A smart cutting device for briefs fabric

Abstract

This utility model belongs to the field of fabric processing technology, specifically disclosing an intelligent cutting device for briefs fabric. It includes a base, with a top plate supported between the four corners of the base. A transverse cavity is provided between the left and right sides inside the top plate. A lead screw is movably connected between the two sides inside the transverse cavity, and a threaded block is threadedly connected to the outside of the lead screw. A frame is movably connected to the bottom of the threaded block. This intelligent cutting device for briefs fabric uses a blade fixed to the bottom of the piston rod of cylinder two. When motor two is started, the lead screw is guided to move the threaded block left and right within the transverse cavity via a worm gear transmission. The frame and other components installed at the bottom of the threaded block can move left and right below the top plate. At this time, a pad supports the bottom of the fabric stack. When the frame moves with the threaded block, cylinder two uses the piston rod to vertically move the blade, and motor one can also horizontally rotate the frame and blade, thus solving the problem of limited cutting angle.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, specifically to an intelligent cutting device for briefs fabric. Background Technology

[0002] Triangle briefs are named for their inverted triangle shape. They fit around the pelvis and support the buttocks without covering the thighs, making them convenient for movement. They are also easy to use and economical to make; simply sew a lining onto the cut fabric to create the finished triangle briefs.

[0003] In the process of processing briefs fabric, the outline of the wire harness needs to be drawn on the top layer of the fabric pile for cutting by the cutting tool. Alternatively, the cutting can be automated by CNC machine tools without drawing. The cutting tool of this type of cutting equipment has a fixed orientation and lacks a rotation function. The path of the blade inevitably changes during cutting. If the cutting tool cannot be adjusted, the cutting efficiency will be difficult to improve.

[0004] Now, a novel intelligent cutting device for briefs fabric is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent cutting device for briefs fabric to solve the problem of limited cutting angle mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an intelligent cutting device for briefs fabric, comprising a base, a top plate supported between the four corners of the base, and a transverse cavity between the left and right sides inside the top plate. A lead screw is movably connected between the two sides inside the transverse cavity, and a threaded block is threadedly connected to the outside of the lead screw. A frame is movably connected to the bottom of the threaded block. A motor is installed inside the bottom end of the threaded block. A cylinder is installed on the right side of the top of the frame, and a blade is fixed to the bottom of the piston rod of the cylinder. A vertical plate is fixed to the right side of the bottom of the frame, and a pad is horizontally fixed to the bottom plate of the vertical plate. Fabric is stacked on the left side of the top of the base. A chamber is provided on the left side inside the top plate, and a worm gear is movably connected between the front and back sides of the upper part of the chamber. A worm wheel is movably connected between the left and right sides of the lower part of the chamber. A motor is installed at the rear of the outside of the top plate.

[0007] As a further technical solution of this utility model, the output end of the second motor is fixedly connected to the worm gear, and the worm wheel is meshed and connected to the bottom of the worm gear.

[0008] As a further technical solution of this utility model, the bottom of the output end of the first motor is fixedly connected to the frame, and the piston rod of the second cylinder guides the blade to rise and fall vertically.

[0009] As a further technical solution of this utility model, a slot is provided at the center of the interior of the vertical plate, and a baffle is longitudinally and movably connected between the slot and the frame. A box is fixed to the right side of the vertical plate, and a fan is fixed to the right side of the box. A filter screen is longitudinally fixed inside the right side of the box.

[0010] As a further technical solution of this utility model, the fan is located on the right side of the filter screen, and the baffle moves vertically along the front and rear ends of the inner wall of the slot.

[0011] As a further technical solution of this utility model, the front end and rear end of the base are respectively provided with slide rails, and the slide rails are movably connected with sliders. The two sides of the sliders are respectively fixed with locking blocks, and the top of the locking blocks is movably embedded with balls. The lower front end of the locking block is fixed with motor three, and the lower inside the locking block is movably connected with rollers. The top of the front and rear sliders is fixed with a frame, and the center of the top of the frame is fixed with cylinder one. The bottom of the piston rod of cylinder one is fixed with a pressure plate.

[0012] As a further technical solution of this utility model, the cylinder lifts and lowers the pressure plate vertically with the piston rod, and the slider is symmetrically fixed at the front and rear ends of the bottom of the frame.

[0013] As a further technical solution of this utility model, the top of the ball is in contact with the slide rail, and the output end of the motor is fixedly connected to the roller.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the intelligent cutting equipment for briefs fabric not only expands the cutting range and cleans dust in time, but also adjusts the pressing position;

[0015] By fixing a blade to the bottom of the piston rod of cylinder two, starting motor two guides the lead screw to move the threaded block left and right in the transverse cavity through a worm gear drive worm wheel. The frame and other objects installed at the bottom of the threaded block can move left and right below the top plate. At this time, the pad is supported at the bottom of the fabric stack. When the frame moves with the threaded block, cylinder two will use the piston rod to move the blade vertically to perform precise cutting on the fabric. Motor one can also be used to rotate the frame and blade horizontally to expand the cutting range and adjust the cutting angle.

[0016] By fixing a box to the right side of the vertical plate, the baffle embedded inside the vertical plate is pulled out, exposing the slot in the vertical plate. The fan can be turned on to extract the fabric scraps when the blade is cutting the fabric, so that they enter the box and are collected. After the process is finished, the baffle is inserted into the slot at both ends of the vertical plate to close the box. After opening the back panel, the fabric scraps can be removed, which also prevents the fabric scraps from running out prematurely.

[0017] By fixing a frame at the top between the front and rear sliders, in order to prevent the fabric from shifting, the motor rotates three rollers, which, together with the upper ball bearings, move the sliders along the slides at both ends of the base to adjust the position of the sliders and their top frame. Then, through the cylinder at the top, the pressure plate is lowered, and as the cutting work proceeds, the position of the pressed fabric is adjusted to prevent the pressure plate from obstructing the blade from cutting the fabric. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of the top plate of this utility model;

[0020] Figure 3 This is a front view cross-sectional structural diagram of the box body of this utility model;

[0021] Figure 4 For the present utility model Figure 1 A magnified schematic diagram of a partial cross-section at point A in the middle.

[0022] In the diagram: 1. Base; 2. Slide rail; 3. Slider; 4. Locking block; 5. Fabric; 6. Pad; 7. Blade; 8. Vertical plate; 9. Box body; 10. Fan; 11. Frame; 12. Top plate; 13. Horizontal cavity; 14. Lead screw; 15. Threaded block; 16. Motor 1; 17. Chamber; 18. Worm gear; 19. Motor 2; 20. Worm wheel; 21. Cylinder 1; 22. Frame; 23. Pressure plate; 24. Cylinder 2; 25. Ball bearing; 26. Motor 3; 27. Roller; 28. Filter screen; 29. ​​Baffle; 30. Slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4This utility model provides an embodiment of an intelligent cutting device for briefs fabric, comprising a base 1, a top plate 12 supported between the four corners of the top of the base 1, and a transverse cavity 13 provided between the left and right sides inside the top plate 12. A lead screw 14 is movably connected between the two sides inside the transverse cavity 13, and a threaded block 15 is threadedly connected to the outside of the lead screw 14. A frame 11 is movably connected to the bottom of the threaded block 15, and a motor 16 is installed inside the bottom end of the threaded block 15. The top of the frame 11... A cylinder 24 is installed on the right side, and a blade 7 is fixed to the bottom of the piston rod of the cylinder 24. A vertical plate 8 is fixed to the right side of the bottom of the frame 11, and a pad 6 is fixed horizontally to the bottom plate of the vertical plate 8. Fabric 5 is stacked on the left side of the top of the base 1. A chamber 17 is provided on the left side inside the top plate 12, and a worm gear 18 is movably connected between the front and back of the upper part of the chamber 17. A worm wheel 20 is movably connected between the left and right sides of the lower part of the chamber 17. A motor 29 is installed at the rear of the outside of the top plate 12.

[0025] The output end of motor 219 is fixedly connected to worm 18, and worm wheel 20 is meshed with the bottom of worm 18. The bottom of the output end of motor 16 is fixedly connected to frame 11. The piston rod of cylinder 24 guides the blade 7 to rise and fall vertically.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the second motor 19 is started, and the worm gear 18 drives the worm wheel 20 to guide the lead screw 14 to move the threaded block 15 left and right in the transverse cavity 13. The frame 11 and other objects installed at the bottom of the threaded block 15 can move left and right below the top plate 12. At this time, the pad 6 is supported at the bottom of the fabric 5 stack. When the frame 11 moves with the threaded block 15, the second cylinder 24 will use the piston rod to move the blade 7 vertically to accurately cut the fabric 5. The first motor 16 can also be used to rotate the frame 11 and the blade 7 horizontally.

[0027] A slot 30 is provided in the center of the vertical plate 8, and a baffle 29 is longitudinally movably inserted between the slot 30 and the frame 11. A box 9 is fixed to the right side of the vertical plate 8, and a fan 10 is fixed to the right side of the box 9. A filter screen 28 is longitudinally fixed inside the right side of the box 9. The fan 10 is located to the right of the filter screen 28. The baffle 29 moves vertically along the front and rear ends of the inner wall of the slot 30.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, pull out the baffle 29 embedded inside the vertical plate 8 to expose the slot 30 inside the vertical plate 8. Start the fan 10 to extract the fabric scraps when the blade 7 cuts the fabric 5, and let them enter the box 9 for storage. After finishing, insert the baffle 29 into the front and rear ends of the slot 30 in the vertical plate 8 to close the box 9. After opening the back panel, the fabric scraps can be removed.

[0029] The base 1 has horizontally arranged slide rails 2 at its front and rear ends, and slide rails 2 are movably connected to sliders 3. Blocks 4 are fixed on both sides of sliders 3, and ball bearings 25 are movably embedded in the top of the top of each block 4. A motor 26 is fixed below the front end of block 4, and a roller 27 is movably connected to the bottom of the bottom of block 4. A frame 22 is fixed at the top between the front and rear sliders 3, and a cylinder 21 is fixed at the center of the top of the frame 22. A pressure plate 23 is fixed at the bottom of the piston rod of cylinder 21.

[0030] Cylinder 21 vertically lifts and lowers pressure plate 23 with piston rod; slider 3 is symmetrically fixed at the front and rear ends of the bottom of frame 22; top of ball 25 contacts slide rail 2; and the output end of motor 26 is fixedly connected to roller 27.

[0031] Specifically, such as Figure 1 and Figure 4 As shown, in order to prevent the fabric 5 from shifting, the motor 26 rotates the roller 27, which, together with the upper ball bearing 25, moves the slider 3 along the slide rails 2 at both ends of the base 1 to adjust the position of the slider 3 and its top frame 22. Then, the pressure plate 23 is lowered by the top cylinder 21, and the position of the pressed fabric 5 is adjusted and pressed as the cutting work proceeds.

[0032] Furthermore, motor 16, motor 29, motor 326, cylinder 121, and cylinder 224 are all electrically connected to an external PLC control module to control the opening and closing of motor 16, motor 29, motor 326, cylinder 121, and cylinder 224 and to preset relevant parameters. The electrical connection relationship and control method between them are existing technologies and will not be described in detail.

[0033] Furthermore, cylinder 21 and cylinder 24 include cylinder barrel, piston, piston rod, end cover, seal, solenoid valve, air source and air passage. Cylinder 21 and cylinder 24 are fully disclosed prior art, and the air supply method adopts conventional method, so it will not be described in detail.

[0034] Working principle: In use, to prevent the fabric 5 from shifting, the motor 26 rotates the roller 27, which, in conjunction with the upper ball bearing 25, moves the slider 3 along the slide rails 2 at both ends of the base 1, adjusting the position of the slider 3 and its top frame 22. Then, the pressure plate 23 is lowered by the top cylinder 21, adjusting and pressing the position of the fabric 5 as the cutting work progresses. Afterward, the motor 19 is started, and the worm gear 18 drives the worm wheel 20 to guide the lead screw 14 to move the threaded block 15 left and right in the transverse cavity 13. The frame 11 and other objects installed at the bottom of the threaded block 15 can move left and right below the top plate 12. At this time, the pad... The plate 6 is supported at the bottom of the stack of fabric 5. When the frame 11 moves with the threaded block 15, the cylinder 24 will use the piston rod to move the blade 7 vertically to precisely cut the fabric 5. The motor 16 can also rotate the frame 11 and the blade 7 horizontally to expand the cutting range and adjust the cutting angle. The baffle 29 embedded in the vertical plate 8 is pulled out in advance, so that the slot 30 in the vertical plate 8 is exposed. When the fan 10 is started, the fabric scraps can be extracted when the blade 7 cuts the fabric 5 and put into the box 9 for storage. After the operation is completed, the baffle 29 is inserted into the slot 30 in the vertical plate 8 at both ends to close the box 9 for cleaning.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A briefs fabric intelligent cutting device, comprising a base (1), characterized in that: A top plate (12) is supported between the four corners of the base (1), and a transverse cavity (13) is provided between the left and right sides inside the top plate (12). A lead screw (14) is movably connected between the two sides inside the transverse cavity (13), and a threaded block (15) is threaded to the outside of the lead screw (14). A frame (11) is movably connected to the bottom of the threaded block (15). A motor (16) is installed inside the bottom end of the threaded block (15). A cylinder (24) is installed on the right side of the top of the frame (11), and the cylinder (24) is movably connected to the top of the frame (11). A blade (7) is fixed at the bottom of the stopper rod. A vertical plate (8) is fixed on the right side of the bottom of the frame (11), and a pad (6) is fixed horizontally on the bottom plate of the vertical plate (8). Fabric (5) is stacked on the left side of the top of the base (1). A chamber (17) is provided on the left side inside the top plate (12), and a worm gear (18) is movably connected between the front and back of the upper part of the chamber (17). A worm wheel (20) is movably connected between the left and right sides of the lower part of the chamber (17). A motor (19) is installed at the rear of the outside of the top plate (12).

2. The intelligent cutting device for briefs fabric according to claim 1, characterized in that: The output end of the second motor (19) is fixedly connected to the worm (18), and the worm wheel (20) is meshed with the bottom of the worm (18).

3. The intelligent cutting device for briefs fabric according to claim 1, characterized in that: The bottom of the output end of the motor (16) is fixedly connected to the frame (11), and the piston rod of the cylinder (24) guides the blade (7) to rise and fall vertically.

4. The intelligent cutting device for briefs fabric according to claim 1, characterized in that: A slot (30) is provided at the center of the vertical plate (8), and a baffle (29) is longitudinally inserted between the slot (30) and the frame (11). A box (9) is fixed on the right side of the vertical plate (8), and a fan (10) is fixed on the right side of the box (9). A filter screen (28) is longitudinally fixed inside the right side of the box (9).

5. The intelligent cutting device for briefs fabric according to claim 4, characterized in that: The fan (10) is located to the right of the filter (28), and the baffle (29) moves vertically along the front and rear ends of the inner wall of the slot (30).

6. The intelligent cutting device for briefs fabric according to claim 1, characterized in that: The base (1) has a slide rail (2) arranged horizontally at the front and rear ends respectively, and a slider (3) is movably connected inside the slide rail (2). A locking block (4) is fixed on both sides of the slider (3), and a ball (25) is movably embedded in the top of the locking block (4). A motor (26) is fixed below the front end of the locking block (4), and a roller (27) is movably connected to the bottom of the locking block (4). A frame (22) is fixed at the top between the front and rear sliders (3), and a cylinder (21) is fixed at the center of the top of the frame (22). A pressure plate (23) is fixed at the bottom of the piston rod of the cylinder (21).

7. The intelligent cutting device for briefs fabric according to claim 6, characterized in that: The cylinder (21) vertically raises and lowers the pressure plate (23) with the piston rod, and the slider (3) is symmetrically fixed at the front and rear ends of the bottom of the frame (22).

8. The intelligent cutting device for briefs fabric according to claim 6, characterized in that: The top of the ball (25) is in contact with the slide (2), and the output end of the motor (26) is fixedly connected to the roller (27).

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