CN219235467U - Quick cutting device of paper diaper ultrashort fiber - Google Patents

Abstract

The utility model discloses a paper diaper ultra-short fiber quick cutting device which comprises a shell, wherein a feeding channel is arranged at a feeding port of the shell, a discharging channel is arranged at a discharging port of the shell, the top of the discharging port is of a closed structure, one end of the discharging port, which faces away from the shell, is of an open structure, a first conveying mechanism is arranged in the feeding channel, a second conveying mechanism is arranged in the discharging channel, and a material rolling roller, a material pressing mechanism and a cutting mechanism are arranged in the shell. The material is conveyed into the shell through the first conveying mechanism, the cutting mechanism cuts off the material in the shell, the cut-off ultra-short fiber material automatically falls onto the second conveying belt due to gravity and thrust of the cutting knife when the cut-off ultra-short fiber material is cut off, the second conveying belt conveys the material to the left end opening of the discharging channel, and a collecting container is arranged at the opening of the discharging channel, so that the cut-off ultra-short fiber material can be collected; because the material is cut off in the shell and is stably output through the discharging channel, the material cannot be disturbed by air flow and cannot pollute the workshop environment.

Description

Quick cutting device of paper diaper ultrashort fiber

Technical Field

The utility model relates to the technical field of fiber cutting, in particular to a quick cutting device for ultra-short fibers of paper diapers.

Background

The paper diaper is a common daily article, is a necessary living article for infants in the modern society, can effectively solve the problem of urination and defecation of the infants, is an intimate apparel for the infants, has great influence on the comfort of the infants due to the quality of the paper diaper, and can greatly influence the life of the infants. In the processing process of the paper diaper, the existing paper diaper,

for paper diapers made of resin fibers, the resin fibers are usually long fibers after spinning, while short fibers are usually used for manufacturing care products such as paper diapers, and the fibers need to be cut. Short fibers cut by the existing fiber cutting equipment are easy to lift along with wind, so that workshop environment is polluted.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

Accordingly, it is necessary to provide a rapid cutting device for ultra-short fibers of paper diapers in order to solve the above-mentioned problems.

In order to achieve the aim, the utility model provides the quick cutting device for the paper diaper ultrashort fibers, which comprises a shell, wherein the upper part of the right side of the shell is provided with a feed inlet, the lower part of the left side of the shell is provided with a discharge outlet, the feed inlet is provided with a feed channel, the discharge outlet is provided with a discharge channel, the top of the discharge outlet is of a closed structure, one end of the discharge outlet, which is opposite to the shell, is of an open structure, a first conveying mechanism is arranged in the feed channel, the discharging end of the first conveying mechanism enters the shell from the feed inlet, a second conveying mechanism is arranged in the discharge channel, and the feeding end of the second conveying mechanism extends into the shell from the discharge outlet; a material rolling roller, a material pressing mechanism and a cutting mechanism are arranged in the shell, and the material rolling roller is positioned at the discharging end of the first conveying mechanism; the material pressing mechanism comprises a material pressing roller and a pressure spring, and the pressure spring provides elasticity to enable the material pressing roller to press on the material rolling roller; the cutting mechanism comprises a cutting rotating shaft, a rotating frame and cutters, wherein the cutting rotating shaft is rotatably arranged in the shell, the rotating frame is fixedly arranged on the cutting rotating shaft, a plurality of uniformly distributed cutters are arranged on the rotating frame, and the cutters are tangentially matched with the material winding roller to cut fibers; the second conveying mechanism is positioned below the winding roller to collect the cut ultra-short fibers.

Preferably, the upper part of the feeding channel is in an open structure.

Preferably, the first conveying mechanism comprises a first feeding conveying roller, a second feeding conveying roller, a first conveying belt and a first driving motor, the first feeding conveying roller is rotatably mounted on the feeding channel, the second feeding conveying roller is rotatably mounted on the shell, the first driving motor is fixedly mounted on the feeding channel and is in transmission connection with the first feeding conveying roller, and the first feeding conveying roller is in transmission connection with the second feeding conveying roller through the first conveying belt.

Preferably, the pressing mechanism further comprises a chute guide rail fixed on the inner walls of the two sides of the shell, a first sliding block and a second sliding block are slidably mounted in the chute guide rail, the pressing roller is rotatably mounted on the second sliding block, a pressure spring is mounted between the first sliding block and the second sliding block, a screw is rotatably mounted on the first sliding block through a bearing, screw threads are mounted on the shell, and one end of the screw extends out of the shell and is provided with an adjusting rotating handle.

Preferably, the second conveying mechanism comprises a first discharging conveying roller, a second conveying belt and a second driving motor, the first discharging conveying roller is rotatably arranged on the discharging channel, the second discharging conveying roller is rotatably arranged on the shell, the second driving motor is fixedly arranged on the shell and is in transmission connection with the second discharging conveying roller, and the first discharging conveying roller is in transmission connection with the second discharging conveying roller through the second conveying belt.

Preferably, the cleaning device further comprises a cleaning roller, wherein the cleaning roller is rotatably arranged in the shell and positioned below the material rolling roller, and a cleaning brush in contact fit with the material rolling roller is arranged on the cleaning roller.

Preferably, the casing internal fixation has the stock guide that the slope set up, and the oblique upper end and the casing fixed connection of stock guide just are located second conveying mechanism material loading end top, and the oblique lower extreme of stock guide extends to on the conveying surface of second conveying mechanism, and the cleaning brush cooperates with the stock guide contact.

Preferably, the device further comprises a transmission mechanism, wherein the transmission mechanism is in transmission connection with the second feeding conveying roller, the material winding roller and the cleaning roller.

Preferably, the transmission mechanism comprises a first belt pulley, a second belt pulley, a third belt pulley and a first transmission belt, wherein the first belt pulley is fixedly arranged on the second feeding conveying roller, the second belt pulley is fixedly arranged on the material winding roller, the third belt pulley is fixedly arranged on the cleaning roller, and the first belt pulley, the second belt pulley and the third belt pulley are in transmission connection through the first transmission belt.

Preferably, a third driving motor is arranged on the shell, a fourth belt pulley is arranged at the output end of the third driving motor, a fifth belt pulley is arranged on the cutting rotating shaft, and the fourth belt pulley is in transmission connection with the fifth belt pulley through a second transmission belt.

The technical scheme has the beneficial effects that: the material is conveyed into the shell through the first conveying mechanism, the cutting mechanism cuts off the material in the shell to obtain the ultra-short fiber material, the cut ultra-short fiber material automatically falls onto the second conveying belt under the gravity and the thrust of the cut-off knife when being cut off, the second conveying belt conveys the material to the left end opening of the discharging channel, and a collecting container is arranged at the opening of the discharging channel to collect the cut-off ultra-short fiber material; because the material is cut off in the shell and is stably output through the discharging channel, the material cannot be disturbed by air flow and cannot pollute the workshop environment.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a front view of an embodiment of the present utility model;

FIG. 3 is a side partial cross-sectional view of the nip roll and nip roll;

FIG. 4 is an enlarged partial schematic view of the press mechanism;

in the figure, 1, a shell; 2. a feed inlet; 3. a discharge port; 4. a feed channel; 5. a discharge channel; 6. a first conveying mechanism; 7. a second conveying mechanism; 8. a material winding roller; 9. a material pressing mechanism; 10. a cutting mechanism; 11. a material pressing roller; 12. a pressure spring; 13. cutting off the rotating shaft; 14. a rotating frame; 15. a cutter; 16. a first feed conveyor roll; 17. a second feed conveyor roll; 18. a first conveyor belt; 19. a first driving motor; 20. a chute guide rail; 21. a first slider; 22. a second slider; 23. a screw; 24. adjusting the rotary handle; 25. a first discharge conveyor roller; 26. a second discharge conveyor roller; 27. a second conveyor belt; 28. a second driving motor; 29. a cleaning roller; 30. a cleaning brush; 31. a material guide plate; 32. a first pulley; 33. a second pulley; 34. a third pulley; 35. a first drive belt; 36. a third driving motor; 37. a fourth pulley; 38. a fifth pulley; 39. and a second drive belt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 4, the embodiment of the application provides a quick cutting device for paper diaper ultrashort fibers, which comprises a housing 1, wherein a cavity is formed in the housing 1, a feed inlet 2 is formed in the upper portion of the right side of the housing 1, a discharge outlet 3 is formed in the lower portion of the left side of the housing 1, a feed channel 4 is formed in the feed inlet 2, a discharge channel 5 is formed in the discharge outlet 3, the top of the discharge outlet 3 is of a closed structure and one end, which is opposite to the housing 1, is of an open structure, a first conveying mechanism 6 is installed in the feed channel 4, a discharging end of the first conveying mechanism 6 enters the housing 1 from the feed inlet 2, a second conveying mechanism 7 is installed in the discharge channel 5, and a feeding end of the second conveying mechanism 7 extends into the housing 1 from the discharge outlet 3; a material rolling roller 8, a material pressing mechanism 9 and a cutting mechanism 10 are arranged in the shell 1, and the material rolling roller 8 is positioned at the material discharging end of the first conveying mechanism 6; the pressing mechanism 9 comprises a pressing roller 11 and a pressure spring 12, and the pressure spring 12 provides elasticity to enable the pressing roller 11 to be pressed on the coil roller 8; the cutting mechanism 10 comprises a cutting rotating shaft 13, a rotating frame 14 and cutters 15, wherein the cutting rotating shaft 13 is rotatably arranged in the shell 1 through a bearing, the rotating frame 14 is fixedly arranged on the cutting rotating shaft 13, a plurality of evenly-distributed cutters 15 are arranged on the rotating frame 14, and the cutters 15 are tangentially matched with the winding roller 8 to cut fibers; the second conveying mechanism 7 is located below the take-up roller 8 to collect the cut ultra-short fibers.

In this embodiment, in order to facilitate the placement of the material on the first conveying mechanism 6, the upper portion of the feed channel 4 is provided in an open configuration. Thus, the materials can be placed on the first conveying mechanism 6 from above the first conveying mechanism 6, and the operation is convenient.

In this embodiment, in order to facilitate the material to be conveyed into the housing 1, the first conveying mechanism 6 includes a first feeding conveying roller 16, a second feeding conveying roller 17, a first conveying belt 18 and a first driving motor 19, the first feeding conveying roller 16 is rotatably mounted on the feeding channel 4 through a bearing, the second feeding conveying roller 17 is rotatably mounted on the housing 1 through a bearing, the first driving motor 19 is fixedly mounted on the feeding channel 4 and is in transmission connection with the first feeding conveying roller 16, and the first feeding conveying roller 16 is in transmission connection with the second feeding conveying roller 17 through the first conveying belt 18.

In this embodiment, in order to make the material pressing roller 11 elastically press against the material rolling roller 8, the material pressing mechanism 9 further includes a chute guide rail 20 fixed on the inner walls of two sides of the housing 1, a first slider 21 and a second slider 22 are slidably mounted in the chute guide rail 20, the material pressing roller 11 is rotatably mounted on the second slider 22 through a bearing, a compression spring 12 is mounted between the first slider 21 and the second slider 22, a screw 23 is rotatably mounted on the first slider 21 through a bearing, the screw 23 is threadedly mounted on the housing 1, and one end of the screw 23 extends out of the housing 1 and is provided with an adjusting knob 24. Through synchronous rotation of the two adjusting rotary handles 24, the adjusting rotary handles 24 drive the screw rods 23 to rotate, the screw rods 23 drive the first sliding blocks 21 to move in the chute guide rails 20 through bearings, and the pressure of the pressure springs 12 on the second sliding blocks 22 is adjusted, so that the pressure of the material pressing wheel on the material rolling roller 8 is adjusted, and materials with different thicknesses are conveniently cut off.

In this embodiment, the second conveying mechanism 7 includes a first discharging conveying roller 25, a second discharging conveying roller 26, a second conveying belt 27 and a second driving motor 28, where the first discharging conveying roller 25 is rotatably installed on the discharging channel 5, the second discharging conveying roller 26 is rotatably installed on the housing 1, and the second driving motor 28 is fixedly installed on the housing 1 and is in transmission connection with the second discharging conveying roller 26, and the first discharging conveying roller 25 is in transmission connection with the second discharging conveying roller 26 through the second conveying belt 27.

In this embodiment, to facilitate cleaning of the roll 8 and remove the fiber attached to the roll 8, the apparatus further includes a cleaning roller 29, where the cleaning roller 29 is rotatably installed in the housing 1 and below the roll 8, and a cleaning brush 30 is installed on the cleaning roller 29 and in contact with the roll 8.

In this embodiment, in order to facilitate cleaning the fibers attached to the cleaning roller 29, and simultaneously guide the fibers that may fall on the right end inside the housing 1 onto the second conveyor belt 27, so as to avoid the fibers falling on a gap between the feeding end of the second conveyor belt 27 and the inner wall of the right end of the housing 1, a material guiding plate 31 that is obliquely disposed is fixed in the housing 1, an obliquely upper end of the material guiding plate 31 is fixedly connected with the housing 1 and is located right above the feeding end of the second conveyor mechanism 7, an obliquely lower end of the material guiding plate 31 extends onto a conveying surface of the second conveyor mechanism 7, and the cleaning brush 30 is in contact fit with the material guiding plate 31.

In this embodiment, to facilitate the rotation of the take-up roller 8 and the cleaning roller 29, a transmission mechanism is further included, which is in transmission connection with the second feed conveying roller 17, the take-up roller 8 and the cleaning roller 29. The transmission mechanism comprises a first belt pulley 32, a second belt pulley 33, a third belt pulley 34 and a first transmission belt 35, wherein the first belt pulley 32 is fixedly arranged on the second feeding conveying roller 17, the second belt pulley 33 is fixedly arranged on the material winding roller 8, the third belt pulley 34 is fixedly arranged on the cleaning roller 29, and the first belt pulley 32, the second belt pulley 33 and the third belt pulley 34 are in transmission connection through the first transmission belt 35.

In this embodiment, the casing 1 is provided with a third driving motor 36, the output end of the third driving motor 36 is provided with a fourth belt pulley 37, the cutting shaft 13 is provided with a fifth belt pulley 38, and the fourth belt pulley 37 is in transmission connection with the fifth belt pulley 38 through a second transmission belt 39. The third driving motor 36 drives the fifth belt pulley 38 and the cutting rotating shaft 13 to rotate through the fourth belt pulley 37 and the second driving belt 39, and then drives the rotating frame 14 and the cutting knife to rotate so as to cut materials. The third driving motor 36 is a variable frequency motor, and the cutting speed of the cutting knife can be adjusted by adjusting the rotating speed of the third driving motor 36, so that the cutting length of the material is adjusted, and fiber materials with different lengths are obtained;

when the device works, long fiber materials are placed on the first conveying mechanism 6, the first driving motor 19 drives the first feeding conveying roller 16 to rotate, the first conveying belt 18 drives the second feeding conveying roller 17 to rotate, and the first conveying belt 18 conveys the materials to the material winding roller 8;

the second feeding conveying roller 17 is driven by the first belt pulley 32, the first transmission belt 35, the second belt pulley 33 and the third belt pulley 34 to rotate, so as to drive the material winding roller 8 and the cleaning roller 29 to rotate; the material pressing roller 11 presses the material on the material rolling roller 8, so that the material is kept tensioned when cut off; after passing through the pressing roller 11 and the material rolling roller 8, the rotating shaft drives the rotating frame 14 and the cutting knife to rotate under the drive of the third driving motor 36, and the cutting knife cuts off the material at the tangent position of the cutting knife and the material rolling roller 8; the cut ultrashort fiber materials automatically fall onto the second conveying belt 27 due to gravity and the thrust of the cut-off knife when being cut off, the cleaning roller 29 cleans the surface of the winding roller 8 through the cleaning brush 30, the adhesion of fibers is avoided, when the cleaning brush 30 is contacted with the material guiding plate 31, the fibers adhered to the cleaning brush 30 are blocked by the material guiding plate 31 and fall down, so that the cleaning brush 30 keeps clean, and the material guiding plate 31 guides the materials onto the second conveying belt 27;

the second driving motor 28 drives the first discharging conveying roller 25 to rotate, the second conveying belt 27 drives the second discharging conveying roller 26 to rotate, the second conveying belt 27 conveys materials to the discharging channel 5, a collecting container is arranged at the opening of the discharging channel 5, and cut-off ultrashort fiber materials can be collected.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (10)

1. The utility model provides a paper diaper ultrashort fiber quick cutting device, includes casing (1), its characterized in that, casing (1) right side upper portion is equipped with feed inlet (2), casing (1) left side lower part is equipped with discharge gate (3), feed inlet (2) department is equipped with feed channel (4), discharge gate (3) department is equipped with discharge channel (5), discharge gate (3) top is enclosed construction and the one end that is facing away from casing (1) is open structure, install first conveying mechanism (6) in feed channel (4), the unloading end of first conveying mechanism (6) gets into in casing (1) by feed inlet (2), install second conveying mechanism (7) in discharge channel (5), second conveying mechanism (7) material loading end extends to in casing (1) by discharge gate (3); a material rolling roller (8), a material pressing mechanism (9) and a cutting mechanism (10) are arranged in the shell (1), and the material rolling roller (8) is positioned at the material discharging end of the first conveying mechanism (6); the material pressing mechanism (9) comprises a material pressing roller (11) and a pressure spring (12), and the pressure spring (12) provides elasticity to enable the material pressing roller (11) to be pressed on the material rolling roller (8); the cutting mechanism (10) comprises a cutting rotating shaft (13), a rotating frame (14) and cutters (15), wherein the cutting rotating shaft (13) is rotatably arranged in the shell (1), the rotating frame (14) is fixedly arranged on the cutting rotating shaft (13), a plurality of evenly-distributed cutters (15) are arranged on the rotating frame (14), and the cutters (15) are tangentially matched with the winding roller (8) to cut fibers; the second conveying mechanism (7) is positioned below the material winding roller (8) to collect the cut ultra-short fibers.

2. The rapid cutting device for ultra-short fibers of paper diapers according to claim 1, wherein the upper part of the feeding channel (4) is in an open structure.

3. The paper diaper ultra-short fiber quick cutting device according to claim 1, wherein the first conveying mechanism (6) comprises a first feeding conveying roller (16), a second feeding conveying roller (17), a first conveying belt (18) and a first driving motor (19), the first feeding conveying roller (16) is rotatably mounted on the feeding channel (4), the second feeding conveying roller (17) is rotatably mounted on the shell (1), the first driving motor (19) is fixedly mounted on the feeding channel (4) and is in transmission connection with the first feeding conveying roller (16), and the first feeding conveying roller (16) is in transmission connection with the second feeding conveying roller (17) through the first conveying belt (18).

4. The paper diaper ultra-short fiber quick cutting device according to claim 1, wherein the material pressing mechanism (9) further comprises a chute guide rail (20) fixed on the inner walls of two sides of the shell (1), a first sliding block (21) and a second sliding block (22) are arranged in the chute guide rail (20) in a sliding mode, the material pressing roller (11) is rotatably arranged on the second sliding block (22), a pressure spring (12) is arranged between the first sliding block (21) and the second sliding block (22), a screw (23) is rotatably arranged on the first sliding block (21) through a bearing, the screw (23) is arranged on the shell (1) in a threaded mode, and one end of the screw (23) extends out of the shell (1) and is provided with an adjusting rotary handle (24).

5. The paper diaper ultra-short fiber quick cutting device according to claim 1, wherein the second conveying mechanism (7) comprises a first discharging conveying roller (25), a second discharging conveying roller (26), a second conveying belt (27) and a second driving motor (28), the first discharging conveying roller (25) is rotatably mounted on the discharging channel (5), the second discharging conveying roller (26) is rotatably mounted on the shell (1), the second driving motor (28) is fixedly mounted on the shell (1) and is in transmission connection with the second discharging conveying roller (26), and the first discharging conveying roller (25) is in transmission connection with the second discharging conveying roller (26) through the second conveying belt (27).

6. The quick cutting device for the ultra-short fibers of the paper diaper according to any one of claims 1 to 5, further comprising a cleaning roller (29), wherein the cleaning roller (29) is rotatably arranged in the shell (1) and is positioned below the material winding roller (8), and a cleaning brush (30) in contact fit with the material winding roller (8) is arranged on the cleaning roller (29).

7. The quick cutting device for the paper diaper ultra-short fibers according to claim 6, wherein a guide plate (31) which is obliquely arranged is fixed in the shell (1), the oblique upper end of the guide plate (31) is fixedly connected with the shell (1) and is positioned right above the feeding end of the second conveying mechanism (7), the oblique lower end of the guide plate (31) extends to the conveying surface of the second conveying mechanism (7), and the cleaning brush (30) is in contact fit with the guide plate (31).

8. The quick cutting device for the ultra-short fibers of the paper diaper according to claim 7, further comprising a transmission mechanism, wherein the transmission mechanism is in transmission connection with the second feeding and conveying roller (17), the winding roller (8) and the cleaning roller (29).

9. The quick cutting device for the ultra-short fibers of the paper diaper according to claim 8, wherein the transmission mechanism comprises a first belt pulley (32), a second belt pulley (33), a third belt pulley (34) and a first transmission belt (35), the first belt pulley (32) is fixedly arranged on the second feeding and conveying roller (17), the second belt pulley (33) is fixedly arranged on the material winding roller (8), the third belt pulley (34) is fixedly arranged on the cleaning roller (29), and the first belt pulley (32), the second belt pulley (33) and the third belt pulley (34) are in transmission connection through the first transmission belt (35).

10. The quick cutting device for the ultra-short fibers of the paper diaper according to claim 1, wherein a third driving motor (36) is installed on the shell (1), a fourth belt pulley (37) is installed at the output end of the third driving motor (36), a fifth belt pulley (38) is installed on the cutting rotating shaft (13), and the fourth belt pulley (37) is in transmission connection with the fifth belt pulley (38) through a second transmission belt (39).

Images