Conveying mechanism for non-woven fabric production line

Abstract

The invention belongs to the technical field of material production and conveying, and particularly discloses a non-woven fabric production line conveying mechanism which comprises a bottom plate, a first vertical plate is arranged on one side of the upper end of the bottom plate, a second vertical plate is arranged on the other side of the upper end of the bottom plate, and through holes are formed in one side of the first vertical plate and one side of the second vertical plate. A roll shaft clamping and releasing mechanism is arranged on one side of the first vertical plate, a workpiece supporting roll shaft is arranged in the roll shaft clamping and releasing mechanism, one end of the workpiece supporting roll shaft sequentially penetrates through the two through holes, a workpiece roll core is arranged in the middle of the outer wall of the workpiece supporting roll shaft, and a coiled material is wound on the outer wall of the workpiece roll core. Through cooperation of the roll shaft clamping and releasing mechanism, the workpiece bearing and conveying mechanism and the workpiece posture adjusting mechanism, automatic discharging, stable conveying and posture adjusting of coiled materials after winding are completed are achieved, damage to the coiled materials is effectively avoided, and the production efficiency and the equipment integration degree are improved.

Description

Technical Field

[0001] This invention belongs to the field of material production and conveying, and specifically discloses a conveying mechanism for a nonwoven fabric production line. Background Technology

[0002] In automated production lines, the conveying and attitude adjustment of cylindrical materials (such as rolls, bars, and tubular workpieces) are crucial links connecting various processing steps. For example, in industries such as textiles, papermaking, and plastic film, the produced rolls of material need to be conveyed from the production line to subsequent packaging, palletizing, or further processing stations. The smoothness and degree of automation of the conveying process directly affect the overall line's operating efficiency and product quality.

[0003] In existing technologies, the transfer of cylindrical workpieces between various workstations generally suffers from poor connectivity: First, unloading workpieces from production stations (such as winding machines and forming machines) largely relies on manual operation, requiring manual transfer of the workpieces to the conveyor device. This is labor-intensive, inefficient, and prone to surface damage due to improper operation. Second, existing conveyor devices often employ a simple guide plate combined with a general-purpose conveyor belt. Workpieces roll directly onto the conveyor belt surface via the guide plate, and the violent impact during this rolling process can easily cause damage and deformation to the workpiece end face, severely affecting product quality. Furthermore, this type of general-purpose structure can only achieve horizontal linear conveying and cannot adjust the workpiece posture during the conveying process. Third, many subsequent processes (such as packaging and palletizing) require the workpiece to be in an upright position (vertical axis), but existing conveyor devices cannot automatically adjust the posture. This necessitates the addition of a turning device at the end of the conveyor line, increasing equipment investment and floor space requirements. Moreover, the connection of multiple devices can easily cause secondary damage to the workpiece, reducing overall conveying efficiency. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a conveying mechanism for a nonwoven fabric production line.

[0005] To achieve the above objectives, the present invention provides a conveying mechanism for a nonwoven fabric production line, comprising a base plate, a first vertical plate disposed on one side of the upper end of the base plate, and a second vertical plate disposed on the other side of the upper end of the base plate. Both the first and second vertical plates have through holes on one side. A roller clamping and releasing mechanism is disposed on one side of the first vertical plate. A workpiece support roller is disposed inside the roller clamping and releasing mechanism. One end of the workpiece support roller passes through two through holes in sequence. A workpiece core is disposed in the middle of the outer wall of the workpiece support roller, and a roll of material is wound around the outer wall of the workpiece core. A workpiece receiving and conveying mechanism is provided on one side of the first vertical plate and the second vertical plate, corresponding to the workpiece support roller shaft below. A workpiece posture adjustment mechanism is provided on one side of the upper end of the base plate. An industrial vision inspection camera is connected between the first vertical plate and the second vertical plate. The workpiece receiving and conveying mechanism includes two electrically controlled lifting slide rails. A lifting moving block is slidably arranged above the two electrically controlled lifting slide rails. Lifting electric telescopic rods are arranged on both sides of the upper end of the two lifting moving blocks. A support plate is rotatably arranged on the upper end of the four lifting electric telescopic rods. The workpiece posture adjustment mechanism includes two support plates. A movable plate is slidably arranged on one side of each of the two support plates. An adjustment block is rotatably arranged on one side between the two movable plates. A receiving plate is arranged on one side of the upper end of the adjustment block. A stabilizing plate is arranged on the other side of the upper end of the adjustment block. A movable roller is arranged on one side of each stabilizing plate.

[0006] Preferably, the roller clamping and releasing mechanism includes a slip ring, one side of which is connected to one side of the first vertical plate. The slip ring is located at the through hole of the first vertical plate. A groove is provided on one side of the slip ring. The groove is arc-shaped. Slider blocks are circumferentially slidably arranged on the inner wall of the groove. A rotating ring is provided on one side of each of the sliders. A housing is provided on one side of the first vertical plate. A connecting ring is embedded at the corresponding through hole of the second vertical plate. Rotating balls are circumferentially embedded on the inner wall of the connecting ring. One side of each of the rotating balls contacts the outer wall of the workpiece support roller.

[0007] Preferably, a toothed ring is provided on one side of the outer wall of the rotating ring, a gear is meshed on one side of the toothed ring, and a rotating motor is provided on the inner wall of the housing corresponding to the gear, with the outer wall of the output end of the rotating motor connected to the inner wall of the gear.

[0008] Preferably, the inner wall of the rotating ring is circumferentially provided with four air blocks. One side of each of the four air blocks contacts one side of the outer wall of the workpiece support roller. Each of the four air blocks is provided with an air distribution pipe on one side. One end of each of the multiple air distribution pipes is provided with a connecting pipe. The four air distribution pipes are evenly distributed around the connecting pipe. One end of the connecting pipe is provided with a rotary joint. One end of the rotary joint is provided with an air inlet pipe. The upper end of the air inlet pipe extends through to the upper end of the box.

[0009] Preferably, guide rollers are provided between the first vertical plate and the second vertical plate, and there are four sets of guide rollers. The roll material passes through multiple guide rollers and is wound into the inside of the workpiece core.

[0010] Preferably, the lower ends of the two electrically controlled lifting slide rails are connected to the upper sides of the base plate, one side of one electrically controlled lifting slide rail is connected to the lower part of one side of the first vertical plate, and the other side of the electrically controlled lifting slide rail is connected to the lower part of one side of the second vertical plate. The support plate is arranged in a V-shaped structure.

[0011] Preferably, each of the two support plates is provided with an electrically controlled transverse slide rail on one side, and a transverse moving block is slidably provided on one side of each of the two electrically controlled transverse slide rails. One side of each of the two transverse moving blocks is connected to one side of each of the two moving plates. One side of one of the moving plates is provided with a flip motor, and the output end of the flip motor extends through to one side of the moving plate and is connected to one side of the adjusting block.

[0012] Preferably, the receiving plate has a V-shaped cross-section, and a support block is provided on the upper end of the bottom plate corresponding to the lower side of the receiving plate. The shape of the upper end of the support block is adapted to the shape of the receiving plate, and support balls are evenly embedded on the upper end of the support block. The upper ends of the multiple support balls are in contact with the lower part of the receiving plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The automated conveying and posture adjustment of cylindrical workpieces from one station to the next is achieved through a workpiece receiving and conveying mechanism and a workpiece posture adjustment mechanism. The receiving and conveying mechanism uses lifting and tilting control to ensure that the workpiece rolls smoothly onto the posture adjustment mechanism, effectively avoiding workpiece end face damage caused by drop impact in traditional conveying methods. The posture adjustment mechanism can directly perform a 90° rotation on the conveyor line, changing the workpiece from a horizontal to a vertical position without the need for additional rotation equipment, simplifying the production line layout, reducing equipment costs, and improving overall conveying efficiency.

[0014] The workpiece posture adjustment mechanism drives the receiving plate to move laterally via an electrically controlled transverse slide rail. It can automatically adjust to the optimal receiving position according to the length of the roll material, adapting to the production needs of roll materials of different specifications. The flipping motor can directly drive the receiving plate to flip 90°, turning the roll material from a horizontal state to an upright state, which is convenient for subsequent wrapping, packaging or palletizing operations. The conveyor motor connected to one end of the moving roller can drive the moving roller to rotate actively, smoothly conveying the upright roll material to the subsequent equipment, reducing additional equipment investment and improving the integration of the production line.

[0015] The roller clamping and releasing mechanism uses an inflatable block inside a rotating ring to clamp and release the workpiece support roller. When the inflatable block inflates, it grips the workpiece support roller and drives it to rotate smoothly through gear and ring drive to complete the winding. When the inflatable block deflates and contracts, it releases the clamp on the workpiece support roller, facilitating the quick extraction of the workpiece support roller and creating conditions for subsequent unloading. The connecting ring and rotating ball embedded in the second vertical plate provide rotational support for the workpiece support roller and reduce friction, ensuring stable transmission during the winding process and enabling quick extraction of the workpiece support roller, significantly improving the ease of operation of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the device of the present invention; Figure 2 This is an overall cross-sectional view of the device of the present invention; Figure 3 This is a schematic diagram of the installation structure of the clamping roller mechanism of the present invention; Figure 4 This is a schematic diagram of the connection structure between the clamping roller mechanism and the connecting ring of the present invention; Figure 5 For the present invention Figure 4 A magnified structural diagram of A in the middle; Figure 6 This is a schematic diagram of the connection structure of the workpiece receiving and conveying mechanism of the present invention; Figure 7 This is a schematic diagram of the connection structure between the support block and the support ball of the present invention; Figure 8 This is a schematic diagram of the connection structure of the transverse slide rail, transverse moving block, and moving plate of the present invention.

[0017] In the diagram: 1. Base plate; 2. First vertical plate; 3. Second vertical plate; 4. Through hole; 5. Connecting ring; 6. Rotating ball bearing; 7. Slip ring; 8. Slider; 9. Rotating ring; 10. Gear ring; 11. Gear; 12. Rotating motor; 13. Inflatable block; 14. Air distribution pipe; 15. Connecting pipe; 16. Rotary joint; 17. Air inlet pipe; 18. Workpiece support roller shaft; 19. Box body; 20. Guide roller; 21. Roll material; 22. Workpiece core; 23. Electrically controlled lifting slide rail; 24. Lifting moving block; 25. Lifting electric telescopic rod; 26. Support plate; 27. Support plate; 28. Transverse slide rail; 29. ​​Transverse moving block; 30. Moving plate; 31. Adjusting block; 32. Receiving plate; 33. Stabilizing plate; 34. Moving roller; 35. Support block; 36. Supporting ball bearing; 37. Tilting motor; 38. Industrial vision inspection camera. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0020] like Figures 1-8The conveying mechanism for a nonwoven fabric production line shown includes a base plate 1, a first vertical plate 2 on one side of the upper end of the base plate 1, and a second vertical plate 3 on the other side of the upper end of the base plate 1. Both the first vertical plate 2 and the second vertical plate 3 have through holes 4 on one side. A roller clamping and releasing mechanism is provided on one side of the first vertical plate 2, and a workpiece support roller 18 is provided inside the roller clamping and releasing mechanism. One end of the workpiece support roller 18 passes through two through holes 4 in sequence. Workpiece receiving and conveying mechanisms are provided on one side of both the first vertical plate 2 and the second vertical plate 3, corresponding to the area below the workpiece support roller 18. A workpiece posture adjustment mechanism is provided on one side of the upper end of the base plate 1. An industrial vision inspection camera 38 is connected between the first vertical plate 2 and the second vertical plate 3. The industrial vision inspection camera 38 is used to inspect the nonwoven fabric during winding to prevent damage to the nonwoven fabric. The first vertical plate 2 and the second vertical plate 3 are arranged in parallel to form a frame structure. Two through holes 4 are coaxially arranged to allow the workpiece support roller 18 to pass through and support its rotation. The roller clamping and releasing mechanism is rotatably connected to the workpiece support roller 18. The workpiece support roller 18 is used to sleeve the workpiece core 22 and drive it to rotate to complete the winding operation. The workpiece receiving and conveying mechanism is set below the workpiece support roller 18. After winding, it is used to support the roll 21 from below, realize the separation and receiving of the roll 21 from the workpiece support roller 18, and can move in the horizontal direction and rise and fall in the vertical direction to smoothly transfer the roll 21 to the unloading station. The workpiece posture adjustment mechanism is set at the end of the unloading path of the workpiece receiving and conveying mechanism. It is used to receive the roll 21 and flip it 90° to the upright state for subsequent packaging or stacking.

[0021] like Figures 3-5As shown: The roller clamping and releasing mechanism includes a slip ring 7. One side of the slip ring 7 is connected to one side of the first vertical plate 2. The slip ring 7 is located at the through hole 4 of the first vertical plate 2. A groove is provided on one side of the slip ring 7. The groove is arc-shaped. Sliding blocks 8 are circumferentially mounted on the inner wall of the groove. A rotating ring 9 is provided on one side of each of the sliding blocks 8. A housing 19 is provided on one side of the first vertical plate 2. A connecting ring 5 is embedded in the second vertical plate 3 at the through hole 4. Rotating balls 6 are circumferentially mounted on the inner wall of the connecting ring 5. One side of each of the rotating balls 6 contacts the outer wall of the workpiece support roller 18. A toothed ring 10 is provided on one side of the outer wall of the rotating ring 9. A gear 11 is meshed on one side of the toothed ring 10. A rotating motor 12 is provided on the inner wall of the housing 19 on the side corresponding to the gear 11. The outer wall of the output end of the machine 12 is connected to the inner wall of the gear 11. The inner wall of the rotating ring 9 is circumferentially provided with four air blocks 13. One side of each of the four air blocks 13 contacts one side of the outer wall of the workpiece support roller shaft 18. One side of each of the four air blocks 13 is provided with a gas distribution pipe 14. One end of each gas distribution pipe 14 is provided with a connecting pipe 15. The four gas distribution pipes 14 are evenly distributed around the connecting pipe 15. One end of the connecting pipe 15 is provided with a rotary joint 16. One end of the rotary joint 16 is provided with an air inlet pipe 17. One end of the air inlet pipe 17 is connected to an external air injection device. An electromagnetic venting valve is provided at the air inlet pipe 17. When unloading is required, the venting valve is opened to release the gas in the air blocks 13. The upper end of the air inlet pipe 17 extends through to the upper end of the box 19. The groove on the slip ring 7 provides a circumferential sliding track for the slider 8. The outer wall of the rotating ring 9 is connected to the toothed ring 10, and the inner wall is provided with inflatable blocks 13. The rotating motor 12 drives the gear 11 to rotate through the output end. The gear 11 meshes with the toothed ring 10, thereby driving the rotating ring 9 to rotate smoothly on the slip ring 7. When the rotating ring 9 rotates, the four inflatable blocks 13 on its inner wall rotate with it. The inflatable blocks 13 contact the outer wall of the workpiece support roller shaft 18. The inflatable blocks 13 are connected to the connecting pipe 15 through the air distribution pipe 14. The connecting pipe 15 is connected to the air inlet pipe 17 through the rotary joint 16. The external air source is connected through the air inlet pipe. 17. Air is supplied to the inflatable block 13, causing the inflatable block 13 to expand or contract, thereby clamping or releasing the workpiece support roller shaft 18. When the inflatable block 13 is inflated, it tightly holds the workpiece support roller shaft 18, causing the workpiece support roller shaft 18 to rotate synchronously with the rotating ring 9. When the inflatable block 13 deflates and contracts, the workpiece support roller shaft 18 disengages from the rotating ring 9 and can be pulled out from one side of the second vertical plate 3. The connecting ring 5 on the second vertical plate 3 is equipped with a rotating ball 6, which contacts the outer wall of the workpiece support roller shaft 18, providing rotational support for the workpiece support roller shaft 18 and reducing rotational friction.

[0022] like Figures 1-3As shown: A workpiece core 22 is provided in the middle of the outer wall of the workpiece support roller shaft 18. A roll material 21 is wound around the outer wall of the workpiece core 22. Guide rollers 20 are provided between the first vertical plate 2 and the second vertical plate 3. There are four sets of guide rollers 20. The roll material 21 passes through multiple guide rollers 20 and is wound into the inside of the workpiece core 22. The workpiece support roller 18 rotates synchronously with the rotating ring 9 under the clamping action of the air block 13, thereby driving the workpiece core 22 sleeved in the middle of its outer wall to rotate. The workpiece core 22 serves as the winding base of the nonwoven fabric. During the rotation, its outer wall winds the roll material 21 layer by layer to form the roll material 21. Four sets of guide rollers 20 are used to guide and tension the roll material 21 entering the winding station. The roll material 21 enters the workpiece core 22 after passing through multiple guide rollers 20 in sequence. Through the guiding action of the guide rollers 20, it is ensured that the nonwoven fabric is wound on the outer wall of the workpiece core 22 in a flat and uniform manner, avoiding wrinkles or deviation, and providing a guarantee for the subsequent formation of a regular roll material 21.

[0023] like Figure 6 As shown: The workpiece receiving and conveying mechanism includes two electrically controlled lifting slide rails 23. Lifting moving blocks 24 are slidably arranged above the two electrically controlled lifting slide rails 23. Lifting moving blocks 24 are provided on both sides of the upper end of the two lifting moving blocks 24. Lifting electric telescopic rods 25 are provided on the upper end of the four lifting electric telescopic rods 25. Support plates 26 are rotatably arranged on the upper end of the four electrically controlled lifting slide rails 23. The lower ends of the two electrically controlled lifting slide rails 23 are connected to the upper sides of the base plate 1. One side of one electrically controlled lifting slide rail 23 is connected to the lower part of one side of the first vertical plate 2, and the other side of the electrically controlled lifting slide rail 23 is connected to the lower part of one side of the second vertical plate 3. The support plate 26 is arranged in a V-shaped structure. The lifting and lowering moving block 24 can move horizontally along the slide rail under electric control, driving the entire workpiece receiving and conveying mechanism to reciprocate between the winding station and the unloading station. The lower ends of the four lifting electric telescopic rods 25 are fixed to the upper sides of the lifting and lowering moving block 24, and the upper ends are rotatably connected to the support plate 26. By independently controlling the lifting and lowering action of each telescopic rod, the height and tilt angle of the support plate 26 can be adjusted. The support plate 26 can stably support the roll material 21 from below. After winding is completed, the lifting and lowering moving block 24 drives the support plate 26 to move directly below the workpiece support roller shaft 18, and the lifting electric telescopic rods 25 rise synchronously to make the support plate 26... Closely attached to the bottom of the roll material 21, after the workpiece support roller 18 is pulled out, the roll material 21 falls smoothly onto the support plate 26. Then, the lifting and moving block 24 moves along the electrically controlled lifting slide rail 23 towards the workpiece posture adjustment mechanism, conveying the roll material 21 to the unloading station. After reaching the predetermined position, by controlling the lowering of the lifting electric telescopic rod 25 on the side near the workpiece posture adjustment mechanism and the raising of the lifting electric telescopic rod 25 on the other side, the support plate 26 is tilted towards the workpiece posture adjustment mechanism, and the roll material 21 rolls smoothly down along the V-shaped groove to the workpiece posture adjustment mechanism, realizing the non-damaged reception, horizontal conveying and tilted unloading of the roll material 21.

[0024] like Figures 7-8 As shown: The workpiece posture adjustment mechanism includes two support plates 27. The lower ends of the two support plates 27 are connected to the upper ends of the base plate 1. A movable plate 30 is slidably arranged on one side of each of the two support plates 27. An adjusting block 31 is rotatably arranged on one side between the two movable plates 30. A bearing seat is provided at the rotatable connection between the adjusting block 31 and the movable plate 30 to enhance the rotatable support strength. A receiving plate 32 is provided on one side of the upper end of the adjusting block 31. A stabilizing plate 33 is provided on the other side of the upper end of the adjusting block 31. A movable roller 34 is provided on one side of each stabilizing plate 33. An electrically controlled transverse slide rail 28 is provided on the upper part of one side of each of the two electrically controlled transverse slide rails 28. A transverse moving block 29 is slidably arranged on one side of each of the two transverse moving blocks 29. One side of the movable plate 30 is connected, and a flipping motor 37 is provided on one side of the movable plate 30. The output end of the flipping motor 37 extends through to one side of the movable plate 30 and is connected to one side of the adjusting block 31. The cross-sectional shape of the receiving plate 32 is V-shaped. A support block 35 is provided on the upper end of the bottom plate 1 corresponding to the lower side of the receiving plate 32. The shape of the upper end of the support block 35 is adapted to the shape of the receiving plate 32. Support balls 36 are evenly embedded on the upper end of the support block 35. The upper ends of multiple support balls 36 are in contact with the lower part of the receiving plate 32. A conveying motor is provided at one end of multiple movable rollers 34. The conveying motor can drive the movable rollers 34 to rotate actively, so as to smoothly transport the flipped and upright roll 21 to the subsequent conveyor for further processing. The lateral moving block 29 drives the moving plate 30 connected to it to adjust its position laterally on the electrically controlled lateral slide rail 28. The flipping motor 37 is used to drive the adjusting block 31 to flip. The receiving plate 32 is used to receive the roll material 21 rolling off from the workpiece receiving conveyor. The stabilizing plate 33 is fixed to the other side of the upper end of the adjusting block 31. The moving roller 34 is installed on one side of the stabilizing plate 33 to keep the flipping stable. The support block 35 contacts the bottom of the receiving plate 32 to provide auxiliary support. When the workpiece receiving conveyor conveys the roll material 21 to the unloading station and rolls it off at an angle, the lateral moving block 29 drives the moving plate 30 and the receiving plate 32 to move along the electrically controlled lateral slide rail 28 to the optimal receiving position. After the roll material 21 rolls into the V-groove of the receiving plate 32, the flipping motor 37 drives the adjusting block 31 to rotate, causing the receiving plate 32 to flip 90°, so that the roll material 21 flips from a horizontal state to an upright state. Then the upright roll material 21 can be transferred to the next station through the moving roller 34.

[0025] It should be noted that the specific circuit connections and control methods of the actuators and control elements, such as the rotating motor 12, the lifting electric telescopic rod 25, the flipping motor 37, the electrically controlled lifting slide rail 23, the electrically controlled transverse slide rail 28, and the conveying motor connected to the moving roller 34 involved in the embodiments of the present invention, are all conventional technical means in the field and belong to the scope of prior art. Those skilled in the art can select appropriate models and perform conventional circuit design according to actual needs, and their specific working principles will not be elaborated here.

[0026] Working principle: After passing through multiple guide rollers 20 in sequence, the roll material 21 enters the surface of the workpiece core 22. Through the guiding and tensioning action of the guide rollers 20, the roll material 21 is ensured to enter the winding station with a flat and uniform posture. At the same time, the roll material 21 is inspected by the industrial vision inspection camera 38. The rotating motor 12 is started, and the output end drives the gear 11 to rotate. The gear 11 meshes with the gear ring 10 to drive the rotating ring 9 to rotate smoothly on the slip ring 7. At this time, the air block 13 is in an inflated state, tightly holding the workpiece support roller shaft 18, so that the workpiece support roller shaft 18 rotates synchronously with the rotating ring 9, thereby driving the workpiece core 22 sleeved in the middle of the outer wall of the workpiece support roller shaft 18 to rotate, and the roll material 21 is wound layer by layer to form the roll material 21.

[0027] Once the winding reaches the set length or diameter, the roll 21 is manually cut; the lifting and moving block 24 moves along the electrically controlled lifting slide rail 23, driving the support plate 26 to move directly below the workpiece support roller shaft 18, and the lifting electric telescopic rod 25 rises simultaneously to make the support plate 26 tightly adhere to the bottom of the roll 21; then the air block 13 deflates and contracts, releasing the clamp on the workpiece support roller shaft 18, and the workpiece support roller shaft 18 is pulled out from one side of the second vertical plate 3, and the roll 21 falls smoothly onto the support plate 26.

[0028] The lifting and moving block 24 moves along the electrically controlled lifting slide rail 23 toward the workpiece posture adjustment mechanism, conveying the roll 21 to the unloading station. At the same time, the electrically controlled transverse slide rail 28 drives the transverse moving block 29 to move, causing the moving plate 30 and the receiving plate 32 to slide laterally. The receiving plate 32 is adjusted to the optimal receiving position according to the length of the roll 21. After reaching the predetermined position, the lifting electric telescopic rod 25 on the side near the workpiece posture adjustment mechanism descends, and the lifting electric telescopic rod 25 on the other side rises, causing the support plate 26 to tilt toward the workpiece posture adjustment mechanism. The roll 21 rolls smoothly into the V-groove of the receiving plate 32. The flipping motor 37 drives the adjusting block 31 to rotate, causing the receiving plate 32 to rotate 90°, so that the roll 21 flips from a horizontal state to an upright state. Then, the conveyor motor connected to one end of the moving roller 34 starts, driving the moving roller 34 to rotate actively, and smoothly conveying the upright roll 21 to the subsequent conveyor for further processing.

[0029] After the workpiece receiving and conveying mechanism completes unloading, the lifting and moving block 24 returns to its initial position along the electrically controlled lifting slide rail 23. The lifting electric telescopic rod 25 rises synchronously, raising the support plate 26 to a height suitable for placing the new workpiece core 22. The new workpiece core 22 is placed above the support plate 26. Then, the workpiece support roller 18 passes through the through hole 4 on the second vertical plate 3, the new workpiece core 22, and the through hole 4 on the first vertical plate 2 in sequence, and is inserted into the rotating ring 9. The air block 13 inflates and holds the workpiece support roller 18. The lifting electric telescopic rod 25 descends synchronously, lowering the support plate 26 to a clearance position, waiting for the next round of winding operation.

[0030] 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 to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A conveying mechanism for a nonwoven fabric production line, comprising a base plate (1), characterized in that, A first vertical plate (2) is provided on one side of the upper end of the base plate (1), and a second vertical plate (3) is provided on the other side of the upper end of the base plate (1). A through hole (4) is provided on one side of the first vertical plate (2) and one side of the second vertical plate (3). A roller clamping and releasing mechanism is provided on one side of the first vertical plate (2). A workpiece support roller (18) is provided inside the roller clamping and releasing mechanism. One end of the workpiece support roller (18) passes through two through holes (4) in sequence. A workpiece core (22) is provided in the middle of the outer wall of the workpiece support roller (18). A roll material (21) is wound around the outer wall of the workpiece core (22). The first vertical plate (2) and the second vertical plate (3) are each provided with a workpiece receiving and conveying mechanism below the workpiece support roller (18) on one side. The bottom plate (1) is provided with a workpiece posture adjustment mechanism on one side of the upper end. An industrial vision inspection camera (38) is connected between the first vertical plate (2) and the second vertical plate (3). The workpiece receiving and conveying mechanism includes an electrically controlled lifting slide rail (23), and there are two electrically controlled lifting slide rails (23). A lifting moving block (24) is slidably arranged above the two electrically controlled lifting slide rails (23). A lifting electric telescopic rod (25) is arranged on both sides of the upper end of the two lifting moving blocks (24). A support plate (26) is rotatably arranged on the upper end of the four lifting electric telescopic rods (25). The workpiece posture adjustment mechanism includes a support plate (27), and there are two support plates (27). A movable plate (30) is slidably arranged on one side of the two support plates (27). An adjustment block (31) is rotatably arranged on one side between the two movable plates (30). A receiving plate (32) is arranged on one side of the upper end of the adjustment block (31). A stabilizing plate (33) is arranged on the other side of the upper end of the adjustment block (31). A movable roller (34) is arranged on one side of the stabilizing plate (33).

2. The conveying mechanism for a nonwoven fabric production line according to claim 1, characterized in that, The roller clamping and releasing mechanism includes a slip ring (7), one side of which is connected to one side of the first vertical plate (2). The slip ring (7) is located at the through hole (4) of the first vertical plate (2). A sliding groove is provided on one side of the slip ring (7). The sliding groove is in the shape of an arc structure. A slider (8) is circumferentially slidably arranged on the inner wall of the sliding groove. A rotating ring (9) is provided on one side of a plurality of sliders (8). A box (19) is provided on one side of the first vertical plate (2). A connecting ring (5) is embedded in the second vertical plate (3) at the corresponding through hole (4). A rotating ball (6) is circumferentially embedded on the inner wall of the connecting ring (5). One side of a plurality of rotating balls (6) is in contact with one side of the outer wall of the workpiece support roller (18).

3. The conveying mechanism for a nonwoven fabric production line according to claim 2, characterized in that, A toothed ring (10) is provided on one side of the outer wall of the rotating ring (9), and a gear (11) is meshed on one side of the toothed ring (10). A rotating motor (12) is provided on the inner wall of the housing (19) corresponding to the gear (11), and the outer wall of the output end of the rotating motor (12) is connected to the inner wall of the gear (11).

4. The conveying mechanism for a nonwoven fabric production line according to claim 2, characterized in that, The inner wall of the rotating ring (9) is circumferentially provided with air blocks (13). There are four air blocks (13). One side of each of the four air blocks (13) is in contact with one side of the outer wall of the workpiece support roller (18). One side of each of the four air blocks (13) is provided with a gas distribution pipe (14). One end of each of the multiple gas distribution pipes (14) is provided with a connecting pipe (15). The four gas distribution pipes (14) are evenly distributed around the connecting pipe (15). One end of the connecting pipe (15) is provided with a rotary joint (16). One end of the rotary joint (16) is provided with an air inlet pipe (17). The upper end of the air inlet pipe (17) extends through to the upper end of the box (19).

5. The conveying mechanism for a nonwoven fabric production line according to claim 1, characterized in that, Guide rollers (20) are provided between the first vertical plate (2) and the second vertical plate (3). There are four sets of guide rollers (20). The roll material (21) passes through multiple guide rollers (20) and is wound into the inside of the workpiece core (22).

6. The conveying mechanism for a nonwoven fabric production line according to claim 1, characterized in that, The lower ends of the two electrically controlled lifting slide rails (23) are connected to the upper sides of the base plate (1). One side of one of the electrically controlled lifting slide rails (23) is connected to the lower part of one side of the first vertical plate (2), and the other side of the electrically controlled lifting slide rail (23) is connected to the lower part of one side of the second vertical plate (3). The support plate (26) is V-shaped.

7. The conveying mechanism for a nonwoven fabric production line according to claim 1, characterized in that, Both of the support plates (27) are provided with an electrically controlled transverse slide rail (28) on one side. Both of the electrically controlled transverse slide rails (28) are provided with a transverse moving block (29) on one side. One side of the two transverse moving blocks (29) is connected to one side of the two moving plates (30). One side of the moving plate (30) is provided with a flip motor (37). The output end of the flip motor (37) extends through to one side of the moving plate (30) and is connected to one side of the adjusting block (31).

8. The conveying mechanism for a nonwoven fabric production line according to claim 1, characterized in that, The receiving plate (32) has a V-shaped cross-section. A support block (35) is provided on the upper end of the base plate (1) corresponding to the side below the receiving plate (32). The shape of the upper end of the support block (35) is adapted to the shape of the receiving plate (32). Support balls (36) are evenly embedded on the upper end of the support block (35). The upper ends of multiple support balls (36) are in contact with the lower part of the receiving plate (32).

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