Automatic blanking device with limiting function for processing hook and loop fastener

Abstract

The invention belongs to the technical field of discharging devices, and particularly relates to an automatic discharging device with a limiting function for hook-and-loop fastener processing, which comprises a workbench, a conveying belt is arranged in the workbench, a storage assembly for storing hook-and-loop fasteners is arranged at one end of the workbench, and a cutting assembly for cutting the hook-and-loop fasteners is arranged on a frame. Square frames are symmetrically arranged in the frame, rotating rollers are rotationally arranged in the square frames, and driving assemblies used for driving the rotating rollers to rotate are arranged in the square frames. According to the automatic discharging device with the limiting function for hook-and-loop fastener processing, limiting conveying processing can be conveniently conducted on a conveyed hook-and-loop fastener through the arranged rotating rollers, a servo motor can limit the hook-and-loop fastener through the symmetrically-arranged rotating rollers, and a stepping motor can drive the rotating rollers to rotate when working; and when the rotating roller rotates, the hook-and-loop fasteners can be conveyed in a limited mode, the hook-and-loop fasteners can be subjected to limited feeding, the purpose of conducting limited feeding on the hook-and-loop fasteners with different thicknesses is achieved, and the flexibility is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of blanking devices, and specifically relates to an automatic blanking device with a limiting function for processing hook-and-loop fasteners. Background Art

[0002] An automatic blanking device with a limiting function for processing hook-and-loop fasteners is a device used to improve the production efficiency of hook-and-loop fasteners. Through automatic control, it realizes the precise cutting and blanking of hook-and-loop fasteners, reduces manual intervention, and improves production efficiency. During the blanking process, the limiting function can ensure that the length of each blanking is consistent, meet production requirements, reduce material waste, and adapt to diverse production needs. It can be widely applied to manufacturers of hook-and-loop fasteners and related textile, clothing and other industries, helping enterprises reduce labor costs and improve production efficiency.

[0003] A Chinese patent with the publication number CN214166433U discloses an automatic feeding device, including a through groove and a flexible belt. A rotating roller is provided in the through groove, the outer surface of the rotating roller is wrapped with a rotating belt, the outer surface of the rotating belt is wrapped with a flexible belt, multiple groups of semi-circular grooves are formed on the outer surface of the flexible belt, a hook surface of a magic tape is provided on the outer surface of the rotating belt, and a loop surface of a magic tape is provided on the inner surface of the flexible belt. Compared with the prior art, this design fixes the valve core by adding semi-circular grooves, a flexible belt, a hook surface of a magic tape and a loop surface of a magic tape. The semi-circular grooves are used to place the valve core, realizing the fixation of the valve core, and at the same time avoiding friction damage between the valve cores. The cooperation connection of the hook surface and the loop surface of the magic tape facilitates the installation or disassembly of the flexible belt, which is convenient for replacement and cleaning. This device is convenient for automatic feeding, facilitates the fixation of the valve core, and avoids scratches on the surface of the conveyor belt.

[0004] When the existing automatic blanking device with a limiting function for processing hook-and-loop fasteners feeds and processes hook-and-loop fasteners, there is a problem that the limiting transmission of hook-and-loop fasteners is not convenient enough, which causes the hook-and-loop fasteners to easily slide during the transmission process, thus affecting the processing effect.

[0005] Therefore, the present invention provides an automatic blanking device with a limiting function for processing hook-and-loop fasteners. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve the technical problem of limiting the processing of hook-and-loop fasteners, the present invention provides an automatic blanking device with a limiting function for processing hook-and-loop fasteners.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: An automatic blanking device with a limiting function for processing hook-and-loop fasteners according to the present invention includes a workbench. A conveyor belt is arranged inside the workbench. A storage component for storing hook-and-loop fasteners is arranged at one end of the workbench. A frame is fixedly installed on the workbench. A cutting component for cutting hook-and-loop fasteners is arranged on the frame. Square frames are symmetrically arranged inside the frame. A rotating roller is rotatably arranged inside the square frame. A driving component for driving the rotating roller to rotate is arranged inside the square frame. An adjusting component for adjusting the position of the square frame is arranged inside the workbench. A square groove for limiting the hook-and-loop fasteners is fixedly arranged on the workbench. A cleaning component for cleaning the hook-and-loop fasteners is arranged inside the square groove.

[0008] By adopting the above technical solution, after the hook-and-loop fastener to be cut and processed passes through the square groove, the square groove can limit and guide the hook-and-loop fastener. Then, the position of the square frame can be adjusted by the movement of the adjusting component. After the square frame moves, when the rotating roller moves to contact the surface of the hook-and-loop fastener for limiting, the driving component will drive the rotating roller to rotate. When the rotating roller rotates, it will limit and load the hook-and-loop fastener, achieving the purpose of limiting and loading hook-and-loop fasteners with different thicknesses, improving flexibility. And when the driving component moves, it will drive the wind component to move. The movement of the wind component will generate wind flow. After the wind flow enters the cleaning component, the cleaning component will make the cleaning wind flow to the surface of the hook-and-loop fastener, thereby achieving the purpose of cleaning the hook-and-loop fastener to be processed.

[0009] Preferably, a power motor is fixedly installed on the workbench, and the output end of the power motor is in transmission connection with the conveyor belt. A controller is fixedly installed on the frame, and the controller is electrically connected to the power motor.

[0010] By adopting the above technical solution, the operation of the power motor will drive the conveyor belt to rotate. When the conveyor belt rotates, it will move one end of the cut hook-and-loop fastener, thereby achieving the purpose of blanking the hook-and-loop fastener.

[0011] Preferably, the storage component includes a mounting frame and a storage box. The mounting frame is fixedly arranged at one end of the workbench. The storage box is arranged inside the mounting frame.

[0012] By adopting the above technical solution, the movement of the conveyor belt will convey the hook-and-loop fastener to move, and the hook-and-loop fastener will enter the storage box for storage. When transferring the hook-and-loop fastener stored inside the storage box, a handle is connected to the storage box. Pulling the handle can drive the storage box to move, and thus the hook-and-loop fastener can be transferred through the storage box.

[0013] Preferably, the cutting component includes a frame body, an electric push rod, a bearing plate and a cutting knife. The frame body is fixedly arranged on the frame. The electric push rod is fixedly arranged on the frame body and is electrically connected to the controller. The bearing plate is fixedly arranged inside the frame body. The cutting knife is arranged inside the frame body and is fixedly connected to the electric push rod.

[0014] By adopting the above technical solution, after the part of the hook-and-loop fastener to be cut moves under the cutting knife, the electric push rod works to push the cutting knife to move, and the hook-and-loop fastener is cut through the cooperation of the bearing plate.

[0015] Preferably, the adjusting component includes a sliding groove, a servo motor, a slider, a threaded ring and a bidirectional lead screw. The sliding groove is embedded in the workbench and is located directly below the frame. The servo motor is embedded in the sliding groove and is electrically connected to the controller. The sliders are symmetrically arranged inside the sliding groove and are fixedly connected to the square frame. The threaded ring is embedded in the slider, and the bidirectional lead screw is threadedly connected to the threaded ring. The bidirectional lead screw is rotatably arranged inside the sliding groove. A guiding groove is arranged inside the sliding groove, and a guiding block is arranged inside the guiding groove and is fixedly connected to the slider.

[0016] By adopting the above technical solution, when the servo motor works, it will drive the bidirectional lead screw to rotate. There are two sections of opposite threads on the bidirectional lead screw, which are respectively threadedly connected to the threaded rings. When the bidirectional lead screw rotates, the two sliders will move in opposite directions through the threaded rings. When the sliders move, they will drive the guiding blocks to slide inside the guiding grooves. The cooperation between the guiding blocks and the guiding grooves will make the sliders move smoothly. When the sliders move, they will drive the square frame to move. When the square frame moves, it will drive the rotating rollers to move. Thus, the hook-and-loop fastener can be limited and conveyed by the symmetrically arranged rotating rollers.

[0017] Preferably, the driving component includes a pulley, a stepping motor and a driving wheel. The pulley is fixedly connected to one end of the rotating roller and is rotatably connected to the square frame. The pulleys are connected by a belt. The stepping motor is fixedly arranged inside the square frame. The center position of the driving wheel is fixedly connected to the output end of the stepping motor, and the driving wheel is connected to the pulley by a belt.

[0018] By adopting the above technical solution, when the stepping motor works, it will drive the driving wheel to rotate. When the driving wheel rotates, it will drive the pulley to rotate. Then, the other pulleys will rotate synchronously through the belt. When the pulley rotates, it will drive the rotating roller to rotate. When the rotating roller rotates, it will limit and convey the hook-and-loop fastener.

[0019] Preferably, a limiting plate is fixedly installed inside the square frame, and the limiting plate is rotatably connected to the top end of the driving wheel.

[0020] By adopting the above technical solution, the driving wheel is limited by the limiting plate, so that the driving wheel rotates smoothly.

[0021] Preferably, the cleaning component includes a flow dividing groove, spray holes, a filter screen and a conveying pipe. The flow dividing groove is embedded inside the square groove. The spray holes are arranged in an array on the flow dividing groove. The filter screen is fixedly arranged on one side of the spray holes. One end of the conveying pipe is communicated with the flow dividing groove.

[0022] By adopting the above technical solution, the generated wind flows into the flow dividing groove through the conveying pipe. The wind entering the flow dividing groove flows into the square groove through the spray holes, and then the hook-and-loop fastener passing through the inside of the square groove can be cleaned.

[0023] Preferably, an air box is fixedly arranged inside the square frame, and the air box is located on one side of the stepping motor. An air inlet is arranged inside the air box. A filter plate is arranged inside the air inlet. A wind power component is arranged inside the air box.

[0024] By adopting the above technical solution, the square frame provides an installation space for the air box, and the outside air can flow into the air box through the air inlet.

[0025] Preferably, the wind power component includes a driven shaft, a driven wheel, a limiting frame, a fan and an impeller. The driven shaft is rotatably arranged inside the air box. The driven wheel is fixedly arranged on the driven shaft, and the driven wheel is in transmission connection with the driving wheel through a belt. The limiting frame is fixedly arranged inside the air box, and the driven shaft penetrates through the limiting frame. The fan is fixedly arranged inside the air box. The impeller is rotatably arranged inside the fan, and one end of the driven shaft is fixedly connected with the central position of the impeller.

[0026] By adopting the above technical solution, when the stepping motor works, it drives the driving wheel to rotate. The driving wheel rotates and drives the driven shaft to rotate through the cooperation of the belt and the driven wheel. When the driven shaft rotates, it drives the impeller to rotate, and then the fan moves to generate wind flow. The output end of the fan is communicated with one end of the conveying pipe. The fan works to generate wind flow, which flows into the flow dividing groove through the conveying pipe to clean the hook-and-loop fastener.

[0027] The beneficial effects of the present invention are as follows: 1. An automatic blanking device with a limiting function for processing hook-and-loop fasteners according to the present invention facilitates the limited transmission and processing of the conveyed hook-and-loop fasteners through the provided rotating rollers. When the servo motor operates, it drives the bidirectional lead screw to rotate. Through the threaded ring, the two sliders move in opposite directions, driving the rotating rollers to move. Furthermore, the hook-and-loop fasteners can be limited by the symmetrically arranged rotating rollers. When the stepping motor operates, it drives the rotating rollers to rotate. When the rotating rollers rotate, they limit the transmission of the hook-and-loop fasteners and perform limited feeding, achieving the purpose of limited feeding for hook-and-loop fasteners of different thicknesses and improving the flexibility of the automatic blanking device with a limiting function for processing hook-and-loop fasteners.

[0028] 2. An automatic blanking device with a limiting function for processing hook-and-loop fasteners according to the present invention limits the hook-and-loop fasteners through the provided square groove and can clean the conveyed hook-and-loop fasteners. After the hook-and-loop fasteners to be cut and processed pass through the square groove, the square groove can limit and guide the hook-and-loop fasteners. When the stepping motor operates, it drives the driving wheel to rotate. The rotation of the driving wheel drives the driven shaft to rotate through the cooperation of the belt and the driven wheel. When the driven shaft rotates, it drives the impeller to rotate, and then the fan moves to generate air flow. The output end of the fan is connected to one end of the conveying pipe. The air flow generated by the operation of the fan flows into the internal diversion groove through the conveying pipe. The air flow entering the internal diversion groove flows into the square groove through the spray holes, and then the hook-and-loop fasteners passing through the internal square groove can be cleaned.

[0029] 3. An automatic blanking device with a limiting function for processing hook-and-loop fasteners according to the present invention facilitates the storage and transfer of the processed hook-and-loop fasteners through the provided storage box. After the hook-and-loop fasteners are moved to the cutting assembly by the rotating rollers and the part to be cut of the hook-and-loop fasteners is moved below the cutting knife, the electric push rod operates to push the cutting knife to move, and the hook-and-loop fasteners are cut through the cooperation of the bearing plate. The cut hook-and-loop fasteners will fall on the conveyor belt. When the power motor operates, it makes the conveyor belt move. Furthermore, the movement of the conveyor belt makes the hook-and-loop fasteners move into the storage assembly for storage. The movement of the conveyor belt conveys the hook-and-loop fasteners to move, and the hook-and-loop fasteners enter the storage box for storage. When transferring the hook-and-loop fasteners stored in the storage box, a handle is connected to the storage box, and pulling the handle can drive the storage box to move. Furthermore, the hook-and-loop fasteners can be transferred through the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below with reference to the accompanying drawings.

[0031] Figure 1 is a three-dimensional view of the automatic blanking device with a limiting function for processing hook-and-loop fasteners according to the present invention; Figure 2 is a schematic structural view of the workbench in the present invention; Figure 3It is a schematic structural diagram of the square frame in the present invention; Figure 4 It is a schematic structural diagram of the rotating roller in the present invention; Figure 5 It is a schematic structural diagram of the frame body in the present invention; Figure 6 It is the present invention Figure 1 A magnified schematic structural diagram of A in; Figure 7 It is a schematic structural diagram of the diversion groove in the present invention; Figure 8 It is a schematic structural diagram of the air box in the present invention.

[0032] In the figure: 1, workbench; 2, conveyor belt; 3, power motor; 4, mounting frame; 5, storage box; 6, frame; 7, controller; 8, frame body; 9, electric push rod; 10, load-bearing plate; 11, cutting knife; 12, sliding groove; 13, servo motor; 14, guiding groove; 15, slider; 16, threaded ring; 17, bidirectional lead screw; 18, guiding block; 19, square frame; 20, rotating roller; 21, pulley; 22, stepping motor; 23, driving wheel; 24, limiting plate; 25, square groove; 26, diversion groove; 27, spray hole; 28, filter screen; 29, conveying pipe; 30, air box; 31, driven shaft; 32, driven wheel; 33, limiting frame; 34, fan; 35, impeller; 36, air inlet; 37, filter plate. Specific embodiments

[0033] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0034] Such as Figures 1 to 8As shown in the figure, an automatic blanking device with a limiting function for processing hook-and-loop fasteners according to an embodiment of the present invention includes a workbench 1. Inside the workbench 1, there is a conveyor belt 2. At one end of the workbench 1, there is a storage component for storing hook-and-loop fasteners. A frame 6 is fixedly installed on the workbench 1. On the frame 6, there is a cutting component for cutting hook-and-loop fasteners. Inside the frame 6, square frames 19 are symmetrically arranged. Inside the square frames 19, rotating rollers 20 are rotatably arranged. Inside the square frames 19, there is a driving component for driving the rotating rollers 20 to rotate. Inside the workbench 1, there is an adjusting component for adjusting the position of the square frames 19. Inside the square frames 19, there is a square groove 25 fixedly arranged on the workbench 1 for limiting the hook-and-loop fasteners. Inside the square groove 25, there is a cleaning component for cleaning the hook-and-loop fasteners. When using the automatic blanking device with a limiting function for processing hook-and-loop fasteners to process and blank the hook-and-loop fasteners, after the hook-and-loop fasteners to be cut and processed pass through the square groove 25, the square groove 25 can limit and guide the hook-and-loop fasteners. Then, through the movement of the adjusting component, the position of the square frames 19 can be adjusted. After the square frames 19 move, when the rotating rollers 20 move to contact and limit the surface of the hook-and-loop fasteners, through the movement of the driving component, the rotating rollers 20 will rotate. When the rotating rollers 20 rotate, they will limit and load the hook-and-loop fasteners, achieving the purpose of limiting and loading hook-and-loop fasteners with different thicknesses, improving flexibility. And when the driving component moves, it will drive the wind power component to move. The movement of the wind power component will generate wind flow. After the wind flow enters the cleaning component, through the cleaning component, the cleaning wind will flow to the surface of the hook-and-loop fasteners, thereby achieving the purpose of cleaning the hook-and-loop fasteners to be processed. After the hook-and-loop fasteners are moved to the cutting component by the rotating rollers 20, through the movement of the cutting component, the hook-and-loop fasteners can be cut and processed. The cut hook-and-loop fasteners will fall on the conveyor belt 2. The operation of the power motor 3 will cause the conveyor belt 2 to move. Then, the movement of the conveyor belt 2 will cause the hook-and-loop fasteners to move into the storage component for storage, thereby achieving the purpose of cutting the hook-and-loop fasteners and facilitating blanking for processing.

[0035] Further, a power motor 3 is fixedly installed on the workbench 1, and the output end of the power motor 3 is in transmission connection with the conveyor belt 2. A controller 7 is fixedly installed on the frame 6, and the controller 7 is electrically connected to the power motor 3. The workbench 1 provides an installation space for the power motor 3. The operation of the power motor 3 will drive the conveyor belt 2 to rotate. When the conveyor belt 2 rotates, it will hold one end of the cut hook-and-loop fasteners, thereby achieving the purpose of blanking the hook-and-loop fasteners.

[0036] Further, the storage component includes a mounting bracket 4 and a storage box 5. The mounting bracket 4 is fixedly arranged at one end of the workbench 1. The storage box 5 is arranged inside the mounting bracket 4. The workbench 1 provides an installation space for the storage box 5 through the mounting bracket 4. After the cut adhesive tape falls on the conveyor belt 2, the movement of the conveyor belt 2 will transfer the adhesive tape. The adhesive tape will enter the storage box 5 for storage. When transferring the adhesive tape stored inside the storage box 5, a handle is connected to the storage box 5. Pulling the handle can drive the storage box 5 to move, and thus the adhesive tape can be transferred through the storage box 5.

[0037] Further, the cutting component includes a frame body 8, an electric push rod 9, a bearing plate 10 and a cutting knife 11. The frame body 8 is fixedly arranged on the frame 6. The electric push rod 9 is fixedly arranged on the frame body 8 and is electrically connected to the controller 7. The bearing plate 10 is fixedly arranged inside the frame body 8. The cutting knife 11 is arranged inside the frame body 8 and is fixedly connected to the electric push rod 9. When cutting the adhesive tape through the cutting component, after the part of the adhesive tape to be cut moves below the cutting knife 11, the electric push rod 9 works to push the cutting knife 11 to move, and the bearing plate 10 cooperates to cut the adhesive tape.

[0038] Further, the adjusting component includes a sliding groove 12, a servo motor 13, a slider 15, a threaded ring 16 and a bidirectional lead screw 17. The sliding groove 12 is embedded in the workbench 1 and is located directly below the frame 6. The servo motor 13 is embedded in the sliding groove 12 and is electrically connected to the controller 7. The sliders 15 are symmetrically arranged inside the sliding groove 12 and are fixedly connected to the square frame 19. The threaded ring 16 is embedded in the slider 15 and the bidirectional lead screw 17 is threadedly connected to the threaded ring 16. The bidirectional lead screw 17 is rotatably arranged inside the sliding groove 12. A guiding groove 14 is arranged inside the sliding groove 12. A guiding block 18 is arranged inside the guiding groove 14 and is fixedly connected to the slider 15. When the servo motor 13 works, it will drive the bidirectional lead screw 17 to rotate. There are two sections of opposite threads on the bidirectional lead screw 17, which are respectively threadedly connected to the threaded rings 16. When the bidirectional lead screw 17 rotates, the two sliders 15 will move in opposite directions through the threaded rings 16. When the sliders 15 move, they will drive the guiding blocks 18 to slide inside the guiding grooves 14. The cooperation between the guiding blocks 18 and the guiding grooves 14 will make the sliders 15 move smoothly. When the sliders 15 move, they will drive the square frame 19 to move. When the square frame 19 moves, it will drive the rotating rollers 20 to move, and thus the adhesive tape can be limited and conveyed through the symmetrically arranged rotating rollers 20.

[0039] Further, the driving assembly includes a pulley 21, a stepping motor 22 and a driving wheel 23. The pulley 21 is fixedly connected to one end of the rotating roller 20, and the pulley 21 is rotatably connected to the square frame 19. The pulleys 21 are connected by belt drive. The stepping motor 22 is fixedly arranged inside the square frame 19. The center position of the driving wheel 23 is fixedly connected to the output end of the stepping motor 22, and the driving wheel 23 is connected to the pulley 21 by belt drive. When the stepping motor 22 works, it will drive the driving wheel 23 to rotate. When the driving wheel 23 rotates, it will drive the pulley 21 to rotate. Then, through the belt, the remaining pulleys 21 will rotate synchronously. When the pulley 21 rotates, it will drive the rotating roller 20 to rotate. When the rotating roller 20 rotates, it will limit and convey the hook-and-loop fastener.

[0040] Further, a limiting plate 24 is fixedly installed inside the square frame 19, and the limiting plate 24 is rotatably connected to the top end of the driving wheel 23. When the driving wheel 23 rotates, the driving wheel 23 will be limited by the limiting plate 24 to make the driving wheel 23 rotate smoothly.

[0041] Further, the cleaning assembly includes a shunt groove 26, spray holes 27, a filter screen 28 and a conveying pipe 29. The shunt groove 26 is embedded inside the square groove 25. The spray holes 27 are arranged in an array on the shunt groove 26. The filter screen 28 is fixedly arranged on one side of the spray holes 27. One end of the conveying pipe 29 is communicated with the shunt groove 26. The generated wind flows into the shunt groove 26 through the conveying pipe 29. The wind entering the shunt groove 26 will flow into the square groove 25 through the spray holes 27. Then, the hook-and-loop fastener passing through the inside of the square groove 25 can be cleaned. The filter screen 28 can prevent impurities from entering the spray holes 27.

[0042] Further, an air box 30 is fixedly arranged inside the square frame 19, and the air box 30 is located on one side of the stepping motor 22. An air inlet 36 is arranged inside the air box 30. A filter plate 37 is arranged inside the air inlet 36. A wind power assembly is arranged inside the air box 30. The square frame 19 provides an installation space for the air box 30. External air can flow into the air box 30 through the air inlet 36. The filter plate 37 can filter and intercept impurities carried by the air.

[0043] Furthermore, the wind power assembly includes a driven shaft 31, a driven pulley 32, a limiting frame 33, a fan 34 and an impeller 35. The driven shaft 31 is rotatably arranged inside the air box 30. The driven pulley 32 is fixedly arranged on the driven shaft 31, and the driven pulley 32 is in transmission connection with the driving pulley 23 through a belt. The limiting frame 33 is fixedly arranged inside the air box 30, and the driven shaft 31 penetrates through the limiting frame 33. The fan 34 is fixedly arranged inside the air box 30. The impeller 35 is rotatably arranged inside the fan 34, and one end of the driven shaft 31 is fixedly connected to the central position of the impeller 35. When the stepper motor 22 works, it will drive the driving pulley 23 to rotate. The rotation of the driving pulley 23 will drive the driven shaft 31 to rotate through the cooperation of the belt and the driven pulley 32. When the driven shaft 31 rotates, it will drive the impeller 35 to rotate, thereby causing the fan 34 to move to generate wind flow. The output end of the fan 34 is communicated with one end of the conveying pipe 29. The wind flow generated by the work of the fan 34 will flow into the inside of the diversion groove 26 through the conveying pipe 29.

[0044] Working principle: First, when using the automatic blanking device with a limit function for processing hook-and-loop fasteners to blank the hook-and-loop fasteners, after the hook-and-loop fasteners to be cut and processed pass through the square groove 25, the square groove 25 can limit and guide the hook-and-loop fasteners. When the servo motor 13 works, it will drive the bidirectional lead screw 17 to rotate. There are two sections of opposite threads on the bidirectional lead screw 17, which are respectively threadedly connected to the threaded rings 16. When the bidirectional lead screw 17 rotates, the two sliders 15 will move in opposite directions through the threaded rings 16. When the sliders 15 move, they will drive the guide blocks 18 to slide inside the guide grooves 14. The cooperation between the guide blocks 18 and the guide grooves 14 will make the sliders 15 move smoothly. When the sliders 15 move, they will drive the square frame 19 to move. When the square frame 19 moves, it will drive the rotating roller 20 to move. Furthermore, the hook-and-loop fasteners can be limited through the symmetrically arranged rotating rollers 20. When the stepping motor 22 works, it will drive the driving wheel 23 to rotate. When the driving wheel 23 rotates, it will drive the belt pulley 21 to rotate. Furthermore, the other belt pulleys 21 will rotate synchronously through the belt. When the belt pulley 21 rotates, it will drive the rotating roller 20 to rotate. When the rotating roller 20 rotates, it will limit and convey the hook-and-loop fasteners, and limit and load the hook-and-loop fasteners, achieving the purpose of limiting and loading hook-and-loop fasteners with different thicknesses, improving flexibility. When the stepping motor 22 works, it will drive the driving wheel 23 to rotate. The rotation of the driving wheel 23 will drive the driven shaft 31 to rotate through the cooperation of the belt and the driven wheel 32. When the driven shaft 31 rotates, it will drive the impeller 35 to rotate. Furthermore, the fan 34 will move to generate air flow. The output end of the fan 34 is connected to one end of the conveying pipe 29. The air flow generated by the work of the fan 34 will flow into the shunt groove 26 through the conveying pipe 29. The air flow generated will flow into the shunt groove 26 through the conveying pipe 29. The air flow entering the shunt groove 26 will flow into the square groove 25 through the spray holes 27. Furthermore, the hook-and-loop fasteners passing through the inside of the square groove 25 can be cleaned. After the hook-and-loop fasteners are moved to the cutting assembly through the rotating roller 20 and the cutting position of the hook-and-loop fasteners is moved below the cutting knife 11, the electric push rod 9 works to push the cutting knife 11 to move. The cutting knife 11 will cut the hook-and-loop fasteners in cooperation with the bearing plate 10. The cut hook-and-loop fasteners will fall on the conveyor belt 2. The power motor 3 works to make the conveyor belt 2 move. Furthermore, the movement of the conveyor belt 2 will make the hook-and-loop fasteners move into the storage assembly for storage. The movement of the conveyor belt 2 will convey the hook-and-loop fasteners to move. The hook-and-loop fasteners will enter the storage box 5 for storage. When transferring the hook-and-loop fasteners stored inside the storage box 5, a handle is connected to the storage box 5. Pulling the handle can drive the storage box 5 to move. Furthermore, the hook-and-loop fasteners can be transferred through the storage box 5.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device with a limit function for processing hook and loop fasteners, characterized in that: The invention comprises a workbench (1), wherein a conveyor belt (2) is arranged inside the workbench (1), a storage component for storing hook and loop fastener is arranged at one end of the workbench (1), a frame (6) is fixedly mounted on the workbench (1), a cutting component for cutting the hook and loop fastener is arranged on the frame (6), a square frame (19) is symmetrically arranged inside the frame (6), a rotating roller (20) is rotatably arranged inside the square frame (19), a driving component for driving the rotating roller (20) to rotate is arranged inside the square frame (19), an adjusting component for adjusting the position of the square frame (19) is arranged inside the workbench (1), a square groove (25) for limiting the position of the hook and loop fastener is fixedly arranged on the workbench (1) and a cleaning component for cleaning the hook and loop fastener is arranged inside the square groove (25).

2. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 1, characterized in that: A power motor (3) is fixedly mounted on the workbench (1), and an output end of the power motor (3) is transmission-connected to a conveyor belt (2); a controller (7) is fixedly mounted on the frame (6), and the controller (7) is electrically connected to the power motor (3).

3. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 2, characterized in that: The storage assembly comprises a mounting frame (4) and a storage box (5); the mounting frame (4) is fixedly arranged at one end of the workbench (1), and the storage box (5) is inserted into the interior of the mounting frame (4).

4. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 3, characterized in that: The cutting assembly comprises a frame (8), an electric push rod (9), a load-bearing plate (10) and a cutting knife (11); the frame (8) is fixedly arranged on the frame (6); the electric push rod (9) is fixedly arranged on the frame (8), and the electric push rod (9) is electrically connected to the controller (7); the load-bearing plate (10) is fixedly arranged inside the frame (8); the cutting knife (11) is arranged inside the frame (8), and the cutting knife (11) is fixedly connected to the electric push rod (9).

5. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 4, characterized in that: The adjusting component comprises a sliding groove (12), a servo motor (13), a slider (15), a threaded ring (16) and a bidirectional screw rod (17); the sliding groove (12) is embedded in the workbench (1), and the sliding groove (12) is located directly below the frame (6); the servo motor (13) is embedded in the sliding groove (12), and the servo motor (13) is electrically connected to the controller (7); the slider (15) is symmetrically arranged in the sliding groove (12), and the slider (15) is fixedly connected to the square frame (19); the threaded ring (16) is embedded in the slider (15), and the bidirectional screw rod (17) is threadedly connected to the threaded ring (16); the bidirectional screw rod (17) is rotatably arranged in the sliding groove (12); a guide groove (14) is arranged in the sliding groove (12), a guide block (18) is arranged in the guide groove (14), and the guide block (18) is fixedly connected to the slider (15).

6. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 5, characterized in that: The driving assembly comprises a pulley (21), a stepper motor (22) and a driving wheel (23); the pulley (21) is fixedly connected to one end of the rotating roller (20), and the pulley (21) is rotationally connected to the square frame (19); the pulleys (21) are connected to each other via a belt transmission; the stepper motor (22) is fixedly arranged inside the square frame (19); the center position of the driving wheel (23) is fixedly connected to the output end of the stepper motor (22), and the driving wheel (23) is connected to the pulley (21) via a belt transmission.

7. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 6, characterized in that: A limiting plate (24) is fixedly installed inside the square frame (19), and the limiting plate (24) is rotatably connected to the top end of the driving wheel (23).

8. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 7, characterized in that: The cleaning assembly comprises a diverter groove (26), a spray hole (27), a filter screen (28) and a delivery pipe (29); the diverter groove (26) is embedded in the square groove (25); the spray holes (27) are arranged in an array on the diverter groove (26); the filter screen (28) is fixedly arranged on one side of the spray hole (27); and one end of the delivery pipe (29) is connected to the diverter groove (26).

9. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 8, characterized in that: A bellows (30) is fixedly arranged inside the square frame (19), and the bellows (30) is located on one side of the stepper motor (22). An air inlet (36) is arranged inside the bellows (30), a filter plate (37) is arranged inside the air inlet (36), and a wind power component is arranged inside the bellows (30).

10. The automatic feeding device with a limiting function for processing hook and loop fastener according to claim 9, characterized in that: The wind power assembly comprises a driven shaft (31), a driven wheel (32), a limiting frame (33), a fan (34) and an impeller (35); the driven shaft (31) is rotatably arranged inside the wind box (30); the driven wheel (32) is fixedly arranged on the driven shaft (31), and the driven wheel (32) is transmission-connected to the driving wheel (23) via a belt; the limiting frame (33) is fixedly arranged inside the wind box (30), and the driven shaft (31) passes through the limiting frame (33); the fan (34) is fixedly arranged inside the wind box (30); the impeller (35) is rotatably arranged inside the fan (34), and one end of the driven shaft (31) is fixedly connected to the center position of the impeller (35).

Images