Vamp cloth conveying and detecting device

Abstract

The invention discloses a vamp cloth conveying detection device, and relates to the technical field of vamp cloth production, the vamp cloth conveying detection device comprises a detection table, a U-shaped track tension detection mechanism is arranged above the detection table, and the U-shaped track tension detection mechanism is used for carrying out multi-point tension detection on vamp cloth; the U-shaped track tension detection mechanism comprises an L-shaped plate arranged above the detection table, a pressing block is fixed to the bottom of the L-shaped plate, a plurality of pressing rods are fixed to the bottom of the pressing block, and a tension sensor is fixed to the top of the pressing block. According to the conveying and detecting device for the vamp cloth, through the arrangement of the U-shaped track tension detecting mechanism and the driving assembly, U-shaped track movement of a pressing rod is achieved, the pressing rod is made to press the vamp cloth in a multi-position and multi-point mode, comprehensive tension detection is conducted on the surface of the vamp cloth, local deviation caused by single-point detection is avoided, and the conveying and detecting efficiency is improved. And the overall tension distribution condition of the vamp cloth can be reflected more comprehensively.

Description

Technical Field

[0001] This invention relates to the field of shoe upper fabric production technology, specifically to a shoe upper fabric conveying and testing device. Background Technology

[0002] Quality inspection is a crucial step in the production of shoe upper fabric. The quality of the upper fabric directly affects the quality and lifespan of the shoes. Defects such as flaws, damage, and color differences in the upper fabric will seriously affect the appearance and performance of the shoes.

[0003] The existing shoe upper fabric has the following shortcomings during the testing process:

[0004] (1) When testing the tension of the shoe upper fabric, the tension distribution of the shoe upper fabric may have local fluctuations. The test results of a single point or a small number of points are easily affected by local deviations and cannot fully and accurately reflect the overall tension distribution of the shoe upper fabric.

[0005] (2) Light transmittance testing is an important method for quality inspection of shoe upper fabric, which is related to the performance of shoes. However, during the production process, the shoe upper fabric is easily attracted to dust and other impurities due to electrostatic adsorption, which interferes with the light and leads to deviations in light intensity testing, resulting in misjudgment;

[0006] (3) When there are wrinkles in the shoe upper fabric, the fiber density in the wrinkled area changes locally, resulting in uneven force on the tension sensor during detection. This makes it impossible to obtain true tension data and is easily misjudged as an abnormal tension distribution in the fabric. At the same time, the bulges or stacked structures formed by the wrinkles will change the light penetration path, causing fluctuations in the light intensity received by the light intensity sensor in the light transmittance detection. This can be misidentified as a density defect in the fabric itself or a yarn breakage problem.

[0007] To address this issue, we propose a conveying and detection device for shoe upper fabric. Summary of the Invention

[0008] To address the shortcomings of existing technologies, this invention provides a conveying and detection device for shoe upper fabric, which solves the problems mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a conveying and testing device for shoe upper fabric, comprising a testing platform, wherein a U-shaped trajectory tension testing mechanism is provided above the testing platform, and the U-shaped trajectory tension testing mechanism is used to perform multi-point tension testing on the shoe upper fabric;

[0010] The U-shaped trajectory tension detection mechanism includes an L-shaped plate set above the detection platform. A pressure block is fixed to the bottom of the L-shaped plate, and multiple pressure rods are fixed to the bottom of the pressure block. A tension sensor is fixed to the top of the pressure block. The L-shaped plate is driven by a drive assembly to perform U-shaped trajectory movement.

[0011] Preferably, the driving assembly includes a vertical plate disposed above the testing platform. An upper support is fixed to one side of the vertical plate, and a lower support is also fixed to one side of the vertical plate. A turntable is rotatably connected to one side of the lower support, and a motor is fixed to the other side of the lower support. The motor drives the turntable to rotate. A second turntable is fixed to one end of the central shaft of the first turntable. A triangular arc groove is formed on one side of the first turntable, and a prismatic groove is formed on one side of the second turntable. A fixing block is fixed to the bottom of the upper support, and an L-shaped swing arm is rotatably connected to one side of the fixing block.

[0012] Preferably, a roller 1 is rotatably connected to one side of the L-shaped swing arm, and a roller 2 is rotatably connected to the other side of the L-shaped swing arm. The roller 1 rolls in a triangular arc groove. A trapezoidal groove is formed at the top of the lower support. A slide block is slidably connected to the lower support. A trapezoidal block 1 is fixed at the bottom of the slide block and slides in the trapezoidal groove. A vertical plate is fixed at the top of the slide block. A vertical groove is formed on one side of the vertical plate, and the roller 2 slides in the vertical groove. A square block is fixed on one side of the vertical plate. A rotating arm is rotatably connected to one side of the block, and a roller three is rotatably connected to one side of the rotating arm. A roller four is rotatably connected to the other side of the rotating arm. The roller three rolls in a prismatic groove. Two trapezoidal grooves two are opened on one side of the upright plate. A movable plate is slidably connected to one side of the upright plate. Two trapezoidal blocks two are fixed on one side of the movable plate. The trapezoidal blocks two slide in the trapezoidal grooves two. A horizontal groove is opened on the other side of the movable plate. The roller four slides in the horizontal groove. The bottom of the movable plate is fixed to the top of the L-shaped plate.

[0013] Preferably, the top of the testing platform is provided with a lifting assembly, which drives the U-shaped trajectory tension detection mechanism to move up and down. The lifting assembly includes a U-shaped frame fixed to the top of the testing platform. A lead screw is rotatably connected between opposite sides of the inner wall of the U-shaped frame. A second motor is fixed to the top of the U-shaped frame, which drives the lead screw to rotate. A lifting seat is slidably connected to one side of the U-shaped frame. One end of the lead screw passes through the lifting seat and extends to the outside of the lifting seat. The outer surface of the lead screw is threadedly connected to the inner surface of the lifting seat. A crossbar is fixed to one side of the lifting seat, and one end of the crossbar is fixed to one side of the vertical plate.

[0014] Preferably, a storable ash-collecting assembly is provided on one side of the crossbar. The storable ash-collecting assembly includes a connecting rod fixed to one side of the crossbar. A mounting plate is fixed to one end of the connecting rod. A T-shaped plate is fixed to one side of the mounting plate. A lifting plate is slidably connected to one side of the mounting plate. A sliding groove is formed through one side of the lifting plate, in which the T-shaped plate slides. A stop block one and a stop block two are fixed to one side of the lifting plate, and a stop block three is fixed to the other side of the lifting plate. A protruding post is fixed to one side of the mounting plate, with the bottom of the stop block three contacting the top of the protruding post. A horizontal plate is fixed to one side of the mounting plate.

[0015] Preferably, a rotating plate is rotatably connected to one side of the horizontal plate, and a triangular block is fixed to the bottom of the rotating plate. The inclined surface of the triangular block contacts and presses against the inclined surface of the second stop block, and the bottom of the second stop block contacts the top of the triangular block. A side rod is fixed to one side of the rotating plate, and a connecting shaft is fixed to one end of the central axis of the second turntable. A disc is fixed to one end of the connecting shaft, and a long rod is fixed to one side of the disc. A short rod is also fixed to the disc. One end of the long rod contacts and presses against the bottom of the first stop block, and one end of the short rod contacts and presses against one side of the side rod. A guide is fixed to the bottom of the lifting plate. The circuit board has multiple conductive rods fixed to its bottom and a dust collection box fixed to its top. Multiple horizontal tubes are fixed to one side of the dust collection box, and a dust collection head is connected to the bottom of each horizontal tube. A protruding plate is fixed to the top of the mounting plate, and a flat plate is fixed to the top of the protruding plate. A vertical pole is fixed to the bottom of the flat plate. A vertical tube is fixed to the top of the lifting plate. The bottom end of the vertical pole extends into the interior of the vertical tube and slides within the vertical tube. A spring is fitted on the vertical pole, with one end of the spring fixed to the bottom of the flat plate and the other end of the spring fixed to the top of the lifting plate.

[0016] Preferably, a smoothing and wrinkle-removing component is provided on one side of the L-shaped plate. The smoothing and wrinkle-removing component includes a fixing rod fixed to one side of the L-shaped plate, a fixing plate fixed to one end of the fixing rod, a base plate fixed to the bottom of the fixing plate, and multiple scrapers fixed to the bottom of the base plate.

[0017] Preferably, a lamp holder is fixed to one side of the pressure block, a plurality of lighting lamps are fixedly installed at the bottom of the lamp holder, a tray is fixed to the top of the testing platform, and a plurality of light intensity sensors are fixedly installed on the top of the tray.

[0018] Preferably, the top of the testing platform has two top plates 1 fixed, and a winding roller is rotatably connected between the opposite sides of the two top plates 1. The top of the testing platform has two top plates 2 fixed, and a take-up roller is rotatably connected between the opposite sides of the two top plates 2. A motor 3 is fixed to one side of the top plate 2, and the motor 3 drives the take-up roller to rotate. The top of the testing platform has four top plates 3 fixed, and a limit roller is rotatably connected between two top plates 3. A pulley 1 is fixed on the rotation shaft of each of the two limit rollers, and the two pulleys 1 are connected by a belt 1 for transmission. A pulley 2 is fixed on the rotation shaft of both the winding roller and the take-up roller. A pulley 2 is fixed on the rotation shaft of each of the two limit rollers, and the two pulleys 2 are connected by a belt 2 for transmission.

[0019] Beneficial effects

[0020] This invention provides a conveying and detection device for shoe upper fabric. Compared with the prior art, it has the following advantages:

[0021] (1) By setting up the U-shaped trajectory tension detection mechanism and drive components, the U-shaped trajectory movement of the pressure rod is realized, so that it can perform multi-point pressing work on the shoe upper cloth, and perform comprehensive tension detection on the surface of the shoe upper cloth, avoiding local deviation caused by single-point detection, and more comprehensively reflecting the overall tension distribution of the shoe upper cloth.

[0022] (2) By setting up the power-accumulating dust suction component and coordinating with the drive component, before tension detection, the conductive rod is used to charge and impact the shoe upper cloth, causing the dust on the shoe upper cloth to bounce up and be sucked into the dust collection box by the suction head. At the same time, the conductive rod is used to conduct away the static electricity on the shoe upper cloth, preventing the shoe upper cloth from adsorbing dust again due to static electricity during transmission. After removing dust and impurities, it can avoid dust interfering with light and causing light intensity detection deviation, thus improving the accuracy of light transmittance detection.

[0023] (3) By using the lighting lamp and light intensity sensor together, the light emitted by the lighting lamp passes through the shoe upper cloth, and the light intensity sensor receives the light to detect the light transmittance of the shoe upper cloth. By setting up the wrinkle removal component, while the U-shaped track tension detection mechanism is working, it can simultaneously drive the scraper to smooth the wrinkles on the shoe upper cloth. After smoothing the wrinkles, not only can the tension sensor detect uniform force and obtain accurate tension data, but the removal of wrinkles can also avoid fluctuations in the light intensity received by the light intensity sensor in the light transmittance detection. Attached Figure Description

[0024] Figure 1 This is a perspective view of the external structure of the present invention;

[0025] Figure 2 This is a partial three-dimensional view of the structure of the present invention;

[0026] Figure 3This is a perspective view of the U-shaped trajectory tension detection mechanism of the present invention;

[0027] Figure 4 The driving component of the present invention exploded. Figure 1 ;

[0028] Figure 5 The driving component of the present invention exploded. Figure 2 ;

[0029] Figure 6 This is a perspective view of the energy-storing ash-absorbing component of the present invention;

[0030] Figure 7 For the present invention Figure 6 A magnified view of a section at point A in the middle;

[0031] Figure 8 This is a perspective view of the smoothing and wrinkle-removing component of the present invention.

[0032] In the diagram: 1. Detection table; 2. U-shaped trajectory tension detection mechanism; 3. Drive assembly; 4. Lifting assembly; 5. Energy-storing ash suction assembly; 6. Scraping and wrinkle-removing assembly; 7. Lamp holder; 8. Lighting lamp; 9. Support plate; 10. Light intensity sensor; 11. Top plate one; 12. Winding roller; 13. Top plate two; 14. Rewinding roller; 15. Motor three; 16. Top plate three; 17. Limiting roller; 18. Pulley one; 19. Belt one; 20. Pulley two; 30. Leather... 21. L-shaped plate; 22. Pressure block; 23. Pressure rod; 24. Tension sensor; 31. Vertical plate; 32. Upper bracket; 33. Lower bracket; 34. Turntable one; 35. Motor one; 36. Turntable two; 37. Triangular arc groove; 38. Rhomboid groove; 39. Fixing block; 310. L-shaped swing arm; 311. Roller one; 312. Roller two; 313. Trapezoidal groove one; 314. Slide; 315. Vertical plate; 316. Vertical groove; 317. Square block; 31 8. Swing arm; 319. Roller three; 320. Roller four; 321. Trapezoidal groove two; 322. Moving plate; 323. Trapezoidal block two; 324. Horizontal groove; 325. Trapezoidal block one; 41. U-shaped frame; 42. Lead screw; 43. Motor two; 44. Lifting seat; 45. Crossbar; 51. Connecting rod; 52. Mounting plate; 53. T-shaped plate; 54. Lifting plate; 55. Slide groove; 56. Stop block one; 57. Stop block two; 58. Stop block three; 59. Protruding column; 510. Horizontal plate; 511. Rotating plate; 512. Triangular block; 513. Side rod; 514. Connecting shaft; 515. Disc; 516. Long rod; 517. Short rod; 518. Conductive plate; 519. Conductive rod; 520. Dust collection box; 521. Horizontal tube; 522. Dust collection head; 523. Convex plate; 524. Flat plate; 525. Vertical pole; 526. Vertical tube; 527. Spring; 61. Fixing rod; 62. Fixing plate; 63. Base plate; 64. Scraper. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] The present invention provides three technical solutions, specifically including the following embodiments:

[0035] Example 1

[0036] Please see Figures 1-5 A conveying and testing device for shoe upper fabric includes a testing platform 1. Two top plates 11 are fixed to the top of the testing platform 1. A winding roller 12 is rotatably connected between the opposite sides of the two top plates 11, and untested shoe upper fabric is wound on the winding roller 12. Two top plates 23 are fixed to the top of the testing platform 1. A take-up roller 14 is rotatably connected between the opposite sides of the two top plates 23. The take-up roller 14 is used to take up the shoe upper fabric on the winding roller 12. A motor 35 is fixed to one side of one of the top plates 23. The motor 35 is controlled by an external switch and electrically connected to an external power source. The motor 35 drives the take-up roller 14 to rotate. The output shaft of the motor 315 is fixed to the rotating shaft of the take-up roller 14 via a coupling. Four top plates 36 are fixed to the top of the testing platform 1. Limiting rollers 17 are rotatably connected between two top plates 316. The limiting rollers 17 are used for... To keep the shoe upper fabric horizontal during transport, facilitating tension and light transmittance testing, pulley 18 is fixed on the rotating shaft of each of the two limiting rollers 17, and the two pulleys 18 are connected by belt 19. Pulley 20 is fixed on the rotating shaft of the winding roller 12 and the rotating shaft of the take-up roller, and pulley 20 is fixed on the rotating shaft of each of the two limiting rollers 17, and the two pulleys 20 are connected by belt 20. Through the arrangement of pulley 18, belt 19, pulley 20, and belt 20, the winding roller 12, the take-up roller 14, and the limiting roller 17 are linked together. All components can be driven by a single motor 315. A U-shaped trajectory tension detection mechanism 2 is set above the detection table 1. The U-shaped trajectory tension detection mechanism 2 is used to perform multi-point tension testing on the shoe upper fabric.

[0037] The U-shaped track tension detection mechanism 2 includes an L-shaped plate 21 set above the detection table 1. A pressure block 22 is fixed to the bottom of the L-shaped plate 21, and multiple pressure rods 23 are fixed to the bottom of the pressure block 22. A tension sensor 24 is fixed to the top of the pressure block 22. The tension sensor 330 is specifically a Z106 tension sensor. The tension sensor 330 can measure the tension generated by the pressure rods 23 acting on the shoe upper fabric. The tension sensor 330 is controlled by an external switch and electrically connected to an external power supply. It is electrically connected to the pressure rods 23 through wires. The L-shaped plate 21 is driven by the drive assembly 3 to perform U-shaped track movement.

[0038] The drive assembly 3 includes a vertical plate 31 mounted above the testing table 1. An upper support 32 is fixed to one side of the vertical plate 31, and a lower support 33 is also fixed to one side of the vertical plate 31. A turntable 34 is rotatably connected to one side of the lower support 33, and a motor 35 is fixed to the other side of the lower support 33. The motor 35 is controlled by an external switch and electrically connected to an external power source. The motor 35 drives the turntable 34 to rotate. A second turntable 36 is fixed to one end of the central shaft of the turntable 34. A triangular arc groove 37 is provided on one side of turntable 34. The triangular arc groove 37 can drive roller 311 to roll in the triangular arc groove 37, causing the L-shaped swing arm 310 to swing. A prism groove 38 is provided on one side of turntable 36. The prism groove 38 can drive roller 319 to roll in the prism groove 38, causing the swing arm 318 to swing. A fixing block 39 is fixed at the bottom of the upper bracket 32. One side of the fixing block 39 is rotatably connected to the L-shaped swing arm 310.

[0039] A roller 311 is rotatably connected to one side of the L-shaped swing arm 310, and a roller 312 is rotatably connected to the other side of the L-shaped swing arm 310. The roller 311 rolls in the triangular arc groove 37. A trapezoidal groove 313 is provided on the top of the lower support 33. A slide block 314 is slidably connected to the lower support 33. A trapezoidal block 325 is fixed to the bottom of the slide block 314. The trapezoidal block 325 slides in the trapezoidal groove 313. A vertical plate 315 is fixed to the top of the slide block 314. A vertical groove 316 is provided on one side of the vertical plate 315. The roller 312 slides in the vertical groove 316. The size of the roller 312 matches that of the vertical groove 316. A square block 317 is fixed to one side of the vertical plate 31. A rotating arm is rotatably connected to one side of the square block 317. 318, a roller 319 is rotatably connected to one side of the rotating arm 318, and a roller 4 320 is rotatably connected to the other side of the rotating arm 318. The roller 319 rolls in the prismatic groove 38, and the size of the roller 319 is adapted to the prismatic groove 38. Two trapezoidal grooves 2 321 are opened on one side of the upright plate 315. A movable plate 322 is slidably connected to one side of the upright plate 315. Two trapezoidal blocks 2 323 are fixed on one side of the movable plate 322. The trapezoidal blocks 2 323 slide in the trapezoidal grooves 2 321. A horizontal groove 324 is opened on the other side of the movable plate 322. The roller 4 320 slides in the horizontal groove 324, and the size of the roller 4 320 is adapted to the horizontal groove 324. The bottom of the movable plate 322 is fixed to the top of the L-shaped plate 21.

[0040] By setting up the U-shaped trajectory tension detection mechanism 2 and the drive component 3, the pressure rod 23 achieves U-shaped trajectory movement, which enables it to press the upper fabric at multiple points and locations, and to perform comprehensive tension detection on the surface of the upper fabric. This avoids local deviations caused by single-point detection and more comprehensively reflects the overall tension distribution of the upper fabric.

[0041] A lamp holder 7 is fixed to one side of the pressure block 22. Multiple lighting lamps 8 are fixedly installed at the bottom of the lamp holder 7. The lighting lamps 8 are controlled by an external switch and electrically connected to an external power supply. A tray 9 is fixed to the top of the detection platform 1. Multiple light intensity sensors 10 are fixedly installed on the top of the tray 9. The light intensity sensors 10 are controlled by an external switch and electrically connected to an external power supply. The specific model of the light intensity sensor 10 is PIC-1755CBRIGHT brightness sensor. The lighting lamps 8 are used to emit light that passes through the shoe upper fabric. The light intensity sensors 10 are used to measure the intensity difference based on the light passing through the shoe upper fabric, thereby facilitating the determination of light transmittance.

[0042] Example 2

[0043] Based on Example 1, see Figure 6 and Figure 7As shown, a storable ash suction assembly 5 is provided on one side of the crossbar 45. The storable ash suction assembly 5 includes a connecting rod 51 fixed to one side of the crossbar 45. A mounting plate 52 is fixed to one end of the connecting rod 51. A T-shaped plate 53 is fixed to one side of the mounting plate 52. A lifting plate 54 is slidably connected to one side of the mounting plate 52. A sliding groove 55 is opened through one side of the lifting plate 54. The T-shaped plate 53 slides in the sliding groove 55. A stop block 1 56 and a stop block 2 57 are fixed to one side of the lifting plate 54. A stop block 3 58 is fixed to the other side of the lifting plate 54. A protruding post 59 is fixed to one side of the mounting plate 52. The protruding post 59 is used to support the stop block 3 58 to prevent the lifting plate 54 from moving too far down and to limit the lifting plate 54. The bottom of the stop block 3 58 contacts the top of the protruding post 59. A horizontal plate 510 is fixed to one side of the mounting plate 52.

[0044] A rotating plate 511 is rotatably connected to one side of the horizontal plate 510. A triangular block 512 is fixed to the bottom of the rotating plate 511. The inclined surface of the triangular block 512 contacts and presses against the inclined surface of the second stop block 57. The bottom of the second stop block 57 contacts the top of the triangular block 512. A side rod 513 is fixed to one side of the rotating plate 511. A connecting shaft 514 is fixed to one end of the central axis of the second turntable 36. A disc 515 is fixed to one end of the connecting shaft 514. A long rod 516 is fixed to one side of the disc 515. A short rod 517 is also fixed on top. One end of the long rod 516 contacts and presses against the bottom of the stop block 56. One end of the short rod 517 contacts and presses against one side of the side rod 513. A conductive plate 518 is fixed to the bottom of the lifting plate 54. Multiple conductive rods 519 are fixed to the bottom of the conductive plate 518. Both the conductive plate 518 and the conductive rods 519 are made of conductive metal. The conductive plate 518 is grounded through a wire. After the conductive rods 519 act on the shoe upper cloth, static electricity can be conducted through the conductive rods 519 and... The conductive plate 518 and the wires are removed. A dust collection box 520 is fixed to the top of the conductive plate 518. The dust collection box 520 is used to collect dust. Multiple horizontal tubes 521 are fixed to one side of the dust collection box 520. The bottom of the horizontal tubes 521 is connected to a suction head 522. The suction head 522 is controlled by an external switch and electrically connected to an external power supply. A protruding plate 523 is fixed to the top of the mounting plate 52. A flat plate 524 is fixed to the top of the protruding plate 523. A vertical rod 525 is fixed to the bottom of the flat plate 524. A vertical tube 526 is fixed to the top of the lifting plate 54. The bottom end of the upright 525 extends into the interior of the upright tube 526 and slides inside the upright tube 526. A spring 527 is sleeved on the upright 525. The spring 527 is used to store force in the lifting plate 54. When the spring 527 resets, it can drive the lifting plate 54 and the conductive rod 519 to impact the shoe upper cloth downward. One end of the spring 527 is fixed to the bottom of the plate 524, and the other end of the spring 527 is fixed to the top of the lifting plate 54.

[0045] By using the power-accumulating dust-collecting component 5 in conjunction with the drive component 3, the conductive rod 519 charges and impacts the shoe upper fabric before tension detection, causing the dust on the shoe upper fabric to bounce up and be sucked into the dust collection box 520 by the dust collection head 522. At the same time, the conductive rod 519 conducts away the static electricity on the shoe upper fabric, preventing the shoe upper fabric from attracting dust again due to static electricity during transmission. After removing dust and impurities, it can avoid dust interfering with light and causing deviation in light intensity detection, thus improving the accuracy of light transmittance detection.

[0046] Example 3

[0047] Based on Example 2, see Figure 2 and Figure 8 As shown, a smoothing and wrinkle-removing component 6 is provided on one side of the L-shaped plate 21. The smoothing and wrinkle-removing component 6 includes a fixing rod 61 fixed to one side of the L-shaped plate 21. A fixing plate 62 is fixed to one end of the fixing rod 61. A bottom plate 63 is fixed to the bottom of the fixing plate 62. Multiple scrapers 64 are fixed to the bottom of the bottom plate 63. The scrapers 64 are in contact with the top of the shoe upper fabric.

[0048] By setting up the wrinkle removal component 6, while the U-shaped trajectory tension detection mechanism 2 is working, the scraper 64 can be driven to scrape the wrinkles on the shoe upper fabric. After the wrinkles are scraped, not only can the tension sensor 24 detect uniform force and obtain accurate tension data, but the removal of wrinkles can also prevent the light intensity received by the light intensity sensor 10 in the light transmittance detection from fluctuating.

[0049] A lifting assembly 4 is installed on the top of the testing platform 1. The lifting assembly 4 drives the U-shaped trajectory tension testing mechanism 2 to move up and down. The lifting assembly 4 includes a U-shaped frame 41 fixed on the top of the testing platform 1. A lead screw 42 is rotatably connected between opposite sides of the inner wall of the U-shaped frame 41. A second motor 43 is fixed on the top of the U-shaped frame 41. The second motor 43 is a three-phase asynchronous motor that can rotate in both directions. It is controlled by an external switch and electrically connected to an external power supply. The second motor 43 drives the lead screw 42 to rotate. The output end of the second motor 43 is fixed to one end of the lead screw 42 through a coupling. A lifting seat 44 is slidably connected to one side of the U-shaped frame 41. One end of the lead screw 42 passes through the lifting seat 44 and extends to the outside of the lifting seat 44. The outer surface of the lead screw 42 is threadedly connected to the inner surface of the lifting seat 44. A crossbar 45 is fixed on one side of the lifting seat 44. One end of the crossbar 45 is fixed to one side of the vertical plate 31.

[0050] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0051] During operation, the shoe upper fabric on the winding roller 12 is passed through the two limiting rollers 17 and wound onto the take-up roller 14. Motor 3 15 is started, driving the take-up roller 14 to rotate and perform the shoe upper fabric transfer and winding. Motor 2 43 is started, adjusting the height of the lifting seat 44, the U-shaped track tension detection mechanism 2, and the drive assembly 3. Motor 1 35 is started, driving turntable 1 34 and turntable 2 36 to rotate, causing roller 1 311 to roll in the triangular arc groove 37, which in turn drives the L-shaped swing arm 310 to swing, causing roller 2 312 to slide in the vertical groove 316. During the swinging motion, the upright plate 315 reciprocates horizontally. As the turntable 36 rotates, it drives the roller 319 to roll in the prismatic groove 38, which in turn drives the rotating arm 318 to swing. This causes the roller 320 to slide in the transverse groove 324, which in turn drives the moving plate 322 and the L-shaped plate 21 to reciprocate vertically. Combined with the horizontal reciprocating motion of the upright plate 315, this achieves the U-shaped trajectory motion of the pressure rod 23. The U-shaped trajectory motion of the pressure rod 23 allows for multi-point, multi-area tension detection on the surface of the shoe upper fabric. The detected tension is displayed on the screen of the tension sensor 24. When the turntable 36 rotates... The rotating disc 515 rotates synchronously, causing the long rod 516 on the disc 515 to press against the first stop 56 and move it upward. The first stop 56 then moves the lifting plate 54 upward, compressing the spring 527. The spring 527 stores energy, and simultaneously, the inclined surface of the triangular block 512 contacts the inclined surface of the second stop 57, causing the rotating plate 511 to rotate. Finally, the second stop 57 lands on top of the triangular block 512, locking the lifting plate 54 and preventing it from moving downward. When the short rod 517 contacts and presses against the side rod 513, it causes the triangular block 512 to separate from the second stop 57, unlocking the lifting plate 54. At this time, the spring 527 is in a compressed state. The system resets, causing the lifting plate 54 to press downwards, which in turn causes multiple conductive rods 519 to impact the shoe upper fabric, making dust and impurities on the shoe upper fabric bounce up. The suction head 522 is activated, allowing the bounced dust to be sucked into the suction box 520 more quickly. At the same time, the conductive rods 519 conduct away the static electricity on the shoe upper fabric, preventing the shoe upper fabric from attracting dust again due to static electricity during transmission. During the U-shaped trajectory movement of the L-shaped plate 21, the scraper 64 is simultaneously driven to smooth the wrinkles on the shoe upper fabric. The lighting lamp 8 is then activated, and the light intensity sensor 10 is used to sense the light intensity of the lighting lamp 8 passing through the shoe upper fabric to analyze the light transmittance of the shoe upper fabric.

[0052] The embodiments of the invention have been described in detail above, but the content described is only a preferred embodiment of the invention and should not be considered as limiting the scope of the invention. All equivalent changes and improvements made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A conveying and testing device for shoe upper fabric, comprising a testing table (1), characterized in that: A U-shaped trajectory tension detection mechanism (2) is provided above the detection platform (1), and the U-shaped trajectory tension detection mechanism (2) is used to perform multi-point tension detection on the shoe upper fabric; The U-shaped trajectory tension detection mechanism (2) includes an L-shaped plate (21) set above the detection table (1). A pressure block (22) is fixed at the bottom of the L-shaped plate (21). Multiple pressure rods (23) are fixed at the bottom of the pressure block (22). A tension sensor (24) is fixed at the top of the pressure block (22). The L-shaped plate (21) is driven by the driving assembly (3) to perform U-shaped trajectory movement.

2. The conveying and detection device for shoe upper fabric according to claim 1, characterized in that: The drive assembly (3) includes a vertical plate (31) set above the detection table (1). An upper bracket (32) is fixed to one side of the vertical plate (31), and a lower bracket (33) is also fixed to one side of the vertical plate (31). A turntable (34) is rotatably connected to one side of the lower bracket (33), and a motor (35) is fixed to the other side of the lower bracket (33). The motor (35) drives the turntable (34) to rotate. A turntable (36) is fixed to one end of the central axis of the turntable (34). A triangular arc groove (37) is opened on one side of the turntable (34), and a prismatic groove (38) is opened on one side of the turntable (36). A fixing block (39) is fixed to the bottom of the upper bracket (32), and an L-shaped swing arm (310) is rotatably connected to one side of the fixing block (39).

3. The conveying and detection device for shoe upper fabric according to claim 2, characterized in that: One side of the L-shaped swing arm (310) is rotatably connected to a roller (311), and the other side of the L-shaped swing arm (310) is rotatably connected to a roller (312). The roller (311) rolls in the triangular arc groove (37). The top of the lower support (33) is provided with a trapezoidal groove (313). A slide block (314) is slidably connected to the lower support (33). A trapezoidal block (325) is fixed to the bottom of the slide block (314). The trapezoidal block (325) slides in the trapezoidal groove (313). The top of the slide block (314) is fixed with a vertical plate (315). A vertical groove (316) is provided on one side of the vertical plate (315). The roller (312) slides in the vertical groove (316). A square block (317) is fixed on one side of the vertical plate (315). 17) is rotatably connected to one side of a rotating arm (318), and a roller three (319) is rotatably connected to one side of the rotating arm (318). A roller four (320) is rotatably connected to the other side of the rotating arm (318). The roller three (319) rolls in the prismatic groove (38). Two trapezoidal grooves two (321) are opened on one side of the upright plate (315). A movable plate (322) is slidably connected to one side of the upright plate (315). Two trapezoidal blocks two (323) are fixed on one side of the movable plate (322). The trapezoidal blocks two (323) slide in the trapezoidal grooves two (321). A horizontal groove (324) is opened on the other side of the movable plate (322). The roller four (320) slides in the horizontal groove (324). The bottom of the movable plate (322) is fixed to the top of the L-shaped plate (21).

4. The conveying and detection device for shoe upper fabric according to claim 1, characterized in that: The top of the testing platform (1) is provided with a lifting assembly (4). The lifting assembly (4) drives the U-shaped trajectory tension detection mechanism (2) to move up and down. The lifting assembly (4) includes a U-shaped frame (41) fixed on the top of the testing platform (1). A lead screw (42) is rotatably connected between opposite sides of the inner wall of the U-shaped frame (41). A second motor (43) is fixed on the top of the U-shaped frame (41). The second motor (43) drives the lead screw (42) to rotate. A lifting seat (44) is slidably connected to one side of the U-shaped frame (41). One end of the lead screw (42) passes through the lifting seat (44) and extends to the outside of the lifting seat (44). The outer surface of the lead screw (42) is threadedly connected to the inner surface of the lifting seat (44). A crossbar (45) is fixed on one side of the lifting seat (44). One end of the crossbar (45) is fixed to one side of the vertical plate (31).

5. The conveying and detection device for shoe upper fabric according to claim 4, characterized in that: A storable ash suction assembly (5) is provided on one side of the crossbar (45). The storable ash suction assembly (5) includes a connecting rod (51) fixed to one side of the crossbar (45). One end of the connecting rod (51) is fixed with an mounting plate (52). A T-shaped plate (53) is fixed to one side of the mounting plate (52). A lifting plate (54) is slidably connected to one side of the mounting plate (52). A sliding groove (55) is opened through one side of the lifting plate (54). The T-shaped plate (53) slides in the sliding groove (55). A stop block one (56) and a stop block two (57) are fixed to one side of the lifting plate (54). A stop block three (58) is fixed to the other side of the lifting plate (54). A protruding post (59) is fixed to one side of the mounting plate (52). The bottom of the stop block three (58) contacts the top of the protruding post (59). A horizontal plate (510) is fixed to one side of the mounting plate (52).

6. The conveying and detection device for shoe upper fabric according to claim 5, characterized in that: A rotating plate (511) is rotatably connected to one side of the horizontal plate (510). A triangular block (512) is fixed to the bottom of the rotating plate (511). The inclined surface of the triangular block (512) contacts and presses against the inclined surface of the second stop block (57). The bottom of the second stop block (57) contacts the top of the triangular block (512). A side rod (513) is fixed to one side of the rotating plate (511). A connecting shaft (514) is fixed to one end of the central axis of the second turntable (36). One end of the connecting shaft (514) is fixed with a disc (515), a long rod (516) is fixed to one side of the disc (515), and a short rod (517) is also fixed on the disc (515). One end of the long rod (516) contacts and presses against the bottom of the stop block (56), and one end of the short rod (517) contacts and presses against one side of the side rod (513). A conductive plate (518) is fixed to the bottom of the lifting plate (54). (518) has multiple conductive rods (519) fixed to its bottom. A dust collection box (520) is fixed to the top of the conductive plate (518). Multiple horizontal tubes (521) are fixed to one side of the dust collection box (520). A dust collection head (522) is connected to the bottom of the horizontal tubes (521). A protruding plate (523) is fixed to the top of the mounting plate (52). A flat plate (524) is fixed to the top of the protruding plate (523). The bottom of the flat plate (524) is... A vertical pole (525) is fixed to the top of the lifting plate (54), and a vertical tube (526) is fixed to the top of the lifting plate (54). The bottom end of the vertical pole (525) extends into the interior of the vertical tube (526), ​​and the vertical pole (525) slides inside the vertical tube (526). A spring (527) is sleeved on the vertical pole (525). One end of the spring (527) is fixed to the bottom of the plate (524), and the other end of the spring (527) is fixed to the top of the lifting plate (54).

7. The conveying and detection device for shoe upper fabric according to claim 1, characterized in that: A smoothing and wrinkle-removing assembly (6) is provided on one side of the L-shaped plate (21). The smoothing and wrinkle-removing assembly (6) includes a fixing rod (61) fixed to one side of the L-shaped plate (21). A fixing plate (62) is fixed to one end of the fixing rod (61). A base plate (63) is fixed to the bottom of the fixing plate (62). A plurality of scrapers (64) are fixed to the bottom of the base plate (63).

8. The conveying and detection device for shoe upper fabric according to claim 1, characterized in that: A lamp holder (7) is fixed on one side of the pressure block (22), and multiple lighting lamps (8) are fixedly installed at the bottom of the lamp holder (7). A tray (9) is fixed on the top of the detection platform (1), and multiple light intensity sensors (10) are fixedly installed on the top of the tray (9).

9. The conveying and detection device for shoe upper fabric according to claim 1, characterized in that: The top of the testing platform (1) has two top plates (11) fixed on its top. A winding roller (12) is rotatably connected between the opposite sides of the two top plates (11). The top of the testing platform (1) has two top plates (13) fixed on its top. A take-up roller (14) is rotatably connected between the opposite sides of the two top plates (13). A motor (15) is fixed on one side of the top plate (13). The motor (15) drives the take-up roller (14) to rotate. The top of the testing platform (1) has four top plates (16) fixed on its top. A limiting roller (17) is rotatably connected between the two top plates (16). A pulley (18) is fixed on the rotating shaft of each of the two limiting rollers (17). The two pulleys (18) are connected by a belt (19). A pulley (20) is fixed on the rotating shaft of the winding roller (12) and the rotating shaft of the take-up roller. A pulley (20) is fixed on the rotating shaft of each of the two limiting rollers (17). The two pulleys (20) are connected by a belt (30).

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