An automatic cloth releasing device

Abstract

The utility model discloses an automatic cloth putting device relates to wet wipe processing technical field. The utility model discloses a rack, both sides of the rack are fixedly connected with automatic feeding assembly, the both sides bottom of rack inner chamber are fixedly connected with synchronous belt conveying assembly, and the top of rack inner chamber is fixedly connected with automatic connection component. The utility model discloses through the cooperation of automatic feeding assembly, synchronous belt conveying assembly, automatic connection component and cloth buffer subassembly, realizes the automatic operation of cloth putting whole process, and automatic feeding assembly is accurate with the loading of cloth grabbing through adjusting structure, reduces manual intervention, and automatic connection component guarantees the equipment and stops the machine automatic change of cloth, saves time, and improves the efficiency, and the cloth rectifying device real -time correction cloth deviation, promotes cloth precision, and the overall structure improves production efficiency, reduces the labor intensity of operating personnel, reduces the artificial cost, and is applicable to large -scale continuous production scene.

Description

Technical Field

[0001] This utility model belongs to the field of wet wipe processing technology, and in particular relates to an automatic cloth feeding device. Background Technology

[0002] Wet wipes are moistened tissues used to wipe the skin. They are divided into two main categories: wet wipes for the body and wet wipes for objects. They do not have antibacterial or bactericidal effects and are only used for daily cleaning; they are common items in daily life. Wet wipes are made from non-woven fabrics, woven fabrics, wood pulp composite fabrics, wood pulp paper, etc., with appropriate amounts of production water and disinfectants added. They can be used to clean hands, mouth, skin, and object surfaces.

[0003] In the production of wet wipes, the raw material is large rolls of fabric, which must first be unrolled by a fabric feeding device before further processing. Existing fabric feeding devices mostly rely on manual labor, requiring a large workforce and resulting in high labor intensity. To save labor and improve efficiency, AGV (Automated Guided Vehicle) carts are used for feeding wide rolls, as traditional fabric feeding devices cannot be used in conjunction with AGV carts.

[0004] To address these issues, we provide an automatic fabric feeding device. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic fabric feeding device, which solves the problem that the existing fabric feeding devices cannot be used in conjunction with AGV trolleys by cooperating with an automatic feeding component, a synchronous belt conveyor component, an automatic connection component and a fabric buffer component.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to an automatic fabric feeding device, comprising a frame, with automatic feeding components fixedly connected to both sides of the frame, synchronous belt conveying components fixedly connected to the bottom of both sides of the frame's inner cavity, an automatic splicing component fixedly connected to the top of the frame's inner cavity, a fabric buffer component fixedly connected to one side of the top of the frame, and a fabric guiding component fixedly connected to one side of the frame. The automatic feeding component includes a reducer A fixedly connected to the left and right sides of the top of the frame's inner cavity, a drive shaft A fixedly connected to the inner cavity of the reducer A, and a drive synchronous wheel A fixedly connected to both ends of the drive shaft A. A synchronous belt A is fitted onto the surface of the reducer A. A driven synchronous pulley A is driven to the bottom of the inner cavity of the synchronous belt A. A motor A is fixedly connected to one side of the reducer A. A support seat is fixedly connected to the surface of the synchronous belt A. A lead screw A is fixedly connected to the surface of the support seat through a bearing seat. A mounting seat is threadedly connected to the surface of the lead screw A. A motor B is fixedly connected to the inner wall of the mounting seat. The output shaft of the motor B is fixedly connected to the lead screw B through a coupling. A fixed seat is threadedly connected to the other end of the lead screw B. A cylinder A is fixedly connected to the inner cavity of the fixed seat. A fabric clamping and positioning column head is fixedly connected to the output end of the cylinder A.

[0008] The present invention is further configured such that both ends of the transmission shaft A and one end of the driven synchronous wheel A are fixedly connected to the frame through bearing seats. By fixing both ends of the transmission shaft A and one end of the driven synchronous wheel A to the frame through the bearing seats, the installation stability of the transmission shaft A and the driven synchronous wheel A is enhanced, avoiding swaying during rotation, ensuring smooth transmission of the synchronous belt A, and improving the operational reliability of the automatic feeding assembly.

[0009] The present invention is further configured such that sliders A are fixedly connected to both sides of the back of the support base, slide rails A are slidably connected to the inner cavity of sliders A, slide rails A are fixedly connected to the frame by bolts, threaded blocks that cooperate with lead screws A are fixedly connected to the surface of the mounting base, and an adjusting handwheel is fixedly connected to one end of the lead screw A located outside the support base. Sliders A and slide rails A cooperate to provide guidance for the movement of the support base and ensure that the movement of the support base is stable; threaded blocks cooperate with lead screws A to make the position adjustment of the mounting base precise; the turntable facilitates manual adjustment of lead screws A, improves the ease of operation of the device, and enhances the adjustment flexibility of the automatic feeding component.

[0010] This utility model is further configured such that sliders B are fixedly connected to both the upper and lower ends of the back of the mounting base, slide rails B are slidably connected to the inner cavity of sliders B, and slide rails B are fixedly connected to the surface of the support base by bolts. The inner cavity of the mounting base has threaded holes for use with lead screws B. Slider C is fixedly connected to both the upper and lower ends of the back of the mounting base, slide rails C are slidably connected to the inner cavity of slider C, and slide rails C are fixedly connected to the inner wall of the mounting frame by bolts. The cooperation between sliders B and slide rails B ensures smooth movement of the mounting base, and the cooperation between sliders C and slide rails C ensures precise movement of the mounting base. The threaded holes are adapted to lead screws B to achieve stable transmission. The multiple guiding structures improve the accuracy and stability of the movement of each component in the automatic feeding assembly, ensuring accurate fabric gripping and positioning.

[0011] The present invention is further configured such that the synchronous belt conveyor assembly includes a conveyor belt fixedly connected to the inner wall of the frame via a bearing seat; a cylinder B is movably connected to one end of the bottom of the conveyor belt; the bottom of the cylinder B is movably connected to the frame via a pin; a driven synchronous pulley B is fixedly connected to one side of the top of the conveyor belt; a synchronous belt B is sleeved on the surface of the driven synchronous pulley B; a driving synchronous pulley B is sleeved on the other end of the synchronous belt B; a reducer B is fixedly connected to the other end of the driving synchronous pulley B; a motor C is fixedly connected to the other end of the reducer B; the reducer B is fixedly connected to the frame via bolts; the cylinder B can adjust the angle of the conveyor belt to adapt to the conveying needs of fabrics of different thicknesses or types; the motor C drives the conveyor belt through the reducer B and the synchronous belt B, ensuring stable conveying power and improving the adaptability and conveying efficiency of the synchronous belt conveyor assembly.

[0012] The present invention is further configured such that the automatic splicing assembly includes a mounting frame fixedly connected to the top of the inner cavity of the frame, a fabric-patting component slidably connected to both sides of the inner cavity of the mounting frame, a cylinder C fixedly connected to both the front and rear ends of the top of the fabric-patting component, the cylinder C being fixedly connected to the mounting frame by bolts, a fabric-cutting component fixedly connected to the inner cavity of the mounting frame and located outside the fabric-patting component, an auxiliary roller A fixedly connected to the inner cavity of the mounting frame by bearings, and fabric diameter detection sensors fixedly connected to both sides of the mounting frame. The fabric-patting component can flatten and align the fabric, the fabric-cutting component completes the fabric cutting, and the auxiliary roller A assists in the fabric conveying. The three work together to achieve automatic splicing of the fabric, ensuring a smooth and continuous connection between the front and rear fabrics, and improving the automated splicing capability of the device.

[0013] The present invention is further configured such that the fabric-patting component includes a slide rail D fixedly connected to the inner wall of the mounting frame by bolts, a slider D slidably connected to the surface of the slide rail D, a mounting plate fixedly connected to the surface of the slider D, the top of the mounting plate fixedly connected to the output end of the cylinder C, a placement plate fixedly connected between the two mounting plates, a cylinder D fixedly connected to both the front and rear ends of the top of the placement plate, a fabric-patting plate fixedly connected to the output end of the cylinder D, and a fabric-pressing rod movably connected to the top of the fabric-patting plate through a bearing. The slide rail D and the slider D cooperate to ensure that the mounting plate moves smoothly, the cylinder D drives the fabric-patting plate to press the fabric, and the placement plate provides support, so that the fabric-patting component can effectively flatten and fix the fabric, providing a flat foundation for subsequent fabric cutting and splicing, and improving the splicing quality.

[0014] The present invention is further configured such that the fabric cutting component includes a fixed frame fixedly connected to the inner cavity of the mounting frame, and cylinders E are fixedly connected to both the front and rear ends of the inner cavity of the fixed frame. A cutter is fixedly connected to the output end of the cylinder E, and an anvil is provided at the bottom of the cutter. The anvil is fixedly connected to the mounting frame by bolts. The cylinder E drives the cutter to move downward, and cooperates with the anvil to achieve precise cutting of the fabric, ensuring neat cuts, avoiding rough edges or skewing during the fabric cutting process, and improving the flatness of the fabric joints.

[0015] The present invention is further configured such that the fabric cushioning assembly includes a motor D fixedly connected to one side of the top of the frame; the output shaft of the motor D is fixedly connected to a driving synchronous pulley C; a synchronous belt C is sleeved on the surface of the driving synchronous pulley C; a driven synchronous pulley C is sleeved on the other end of the synchronous belt C; a transmission shaft B is fixedly connected to one side of the driven synchronous pulley C; a driven synchronous pulley D is fixedly connected to the other end of the transmission shaft B; a driven synchronous pulley E is drivenly connected to the surface of the driven synchronous pulley D via the synchronous belt C; and the driven synchronous pulley E is fixed to the frame via a bearing seat. The connection consists of two synchronous belts C, with fixed plates fixedly connected to their surfaces. An auxiliary roller B is fixedly connected to the inner wall of the fixed plate via bearings. A slider E is fixedly connected to the other side of the fixed plate. A slide rail E is slidably connected to the inner cavity of the slider E. The slide rail E is fixedly connected to the inner wall of the frame via bolts. An auxiliary roller C is fixedly connected to the top of the frame, located on one side of the auxiliary roller B, via a bearing seat. A motor D drives the auxiliary roller B to move, adjusting the unwinding tension to ensure stable fabric tension during unwinding. It also buffers a certain length of fabric, enabling automatic splicing without stopping the machine.

[0016] The present invention has the following beneficial effects.

[0017] 1. This utility model achieves fully automated operation of the entire fabric feeding process through the cooperation of an automatic feeding component, a synchronous belt conveyor component, an automatic splicing component, and a fabric buffer component. The automatic feeding component accurately completes fabric grabbing and feeding through adjusting the structure, reducing manual intervention; the automatic splicing component ensures that the equipment can automatically change materials without stopping the machine, saving time and improving efficiency; the fabric deviation correction component corrects the fabric deviation in real time, improving the fabric feeding accuracy. The overall structure improves production efficiency, reduces the labor intensity of operators, and reduces labor costs, making it suitable for large-scale continuous production scenarios.

[0018] 2. The automatic feeding component of this utility model ensures smooth movement through the cooperation of slider and slide rail, and can adapt to different specifications of fabric. The synchronous belt conveyor component adjusts the angle of the cylinder to fit against the fabric surface to realize the feeding function. The fabric buffer component adjusts the fabric tension through the auxiliary roller and slide rail structure to avoid pulling damage. The automatic splicing component's fabric cutting and pressing structure ensures splicing quality. The coordinated efforts of all parts of the device improve the stability of the fabric feeding process, reduce fabric loss, and improve product quality consistency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0020] Figure 1 This is a perspective view of an automatic fabric feeding device.

[0021] Figure 2 This is a side-view perspective of an automatic fabric feeding device.

[0022] Figure 3 This is a three-dimensional schematic diagram of an automatic splicing component in an automatic fabric feeding device.

[0023] Figure 4 This is a three-dimensional schematic diagram of a fabric cutting component in an automatic fabric feeding device.

[0024] Figure 5 This is a three-dimensional schematic diagram of a fabric-tapping component in an automatic fabric feeding device.

[0025] Figure 6 This is a three-dimensional schematic diagram of an automatic feeding component in an automatic fabric feeding device.

[0026] Figure 7 This is a schematic diagram of the connection structure between cylinder A and the mounting base in an automatic fabric feeding device.

[0027] Figure 8 This is a three-dimensional schematic diagram of a synchronous belt conveyor component in an automatic fabric feeding device.

[0028] Figure 9 This is a three-dimensional schematic diagram of a fabric buffer component in an automatic fabric feeding device.

[0029] In the attached diagram: 1. Frame; 2. Automatic feeding assembly; 21. Reducer A; 22. Drive shaft A; 23. Driving synchronous pulley A; 24. Synchronous belt A; 25. Driven synchronous pulley A; 26. Motor A; 27. Support base; 28. Lead screw A; 29. ​​Mounting base; 210. Motor B; 211. Lead screw B; 212. Fixed base; 213. Cylinder A; 214. Fabric clamping positioning column head; 215. Slider A; 216. Slide rail A; 217. Slider B; 218. Slide rail B; 219. Slider C; 220. Slide rail C; 3. Synchronous belt conveyor assembly; 31. Conveyor belt; 32. Cylinder B; 33. Driven synchronous pulley B; 34. Synchronous belt B; 35. Driving synchronous pulley B; 36. Reducer B; 37. Motor C; 4. Automatic 41. Connecting assembly; 42. Mounting bracket; 43. Fabric patting component; 44. Slider D; 45. Mounting plate; 46. Placement plate; 47. Cylinder D; 48. Fabric patting plate; 49. Pressing rod; 40. Cylinder C; 41. Fabric cutting component; 42. Fixing bracket; 43. Cylinder E; 44. Cutting knife; 45. Anvil; 46. Auxiliary roller A; 57. Fabric diameter detection sensor; 58. Fabric buffer assembly; 59. Motor D; 50. Driven synchronous pulley C; 510. Synchronous belt C; 511. Driven synchronous pulley C; 52. Driven synchronous pulley D; 53. Driven synchronous pulley E; 54. Fixing plate; 55. Auxiliary roller B; 6. Slider E; 511. Slide rail E; 512. Auxiliary roller C; 7. Fabric feeding and correction component. Detailed Implementation

[0030] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] Please see Figure 1-9This utility model is an automatic fabric feeding device, including a frame 1. Automatic feeding components 2 are fixedly connected to both sides of the frame 1. Synchronous belt conveying components 3 are fixedly connected to the bottom of both sides of the inner cavity of the frame 1. An automatic connecting component 4 is fixedly connected to the top of the inner cavity of the frame 1. A fabric buffer component 5 is fixedly connected to one side of the top of the frame 1. A fabric guiding component 6 is fixedly connected to one side of the frame 1. The automatic feeding component 2 includes a reducer A21 fixedly connected to the left and right sides of the top of the inner cavity of the frame 1. A drive shaft A22 is fixedly connected to the inner cavity of the reducer A21. Both ends of the drive shaft A22 are fixedly connected to a drive synchronous pulley A23. A synchronous belt A2 is fitted onto the surface of the drive synchronous pulley A23. 4. A driven synchronous pulley A25 is connected to the bottom of the inner cavity of the synchronous belt A24. A motor A26 is fixedly connected to one side of the reducer A21. A support seat 27 is fixedly connected to the surface of the synchronous belt A24. A lead screw A28 is fixedly connected to the surface of the support seat 27 through a bearing seat. A mounting seat 29 is threadedly connected to the surface of the lead screw A28. A motor B210 is fixedly connected to the inner wall of the mounting seat 29. A lead screw B211 is fixedly connected to the output shaft of the motor B210 through a coupling. A fixed seat 212 is threadedly connected to the other end of the lead screw B211. A cylinder A213 is fixedly connected to the inner cavity of the fixed seat 212. A cloth clamping positioning column head 214 is fixedly connected to the output end of the cylinder A213.

[0032] Specifically: the automatic feeding component 2 can automatically complete the grabbing, positioning and feeding of fabric; the synchronous belt conveyor component 3 is used to receive and transport the fabric sent by the automatic feeding component 2; the automatic splicing component 4 can align, cut and splice the two sections of fabric to ensure continuous fabric conveying; the fabric buffer component 5 can adjust the tension of the fabric during the conveying process to avoid deformation or damage of the fabric due to pulling; and the fabric deviation correction component 6 is used to detect and correct the deviation of the fabric during the conveying process in real time to ensure the accurate conveying direction of the fabric.

[0033] Both ends of the drive shaft A22 and one end of the driven synchronous pulley A25 are fixedly connected to the frame 1 through bearing seats. The bearing seats fix both ends of the drive shaft A22 and one end of the driven synchronous pulley A25 to the frame 1, which enhances the installation stability of the drive shaft A22 and the driven synchronous pulley A25, avoids shaking during rotation, ensures smooth transmission of the synchronous belt A24, and improves the operational reliability of the automatic feeding assembly 2.

[0034] Slider A215 is fixedly connected to both sides of the back of the support base 27. Slide rail A216 is slidably connected to the inner cavity of slider A215. Slide rail A216 is fixedly connected to the frame 1 by bolts. Threaded block that works with lead screw A28 is fixedly connected to the surface of the mounting base 29. An adjusting handwheel is fixedly connected to one end of lead screw A28 located outside the support base 27. Slider A215 and slide rail A216 cooperate to guide the movement of the support base 27 and ensure smooth movement of the support base 27. Threaded block and lead screw A28 cooperate to make the position of mounting base 29 accurately adjusted. Turntable facilitates manual adjustment of lead screw A28, improves the ease of operation of the device, and enhances the adjustment flexibility of the automatic feeding component 2.

[0035] Slider B217 is fixedly connected to both the upper and lower ends of the back of mounting base 29. Slide rail B218 is slidably connected to the inner cavity of slider B217. Slide rail B218 is fixedly connected to the surface of support base 27 by bolts. The inner cavity of fixed base 212 has a threaded hole for use with lead screw B211. Slider C219 is fixedly connected to both the upper and lower ends of the back of fixed base 212. Slide rail C220 is slidably connected to the inner cavity of slider C219. Slide rail C220 is fixedly connected to the inner wall of mounting bracket 41 by bolts. The cooperation between slider B217 and slide rail B218 ensures smooth movement of mounting base 29. The cooperation between slider C219 and slide rail C220 ensures precise movement of fixed base 212. The threaded hole is adapted to lead screw B211 to achieve stable transmission. The multiple guiding structure improves the accuracy and stability of the movement of each component in automatic feeding assembly 2, ensuring accurate fabric gripping and positioning.

[0036] The synchronous belt conveyor assembly 3 includes a conveyor belt 31 fixedly connected to the inner wall of the frame 1 via a bearing seat. A cylinder B32 is movably connected to one end of the bottom of the conveyor belt 31. The bottom of the cylinder B32 is movably connected to the frame 1 via a pin. A driven synchronous pulley B33 is fixedly connected to one side of the top of the conveyor belt 31. A synchronous belt B34 is fitted on the surface of the driven synchronous pulley B33. A driving synchronous pulley B35 is fitted on the other end of the synchronous belt B34. A reducer B36 is fixedly connected to the other end of the driving synchronous pulley B35. A motor C37 is fixedly connected to the other end of the reducer B36. The reducer B36 is fixedly connected to the frame 1 via bolts. The cylinder B32 can adjust the angle of the conveyor belt 31 to adapt to the conveying needs of fabrics of different thicknesses or types. The motor C37 drives the conveyor belt 31 through the reducer B36 and the synchronous belt B34 to ensure stable conveying power and improve the adaptability and conveying efficiency of the synchronous belt conveyor assembly 3.

[0037] The automatic splicing assembly 4 includes a mounting frame 41 fixedly connected to the top of the inner cavity of the frame 1. A fabric-patting component 42 is slidably connected to both sides of the inner cavity of the mounting frame 41. A cylinder C43 is fixedly connected to both the front and rear ends of the top of the fabric-patting component 42. The cylinder C43 is fixedly connected to the mounting frame 41 by bolts. A fabric-cutting component 44 is fixedly connected to the inner cavity of the mounting frame 41, located outside the fabric-patting component 42. An auxiliary roller A45 is fixedly connected to the inner cavity of the mounting frame 41 via bearings. Fabric diameter detection sensors 46 are fixedly connected to both sides of the mounting frame 41. The fabric-patting component 42 can flatten and align the fabric, the fabric-cutting component 44 completes the fabric cutting, and the auxiliary roller A45 assists in fabric conveying. The three components work together to achieve automatic splicing of the fabric, ensuring a smooth and continuous connection between the front and rear fabrics and improving the automated splicing capability of the device.

[0038] The fabric-patting component 42 includes a slide rail D fixedly connected to the inner wall of the mounting frame 41 by bolts. A slider D421 is slidably connected to the surface of the slide rail D. A mounting plate 422 is fixedly connected to the surface of the slider D421. The top of the mounting plate 422 is fixedly connected to the output end of the cylinder C43. A placement plate 423 is fixedly connected between the two mounting plates 422. Cylinders D424 are fixedly connected to both the front and rear ends of the top of the placement plate 423. A fabric-patting plate 425 is fixedly connected to the output end of the cylinder D424. A pressing rod 426 is movably connected to the top of the fabric-patting plate 425 through a bearing. The slide rail D and the slider D421 cooperate to ensure that the mounting plate 422 moves smoothly. The cylinder D424 drives the fabric-patting plate 425 to press the fabric. The placement plate 423 provides support, enabling the fabric-patting component 42 to effectively flatten and fix the fabric, providing a flat foundation for subsequent fabric cutting and splicing, and improving the splicing quality.

[0039] The fabric cutting component 44 includes a fixed frame 441 fixedly connected to the inner cavity of the mounting frame 41. Cylinders E442 are fixedly connected to both the front and rear ends of the inner cavity of the fixed frame 441. A cutter 443 is fixedly connected to the output end of the cylinder E442. An anvil 444 is provided at the bottom of the cutter 443. The anvil 444 is fixedly connected to the mounting frame 41 by bolts. The cylinder E442 drives the cutter 443 to move downward, which works with the anvil 444 to achieve precise cutting of the fabric, ensuring neat cuts, avoiding rough edges or skewing during the fabric cutting process, and improving the flatness of the fabric joints.

[0040] The fabric cushioning assembly 5 includes a motor D51 fixedly connected to one side of the top of the frame 1. The output shaft of the motor D51 is fixedly connected to a driving synchronous pulley C52. A synchronous belt C53 is fitted onto the surface of the driving synchronous pulley C52. A driven synchronous pulley C54 is fitted onto the other end of the synchronous belt C53. A drive shaft B55 is fixedly connected to one side of the driven synchronous pulley C54. A driven synchronous pulley D56 is fixedly connected to the other end of the drive shaft B55. A driven synchronous pulley E57 is driven onto the surface of the driven synchronous pulley D56 via the synchronous belt C53. The driven synchronous pulley E57 is fixedly connected to the frame 1 via a bearing seat. The two synchronous pulleys are connected in a series of synchronous belts. A fixed plate 58 is fixedly connected to the surface of C53. An auxiliary roller B59 is fixedly connected to the inner wall of the fixed plate 58 via a bearing. A slider E510 is fixedly connected to the other side of the fixed plate 58. A slide rail E511 is slidably connected to the inner cavity of the slider E510. The slide rail E511 is fixedly connected to the inner wall of the frame 1 via bolts. An auxiliary roller C512 is fixedly connected to the top of the frame 1 and to one side of the auxiliary roller B59 via a bearing seat. The motor D51 drives the auxiliary roller B59 to move, adjust the unwinding tension, ensure the stability of the fabric tension during unwinding, and also buffer a certain length of fabric to achieve automatic splicing without stopping the machine.

[0041] The working principle of this utility model is as follows: First, according to the width of the fabric roll, the mounting base 29 is adjusted to a suitable position by adjusting the handwheel. Then, the motor A26 drives the transmission shaft A22 to rotate via the reducer A21, which drives the active synchronous wheel A23 and the synchronous belt A24 to move, so that the support base 27 moves to the highest position. Then, the AGV trolley carries the fabric into the workstation of this equipment. The position of the fabric center cylinder is detected and positioned by the sensor, and the signal is transmitted to the controller. The controller controls the motor A26 to rotate and move the support base 27 to the material picking position. The screw A28 is rotated to adjust the position of the mounting base 29. The motor B210 drives the screw B211 to move the fixed base 212. The cylinder A213 drives the fabric clamping positioning column head 214 to extend and insert into the inner cavity of the fabric roll. Then, the position is adjusted by moving the up and down adjustment part. Then, the conveyor belt 31 swings upward through the action of the cylinder B32 until the conveyor belt 31 contacts the side of the non-woven fabric roll. The motor C37 drives the reducer B21 to rotate. 36. Synchronous belt B34 drives driven synchronous pulley B33 to rotate, which in turn drives conveyor belt 31 to run. Conveyor belt 31 drives the nonwoven fabric roll to rotate and unload the fabric. When the nonwoven fabric roll is about to be unloaded, cylinder D424 drives the fabric-patting plate 425 to move, pressing the end of the nonwoven fabric roll on one side towards the end of the unloaded roll on the other side, connecting the ends of the two rolls to ensure uninterrupted unloading and feeding. Cylinder E442 of the cutting component 44 drives the cutter 443 to cooperate with the anvil 444 for cutting. The fabric is conveyed by auxiliary roller A45, which completes the connection between the front and rear fabrics. After passing through the automatic connection component 4, the fabric enters the fabric buffer component 5. At this time, the motor D51 drives the active synchronous wheel C52 and the synchronous belt C53 to drive the fixed plate 58 and auxiliary roller B59 to move along the slide rail E511. The auxiliary roller C512 adjusts the fabric tension to avoid pulling. Finally, the fabric feeding correction component 6 corrects the fabric conveying deviation in real time to ensure accurate fabric placement and realize the fully automated operation of the process.

[0042] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. An automatic fabric feeding device, comprising a frame (1), characterized in that: Automatic feeding components (2) are fixedly connected to both sides of the frame (1), synchronous belt conveying components (3) are fixedly connected to the bottom of both sides of the inner cavity of the frame (1), automatic connecting components (4) are fixedly connected to the top of the inner cavity of the frame (1), fabric buffer components (5) are fixedly connected to one side of the top of the frame (1), and fabric guiding components (6) are fixedly connected to one side of the frame (1). The automatic feeding assembly (2) includes a reducer A (21) fixedly connected to the left and right sides of the top of the inner cavity of the frame (1). The inner cavity of the reducer A (21) is fixedly connected to a drive shaft A (22). Both ends of the drive shaft A (22) are fixedly connected to a driving synchronous pulley A (23). A synchronous belt A (24) is sleeved on the surface of the driving synchronous pulley A (23). A driven synchronous pulley A (25) is drivenly connected to the bottom of the inner cavity of the synchronous belt A (24). A motor A (26) is fixedly connected to one side of the reducer A (21). A support seat is fixedly connected to the surface of the synchronous belt A (24). 27), the surface of the support base (27) is fixedly connected to the lead screw A (28) through the bearing seat, the surface of the lead screw A (28) is threadedly connected to the mounting base (29), the inner wall of the mounting base (29) is fixedly connected to the motor B (210), the output shaft of the motor B (210) is fixedly connected to the lead screw B (211) through the coupling, the other end of the lead screw B (211) is threadedly connected to the fixing base (212), the inner cavity of the fixing base (212) is fixedly connected to the cylinder A (213), and the output end of the cylinder A (213) is fixedly connected to the cloth clamping positioning column head (214).

2. The automatic fabric feeding device according to claim 1, characterized in that: Both ends of the drive shaft A (22) and one end of the driven synchronous wheel A (25) are fixedly connected to the frame (1) through bearing seats.

3. The automatic fabric feeding device according to claim 1, characterized in that: Both sides of the back of the support base (27) are fixedly connected to sliders A (215). The inner cavity of slider A (215) is slidably connected to slide rail A (216). Slide rail A (216) is fixedly connected to the frame (1) by bolts. The surface of the mounting base (29) is fixedly connected to a threaded block that works with lead screw A (28). One end of lead screw A (28) located outside the support base (27) is fixedly connected to an adjusting handwheel.

4. The automatic fabric feeding device according to claim 1, characterized in that: The mounting base (29) has sliders B (217) fixedly connected to both the upper and lower ends of its back side. The inner cavity of sliders B (217) is slidably connected to slide rails B (218). Slide rails B (218) are fixedly connected to the surface of the support base (27) by bolts. The inner cavity of the fixed base (212) is provided with threaded holes for use with lead screws B (211). The upper and lower ends of the back side of the fixed base (212) have sliders C (219) fixedly connected to both the upper and lower ends of its back side. Slide rails C (220) are slidably connected to the inner cavity of sliders C (219). Slide rails C (220) are fixedly connected to the inner wall of the mounting bracket (41) by bolts.

5. An automatic fabric feeding device according to claim 1, characterized in that: The synchronous belt conveyor assembly (3) includes a conveyor belt (31) fixedly connected to the inner wall of the frame (1) via a bearing seat. A cylinder B (32) is movably connected to one end of the bottom of the conveyor belt (31). The bottom of the cylinder B (32) is movably connected to the frame (1) via a pin. A driven synchronous pulley B (33) is fixedly connected to one side of the top of the conveyor belt (31). A synchronous belt B (34) is sleeved on the surface of the driven synchronous pulley B (33). A driving synchronous pulley B (35) is sleeved on the other end of the synchronous belt B (34). A reducer B (36) is fixedly connected to the other end of the driving synchronous pulley B (35). A motor C (37) is fixedly connected to the other end of the reducer B (36). The reducer B (36) is fixedly connected to the frame (1) via bolts.

6. The automatic fabric feeding device according to claim 1, characterized in that: The automatic connection component (4) includes a mounting frame (41) fixedly connected to the top of the inner cavity of the frame (1). Both sides of the inner cavity of the mounting frame (41) are slidably connected to a fabric-patting component (42). Both the front and rear ends of the top of the fabric-patting component (42) are fixedly connected to a cylinder C (43). The cylinder C (43) is fixedly connected to the mounting frame (41) by bolts. A fabric-cutting component (44) is fixedly connected to the inner cavity of the mounting frame (41) and outside the fabric-patting component (42). An auxiliary roller A (45) is fixedly connected to the inner cavity of the mounting frame (41) by a bearing. Both sides of the mounting frame (41) are fixedly connected to a fabric diameter detection sensor (46).

7. An automatic fabric feeding device according to claim 6, characterized in that: The fabric-patting component (42) includes a slide rail D that is fixedly connected to the inner wall of the mounting frame (41) by bolts. A slider D (421) is slidably connected to the surface of the slide rail D. A mounting plate (422) is fixedly connected to the surface of the slider D (421). The top of the mounting plate (422) is fixedly connected to the output end of the cylinder C (43). A placement plate (423) is fixedly connected between the two mounting plates (422). A cylinder D (424) is fixedly connected to both the front and rear ends of the top of the placement plate (423). A fabric-patting plate (425) is fixedly connected to the output end of the cylinder D (424). A pressure rod (426) is movably connected to the top of the fabric-patting plate (425) through a bearing.

8. An automatic fabric feeding device according to claim 6, characterized in that: The fabric cutting component (44) includes a fixed frame (441) fixedly connected to the inner cavity of the mounting frame (41). Cylinders E (442) are fixedly connected to both the front and rear ends of the inner cavity of the fixed frame (441). A cutter (443) is fixedly connected to the output end of the cylinder E (442). An anvil (444) is provided at the bottom of the cutter (443). The anvil (444) is fixedly connected to the mounting frame (41) by bolts.

9. An automatic fabric feeding device according to claim 1, characterized in that: The fabric cushioning assembly (5) includes a motor D (51) fixedly connected to one side of the top of the frame (1). The output shaft of the motor D (51) is fixedly connected to a driving synchronous pulley C (52). A synchronous belt C (53) is fitted on the surface of the driving synchronous pulley C (52). A driven synchronous pulley C (54) is fitted on the other end of the synchronous belt C (53). A drive shaft B (55) is fixedly connected to one side of the driven synchronous pulley C (54). A driven synchronous pulley D (56) is fixedly connected to the other end of the drive shaft B (55). A driven synchronous pulley E (56) is driven to the surface of the driven synchronous pulley D (56) via the synchronous belt C (53). 57), the driven synchronous wheel E (57) is fixedly connected to the frame (1) through a bearing seat, and a fixed plate (58) is fixedly connected to the surface of the front and rear synchronous belts C (53). An auxiliary roller B (59) is fixedly connected to the inner wall of the fixed plate (58) through a bearing. A slider E (510) is fixedly connected to the other side of the fixed plate (58). A slide rail E (511) is slidably connected to the inner cavity of the slider E (510). The slide rail E (511) is fixedly connected to the inner wall of the frame (1) through bolts. An auxiliary roller C (512) is fixedly connected to the top of the frame (1) and to one side of the auxiliary roller B (59) through a bearing seat.

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