Detection device for Teflon high-temperature cloth production

Abstract

The invention relates to the technical field of Teflon high-temperature cloth production, in particular to a detection device for Teflon high-temperature cloth production. A Teflon high-temperature cloth conveying structure for continuously conveying the Teflon high-temperature cloth is assembled on the machine body; the device has a flexible detection mode to adapt to multiple requirements, a Teflon high-temperature cloth detection structure flexibly switches a sealing pipe passage through an electromagnetic valve, medium conveying is accurately regulated and controlled according to the requirements of detection items, rapid conversion of waterproof, windproof and high-temperature-resistant detection is achieved, the same device efficiently completes multi-performance detection, stretching puncture detection is accurate and effective, and the detection efficiency is improved. The tensile test simulates real working conditions to comprehensively evaluate performance: the bidirectional screw rod is linked with the detection turntable to drive the tensile test assembly to perform multi-dimensional tensile on the high-temperature cloth. The two-way screw rod accurately regulates and controls the test distance to simulate different stress distributions, detects the annular stretching of the turntable to reproduce the stress state of a complex use scene, excites the mechanical response of the material in an omnibearing manner, accurately obtains the tensile property parameters, and deeply evaluates the applicability and durability of the material.

Description

Technical Field

[0001] The invention relates to the technical field of Teflon high-temperature cloth production, and in particular to a detection device for Teflon high-temperature cloth production. Background Art

[0002] Teflon high temperature cloth is a high temperature resistant cloth made of Teflon material, which is particularly suitable for applications in high temperature environments because Teflon has excellent heat resistance and chemical resistance. Among them, Teflon high temperature adhesive tape is a type of Teflon high temperature cloth, which can be pasted on the desired surface in a high temperature environment to provide a good fixing effect. In the production process of Teflon high temperature adhesive tape, a variety of performance tests are required to ensure that the product meets the design requirements, including adhesion testing. The adhesion test of Teflon high temperature adhesive tape is mainly to place it under high temperature conditions and stick it on the board for a period of time, and then tear it off. During the process, observe whether there will be any Teflon high temperature adhesive tape residue on the board surface, and observe whether the Teflon high temperature adhesive tape is broken to measure whether the adhesion of the Teflon high temperature adhesive tape is qualified. A Chinese patent discloses a detection device for the production of Teflon high-temperature cloth (Announcement No. CN119000528A). The patent technology discloses a detection device for the production of Teflon high-temperature cloth, including a concave frame, a shovel blade is attached to the inner bottom surface of the concave frame near the rear edge, and a cloth body is attached to the inner bottom surface of the concave frame near the shovel blade, and an L-shaped plate is attached to the upper end of the shovel blade near the rear edge. When the Teflon high-temperature adhesive tape needs to be torn off under high temperature conditions, the ends of the Teflon high-temperature adhesive tape can be shoveled up first and the shoveled part can be firmly fixed, and then the shoveled part can be driven to move forward to simulate manual tearing of the Teflon high-temperature adhesive tape, without waiting for the Teflon high-temperature adhesive tape to cool down, the operation is simple, and the detection efficiency is improved. Through the limit mechanism, when the end of the Teflon high-temperature adhesive tape is shoveled up, the shoveled part can be guided to prevent the shoveled part from rolling forward, so that the shoveled Teflon high-temperature adhesive tape can be more smoothly and firmly fixed. This patented technology solves the problem of testing the adhesion of Teflon high-temperature tape in a high-temperature environment. The Teflon high-temperature tape and the board surface to which it is pasted will be very high, and it is usually necessary to wait for cooling or use tools to tear off the Teflon high-temperature tape. Moreover, the initial tearing point of the Teflon high-temperature tape often needs to be slowly peeled off bit by bit, which is not only cumbersome to operate, but also affects the detection efficiency.

[0003] However, in the prior art, the finished product of Teflon high temperature cloth usually needs high temperature resistance testing, water permeability testing, tensile resistance testing, etc., and the problem of being able to perform multifunctional testing for Teflon high temperature cloth in the prior art needs to be solved.

[0004] Therefore, those skilled in the art provide a detection device for the production of Teflon high temperature cloth to solve the problems raised in the above background technology. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides: A detection device for producing Teflon high temperature cloth, comprising: The detection frame is equipped with a Teflon high temperature cloth conveying structure for continuously conveying the Teflon high temperature cloth; The detection frame is internally equipped with a Teflon high temperature cloth detection structure for detecting the air permeability, high temperature and waterproofness of the Teflon high temperature cloth, and the Teflon high temperature cloth detection structure includes a detection test structure; The detection frame is also equipped with a Teflon high-temperature cloth stretching structure for performing winding, pulling, stretching and anti-puncture testing on the Teflon high-temperature cloth, and the Teflon high-temperature cloth stretching structure includes a stretching test component; The Teflon high temperature cloth stretching structure also includes a support frame fixedly installed inside the detection frame, a positioning frame is integrally fixed to the top of the support frame, a positioning shaft is rotatably mounted inside the positioning frame, and a detection turntable is integrally fixed to one end of the positioning shaft away from the positioning frame, and a stretching groove is vertically opened on the inner wall of the detection turntable; Two stretching test assemblies are symmetrically arranged along the middle of the stretching groove.

[0006] Preferably: the outer wall of the positioning shaft is fixedly equipped with a spur gear ring, and the outer side of the spur gear ring is meshed with a gear body, and the gear body is connected to a servo motor 2; A bidirectional screw is rotatably mounted inside the stretching groove, and a worm wheel body is fixedly mounted on the outer wall of the middle part of the bidirectional screw wheel, the worm wheel body is meshed with a worm body, one end of the worm body rotates and penetrates the inner wall of the stretching groove, and is connected to a servo motor four.

[0007] Preferably: the tensile test assembly comprises a movable screw block movably arranged inside the tensile groove, and the movable screw block and the bidirectional screw rod are arranged in a spiral transmission; A positioning cylinder is integrally fixed to one end of the movable screw block away from the stretching groove, and a positioning rod is integrally fixed to the positioning cylinder.

[0008] Preferably: the interior of the positioning rod is hollow, and the inner wall of the positioning rod is annular and has a plurality of puncture holes equidistantly penetrated therethrough, a puncture rod is movably arranged inside the puncture hole, and an arc sphere is integrally fixed to one end of the puncture rod away from the puncture hole; A screw is rotatably mounted inside the positioning rod, one end of the screw rotates and penetrates the inside of the positioning cylinder, and is connected to a servo motor three.

[0009] Preferably: the outer side of the screw rod is spirally driven with an extrusion inner rod, and the outer wall of the extrusion inner rod is annular and fixed with four limiting outer rails at equal distances, and the positioning rod is provided with limiting rail grooves at positions corresponding to the limiting outer rails; The extruded inner rod has a conical ring block integrally fixed on one end of the extruded inner rod, and the conical ring block can slide and extrude the arc sphere.

[0010] Preferably: the Teflon high temperature cloth detection structure includes a detection frame located on the top of the Teflon high temperature cloth, and the four corners of the top of the detection frame are equipped with a synchronous cylinder 1, and the detection frame is assembled on the inner side of the detection frame through the synchronous cylinder 1; A telescopic metal top pipe is provided on the top of the detection frame, and a supply pipe is integrally fixed to the top of the telescopic metal top pipe. The side of the supply pipe is connected with sealing pipe one, sealing pipe two and sealing pipe three.

[0011] Preferably: one end of the sealing pipe away from the supply pipe is sealed and connected to a steam tray, and a steam box is fixed on the outside of the steam tray, a heating cylinder is fixed on the bottom of the inner side of the steam box, and a heater for heating the water source to a steam state is installed inside the heating cylinder; A solenoid valve 1 is installed between the sealing pipe 1 and the supply pipe.

[0012] Preferably: one end of the second sealing tube away from the supply tube is sealed and connected to a booster pump, and a second solenoid valve is installed between the second sealing tube and the supply tube; The end of the sealing tube three away from the supply tube is sealed and connected to a heating pump, and a solenoid valve three is installed between the sealing tube three and the supply tube.

[0013] Preferably: the bottom end of the telescopic metal top pipe is sealed and connected to a detection pipe rack fixedly arranged inside the detection frame, and the bottom of the detection pipe rack is through-connected to a steam exhaust pipe fixedly installed inside the detection frame.

[0014] Preferably: the detection and testing structure includes a closed bottom frame located below the Teflon high-temperature cloth, and the bottom end of the closed bottom frame is connected through a telescopic metal bottom pipe, and the bottom end of the telescopic metal bottom pipe is connected to a water source drain pipe connected to an external wastewater tank; The four corners of the bottom of the closed bottom frame are all equipped with synchronous cylinders 2, and the closed bottom frame is installed inside the detection frame through the synchronous cylinders 2; A wind force detection sensor is installed above the telescopic metal bottom tube corresponding to the inside of the closed bottom frame to detect the air flow through the detection frame through the Teflon high-temperature cloth; A temperature detection sensor for detecting the temperature inside the closed bottom frame is installed at the bottom of the wind force detection sensor, and a water immersion detection sensor with its top located inside the closed bottom frame is provided on the telescopic metal bottom tube.

[0015] Technical effects and advantages of the present invention: The present invention has comprehensive and accurate detection functions, and multi-dimensional detection ensures reliable product quality. The waterproof detection is rigorous and reliable: the steam mist method is used to accurately control the heating cylinder and the steam exhaust path, simulate the harsh use environment, and comprehensively detect the water vapor barrier performance of the high-temperature cloth. The water immersion detection sensor monitors in real time, accurately determines the waterproof performance, and screens out potential defective products.

[0016] The present invention has the function of precise quantification of windproof sealing detection. The booster pump cooperates with a professional detection frame and a sensor to perform quantitative pressure detection, accurately capturing the sensor response when wind penetrates, and accurately assessing the windproof sealing level based on this, providing quantitative support for the grading of product windproof sealing performance, and helping the product to accurately adapt to different working conditions.

[0017] The present invention has flexible detection modes to adapt to diverse needs. The Teflon high-temperature cloth detection structure uses the solenoid valve to flexibly switch the sealing tube passage, accurately regulates the medium delivery according to the requirements of the detection project, realizes rapid conversion of waterproof, windproof, and high-temperature resistant detection, and the same device can efficiently complete multiple performance tests.

[0018] The invention has accurate and effective tensile puncture detection, and the tensile test simulates the real working conditions to comprehensively evaluate the performance: the bidirectional screw is linked with the detection turntable to drive the tensile test assembly to stretch the high-temperature cloth in multiple dimensions. The bidirectional screw accurately adjusts the test spacing to simulate different force distributions, and the detection turntable annular stretching reproduces the stress state of complex usage scenarios, fully stimulates the mechanical response of the material, accurately obtains the tensile performance parameters, and deeply evaluates the applicability and durability of the material.

[0019] The present invention has the function of anti-puncture detection and precise force application and precise quality judgment. The servo motor has three drive screws to extrude the inner rod mechanism, and the puncture rod is precisely fine-tuned with force. The conical ring block accurately controls the extension distance and force of the puncture rod, and simulates the puncture process of sharp objects with micron-level accuracy. Combined with high-precision sensor monitoring, the high-temperature anti-puncture capability can be accurately determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a detection device for producing Teflon high-temperature cloth provided by the present application; Figure 2 It is a schematic diagram of the structure of the side of a detection device for producing Teflon high-temperature cloth provided by the present application; Figure 3 This is a schematic diagram of the structure of a top view of a detection device for producing Teflon high-temperature cloth provided by the present application; Figure 4 It is a three-dimensional structural schematic diagram of a detection device for Teflon high-temperature cloth production provided by the present application; Figure 5 This is a schematic diagram of the disassembled structure of a detection device for producing Teflon high-temperature cloth provided by the present application; Figure 6It is a structural schematic diagram of a fixed plate in a detection device for producing Teflon high-temperature cloth provided by the present application; Figure 7 It is a structural schematic diagram of a Teflon high temperature cloth conveying structure in a Teflon high temperature cloth production detection device provided by the present application; Figure 8 It is a structural schematic diagram of an unwinding roller in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig. 9 It is a structural schematic diagram of a worm gear 1 in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.10 It is a structural schematic diagram of a second fixed side plate in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.11 It is a structural schematic diagram of a detection and testing structure in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.12 It is a schematic diagram of the structure of a water supply tank in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.13 It is a structural schematic diagram of a detection and testing structure in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.14 It is a structural schematic diagram of a Teflon high temperature cloth stretching structure in a Teflon high temperature cloth production detection device provided by the present application; Fig.15 It is a structural schematic diagram of a detection turntable in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.16 This application provides a detection device for the production of Teflon high temperature cloth Fig.15 The structural diagram at A in the middle; Fig.17 It is a schematic diagram of the structure of an extruded inner rod in a detection device for producing Teflon high-temperature cloth provided by the present application; Fig.18 This application provides a detection device for the production of Teflon high temperature cloth Fig.17 Schematic diagram of the structure at B in the figure.

[0021] In the figure: 1. Detection rack; 2. Teflon high temperature cloth conveying structure; 201. Fixed side plate 1; 202. Unwinding drum; 203. Drum cover door; 204. Side frame; 205. Unwinding roller; 206. Worm gear 1; 207. Worm screw 1; 208. Transmission rod; 209. Servo motor 1; 210. Fixed side plate 2; 211. Limiting roller 1; 212. Limiting roller 2; 213. Spur gear 1; 214. Spur gear 2; 215. Worm gear 2; 216. Worm screw 2; 217. Limiting roller 3; 218. Limiting roller 4; 219. Spur gear 3; 220. Spur gear 4; 221. Worm gear 3; 222. Worm screw 3; 3. Teflon high temperature cloth detection structure; 301. Detection frame; 302. Synchronous cylinder one; 303. Telescopic metal top pipe; 304. Supply pipe; 305. Sealing pipe one; 306. Solenoid valve one; 307. Steam box; 308. Heating cylinder; 309. Heater; 310. Water supply tank; 311. Steam tray; 312. Water supply pipe; 313. Sealing pipe two; 314. Booster pump; 315. Solenoid valve two; 316. Sealing pipe three; 317. Heating pump; 318. Solenoid valve three; 319. Detection pipe rack; 320. Steam exhaust pipe; 31. Detection and testing structure; 3101. Closed bottom frame; 3102. Telescopic metal bottom pipe; 3103. Wind force detection sensor; 3104. Water immersion detection sensor; 3105. Water source drainage pipe; 3106. Synchronous cylinder 2; 4. Teflon high temperature cloth stretching structure; 401. Support frame; 402. Positioning frame; 403. Positioning shaft; 404. Detection turntable; 405. Straight tooth ring; 406. Gear body; 407. Servo motor 2; 408. Stretching groove; 409. Bidirectional screw; 410. Worm wheel body; 411. Worm body; 412. Servo motor 4; 41. Tensile test assembly; 4101. Moving screw block; 4102. Positioning cylinder; 4103. Positioning rod; 4104. Puncture hole; 4105. Puncture rod; 4106. Arc sphere; 4107. Screw rod; 4108. Servo motor three; 4109. Extrusion inner rod; 4110. Limit outer rail; 4111. Conical ring block; 5. Observation door; 6. Controller; 7. Fixed plate. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The examples of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific uses.

[0023] For example, see Figure 1 to Figure 6 In this embodiment, a detection device for Teflon high temperature cloth production is provided, comprising: a detection frame 1; a Teflon high temperature cloth conveying structure 2 equipped with the Teflon high temperature cloth for continuous conveying; The Teflon high temperature cloth conveying structure 2 can continuously convey the rolled Teflon high temperature cloth from one end of the outer side of the detection frame 1 to the other end of the outer side of the detection frame 1, so that the Teflon high temperature cloth passes through the interior of the detection frame 1 for continuous detection processing; The detection frame 1 is internally equipped with a Teflon high temperature cloth detection structure 3 for detecting the air permeability, high temperature and waterproofness of the Teflon high temperature cloth, and the Teflon high temperature cloth detection structure 3 includes a detection test structure 31; The Teflon high temperature cloth detection structure 3 can seal the Teflon high temperature cloth inside the detection frame 1 and then perform air permeability detection, high temperature anti-deformation detection, and water vapor and water mist waterproofing; The detection frame 1 is also equipped with a Teflon high temperature cloth stretching structure 4 for performing winding, pulling, stretching and anti-puncture testing on the Teflon high temperature cloth. The Teflon high temperature cloth stretching structure 4 includes a stretching test component 41; For example 2, please refer to Figure 7 to Figure 10 In this embodiment, a Teflon high temperature cloth conveying structure 2 in a Teflon high temperature cloth production detection device is provided; The Teflon high temperature cloth conveying structure 2 includes a fixed side plate 201 fixedly installed at one end of the detection frame 1, and a reel 202 is fixed to the front side of the fixed side plate 201 as a whole, and a reel 205 is rotatably installed inside the reel 202, and one end of the rear side of the reel 205 rotates and penetrates the reel 202 and the inner wall of the fixed side plate 201, and a worm gear 206 is fixedly installed on the outer wall; The worm wheel 206 is meshed with a worm 207, and the worm 207 is fixedly connected to a transmission rod 208, and one end of the transmission rod 208 is connected to a servo motor 209; A drum cover door 203 is hingedly installed on the front side of the unwinding drum 202 , and a side frame 204 integrally fixed to the detection frame 1 is installed through the side of the unwinding drum 202 .

[0024] The Teflon high temperature cloth conveying structure 2 also includes a fixed side plate 210 fixedly installed at the other end of the detection frame 1, and the front side wall of the fixed side plate 210 is rotatably installed with a limiting roller 1 211, a limiting roller 212, a limiting roller 3 217 and a limiting roller 4 218; The rear ends of the limiting roller 1 211 and the limiting roller 2 212 rotate and penetrate the inner wall of the fixed side plate 210, and are respectively fixedly equipped with a spur gear 1 213 and a spur gear 2 214. The limiting roller 1 211 is meshed with the spur gear 1 213 and the spur gear 2 214 of the limiting roller 212, and the limiting roller 212 is located on the outer wall of the fixed side plate 210 and is fixedly equipped with a worm gear 215. The worm gear 215 is meshed with a worm 216, and the worm 216 is fixedly assembled on the outer wall of the transmission rod 208. The rear ends of the limiting roller 3 217 and the limiting roller 4 218 are both rotated and penetrated through the inner wall of the fixed side plate 210, and are respectively fixedly equipped with a spur gear 3 219 and a spur gear 4 220, and the limiting roller 3 217 is meshed with the spur gear 4 220 of the limiting roller 4 218 through the spur gear 3 219; The outer wall of one end of the limiting roller 4 218 located inside the fixed side plate 210 is fixedly equipped with a worm gear 3 221, and the worm gear 3 221 is meshed with a worm gear 3 222 fixedly equipped on the outer wall of the transmission rod 208.

[0025] For example 3, please refer to Figure 11 to Figure 13 In this embodiment, a Teflon high temperature cloth detection structure 3 in a Teflon high temperature cloth production detection device is provided; The Teflon high temperature cloth detection structure 3 includes a detection frame 301 located on the top of the Teflon high temperature cloth, and the four corners of the top of the detection frame 301 are equipped with a synchronous cylinder 1 302, and the detection frame 301 is assembled on the inner side of the detection frame 1 through the synchronous cylinder 1 302; The number of the synchronous cylinders 1 302 is four in total, and the four synchronous cylinders 1 302 can be started simultaneously to adjust the height of the detection frame 301; A telescopic metal top tube 303 is provided on the top of the detection frame 301, and a supply tube 304 is integrally fixed to the top of the telescopic metal top tube 303. The side of the supply tube 304 is connected with a sealing tube 1 305, a sealing tube 2 313 and a sealing tube 3 316.

[0026] The bottom of the detection frame 301 and the end in contact with the Teflon high temperature cloth are integrally provided with high temperature resistant rubber, and the detection frame 301 can be sealed when the rubber material at the bottom contacts the Teflon high temperature cloth.

[0027] The end of the sealing tube 1 305 away from the supply tube 304 is sealed and connected to a steam tray 311, and a steam box 307 is fixed on the outside of the steam tray 311, and a heating cylinder 308 is fixed on the bottom of the inner side of the steam box 307. A heater 309 for heating the water source to a steam state is installed inside the heating cylinder 308; Water supply grooves 310 are provided through both sides of the heating tube 308 , and the water supply grooves 310 are used to circulate the water source stored in the steam box 307 to the inner side of the heating tube 308 .

[0028] A solenoid valve 306 is installed between the sealing tube 305 and the supply tube 304.

[0029] A water supply pipe 312 is connected through the rear wall of the steam box 307, and the water supply pipe 312 is connected to an external water supply pump body.

[0030] The end of the second sealing tube 313 away from the supply tube 304 is sealed and connected to a booster pump 314, and a second solenoid valve 315 is installed between the second sealing tube 313 and the supply tube 304; The boost pump 314 is used to transfer the pressurized gas to the inside of the supply pipe 304 through the sealing pipe 2 313 .

[0031] One end of the sealing tube 316 away from the supply tube 304 is sealed and connected to a heating pump 317, and a solenoid valve 318 is installed between the sealing tube 316 and the supply tube 304.

[0032] The heating pump 317 is used to pressurize and heat the external air to generate high-temperature air and discharge it into the supply pipe 304 through the sealing pipe 316.

[0033] The bottom end of the telescopic metal top pipe 303 is sealedly connected to a detection pipe rack 319 fixedly arranged inside the detection frame 301 , and the bottom of the detection pipe rack 319 is through-connected to a steam exhaust pipe 320 fixedly installed inside the detection frame 301 .

[0034] The steam exhaust pipe 320 is used to exhaust water vapor or high-temperature air pressure or boosted air pressure into the detection frame 301 .

[0035] The detection and testing structure 31 includes a closed bottom frame 3101 located below the Teflon high-temperature cloth, and the bottom end of the closed bottom frame 3101 is connected to a telescopic metal bottom pipe 3102, and the bottom end of the telescopic metal bottom pipe 3102 is connected to a water source drain pipe 3105 connected to an external waste water tank; The four corners of the bottom of the closed bottom frame 3101 are all installed with synchronous cylinders 3106, and the closed bottom frame 3101 is installed inside the detection frame 1 through the synchronous cylinders 3106; A wind force detection sensor 3103 is installed above the telescopic metal bottom tube 3102 in the closed bottom frame 3101 to detect the air flow through the detection frame 301 through the Teflon high-temperature cloth; A temperature detection sensor for detecting the internal temperature of the closed bottom frame 3101 is installed at the bottom of the wind force detection sensor 3103 , and the telescopic metal bottom tube 3102 is provided with a water immersion detection sensor 3104 whose top is located inside the closed bottom frame 3101 .

[0036] Example 4, please refer to Figure 14 to Figure 18 In this embodiment, a Teflon high temperature cloth stretching structure 4 in a Teflon high temperature cloth production detection device is provided; The Teflon high temperature cloth stretching structure 4 includes a support frame 401 fixedly installed inside the detection frame 1, a positioning frame 402 is integrally fixed to the top of the support frame 401, a positioning shaft 403 is rotatably mounted inside the positioning frame 402, and a detection turntable 404 is integrally fixed to the end of the positioning shaft 403 away from the positioning frame 402, and a stretching groove 408 is vertically opened on the inner wall of the detection turntable 404; Two stretching test assemblies 41 are symmetrically arranged along the middle of the stretching groove 408 .

[0037] The Teflon high temperature cloth stretching structure 4 can be adjusted according to the thickness specification of the Teflon high temperature cloth, and is conducive to testing the toughness and tensile resistance of the Teflon high temperature cloth, and can also perform anti-puncture testing while testing the tensile resistance; The front side of the detection frame 1 is hingedly installed with an observation door 5, and the inner side of the observation door 5 is provided with a transparent window for the staff to visually observe the Teflon high temperature cloth detection process, and the inner side of the transparent window is sealed with high-transmittance glass; A fixing plate 7 is fixedly installed inside the detection frame 1, and the Teflon high-temperature cloth detection structure 3 and the Teflon high-temperature cloth stretching structure 4 are both assembled on the fixing plate 7. The outer wall on the other side of the detection frame 1 is equipped with a controller 6 for overall control of the Teflon high-temperature cloth conveying structure 2, the Teflon high-temperature cloth detection structure 3 and the Teflon high-temperature cloth stretching structure 4.

[0038] The outer wall of the positioning shaft 403 is fixedly equipped with a spur gear ring 405, and the outer side of the spur gear ring 405 is meshed with a gear body 406, and the gear body 406 is connected to a servo motor 2 407; A bidirectional screw 409 is rotatably mounted inside the stretching groove 408, and a worm wheel 410 is fixedly mounted on the middle outer wall of the bidirectional screw 409. The worm wheel 410 is meshed with a worm body 411. One end of the worm body 411 rotates and penetrates the inner wall of the stretching groove 408, and is connected to a servo motor 412.

[0039] The second servo motor 407 is fixedly mounted on the inner wall of the positioning shaft 403 and is used to actively drive the gear body 406 to rotate; The servo motor 412 is fixedly mounted on the inner wall of the detection turntable 404 and is used to actively drive the worm body 411 to rotate.

[0040] The tensile testing assembly 41 includes a movable screw block 4101 movably arranged inside the tensile groove 408, and the movable screw block 4101 and the bidirectional screw rod 409 are arranged in a spiral transmission; A positioning cylinder 4102 is integrally fixed to one end of the movable screw block 4101 away from the stretching groove 408 , and a positioning rod 4103 is integrally fixed to the positioning cylinder 4102 .

[0041] There are two tensile test assemblies 41 in total, and the two tensile test assemblies 41 can be moved equidistantly along the bidirectional lead screw 409 by moving the screw block 4101 to adjust their positions.

[0042] The interior of the positioning rod 4103 is hollow, and the inner wall of the positioning rod 4103 is annular and has a plurality of puncture holes 4104 equidistantly formed therethrough. A puncture rod 4105 is movably disposed inside the puncture hole 4104, and an arc sphere 4106 is integrally fixed to one end of the puncture rod 4105 away from the puncture hole 4104. The positioning rod 4103 is internally rotatably equipped with a screw rod 4107, one end of which rotates and passes through the positioning cylinder 4102 and is connected to a servo motor 4108.

[0043] The servo motor three 4108 is fixedly installed inside the positioning cylinder 4102, and the servo motor three 4108 is used to actively drive the positioning rod 4103 to rotate.

[0044] The outer side of the screw rod 4107 is spirally driven with an extruded inner rod 4109, and the outer wall of the extruded inner rod 4109 is annular and fixed with four limiting outer rails 4110 at equal distances, and the positioning rod 4103 has a limiting rail groove inside corresponding to the position of the limiting outer rail 4110.

[0045] The extruded inner rod 4109 slides through the limiting outer rail 4110 and is located inside the limiting rail groove; The extruded inner rod 4109 has a conical ring block 4111 integrally fixed at one end thereof, and the conical ring block 4111 can perform sliding extrusion on the arc sphere 4106 .

[0046] The movement of the extruded inner rod 4109 can slide the arc sphere 4106 of the puncture rod 4105 to the outside of the extruded inner rod 4109 through the conical ring block 4111, and the puncture rod 4105 can be moved to the outside of the puncture hole 4104 to perform a puncture test on the Teflon high-temperature cloth.

[0047] For example 5, please refer to Figure 1 to Figure 6In this embodiment, a Teflon high temperature cloth detection structure 3 in a Teflon high temperature cloth production detection device is provided; According to the above embodiments, the working principle of the present invention is: The unwinding roller for producing the Teflon high temperature cloth is placed outside the unwinding roller 205. The produced Teflon high temperature cloth can be moved through the Teflon high temperature cloth conveying structure 2 in sequence through the Teflon high temperature cloth detection structure 3 and the Teflon high temperature cloth stretching structure 4, and then placed between the limiting roller 1 211 and the limiting roller 212, and then between the limiting roller 3 217 and the limiting roller 4 218; The placed unwinding roller is driven to move the Teflon high temperature cloth during production. After the servo motor 209 is started, the servo motor 209 drives the transmission rod 208 to rotate, so that the transmission rod 208 drives the worm 207, the worm 216, and the worm 3 222 to rotate. The rotating worm 207 can mesh with the worm wheel 206, and the rotating worm wheel 206 can drive the unwinding roller 205 to rotate, so that the unwinding roller 205 drives the unwinding roller 205 arranged thereon to rotate. The rotating worm 216 rotates the worm gear 215, and the worm gear 215 drives the limiting roller 212 to rotate. The rotating limiting roller 212 can mesh with the spur gear 1 213 through the spur gear 214, so that the limiting roller 212 and the limiting roller 1 211 rotate in opposite directions, so that the Teflon high temperature cloth between them is moved. The rotating worm gear 3 222 meshes with the worm wheel 3 221 after the worm gear 3 222 rotates, and the rotating worm wheel 3 221 drives the limiting roller 4 218 to rotate, and the limiting roller 4 218 drives the spur gear 4 220 to rotate after the limiting roller 4 218 rotates, and the spur gear 4 220 meshes with the spur gear 3 219 to rotate, so that the limiting roller 3 217 and the limiting roller 4 218 rotate in opposite directions, and the Teflon high temperature cloth production between them is moved; Move the Teflon high temperature cloth production inside the detection rack 1 to the detection range of the Teflon high temperature cloth detection structure 3; When the Teflon high temperature cloth detection structure 3 is used to detect the production of Teflon high temperature cloth, the synchronous cylinder 1 302 is started, and the synchronous cylinder 1 302 starts to make the detection frame 301 extended through the telescopic metal top pipe 303 close to the production surface of the Teflon high temperature cloth; Then, the closed bottom frame 3101 is moved upward to the bottom of the Teflon high temperature cloth production line by the synchronous cylinder 2 3106 of the detection test structure 31, and the Teflon high temperature cloth production line is sealed between the closed bottom frame 3101 and the detection frame 301; When the Teflon high temperature cloth detection structure 3 performs steam and water mist waterproof air permeability detection, the solenoid valve 2 315 of the sealing tube 2 313 and the solenoid valve 3 318 of the sealing tube 3 316 are in a closed state; Start the heater 309 inside the heating tube 308, so that the water source inside the heating tube 308 can be heated by the heater 309, so that the water source is atomized and flows through the steam plate 311 to the sealed tube 1 305, and the water vapor is discharged through the supply pipe 304 into the steam discharge pipe 320 connected to the detection pipe rack 319 at the bottom of the telescopic metal top pipe 303 through the sealed tube 1 305, and the water vapor is discharged into the detection frame 301 to perform water vapor waterproofing test on the Teflon high temperature cloth, and the water vapor drips on the water immersion detection sensor 3104 inside the closed bottom frame 3101 through the Teflon high temperature cloth to perform real-time monitoring of the waterproofing test on the Teflon high temperature cloth; When the windproof sealing performance of the Teflon high temperature cloth detection structure 3 is tested, the electromagnetic valve 1 306 and the electromagnetic valve 3 318 of the sealing tube 1 305 and the sealing tube 3 316 are closed; The booster pump 314 is started, and the booster pump 314 flows the compressed air into the supply pipe 304 through the sealing pipe 2 313, and discharges the water vapor into the detection frame 301 through the steam exhaust pipe 320 connected to the detection pipe rack 319 at the bottom of the telescopic metal top pipe 303, and performs a sealing detection process on the Teflon high-temperature cloth. When the wind passes through the Teflon high-temperature cloth and blows the wind detection sensor 3103, the windproof sealing level of the Teflon high-temperature cloth can be monitored according to the wind force; When the Teflon high temperature cloth detection structure 3 performs high temperature wind resistance detection, the electromagnetic valve 1 306 and the electromagnetic valve 2 315 of the sealing tube 1 305 and the sealing tube 2 313 are in a closed state; Start the heating pump 317, the heating pump 317 compresses and heats the air and discharges the air into the supply pipe 304 along the sealing pipe 316, and discharges the water vapor into the detection frame 301 through the steam discharge pipe 320 connected to the detection pipe rack 319 at the bottom of the telescopic metal top pipe 303 to perform hot air heating on the Teflon high temperature cloth and perform high temperature resistance detection. After the hot air passes through the Teflon high temperature cloth and blows into the closed bottom frame 3101, the temperature can be detected by the temperature detection sensor, and the thermal insulation of the Teflon high temperature cloth can be monitored and tested; The Teflon high temperature cloth tested by the Teflon high temperature cloth testing structure 3 can be subjected to an anti-stretching test and an anti-puncture test by the Teflon high temperature cloth stretching structure 4; The two tensile test components 41 are respectively located on the upper and lower surfaces of the Teflon high-temperature cloth. After the servo motor 412 is started, the servo motor 412 drives the worm body 410 to rotate, and the worm body 410 rotates to engage with the worm wheel body 411. The worm wheel body 411 rotates the bidirectional screw 409, and the rotating bidirectional screw 409 can move the moving screw blocks 4101 of the two tensile test components 41 to the appropriate position at an equal distance. After starting the servo motor 2 407, the servo motor 2 407 drives the gear body 406 to rotate, so that the gear body 406 engages with the spur gear ring 405, and the rotating spur gear ring 405 drives the positioning shaft 403 to rotate inside the positioning frame 402, which can drive the detection turntable 404 to rotate. The rotating detection turntable 404 can drive the two tensile test components 41 in a ring shape, so that the Teflon high-temperature cloth is subjected to a ring-shaped tensile test through the rotating two tensile test components 41, and the Teflon high-temperature cloth can be subjected to a tensile test; When the tensile test component 41 performs anti-puncture detection on the Teflon high-temperature cloth, the servo motor three 4108 is started. After the servo motor three 4108 is started, it drives the screw 4107 to rotate inside the positioning rod 4103, so that the screw 4107 spirally rotates the extrusion inner rod 4109, and the extrusion inner rod 4109 moves inside the positioning rod 4103 through the limiting outer rail 4110, and the extrusion inner rod 4109 can be moved to the inside of the positioning rod 4103, and the conical ring block 4111 set on the extrusion inner rod 4109 squeezes the arc sphere 4106 at one end of the puncture rod 4105, so that the puncture rod 4105 is adjusted to the outside of the puncture hole 4104 through the extrusion inner rod 4109, and the Teflon high-temperature cloth can be punctured.

[0048] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A detection device for the production of Teflon high temperature cloth, characterized in that: include: The detection frame (1) is equipped with a Teflon high-temperature cloth conveying structure (2) for continuously conveying the Teflon high-temperature cloth; The detection frame (1) is internally equipped with a Teflon high temperature cloth detection structure (3) for detecting the air permeability, high temperature and water resistance of the Teflon high temperature cloth, and the Teflon high temperature cloth detection structure (3) includes a detection test structure (31); The detection frame (1) is also equipped with a Teflon high-temperature cloth stretching structure (4) for performing winding and pulling, stretching detection and anti-puncture detection on the Teflon high-temperature cloth, and the Teflon high-temperature cloth stretching structure (4) includes a stretching test component (41); The Teflon high temperature cloth stretching structure (4) also includes a support frame (401) fixedly mounted inside the detection frame (1), a positioning frame (402) being integrally fixed to the top of the support frame (401), a positioning shaft (403) being rotatably mounted inside the positioning frame (402), and a detection turntable (404) being integrally fixed to one end of the positioning shaft (403) away from the positioning frame (402), and a stretching groove (408) being vertically opened on the inner wall of the detection turntable (404); Two stretching test assemblies (41) are symmetrically arranged along the middle of the stretching groove (408); The detection and testing structure (31) comprises a closed bottom frame (3101) located below the Teflon high-temperature cloth, and a telescopic metal bottom pipe (3102) is connected through the bottom end of the closed bottom frame (3101), and a water source drainage pipe (3105) connected to an external waste water tank is connected to the bottom end of the telescopic metal bottom pipe (3102); Synchronous cylinders 2 (3106) are installed at the four corners of the bottom of the closed bottom frame (3101), and the closed bottom frame (3101) is installed inside the detection frame (1) through the synchronous cylinders 2 (3106); A wind force detection sensor (3103) for detecting the flow of air passing through the detection frame (301) through the Teflon high-temperature cloth is installed above the telescopic metal bottom tube (3102) inside the closed bottom frame (3101); A temperature detection sensor for detecting the internal temperature of the closed bottom frame (3101) is installed at the bottom of the wind force detection sensor (3103), and the telescopic metal bottom tube (3102) is provided with a water immersion detection sensor (3104) with the top located inside the closed bottom frame (3101).

2. A detection device for producing Teflon high temperature cloth according to claim 1, characterized in that: The outer wall of the positioning shaft (403) is fixedly equipped with a spur gear ring (405), and the outer side of the spur gear ring (405) is meshed with a gear body (406), and the gear body (406) is connected to a servo motor 2 (407); A bidirectional screw (409) is rotatably mounted inside the stretching groove (408), and a worm wheel (410) is fixedly mounted on the middle outer wall of the bidirectional screw (409). The worm wheel (410) is meshed with a worm body (411), and one end of the worm body (411) is rotatably inserted through the inner wall of the stretching groove (408) and is connected to a servo motor four (412).

3. A detection device for producing Teflon high temperature cloth according to claim 2, characterized in that: The tensile testing assembly (41) comprises a movable screw block (4101) movably arranged inside the tensile groove (408), and the movable screw block (4101) and the bidirectional screw rod (409) are arranged in a spiral transmission manner; A positioning cylinder (4102) is integrally fixed to one end of the movable screw block (4101) away from the stretching groove (408), and a positioning rod (4103) is integrally fixed to the positioning cylinder (4102).

4. A detection device for producing Teflon high temperature cloth according to claim 3, characterized in that: The interior of the positioning rod (4103) is hollow, and the inner wall of the positioning rod (4103) is annularly provided with a plurality of puncture holes (4104) at equal distances, a puncture rod (4105) is movably arranged inside the puncture hole (4104), and an arc sphere (4106) is integrally fixed to one end of the puncture rod (4105) away from the puncture hole (4104); The positioning rod (4103) is internally rotatably equipped with a screw rod (4107), one end of which is rotatably inserted into the positioning cylinder (4102) and is connected to a servo motor three (4108).

5. A detection device for producing Teflon high temperature cloth according to claim 4, characterized in that: The outer side of the screw rod (4107) is provided with an extrusion inner rod (4109) for spiral transmission, and the outer wall of the extrusion inner rod (4109) is provided with four limiting outer rails (4110) fixedly arranged in an annular shape and at equal intervals, and the positioning rod (4103) is provided with a limiting rail groove at a position corresponding to the limiting outer rail (4110); The extrusion inner rod (4109) is located inside the extrusion inner rod (4109) and has a conical ring block (4111) integrally fixed to one end thereof. The conical ring block (4111) can slide and extrude the arc sphere (4106).

6. A detection device for producing Teflon high temperature cloth according to claim 1, characterized in that: The Teflon high-temperature cloth detection structure (3) comprises a detection frame (301) located on the top of the Teflon high-temperature cloth, and the four corners of the top of the detection frame (301) are each equipped with a synchronous cylinder 1 (302), and the detection frame (301) is assembled on the inner side of the detection frame (1) through the synchronous cylinder 1 (302); A telescopic metal top tube (303) is provided on the top of the detection frame (301), and a supply tube (304) is integrally fixed to the top of the telescopic metal top tube (303). The side of the supply tube (304) is connected through a sealing tube 1 (305), a sealing tube 2 (313) and a sealing tube 3 (316).

7. A detection device for producing Teflon high temperature cloth according to claim 6, characterized in that: One end of the sealing tube 1 (305) away from the supply tube (304) is sealedly connected to a steam tray (311), a steam box (307) is fixed on the outside of the steam tray (311), a heating cylinder (308) is fixed on the bottom of the inside of the steam box (307), and a heater (309) for heating the water source to a steam state is installed inside the heating cylinder (308); A solenoid valve 1 (306) is installed between the sealing tube 1 (305) and the supply tube (304).

8. A detection device for producing Teflon high temperature cloth according to claim 6, characterized in that: One end of the second sealing tube (313) away from the supply tube (304) is sealed and connected to a booster pump (314), and a second solenoid valve (315) is installed between the second sealing tube (313) and the supply tube (304); One end of the sealing tube three (316) away from the supply tube (304) is sealed and connected to a heating pump (317), and a solenoid valve three (318) is installed between the sealing tube three (316) and the supply tube (304).

9. A detection device for producing Teflon high temperature cloth according to claim 6, characterized in that: The bottom end of the telescopic metal top pipe (303) is sealedly connected to a detection pipe rack (319) fixedly arranged inside the detection frame (301), and the bottom of the detection pipe rack (319) is connected through a steam exhaust pipe (320) fixedly installed inside the detection frame (301).

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