Automatic cloth tape fixing, traction and sewing mechanism

Abstract

The utility model belongs to the technical field of cloth sewing, and particularly relates to an automatic cloth tape fixing, traction and sewing mechanism which is characterized in that when the automatic cloth tape fixing, traction and sewing mechanism is used, the tail end of a previous material roll is positioned on a guide plate, and after a new material roll is mounted, the end part of cloth is manually stretched onto the guide plate and partially overlapped with the tail end of the previous material roll; at the moment, the cloth end of the new material roll is close to the sewing assembly, the two pressing assemblies press and fix the cloth, the cloth is sewn for the first time through the sewing assembly, then the two pressing assemblies are lifted up, the stretching assembly drives the end of the new material roll to move forwards, the end of the previous material roll is close to the sewing assembly, and the two pressing assemblies press and fix the cloth; the cloth is sewed again through the sewing assembly and is repeated for multiple times until sewing is completed, so that the sewing quality can be effectively guaranteed, human participation is reduced, and the labor intensity of workers is relieved. According to the automatic sewing machine, automatic sewing of cloth can be achieved, sewing quality is high, manual participation is reduced, and the labor intensity of workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cloth sewing technical field especially relates to automatic cloth tape fixed traction sewing mechanism. BACKGROUND

[0002] Carbon fiber has high strength, high modulus, low density, corrosion resistance and other excellent performance, has wide application prospect in aerospace, automobile, sports goods and other fields.

[0003] The carbon fiber cloth is wound through the numerical control cloth tape winding machine, for the mold of large winding diameter, multiple material rolls are used, and the splicing quality between the material rolls is directly related to the final winding quality, and if the splicing is not solid, the cloth tape will be discontinuous, and the overall strength will be affected.

[0004] In the prior art, the heat-sealing splicing is usually adopted, the temperature of the heat-sealing splicing is not easy to control, and the temperature is too high to cause hardening or the temperature is too low to cause fusion, thereby affecting the winding quality.

[0005] Therefore, the automatic cloth tape fixed traction sewing mechanism is provided. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of automatic cloth tape fixed traction sewing mechanisms, to solve the above problems.

[0007] To achieve the above object, the utility model provides the following scheme:

[0008] Automatic cloth tape fixed traction sewing mechanism includes: two parallel and symmetrically arranged supports, two The support between fixedly connected with the guide plate for placing cloth, the guide plate is horizontally arranged, two The support between being provided with the sewing assembly for sewing cloth, the sewing assembly moves along the width direction of cloth under the action of displacement component, The support is provided with the compression assembly for compressing and fixing cloth, one of the support is provided with the stretching assembly for moving cloth, the stretching assembly is located at the rear side of cloth moving direction.

[0009] In the automatic cloth tape fixed traction sewing mechanism of the utility model, the displacement component includes fixed frame, the top surface of the fixed frame is fixedly connected with two second sliding rails, two The second sliding rail and symmetrically arranged, the length direction of the second sliding rail is perpendicular to the length direction of cloth, the second sliding rail is slidably connected with second sliding block, the second sliding block is fixedly connected on the bottom surface of the quilting machine mounting bracket, the quilting machine mounting bracket is fixedly connected with driving motor, the output shaft of the driving motor is coaxially fixedly connected with gear, the gear is engaged with rack, the rack is fixedly connected on The top surface of the fixed frame and is arranged in parallel with the second sliding rail.

[0010] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0011] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0012] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0013] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0014] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0015] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0016] In the automatic cloth tape fixing traction suture mechanism, the quilting machine mounting frame is arranged as a Chinese character form, the guide plate is located at the inner side of the quilting machine mounting frame, the suture assembly comprises a mounting plate arranged at one side of the quilting machine mounting frame, the mounting plate is located above the guide plate, the upper part of the quilting head is mounted on the mounting plate, the lower part of the quilting head is fixedly connected to the quilting machine mounting frame and located below the guide plate, a through groove is formed in the guide plate, and the upper part of the quilting head, the lower part of the quilting head and the through groove are correspondingly arranged.

[0017] Compared with the prior art, the automatic cloth tape fixing traction suture mechanism has the following advantages and technical effects:

[0018] The utility model discloses a cloth automatic sewing device, including fixed frame, support, guide plate, pressure closing cylinder, quilting machine head, mounting plate, first sliding rail, first sliding block, quilting machine mounting frame, driving motor, rack, second sliding rail, second sliding block, gear, lift motor, threaded rod, threaded block, stretch cylinder, upper pressure plate, lower pressure plate, pressure block, the utility model discloses a cloth automatic sewing device, the cloth of new material roll is stretched to guide plate and with the tail end of last material roll partly overlap through manual after last material roll's tail end is located on the guide plate, the cloth of new material roll is close to quilting assembly when this, two pressure closing cylinder fixedly press the cloth, through quilting assembly to the cloth first time quilting, then two pressure closing cylinder will lift, stretch assembly drive new material roll's end forward, last material roll's end close to quilting assembly, two pressure closing cylinder fixedly press the cloth, through quilting assembly to the cloth again quilting, repeat many times until quilting is completed, like this can effectively guarantee the quilting quality, and reduce artificial participation, alleviate the labor intensity of worker.

[0019] The utility model discloses a cloth automatic sewing device, the cloth of new material roll is stretched to guide plate and with the tail end of last material roll partly overlap through manual after last material roll's tail end is located on the guide plate, the cloth of new material roll is close to quilting assembly when this, two pressure closing cylinder fixedly press the cloth, through quilting assembly to the cloth first time quilting, then two pressure closing cylinder will lift, stretch assembly drive new material roll's end forward, last material roll's end close to quilting assembly, two pressure closing cylinder fixedly press the cloth, through quilting assembly to the cloth again quilting, repeat many times until quilting is completed, like this can effectively guarantee the quilting quality, and reduce artificial participation, alleviate the labor intensity of worker. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings:

[0021] Figure 1 It is the overall structure schematic diagram of the utility model;

[0022] Figure 2 It is the front view of the utility model;

[0023] Figure 3 It is Figure 2 It is the local enlarged view of A in middle;

[0024] Wherein, 1, base;2, fixed frame;3, support;4, guide plate;5, pressure closing cylinder;6, quilting machine head;7, mounting plate;8, first sliding rail;9, first sliding block;10, quilting machine mounting frame;11, driving motor;12, rack;13, second sliding rail;14, second sliding block;15, gear;16, lift motor;17, threaded rod;18, threaded block;20, stretch cylinder;21, upper pressure plate;22, lower pressure plate;23, pressure block. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following by combining with the drawings in the embodiments of the utility model, obviously, the described embodiments only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the range of protection of the utility model.

[0026] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0027] With reference to Figures 1 to 3 The utility model discloses an automatic cloth tape fixing traction suture mechanism, include: two parallel and symmetrically arranged support 3, two support 3 between fixedly connected with the guide plate 4 for placing cloth, the guide plate 4 horizontal setting, two support 3 between being provided with the suture assembly for the cloth suture, suture assembly moves along the width direction of cloth under the action of displacement component, the support 3 is provided with the compression assembly for compressing and fixing cloth, and one of support 3 is provided with the stretching assembly for making cloth move, and the stretching assembly is located the rear side of cloth moving direction.

[0028] The utility model in using, the tail end of last material roll is located on the guide plate 4, after the new material roll is loaded, the end of cloth is stretched to the guide plate 4 manually and partially overlaps with the tail end of last material roll, at this time, the cloth end of new material roll is close to suture assembly, two compression assemblies compress and fix the cloth, through suture assembly, the cloth is sutured first time, then two compression assemblies will be lifted, the stretching assembly drives the end of new material roll to move forward, the end of last material roll is close to suture assembly, two compression assemblies compress and fix the cloth, through suture assembly, the cloth is sutured again, repeat multiple times until suture is completed, so this can effectively guarantee the suture quality, and reduce artificial participation, reduce the labor intensity of worker.

[0029] Cloth superposition distance is 30mm-40mm.

[0030] Among them, the distance of cloth moving forward can be adjusted by adjusting the stroke of stretching assembly, thereby adjusting the suture interval and suture times of adjacent two times of suture.

[0031] In an implementable scheme, the displacement component includes a fixed frame 2, the top surface of the fixed frame 2 is fixedly connected with two second sliding rails 13, the two second sliding rails 13 are symmetrically arranged, the length direction of the second sliding rail 13 is perpendicular to the length direction of the cloth, the second sliding rail 13 is slidingly connected with a second sliding block 14, the second sliding block 14 is fixedly connected to the bottom surface of the quilting machine mounting rack 10, the quilting machine mounting rack 10 is fixedly connected with a driving motor 11, the output shaft of the driving motor 11 is coaxially fixedly connected with a gear 15, the gear 15 is engaged with a rack 12, the rack 12 is fixedly connected to the top surface of the fixed frame 2 and is arranged in parallel with the second sliding rail 13.

[0032] The driving motor 11 drives the gear 15 to rotate, the gear 15 is engaged with the rack 12, thereby driving the quilting machine mounting rack 10 to move along the second sliding rail 13, and driving the suture assembly to suture the cloth.

[0033] In an implementable scheme, the quilting machine mounting frame 10 is arranged in a Z shape, the guide plate 4 is located on the inner side of the quilting machine mounting frame 10, and the quilting assembly comprises a mounting plate 7 arranged on one side of the quilting machine mounting frame 10, the mounting plate 7 is located above the guide plate 4, an upper part of a quilting head 6 is mounted on the mounting plate 7, a lower part of the quilting head 6 is fixedly connected to the quilting machine mounting frame 10 and located below the guide plate 4, a through slot is arranged on the guide plate 4, and the upper part of the quilting head 6, the lower part of the quilting head 6 and the through slot are correspondingly arranged.

[0034] The quilting head 6 is divided into an upper part and a lower part and is correspondingly arranged, which belongs to the prior art and will not be described here.

[0035] The quilting head 6 is driven by a quilting motor to realize quilting of the cloth, which belongs to the prior art and can be purchased, designed and manufactured by the person skilled in the art according to the needs, and will not be described here.

[0036] In an implementable scheme, a lifting motor 16 is fixedly connected in the quilting machine mounting frame 10, a threaded rod 17 is coaxially fixedly connected to an output shaft of the lifting motor 16, a threaded block 18 is threadedly connected to the threaded rod 17, the threaded block 18 is slidingly connected in a sliding groove, the sliding groove is arranged on a side wall of the quilting machine mounting frame 10, the threaded block 18 penetrates through the sliding groove and is fixedly connected to the mounting plate 7.

[0037] The lifting motor 16 drives the threaded rod 17 to rotate, thereby driving the threaded block 18 to move up and down in the sliding groove, so as to drive the upper part of the quilting head 6 to move down through the mounting plate 7, and quilting of the cloth is realized.

[0038] In an implementable scheme, a first sliding block 9 is fixedly connected to one side of the mounting plate 7, the first sliding block 9 is vertically slidingly connected to a first sliding rail 8, and the first sliding rail 8 is vertically fixedly connected to the quilting machine mounting frame 10.

[0039] The first sliding block 9 and the first sliding rail 8 are arranged to make the movement of the mounting plate 7 more stable and smooth.

[0040] In an implementable scheme, the pressing assembly comprises a pressing cylinder 5 fixedly connected to one side of the support 3, the pressing cylinder 5 is located on the front side of the moving direction of the cloth, an output end of the pressing cylinder 5 is fixedly connected with a pressing block 23, and the pressing block 23 is located on the top surface of the guide plate 4.

[0041] The pressing cylinder 5 drives the pressing block 23 to move down, so as to press and fix the cloth between the pressing block 23 and the guide plate 4.

[0042] In an implementable scheme, the stretching assembly comprises a stretching cylinder 20 fixedly connected to the support 3, an output end of the stretching cylinder 20 is fixedly connected with an upper pressing plate 21, two lower pressing plates 22 are arranged on the guide plate 4, the two lower pressing plates 22 are arranged in parallel and symmetry, a gap is left between the two lower pressing plates 22, and the upper pressing plate 21 is correspondingly arranged with the gap.

[0043] The opposite sides of the two lower pressing plates 22 are each provided with a first rounded corner, and the opposite sides of the upper pressing plate 21 are each provided with a second rounded corner, which correspond to the first rounded corners.

[0044] The distance of the cloth moving forward can be adjusted by adjusting the stroke of the stretching cylinder 20, so as to adjust the sewing interval and the number of sewing between adjacent two times of sewing.

[0045] The second rounded corner and the first rounded corner can effectively avoid damage to the cloth.

[0046] The stretching cylinder 20 drives the upper pressing plate 21 to move downward, and then the cloth is pressed into the gap. Since one end of the cloth is fixed and the new roll can rotate, the other end of the cloth can move, so the upper pressing plate 21 drives the cloth to move forward.

[0047] In an implementable scheme, the fixed frame 2 and the support 3 are fixedly connected to the base 1.

[0048] Specific working process:

[0049] After the last roll is completely unwound, the tail end of the cloth of the last roll falls on the guide plate 4. After the new roll is loaded, the end of the cloth is manually stretched to the guide plate 4 and overlaps with the tail end of the last roll. The overlapping part is below the quilting head 6. At this time, the end of the cloth of the new roll is close to the sewing position of the quilting head 6, and the cloth is in a straight state. The pressing cylinder 5 drives the pressing block 23 to move downward, and the two ends of the cloth are pressed and fixed between the pressing block 23 and the guide plate 4. The lifting motor 16 drives the threaded rod 17 to rotate, and then drives the threaded block 18 to move up and down in the sliding groove, so as to drive the upper part of the quilting head 6 to move downward through the mounting plate 7, and the cloth is sewn. After sewing is completed, the pressing cylinder 5 and the quilting head 6 are raised, and the cloth is loosened. The stretching cylinder 20 drives the upper pressing plate 21 to move downward, and then the cloth is pressed into the gap. Since one end of the cloth is fixed and the new roll can rotate, the other end of the cloth can move, so the upper pressing plate 21 drives the cloth to move forward. Then the pressing cylinder 5 drives the pressing block 23 to move downward, and the two ends of the cloth are pressed and fixed between the pressing block 23 and the guide plate 4. The lifting motor 16 drives the threaded rod 17 to rotate, and then drives the threaded block 18 to move up and down in the sliding groove, so as to drive the upper part of the quilting head 6 to move downward through the mounting plate 7, and the cloth is sewn. Repeat several times until the number of sewing reaches the set value, and the sewing is completed.

[0050] In the description of the utility model, need understanding is, the term "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore can not be understood as limiting the utility model.

[0051] The above-described embodiments are only descriptions of the preferred modes of the utility model, and do not limit the scope of the utility model, and various modifications and improvements to the technical solutions of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope defined by the claims of the utility model.

Claims

1. An automated tape-securing, traction-suturing mechanism, characterized by, Include: Two parallel and symmetrically arranged supports (3), two said supports (3) are fixedly connected with the guide plate (4) for placing cloth, the guide plate (4) is horizontally arranged, two said supports (3) are provided with stitching assembly for stitching cloth, the stitching assembly moves along the width direction of cloth under the action of displacement assembly, the support (3) is provided with the compression assembly for compressing and fixing cloth, one of the support (3) is provided with the stretching assembly for moving cloth, the stretching assembly is located at the rear side of the cloth moving direction.

2. The automated tape securement tension stitch mechanism of claim 1, wherein: The displacement assembly includes a fixed frame (2), the top surface of the fixed frame (2) is fixedly connected with two second sliding rails (13), two said second sliding rails (13) are symmetrically arranged, the length direction of the second sliding rail (13) is perpendicular to the length direction of the cloth, the second sliding block (14) is slidably connected on the second sliding rail (13), the second sliding block (14) is fixedly connected on the bottom surface of the quilting machine mounting bracket (10), the driving motor (11) is fixedly connected on the quilting machine mounting bracket (10), the output shaft of the driving motor (11) is coaxially fixedly connected with the gear (15), the gear (15) is engaged with the rack (12), the rack (12) is fixedly connected on the top surface of the fixed frame (2) and is arranged in parallel with the second sliding rail (13).

3. The automated tape securement tension stitch mechanism of claim 2, wherein: The quilting machine mounting bracket (10) is arranged as a Chinese character, the guide plate (4) is located on the inner side of the quilting machine mounting bracket (10), the stitching assembly includes a mounting plate (7) arranged on one side of the quilting machine mounting bracket (10), the mounting plate (7) is located above the guide plate (4), the upper part of the quilting machine head (6) is mounted on the mounting plate (7), the lower part of the quilting machine head (6) is fixedly connected on the quilting machine mounting bracket (10) and is located below the guide plate (4), a through slot is formed on the guide plate (4), the upper part of the quilting machine head (6), the lower part of the quilting machine head (6) and the through slot are correspondingly arranged.

4. The automated tape securement tension stitch mechanism of claim 3, wherein: The lifting motor (16) is fixedly connected in the quilting machine mounting bracket (10), the output shaft of the lifting motor (16) is coaxially fixedly connected with the threaded rod (17), the threaded rod (17) is threadedly connected with the threaded block (18), the threaded block (18) is slidably connected in the sliding groove, the sliding groove is formed on the side wall of the quilting machine mounting bracket (10), the threaded block (18) penetrates out of the sliding groove and is fixedly connected with the mounting plate (7).

5. The automated tape securement traction suturing mechanism of claim 4, wherein: The first sliding block (9) is fixedly connected on one side of the mounting plate (7), the first sliding block (9) is vertically slidably connected on the first sliding rail (8), the first sliding rail (8) is vertically fixedly connected on the quilting machine mounting bracket (10).

6. The automated tape fixation traction suturing mechanism of claim 1, wherein: The compression assembly includes a compression cylinder (5) fixedly connected on one side of the support (3), the compression cylinder (5) is located at the front side of the cloth moving direction, the output end of the compression cylinder (5) is fixedly connected with the pressing block (23), the pressing block (23) is located on the top surface of the guide plate (4).

7. The automated tape fixation traction suturing mechanism of claim 1, wherein: The stretching assembly comprises a stretching cylinder (20) fixed to the support (3), an upper pressing plate (21) is fixed to the output end of the stretching cylinder (20), two lower pressing plates (22) are arranged on the guide plate (4), the two lower pressing plates (22) are arranged in parallel and symmetrically, and a gap is left between the two lower pressing plates (22), and the upper pressing plate (21) is arranged correspondingly to the gap; First round corners are arranged on the opposite sides of the two lower pressing plates (22), the first round corners are located at the top ends of the lower pressing plates (22), and second round corners are arranged on the opposite sides of the upper pressing plate (21), and the two second round corners are arranged correspondingly to the two first round corners.

8. The automated tape fixation traction suturing mechanism of claim 2, wherein: The fixed frame (2) and the support (3) are fixed to the base (1).

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