Intelligent membrane material conveying device

By introducing thickness monitoring and tension adjustment components into the membrane material intelligent conveying device, the deflection of the membrane material is corrected in a timely manner, the tension discomfort caused by changes in the membrane material thickness is solved, the stability and quality of the membrane material transportation is ensured, and the production efficiency is improved.

CN120246750AActive Publication Date: 2025-07-04TAIXING LIANCHUANG INSULATION MATERIAL CO LTD
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Patent Information

Application Number
CN202510734354.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2025-07-04
Estimated Expiration
2045-06-04

AI Technical Summary

Technical Problem

The existing intelligent membrane conveying devices cannot adaptively adjust the tension force according to changes in the membrane thickness, and cannot detect and correct the membrane conveying deflection in a timely manner, resulting in production instability and product quality problems.

Method used

Thickness monitoring components, tension adjustment components, deflection detection components and deviation correction components are designed to automatically adjust the tension by monitoring the thickness changes of the membrane material in real time, and correct the membrane material conveying direction in a timely manner when deflection is detected to ensure that the membrane material maintains appropriate tension and accurate conveying path during the transportation process.

Benefits of technology

The adaptive adjustment of tension during the membrane material transportation process is achieved, which avoids slack, wrinkle or fracture of the membrane material, improves the stability and efficiency of production, and reduces production accidents and material waste caused by deflection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of intelligent membrane material conveying, in particular to an intelligent membrane material conveying device which comprises a machine body, a driving conveying roller is rotationally arranged on the upper surface of the machine body, and a first mounting frame and two mounting plates are fixedly connected to the upper surface of the machine body; and a driven conveying roller and a limiting roller are rotationally connected between the two mounting plates. According to the membrane material conveying device, the thickness change of a membrane material in the conveying process can be monitored in real time through the arranged thickness monitoring assembly, the tensioning force of the membrane material can be adjusted in real time according to the thickness change of the membrane material through the arranged tensioning force adjusting assembly, and the deflection condition of the membrane material can be detected in time through the arranged deflection detection assembly; by means of the arranged deviation rectifying assembly, efficient deviation rectifying can be conducted on the deflected film materials in the intelligent production line, and by means of the arranged deviation rectifying auxiliary assembly, deviation rectifying operation can be faster and more efficient.
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Description

Technical Field

[0001] The present invention relates to the technical field of film material curing and conveying, and particularly relates to an intelligent film material conveying device. Background Art

[0002] The intelligent film material conveying device is a key device in the curing link of an intelligent film material curing production line. It is mainly responsible for smoothly and orderly conveying the film material to be processed from the feeding end to the curing area, or conveying the cured film material to the subsequent processing and winding stations. It plays a connecting transportation role in the entire production chain. In the process of film material production, curing is the core link that determines the final performance and quality of the product. Through a series of curing processes on the film material, its physical properties can be optimized, such as enhancing strength, improving toughness, and enhancing aging resistance, so as to meet the requirements of different application scenarios. As an important carrier in the curing link, the performance of the conveying device directly affects the curing effect and production efficiency of the film material.

[0003] When the existing intelligent film material conveying device is in use, it cannot adaptively adjust the tension according to the thickness of the conveyed film material. During the production process, different specifications and types of film materials have different thicknesses, and the fixed tension setting cannot meet the needs of different thickness film materials, easily resulting in situations such as slack or over-tightening, and then causing problems such as wrinkles and fractures of the film material. In addition, when the film material deflects during the conveying process, the existing device cannot effectively monitor and correct it in a timely manner, thus easily affecting the continuity of production and the qualification rate of products, and corresponding solutions are required. Summary of the Invention

[0004] Aiming at the above-mentioned shortcomings of the existing technology, the present invention provides an intelligent film material conveying device, which can effectively solve the problems that the existing technology cannot adaptively adjust the tension according to the thickness change of the film material and cannot effectively detect and correct the deflection of the film material conveying in real time.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: The present invention provides an intelligent film material conveying device, including a machine body. A driving conveying roller is rotatably installed on the upper surface of the machine body. A first mounting frame and two mounting plates are fixedly connected to the upper surface of the machine body. A driven conveying roller and a limiting roller are rotatably connected between the two mounting plates. The inner top surface of the first mounting frame is fixedly connected with a sleeve. A connecting column is rotatably connected to the inner top surface of the first mounting frame through a bearing. A clockwork spring is fixedly connected between the connecting column and the inner wall of the sleeve. The bottom end of the connecting column is fixedly connected with a second mounting frame; Conveyor mechanism, the conveyor mechanism includes a thickness monitoring component, a tension adjustment component, two deflection detection components, two rectification components, and a rectification assistance component. The thickness monitoring component includes a fixed plate fixedly connected between the inner walls of the machine body. The bottom surface of the fixed plate is fixedly connected with a first air cylinder. The bottom surface of the first air cylinder is fixedly communicated with a second air cylinder. A first piston plate and a second piston plate are respectively and hermetically slidably connected in the first air cylinder and the second air cylinder. The upper surface of the first piston plate is fixedly connected with a first connecting rod. The first connecting rod passes through and is slidably connected to the upper surface of the fixed plate. The top end of the first connecting rod is fixedly connected with a monitoring roller. The bottom surface of the monitoring roller is fixedly connected with two first guide rods. Both of the two first guide rods pass through and are slidably connected to the bottom surface of the fixed plate. Two first springs are fixedly connected between the bottom surface of the monitoring roller and the upper surface of the fixed plate. The bottom surface of the second piston plate is fixedly connected with a second connecting rod. A variable resistance rod is fixedly installed on the bottom surface of the fixed plate. A conductive ring is slidably sleeved on the variable resistance rod. The bottom end of the second connecting rod is fixedly connected with the side wall of the conductive ring through a bracket.

[0006] According to the above-mentioned intelligent film material conveying device, the tension adjustment component includes two first installation grooves and a second installation groove respectively opened on the two side walls of the second installation frame. Two second guide rods are fixedly connected between the inner bottom surface and the inner top surface of the two first installation grooves and the second installation groove. A first moving block is slidably sleeved on the two second guide rods in the first installation groove. A second moving block is slidably sleeved on the two second guide rods in the second installation groove. A first tension roller is rotatably arranged between the side walls of the two first moving blocks. A second tension roller is rotatably arranged between the side walls of the two second moving blocks. The side wall of the second installation frame is fixedly connected with a first electric push rod through a bracket. The output end of the first electric push rod is hinged with two support rods. The side ends of the two support rods are respectively hinged with the side walls of the adjacent first moving block and the second moving block.

[0007] According to the above-mentioned intelligent film material conveying device, the deflection detection component includes a guide detection plate arranged above the driven conveying roller. Two third guide rods are fixedly connected to the side wall of the guide detection plate. The two third guide rods pass through and are slidably connected to the side wall of the installation plate. Two second springs are fixedly connected between the adjacent side walls of the guide detection plate and the installation plate. The side ends of the two third guide rods are fixedly connected with a first touch pressure plate. A first touch pressure switch is fixedly installed on the side wall of the installation plate through a bracket.

[0008] According to the above-mentioned intelligent film material conveying device, the deviation rectifying assembly includes a second electric push rod fixedly installed on the inner side wall of the first mounting frame. The output end of the second electric push rod is fixedly connected with an L-shaped plate. The upper surface of the L-shaped plate is fixedly connected with a motor through a bracket. The output end of the motor is fixedly connected with a first rotating shaft. The first rotating shaft passes through and is rotatably connected to the bottom surface of the L-shaped plate through a bearing. The bottom end of the first rotating shaft is fixedly connected with a deviation rectifying wheel. The side wall of the connecting column is fixedly connected with a mounting rod. A through groove is formed in the side wall of the mounting rod, and a contact wheel is rotatably connected in the through groove.

[0009] According to the above-mentioned intelligent film material conveying device, the deviation rectifying auxiliary assembly includes a third electric push rod fixedly connected to the upper surface of the second mounting frame through a bracket. The output end of the third electric push rod is fixedly connected with a push plate. A pressure roller is arranged below the push plate. A plurality of third springs are fixedly connected between the push plate and the pressure roller. Two stress plates are fixedly connected to the side wall of the sleeve. A second touch pressure plate is fixedly connected to the side wall of the connecting column. Two second touch pressure switches are arranged on both sides of the second touch pressure plate. A fourth spring is fixedly connected between each of the two second touch pressure switches and the adjacent stress plate.

[0010] According to the above-mentioned intelligent film material conveying device, the two first springs are respectively sleeved on the two first guide rods, and the plurality of second springs are respectively sleeved on the plurality of third guide rods.

[0011] According to the above-mentioned intelligent film material conveying device, the two deviation rectifying assemblies are respectively located on both sides of the connecting column, but in different planes.

[0012] According to the above-mentioned intelligent film material conveying device, the conductive ring is electrically connected to the first electric push rod. The circuit formed by the conductive ring, the variable resistance rod and the first electric push rod is electrically connected to an external power supply. The two first touch pressure switches are respectively electrically connected to the two second electric push rods and the motor. The two second touch pressure switches are both electrically connected to the third electric push rod. The circuits formed by the first touch pressure switch, the second electric push rod and the motor and the circuits formed by the second touch pressure switch and the third electric push rod are both electrically connected to an external power supply.

[0013] The technical solution provided by the present invention has the following beneficial effects compared with the known prior art: The present invention can monitor the thickness change of the film material during transportation in real time by setting up a thickness monitoring component. When the thickness of the film material changes, the pressure on the monitoring roller changes, causing the No. 1 piston plate to move in the No. 1 gas cylinder, thereby pushing the No. 2 piston plate to move in the No. 2 gas cylinder, driving the No. 2 connecting rod to move, and causing the conductive ring to slide on the variable resistance rod. This design realizes the conversion of the thickness change of the film material into an electrical signal change. Through the electrical connection between the conductive ring and the No. 1 electric push rod, the tensioning force adjusting component can be automatically adjusted according to the thickness of the film material, ensuring that the film material always maintains a suitable tension state during the transportation process, and effectively avoiding the problem of unstable transportation caused by differences in the thickness of the film material.

[0014] The present invention, through the provision of a tensioning force adjustment component, can adjust the tensioning force of the film material according to the electrical signal transmitted by the thickness monitoring component. The No. 1 electric push rod pushes the No. 1 moving block and the No. 2 moving block to slide on the No. 2 guide rod through the support rod, thereby adjusting the positions of the No. 1 tensioning roller and the No. 2 tensioning roller. Regardless of whether the film material is thicker or thinner, the position of the tensioning roller can be adjusted to keep the film material at an appropriate tension, thereby preventing the film material from becoming loose, wrinkled or broken during the transportation process, thereby ensuring the quality and efficiency of the film material transportation.

[0015] The present invention provides a deflection detection component, which can detect the deflection of the film material in time. When the film material deflects during the conveying process, it will push the guide detection plate to move, and the No. 3 guide rod will move accordingly, compressing the No. 2 spring, so that the No. 1 touch plate contacts the No. 1 touch switch. Once the deflection is detected, the subsequent correction component will be triggered to quickly adjust the conveying direction of the film material, effectively preventing the film material from leaving the conveying track due to excessive deflection, thereby improving the reliability and stability of the conveying device operation.

[0016] The present invention provides a deviation correction component, which can apply lateral force to the deflected film material in the intelligent curing production line to make it return to the correct conveying direction; when the deflection detection component detects the deflection of the film material and triggers the No. 1 touch-pressure switch, the No. 2 electric push rod pushes the L-shaped plate to move, and the motor drives the No. 1 rotating shaft and the deviation correction wheel to rotate; through the contact between the deviation correction wheel and the contact wheel, the connecting column and the two tensioning rollers are slightly deflected, thereby realizing the deviation correction of the film material, ensuring the accurate conveying of the film material in the curing workshop, and reducing production accidents and material waste caused by the deviation of the film material.

[0017] The present invention can make the correction operation faster and more efficient by setting up the correction auxiliary component. When the correction component is running, the connecting column will rotate at a certain angle, so that the No. 2 touch pressure plate contacts the No. 2 touch pressure switch, and the No. 3 electric push rod is started to push the push plate to move downward. The pressure roller slightly presses down the film material under the action of the No. 3 spring, so that the film material can deflect following the two tensioning rollers, thereby cooperating with the correction component to achieve more efficient correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the three-dimensional structure of the present invention; Figure 2 Schematic diagram of the three-dimensional structure analysis of the present invention; Figure 3 Schematic diagram of the three-dimensional structure analysis of the present invention from another perspective; Figure 4 Schematic diagram of the three-dimensional structure of the present invention from another perspective; Figure 5 is Figure 2 The enlarged view of part A in Figure 6 is Figure 3 The enlarged view of part B in Figure 7 is Figure 3 The enlarged view of part C in Figure 8 is Figure 4 The enlarged view of part D in

[0020] Reference numerals: 1, body; 11, active conveying roller; 12, first mounting bracket; 13, mounting plate; 14, driven conveying roller; 15, limiting roller; 16, housing; 17, connecting column; 18, spiral spring; 19, second mounting bracket; 2, thickness monitoring assembly; 21, fixing plate; 22, first air cylinder; 23, second air cylinder; 24, first piston plate; 25, second piston plate; 26, first connecting rod; 27, monitoring roller; 28, first guide rod; 29, first spring; 210, second connecting rod; 211, variable resistance rod; 212, conductive ring; 3, tension adjusting assembly; 31, first mounting groove; 32, second mounting groove; 33, second guide rod; 34, first moving block; 35, second moving block; 36, first tensioning roller; 37, second tensioning roller; 38, first electric push rod; 39, support rod; 4, deflection detection assembly; 41, guiding detection plate; 42, third guide rod; 43, second spring; 44, first pressing plate; 45, first pressure switch; 5, deviation rectifying assembly; 51, second electric push rod; 52, L-shaped plate; 53, motor; 54, first rotating shaft; 55, deviation rectifying wheel; 56, mounting rod; 57, through groove; 58, abutting wheel; 6, deviation rectifying auxiliary assembly; 61, third electric push rod; 62, pushing plate; 63, pressing roller; 64, third spring; 65, stress plate; 66, second pressing plate; 67, second pressure switch; 68, fourth spring. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Embodiment: Refer to Figures 1 to 8, an intelligent membrane material conveying device, including a machine body 1. An active conveying roller 11 is rotatably installed on the upper surface of the machine body 1. A first mounting frame 12 and two mounting plates 13 are fixedly connected to the upper surface of the machine body 1. A driven conveying roller 14 and a limiting roller 15 are rotatably connected between the two mounting plates 13. The limiting roller 15 enables the deflection detection assembly 4 to operate normally. The power shafts of the active conveying roller 11 and the driven conveying roller 14 are driven by an external power source and a pulley group, so as to ensure the efficient progress of conveying. The inner top surface of the first mounting frame 12 is fixedly connected with a sleeve 16. The inner top surface of the first mounting frame 12 is rotatably connected with a connecting column 17 through a bearing. A clockwork spring 18 is fixedly connected between the connecting column 17 and the inner wall of the sleeve 16. The bottom end of the connecting column 17 is fixedly connected with a second mounting frame 19; The conveying mechanism includes a thickness monitoring component 2, a tension adjustment component 3, two deflection detection components 4, two deviation correction components 5 and a deviation correction auxiliary component 6. The thickness monitoring component 2 includes a fixing plate 21 fixedly connected between the inner walls of the machine body 1. The bottom surface of the fixing plate 21 is fixedly connected with a first air cylinder 22. The bottom surface of the first air cylinder 22 is fixedly communicated with a second air cylinder 23. A first piston plate 24 and a second piston plate 25 are respectively and hermetically slidably connected in the first air cylinder 22 and the second air cylinder 23. The upper surface of the first piston plate 24 is fixedly connected with a first connecting rod 26. The first connecting rod 26 penetrates and is slidably connected to the upper surface of the fixing plate 21. The top end of the first connecting rod 26 is fixedly connected with a monitoring roller 27. Two first guide rods 28 are fixedly connected to the bottom surface of the monitoring roller 27. Both of the two first guide rods 28 penetrate and are slidably connected to the bottom surface of the fixing plate 21. Two first springs 29 are fixedly connected between the bottom surface of the monitoring roller 27 and the upper surface of the fixing plate 21. The bottom surface of the second piston plate 25 is fixedly connected with a second connecting rod 210. A variable resistance rod 211 is fixedly installed on the bottom surface of the fixing plate 21. A conductive ring 212 is slidably sleeved on the variable resistance rod 211. The bottom end of the second connecting rod 210 is fixedly connected with the side wall of the conductive ring 212 through a bracket. The two first springs 29 are respectively sleeved on the two first guide rods 28; The tension adjustment assembly 3 includes two first mounting grooves 31 and a second mounting groove 32 respectively formed on the two side walls of the second mounting frame 19. Two second guide rods 33 are fixedly connected between the inner bottom surfaces and the inner top surfaces of the two first mounting grooves 31 and the second mounting groove 32. A first moving block 34 is slidably sleeved on the two second guide rods 33 in the first mounting groove 31, and a second moving block 35 is slidably sleeved on the two second guide rods 33 in the second mounting groove 32. A first tension roller 36 is rotatably provided between the side walls of the two first moving blocks 34, and a second tension roller 37 is rotatably provided between the side walls of the two second moving blocks 35. The side wall of the second mounting frame 19 is fixedly connected with a first electric push rod 38 through a bracket. The output end of the first electric push rod 38 is hinged with two support rods 39. The side ends of the two support rods 39 are respectively hinged with the side walls of the adjacent first moving block 34 and the second moving block 35. The conductive ring 212 is electrically connected with the first electric push rod 38. The circuit formed by the conductive ring 212, the variable resistance rod 211 and the first electric push rod 38 is electrically connected with an external power supply; The deflection detection assembly 4 includes a guiding and detecting plate 41 arranged above the driven conveying roller 14. Two third guide rods 42 are fixedly connected to the side wall of the guiding and detecting plate 41. The two third guide rods 42 penetrate and are slidably connected to the side wall of the mounting plate 13. Two second springs 43 are fixedly connected between the adjacent side walls of the guiding and detecting plate 41 and the mounting plate 13. A first touch pressure plate 44 is fixedly connected to the side ends of the two third guide rods 42. A first touch pressure switch 45 is fixedly installed on the side wall of the mounting plate 13 through a bracket. The plurality of second springs 43 are respectively sleeved on the plurality of third guide rods 42; The deviation rectifying assembly 5 includes a second electric push rod 51 fixedly installed on the inner side wall of the first mounting frame 12. The output end of the second electric push rod 51 is fixedly connected with an L-shaped plate 52. The upper surface of the L-shaped plate 52 is fixedly connected with a motor 53 through a bracket. The output end of the motor 53 is fixedly connected with a first rotating shaft 54. The first rotating shaft 54 passes through and is rotatably connected to the bottom surface of the L-shaped plate 52 through a bearing. The bottom end of the first rotating shaft 54 is fixedly connected with a deviation rectifying wheel 55. The side wall of the connecting column 17 is fixedly connected with a mounting rod 56. A through groove 57 is formed on the side wall of the mounting rod 56. A contact wheel 58 is rotatably connected in the through groove 57. The two first touch pressure switches 45 are respectively electrically connected with the two second electric push rods 51 and the motor 53. The circuit formed by the first touch pressure switch 45, the second electric push rod 51 and the motor 53 is electrically connected with an external power supply. The two deviation rectifying assemblies 5 are respectively located on both sides of the connecting column 17 but in different planes, so that the two deviation rectifying assemblies 5 do not interfere with each other during operation. When the deviation rectifying wheel 55 is working, it will be pushed by the second electric push rod 51 and thus contact with the contact wheel 58. The shape of the deviation rectifying wheel 55 is divided into two halves. One side is at a greater distance from the center of the first rotating shaft 54, and the other side is at a smaller distance from the center of the first rotating shaft 54, and the distance difference is relatively large; The deviation rectification auxiliary component 6 includes a third electric push rod 61 fixedly connected to the upper surface of the second mounting frame 19 through a bracket. The output end of the third electric push rod 61 is fixedly connected with a push plate 62. A pressure roller 63 is arranged below the push plate 62. A plurality of third springs 64 are fixedly connected between the push plate 62 and the pressure roller 63. Two stress plates 65 are fixedly connected to the side wall of the housing 16. A second touch pressure plate 66 is fixedly connected to the side wall of the connecting column 17. Second touch pressure switches 67 are arranged on both sides of the second touch pressure plate 66. A fourth spring 68 is fixedly connected between each of the two second touch pressure switches 67 and the adjacent stress plate 65. The two second touch pressure switches 67 are respectively arranged at equal intervals on both sides of the second touch pressure plate 66. Both of the two second touch pressure switches 67 are electrically connected to the third electric push rod 61. The circuit formed between the second touch pressure switches 67 and the third electric push rod 61 is electrically connected to an external power supply.

[0024] The working principle of the present invention is as follows: In the intelligent curing production line of the film material, a device is used to convey the film material. The film material passes under the active conveying roller 11, winds around the upper end face of the first tensioning roller 36, then continues to wind out from under the second tensioning roller 37, and then reaches the upper end face of the driven conveying roller 14 through the lower end face of the limiting roller 15 and winds out. The film material starts to be conveyed under the drive of the active conveying roller 11 and the driven conveying roller 14. During the conveying process, the film material passing under the active conveying roller 11 will contact the monitoring roller 27, and the thickness monitoring component 2 will immediately monitor the thickness of the film material in real time. When the thickness of the film material increases, the conveying tension required by the device should also increase accordingly. At this time, the film material presses the monitoring roller 27, causing it to move downward, driving the first piston plate 24 to slide downward in the first air cylinder 22. The gas in the first air cylinder 22 enters the second air cylinder 23, pushing the second piston plate 25 to move downward, and further causing the conductive ring 212 to slide downward on the variable resistance rod 211. At this time, the resistance in the circuit becomes smaller, and the advancing stroke of the first electric push rod 38 becomes larger. The distance between the first tensioning roller 36 and the second tensioning roller 37 becomes larger, thereby increasing the tension provided for the conveyed film material. Similarly, when the conveyed film material becomes thinner, the tension required during transportation also needs to become smaller. The principle is the same as above. At this time, the resistance in the circuit will become larger, the advancing stroke of the first electric push rod 38 will become smaller, and the distance between the first tensioning roller 36 and the second tensioning roller 37 will also become smaller, thereby reducing the tension provided for the conveyed film material. The conveying tension can be adjusted in real time according to the thickness change of the film material. The resistance in the circuit will affect the advancing stroke of the first electric push rod 38, and there is an inverse relationship between the resistance and the stroke. Therefore, when the resistance in the circuit changes, the position of the output end of the first electric push rod 38 also changes accordingly, and then the swinging states of the two support rods 39 also change accordingly. The support rod 39 will push the first moving block 34 and the second moving block 35 to move towards each other on the second guide rod 33 in the first installation groove 31 and the second installation groove 32 respectively. The farther the advancing stroke of the first electric push rod 38 is, the closer its output end is to the two moving blocks. At this time, the distance between the first tensioning roller 36 and the second tensioning roller 37 is also larger. Similarly, it is smaller. By changing the distance between the two tensioning rollers to adjust the tension during conveying, it better meets the conveying requirements; During the film material conveying process, once deflection occurs, the guide detection plate 41 located above the driven conveying roller 14 will be pushed to one side, and the deflection detection component 4 and the correction component 5 on the same side will cooperate with each other. The guide detection plate 41 drives the No. 1 touch plate 44 to move through the No. 3 guide rod 42. When the No. 1 touch plate 44 touches the No. 1 touch switch 45, the No. 1 touch switch 45 sends a signal, and the corresponding No. 2 electric push rod 51 starts to extend after receiving the signal, pushing the L-shaped plate 52 close to the connecting column 17, and the motor 53 starts , driving the No. 1 rotating shaft 54 ​​to rotate, causing the deflection correcting wheel 55 to rotate, and the deflection correcting wheel 55 moves with the L-shaped plate 52, gradually approaching the abutment wheel 58. During the gradual movement of the deflection correcting wheel 55, after contacting the abutment wheel 58, it will also push the abutment wheel 58 and the mounting rod 56 to swing slightly, and the mounting rod 56 will drive the connecting column 17 to deflect slightly, thereby causing the two tensioning rollers to rotate slightly in the opposite direction of the film material deflection with the axial direction of the connecting column 17 as the center, thereby through the friction force and the thrust of the side guide detection plate 41 The film material being transported is corrected, and the correcting wheel 55 rotates during this process. In the pushing stage, the side with a larger radius rotates and contacts the abutment wheel 58, which drives the mounting rod 56 and the connecting column 17 to swing. When the contact part rotates to the half side with a smaller radius, the abutment wheel 58 and the correcting wheel 55 instantly have a certain distance and are no longer in contact. At this time, under the action of the clockwork spring 18, the connecting column 17 swings back, driving the No. 2 mounting frame 19, the No. 1 tensioning roller 36 and the No. 2 tensioning roller 37 to swing back. The film material is deflected in the reverse direction and rotated back to the normal conveying path and direction. When the No. 2 mounting frame 19 and the two tensioning rollers swing back, the guide detection plate 41 is no longer in contact with the film material. Then, under the action of the No. 2 spring 43, the No. 1 touch plate 44 and the No. 1 touch switch 45 are separated, the No. 2 electric push rod 51 and the motor 53 are powered off, and the output end of the No. 2 electric push rod 51 retracts and resets. The connecting column 17 also swings the No. 2 mounting frame 19 to the initial position to complete the deviation correction action. During the deviation correction process, only the force of rotating the No. 1 tensioning roller 36 and the No. 2 tensioning roller 37 is very small. At this time, the deviation correction auxiliary component 6 can be used to cooperate to improve the deviation correction effect. During the deviation correction, the connecting column 17 will rotate, which will drive the No. 2 touch-pressure plate 66 to rotate. At this time, the No. 2 touch-pressure plate 66 will touch the No. 2 touch-pressure switch 67 on one side. The No. 2 touch-pressure switch 67 sends a signal, and the No. 3 electric push rod 61 extends to push the push plate 62 to move downward. The pressure roller 63 slightly presses the film material under the action of the No. 3 spring 64, thereby increasing the friction between the film material and the tensioning roller, and assisting the deviation correction component 5 to perform more effective deviation correction, thereby ensuring stable transportation of the film material.

[0025] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An intelligent film material conveying device, characterized in that, Including: A machine body (1), on the upper surface of which an active conveying roller (11) is rotatably installed. On the upper surface of the machine body (1), a first mounting bracket (12) and two mounting plates (13) are fixedly connected. Between the two mounting plates (13), a driven conveying roller (14) and a limiting roller (15) are rotatably connected. On the inner top surface of the first mounting bracket (12), a sleeve (16) is fixedly connected. On the inner top surface of the first mounting bracket (12), a connecting column (17) is rotatably connected through a bearing. Between the inner wall of the connecting column (17) and the sleeve (16), a clockwork spring (18) is fixedly connected. At the bottom end of the connecting column (17), a second mounting bracket (19) is fixedly connected. A conveying mechanism, which includes a thickness monitoring component (2), a tension adjusting component (3), two deflection detection components (4), two deviation rectifying components (5) and a deviation rectifying auxiliary component (6). The thickness monitoring component (2) includes a fixing plate (21) fixedly connected between the inner walls of the machine body (1). On the bottom surface of the fixing plate (21), a first air cylinder (22) is fixedly connected. At the bottom surface of the first air cylinder (22), a second air cylinder (23) is fixedly communicated. In the first air cylinder (22) and the second air cylinder (23), a first piston plate (24) and a second piston plate (25) are respectively and hermetically slidably connected. On the upper surface of the first piston plate (24), a first connecting rod (26) is fixedly connected. The first connecting rod (26) penetrates and is slidably connected to the upper surface of the fixing plate (21). At the top end of the first connecting rod (26), a monitoring roller (27) is fixedly connected. On the bottom surface of the monitoring roller (27), two first guide rods (28) are fixedly connected. Both of the two first guide rods (28) penetrate and are slidably connected to the bottom surface of the fixing plate (21). Between the bottom surface of the monitoring roller (27) and the upper surface of the fixing plate (21), two first springs (29) are fixedly connected. On the bottom surface of the second piston plate (25), a second connecting rod (210) is fixedly connected. On the bottom surface of the fixing plate (21), a variable resistance rod (211) is fixedly installed. A conductive ring (212) is slidably sleeved on the variable resistance rod (211). The bottom end of the second connecting rod (210) is fixedly connected to the side wall of the conductive ring (212) through a bracket.

2. The intelligent conveying device for a film material according to claim 1, wherein The tension adjusting assembly (3) includes two first mounting grooves (31) and a second mounting groove (32) respectively formed on the two side walls of the second mounting frame (19). Two second guide rods (33) are fixedly connected between the inner bottom surfaces and the inner top surfaces of the two first mounting grooves (31) and the second mounting groove (32). A first moving block (34) is slidably sleeved on the two second guide rods (33) in the first mounting groove (31). A second moving block (35) is slidably sleeved on the two second guide rods (33) in the second mounting groove (32). A first tension roller (36) is rotatably arranged between the side walls of the two first moving blocks (34). A second tension roller (37) is rotatably arranged between the side walls of the two second moving blocks (35). A first electric push rod (38) is fixedly connected to the side wall of the second mounting frame (19) through a bracket. The output end of the first electric push rod (38) is hinged with two support rods (39). The side ends of the two support rods (39) are respectively hinged with the side walls of the adjacent first moving block (34) and the second moving block (35).

3. The intelligent film material conveying device according to claim 2, characterized in that, The deflection detection assembly (4) includes a guiding and detecting plate (41) arranged above the driven conveying roller (14). Two third guide rods (42) are fixedly connected to the side wall of the guiding and detecting plate (41). The two third guide rods (42) penetrate and are slidably connected to the side wall of the mounting plate (13). Two second springs (43) are fixedly connected between the adjacent side walls of the guiding and detecting plate (41) and the mounting plate (13). A first pressing plate (44) is fixedly connected to the side ends of the two third guide rods (42). A first pressure switch (45) is fixedly installed on the side wall of the mounting plate (13) through a bracket.

4. The intelligent film material conveying device according to claim 3, wherein, The deviation rectifying assembly (5) includes a second electric push rod (51) fixedly installed on the inner side wall of the first mounting frame (12). The output end of the second electric push rod (51) is fixedly connected with an L-shaped plate (52). A motor (53) is fixedly connected to the upper surface of the L-shaped plate (52) through a bracket. The output end of the motor (53) is fixedly connected with a first rotating shaft (54). The first rotating shaft (54) is rotatably connected to the bottom surface of the L-shaped plate (52) through a bearing. A deviation rectifying wheel (55) is fixedly connected to the bottom end of the first rotating shaft (54). An installation rod (56) is fixedly connected to the side wall of the connecting column (17). A through groove (57) is formed on the side wall of the installation rod (56). A resisting wheel (58) is rotatably connected in the through groove (57).

5. The intelligent film material conveying device according to claim 4, wherein The deviation correction auxiliary component (6) includes a third electric push rod (61) fixedly connected to the upper surface of the second mounting frame (19) through a bracket. The output end of the third electric push rod (61) is fixedly connected with a push plate (62). A pressure roller (63) is arranged below the push plate (62). A plurality of third springs (64) are fixedly connected between the push plate (62) and the pressure roller (63). Two stress plates (65) are fixedly connected to the side wall of the sleeve (16). A second touch pressure plate (66) is fixedly connected to the side wall of the connecting column (17). Second touch switches (67) are arranged on both sides of the second touch pressure plate (66). A fourth spring (68) is fixedly connected between each of the two second touch switches (67) and the adjacent stress plate (65).

6. The intelligent conveying device for a film material according to claim 3, characterized in that, The two first springs (29) are respectively sleeved on the two first guide rods (28), and the plurality of second springs (43) are respectively sleeved on the plurality of third guide rods (42).

7. An intelligent film material conveying device according to claim 1, characterized in that The two deviation correction components (5) are respectively located on both sides of the connecting column (17), but in different planes.

8. An intelligent film material conveying device according to claim 5, characterized in that, The conductive ring (212) is electrically connected to the first electric push rod (38). The circuit formed by the conductive ring (212), the variable resistance rod (211), and the first electric push rod (38) is electrically connected to an external power supply. The two first touch switches (45) are respectively electrically connected to the two second electric push rods (51) and the motor (53). The two second touch switches (67) are both electrically connected to the third electric push rod (61). The circuits formed by the first touch switch (45), the second electric push rod (51), and the motor (53) and the circuits formed by the second touch switch (67) and the third electric push rod (61) are both electrically connected to an external power supply.

Citation Information

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