Color jacquard high speed ribbon loom

Abstract

The application discloses a color jacquard type high-speed ribbon loom, which comprises a ribbon loom body, fixed side plates located on both sides of the ribbon loom body, a conveying device and a material collecting assembly located on one side of a discharge port of the ribbon loom body, and the ribbon is conveyed to the material collecting assembly through the conveying device. The two limiting plates on each fixed part are driven by the driving device to be respectively unfolded or folded along the material collecting roller shaft at the same time, so that the distance between the two limiting plates in each fixed part is equal to the width of the woven ribbon, the limiting plates are respectively fixedly attached to the two sides of the ribbon, the left and right deviation of the ribbon during the material collecting process is prevented, the ribbon is orderly wound during the material collecting process, the limiting plates are arranged in parallel with each other, the ribbon is prevented from being intersected and wound together during the material collecting process, and the efficiency and quality of the ribbon material collecting are improved.

Description

Technical Field

[0001] This invention relates to the field of ribbon weaving machine technology, and in particular, to a high-speed colored jacquard ribbon weaving machine. Background Technology

[0002] A jacquard ribbon weaving machine is a computer-controlled textile machine used to weave high-quality, complex, and varied narrow ribbons. The control mechanism on the computer jacquard ribbon weaving machine receives computer control information and controls the up and down movement of the jacquard ropes. In use, each thread used to weave the ribbon is threaded through the thread hole of each jacquard rope on the computer jacquard ribbon weaving machine. When the jacquard rope goes down to the lower stop position, the thread is below the ribbon. When the jacquard rope goes up to the upper stop position, the thread is above the ribbon.

[0003] Patent application CN201510503065.2 discloses a multi-color warp and weft double jacquard high-speed flat ribbon loom, including a frame with a central column and a weaving base. The frame is equipped with a transmission mechanism, a warp yarn feeding mechanism, a weft yarn feeding mechanism, a selvedge yarn feeding mechanism, and an electronic needle selection mechanism. The weaving base is equipped with a linkage weaving mechanism, a hem opening mechanism, a warp yarn breakage power-off protection mechanism, and a take-up mechanism. This invention can perform multi-color jacquard on the weft yarn while performing warp jacquard, changing the weft yarn color from a single color to multiple colors. This results in more vibrant ribbon colors without increasing the ribbon thickness and significantly reduces the amount of colored warp yarn used.

[0004] In practical applications, it still has the following shortcomings: the output end of the ribbon weaving machine is often equipped with a take-up device to collect the woven ribbon. However, the limiting plate on the existing ribbon weaving machine take-up device is usually a fixed structure, and the spacing of the limiting plate cannot be properly adjusted according to the width of different ribbons. This causes the ribbon to shift left and right on the take-up bar during take-up, resulting in the ribbon being messy and disorderly, easy to entangle and knot, which affects the efficiency and quality of ribbon take-up. Summary of the Invention

[0005] To address the above problems, the present invention provides a high-speed colored jacquard ribbon weaving machine.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a color jacquard high-speed ribbon weaving machine, the structure of which includes a ribbon weaving machine body, fixed side plates located on both sides of the ribbon weaving machine body, a conveying device and a take-up assembly located on the side of the material outlet of the ribbon weaving machine body, the ribbon being conveyed to the take-up assembly through the conveying device, the take-up assembly including a take-up roller shaft, a guide member and several limiting plates, the take-up roller shaft being disposed at the front end of the conveying device, the guide member being disposed parallel to the take-up roller shaft, and the limiting plates being slidably sleeved on the take-up roller shaft in pairs, and further including a driving device for simultaneously unfolding or retracting each set of limiting plates along the axis of the take-up roller shaft.

[0007] As a further improvement of the present invention, the driving device includes a driving rod arranged parallel to the receiving roller shaft. The surface of the driving rod has a plurality of threaded segments connected to each set of limiting plates. Each threaded segment is symmetrically provided with positive and negative threads. One end of the two limiting plates on each set of limiting plates is connected to the positive and negative threads respectively, and the other end of the limiting plate is slidably engaged with the guide member.

[0008] As a further improvement of the present invention, one end of the drive rod is provided with a drive motor, and the output shaft of the drive motor is coaxially connected to the drive rod.

[0009] As a further improvement of the present invention, the drive rod is provided with a plurality of locking blocks, which are respectively disposed at the beginning and end of each threaded segment.

[0010] As a further improvement of the present invention, the limiting plate has a mounting hole that is clearance-fitted with the receiving roller shaft, and the outer edge of the limiting plate has a connecting groove that is slidably connected with the guide member. The connecting groove communicates with the mounting hole, and the guide member is provided with a clamping member for fixing the webbing on the side facing the mounting hole.

[0011] As a further improvement of the present invention, the clamping member includes a clamping shaft and a telescopic frame. The two ends of the clamping shaft are rotatably connected to the bottom of the telescopic frame. The top of the telescopic frame is slidably disposed in a guide member. The guide member has a sliding groove that is slidably connected to the telescopic frame. The sliding groove is provided with a plurality of self-resetting springs that push the telescopic frame to move toward the mounting hole.

[0012] As a further improvement of the present invention, one of the limiting plates in each group is provided with a distance sensor, and the other limiting plate is provided with a reflector corresponding to the distance sensor. The reflector is arranged perpendicularly to the light emission direction of the distance sensor, and the distance sensor is electrically connected to the main body of the weaving machine and the drive motor.

[0013] As a further improvement of the present invention, the surface of the receiving roller shaft is uniformly provided with protruding grid patterns.

[0014] As a further improvement of the present invention, the limiting plate is arranged parallel to the radial section of the receiving roller shaft.

[0015] The beneficial effects of this invention are:

[0016] 1. This invention combines a take-up roller shaft, a guide component, a limiting plate, and a driving device. The driving device drives two limiting plates on each set of fixed parts to simultaneously unfold or retract along the take-up roller shaft, thereby adjusting the distance between the two limiting plates in each set of fixed parts to be equal to the width of the woven webbing. This ensures that the limiting plates are firmly attached to both sides of the webbing, preventing the webbing from shifting left or right during take-up. This achieves orderly winding of the webbing during take-up. At the same time, the parallel arrangement of the limiting plates also prevents the webbing from intersecting and tangling during take-up, improving the efficiency and quality of webbing take-up.

[0017] 2. By incorporating a clamping component, the present invention ensures that the woven webbing remains perpendicular to the surface of the take-up roller during the take-up process, thereby preventing the webbing from becoming loose and uneven, and further improving the quality of webbing take-up. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a color jacquard high-speed ribbon weaving machine according to the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the conveying device, the receiving component, and the webbing of the present invention;

[0020] Figure 3 This is a schematic diagram of the conveying device, receiving assembly, and webbing of the present invention from the left view.

[0021] Figure 4 This is a three-dimensional assembly structure diagram of the material receiving component of the present invention;

[0022] Figure 5 For the present invention Figure 4 Enlarged structural diagram of A in the middle;

[0023] Figure 6 This is a partial cross-sectional view of the guide component and a three-dimensional assembly structure diagram of the clamping component of the present invention;

[0024] Figure 7 This is a front view structural diagram of the conveying device, receiving assembly, and webbing of the present invention.

[0025] In the diagram: Webbing machine body-1, fixed side plate-2, conveying device-3, take-up assembly-4, webbing-5, take-up roller shaft-41, guide component-42, limit plate-43, drive device-44, drive motor-45, distance sensor-46, reflector-47, pressing shaft-421, telescopic frame-422, slide groove-423, self-resetting spring-424, mounting hole-431, connecting groove-432, drive rod-441, threaded section-442, locking block-443. Detailed Implementation

[0026] To make the technical means, creative features, objectives, and effects of this invention easily understandable, Figures 1 to 7 The diagram illustrates the structure of a color jacquard high-speed ribbon weaving machine according to an embodiment of the present invention. The present invention will be further described below with reference to specific embodiments.

[0027] like Figure 1-3 As shown, the present invention provides a high-speed colored jacquard ribbon weaving machine, the structure of which includes a ribbon weaving machine body 1, fixed side plates 2 located on both sides of the ribbon weaving machine body 1, a conveying device 3 and a take-up assembly 4 located on the discharge side of the ribbon weaving machine body 1, the ribbon 5 being conveyed to the take-up assembly 4 through the conveying device 3, the take-up assembly 4 including a take-up roller shaft 41, a guide member 42 and a plurality of limiting plates 43, the take-up roller shaft 41 being disposed at the front end of the conveying device 3, the guide member 42 being disposed parallel to the take-up roller shaft 41, the limiting plates 43 being slidably sleeved on the take-up roller shaft 41 in pairs, and also includes a driving device 44 for simultaneously unfolding or retracting each set of limiting plates 43 along the axis of the take-up roller shaft 41.

[0028] In current ribbon weaving machines, after the ribbon is woven, it is wound around the rollers on the conveyor device 3 and the take-up roller 41. The motor on the main body 1 then drives the rollers on the conveyor device 3 to rotate, thus pulling the ribbon outwards along the rollers on the conveyor device 3 and the take-up roller 41. However, the limiting plates on the take-up device of existing ribbon weaving machines are usually fixed structures, making it impossible to adjust the spacing of the limiting plates appropriately according to the width of different ribbons. This causes the ribbon to shift left and right on the take-up rod during take-up, resulting in a messy and disordered ribbon that is prone to tangling and knotting, affecting the efficiency and quality of ribbon take-up. Therefore, a driving device 44 is provided at the bottom of the limiting plate 43. Each pair of limiting plates 43 forms a fixed part, and the two limiting plates 43 in each fixed part form a groove for placing the ribbon between them and the take-up roller 41. During operation, the ribbon is placed in the middle of the groove formed by each fixed part, and the driving device 44 drives the two limiting plates 43 on each fixed part. The two limiting plates 43 in each fixed part are simultaneously unfolded or retracted along the take-up roller shaft 41, thereby adjusting the distance between them to be equal to the width of the woven webbing. This causes the limiting plates 43 to be attached and fixed to both sides of the webbing, preventing the webbing from shifting left or right during take-up. This achieves orderly winding of the webbing during take-up. At the same time, the limiting plates 43 are set parallel to each other, which can also prevent the webbing from intersecting and tangling during take-up, thus improving the efficiency and quality of webbing take-up.

[0029] like Figure 4As shown, the driving device 44 includes a driving rod 441 arranged parallel to the receiving roller shaft 41. The surface of the driving rod 441 has several threaded sections 442 that are connected to each set of limiting plates 43. Each threaded section 442 has symmetrically arranged positive and negative threads. One end of the two limiting plates 43 on each set of limiting plates 43 is connected to the positive and negative threads respectively, and the other end of the limiting plate 43 is slidably engaged with the guide member 42.

[0030] like Figure 2 , 7 As shown, one end of the drive rod 441 is provided with a drive motor 45, the output shaft of the drive motor 45 is coaxially connected to the drive rod 441, and the drive motor 45 is electrically connected to the main body 1 of the ribbon weaving machine.

[0031] Specifically, when it is necessary to adjust the distance between the two limiting plates 43 of each fixed part, the drive motor 45 drives the drive rod 441 to rotate. Therefore, the forward and reverse threads in each threaded section 442 of the drive rod 441 drive the two limiting plates 43 of each fixed part to unfold or retract along the guide member 42 at the same time, thereby realizing stepless adjustment of the distance between the limiting plates 43 in each fixed part.

[0032] In this case, the straight line connecting the intersection of the two forward and reverse threads of each threaded segment 442 with the center position of each weaving head on the main body 1 of the weaving machine is perpendicular to the axis of the roller on the conveying device 3. Therefore, after the weaving is completed, the webbing moves outward perpendicularly to the roller on the conveying device 3 and the take-up roller 41, which prevents the webbing from tilting on the take-up roller 41 or the roller on the conveying device 3 when it is wound up, thus avoiding warping or wrinkling of the webbing during the take-up process and improving the quality of webbing take-up.

[0033] like Figure 4 As shown, the drive rod 441 is provided with a plurality of locking blocks 443, which are respectively disposed at the beginning and end of each threaded segment 442.

[0034] Thus, when the drive rod 441 rotates and causes the two limiting plates 43 of each set of fixing parts to unfold to their maximum size at the same time, the limiting plates 43 are limited and fixed by the locking block 443 to prevent the limiting plates 43 in adjacent fixing parts from colliding during unfolding.

[0035] like Figure 5 As shown, the limiting plate 43 has a mounting hole 431 that is clearance-fitted with the receiving roller shaft 41. The outer edge of the limiting plate 43 has a connecting groove 432 that is slidably connected with the guide member 42. The connecting groove 432 communicates with the mounting hole 431. The guide member 42 is provided with a clamping member for fixing the webbing 5 on the side facing the mounting hole 431.

[0036] During the material taking process, the take-up roller shaft 41 rotates clockwise to drive the webbing to be wound up or conveyed outward. The diameter of the mounting hole 431 of the limiting plate 43 is 0.3-0.8cm larger than the diameter of the take-up roller shaft 41, and the take-up roller shaft 41 and the mounting hole 431 are coaxially arranged, thereby avoiding friction between the take-up roller shaft 41 and the limiting plate 43 during the material taking process.

[0037] By providing a connecting groove 432 on the outer edge of the limiting plate 43, the connecting groove 432 slides left and right along the guide member 42 during the unfolding or retraction of the limiting plate 43, thereby improving the stability of the spacing adjustment between the two limiting plates 43 in each set of fixing parts.

[0038] By incorporating a clamping element, the webbing can remain in contact with the surface of the take-up roller 41 during the take-up process, thereby preventing the webbing from becoming loose and uneven, and further improving the quality of webbing take-up.

[0039] like Figure 6 As shown, the clamping component includes a clamping shaft 421 and a telescopic frame 422. The two ends of the clamping shaft 421 are rotatably connected to the bottom of the telescopic frame 422. The top of the telescopic frame 422 is slidably disposed in the guide member 42. The guide member 42 has a slide groove 423 that is slidably connected to the telescopic frame 422. The slide groove 423 is provided with a plurality of self-resetting springs 424 that push the telescopic frame 422 to move toward the mounting hole 431.

[0040] Therefore, when the take-up roller shaft 41 drives the webbing to take in, the self-resetting spring 424 pushes the telescopic frame 422 to move outward along the slide groove 423, causing the pressing shaft 421 at the bottom of the telescopic frame 422 to come into contact with the webbing, and causing the webbing to come into contact with the surface of the take-up roller shaft 41. At the same time, as the webbing is wound up or conveyed outward, the pressing shaft 421 rotates counterclockwise in the telescopic frame 422, thereby reducing the friction between it and the webbing.

[0041] like Figure 5 As shown, in each set of limiting plates 43, one of the limiting plates 43 is provided with a distance sensor 46, and the other limiting plate 43 is provided with a reflector 47 corresponding to the distance sensor 46. The reflector 47 is arranged perpendicularly to the light emission direction of the distance sensor 46. The distance sensor 46 is electrically connected to the main body 1 of the ribbon weaving machine and the drive motor 45.

[0042] When in use, the distance sensor 46 emits infrared light to the reflector 47, which reflects the infrared light and receives it through the infrared receiver tube of the distance sensor 46. Therefore, the time from the emission of the infrared light to its reflection by the reflector 47 is converted into an electrical signal to detect the distance between the two limit plates 43. This enables the detection of the distance between the two limit plates 43 in each set of fixed parts. Therefore, when the drive motor 45 drives the drive rod 441 to rotate and adjust the distance between the two limit plates 43 in each set of fixed parts, the distance sensor 46 can quickly measure the distance between the two limit plates 43. When the distance between the two limit plates 43 is equal to the width of the processed webbing, the distance sensor 46 sends an electrical signal to the control terminal of the webbing machine body 1. The control terminal of the webbing machine body 1 controls the drive motor 45 to stop working, realizing the intelligent adjustment of the limit plates 43.

[0043] like Figure 4 As shown, the surface of the take-up roller shaft 41 is uniformly provided with protruding grid patterns; this increases the friction between the webbing and the surface of the take-up roller shaft 41, preventing the webbing from slipping on the take-up roller shaft 41.

[0044] like Figure 4 As shown, the limiting plate 43 is arranged parallel to the radial section of the take-up roller shaft 41; thus, when the take-up roller shaft 41 winds and conveys the webbing, the inner side of the limiting plate 43 remains in contact with the side of the webbing to ensure the limiting effect on the webbing.

[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-speed colored jacquard ribbon weaving machine, comprising a main body (1), fixed side plates (2) on both sides of the main body (1), a conveying device (3) and a take-up assembly (4) on the side of the discharge port of the main body (1), wherein the ribbon (5) is conveyed to the take-up assembly (4) through the conveying device (3), characterized in that: The material collecting assembly (4) comprises a material collecting roller (41), a guide (42) and a plurality of limiting plates (43), the material collecting roller (41) is arranged at the front end of the conveying device (3), the guide (42) is arranged in parallel with the material collecting roller (41), every two limiting plates (43) are a group and are respectively sleeved on the material collecting roller (41), and the material collecting assembly (4) further comprises a driving device (44) for driving every group of limiting plates (43) to expand or contract along the axis of the material collecting roller (41) at the same time; The driving device (44) comprises a driving rod (441) arranged in parallel with the material collecting roller (41), the surface of the driving rod (441) is provided with a plurality of threaded segments (442) connected with every group of limiting plates (43), each threaded segment (442) is respectively provided with positive and negative threads arranged in symmetry, one end of every two limiting plates (43) in each group of limiting plates (43) is respectively connected with the positive and negative threads, and the other end of the limiting plates (43) is in sliding fit with the guide (42). The limiting plate (43) is provided with a mounting hole (431) in gap fit with the material collecting roller (41), the outer side edge of the limiting plate (43) is provided with a connecting groove (432) in sliding connection with the guide (42), the connecting groove (432) penetrates through the mounting hole (431), and the guide (42) is provided with a pressing member for fixing the woven belt (5) on the side facing the mounting hole (431).

2. A high speed colour jacquard ribbon loom according to claim 1 wherein: One end of the driving rod (441) is provided with a driving motor (45), and the output shaft of the driving motor (45) is coaxially connected with the driving rod (441).

3. A high speed colour jacquard ribbon loom according to claim 1 wherein: A plurality of clamping blocks (443) are arranged on the driving rod (441), and the clamping blocks (443) are respectively arranged at the first end and the second end of each threaded segment (442).

4. A high speed colour jacquard ribbon loom according to claim 1 wherein: The pressing member comprises a pressing shaft (421) and a telescopic frame (422), the two ends of the pressing shaft (421) are rotationally connected to the bottom of the telescopic frame (422), the top of the telescopic frame (422) is arranged in sliding fit in the guide (42), the guide (42) is provided with a sliding groove (423) in sliding connection with the telescopic frame (422), and the sliding groove (423) is provided with a plurality of self-resetting springs (424) for pushing the telescopic frame (422) to move towards the mounting hole (431).

5. A high speed colour jacquard ribbon loom according to claim 1 wherein: One of the limiting plates (43) in each group of limiting plates (43) is provided with a distance sensor (46), and the other limiting plate (43) is provided with a reflecting plate (47) corresponding to the distance sensor (46), the reflecting plate (47) is arranged perpendicularly along the light emission direction of the distance sensor (46), and the distance sensor (46) is electrically connected with the woven belt machine body (1) and the driving motor (45).

6. A high speed colour jacquard ribbon loom according to claim 1 wherein: The surface of the material collecting roller (41) is uniformly provided with protruding grid lines.

7. A high speed colour jacquard ribbon loom according to claim 4 wherein: The limiting plate (43) is arranged in parallel with the radial section of the material collecting roller (41).

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