Automatic sewing machine for western-style clothes parts

Abstract

The utility model discloses an automatic sewing machine for western-style clothes parts. The automatic sewing machine comprises a rack; the two sewing machine sets are arranged in an axial symmetry mode, and sewing needles are arranged on one sides of the sewing machine sets; the conveying belt is arranged on the rack, and a plurality of workbenches are sequentially arranged on the conveying belt; a motor; the bevel gear I is connected with the motor; the bevel gear II is meshed with the bevel gear I; the driving shaft is connected with the bevel gear II; the driving shaft is parallel to the driving shaft; the transmission wheel and the transmission belt are respectively sleeved on the driving shaft and the driving shaft; the conveying disc is fixedly connected to the top of the driving shaft, and a plurality of mounting grooves are formed in the conveying disc and used for containing sleeve cloth; the air cylinder is arranged above the conveying disc and used for pushing the sleeve cloth to enter the workbench from the mounting groove. The automatic sewing machine for the western-style clothes parts has the advantages that sleeves of western-style clothes can be sewn without a complex numerical control technology, manufacturing and debugging cost is reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an automatic sewing machine for suit parts. Background Art

[0002] A suit is usually made through a series of sewing steps. For the sleeves of a suit, the sleeve fabric is first cut to the right size, then sewn to form the sleeve shape, and lining is added where necessary to enhance the structure. The sleeves are then sewn together with the main body of the suit, and finally finished and decorated, such as adding buttons or decorative lines. The whole process requires skilled techniques and precise manual work.

[0003] Manual operation requires high technical and sewing skills of the staff, making it difficult to achieve a high level of overall production efficiency. In order to solve this problem, intelligent cutting machines and sewing machines have been used in the prior art, which can control their cutting or sewing direction through numerical control technology and perform corresponding cutting and sewing processes according to the pattern of the suit sleeves.

[0004] However, existing intelligent sewing machines require multiple motors and cylinders in conjunction with corresponding numerical control technology to sew suit sleeves. The program design is relatively complex, and failures are prone to occur during use, and the manufacturing and debugging costs are high. Utility Model Content

[0005] The utility model aims to provide an automatic sewing machine for suit parts, which can sew the sleeves of suits without complicated numerical control technology, reduce manufacturing and debugging costs and improve production efficiency.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The invention discloses an automatic sewing machine for suit parts, comprising: a frame; two sewing machine groups arranged symmetrically on the frame, wherein the sewing machine groups are arranged on the frame, and a sewing needle is arranged on the side of the sewing machine groups facing each other, for sewing the edge of the suit sleeve below the sewing needle; a conveyor belt arranged on the frame, and a plurality of workbenches are arranged in sequence on the conveyor belt, and the workbenches are used to place two sleeve fabrics that have been cut and overlapped with each other; a motor, which is connected to the conveyor belt to drive the conveyor belt to move, and the motor is a bidirectional motor; a bevel gear 1 connected to the motor; a bevel gear 2 meshing with the bevel gear 1; a driving shaft connected to the bevel gear 2; a driving shaft arranged parallel to the driving shaft; a transmission wheel and a transmission belt, which are respectively sleeved on the driving shaft and the driving shaft; a conveyor disc fixedly connected to the top of the driving shaft, and a plurality of mounting grooves are arranged on the conveyor disc, for placing the sleeve fabric; and a cylinder arranged above the conveyor disc, for pushing the sleeve fabric from the mounting groove into the workbench.

[0008] The utility model is further configured such that: the two conveying trays are located on different horizontal planes, and at the positions of the installation grooves where the two conveying trays are close to each other, the two installation grooves overlap each other.

[0009] The utility model is further configured as follows: the motor is a stepping motor.

[0010] The utility model is further configured as follows: the bottom of the driving shaft is connected to the frame via a bearing.

[0011] In summary, the utility model has the following beneficial effects: the automatic sewing machine for suit parts can sew the sleeves of suits without complicated numerical control technology, thereby reducing manufacturing and debugging costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 It is a rear view structural schematic diagram of an embodiment;

[0014] Figure 3 is a side structural schematic diagram of an embodiment;

[0015] Figure 4 for Figure 3 A magnified image of area A.

[0016] Figure numerals: 1, frame; 2, sewing machine unit; 3, sewing needle; 4, conveyor belt; 5, workbench; 6, motor; 7, bevel gear one; 8, bevel gear two; 9, driving shaft; 10, driving shaft; 11, transmission wheel; 12, transmission belt; 13, conveyor disc; 14, mounting groove; 15 gear; 16, cylinder. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0019] In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1 As shown, an automatic sewing machine for suit parts includes a frame 1. Two axially symmetrically arranged sewing machine groups 2 are arranged on the frame 1. Sewing needles 3 are arranged on the sides of the sewing machine groups 2 facing each other, which can be used to sew the edge of the suit sleeve below the sewing needles 3.

[0022] like Figure 1 , Figure 2 As shown, the present application provides a conveyor belt 4 on the frame 1 corresponding to the lower side of the sewing needle 3. A plurality of workbenches 5 for placing two cut and overlapping sleeve fabrics are arranged in sequence on the conveyor belt 4. The workbenches 5 move with the operation of the conveyor belt 4, forming a circular conveying process. When in use, two overlapping sleeve fabrics are placed on the workbenches 5, and the sleeve fabrics are moved by the conveyor belt 4. At the same time, the sewing needle 3 moves up and down quickly to sew the two sleeve fabrics.

[0023] like Figure 3 , Figure 4 As shown, correspondingly, a motor 6 is connected to one side of the conveyor belt 4. The motor 6 drives the conveyor belt 4 to work. The motor 6 is a bidirectional motor 6. One end of the motor 6 drives the conveyor belt 4 to move, and the other end is connected to a bevel gear 1 7, and the bevel gear 1 7 is meshed with a bevel gear 2 8. The bevel gear 2 8 is connected to a driving shaft 9. A driving shaft 10 is provided on one side of the driving shaft 9. The middle part of the driving shaft 10 and the bevel gear 2 8 are both sleeved with a transmission wheel 11. The two transmission wheels 11 are matched with a transmission belt 12. When the motor 6 is working, it drives the bevel gear 1 7 to rotate, thereby driving the bevel gear 2 8 to rotate, and the bevel gear 2 8 drives the driving shaft 9 to rotate, and drives the driving shaft 10 to rotate through the transmission belt 12.

[0024] Among them, the top of the driving shaft 10 is fixedly connected with a conveying disc 13, and the bottom is connected to the frame 1 bearing. A plurality of mounting grooves 14 corresponding to the sleeve fabrics are arranged on the conveying disc 13. The material of the conveying disc 13 is a rubber material with a high friction coefficient and viscosity. The corresponding sleeve fabrics are matched and loaded into the mounting grooves 14 on the conveying disc 13, so that there is a certain friction or viscosity between the sleeve fabrics and the edges of the mounting grooves 14, and the weight of the sleeve fabrics is small, so that the sleeve fabrics can be suspended in the mounting grooves 14. This installation process is a prior art, so it is not repeated.

[0025] like Figure 1 , Figure 2 As shown, correspondingly, there are two conveying trays 13. The two conveying trays 13 are not on the same horizontal plane, and there is a height difference. At the position of the mounting grooves 14 where the two conveying trays 13 are close to each other, the two mounting grooves 14 overlap each other, so that the sleeve fabric in the mounting grooves 14 is also in a high-low stacking state.

[0026] like Figure 4 As shown, a gear is meshed between the drive shafts 10 connected to the bottom of the two conveyor plates 13. When the driving shaft 9 rotates to cooperate with the transmission belt 12 to drive one of the drive shafts 10 to rotate, the gear rotates, so that the two conveyor plates 13 are in a continuous state of rotating toward each other.

[0027] Correspondingly, a cylinder is arranged above the two overlapping mounting grooves 14 on the two conveyor plates 13. The cylinder can push the sleeve fabric in the mounting groove 14 out of the mounting groove 14 and enter the workbench 5 to be stacked. With the movement of the conveyor belt 4, the sleeve fabric enters under the sewing needle 3 to sew the two sleeve fabrics.

[0028] As mentioned above, the motor 6 is a stepping motor 6 , and the step length thereof can be set correspondingly according to the angle between the mounting grooves 14 on the conveying plate 13 .

[0029] As mentioned above, the specification of the conveyor belt 4 can be adjusted according to actual conditions, specifically, the main consideration is not to hinder the turning process of the workbench 5.

[0030] Overall working process:

[0031] 1. Start the motor 6, so that the motor 6 drives the conveyor belt 4 to move. When the conveyor belt 4 moves, the workbench 5 moves with the conveyor belt 4. At the same time, when the workbench 5 reaches below the overlapping mounting grooves 14 between the conveyor discs 13, the motor 6 completes one step, and the cylinder is pressed down to push the sleeve fabric in the mounting groove 14 out onto the workbench 5;

[0032] 2. The motor 6 continues to work to sew the sleeve fabric on the workbench 5 below the sewing needle 3; in this process, the adjacent mounting grooves 14 on the conveying plate 13 overlap when the sewing is completed, completing the next step of the motor 6.

[0033] 3. The staff are on both sides of the conveying tray 13, installing the sleeve fabric into the installation groove 14 for the subsequent sewing process;

[0034] 4. Repeat the above steps 1-3, so that each sleeve fabric is stacked in turn, pushed into the workbench 5, moved to the bottom of the sewing needle 3 for sewing, and recycled, so as to achieve the purpose of automated sewing, improve production efficiency, and no complicated CNC design is required throughout the process. It only needs to set the movement time of the cylinder, and the manufacturing and debugging costs are low.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An automatic sewing machine for suit parts, characterized in that: include: Rack (1); Two axially symmetrically arranged sewing machine groups (2), the sewing machine groups (2) being arranged on a frame (1), and having sewing needles (3) arranged on the sides of the sewing machine groups (2) facing each other, for sewing the edges of the sleeves of a suit below the sewing needles (3); A conveyor belt (4) is arranged on the frame (1), and a plurality of workbenches (5) are arranged in sequence on the conveyor belt (4), wherein the workbenches (5) are used to place two sleeve fabrics that have been cut and overlapped with each other; A motor (6), wherein the motor (6) is connected to the conveyor belt (4) to drive the conveyor belt to move, and the motor (6) is a bidirectional motor; Bevel gear 1 (7), connected to the motor (6); Bevel gear 2 (8), meshing with bevel gear 1 (7); A driving shaft (9) connected to the second bevel gear (8); A driving shaft (10) is arranged parallel to the driving shaft (9); The transmission wheel (11) and the transmission belt (12) are respectively sleeved on the driving shaft (9) and the drive shaft (10); A conveying plate (13) is fixedly connected to the top of the driving shaft (10), and a plurality of mounting grooves (14) are provided on the conveying plate (13) for placing sleeve fabrics; The cylinder (16) is arranged above the conveying plate (13) and is used to push the sleeve fabric from the installation groove (14) into the workbench (5).

2. The automatic sewing machine for clothing parts according to claim 1, characterized in that: The two conveying trays (13) are located on different horizontal planes, and at the positions of the mounting grooves (14) where the two conveying trays (13) are close to each other, the two mounting grooves (14) overlap each other.

3. The automatic sewing machine for suit parts according to claim 1, characterized in that: The motor (6) is a stepping motor.

4. The automatic sewing machine for clothing parts according to claim 1, characterized in that: The bottom of the driving shaft (10) is connected to the frame (1) via a bearing.

Images