Adjustable positioning and pressing device for cutting of clothing fabric

Abstract

The utility model provides a kind of adjustable positioning compression device for clothing fabric cutting, including work panel, mobile slot is opened in the both sides of work panel, the cross section of mobile slot is convex, installation support is slidably connected in mobile slot, transmission screw rod is equipped in mobile slot, the thread direction opposite left and right of transmission screw rod, transmission screw rod is driven by transmission motor outside work panel, installation support quantity is two, installation support is connected with the thread left and right sides of transmission screw rod, sliding slot is opened in installation support, fixed support is slidably connected in sliding slot, fixed support is rotatably connected with rolling roller in, installation support is screw-connected with telescopic screw rod, and telescopic screw rod lower side is movably connected with installation support.

Description

Technical Field

[0001] This utility model relates to the technical field of clothing cutting, specifically to an adjustable positioning and clamping device for cutting clothing fabrics. Background Technology

[0002] In the initial stages of garment manufacturing, fabric needs to be cut into different shapes according to the pattern. After laying out the fabric, layers of fabric are stacked on the cutting table, and the soft texture makes it easy to slip. When the high-speed cutting blades fall, the fabric layers are easily misaligned due to the force, resulting in inconsistent shapes between the upper and lower pieces, which affects subsequent sewing and the appearance of the finished garment. Therefore, before the actual cutting begins, it is necessary to use clamps, vacuum suction, pressure plates, or magnetic strips to fix, press, and limit the range of motion of the fabric, ensuring that the fabric surface remains flat and the position is stable throughout the entire cutting process.

[0003] According to Chinese Patent No. CN220952643U, a fabric pressing device for knitting and textile production is disclosed, including a pressing device body and a pressing mechanism. This invention allows for the following: First, a first spring installed below the connecting plate can reset and adjust the pressing roller. Then, a groove on one side of the support column can fix the pressing roller, and the pressing roller installed in the groove can compact the fabric. Next, a rubber pad installed below the pressing roller increases the tightness and stability of the pressing roller. Then, a second spring installed on the lower left side of the pressing roller facilitates the pressing roller's return to its original position. Next, a connecting column installed on the right side of the pressing roller fixes the pressing roller into a slot. The pressing roller can also be released by rotating the connecting column to remove the fabric. Finally, a slot on one side of the support column can fix the connecting column.

[0004] However, existing garment fabric pressing devices suffer from problems during use because they follow a fixed-size design. In response to the current diversified consumer trends, the differences in fabric width, thickness, and elasticity have significantly increased. A single-size pressing frame is difficult to fit different specifications of fabric, resulting in inconvenient pressing. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the problem that existing garment fabric pressing devices are inconvenient to use because they follow a fixed size design. In the face of the current diversified consumption trend, the differences in fabric width, thickness and elasticity have increased significantly. A single-size pressing frame is difficult to fit different specifications of fabric, resulting in inconvenience in pressing.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] An adjustable positioning and clamping device for cutting garment fabrics includes a working panel with movable grooves on both sides. The movable grooves have a convex cross-section. Mounting brackets are slidably connected within the movable grooves. A transmission screw is installed within each movable groove, with its threads pointing in opposite directions. The transmission screw is driven by a drive motor on the outside of the working panel. Two mounting brackets are provided, each threadedly connected to the left and right sides of the transmission screw. Each mounting bracket has a sliding groove, within which a fixed bracket is slidably connected. A rolling roller is rotatably connected within the fixed bracket. A telescopic screw is threadedly connected to each mounting bracket, with its lower side movably connected to the mounting bracket. Since the transmission screws have opposite thread directions, a single drive motor can drive both mounting brackets to slide synchronously in opposite directions along the convex movable grooves.

[0008] As a preferred embodiment of this utility model, a support rod is fixed to the lower side of the work panel, control buttons are fixed to the work panel, and a storage box is fixed to the bottom of the work panel.

[0009] As a preferred technical solution of this utility model, a baffle plate is fixed in the middle of the moving groove, and the transmission screw rotates inside the baffle plate. The baffle plate is located in the middle of the moving groove, which serves as both a central support for the transmission screw and prevents the left and right mounting brackets from colliding with each other, thus ensuring safe operation.

[0010] As a preferred embodiment of this utility model, an assist rod is fixed on the telescopic screw, and a mounting plate is movably connected to the lower side of the telescopic screw.

[0011] As a preferred technical solution of this utility model, a first spring buffer rod is fixed on the lower side of the mounting plate, and a fixed bracket is fixed on the lower side of the first spring buffer rod. The first spring buffer rod is provided between the mounting plate and the fixed bracket. The clamping force can be automatically and slightly adjusted according to the fabric thickness to prevent over-pressure and indentation. It maintains sufficient clamping force while avoiding mechanical impact and protecting the surface quality of the fabric.

[0012] As a preferred embodiment of this utility model, an extension rod is fixed on the fixed bracket, a second spring buffer bracket is fixed on the lower side of the extension rod, and a combing plate is fixed on the lower side of the second spring buffer bracket. The combing plate is V-shaped and is lower than the horizontal position of the rolling roller. The extension rod extends the second spring buffer bracket and the V-shaped combing plate to the front of the pressing point. The fabric is first flattened and de-aired by the combing plate, and then pressed by the rolling roller. The V-shaped structure causes the pleats to automatically unfold to both sides, greatly improving the cutting accuracy and the finished product qualification rate.

[0013] The beneficial effects of this utility model are as follows:

[0014] Since the pressing roller of this utility model is fixed on the mounting bracket, and the mounting bracket is driven by the rotating screw, the user can move the mounting bracket according to the needs of different sized fabrics so that it can meet the pressing needs of different sized fabrics. Attached Figure Description

[0015] Figure 1 This is the first axial view of the present invention;

[0016] Figure 2 for Figure 1 A magnified view of part A;

[0017] Figure 3 for Figure 1 A magnified view of part B;

[0018] Figure 4 This is the second axial view of the present invention.

[0019] In the diagram: 1. Working panel; 2. Transmission screw; 3. Mounting bracket; 4. Sliding groove; 5. Fixed bracket; 6. Rolling roller; 7. Telescopic screw; 8. Support rod; 9. Storage box; 10. Barrier plate; 11. Mounting plate; 12. First spring buffer rod; 13. Extension rod; 14. Second spring buffer bracket; 15. Combing plate; 16. Moving groove. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. 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. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0025] Example 1

[0026] exist Figure 1-4 This utility model provides a technical solution: an adjustable positioning and pressing device for cutting garment fabrics, including a working panel 1, with movable grooves 16 on both sides of the working panel 1. The movable grooves 16 have a convex cross-section, and mounting brackets 3 are slidably connected within the movable grooves 16. A transmission screw 2 is provided within the movable grooves 16, with the left and right threads of the transmission screw 2 having opposite directions. The transmission screw 2 is driven by a transmission motor on the outside of the working panel 1. There are two mounting brackets 3, which are threadedly connected to the left and right sides of the transmission screw 2. A sliding groove 4 is provided, and a fixed bracket 5 is slidably connected within the sliding groove 4. A rolling roller 6 is rotatably connected within the fixed bracket 5. A telescopic screw 7 is threadedly connected to the mounting bracket 3, and the lower side of the telescopic screw 7 is movably connected to the mounting bracket 3. A drive motor drives the drive screw 2 to rotate, and the left and right reverse threads drive the two mounting brackets 3 to slide synchronously towards or away from each other within the convex moving groove 16, quickly adjusting the pressing distance. The fixed bracket 5 rises and falls along the sliding groove 4, and the rolling roller 6 rolls and contacts the fabric when pressing down, achieving uniform pressing without scratching the fabric.

[0027] In one aspect of this embodiment, a support rod 8 is fixed to the lower side of the work panel 1, control buttons are fixed on the work panel 1, and a storage box 9 is fixed to the bottom of the work panel 1. The storage box 9 stores spare tools and accessories for easy on-site management.

[0028] In one aspect of this embodiment, a baffle plate 10 is fixed in the middle of the moving groove 16, and the transmission screw 2 rotates within the baffle plate 10. The baffle plate 10 separates the left and right reverse threads to prevent the two mounting brackets 3 from colliding with each other, while providing intermediate support for the transmission screw 2, reducing shaft deflection, and ensuring transmission accuracy and lifespan.

[0029] In one aspect of this embodiment, an assist rod is fixed to the telescopic screw 7, and an installation plate 11 is movably connected to the lower side of the telescopic screw 7. A first spring buffer rod 12 is fixed to the lower side of the installation plate 11, and a fixed bracket 5 is fixed to the lower side of the first spring buffer rod 12. An extension rod 13 is fixed to the fixed bracket 5, and a second spring buffer bracket 14 is fixed to the lower side of the extension rod 13. A carding plate 15 is fixed to the lower side of the second spring buffer bracket 14. The carding plate 15 is V-shaped and is lower than the horizontal position of the rolling roller 6. Rotating the assist rod drives the telescopic screw 7 to rise and fall, causing the installation plate 11 and the components below it to move down as a whole. The first spring buffer rod 12 and the second spring buffer bracket 14 absorb the impact step by step to prevent overpressure. During the pressing process, the V-shaped carding plate 15 flattens the fabric to both sides and presses it simultaneously, realizing an integrated operation of adjustment, buffering, and flattening.

[0030] The working principle of this utility model is as follows: During use, the control button starts the transmission motor, and the transmission screw 2 rotates under the support of the baffle plate 10. Its left and right reverse threads drive the two sets of mounting brackets 3 to slide synchronously towards or away from each other along the convex moving groove 16, quickly setting the pressing width; then the assist rod is rotated, and the telescopic screw 7 drives the mounting plate 11 and the components below to move vertically downward. The first spring buffer rod 12 and the second spring buffer bracket 14 absorb the impact force step by step to prevent overpressure; the V-shaped combing plate 15 contacts the fabric first, and flattens the fabric to both sides during the pressing process. At the same time, the rolling roller 6 rolls against the fabric to complete the uniform pressing without damaging the fabric surface; the support rod 8 keeps the working panel 1 stable, and the storage box 9 stores the tools, realizing the full automation of one-time clamping, quick adjustment, and flat pressing.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable positioning and clamping device for cutting garment fabrics, comprising a working panel (1), characterized in that: The working panel (1) has movable grooves (16) on both sides. The cross-section of the movable groove (16) is convex. The movable groove (16) is slidably connected to the mounting bracket (3). The movable groove (16) is provided with a transmission screw (2). The left and right threads of the transmission screw (2) are opposite. The transmission screw (2) is driven by a transmission motor on the outside of the working panel (1). There are two mounting brackets (3). The mounting brackets (3) are threadedly connected to the left and right sides of the transmission screw (2). The mounting bracket (3) has a sliding groove (4). The sliding groove (4) is slidably connected to a fixed bracket (5). The fixed bracket (5) is rotatably connected to a rolling roller (6). The mounting bracket (3) is threadedly connected to a telescopic screw (7). The lower side of the telescopic screw (7) is movably connected to the mounting bracket (3).

2. The adjustable positioning and clamping device for cutting garment fabrics according to claim 1, characterized in that: A support rod (8) is fixed to the lower side of the work panel (1), a control button is fixed on the work panel (1), and a storage box (9) is fixed to the bottom of the work panel (1).

3. The adjustable positioning and clamping device for cutting garment fabrics according to claim 1, characterized in that: A baffle plate (10) is fixed in the middle of the moving groove (16), and the transmission screw (2) rotates inside the baffle plate (10).

4. The adjustable positioning and clamping device for cutting garment fabrics according to claim 1, characterized in that: An assist rod is fixed on the telescopic screw (7), and an mounting plate (11) is movably connected to the lower side of the telescopic screw (7).

5. The adjustable positioning and clamping device for cutting garment fabrics according to claim 4, characterized in that: A first spring buffer rod (12) is fixed to the lower side of the mounting plate (11), and a fixing bracket (5) is fixed to the lower side of the first spring buffer rod (12).

6. The adjustable positioning and clamping device for cutting garment fabrics according to claim 5, characterized in that: An extension rod (13) is fixed on the fixed bracket (5). A second spring buffer bracket (14) is fixed on the lower side of the extension rod (13). A combing plate (15) is fixed on the lower side of the second spring buffer bracket (14). The combing plate (15) is V-shaped and is lower than the horizontal position of the rolling roller (6).

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