Textile fabric cutting device

Abstract

The utility model belongs to the technical field of cloth cutting treatment, and particularly relates to a textile cloth cutting device which comprises a shell, two lead screws are rotationally connected in the shell, the end, extending out of the shell, of each lead screw is in transmission connection with a third motor, and each lead screw is in meshing transmission connection with a lead screw sliding block. Two lead screw sliding blocks are arranged in the shell, two sliding blocks are connected to the two lead screw sliding blocks in a sliding mode respectively, knife rests are arranged in the two sliding blocks respectively, the two ends, close to each other, of the two knife rests are fixedly connected with two blades respectively, a guide component is arranged in the shell, and a reversing component is arranged in each sliding block. The two blades are used for simulating scissors to cut cloth, cloth cutting is easier, cloth with large thickness can be effectively cut, non-straight cutting and irregular edge cutting are avoided, the cutting direction can be automatically changed through the reversing component, continuous cutting is facilitated, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth cutting and processing, in particular to a textile cloth cutting device. Background Art

[0002] Custom-made clothing is an industry with a long history. Operators tailor clothes to the customers' specific personal needs and make single-piece clothing. In foreign countries, the business model of custom-made clothing is also called personalized clothing design. Usually, the fabric color and pattern, clothing style and shape are selected according to the wearer's personal body shape, skin color, occupation, temperament, hobbies, etc., and the charges are usually high.

[0003] Before making ready-made clothes, operators need to cut rectangular blanks of appropriate sizes, and then cut them into the required shapes according to customized samples. However, the fabrics for customized ready-made clothes are generally expensive and less material is used. It is expensive to directly use industrial-grade cutting machines to cut the blanks. The traditional manual cutting method is difficult to ensure that the cutting edges are neat and straight, and cutting margins need to be reserved for subsequent corrections, wasting too much expensive fabric.

[0004] The Chinese patent with the authorization announcement number CN218880401 U discloses a textile fabric cutting device, including a lower clamping bar, an upper clamping bar, and a cutting slider body. One end of the lower clamping bar and the upper clamping bar are hinged and the other end is fastened and separated by bolts. The upper clamping bar and the lower clamping bar are provided with cutting windows that penetrate up and down. The cutting slider body is slidably arranged on the upper end surface of the upper clamping bar, and the cutting slider body is provided with a cutting blade that passes through the cutting window to cut the fabric. After the fabric is pulled out to an appropriate length, the upper clamping bar and the lower clamping bar are clamped at the cutting line to be cut, the screw is rotated and clamped into the front fork head, and the movable ends of the upper clamping bar and the lower clamping bar are fixed by rotating the butterfly nut. The required fabric can be quickly cut by holding the cutting slider body and moving it along the slide track, and the cutting line has a good straight effect.

[0005] However, the above has the following shortcomings:

[0006] 1. It is difficult to cut the fabric effectively and continuously by sliding a single blade, especially for thicker fabrics, so it is necessary to cut the fabric repeatedly. However, repeated cutting will cause uneven cutting edges of the fabric, affecting the quality and appearance of the fabric.

[0007] 2. When performing continuous cutting in the above patent, it is necessary to continuously open and close the two clamping strips, and then manually pull the blade to cut the cloth. The cutting efficiency is low, which will waste a lot of time and manpower, and easily cause fatigue to the operator, affecting the cutting efficiency and cutting quality. Utility Model Content

[0008] The utility model overcomes the deficiencies of the prior art and solves the technical problem of adopting two blades to be staggered and fitted, and using a lead screw to drive the blades to move to cut the cloth, and while the blades are moving, the two blades are made to slide repeatedly in opposite directions by using the cooperation of a wave groove and a slider, thereby simulating the action of scissors to cut the cloth, making cutting easier and improving the cutting effect, and achieving one-time cutting to cut the cloth, while improving the cutting efficiency, avoiding the problem of uneven edges of the cloth when the cutting is interrupted and repeated cutting is performed, and using a reversing device, the shearing force applied to the cloth by the two blades can be automatically changed after one cutting step is completed, thereby saving the time for resetting and adjusting the device, and being able to directly continue cutting, thereby saving a lot of time and manpower, and improving the cutting efficiency.

[0009] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a textile cloth cutting device, comprising a shell, wherein two lead screws are symmetrically distributed and rotatably connected in the shell, one end of each lead screw extending out of the shell is transmission-connected to a third motor, each lead screw is meshingly transmission-connected to a lead screw slider, two lead screw sliders are respectively slidably connected to two mutually symmetrical sliders, and mutually symmetrical tool holders are respectively arranged in the two sliders, and two closely fitting blades are respectively fixedly connected to the two ends of the two tool holders close to each other.

[0010] By adopting two blades that are staggered and fitted together, and driving the two blades to move and cut the cloth through a lead screw, cutting is made easier and the problem that the cloth cannot be effectively cut by a single blade due to its flexible shrinkage is avoided.

[0011] Furthermore, a guide component is provided in the shell, and the guide component includes a guide plate. Two guide plates are symmetrically distributed and fixedly connected in the shell, each of the guide plates is close to the corresponding slider, and a uniform and continuous wave groove is opened on one side of each guide plate close to the slider, and the sliding pin part of each slider is slidably connected to the wave groove.

[0012] The cooperation between the wave groove and the slider makes the two blades slide towards each other repeatedly, thus simulating the action of scissors to cut the cloth. Even thicker cloth can be effectively cut, and the cloth can be cut in one cut. While improving the cutting efficiency, it avoids the problem of uneven edges of the cloth when the cutting is interrupted and repeated cutting is performed.

[0013] Furthermore, a reversing component is provided in each of the sliders, and the reversing component includes a swinging groove. A swinging groove is opened in each of the sliders, and the side of each swinging groove is in conformity with the side shape of the tool holder. A telescopic seat is rotatably connected in each of the swinging grooves, and a telescopic rod is slidably connected in each of the telescopic seats. Each of the telescopic rods is rotatably connected to the end of the corresponding tool holder, and a spring is connected between each of the telescopic seats and the corresponding telescopic rod.

[0014] By setting a telescopic seat, a spring and a telescopic rod, the angle between the two blades is maintained during shearing, thereby improving the cutting effect when simulating scissors cutting, and no matter which side the knife holder is tilted to, the position of the knife holder and the blade can be effectively locked, thereby improving the stability during the cutting process.

[0015] Furthermore, two storage boxes are symmetrically distributed and fixedly connected on both sides of the interior of the shell, the opening of each storage box corresponds to the position of the two tool holders, and cleaning brushes are symmetrically distributed and fixedly connected on both sides of the inner wall of each storage box.

[0016] By providing a storage box, after the knife holder moves into the storage box, the two knife holders can be pushed to the other side in coordination with the movement of the slider, thereby achieving an automatic time reversal effect, saving manpower and time, and improving cutting efficiency.

[0017] Furthermore, a group of second rollers are symmetrically distributed and rotatably connected between the two sides of the shell, and a group of first rollers are symmetrically distributed and rotatably connected between the two sides of the shell opening. The gap between the second rollers and the gap between the first rollers and the intersection of the two blades are located on the same horizontal plane, and the two ends of the two second rollers extending out of the shell are respectively fixedly connected to two second gears that are meshed with each other, and one end of one of the second rollers away from the second gear is transmission-connected to a second motor, and the two ends of the two first rollers extending out of the shell are respectively fixedly connected to two first gears that are meshed with each other, and one end of one of the first rollers away from the first gear is transmission-connected to a first motor.

[0018] By setting the first roller and the second roller, the cloth can be automatically conveyed, which saves time and energy for manually measuring the cloth and adjusting the cutting position. During cutting, the cloth is clamped by the first roller and the second roller to improve the stability of the cutting process, ensure that the cutting edge remains straight, and improve the cutting effect and quality.

[0019] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) Two blades are used to simulate the action of scissors to cut the fabric. Even thick fabric can be effectively cut and the fabric can be cut in one cut. This improves the cutting efficiency and avoids the problem of uneven edges of the fabric when the cutting is interrupted and repeated cutting is performed.

[0021] (2) By using the reversing device, the cutting direction can be automatically changed after a cutting step is completed without affecting the shearing force applied by the two blades to the fabric, thereby saving the time of resetting and adjusting the device and being able to continue cutting directly, thereby saving a lot of time and manpower and improving cutting efficiency.

[0022] (3) By setting the first roller and the second roller, the cloth can be automatically conveyed, saving the time and energy of manually measuring the cloth and adjusting the cutting position. During cutting, the cloth is clamped by the first roller and the second roller to improve the stability of the cutting process and ensure that the cutting edge remains straight, thereby improving the cutting effect and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of this patent.

[0024] Figure 2 This is the front view of this patent.

[0025] Figure 3 for Figure 2 Stereoscopic cross-sectional view at AA in the middle.

[0026] Figure 4 This is a schematic diagram of the structure of this patent.

[0027] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0028] Figure 6 This is a schematic diagram of the structure of the slider in this patent.

[0029] Figure 7 This is a schematic diagram of the structure of the storage box in this patent.

[0030] Explanation of the reference numerals: housing 10; protective cover 11; guide plate 12; wave groove 13; first roller 14; slider 15; end cover 16; storage box 17; tool holder 18; blade 19; lead screw 20; second roller 21; second gear 22; first gear 23; cleaning brush 24; second motor 25; third motor 26; first motor 27; lead screw slider 28; swing groove 29; telescopic seat 30; spring 31; telescopic rod 32. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0032] Embodiment 1:

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a textile cloth cutting device includes a shell 10, in which two lead screws 20 are symmetrically distributed and rotatably connected, one end of each lead screw 20 extending out of the shell 10 is transmission-connected to a third motor 26, each lead screw 20 is meshingly transmission-connected to a lead screw slider 28, two lead screw sliders 28 are respectively slidably connected to two symmetrical sliders 15, and two symmetrical tool holders 18 are respectively arranged in the two sliders 15, and two closely fitting blades 19 are respectively fixedly connected to the two ends of the two tool holders 18 close to each other.

[0034] By adopting two blades 19 to be staggered and fitted together, and driving the two blades 19 to move and cut the cloth by the lead screw 20, cutting is made easier and the problem that the cloth cannot be effectively cut by a single blade due to flexible contraction is avoided.

[0035] like Figure 2 , Figure 4 and Figure 6 As shown, a guide component is provided in the housing 10, and the guide component includes a guide plate 12. Two guide plates 12 are symmetrically distributed and fixedly connected in the housing 10, and each guide plate 12 is close to the corresponding slider 15. A uniform and continuous wave groove 13 is opened on one side of each guide plate 12 close to the slider 15, and the sliding pin part of each slider 15 is slidably connected to the wave groove 13.

[0036] The two blades 19 slide towards each other repeatedly by the cooperation of the wave groove 13 and the slider 15, so as to simulate the action of scissors to cut the cloth. Even thicker cloth can be effectively cut, and the cloth can be cut in one cut. While improving the cutting efficiency, it avoids the problem of uneven cloth edges when the cutting is interrupted and repeated cutting is performed.

[0037] like Figure 6 As shown, a reversing component is provided in each slider 15, and the reversing component includes a swinging groove 29. A swinging groove 29 is opened in each slider 15, and the side of each swinging groove 29 is in line with the side shape of the tool holder 18. A telescopic seat 30 is rotatably connected in each swinging groove 29, and a telescopic rod 32 is slidably connected in each telescopic seat 30. Each telescopic rod 32 is rotatably connected to the end of the corresponding tool holder 18, and a spring 31 is connected between each telescopic seat 30 and the corresponding telescopic rod 32.

[0038] By providing a telescopic seat 30, a spring 31 and a telescopic rod 32, the angle between the two blades 19 is maintained during shearing, thereby improving the cutting effect when simulating scissors cutting, and no matter which side the knife holder 18 tilts to, the position of the knife holder 18 and the blade 19 can be effectively locked, thereby improving the stability during the cutting process.

[0039] like Figure 5 and Figure 7 As shown, two storage boxes 17 are symmetrically distributed and fixedly connected to both sides of the housing 10 , and the opening of each storage box 17 corresponds to the position of the two tool holders 18 .

[0040] By providing the storage box 17, after the knife holder 18 moves into the storage box 17, the two knife holders 18 can be pushed to the other side in coordination with the movement of the slider 15, thereby achieving an automatic time reversal effect, saving manpower and time, and improving cutting efficiency.

[0041] like Figure 4 and Figure 5 As shown, a group of second rollers 21 are symmetrically distributed and rotatably connected between the two sides of the shell 10, and a group of first rollers 14 are symmetrically distributed and rotatably connected between the two sides of the opening of the shell 10. The gap between the second rollers 21 and the gap between the first rollers 14 and the intersection of the two blades 19 are located on the same horizontal plane. The two ends of the two second rollers 21 extending out of the shell 10 are respectively fixedly connected to two second gears 22 that are meshed with each other, and one end of one of the second rollers 21 away from the second gear 22 is transmission-connected to the second motor 25. The two ends of the two first rollers 14 extending out of the shell 10 are respectively fixedly connected to two first gears 23 that are meshed with each other, and one end of one of the first rollers 14 away from the first gear 23 is transmission-connected to the first motor 27.

[0042] By providing the first roller 14 and the second roller 21, the cloth can be automatically conveyed, which saves time and energy for manually measuring the cloth and adjusting the cutting position. During cutting, the cloth is clamped by the first roller 14 and the second roller 21 to improve the stability of the cutting process, ensure that the cutting edge remains straight, and improve the cutting effect and quality.

[0043] In this embodiment, the user fixes the device on the desktop and connects the device to a power supply and a pedal controller. The pedal controller is a mature existing technology and will not be described redundantly. One end of the cloth to be cut is inserted from the slot on the rear side of the shell 10, and finally passes through the two second rollers 21 and the two first rollers 14 in sequence. After the cloth is adjusted to be flat and the edges of the cloth are straight, the user clamps the two sides of the cloth with both hands, and then controls the large-plate controller with his feet, thereby controlling the second roller 21 and the first roller 14 to rotate, and conveying the cloth until it reaches a suitable cutting position, and the user controls the second roller 21 and the first roller 14 to stop.

[0044] Subsequently, the user controls the two lead screws 20 to rotate through the pedal controller, thereby driving the two lead screw sliders 28 to drive the slider 15 to move in the same direction, and while the slider 15 moves horizontally, the sliding connection between the wave groove 13 and the slider 15 is utilized to make the two sliders 15 move back and forth in the vertical direction, thereby making the two staggered blades 19 simulate the action of scissors, while moving horizontally, applying shear force to the cloth to cut until the cloth is cut, which can ensure that thicker cloth can also be effectively cut, and ensure that the cloth can be cut in one cut, while improving the cutting efficiency, avoiding the problem of uneven cloth edges when the cutting is interrupted and repeated cutting, and the cut cloth is collected by the user's hands.

[0045] After the cloth is cut by the two blades 19, the two tool holders 18 and the two blades 19 enter the storage box 17 on one side. At this time, the sliding pin of the slider 15 enters the straight part of the wave groove 13 and no longer moves the slider 15 up and down. The ends of the tool holder 18 and the blade 19 contact the bottom of the storage box 17. Due to the continued driving of the lead screw 20, the storage box 17 pushes the two tool holders 18 and the blade 19 to make the tool holder 18 swing to the other side, thereby automatically changing the cutting direction. Then the user controls the first roller 14 and the second roller 21 again to send the cloth to the appropriate position. At this time, cutting can be continued directly, thereby saving the time for resetting and adjusting the device, thereby saving a lot of time and manpower, and improving cutting efficiency.

[0046] When the knife holder 18 and the blade 19 change the cutting direction, the knife holder 18 acts as a lever to compress the spring 31. At the same time, the sliding rod part of the telescopic rod 32 retracts into the telescopic seat 30, thereby reducing the distance between the telescopic seat 30 and the telescopic rod 32, which facilitates the knife holder 18 to swing to the other side. After the knife holder 18 swings to the other side, the spring 31 pushes the telescopic rod 32 and the knife holder 18 to fit closely to the side wall of the swing groove 29, thereby fixing the position of the knife holder 18 and the blade 19. Under the lever action of the knife holder 18, when the two blades 19 apply shear force to the cloth, the knife holder 18 and the blade 19 are supported by the side wall of the swing groove 29, and the spring 31 will not be compressed to cause the blade 19 to deviate, thereby ensuring the stability of cutting.

[0047] Embodiment 2:

[0048] like Figure 5 and Figure 7 As shown, cleaning brushes 24 are symmetrically distributed and fixedly connected on both sides of the inner wall of each storage box 17 .

[0049] As a further embodiment, by providing a cleaning brush 24, after the knife holder 18 and the blade 19 enter the storage box 17, the lint generated during cutting remaining on the surface of the knife holder 18 and the blade 19 can be cleaned to avoid excessive lint affecting cutting.

[0050] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0051] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0052] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A textile fabric cutting device, characterized in that: The invention comprises a housing (10), wherein two lead screws (20) are rotatably connected in the housing (10), one end of each lead screw (20) extending out of the housing (10) is transmission-connected to a third motor (26), each lead screw (20) is meshingly transmission-connected to a lead screw slider (28), two sliders (15) are respectively slidably connected to the two lead screw sliders (28), a tool holder (18) is respectively arranged in the two sliders (15), each tool holder (18) is fixedly connected to a blade (19), a guide component is arranged in the housing (10), and a reversing component is arranged in each slider (15).

2. A textile fabric cutting device according to claim 1, characterized in that: The guide component comprises a guide plate (12), two guide plates (12) are fixedly connected in the housing (10), each guide plate (12) is close to a corresponding slider (15), a wave groove (13) is provided on a side of each guide plate (12) close to the slider (15), and a sliding pin portion of each slider (15) is slidably connected to the wave groove (13).

3. A textile fabric cutting device according to claim 1, characterized in that: The reversing component comprises a swinging groove (29), each of the sliders (15) is provided with a swinging groove (29), each of the swinging grooves (29) is rotatably connected with a telescopic seat (30), each of the telescopic seats (30) is slidably connected with a telescopic rod (32), each of the telescopic rods (32) is rotatably connected to the end of the corresponding tool holder (18), and a spring (31) is connected between each of the telescopic seats (30) and the corresponding telescopic rod (32).

4. A textile fabric cutting device according to claim 1, characterized in that: Two storage boxes (17) are fixedly connected at both sides of the interior of the shell (10), each storage box (17) corresponds to the position of two tool holders (18), and cleaning brushes (24) are fixedly connected at both sides of the inner wall of each storage box (17).

5. A textile fabric cutting device according to claim 1, characterized in that: A group of second rollers (21) are rotatably connected between the two sides of the shell (10), and a group of first rollers (14) are rotatably connected between the two sides of the opening of the shell (10). The gap between the second rollers (21), the gap between the first rollers (14) and the intersection of the two blades (19) are located on the same horizontal plane.

6. A textile fabric cutting device according to claim 5, characterized in that: Two ends of the two second rollers (21) extending out of the housing (10) are respectively fixedly connected to two second gears (22) that mesh with each other, and one end of one of the second rollers (21) away from the second gear (22) is transmission-connected to a second motor (25), and two ends of the two first rollers (14) extending out of the housing (10) are respectively fixedly connected to two first gears (23) that mesh with each other, and one end of one of the first rollers (14) away from the first gear (23) is transmission-connected to a first motor (27).

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