Automatic processing equipment for high-temperature-resistant copper-clad plate

Through the cooperation of the driving mechanism and the glue coating and scraping components, synchronous glue coating and hot pressing of the upper and lower copper foil surfaces are achieved, which solves the problems of low processing quality and efficiency of copper clad laminates and realizes efficient hot pressing processing.

CN120620828AInactive Publication Date: 2025-09-12JIANGXI XINYONGHAI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202511131088.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, during the hot pressing process of the copper clad laminate, glue is not applied to the lower surface of the upper copper foil, resulting in reduced processing quality and poor processing efficiency.

Method used

The driving mechanism drives the material roller to rotate synchronously, the gluing component applies glue to the upper and lower copper foil surfaces synchronously, the scraping component controls the amount of glue, and the transfer mechanism realizes the synchronization of hot pressing and loading and unloading, reducing the downtime.

Benefits of technology

The processing quality and efficiency of copper clad laminates are improved, the waste of excessive glue is avoided, processing time is saved, and continuous hot pressing processing is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of copper-clad plate production, in particular to automatic processing equipment for a high-temperature-resistant copper-clad plate, which comprises a feeding frame, a receiving frame, a hot pressing box, two tensioning mechanisms, a gluing mechanism and a transferring mechanism, two material rollers and a driving mechanism are rotationally arranged on each of the feeding frame and the receiving frame, and an upper copper foil and a lower copper foil are arranged on the four material rollers; a hot pressing mechanism is arranged on the hot pressing box, the gluing mechanism comprises a gluing assembly, a glue scraping assembly and a glue storage box, four supporting legs are arranged at the bottom of the glue storage box, the gluing assembly and the glue scraping assembly are both arranged on the glue storage box, the transferring mechanism comprises a transferring support and two bearing assemblies, and a rotating motor is arranged on the transferring support; the output end of the rotating motor is provided with a connecting top base, the bearing assembly is provided with a hot-pressing base and a rectangular-ring-shaped cutting knife, and the bottom of the rectangular-ring-shaped cutting knife is provided with an avoiding opening. The processing quality and the processing efficiency of the copper-clad plate are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of copper clad laminate production, in particular to automated processing equipment for high-temperature resistant copper clad laminates. Background Art

[0002] High-temperature resistant copper-clad laminates, also known as substrates, are plate-like materials made by impregnating reinforcing materials with a resin-based glue, covering one or both sides with copper foil, and hot-pressing them. This is called copper-clad laminates. In the production process of high-temperature resistant copper-clad laminates, hot pressing is an essential process. Traditional hot pressing devices for copper-clad laminate production require the copper foil to be cut into fixed sizes and then manually positioned before hot pressing. The operation is relatively cumbersome and the workload of workers is large. Therefore, it is necessary to promptly update an automated processing equipment for copper-clad laminate production.

[0003] The Chinese invention patent with announcement number CN118832946B discloses an automated processing equipment for high-temperature resistant copper clad laminates, including a processing table, with a material receiving rack and a material discharging rack respectively provided at both ends of the processing table, two sets of material receiving rollers are rotatably connected to the material receiving rack, and two sets of material discharging rollers are rotatably connected to the material discharging rack; a hot press box is provided on one side of the processing table, and a hot pressing mechanism is provided on the hot press box; a first cylinder is provided at the center of the electric turntable, and the output end of the first cylinder is transmission-connected to a linkage frame, and a transfer mechanism and a glue brushing component are respectively provided at both ends of the linkage frame; by making the two sets of material receiving rollers synchronously reel up the two sets of copper foils, the glue brushing component is used to apply glue to the pressing area of ​​the lower copper foil, and the hot pressing mechanism is used to hot press the two sets of copper foils, and the finished copper clad laminates after processing are automatically transferred through the transfer mechanism.

[0004] However, the above patent still has the following shortcomings during actual use: the patent can brush glue on the upper surface of the lower copper foil through the glue brushing component, and can transfer the unprocessed copper clad laminate between the upper copper foil and the lower copper foil through the transfer mechanism, and then the hot pressing operation is performed by the hot pressing mechanism. However, in this process, glue is not brushed on the lower surface of the upper copper foil, and the upper copper foil also needs to be hot pressed to the upper surface of the copper clad laminate, which leads to a decrease in the hot pressing processing quality of the upper surface of the copper clad laminate. Moreover, during the hot pressing process of the copper clad laminate, glue must be brushed first. After the glue brushing operation is completed, the unprocessed copper clad laminate is placed on the lower copper foil by the transfer mechanism. After the hot pressing process of the copper clad laminate is completed, it is transferred away by the transfer mechanism. The processing efficiency of this processing method is still poor. Summary of the Invention

[0005] In order to make up for the above deficiencies, the present invention provides an automated processing equipment for high-temperature resistant copper clad laminates to solve the problem of how to improve the processing quality and efficiency of copper clad laminates raised in the above background technology.

[0006] The technical solution of the present invention is: An automated processing equipment for high-temperature resistant copper-clad laminates, comprising a material unwinding rack, a material receiving rack, a hot press, two tensioning mechanisms, a gluing mechanism and a transfer mechanism, wherein the material unwinding rack and the material receiving rack are both rotatably provided with two material rollers symmetrically arranged up and down, and a driving mechanism for driving the two material rollers to always rotate in opposite directions, the four material rollers are provided with an upper copper foil and a lower copper foil, the hot press is provided with a hot pressing mechanism, the gluing mechanism comprises a gluing assembly, a glue scraping assembly and a glue storage box, the bottom of the glue storage box is provided with four supporting legs, the gluing assembly and the glue scraping assembly are both arranged on the glue storage box, the gluing assembly and the glue scraping assembly are both located between the upper copper foil and the lower copper foil, the transfer mechanism comprises a transfer bracket and two bearing assemblies, the transfer bracket The frame is provided with a vertically arranged rotating motor, and a connecting top seat is installed on the output end of the rotating motor, and a hot pressing base and a rectangular ring cutting knife that cooperate with the hot pressing mechanism are provided on the supporting assembly, and the inner walls of the rectangular ring cutting knife are slidably matched with the outer walls of the hot pressing base, and the bottom of the rectangular ring cutting knife is provided with an avoidance opening, and the two supporting assemblies are symmetrically arranged on both sides of the connecting top seat, the unloading rack and the receiving rack are symmetrically arranged, the hot pressing box and the transfer mechanism are arranged opposite to each other, and both are located between the unloading rack and the receiving rack, the two tensioning mechanisms are respectively arranged on the sides of the unloading rack and the receiving rack, and the gluing mechanism is located on the side of the unloading rack, and the driving mechanism on the unloading rack is transmission connected with the gluing assembly.

[0007] Preferably, the driving mechanism includes a suspension, a driving motor, a first sprocket, a first sprocket and a first gear, a transmission shaft is rotatably provided on the first sprocket, a second sprocket and a second gear are provided on the transmission shaft, the suspension and the first sprocket are both arranged on the side wall of the material unloading rack or the material receiving rack, the driving motor is arranged on the top of the suspension, the output end of the driving motor is fixedly connected to the material roller located below, the first sprocket is arranged on the material roller located below, the first sprocket is connected to the second sprocket through a chain, the first gear is arranged on the material roller located above, and the first gear is meshed with the second gear.

[0008] Preferably, the glue coating assembly includes two connecting seats, a transverse tube, a linkage rod, two barrels and a U-shaped tube, the transverse tube is provided with an upper glue discharge pipe group and a lower glue discharge pipe group which are symmetrically arranged in the upper and lower directions, the upper glue discharge pipe group and the lower glue discharge pipe group each include a plurality of discharge pipes arranged at equal intervals, the head end of the discharge pipe is slidably provided with a discharge head, the outer wall of the tail end of the discharge pipe is provided with an abutment ring, a first spring is provided between the abutment ring and the tail end of the discharge head, the middle end of the linkage rod is provided with a hinged column which is perpendicular to it, a transmission rod is hinged on the hinged column, a piston is slidably provided in the barrel, a feed pipe is provided at one end of the barrel, and a feed unit is provided in the feed pipe. The one-way valve is provided, and the other end of the barrel is provided with a sliding hole that slides with the linkage rod. Two symmetrically arranged discharge one-way valves are provided in the U-shaped tube, and a transfer pipe is provided in the middle of the U-shaped tube. An eccentric column is provided on the second gear on the discharge rack. The two connecting seats are symmetrically arranged on both sides of the glue storage box, and the cross tube is fixed on the two connecting seats. The two barrels are symmetrically arranged on one side wall of the glue storage box. The feed pipe is connected with the glue storage box, and the two ends of the linkage rod are fixedly connected to the two pistons respectively. The two ends of the U-shaped tube are respectively connected to the two barrels, one end of the transfer pipe is connected to the cross tube, and one end of the transmission rod is hinged to the eccentric column.

[0009] Preferably, the scraper assembly includes two scraper plates connected at an obtuse angle, the front of the scraper plates is provided with an inclined guide plate, the front of the two guide plates is provided with a baffle, the back of the scraper plates is provided with a connecting bracket, and the two connecting brackets are respectively fixedly connected to the two sides of the glue storage box.

[0010] Preferably, the bearing assembly includes an L-shaped base plate, the top of the L-shaped base plate is provided with two symmetrically arranged hangers, two symmetrically arranged limit locking assemblies are provided between the two hangers, the limit locking assembly is provided with a bearing plate, the top of the bearing plate is provided with a bearing groove, the bottom end of the L-shaped base plate is provided with a transmission assembly for driving the rectangular cutting knife to rise and fall, the L-shaped base plate is fixedly connected to the connecting top seat, and the limit locking assembly and the transmission assembly are both connected to the hot pressing mechanism.

[0011] Preferably, the limit locking assembly includes a connecting tube and two side plates, a connecting shaft is provided for rotation in the connecting tube, one end of the connecting shaft is provided with a transmission gear and a third sprocket, a reset member for resetting the rotation angle of the connecting shaft is provided on the outer wall of the connecting tube, one end of the side plate is provided with a rotating hole, both sides of the tail end of the supporting plate are provided with rotating shafts matching the rotating holes, one of the rotating shafts is provided with a fourth sprocket, two protrusions are provided on the inner side wall of the suspension rod, a mounting plate is provided on the hot pressing mechanism, two abutments are provided at the bottom of the mounting plate, the two side plates are respectively fixedly connected to the protrusions on the two suspension rods, the connecting tube is connected to the other end of the two side plates, and the two abutments are selectively transmitted and connected to the transmission gears of the two limit locking assemblies.

[0012] Preferably, the abutment member includes a telescopic frame, a telescopic rod is slidably provided in the telescopic frame, a second spring is provided between the tail end of the telescopic rod and the inner top wall of the telescopic frame, a plurality of teeth are provided on the outer wall of the telescopic rod near its bottom end, and two limit bars are provided on the L-shaped bottom plate to abut against the telescopic rod. The telescopic frame is vertically arranged on the mounting plate, and the teeth are selectively engaged with the transmission gear.

[0013] Preferably, the reset member includes two connecting plates, two arc-shaped tubes and a T-shaped plate, the arc-shaped tube is sleeved with a third spring, the T-shaped plate is provided with two guide holes that slide with the arc-shaped tube, the middle part of the connecting tube is provided with a notch that slides with the T-shaped plate, the two connecting plates are respectively arranged on both sides of the notch, the two ends of the arc-shaped tube are respectively fixedly connected to the two connecting plates, and the two ends of the third spring respectively conflict with the T-shaped plate and one of the connecting plates.

[0014] Preferably, the transmission assembly includes two symmetrically arranged transmission components, and the transmission components include a second swivel seat and an angle plate. One end of the angle plate is provided with an abutment column, and the bottom of the mounting plate is provided with two lower pressure rods that abut and cooperate with the other end of the angle plate. The two lower pressure rods and the two abutments are distributed in a rectangular shape. Both ends of the rectangular annular cutting knife are provided with guide seats, and a guide rod is slidingly provided in the guide seat. The bottom of the guide rod is fixedly connected to the L-shaped bottom plate. The second swivel seat is set on the L-shaped bottom plate, and the middle part of the angle plate is rotatably set on the second swivel seat, and the abutment column abuts against the bottom of the rectangular annular cutting knife.

[0015] Preferably, the tensioning mechanism includes a mounting seat and two tensioning rollers, the top of the mounting seat is provided with two symmetrically arranged vertical frames, the vertical frames are provided with a bidirectional screw slide, two slides are installed on the bidirectional screw slide, and the two ends of the tensioning roller are respectively connected to one slide on the two bidirectional screw slides.

[0016] Compared with the prior art, the present invention has the following beneficial effects: Firstly, the present invention drives two material rollers to rotate synchronously through a driving mechanism, and the rotation directions of the two material rollers are opposite, so that the upper copper foil and the lower copper foil can be unwound and reeled synchronously. At the same time, the driving mechanism on the unwinding rack can also drive the glue coating component to perform synchronous glue coating operations on the lower surface of the upper copper foil and the upper surface of the lower copper foil, thereby improving the processing quality of the copper clad laminate. The glue scraping component can scrape the pressed glue on the upper copper foil and the lower copper foil so that the thickness of the pressed glue can be controlled, avoiding waste caused by excessive pressed glue on the upper copper foil and the lower copper foil, and the excess pressed glue can flow back into the glue storage box. The two supporting components can be driven to exchange positions by rotating the motor. While the copper clad laminate on one supporting component is undergoing hot pressing processing, the other supporting component can synchronously perform loading and unloading operations, which invisibly reduces the downtime and improves the processing efficiency of the copper clad laminate.

[0017] Secondly, the present invention can not only drive the two material rollers to rotate through the driving motor on the material discharge rack, but also drive the linkage rod to move back and forth left and right, so that as long as the upper copper foil and the lower copper foil are conveyed, the pressing glue can be synchronously loaded onto the upper copper foil and the lower copper foil, saving a lot of processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the automated processing equipment for high-temperature resistant copper-clad laminates of the present invention; Figure 2 Schematic diagram of the local structure of the automated processing equipment for high temperature resistant copper clad laminates of the present invention Figure 1 ; Figure 3 Schematic diagram of the local structure of the automated processing equipment for high temperature resistant copper clad laminates of the present invention Figure 2 ; Figure 4 Schematic diagram of the local structure of the automated processing equipment for high temperature resistant copper clad laminates of the present invention Figure 3 ; Figure 5 It is a schematic diagram of the three-dimensional structure of the gluing mechanism of the present invention; Figure 6 for Figure 5 A magnified view of point A in FIG; Figure 7 A partial cross-sectional view of the gluing assembly of the present invention; Figure 8 It is a structural schematic diagram of the hot pressing mechanism of the present invention; Figure 9 A partial cross-sectional view of the abutment member of the present invention; Figure 10 Schematic diagram of the three-dimensional structure of the transfer mechanism of the present invention; Figure 11 A partial structural cross-sectional view of the load-bearing assembly of the present invention; Figure 12 It is a schematic diagram of the partial structure of the load-bearing assembly of the present invention; Figure 13 for Figure 12 Enlarged view of point B in the middle.

[0019] In the picture: 1. Tensioning mechanism; 11. Mounting seat; 12. Tensioning roller; 13. Vertical frame; 14. Bidirectional screw slide; 2. Driving mechanism; 21. Suspension; 22. Driving motor; 23. First sprocket; 24. First swivel seat; 241. Transmission shaft; 242. Second gear; 243. Eccentric column; 25. First gear; 3. Gluing assembly; 31. Connecting seat; 32. Horizontal tube; 321. Discharge pipe; 322. Discharge head; 323. Abutment ring; 324. First spring; 33. Linking rod; 331, hinged column; 332, transmission rod; 34, barrel; 341, piston; 342, feed pipe; 35, U-shaped tube; 351, transfer tube; 4, scraper assembly; 41, scraper plate; 42, guide plate; 43, baffle; 44, connecting bracket; 5, glue storage box; 51, support foot; 6, transfer bracket; 61, rotating motor; 62, connecting top seat; 7, bearing assembly; 71, L-shaped bottom plate; 711, limit stop rod; 72, suspension rod; 721, bump; 73, limit locking assembly ; 731, connecting tube; 7311, missing groove; 732, side plate; 733, connecting shaft; 7331, transmission gear; 7332, third sprocket; 734, reset member; 7341, connecting plate; 7342, arc tube; 7343, T-plate; 7344, third spring; 735, abutment member; 7351, telescopic frame; 7352, telescopic rod; 7353, second spring; 7354, teeth; 8, bearing plate; 81, bearing groove; 82, rotating shaft; 83, fourth sprocket; 9 , transmission assembly; 91, second swivel seat; 92, angle plate; 93, abutment column; 10, hot pressing base; 20, rectangular ring cutting knife; 201, avoidance; 202, guide seat; 203, guide rod; 30, unloading rack; 301, material roller; 302, upper copper foil; 303, lower copper foil; 40, material collection rack; 50, hot pressing box; 60, hot pressing mechanism; 601, mounting plate; 6011, lower pressure rod; 602, limit block; 603, cylinder; 604, hot pressing block; 605, sliding shaft. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-13 The present invention describes the above technical solution in detail through the following embodiments: An automated processing equipment for high-temperature resistant copper-clad laminates, comprising a discharge rack 30, a receiving rack 40, a hot press box 50, two tensioning mechanisms 1, a gluing mechanism and a transfer mechanism. The discharge rack 30 and the receiving rack 40 are both rotatably provided with two material rollers 301 symmetrically arranged in an upper and lower direction and a driving mechanism 2 for driving the two material rollers 301 to always rotate in opposite directions. The four material rollers 301 are provided with an upper copper foil 302 and a lower copper foil 303. The hot press box 50 is provided with a hot pressing mechanism 60. The gluing mechanism comprises a gluing component 3, a glue scraping component 4 and a glue storage box 5. The bottom of the glue storage box 5 is provided with four supporting legs 51. The gluing component 3 and the glue scraping component 4 are both arranged on the glue storage box 5. The gluing component 3 and the glue scraping component 4 are both located between the upper copper foil 302 and the lower copper foil 303. The transfer mechanism comprises a transfer bracket 6 and two bearing components 7. A vertically arranged rotating motor 61 is provided on the transfer bracket 6, and a connecting top seat 62 is installed on the output end of the rotating motor 61. The bearing assembly 7 is provided with a hot pressing base 10 and a rectangular ring cutting knife 20 that cooperate with the hot pressing mechanism 60. The inner walls of the rectangular ring cutting knife 20 slide with the outer walls of the hot pressing base 10. A avoidance opening 201 is provided at the bottom of the rectangular ring cutting knife 20. The two bearing assemblies 7 are symmetrically arranged on both sides of the connecting top seat 62, the unloading rack 30 and the receiving rack 40 are symmetrically arranged, the hot pressing box 50 and the transfer mechanism are arranged opposite to each other, and both are located between the unloading rack 30 and the receiving rack 40. The two tensioning mechanisms 1 are respectively arranged on the sides of the unloading rack 30 and the receiving rack 40, the gluing mechanism is located on the side of the unloading rack 30, and the driving mechanism 2 on the unloading rack 30 is transmission-connected to the gluing assembly 3.

[0022] The present invention drives the two material rollers 301 to rotate synchronously through the driving mechanism 2, and the rotation directions of the two material rollers 301 are opposite, so that the upper copper foil 302 and the lower copper foil 303 can be unwound and reeled synchronously. At the same time, the driving mechanism 2 on the unwinding rack 30 can also drive the glue coating component 3 to perform synchronous glue coating operations on the lower surface of the upper copper foil 302 and the upper surface of the lower copper foil 303, thereby improving the processing quality of the copper clad laminate. The glue scraping component 4 can scrape the pressed glue on the upper copper foil 302 and the lower copper foil 303 so that the thickness of the pressed glue can be controlled, avoiding excessive waste of pressed glue on the upper copper foil 302 and the lower copper foil 303, and the excess pressed glue can flow back into the glue storage box 5. The two supporting components 7 can be driven to exchange positions by rotating the motor 61. While the copper clad laminate on one supporting component 7 is undergoing hot pressing, the other supporting component 7 can synchronously perform loading and unloading operations, which invisibly reduces the downtime and improves the processing efficiency of the copper clad laminate.

[0023] Of course, the present invention also includes a manipulator, a loading conveyor belt and a unloading conveyor belt. The manipulator is used to suck and clamp the unprocessed copper clad laminate and the processed finished product. The loading conveyor belt is used to convey the unprocessed copper clad laminate, and the unloading conveyor belt is used to convey the processed finished product. The manipulator is located next to the transfer mechanism, and the loading conveyor belt is located directly above the unloading conveyor belt. The above are all existing technologies and are not shown in the figures.

[0024] When the device is in use, the driving mechanism 2 on the unloading rack 30 and the driving mechanism 2 on the receiving rack 40 work synchronously, so that the upper copper foil 302 and the lower copper foil 303 can be conveyed synchronously. The driving mechanism 2 includes a suspension 21, a driving motor 22, a first sprocket 23, a first rotary seat 24 and a first gear 25. A transmission shaft 241 is rotatably provided on the first rotary seat 24, and a second sprocket and a second gear 242 are provided on the transmission shaft 241. The suspension 21 and the first rotary seat 24 are both arranged on the side wall of the unloading rack 30 or the receiving rack 40. The driving motor 22 is arranged on the top of the suspension 21. The output end of the driving motor 22 is fixedly connected to the material roller 301 located below. The first sprocket 23 is arranged on the material roller 301 located below. The first sprocket 23 is connected to the second sprocket through a chain. The first gear 25 is arranged on the material roller 301 located above, and the first gear 25 is engaged with the second gear 242.

[0025] The driving motor 22 drives the material roller 301 located below to rotate, and the material roller 301 drives the first sprocket 23 to rotate, and the first sprocket 23 drives the second sprocket to rotate through the chain, and the second sprocket drives the transmission shaft 241 and the second gear 242 to rotate synchronously, and the second gear 242 drives the first gear 25 to rotate in the opposite direction, and the first gear 25 drives the material roller 301 located above to rotate in the opposite direction synchronously. Of course, the rotation direction of the material roller 301 located above on the unloading rack 30 and the material roller 301 located above on the receiving rack 40 are also opposite, so that the upper copper foil 302 can be transported stably, and similarly, the lower copper foil 303 can also be transported stably.

[0026] When the driving mechanism 2 on the discharge rack 30 is working, it also drives the glue coating assembly 3 to work. The glue coating assembly 3 includes two connecting seats 31, a horizontal tube 32, a linkage rod 33, two barrels 34 and a U-shaped tube 35. The horizontal tube 32 is provided with an upper glue discharge pipe group and a lower glue discharge pipe group which are symmetrically arranged in the upper and lower directions. The upper glue discharge pipe group and the lower glue discharge pipe group each include a plurality of discharge pipes 321 arranged at equal intervals. The head end of the discharge pipe 321 is slidably provided with a discharge head 322, and an abutment ring 323 is provided on the outer wall of the tail end of the discharge pipe 321. A first spring 324 is provided between the abutment ring 323 and the tail end of the discharge head 322. The middle end of the linkage rod 33 is provided with a hinged column 331 which is perpendicular to it. A transmission rod 332 is hinged on the hinged column 331. A piston 341 is slidably provided in the barrel 34. One end of the barrel 34 is provided with an inlet The feeding tube 342 is provided with a feeding one-way valve in the feeding tube 342, the other end of the barrel 34 is provided with a sliding hole that slides with the linkage rod 33, and two symmetrically arranged discharging one-way valves are provided in the U-shaped tube 35. A transfer tube 351 is provided in the middle of the U-shaped tube 35, and an eccentric column 243 is provided on the second gear 242 on the discharge rack 30. The two connecting seats 31 are symmetrically arranged on both sides of the glue storage box 5, and the cross tube 32 is fixed on the two connecting seats 31. The two barrels 34 are symmetrically arranged on one side wall of the glue storage box 5, the feeding tube 342 is connected with the glue storage box 5, and the two ends of the linkage rod 33 are respectively fixedly connected to the two pistons 341, and the two ends of the U-shaped tube 35 are respectively connected to the two barrels 34, one end of the transfer tube 351 is connected to the cross tube 32, and one end of the transmission rod 332 is hinged to the eccentric column 243.

[0027] When the second gear 242 rotates, it also drives the eccentric column 243 to rotate synchronously. The eccentric column 243 drives one end of the transmission rod 332 to move. The other end of the transmission rod 332 drives the hinged column 331 to move back and forth left and right. The hinged column 331 drives the linkage rod 33 to move back and forth synchronously left and right. When the linkage rod 33 drives a piston 341 in the corresponding barrel 34 for extrusion, due to the setting of the feed check valve and the discharge check valve, the pressure-sensitive adhesive in the barrel 34 can be pressurized to enter one end of the U-shaped tube 35, and then enter the horizontal tube 3 through the transfer pipe 351. 2, and then discharged by the discharge head 322. The piston 341 in the other barrel 34 is driven by the linkage rod 33 to perform a pulling operation. Due to the setting of the feed one-way valve and the discharge one-way valve, the pulling force generated by the piston 341 can draw the pressed glue in the glue storage box 5 into the feed pipe 342, and then into the barrel 34. It can be seen that no matter whether the linkage rod 33 moves left or right, the discharge head 322 discharges the pressed glue. As long as the upper copper foil 302 and the lower copper foil 303 are conveyed, the pressed glue can be synchronously loaded onto the upper copper foil 302 and the lower copper foil 303, saving a lot of processing time.

[0028] The elastic force of the first spring 324 can ensure that the discharging end of the discharging head 322 always contacts the lower surface of the upper copper foil 302 or the upper surface of the lower copper foil 303 , thereby preventing glue leakage.

[0029] While the upper copper foil 302 and the lower copper foil 303 are being conveyed, the scraper assembly 4 can scrape the pressed glue on the two to prevent the pressed glue from being too thick and affecting the processing quality. The scraper assembly 4 includes two scraper plates 41 connected at an obtuse angle, and the front of the scraper plate 41 is provided with a guide plate 42 set at an angle, and the front of the two guide plates 42 is provided with a baffle 43. The back of the scraper plate 41 is provided with a connecting bracket 44, and the two connecting brackets 44 are respectively fixedly connected to the two sides of the glue storage box 5.

[0030] The top of the scraper 41 can scrape the pressed glue on the lower surface of the upper copper foil 302, and the bottom of the scraper 41 can scrape the pressed glue on the upper surface of the lower copper foil 303. Since the two scrapers 41 are connected at an obtuse angle, the scraped pressed glue can move outward along the scraper 41, and the pressed glue falling from the upper copper foil 302 will fall onto the guide plate 42. Since the guide plate 42 is set at an angle, the pressed glue will flow naturally, and the pressed glue can flow back into the glue storage box 5. The pressed glue guided by the scraper 41 will finally flow back into the glue storage box 5. The pressed glue can be reasonably recycled and reused, avoiding waste of resources.

[0031] The distance between the scraper plate 41 and the upper copper foil 302 and the lower copper foil 303 is adjusted by the tensioning mechanism 1. The tensioning mechanism 1 includes a mounting seat 11 and two tensioning rollers 12. Two symmetrically arranged vertical frames 13 are provided on the top of the mounting seat 11. A bidirectional screw slide 14 is provided on the vertical frame 13. Two slides are installed on the bidirectional screw slide 14. The two ends of the tensioning roller 12 are respectively connected to a slide on the two bidirectional screw slides 14.

[0032] The bidirectional screw slide 14 can drive the two slides to move relative to each other or in the opposite direction. The two slides respectively drive the two tensioning rollers 12 to move synchronously. When the two tensioning rollers 12 move relative to each other, the distance between the upper copper foil 302 and the lower copper foil 303 tubes can be adjusted. Of course, the two tensioning mechanisms 1 can keep the upper copper foil 302 and the lower copper foil 303 flat during the transportation process.

[0033] The carrying assembly 7 can carry not only unprocessed copper clad laminates but also finished products. The hot pressing mechanism 60 cooperates with the hot pressing base 10 and the rectangular ring cutting knife 20 to hot press the upper copper foil 302 and the lower copper foil 303 onto the copper clad laminate.

[0034] The hot pressing mechanism 60 of the present invention has the same structure as the hot pressing mechanism in the prior art CN118832946B. The hot pressing mechanism 60 includes a limit block 602 , a cylinder 603 , a hot pressing block 604 and several groups of sliding shafts 605 .

[0035] Before the hot pressing mechanism 60 works, the robot first sucks and clamps an unprocessed copper clad laminate on the feeding conveyor belt, and then transports it to the supporting assembly 7. The supporting assembly 7 includes an L-shaped bottom plate 71. The top of the L-shaped bottom plate 71 is provided with two symmetrically arranged suspension rods 72, and two symmetrically arranged limit locking assemblies 73 are provided between the two suspension rods 72. The limit locking assembly 73 is provided with a supporting plate 8, and the top of the supporting plate 8 is provided with a supporting groove 81. The bottom end of the L-shaped bottom plate 71 is provided with a transmission assembly 9 for driving the rectangular cutting knife 20 to be able to rise and fall. The L-shaped bottom plate 71 is fixedly connected to the connecting top seat 62, and the limit locking assembly 73 and the transmission assembly 9 are both transmission-connected to the hot pressing mechanism 60.

[0036] The unprocessed copper clad laminate is placed in the carrying groove 81 of the two carrying plates 8, and then the two suspension rods 72 and the unprocessed copper clad laminate are driven by the rotating motor 61 to rotate and move between the upper copper foil 302 and the lower copper foil 303, and the hot pressing base 10 and the rectangular ring cutting knife 20 are rotated and moved to directly below the lower copper foil 303. Then, the hot pressing mechanism 60 cooperates with the limit locking assembly 73, the transmission assembly 9, and the hot pressing base 10 to cut the upper copper foil 302 and the lower copper foil 303 into copper foil blocks, and hot press the copper foil blocks onto the upper and lower surfaces of the copper clad laminate.

[0037] The lock hole 731 of the link 733 is provided with a first gear 734, and the first gear 735 is fixed with a pinion 732 at the bottom end of the link 733. The lock hole 731 of the link 733 is provided with a first gear 734, and the first gear 735 is fixed with a pinion 732 at the bottom end of the link 733.

[0038] The abutment 735 includes a telescopic frame 7351, in which a telescopic rod 7352 is slidingly provided. A second spring 7353 is provided between the tail end of the telescopic rod 7352 and the inner top wall of the telescopic frame 7351. A plurality of teeth 7354 are provided on the outer wall of the telescopic rod 7352 near its bottom end. Two limit bars 711 that abut against the telescopic rod 7352 are provided on the L-shaped bottom plate 71. The telescopic frame 7351 is vertically arranged on the mounting plate 601, and the teeth 7354 are selectively engaged with the transmission gear 7331.

[0039] The reset member 734 includes two connecting plates 7341, two arc-shaped tubes 7342 and a T-shaped plate 7343. The arc-shaped tube 7342 is sleeved with a third spring 7344. The T-shaped plate 7343 is provided with two guide holes that slide with the arc-shaped tube 7342. The middle part of the connecting tube 731 is provided with a groove 7311 that slides with the T-shaped plate 7343. The two connecting plates 7341 are respectively arranged on both sides of the groove 7311. The two ends of the arc-shaped tube 7342 are respectively fixedly connected to the two connecting plates 7341. The two ends of the third spring 7344 respectively conflict with the T-shaped plate 7343 and one of the connecting plates 7341.

[0040] The transmission assembly 9 includes two symmetrically arranged transmission components, which include a second swivel seat 91 and an angle plate 92. One end of the angle plate 92 is provided with an abutment column 93. The bottom of the mounting plate 601 is provided with two lower pressure rods 6011 that abut against the other end of the angle plate 92. The two lower pressure rods 6011 and the two abutment members 735 are distributed in a rectangular shape. Both ends of the rectangular ring cutting knife 20 are provided with a guide seat 202. A guide rod 203 is slidingly provided in the guide seat 202. The bottom of the guide rod 203 is fixedly connected to the L-shaped bottom plate 71. The second swivel seat 91 is set on the L-shaped bottom plate 71. The middle part of the angle plate 92 is rotatably set on the second swivel seat 91, and the abutment column 93 abuts against the bottom of the rectangular ring cutting knife 20.

[0041] The cylinder 603 drives the mounting plate 601 to move downward, and the mounting plate 601 can drive the hot pressing block 604, the two telescopic rods 7352, and the two lower pressing rods 6011 to move downward synchronously. When the two telescopic rods 7352 and the two lower pressing rods 6011 move downward, they will not conflict with the upper copper foil 302 and the lower copper foil 303. The hot pressing block 604 can abut against the upper copper foil 302. The teeth 7354 on the telescopic rod 7352 gradually conflict with the corresponding transmission gear 7331 and mesh with it. Then the transmission gear 7331 rotates. The two transmission gears 7331 rotate in opposite directions, and the transmission gear 7331 drives the connecting shaft. 733 and the third sprocket 7332 rotate, the third sprocket 7332 drives the fourth sprocket 83 to rotate through the chain, the fourth sprocket 83 drives the third sprocket 7332 and the rotating shaft 82 to rotate synchronously, the rotating shaft 82 drives the supporting plate 8 to rotate around the axis of the rotating shaft 82, the supporting plate 8 gradually changes from a horizontal state to a vertical state, and the copper-clad plate can then stably fall onto the upper surface of the lower copper foil 303. When the connecting shaft 733 rotates, it also drives the T-shaped plate 7343 to rotate synchronously. The T-shaped plate 7343 squeezes the two third springs 7344 on the two arc-shaped tubes 7342, and the third spring 7344 becomes a compression When the cam 7352 is in the closed position, the second stop 7353 of the cam 7353 is in the closed position, and the cam 7353 of the cam 7353 is in the closed position, so that the cam 7352 can move downward and the cam 7353 of the cam 7353 is not in the closed position. 2 is tilted, and the angled plate 92 drives the rectangular ring cutting knife 20 to move upward through the abutment column 93. The guide seat 202 and the guide rod 203 can allow the rectangular ring cutting knife 20 to move upward stably, and the top surface of the rectangular ring cutting knife 20 is gradually higher than the top surface of the hot pressing base 10. Then the hot pressing block 604 moves downward to press down the upper copper foil 302, the copper clad laminate and the lower copper foil 303. Then the upper copper foil 302 and the lower copper foil 303 can be cut into a piece of copper foil matching the copper clad laminate by the rectangular ring cutting knife 20. Then the hot pressing block 604 and the hot pressing base 10 work synchronously, and the upper and lower surfaces of the copper clad laminate are hot-pressed and fixed with copper foil.

[0042] After the hot pressing operation is completed, the cylinder 603 drives the mounting plate 601 to move upward, and the mounting plate 601 can drive the hot pressing block 604, the two telescopic frames 7351, and the two lower pressing rods 6011 to move upward synchronously, and the elastic force of the second spring 7353 drives the telescopic rod 7352 to gradually extend from the telescopic frame 7351. When the telescopic rod 7352 begins to move away from the limit stop rod 711, the teeth 7354 drive the transmission gear 7331 to rotate, and the transmission gear 7331 drives the connecting shaft 733 to rotate, and then through the first spring 7353, the transmission gear 7331 drives the connecting shaft 733 to rotate. The cooperation between the third sprocket 7332, the fourth sprocket 83 and the chain drives the supporting plate 8 to gradually become horizontal, the third spring 7344 is also gradually stretched, and the T-plate 7343 also rotates in the opposite direction. If the teeth 7354 disengage from the transmission gear 7331 and the supporting plate 8 has not yet reached the horizontal state, the elastic force of the third spring 7344 can act on the T-plate 7343 to continue to rotate, and then the supporting plate 8 can still continue to rotate until the T-plate 7343 conflicts with the connecting plate 7341 located below, and the supporting plate 8 is After the pressing rod 6011 is separated from the other end of the angled plate 92, the rectangular ring cutting blade 20 loses its lifting force. The rectangular ring cutting blade 20 applies a downward force to the abutting column 93 by its own gravity. The abutting column 93 drives the angled plate 92 to rotate in the opposite direction around the rotation point of the second rotating seat 91. The other end of the angled plate 92 is tilted, and the copper clad plate can be retained on the top of the hot pressing base 10. Then the two driving mechanisms 2 start to work, and the upper copper foil 302 and the lower copper foil 303 are transported. At the same time, the rotating motor 6 1 drives the two carrying components 7 to exchange positions, and the hot pressing mechanism 60 continues to perform hot pressing on the copper clad laminate on the other carrying component 7. The copper clad laminate that has completed the hot pressing operation rotates to the side of the robot. Then the robot removes the copper clad laminate that has completed the hot pressing operation and places it on the unloading conveyor belt. Then the robot places a copper clad laminate on the loading conveyor belt on the carrying component 7. The loading and unloading operations of the copper clad laminate and the hot pressing operation of the other copper clad laminate can be carried out simultaneously, thereby improving the continuity of the processing and improving the processing efficiency.

Claims

1. An automated processing equipment for high temperature resistant copper clad laminates, characterized by: The invention comprises a material unwinding rack (30), a material receiving rack (40), a hot press box (50), two tensioning mechanisms (1), a gluing mechanism and a transfer mechanism. The material unwinding rack (30) and the material receiving rack (40) are both rotatably provided with two material rollers (301) symmetrically arranged in an upper and lower direction and a driving mechanism (2) for driving the two material rollers (301) to always rotate in opposite directions. The four material rollers (301) are provided with upper copper foil (302) and lower copper foil (303). The hot press box (50) is provided with a hot pressing mechanism. (60), the glue coating mechanism includes a glue coating component (3), a glue scraping component (4) and a glue storage box (5), the bottom of the glue storage box (5) is provided with four supporting legs (51), the glue coating component (3) and the glue scraping component (4) are both arranged on the glue storage box (5), the glue coating component (3) and the glue scraping component (4) are both located between the upper copper foil (302) and the lower copper foil (303), the transfer mechanism includes a transfer bracket (6) and two bearing components (7), the upper portion of the transfer bracket (6) is provided with a support leg (51), and the lower portion of the transfer bracket (6) is provided with a support leg (51). A vertically arranged rotating motor (61) is provided, a connecting top seat (62) is installed on the output end of the rotating motor (61), a hot pressing base (10) and a rectangular annular cutting knife (20) are provided on the bearing assembly (7) to cooperate with the hot pressing mechanism (60), the inner wall of the rectangular annular cutting knife (20) is slidably matched with the outer wall of the hot pressing base (10), and a relief opening (201) is provided at the bottom of the rectangular annular cutting knife (20), and the two bearing assemblies (7) are symmetrically arranged. On both sides of the connecting top seat (62), the unloading rack (30) and the collecting rack (40) are symmetrically arranged, the hot press box (50) and the transfer mechanism are arranged opposite to each other, and both are located between the unloading rack (30) and the collecting rack (40), the two tensioning mechanisms (1) are respectively arranged on the sides of the unloading rack (30) and the collecting rack (40), the gluing mechanism is located on the side of the unloading rack (30), and the driving mechanism (2) on the unloading rack (30) is transmission-connected to the gluing assembly (3).

2. The automated processing equipment for high temperature resistant copper clad laminate according to claim 1, characterized in that: The driving mechanism (2) comprises a suspension (21), a driving motor (22), a first sprocket (23), a first rotating seat (24) and a first gear (25); a transmission shaft (241) is rotatably provided on the first rotating seat (24); a second sprocket and a second gear (242) are provided on the transmission shaft (241); the suspension (21) and the first rotating seat (24) are both arranged on the side wall of the unwinding rack (30) or the receiving rack (40); the driving motor (22) is arranged on the top of the suspension (21); an output end of the driving motor (22) is fixedly connected to a material roller (301) located below; the first sprocket (23) is arranged on the material roller (301) located below; the first sprocket (23) is connected to the second sprocket through a chain; the first gear (25) is arranged on the material roller (301) located above; and the first gear (25) is meshed with the second gear (242).

3. The automated processing equipment for high temperature resistant copper clad laminate according to claim 2, characterized in that: The glue coating assembly (3) includes two connecting seats (31), a transverse tube (32), a linkage rod (33), two barrels (34) and a U-shaped tube (35). The transverse tube (32) is provided with an upper glue discharge pipe group and a lower glue discharge pipe group that are symmetrically arranged in the upper and lower directions. The upper glue discharge pipe group and the lower glue discharge pipe group each include a plurality of discharge pipes (321) arranged at equal intervals. The head end of the discharge pipe (321) is slidably provided with a discharge head (322). The tail end of the discharge pipe (321) is provided with a discharge head (322). A contact ring (323) is provided on the wall, a first spring (324) is provided between the contact ring (323) and the tail end of the discharge head (322), a hinge column (331) is provided at the middle end of the linkage rod (33) and is vertically arranged therewith, a transmission rod (332) is hingedly connected to the hinge column (331), a piston (341) is slidably provided in the barrel (34), a feed pipe (342) is provided at one end of the barrel (34), and a feed pipe (342) is provided in the feed pipe (342). The material one-way valve is provided, the other end of the material barrel (34) is provided with a sliding hole that slides with the linkage rod (33), two symmetrically arranged discharge one-way valves are provided in the U-shaped tube (35), a transfer tube (351) is provided in the middle of the U-shaped tube (35), an eccentric column (243) is provided on the second gear (242) on the material discharging rack (30), the two connecting seats (31) are symmetrically arranged on both sides of the glue storage box (5), and the transverse tube (32) is fixed to the two connecting seats. (31), the two barrels (34) are symmetrically arranged on one side wall of the glue storage box (5), the feed pipe (342) is connected to the glue storage box (5), the two ends of the linkage rod (33) are fixedly connected to the two pistons (341), the two ends of the U-shaped tube (35) are connected to the two barrels (34), one end of the transfer tube (351) is connected to the horizontal tube (32), and one end of the transmission rod (332) is hinged to the eccentric column (243).

4. The automated processing equipment for high temperature resistant copper clad laminate according to claim 1, characterized in that: The scraper assembly (4) comprises two scraper plates (41) connected at an obtuse angle, the front of the scraper plates (41) is provided with an inclined guide plate (42), the front of the two guide plates (42) is provided with a baffle (43), the back of the scraper plates (41) is provided with a connecting bracket (44), and the two connecting brackets (44) are respectively fixedly connected to the two sides of the glue storage box (5).

5. The automated processing equipment for high temperature resistant copper clad laminate according to claim 1, characterized in that: The bearing assembly (7) includes an L-shaped bottom plate (71), two symmetrically arranged suspension rods (72) are provided at the top of the L-shaped bottom plate (71), two symmetrically arranged limit locking assemblies (73) are provided between the two suspension rods (72), a bearing plate (8) is provided on the limit locking assembly (73), a bearing groove (81) is provided on the top of the bearing plate (8), a transmission assembly (9) for driving the rectangular annular cutting knife (20) to rise and fall is provided on the bottom end of the L-shaped bottom plate (71), the L-shaped bottom plate (71) is fixedly connected to the connecting top seat (62), and the limit locking assembly (73) and the transmission assembly (9) are both transmission-connected to the hot pressing mechanism (60).

6. The automated processing equipment for high temperature resistant copper clad laminate according to claim 5, characterized in that: The limit locking assembly (73) includes a connecting tube (731) and two side plates (732). A connecting shaft (733) is rotatably provided in the connecting tube (731). One end of the connecting shaft (733) is provided with a transmission gear (7331) and a third sprocket (7332). A reset member (734) for resetting the rotation angle of the connecting shaft (733) is provided on the outer wall of the connecting tube (731). A rotating hole is provided at one end of the side plate (732). Both sides of the rear end of the supporting plate (8) are provided with rotating shafts (82) that cooperate with the rotating hole. One of the rotating shafts (82) is provided with a rotation hole. ) is provided with a fourth sprocket (83), two protrusions (721) are provided on the inner side wall of the suspension rod (72), a mounting plate (601) is provided on the hot pressing mechanism (60), two abutment members (735) are provided at the bottom of the mounting plate (601), the two side plates (732) are fixedly connected to the protrusions (721) on the two suspension rods (72), the connecting pipe (731) is connected to the other end of the two side plates (732), and the two abutment members (735) are selectively connected to the transmission gears (7331) of the two limit locking assemblies (73).

7. The automated processing equipment for high temperature resistant copper clad laminate according to claim 6, characterized in that: The abutment member (735) includes a telescopic frame (7351), a telescopic rod (7352) is slidably provided inside the telescopic frame (7351), a second spring (7353) is provided between the tail end of the telescopic rod (7352) and the inner top wall of the telescopic frame (7351), a plurality of teeth (7354) are provided on the outer wall of the telescopic rod (7352) near its bottom end, two limit bars (711) are provided on the L-shaped bottom plate (71) and are in abutment with the telescopic rod (7352), the telescopic frame (7351) is vertically arranged on the mounting plate (601), and the teeth (7354) are selectively engaged with the transmission gear (7331).

8. The automated processing equipment for high temperature resistant copper clad laminate according to claim 7, characterized in that: The reset member (734) includes two connecting plates (7341), two arc-shaped tubes (7342) and a T-shaped plate (7343). The arc-shaped tube (7342) is sleeved with a third spring (7344). The T-shaped plate (7343) is provided with two guide holes that slide with the arc-shaped tube (7342). The middle part of the connecting tube (731) is provided with a notch (7311) that slides with the T-shaped plate (7343). The two connecting plates (7341) are respectively arranged on both sides of the notch (7311). The two ends of the arc-shaped tube (7342) are respectively fixedly connected to the two connecting plates (7341). The two ends of the third spring (7344) respectively contact the T-shaped plate (7343) and one of the connecting plates (7341).

9. The automated processing equipment for high temperature resistant copper clad laminate according to claim 6, characterized in that: The transmission assembly (9) includes two symmetrically arranged transmission components, and the transmission components include a second rotating seat (91) and a folded angle plate (92). One end of the folded angle plate (92) is provided with an abutting column (93). The bottom of the mounting plate (601) is provided with two lower pressing rods (6011) that abut against the other end of the folded angle plate (92). The two lower pressing rods (6011) and the two abutting members (735) are distributed in a rectangular shape. Both ends of the rectangular annular cutting knife (20) are provided with a guide seat (202). A guide rod (203) is slidably provided in the guide seat (202). The bottom of the guide rod (203) is fixedly connected to the L-shaped bottom plate (71). The second rotating seat (91) is set on the L-shaped bottom plate (71). The middle part of the folded angle plate (92) is rotatably set on the second rotating seat (91). The abutting column (93) abuts against the bottom of the rectangular annular cutting knife (20).

10. The automated processing equipment for high temperature resistant copper clad laminate according to claim 1, characterized in that: The tensioning mechanism (1) comprises a mounting seat (11) and two tensioning rollers (12); two symmetrically arranged vertical frames (13) are provided on the top of the mounting seat (11); a bidirectional screw slide (14) is provided on the vertical frame (13); two slides are installed on the bidirectional screw slide (14); and two ends of the tensioning roller (12) are respectively connected to a slide on the two bidirectional screw slides (14).

Citation Information

Patent Citations

  • An automated processing equipment for high temperature resistant copper clad laminate

    CN118832946B