A device for pleating epaulet loops

Abstract

The utility model discloses a kind of epaulet lanyard pleating devices, it is related to clothing processing technical field, including workbench, sewing machine main body and fixed frame are fixed on workbench upper end, fixed frame is in the U shape with opening downward, fixed frame is equipped with shaping mechanism, electric telescopic link is fixedly installed on fixed frame top wall, electric telescopic link lower end is fixed with connecting frame, connecting frame is rotatably connected with compression roller, connecting frame one side is fixedly installed with power motor, the output shaft of power motor is fixedly connected with compression roller, heating pipe is installed in compression roller, heating pipe is helical along the axial direction of compression roller. Advantage lies in: electric telescopic link drives compression roller to press down, make compression roller and cloth abut, it is applicable to the cloth of multiple thickness, through power motor drive compression roller rotation, through the friction between compression roller and cloth slowly moves cloth, while heating pipe heating makes compression roller keep certain temperature, through compression roller rolling and pleating cloth are carried out high-temperature setting simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of garment processing technology, and in particular to a pleating device for epaulette straps. Background Technology

[0002] In garment manufacturing, pleating is a common technique used to add three-dimensionality, elasticity, or decorative effects to fabrics. Epaulette pleating devices are automated production equipment designed to address the problems inherent in traditional hand pleating techniques. Epaulette pleating is commonly used in uniforms or fashion designs to enhance decorative appeal.

[0003] A search revealed a Chinese patent publication number CN221544975U, which discloses an automatic fabric pleating device. This patent uses a traction drive to move a rotating rod and mounting base, and uses a pleating shovel to scoop the rear fabric under the front fabric and fold it with a presser foot. The pleats are then fixed by double-thread sewing with a sewing needle. However, this device has some problems: for fabrics of different materials, the pressure roller alone cannot achieve the desired shaping effect, causing the pleats to easily spring back or deform. Utility Model Content

[0004] The purpose of this invention is to provide a pleating device for epaulette straps in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A pleating device for epaulette straps includes a worktable, on the upper part of which a sewing machine body and a fixing frame are fixed. The fixing frame is located behind the sewing machine body, and a pleating mechanism is provided in front of the sewing machine body. The fixing frame is U-shaped with its opening facing downwards.

[0007] The fixed frame is equipped with a shaping mechanism, which includes an electric telescopic rod. The electric telescopic rod is fixedly installed on the top wall of the fixed frame. A connecting frame is fixed at the lower end of the electric telescopic rod. The connecting frame is rotatably connected to a pressure roller. A power motor is fixedly installed on one side of the connecting frame. The output shaft of the power motor is fixedly connected to the pressure roller. A heating tube is installed inside the pressure roller. The heating tube is spiral along the axial direction of the pressure roller.

[0008] Preferably, a sewing machine head is fixedly installed on the sewing machine body, and a sewing needle is fixedly connected to the lower end of the sewing machine head, with the sewing needle located in front of the pressure roller.

[0009] Preferably, the pleating mechanism includes a connecting rod located above the worktable, and a fixing block is fixedly installed on the connecting rod, with the fixing block located in front of the sewing needle.

[0010] Preferably, a rubbing plate is fixedly connected to the side of the fixing block near the sewing needle, and the rubbing plate is inclined with its lower end near the sewing needle.

[0011] Preferably, a mounting plate is fixed to the front end of the workbench, an electric push rod is fixed to the rear end of the mounting plate, a transmission block is fixed to the rear end of the electric push rod, and the transmission block is slidably connected to the connecting rod.

[0012] Preferably, two fixed plates are fixed on both sides of the workbench, and sliding grooves are provided on the fixed plates. The sliding grooves are inclined at the lower end near the sewing needle.

[0013] Preferably, a sliding block is slidably connected within the sliding groove, and a connecting rod is fixedly connected between the two sliding blocks.

[0014] The beneficial effects are as follows: the electric telescopic rod drives the pressure roller to press down, so that the pressure roller comes into contact with the fabric. It is suitable for fabrics of various thicknesses. The pressure roller is driven to rotate by the power motor. The friction between the pressure roller and the fabric drives the fabric to move slowly. At the same time, the heating tube heats the pressure roller to maintain a certain temperature. The fabric is pleated by the pressure roller and then high temperature setting is performed.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of the epaulette loop pleating device described in this utility model;

[0018] Figure 2 This is a front view of the epaulette loop pleating device described in this utility model;

[0019] Figure 3 This is a rear perspective view of the epaulette loop pleating device described in this utility model;

[0020] Figure 4 This is an enlarged view of part of the mechanism of the epaulette loop pleating device described in this utility model;

[0021] Figure 5 This is a top view of the epaulette loop pleating device described in this utility model.

[0022] The reference numerals in the attached drawings are explained as follows: 101, worktable; 102, sewing machine body; 103, fixed frame; 201, connecting rod; 202, fixed block; 203, rubbing plate; 301, fixed plate; 302, sliding groove; 303, sliding block; 401, electric telescopic rod; 402, connecting frame; 403, pressure roller; 404, power motor; 405, heating tube; 501, mounting plate; 502, electric push rod; 503, transmission block; 601, sewing machine head; 602, sewing needle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-5 As shown, an epaulette strap pleating device includes a worktable 101. A sewing machine body 102 and a fixing frame 103 are fixed on the upper end of the worktable 101. The fixing frame 103 is located behind the sewing machine body 102. A pleating mechanism is provided in front of the sewing machine body 102. The fixing frame 103 is U-shaped with the opening facing downward.

[0027] A shaping mechanism is provided on the fixed frame 103. The shaping mechanism includes an electric telescopic rod 401, which is fixedly installed on the top wall of the fixed frame 103. A connecting frame 402 is fixedly fixed to the lower end of the electric telescopic rod 401. A pressure roller 403 is rotatably connected to the connecting frame 402. A power motor 404 is fixedly installed on one side of the connecting frame 402. The output shaft of the power motor 404 is fixedly connected to the pressure roller 403. A heating tube 405 is installed inside the pressure roller 403. The heating tube 405 is spirally arranged along the axial direction of the pressure roller 403. In use, the fabric is laid on the workbench 101, and then the pleated fabric is moved to the bottom of the pressure roller 403. The electric telescopic rod 401 drives the pressure roller 403 to press down, so that the pressure roller 403 comes into contact with the fabric. It is suitable for fabrics of various thicknesses. The power motor 404 drives the pressure roller 403 to rotate. The friction between the pressure roller 403 and the fabric drives the fabric to move slowly. At the same time, the heating tube 405 heats the pressure roller 403 to maintain a certain temperature. The pressure roller 403 rolls the pleated fabric while setting it at high temperature.

[0028] A sewing machine head 601 is fixedly installed on the sewing machine body 102. A sewing needle 602 is fixedly connected to the lower end of the sewing machine head 601. The sewing needle 602 is located in front of the pressure roller 403. The sewing machine head 601 drives the sewing needle 602 to sew and fix the pleated fabric.

[0029] The pleating mechanism includes a connecting rod 201, which is located above the worktable 101. A fixing block 202 is fixedly installed on the connecting rod 201, and the fixing block 202 is located in front of the sewing needle 602.

[0030] A rubbing plate 203 is fixedly connected to the side of the fixing block 202 near the sewing needle 602. The rubbing plate 203 is inclined at its lower end near the sewing needle 602.

[0031] A mounting plate 501 is fixed to the front end of the workbench 101, and an electric push rod 502 is fixed to the rear end of the mounting plate 501. A transmission block 503 is fixed to the rear end of the electric push rod 502. The transmission block 503 is slidably connected to the connecting rod 201. When in use, the electric push rod 502 drives the transmission block 503 to reciprocate close to the sewing machine body 102, so that the transmission block 503 pushes the connecting rod 201 to move, so that the connecting rod 201 and the transmission block 503 slide relative to each other.

[0032] Two fixing plates 301 are fixed on both sides of the workbench 101. The fixing plates 301 are provided with sliding grooves 302, which are inclined at the lower end near the sewing needle 602.

[0033] A sliding block 303 is slidably connected inside the sliding groove 302. A connecting rod 201 is fixedly connected between the two sliding blocks 303. When the connecting rod 201 approaches the sewing machine body 102, it causes the sliding block 303 to slide with the sliding groove 302, so that the rubbing plate 203 scoops the rear fabric into the front fabric.

[0034] Working principle: During use, the fabric is laid on the worktable 101. The electric push rod 502 drives the transmission block 503 to reciprocate towards the sewing machine body 102, causing the transmission block 503 to push the connecting rod 201 to move. This causes the connecting rod 201 to slide relative to the transmission block 503. When the connecting rod 201 approaches the sewing machine body 102, it causes the sliding block 303 to slide against the sliding groove 302, allowing the rubbing plate 203 to scoop the rear fabric under the front fabric. After the fabric is pleated, it passes under the sewing needle 602 and is then sewn... The sewing machine head 601 drives the sewing needle 602 to sew and fix the pleats. Then the fabric moves to the bottom of the pressure roller 403. The electric telescopic rod 401 drives the pressure roller 403 to press down, so that the pressure roller 403 comes into contact with the fabric. It is suitable for fabrics of various thicknesses. The power motor 404 drives the pressure roller 403 to rotate. The friction between the pressure roller 403 and the fabric drives the fabric to move slowly. At the same time, the heating tube 405 heats the pressure roller 403 to maintain a certain temperature. The pressure roller 403 rolls the pleated fabric and sets it at high temperature.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pleating device for epaulette straps, comprising a worktable (101), wherein a sewing machine body (102) and a fixing frame (103) are fixed to the upper end of the worktable (101), and the fixing frame (103) is located behind the sewing machine body (102), characterized in that: The sewing machine body (102) is provided with a pleating mechanism at the front, and the fixing frame (103) is U-shaped with the opening facing downward; The fixed frame (103) is provided with a shaping mechanism, which includes an electric telescopic rod (401). The electric telescopic rod (401) is fixedly installed on the top wall of the fixed frame (103). A connecting frame (402) is fixed at the lower end of the electric telescopic rod (401). A pressure roller (403) is rotatably connected to the connecting frame (402). A power motor (404) is fixedly installed on one side of the connecting frame (402). The output shaft of the power motor (404) is fixedly connected to the pressure roller (403). A heating tube (405) is installed inside the pressure roller (403). The heating tube (405) is spiral in shape along the axial direction of the pressure roller (403).

2. The epaulette loop pleating device according to claim 1, characterized in that: A sewing machine head (601) is fixedly installed on the sewing machine body (102), and a sewing needle (602) is fixedly connected to the lower end of the sewing machine head (601). The sewing needle (602) is located in front of the pressure roller (403).

3. The epaulette loop pleating device according to claim 2, characterized in that: The pleating mechanism includes a connecting rod (201) located above the workbench (101), and a fixing block (202) is fixedly installed on the connecting rod (201) in front of the sewing needle (602).

4. The epaulette loop pleating device according to claim 3, characterized in that: The fixing block (202) is fixedly connected to a rubbing plate (203) on the side near the sewing needle (602), and the rubbing plate (203) is inclined with its lower end close to the sewing needle (602).

5. The epaulette loop pleating device according to claim 4, characterized in that: The front end of the workbench (101) is fixed with a mounting plate (501), the rear end of the mounting plate (501) is fixed with an electric push rod (502), the rear end of the electric push rod (502) is fixed with a transmission block (503), and the transmission block (503) is slidably connected to the connecting rod (201).

6. The epaulette loop pleating device according to claim 5, characterized in that: Two fixing plates (301) are fixed on both sides of the workbench (101). A sliding groove (302) is provided on the fixing plate (301). The sliding groove (302) is inclined with its lower end close to the sewing needle (602).

7. The epaulette loop pleating device according to claim 6, characterized in that: A sliding block (303) is slidably connected in the sliding groove (302), and the connecting rod (201) is fixedly connected between the two sliding blocks (303).

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