Textile rubber roller detection device

Abstract

The application provides a textile rubber roller detection device, and belongs to the technical field of textile machinery, which is used to solve the technical problem that the existing detection equipment cannot continuously detect the surface roundness and flatness of the textile rubber roller and has low detection efficiency. The device comprises a rack and a support platform, the rack is provided with a driving roller which is rotatably arranged, two conveying belts are installed on the driving roller, a chain is arranged in the middle of the conveying belts, a base is slidably arranged on the conveying belts, a sprocket is rotatably arranged on the base, a clamping mechanism is arranged on the base, a transmission mechanism is arranged between the clamping mechanism and the sprocket, a detection mechanism is arranged on the support platform, and locking mechanisms are arranged on the two sides of the support platform. The textile rubber roller detection device can automatically detect the surface roundness and flatness and the roundness of the textile rubber roller during the movement of the textile rubber roller, can realize continuous detection, does not need to wait for the feeding and discharging time, improves the detection efficiency, can detect textile rubber rollers with different diameters, and has a wide range of use.

Description

Technical Field

[0001] This invention belongs to the field of textile machinery technology and relates to a textile rubber roller detection device. Background Technology

[0002] Textile rollers are roller-shaped products made with a metal or other material core covered with rubber through vulcanization. Textile rollers made of polyurethane have lower wear and better resilience than those made of nitrile rubber, and require no grinding. No coating is needed before use, preventing entanglement, and no grinding or repair is required during use. This reduces production costs and increases production efficiency for both producers and users.

[0003] A search revealed a Chinese patent document disclosing a device for testing the surface flatness of a rubber roller [Application No.: CN201922203439.5; Publication No.: CN211060884U]. This testing device includes a base, which includes opposing support plates fixedly connected by a crossbeam. The support plates have axially extending grooves adapted to a metal core, forming a testing station. Drive devices for rotating the rubber roller are located at opposite ends of the support plates, corresponding to the grooves. The testing station includes a flatness testing device. While this device can test the surface flatness of textile rubber rollers, it requires operators to load and unload the rollers for each test, preventing continuous testing and resulting in low efficiency.

[0004] Based on this, we designed a textile rubber roller detection device with high detection efficiency. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a textile rubber roller inspection device. The technical problem this device aims to solve is: how to achieve continuous inspection of rubber rollers and improve the inspection efficiency of the roundness and flatness of textile rubber roller surfaces.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A textile rubber roller detection device includes a frame and a support platform. A drive roller is rotatably mounted on the frame, and a drive motor for driving the drive roller is installed on the frame. Two symmetrically distributed conveyor belts are mounted on the drive roller. A chain is arranged in the middle of the conveyor belts, and a sliding mechanism is provided on the outer surface of the conveyor belts. A base is slidably mounted on the sliding mechanism, and the bases on the two conveyor belts are positioned corresponding to each other. A sprocket is rotatably mounted on the base and meshes with the chain. A clamping mechanism for clamping the textile rubber roller is provided on the base. The clamping mechanism includes a moving shaft, and a transmission mechanism is provided between the sprocket and the moving shaft. The upper surface of the support platform is in contact with the inner wall of the conveyor belts, and a square groove is opened in the middle of the support platform. A detection mechanism is arranged in the square groove. A control box is installed on the side of the support platform, and locking mechanisms for fixing the base are provided on both sides of the support platform, and the locking mechanisms are aligned with the square groove.

[0008] The working principle of this invention is as follows: During use, the textile roller is placed on two corresponding bases. As the conveyor belt runs, the two ends of the textile roller are positioned by the clamping mechanism. When the textile roller moves above the square groove, the locking mechanism fixes the base. As the conveyor belt runs, the chain drives the sprocket to rotate, and the sprocket drives the moving shaft to rotate through the transmission mechanism, thereby driving the textile roller fixed by the clamping mechanism to rotate. During the rotation of the textile roller, the detection mechanism in the square groove detects the surface roundness and flatness of the textile roller and observes the data on the display screen of the control box. After the detection is completed, the locking mechanism releases the fixation of the base. At this time, the base continues to follow the conveyor belt. In subsequent runs, the clamping mechanism releases the fixation of the two ends of the textile roller, and the accounting department takes out the textile roller that has been inspected. The other base at the back repeats the above process, realizing continuous detection without waiting for loading and unloading time, and the detection efficiency is higher.

[0009] The sliding mechanism includes several individual slide rails, which are fixed on the conveyor belt and abut each other end to end. A first magnetic block is embedded in the middle of each individual slide rail. The base is slidably mounted on the individual slide rails and a second magnetic block is embedded in the base, which is aligned with the first magnetic block.

[0010] With the above structure, the individual slide rails are connected end to end, and the base can slide on multiple individual slide rails. The split design of the individual slide rails will not affect the operation of the conveyor belt at bends. In addition, the attraction between the first and second magnetic blocks can align the base with one of the individual slide rails in a free state, reducing the risk of it getting stuck between two individual slide rails, further improving the smoothness of the conveyor belt's operation and increasing the service life of the conveyor belt.

[0011] The clamping mechanism also includes two fixed seats fixed on the base. The moving shaft is slidably mounted on the fixed seats. A return spring is sleeved on the moving shaft, and a shoulder is fixed on the moving shaft. The two ends of the return spring abut against the fixed seats and the shoulder, respectively. One end of the moving shaft is rotatably connected to a push rod, and a roller is installed at the end of the push rod. Several support columns are fixed on both sides of the support platform. A guide plate is fixed on the support column, and the middle position of the guide plate is bent inward towards the support platform. A guide groove is opened on the guide plate, and the roller is located inside the guide groove. The end of the moving shaft away from the roller is detachably connected by bolts to a sleeve for sleeved on the end of the textile rubber roller, and a support frame is detachably fixed on the base by bolts.

[0012] With the above structure, during use, the operator can place the two ends of the textile rubber roller on the corresponding support frame. As the base moves, the roller is squeezed by the guide groove. At this time, the moving shaft and the sleeve move towards the textile rubber roller. The two sleeves are fitted onto the two ends of the textile rubber roller to clamp and fix the textile rubber roller. After the test is completed, as the base moves, the roller is no longer squeezed by the guide groove. At this time, the return spring will drive the moving shaft to separate from both sides. At this time, the two ends of the textile rubber roller separate from the sleeve, and then the textile rubber roller can be taken out.

[0013] The sleeve has an elongated groove on its edge. A push plate is slidably disposed in the sleeve, and two protrusions are provided at both ends of the push plate. The protrusions are slidably disposed in the elongated groove. A thrust spring is fixed inside the sleeve, and the end of the thrust spring is fixed to the push plate. Several anti-slip pads are fixed on the side of the push plate away from the thrust spring.

[0014] With the above structure, when the sleeve is fitted onto the end shaft of the textile rubber roller, the push plate moves into the sleeve under the push of the textile rubber roller and compresses the thrust spring. Then, the anti-slip pad makes the textile rubber roller and the push plate have a large friction force, so that the textile rubber roller can rotate synchronously with the sleeve, preventing slippage and improving the accuracy of the test results.

[0015] The transmission mechanism includes a rotating rod rotatably mounted on two fixed seats, a sprocket fixed to the end of the rotating rod, a limit groove on a movable shaft, a first pulley slidably mounted on the movable shaft and located between the two fixed seats, a second pulley fixed on the rotating rod, and a transmission belt installed between the first pulley and the second pulley.

[0016] With the above structure, when the sprocket rotates, it drives the rotating rod to rotate, and then drives the moving shaft to rotate through the transmission belt. The first pulley is located between the two fixed seats and is slidably connected to the moving shaft, so it will not hinder the translation of the moving shaft.

[0017] The locking mechanism includes a vertical plate fixed to the upper edge of the support platform. Two sliding holes are provided on the vertical plate, and a positioning rod and a limiting rod are slidably inserted into the two sliding holes respectively. A crossbar is fixed between the positioning rod and the limiting rod. An electric push rod is installed on the vertical plate, and the piston rod end of the electric push rod is fixedly connected to the crossbar.

[0018] With the above structure, when the base moves directly above the square groove during use, the electric push rod extends, pushing the positioning rod and the limiting rod inward, so that the positioning rod and the limiting rod are respectively locked on both sides of the base, fixing the base and improving the accuracy of the detection structure. Moreover, the limiting rod can further prevent the base from shaking due to the attraction between the first and second magnetic blocks when the conveyor belt is running. After the detection is completed, the electric push rod drives the positioning rod and the limiting rod to reset, at which time the base can continue to move with the conveyor belt.

[0019] The end of the limiting rod has a square hole, a locking tongue block is slidably disposed in the square hole, a tension spring is disposed in the square hole, and the end of the tension spring abuts against the bottom of the locking tongue block.

[0020] With the above structure, the electric actuator can extend before the base moves into place during use. At this time, the movement of the base will compress the locking tongue block into the square hole, which will not block the movement of the base. Moreover, after the base completely passes the locking tongue block, the locking tongue block will reset under the action of the tension spring. With the help of the positioning rod, it can still limit the two sides of the base, making it convenient to control the extension and retraction time of the electric actuator and making the equipment more convenient to use.

[0021] The detection mechanism includes a horizontal plate located directly below a square groove. Several pressure sensors are installed on the horizontal plate at equal intervals. Slider blocks are fixed at both ends of the horizontal plate. Slide grooves are provided on the legs of the support platform, and the sliders are slidably positioned in the corresponding slide grooves. A fixing plate is fixed to the inner side of the legs of the support platform, and a hydraulic cylinder is installed on the fixing plate. The upper end of the hydraulic cylinder is fixed to the horizontal plate. Two side plates are fixed on both sides of the horizontal plate. Several fixing sleeves are provided on the inner side of the side plates, and an extension plate is fixed to the side end of the fixing sleeve. The other side of the extension plate is fixed to the side plate. A lifting rod is slidably arranged inside the fixing sleeve, and the lifting rod is located directly above the pressure sensor at the corresponding position. A rotating wheel is installed above the lifting rod, and a lifting spring is sleeved on the lifting rod. The two ends of the lifting spring abut against the base of the rotating wheel and the upper end of the fixing sleeve, respectively. A retaining ring is fixed on the lifting rod, and the retaining ring abuts against the bottom of the fixing sleeve.

[0022] With the above structure, when the textile roller moves directly above the square groove during use, the surface of the textile roller abuts against the rotating wheel, causing the bottom of the lifting rod to abut against the pressure sensor contact. During the rotation of the textile roller, if the surface flatness of the textile roller does not meet the standard, the pressure difference between multiple pressure sensors will increase. If the surface roundness of the textile roller does not meet the standard, the pressure change amplitude of a single pressure sensor will increase during the rotation of the textile roller. Therefore, the operator can judge whether the surface flatness and roundness of the textile roller meet the standard by the detection value of the pressure sensor. In addition, the height of the cross plate and the rotating wheel can be adjusted by two hydraulic cylinders to accommodate textile rollers of different diameters.

[0023] Compared with existing technologies, this textile rubber roller detection device has the following advantages:

[0024] 1. Through the conveyor belt, clamping mechanism, locking mechanism and detection mechanism, the surface flatness and roundness of the textile rubber roller can be automatically detected during the movement of the roller. Continuous detection can be achieved without waiting for loading and unloading time, thus improving detection efficiency.

[0025] 2. By adjusting the height of the rotating wheel through the hydraulic cylinder, horizontal plate, and slider, the rotating wheel can be precisely aligned with the surface of the textile rubber roller to be tested, thereby enabling the testing of textile rubber rollers of different diameters and expanding the application range of the device.

[0026] 3. The split design of the sliding mechanism improves the smoothness of the conveyor belt operation, prevents tearing at bends in the conveyor belt, extends the service life of the conveyor belt, and can also preliminarily position the base to prevent arbitrary sliding, thus improving the stability of the device. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0028] Figure 2 This is a schematic diagram of the supporting platform in this invention;

[0029] Figure 3 This is a three-dimensional structural diagram of the detection mechanism in this invention;

[0030] Figure 4 This is a schematic diagram of the planar structure of the detection mechanism in this invention;

[0031] Figure 5 This is a schematic diagram of the locking mechanism in this invention;

[0032] Figure 6 This is a partial structural schematic diagram of the present invention;

[0033] Figure 7 This is a schematic diagram of the clamping mechanism in this invention;

[0034] Figure 8 This is a schematic diagram of the internal structure of the sleeve in this invention;

[0035] In the diagram: 1. Frame; 2. Drive roller; 3. Drive motor; 4. Conveyor belt; 5. Chain; 6. Sliding mechanism; 601. Single slide rail; 602. First magnetic block; 603. Second magnetic block; 7. Base; 8. Sprocket; 9. Clamping mechanism; 901. Fixed seat; 902. Moving shaft; 903. Return spring; 904. Shoulder; 905. Top rod; 906. Roller; 907. Support column; 908. Guide plate; 909. Guide groove; 910. Sleeve; 911. Support frame; 912. Long groove; 913. Push plate; 914. Protrusion; 915. Anti-slip pad; 916. Thrust spring; 10. Transmission mechanism; 1001. Rotating rod; 1 002. Transmission belt; 11. Support platform; 12. Detection mechanism; 1201. Horizontal plate; 1202. Slider; 1203. Slide groove; 1204. Fixing plate; 1205. Hydraulic cylinder; 1206. Side plate; 1207. Fixing sleeve; 1208. Extension plate; 1209. Lifting rod; 1210. Rotating wheel; 1211. Lifting spring; 1212. Retaining ring; 1213. Pressure sensor; 13. Locking mechanism; 1301. Vertical plate; 1302. Positioning rod; 1303. Limiting rod; 1304. Horizontal bar; 1305. Electric actuator; 1306. Square hole; 1307. Locking tongue block; 1308. Tensioning spring; 14. Control box. Detailed Implementation

[0036] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0037] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0038] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0039] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0040] Please see Figure 1-8 This embodiment provides a textile rubber roller detection device, including a frame 1 and a support platform 11. A drive roller 2 is rotatably mounted on the frame 1, and a drive motor 3 for driving the drive roller 2 is installed on the frame 1. Two symmetrically distributed conveyor belts 4 are mounted on the drive roller 2. A chain 5 is arranged in the middle of the conveyor belts 4, and a sliding mechanism 6 is provided on the outer surface of the conveyor belts 4. A base 7 is slidably mounted on the sliding mechanism 6, and the positions of the bases 7 on the two conveyor belts 4 correspond to each other. A sprocket 8 is rotatably mounted on the base 7. The sprocket 8 meshes with the chain 5. A clamping mechanism 9 for holding the textile roller is provided on the base 7. The clamping mechanism 9 includes a moving shaft 902, and a transmission mechanism 10 is provided between the sprocket 8 and the moving shaft 902. The upper surface of the support platform 11 is in contact with the inner wall of the conveyor belt 4, and a square groove is provided in the middle of the support platform 11. A detection mechanism 12 is provided in the square groove. A control box 14 is installed on the side of the support platform 11. Locking mechanisms 13 for fixing the base 7 are provided on both sides of the support platform 11. 3. Align with the square groove; In use, place the textile roller on the two bases 7 at the corresponding positions. As the conveyor belt 4 runs, the two ends of the textile roller are positioned by the clamping mechanism 9. When the textile roller moves above the square groove, the locking mechanism 13 fixes the base 7. As the conveyor belt 4 runs, the chain 5 drives the sprocket 8 to rotate. The sprocket 8 then drives the moving shaft 902 to rotate through the transmission mechanism 10, thereby driving the textile roller fixed by the clamping mechanism 9 to rotate. During the rotation of the textile roller, the detection mechanism 12 in the square groove will detect the surface roundness and flatness of the textile roller and observe the data through the display screen of the control box 14. After the detection is completed, the locking mechanism 13 releases the fixation of the base 7. At this time, the base 7 continues to run with the conveyor belt 4. In the subsequent operation, the clamping mechanism 9 releases the fixation of the two ends of the textile roller. The accounting department takes out the textile roller that has been tested. The other base 7 at the rear repeats the above process to achieve continuous detection without waiting for loading and unloading time, and the detection efficiency is higher.

[0041] The sliding mechanism 6 includes several individual slide rails 601, which are fixed on the conveyor belt 4 and are positioned end-to-end. A first magnetic block 602 is embedded in the middle of each individual slide rail 601. A base 7 is slidably mounted on the individual slide rails 601, and a second magnetic block 603 aligned with the first magnetic block 602 is embedded in the base 7. Since the individual slide rails 601 are connected end-to-end, the base 7 can slide on multiple individual slide rails 601. The split design of the individual slide rails 601 does not affect the operation of the conveyor belt 4 at bends. In addition, the attraction between the first magnetic block 602 and the second magnetic block 603 can align the base 7 with one of the individual slide rails 601 in a free state, reducing the risk of it getting stuck between two individual slide rails 601, further improving the smoothness of the conveyor belt 4's operation and increasing the service life of the conveyor belt 4.

[0042] The clamping mechanism 9 also includes two fixed seats 901 fixed on the base 7. A movable shaft 902 is slidably mounted on the fixed seats 901. A return spring 903 is sleeved on the movable shaft 902, and a shoulder 904 is fixed on the movable shaft 902. The two ends of the return spring 903 abut against the fixed seats 901 and the shoulder 904 respectively. One end of the movable shaft 902 is rotatably connected to a push rod 905, and a roller 906 is installed at the end of the push rod 905. Several support columns 907 are fixed on both sides of the support platform 11. A guide plate 908 is fixed on the support column 907, and the middle position of the guide plate 908 is bent inward towards the support platform 11. A guide groove 909 is opened on the guide plate 908, and the roller 906 is located inside the guide groove 909. The end of the movable shaft 902 away from the roller 906 passes through... The base 7 is detachably connected to a sleeve 910 for mounting the ends of the textile rubber roller, and a support frame 911 is detachably fixed to the base 7 by bolts. In use, the operator can place the two ends of the textile rubber roller on the support frame 911 in the corresponding positions. As the base 7 moves, the roller 906 is squeezed by the guide groove 909. At this time, the moving shaft 902 and the sleeve 910 move towards the textile rubber roller. The two sleeves 910 are fitted onto the two ends of the textile rubber roller to clamp and fix the textile rubber roller. After the test is completed, as the base 7 moves, the roller 906 is no longer squeezed by the guide groove 909. At this time, the return spring 903 will drive the moving shaft 902 to separate to both sides. At this time, the two ends of the textile rubber roller are separated from the sleeve 910, and then the textile rubber roller can be taken out.

[0043] The sleeve 910 has an elongated groove 912 on its edge. A push plate 913 is slidably disposed in the sleeve 910, and two protrusions 914 are provided at both ends of the push plate 913. The protrusions 914 are slidably disposed in the elongated groove 912. A thrust spring 916 is fixed inside the sleeve 910, and the end of the thrust spring 916 is fixed to the push plate 913. Several anti-slip pads 915 are fixed on the side of the push plate 913 away from the thrust spring 916. In use, when the sleeve 910 is sleeved on the end shaft of the textile rubber roller, the push plate 913 moves into the sleeve 910 under the push of the textile rubber roller and compresses the thrust spring 916. The anti-slip pads 915 then create a large friction between the textile rubber roller and the push plate 913, allowing the textile rubber roller to rotate synchronously with the sleeve 910, preventing slippage and improving the accuracy of the test results.

[0044] The transmission mechanism 10 includes a rotating rod 1001 rotatably mounted on two fixed seats 901, a sprocket 8 fixed to the end of the rotating rod 1001, a limit groove on the moving shaft 902, and a first pulley slidably mounted on the moving shaft 902 between the two fixed seats 901. A second pulley is fixed on the rotating rod 1001, and a transmission belt 1002 is installed between the first pulley and the second pulley. When the sprocket 8 rotates, it drives the rotating rod 1001 to rotate, and then drives the moving shaft 902 to rotate through the transmission belt 1002. The first pulley is located between the two fixed seats 901 and is slidably connected to the moving shaft 902, so it does not hinder the translation of the moving shaft 902.

[0045] The locking mechanism 13 includes a vertical plate 1301 fixed to the edge of the upper surface of the support platform 11. Two sliding holes are provided on the vertical plate 1301, and a positioning rod 1302 and a limiting rod 1303 are slidably inserted into the two holes respectively. A crossbar 1304 is fixed between the positioning rod 1302 and the limiting rod 1303. An electric actuator 1305 is mounted on the vertical plate 1301, and the piston rod end of the electric actuator 1305 is fixedly connected to the crossbar 1304. In use, when the base 7 moves directly above the square groove, the electric actuator 1305 extends. The positioning rod 1302 and the limiting rod 1303 are pushed inward, so that the positioning rod 1302 and the limiting rod 1303 are respectively locked on both sides of the base 7, fixing the base 7 and improving the accuracy of the detection structure. Moreover, the limiting rod 1303 can further prevent the base 7 from shaking due to the attraction between the first magnetic block 602 and the second magnetic block 603 when the conveyor belt 4 is running. After the detection is completed, the electric push rod 1305 drives the positioning rod 1302 and the limiting rod 1303 to reset, at which time the base 7 can continue to move with the conveyor belt 4.

[0046] A square hole 1306 is provided at the end of the limiting rod 1303. A locking tongue block 1307 is slidably disposed in the square hole 1306. A tension spring 1308 is disposed in the square hole 1306, and the end of the tension spring 1308 abuts against the bottom of the locking tongue block 1307. In use, the electric push rod 1305 can extend before the base 7 moves into place. At this time, the movement of the base 7 will compress the locking tongue block 1307 into the square hole 1306, which will not block the movement of the base 7. Moreover, after the base 7 completely passes the locking tongue block 1307, the locking tongue block 1307 returns to its original position under the action of the tension spring 1308. With the help of the positioning rod 1302, the two sides of the base 7 can still be limited, which makes it convenient to control the extension and retraction time of the electric push rod 1305 and makes the equipment more convenient to use.

[0047] The detection mechanism 12 includes a horizontal plate 1201 located directly below a square groove. Several pressure sensors 1213 are evenly spaced on the horizontal plate 1201. Slider blocks 1202 are fixed to both ends of the horizontal plate 1201. Slide grooves 1203 are formed on the legs of the support platform 11, and the sliders 1202 are slidably positioned within the corresponding slide grooves 1203. A fixing plate 1204 is fixed to the inner side of the legs of the support platform 11, and a hydraulic cylinder 1205 is mounted on the fixing plate 1204. The upper end is fixed to the horizontal plate 1201. Two side plates 1206 are fixed on both sides of the horizontal plate 1201. Several fixing sleeves 1207 are provided on the inner side of the side plate 1206, and an extension plate 1208 is fixed to the side end of the fixing sleeve 1207. The other side of the extension plate 1208 is fixed to the side plate 1206. A lifting rod 1209 is slidably arranged on the inner side of the fixing sleeve 1207. The lifting rod 1209 is located directly above the pressure sensor 1213 at the corresponding position. A rotating wheel 1210 is installed above the lifting rod 1209. A lifting spring 1211 is fitted onto the lifting rod 1209, and the two ends of the lifting spring 1211 abut against the base of the rotating wheel 1210 and the upper end of the fixing sleeve 1207, respectively. A retaining ring 1212 is fixed on the lifting rod 1209, and the retaining ring 1212 abuts against the bottom of the fixing sleeve 1207. In use, when the textile roller moves directly above the square groove, the surface of the textile roller abuts against the rotating wheel 1210, causing the bottom of the lifting rod 1209 to abut against the contact of the pressure sensor 1213. During the rotation of the textile roller, when the textile roller moves to the top of the square groove, the surface of the textile roller abuts against the rotating wheel 1210, causing the bottom of the lifting rod 1209 to abut against the contact of the pressure sensor 1213. When the surface flatness of the textile roller is not up to standard, the pressure difference between multiple pressure sensors 1213 will increase. When the surface roundness of the textile roller is not up to standard, the pressure change amplitude of a single pressure sensor 1213 will increase during the rotation of the textile roller. Therefore, the operator can judge whether the surface flatness and roundness of the textile roller meet the standards by the detection value of the pressure sensor 1213. In addition, the height of the horizontal plate 1201 and the rotating wheel 1210 can be adjusted by two hydraulic cylinders 1205 to adapt to textile rollers of different diameters.

[0048] The above-mentioned fixing methods are the most commonly used fixing connection methods in this field, such as welding and bolt connection; the above-mentioned electrical components, such as drive motor 3, electric push rod 1305, hydraulic cylinder 1205 and pressure sensor 1213, are all existing technology products that can be directly purchased and used on the market, and the specific principles will not be elaborated.

[0049] Working principle of the invention:

[0050] In use, the operator can place the two ends of the textile rubber roller on the corresponding support frame 911. As the drive motor 3 drives the conveyor belt 4, the moving seat 7 moves synchronously with the conveyor belt 4 under the combined action of the first magnetic block 602 and the second magnetic block 603. During the movement, the roller 906 is squeezed by the guide groove 909. At this time, the moving shaft 902 and the sleeve 910 move towards the textile rubber roller. The two sleeves 910 are fitted on the two ends of the textile rubber roller to clamp and fix the textile rubber roller. When the textile rubber roller moves above the square groove... Previously, when the electric actuator 1305 extended, the movement of the base 7 would compress the locking tongue block 1307 into the square hole 1306, without obstructing the movement of the base 7. Furthermore, after the base 7 completely passed the locking tongue block 1307, it was blocked by the positioning rod 1302. The locking tongue block 1307 was reset under the action of the tension spring 1308. Together with the positioning rod 1302, it could still limit the movement of both sides of the base 7. At this time, the base 7 could not rotate. As the conveyor belt 4 moved, the chain 5 would drive the sprocket 8 to rotate. The sprocket 8 would then drive the moving shaft 902 through the transmission belt 1002. The rotation of the roller causes the textile roller to rotate, and the surface of the textile roller abuts against the rotating wheel 1210, causing the bottom of the lifting rod 1209 to abut against the contact of the pressure sensor 1213. During the rotation of the textile roller, if the surface flatness of the textile roller is not up to standard, the pressure difference between the multiple pressure sensors 1213 will increase. If the surface roundness of the textile roller is not up to standard, the pressure change amplitude of a single pressure sensor 1213 will increase during the rotation of the textile roller. Therefore, the operator can judge the textile roller's condition by the detection value of the pressure sensor 1213. To check if the surface flatness and roundness of the roller meet the standards, the electric push rod 1305 drives the positioning rod 1302 and the limit rod 1303 to reset. At this time, the base 7 can continue to move with the conveyor belt 4. In subsequent operation, the roller 906 is no longer squeezed by the guide groove 909. At this time, the reset spring 903 will drive the moving shaft 902 to separate to both sides. At this time, the two ends of the textile rubber roller are separated from the sleeve 910. Then the textile rubber roller can be taken out. The other base 7 at the rear repeats the above process to achieve continuous detection without waiting for loading and unloading time, and the detection efficiency is higher.

[0051] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A textile rubber roller testing device, comprising a frame (1) and a support platform (11), characterized in that, A drive roller (2) is rotatably mounted on the frame (1), and a drive motor (3) for driving the drive roller (2) to rotate is mounted on the frame (1). Two symmetrically distributed conveyor belts (4) are mounted on the drive roller (2). A chain (5) is set in the middle of the conveyor belts (4), and a sliding mechanism (6) is provided on the outer surface of the conveyor belts (4). A base (7) is slidably mounted on the sliding mechanism (6), and the positions of the bases (7) on the two conveyor belts (4) correspond to each other. A sprocket (8) is rotatably mounted on the base (7), and the sprocket (8) meshes with the chain (5). (7) is provided with a clamping mechanism (9), which includes a moving shaft (902), and a transmission mechanism (10) is provided between the sprocket (8) and the moving shaft (902). The upper surface of the support platform (11) is in contact with the inner wall of the conveyor belt (4), and a square groove is provided in the middle of the support platform (11). A detection mechanism (12) is provided in the square groove. A control box (14) is installed on the side of the support platform (11). Locking mechanisms (13) for fixing the base (7) are provided on both sides of the support platform (11), and the locking mechanism (13) is aligned with the square groove. The clamping mechanism (9) further includes two fixed seats (901) fixed on the base (7), a movable shaft (902) is slidably disposed on the fixed seats (901), a return spring (903) is sleeved on the movable shaft (902), and a shoulder (904) is fixed on the movable shaft (902). The two ends of the return spring (903) abut against the fixed seats (901) and the shoulder (904) respectively. One end of the movable shaft (902) is rotatably connected to a push rod (905), and a roller (906) is installed at the end of the push rod (905). The support platform (11) Several support columns (907) are fixed on both sides of the support column (907), and a guide plate (908) is fixed on the support column (907). The middle position of the guide plate (908) is bent towards the inside of the support platform (11). A guide groove (909) is opened on the guide plate (908), and the roller (906) is located inside the guide groove (909). The end of the moving shaft (902) away from the roller (906) is detachably connected by bolts to a sleeve (910) for sleeved on the end of the textile rubber roller. A support frame (911) is detachably fixed on the base (7) by bolts. The sleeve (910) has an elongated groove (912) on its edge. A push plate (913) is slidably disposed in the sleeve (910). Two protrusions (914) are provided at both ends of the push plate (913). The protrusions (914) are slidably disposed in the elongated groove (912). A thrust spring (916) is fixed inside the sleeve (910). The end of the thrust spring (916) is fixed to the push plate (913). Several anti-slip pads (915) are fixed on the side of the push plate (913) away from the thrust spring (916).

2. The textile rubber roller detection device according to claim 1, characterized in that, The sliding mechanism (6) includes several individual slide rails (601), which are fixed on the conveyor belt (4) and are aligned end to end. A first magnetic block (602) is embedded in the middle of the individual slide rail (601), and a base (7) is slidably mounted on the individual slide rail (601). A second magnetic block (603) aligned with the first magnetic block (602) is embedded in the base (7).

3. The textile rubber roller detection device according to claim 1, characterized in that, The transmission mechanism (10) includes a rotating rod (1001) rotatably mounted on two fixed seats (901), a sprocket (8) fixed to the end of the rotating rod (1001), a limit groove on the moving shaft (902), a first pulley slidably mounted on the moving shaft (902), the pulley being located between the two fixed seats (901), a second pulley fixed on the rotating rod (1001), and a transmission belt (1002) installed between the first pulley and the second pulley.

4. A textile rubber roller detection device according to claim 1 or 2, characterized in that, The locking mechanism (13) includes a vertical plate (1301) fixed to the edge of the upper surface of the support platform (11). The vertical plate (1301) has two sliding holes, and a positioning rod (1302) and a limiting rod (1303) are slidably inserted into the two sliding holes respectively. A crossbar (1304) is fixed between the positioning rod (1302) and the limiting rod (1303). An electric push rod (1305) is installed on the vertical plate (1301), and the piston rod end of the electric push rod (1305) is fixedly connected to the crossbar (1304).

5. The textile rubber roller detection device according to claim 4, characterized in that, The end of the limiting rod (1303) has a square hole (1306), a locking tongue block (1307) is slidably disposed in the square hole (1306), a tension spring (1308) is disposed in the square hole (1306), and the end of the tension spring (1308) abuts against the bottom of the locking tongue block (1307).

6. The textile rubber roller detection device according to claim 1, characterized in that, The detection mechanism (12) includes a horizontal plate (1201), which is located directly below the square groove. Several pressure sensors (1213) are installed on the horizontal plate (1201) at equal intervals. Slider (1202) is fixed at both ends of the horizontal plate (1201). Slide grooves (1203) are provided on the legs of the support platform (11), and the slider (1202) is slidably disposed in the corresponding slide grooves (1203). A fixing plate (1204) is fixed on the inner side of the legs of the support platform (11), and a hydraulic cylinder (1205) is installed on the fixing plate (1204). The upper end of the hydraulic cylinder (1205) is fixed to the horizontal plate (1201). Two side plates (1206) are fixed on both sides of the horizontal plate (1201), and several pressure sensors (1213) are provided on the inner side of the side plates (1206). A fixed sleeve (1207) is provided, and an extension plate (1208) is fixed to the side end of the fixed sleeve (1207). The other side of the extension plate (1208) is fixed to the side plate (1206). A lifting rod (1209) is slidably provided inside the fixed sleeve (1207). The lifting rod (1209) is located directly above the pressure sensor (1213) at the corresponding position. A rotating wheel (1210) is installed above the lifting rod (1209). A lifting spring (1211) is sleeved on the lifting rod (1209). The two ends of the lifting spring (1211) abut against the base of the rotating wheel (1210) and the upper end of the fixed sleeve (1207) respectively. A retaining ring (1212) is fixed on the lifting rod (1209). The retaining ring (1212) abuts against the bottom of the fixed sleeve (1207).

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