An environmental protection composite fiber fabric deviation correction detection mechanism

Abstract

The application provides an environment-friendly composite fiber fabric deviation correction detection mechanism, which comprises a rack, an uncoiler, a winding machine, a transmission roller, a rotating deviation correction roller frame, an ultrasonic sensor, a smoothing assembly and a pulling assembly. The automatic smoothing of wrinkles generated in the deviation correction process is realized through the cooperation of the smoothing assembly, the pulling assembly and the ultrasonic sensor. The automatic cleaning of fluff generated after the deviation correction is realized through the cooperation of a digital sensor and an air suction device. The problems that the fabric wrinkles due to the friction generated when the deviation correction roller rotates in the deviation correction process and some fabrics are prone to generate fluff due to the falling of fibers are solved, and the production efficiency and safety in the production process are improved.

Description

Technical Field

[0001] This invention belongs to the field of fabric correction technology, and more specifically, it relates to an environmentally friendly composite fiber fabric correction and testing organization. Background Technology

[0002] A fabric correction and detection mechanism is a mechanical device that corrects lateral errors that occur in fabric during forward movement. It is widely used in the fabric processing industry. It uses sensors to detect the edge position of the fabric and sends the measured position error signal to the controller. After the control unit judges and processes the signal, it controls the drive motor to drive the rotating correction roller frame to rotate. Its working process utilizes the fabric's "runs backward but not forward" deviation law (that is, the idler roller is no longer on the cross section perpendicular to the direction of belt movement, but one end is forward and the other end is backward, so the belt will run backward), correcting the fabric in the deviated position to the correct position.

[0003] Existing fabric correction and detection mechanisms can automatically detect and correct deviations in the fabric's movement. However, during the correction process, due to the different coefficients of friction between different fabric materials and the correction rollers, when processing fabrics with a high coefficient of friction, the friction generated by the rotation of the correction rollers can cause wrinkles in the fabric, leading to deviations in the printed pattern position or uneven material winding, thus affecting subsequent processing. In addition, because composite fiber fabrics such as cotton, linen, and wool are prone to shedding fibers, lint is inevitably generated during the correction process, which affects the sensor detection required for subsequent processing. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides an environmentally friendly composite fiber fabric correction and detection mechanism, which solves the problems of existing fabric correction and detection mechanisms causing fabric wrinkles and generating lint during the correction process, thus affecting sensor detection.

[0005] To address the above problems, the present invention provides the following technical solution:

[0006] An environmentally friendly composite fiber fabric correction testing institution includes:

[0007] The frame has an uncoiler, a winding machine, a drive roller, a rotating correction roller frame, and an ultrasonic sensor on its top.

[0008] The smoothing assembly includes a bracket, a first slide rail, a second slide rail, a motor, a rotating wheel, and a push rod. The bracket is fixedly connected to the top outer wall of the frame. The first slide rail is provided on the outer wall of the side of the bracket, and the second slide rail is provided on the inner wall of the bracket. The motor is slidably connected to the outer wall of the first slide rail, the rotating wheel is rotatably connected to the outer wall of the motor, and the push rod is rotatably connected to the outer wall of the rotating wheel.

[0009] The pulling assembly includes an electric push rod, a box body three, a slide rail three, and a pressure plate two. The electric push rod is slidably connected to the inner wall of the bracket near the rotating correction roller frame. The box body three is fixedly connected to the outer wall of the electric push rod. The inner wall of the box body three is provided with a slide rail three. The pressure plate two is slidably connected to the slide rail three inside the box body three.

[0010] Furthermore, a box body is slidably connected to the slide rail two, and a limit post is slidably connected to the top inner wall of the box body one.

[0011] Furthermore, a second box is fixedly connected to the lower end of the limiting post.

[0012] Furthermore, a pressure plate is fixedly connected to the outer wall of the push rod.

[0013] Furthermore, a spring is fitted on the outer wall of the limiting post, and the spring is located between box body one and box body two. The spring and pressure plate one help box body two to move up and down.

[0014] Furthermore, a roller is rotatably connected to the outer wall of the pivot at the bottom of the second box body, and the roller material is preferably hard plastic.

[0015] Furthermore, a digital sensor is installed on the top of the frame to detect fabric misalignment and excess lint.

[0016] Furthermore, an air suction device is provided on the top of the frame, and a fan and a filtration system can preferably be installed inside the air suction device, which is used to remove lint.

[0017] Furthermore, an air blowing device is provided at the top of the frame, which is used to smooth the fabric again. ， The blowing device is connected to the suction device. The air drawn in by the suction device is filtered through the filter inside the device and then blown out onto the fabric by the blowing device, thereby smoothing the fabric again.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The environmentally friendly composite fiber fabric correction detection mechanism of the present invention, through the cooperation of a smoothing component, a pulling component and an ultrasonic sensor, detects that the rotating correction roller frame causes fabric wrinkles during rotation. A motor drives a push rod to push a roller over the wrinkled area, while the pulling component clamps the fabric to fix it, thus smoothing the wrinkles. This solves the problem that during the correction process, due to the different friction coefficients between different fabric materials and the correction roller, the friction generated by the rotation of the correction roller causes wrinkles when processing fabrics with a high friction coefficient. This reduces the need for manual wrinkle removal later and greatly improves production efficiency.

[0020] 2. The environmentally friendly composite fiber fabric correction and detection mechanism of the present invention, through the cooperation of digital sensors and air suction device, activates the air suction device to suck away excess lint when lint is detected after correction; it solves the problem of lint generation caused by the easy shedding of fibers from fabrics such as cotton, linen and wool during the correction process of existing fabric correction devices, reduces the probability of lint entering the machine and causing malfunctions, and improves the safety of the production process. In addition, the air sucked in by the air suction device is filtered through the filter screen inside the device and then blown out onto the fabric by the air blowing device, thereby smoothing the fabric again.

[0021] 3. The environmentally friendly composite fiber fabric correction and detection mechanism of the present invention uses an ultrasonic sensor to detect the edge position of the fabric. Then, a series of actions, such as a motor sliding along a slide rail 1 to drive the rotating wheel to move, an electric push rod driving the box body to move, and a pressure plate moving along a slide rail 3, allow the machine to adapt to fabrics of different sizes. This solves the problem that existing fabric correction devices can only correct fabrics of specific sizes and regular shapes, thus expanding the applicability of the equipment. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the entire invention.

[0023] Figure 2 This is an enlarged three-dimensional schematic diagram of the smoothing component of the present invention.

[0024] Figure 3 This is a three-dimensional schematic diagram of the smoothing component and the pulling component of the present invention.

[0025] Figure 4 This is a partial three-dimensional cross-sectional view of the interior of the box body of the present invention.

[0026] Figure 5 This is a cross-sectional view of the smoothing component of the present invention.

[0027] Figure 6 This is an exploded three-dimensional schematic diagram of the pull component of the present invention.

[0028] In the diagram, the correspondence between component names and attached drawing numbers is as follows: 1. Frame; 2. Unwinder; 3. Winder; 4. Drive roller; 5. Rotary correction roller frame; 51. Lower frame; 52. Upper frame; 6. Ultrasonic sensor; 7. Smoothing assembly; 71. Bracket; 711. Slide rail one; 712. Slide rail two; 72. Motor; 73. Rotary wheel; 74. Push rod; 741. Pressure plate one; 75. Box one; 76. Limiting post; 77. Spring; 78. Box two; 782. Roller; 8. Pulling assembly; 81. Electric push rod; 82. Box three; 821. Slide rail three; 83. Pressure plate two; 9. Digital sensor; 10. Suction device; 11. Air blowing device; 12. Control terminal. Detailed Implementation

[0029] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0030] This invention provides an environmentally friendly composite fiber fabric correction and testing mechanism, comprising:

[0031] A frame 1, an unwinder 2 is provided on the top of the frame 1, a winding machine 3 is provided on the top of the frame 1, a drive roller 4 is provided on the top of the frame 1, a rotating correction roller frame 5 is provided on the top of the frame 1, and an ultrasonic sensor 6 is provided on the top of the frame 1.

[0032] The smoothing component 7 includes a bracket 71, a first slide rail 711, a second slide rail 712, a motor 72, a rotating wheel 73, and a push rod 74. The bracket 71 is fixedly connected to the top outer wall of the frame 1. The first slide rail 711 is provided on the outer side wall of the bracket 71, and the second slide rail 712 is provided on the inner wall of the bracket 71. The motor 72 is slidably connected to the outer wall of the first slide rail 711. The rotating wheel 73 is rotatably connected to the outer wall of the motor 72. The push rod 74 is rotatably connected to the outer wall of the rotating wheel 73.

[0033] The pulling assembly 8 includes an electric push rod 81, a housing 82, a slide rail 821, and a pressure plate 83. The electric push rod 81 is slidably connected to the inner wall of the bracket 71 near the rotating correction roller frame 5. The housing 82 is fixedly connected to the outer wall of the electric push rod 81. The inner wall of the housing 82 is provided with a slide rail 821. The pressure plate 83 is slidably connected to the slide rail 821 inside the housing 82.

[0034] A box body 75 is slidably connected to the slide rail 712, and a limit post 76 is slidably connected to the top inner wall of the box body 75.

[0035] The lower end of the limiting post 76 is fixedly connected to the second box 78.

[0036] A pressure plate 741 is fixedly connected to the outer wall of the push rod 74.

[0037] A spring 77 is fitted on the outer wall of the limiting post 76. The spring 77 is located between the first box 75 and the second box 78. The spring 77 and the pressure plate 741 help the second box 78 to move up and down.

[0038] A roller 782 is rotatably connected to the outer wall of the pivot at the bottom of the second box 78. The roller 782 is preferably made of hard plastic. The roller 782 rolls on the fabric to smooth the fabric.

[0039] A digital sensor 9 is installed on the top of the frame 1. The digital sensor 9 is used to detect fabric offset and excess lint.

[0040] The top of the frame 1 is provided with an air suction device 10, which can preferably be equipped with a fan and a filtration system. The air suction device 10 is used to clean lint.

[0041] The top of the frame 1 is provided with an air blowing device 11, which is connected to the air suction device 10. The air blowing device 11 is used to smooth the fabric again. The air blowing device 11 is connected to the air suction device 10. The air sucked in by the air suction device 10 is filtered through the filter screen inside the device and then blown out by the air blowing device 11 onto the fabric, thereby smoothing the fabric again.

[0042] Example 1: As Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in this embodiment, when fabric correction begins, the unwinder 2 and drive roller 4 on the frame 1 transport the fabric to the rotating correction roller frame 5. The rotating correction roller frame 5 consists of a fixed lower frame 51 and a rotatable upper frame 52. When the ultrasonic sensor 6 detects that the material deviation exceeds the set value, the driver inside the correction roller frame pushes the upper frame 52 to rotate. The rotation direction is opposite to the material deviation direction. The roller is no longer perpendicular to the cross-section of the conveyor belt running direction, but one end is in front and the other end is behind. The conveyor belt will then deviate to the rear end, thereby achieving the purpose of correcting the fabric and keeping the material within the sensor's set value range. At the same time, when the ultrasonic sensor 6 detects that there is still a deviation at the edge position after the fabric has been corrected, it determines that the fabric has wrinkled during the correction process. At this time, the motor 72 of the smoothing component 7 drives the rotating wheel 73 to rotate. As the rotating wheel 73 rotates, it drives the push rod 74 to move back and forth. When the push rod 74 pushes the box 75 to slide on the slide rail 712 inside the bracket 71 towards the edge of the fabric, the pressure plate 741 fixedly connected to the push rod 74 exerts downward pressure on the bottom of the inner wall of the box 78, causing the box 78 to move downward while driving the roller 782 at its bottom to move downward. During this process, the limiting post 76 fixedly connected to the top of the box 78 and slidably connected to the top inner wall of the box 75 ensures that the box 78 remains vertical and does not deviate while moving horizontally with the box 75. At this time, the roller 782, which is rotated and connected to the bottom outer wall of the box 78, rolls over the folds as the box 78 moves, flattening the folds of the fabric.

[0043] Simultaneously, when roller 782 is at its lowest vertical position and in contact with the fabric, control terminal 12 automatically sends a signal to stop the operation of unwinder 2, drive roller 4, and rotating correction roller frame 5. At the same time, pressure plate 2 83, located opposite roller 782 which is performing the smoothing work, slides vertically and synchronously along slide rail 3 821 to clamp the fabric, ensuring that the other end of the fabric will not shift during the smoothing process and will always remain flat. In addition, there are two smoothing components 7, which are placed opposite each other, so that the effective working area of ​​the smoothing components 7 covers the entire piece of fabric. This solves the problem that during the correction process, due to the different friction coefficients between different fabric materials and the correction roller, the friction generated by the rotation of the correction roller when processing fabrics with a high friction coefficient will cause wrinkles in the fabric. This reduces the need for manual wrinkle removal in the later stages and significantly improves the production efficiency of the equipment.

[0044] Example 2: As Figure 1As shown, in this embodiment, after the fabric is corrected, the transmission roller 4 on the frame 1 transports the fabric through the digital sensor 9. The sensor camera on the digital sensor 9 collects the fabric appearance information. The control terminal 12 compares the information with the data from the ultrasonic sensor 6 to detect wrinkles again and determine whether lint is generated. When lint is detected after correction, the suction device 10 is activated to suck away the excess lint. This solves the problem of lint generated during the correction process of existing fabric correction devices due to the easy shedding of fibers from fabrics such as cotton, linen, and wool. It reduces the probability of lint entering the machine and causing malfunctions and improves the safety of the production process.

[0045] Meanwhile, the air drawn in by the suction device 10 is filtered through the filter inside the device and then blown out onto the fabric by the blowing device 11, which smooths the fabric again and prevents the blowing device 11 from drawing in unclean external air, which would cause impurities to adhere to the fabric surface. The fabric then enters the winding machine 3 to be collected.

[0046] Example 3: As Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the workflow of this embodiment is basically the same as that of embodiment 1, except that: when it is necessary to smooth fabrics of different sizes, the ultrasonic sensor 6 detects the edge position of the fabric, and the servo motor inside the bracket 71 drives the motor 72 to slide horizontally along the slide rail 711 on the bracket 71 until it reaches the position that can meet the working stroke of the smoothing component 7. At the same time, the electric push rod 81 of the pulling component 8 also drives the box 82 to the preset position according to the position data of the fabric, so that the pressure plate 83 can clamp the fabrics of different sizes. Then the steps in embodiment 1 are repeated to smooth the wrinkles of the fabric, which solves the problem that the existing fabric correction device can only correct fabrics of specific sizes and regular shapes, and greatly expands the applicability of the equipment.

[0047] The embodiments of the present invention are given for the purposes of illustration and description. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An environmentally friendly composite fiber fabric correction and testing mechanism, characterized in that, include: A frame (1) is provided with an unwinder (2) on top of the frame (1), a winding machine (3) on top of the frame (1), a drive roller (4) on top of the frame (1), a rotating correction roller frame (5) on top of the frame (1), and an ultrasonic sensor (6) on top of the frame (1). The smoothing component (7) includes a bracket (71), a first slide rail (711), a second slide rail (712), a motor (72), a rotating wheel (73), and a push rod (74). The bracket (71) is fixedly connected to the top outer wall of the frame (1). The first slide rail (711) is provided on the outer side wall of the bracket (71), and the second slide rail (712) is provided on the inner wall of the bracket (71). The motor (72) is slidably connected to the outer wall of the first slide rail (711). The rotating wheel (73) is rotatably connected to the outer wall of the motor (72). The push rod (74) is rotatably connected to the outer wall of the rotating wheel (73). The pull assembly (8) includes an electric push rod (81), a box body three (82), a slide rail three (821) and a pressure plate two (83). The electric push rod (81) is slidably connected to the inner wall of the bracket (71) near the rotating correction roller frame (5). The box body three (82) is fixedly connected to the outer wall of the electric push rod (81). The inner wall of the box body three (82) is provided with a slide rail three (821). The pressure plate two (83) is slidably connected to the slide rail three (821) inside the box body three (82). A box body (75) is slidably connected to the slide rail two (712), and a limit post (76) is slidably connected to the top inner wall of the box body one (75). The lower end of the limiting post (76) is fixedly connected to the second box (78). A pressure plate (741) is fixedly connected to the outer wall of the push rod (74). A spring (77) is sleeved on the outer wall of the limiting post (76), and the spring (77) is located between the first box (75) and the second box (78); Rollers (782) are rotatably connected to the outer wall of the pivot at the bottom of the second box (78).

2. The environmentally friendly composite fiber fabric correction and testing mechanism as described in claim 1, characterized in that: A digital sensor (9) is installed on the top of the frame (1), which is used to detect lint on the fabric.

3. The environmentally friendly composite fiber fabric correction and testing mechanism as described in claim 1, characterized in that: The top of the frame (1) is provided with an air suction device (10), which is used to clean lint.

4. The environmentally friendly composite fiber fabric correction and testing mechanism as described in claim 1, characterized in that: The top of the frame (1) is provided with an air blowing device (11) for smoothing the fabric again.

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