Ultrasonic cloth cutting device

By designing the support frame, pressing component, and equidistant slitting component of the ultrasonic fabric cutting device, the problem of difficulty in adjusting the spacing of ultrasonic cutting blades in the existing technology has been solved, realizing flexible adjustment of fabric cutting width and improvement of cutting quality.

CN224259073UActive Publication Date: 2026-05-19QINGDAO PINGCHENG CONTAINER BAG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO PINGCHENG CONTAINER BAG CO LTD
Filing Date
2025-06-10
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing ultrasonic cutting machines are not convenient for synchronously adjusting the spacing between ultrasonic cutting blades, which makes it difficult to adjust the fabric cutting width and reduces their practicality.

Method used

An ultrasonic fabric cutting device was designed, comprising a support frame, a holding component, an auxiliary moving component, and an equidistant cutting component. The fabric is fixed by the holding component, and the spacing of the ultrasonic cutting blades is adjusted by the equidistant cutting component. The auxiliary moving component is used to achieve synchronous cutting of the fabric.

Benefits of technology

It enables the adjustment of the cutting width according to the fabric requirements, avoiding fabric displacement from affecting the cutting quality and ensuring cutting accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224259073U_ABST
Patent Text Reader

Abstract

The utility model discloses an ultrasonic cloth cutting device which comprises a supporting frame and further comprises a pressing and holding assembly, an auxiliary moving assembly and an equal-distance slitting assembly. According to the cloth cutting device, shaft barrels at the two ends of the cloth roller and shaft barrels at the two ends of the wind-up roller are pressed and held through the pressing and holding assembly, the situation that when follow-up cloth is cut, the cutting quality is affected due to the fact that the cloth shifts is avoided, and the cloth is cut through the equal-distance cutting assembly according to the needed cutting width of the cloth. The distance between a group of ultrasonic cutting knives is adjusted to the cutting width required by the cloth, the cloth on a cloth roller is wound around two moving rollers, one end of the cloth is wound on a wind-up roller, a second motor is controlled to be started, the cloth on the cloth roller is released through assistance of the two moving rollers, the cloth is wound on the wind-up roller, and then the cloth is cut. In the winding process, the ultrasonic cutting knife conducts ultrasonic cutting on the cloth.
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Description

Technical Field

[0001] This utility model relates to the field of ultrasonic fabric cutting technology, and in particular to an ultrasonic fabric cutting device. Background Technology

[0002] Fabrics are commonly used materials in decoration. They include various types such as synthetic fiber carpets, non-woven wall coverings, linen, nylon, colored adhesive tape, and flannel. Fabrics play a significant role in decorative displays, often forming an indispensable element of the entire sales space. Extensive use of fabrics for wall coverings, partitions, and background treatments can also create a compelling commercial space display style.

[0003] An existing patent document with publication number CN219604017U discloses an ultrasonic fabric cutting machine. When using this patent, the device is installed in a suitable position, the fabric is placed on the upper end of the mounting block, and the cylinder is activated to push the horizontal block, connecting block and ultrasonic cutting blade downward. Then the moving mechanism drives the connecting block to move, and the movement of the connecting block drives the ultrasonic cutting blade at the lower end to perform ultrasonic cutting on the fabric on the mounting block. Although this patent can perform ultrasonic cutting on fabric, it is not convenient to adjust the spacing between all ultrasonic cutting blades simultaneously, that is, it is not convenient to adjust the cutting width of the fabric, which reduces its practicality.

[0004] Therefore, it is necessary to provide an ultrasonic fabric cutting device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ultrasonic fabric cutting device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An ultrasonic fabric cutting device includes a support frame, and further includes: a pressing component, an auxiliary moving component, and an equidistant cutting component. The upper side of the support frame is provided with the pressing component for pressing and fixing the fabric roll roller and the take-up roller, and the support frame is provided with the equidistant cutting component for synchronously adjusting the cutting width of the fabric.

[0008] The equidistant slitting assembly includes a U-shaped plate, with the support frame fixedly connected to both sides of the U-shaped plate. The opposite sides of the U-shaped plate are fixedly connected to both ends of a sliding plate. The sliding plate is slidably connected to corresponding sleeves, with one sleeve in the middle fixedly connected to the middle of the sliding plate. A set of sleeves is fixedly connected to the upper side of a corresponding ultrasonic cutting blade. One end of a pair of connecting rods is hinged to the lower side of the corresponding sleeve via a pin. The intersection of a pair of connecting rods is hinged to a corresponding sliding rod. A set of sliding rods is slidably connected to a sliding groove plate. The sliding groove plate is fixedly connected to a protrusion. The protrusion is threadedly connected to a lead screw. The lower end of the lead screw is movably connected to the U-shaped plate. The lower end of the lead screw is fixedly connected to the output group of a motor. The motor is fixedly connected to the U-shaped plate. Symmetrical circular guide rods are fixedly connected to the lower side of the sliding groove plate. Two circular guide rods are slidably connected to corresponding linear bearings. Two linear bearings pass through and are fixedly connected to the U-shaped plate.

[0009] Preferably, the pressing assembly has four sets, each including an L-shaped bracket, which is fixedly connected to the support frame. A U-shaped clamping plate is fixedly connected to one side of the L-shaped bracket, and the central shafts at both ends of two rotating rollers are movably connected to the U-shaped clamping plate. The housing of an electric push rod is fixedly connected to the upper side of the L-shaped bracket, and the telescopic rod of the electric push rod passes through the L-shaped bracket. The end of the telescopic rod of the electric push rod is fixedly connected to a U-shaped clamping plate. Symmetrical circular guide rods are fixedly connected to the upper side of the U-shaped clamping plate. The two circular guide rods are slidably connected to corresponding linear bearings. The two linear bearings pass through and are fixedly connected to the L-shaped bracket. The central shafts at both ends of the rotating rollers are movably connected to the U-shaped clamping plate.

[0010] Preferably, the ends of the central shafts of the two rotating rollers on the same side are respectively fixedly connected to motors, the two motors are respectively fixedly connected to the corresponding U-shaped clamping plates, the ends of the central shafts of the other two rotating rollers on the same side are respectively fixedly connected to the central shafts of the corresponding disc dampers, and the housings of the two disc dampers are respectively fixedly connected to the corresponding U-shaped clamping plates.

[0011] Preferably, the auxiliary moving component is provided in two sets, and the auxiliary moving component includes a support rod. The two support rods are respectively fixedly connected to the upper side of the support frame, and the central shafts at both ends of the moving roller are respectively movably connected to the corresponding support rods.

[0012] Compared with related technologies, the beneficial effects of this utility model are:

[0013] 1. The pressing assembly presses the two end cylinders of the roll roller and the two end cylinders of the take-up roller to prevent the fabric from shifting and affecting the cutting quality during subsequent cutting. According to the required cutting width of the fabric, the spacing between a set of ultrasonic cutting blades is adjusted to the required cutting width of the fabric by the equidistant cutting assembly. The fabric on the roll roller is wrapped around the two moving rollers, and one end of the fabric is wrapped around the take-up roller. The motor is started, and the fabric is released from the roll roller with the assistance of the two moving rollers, so that the fabric is wrapped around the take-up roller. During the wrapping process, the ultrasonic cutting blade performs ultrasonic cutting on the fabric.

[0014] 2. Furthermore, during the fabric cutting process, the two rotating rollers on the same side drive the central shaft of the disc damper to rotate. The disc damper can prevent the fabric from being released too quickly, provide tension to the fabric, prevent excessive fabric from falling off, and avoid the accumulation of fabric. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0016] Figure 2 This is a three-dimensional schematic diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the connection structure of some parts of this utility model.

[0018] Figure 4 This is a schematic diagram of the connection structure of some parts of this utility model.

[0019] In the picture:

[0020] 1. Fabric rolling roller;

[0021] 2: Holding assembly, 21. Electric push rod, 22. L-shaped bracket, 23. Circular guide rod II, 24. U-shaped clamping plate II, 25. U-shaped clamping plate I, 26. Rotating roller I, 27. Rotating roller II, 28. Linear bearing II, 29. Disc damper, 210. Motor II;

[0022] 3. Support frame;

[0023] 4: Auxiliary moving components, 41. Support rod, 42. Moving roller;

[0024] 5. Fabric;

[0025] 6: Equal-distance cutting assembly, 61. Slide plate, 62. Ultrasonic cutting knife, 63. Sleeve, 64. Connecting rod, 65. U-shaped plate, 66. Slide plate, 67. Linear bearing, 68. Circular guide rod, 69. Motor, 610. Lead screw, 611. Protrusion, 612. Slide rod;

[0026] 7. Take-up roller. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] An ultrasonic fabric cutting device includes a support frame 3, and further includes: a pressing component 2, an auxiliary moving component 4, and an equidistant cutting component 6. The upper side of the support frame 3 is provided with the pressing component 2 for pressing and fixing the fabric rolling roller 1 and the take-up roller 7, and the support frame 3 is provided with the equidistant cutting component 6 for synchronously adjusting the cutting width of the fabric 5.

[0029] The equidistant slitting assembly 6 includes a U-shaped plate 65, with the support frame 3 fixedly connected to both sides of the U-shaped plate 65. The opposite sides of the U-shaped plate 65 are fixedly connected to both ends of a sliding plate 61. The sliding plate 61 is slidably connected to corresponding sleeves 63, with one sleeve 63 in the middle fixedly connected to the middle of the sliding plate 61. A set of sleeves 63 has corresponding ultrasonic cutting blades 62 fixedly connected to their upper sides. One end of a pair of connecting rods 64 is hinged to the lower side of the corresponding sleeve 63 via a pin. The intersection of the pair of connecting rods 64 is hinged to a corresponding sliding rod 612. A set of sliding rods 612 are slidably connected to a sliding groove plate 66. The sliding groove plate 66 is fixedly connected to a protrusion 611. The protrusion 611 is threadedly connected to a lead screw 610. The lower end of the lead screw 610 is movably connected to a U-shaped plate 65. The lower end of the lead screw 610 is fixedly connected to the output group of a motor 69. The motor 69 is fixedly connected to the U-shaped plate 65. Symmetrical circular guide rods 68 are fixedly connected to the lower side of the sliding groove plate 66. The two circular guide rods 68 are slidably connected to corresponding linear bearings 67. The two linear bearings 67 pass through and are fixedly connected to the U-shaped plate 65.

[0030] The pressing assembly 2 is provided in four sets. The pressing assembly 2 includes an L-shaped bracket 22, which is fixedly connected to the support frame 3. A U-shaped clamping plate 25 is fixedly connected to one side of the L-shaped bracket 22. The central shafts at both ends of two rotating rollers 26 are movably connected to the U-shaped clamping plate 25. The housing of an electric push rod 21 is fixedly connected to the upper side of the L-shaped bracket 22. The telescopic rod of the electric push rod 21 passes through the L-shaped bracket 22. The end of the telescopic rod of the electric push rod 21 is fixedly connected to a U-shaped clamping plate 24. Symmetrical circular guide rods 23 are fixedly connected to the upper side of the U-shaped clamping plate 24. The two circular guide rods 23 are slidably connected to corresponding linear bearings 28. The two linear bearings 28 pass through and are fixedly connected to the L-shaped bracket 22. The central shafts at both ends of the rotating rollers 27 are movably connected to the U-shaped clamping plate 24.

[0031] The ends of the central shafts of the two rotating rollers 27 on the same side are respectively fixedly connected to motors 210, and the two motors 210 are respectively fixedly connected to the corresponding U-shaped clamping plates 24. The ends of the central shafts of the other two rotating rollers 27 on the same side are respectively fixedly connected to the central shafts of the corresponding disc dampers 29, and the housings of the two disc dampers 29 are respectively fixedly connected to the corresponding U-shaped clamping plates 24.

[0032] The auxiliary moving component 4 is provided in two sets. The auxiliary moving component 4 includes a support rod 41. The two support rods 41 are respectively fixedly connected to the upper side of the support frame 3. The central shafts at both ends of the moving roller 42 are respectively movably connected to the corresponding support rods 41.

[0033] The wiring diagrams of the electric push rod 21, motor 210, motor 69 and disc damper 29 in this utility model are common knowledge in the field. Their working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the wiring diagrams of the electric push rod 21, motor 210, motor 69 and disc damper 29 will not be explained in detail.

[0034] Working principle: First, place the roll-up roller 1 and the take-up roller 7 on the same side of the two pressing components 2, so that the two end cylinders of the roll-up roller 1 and the two end cylinders of the take-up roller 7 are respectively between the rotating roller 27 and the rotating roller 26. At this time, start the electric push rod 21. The telescopic rod of the electric push rod 21 extends and drives the circular guide rod 23 to move along the linear guide rail 28 through the U-shaped clamping plate 24, the rotating roller 27, etc., so that the U-shaped clamping plate 24, the rotating roller 27, etc., together with the U-shaped clamping plate 25 and the rotating roller 26, press the two end cylinders of the roll-up roller 1 and the two end cylinders of the take-up roller 7 to prevent the fabric 5 from shifting and affecting the cutting quality when cutting the fabric 5 later. At this time, turn off the electric push rod 21.

[0035] Next, according to the required cutting width of fabric 5, start motor 69. Motor 69 drives the protrusion 611 to move through lead screw 610. The protrusion 611 drives the circular guide rod 68 to slide along the linear bearing 67 through slide plate 66. The slide plate 66 slides the slide rod 612. The slide rod 612 drives the connecting rod 64 to swing. The corresponding pair of connecting rods 64 respectively drive the sleeve 63 to move along the slide plate 61. The sleeve 63 drives the ultrasonic cutting knife 62 to move, so that the spacing between a set of ultrasonic cutting knives 62 is adjusted to the required cutting width of fabric 5. At this time, turn off motor 69.

[0036] Then, the fabric 5 on the roll roller is passed around the two moving rollers 42, and one end of the fabric 5 is wrapped around the take-up roller 7. The two motors 210 are started, and the two motors 210 drive the rotating roller 27 to rotate. The rotating roller 27 and the rotating roller 1 26 drive the take-up roller 7 to rotate. With the assistance of the two moving rollers 42, the fabric 5 on the roll roller 1 is released and wrapped around the take-up roller 7. During the wrapping process, the ultrasonic cutter 62 performs ultrasonic cutting on the fabric 5. When cutting the fabric 5, the two rotating rollers 27 on the same side drive the central axis of the disc damper 29 to rotate. The disc damper 29 can prevent the fabric 5 from being released quickly, provide tension to the fabric 5, avoid excessive shedding of the fabric 5, and avoid accumulation.

[0037] Beneficial effects: By pressing the two ends of the roll roller 1 and the two ends of the take-up roller 7 with the pressing component 2, the fabric 5 is prevented from shifting and affecting the cutting quality when it is cut. According to the required cutting width of the fabric 5, the spacing between a set of ultrasonic cutting blades 62 is adjusted to the required cutting width of the fabric 5 by the equidistant cutting component 6. The fabric 5 on the roll roller is wrapped around the two moving rollers 42 and one end of the fabric 5 is wrapped around the take-up roller 7. The control motor 210 is started. With the assistance of the two moving rollers 42, the fabric 5 on the roll roller 1 is released and wrapped around the take-up roller 7. During the wrapping process, the ultrasonic cutting blades 62 perform ultrasonic cutting on the fabric 5.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An ultrasonic fabric cutting device, comprising a support frame (3), characterized in that, The ultrasonic fabric cutting device also includes: The support frame (3) is provided with a pressing component (2), an auxiliary moving component (4), and an equidistant cutting component (6). The upper side of the support frame (3) is provided with the pressing component (2) for pressing and fixing the roll-up roller (1) and the take-up roller (7). The support frame (3) is provided with the equidistant cutting component (6) for synchronously adjusting the cutting width of the fabric (5). The equidistant slitting assembly (6) includes a U-shaped plate (65), with the support frame (3) fixedly connected to both sides of the U-shaped plate (65). The opposite sides of the U-shaped plate (65) are fixedly connected to both ends of a sliding plate (61). The sliding plate (61) is slidably connected to corresponding sleeves (63), with one sleeve (63) in the middle fixedly connected to the middle of the sliding plate (61). The upper sides of a set of sleeves (63) are fixedly connected to corresponding ultrasonic cutting blades (62). One end of a pair of connecting rods (64) is hinged to the lower side of the corresponding sleeve (63) via a pin. The intersection of the pair of connecting rods (64) is hinged to corresponding sliding rods (612). The slide rod (612) is slidably connected to the slide plate (66), the slide plate (66) is fixedly connected to the protrusion (611), the protrusion (611) is threadedly connected to the lead screw (610), the lower end of the lead screw (610) is movably connected to the U-shaped plate (65), the lower end of the lead screw (610) is fixedly connected to the output group of the motor (69), the motor (69) is fixedly connected to the U-shaped plate (65), the lower side of the slide plate (66) is fixedly connected to the symmetrical circular guide rod (68), the two circular guide rods (68) are slidably connected to the corresponding linear bearings (67), and the two linear bearings (67) pass through and are fixedly connected to the U-shaped plate (65).

2. The ultrasonic fabric cutting device according to claim 1, characterized in that, The pressing assembly (2) is provided in four sets. The pressing assembly (2) includes an L-shaped bracket (22). The L-shaped bracket (22) is fixedly connected to the support frame (3). A U-shaped clamping plate (25) is fixedly connected to one side of the L-shaped bracket (22). The central shafts at both ends of the two rotating rollers (26) are movably connected to the U-shaped clamping plate (25). The upper side of the L-shaped bracket (22) is fixedly connected to the housing of the electric push rod (21). The telescopic rod of the electric push rod (21) passes through the L-shaped bracket. L-shaped bracket (22), the end of the telescopic rod of the electric push rod (21) is fixedly connected to the U-shaped plate two (24), the upper side of the U-shaped plate two (24) is fixedly connected to the symmetrical circular guide rod two (23), the two circular guide rod two (23) are slidably connected to the corresponding linear bearing two (28), the two linear bearing two (28) pass through and are fixedly connected to the L-shaped bracket (22), and the two ends of the rotating roller two (27) are movably connected to the U-shaped plate two (24).

3. The ultrasonic fabric cutting device according to claim 2, characterized in that, The ends of the central shafts of the two rotating rollers (27) on the same side are respectively fixedly connected to the motor (210), and the two motors (210) are respectively fixedly connected to the corresponding U-shaped clamping plate (24). The ends of the central shafts of the other two rotating rollers (27) on the same side are respectively fixedly connected to the central shafts of the corresponding disc dampers (29), and the housings of the two disc dampers (29) are respectively fixedly connected to the corresponding U-shaped clamping plate (24).

4. The ultrasonic fabric cutting device according to claim 3, characterized in that, The auxiliary moving component (4) is provided in two sets. The auxiliary moving component (4) includes a support rod (41). The two support rods (41) are respectively fixedly connected to the upper side of the support frame (3). The central shafts at both ends of the moving roller (42) are respectively movably connected to the corresponding support rods (41).