Braid unhairing machine

Abstract

The utility model provides a braid unhairing machine. The braid unhairing machine comprises a rack, a driving device and an unhairing device, the driving device is connected to the rack and comprises a front driving assembly and a rear driving assembly which are used for conveying braids. The unhairing device is connected to the rack and arranged between the front driving assembly and the rear driving assembly, and the unhairing device comprises a front face unhairing assembly, a back face unhairing assembly, a left side unhairing assembly and a right side unhairing assembly. The front unhairing assembly is arranged above the braid, the back unhairing assembly is arranged below the braid, the left unhairing assembly is arranged on the left side of the braid, and the right unhairing assembly is arranged on the right side of the braid. The braid unhairing machine can unhairing the four faces of the braid, is high in efficiency and safety, and avoids the situation that the surface quality of the braid is affected due to the fact that hair knots are generated.

Description

Technical Field

[0001] The embodiments of the present utility model relate to the technical field of textiles, and particularly to a webbing deburring machine. Background Art

[0002] Most webbings are made of polyester and nylon filaments through processing procedures such as warping, webbing weaving, dyeing, and finishing. During the production process of webbings, fluff filaments will be generated on all four sides of the webbings. The current common deburring method is to use an artificial air gun to ignite liquefied petroleum gas or natural gas to burn off the fluff. However, this deburring operation not only poses a combustion hazard, but also the burning of polyester and nylon fluff filaments is prone to form fluff knots, affecting the surface quality of the webbings.

[0003] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present utility model, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a webbing deburring machine, which at least to a certain extent overcomes the problems that the combustion deburring method in the related art is not only dangerous, but also prone to form fluff knots, affecting the surface quality of the webbings.

[0005] Other features and advantages of the present utility model will become apparent through the following detailed description, or will be partially learned through the practice of the present disclosure.

[0006] According to one aspect of the present utility model, a webbing deburring machine is provided, which includes a frame, a driving device, and a deburring device; the driving device is connected to the frame, and the driving device includes a front driving component and a rear driving component for conveying the webbing; the deburring device is connected to the frame, and the deburring device is arranged between the front driving component and the rear driving component. The deburring device includes a front deburring component, a rear deburring component, a left deburring component, and a right deburring component; the front deburring component is arranged above the webbing, the rear deburring component is arranged below the webbing, the left deburring component is arranged on the left side of the webbing, and the right deburring component is arranged on the right side of the webbing.

[0007] According to an embodiment of the present utility model, the front deburring component, the rear deburring component, the left deburring component, and the right deburring component all include a spiral knife and a bottom knife. The blade of the bottom knife abuts against the surface of the webbing. During the rotation of the spiral knife, the blade of the spiral knife is tangent to the blade of the bottom knife.

[0008] According to an embodiment of the present utility model, the deburring device further includes a fluff suction component, and the fluff suction component includes a fluff suction cap and a vacuum cleaner. The fluff suction cap is used to cover the spiral knife and the bottom knife, and the vacuum cleaner is used to suck the webbing fluff filaments in the fluff suction cap.

[0009] According to an embodiment of the present utility model, the defurring device further includes a front vertical hair component, a back vertical hair component, a left vertical hair component, and a right vertical hair component for erecting the hair filaments on the surface of the webbing. The front vertical hair component, the back vertical hair component, the left vertical hair component, and the right vertical hair component are respectively arranged on the input side of the front defurring component, the input side of the back defurring component, the input side of the left defurring component, and the input side of the right defurring component.

[0010] According to an embodiment of the present utility model, the defurring device further includes a front supporting knife and a back supporting knife. The front supporting knife is arranged above the back defurring component and the webbing. The front supporting knife can support the front side of the webbing and force the back side of the webbing to abut against the back defurring component. The back supporting knife is arranged below the front defurring component and the webbing. The back supporting knife can support the back side of the webbing and force the front side of the webbing to abut against the front defurring component.

[0011] According to an embodiment of the present utility model, the front supporting knife is rotatably connected to the frame, and the front supporting knife can rotate and move away from the back defurring component. The back supporting knife is rotatably connected to the frame, and the back supporting knife can rotate and move away from the front defurring component.

[0012] According to an embodiment of the present utility model, the front driving component includes a front upper pressing wheel and a front lower pressing wheel, and the webbing passes through between the front upper pressing wheel and the front lower pressing wheel. The rear driving component includes a rear upper pressing wheel and two rear lower pressing wheels, and the webbing passes through between the rear upper pressing wheel and the two rear lower pressing wheels.

[0013] According to an embodiment of the present utility model, the webbing defurring machine further includes a webbing straightening device, which is arranged on the input side of the front driving component. The webbing straightening device is used to straighten the twisted webbing and convey the webbing to the input end of the front driving component.

[0014] According to an embodiment of the present utility model, the webbing defurring machine further includes a guiding wheel, which is arranged on the output side of the rear driving component. The guiding wheel is used to guide the defurred webbing to fall into a designated position.

[0015] According to an embodiment of the present utility model, a tension control device is arranged between the front driving component and the defurring device, and the tension control device is used to control the tension of the webbing.

[0016] It can be seen from the above technical solutions that the advantages and positive effects of a webbing defurring machine of the present utility model are as follows:

[0017] The deburring machine for woven tapes provided by the present utility model conveys the woven tape through a front driving assembly and a rear driving assembly. The deburring device is arranged between the front driving assembly and the rear driving assembly. The front deburring assembly is arranged above the woven tape, the back deburring assembly is arranged below the woven tape, the left deburring assembly is arranged on the left side of the woven tape, and the right deburring assembly is arranged on the right side of the woven tape. In this way, deburring of the four surfaces of the woven tape can be achieved, with high efficiency and high safety, and the generation of wool knots is avoided, which affects the surface quality of the woven tape.

[0018] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By referring to the drawings and describing in detail its exemplary embodiments, the above and other features and advantages of the present utility model will become more obvious.

[0020] Figure 1 The structural schematic diagram of a deburring machine for woven tapes in a first perspective in an embodiment of the present disclosure is shown.

[0021] Figure 2 The structural schematic diagram of a deburring machine for woven tapes in a second perspective in an embodiment of the present disclosure is shown.

[0022] Figure 3 The partial structural schematic diagram of a deburring machine for woven tapes in a third perspective in an embodiment of the present disclosure is shown.

[0023] Figure 4 The structural schematic diagram of a woven tape disengaging from the front deburring assembly and the back deburring assembly in an embodiment of the present disclosure is shown.

[0024] Among them, the reference numerals are explained as follows:

[0025] 10, woven tape frame;

[0026] 20, woven tape straightening device;

[0027] 30, front driving assembly; 31, rear driving assembly;

[0028] 40, tension control device;

[0029] 50, deburring device; 51, front deburring assembly; 52, back deburring assembly; 53, left deburring assembly; 54, right deburring assembly; 55, front vertical hair component; 56, back vertical hair component; 57, left vertical hair component; 58, right vertical hair component; 59, front supporting knife; 60, back supporting knife; 61, bottom knife; 62, spiral knife; 63, wool suction cap;

[0030] 70, guide wheel;

[0031] 80, woven tape. Detailed implementation manners

[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this utility model will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote like or similar structures, and thus their detailed descriptions will be omitted.

[0033] Referring to Figures 1 to 4 , this embodiment provides a webbing defurring machine, which includes a frame (not shown in the figure), a webbing frame 10, a webbing straightening device 20, a driving device, a tension control device 40, a defurring device 50, and a guide wheel 70.

[0034] The webbing frame 10 is used to store the webbing 80, and one is provided at each of the front and rear ends of the webbing defurring machine. The front webbing frame 10 is used to load the webbing 80 to be defurred, and the rear webbing frame 10 is used to load the webbing 80 that has been defurred.

[0035] The driving device is connected to the frame and is used to drive the webbing 80 to be conveyed along the conveying direction (the direction indicated by the dotted arrow). It includes a front driving assembly 30 and a rear driving assembly 31. The front driving assembly 30 includes a front upper pressing wheel and a front lower pressing wheel, and the webbing 80 passes between the front upper pressing wheel and the front lower pressing wheel. The rear driving assembly 31 includes a rear upper pressing wheel and two rear lower pressing wheels. The rear upper pressing wheel is located above the two rear lower pressing wheels, and the webbing 80 passes between the rear upper pressing wheel and the two rear lower pressing wheels. The front upper pressing wheel, the front lower pressing wheel, the rear upper pressing wheel, and the rear lower pressing wheel can all use rubber pressing wheels. The rear driving assembly 31 adopts a three-wheel group structure. Compared with the front driving assembly adopting a two-wheel group structure, its friction force is larger to avoid the webbing 80 from slipping. Such a setting method can make the synchronization of the webbing 80 conveying better.

[0036] The webbing straightening device 20 is arranged at the upstream station of the front drive assembly 30. The webbing straightening device 20 is used to straighten and flatten the twisted and bent webbing 80, and convey the straightened webbing 80 to the input end of the front drive assembly 30, so that the webbing 80 is conveyed smoothly. In one example, the webbing straightening device 20 may include a reverse webbing wheel for the webbing 80, a first drive assembly (not shown in the figure), and two infrared transceiver assemblies (not shown in the figure). The infrared transceiver assembly includes an infrared emitter and an infrared receiver. The infrared emitter is used to emit infrared rays, and the infrared receiver is used to receive the infrared rays emitted by the corresponding infrared emitter. The infrared rays emitted by the two infrared emitters are arranged in parallel at intervals to detect whether the posture of the webbing 80 located between the two infrared transceiver assemblies is correct. If the webbing 80 is twisted, the webbing 80 will interfere with the infrared rays emitted by the infrared emitter. According to the change of the infrared rays received by the infrared receiver, the posture of the webbing 80 can be continuously monitored for correctness. The reverse webbing wheel for the webbing 80 has a through hole, and the first drive assembly is used to drive the reverse webbing wheel for the webbing 80 to rotate, so as to adjust the posture of the webbing 80 passing through the through hole according to the feedback of the infrared receiver until the posture of the webbing 80 is correct. The infrared transceiver assembly and the reverse webbing wheel for the webbing 80 are arranged in sequence along the conveying direction of the webbing 80.

[0037] The tension control device 40 is arranged between the front drive assembly 30 and the deburring device 50. The tension control device 40 is used to control the tension of the webbing 80. In one example, the tension control device 40 includes two upper rollers with fixed positions, a lower roller that can move up and down below the two upper rollers, a cylinder (not shown) for driving the lower roller to move, and a position sensor (not shown) for monitoring the position of the lower roller. When the length of the webbing 80 between the front drive assembly 30 and the front deburring assembly 51 becomes longer and the lower roller moves downward away from the two upper rollers, the signal of the position sensor becomes smaller. By slowing down the driving speed of the driving motor of the front drive assembly 30, the lower roller moves upward closer to the two upper rollers and returns to the original (middle) position; when the length of the webbing 80 between the front drive assembly 30 and the front deburring assembly 51 becomes shorter and the lower roller moves upward closer to the two upper rollers, the signal of the position sensor becomes larger. By increasing the driving speed of the driving motor of the front drive assembly 30, the lower roller moves downward away from the two upper rollers and returns to the original (middle) position. The tension of the webbing 80 can be controlled by adjusting the air pressure of the cylinder connected to the lower roller.

[0038] The defurring device 50 is connected to the frame and is arranged between the front drive assembly 30 and the rear drive assembly 31. The defurring device 50 includes a front defurring assembly 51, a back defurring assembly 52, a left defurring assembly 53 and a right defurring assembly 54. The front defurring assembly 51, the back defurring assembly 52, the left defurring assembly 53 and the right defurring assembly 54 are arranged in sequence along the conveying direction of the webbing 80. The front defurring assembly 51 is arranged above the webbing 80 and is used to remove the lint on the front side of the webbing 80. The back defurring assembly 52 is arranged below the webbing 80 and is used to remove the lint on the back side of the webbing 80. The left defurring assembly 53 is arranged on the left side of the webbing 80 and is used to remove the lint on the left side surface of the webbing 80. The right defurring assembly 54 is arranged on the right side of the webbing 80 and is used to remove the lint on the right side surface of the webbing 80.

[0039] The front defurring assembly 51, the back defurring assembly 52, the left defurring assembly 53 and the right defurring assembly 54 all include a spiral knife 62 and a bottom knife 61. The blade of the bottom knife 61 abuts against the surface of the webbing 80. During the rotation of the spiral knife 62, the blade of the spiral knife 62 is tangent to the blade of the bottom knife 61. Through the cooperation of the spiral knife 62 and the bottom knife 61, the lint on the surface of the webbing 80 can be shaved off. The bottom knife 61 is fixedly connected to the frame, and the blade of the bottom knife 61 is aligned with the surface of the webbing 80. The spiral knife 62 can be composed of 8 wavy blades, 9 wavy blades, etc. connected to the knife shaft, and the wavy blades are driven to rotate clockwise or counterclockwise by the rotation of the knife shaft.

[0040] Among them, as Figure 1 shown, the blade of the bottom knife 61 of the front defurring assembly 51 abuts against the front side of the webbing 80, and the spiral knife 62 rotates counterclockwise. As Figure 1 described, the blade of the bottom knife 61 of the back defurring assembly 52 abuts against the back side of the webbing 80, and the spiral knife 62 rotates clockwise. As Figure 3 shown, the blade of the bottom knife 61 of the left defurring assembly 53 abuts against the left side surface of the webbing 80, and the spiral knife 62 rotates clockwise. As Figure 3 shown, the blade of the bottom knife 61 of the right defurring assembly 54 abuts against the right side surface of the webbing 80, and the spiral knife 62 rotates counterclockwise.

[0041] The defurring device 50 further includes a lint suction assembly. The lint suction assembly includes a lint suction cap 63 and a vacuum cleaner (not shown in the figure). The lint suction cap 63 is used to cover the spiral knife 62 and the bottom knife 61, and the vacuum cleaner is used to suck the lint of the webbing 80 in the lint suction cap 63. Among them, a connection hole (not shown in the figure) for connecting the vacuum cleaner is opened on the lint suction cap 63, and the vacuum cleaner absorbs the lint in the lint suction cap 63 through the connection hole.

[0042] The hair removing device 50 further includes a front hair standing component 55, a back hair standing component 56, a left hair standing component 57, and a right hair standing component 58 for raising the hair filaments on the surface of the webbing 80. The front hair standing component 55 is disposed between the tension control device 40 and the front hair removing component 51. It includes a roller, a roller shaft, and a roller driving member. The outer surface of the roller is provided with hair filaments made of materials such as synthetic fiber, nylon, and plastic. By driving the roller shaft to rotate through the roller driving member, the hair filaments on the roller are made to rub against the hair filaments on the webbing 80. Using the principle of frictional static electricity, the hair filaments on the front side of the webbing 80 are raised, facilitating the cleaning of the hair filaments of the webbing 80 by the front hair removing component 51.

[0043] In addition, the back hair standing component 56 is disposed between the front hair removing component 51 and the back hair removing component 52 for raising the hair filaments on the front side of the webbing 80. The left hair standing component 57 is disposed between the back hair removing component 52 and the left hair removing component 53 for raising the hair filaments on the left side of the webbing 80. The right hair standing component 58 is disposed between the back hair removing component 52 and the right hair removing component 54 for raising the hair filaments on the right side of the webbing 80. Among them, the left hair standing component 57 and the right hair standing component 58 can adjust the width between the two to be applicable to webbings 80 of different thicknesses. It should be noted that the back hair standing component 56, the left hair standing component 57, and the right hair standing component 58 have the same structure and will not be elaborated here.

[0044] The hair removing device 50 includes a front supporting knife 59, and the front supporting knife 59 is disposed above the back hair removing component 52 and the webbing 80. The front supporting knife 59 may include a supporting block, a rotating rod, and a supporting knife driving member. The rotating rod is rotatably connected to the bracket, and the supporting knife driving member can drive the rotating rod to rotate. The rotating rod is connected to the bottom end of the supporting block, and the top end of the supporting block is arc-shaped, facilitating the support of the front side of the webbing 80. As Figure 1 and 2 shown, when the front supporting knife 59 rotates to a predetermined angle, the front supporting knife 59 can support the front side of the webbing 80 and force the corresponding back side of the webbing 80 to abut against the back hair removing component 52. At this time, the corresponding back side of the webbing 80 abuts between the spiral knife 62 and the bottom knife 61. As Figure 4 shown, when the front supporting knife 59 rotates in a direction away from the back hair removing component 52, the webbing 80 can be separated from the back hair standing component 56 and the back hair removing component 52. At this time, the webbing hair removing machine does not perform hair removing operation on the back side of the webbing 80.

[0045] The hair removal device 50 includes a reverse support knife 60, and the reverse support knife 60 is arranged below the front hair removal assembly 51 and the webbing 80. The reverse support knife 60 may include a support block, a rotating rod, and a knife support driving member. The rotating rod is rotatably connected to the bracket, and the knife support driving member can drive the rotating rod to rotate. The rotating rod is connected to the bottom end of the support block, and the top end of the support block is arc-shaped to facilitate supporting the reverse side of the webbing 80. As Figure 1 and 2 shown, when the reverse support knife 60 rotates to a predetermined angle, the reverse support knife 60 can support the reverse side of the webbing 80 and force the front side of the corresponding position on the webbing 80 to abut against the front hair removal assembly 51. At this time, the front side of the corresponding position on the webbing 80 abuts between the spiral knife 62 and the bottom knife 61. As Figure 4 shown, when the reverse support knife 60 rotates in a direction away from the front hair removal assembly 51, the webbing 80 can be disengaged from the front vertical hair component 55 and the front hair removal assembly 51. At this time, the webbing hair removal machine does not perform hair removal operation on the front side of the webbing 80.

[0046] The webbing hair removal machine further includes a guide wheel 70. The guide wheel 70 is arranged at a downstream station of the rear drive assembly 31. The guide wheel 70 guides and conveys the webbing 80 conveyed by the rear drive assembly 31 into the webbing frame 10 at the rear end by rotation.

[0047] In the embodiments of the utility model, the terms "first", "second", and "third" are only used for the purpose of description and cannot be construed as indicating or implying relative importance; the term "plurality" means two or more unless otherwise clearly defined. Terms such as "installation", "connection", "connection", and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the utility model can be understood according to specific circumstances.

[0048] In the description of the embodiments of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be construed as a limitation on the embodiments of the utility model.

[0049] In the description of this specification, the descriptions of the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0050] The above are only the preferred embodiments of the utility model embodiment and are not used to limit the utility model embodiment. For those skilled in the art, various changes and modifications can be made to the utility model embodiment. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model embodiment shall be included within the protection scope of the utility model embodiment.

Claims

1. A ribbon dehairing machine, characterized in that: include: frame; A driving device, connected to the frame, comprising a front driving assembly and a rear driving assembly for conveying the webbing; A depilatory device is connected to the frame and arranged between the front drive assembly and the rear drive assembly, and comprises a front depilatory assembly, a back depilatory assembly, a left depilatory assembly and a right depilatory assembly; the front depilatory assembly is arranged above the webbing, the back depilatory assembly is arranged below the webbing, the left depilatory assembly is arranged on the left side of the webbing, and the right depilatory assembly is arranged on the right side of the webbing.

2. The ribbon dehairing machine according to claim 1, characterized in that: The front hair removal component, the back hair removal component, the left hair removal component and the right hair removal component all include a spiral knife and a bottom knife. The blade of the bottom knife abuts against the surface of the webbing. When the spiral knife rotates, the blade of the spiral knife is tangent to the blade of the bottom knife.

3. The ribbon dehairing machine according to claim 2, characterized in that: The dehairing device further comprises a hair suction component, which comprises a hair suction cap and a dust collector. The hair suction cap is used for covering the spiral blade and the bottom blade, and the dust collector is used for sucking the webbing hair in the hair suction cap.

4. The ribbon dehairing machine according to claim 1, characterized in that: The hair removal device also includes a front hair erection component, a back hair erection component, a left hair erection component and a right hair erection component for driving the hair on the surface of the ribbon to stand upright. The front hair erection component, the back hair erection component, the left hair erection component and the right hair erection component are respectively arranged on the input side of the front hair removal component, the input side of the back hair removal component, the input side of the left hair removal component and the input side of the right hair removal component.

5. The ribbon dehairing machine according to claim 1, characterized in that: The depilatory device also includes a front support knife and a back support knife. The front support knife is arranged above the back depilatory component and the ribbon, and the front support knife can support the front side of the ribbon and force the back side of the ribbon to abut against the back depilatory component; the back support knife is arranged below the front depilatory component and the ribbon, and the back support knife can support the back side of the ribbon and force the front side of the ribbon to abut against the front depilatory component.

6. The ribbon dehairing machine according to claim 5, characterized in that: The front support knife is rotatably connected to the frame, and the front support knife can rotate and move away from the back hair removal component; the back support knife is rotatably connected to the frame, and the back support knife can rotate and move away from the front hair removal component.

7. The ribbon dehairing machine according to claim 1, characterized in that: The front drive assembly includes a front upper pressure wheel and a front lower pressure wheel, and the webbing passes between the front upper pressure wheel and the front lower pressure wheel; the rear drive assembly includes a rear upper pressure wheel and two rear lower pressure wheels, and the webbing passes between the rear upper pressure wheel and the two rear lower pressure wheels.

8. The ribbon dehairing machine according to claim 1, characterized in that: The webbing dehairing machine also includes a webbing straightening device, which is arranged on the input side of the front drive assembly. The webbing straightening device is used to straighten the twisted webbing and transport the webbing to the input end of the front drive assembly.

9. The ribbon dehairing machine according to claim 1, characterized in that: The ribbon dehairing machine further comprises a guide wheel, which is arranged at the output side of the rear drive assembly and is used for guiding the dehaired ribbon to fall into a designated position.

10. The ribbon dehairing machine according to claim 1, characterized in that: A tension control device is provided between the front drive assembly and the hair removal device, and the tension control device is used to control the tension of the webbing.

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