Cloth cutting machine with cloth pressing mechanism

Abstract

The utility model relates to the technical field of textile, and discloses a cloth cutting machine with a cloth pressing mechanism, which solves the problem that cloth is easy to shift in the traditional cutting process, and comprises a rack and a pressing mechanism arranged on the rear side of the top end of the rack, the pressing mechanism consists of a first pressing component and a second pressing component, a second pressing assembly is arranged on the front side of the first pressing assembly and comprises a cross beam, mounting frames, adjusting rods, a pressing plate and sliding blocks, the cross beam is fixedly connected to the top of the rack, the mounting frames are fixedly connected to the left end and the right end of the cross beam, and the adjusting rods are rotationally connected into the mounting frames; the adjusting rod is in threaded connection with a pressing plate, and the rear side of the pressing plate is fixedly connected with a sliding block. The first pressing mechanism and the second pressing mechanism are matched with each other to stably press the cloth, so that the cloth cutting device adapts to cloth with different thicknesses and materials, and the cloth positioning precision in the cutting process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile, in particular to a cloth cutting machine with a cloth pressing mechanism. Background Technique

[0002] In the technical field of textile, cloth cutting is a crucial link in garment manufacturing and the production of home textile products. The cutting accuracy and efficiency not only affect the smooth progress of subsequent sewing processes but also directly relate to the quality and market competitiveness of the final products.

[0003] For example, Chinese Patent CN202220765327.8 discloses an automatic cloth cutting machine. By setting the connection relationship of a fixed plate, a rotating column, a first rotating disk, and a moving column, rotating the rotating column drives the moving column to rotate upward, and the upward-moving moving column drives the blade to move upward so that the blade can be retracted into the protection box. And through the positional relationship of a limiting plate, a limiting hole, a rotating column, a placing block, and a fixed column, the fixed column is inserted into the limiting hole, so that the position of the blade can be fixed, and the blade can be retracted to avoid the staff being scratched by the blade edge during cleaning, which is beneficial to reducing the risk.

[0004] In the actual cutting operation process, due to the high softness and good slidability of the fabric itself, the cloth is prone to position deviation during cutting, which has an adverse effect on the final cutting accuracy. Once the cloth position deviates, it is very difficult to ensure that the size and shape of the finished product meet the design requirements during the subsequent sewing process, thereby increasing the difficulty of sewing work and reducing production efficiency.

[0005] Based on this, the utility model designs a cloth cutting machine with a cloth pressing mechanism to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a cloth cutting machine with a cloth pressing mechanism to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model provides the following technical solution: A cloth cutting machine with a cloth pressing mechanism includes a frame and a pressing mechanism arranged at the rear side of the top of the frame. The pressing mechanism is composed of a first pressing component and a second pressing component. The second pressing component is arranged at the front side of the first pressing component. The second pressing component includes a cross beam, a mounting frame, an adjusting rod, a pressing plate, and a slider. The cross beam is fixedly connected to the top of the frame. Mounting frames are fixedly connected to both the left and right ends of the cross beam. An adjusting rod is rotatably connected inside the mounting frame. The pressing plate is threadedly connected to the adjusting rod. A slider is fixedly connected to the rear side of the pressing plate. The slider is slidably connected to the cross beam.

[0008] Preferably, the first pressing assembly includes a first rolling roller, a pressing roller, a fixing frame and a cylinder. The pressing roller is arranged in parallel at the top of the first rolling roller. Both the left and right ends of the first rolling roller are fixedly connected to the fixing frame through bearing seats. The fixing frame is fixedly connected to the rear side of the machine frame. The first rolling roller and the pressing roller are rotatably connected in the fixing frame. A cylinder is fixedly connected to the top of the fixing frame. The output end of the cylinder penetrates and extends into the fixing frame and is fixedly connected to the pressing roller.

[0009] Preferably, both ends of the pressing roller are embedded in the fixing frame through bearings. The pressing roller is slidably connected in the fixing frame through the cylinder. A gap for the cloth to pass through is provided between the first rolling roller and the pressing roller.

[0010] Preferably, the second pressing assembly further includes a hand wheel. The hand wheel is fixedly connected to both ends of the adjusting rod. The pressing plate is slidably connected to the front side of the cross beam through the adjusting rod.

[0011] Preferably, there are two pressing plates. The two pressing plates are symmetrically arranged on the adjusting rod.

[0012] Preferably, a cutting frame is fixedly connected to the front side of the machine frame. A second rolling roller is rotatably connected to the rear side of the top of the cutting frame.

[0013] Preferably, a mounting rod is fixedly connected to the top of the cutting frame. A cutting knife is fixedly connected to the mounting rod. A cutting plate is correspondingly arranged at the bottom of the cutting knife. The cutting plate is fixedly connected to the front side of the top of the cutting frame.

[0014] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0015] First, the present utility model stably presses the cloth through the cooperation of the first pressing mechanism and the second pressing mechanism, improving the cloth positioning accuracy during the cutting process. The first pressing assembly uses the cylinder to drive the pressing roller to approach the first rolling roller to adjust the gap, adapting to cloths of different thicknesses and materials, ensuring that the cloth will not shift horizontally. At the same time, the flexible contact of the pressing roller reduces the damage to the cloth surface and protects the cloth quality. By rotating the hand wheel, the adjusting rod drives the pressing plate to slide along the cross beam, flexibly adjusting the distance between the pressing plate and the cloth to adapt to the cutting requirements of different widths. The two symmetrically arranged pressing plates provide uniform pressing force, effectively preventing the up and down fluctuations of the cloth during the cutting process and improving the cutting accuracy and stability.

[0016] Second, the utility model uses the second rolling roller on the cutting frame as an auxiliary feeding device, which not only helps the fabric to smoothly enter the cutting area, but also reduces the tension change of the fabric before cutting, avoiding cutting errors caused by uneven tension. The rotation of the second rolling roller is synchronized with the advancing speed of the fabric, ensuring the continuity and efficiency of the cutting process.

[0017] Third, the utility model combines a cutting knife and a cutting plate installed on the top of the cutting frame. When the fabric is conveyed to the bottom of the cutting frame, the fabric is cut at high speed and smoothly by the cutting knife to ensure the neatness and smoothness of the cutting edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a top view of the utility model;

[0020] Figure 3 is a schematic diagram of the structure of the first pressing assembly of the utility model;

[0021] Figure 4 is a schematic diagram of the structure of the second pressing assembly of the utility model.

[0022] Among them: 1, frame; 2, first pressing assembly; 201, first rolling roller; 202, pressing roller; 203, fixing frame; 204, cylinder; 3, second pressing assembly; 301, cross beam 301; 302, mounting frame; 303, adjusting rod; 304, pressing plate; 305, slider; 306, hand wheel; 4, cutting frame; 5, second rolling roller; 6, mounting rod; 7, cutting knife; 8, cutting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4, A cloth cutting machine with a cloth pressing mechanism, including a frame 1 and a pressing mechanism arranged at the rear side of the top of the frame 1. The pressing mechanism consists of a first pressing component 2 and a second pressing component 3. The second pressing component 3 is arranged on the front side of the first pressing component 2. The second pressing component 3 includes a cross beam 301, a mounting frame 302, an adjusting rod 303, a pressing plate 304 and a slider 305. The cross beam 301 is fixedly connected to the top of the frame 1. Mounting frames 302 are fixedly connected to both the left and right ends of the cross beam 301. An adjusting rod 303 is rotatably connected inside the mounting frame 302. A pressing plate 304 is threadedly connected to the adjusting rod 303. A slider 305 is fixedly connected to the rear side of the pressing plate 304. The slider 305 is slidably connected to the cross beam 301.

[0025] Specifically, through the synergistic effect of the first pressing component 2 and the second pressing component 3, the stability of the cloth during the cutting process is improved, thus effectively avoiding the cutting accuracy problems caused by cloth deviation. First, the gap between the pressing roller 202 and the first rolling roller 201 is adjusted through the air cylinder 204, so as to realize the adaptive pressing of cloths with different thicknesses and materials. Then, by rotating the adjusting rod 303 through the hand wheel 306, the position of the pressing plate 304 on the cross beam 301 can be precisely adjusted, so as to adapt to the pressing of cloths with different widths. This not only improves the flexibility of cutting, but also ensures the uniform distribution of the pressing force, reducing the wrinkles or deviation phenomena of the cloth caused by uneven force.

[0026] Furthermore, the first pressing component 2 includes a first rolling roller 201, a pressing roller 202, a fixing frame 203 and an air cylinder 204. A pressing roller 202 is arranged parallel to the top of the first rolling roller 201. Both the left and right ends of the first rolling roller 201 are fixedly connected to the fixing frame 203 through bearing seats. The fixing frame 203 is fixedly connected to the rear side of the frame 1. The first rolling roller 201 and the pressing roller 202 are rotatably connected inside the fixing frame 203. An air cylinder 204 is fixedly connected to the top of the fixing frame 203. The output end of the air cylinder 204 penetrates and extends into the fixing frame 203 and is fixedly connected to the pressing roller 202. The first rolling roller 201 and the pressing roller 202 are used to initially clamp and guide the cloth, ensuring that the cloth remains straight before entering the cutting area. At the same time, through the flexible adjustment function of the air cylinder 204, the pressing roller 202 can automatically adjust the downward pressure according to the thickness of different cloths, which not only ensures that the cloth is firmly pressed, but also avoids the cloth damage caused by excessive extrusion. In addition, the adjustment of the gap between the first rolling roller 201 and the pressing roller 202 also guarantees the smoothness of the cloth during transmission, reducing the cloth jamming phenomenon caused by excessive frictional resistance.

[0027] Furthermore, both ends of the pressing roller 202 are embedded in the fixing frame 203 through bearings. The pressing roller 202 is slidably connected to the fixing frame 203 through the air cylinder 204. A gap for the cloth to pass through is arranged between the first rolling roller 201 and the pressing roller 202.

[0028] Further, the second pressing assembly 3 further includes a handwheel 306. The rotation of the adjusting rod 303 is driven by the handwheel 306. Since the pressing plate 304 is threadedly connected to the adjusting rod 303, when the adjusting rod 303 rotates, it will drive the pressing plate 304 to move horizontally along the slider 305 on the cross beam 301, thereby realizing the precise adjustment of the position of the pressing plate 304. Thus, the distance between the pressing plates 304 can be quickly adjusted according to the actual width of the fabric, ensuring that the fabric is fully and evenly pressed during the cutting process, further improving the cutting accuracy and efficiency. The handwheel 306 is fixedly connected to both ends of the adjusting rod 303, and the pressing plate 304 is slidably connected to the front side of the cross beam 301 through the adjusting rod 303, making the adjustment of the position of the pressing plate 304 smoother and more stable, avoiding the adverse effects on the fabric caused by shaking.

[0029] Further, there are two pressing plates 304, and the two pressing plates 304 are symmetrically arranged on the adjusting rod 303. The two pressing plates 304 are symmetrically designed, which can cover the fabric surface more comprehensively and ensure that the fabric is always in a stable state during the cutting process.

[0030] Further, a cutting frame 4 is fixedly connected to the front side of the frame 1. A second rolling roller 5 is rotatably connected to the rear side of the top of the cutting frame 4. A stable conveying channel is formed between the first rolling roller 201 and the pressing roller 202. When the fabric passes through, it will neither be stretched and deformed due to being too tight nor offset due to being too loose, thereby greatly improving the cutting accuracy and efficiency.

[0031] Further, a mounting rod 6 is fixedly connected to the top of the cutting frame 4. A cutting knife 7 is fixedly connected to the mounting rod 6. A cutting plate 8 is correspondingly arranged at the bottom of the cutting knife 7. The cutting plate 8 is fixedly connected to the front side of the top of the cutting frame 4. When the fabric is conveyed to the bottom of the cutting frame 4, the fabric is cut by the high-speed and stable cutting action of the cutting knife 7 to ensure the neatness and smoothness of the cutting edge.

[0032] Working principle of the utility model: When in use, first, place the fabric to be cut between the first rolling roller 201 and the pressing roller 202. By adjusting the cylinder 204, the pressing roller 202 is moderately pressed down to form a suitable gap with the first rolling roller 201 to clamp and stabilize the fabric. At the same time, according to the thickness and material of the fabric, the downward pressing force of the pressing roller 202 can be flexibly adjusted to ensure that the fabric is firmly pressed without being damaged by excessive extrusion. At the same time, drive the first rolling roller 201 and the second rolling roller 5 to rotate synchronously to drive the fabric to be conveyed forward smoothly. When the fabric passes between the pressing roller 202 and the first rolling roller 201, under the combined action of the two, the fabric is flattened and guided to the cutting area. At this time, the fabric continues to be conveyed forward to the lower part of the second pressing assembly 3. By rotating the handwheel 306, the adjusting rod 303 is driven to rotate, and then the pressing plate 304 is driven to move horizontally along the slider 305 on the cross beam 301 to adjust to a suitable distance to match the width of the fabric. The two symmetrically arranged pressing plates 304 can evenly press the fabric to ensure that the fabric remains stable during the cutting process and reduce the occurrence of wrinkles and offsets. When the fabric is conveyed to the bottom of the cutting frame 4, the cutting knife 7 is used to perform a high-speed and stable cutting action on the fabric. The cutting knife 7 cooperates with the cutting plate 8 below to ensure the neatness and smoothness of the cutting edge.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fabric cutting machine with a fabric pressing mechanism, comprising a frame (1) and a pressing mechanism arranged at the rear side of the top end of the frame (1), characterized in that: The pressing mechanism is composed of a first pressing component (2) and a second pressing component (3). The second pressing component (3) is arranged on the front side of the first pressing component (2). The second pressing component (3) includes a cross beam (301), a mounting bracket (302), an adjusting rod (303), a pressing plate (304) and a slider (305). The cross beam (301) is fixedly connected to the top of the frame (1). Mounting brackets (302) are fixedly connected to both the left and right ends of the cross beam (301). An adjusting rod (303) is rotatably connected inside the mounting bracket (302). The pressing plate (304) is threadedly connected to the adjusting rod (303). The slider (305) is fixedly connected to the rear side of the pressing plate (304). The slider (305) is slidably connected to the cross beam (301).

2. The fabric cutting machine with a fabric pressing mechanism according to claim 1, wherein: The first pressing component (2) includes a first rolling roller (201), a pressing roller (202), a fixing bracket (203) and a cylinder (204). The pressing roller (202) is arranged parallel to the top of the first rolling roller (201). Fixing brackets (203) are fixedly connected to both the left and right ends of the first rolling roller (201) through bearing seats. The fixing brackets (203) are fixedly connected to the rear side of the frame (1). The first rolling roller (201) and the pressing roller (202) are rotatably connected inside the fixing brackets (203). A cylinder (204) is fixedly connected to the top of the fixing bracket (203). The output end of the cylinder (204) penetrates and extends into the fixing bracket (203) and is fixedly connected to the pressing roller (202).

3. The fabric cutting machine with a fabric pressing mechanism according to claim 2, wherein: Both ends of the pressing roller (202) are embedded in the fixing bracket (203) through bearings. The pressing roller (202) is slidably connected inside the fixing bracket (203) through the cylinder (204). A gap for the fabric to pass through is provided between the first rolling roller (201) and the pressing roller (202).

4. A fabric cutting machine with a fabric pressing mechanism according to claim 1, characterized in that: The second pressing component (3) further includes a hand wheel (306). The hand wheel (306) is fixedly connected to both ends of the adjusting rod (303). The pressing plate (304) is slidably connected to the front side of the cross beam (301) through the adjusting rod (303).

5. The fabric cutting machine with a fabric pressing mechanism according to claim 1, wherein: There are two pressing plates (304). The two pressing plates (304) are symmetrically arranged on the adjusting rod (303).

6. The fabric cutting machine with a fabric pressing mechanism according to claim 1, wherein: A cutting frame (4) is fixedly connected to the front side of the frame (1). A second rolling roller (5) is rotatably connected to the rear side of the top of the cutting frame (4).

7. The fabric cutting machine with a fabric pressing mechanism according to claim 6, characterized in that: A mounting rod (6) is fixedly connected to the top of the cutting frame (4). A cutting knife (7) is fixedly connected to the mounting rod (6). A cutting plate (8) is correspondingly arranged at the bottom of the cutting knife (7). The cutting plate (8) is fixedly connected to the front side of the top of the cutting frame (4).

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