An automated aluminum foil gluing detection device

By designing automated aluminum foil glue detection equipment, using detection displacement components and auxiliary detection components, the problem of inaccurate glue detection of aluminum foil is solved, and more efficient and more accurate glue defect detection is achieved.

CN119178776BActive Publication Date: 2025-01-28HEBEI YINNAN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411696972.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-01-28
Estimated Expiration
2044-11-26

AI Technical Summary

Technical Problem

When detecting the glue coating effect of aluminum foil, because the aluminum foil is soft and easy to fold, it is impossible to accurately detect the PET layer condition caused by its morphological changes directly by visual inspection, resulting in poor defect detection effect and affecting product quality.

Method used

Design an automated aluminum foil glue detection equipment, use the detection displacement component and auxiliary detection component, through technical means such as hydraulic rods, cameras, electromagnets, and gas boxes to achieve multi -angle and state detection of aluminum foil Accurate detection of defects.

Benefits of technology

Through automated detection equipment, the defects of aluminum foil coating can be more accurately detected, the detection accuracy is improved, and product quality and production efficiency are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automated aluminum foil gluing detection device, which relates to the technical field of gluing detection. A mounting frame is provided with a detection shift component, a lifting plate is provided at the top end of the extended end of a hydraulic rod, two ends of the outer end plate are respectively rotatably connected to one end of two movable guide rollers, a horizontal frame is sleeved on the outer sides of four movable guide rollers, a light is provided at the middle part of the top end inside the horizontal frame, and an auxiliary detection component is provided on the bottom surface inside the mounting frame. A second camera of the invention photographs aluminum foils of different tension levels and different angles, and a plurality of first cameras photograph the reflection and light transmittance of the surface of the aluminum foil in the horizontal frame, so as to more accurately detect the defects of the aluminum foil gluing. The aluminum foil between the movable guide roller and the fixed guide roller is continuously pulled to detect the tensile strength of the aluminum foil, and the second camera continuously detects, and detects the effect of the aluminum foil gluing under this condition, so as to further improve the detection accuracy and ensure that the gluing effect detection is more sufficient.
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Description

Technical Field

[0001] The invention relates to the technical field of glue coating detection, in particular to an automatic aluminum foil glue coating detection device. Background Art

[0002] Aluminum foil is a material that is directly rolled into thin sheets using metallic aluminum. Aluminum foil can be divided into thick foil, single zero foil and double zero foil according to the thickness. In order to improve the performance of the aluminum foil itself, PET composite glue will be applied between the double layers of double zero aluminum foil to form a PET layer, making the aluminum foil stronger and easier to use.

[0003] In the Chinese patent with application number 202120940392.5, "a glue coating detection device" is mentioned. The device can perform online detection 24 hours a day, greatly improving the detection efficiency. For unqualified products such as missed coating and defects, the visual system can display unqualified information in time and alarm through sound and light. Manual processing can be done in a very short time to ensure product quality and improve production efficiency. However, when detecting the gluing effect of aluminum foil, because the aluminum foil is soft and easy to fold, direct visual inspection cannot detect the condition of the PET layer caused by its morphological changes during use, and the defect detection effect is not good, resulting in problems due to unqualified gluing during its use. Summary of the invention

[0004] The present invention provides an automated gluing detection device, which can effectively solve the problem raised in the above background technology that when detecting the gluing effect of aluminum foil, because the aluminum foil is soft and easy to fold, direct visual detection cannot detect the condition of the PET layer caused by its morphological changes during use, and the defect detection effect is poor, resulting in problems caused by unqualified gluing during use.

[0005] To achieve the above object, the present invention provides the following technical solutions: an automated aluminum foil gluing detection device, comprising a mounting frame, the mounting frame being equipped with a detection displacement assembly, the detection displacement assembly comprising a hydraulic rod;

[0006] Hydraulic rods are installed on opposite sides of the mounting frame by bolts, and a lifting plate is installed on the top of the extended end of the hydraulic rod, and outer end plates are welded on both ends of the lifting plate, and the two ends of the outer end plates are respectively rotatably connected to one end of two movable guide rollers, and a vertical guide opening is opened at the outer side of the mounting frame corresponding to the end position of the movable guide roller, and the outer sides of the four movable guide rollers are sleeved with a horizontal frame, and a connecting rod is welded at the corresponding vertical guide opening inside the horizontal frame to connect the outer end plates, a light is installed at the middle of the top end of the horizontal frame, and a first camera is symmetrically installed at the top and bottom of the horizontal frame;

[0007] Movable rings are welded at the four corners of one end of the horizontal frame, and the two movable rings located at the same height are rotatably sleeved on the two ends of the movable shaft rod, an inner drawer plate is welded on the outer side of the movable shaft rod, an outer sleeve plate is slidably sleeved on the outer side of the inner drawer plate, and the outer sleeve plate is welded and connected to the fixed shaft rod at one end away from the inner drawer plate, and the two ends of the fixed shaft rod are rotatably sleeved with fixed rings, and the fixed rings are connected to the inner wall of the mounting frame by screws, and a fixed guide roller is installed inside the mounting frame near the fixed shaft rod, and a counterweight plate is connected to the middle of the top surface of the outer sleeve plate located above through a universal joint, and a second camera is embedded in the middle of the bottom surface of the counterweight plate.

[0008] According to the above technical solution, the two fixed collars at the bottom are respectively connected to the two ends of a fixed clamping plate, two fixed clamping plates are provided, and the two movable collars at the bottom are respectively connected to the two ends of another fixed clamping plate;

[0009] The two fixed collars at the top are respectively connected to the two ends of a movable jacket, the movable jacket is provided with two, and the two movable collars at the top are respectively connected to the two ends of another movable jacket;

[0010] A movable clamping plate is slidably installed inside the movable jacket, a power port is opened in the middle of one side of the movable jacket, a mounting plate is installed at the bottom of the power port by screws, an electromagnet is symmetrically installed on the top of the mounting plate, a non-magnetic spring is movably sleeved on the outside of the electromagnet, and a magnetic suction plate is installed at the top of the movable clamping plate corresponding to the power port by screws;

[0011] The inner pumping plate and the outer sleeve plate are symmetrically provided with oblique guide openings, and the two oblique guide openings are respectively slidably connected to the two top ends of the oblique slide plate, and the middle of the oblique slide plate is connected with an oblique screw rod through a screw hole, and one end of the oblique screw rod is connected to the output shaft of the oblique motor, and the oblique motor is connected to the bottom surface of the inner pumping plate through screws. The two top ends of the oblique slide plate are located at the top surface of the outer sleeve plate, and an oblique air box is installed at the top surface of the oblique air box. A rolling groove is provided on the top surface of the oblique air box, and a strip-shaped air suction port is provided at the bottom end of the rolling groove. An oblique vacuum pump is installed in the middle of the side surface of the oblique air box. A rotating motor is fixedly installed at one end of the rolling groove. The output shaft end of the rotating motor is located at the inner position of the rolling groove and is connected to a guide tube, and oblique adsorption holes are evenly provided on the outside of the guide tube;

[0012] The bottom surface of the horizontal frame is symmetrically provided with flat guide openings, and the two flat guide openings are respectively slidably connected to the two top ends of the smooth plate, a flat screw rod is connected to the middle of the smooth plate through a screw hole, one end of the flat screw rod is connected to the output shaft of the flat motor, and the flat motor is connected to the bottom surface of the horizontal frame through screws, and a flat air box is installed at the top end of the smooth plate inside the horizontal frame, a flat vacuum pump is installed through the bottom end of the flat air box, and flat adsorption holes are evenly opened on the top surface of the flat air box.

[0013] According to the above technical solution, the side surface of the outer end plate is in contact with the side surface of the mounting frame, and the bottom end of the hydraulic rod is aligned with the bottom end of the mounting frame.

[0014] According to the above technical solution, the gap between the movable guide rollers is at the same height as the top surface of the flat box, the edges of the top surface of the flat box are rounded, and the opposing surfaces of the fixed clamping plate and the movable clamping plate are both arc-shaped curved surfaces.

[0015] According to the above technical solution, the mounting plate and the magnetic plate have the same shape and size, the end of the magnetic plate is slidably connected to the end of the power port, and the tops of the two electromagnets are flush;

[0016] The fixed collar and the movable collar are connected to the contacting fixed splints by screws;

[0017] The fixed collar and the movable collar are connected with each other through screws.

[0018] According to the above technical solution, the input ends of the light, the first camera, the second camera, the electromagnet, the oblique motor, the oblique vacuum pump, the rotating motor, the flat motor, the flat air box and the flat vacuum pump are electrically connected to the output ends of the external controller respectively, and the input end of the external controller is electrically connected to the output end of the external power supply.

[0019] According to the above technical solution, an auxiliary detection component is installed on the inner bottom surface of the mounting frame, and the auxiliary detection component includes a pre-processing box;

[0020] A pre-treatment box is installed at the bottom end of the mounting frame by bolts, a feeding guide roller is installed at a position of the mounting frame near one end of the pre-treatment box, a heat insulation board is symmetrically installed in the middle of the pre-treatment box, and soft brushes are inlaid on opposite ends of the heat insulation board. A dust removal exhaust fan is installed through the top and bottom ends of the pre-treatment box on one side of the heat insulation board, and an electric heating board is installed at the top and bottom ends of the pre-treatment box on the other side of the heat insulation board;

[0021] The mounting frame is symmetrically provided with a detection shaft rod at a position near the other end of the pretreatment box, the outer side of the detection shaft rod is evenly rotated and sleeved with an inner ring, the outer side of the inner ring is sleeved with an outer ring, and a pressure-equalizing spring is evenly distributed between the inner ring and the outer ring; an oil pipe is penetrated and installed inside the mounting frame at a position above the detection shaft rod, a drainage pipe is penetrated and welded at the bottom surface of the oil pipe corresponding to the outer ring, the bottom end of the drainage pipe penetrates the middle of the top surface of the detection box, a rolling hole is opened at the bottom end of the detection box, and support plates are welded at both ends of the rolling hole at the inside of the detection box, a detection roller is movably clamped inside the support plate, a detection card block is movably clamped on the top surface of the detection roller, a pressure sensor is inlaid on the top surface of the detection card block, a detection spring is connected to the middle of the top surface of the pressure sensor, an oil absorption sponge is symmetrically clamped at the bottom end of the detection box, and an oil pump is installed at one end of the oil pipe.

[0022] According to the above technical solution, the two ends of the pre-processing box are respectively attached to the outer side of the feeding guide roller and the outer ring, and the outer side of the pre-processing box is evenly attached with a heat insulation film.

[0023] According to the above technical solution, the dust removal fan, the electric heating plate, the pressure sensor and the oil pump input end are electrically connected to the output end of the external controller respectively.

[0024] According to the above technical solution, the bottom end of the oil absorbing sponge is clamped on one side of the support plate, the top end of the oil absorbing sponge fits the outer side of the detection roller, and the top surface of the support plate and the bottom surface of the detection card block are both curved surfaces that fit the detection roller.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. A detection shift component is provided. The aluminum foil is guided to pass through two sets of movable guide rollers in sequence. By changing the height of the lifting plate and the horizontal frame connected to the outer end plate, the distance between the fixed guide roller and the movable guide roller will also change. The aluminum foil between the fixed guide roller and the movable guide roller will be tightened. The second camera shoots the aluminum foil with different tightening degrees and different angles. Multiple first cameras shoot the reflection and light transmittance of the aluminum foil surface in the horizontal frame. The detection is carried out at different positions, different lighting, and different tightening degrees, so as to more accurately detect the defects of the aluminum foil coating.

[0027] Start the electromagnet, the electromagnet attracts the magnetic plate and moves it down, the movable splint and the fixed splint clamp the aluminum foil, the horizontal frame moves up again, the aluminum foil between the movable guide roller and the fixed guide roller is continuously pulled until it breaks, so as to detect the tensile strength of the aluminum foil. The second camera continuously detects and detects the gluing effect of the aluminum foil under this condition, so as to further improve the detection accuracy and ensure that the gluing effect is detected more fully. The broken aluminum foil is pulled out by the movement and guidance of the oblique air box and the flat air box, which is convenient for continued detection.

[0028] 2. An auxiliary detection component is provided to guide the aluminum foil coated with glue to enter the pre-treatment box through the feeding guide roller. The aluminum foil entering is cleaned by a soft brush, and the dust brushed off is discharged by the dust removal exhaust fan. The outer ring squeezes the two sides of the aluminum foil due to the push of the equalizing spring. If the thickness of the aluminum foil is uniform, the value of the pressure sensor will always remain stable during the transportation process. If the glue coating effect is poor and the thickness of the aluminum foil is uneven, the position of the outer ring at the corresponding position will change, and the reaction force of the detection spring will squeeze the pressure sensor, indicating that the aluminum foil at this position has defects in glue coating. The defect is known before entering the detection shift component, which is convenient for immediate troubleshooting;

[0029] In summary, when the aluminum foil in the auxiliary detection component passes through the outer rings, the detection roller will adhere to the lubricating oil during the rolling process, and apply the lubricating oil to the upper outer ring in direct contact, and the upper outer ring will apply the lubricating oil to the top surface of the aluminum foil. The lubricating oil will be applied to the movable guide roller and the fixed guide roller below, thereby improving the smoothness of conveying the aluminum foil and preventing scratches that affect the surface detection of the aluminum foil and cause false detection. The cleaning and heating of the aluminum foil coating layer of the auxiliary detection component also makes it easier to detect and more in line with actual usage, ensuring the accuracy of the detection of the displacement component. The two components cooperate with each other to achieve better detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0031] In the attached picture:

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2 It is a structural schematic diagram of the displacement detection component of the present invention;

[0034] Figure 3 It is a schematic diagram of the installation structure of the inner drawer plate of the present invention;

[0035] Figure 4 It is a schematic diagram of the installation structure of the lighting of the present invention;

[0036] Figure 5 It is a schematic diagram of the installation structure of the movable jacket of the present invention;

[0037] Figure 6 It is a schematic diagram of the installation structure of the oblique motor of the present invention;

[0038] Figure 7 It is a schematic diagram of the installation structure of the guide tube of the present invention;

[0039] Figure 8 It is a schematic diagram of the installation structure of the magnetic attraction plate of the present invention;

[0040] Fig. 9 is a schematic structural diagram of the auxiliary detection component of the present invention;

[0041] Fig.10 It is a schematic diagram of the installation structure of the detection roller of the present invention;

[0042] Numbers in the figure: 1, mounting frame;

[0043] 2. Detection shift assembly; 201. Hydraulic rod; 202. Lifting plate; 203. Outer end plate; 204. Moving guide roller; 205. Vertical guide port; 206. Horizontal frame; 207. Connecting rod; 208. Light; 209. First camera; 210. Movable collar; 211. Movable shaft rod; 212. Inner drawer plate; 213. Outer plate; 214. Fixed collar; 215. Fixed shaft rod; 216. Fixed guide roller; 217. Counterweight plate; 218. Second camera; 219. Fixed clamping plate; 220. Movable clamping sleeve; 221. Movable clamping plate; 222, power port; 223, mounting plate; 224, electromagnet; 225, non-magnetic spring; 226, magnetic suction plate; 227, oblique guide port; 228, oblique slide plate; 229, oblique screw rod; 230, oblique motor; 231, oblique air box; 232, rolling groove; 233, strip suction port; 234, oblique vacuum pump; 235, rotating motor; 236, guide tube; 237, oblique adsorption hole; 238, flat guide port; 239, smooth plate; 240, flat screw rod; 241, flat motor; 242, flat air box; 243, flat vacuum pump; 244, flat adsorption hole;

[0044] 3. Auxiliary detection components; 301. Pretreatment box; 302. Feed guide roller; 303. Heat insulation board; 304. Soft brush; 305. Dust removal fan; 306. Electric heating plate; 307. Detection shaft; 308. Inner ring; 309. Outer ring; 310. Equalizing spring; 311. Oil pipe; 312. Drainage pipe; 313. Detection box; 314. Roller hole; 315. Support plate; 316. Detection roller; 317. Detection block; 318. Pressure sensor; 319. Detection spring; 320. Oil absorption sponge; 321. Oil pump. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0046] Example: Figure 1-10As shown, the present invention provides a technical solution for an automated aluminum foil gluing detection device, including a mounting frame 1, the mounting frame 1 is equipped with a detection displacement assembly 2, the detection displacement assembly 2 includes a hydraulic rod 201, a lifting plate 202, an outer end plate 203, a movable guide roller 204, a vertical guide port 205, a horizontal frame 206, a connecting rod 207, a light 208, a first camera 209, a movable collar 210, a movable shaft 211, an inner drawer plate 212, an outer sleeve plate 213, a fixed collar 214, a fixed shaft 215, a fixed guide roller 216, a counterweight plate 217, and a second camera 21 8. Fixed splint 219, movable jacket 220, movable splint 221, power port 222, mounting plate 223, electromagnet 224, non-magnetic spring 225, magnetic suction plate 226, oblique guide port 227, oblique slide plate 228, oblique screw 229, oblique motor 230, oblique air box 231, rolling groove 232, strip suction port 233, oblique vacuum pump 234, rotating motor 235, guide tube 236, oblique adsorption hole 237, flat guide port 238, smooth plate 239, flat screw 240, flat motor 241, flat air box 242, flat vacuum pump 243 and flat adsorption hole 244;

[0047] Hydraulic rods 201 are installed on opposite sides of the mounting frame 1 by bolts, and a lifting plate 202 is installed on the top of the protruding end of the hydraulic rod 201. External end plates 203 are welded on both ends of the lifting plate 202. The side of the external end plate 203 fits the side of the mounting frame 1, and the bottom end of the hydraulic rod 201 is aligned with the bottom end of the mounting frame 1, so as to facilitate the stable up and down movement of the external end plate 203. The two ends of the external end plate 203 are respectively rotatably connected to one end of two movable guide rollers 204. A vertical guide opening 205 is opened at the outer side of the mounting frame 1 corresponding to the end position of the movable guide roller 204, and a horizontal frame 206 is sleeved on the outer side of the four movable guide rollers 204. A connecting rod 207 is welded at the corresponding vertical guide opening 205 inside the horizontal frame 206 to connect the external end plate 203. A light 208 is installed in the middle of the top end of the horizontal frame 206, and a first camera 209 is symmetrically installed at the top and bottom of the horizontal frame 206.

[0048] Movable rings 210 are welded at the four corners of one end of the horizontal frame 206. The two movable rings 210 located at the same height are rotatably sleeved on the two ends of the movable shaft rod 211 respectively. An inner drawer plate 212 is welded on the outer side of the movable shaft rod 211. An outer sleeve plate 213 is slidably sleeved on the outer side of the inner drawer plate 212. The outer sleeve plate 213 is welded to the fixed shaft rod 215 at one end away from the inner drawer plate 212. The two ends of the fixed shaft rod 215 are rotatably sleeved with fixed rings 214. The fixed ring 214 is connected to the inner wall of the mounting frame 1 by screws. A fixed guide roller 216 is installed inside the mounting frame 1 near the fixed shaft rod 215. A counterweight plate 217 is connected to the middle of the top surface of the outer sleeve plate 213 located above through a universal joint, and a second camera 218 is embedded in the middle of the bottom surface of the counterweight plate 217.

[0049] The two fixed collars 214 at the bottom are respectively connected to the two ends of a fixed clamping plate 219. There are two fixed clamping plates 219, and the two movable collars 210 at the bottom are respectively connected to the two ends of another fixed clamping plate 219.

[0050] The two fixed collars 214 at the top are respectively connected to the two ends of a movable jacket 220. The movable jacket 220 is provided with two, and the two movable collars 210 at the top are respectively connected to the two ends of another movable jacket 220.

[0051] A movable clamping plate 221 is slidably installed inside the movable jacket 220, a power port 222 is opened in the middle of one side of the movable jacket 220, a mounting plate 223 is installed at the bottom of the power port 222 by screws, an electromagnet 224 is symmetrically installed on the top of the mounting plate 223, a non-magnetic spring 225 is movably sleeved on the outside of the electromagnet 224, a magnetic plate 226 is installed at the top of the movable clamping plate 221 corresponding to the power port 222 by screws, the mounting plate 223 and the magnetic plate 226 have the same shape and size, the end of the magnetic plate 226 is slidably clamped to the end of the power port 222, the tops of the two electromagnets 224 are flush, which is convenient for conveying the broken aluminum foil during detection, and the fixed collar 214 and the movable collar 210 are connected to the fixed clamping plate 219 in contact with each other by screws;

[0052] The fixed collar 214 and the movable collar 210 are connected to the movable jacket 220 in contact with each other by screws;

[0053] The inner pumping plate 212 and the outer sleeve plate 213 are symmetrically provided with oblique guide openings 227, and the two oblique guide openings 227 are respectively slidably connected to the two top ends of the oblique slide plate 228, and the middle part of the oblique slide plate 228 is connected with an oblique screw rod 229 through a screw hole, and one end of the oblique screw rod 229 is connected to the output shaft of the oblique motor 230, and the oblique motor 230 is connected to the bottom surface of the inner pumping plate 212 through screws. The two top ends of the oblique slide plate 228 are located at the top surface of the outer sleeve plate 213 and are installed with an oblique air box 231. The top surface of the oblique air box 231 is provided with a rolling groove 232, and a strip-shaped air suction port 233 is provided at the bottom end of the rolling groove 232. An oblique vacuum pump 234 is installed in the middle of the side of the oblique air box 231, and a rotating motor 235 is fixedly installed at one end of the rolling groove 232. The output shaft end of the rotating motor 235 is located at the inner position of the rolling groove 232 and is connected to a guide pipe 236, and the outer side of the guide pipe 236 is evenly provided with oblique adsorption holes 237;

[0054] The bottom surface of the horizontal frame 206 is symmetrically provided with flat guide openings 238, and the two flat guide openings 238 are respectively slidably connected to the two top ends of the smooth plate 239, and the middle part of the smooth plate 239 is connected with a flat screw rod 240 through a screw hole, and one end of the flat screw rod 240 is connected to the output shaft of the flat motor 241, and the flat motor 241 is connected to the bottom surface of the horizontal frame 206 through a screw, and the top of the smooth plate 239 is installed with a flat air box 242 inside the horizontal frame 206, and the gap between the movable guide rollers 204 is at the same height as the top surface of the flat air box 242, and the top edge of the flat air box 242 is rounded, and the opposite surfaces of the fixed splint 219 and the movable splint 221 are both arc surfaces to prevent scratching the aluminum foil, and a flat air box 242 is installed through the bottom end. The input ends of the air pump 243, the light 208, the first camera 209, the second camera 218, the electromagnet 224, the oblique motor 230, the oblique vacuum pump 234, the rotating motor 235, the flat motor 241, the flat air box 242 and the flat vacuum pump 243 are respectively electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply to ensure the normal operation of the light 208, the first camera 209, the second camera 218, the electromagnet 224, the oblique motor 230, the oblique vacuum pump 234, the rotating motor 235, the flat motor 241, the flat air box 242 and the flat vacuum pump 243. Flat adsorption holes 244 are evenly opened on the top surface of the flat air box 242.

[0055] An auxiliary detection assembly 3 is installed on the inner bottom surface of the mounting frame 1, and the auxiliary detection assembly 3 includes a pre-treatment box 301, a feeding guide roller 302, a heat insulation board 303, a soft brush 304, a dust removal fan 305, an electric heating plate 306, a detection shaft 307, an inner ring 308, an outer ring 309, a pressure equalizing spring 310, an oil pipe 311, a drainage pipe 312, a detection box 313, a roller hole 314, a support plate 315, a detection roller 316, a detection block 317, a pressure sensor 318, a detection spring 319, an oil absorption sponge 320 and an oil pump 321;

[0056] A pre-treatment box 301 is installed at the bottom end of the mounting frame 1 by bolts, a feeding guide roller 302 is installed at a position of the mounting frame 1 near one end of the pre-treatment box 301, a heat insulation board 303 is symmetrically installed in the middle of the pre-treatment box 301, and soft brushes 304 are inlaid on opposite ends of the heat insulation board 303. A dust removal exhaust fan 305 is installed through the top and bottom ends of the pre-treatment box 301 on one side of the heat insulation board 303, and an electric heating board 306 is installed at the top and bottom ends of the pre-treatment box 301 on the other side of the heat insulation board 303;

[0057] A detection shaft 307 is symmetrically installed at the other end of the mounting frame 1 near the pre-processing box 301. An inner ring 308 is evenly rotated and sleeved on the outer side of the detection shaft 307. An outer ring 309 is sleeved on the outer side of the inner ring 308. The two ends of the pre-processing box 301 are respectively attached to the outer side of the guide roller 302 and the outer ring 309. A heat insulation film is evenly attached to the outer side of the pre-processing box 301 to maintain the temperature inside the pre-processing box 301, so as to control the temperature of the aluminum foil. The inner ring 308 and the outer ring 309 There are equalizing springs 310 evenly distributed between them. An oil pipe 311 is installed through the mounting frame 1 at the position above the detection shaft rod 307. A drainage pipe 312 is welded through the bottom surface of the oil pipe 311 corresponding to the outer ring 309. The bottom end of the drainage pipe 312 passes through the middle of the top surface of the detection box 313. A rolling hole 314 is opened at the bottom end of the detection box 313. Both ends of the rolling hole 314 are welded with a support plate 315 inside the detection box 313. The support plate 315 is movably connected with The top surface of the detection roller 316 is movably connected with a detection block 317, the top surface of the detection block 317 is inlaid with a pressure sensor 318, and the middle of the top surface of the pressure sensor 318 is connected with a detection spring 319. The bottom end of the inner part of the detection box 313 is symmetrically connected with an oil-absorbing sponge 320, the bottom end of the oil-absorbing sponge 320 is connected to one side of the support plate 315, the top end of the oil-absorbing sponge 320 is attached to the outer side of the detection roller 316, and the top surface of the support plate 315 and the detection block 317 are connected. The bottom surfaces are all curved surfaces that fit the detection roller 316, so that the oil-absorbing sponge 320 can be soaked in lubricating oil and then smear the lubricating oil on the outside of the detection block 317. An oil pump 321 is installed at one end of the oil pipe 311, and the dust removal exhaust fan 305, the electric heating plate 306, the pressure sensor 318 and the oil pump 321 input ends are electrically connected to the output end of the external controller respectively to ensure the normal operation of the dust removal exhaust fan 305, the electric heating plate 306, the pressure sensor 318 and the oil pump 321.

[0058] The working principle and use process of the present invention are as follows: the aluminum foil coated with glue is guided into the pre-treatment box 301 through the feeding guide roller 302, passes through the soft brush 304 between the heat insulation board 303, and then is led out from the other end of the pre-treatment box 301. In this process, the aluminum foil entering is cleaned by the soft brush 304, and the dust brushed off is discharged by the dust removal exhaust fan 305. The aluminum foil is heated by the electric heating plate 306, so that the aluminum foil can be at a normal use temperature during detection, so as to improve the detection accuracy;

[0059] The pre-treated aluminum foil passes through the mutually squeezed outer rings 309, and the outer ring 309 squeezes the two sides of the aluminum foil due to the push of the equalizing spring 310. If the thickness of the aluminum foil is uniform, the position of the outer ring 309 will not change during the transportation process, and the value of the pressure sensor 318 will always remain stable. If the glue coating effect is poor and the thickness of the aluminum foil is different, when passing through the mutually squeezed outer rings 309, the position of the outer ring 309 at the corresponding position will change, which will cause the outer ring 309 to push the detection roller 316 in the rolling hole 314, and the position of the detection roller 316 between the support plate 315 and the detection block 317 will change, pushing the detection spring 319 to deform, and the reaction force of the detection spring 319 will squeeze the pressure sensor 318, so that it is known that the glue coating of the aluminum foil at this position is defective. The defect is known before entering the detection shift component 2, which is convenient for immediate troubleshooting.

[0060] The aluminum foil passing through the outer ring 309 is guided to the fixed guide roller 216, and then guided to pass through the two sets of movable guide rollers 204 in sequence. During the detection process, the hydraulic rod 201 is started to change the height of the horizontal frame 206 connected to the lifting plate 202 and the outer end plate 203. Since the position of the fixed guide roller 216 remains unchanged, the height of the movable guide roller 204 changes, the angle between the inner pumping plate 212 and the horizontal plane changes, and the distance between the fixed guide roller 216 and the movable guide roller 204 also changes. The outer sleeve plate 213 slides along the inner pumping plate 212. In this process, the fixed guide roller 216 and the movable guide roller 2 The aluminum foil between the horizontal frame 206 and the horizontal frame 204 will be tightened and the angle will change. The counterweight plate 217 connected by the universal joint is always kept horizontal, thereby ensuring that the second camera 218 is always shooting horizontally. With the temperature control of the auxiliary detection component 3, the aluminum foil detection is more in line with the actual use. The second camera 218 shoots aluminum foils with different tightening degrees and different angles, while the aluminum foil in the horizontal frame 206 is always kept horizontal. The light 208 is turned on, and the multiple first cameras 209 shoot the reflection and light transmission of the aluminum foil surface, thereby more accurately detecting the defects of the aluminum foil coating;

[0061] After the above detection is completed, the horizontal frame 206 is reset, the inner drawer plate 212 is horizontal, the aluminum foil is temporarily stopped from being transported, and the electromagnet 224 is started. The electromagnet 224 attracts the magnetic plate 226 to move downward, and the non-magnetic spring 225 contracts. The movable clamping plate 221 connected to the magnetic plate 226 is pulled downward, and the movable clamping plate 221 and the fixed clamping plate 219 clamp the aluminum foil. The horizontal frame 206 moves up again. Because the aluminum foil between the movable guide roller 204 and the fixed guide roller 216 is clamped and fixed, the aluminum foil between the movable guide roller 204 and the fixed guide roller 216 is continuously pulled, and the pulling force gradually increases until it breaks, so as to detect the tensile strength of the aluminum foil. The second camera 218 continuously detects, and detects the effect of the aluminum foil gluing under this condition, so as to further improve the detection accuracy and ensure that the gluing effect detection is more sufficient.

[0062] After the aluminum foil between the movable guide roller 204 and the fixed guide roller 216 is broken, the inclined motor 230 is started, the inclined screw rod 229 pushes the inclined slide plate 228 close to the fixed guide roller 216, the inclined vacuum pump 234 is started, the inclined air box 231 is in a negative pressure state, and then the guide tube 236 is evacuated to a negative pressure through the strip suction port 233, the flat adsorption hole 244 adsorbs the broken aluminum foil end, and the aluminum foil continues to be transported, the inclined motor 230 is started again, the inclined screw rod 229 pulls the inclined slide plate 228 along the inclined guide port 227 close to the movable guide roller 204, and the aluminum foil is driven close to the movable guide roller 204, and the inclined vacuum pump 234 is started. The air pump 234 reduces the air extraction rate, the rotating motor 235 drives the guide tube 236 to rotate, and pushes the aluminum foil through the movable guide roller 204 to approach the top surface of the flat air box 242, the flat vacuum pump 243 is started, and the flat adsorption hole 244 adsorbs the broken end of the aluminum foil, the oblique vacuum pump 234 is powered off, and the flat motor 241 drives the flat screw 240 to rotate, pushing the flat air box 242 to approach another set of movable guide rollers 204, and pass between the two movable guide rollers 204, so as to facilitate continued detection, without manually taking the broken aluminum foil in the narrow space of the horizontal frame 206 to affect continued detection, thereby improving detection efficiency;

[0063] When the aluminum foil in the auxiliary detection component 3 passes through the outer rings 309, the lubricating oil is pumped into the oil pipe 311 through the oil pump 321, and the lubricating oil enters the detection box 313 through the drainage tube 312 and wets the oil-absorbing sponge 320. The detection roller 316 will adhere to the lubricating oil during the rolling process and apply the lubricating oil to the upper outer ring 309 in direct contact. The upper outer ring 309 is applied to the top surface of the aluminum foil. After the aluminum foil passes through the outer ring 309 and reaches the fixed guide roller 216, the surface coated with the lubricating oil will face downward, and the lubricating oil will be applied to the movable guide roller 204 and the fixed guide roller 216 below, thereby improving the smoothness of conveying the aluminum foil and preventing scratches from affecting the surface detection of the aluminum foil and causing false detection.

[0064] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated aluminum foil gluing detection device, comprising a mounting frame (1), characterized in that: The mounting frame (1) is mounted with a detection displacement assembly (2), and the detection displacement assembly (2) comprises a hydraulic rod (201); Hydraulic rods (201) are installed on opposite sides of the mounting frame (1) by bolts, and a lifting plate (202) is installed at the top of the extended end of the hydraulic rod (201), and outer end plates (203) are welded at both ends of the lifting plate (202), and the two ends of the outer end plates (203) are respectively rotatably connected to one end of two movable guide rollers (204), and a vertical guide opening (205) is opened at the outer side of the mounting frame (1) corresponding to the end position of the movable guide roller (204), and a horizontal frame (206) is sleeved on the outer side of the four movable guide rollers (204), and a connecting rod (207) is welded at the corresponding vertical guide opening (205) inside the horizontal frame (206) to connect the outer end plate (203), and a light (208) is installed in the middle of the top end of the horizontal frame (206), and a first camera (209) is symmetrically installed at the top and bottom of the horizontal frame (206); The four corners of one end of the horizontal frame (206) are welded with movable rings (210), and the two movable rings (210) located at the same height are respectively rotatably sleeved on the two ends of the movable shaft (211), and the outer side of the movable shaft (211) is welded with an inner drawer plate (212), and the outer side of the inner drawer plate (212) is slidably sleeved with an outer sleeve plate (213), and the outer sleeve plate (213) is welded to a fixed shaft (215) at one end away from the inner drawer plate (212), and the two ends of the fixed shaft (215) are rotatably sleeved with fixed rings (214), and the fixed rings (214) are connected to the inner wall of the mounting frame (1) by screws, and a fixed guide roller (216) is installed inside the mounting frame (1) near the fixed shaft (215), and a counterweight plate (217) is connected to the middle of the top surface of the outer sleeve plate (213) located at the top through a universal joint, and a second camera (218) is embedded in the middle of the bottom surface of the counterweight plate (217).

2. The automated aluminum foil gluing detection device according to claim 1, characterized in that: The two fixed collars (214) at the bottom are respectively connected to two ends of a fixed clamping plate (219), two fixed clamping plates (219) are provided, and the two movable collars (210) at the bottom are respectively connected to two ends of another fixed clamping plate (219); The two fixed collars (214) at the top are respectively connected to two ends of a movable jacket (220); two movable jackets (220) are provided, and the two movable collars (210) at the top are respectively connected to two ends of another movable jacket (220); A movable clamping plate (221) is slidably mounted inside the movable jacket (220), a power port (222) is provided in the middle of one side of the movable jacket (220), a mounting plate (223) is mounted on the bottom of the power port (222) by means of screws, an electromagnet (224) is symmetrically mounted through the top of the mounting plate (223), a non-magnetic spring (225) is movably sleeved on the outside of the electromagnet (224), and a magnetic attraction plate (226) is mounted on the top of the movable clamping plate (221) corresponding to the power port (222) by means of screws; The inner drawer plate (212) and the outer sleeve plate (213) are symmetrically provided with oblique guide openings (227), the two oblique guide openings (227) are respectively slidably connected to the two top ends of the oblique slide plate (228), the middle of the oblique slide plate (228) is connected to an oblique screw rod (229) through a screw hole, one end of the oblique screw rod (229) is connected to the output shaft of an oblique motor (230), the oblique motor (230) is connected to the bottom surface of the inner drawer plate (212) through screws, and the two top ends of the oblique slide plate (228) are located at the top surface of the outer sleeve plate (213) and are provided with oblique air A box (231), a rolling groove (232) is provided on the top surface of the oblique air box (231), a strip-shaped air suction port (233) is provided at the bottom end of the rolling groove (232), an oblique vacuum pump (234) is installed in the middle of the side of the oblique air box (231), a rotating motor (235) is fixedly installed at one end of the rolling groove (232), an output shaft end of the rotating motor (235) is located at a position inside the rolling groove (232) and is connected to a guide tube (236), and oblique adsorption holes (237) are evenly provided on the outside of the guide tube (236); The bottom surface of the horizontal frame (206) is symmetrically provided with flat guide openings (238), the two flat guide openings (238) are respectively slidably connected to the two top ends of the smooth plate (239), the middle of the smooth plate (239) is connected to a flat screw rod (240) through a screw hole, one end of the flat screw rod (240) is connected to the output shaft of a flat motor (241), the flat motor (241) is connected to the bottom surface of the horizontal frame (206) through a screw, the top of the smooth plate (239) is provided with a flat air box (242) at a position inside the horizontal frame (206), the bottom end of the flat air box (242) is penetrated and installed with a flat vacuum pump (243), and the top surface of the flat air box (242) is evenly provided with flat adsorption holes (244).

3. The automated aluminum foil gluing detection device according to claim 1, characterized in that: The side surface of the outer end plate (203) is in contact with the side surface of the mounting frame (1), and the bottom end of the hydraulic rod (201) is aligned with the bottom end of the mounting frame (1).

4. The automated aluminum foil gluing detection device according to claim 2, characterized in that: The gap between the movable guide rollers (204) is at the same height as the top surface of the calming box (242); the edges of the top surface of the calming box (242) are rounded; and the opposing surfaces of the fixed clamping plate (219) and the movable clamping plate (221) are both arc-shaped curved surfaces.

5. The automated aluminum foil gluing detection device according to claim 2, characterized in that: The mounting plate (223) and the magnetic attraction plate (226) have the same shape and size; the end of the magnetic attraction plate (226) is slidably engaged with the end of the power port (222); and the top ends of the two electromagnets (224) are flush; The fixed collar (214) and the movable collar (210) are connected to a contacting fixed clamping plate (219) via screws; The fixed collar (214) and the movable collar (210) are connected to a movable jacket (220) in contact with each other via screws.

6. The automated aluminum foil gluing detection device according to claim 2, characterized in that: The input ends of the illumination light (208), the first camera (209), the second camera (218), the electromagnet (224), the oblique motor (230), the oblique vacuum pump (234), the rotating motor (235), the flat motor (241), the flat air box (242), and the flat vacuum pump (243) are respectively electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

7. The automated aluminum foil gluing detection device according to claim 1, characterized in that: An auxiliary detection component (3) is installed on the inner bottom surface of the mounting frame (1), and the auxiliary detection component (3) comprises a pre-processing box (301); A pre-treatment box (301) is installed at the bottom end of the mounting frame (1) by means of bolts, a feeding guide roller (302) is installed at a position of the mounting frame (1) close to one end of the pre-treatment box (301), a heat insulation board (303) is symmetrically installed in the middle of the pre-treatment box (301), and opposite ends of the heat insulation board (303) are inlaid with soft brushes (304), a dust removal exhaust fan (305) is installed through the top and bottom ends of one side of the heat insulation board (303) of the pre-treatment box (301), and an electric heating board (306) is installed at the top and bottom ends of the other side of the heat insulation board (303); A detection shaft (307) is symmetrically mounted on the mounting frame (1) at a position close to the other end of the pre-treatment box (301); an inner ring (308) is evenly rotatably sleeved on the outer side of the detection shaft (307); an outer ring (309) is sleeved on the outer side of the inner ring (308); and equalizing springs (310) are evenly distributed between the inner ring (308) and the outer ring (309). An oil pipe (311) is penetrated and installed inside the mounting frame (1) at a position above the detection shaft (307); a drainage pipe (312) is penetrated and welded on the bottom surface of the oil pipe (311) corresponding to the outer ring (309); the bottom end of the drainage pipe (312) penetrates the middle of the top surface of the detection box (313) The detection box (313) has a roller hole (314) formed at the bottom end thereof, and supporting plates (315) are welded to both ends of the roller hole (314) located inside the detection box (313). A detection roller (316) is movably connected to the supporting plate (315), and a detection card block (317) is movably connected to the top surface of the detection roller (316). A pressure sensor (318) is embedded on the top surface of the detection card block (317), and a detection spring (319) is connected to the middle of the top surface of the pressure sensor (318). An oil absorbing sponge (320) is symmetrically connected to the bottom end of the detection box (313), and an oil pump (321) is installed at one end of the oil pipe (311).

8. The automated aluminum foil gluing detection device according to claim 7, characterized in that: The two ends of the pre-processing box (301) are respectively attached to the outside of the feeding guide roller (302) and the outer ring (309), and a heat insulation film is evenly attached to the outside of the pre-processing box (301).

9. The automated aluminum foil gluing detection device according to claim 7, characterized in that: The input ends of the dust removal exhaust fan (305), the electric heating plate (306), the pressure sensor (318) and the oil pump (321) are respectively electrically connected to the output end of the external controller.

10. The automated aluminum foil gluing detection device according to claim 7, characterized in that: The bottom end of the oil absorbing sponge (320) is clamped to one side of the supporting plate (315), the top end of the oil absorbing sponge (320) fits the outer side of the detection roller (316), and the top surface of the supporting plate (315) and the bottom surface of the detection clamping block (317) are both curved surfaces that fit the detection roller (316).

Citation Information

Patent Citations

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