Single needle machine and working method thereof

Abstract

The present application relates to a single-needle machine and a working method thereof, and to the technical field of single-needle machines. It includes a longitudinal quilting module, a transverse quilting module and a conveying mechanism; the longitudinal quilting module includes a longitudinal frame and a pair of longitudinal heads, both of which are connected to the longitudinal frame; the transverse quilting module includes a transverse frame, a transverse beam and a pair of transverse heads, the transverse beam is located above the transverse frame and is fixedly connected to the transverse frame, the two transverse heads are fixedly connected, and both of the transverse heads are slidably connected to the transverse beam, and the transverse beam is connected to a transverse driving mechanism for driving the two transverse heads to reciprocate along the length direction of the transverse beam. Multiple heads work synchronously, which is more efficient than the traditional single head for sewing four sides. In addition, the conveying mechanism can drive the continuous conveying of fabrics, so the longitudinal quilting module can be continuously produced, and the production continuity is high.

Description

Technical Field

[0001] The present application relates to the field of single-needle machines, and in particular to an efficient single-needle machine and a working method thereof. Background Art

[0002] The single needle machine is a device used to emboss or emboss interlayered textiles.

[0003] The single-needle machine in the related art usually includes a frame, on which a needle head and a shuttle head are arranged, and both the needle head and the shuttle head are connected to a driving device. The frame is also provided with a fabric fixing component, and during operation, the fabric is first fixed by the fabric fixing component, and then the needle head and the shuttle head are driven by the driving device to move synchronously, with the fabric located between the needle head and the shuttle head, so as to press the edges of the fabric.

[0004] The above-mentioned related technologies have the following defects: the pressing can only be performed after a single piece of fabric is installed, so the efficiency is low and needs to be improved.

[0005] Application Contents

[0006] In order to improve processing efficiency, the present application provides a single-needle machine and a working method thereof.

[0007] In the first aspect, the present application provides a single-needle machine adopting the following technical solution:

[0008] A single-needle machine comprises a longitudinal quilting module, a transverse quilting module and a conveying mechanism;

[0009] The longitudinal quilting module includes a longitudinal frame and a pair of longitudinal heads, and the two longitudinal heads are connected to the longitudinal frame;

[0010] The transverse quilting module includes a transverse frame, a transverse beam and a pair of transverse heads. The transverse beam is located above the transverse frame and is fixedly connected to the transverse frame. The two transverse heads are fixedly connected to each other, and both of the transverse heads are slidably connected to the transverse beam. The transverse beam is connected to a transverse driving mechanism for driving the two transverse heads to reciprocate along the length direction of the transverse beam.

[0011] By adopting the above technical solution, the strip of fabric is transported through the conveying mechanism. The fabric first passes through the longitudinal quilting module and is sewn along the length direction of the fabric by two longitudinal machine heads. Then, the intermittent fabric is transferred to the transverse quilting module and is sewn along the width direction of the fabric by two transverse machine heads. Finally, the gap between the sewing places of the two transverse machine heads is sheared to realize the production of a single finished product. At this time, the finished product has been sewn all around. This application uses multiple machine heads to work synchronously, which is more efficient than the traditional single machine head that sews four sides. In addition, the conveying mechanism can drive the continuous conveying of fabric, so the longitudinal quilting module can be continuously produced, and the production continuity is high.

[0012] Optionally, a longitudinal beam is fixedly provided above the longitudinal frame, the two longitudinal heads are slidably connected to the longitudinal beam, and the longitudinal beam is connected to a longitudinal driving mechanism for driving the two longitudinal heads to reciprocate along the length direction of the longitudinal beam.

[0013] By adopting the above technical solution, the position of the longitudinal head relative to the longitudinal beam can be adjusted by using the longitudinal drive mechanism, so that the relative position of the two longitudinal heads can be adapted to fabrics of different widths, and the applicability is wider.

[0014] Optionally, a trimming assembly is provided on the longitudinal frame, and the trimming assembly includes a cutter and a trimming drive, the cutter is rotatably connected to the longitudinal frame, and the trimming drive is fixedly connected to the longitudinal frame and is used to drive the cutter to rotate.

[0015] By adopting the above technical solution, the cloth passes through the cutter during transportation, and the trimming drive drives the cutter to rotate, thereby achieving the cutting of the waste edge of the cloth, without the need to additionally process the waste edge after the product is formed.

[0016] Optionally, the trimming assembly is connected to a trimming adjustment assembly, which includes a trimming seat, a sliding rod and a support plate. The trimming assembly is connected to the trimming seat, the sliding rod and the support plate are fixedly connected to the longitudinal frame, and the support plate is located below the sliding rod. The trimming seat is provided with a sliding hole, the sliding rod is slidably connected to the sliding hole, and the bottom wall of the trimming seat is abutted against the top wall of the support plate.

[0017] By adopting the above technical solution, the trimming seat is slid along the slide bar to adjust the position of the trimming assembly, so that the trimming assembly can be adjusted according to the waste edge position of the cloth, and the operation is convenient.

[0018] Optionally, the conveying mechanism includes a conveying drive, a pair of conveying frames and a pair of conveying rollers, both of the conveying rollers are rotatably connected between the two conveying frames, and the conveying drive is connected to the conveying frames and is used to drive the conveying rollers to rotate.

[0019] By adopting the above technical solution, the cloth is abutted between the two conveying rollers, and the conveying rollers are driven to rotate by the conveying driving member, so that the cloth can be conveyed stably.

[0020] Optionally, a clamping module is provided on the transverse frame, and the clamping module includes a clamping seat, a clamping walking mechanism for driving the clamping seat to slide back and forth along the length direction of the transverse frame, a pair of clamping plates, and a clamping rotating mechanism for driving the clamping plates to rotate back and forth;

[0021] The clamping seat is slidably connected to the transverse frame, the clamping walking mechanism is connected between the clamping seat and the transverse frame, the two clamping plates are both rotatably connected to the clamping seat, and the clamping rotating mechanism is connected between the clamping seat and the clamping plates.

[0022] By adopting the above technical solution, the clamping walking mechanism drives the clamping seat to slide toward the end of the cloth, and the two clamping plates are opened through the clamping rotating mechanism. When the two clamping plates are located at the ends of the cloth, the two clamping plates are driven to be closed through the clamping rotating mechanism, so that the ends of the cloth can be clamped. Thereafter, the clamping seat is driven by the clamping walking mechanism to move in a direction away from the longitudinal quilting module, so that the cloth can be transferred to the transverse quilting module, which is convenient for subsequent processing by the transverse quilting module.

[0023] Optionally, the clamping walking mechanism includes a walking gear, a walking rack and a walking drive component, the walking gear is rotatably connected to the clamping seat, the walking drive component is fixedly connected to the clamping seat and is used to drive the walking gear to rotate, the walking rack is fixedly connected to the transverse frame, and the walking gear is meshed with the walking rack.

[0024] By adopting the above technical solution, the travel gear is driven to rotate by the travel driving member, and the sliding of the clamping seat can be achieved by utilizing the meshing relationship between the travel gear and the travel rack, so as to realize the overall movement of the clamping module.

[0025] Optionally, a limit assembly is provided on the transverse frame, and the limit assembly includes an upper pressure plate, a lower pressure plate and a limit drive component for driving the upper pressure plate to perform linear reciprocating motion toward the lower pressure plate, the lower pressure plate is fixedly connected to the transverse frame, the upper pressure plate is located above the lower pressure plate, and the limit drive component is connected between the upper pressure plate and the transverse frame.

[0026] By adopting the above technical solution, when the transverse quilting module is in the sewing state, the limit drive component controls the upper pressure plate and the lower pressure plate to be stably abutted, and the cloth is stably abutted between the upper pressure plate and the lower pressure plate, thereby controlling the position state of the cloth, making the cloth more stable during the sewing process at the transverse quilting module.

[0027] Optionally, the transverse machine head is connected to a splitting assembly, which includes a splitting blade and a splitting drive, the splitting blade is rotatably connected to the transverse machine head, and the splitting drive is fixedly connected to the transverse machine head and is used to drive the splitting blade to rotate.

[0028] By adopting the above technical solution, the dividing component moves with the transverse machine head. During the sewing process of the transverse machine head, the dividing component is separated at the rear of the moving direction. The dividing blade is driven to rotate by the dividing driving member, so that the gap between the pressing lines sewn by the two transverse machine heads can be sheared, thereby realizing the unloading of the finished product.

[0029] Optionally, a cloth storage mechanism is provided between the longitudinal quilting module and the transverse quilting module, and the cloth storage mechanism includes a cloth storage rack, a fixed shaft and a movable shaft, the fixed shaft is located above the movable shaft, the fixed shaft is fixedly connected to the cloth storage rack, a slide groove is provided on the inner side of the cloth storage rack, and the end of the movable shaft is slidably connected to the slide groove.

[0030] By adopting the above technical solution, the cloth is hung on the fixed shaft and the cloth is wound from under the movable shaft. When the subsequent transverse quilting module pulls the cloth, the cloth is tensioned. At this time, the cloth drives the movable shaft upward to realize normal transportation of the cloth. When the subsequent transverse quilting module no longer pulls the cloth, since the cloth at the longitudinal quilting module is in a state of continuous processing and transportation, the movable shaft can gradually descend and reset as the cloth is transported, in preparation for the next time the transverse quilting module pulls the cloth.

[0031] Optionally, the end of the movable shaft is fixedly connected to a cloth storage gear coaxial therewith, the cloth storage rack is connected to a cloth storage rack, the cloth storage gear is meshed with the cloth storage rack, and the cloth storage rack is located on the side of the cloth storage gear facing the transverse quilting module.

[0032] By adopting the above technical solution, when the movable shaft moves upward, the cloth storage gear is meshed with the cloth storage rack, so that the movable shaft can rotate around its own axis, and the rotation direction of the movable shaft is opposite to the conveying direction of the cloth, so that the movable shaft can exert a force on the cloth in the opposite direction of the cloth conveying direction during the pulling of the cloth, thereby avoiding excessive conveyance of the cloth under the action of inertia, and thus making the conveying state of the cloth at the cloth storage mechanism more stable.

[0033] In the second aspect, the present application provides a working method of a single-needle machine, which adopts the following technical solution:

[0034] A working method of a single needle machine comprises the following steps:

[0035] S1, conveying the strip of fabric through a conveying mechanism, the fabric first passes through a longitudinal quilting module, and is sewn along the length direction of the fabric through two longitudinal machine heads;

[0036] S2, then the intermittent fabric is transferred to the transverse quilting module, and sewn along the width direction of the fabric by two transverse machine heads;

[0037] S3. Cut the gap between the two horizontal machine heads to achieve the production of a single finished product.

[0038] By adopting the above technical solution, the continuous production of the longitudinal quilting module can be achieved, and the transverse quilting module can be produced intermittently while the longitudinal quilting module is being produced, so the overall production connectivity is high and the efficiency is high.

[0039] In summary, the present application includes at least one of the following beneficial effects:

[0040] 1. The longitudinal quilting module is used to sew and press the fabric in the length direction, and the transverse quilting module is used to sew and press the fabric in the width direction. The longitudinal quilting module and the transverse quilting module do not affect each other and can work synchronously, so the work efficiency is high;

[0041] 2. By setting up the trimming mechanism, the waste edge of the fabric can be cut in time during the fabric sewing process, without the need for additional trimming after production is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0043] Figure 2 This is a structural schematic diagram for reflecting the connection relationship between the longitudinal head and the longitudinal frame in the embodiment of the present application;

[0044] Figure 3 This is a structural schematic diagram for illustrating the connection relationship between the trimming assembly and the longitudinal frame in an embodiment of the present application;

[0045] Figure 4 This is a structural schematic diagram for illustrating the connection relationship between the cloth storage mechanism and the transverse quilting module in the embodiment of the present application;

[0046] Figure 5 for Figure 4 A in the enlarged view;

[0047] Figure 6 for Figure 4 The enlarged view of point B in the figure;

[0048] Figure 7 This is a structural schematic diagram for illustrating the connection relationship between the transverse head and the transverse frame in the embodiment of the present application;

[0049] Figure 8 This is a structural schematic diagram used to reflect the connection relationship between the clamping module and the horizontal rack in an embodiment of the present application;.

[0050] In the figure: 1, longitudinal quilting module; 11, longitudinal frame; 12, longitudinal beam body; 13, longitudinal head; 14, longitudinal driving mechanism; 141, longitudinal driving motor; 142, longitudinal synchronous belt; 143, longitudinal synchronous wheel;

[0051] 2. trimming assembly; 21. cutter; 22. trimming drive member;

[0052] 3. Cloth storage mechanism; 31. Cloth storage rack; 32. Fixed shaft; 33. Movable shaft; 34. Slide; 35. Cloth storage gear; 36. Cloth storage rack;

[0053] 4. Horizontal quilting module; 41. Horizontal frame; 42. Horizontal beam; 43. Horizontal head; 44. Horizontal drive mechanism; 441. Horizontal drive motor; 442. Horizontal synchronous belt; 443. Horizontal synchronous wheel; 45. Limiting assembly; 451. Upper pressing plate; 452. Lower pressing plate; 453. Limiting driving member;

[0054] 5. Conveying mechanism; 51. Conveying driving member; 52. Conveying frame; 53. Conveying roller;

[0055] 6. trimming adjustment assembly; 61. trimming seat; 62. slide bar; 620. slide hole; 63. support plate; 64. locking bolt; 65. locking hole;

[0056] 7. Splitting assembly; 71. Splitting blade; 72. Splitting drive member;

[0057] 8. Clamping module; 81. Clamping seat; 82. Clamping plate; 83. Clamping rotating mechanism; 84. Clamping walking mechanism; 841. Walking gear; 842. Walking rack; 843. Walking driving member;

[0058] 9. Fabric. DETAILED DESCRIPTION

[0059] The following is combined with Figure 1-8 This application is described in further detail.

[0060] The present application embodiment discloses a single needle machine. Figure 1 A single-needle machine includes a longitudinal quilting module 1, a trimming assembly 2, a cloth storage mechanism 3 and a transverse quilting module 4 which are arranged in sequence, wherein the longitudinal quilting module 1 is connected to a conveying mechanism 5 for conveying cloth 9 from the longitudinal quilting module 1 toward the transverse quilting module 4.

[0061] Reference Figure 2The longitudinal quilting module 1 includes a longitudinal frame 11, a longitudinal beam 12 and a pair of longitudinal heads 13. The longitudinal frame 11 is placed on the ground, the longitudinal beam 12 is fixed to the longitudinal frame 11 by bolts, and the longitudinal beam 12 is located above the longitudinal frame 11. The two longitudinal heads 13 are slidably connected to the longitudinal beam 12 by means of a slider slot 34. The longitudinal beam 12 is also connected to a longitudinal drive mechanism 14, which includes a longitudinal drive motor 141, a longitudinal synchronous belt 142 and a pair of longitudinal synchronous wheels 143. The two longitudinal synchronous wheels 143 are rotatably connected to the longitudinal beam 12 through a rotating shaft. The longitudinal synchronous belt 142 is sleeved on the outside of the two longitudinal synchronous wheels 143. The longitudinal drive motor 141 is fixedly connected to the longitudinal beam 12 by bolts and is used to drive the longitudinal synchronous wheels 143 to reciprocate. The longitudinal synchronous belt 142 is connected to the longitudinal head 13 by bolts, and the longitudinal synchronous belt 142 is driven to reciprocate by the longitudinal drive motor 141, so that the longitudinal head 13 is driven to reciprocate along the longitudinal beam 12 by the longitudinal synchronous belt 142.

[0062] Reference Figure 3 The conveying mechanism 5 includes a conveying driving member 51, a pair of conveying frames 52 and a pair of conveying rollers 53. The two conveying frames 52 are respectively fixed on both sides of the longitudinal frame 11 by bolts. The two conveying rollers 53 are rotatably connected between the two conveying frames 52 through bearings, and the two conveying rollers 53 are parallel. The conveying driving member 51 is a motor and is fixed inside the conveying frame 52 by bolts. The conveying driving member 51 is used to drive any one of the conveying rollers 53 to rotate.

[0063] Reference Figure 3 The trimming assembly 2 includes a cutter 21 and a trimming driving member 22. The trimming assembly 2 is connected to a trimming adjustment assembly 6. The trimming adjustment assembly 6 includes a trimming seat 61, a slide bar 62 and a support plate 63. The support plate 63 and the slide bar 62 are both fixed to the longitudinal frame 11 by welding. The support plate 63 is located below the slide bar 62. The trimming seat 61 is penetrated by a sliding hole 620. The slide bar 62 is adapted to penetrate the sliding hole 620. The bottom wall of the trimming seat 61 abuts against the top wall of the support plate 63, so that the trimming seat 61 can slide back and forth along the axial direction of the slide bar 62. The cutter 21 is rotatably connected to the trimming seat 61 through a rotating shaft. The drive member of the cutter 21 is a motor and is fixedly connected to the trimming seat 61 through bolts. The drive shaft of the drive member of the cutter 21 is fixedly connected to the cutter 21 through bolts. The inner wall of the sliding hole 620 is provided with a locking hole 65 along its radial direction, and a locking bolt 64 is connected to the inner thread of the locking hole 65 . The end of the locking bolt 64 presses against the sliding rod 62 to limit the sliding of the trimming seat 61 .

[0064] Reference Figure 4 and Figure 5The cloth storage mechanism 3 includes a cloth storage rack 31, a fixed shaft 32 and a movable shaft 33, and both ends of the fixed shaft 32 are fixedly connected to the cloth storage rack 31 by bolts. A slide groove 34 is symmetrically arranged on the inner side of the cloth storage rack 31, and the end of the movable shaft 33 is inserted into the slide groove 34 to realize the sliding connection between the movable shaft 33 and the slide groove 34. A cloth storage gear 35 is fixed to the end of the movable shaft 33 by welding, and the cloth storage gear 35 is coaxial with the movable shaft 33. A cloth storage rack 36 is fixed to the side wall of the cloth storage rack 31 by bolts, and the cloth storage rack 36 is located on the side of the cloth storage gear 35 facing the horizontal quilting module 4, and the length direction of the cloth storage rack 36 is parallel to the length direction of the slide groove 34, and the cloth storage gear 35 is meshed with the cloth storage rack 36.

[0065] Reference Figure 4 The transverse quilting module 4 includes a transverse frame 41, a transverse beam 42 and a pair of transverse heads 43. The transverse beam 42 is located above the transverse frame 41 and is fixedly connected by bolts. The two transverse heads 43 are fixedly connected by bolts, and the two transverse heads 43 are slidably connected to the transverse beam 42 by means of sliders and rails.

[0066] Reference Figure 6 A limit assembly 45 is also provided on the transverse frame 41, and the limit assembly 45 includes an upper pressing plate 451, a lower pressing plate 452 and a limit driving member 453. The lower pressing plate 452 is fixedly connected to the transverse frame 41 by bolts, the upper pressing plate 451 is located above the lower pressing plate 452 and is parallel to the lower pressing plate 452. The limit driving member 453 is a cylinder and is fixed to the transverse frame 41 by bolts. The driving shaft of the limit driving member 453 is connected to the upper pressing plate 451 by bolts, so that the upper pressing plate 451 can make a linear reciprocating motion toward the lower pressing plate 452, thereby assisting in clamping the cloth 9.

[0067] Reference Figure 7 A transverse driving mechanism 44 is also provided on the transverse beam 42, and the transverse driving mechanism 44 includes a transverse driving motor 441, a transverse synchronous belt 442 and a pair of transverse synchronous wheels 443. The two transverse synchronous wheels 443 are both rotatably connected to the transverse beam 42 through a rotating shaft. The transverse synchronous belt 442 is sleeved on the outside of the two transverse synchronous wheels 443. The transverse driving motor 441 is fixedly connected to the transverse beam 42 by bolts, and is used to drive the transverse synchronous wheels 443 to reciprocate. The transverse synchronous belt 442 is connected to the transverse machine head 43 by bolts, and the transverse synchronous wheel 443 is driven to reciprocate by the transverse driving motor 441, so that the transverse machine head 43 is driven to reciprocate along the length direction of the transverse beam 42 by the transverse synchronous belt 442.

[0068] Reference Figure 7A splitting assembly 7 is also provided below the transverse head 43. The splitting assembly 7 includes a splitting blade 71 and a splitting driving member 72. The splitting blade 71 is rotatably connected to the side wall of the transverse head 43 via a rotating shaft. The splitting driving member 72 is a motor and is fixedly connected to the side wall of the transverse head 43 via bolts. The driving shaft of the splitting driving member 72 is fixedly connected to the splitting blade 71 via bolts to realize the rotation of the splitting blade 71, thereby realizing the cutting of the cloth 9.

[0069] Reference Figure 7 The transverse frame 41 is provided with a clamping module 8, which includes a clamping seat 81, a clamping walking mechanism 84, a clamping rotating mechanism 83 and a pair of clamping plates 82. The clamping seat 81 is located above the transverse frame 41 and is slidably connected to the top wall of the transverse frame 41 by means of a slider slot 34, so that the clamping seat 81 can reciprocate along the length direction of the transverse frame 41.

[0070] Reference Figure 7 The two clamping plates 82 are rotatably connected to the clamping seat 81 through bearings, and the clamping seat 81 is rotatably connected with two clamping rotating mechanisms 83, which are cylinders, one end of the clamping rotating mechanism 83 is rotatably connected to the clamping seat 81, and the other end is rotatably connected to the clamping plate 82. The rotation of the two clamping plates 82 is controlled by the two clamping rotating mechanisms 83 to achieve the clamping or release of the cloth 9 by the two clamping plates 82.

[0071] Reference Figure 7 and Figure 8 The clamping travel mechanism 84 includes a travel gear 841, a travel rack 842 and a travel drive 843. The travel gear 841 is rotatably connected to the bottom of the clamping seat 81 through a bearing, and the travel rack 842 is fixed to the bottom of the horizontal frame 41 through bolts. The travel gear 841 is located on the side of the travel rack 842 facing away from the clamping seat 81, and the travel gear 841 is meshed with the travel rack 842. The travel drive 843 is a motor and is welded and fixed to the clamping seat 81 through a support rod. The driving shaft of the travel drive 843 is fixed to the travel gear 841 through bolts. The travel drive 843 drives the travel gear 841 to reciprocate, so as to realize the reciprocating sliding of the clamping seat 81 along the length direction of the horizontal frame 41.

[0072] The implementation principle of a single-needle machine in the embodiment of the present application is as follows: a strip of fabric 9 is conveyed through a conveying mechanism 5, the fabric 9 abuts between two conveying rollers 53, and then the conveying rollers 53 are driven to rotate by a conveying driving member 51, and the two conveying rollers 53 squeeze and convey the fabric 9. During the conveying process, the fabric 9 first passes through the longitudinal quilting module 1, and is sewn and pressed along the length direction of the fabric 9 by two longitudinal machine heads 13. Thereafter, the fabric 9 is conveyed to the fabric storage mechanism 3, and after the fabric 9 is wound from the bottom of the movable shaft 33 and the top of the fixed shaft 32, it is conveyed to the limit assembly 45.

[0073] The cloth 9 is located between the upper pressing plate 451 and the lower pressing plate 452, and the upper pressing plate 451 and the lower pressing plate 452 press the cloth 9 tightly to limit the cloth 9. The travel gear 841 is driven to rotate by the travel driving member 843, and the meshing action of the travel gear 841 and the travel rack 842 is utilized to realize the overall movement of the clamping module 8 toward the limit assembly 45. During this process, the two clamping rotating mechanisms 83 are used to drive the two clamping plates 82 to rotate respectively, so that the two clamping plates 82 are in an open state. When the clamping module 8 moves as a whole to the limit assembly 45, the two clamping rotating mechanisms 83 drive the two clamping plates 82 to be in a clamping state, so that the end of the cloth 9 is clamped by the two clamping plates 82, and then the upper pressing plate 451 is driven upward by the limit driving component 453, so that the upper pressing plate 451 no longer presses against the cloth 9, and then the traveling driving component 843 drives the traveling gear 841 to rotate in the opposite direction, that is, the clamping module 8 moves away from the limit assembly 45, so that the cloth 9 can be transported to the horizontal quilting module 4, and after moving to the desired position, the clamping module 8 stops, and the limit driving component 453 drives the upper pressing plate 451 downward, so that the upper pressing plate 451 and the lower pressing plate 452 can continue to press against the cloth 9, and then the two horizontal machine heads 43 can be used to sew the pressing line along the width direction of the cloth 9. During the sewing process, the dividing blade 71 is driven to rotate by the dividing driving member 72, and the dividing blade 71 is located between the two horizontal machine heads 43. The cloth 9 can be cut at the gap between the pressing lines of the two horizontal machine heads 43 by the rotating dividing blade 71, and the finished product can be unloaded. At this time, the sewing and pressing of the finished product on all sides have been completed, thereby realizing the production of a single finished product.

[0074] The embodiment of the present application also discloses a working method of a single-needle machine.

[0075] A working method of a single needle machine comprises the following steps:

[0076] S1. The strip-shaped cloth 9 is conveyed by the conveying mechanism 5, and the conveying driving member 51 drives the two conveying rollers 53 to rotate, and the two conveying rollers 53 squeeze and convey the cloth 9. The cloth 9 first passes through the longitudinal quilting module 1, and is sewn and pressed along the length direction of the cloth 9 by the two longitudinal machine heads 13.

[0077] S2, then the middle section of the cloth 9 is temporarily stored in the cloth storage mechanism 3, and the tail section is located at the limit assembly 45, the cloth 9 is located between the upper pressing plate 451 and the lower pressing plate 452, and the limit driving member 453 drives the upper pressing plate 451 downward, so that the upper pressing plate 451 and the lower pressing plate 452 are pressed against the cloth 9 to achieve the limit of the cloth 9. The clamping module 8 is driven to move toward the limit assembly 45 by the clamping travel mechanism 84, and then the cloth 9 at the limit assembly 45 is clamped by the clamping module 8, and the upper pressing plate 451 is driven upward by the limit driving member 453, and then the clamping module 8 is driven to move away from the limit assembly 45 by the clamping travel mechanism 84, so that the cloth 9 can be transferred to the transverse quilting module 4. After moving to the desired position, the clamping module 8 stops, and then the two transverse heads 43 are used to sew the pressing line along the width direction of the cloth 9.

[0078] S3. During the sewing process, the gap between the pressing lines of the two horizontal machine heads 43 is divided by the dividing component 7 to realize the unloading of the finished product. At this time, the sewing and pressing lines on all sides of the finished product have been completed, thereby realizing the production of a single finished product.

[0079] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A single needle machine, characterized in that: It comprises a longitudinal quilting module (1), a transverse quilting module (4) and a conveying mechanism (5); The longitudinal quilting module (1) comprises a longitudinal frame (11) and a pair of longitudinal heads (13), and the two longitudinal heads (13) are both connected to the longitudinal frame (11); The transverse quilting module (4) comprises a transverse frame (41), a transverse beam (42) and a pair of transverse heads (43), wherein the transverse beam (42) is located above the transverse frame (41) and is fixedly connected to the transverse frame (41), the two transverse heads (43) are fixedly connected to each other, and the two transverse heads (43) are both slidably connected to the transverse beam (42), and the transverse beam (42) is connected to a transverse driving mechanism (44) for driving the two transverse heads (43) to reciprocate along the length direction of the transverse beam (42); The longitudinal frame (11) is provided with a trimming assembly (2), the trimming assembly (2) comprising a cutter (21) and a trimming drive (22), the cutter (21) being rotatably connected to the longitudinal frame (11), and the trimming drive (22) being fixedly connected to the longitudinal frame (11) and used for driving the cutter (21) to rotate; The transverse frame (41) is provided with a gripping module (8), and the gripping module (8) comprises a gripping seat (81), a gripping walking mechanism (84) for driving the gripping seat (81) to slide back and forth along the length direction of the transverse frame (41), a pair of gripping plates (82), and a gripping rotating mechanism (83) for driving the gripping plates (82) to rotate back and forth; The clamping seat (81) is slidably connected to the transverse frame (41), the clamping walking mechanism (84) is connected between the clamping seat (81) and the transverse frame (41), the two clamping plates (82) are both rotatably connected to the clamping seat (81), and the clamping rotating mechanism (83) is connected between the clamping seat (81) and the clamping plate (82); The clamping walking mechanism (84) comprises a walking gear (841), a walking rack (842) and a walking driving member (843); the walking gear (841) is rotatably connected to the clamping seat (81); the walking driving member (843) is fixedly connected to the clamping seat (81) and is used to drive the walking gear (841) to rotate; the walking rack (842) is fixedly connected to the transverse frame (41); and the walking gear (841) is meshed with the walking rack (842).

2. A single needle machine according to claim 1, characterized in that: A longitudinal beam (12) is fixedly provided above the longitudinal frame (11), and the two longitudinal heads (13) are both slidably connected to the longitudinal beam (12). The longitudinal beam (12) is connected to a longitudinal driving mechanism (14) for driving the two longitudinal heads (13) to reciprocate along the length direction of the longitudinal beam (12).

3. A single needle machine according to claim 1, characterized in that: The trimming assembly (2) is connected to a trimming adjustment assembly (6), and the trimming adjustment assembly (6) comprises a trimming seat (61), a sliding rod (62) and a supporting plate (63). The trimming assembly (2) is connected to the trimming seat (61), and the sliding rod (62) and the supporting plate (63) are both fixedly connected to the longitudinal frame (11), and the supporting plate (63) is located below the sliding rod (62). The trimming seat (61) is provided with a sliding hole (620), and the sliding rod (62) is slidably connected to the sliding hole (620), and the bottom wall of the trimming seat (61) is against the top wall of the supporting plate (63).

4. A single needle machine according to claim 1, characterized in that: The conveying mechanism (5) comprises a conveying driving member (51), a pair of conveying frames (52) and a pair of conveying rollers (53); the two conveying rollers (53) are both rotatably connected between the two conveying frames (52); the conveying driving member (51) is connected to the conveying frames (52) and is used to drive the conveying rollers (53) to rotate.

5. A single needle machine according to claim 1, characterized in that: The transverse frame (41) is provided with a limit assembly (45), the limit assembly (45) comprising an upper pressing plate (451), a lower pressing plate (452) and a limit driving member (453) for driving the upper pressing plate (451) to perform linear reciprocating motion toward the lower pressing plate (452), the lower pressing plate (452) being fixedly connected to the transverse frame (41), the upper pressing plate (451) being located above the lower pressing plate (452), and the limit driving member (453) being connected between the upper pressing plate (451) and the transverse frame (41).

6. A single needle machine according to claim 1, characterized in that: The transverse machine head (43) is connected to a splitting assembly (7), and the splitting assembly (7) comprises a splitting blade (71) and a splitting driving member (72). The splitting blade (71) is rotatably connected to the transverse machine head (43), and the splitting driving member (72) is fixedly connected to the transverse machine head (43) and is used to drive the splitting blade (71) to rotate.

7. A single needle machine according to claim 1, characterized in that: A cloth storage mechanism (3) is provided between the longitudinal quilting module (1) and the transverse quilting module (4), and the cloth storage mechanism (3) comprises a cloth storage frame (31), a fixed shaft (32) and a movable shaft (33), wherein the fixed shaft (32) is located above the movable shaft (33), the fixed shaft (32) is fixedly connected to the cloth storage frame (31), a sliding groove (34) is provided on the inner side of the cloth storage frame (31), and the end of the movable shaft (33) is slidably connected to the sliding groove (34).

8. A single needle machine according to claim 7, characterized in that: The end of the movable shaft (33) is fixedly connected with a cloth storage gear (35) coaxial with the movable shaft (33), and the cloth storage rack (31) is connected with a cloth storage rack (36), the cloth storage gear (35) is meshed with the cloth storage rack (36), and the cloth storage rack (36) is located on the side of the cloth storage gear (35) facing the transverse quilting module (4).

9. A working method of a single needle machine according to any one of claims 1 to 8, characterized in that The following steps are involved: S1, conveying a strip of fabric (9) through a conveying mechanism (5), wherein the fabric (9) first passes through a longitudinal quilting module (1), and is then sewn along the length direction of the fabric (9) by two longitudinal machine heads (13); S2, the intermittent fabric (9) is then transferred to the transverse quilting module (4), and sewn along the width direction of the fabric (9) by two transverse machine heads (43); S3, cutting the gaps sewn by the two transverse machine heads (43), thereby realizing the production of a single finished product.

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