Split type rain gear fabric sewing device

Abstract

The utility model relates to the technical field of rain gear fabric sewing, and discloses a split type rain gear fabric sewing device which comprises a sewing device body, a placing frame is fixedly connected to the left side of the sewing device body, a first fixing mechanism is arranged at the top of the sewing device body, and a sewing machine body is fixedly connected to the top of the sewing device body. A first fixing mechanism is arranged on the right side of the sewing machine body, a second fixing mechanism is arranged on the left side of the sewing machine body, the first fixing mechanism comprises a servo motor, the servo motor is fixedly connected to the right side of the sewing device body, and a first threaded rod is fixedly connected to the left side of the servo motor. When two pieces of raincoat fabric need to be sewn, firstly, the fabric is flatly placed on the top of the processing table, the positions needing to be sewn are in an overlapped state, namely, one piece of fabric is located on the top, the other piece of fabric is located on the bottom, and meanwhile the sewn positions are located on the top of the sewing groove.

Description

Technical Field

[0001] This utility model relates to the field of rain gear fabric sewing technology, specifically a split-type rain gear fabric sewing device. Background Technology

[0002] In modern life, raincoats are a common type of rain gear, providing effective protection for people traveling in the rain. As consumers' demands for the functionality and comfort of raincoats continue to increase, two-piece raincoats are becoming increasingly popular in the market due to their flexibility and ease of movement. However, the sewing process of fabrics in the production of two-piece raincoats faces many challenges. Currently, the sewing efficiency of raincoat fabrics on the market is relatively low. With the growth of market demand, raincoat manufacturers need to improve production efficiency to meet order demands. However, existing sewing equipment often requires frequent manual adjustments of the fabric position during operation, and the sewing speed is limited, which cannot meet the needs of large-scale production.

[0003] According to the description in the patent application published on the Internet, a sewing device for fabric textile (authorization announcement number: CN218147276U) includes "body, support frame, sewing components" to realize sewing work.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] This sewing device for fabric textiles utilizes a machine body, support frame, and sewing components to perform sewing operations. During operation, the operator pinches the pull plate to separate the insert rod and the insertion hole on the surface of the pull plate, thereby adjusting the position of the plate. When moving and sewing the fabric on the support plate, the operation is complex and requires frequent operation during the fixing and moving process, which is connected by the connecting plate and the movable block, and then by the movable block and the abutment plate. This affects the sewing efficiency and ease of use, and the semi-automation effect is low. Therefore, this device needs to be improved. Utility Model Content

[0006] The purpose of this invention is to provide a split-type rain gear fabric sewing device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a split-type rain gear fabric sewing device, including a sewing device body, a placement frame fixedly connected to the left side of the sewing device body, a first fixing mechanism provided at the top of the sewing device body, a sewing machine body fixedly connected to the top of the sewing device body, and a second fixing mechanism provided on the left side of the sewing machine body.

[0008] The first fixing mechanism includes a servo motor, which is fixedly connected to the right side of the sewing device body. A first threaded rod is fixedly connected to the left side of the servo motor. A movable seat is threadedly connected to the periphery of the first threaded rod. The movable seat is slidably connected to the inner side of the sewing device body. A processing table is fixedly connected to the top of the movable seat. The processing table is located on the top of the sewing device body. A fixed frame is fixedly connected to the front side of the processing table. A second threaded rod is rotatably connected inside the fixed frame. An adjusting plate is fixedly connected to the top of the second threaded rod. A movable frame is threadedly connected to the periphery of the second threaded rod. A first clamping plate is fixedly connected to the bottom of the movable frame. A connecting frame is fixedly connected to the right side of the movable frame. A second clamping plate is fixedly connected to the rear bottom of the connecting frame. A sewing groove is provided on the top of the processing table.

[0009] Preferably, the bottom of the processing table is in contact with the top of the sewing device body, and the right end of the sewing groove is located on the right side inside the connecting frame, which facilitates the placement of the rain gear fabric under the action of the processing table.

[0010] Preferably, the inner side of the sewing device body is provided with a sliding groove, and the rear side of the movable seat is slidably connected in the sliding groove, so that the movable seat can drive the processing table to move more stably under the action of the sliding groove.

[0011] Preferably, the left side of the first threaded rod is rotatably connected to the inside of the sewing device body, and the first clamping plate and the second clamping plate are the same size, which facilitates the fixing of the rain gear fabric under the action of the first clamping plate and the second clamping plate.

[0012] Preferably, the second fixing mechanism includes a fixing block, which is fixedly connected to the left side of the sewing machine body. A fixing rod is slidably connected inside the fixing block. A disc is fixedly connected to the top of the fixing rod. A mounting base is fixedly connected to the bottom of the fixing rod. A spring is sleeved around the fixing rod. A sliding rod is fixedly connected to the top of the mounting base. The sliding rod is slidably connected inside the fixing block. A presser foot is fixedly connected to the right side of the mounting base. The presser foot is located on the top of the processing table.

[0013] Preferably, the top of the spring is fixedly connected to the bottom of the disc, and the bottom of the spring is fixedly connected to the top of the fixing block, so that the spring can provide a buffering effect on the pressure foot.

[0014] Preferably, the bottom of the presser foot is in contact with the top of the processing table, and the presser foot is located on the front and rear sides of the top of the sewing groove, so that the two rain gear fabrics can be further pressed on both sides of the position to be sewn under the action of the presser foot, so as to ensure the quality of sewing.

[0015] Compared with the prior art, this utility model provides a split-type rain gear fabric sewing device, which has the following beneficial effects:

[0016] 1. This split-type rain gear fabric sewing device, through its first fixing mechanism, allows for the sewing of two rain gear fabrics. First, the fabrics are placed flat on top of the processing table, with the areas to be sewn overlapping (one fabric on top, the other on the bottom). The sewing area is positioned at the top of the sewing groove. Once placed, the adjusting disc is rotated, causing the second threaded rod to move the moving frame and the first clamping plate. During this movement, the moving frame moves the connecting frame and the second clamping plate synchronously, ensuring the bottoms of the first and second clamping plates contact and fix the fabrics without obstructing the sewing area. Simultaneously, a servo motor drives the moving seat connected to the outer thread of the first threaded rod, moving the processing table and the fixed fabrics to the vicinity of the sewing needle on the sewing machine body. The sewing machine then performs the sewing operation.

[0017] 2. This split-type rain gear fabric sewing device, through the set second fixing mechanism, allows the fixing rod inside the fixing block to slide up and down when two rain gear fabrics need to be sewn together and are fixed on the top of the processing table. The spring provides elastic support. When sewing is required, the presser foot is tightly attached to the top of the processing table under the action of the spring and contacts the top of the fabric to press it down, ensuring that the fabric will not move due to the vibration of the sewing machine during the sewing process, further ensuring the quality of the sewing, and at the same time ensuring that the fabric will not shift during the movement. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the first fixed mechanism.

[0022] Figure 4 This is a schematic diagram of the top structure of the movable seat;

[0023] Figure 5 This is a schematic diagram of the top structure of the processing table;

[0024] Figure 6 This is a schematic diagram of the front structure of the processing table;

[0025] Figure 7 This is a schematic diagram of the second fixed mechanism.

[0026] In the diagram: 1. Sewing device body; 2. Placement frame; 3. First fixing mechanism; 4. Sewing machine body; 5. Second fixing mechanism; 31. Servo motor; 32. Moving seat; 33. First threaded rod; 34. Processing table; 35. Fixing frame; 36. Second threaded rod; 37. Adjusting plate; 38. Moving frame; 39. Sewing groove; 391. First clamping plate; 392. Connecting frame; 393. Second clamping plate; 51. Fixing block; 52. Fixing rod; 53. Spring; 54. Disc; 55. Slide rod; 56. Mounting seat; 57. Presser foot. Detailed Implementation

[0027] 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.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Please see Figure 1-7 This utility model provides a technical solution: a split rain gear fabric sewing device, including a sewing device body 1, a placement frame 2 fixedly connected to the left side of the sewing device body 1, a first fixing mechanism 3 provided at the top of the sewing device body 1, a sewing machine body 4 fixedly connected to the top of the sewing device body 1, and a second fixing mechanism 5 provided on the left side of the sewing machine body 4.

[0032] The first fixing mechanism 3 includes a servo motor 31, which is fixedly connected to the right side of the sewing device body 1. A first threaded rod 33 is fixedly connected to the left side of the servo motor 31. A movable seat 32 is threadedly connected to the outer side of the first threaded rod 33. The movable seat 32 is slidably connected to the inner side of the sewing device body 1. A processing table 34 is fixedly connected to the top of the movable seat 32. The processing table 34 is located on the top of the sewing device body 1. A fixed frame 35 is fixedly connected to the front side of the processing table 34. A second threaded rod 36 is rotatably connected inside the fixed frame 35. An adjusting plate 37 is fixedly connected to the top of the second threaded rod 36. A movable frame 38 is threadedly connected to the outer side of the second threaded rod 36. A first clamping plate 391 is fixedly connected to the bottom of the movable frame 38. A connecting frame 392 is fixedly connected to the right side of the movable frame 38. A second clamping plate 393 is fixedly connected to the rear bottom of the connecting frame 392. A sewing groove 39 is opened on the top of the processing table 34.

[0033] The bottom of the processing table 34 is in contact with the top of the sewing device body 1. The right end of the sewing groove 39 is located on the right side inside the connecting frame 392, which facilitates the placement of the rain gear fabric under the action of the processing table 34. A sliding groove is provided on the inner side of the sewing device body 1. The rear side of the moving seat 32 is slidably connected in the sliding groove, which facilitates the moving seat 32 to drive the processing table 34 to move more stably under the action of the sliding groove. The left side of the first threaded rod 33 is rotatably connected to the inner side of the sewing device body 1. The first clamping plate 391 and the second clamping plate 393 are the same size, which facilitates the fixing of the rain gear fabric under the action of the first clamping plate 391 and the second clamping plate 393.

[0034] Example 2

[0035] Please see Figure 1-7 Furthermore, based on Embodiment 1, the second fixing mechanism 5 includes a fixing block 51, which is fixedly connected to the left side of the sewing machine body 4. A fixing rod 52 is slidably connected inside the fixing block 51. A disc 54 is fixedly connected to the top of the fixing rod 52. A mounting base 56 is fixedly connected to the bottom of the fixing rod 52. A spring 53 is sleeved around the fixing rod 52. A sliding rod 55 is fixedly connected to the top of the mounting base 56. The sliding rod 55 is slidably connected inside the fixing block 51. A presser foot 57 is fixedly connected to the right side of the mounting base 56. The presser foot 57 is located on the top of the processing table 34.

[0036] The top of the spring 53 is fixedly connected to the bottom of the disc 54, and the bottom of the spring 53 is fixedly connected to the top of the fixing block 51, so that the spring 53 can buffer the presser foot 57 under the action of the spring 53. The bottom of the presser foot 57 is in contact with the top of the processing table 34, and the presser foot 57 is located on the front and rear sides of the top of the sewing groove 39, so that the presser foot 57 can further press the two sides of the position where the two rain gear fabrics need to be sewn under the action of the presser foot 57 to ensure the quality of sewing.

[0037] In actual operation, when this device is used, and when it is necessary to sew two raincoat fabrics, first place the fabrics flat on the top of the processing table 34, and stack the parts to be sewn, that is, one fabric on top and the other fabric on the bottom. At the same time, make the sewing position on the top of the sewing groove 39. When the placement is complete, rotate the adjusting plate 37 to make the second threaded rod 36 drive the moving frame 38 and the first clamping plate 391 to move. During the movement of the moving frame 38, the connecting frame 392 and the second clamping plate 393 will move synchronously, so that the bottom of the first clamping plate 391 and the second clamping plate 393 contact the top of the fabric respectively, fix it, and do not block the part to be sewn.

[0038] Simultaneously, the servo motor 31 drives the movable seat 32 connected to the outer thread of the first threaded rod 33 to move, which in turn moves the processing table 34 and the fixed fabric to the vicinity of the sewing needle of the sewing machine body 4. When the fabric is near the sewing needle, the presser foot 57 will contact the top of the fabric. The first threaded rod 33 continues to drive the movable seat 32 to move, so that the fabric can be sewn under the action of the sewing machine body 4. During the movement, the presser foot 57 will squeeze the mounting seat 56, the fixed rod 52, the slide rod 55 and the spring 53. The spring 53 provides elastic support. Under the action of the spring 53, the presser foot 57 is in close contact with the top of the fabric and presses it tightly to ensure that the fabric will not move due to the vibration of the sewing machine during the sewing process, which further ensures the quality of the sewing and also ensures that the fabric will not shift during the movement.

[0039] When the rightmost end of the sewing groove 39 is in the position of the sewing needle, the sewing work is completed. The servo motor 31 reverses to return the processing table 34 to the initial position for subsequent sewing work. The sewn rain gear fabric can be placed on the placement rack 2 for temporary storage.

[0040] The sewing machine body 4 in this case is prior art, a common prior art device, and its structure is common knowledge in the field. A person skilled in the art can clearly understand the structure of the device based on prior art knowledge. Therefore, there is no need to describe its structure in detail in this patent document.

[0041] The servo motor 31 used in this case is a Teco JSMA series; the sewing machine body 4 is a Brother S-7220D.

[0042] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A split-type rain gear fabric sewing device, comprising a sewing device body (1), characterized in that: The sewing device body (1) is fixedly connected to a placement rack (2) on the left side, the sewing device body (1) is provided with a first fixing mechanism (3) on the top, the sewing device body (1) is fixedly connected to a sewing machine body (4) on the top, and the sewing machine body (4) is provided with a second fixing mechanism (5) on the left side. The first fixing mechanism (3) includes a servo motor (31), which is fixedly connected to the right side of the sewing device body (1). A first threaded rod (33) is fixedly connected to the left side of the servo motor (31). A movable seat (32) is threadedly connected to the outer periphery of the first threaded rod (33). The movable seat (32) is slidably connected to the inner side of the sewing device body (1) at the rear. A processing table (34) is fixedly connected to the top of the movable seat (32). The processing table (34) is located on the top of the sewing device body (1). The front side of the processing table (34) is fixed. A fixed frame (35) is connected, and a second threaded rod (36) is rotatably connected inside the fixed frame (35). An adjusting plate (37) is fixedly connected to the top of the second threaded rod (36). A movable frame (38) is threadedly connected to the outer periphery of the second threaded rod (36). A first clamping plate (391) is fixedly connected to the bottom of the movable frame (38). A connecting frame (392) is fixedly connected to the right side of the movable frame (38). A second clamping plate (393) is fixedly connected to the rear bottom of the connecting frame (392). A sewing groove (39) is opened on the top of the processing table (34).

2. The split-type rain gear fabric sewing device according to claim 1, characterized in that: The bottom of the processing table (34) is in contact with the top of the sewing device body (1), and the right end of the sewing groove (39) is located on the right side inside the connecting frame (392).

3. The split-type rain gear fabric sewing device according to claim 1, characterized in that: The inner side of the suture device body (1) is provided with a sliding groove, and the rear side of the movable seat (32) is slidably connected to the sliding groove.

4. The split-type rain gear fabric sewing device according to claim 1, characterized in that: The first threaded rod (33) is rotatably connected to the inside of the sewing device body (1) on the left side, and the first clamping plate (391) and the second clamping plate (393) are the same size.

5. A split-type rain gear fabric sewing device according to claim 1, characterized in that: The second fixing mechanism (5) includes a fixing block (51), which is fixedly connected to the left side of the sewing machine body (4). A fixing rod (52) is slidably connected inside the fixing block (51). A disc (54) is fixedly connected to the top of the fixing rod (52). A mounting base (56) is fixedly connected to the bottom of the fixing rod (52). A spring (53) is sleeved around the fixing rod (52). A sliding rod (55) is fixedly connected to the top of the mounting base (56). The sliding rod (55) is slidably connected inside the fixing block (51). A presser foot (57) is fixedly connected to the right side of the mounting base (56). The presser foot (57) is located on the top of the processing table (34).

6. A split-type rain gear fabric sewing device according to claim 5, characterized in that: The top of the spring (53) is fixedly connected to the bottom of the disc (54), and the bottom of the spring (53) is fixedly connected to the top of the fixing block (51).

7. A split-type rain gear fabric sewing device according to claim 5, characterized in that: The bottom of the presser foot (57) is in contact with the top of the processing table (34), and the presser foot (57) is located on the front and rear sides of the top of the sewing groove (39).

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