Cloth cutting device facilitating cutting

Abstract

The utility model relates to the technical field of cloth cutting, and discloses a cloth cutting device convenient to cut, which comprises a base, a support frame is fixed on the surface of the base, a motor I is fixed on the surface of the support frame, an output shaft of the motor I penetrates through the support frame, a rotating roller is rotatably connected to the inner side of the support frame, and the rotating roller is rotatably connected to the outer side of the support frame. According to the cloth cutting device convenient to cut, through the arrangement of the smoothing assembly, a starting air cylinder, downward movement of a concave frame and contact between the bottom of a sliding block and cloth, forward rotation of a third motor and rotation of a second threaded rod are started; according to the cloth flattening device, the movable plate drives the sliding blocks to be away from each other synchronously, the sliding blocks can flatten and flatten the cloth, the situation that stacking influences follow-up cutting is avoided, through the arranged limiting piece, when the third motor rotates reversely, the sliding blocks are not attached to the cloth, the situation that the cloth is driven to be stacked inwards is avoided, and the flattening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth cutting, in particular to a cloth cutting device which is convenient for cutting. Background Art

[0002] The original meaning of textile is a general term for spinning and weaving. However, with the continuous development and improvement of the textile knowledge system and discipline system, especially the emergence of non-woven textile materials and three-dimensional composite weaving technologies, textiles are now not only traditional hand spinning and weaving, but also include non-woven technology, modern three-dimensional weaving technology, modern electrostatic nano-netting technology and other production of clothing, industrial and decorative textiles.

[0003] According to a disclosed cloth cutting device for textile cloth production (publication number: CN217758066U), in the above application, a guide roller and a Z-shaped plate are arranged to cooperate so that the guide roller drives the cloth to translate, and at the same time the Z-shaped plate presses against the cloth from above to make the cloth straight, so as to avoid wrinkles on the cloth when the cutter cuts the cloth and affect the cutting accuracy, and an adjusting screw is arranged so that the staff can adjust the position of the Z-shaped plate according to the bearing capacity of the cloth to avoid the cloth being broken due to excessive force, thereby improving the practicality of the device.

[0004] However, in the above application, when stacked wrinkles occur during fabric transmission, they cannot be smoothed out, which affects the cutting shape during subsequent cutting, thereby causing waste of fabric. Utility Model Content

[0005] The purpose of the utility model is to provide a cloth cutting device which is convenient for cutting, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cloth cutting device for convenient cutting, comprising a base, a support frame is fixed on the surface of the base, a motor 1 is fixed on the surface of the support frame, an output shaft of the motor 1 penetrates the support frame, a roller is rotatably connected to the inner side of the support frame, the output shaft of the motor 1 is fixedly connected to the surface of the roller, a smoothing component is arranged on the surface of the support frame, and the smoothing component comprises:

[0007] A cylinder, wherein the cylinder is fixed on the top of the support frame, the output end of the cylinder passes through the support frame, a concave frame is fixed at the bottom of the cylinder, the concave frame is slidably connected to the inner side of the support frame, an L-shaped plate is slidably connected to the surface of the support frame, a motor three is fixed to the surface of the L-shaped plate, the output shaft of the motor three passes through the L-shaped plate, a through hole is opened on the surface of the support frame, the output shaft of the motor three passes through the through hole and the concave frame, and the output shaft of the motor three is rotatably connected to the concave frame, a threaded rod two is rotatably connected to the inner side of the concave frame, and the right end of the threaded rod two is connected to The output shaft surface of motor three is fixedly connected, and the threaded rod two passes through a movable plate, and the movable plate is threadedly connected to the threaded rod two, and the movable plate is slidably connected to the inner top of the concave frame, and a slide groove is provided at the bottom of the movable plate, and a slider is slidably connected to the inner wall of the slide groove, and a spring is fixed on the top of the slider, and the top of the spring is fixed to the top of the inner wall of the slide groove. The smoothing component also includes a limit part, and the cylinder is turned on, the concave frame moves down, and when the bottom of the slider contacts the cloth, the motor three is turned on for forward rotation, and the threaded rod two rotates, so that the movable plate drives the slider to move away from each other synchronously.

[0008] Preferably, the limiting member includes a connecting plate, the connecting plate is fixed on the top of the slider, the surface of the connecting plate is provided with a conflicting hole, the interior of the slide groove is provided with a trapezoidal plate, the trapezoidal plate passes through the moving plate, and the trapezoidal plate is slidably connected to the moving plate, the trapezoidal plate passes through the conflicting hole, and the surface of the trapezoidal plate conflicts with the inner wall of the conflicting hole. When the surface of the moving plate fits the inner side of the concave frame, the surface of the trapezoidal plate conflicts with the inner side of the concave frame, the trapezoidal plate moves close to the center point of the concave frame, the inclined surface of the trapezoidal plate conflicts with the inner wall of the conflicting hole, the connecting plate and the slider are pulled upward, and when the inner wall of the conflicting hole conflicts with the top of the trapezoidal plate, the trapezoidal plate limits the connecting plate and the slider, the motor is turned on for three reverse rotations, the moving plate drives the slider to approach each other, the slider moves away from the cloth, the trapezoidal plates conflict with each other, the limit on the connecting plate is released, and the slider fits the cloth surface again.

[0009] Preferably, the support frame, motor 1, and roller are each provided with two groups, and the two groups of support frames, motor 1, and rollers are symmetrically arranged with the center line of the base as the axis of symmetry, so as to facilitate transmission and cutting.

[0010] Preferably, a fixing column is fixed to the surface of the base, a fixing frame is fixed to the top of the fixing column, a threaded rod 1 is rotatably connected to the inner side of the fixing frame, a threaded block is penetrated by the threaded rod 1, the threaded block is threadedly connected to the threaded rod 1, a motor 2 is fixed to the surface of the fixing frame, an output shaft of the motor 2 penetrates the fixing frame, and the output shaft of the motor 2 is fixedly connected to the surface of the threaded rod 1, a guide rod is fixed to the inner side of the fixing frame, the guide rod penetrates the threaded block, and the guide rod is slidably connected to the threaded block, a cutting knife is fixed to the bottom of the threaded block, when the motor 2 is turned on, the threaded rod 1 rotates, driving the threaded block to move, so that the cutting knife cuts the cloth.

[0011] Preferably, the threaded rod 2 is provided with two opposite threads, so that when the motor 3 starts to rotate forward or reverse, the movable plates can move closer to or farther away from each other.

[0012] Preferably, the bottom of the slider is arranged to be arc-shaped to avoid scratching the cloth.

[0013] Compared with the prior art, the utility model provides a cloth cutting device that is convenient for cutting and has the following beneficial effects:

[0014] The cloth cutting device which is convenient for cutting, through the smoothing component, starts the cylinder, the concave frame moves down, when the bottom of the slider contacts the cloth, the motor three is turned on for forward rotation, the threaded rod two rotates, so that the movable plate drives the slider to move away from each other synchronously, so that the slider can pull and smooth the cloth to avoid stacking that affects subsequent cutting, and through the set limiter, when the motor three is reversed, the slider will not fit the cloth to avoid driving the cloth to stack inward, thereby improving the smoothing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a partial front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0019] In the figure: 1. base; 2. support frame; 3. motor 1; 4. roller; 5. fixed column; 6. fixed frame; 7. motor 2; 8. threaded rod 1; 9. smoothing assembly; 90. cylinder; 91. concave frame; 92. threaded rod 2; 93. L-shaped plate; 94. motor 3; 95. through hole; 96. moving plate; 97. slide groove; 98. slider; 99. limiter; 990. connecting plate; 991. interference hole; 992. trapezoidal plate; 900. spring; 10. guide rod; 11. threaded block; 12. cutting knife. DETAILED DESCRIPTION

[0020] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a cloth cutting device which is convenient for cutting, comprising a base 1, a support frame 2 is fixed on the surface of the base 1, a motor 3 is fixed on the surface of the support frame 2, the output shaft of the motor 3 passes through the support frame 2, a roller 4 is rotatably connected to the inner side of the support frame 2, the output shaft of the motor 3 is fixedly connected to the surface of the roller 4, a smoothing component 9 is arranged on the surface of the support frame 2, and the smoothing component 9 comprises: a cylinder 90, a concave frame 91, a second threaded rod 92, an L-shaped plate 93, a third motor 94, a through hole 95, a movable plate 96, a slide groove 97, a slider 98, a limit piece 99, a connecting plate 990, a resistance hole 991, a trapezoidal plate 992, and a spring 900.

[0021] The cylinder 90 is fixed on the top of the support frame 2, and the output end of the cylinder 90 passes through the support frame 2. A concave frame 91 is fixed to the bottom of the cylinder 90, and the concave frame 91 is slidably connected to the inner side of the support frame 2. An L-shaped plate 93 is slidably connected to the surface of the support frame 2. A motor 3 94 is fixed to the surface of the L-shaped plate 93. The output shaft of the motor 3 94 passes through the L-shaped plate 93. A through hole 95 is opened on the surface of the support frame 2. The output shaft of the motor 3 94 passes through the through hole 95 and the concave frame 91, and the output shaft of the motor 3 94 is rotatably connected to the concave frame 91. The inner side of the concave frame 91 is rotatably connected with a threaded rod 2 92, and the right end of the threaded rod 2 92 is fixedly connected to the surface of the output shaft of the motor 3 94. The threaded rod 2 92 passes through There is a movable plate 96, which is threadedly connected to the threaded rod 2 92, and the movable plate 96 is slidably connected to the inner top of the concave frame 91. A slide groove 97 is provided at the bottom of the movable plate 96, and a slider 98 is slidably connected to the inner wall of the slide groove 97. A spring 900 is fixed to the top of the slider 98, and the top of the spring 900 is fixed to the top of the inner wall of the slide groove 97. The smoothing component 9 also includes a limiter 99. When the cylinder 90 is turned on, the concave frame 91 moves down, and the bottom of the slider 98 contacts the cloth, the motor 3 94 is turned on for forward rotation, and the threaded rod 2 92 rotates, so that the movable plate 96 drives the slider 98 to move away from each other synchronously, so that the slider 98 can pull and smooth the cloth to avoid stacking that affects subsequent cutting.

[0022] The limiting member 99 includes a connecting plate 990, which is fixed to the top of the slider 98. The surface of the connecting plate 990 is provided with a contact hole 991. The interior of the slide groove 97 is provided with a trapezoidal plate 992, which passes through the movable plate 96 and is slidably connected to the movable plate 96. The trapezoidal plate 992 passes through the contact hole 991, and the surface of the trapezoidal plate 992 contacts the inner wall of the contact hole 991. When the surface of the movable plate 96 is fitted with the inner side of the concave frame 91, the surface of the trapezoidal plate 992 contacts the concave frame 91. On the inner side of the frame 91, the trapezoidal plate 992 moves close to the center point of the concave frame 91, and the inclined surface of the trapezoidal plate 992 conflicts with the inner wall of the contact hole 991, pulling the connecting plate 990 and the slider 98 upward. When the inner wall of the contact hole 991 conflicts with the top of the trapezoidal plate 992, the trapezoidal plate 992 limits the connecting plate 990 and the slider 98, and the motor three 94 is turned on to reverse. The moving plate 96 drives the slider 98 to approach each other, and the slider 98 is away from the cloth, so that the cloth will not be driven to move inward and wrinkles will not occur when the sliders 98 approach each other.

[0023] The support frame 2, the motor 1 3, and the roller 4 are all provided with two groups, and the two groups of support frames 2, motor 1 3, and roller 4 are symmetrically arranged with the center line of the base 1 as the symmetry axis, which is convenient for transmission and cutting. The surface of the base 1 is fixed with a fixing column 5, and the top of the fixing column 5 is fixed with a fixing frame 6. The inner side of the fixing frame 6 is rotatably connected with a threaded rod 1 8, and the threaded rod 1 8 is penetrated by a threaded block 11, and the threaded block 11 is threadedly connected with the threaded rod 1 8. The surface of the fixing frame 6 is fixed with a motor 2 7, and the output shaft of the motor 2 7 penetrates the fixing frame 6, and the output shaft of the motor 2 7 is connected to the threaded rod 1 8. The surface of rod 1 8 is fixedly connected, and a guide rod 10 is fixed on the inner side of the fixed frame 6. The guide rod 10 passes through the threaded block 11, and the guide rod 10 is slidably connected to the threaded block 11. A cutting knife 12 is fixed to the bottom of the threaded block 11. When the motor 2 7 is turned on, the threaded rod 1 8 rotates, driving the threaded block 11 to move. The guide rod 10 stabilizes the movement of the threaded block 11, so that the cutting knife 12 can cut the cloth. The threaded rod 2 92 is provided with two opposite threads. When the motor 3 94 starts to rotate forward or reverse, the moving plates 96 can move closer to or farther away from each other. The bottom of the slider 98 is set to an arc shape to avoid scratching the cloth.

[0024] When the cloth needs to be cut, the cloth is laid on the two groups of rollers 4, and the motor 1 3 is started. The rollers 4 rotate and continuously convey the cloth to the right. When the cloth moves a sufficient length for cutting, the motor 2 7 can be turned on, and the threaded rod 1 8 rotates, driving the threaded block 11 to move. The guide rod 10 stabilizes the movement of the threaded block 11, so that the cutting knife 12 can cut the cloth. When the conveyed cloth is stacked and wrinkled, the cylinder 90 can be turned on, the concave frame 91 moves down, and the motor The output shaft of the third motor 94 moves in the through hole 95 without affecting the movement of the third motor 94. When the bottom of the slider 98 contacts the cloth, the third motor 94 is turned on to rotate forward, and the threaded rod 2 92 rotates, so that the moving plate 96 drives the slider 98 to move away from each other synchronously, so that the slider 98 can flatten and smooth the cloth to avoid stacking and affecting subsequent cutting. When the surface of the moving plate 96 fits with the inner side of the concave frame 91, the surface of the trapezoidal plate 992 contacts the inner side of the concave frame 91, and the trapezoidal plate 992 is close to the inner side of the concave frame 91. The concave frame 91 moves near the center point, at this time, the inclined surface of the trapezoidal plate 992 conflicts with the inner wall of the contact hole 991, thereby pulling the connecting plate 990 and the slider 98 upward, and at the same time the spring 900 is compressed. When the inner wall of the contact hole 991 conflicts with the top of the trapezoidal plate 992, the trapezoidal plate 992 limits the connecting plate 990 and the slider 98. At this time, the motor 3 94 is turned on and reversed, and the moving plate 96 drives the slider 98 to approach each other, and the slider 98 is away from the cloth, and the slider 98 will not approach each other. , driving the cloth to move inward and wrinkle. When the movable plates 96 are fitted together, the ends of the trapezoidal plates 992 close to the center point of the concave frame 91 conflict with each other. At this time, the trapezoidal plates 992 move away from the center point of the concave frame 91, and the spring 900 drives the slider 98 and the connecting plate 990 to move down and reset. At this time, the slider 98 conflicts with the surface of the cloth again. When the motor three 94 is turned on and off forward and reverse, the slider 98 can smooth the cloth in one direction to avoid stacking and affect subsequent cutting.

[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cloth cutting device for convenient cutting, comprising a base (1), characterized in that: A support frame (2) is fixed on the surface of the base (1), a motor 1 (3) is fixed on the surface of the support frame (2), an output shaft of the motor 1 (3) penetrates the support frame (2), a roller (4) is rotatably connected to the inner side of the support frame (2), the output shaft of the motor 1 (3) is fixedly connected to the surface of the roller (4), and a smoothing component (9) is arranged on the surface of the support frame (2), and the smoothing component (9) comprises: A cylinder (90), wherein the cylinder (90) is fixed on the top of a support frame (2), the output end of the cylinder (90) passes through the support frame (2), a concave frame (91) is fixed on the bottom of the cylinder (90), the concave frame (91) is slidably connected to the inner side of the support frame (2), an L-shaped plate (93) is slidably connected to the surface of the support frame (2), a motor three (94) is fixed on the surface of the L-shaped plate (93), the output shaft of the motor three (94) passes through the L-shaped plate (93), a through hole (95) is opened on the surface of the support frame (2), the output shaft of the motor three (94) passes through the through hole (95) and the concave frame (91), and the output shaft of the motor three (94) is rotatably connected to the concave frame (91), The inner side of the concave frame (91) is rotatably connected to a threaded rod 2 (92), the right end of the threaded rod 2 (92) is fixedly connected to the output shaft surface of the motor 3 (94), the threaded rod 2 (92) is penetrated by a movable plate (96), the movable plate (96) is threadedly connected to the threaded rod 2 (92), the movable plate (96) is slidably connected to the inner top of the concave frame (91), a sliding groove (97) is provided at the bottom of the movable plate (96), the inner wall of the sliding groove (97) is slidably connected to a slider (98), the top of the slider (98) is fixed with a spring (900), the top of the spring (900) is fixed to the top of the inner wall of the sliding groove (97), and the smoothing component (9) also includes a limiter (99).

2. A convenient cloth cutting device according to claim 1, characterized in that: The limiting member (99) comprises a connecting plate (990), the connecting plate (990) being fixed on the top of the sliding block (98), a contact hole (991) being provided on the surface of the connecting plate (990), a trapezoidal plate (992) being provided inside the sliding groove (97), the trapezoidal plate (992) penetrating the movable plate (96), the trapezoidal plate (992) being slidably connected to the movable plate (96), the trapezoidal plate (992) penetrating the contact hole (991), and the surface of the trapezoidal plate (992) being in contact with the inner wall of the contact hole (991).

3. The convenient cloth cutting device according to claim 1, characterized in that: The support frame (2), motor one (3), and roller (4) are each provided in two groups, and the two groups of support frames (2), motor one (3), and roller (4) are symmetrically arranged with the center line of the base (1) as the axis of symmetry.

4. The convenient cloth cutting device according to claim 1, characterized in that: A fixing column (5) is fixed on the surface of the base (1), a fixing frame (6) is fixed on the top of the fixing column (5), a threaded rod (8) is rotatably connected to the inner side of the fixing frame (6), a threaded block (11) is passed through the threaded rod (8), and the threaded block (11) is threadedly connected to the threaded rod (8), a motor (7) is fixed on the surface of the fixing frame (6), an output shaft of the motor (7) passes through the fixing frame (6), and the output shaft of the motor (7) is fixedly connected to the surface of the threaded rod (8), a guide rod (10) is fixed on the inner side of the fixing frame (6), the guide rod (10) passes through the threaded block (11), and the guide rod (10) is slidably connected to the threaded block (11), and a cutting knife (12) is fixed to the bottom of the threaded block (11).

5. The convenient cloth cutting device according to claim 1, characterized in that: The second threaded rod (92) is provided with two opposite threads.

6. The convenient cloth cutting device according to claim 1, characterized in that: The bottom of the sliding block (98) is arranged in an arc shape.

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