A spliced flag machine

Abstract

The present invention relates to a stitching flag machine, which includes the following components arranged in sequence: a fabric stitching mechanism, including a first stitching mechanism and a second stitching mechanism arranged opposite to each other, and a first feeding component and a second feeding component are provided at the front ends of the first stitching mechanism and the second stitching mechanism; wherein, the first stitching mechanism is used for stitching two pieces of fabric; the second stitching mechanism is used for stitching another piece of fabric on the fabric processed at the first stitching mechanism; a fabric single-sided folding mechanism is used for single-sided folding of the stitched fabric; a material collecting mechanism is used for collecting the stitched fabric. The present invention can automatically complete the sequential stitching operation of three pieces of fabric, perform single-sided folding and stitching on the stitched fabric and then automatically collect the material, which can meet the requirements of stitching flags, save labor, reduce labor costs and improve production efficiency, and has high market demand and promotion value.

Description

Technical Field

[0001] The present invention relates to the technical field of textiles, and particularly to a sewn flag machine. Background Art

[0002] Currently, in the field of textile technology, it is often necessary to produce some sewn flag products. The current production method is to manually cut and collect single pieces of fabric, and then manually sew multiple pieces of fabric together one by one to make the final sewn flag. However, such a manual assembly line production method has low production efficiency, requires a large number of workers, increases the production cost of the enterprise, and at the same time, the quality of the sewn flags produced is uneven, unable to meet the market demand, which restricts the production and development of the enterprise. Summary of the Invention

[0003] The purpose of the present invention is to provide a sewn flag machine with high processing efficiency, which can automatically complete the sewing process of three pieces of fabric and the single-sided folding and sewing process of the sewn fabric, in order to overcome the deficiencies of the prior art.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A sewn flag machine, comprising, arranged in sequence:

[0005] A fabric sewing mechanism, including a first sewing mechanism and a second sewing mechanism arranged opposite to each other. At the front ends of the first sewing mechanism and the second sewing mechanism, there are provided a first feeding component and a second feeding component; wherein,

[0006] The first sewing mechanism is used for sewing two pieces of fabric;

[0007] The second sewing mechanism is used for sewing another piece of fabric onto the fabric processed by the first sewing mechanism;

[0008] A fabric single-sided folding and sewing mechanism, used for single-sided folding and sewing of the sewn fabric;

[0009] A material collecting mechanism, used for collecting the sewn fabric.

[0010] Furthermore, the first feeding component includes a first piece of fabric and a second piece of fabric arranged opposite to each other; the first piece of fabric and the second piece of fabric are arranged on a fabric support; on one side of the first piece of fabric and the second piece of fabric, there are respectively provided corresponding first fabric transmission rollers and second fabric transmission rollers.

[0011] Further, the first sewing seam mechanism includes a first sewing seam frame, on which two vertically adjustable pre-folding components are arranged horizontally and symmetrically with respect to each other; each pre-folding component includes two pre-folding plates arranged opposite to each other vertically; the front end of the pre-folding plate is arc-shaped, and the arc-shaped front ends of the two pre-folding plates are fixedly connected to each other, and a receiving cavity for the fabric to pass through is formed between the two pre-folding plates, and the arc-shaped ends of the two pre-folding plates form a pre-folding cavity for pre-folding the fabric; a folding component is provided on the pre-folding component on the side away from the feeding component; the folding component is an upper pulling cylinder and a lower pulling cylinder arranged vertically; the upper pulling cylinder and the lower pulling cylinder are respectively arranged corresponding to the front ends of the two pre-folding cavities; a first sewing machine is provided on one side of the folding component; two transition transmission wheels are provided at the rear side of the first sewing machine.

[0012] Further, the second feeding component includes a third piece of fabric arranged on a third fabric support; a third transmission roller and a front transmission roller are provided on one side of the third piece of fabric.

[0013] Further, the structure of the second sewing seam mechanism is the same as that of the first sewing seam mechanism.

[0014] Further, the fabric single-side folding seam mechanism includes a single-side folding seam support, on which a single-side folding pulling cylinder is provided; a single-side folding sewing machine is provided at the rear end of the single-side folding pulling cylinder.

[0015] Further, the material receiving mechanism includes a material receiving support; an upper pressing roller and a lower pressing roller are arranged vertically on the material receiving support; a rotating support located on the material receiving support is provided at the front end of the lower pressing roller, and the rotating support is rotatably arranged on the material receiving support via a driving motor; two material receiving transmission rollers are provided on the rotating support.

[0016] Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art:

[0017] The sewing seam flag machine of the present invention can automatically complete the sequential sewing seam operations on three pieces of fabric, and after the sewn fabric is single-side folded and sewn, it is automatically collected, which can meet the requirements of sewing seam flags, save labor, reduce the labor cost, and improve the production efficiency at the same time, and has a high market demand and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further describes the technical solutions of the present invention with reference to the drawings:

[0019] Appendix Figure 1 is a set of the structure of the present invention;

[0020] Appendix Figure 2 is AppendixFigure 1 Partial enlarged view of A;

[0021] Appendix Figure 3 is Appendix Figure 1 Partial enlarged view of B in;

[0022] Appendix Figure 4 is Appendix Figure 1 Partial enlarged view of C in;

[0023] Appendix Figure 5 is the structural schematic diagram of the first seam splicing mechanism;

[0024] Appendix Figure 6 is Appendix Figure 5 Partial enlarged view in;

[0025] Appendix Figure 7 is the structural schematic diagram of the folding component cooperating with two pre-folding plates;

[0026] Appendix Figure 8 is the structural schematic diagram of the folding component;

[0027] Appendix Figure 9 is the structural schematic diagram of the material receiving mechanism after omitting the upper pressing roller and the lower pressing roller;

[0028] Wherein: fabric seam splicing mechanism 1, first seam splicing mechanism 10, second seam splicing mechanism 11, fabric single-side fold seam mechanism 2, material receiving mechanism 3, first feeding component 4, second feeding component 5, single-side fold seam bracket 20, single-side folding cylinder 21, single-side folding sewing machine 22, material receiving bracket 30, upper pressing roller 31, rotating bracket 32, driving motor 33, material receiving transmission roller 34, lower pressing roller 35, first fabric 40, second fabric 41, first fabric transmission roller 42, second fabric transmission roller 43, fabric bracket 44, third fabric bracket 50, third fabric 51, third transmission roller 52, front transmission roller 53, first seam splicing machine frame 101, pre-folding plate 102, accommodating cavity 103, pre-folding cavity 104, upper pulling cylinder 105, first sewing machine 106, transition transmission wheel 107, lower pulling cylinder 108. Specific embodiments

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Please refer to Appendix Figures 1-9, a splicing flag machine according to the present invention includes, in sequence: a fabric splicing mechanism 1, including a first splicing mechanism and a second splicing mechanism arranged oppositely, and a first feeding component 4 and a second feeding component 5 are respectively provided at the front ends of the first splicing mechanism 10 and the second splicing mechanism 11; wherein, the first feeding component 4 is used for feeding two fabrics into the first splicing mechanism 10; the first splicing mechanism 10 is used for stitching two fabrics together; the second splicing mechanism 11 is used for stitching another fabric onto the fabric processed at the first splicing mechanism; a fabric single-edge folding mechanism 2, used for performing single-edge folding on the spliced fabric; a receiving mechanism 3, used for collecting the spliced fabric.

[0031] As a further preferred embodiment, the first feeding component 4 includes a first fabric 40 and a second fabric 41 arranged oppositely, and the first fabric 40 and the second fabric 41 are arranged on a fabric support 44; corresponding first fabric transmission rollers 42 and second fabric transmission rollers 43 are respectively provided on one side of the first fabric 40 and the second fabric 41.

[0032] As a further preferred embodiment, the first splicing mechanism 10 includes a first splicing machine frame 101, and two vertically adjustable pre-folding components are arranged left and right on the first splicing machine frame 101, and the two pre-folding components are symmetrically arranged with each other; the pre-folding component includes two pre-folding plates 102 arranged oppositely up and down; the front end of the pre-folding plate is arc-shaped, and the arc-shaped front ends of the two pre-folding plates 102 are fixedly connected, and a receiving cavity 103 for the fabric to pass through is formed between the two pre-folding plates 102, and an arc-shaped end of the two pre-folding plates 102 forms a pre-folding cavity 104 for pre-folding the fabric; a folding component is provided on the pre-folding component far from the feeding component 4; the folding component is an upper pulling cylinder 105 and a lower pulling cylinder 108 arranged up and down; the upper pulling cylinder 105 and the lower pulling cylinder 108 are respectively arranged corresponding to the front ends of the two pre-folding cavities 104; a first sewing machine 106 is provided on one side of the folding component; two transition transmission wheels 107 are provided at the rear side of the first sewing machine 106.

[0033] During specific operation, the first fabric 40 is transmitted forward through the first fabric transmission roller 42 into the left pre-folding component located on the first splicing machine frame 101, and the second fabric 41 is transmitted forward through the second fabric transmission roller 43 into the right pre-folding component located on the first splicing machine frame 101.

[0034] At this time, the first fabric passing through the left pre-folding component enters the left receiving cavity 103, and the right end of the first fabric enters the pre-folding cavity 104. After passing through the pre-folding cavity 104, the right end of the fabric is pre-folded with a crease, and then enters the upper pulling cylinder 105 above the folding component, realizing the folding of the right end of the first fabric.

[0035] Meanwhile, the second fabric 41 enters the pre-folding assembly on the right side. The second fabric 41 enters the accommodating cavity 103 on the right side, and the left end of the second fabric enters the pre-folding cavity 104. After passing through the pre-folding cavity 104, a crease is pre-folded at the left end of the second fabric, and then it enters the lower pulling cylinder 108 in the folding assembly, realizing the folding of the left end of the second fabric.

[0036] Then, after the folded parts of the first fabric and the second fabric come out of the pulling cylinder, the two fabrics are arranged vertically, with the first fabric above the second fabric. The first sewing machine stitches the folded parts of the first fabric and the second fabric together.

[0037] As a further preferred embodiment, the second feeding assembly 5 includes a third fabric 51 disposed on a third fabric bracket 50; on one side of the third fabric 51, there are a third transmission roller 52 and a front transmission roller 53, and the structure of the second sewing joint mechanism 11 is the same as that of the first sewing joint mechanism 10.

[0038] Immediately afterwards, the fabric processed by the first sewing joint mechanism 10 is transmitted forward through the two front transmission rollers 53, and at the same time, the third fabric is transmitted forward through the third transmission roller 52. Through the second sewing joint mechanism 11, an additional fabric is added to the right end of the fabric, and its operation process is the same as the processing process in the first sewing joint mechanism 10.

[0039] As a further preferred embodiment, the single-side crease sewing mechanism 2 of the fabric includes a single-side crease bracket 20, and a single-side folding cylinder 21 is disposed on the single-side crease bracket 20; a single-side folding sewing machine 22 is provided at the rear end of the single-side folding cylinder 21.

[0040] When the sewn fabric after sewing three fabrics enters the single-side crease sewing mechanism 2 of the fabric, one end of the sewn fabric is folded through the single-side folding cylinder 21, and then the folded edge is stitched through the single-side folding sewing machine 22.

[0041] Finally, it enters the material receiving mechanism 3. The material receiving mechanism 3 includes a material receiving bracket 30; an upper pressing roller 35 and a lower pressing roller 31 are disposed on the material receiving bracket 30 in an up-and-down manner; a rotating bracket 32 is provided at the front end of the lower pressing roller 31 on the material receiving bracket 30, and the rotating bracket 32 is rotatably disposed on the material receiving bracket 30 via a driving motor 33; two material receiving transmission rollers 34 are provided on the rotating bracket 32.

[0042] When the fabric sewing is completed, the fabric is transmitted forward through the two pressing rollers 31, and then transmitted onto the two material receiving transmission rollers 34 arranged front and back. The driving motor 33 is used to drive the rotating bracket 32 to rotate, so that the fabric can be folded and placed in sequence on the work station to be collected.

[0043] In a specific application, this seam flag machine can be used to produce the American flag. Since the American flag contains fabrics of three colors, this device is used to piece together the three-color fabrics of the American flag, and then other devices are used to sew the stars on the flag, saving labor and improving processing efficiency.

[0044] The seam flag machine of the present invention can automatically complete the sequential seam operation on three fabrics, perform unilateral folding and sewing on the seamed fabrics, and then automatically collect the materials, which can meet the requirements of seaming flags, save labor, reduce labor costs and improve production efficiency, and has high market demand and promotion value.

[0045] The above are only specific application examples of the present invention and do not constitute any limitation to the protection scope of the present invention. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the present invention's rights protection.

Claims

1. A stitching flag machine, characterized in that , it includes the following components arranged in sequence: A fabric stitching mechanism, including a first stitching mechanism and a second stitching mechanism arranged oppositely. At the front ends of the first stitching mechanism and the second stitching mechanism, there are a first feeding component and a second feeding component; among them, The first stitching mechanism is used to stitch two pieces of fabric; The second stitching mechanism is used to stitch another piece of fabric onto the fabric processed at the first stitching mechanism; A fabric single-side folding mechanism, used to perform single-side folding on the stitched fabric; A material collecting mechanism, used to collect the stitched fabric; The first stitching mechanism includes a first stitching machine frame. On the first stitching machine frame, there are two vertically adjustable pre-folding components arranged left and right, and the two pre-folding components are symmetrically arranged with each other; the pre-folding component includes two pre-folding plates arranged relatively up and down; the front end of the pre-folding plate is arc-shaped, and the arc-shaped front ends of the two pre-folding plates are fixedly connected. Between the two pre-folding plates, there is a receiving cavity for the fabric to pass through, and the arc-shaped ends of the two pre-folding plates form a pre-folding cavity for pre-folding the fabric; on the pre-folding component away from the feeding component side, there is a folding component; the folding component is an upper pulling cylinder and a lower pulling cylinder arranged up and down; the upper pulling cylinder and the lower pulling cylinder are respectively arranged corresponding to the front ends of the two pre-folding cavities; on one side of the folding component, there is a first sewing machine; behind the first sewing machine, there are two transition transmission wheels; The second feeding component includes a third piece of fabric arranged on a third fabric support; on one side of the third piece of fabric, there are a third transmission roller and a front transmission roller.

2. The stitching flag machine according to claim 1, characterized in that: The first feeding component includes a first piece of fabric and a second piece of fabric arranged oppositely; the first piece of fabric and the second piece of fabric are arranged on a fabric support; on one side of the first piece of fabric and the second piece of fabric, there are corresponding first fabric transmission rollers and second fabric transmission rollers respectively.

3. The stitching flag machine according to claim 1, characterized in that: The structure of the second stitching mechanism is the same as that of the first stitching mechanism.

4. The stitching flag machine according to claim 1, characterized in that: The fabric single-side folding mechanism includes a single-side folding support. On the single-side folding support, there is a single-side folding pulling cylinder; at the rear end of the single-side folding pulling cylinder, there is a single-side folding sewing machine.

5. The stitching flag machine according to claim 1, characterized in that: The material collecting mechanism includes a material collecting support; on the material collecting support, there are an upper pressing roller and a lower pressing roller arranged up and down; at the front end of the lower pressing roller, there is a rotating support located on the material collecting support, and the rotating support is rotatably arranged on the material collecting support via a driving motor; on the rotating support, there are two material collecting transmission rollers.

Images