A reticulated bamboo fiber preparation unit

Abstract

The present invention discloses a reticulated bamboo fiber preparation unit, which relates to the technical field of bamboo fiber processing. The main structure includes a frame and a node-removing roller assembly, a rolling roller assembly, a yellow-removing roller assembly, a green-removing roller assembly, and a defibrating roller assembly arranged on the frame; the original bamboo slices made after sawing to a fixed length and slicing the bamboo to a fixed width are finally formed into a reticulated bamboo fiber belt after node-removing, rolling, yellow-removing, green-removing, and defibrating. The reticulated bamboo fiber preparation unit in the present invention can efficiently process the original bamboo slices into reticulated bamboo fiber belts with consistent quality, greatly improving the production efficiency and quality of bamboo fiber products.

Description

Technical Field

[0001] The present invention relates to the technical field of bamboo fiber processing, and particularly to a preparation unit for reticulated bamboo fibers. Background Art

[0002] With the rapid economic development and the gradual strengthening of people's environmental protection awareness, "environmentally friendly fibers" have clearly become the focus of people's attention and development. Bamboo fibers have attracted much attention due to their wide sources, fast growth rate, early maturity, strong regeneration ability, sustainable utilization with one-time planting, and high yield and fast growth. Utilizing the advantages of high longitudinal tensile strength and good flexibility of bamboo fibers, flexible short bamboo fibers with high yield, large length-diameter ratio, and high strength are prepared, and the continuous lengthening technology of flexible bamboo fibers is broken through to obtain continuous flexible bamboo fibers that can meet the weaving technical requirements such as winding, knitting, and suturing, forming a complete set of processing equipment, and realizing a new transformation of the bamboo processing mode from planar lamination to multi-dimensional and heterogeneous structures.

[0003] In bamboo fiber processing, it is necessary to cut the bamboo poles to a fixed length and split the bamboo to a fixed width to make original bamboo slices, and then process the original bamboo slices into reticulated bamboo fiber belts. In the prior art, the processing of reticulated bamboo fiber belts mostly relies on manual labor, resulting in low production efficiency and inconsistent quality of the prepared reticulated bamboo fiber belts. Therefore, there is an urgent need for a preparation unit for reticulated bamboo fibers. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a preparation unit for reticulated bamboo fibers to improve the preparation efficiency and quality of reticulated bamboo fiber belts.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides a preparation unit for reticulated bamboo fibers, including a frame and a node-removing roller assembly, a rolling roller assembly, a yellow-removing roller assembly, a green-removing roller assembly, and a loosening roller assembly provided on the frame.

[0007] Optionally, the node-removing roller assembly, the first rolling roller assembly, the second rolling roller assembly, the yellow-removing roller assembly, the third rolling roller assembly, the first green-removing roller assembly, the fourth rolling roller assembly, the second green-removing roller assembly, the first loosening roller assembly, and the fifth rolling roller assembly are sequentially arranged on the frame from the feeding end to the discharging end.

[0008] Optionally, the node-removing roller assembly includes a node-removing roller and a node-removing driving wheel. The node-removing roller is arranged directly above the node-removing driving wheel, and the node-removing driving wheel is in power connection with a rolling motor.

[0009] Optionally, the rolling roller assembly includes a rolling roller and a rolling driving wheel. The rolling roller is arranged directly above the rolling driving wheel.

[0010] Optionally, the yellow-removing roller assembly includes a yellow-removing roller and a yellow-removing driving wheel. The yellow-removing roller is disposed directly above the yellow-removing driving wheel. The yellow-removing roller is power-connected to a yellow-removing motor, and the yellow-removing driving wheel is power-connected to a rolling motor.

[0011] Optionally, a plurality of scraping blades are evenly arranged on the circumferential direction of the yellow-removing roller.

[0012] Optionally, the green-removing roller assembly includes a green-removing roller and a green-removing driving wheel. The green-removing roller is disposed directly below the green-removing driving wheel. The green-removing roller is power-connected to a green-removing motor, and the green-removing driving wheel is power-connected to a rolling motor.

[0013] Optionally, a plurality of scraping blades are evenly arranged on the circumferential direction of the green-removing roller.

[0014] Optionally, the defibrating roller assembly includes a defibrating roller and a defibrating driving wheel; the defibrating roller is disposed directly above the defibrating driving wheel, and the defibrating driving wheel is power-connected to a defibrating motor.

[0015] The present invention has achieved the following technical effects compared with the prior art:

[0016] The main structure of the reticulated bamboo fiber preparation unit in the present invention includes a frame and a node-removing roller assembly, a rolling roller assembly, a yellow-removing roller assembly, a green-removing roller assembly, and a defibrating roller assembly disposed on the frame; the original bamboo slices made after sawing and sizing and bamboo sectioning are finally formed into a reticulated bamboo fiber belt after node-removing, rolling, yellow-removing, green-removing, and defibrating. The reticulated bamboo fiber preparation unit in the present invention can efficiently process the original bamboo slices into reticulated bamboo fiber belts with consistent quality, greatly improving the production efficiency and quality of bamboo fiber products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the reticulated bamboo fiber preparation unit of the present invention;

[0019] Figure 2 It is a top view structural diagram of the reticulated bamboo fiber preparation unit of the present invention;

[0020] Figure 3 It is a rear view structural diagram of the reticulated bamboo fiber preparation unit of the present invention;

[0021] Figure 4 It is a side view structural diagram of the reticulated bamboo fiber preparation unit of the present invention.

[0022] Description of the reference numerals: 1. Frame; 2. Unwinding motor; 3. Debluing roller; 4. Debluing motor; 5. Second rolling motor; 6. Rolling drive wheel; 7. Dehulling motor; 8. Dehulling drive wheel; 9. First rolling motor; 10. Deboning drive wheel; 11. Brush; 12. Deboning roller; 13. Rolling roller; 14. Dehulling roller; 15. Debluing drive wheel; 16. Unwinding roller; 17. Unwinding drive wheel. Detailed implementation mode

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] As Figures 1 to 4 shown, this embodiment provides a reticulated bamboo fiber preparation unit, including a frame 1 and a deboning roller assembly, a rolling roller assembly, a dehulling roller assembly, a debluing roller assembly and an unwinding roller assembly arranged on the frame 1.

[0025] The deboning roller assembly, the first rolling roller assembly, the second rolling roller assembly, the dehulling roller assembly, the third rolling roller assembly, the first debluing roller assembly, the fourth rolling roller assembly, the second debluing roller assembly, the first unwinding roller assembly and the fifth rolling roller assembly are sequentially arranged on the frame 1 from the feeding end to the discharging end.

[0026] The deboning roller assembly includes a deboning roller 12 and a deboning drive wheel 10. The deboning roller 12 is arranged directly above the deboning drive wheel 10, and the deboning drive wheel 10 is connected to the first rolling motor 9 through a roller chain.

[0027] The rolling roller assembly includes a rolling roller 13 and a rolling drive wheel 6. The rolling roller 13 is arranged directly above the rolling drive wheel 6, and the rolling drive wheel 6 is connected to the rolling motor through a roller chain.

[0028] In this embodiment, a total of five rolling roller assemblies are provided. Among them, the rolling drive wheels 6 of the first and second rolling roller assemblies are connected to the first rolling motor 9 through roller chain transmission, the rolling drive wheels 6 of the third and fourth rolling roller assemblies are connected to the second rolling motor 5 through roller chain transmission, and the rolling drive wheel 6 of the fifth rolling roller assembly is connected to the unwinding motor 2 through a roller chain.

[0029] The yellow-removing roller assembly includes a yellow-removing roller 14 and a yellow-removing driving wheel 8. The yellow-removing roller 14 is arranged directly above the yellow-removing driving wheel 8. The yellow-removing roller 14 is power-connected to a yellow-removing motor 7, and the yellow-removing driving wheel 8 is drivingly connected to a first rolling motor 9 through a roller chain.

[0030] Four scrapers are evenly arranged on the yellow-removing roller 14 in the circumferential direction.

[0031] The green-removing roller assembly includes a green-removing roller 3 and a green-removing driving wheel 15. The green-removing roller 3 is arranged directly below the green-removing driving wheel 15. The green-removing roller 3 is power-connected to a second rolling motor 5, and the green-removing driving wheel 15 is drivingly connected to a green-removing motor 4 through a V-belt.

[0032] Four scrapers are evenly arranged on the green-removing roller 3 in the circumferential direction.

[0033] The defibrating roller assembly includes a defibrating roller 16 and a defibrating driving wheel 17. The defibrating roller 16 is arranged directly above the defibrating driving wheel 17. The defibrating driving wheel 17 is drivingly connected to a defibrating motor 2 through a roller chain.

[0034] A brush 11 is respectively arranged obliquely above the node-removing roller 12, the defibrating roller 16 and the fifth rolling roller 13. The brush 11 is used to clean the node-removing roller 12, the defibrating roller 16 and the fifth rolling roller 13 to remove bamboo chips.

[0035] The heights of the node-removing roller 12, the defibrating roller 16 and the fifth rolling roller 13 can be adjusted. Specifically, the node-removing roller 12, the five rolling rollers 13, the yellow-removing roller 14 and the two green-removing driving wheels 15 are respectively arranged on the frame 1 through a height-adjusting mechanism. The height-adjusting mechanism includes a screw rod, a spring, an upper nut and a lower nut. The bottom of the screw rod is connected to the central axes of the node-removing roller 12, the five rolling rollers 13, the yellow-removing roller 14 and the two green-removing driving wheels 15. The spring is sleeved on the screw rod. The lower nut is arranged at the lower part of the spring. The upper nut is arranged between the upper part of the screw rod and the frame 1. By adjusting the positions of the upper nut and the lower nut on the screw rod, the height of the screw rod relative to the frame 1 is adjusted, and thus the heights of the node-removing roller 12, the five rolling rollers 13, the yellow-removing roller 14 and the two green-removing driving wheels 15 are changed.

[0036] In use, the inner side of the raw bamboo strip is fed in from the inlet end facing upwards. The bamboo knots on the inner side of the raw bamboo strip are removed by the knot-removing roller 12. Then, after the first rolling and the second rolling, the structure of the raw bamboo strip becomes denser, facilitating subsequent processing. When the rolled raw bamboo strip passes through the bamboo-yellow-removing roller assembly, the four scrapers on the bamboo-yellow-removing roller 14 scrape the bamboo yellow on the inner surface of the raw bamboo strip. After that, the raw bamboo strip undergoes the third rolling and enters the first group of bamboo-green-removing assemblies. The four scrapers on the first bamboo-green-removing roller 3 below the raw bamboo strip scrape the bamboo green on the outer side of the raw bamboo strip. After the raw bamboo strip undergoes the fourth rolling, it enters the second group of bamboo-green-removing assemblies. The four scrapers on the second bamboo-green-removing roller 3 below the raw bamboo strip scrape the remaining bamboo green on the outer side of the raw bamboo strip. After that, the raw bamboo strip is defibrated by the defibrating roller 16 and then undergoes the fifth rolling, and the net-shaped bamboo fiber belt is discharged from the outlet end.

[0037] It should be noted that for those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0038] In this specification, specific examples are used to elaborate on the principles and implementation manners of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A reticulated bamboo fiber preparation unit, characterized in that It includes a frame and a node-removing roller assembly, a rolling roller assembly, a yellow-removing roller assembly, a green-removing roller assembly and a loosening roller assembly arranged on the frame. Among them, the node-removing roller assembly, the first rolling roller assembly, the second rolling roller assembly, the yellow-removing roller assembly, the third rolling roller assembly, the first green-removing roller assembly, the fourth rolling roller assembly, the second green-removing roller assembly, the first loosening roller assembly and the fifth rolling roller assembly are sequentially arranged on the frame from the feeding end to the discharging end. The node-removing roller assembly includes a node-removing roller and a node-removing driving wheel, and the node-removing driving wheel is connected with a first rolling motor through a roller chain. The rolling roller assembly includes a first rolling roller assembly, a second rolling roller assembly, a third rolling roller assembly, a fourth rolling roller assembly and a fifth rolling roller assembly. Each rolling roller assembly includes a rolling roller and a rolling driving wheel. The rolling driving wheels of the first rolling roller assembly and the second rolling roller assembly are connected with a first rolling motor through roller chain transmission. The rolling driving wheels of the third rolling roller assembly and the fourth rolling roller assembly are connected with a second rolling motor through roller chain transmission. The rolling driving wheel of the fifth rolling roller assembly is connected with a loosening motor through a roller chain. The yellow-removing roller assembly includes a yellow-removing roller and a yellow-removing driving wheel. The yellow-removing roller is power-connected with a yellow-removing motor, and the yellow-removing driving wheel is connected with a first rolling motor through roller chain transmission. The green-removing roller assembly includes a green-removing roller and a green-removing driving wheel. The green-removing roller is power-connected with a second rolling motor through a roller chain, and the green-removing driving wheel is connected with a green-removing motor through a V-belt drive. The node-removing roller, the five rolling rollers, the yellow-removing roller and the two green-removing driving wheels are respectively arranged on the frame through a height-adjusting mechanism. The height-adjusting mechanism includes a screw rod, a spring, an upper nut and a lower nut. The bottom of the screw rod is connected with the central axes of the node-removing roller, the five rolling rollers, the yellow-removing roller and the two green-removing driving wheels. The spring is sleeved on the screw rod. The lower nut is arranged at the lower part of the spring. The upper nut is arranged between the upper part of the screw rod and the frame. By adjusting the positions of the upper nut and the lower nut on the screw rod, the height of the screw rod relative to the frame is adjusted, and further the heights of the node-removing roller, the five rolling rollers, the yellow-removing roller and the two green-removing driving wheels are changed.

2. The reticulated bamboo fiber preparation unit according to claim 1, characterized in that, The node-removing roller is arranged directly above the node-removing driving wheel.

3. The reticulated bamboo fiber preparation unit according to claim 1, wherein The rolling roller is arranged directly above the rolling driving wheel.

4. The reticulated bamboo fiber preparation unit according to claim 1, characterized in that, The yellow-removing roller is arranged directly above the yellow-removing driving wheel.

5. The reticulated bamboo fiber preparation unit according to claim 1, wherein A plurality of scrapers are evenly arranged on the yellow-removing roller along the circumferential direction.

6. The reticulated bamboo fiber preparation unit according to claim 1, characterized in that, The green-removing roller is arranged directly below the green-removing driving wheel.

7. The reticulated bamboo fiber preparation unit according to claim 1, characterized in that, A plurality of scrapers are evenly arranged on the green-removing roller along the circumferential direction.

8. The reticulated bamboo fiber preparation unit according to claim 1, characterized in that, The loosening roller assembly includes a loosening roller and a loosening driving wheel; the loosening roller is arranged directly above the loosening driving wheel, and the loosening driving wheel is power-connected with a loosening motor.

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