Cream non-woven fabric production device

Abstract

The invention relates to a cream non-woven fabric production device which comprises a left rack part and a right rack part which are oppositely arranged, guide parts are arranged on the left rack part and the right rack part respectively, a non-woven fabric roll is assembled on a discharging shaft body, and assembling parts are arranged at the two ends of the discharging shaft body respectively. The two guiding parts are used for supporting the two assembling parts and guiding the two assembling parts to move correspondingly, the two ends of each guiding part are provided with a front supporting sub-part and a rear supporting sub-part correspondingly, and the two front supporting sub-parts are installed on the left rack part and the right rack part in a height-adjustable mode correspondingly. The left rack part and the right rack part are further provided with a driving mechanism for driving the non-woven fabric roll to rotate for discharging. According to the technical scheme, when a non-woven fabric roll is assembled, the front supporting sub-part is adjusted to the low position, the non-woven fabric roll is assembled on the discharging shaft body, the assembling part on the discharging shaft body and the front supporting sub-part are assembled, and then the front supporting sub-part is adjusted to be lifted to the high position; therefore, quick and convenient feeding and clamping of the non-woven fabric roll are achieved.

Description

Technical Field

[0001] This invention relates to the field of cream nonwoven fabric production, and more specifically to a cream nonwoven fabric production apparatus. Background Technology

[0002] Cream-coated nonwoven fabric is produced by coating a cream onto a pre-made nonwoven substrate, which improves its skin-friendly feel and moisturizing effect. Because the nonwoven substrate used in production is transported from another workshop or factory in rolls and is heavy, loading these rolls onto the cream-coated nonwoven fabric production line is time-consuming and labor-intensive. Furthermore, the nonwoven substrate is relatively loose, making it prone to misalignment during unwinding, which can affect subsequent production. Therefore, these problems need to be addressed. Summary of the Invention

[0003] The purpose of this invention is to provide a cream nonwoven fabric production device that can facilitate the feeding of nonwoven fabric rolls and reduce labor intensity.

[0004] The present invention is implemented using the following technical solutions.

[0005] A cream-coated nonwoven fabric production apparatus, characterized in that: it includes a frame, comprising a left frame section and a right frame section arranged opposite to each other, each frame section having a guide section; a nonwoven fabric roll is assembled on a feeding shaft, each feeding shaft having an assembly section at both ends; the two guide sections are used to support the two assembly sections and guide their movement; each guide section has a front support section and a rear support section at both ends; the two front support sections are respectively height-adjustable mounted on the left frame section and the right frame section; the front support sections are used to lift the assembly sections to achieve the lifting of the nonwoven fabric roll; the rear support sections support the assembly sections to achieve the assembly requirement of the feeding shaft rotating; the left frame section and the right frame section are also provided with a drive mechanism to drive the nonwoven fabric roll to rotate for feeding.

[0006] A further embodiment is as follows: the assembly part includes a tubular assembly body, the assembly body includes a first pipe section located in the middle, and second pipe sections are respectively provided at both ends of the first pipe section, the outer diameter of the first pipe section is smaller than the outer diameter of the second pipe section.

[0007] The two rear support brackets are respectively movably installed on the left frame and the right frame along the Y direction. The Y direction is the horizontal distance between the left frame and the right frame. The left frame and / or the right frame are provided with a Y adjustment structure. The Y adjustment mechanism adjusts the two rear support brackets to move synchronously along the Y direction.

[0008] The front support bracket and the rear support bracket are arranged alternately along the X direction, which is a horizontal direction perpendicular to the Y direction. An inclined guide bracket is provided between the front support bracket and the rear support bracket. The inclined guide bracket has a guide slope whose height gradually decreases along the X direction. The guide slope is used to support and guide the rolling or sliding of the assembly.

[0009] The rear support bracket includes a rear support block. The upper surface of the rear support block is provided with a semi-circular assembly gap for assembling the assembly pipe. The radius of the assembly gap is adapted to the outer diameter of the first pipe section. The rear support block is fixedly installed on a movable mounting base. The movable mounting base is movably installed on a fixed mounting base along the Y direction. The Y adjustment mechanism includes a Y screw nut adjustment mechanism provided on the fixed mounting base.

[0010] The front support bracket includes a long strip-shaped front support block. The front support blocks are spaced apart on the outside of the left or right frame. The front support blocks are installed on the upper end of the assembly rod, and the lower end of the assembly rod is installed on the end of the connecting shaft. The length direction of the front support blocks and the length direction of the assembly rod are arranged in a cross shape. The middle part of the assembly rod is connected to the front tilting adjustment cylinder / front tilting adjustment oil cylinder that adjusts its tilting. The front support block includes a first front support section and a second front support section. The thickness of the front support block along the Y direction matches the length of the first pipe section. When the front support block is in a high position, the first front support section and the second front support section are arranged sequentially along the X direction. The upper surface of the first front support section is horizontal, and the upper surface of the second front support section gradually decreases along the X direction. A front protrusion blocking part is provided on the upper surface of the end of the first front support section away from the second front support section.

[0011] The inclined guide sub-section includes a fixedly installed elongated middle support block. The middle support blocks are spaced apart on the outside of the left frame section or the right frame section. The thickness of the middle support block along the Y direction matches the length of the first pipe section. The upper surface of the middle support block constitutes the inclined guide sub-section. The upper surface of the second front support section, which is located at a high position, and the upper surface of the middle support block are arranged sequentially.

[0012] The thickness of the rear support block along the Y direction matches the length of the first pipe section. The upper surfaces of the rear support blocks on both sides of the assembly gap are respectively referred to as the first rear surface and the second rear surface. The first rear surface is arranged closer to the middle support block than the second rear surface. The height of the first rear surface gradually decreases along the X direction. The upper surface of the middle support block and the first rear surface are arranged sequentially. The height of the second rear surface is greater than the height of the upper surface of the middle support block.

[0013] The drive mechanism includes a drive unit, which includes a conveyor belt and a Z-drive assembly that drives the conveyor belt to operate. The conveyor belt is movably mounted and connected to a Z-adjustment assembly that adjusts its posture. The Z-adjustment assembly adjusts the belt surface of the conveyor belt to fit against the outer surface of the nonwoven fabric roll.

[0014] The drive units are spaced apart along the Y direction.

[0015] The technical solution provided by the present invention, through the setting of the movable assembly front support bracket, allows for quick and convenient feeding and clamping of the nonwoven fabric roll when assembling the nonwoven fabric roll. This is achieved by first adjusting the front support bracket to a low position, assembling the nonwoven fabric roll on the feeding shaft, assembling the assembly part on the feeding shaft and the front support bracket, and then adjusting the front support bracket to a high position. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram showing the front support bracket in a low position.

[0018] Figure 3 This is a structural schematic diagram from another perspective of the present invention.

[0019] Figure 4 This is a schematic diagram of the drive mechanism.

[0020] Figure 5 This is a structural schematic diagram of the drive mechanism from another perspective.

[0021] Figure 6 This is a schematic diagram of the assembly of the rear support block and the adjustment structure.

[0022] Figure 7 This is a schematic diagram of the feeding shaft.

[0023] Figure 8 This is a structural schematic diagram from another perspective of the present invention.

[0024] Drawing number explanations: 10-Nonwoven fabric roll, 11-Assembly assembly, 12-Air expansion shaft section, 13-Assembly shaft section, 21-Front support block, 22-Assembly rod, 23-Connecting shaft, 24-Front tilting adjustment cylinder, 25-Middle support block, 26-Rear support block, 27-Fixed mounting base, 28-Modible mounting base, 31-Left frame section, 32-Right frame section, 33-X guide roller, 34-Y guide roller, 35-Assembly shaft, 36-Inner swing arm, 37-Outer swing arm, 38-Counterweight block, 39-Tension adjustment cylinder, 40-Z guide roller, 41-Conveyor belt, 42-Drive roller, 43-Driven roller, 44-Drive bracket, 45-Drive shaft, 46-Z transmission assembly, 47-Z drive motor, 51-Y adjustment rod, 52-Sleeve, 53-Y drive motor, 54-Nut block. Detailed Implementation

[0025] To make the objectives and advantages of this invention clearer, the invention will be specifically described below with reference to embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of the invention and does not strictly limit the scope of protection specifically claimed by the invention.

[0026] As used herein, the terms “parallel,” “perpendicular,” and the like are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human errors.

[0027] like Figure 1-3 As shown, a cream-based nonwoven fabric production apparatus includes a frame, which comprises a left frame section 31 and a right frame section 32 arranged opposite to each other. Guide sections are respectively provided on the left frame section 31 and the right frame section 32. A nonwoven fabric roll 10 is assembled on a feeding shaft. The feeding shaft has assembly sections at both ends. The two guide sections are used to support the two assembly sections and guide their movement. The guide sections have front support sections and rear support sections at both ends. The two front support sections are height-adjustable and mounted on the left frame section 31 and the right frame section 32. The front support sections are used to lift the assembly sections to achieve the lifting of the nonwoven fabric roll 10, and the rear support sections support the assembly sections to achieve the assembly requirement of the feeding shaft rotating. The left frame section 31 and the right frame section 32 are also provided with drive mechanisms to drive the nonwoven fabric roll 10 to rotate for feeding. By setting the front support bracket of the movable assembly, when assembling the nonwoven fabric roll 10, the front support bracket is first adjusted to a low position, and the nonwoven fabric roll 10 is assembled on the feeding shaft. By assembling the assembly part on the feeding shaft and the front support bracket, and then adjusting the front support bracket to a high position, the nonwoven fabric roll 10 can be quickly and conveniently loaded and clamped.

[0028] like Figure 7 As shown, the assembly part includes a tubular assembly body 11. The assembly body 11 includes a first tube section located in the middle, and second tube sections are respectively provided at both ends of the first tube section. The outer diameter of the first tube section is smaller than the outer diameter of the second tube section. The assembly part is constructed using the above-described assembly tube 52, which facilitates the clamping of the feeding shaft and the movement of the nonwoven fabric roll 10, and also facilitates the movement of the nonwoven fabric roll 10 along the length direction (i.e., the Y direction) of the feeding shaft. Figure 2 , 3 As shown: The two rear support brackets are respectively movably mounted on the left frame 31 and the right frame 32 along the Y direction. The Y direction is the horizontal distance direction between the left frame 31 and the right frame 32. The left frame 31 and / or the right frame 32 are provided with a Y adjustment structure. The Y adjustment mechanism adjusts the two rear support brackets to move synchronously along the Y direction.

[0029] By adjusting the movement of the two rear support brackets along the Y-direction, it is convenient to center the nonwoven fabric roll 10 during nonwoven fabric feeding. Furthermore, if misalignment is detected during subsequent nonwoven fabric conveying, the position of the nonwoven fabric roll 10 can be adjusted to ensure reliable nonwoven fabric supply. The Y-direction is consistent with the length direction of the feeding shaft. The X-direction is the horizontal direction from the front support bracket to the rear support bracket.

[0030] Specifically: the front support bracket and the rear support bracket are arranged alternately along the X direction, which is a horizontal direction perpendicular to the Y direction. An inclined guide bracket is provided between the front and rear support brackets. This inclined guide bracket has a guide slope whose height gradually decreases along the X direction. The guide slope is used to support and guide the rolling or sliding of the assembly. For example... Figure 6 As shown, the rear support bracket includes a rear support block. A semi-circular assembly gap is provided on the upper surface of the rear support block for assembling the assembly pipe 52. The radius of the assembly gap is adapted to the outer diameter of the first pipe section. The rear support block is fixedly installed on the movable mounting base 28. The movable mounting base 28 is movably installed on the fixed mounting base 27 along the Y direction. The Y adjustment mechanism includes a Y screw nut adjustment mechanism provided on the fixed mounting base 27. The Y-screw nut adjusting mechanism includes a nut block 54 and a Y-adjusting rod 51 arranged along the Y direction. The nut block 54 is fixedly mounted on the mounting base. One end of the Y-adjusting rod 51 is rotatably connected to the movable mounting base 28. The middle part of the Y-adjusting rod 51 is provided with a screw section for assembly with the nut block 54. The other end of the adjusting rod is composed of a splined shaft section. An adjusting gear is provided on the splined shaft section. The adjusting gear is rotatably mounted on the mounting base and slidably assembled with the splined shaft section. The adjusting gear is connected to the Y-drive motor 53. A sleeve 52 is also provided on the mounting base, which is loosely fitted on the splined shaft section. The Y-drive motor 53 can be connected to the Y-drive motor through a gear set or a bevel gear set. In the above embodiment, only one of the left frame part 31 and the right frame part 32 needs to be provided with the Y-adjusting mechanism. In this way, the Y-adjusting mechanism moves the rear support support part on one side, and pulls or pushes the rear support support part on the other side to move synchronously, thereby realizing reliable adjustment of the nonwoven fabric roll 10 along the Y direction.

[0031] like Figure 1 , 8As shown: The front support bracket includes a long strip-shaped front support block 21. The front support blocks 21 are spaced apart on the outside of the left frame part 31 or the right frame part 32. The front support blocks 21 are installed on the upper end of the assembly rod 22. The lower end of the assembly rod 22 is installed on the end of the connecting shaft 23. The length direction of the front support blocks 21 and the length direction of the assembly rod 22 are arranged in a cross shape. The middle part of the assembly rod 22 is connected to the front tilting adjustment cylinder / front tilting adjustment oil cylinder 24 for adjusting its tilting. The front support block 21 includes a first front support section and a second front support section. The thickness of the front support block 21 along the Y direction matches the length of the first pipe section. When the front support block 21 is in a high position, the first front support section and the second front support section are arranged sequentially along the X direction. The upper surface of the first front support section is horizontal. The upper surface of the second front support section gradually decreases along the X direction. A front protrusion blocking part is provided on the upper surface of the side of the first front support section away from the second front support section. The piston rod and cylinder body of the front tilting adjustment cylinder / front tilting adjustment hydraulic cylinder 24 are hinged to the assembly rod 22 and the left frame part 31, respectively. The lower ends of the two assembly rods 22 are respectively assembled to the two ends of the connecting shaft 23 to ensure the synchronicity of the movement of the left and right front support blocks 21. In this way, when the front support support part is adjusted to a low position, an L-shaped lifting structure for the assembly part is formed between the front protrusion blocking part and the first front support section. When assembling the nonwoven fabric roll 10, the two ends of the feeding shaft are placed on the upper side of the lifting structure. When the assembly rod 22 is tilted upward, the lifting structure lifts the feeding shaft and the nonwoven fabric roll 10 together to the high position. The lifting structure can effectively prevent the feeding shaft from falling off during the lifting process. The upper surface of the first front support section and the second front support section can facilitate the movement of the feeding shaft to the rear support support part.

[0032] like Figure 1As shown: The inclined guide sub-section includes a fixedly installed elongated central support block 25. The central support blocks 25 are spaced apart on the outside of the left frame section 31 or the right frame section 32. The thickness of the central support block 25 along the Y direction matches the length of the first pipe section. The upper surface of the central support block 25 constitutes the inclined guide sub-section. The upper surface of the second front support section, which is located at a higher position, extends along the upper surface of the central support block 25. The thickness of the rear support block along the Y direction matches the length of the first pipe section. The upper surfaces of the rear support blocks 26 on both sides of the assembly gap are respectively designated as the first rear surface and the second rear surface. The first rear surface is closer to the central support block 25 than the second rear surface. The height of the first rear surface gradually decreases along the X direction. The upper surface of the central support block 25 and the first rear surface extend along the same direction. The height of the second rear surface is greater than the height of the upper surface of the central support block 25. The distance between the front support block 21, the middle support block 25, the rear support block 26 and the left frame section 31 (frame plate) / right frame section 32 is greater than the length of the second pipe section. Alignment gaps are provided on the left frame section 31 / right frame section 32 at corresponding assembly gaps to allow for clearance of the feeding shaft. Through the aforementioned front support block, rear support block, and middle support block configuration, it can be reliably ensured that the nonwoven fabric roll 10, lifted to a high position, can be reliably moved to the rotating feeding position, improving the ease of assembly of the nonwoven fabric roll 10, reducing labor intensity, and increasing reliability.

[0033] like Figure 4 , 5As shown: The drive mechanism includes a drive unit, which includes a conveyor belt 41 and a Z-drive assembly that drives the conveyor belt 41. The conveyor belt 41 is movably mounted and connected to a Z-adjustment assembly that adjusts its posture. The Z-adjustment assembly adjusts the surface of the conveyor belt 41 to fit against the outer surface of the nonwoven fabric roll 10. The drive units are spaced apart along the Y-direction. Specifically, there are two drive units, each corresponding to one end of the nonwoven fabric roll 10. The conveying direction of the conveyor belt 41 is perpendicular to the Y-direction. It also includes a drive shaft 45, whose two ends are rotatably mounted on the left frame 31 and the right frame 32, respectively. The conveyor belt 41 is located on the underside of the nonwoven fabric roll 10. Drive rollers 42 and driven rollers 43 are respectively installed at both ends of the conveyor belt 41. The driven roller 43 is rotatably mounted on one end of the drive bracket 44, and the other end of the drive bracket 44 is rotatably mounted on the drive shaft 45. The drive roller 42 is mounted on the drive shaft 45 and rotates synchronously with the drive shaft 45. The upper conveyor belt body on the side of the conveyor belt 41 near the driven roller 43 drives the nonwoven fabric roll 10 to unload. The Z-adjustment component is connected to the drive bracket 44. In a specific implementation, the end of the drive bracket 44 that is assembled with the drive shaft 45 is at a lower height, and the other end of the drive bracket 44 is flipped upward so that the upper conveyor belt body contacts the nonwoven fabric roll 10. The drive brackets 44 are connected as a whole by connectors. The Z-adjustment component consists of a Z-adjustment cylinder / Z-adjustment electric cylinder. The piston rod and cylinder body of the Z-adjustment cylinder / Z-adjustment electric cylinder are respectively hinged to the drive bracket 44 and the frame. The drive unit with the above-described structure can reliably drive and unload the nonwoven fabric roll 10, solving the problem of unreliable unloading due to fabric slack in the nonwoven fabric roll 10. That is, the driven roller 43 and the drive roller 42 are arranged sequentially along the X direction. The left frame section 31 and the right frame section 32 are each composed of vertically arranged frame plates. The end of the drive shaft 45 extending to the outside of the right frame section 32 is connected to the Z drive motor 47, which constitutes the Z drive assembly, via the Z drive assembly 46. The frame is also equipped with a conveying mechanism for transporting the unwound nonwoven fabric. The conveying mechanism includes an X guide roller 33, a Y guide roller 34, and a Z guide roller 40. The X guide roller 33, Y guide roller 34, and Z guide roller 40 are arranged alternately along the X direction. The height of the Y guide roller 34 is less than the height of the X guide roller 33 and the Z guide roller 40. The nonwoven fabric is guided around the X guide roller 33 from the top, then around the Y guide roller 34 from the bottom, and finally around the Z guide roller 40 from the top. The two ends of the Z guide roller 40 are rotatably mounted on the overhanging ends of the two inner swing arms 36. The other end of the swing arm is fixedly mounted on the assembly shaft 35. The two ends of the assembly shaft 35 are rotatably mounted on the left frame part 31 and the right frame part 32, respectively. The inner swing arms 36 are assembled with the shaft body of the assembly shaft 35 located between the left frame part 31 and the right frame part 32.An outer swing arm 37 is provided on the shaft section of the assembly shaft 35 located outside the left frame section 31. The inner swing arm 36 and the outer swing arm 37 are arranged in a V-shape. A counterweight 38 is provided on the cantilever end of the outer swing arm 37. The inner swing arm 36 is connected to a tension adjusting cylinder 39 provided on the left frame section 31. The tension adjusting cylinder 39 drives the inner swing arm 36 to rotate downward. The above-mentioned conveying mechanism can realize reliable conveying of nonwoven fabric and can solve the problem of nonwoven fabric loosening and deviation caused by inconsistent feeding speed during the conveying process, thereby improving the reliability of nonwoven fabric feeding and ensuring the subsequent processing of nonwoven fabric coated with polyemulsion cream. The feeding shaft includes an air expansion shaft section 12 located in the middle and assembly shaft sections 13 provided at both ends. The air expansion shaft section 12 is used to insert into the nonwoven fabric roll 10 to assemble the nonwoven fabric roll 10. The outer diameter of the assembly shaft 35 segment 13 is smaller than the outer diameter of the air expansion shaft segment 12. The assembly part is assembled on the assembly shaft 35 segment 13 and slides along the length direction of the assembly shaft 35 segment 13. That is, the assembly assembly body 11 is movably assembled along the length direction of the assembly shaft 35 segment 13. The assembly assembly body 11 is provided with locking screws to lock the movement between the two. The detachable structure of the assembly assembly body 11 facilitates the assembly between the nonwoven fabric roll 10 and the feeding shaft, improving assembly efficiency. The drive bracket 44 includes a left mounting plate and a right mounting plate arranged opposite to each other. One end of the left mounting plate and the right mounting plate is rotatably assembled with the drive shaft 45. The other end of the left mounting plate and the right mounting plate is bent upward to form a bending section. The bending section is provided with a long strip-shaped assembly hole arranged along the conveyor belt 41 conveying direction. The two ends of the driven roller 43 are adjustablely assembled on the bending section along the length direction of the long strip-shaped assembly hole. The lower conveyor belt body constituting the conveyor belt 41 is located on the upper part of the lower side of the left and right mounting plates. This enables reliable driving of the nonwoven fabric roll 10.

[0034] In summary, the present invention provides the above-mentioned solution, which can reliably improve the feeding efficiency of nonwoven fabric roll 10 during the production of cream nonwoven fabric, reduce labor intensity, and solve the problem of unreliable nonwoven fabric loose drive feeding, thus ensuring the subsequent production of cream nonwoven fabric.

[0035] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. A cream-based nonwoven fabric production apparatus, characterized in that: The machine frame comprises a left frame part and a right frame part arranged oppositely, each of which is provided with a guide part, a non-woven fabric roll is assembled on a feeding shaft body, the two ends of the feeding shaft body are respectively provided with an assembly part, and the two guide parts are used for supporting and guiding the movement of the two assembly parts, respectively, the two ends of the guide part are respectively provided with a front supporting subpart and a rear supporting subpart, the two front supporting subparts are respectively installed on the left frame part and the right frame part in a height-adjustable manner, the front supporting subpart is used for lifting the assembly part to realize the lifting of the non-woven fabric roll, and the rear supporting subpart is used for supporting the assembly part to realize the assembly requirement of the rotation of the feeding shaft body, and the left frame part and the right frame part are further provided with a driving mechanism for driving the non-woven fabric roll to rotate to realize feeding.

2. The apparatus according to claim 1, wherein: The assembly part comprises a tubular assembly sleeve, the assembly sleeve comprises a first pipe segment located in the middle part, the two ends of the first pipe segment are respectively provided with a second pipe segment, and the outer diameter of the first pipe segment is smaller than that of the second pipe segment.

3. The apparatus according to claim 1 or 2, wherein: The two rear supporting subparts are respectively installed on the left frame part and the right frame part in a movable manner along the Y direction, the Y direction is the horizontal distance direction between the left frame part and the right frame part, the Y adjusting structure is arranged on the left frame part and / or the right frame part, and the Y adjusting mechanism is used for adjusting the synchronous movement of the two rear supporting subparts along the Y direction.

4. The apparatus according to claim 3, wherein: The front supporting subpart and the rear supporting subpart are sequentially and spacedly arranged along the X direction, the X direction is a horizontal direction perpendicular to the Y direction, a slope guiding subpart is arranged between the front supporting subpart and the rear supporting subpart, the slope guiding subpart is provided with a guiding slope gradually decreasing in height along the X direction, and the guiding slope is used for supporting and guiding the rolling or sliding of the assembly part.

5. The apparatus according to claim 3, wherein: The rear supporting subpart comprises a rear supporting block, a semicircular assembly gap for assembling the assembly sleeve is arranged on the upper surface of the rear supporting block, the radius of the assembly gap is matched with the outer diameter of the first pipe segment, the rear supporting block is fixedly installed on a movable mounting seat, the movable mounting seat is movably installed on a fixed mounting seat along the Y direction, and the Y adjusting mechanism comprises a Y screw nut adjusting mechanism arranged on the fixed mounting seat.

6. The apparatus according to claim 4, wherein: The front supporting subpart comprises a long-strip-shaped front supporting block, the front supporting block is spacedly arranged on the outer side of the left frame part or the right frame part, the front supporting block is installed on the upper end of an assembly rod, the lower end of the assembly rod is installed on the end of a connecting rotating shaft, the length direction of the front supporting block and the length direction of the assembly rod are arranged in a cross shape, the middle part of the assembly rod is connected with a front overturning adjusting cylinder / pneumatic cylinder for overturning, the front supporting block comprises a first front supporting segment and a second front supporting segment, the thickness of the front supporting block along the Y direction is matched with the length of the first pipe segment, when the front supporting block is in a high position, the first front supporting segment and the second front supporting segment are sequentially and sequentially arranged along the X direction, the upper surface of the first front supporting segment is arranged in a horizontal shape, the upper surface of the second front supporting segment gradually decreases along the X direction, and a front protruding blocking part is arranged on the upper surface of the end of the side of the first front supporting segment away from the second front supporting segment.

7. The apparatus according to claim 4, wherein: The inclined surface guiding sub-portion comprises a fixedly installed long strip-shaped middle support block, the middle support block is arranged at the outer side of the left or right rack portion in a spaced manner, the thickness of the middle support block along the Y direction matches the length of the first pipe section, the upper surface of the middle support block constitutes the inclined surface guiding sub-portion, and the upper surface of the second front support section in the high position and the upper surface of the middle support block are arranged in sequence.

8. The apparatus according to claim 7, wherein: The thickness of the rear support block along the Y direction matches the length of the first pipe section, the upper surfaces of the rear support blocks on the two outer sides of the assembly gap are respectively referred to as a first rear surface portion and a second rear surface portion, the first rear surface portion is arranged closer to the middle support block than the second rear surface portion, the height of the first rear surface portion gradually decreases along the X direction, the upper surface of the middle support block and the first rear surface portion are arranged in sequence, and the height of the second rear surface portion is greater than the height of the upper surface of the middle support block.

9. The apparatus according to claim 8, wherein: The driving mechanism comprises a driving portion, the driving portion comprises a conveying belt and a Z driving assembly for driving the conveying belt to run, the conveying belt is movably installed, the conveying belt is connected with a Z adjusting assembly for adjusting the posture of the conveying belt, and the Z adjusting assembly adjusts the belt surface of the conveying belt to be in close contact with the outer surface of the non-woven fabric roll.

10. The apparatus according to claim 9, wherein: The driving portion is arranged in a spaced manner along the Y direction.

Images