Automatic garment fabric cutting bed

Abstract

The utility model provides an automatic clothing cloth cutting bed which comprises a machine frame, an XYZ-axis driving assembly and a cloth paving platform are arranged on the machine frame, a cutter assembly is arranged on the XYZ-axis driving assembly and comprises an installation frame, a cloth pressing frame, a cutter blade, a first blade fixing frame and a steering motor, the steering motor is arranged in the installation frame, the cloth pressing frame is arranged on the bottom side of the installation frame, and the cutter blade is arranged on the cloth paving platform. The cloth pressing frame is provided with a penetrating hole allowing the blade to penetrate through, the first blade fixing frame is arranged on the cloth pressing frame, and the cutting blade penetrates through the first blade fixing frame and the penetrating hole and is exposed out of the penetrating hole. Therefore, the cutting flatness of the cloth is ensured, and the blade can face any direction.

Description

Technical Field

[0001] The utility model relates to an automatic cutting machine, and particularly to an automatic cutting machine for clothing fabrics. Background Art

[0002] At present, a Chinese patent with the publication number of CN220846788U discloses an automatic fabric cutting machine, which includes a processing table. At both ends of the top surface of the processing table, there are brackets. A connecting block is connected between the two brackets. There is also a cross plate. An electric push rod is arranged on the bottom surface of the cross plate. The movable end of the electric push rod is connected with a mounting block. A cutting knife is arranged on the bottom surface of the mounting block. The electric push rod will push the cutting knife downward so that the cutting knife can automatically cut the fabric.

[0003] The above patent still has deficiencies. The above cutting knife is conical, and only the up-and-down movement of the cutting knife can be driven by the electric push rod. Therefore, during the fabric cutting process, the cutting effect is poor, the flatness of the fabric cut surface is poor, and burrs are likely to appear. Content of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide an automatic cutting machine for clothing fabrics, which has the advantage of good cutting effect.

[0005] To solve the above technical problems, the technical solution of the utility model is: an automatic cutting machine for clothing fabrics, including a frame. An XYZ-axis driving assembly and a fabric laying platform are arranged on the frame. A cutter assembly is arranged on the XYZ-axis driving assembly. The cutter assembly includes a mounting frame, a fabric pressing frame, a cutting blade, a first blade fixing frame, and a steering motor. The steering motor is arranged inside the mounting frame. The fabric pressing frame is arranged at the bottom side of the mounting frame. A through hole for the blade to pass through is opened on the fabric pressing frame. The first blade fixing frame is arranged on the fabric pressing frame. The cutting blade passes through the first blade fixing frame and the through hole and exposes outside the through hole.

[0006] By the above technical means, by arranging the fabric pressing frame, the stability of the fabric is increased, and the cutting quality is improved. By arranging the cutting blade and rotating the blade by the steering motor, while ensuring the flatness of the fabric cutting, the blade can face any direction.

[0007] Preferably, a second blade fixing frame is arranged at the output end of the steering motor. One end of the cutting blade is fixed on the first blade fixing frame, and the other end is fixed on the second blade fixing frame. The steering motor drives the blade and the first blade fixing frame to rotate.

[0008] By the above technical means, the fixing stability of the cutting blade is further increased through the second blade fixing frame, and at the same time, the problem that the upper end of the cutting blade swings during the movement is prevented.

[0009] Preferably, a first linear electric cylinder is further provided on the mounting frame. The output end of the first linear electric cylinder is fixed to the cloth pressing frame. An expansion sleeve is further provided at the output end of the steering motor, and the output end of the expansion sleeve is fixed to the first blade fixing frame.

[0010] By the above technical means, the cloth pressing frame is driven by the first linear electric cylinder to move, so as to facilitate the rapid movement and positioning of the cutting blade. The expansion sleeve is connected to the steering motor and the first blade fixing frame, so as to ensure that the blade fixing frame rotates following the steering motor while the cloth pressing frame expands and contracts.

[0011] Preferably, a second linear electric cylinder is provided at the tail of the expansion sleeve. The expansion sleeve includes a fixed tube and a telescopic shaft. The fixed tube is provided at the output end of the second linear electric cylinder. The telescopic shaft is slidably arranged in the fixed tube. A third blade fixing frame is further provided on the fixed tube, and a grinding member is provided on the mounting frame.

[0012] By the above technical means, through the cooperation among the first blade fixing frame, the second blade fixing frame and the third blade fixing frame, and by driving the fixed tube to move up and down by the second linear electric cylinder, the cutting blade can be conveniently pulled out upwards, so that the cutting edge position of the cutting blade is exposed on the side of the grinding member, facilitating the grinding of the blade and improving the sharpness of the cutting blade.

[0013] Preferably, the third blade fixing frame includes a first fixed clamping block and a first sliding clamping block. Clamping rollers are arranged on both the first fixed clamping block and the first sliding clamping block. A third linear electric cylinder is provided on the first fixed clamping block, and the first sliding clamping block is arranged at the output end of the third linear electric cylinder.

[0014] By the above technical means, by arranging the clamping rollers and controlling the clamping rollers to clamp or release the cutting blade by the third linear electric cylinder, the movement of the cutting blade is controlled in cooperation with the second linear electric cylinder.

[0015] Preferably, the grinding member includes a fourth linear electric cylinder and a grinding machine. The fourth linear electric cylinder drives the grinding machine to move towards the cutting blade. A grinding disc is provided at the output end of the grinding machine, and the grinding machine drives the grinding disc to rotate.

[0016] By the above technical means, the fourth linear electric cylinder drives the grinding machine to move towards the cutting blade, so that the cutting blade is ground by the rotating grinding disc, increasing the sharpness of the cutting blade.

[0017] Preferably, the first blade fixing frame and the second blade fixing frame have the same structure. The first blade fixing frame includes a second fixed clamping block and a second sliding clamping block. A through slot for the cutting blade to pass through is formed between the second fixed clamping block and the second sliding clamping block. A fifth linear electric cylinder is further provided at the tail of the first sliding clamping block, and the fifth linear electric cylinder drives the first sliding clamping block to clamp the cutting blade.

[0018] By means of the above technical means, the linear electric cylinder five drives the sliding clamp block one to move, so as to realize the double fixation of the bottom and the top of the cutting blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of an embodiment;

[0020] Figure 2 It is a partial schematic diagram of the cutting tool assembly;

[0021] Figure 3 It is a partial enlarged view of the cutting tool assembly;

[0022] Figure 4 It is a sectional schematic diagram of the cutting tool assembly.

[0023] Reference numerals: 1, frame; 2, XYZ-axis drive assembly; 3, cloth laying platform; 4, cutting tool assembly; 5, mounting bracket; 6, cloth pressing frame; 7, cutting blade; 8, blade fixing bracket; 9, steering motor; 10, linear electric cylinder one; 11, telescopic sleeve; 12, perforation; 13, blade fixing bracket two; 14, linear electric cylinder two; 15, fixed pipe; 16, telescopic shaft; 17, blade mounting bracket three; 18, grinding part; 19, fixed clamp block one; 20, sliding clamp block one; 21, knife clamping roller; 22, linear electric cylinder three; 23, linear electric cylinder four; 24, grinding machine; 25, grinding disc; 26, fixed clamp block two; 27, sliding clamp block two; 28, linear electric cylinder five. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further details the specific embodiments of the present invention in conjunction with the drawings, so that the technical solutions of the present invention are easier to understand and master.

[0025] An automatic cutting machine for clothing fabrics includes a frame 1, on which an XYZ-axis drive assembly 2 and a cloth laying platform 3 are arranged. The XYZ-axis drive assembly 2 includes an X-axis linear slide rail, a Y-axis linear slide rail arranged at the output end of the X-axis linear slide rail, and a Z-axis linear slide rail arranged at the output end of the Y-axis linear slide rail. They are all prior arts and will not be described in detail here. A cutting tool assembly 4 is arranged at the output end of the XYZ-axis drive assembly 2. The cutting tool assembly 4 includes a mounting bracket 5, a cloth pressing frame 6, a cutting blade 7, a blade fixing bracket 8 one and a steering motor 9. The mounting bracket 5 is arranged at the output end of the Z-axis linear slide rail. The steering motor 9 is fixedly arranged in the mounting bracket 5. The cloth pressing frame 6 is arranged at the bottom side of the mounting bracket 5. Three linear electric cylinders one 10 are also arranged on the mounting bracket 5. The linear electric cylinders one 10 are arranged in an annular array. The output end of the linear electric cylinder one 10 is fixed to the cloth pressing frame 6. The output end of the steering motor 9 is also provided with a telescopic sleeve 11, and the output end of the telescopic sleeve 11 is fixed to the blade fixing bracket 8 one.

[0026] The blade fixing frame 8 is used to fix the cutting blade 7, which is rotatably arranged on the upper end of the mounting frame 5. The cloth pressing frame 6 is provided with a through hole 12 for the blade to pass through. The cutting blade 7 passes through the blade fixing frame 8 and the through hole 12 and is exposed from the through hole 12. When the steering motor 9 drives its output end to rotate, the telescopic ring drives the blade fixing frame 8 to rotate in the mounting frame 5. By setting the cloth pressing frame 6, the stability of the cloth is increased, thereby increasing the cutting quality. By setting the cutting blade 7 and rotating the blade through the steering motor 9, the flatness of the cloth cutting is ensured while the blade can be oriented in any direction, so that the blade of the cutting blade 7 is oriented in the direction of movement, thereby ensuring the smoothness of the cutting.

[0027] The output end of the steering motor 9 is provided with a cutting blade 7 fixing frame 82, one end of the cutting blade 7 is fixed on the blade fixing frame 81, and the other end is fixed on the blade fixing frame 82. The steering motor 9 drives the cutting blade 7, the blade fixing frame 82 and the blade fixing frame 81 to rotate together, and the fixing stability of the cutting blade 7 is further increased by the blade fixing frame 82, while preventing the upper end of the cutting blade 7 from swinging during the movement, which may cause the cutting blade 7 to break.

[0028] A linear electric cylinder 14 is arranged at the tail end of the telescopic sleeve 11, and the linear electric cylinder 14 is fixed at the output end of the steering motor 9. The telescopic sleeve 11 includes a fixed tube 15 and a telescopic shaft 16. The fixed tube 15 is arranged at the output end of the linear electric cylinder 14, and the telescopic shaft 16 is slidably arranged in the fixed tube 15 and fixedly connected to the blade fixing frame 81. A blade fixing frame 83 is also arranged on the fixed tube 15, and a grinding piece 18 is arranged on the mounting frame 5.

[0029] The blade fixing frame 8 includes a fixed clamp block 19 and a sliding clamp block 20, both of which are provided with a knife clamping roller 21, the fixed clamp block 19 is provided with a linear electric cylinder 3 22, the sliding clamp block 20 is arranged at the output end of the linear electric cylinder 3 22, when the linear electric cylinder 3 22 drives the sliding clamp block 20 to move toward the fixed clamp block 19, the knife clamping roller 21 clamps the cutting blade 7, the grinding part 18 includes a linear electric cylinder 4 23 and a grinder 24, the linear electric cylinder 4 23 drives the grinder 24 to move toward the cutting blade 7, the output end of the grinder 24 is provided with a grinding disc 25, and the grinder 24 drives the grinding disc 25 to rotate.

[0030] The blade fixing frame 8- has the same structure as the blade fixing frame 8-. The blade fixing frame 8- includes a fixed clamp block 26 and a sliding clamp block 27. A through groove for the active cutting blade 7 to pass through is formed between the fixed clamp block 26 and the sliding clamp block 27. A linear electric cylinder 5 28 is also provided at the tail of the sliding clamp block 20. The linear electric cylinder 5 28 drives the sliding clamp block 20 to clamp the cutting blade 7.

[0031] When the cutting blade 7 needs to be polished, first loosen the blade fixing frame 82 and the blade fixing frame 83, and then drive the linear electric cylinder 10 to move the cutting blade 7 upward as a whole. At this time, the upper end of the cutting blade 7 moves upward along the through groove in the blade fixing frame 82. When the linear electric cylinder 10 is moved, the linear electric cylinder 3 22 drives the knife clamping roller 21 to clamp the cutting blade 7, and the linear electric cylinder 5 28 drives the blade fixing frame 81 to loosen the cutting blade 7, and then the linear electric cylinder 2 14 is used to move the cutting blade 7 upward so that the bottom of the cutting blade 7 is The blade position moves to the side end of the grinding disc 25. At this time, the steering motor 9 drives the cutting blade 7 to rotate so that the blade rotates to a direction suitable for grinding. Then, the linear electric cylinder 23 drives the grinder 24 and the grinding disc 25 to move toward the blade direction. After grinding both sides of the blade, the linear electric cylinder 2 14 drives the cutting blade 7 to pass through the groove again and reset. Then, the bottom of the cutting blade 7 is clamped by the blade fixing frame 8, and the clamping roller 21 is released to complete the sharpening. The intermittent sharpening can improve the sharpness of the cutting blade 7, thereby ensuring the flatness of the cloth cut out.

[0032] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. An automatic clothing fabric cutting machine, comprising a frame (1), an XYZ axis drive assembly (2) and a cloth spreading platform (3) are arranged on the frame (1), and a cutting assembly (4) is arranged on the XYZ axis drive assembly (2), wherein: The cutter assembly (4) comprises a mounting frame (5), a cloth pressing frame (6), a cutting blade (7), a blade fixing frame (8) and a steering motor (9); the steering motor (9) is arranged in the mounting frame (5); the cloth pressing frame (6) is arranged on the bottom side of the mounting frame (5); a through hole (12) for the cutting blade (7) to pass through is opened on the cloth pressing frame (6); the blade fixing frame (8) is arranged on the cloth pressing frame (6); the cutting blade (7) passes through the blade fixing frame (8) and the through hole (12) and is exposed from the through hole (12).

2. The automatic clothing fabric cutting machine according to claim 1 is characterized in that: The output end of the steering motor (9) is provided with a second blade fixing frame (8); one end of the cutting blade (7) is fixed on the first blade fixing frame (8), and the other end is fixed on the second blade fixing frame (8); the steering motor (9) drives the blade and the first blade fixing frame (8) to rotate.

3. The automatic clothing fabric cutting machine according to claim 2 is characterized in that: The mounting frame (5) is also provided with a linear electric cylinder (10), the output end of which is fixed to the cloth pressing frame (6); the output end of the steering motor (9) is also provided with a telescopic sleeve (11), the output end of which is fixed to a blade fixing frame (8).

4. The automatic clothing fabric cutting machine according to claim 3 is characterized by: A linear electric cylinder 2 (14) is arranged at the tail of the telescopic sleeve (11). The telescopic sleeve (11) comprises a fixed tube (15) and a telescopic shaft (16). The fixed tube (15) is arranged at the output end of the linear electric cylinder 2 (14). The telescopic shaft (16) is slidably arranged in the fixed tube (15). A blade fixing frame (8) 3 is also arranged on the fixed tube (15). A grinding piece (18) is arranged on the mounting frame (5).

5. The automatic clothing fabric cutting machine according to claim 4 is characterized in that: The blade fixing frame (8) three comprises a fixed clamping block one (19) and a sliding clamping block one (20), both of which are provided with a knife clamping roller (21), the fixed clamping block one (19) is provided with a linear electric cylinder three (22), and the sliding clamping block one (20) is provided at the output end of the linear electric cylinder three (22).

6. The automatic clothing fabric cutting machine according to claim 4 is characterized in that: The grinding member (18) comprises a linear electric cylinder (23) and a grinder (24); the linear electric cylinder (23) drives the grinder (24) to move toward the cutting blade (7); a grinding disc (25) is provided at the output end of the grinder (24); and the grinder (24) drives the grinding disc (25) to rotate.

7. The automatic clothing fabric cutting machine according to claim 5 is characterized by: The blade fixing frame (8) 1 has the same structure as the blade fixing frame (8) 2. The blade fixing frame (8) 1 comprises a fixed clamp block 2 (26) and a sliding clamp block 2 (27). A through groove for the active cutting blade (7) to pass through is formed between the fixed clamp block 2 (26) and the sliding clamp block 2 (27). A linear electric cylinder 5 (28) is also provided at the tail of the sliding clamp block 1 (20). The linear electric cylinder 5 (28) drives the sliding clamp block 1 (20) to clamp the cutting blade (7).

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