A PET substrate automatic shaping and cleaning equipment
The automatic shaping and cleaning device addresses curling and burrs in PET substrates by using a flattening and cutting mechanism, ensuring precise and efficient processing of flexible circuit boards.
Patent Information
- Application Number
- CN202410011874.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-04
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-01-04
AI Technical Summary
The high flexibility of PET substrates in flexible circuit board production leads to curling, warping, and burrs during unrolling and cutting, causing defects in the subsequent process and affecting product quality.
An automatic shaping and cleaning device with a flattening component, cutting adjustment, and suction cup assembly to flatten, cut, and clean PET substrates, using hydraulic and motor-driven mechanisms to adjust and secure the PET substrate for precise processing.
The device effectively flattens and cuts PET substrates, preventing curling and burrs, ensuring accurate shaping and cleaning, and enhancing the stability and efficiency of the processing operation.
Smart Images

Figure CN117750636B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of flexible circuit board production, and in particular to an automatic shaping and cleaning device for a PET substrate. Background Art
[0002] The production process of flexible circuit boards mainly includes: copper foil based on flexible PET substrate (or directly purchasing PET substrate with single-sided or double-sided copper foil), and then using the copper foil surface to stick dry film (the dry film will cover the circuit according to the shape of the circuit) → exposure (that is, exposing the non-circuit part) → development (developing the exposed part) → etching (removing the developed part) → film removal (removing the dry film of the circuit part and exposing the circuit) → AOI (optical inspection) →... and other processes.
[0003] Due to the high flexibility of the PET substrate, after the PET substrate is unrolled and cut into shape, the edges and corners will have curling, warping, burrs, etc. to varying degrees. If used directly, it will cause various defects in the subsequent process and affect the quality of the finished product of the flexible circuit board or produce defective products. Therefore, it needs to be pre-treated by shaping and cleaning before the process. During the pre-treatment, the edges and corners need to be unfolded and fixed, and the burrs need to be sheared according to the required size. The existing shearing method is mostly to flatten it with a roller. Since the roller is cylindrical, this method is prone to curling. Due to its high flexibility, it is easy to cause a slight deviation in the cutting path at the moment of cutting.
[0004] Therefore, a PET substrate automatic shaping and cleaning device is invented to solve the above problems. Summary of the invention
[0005] The purpose of the present invention is to provide an automatic shaping and cleaning equipment for PET substrates. Through the cooperation of the flattening component and the cutting adjustment part, the PET substrate can be flattened and pressed, and the flattened PET substrate can be processed to solve the problem of curling and warping of the PET substrate in the prior art, and the problem that the flattening is not thorough during shaping, which easily leads to unqualified shaping.
[0006] In order to achieve the above object, the present invention provides the following technical solution: an automatic shaping and cleaning device for PET substrates, comprising:
[0007] A support base, used for setting the feeding and discharging of the PET substrate and supporting the entire device; the support base includes a bottom column;
[0008] A lifting assembly is arranged on the top of the support base and is movably connected to the support base, and is used to control the size; the lifting assembly includes a hydraulic cylinder, a lifting plate is installed at the output end of the hydraulic cylinder, and a support frame is fixedly connected to the outer side of the lifting plate;
[0009] A spacing adjustment component is arranged at the output end of the lifting component; the spacing adjustment component comprises a transverse angle plate and a longitudinal angle plate, the transverse angle plate and the longitudinal angle plate are vertically distributed, and a connecting angle plate is installed between the transverse angle plate and the longitudinal angle plate;
[0010] A flattening component is installed at the bottom of the spacing adjustment component and is used to flatten and press the angle according to the size of the PET substrate; the flattening component includes a mounting shell, and a flattening column is movably connected inside the mounting shell;
[0011] A brake assembly, disposed inside the mounting shell, for angularly positioning and resetting the flattening column;
[0012] A cutting adjustment member, movably mounted inside the lifting assembly, for cutting the burrs on the corners of the device;
[0013] When in use, the PET substrate is placed on the surface of the suction cup assembly, and then the conveyor belt is started to transport the PET substrate to the bottom of the top plate. Then, the position of the flattening assembly is adjusted by starting the longitudinal motor and the transverse motor to drive the support frame to descend, so that the flattening assembly flattens the PET substrate. After flattening, the PET substrate is adsorbed and fixed by the suction cup, and then sheared by a cutter or a stroke block to complete the burr cutting. After the burr cutting, the suction holes of the PET substrate body are released according to the scanned shape of the PET substrate to facilitate the discharge of the PET substrate, and then the adsorption of the waste is released to facilitate the removal of the waste.
[0014] As a preferred solution of the present invention, a side panel is installed on the top of the base column, and a conveyor belt is movably connected inside the side panel. The conveyor belt is driven by a motor, and a positioning installation port is provided on the outer surface of the conveyor belt. A column is installed on the top of the side panel, and a top panel is installed on the top of the column, wherein other processes can be installed on the front and rear sides of the top panel as needed, and the support base can stably support the device.
[0015] As a preferred solution of the present invention, the hydraulic cylinder is installed on the top of the top plate, and the output end of the hydraulic cylinder passes through the top plate and is fixedly connected to the lifting plate; a longitudinal motor is installed on the outer rear side of the support frame, and the output end of the longitudinal motor is fixedly connected to the longitudinal screw rod, and a longitudinal sliding rod is arranged parallel to the side of the longitudinal screw rod; the longitudinal screw rod is rotatably connected to the support frame; a transverse motor is installed on the left side of the support frame, and the output end of the transverse motor is fixedly connected to the transverse screw rod, and a transverse sliding rod is arranged parallel to the side of the transverse screw rod; the transverse screw rod is rotatably connected to the support frame; the outer sides of the longitudinal screw rod, the longitudinal sliding rod, the transverse screw rod and the transverse sliding rod are all sleeved with adjustment blocks. During operation, in order to adapt to the size of the PET substrate, the user can adjust the lifting assembly to adjust the distance between each flattening assembly, so as to expand the scope of application.
[0016] As a preferred scheme of the present invention, the transverse screw rod and the transverse sliding rod are higher than the longitudinal screw rod and the longitudinal sliding rod, wherein the four corners inside the support frame are respectively provided with a first adjusting member, a second adjusting member, a third adjusting member and a fourth adjusting member, and the tops of the first adjusting member, the second adjusting member, the third adjusting member and the fourth adjusting member are each provided with two adjusting blocks, wherein one of the adjusting blocks is arranged transversely and the other is arranged longitudinally, wherein the transverse adjusting blocks on the tops of the first adjusting member and the second adjusting member are both threadedly connected to the longitudinal screw rod, and the transverse hydraulic cylinders on the tops of the third adjusting member and the fourth adjusting member are both slidably connected to the longitudinal sliding rod, the longitudinal adjusting blocks on the tops of the second adjusting member and the fourth adjusting member are threadedly connected to the transverse screw rod, and the longitudinal adjusting blocks on the tops of the first adjusting member and the third adjusting member are slidably connected to the transverse sliding rod, and the cooperation between the plug rod and the plug hole can enable the longitudinal angle plate or the transverse angle plate to move longitudinally and transversely.
[0017] As a preferred solution of the present invention, the first adjusting member, the second adjusting member, the third adjusting member and the fourth adjusting member all include spacing adjustment components, the transverse angle plate and the longitudinal angle plate are detachably connected to the connecting angle plate via a connecting plate, through openings are provided on the tops of the transverse angle plates and the longitudinal angle plates, plug rods are fixedly connected to the outer sides of the transverse angle plates and the longitudinal angle plates, and holes are provided inside the transverse angle plates and the longitudinal angle plates at the sides of the plug rods, and the plug rods inside the transverse angle plates are slidably plugged into the holes inside the longitudinal angle plates.
[0018] As a preferred solution of the present invention, the bottoms of the transverse angle plate, the longitudinal angle plate and the connecting angle plate are all detachably connected to a mounting shell by screws, the bottom of the mounting shell is fixedly connected to a damping shaft, the side of the damping shaft is fixedly connected to a fixing rod, the outer side of the fixing rod is sleeved with a torsion spring, the inner rotation of the damping shaft is connected to a rotating rod, the end of the rotating rod is fixedly connected to a flattening column, the outer side of the flattening column is fixedly connected to a baffle matching the torsion spring, the bottom of the flattening column is fixedly connected to a bracket, the bottom rotation of the bracket inside the transverse angle plate and the longitudinal angle plate The first caster is rotatably connected to the first caster, and rotating blocks are rotatably connected to both sides of the first caster. The bottom of the rotating block is fixedly connected to a first pressing block. The bottom of the bracket inside the connecting angle plate is rotatably connected to two second casters, and the sides of the second casters are hinged with second pressing blocks. The bottom of the outer end of the first pressing block is set as a rounded edge to prevent sharp corners from scratching the PET substrate. The second pressing blocks are located at the four corners of the PET substrate. In order to adapt to the shape of the PET substrate and prevent the corners from curling, the second pressing blocks are set between the second casters to press the PET substrate and prevent it from moving.
[0019] As a preferred solution of the present invention, the brake assembly includes two ratchets fixed at both ends of a rotating rod, the top of the ratchet is engaged with a ratchet, the top of the ratchet is fixedly connected to a movable plate, the top of the mounting shell is provided with a slide groove matching the movable plate, the interior of the slide groove is provided with a limiting groove, the limiting groove is slidably connected to the movable plate, the outer side of the movable plate is fixedly connected with a return spring, and the inner side of the top of the movable plate is inclined to prevent its reversal from affecting the PET substrate.
[0020] As a preferred solution of the present invention, the cutting adjustment part includes an electric push rod, which is installed at the bottom of the lifting plate. The output end of the electric push rod is fixedly connected to the adjustment plate, and the bottom of the lifting plate is fixedly connected to a limit rod which is slidably connected to the adjustment plate. The electric push rod is started to drive the adjustment plate to rise and fall, so that the adjustment plate slides on the outside of the limit rod to limit it, thereby adjusting the height of the cutting and cleaning part so that it cooperates with the flattening component.
[0021] As a preferred solution of the present invention, a laser shaping component is installed inside the adjustment plate, and the laser shaping component includes a transverse electric slide rail. The inner bottom of the adjustment plate is provided with a transverse electric slide rail, and the interior of the transverse electric slide rail is slidably connected to a longitudinal electric slide rail, and the interior of the longitudinal electric slide rail is slidably connected to a travel block, and the output end of the travel block is provided with a laser cutting device with adjustable angle, and a scanner is installed at the bottom of the adjustment plate, and its size is scanned by the scanner, and the cutting path is set according to the size, and it is cut according to the path.
[0022] As a preferred solution of the present invention, a cutter shaping assembly is installed inside the adjustment plate, and the cutter shaping assembly includes a cutter. A cutter is arranged at the bottom of the adjustment plate, and the cutter is detachably connected to the adjustment plate by screws. An air outlet is installed at the bottom center of the adjustment plate, and extrusion springs are fixedly connected to the four inner corners of the cutter, and an extrusion block is fixedly connected to the bottom end of the extrusion spring, and the bottom end of the extrusion block is lower than the bottom end of the cutter when the extrusion spring is in a relaxed state.
[0023] In the above technical solution, compared with the prior art, the present invention has the following beneficial effects:
[0024] 1. Place the PET substrate on the surface of the suction cup assembly, start the conveyor belt to transport the PET substrate to the bottom of the top plate, start the hydraulic cylinder to drive the spacing adjustment assembly and the flattening assembly to descend, so that the spacing adjustment assembly is away from the reset rod, and then adjust the position of the flattening assembly by starting the longitudinal motor and the transverse motor, and continue to drive the support frame to descend, so that the flattening assembly flattens the PET substrate, and after flattening, the PET substrate is adsorbed and fixed by the suction cup, and then the flattening assembly is driven to continue to press down away from the PET substrate, and then it is sheared by a cutter or a stroke block. After shearing, the support frame drives the flattening assembly to rise and reset, and then the longitudinal motor and the transverse motor drive multiple spacing adjustment assemblies to restore their positions to complete the burr cutting. After the burr cutting, according to the scanned shape of the PET substrate, the suction holes of the PET substrate body are released to facilitate the discharge of the PET substrate, and then the adsorption of the waste is released to facilitate the removal of the waste;
[0025] 2. Through the cooperation between the insertion rod and the insertion hole, the longitudinal angle plate or the transverse angle plate can be moved longitudinally and transversely, and the stability of the device can be improved, and the flattening component can be moved to a position that matches the shape of the PET substrate; the spacing adjustment component drives the flattening component to descend, wherein the first caster and the first pressing block first contact the PET substrate, wherein the first caster can roll on the PET substrate to prevent damage to the PET substrate, and the rotating block is hinged to the bracket, and under the action of gravity, the rotating block is perpendicular to the ground to prevent the first pressing block from rotating and not fitting the PET substrate, wherein the outer end bottom of the first pressing block is set to a rounded edge to prevent sharp corners from scratching the PET substrate, wherein the second pressing block is located at the four corners of the PET substrate, in order to adapt to the shape of the PET substrate and prevent the corners from curling, the second pressing block The block is arranged between the second casters, and can press the PET substrate to prevent it from moving. When the second pressing block and the first pressing block are both located at the corners of the PET substrate, the suction cup assembly is started, and the suction cup assembly adsorbs the PET substrate so that the PET substrate is attached to the suction cup, the PET substrate is fixed, and flattened on the top of the suction cup, wherein the suction hole adsorbs its corners, and then the hydraulic cylinder is started again to drive the lifting plate to descend, so that the first pressing block and the second pressing block extend to the outside of the PET substrate and do not contact the PET substrate, and then the hydraulic cylinder is started to contract and drive the flattening assembly to rise, and under the action of the brake assembly, the flattening assembly will not flip over, preventing it from affecting the PET substrate and causing wrinkles on the PET substrate, wherein an inclination angle is arranged on the inner side of the bottom of the mounting shell, so that the flattening column always has a certain inclination angle, which is convenient for rotation;
[0026] 3. The flattening column drives the ratchet to rotate, wherein the ratchet teeth on the top of the ratchet engage with it. When the spacing adjustment component rises, it can prevent its reversal from affecting the PET substrate. Then, when the spacing adjustment component rises to the bottom of the reset rod, the longitudinal motor and the transverse motor drive the spacing adjustment component to restore the position, so that the through-hole corresponds to the reset rod. The reset rod penetrates the through-hole and contacts the movable plate, pushing the movable plate to slide to both sides, so that the ratchet teeth are away from the ratchet, so that the ratchet releases the brake, wherein the flattening column automatically resets under the action of the torsion spring, and slowly resets under the action of the damping shaft to prevent strong vibration and noise;
[0027] 4. The horizontal electric slide rail drives the longitudinal electric slide rail to slide, and the longitudinal electric slide rail is started to drive the travel block to slide, so that the travel block can perform laser cutting on the PET substrate. The travel block can adjust its angle as needed. The angle can be set in advance during installation, and its size can be scanned by scanning, and the cutting path can be set according to the size, and it can be cut according to the path;
[0028] 5. The cutter descends and contacts the PET substrate for shearing, and the air outlet blows on it to clean the debris on the surface. The extrusion block contacts the PET substrate first. When the support frame is reset, the cutter moves away from the PET substrate first, and the extrusion block presses the PET substrate to prevent adhesion. The height of the cutter is set by the electric push rod, so that when the first pressing block and the second pressing block are at the corners of the PET substrate, the cutter just contacts the PET substrate for shearing, which improves efficiency, reduces the number of adjustments, and expands the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0031] Figure 2 It is a schematic diagram of the connection structure between the support frame and the spacing adjustment component of the present invention;
[0032] Figure 3 This is a schematic diagram of the first viewing angle structure of the connection between the lifting assembly and the spacing adjustment assembly of the present invention;
[0033] Figure 4 A schematic diagram of the second viewing angle structure of the connection between the lifting assembly and the spacing adjustment assembly of the present invention;
[0034] Figure 5 It is a schematic diagram of the connection structure between the top plate and the reset rod of the present invention;
[0035] Figure 6 This is a schematic diagram of the connection structure of the spacing adjustment component of the present invention from a first viewing angle;
[0036] Figure 7 A schematic diagram of the second viewing angle connection structure of the spacing adjustment component of the present invention;
[0037] Figure 8 It is a schematic diagram of the connection structure of the transverse angle plate and the longitudinal angle plate of the present invention;
[0038] Fig. 9 It is a schematic diagram of the connection structure between the flattening assembly and the braking assembly of the present invention;
[0039] Fig.10 It is a schematic diagram of the cross-sectional structure of the flattening component of the present invention;
[0040] Fig.11 It is a schematic diagram of the overall structure of the flattening assembly of the present invention;
[0041] Fig.12 For the present invention Fig.10 The enlarged structural diagram at A in the middle;
[0042] Fig.13 It is a schematic diagram of the cross-sectional structure of the installation shell of the present invention;
[0043] Fig.14 It is a schematic diagram of the overall structure of the laser shaping assembly of the present invention;
[0044] Fig.15 It is a schematic diagram of the overall structure of the cutter shaping assembly of the present invention.
[0045] Description of reference numerals:
[0046] 001, support base; 002, lifting assembly; 003, spacing adjustment assembly; 004, flattening assembly; 005, braking assembly; 006, cutting adjustment piece; 007, laser shaping assembly; 008, cutter shaping assembly;
[0047] 101, bottom column; 102, side plate; 103, conveyor belt; 104, positioning installation opening; 105, column; 106, top plate;
[0048] 201, hydraulic cylinder; 202, lifting plate; 203, support frame; 204, longitudinal motor; 205, longitudinal screw rod; 206, longitudinal slide rod; 207, transverse motor; 208, transverse screw rod; 209, transverse slide rod; 210, adjustment block; 211, first adjustment member; 212, second adjustment member; 213, third adjustment member; 214, fourth adjustment member;
[0049] 301, transverse angle plate; 302, longitudinal angle plate; 303, connecting angle plate; 304, through-hole; 305, plug hole; 306, plug rod; 307, connecting plate;
[0050] 401, mounting shell; 402, damping shaft; 403, fixing rod; 404, torsion spring; 405, rotating rod; 406, flattening column; 407, baffle; 408, bracket; 409, first caster; 410, rotating block; 411, first pressing block; 412, second pressing block; 413, second caster;
[0051] 501, ratchet; 502, ratchet; 503, movable plate; 504, slide groove; 505, limit groove; 506, reset spring; 507, reset rod;
[0052] 601, electric push rod; 602, limit rod; 603, adjustment plate;
[0053] 701, horizontal electric slide rail; 702, longitudinal electric slide rail; 703, travel block; 704, scanned part;
[0054] 801, cutter; 802, screw; 803, air outlet; 804, extrusion spring; 805, extrusion block. DETAILED DESCRIPTION
[0055] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0056] The present invention provides Figure 1-15The PET substrate automatic shaping and cleaning device shown in the figure comprises: a support base 001, which is used to set the feeding and discharging of the PET substrate and support the device as a whole, and the support base 001 comprises a bottom column 101; a lifting component 002 is arranged on the top of the support base 001 and is movably connected to the support base 001 for controlling the size, and the lifting component 002 comprises a hydraulic cylinder 201, and a lifting plate 202 is installed at the output end of the hydraulic cylinder 201, and a support frame 203 is fixedly connected to the outer side of the lifting plate 202; a spacing adjustment component 003 is arranged at the output end of the lifting component 002, and the spacing adjustment component 003 comprises a transverse angle plate 301 and a longitudinal angle plate 302. The angular plate 302, the transverse angular plate 301 and the longitudinal angular plate 302 are vertically distributed, and a connecting angular plate 303 is installed between the transverse angular plate 301 and the longitudinal angular plate 302; the flattening component 004 is installed at the bottom of the spacing adjustment component 003, and is used for flattening and pressing the angle according to the size of the PET substrate. The flattening component 004 includes a mounting shell 401, and the interior of the mounting shell 401 is movably connected with a flattening column 406; the braking component 005 is arranged inside the mounting shell 401, and is used for angular positioning and resetting the flattening column 406; the cutting adjustment member 006 is movably installed inside the lifting component 002, and is used for cutting the burrs on the corners of the device.
[0057] When in use, the PET substrate is placed on the surface of the suction cup assembly, and then the conveyor belt 103 is started to transport the PET substrate to the bottom of the top plate 106, and then the hydraulic cylinder 201 is started to drive the spacing adjustment assembly 003 and the flattening assembly 004 to descend, so that the spacing adjustment assembly 003 is away from the reset rod 507, and then the position of the flattening assembly 004 is adjusted by starting the longitudinal motor 204 and the transverse motor 207, and the support frame 203 is continued to be driven down, so that the flattening assembly 004 flattens the PET substrate, and after flattening, the PET substrate is adsorbed and fixed by the suction cup, and then the flattening assembly 004 is driven to continue to press down and away from the PET substrate. Then, the cutter 801 or the travel block 703 is used to shear the PET substrate. After shearing, the support frame 203 drives the flattening component 004 to rise and reset, and then the longitudinal motor 204 and the transverse motor 207 drive the multiple spacing adjustment components 003 to restore their positions. At this time, under the action of the brake component 005, the flattening component 004 is fixed and does not rotate. When the movable plate 503 contacts the reset rod 507, the flattening column 406 is reset under the action of the torsion spring 404 to complete the burr cutting. After the burr cutting, according to the scanned shape of the PET substrate, the suction hole of the PET substrate body is released to facilitate the discharge of the PET substrate, and then the adsorption of the waste is released to facilitate the removal of the waste.
[0058] When in use, the user installs the suction cup assembly inside the positioning installation port 104, where the suction cup is set to a metal surface with a plurality of tiny suction holes on its surface, wherein each suction hole operates independently, and the suction holes of the suction cup assembly are arranged in combination according to the model of the PET substrate, and each model of the PET substrate corresponds to one suction cup assembly.
[0059] In further optimization of the above embodiment, symmetrically arranged side panels 102 are installed on both sides of the top of the base column 101, and the inner part of the side panel 102 is movably connected with a conveyor belt 103, which is driven by a motor. The outer surface of the conveyor belt 103 is provided with a positioning installation port 104, and the suction cup assembly is installed on the positioning installation port 104. A column 105 is installed on the top of the side panel 102, and a top plate 106 is installed on the top of the column 105, wherein the front and rear sides of the top plate 106 can be installed with other processes as needed, and the support base 001 can stably support the device.
[0060] Among them, the hydraulic cylinder 201 is installed on the top of the top plate 106, and the output end of the hydraulic cylinder 201 passes through the top plate 106 and is fixedly connected to the lifting plate 202. A longitudinal motor 204 is installed on the outer rear side of the support frame 203. The output end of the longitudinal motor 204 is fixedly connected to a longitudinal screw rod 205. A longitudinal sliding rod 206 is arranged parallel to the side of the longitudinal screw rod 205. The longitudinal screw rod 205 is rotatably connected to the support frame 203. A transverse motor 207 is installed on the left side of the support frame 203. The transverse motor 207 The output end is fixedly connected with a transverse screw rod 208, and a transverse slide rod 209 is arranged parallel to the side of the transverse screw rod 208. The transverse screw rod 208 is rotatably connected to the support frame 203. The outer sides of the longitudinal screw rod 205, the longitudinal slide rod 206, the transverse screw rod 208 and the transverse slide rod 209 are all sleeved with adjustment blocks 210. During operation, in order to adapt to the size of the PET substrate, the user can adjust the lifting component 002 to adjust the distance between each flattening component 004, so as to expand the scope of application;
[0061] When the PET substrate is too large, the longitudinal motor 204 is started, the longitudinal motor 204 drives the longitudinal screw rod 205 to rotate, and the longitudinal screw rod 205 drives the two adjustment blocks 210 on its outer side to move, thereby driving the distance between the first adjustment member 211 and the second adjustment member 212 to expand. Since the first adjustment member 211 is connected with the third adjustment member 213 and the second adjustment member 212 is connected with the fourth adjustment member 214, the third adjustment member 213 and the fourth adjustment member 214 can be driven to move synchronously, wherein the adjustment blocks 210 at the top of the third adjustment member 213 and the fourth adjustment member 214 slide on the outer side of the longitudinal slide bar 206, which is conducive to improving the High stability. By starting the transverse motor 207, the transverse motor 207 drives the transverse screw rod 208 to rotate, and the transverse screw rod 208 drives the two adjustment blocks 210 on its outer side to move outward, thereby driving the distance between the second adjustment member 212 and the fourth adjustment member 214 to expand. Since the second adjustment member 212 is plug-in-linked with the first adjustment member 211, and the fourth adjustment member 214 is plug-in-linked with the third adjustment member 213, the first adjustment member 211 and the third adjustment member 213 can be driven to move synchronously, wherein the adjustment blocks 210 at the top of the first adjustment member 211 and the third adjustment member 213 slide on the outside of the transverse slide bar 209, which is beneficial to improving stability.
[0062] Furthermore, the transverse screw rod 208 and the transverse slide rod 209 are higher than the longitudinal screw rod 205 and the longitudinal slide rod 206, which can prevent the transverse screw rod 208 and the transverse slide rod 209 from being higher than the longitudinal screw rod 205 and the longitudinal slide rod 206. The four corners of the support frame 203 are respectively provided with a first adjustment member 211, a second adjustment member 212, a third adjustment member 213 and a fourth adjustment member 214. The tops of the first adjustment member 211, the second adjustment member 212, the third adjustment member 213 and the fourth adjustment member 214 are each provided with two adjustment blocks 210, wherein one of the adjustment blocks 210 is arranged transversely and the other is arranged longitudinally. The transverse adjustment block 210 is arranged with the longitudinal screw rod 205 and The longitudinal slide bar 206 cooperates, and the longitudinally arranged adjustment block 210 cooperates with the transverse screw rod 208 and the transverse slide bar 209. The height of the transverse adjustment block 210 is lower than the longitudinal adjustment block 210. The transverse adjustment blocks 210 on the tops of the first adjustment member 211 and the second adjustment member 212 are both threadedly connected to the longitudinal screw rod 205. The transverse hydraulic cylinders 201 on the tops of the third adjustment member 213 and the fourth adjustment member 214 are both slidably connected to the longitudinal slide bar 206. The longitudinal adjustment blocks 210 on the tops of the second adjustment member 212 and the fourth adjustment member 214 are threadedly connected to the transverse screw rod 208. The longitudinal adjustment blocks 210 on the tops of the first adjustment member 211 and the third adjustment member 213 are slidably connected to the transverse slide bar 209.
[0063] When the first adjusting member 211, the second adjusting member 212, the third adjusting member 213 and the fourth adjusting member 214 are moving, the cooperation between the insertion rod 306 and the insertion hole 305 can enable the longitudinal angle plate 302 or the transverse angle plate 301 to move longitudinally and transversely, and can improve the stability of the device, and can move the flattening component 004 to a position that matches the shape of the PET substrate.
[0064] Among them, the first adjustment member 211, the second adjustment member 212, the third adjustment member 213 and the fourth adjustment member 214 all include a spacing adjustment component 003, the transverse angle plate 301 and the longitudinal angle plate 302 are detachably connected to the connecting angle plate 303 through a connecting plate 307, the top of the transverse angle plate 301 and the longitudinal angle plate 302 are provided with a through hole 304, the outer side of the transverse angle plate 301 and the longitudinal angle plate 302 is fixedly connected with a plug rod 306, the inner side of the transverse angle plate 301 and the longitudinal angle plate 302 is located at the edge of the plug rod 306 A plug hole 305 is provided at the side position, and the plug rod 306 inside the horizontal angle plate 301 is slidably plugged with the plug hole 305 inside the longitudinal angle plate 302, and the plug hole 305 inside the horizontal angle plate 301 is slidably plugged with the plug rod 306 inside the longitudinal angle plate 302. The two plug rods 306 connect the horizontal angle plate 301 and the longitudinal angle plate 302, and can perform stable limiting. The horizontal angle plate 301 and the connecting angle plate 303 can be fixedly installed through the connecting plate 307, and the connecting angle plate 303 and the longitudinal angle plate 302 can also be fixedly installed.
[0065] In the above structure, the bottoms of the transverse angle plate 301, the longitudinal angle plate 302 and the connecting angle plate 303 are detachably connected to the mounting shell 401 by screws, the bottom of the mounting shell 401 is fixedly connected to the damping shaft 402, the side of the damping shaft 402 is fixedly connected to the fixing rod 403, the outer side of the fixing rod 403 is sleeved with a torsion spring 404, the inner rotation of the damping shaft 402 is connected to the rotating rod 405, the end of the rotating rod 405 is fixedly connected to the flattening column 406, and the outer side of the flattening column 406 is fixedly connected to The baffle 407 matched with the torsion spring 404 and the bottom of the flattening column 406 are fixedly connected with a bracket 408, the bottom of the bracket 408 inside the transverse angle plate 301 and the longitudinal angle plate 302 is rotatably connected with a first caster 409, the two sides of the first caster 409 are rotatably connected with a rotating block 410, the bottom of the rotating block 410 is fixedly connected with a first pressing block 411, the bottom of the bracket 408 inside the connecting angle plate 303 is rotatably connected with two second casters 413, and the side of the second caster 413 is hinged with a second pressing block 412;
[0066] When in use, after the flattening assembly 004 moves, the user starts the hydraulic cylinder 201, and the hydraulic cylinder 201 pushes the lifting plate 202 and the support frame 203 to descend, thereby driving the spacing adjustment assembly 003 to descend, and the spacing adjustment assembly 003 drives the flattening assembly 004 to descend, wherein the first caster 409 and the first pressing block 411 first contact the PET substrate, wherein the first caster 409 can roll on the PET substrate to prevent damage to the PET substrate, wherein rotating blocks 410 are arranged on both sides of the first caster 409, The rotating block 410 is hinged to the bracket 408. Under the action of gravity, the rotating block 410 is perpendicular to the ground to prevent the first pressing block 411 from rotating and not fitting with the PET substrate. The outer end bottom of the first pressing block 411 is set to a rounded edge to prevent the sharp corners from scratching the PET substrate. The second pressing block 412 is located at the four corners of the PET substrate. In order to adapt to the shape of the PET substrate and prevent the corners from curling, the second pressing block 412 is set between the second casters 413 to press the PET substrate to prevent it from moving.
[0067] When the second pressing block 412 and the first pressing block 411 are both located at the corners of the PET substrate, the suction cup assembly is started, and the suction cup assembly adsorbs the PET substrate so that the PET substrate is attached to the suction cup, the PET substrate is fixed, and laid flat on the top of the suction cup, wherein the suction holes adsorb its corners, and then the hydraulic cylinder 201 is started again to drive the lifting plate 202 to descend, so that the first pressing block 411 and the second pressing block 412 extend to the outside of the PET substrate and do not contact the PET substrate, and then the hydraulic cylinder 201 is started to contract and drive the flattening assembly 004 to rise, and under the action of the brake assembly 005, the flattening assembly 004 will not flip over, preventing it from affecting the PET substrate and causing wrinkles on the PET substrate, wherein an inclination angle is set on the inner side of the bottom of the mounting shell 401, so that the flattening column 406 always has a certain inclination angle for easy rotation.
[0068] Further, the brake assembly 005 includes two ratchets 501 fixed at both ends of the rotating rod 405, the top of the ratchet 501 is engaged with a ratchet 502, the top of the ratchet 502 is fixedly connected with a movable plate 503, the top of the mounting shell 401 is provided with a slide groove 504 matched with the movable plate 503, the inside of the slide groove 504 is provided with a limiting groove 505, the limiting groove 505 is slidably connected with the movable plate 503, the outer side of the movable plate 503 is fixedly connected with a reset spring 506, the inner side of the top of the movable plate 503 is inclined, and the bottom of the top plate 106 is installed with a reset rod 507;
[0069] When the flattening column 406 rotates, the flattening column 406 drives the baffle 407 to rotate and squeeze the baffle 407. The flattening column 406 drives the ratchet 501 to rotate, wherein the ratchet 502 at the top of the ratchet 501 engages with it. When the spacing adjustment component 003 rises, it can prevent its reversal from affecting the PET substrate. Then, when the spacing adjustment component 003 rises to the bottom of the reset rod 507, the longitudinal motor 204 and the transverse motor 207 drive the spacing adjustment component 003 to restore the position, so that the through-hole 304 corresponds to the reset rod 507. The reset rod 507 penetrates the through-hole 304 and contacts the movable plate 503, pushing the movable plate 503 to slide to both sides, thereby making the ratchet 502 away from the ratchet 501, so that the ratchet 501 releases the brake, wherein the flattening column 406 automatically resets under the action of the torsion spring 404, and slowly resets under the action of the damping shaft 402 to prevent strong vibration and noise.
[0070] The cutting adjustment member 006 includes an electric push rod 601, which is installed at the bottom of the lifting plate 202. The output end of the electric push rod 601 is fixedly connected to the adjustment plate 603, and the bottom of the lifting plate 202 is fixedly connected to a limit rod 602 that is slidably connected to the adjustment plate 603.
[0071] The electric push rod 601 is started to drive the adjustment plate 603 to move up and down, so that the adjustment plate 603 slides on the outer side of the limiting rod 602 to limit it, thereby adjusting the height of the cutting and cleaning piece so that it cooperates with the flattening component 004;
[0072] Embodiment 1:
[0073] In the above structure, a laser shaping assembly 007 is installed inside the adjustment plate 603, and the laser shaping assembly 007 includes a horizontal electric slide rail 701. The bottom of the adjustment plate 603 is provided with a horizontal electric slide rail 701, and the inside of the horizontal electric slide rail 701 is slidably connected to a longitudinal electric slide rail 702, and the inside of the longitudinal electric slide rail 702 is slidably connected to a travel block 703. The output end of the travel block 703 is provided with a laser cutter with adjustable angle, and a scanning component 704 is installed at the bottom of the adjustment plate 603;
[0074] When the first pressing block 411 and the second pressing block 412 are at the corners of the PET substrate, the horizontal electric slide rail 701 drives the longitudinal electric slide rail 702 to slide, and the longitudinal electric slide rail 702 is started to drive the travel block 703 to slide, so that the travel block 703 can perform laser cutting on the PET substrate, wherein the travel block 703 can adjust its angle as needed, wherein the angle can be set in advance during installation, and its size can be scanned by the scanning piece 704, and the cutting path is set according to the size, and it is cut according to the path.
[0075] Embodiment 2:
[0076] The difference between the second embodiment and the first embodiment is that a cutter shaping assembly 008 is installed inside the adjustment plate 603, and the cutter shaping assembly 008 includes a cutter 801. The cutter 801 is arranged at the bottom of the adjustment plate 603, and the cutter 801 is detachably connected to the adjustment plate 603 by a screw 802. An air outlet 803 is installed at the bottom center of the adjustment plate 603. The four inner corners of the cutter 801 are fixedly connected with an extrusion spring 804, and the bottom end of the extrusion spring 804 is fixedly connected with an extrusion block 805. When the extrusion spring 804 is in a relaxed state, the bottom end of the extrusion block 805 is lower than the bottom end of the cutter 801. When the first pressing block 411 and the second pressing block 412 are at the corners of the PET substrate, the cutter 801 descends to contact the PET substrate for shearing, and the air outlet 803 blows it to clean the debris on the surface, wherein the extrusion block 805 first contacts the PET substrate, and when the support frame 203 is reset, the cutter 801 first moves away from the PET substrate, and the extrusion block 805 presses the PET substrate to prevent adhesion. The height of the cutter 801 is set by the electric push rod 601, so that when the first pressing block 411 and the second pressing block 412 are at the corners of the PET substrate, the cutter 801 just contacts the PET substrate for shearing, thereby improving efficiency, reducing the number of adjustments, and expanding the scope of application.
[0077] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A PET substrate automatic shaping and cleaning device, characterized in that: include: A support base (001), the support base (001) comprising a bottom column (101); A lifting assembly (002) is arranged on the top of the support base (001) and is movably connected to the support base (001); the lifting assembly (002) comprises a hydraulic cylinder (201), a lifting plate (202) is installed at the output end of the hydraulic cylinder (201), and a support frame (203) is fixedly connected to the outer side of the lifting plate (202); A spacing adjustment component (003) is arranged at the output end of the lifting component (002); the spacing adjustment component (003) comprises a transverse angle plate (301) and a longitudinal angle plate (302), the transverse angle plate (301) and the longitudinal angle plate (302) are vertically distributed, and a connecting angle plate (303) is installed between the transverse angle plate (301) and the longitudinal angle plate (302); A flattening component (004) is installed at the bottom of the spacing adjustment component (003) and is used to flatten and press the angle according to the size of the PET substrate; the flattening component (004) comprises a mounting shell (401), and a flattening column (406) is movably connected inside the mounting shell (401); A brake assembly (005) is disposed inside the mounting shell (401) and is used to perform angular positioning and resetting of the flattening column (406); A cutting adjustment member (006) is movably mounted inside the lifting assembly (002) and is used to cut the burrs on the corners of the device; The bottoms of the transverse angle plate (301), the longitudinal angle plate (302) and the connecting angle plate (303) are all detachably connected to the mounting shell (401) by means of screws; the bottom of the mounting shell (401) is fixedly connected to the damping shaft (402); the side of the damping shaft (402) is fixedly connected to a fixing rod (403); the outer side of the fixing rod (403) is sleeved with a torsion spring (404); the damping shaft (402) is internally rotatably connected to a rotating rod (405); the end of the rotating rod (405) is fixedly connected to a flattening column (406); the outer side of the flattening column (406) is fixedly connected to a torsion spring (404); 4) a matching baffle (407), the bottom of the flattening column (406) is fixedly connected with a bracket (408), the bottom of the bracket (408) inside the transverse angle plate (301) and the longitudinal angle plate (302) is rotatably connected with a first caster (409), both sides of the first caster (409) are rotatably connected with a rotating block (410), the bottom of the rotating block (410) is fixedly connected with a first pressing block (411), the bottom of the bracket (408) inside the connecting angle plate (303) is rotatably connected with two second casters (413), and the side of the second caster (413) is hinged with a second pressing block (412); The bottoms of the transverse angle plate (301), the longitudinal angle plate (302) and the connecting angle plate (303) are all detachably connected to the mounting shell (401) by means of screws; the bottom of the mounting shell (401) is fixedly connected to the damping shaft (402); the side of the damping shaft (402) is fixedly connected to a fixing rod (403); the outer side of the fixing rod (403) is sleeved with a torsion spring (404); the damping shaft (402) is internally rotatably connected to a rotating rod (405); the end of the rotating rod (405) is fixedly connected to a flattening column (406); the outer side of the flattening column (406) is fixedly connected to a torsion spring (404); 4) a matching baffle (407), the bottom of the flattening column (406) is fixedly connected with a bracket (408), the bottom of the bracket (408) inside the transverse angle plate (301) and the longitudinal angle plate (302) is rotatably connected with a first caster (409), both sides of the first caster (409) are rotatably connected with a rotating block (410), the bottom of the rotating block (410) is fixedly connected with a first pressing block (411), the bottom of the bracket (408) inside the connecting angle plate (303) is rotatably connected with two second casters (413), and the side of the second caster (413) is hinged with a second pressing block (412); The cutting adjustment member (006) comprises an electric push rod (601), the electric push rod (601) is installed at the bottom of the lifting plate (202), the output end of the electric push rod (601) is fixedly connected to the adjustment plate (603), and the bottom of the lifting plate (202) is fixedly connected to a limit rod (602) slidably connected to the adjustment plate (603); A laser shaping component (007) is installed inside the adjustment plate (603), and the laser shaping component (007) comprises a transverse electric slide rail (701). The inner bottom of the adjustment plate (603) is provided with a transverse electric slide rail (701), and the interior of the transverse electric slide rail (701) is slidably connected to a longitudinal electric slide rail (702), and the interior of the longitudinal electric slide rail (702) is slidably connected to a travel block (703), and the output end of the travel block (703) is provided with a laser cutting device capable of adjusting an angle, and a scanning component (704) is installed at the bottom of the adjustment plate (603); A cutter shaping assembly (008) is installed inside the adjustment plate (603), and the cutter shaping assembly (008) includes a cutter (801). The cutter (801) is arranged at the bottom of the adjustment plate (603), and the cutter (801) is detachably connected to the adjustment plate (603) via a screw (802). An air outlet (803) is installed at the center of the bottom of the adjustment plate (603). The four inner corners of the cutter (801) are fixedly connected with an extrusion spring (804), and the bottom end of the extrusion spring (804) is fixedly connected with an extrusion block (805). When the extrusion spring (804) is in a relaxed state, the bottom end of the extrusion block (805) is lower than the bottom end of the cutter (801).
2. The PET substrate automatic shaping and cleaning device according to claim 1, characterized in that: A side plate (102) is installed on the top of the base column (101); a conveyor belt (103) is movably connected inside the side plate (102); the conveyor belt (103) is driven by a motor; a positioning installation opening (104) is provided on the outer surface of the conveyor belt (103); a column (105) is installed on the top of the side plate (102); and a top plate (106) is installed on the top of the column (105).
3. The PET substrate automatic shaping and cleaning device according to claim 1, characterized in that: The hydraulic cylinder (201) is installed on the top of the top plate (106), and the output end of the hydraulic cylinder (201) passes through the top plate (106) and is fixedly connected to the lifting plate (202). A longitudinal motor (204) is installed on the outer rear side of the support frame (203). The output end of the longitudinal motor (204) is fixedly connected to a longitudinal screw rod (205). A longitudinal sliding rod (206) is arranged parallel to the side of the longitudinal screw rod (205). The longitudinal screw rod (205) rotates with the support frame (203). The support frame (203) is connected with a transverse motor (207) on the left side thereof, the output end of the transverse motor (207) is fixedly connected with a transverse screw rod (208), a transverse slide rod (209) is arranged parallel to the side of the transverse screw rod (208), the transverse screw rod (208) is rotatably connected with the support frame (203), and the outer sides of the longitudinal screw rod (205), the longitudinal slide rod (206), the transverse screw rod (208) and the transverse slide rod (209) are all sleeved with adjustment blocks (210).
4. The PET substrate automatic shaping and cleaning device according to claim 3, characterized in that: The transverse screw rod (208) and the transverse sliding rod (209) are higher than the longitudinal screw rod (205) and the longitudinal sliding rod (206), wherein the four corners inside the support frame (203) are respectively provided with a first adjustment member (211), a second adjustment member (212), a third adjustment member (213) and a fourth adjustment member (214), and the tops of the first adjustment member (211), the second adjustment member (212), the third adjustment member (213) and the fourth adjustment member (214) are each provided with two adjustment blocks (210), wherein one of the adjustment blocks (210) is arranged transversely and the other is arranged longitudinally, wherein the first adjustment member (211), the second adjustment member (212), the third adjustment member (213) and the fourth adjustment member (214) are respectively provided with a first adjustment member (211), a second adjustment member (212), a third adjustment member (213) and a ... second adjustment member (210) and a fourth adjustment member (214) The transverse adjustment blocks (210) on the tops of the first adjustment member (211) and the second adjustment member (212) are both threadedly connected to the longitudinal screw rod (205); the transverse hydraulic cylinders (201) on the tops of the third adjustment member (213) and the fourth adjustment member (214) are both slidably connected to the longitudinal slide rod (206); the longitudinal adjustment blocks (210) on the tops of the second adjustment member (212) and the fourth adjustment member (214) are threadedly connected to the transverse screw rod (208); and the longitudinal adjustment blocks (210) on the tops of the first adjustment member (211) and the third adjustment member (213) are slidably connected to the transverse slide rod (209).
5. The PET substrate automatic shaping and cleaning device according to claim 4, characterized in that: The first adjusting member (211), the second adjusting member (212), the third adjusting member (213) and the fourth adjusting member (214) all include a spacing adjusting component (003); the transverse angle plate (301) and the longitudinal angle plate (302) are detachably connected to the connecting angle plate (303) via a connecting plate (307); a through hole (304) is provided on the top of the transverse angle plate (301) and the longitudinal angle plate (302); an insertion rod (306) is fixedly connected to the outer side of the transverse angle plate (301) and the longitudinal angle plate (302); an insertion hole (305) is provided inside the transverse angle plate (301) and the longitudinal angle plate (302) at the side of the insertion rod (306); the insertion rod (306) inside the transverse angle plate (301) is slidably plugged into the insertion hole (305) inside the longitudinal angle plate (302).
6. The PET substrate automatic shaping and cleaning device according to claim 1, characterized in that: The brake assembly (005) comprises two ratchets (501) fixed at both ends of a rotating rod (405), the top of the ratchet (501) is engaged with a ratchet (502), the top of the ratchet (502) is fixedly connected with a movable plate (503), the top of the mounting shell (401) is provided with a slide groove (504) matched with the movable plate (503), the inside of the slide groove (504) is provided with a limiting groove (505), the limiting groove (505) is slidably connected with the movable plate (503), the outer side of the movable plate (503) is fixedly connected with a return spring (506), and the inner side of the top end of the movable plate (503) is inclined.
Citation Information
Patent Citations
FPC shaping and flattening device and implementation method
CN113507784A
Array type circuit board automatic board dividing machine
CN114193555A
