Non-ironing equipment based on blended fabric

Abstract

The utility model discloses a non-ironing device based on blended fabric, relates to the technical field of sewing, and provides the following scheme that the non-ironing device comprises a transverse frame, a transverse rod is vertically installed at the top of the transverse frame, a transmission rod is rotationally connected to the end of the transverse rod, and the rear end of the transmission rod is connected with the output end of a first motor; a first transmission roller is rotatably mounted at the left end of the transverse frame, a conveying belt is connected to the outer side of the first transmission roller, a rotating shaft is fixed to the inner side of the right end of the transverse frame, a second transmission roller is rotatably mounted on the outer side of the rotating shaft, and a connecting frame is rotatably connected to the outer side of the right end of the transverse frame. The rear end of the connecting frame is rotationally connected with a connecting shaft; by arranging the conveying belt, stability and flatness of sewing are effectively guaranteed, the quality problems of single-face needle penetration, staggered layers and the like caused by unevenness of fabric in the sewing process are solved, the conveying speed of the fabric and the needle moving speed are synchronously arranged, and stability and high efficiency of processing are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of sewing technology, and in particular to a wrinkle-free device based on blended fabrics. Background Technology

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on a fabric, allowing one or more layers of fabric to interweave or sew together. Sewing machines can sew fabrics such as cotton, linen, silk, wool, and synthetic fibers, as well as products made of leather, plastic, and paper. The stitches produced are neat, beautiful, flat, and strong. Sewing machines are fast and easy to use.

[0003] Existing sewing machines have problems such as thread deviation and slippage when sewing on fabrics that have not been ironed flat. Therefore, there is a need for an iron-free device based on blended fabrics. Utility Model Content

[0004] The purpose of this invention is to provide a wrinkle-free device based on blended fabrics, which solves the problem in the prior art that the sewing of unironed fabrics is prone to deviation and thread slippage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wrinkle-free device based on blended fabrics, comprising a horizontal frame, a horizontal bar vertically mounted on the top of the horizontal frame, a transmission rod rotatably connected to the end of the horizontal bar, the output end of a first motor connected to the rear end of the transmission rod, a first transmission roller rotatably mounted on the left end of the horizontal frame, a conveyor belt connected to the outer side of the first transmission roller, a rotating shaft fixed to the inner side of the right end of the horizontal frame, a second transmission roller rotatably mounted on the outer side of the rotating shaft, a connecting frame rotatably connected to the outer side of the right end of the horizontal frame, a connecting shaft rotatably connected to the rear end of the connecting frame, a third transmission roller passing through the outer side of the connecting shaft, the output end of a second motor connected to the rear end of the connecting shaft, and a limit rod provided on the inner wall of the horizontal frame.

[0006] Preferably, the transverse frame forms a transmission structure through the crossbar and the transmission rod.

[0007] Preferably, the conveyor belt forms a transmission structure between the first transmission roller and the third transmission roller, and the third transmission roller forms a rotation structure between the connecting shaft and the connecting frame.

[0008] Preferably, the connecting frame forms a rotating structure with the transverse frame via a rotating shaft, and the connecting frame and the transverse frame are inclined together.

[0009] Preferably, the bottom section of the conveyor belt is located at a height lower than the bottom height of the transverse frame.

[0010] Preferably, several limiting rods are arranged parallel to the inner wall of the transverse frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting up a horizontal frame, which is connected to a transmission rod via a crossbar, the horizontal frame can be rotated and lifted around a pivot point via the transmission rod. This allows one end of the horizontal frame to be lifted flexibly, enabling the fabric to be inserted into the lower part of the horizontal frame stably and conveniently. Then, by rotating the transmission rod, the end of the horizontal frame is pressed down, allowing the fabric to be further flattened and conveyed by the conveyor belt. This ensures the convenience and stability of the overall processing, effectively guaranteeing the stability and flatness of the sewing. It solves the quality problems such as one-sided stitching and misalignment caused by uneven fabric during the sewing process. The fabric conveying speed and needle movement speed are set synchronously to ensure the stability and efficiency of the processing.

[0013] 2. By setting a third drive roller, the second motor on the rear side can drive the third drive roller and the connecting shaft to rotate at a uniform speed. This allows the conveyor belt on the outside of the connecting shaft to be driven by rotation. In conjunction with the second drive roller in the middle and the first drive roller at the other end, the belt is tightened and driven, ensuring that the conveyor belt can move stably in the same direction. This allows the fabric to be flattened and moved forward at a uniform speed through the section whose bottom is lower than the horizontal support ground. This ensures that the fabric is flattened and can be used for stable feeding and sewing. It allows the sewing and ironing processes to be carried out simultaneously, ensuring the flatness of the fabric and reducing the need for ironing interfacing strips when sewing blended fabrics. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a wrinkle-free device based on blended fabrics according to this utility model;

[0015] Figure 2 This is a side view of the structure of a wrinkle-free device for blended fabrics according to this utility model.

[0016] Figure 3 This is a bottom view structural diagram of a wrinkle-free device for blended fabrics according to this utility model;

[0017] Figure 4 This is a schematic diagram of the clamping mechanism structure of a wrinkle-free equipment for blended fabrics according to this utility model.

[0018] In the diagram: 1. Horizontal frame; 2. Crossbar; 3. Transmission rod; 4. First motor; 5. First transmission roller; 6. Conveyor belt; 7. Rotating shaft; 8. Second transmission roller; 9. Connecting frame; 10. Connecting shaft; 11. Third transmission roller; 12. Second motor; 13. Limiting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] like Figure 1-4 As shown in the figure, a wrinkle-free device based on blended fabric includes a horizontal frame 1. The device is characterized by: a horizontal bar 2 vertically mounted on the top of the horizontal frame 1; a transmission rod 3 rotatably connected to the end of the horizontal bar 2; the output end of a first motor 4 connected to the rear end of the transmission rod 3; a first transmission roller 5 rotatably mounted on the left end of the horizontal frame 1; a conveyor belt 6 connected to the outer side of the first transmission roller 5; a rotating shaft 7 fixed to the inner side of the right end of the horizontal frame 1; a second transmission roller 8 rotatably mounted on the outer side of the rotating shaft 7; a connecting frame 9 rotatably connected to the outer side of the right end of the horizontal frame 1; a connecting shaft 10 rotatably connected to the rear end of the connecting frame 9; a third transmission roller 11 passing through the outer side of the connecting shaft 10; the output end of a second motor 12 connected to the rear end of the connecting shaft 10; and a limit rod 13 provided on the inner wall of the horizontal frame 1.

[0022] The transverse frame 1 forms a transmission structure through the crossbar 2 and the transmission rod 3. By rotating the transmission rod 3, the end of the transverse frame 1 is pressed down, allowing the fabric to be further flattened and conveyed by the conveyor belt 6, ensuring the convenience and stability of the overall processing.

[0023] The conveyor belt 6 forms a transmission structure between the first transmission roller 5 and the third transmission roller 11, and the third transmission roller 11 forms a rotating structure between the connecting shaft 10 and the connecting frame 9, so that the conveyor belt 6 outside the connecting shaft 10 is controlled by rotation. It works in conjunction with the second transmission roller 8 in the middle and the first transmission roller 5 at the other end to complete tensioning and transmission, thereby ensuring that the conveyor belt 6 can move stably in the same direction.

[0024] The connecting frame 9 forms a rotating structure with the transverse frame 1 through the rotating shaft 7, and the connecting frame 9 and the transverse frame 1 are inclined. The transmission rod 3 rotates to drive the transverse frame 1 to rotate and lift around the rotating shaft 7, so that one end of the transverse frame 1 can be flexibly lifted.

[0025] The bottom section of the conveyor belt 6 is located at a height lower than the bottom of the transverse frame 1. By passing through a section whose bottom is lower than the ground of the transverse frame 1, the fabric is flattened and moved forward at a uniform speed, which can ensure that the fabric is flattened and can be used for stable feeding and sewing.

[0026] Several limit rods 13 are arranged parallel to the inner wall of the transverse frame 1 to effectively limit the internal conveyor belt 6 and ensure that the conveyor belt 6 can be tightly taut inside the device to complete the conveying.

[0027] Working principle: First, the horizontal frame 1 is connected to the transmission rod 3 via the crossbar 2. The transmission rod 3 can rotate to drive the horizontal frame 1 to rotate and lift around the rotating shaft 7, allowing one end of the horizontal frame 1 to be flexibly lifted. Fabric can be stably and conveniently inserted into the lower part of the horizontal frame 1. Then, the transmission rod 3 rotates to press down the end of the horizontal frame 1, allowing the fabric to be further flattened and conveyed by the conveyor belt 6, ensuring the convenience and stability of the overall processing. This effectively ensures the stability and flatness of the sewing, solving quality problems such as one-sided stitching and misalignment caused by uneven fabric during sewing. The fabric conveying speed and needle movement speed are set synchronously to ensure the stability and efficiency of the processing.

[0028] Next, by controlling the second motor 12 on the rear side, the third transmission roller 11 and the connecting shaft 10 can be driven to rotate at a uniform speed, so that the conveyor belt 6 on the outside of the connecting shaft 10 is driven by rotation. In conjunction with the second transmission roller 8 in the middle and the first transmission roller 5 at the other end, the belt is tightened and driven, so as to ensure that the conveyor belt 6 can move stably in the same direction. This allows the fabric to be flattened and moved forward at a uniform speed through the section whose bottom is lower than the ground of the transverse frame 1. This ensures that the fabric is flattened and can be used for stable feeding and sewing. This allows the sewing process and the ironing process to be realized simultaneously, ensuring the flatness of the fabric and reducing the need for ironing the interfacing strip due to the flatness of the blended fabric.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-ironing apparatus based on a blended fabric, comprising a cross machine (1), characterized in that: The top of the transverse frame (1) is vertically provided with a cross bar (2), the end of the cross bar (2) is rotatably connected with a transmission rod (3), the rear end of the transmission rod (3) is connected with the output end of a first motor (4), the left end of the transverse frame (1) is rotatably provided with a first transmission roller (5), the outer side of the first transmission roller (5) is connected with a conveying belt (6), the inner side of the right end of the transverse frame (1) is fixedly provided with a rotating shaft (7), the outer side of the rotating shaft (7) is rotatably provided with a second transmission roller (8), the outer side of the right end of the transverse frame (1) is rotatably connected with a connecting frame (9), the rear end of the connecting frame (9) is rotatably connected with a connecting shaft (10), the outer side of the connecting shaft (10) penetrates through a third transmission roller (11), the rear end of the connecting shaft (10) is connected with the output end of a second motor (12), and the inner wall of the transverse frame (1) is provided with a limiting rod (13).

2. A non-ironing equipment based on blended fabric according to claim 1, characterized in that: The transverse frame (1) is provided with a transmission structure between the cross bar (2) and the transmission rod (3).

3. A non-ironing equipment based on blended fabric according to claim 1, characterized in that: The conveying belt (6) is provided with a transmission structure between the first transmission roller (5) and the third transmission roller (11), and the third transmission roller (11) is provided with a rotating structure between the connecting shaft (10) and the connecting frame (9).

4. A non-ironing equipment based on blended fabric according to claim 1, characterized in that: The connecting frame (9) is provided with a rotating structure between the rotating shaft (7) and the transverse frame (1), and the connecting frame (9) and the transverse frame (1) are provided in an inclined manner.

5. A non-ironing equipment based on blended fabric according to claim 1, characterized in that: The bottom section of the conveying belt (6) is lower than the bottom of the transverse frame (1).

6. A non-ironing equipment based on blended fabric according to claim 1, characterized in that: The limiting rod (13) is provided with a plurality of parallel limiting rods along the inner wall of the transverse frame (1).

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