a bracket.

[0011] Preferably, a cylinder is fixedly connected to the front side of the top of the construction platform through an opening. A pressure rod is fixedly connected to the top of the cylinder. A rectangular cutting frame for use with the installation of the flip frame is slidably fitted on the surface of the pressure rod. A pressing vertical plate is slidably installed on the inner side of the rectangular cutting frame. The pressing vertical plate is fixedly connected to the top of the pressure rod through a fixing block. A second spring is fitted on the surface of the pressure rod. A heating pressure plate is fixedly connected to the top of the pressure rod through a bracket. The heating pressure plate is located above the rear installation of the flip frame. A pressing rod for use with the pressing slide is fixedly connected to the top of the pressure rod through a bracket. The pressing rod is located above the right side installation of the flip frame.

[0012] Preferably, the linkage construction mechanism includes a linkage partition, which is fixedly installed on the left side of the top of the construction platform by a bracket. The front and rear parts of the right side of the linkage partition are rotatably connected to driven rods through openings. The right end of the driven rod is fixedly connected to a winding reel. A conductive adhesive film body is wound between the two winding reels. The top of the linkage partition is fixedly connected to a button that works with a cylinder by a fixing plate. A load-bearing side plate is fixedly connected to the left side of the construction platform.

[0013] Preferably, a second rotating rod is rotatably connected to the front side of the bottom of the load-bearing side plate via a bearing, and the second rotating rod and the first rotating rod are connected by a first pulley and a first belt drive. A first gear disk is fixedly connected to the lower part of the surface of the second rotating rod. A sliding through-hole is provided on one side of the linkage partition plate, extending to the other side. A second pulley is fixedly connected to the rear part of the surface of the driven rod, and the two second pulleys are connected by a second belt drive. A second gear disk is fixedly connected to the left end of the rear driven rod.

[0014] Preferably, a slider rod is slidably installed on the inner side of the sliding opening. The right end of the slider rod is fixedly connected to a film-picking piece that cooperates with the mounting frame and the conductive film body. The left end of the slider rod is fixedly connected to a rectangular loop frame. The bottom of the slider rod, located on the left side of the linkage partition, is fixedly connected to a retractable frame via a fixing block. The inner side of the retractable frame is provided with an arc-shaped toothed plate that cooperates with the second gear disk. Both sides of the bottom of the arc-shaped toothed plate are fixedly connected to a blocking rod. The bottom end of the blocking rod penetrates the retractable frame and extends to the lower part of the retractable frame. A third spring is sleeved on the surface of the blocking rod and inside the retractable frame.

[0015] Preferably, a motor is fixedly connected to the rear side of the bottom of the load-bearing side plate via a bracket. The output shaft of the motor is fixedly connected to a third rotating rod via a coupling. A short-stroke toothed seat that meshes with the first gear disk is fixedly connected to the surface of the third rotating rod. The top end of the third rotating rod passes through the load-bearing side plate and extends to the upper part of the load-bearing side plate. A circumferential turntable is fixedly connected to the end of the third rotating rod that extends to the upper part of the load-bearing side plate. A circumferential sliding rod that cooperates with the rectangular loop frame is fixedly connected to the surface of the circumferential turntable.

[0016] This invention also discloses a method for using an adhesive film application device, specifically including the following steps:

[0017] S1. Before use, first roll up the conductive adhesive film between the two take-up reels, then place the circuit board at the bottom of the mounting frame on the front and left sides, and then proceed to step S2.

[0018] S2. During use, first activate the cylinder, causing the rectangular cutting frame, heating plate, and pressing rod to descend synchronously. The rectangular cutting frame first presses the conductive film onto the top of the circuit board. Then, the sliding rod allows it to continue descending. At this point, the compressed spring force pushes the blade at the bottom of the rectangular cutting frame to cut the conductive film against the circuit board. Once the cylinder reaches its limit, the pressing plate also presses down on the cut conductive film, ensuring a closer fit with the circuit board. Then, the cylinder drives the rectangular cutting frame, heating plate, and pressing rod to rise and reset synchronously. Once the cylinder reaches its limit, a button will be pressed. Pressing the button will activate the motor, using the third rotation... The rod drives the rotary table and short-stroke toothed seat to rotate one revolution. When the rotary table rotates, it uses the circumferential slide bar to drive the rectangular back-shaped frame and the picking film to move back and forth under the action of the slider rod. At the same time, the pull-back frame can also move back and forth. The back and forth movement of the picking film will separate the remaining conductive film body after cutting from the top of the circuit board to prevent it from sticking. When the arc-shaped toothed plate moves forward, since the picking film has already separated the conductive film body, the arc-shaped toothed plate will finally mesh with the second gear plate. It will drive the two take-up reels to rotate using the transmission action of the second pulley and the second belt, moving the conductive film body a certain distance to remove the cut part and place the brand-new conductive film body at the top of the mounting flip frame.

[0019] After all the above steps are completed, the short-stroke tooth holder has rotated three-quarters of a turn. At this time, it meshes with the first gear plate and drives the second rotating rod to rotate one-quarter of a turn. Under the transmission action of the first pulley and the first belt, it drives the first rotating rod to rotate one-quarter of a turn. After the first rotating rod drives the multi-faceted rotating plate to rotate one-quarter of a turn, it can rotate the four mounting flip frames clockwise by 90 degrees to move their positions. The fully attached circuit board moves to the rear and is located below the heating pressure plate. At the same time, the circuit board to be attached moves to the left side and is located below the rectangular cutting frame. Then, proceed to step S3.

[0020] S3. When step S2 is repeated, the heating plate will press the attached conductive film body again after it descends. This is not to increase adhesion through heating. When the installation flip frame rotates to the right, the cylinder will cause the pressure rod to push against the sliding plate and drive the installation flip frame to reverse. The attached circuit board will be slid off using the unloading sliding plate.

[0021] Preferably, the mounting frame is made of aluminum alloy and has a smooth inner side.

[0022] This invention provides an application device and method for conductive adhesive films. Compared with existing technologies, it has the following advantages:

[0023] (1) The conductive adhesive film application equipment combines the basic installation mechanism and the linkage construction mechanism. The two mechanisms can sequentially complete the cutting, separation, heating, material changing and unloading processes when applying conductive adhesive film to the circuit board. Moreover, the linkage is achieved solely through the structure, eliminating the need for manual operation by staff throughout the process. This makes the conductive adhesive film application process continuous, which not only reduces the workload and fatigue of staff but also improves the application efficiency.

[0024] (2) The conductive adhesive film application equipment has a rectangular cutting frame and a pressing vertical plate installed at the top of the cylinder, which are used in conjunction with the film picker. The structure can use the downward pressure of the cylinder to cut the conductive adhesive film body and stick it to the top of the circuit board. At the same time, after the cutting is completed, the motor drives the rotation to drive the film picker to move back and forth to pick up the remaining conductive adhesive film body after cutting, which is convenient for subsequent application.

[0025] (3) The conductive adhesive film application equipment has an arc-shaped toothed plate installed at the bottom of the slider rod to cooperate with the second gear plate. It is used in conjunction with a rectangular loop frame for reciprocating movement. After the conductive adhesive film body is cut, the two winding trays are automatically driven to rotate in the same direction through the linkage between the structures to complete the winding and material replacement of the conductive adhesive film body, and move the complete section to the upper part of the installation flip frame.

[0026] (4) The conductive adhesive film application equipment is equipped with a pressing vertical plate, a heating plate and a pressing rod respectively installed on the top of the cylinder using a bracket, and used in conjunction with a pressing slide. The configuration of these structures can complete different processes each time the cylinder descends, which ensures the integrity of the conductive adhesive film application process and reduces labor costs. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the present invention;

[0028] Figure 2 This is a side view of the basic installation mechanism and the linkage construction mechanism structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the first pulley, the first belt, and the first gear disc of the present invention;

[0030] Figure 4 This is a schematic diagram of the winding reel, conductive film body, and sliding through-hole structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the structure of the second pulley, the second belt, and the second gear disk of the present invention;

[0032] Figure 6This is a schematic diagram of the slider rod, the picking diaphragm, and the rectangular loop frame structure of the present invention;

[0033] Figure 7 This is a schematic diagram of the retraction frame, arc-shaped toothed plate, push rod, and third spring structure of the present invention;

[0034] Figure 8 This is a schematic diagram of the rectangular cutting frame, pressing vertical plate, heating pressure plate and pressing rod structure of the present invention;

[0035] Figure 9 This is an exploded view of the rectangular cutting frame and pressing vertical plate structure of the present invention;

[0036] Figure 10 This is a bottom view of the anti-retraction plate, multi-faceted rotating frame, and first spring structure of the present invention;

[0037] Figure 11 This is a schematic diagram of the supporting arc plate, the feeding slide plate, and the feeding flip-out structure of the present invention.

[0038] In the diagram: 1. Basic installation mechanism; 2. Linkage construction mechanism; 101. Construction platform; 102. First rotating rod; 103. Multi-faceted rotating plate; 104. Tilting groove; 105. Installation flip frame; 106. Anti-slip plate; 107. Anti-reverse plate; 108. Multi-faceted rotating frame; 109. First spring; 110. Supporting arc plate; 111. Cylinder; 112. Pressing rod; 113. Rectangular cutting frame; 114. Pressing vertical plate; 115. Heating pressure plate; 116. Anti-pressing rod; 117. Second spring; 118. Discharge slide plate; 119. Discharge flipping opening; 201. Linkage partition plate; 202. Driven rod; 203. Winding mechanism. 204. Conductive adhesive film body; 205. Button; 206. Second rotating rod; 207. First pulley; 208. First belt; 209. First gear disc; 210. Sliding opening; 211. Second pulley; 212. Second belt; 213. Second gear disc; 214. Sliding rod; 215. Picking film; 216. Rectangular back-shaped frame; 217. Retraction frame; 218. Arc-shaped toothed plate; 219. Retracting rod; 220. Third spring; 221. Motor; 222. Third rotating rod; 223. Short-stroke toothed seat; 224. Circular turntable; 225. Circular sliding rod; 226. Load-bearing side plate. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0040] Please see Figure 1-11 The present invention provides a technical solution: a conductive adhesive film application device, including a linkage construction mechanism 2 for driving the installation of a base installation mechanism 1, the linkage construction mechanism 2 being installed on one side of the top of the base installation mechanism 1.

[0041] Please refer to Figure 8 , Figure 9 , Figure 10 and Figure 11 The diagram illustrates the overall structure of the foundation installation mechanism 1. The foundation installation mechanism 1 includes a construction platform 101. A first rotating rod 102 is rotatably connected to the top of the construction platform 101 via an opening. A multi-faceted rotating plate 103 is fixedly connected to the top of the first rotating rod 102 via a fixing block. Several flip grooves 104 are provided on the surface of the multi-faceted rotating plate 103. A mounting frame 105 is rotatably connected between the two sides of the inner side of the flip groove 104 via a rotating component. The mounting frame 105 is made of aluminum alloy and has a smooth inner side. A sliding plate 106 is fixedly connected to the front of both sides of the mounting frame 105. The multi-faceted rotating plate 103... The bottom of the multi-faceted rotating plate 103 is fixedly connected to an anti-reverse plate 107 that works in conjunction with the mounting frame 105. The anti-reverse plate 107 prevents the mounting frame 105 from rotating backward. A multi-faceted rotating frame 108 is fixedly connected to the bottom of the multi-faceted rotating plate 103 and to the surface of the first rotating rod 102. A first spring 109 is fixedly connected between the surface of the multi-faceted rotating frame 108 and the bottom of several mounting frames 105 through a fixing block. The function of the first spring 109 is to pull the mounting frame 105 back to its original position through elastic tension after it has been flipped and unloaded. The top of the construction platform 101 is fixedly connected to a support arc plate 11 that works in conjunction with the mounting frame 105 through a bracket. 0. The supporting arc plate 110 prevents the installation flip frame 105 from flipping during pressing and attachment. The right side of the supporting arc plate 110 has a material discharge flipping opening 119 that cooperates with the installation flip frame 105. The right side of the top of the construction platform 101 is fixedly connected to a material discharge slide plate 118 that cooperates with the material discharge flipping opening 119 via a bracket. The front side of the top of the construction platform 101 is fixedly connected to a cylinder 111 through an opening. A pressure rod 112 is fixedly connected to the top of the cylinder 111. A rectangular cutting frame 113 that cooperates with the installation flip frame 105 is slidably fitted onto the surface of the pressure rod 112. The bottom of the rectangular cutting frame 113 is a knife. The blade-shaped part is capable of pressing and cutting. A pressing vertical plate 114 is slidably installed on the inner side of the rectangular cutting frame 113. The pressing vertical plate 114 is fixedly connected to the top of the pressing slide rod 112 through a fixing block. A second spring 117 is sleeved on the surface of the pressing slide rod 112. A heating pressure plate 115 is fixedly connected to the top of the pressing slide rod 112 through a bracket. The heating pressure plate 115 is powered by an external power supply and is located on the upper part of the rear mounting frame 105. A pressing rod 116 that cooperates with the pressing slide plate 106 is fixedly connected to the top of the pressing slide rod 112 through a bracket. The pressing rod 116 is located on the upper part of the right side mounting frame 105.

[0042] Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 The diagram illustrates the overall structure of the linkage construction mechanism 2. The linkage construction mechanism 2 includes a linkage partition 201, which is fixedly installed on the left side of the top of the construction platform 101 via a bracket. The front and rear right sides of the linkage partition 201 are rotatably connected to driven rods 202 via openings. A winding reel 203 is fixedly connected to the right end of the driven rod 202, and a conductive adhesive film body 204 is wound between the two winding reels 203. A button 205, which works with a cylinder 111, is fixedly connected to the top of the linkage partition 201 via a fixing plate. Each triggering of the button 205 causes the motor 221 to rotate one revolution. A load-bearing side plate 226 is fixedly connected to the left side of the construction platform 101. The front side of the bottom of the load-bearing side plate 226 is connected via... A bearing component is rotatably connected to a second rotating rod 206, and the second rotating rod 206 and the first rotating rod 102 are connected by a first pulley 207 and a first belt 208. A first gear disk 209 is fixedly connected to the lower part of the surface of the second rotating rod 206. A sliding through-hole 210 is opened on one side of the linkage partition 201, extending to the other side. A second pulley 211 is fixedly connected to the rear part of the surface of the driven rod 202, and the two second pulleys 211 are connected by a second belt 212. A second gear disk 213 is fixedly connected to the left end of the rear driven rod 202. A slider rod 214 is slidably installed inside the sliding through-hole 210. The right end of the slider rod 214 is fixedly connected to a mounting frame 105 and conductive adhesive. The membrane body 204 is used in conjunction with a lifting membrane plate 215. The lifting membrane plate 215 is made of aluminum alloy and has a smooth tapered surface on both sides. A rectangular loop frame 216 is fixedly connected to the left end of the slider rod 214. A retraction frame 217 is fixedly connected to the bottom of the slider rod 214 and to the left of the linkage partition 201 via a fixing block. An arc-shaped toothed plate 218 is provided on the inner side of the retraction frame 217 to cooperate with the second gear disk 213. The arc-shaped toothed plate 218 can only drive the second gear disk 213 to rotate when moving forward. Both sides of the bottom of the arc-shaped toothed plate 218 are fixedly connected with a blocking rod 219. The bottom end of the blocking rod 219 passes through the retraction frame 217 and extends to the lower part of the retraction frame 217. A third spring 220 is fitted inside the retractable frame 217. A motor 221 is fixedly connected to the rear side of the bottom of the load-bearing side plate 226 via a bracket. The motor 221 is a servo motor. The output shaft of the motor 221 is fixedly connected to a third rotating rod 222 via a coupling. A short-stroke tooth seat 223 that meshes with the first gear disk 209 is fixedly connected to the surface of the third rotating rod 222. The top end of the third rotating rod 222 passes through the load-bearing side plate 226 and extends to the upper part of the load-bearing side plate 226. A circular turntable 224 is fixedly connected to the end of the third rotating rod 222 that extends to the upper part of the load-bearing side plate 226. A circular slide rod 225 that cooperates with the rectangular loop frame 216 is fixedly connected to the surface of the circular turntable 224.

[0043] This invention also discloses a method for using an adhesive film application device, specifically including the following steps:

[0044] S1. Before use, first wind the conductive adhesive film body 204 between the two winding reels 203, then place the circuit board at the bottom of the mounting frame 105 on the front and left sides, and then proceed to step S2.

[0045] S2. In operation, first start cylinder 111, which drives rectangular cutting frame 113, heating plate 115, and pressing rod 116 to descend synchronously. First, rectangular cutting frame 113 descends, pressing conductive adhesive film body 204 down to the top of the circuit board. Then, it can continue to descend by sliding the sliding rod 112. At this time, the elastic force of the compressed second spring 117 can push the blade at the bottom of rectangular cutting frame 113 to cut the contact area between conductive adhesive film body 204 and circuit board. After cylinder 111 descends to its limit position, pressing vertical plate 114 is also driven to press the cut conductive adhesive film body 204 to make it fit more closely to the circuit board. Then, cylinder 111 drives rectangular cutting frame 113, heating plate 115, and pressing rod 116 to rise and reset synchronously. After cylinder 111 rises to its limit position, it will press one side of button 205. After button 205 is pressed, motor 221 will be started, using the third rotating rod 2 22 drives the rotary table 224 and the short-stroke toothed seat 223 to rotate one revolution. When the rotary table 224 rotates, it will use the rotary slide bar 225 to drive the rectangular back-shaped frame 216 and the picking film 215 to move back and forth under the action of the slider bar 214. At the same time, the pull-back frame 217 can also move back and forth. The back and forth movement of the picking film 215 will separate the remaining conductive adhesive film body 204 after cutting from the top of the circuit board to avoid sticking. When the arc toothed plate 218 moves forward, since the picking film 215 has completed the separation of the conductive adhesive film body 204, the arc toothed plate 218 will finally mesh with the second gear plate 213. It will drive the two winding plates 203 to rotate by the transmission action of the second pulley 211 and the second belt 212, and drive the conductive adhesive film body 204 to move one distance to remove the cut part so that the new conductive adhesive film body 204 is located on the top of the mounting flip frame 105.

[0046] After all the above steps are completed, the short-stroke tooth holder 223 has rotated three-quarters of a turn. At this time, it meshes with the first gear disk 209 and drives the second rotating rod 206 to rotate one-quarter of a turn. Under the transmission action of the first pulley 207 and the first belt 208, it drives the first rotating rod 102 to rotate one-quarter of a turn. After the first rotating rod 102 drives the multi-faceted rotating plate 103 to rotate one-quarter of a turn, it can rotate the four mounting flip frames 105 clockwise by 90 degrees to move their positions. The fully attached circuit board moves to the rear and is located below the heating pressure plate 115. At the same time, the circuit board to be attached moves to the left side and is located below the rectangular cutting frame 113. Then, proceed to step S3.

[0047] S3. When step S2 is repeated, the heating plate 115 will press the attached conductive adhesive film body 204 again after it descends. This is not to increase adhesion through heating. When the mounting frame 105 rotates to the right, the cylinder 111 will cause the pressing rod 116 to push down against the sliding plate 106 and drive the mounting frame 105 to reverse. The attached circuit board will be slid off using the unloading sliding plate 118.

[0048] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described herein. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present invention, as well as all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present invention.

[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A conductive adhesive film application device, comprising a linkage construction mechanism (2) for driving the installation of a base installation mechanism (1), characterized in that: The linkage construction mechanism (2) is installed on one side of the top of the foundation installation mechanism (1); The basic installation mechanism (1) includes a construction platform (101). The top of the construction platform (101) is rotatably connected to a first rotating rod (102) through an opening. The top of the first rotating rod (102) is fixedly connected to a multi-faceted rotating plate (103) through a fixing block. The surface of the multi-faceted rotating plate (103) is provided with a flip groove (104), and there are several flip grooves (104). The two sides of the inner side of the flip groove (104) are rotatably connected to an installation flip frame (105) through a rotating component. The front of both sides of the installation flip frame (105) is fixedly connected to a sliding plate (106). The bottom of the multi-faceted rotating plate (103) is fixedly connected to an anti-reverse plate (107) that cooperates with the installation flip frame (105). A cylinder (111) is fixedly connected to the front side of the top of the construction platform (101) through an opening. A pressure rod (112) is fixedly connected to the top of the cylinder (111). A rectangular cutting frame (113) for use with the installation frame (105) is slidably fitted on the surface of the pressure rod (112). A pressing vertical plate (114) is slidably installed on the inner side of the rectangular cutting frame (113), and the top of the pressing vertical plate (114) is connected to the pressure rod (112) through a fixing block. The top end is fixedly connected, and a second spring (117) is sleeved on the surface of the sliding rod (112). The top end of the sliding rod (112) is fixedly connected to a heating plate (115) through a bracket, and the heating plate (115) is located above the rear mounting frame (105). The top end of the sliding rod (112) is fixedly connected to a pressing rod (116) that cooperates with the pressing plate (106) through a bracket, and the pressing rod (116) is located above the right side mounting frame (105). The linkage construction mechanism (2) includes a linkage partition (201), and the linkage partition (201) is fixedly installed on the left side of the top of the construction platform (101) by a bracket. The front and rear parts of the right side of the linkage partition (201) are rotatably connected to a driven rod (202) through openings. The right end of the driven rod (202) is fixedly connected to a winding reel (203). A conductive adhesive film body (204) is wound between the two winding reels (203). The top of the linkage partition (201) is fixedly connected to a button (205) that works with the cylinder (111) through a fixing plate. A load-bearing side plate (226) is fixedly connected to the left side of the construction platform (101).

2. The bonding device for conductive adhesive film according to claim 1, characterized in that: A multi-faceted rotating frame (108) is fixedly connected to the bottom of the multi-faceted rotating plate (103) and to the surface of the first rotating rod (102). A first spring (109) is fixedly connected between the surface of the multi-faceted rotating frame (108) and the bottom of several mounting flip frames (105) through a fixing block. A supporting arc plate (110) for use with the mounting flip frame (105) is fixedly connected to the top of the construction platform (101) through a bracket. A material discharge flipping port (119) for use with the mounting flip frame (105) is opened on the right side of the supporting arc plate (110). A material discharge slide plate (118) for use with the material discharge flipping port (119) is fixedly connected to the right side of the top of the construction platform (101) through a bracket.

3. The bonding device for conductive adhesive film according to claim 2, characterized in that: The front side of the bottom of the load-bearing side plate (226) is rotatably connected to a second rotating rod (206) via a bearing component, and the second rotating rod (206) and the first rotating rod (102) are connected by a first pulley (207) and a first belt (208). The lower part of the surface of the second rotating rod (206) is fixedly connected to a first gear disk (209). One side of the linkage partition (201) is provided with a sliding through-hole (210) that extends to the other side. The rear part of the surface of the driven rod (202) is fixedly connected to a second pulley (211), and the two second pulleys (211) are connected by a second belt (212). The left end of the rear driven rod (202) is fixedly connected to a second gear disk (213).

4. The bonding device for conductive adhesive film according to claim 3, characterized in that: A slider rod (214) is slidably installed on the inner side of the sliding opening (210). The right end of the slider rod (214) is fixedly connected to a film-picking piece (215) that cooperates with the mounting frame (105) and the conductive adhesive film body (204). The left end of the slider rod (214) is fixedly connected to a rectangular loop frame (216). The bottom of the slider rod (214) and located on the left side of the linkage partition (201) is fixedly connected to a retraction frame (216) via a fixing block. 17), and an arc-shaped toothed plate (218) is provided on the inner side of the retraction frame (217) to cooperate with the second gear disk (213), and a retaining rod (219) is fixedly connected to both sides of the bottom of the arc-shaped toothed plate (218). The bottom end of the retaining rod (219) penetrates the retraction frame (217) and extends to the lower part of the retraction frame (217), and a third spring (220) is sleeved on the surface of the retaining rod (219) and inside the retraction frame (217).

5. The bonding device for conductive adhesive film according to claim 4, characterized in that: A motor (221) is fixedly connected to the rear side of the bottom of the load-bearing side plate (226) via a bracket. The output shaft of the motor (221) is fixedly connected to a third rotating rod (222) via a coupling. A short-stroke tooth seat (223) that meshes with the first gear disk (209) is fixedly connected to the surface of the third rotating rod (222). The top end of the third rotating rod (222) passes through the load-bearing side plate (226) and extends to the upper part of the load-bearing side plate (226). A circular turntable (224) is fixedly connected to the end of the third rotating rod (222) that extends to the upper part of the load-bearing side plate (226). A circular slide rod (225) that cooperates with the rectangular loop frame (216) is fixedly connected to the surface of the circular turntable (224).

6. The method of using the conductive adhesive film bonding device according to claim 5, characterized in that: Specifically, the following steps are included: S1. Before use, first wind the conductive adhesive film body (204) between two winding reels (203), then place the circuit board at the bottom of the mounting frame (105) on the front and left sides, and then proceed to step S2. S2. When in use, first start the cylinder (111) to drive the rectangular cutting frame (113), heating plate (115) and pressing rod (116) to descend synchronously. First, the rectangular cutting frame (113) descends and presses the conductive adhesive film body (204) down to the top of the circuit board. Then, it can continue to descend by sliding the sliding rod (112). At this time, the elastic force of the second spring (117) after compression can push the blade at the bottom of the rectangular cutting frame (113) to adhere the conductive adhesive film body (204) to the circuit board. After the cylinder (111) descends to its limit position, the pressing vertical plate (114) is also driven to press the conductive adhesive film body (204) after the cutting is completed, so that it fits more closely with the circuit board. Then the cylinder (111) drives the rectangular cutting frame (113), the heating pressure plate (115) and the pressing rod (116) to rise and reset synchronously. After the cylinder (111) rises to its limit position, it will press one side of the button (205). After the button (205) is pressed, the motor (221) will be started and the third rotating rod (221) will be used to start the motor. 22) The rotary table (224) and the short-stroke tooth holder (223) rotate one revolution. When the rotary table (224) rotates, it will use the circumferential slide bar (225) to drive the rectangular back-shaped frame (216) and the picking film (215) to move back and forth under the action of the slider bar (214). At the same time, the pull-back frame (217) can also move back and forth. The back and forth movement of the picking film (215) will separate the remaining conductive adhesive film body (204) after cutting from the top of the circuit board to avoid sticking. And the arc-shaped tooth plate (2 18) During the forward movement, since the picking film (215) has completed the separation of the conductive adhesive film body (204), the arc-shaped toothed plate (218) will finally mesh with the second gear disk (213), and use the transmission action of the second pulley (211) and the second belt (212) to drive the two winding disks (203) to rotate, driving the conductive adhesive film body (204) to move a distance to remove the cut part so that the brand-new conductive adhesive film body (204) is located on the top of the mounting frame (105); After all the above steps are completed, the short-range tooth holder (223) has completed three-quarters of a turn. At this time, it meshes with the first gear plate (209) and drives the second rotating rod (206) to rotate one-quarter of a turn. Under the transmission action of the first pulley (207) and the first belt (208), it drives the first rotating rod (102) to rotate one-quarter of a turn. After the first rotating rod (102) drives the multi-faceted rotating plate (103) to rotate one-quarter of a turn, it can rotate the four mounting flip frames (105) clockwise by ninety degrees to move their positions. The fully attached circuit board moves to the rear and is located below the heating plate (115). At the same time, the circuit board to be attached moves to the left and is located below the rectangular cutting frame (113). Then, proceed to step S3. S3. When step S2 is repeated, the heating plate (115) will press the attached conductive film body (204) again after it descends. This is not to increase adhesion through heating. When the mounting frame (105) rotates to the right, the cylinder (111) will cause the pressing rod (116) to push down against the sliding plate (106) and drive the mounting frame (105) to reverse. The attached circuit board will be slid off using the unloading sliding plate (118).

7. The method of using the conductive adhesive film bonding device according to claim 6, characterized in that: The mounting frame (105) is made of aluminum alloy and has a smooth inner side.

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