Bamboo fiber rolling machine
By introducing adjustable locking components and a transmission gear system into the bamboo fiber rolling mill, the distance between the upper and lower pressure rollers can be dynamically adjusted, solving the problem of fluctuations in the rolling and fiber separation effect caused by changes in the thickness of bamboo strips. This achieves precise rolling and fiber separation, improving processing stability and efficiency.
Patent Information
- Application Number
- CN202520447200.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing bamboo fiber rolling mill cannot dynamically adjust according to the changes in the thickness of bamboo strips in different seasons, resulting in fluctuations in the rolling and fiber separation effect, which affects subsequent processing steps.
A bamboo fiber crushing machine was designed. The spacing between the upper and lower pressure rollers can be adjusted by an adjustable locking device to achieve precise crushing and fiber separation of bamboo chips of different thicknesses in different batches. The machine is dynamically adjusted by a transmission gear and a drive mechanism.
This technology enables precise crushing and fiber separation of different batches of bamboo strips, improving the stability and efficiency of subsequent steps.
Smart Images

Figure CN223820717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bamboo fiber processing equipment, and in particular to a bamboo fiber crusher. Background Technology
[0002] Bamboo fiber is a type of fiber extracted from natural bamboo, possessing unique physical and chemical properties and representing a sustainable natural fiber. The production process of bamboo fiber generally includes the following main steps: cutting bamboo, soaking, steaming, pressing, degumming, bleaching, and combing. Pressing is a crucial step in the bamboo fiber processing. Because the thickness of bamboo sheets varies depending on the season, the pressing machine cannot dynamically adjust according to the thickness of each batch of raw material, resulting in significant fluctuations in the pressing and fiber separation effect, which in turn affects subsequent steps. Utility Model Content
[0003] The purpose of this invention is to provide a bamboo fiber crushing machine that can precisely crush and separate bamboo strips of different thicknesses.
[0004] The technical solution adopted by the bamboo fiber crushing machine disclosed in this utility model is:
[0005] A bamboo fiber pressing machine includes a frame, a drive mechanism, an upper roller plate, and a lower roller plate. The drive mechanism is fixed to the frame. The frame has two rows of supports and multiple cover plates. The two rows of supports have symmetrically arranged pressure roller grooves. The cover plates cover the two symmetrically arranged pressure roller grooves. The lower roller plate is fixed to the bottom of the pressure roller groove, and a lower pressure roller is provided between the symmetrically arranged lower roller plates. The top of the upper roller plate has an adjustable locking device, which is connected to the cover plates to suspend the upper roller plate in the middle of the pressure roller groove. An upper pressure roller is provided between the symmetrically arranged upper roller plates. The drive mechanism drives the upper and lower pressure rollers to rotate.
[0006] As a preferred embodiment, the cover plate has a pair of notches, and the adjustable locking element includes bolts and multiple nuts. The bolts are fixed to the top of the upper roller plate and pass through the notches. The multiple nuts are respectively fixed to the bolts on both sides of the cover plate. Adjusting the formation of the nuts on the bolts on both sides of the cover plate adjusts the suspension height of the upper roller plate.
[0007] As a preferred embodiment, both the upper and lower pressure rollers placed in the same pressure roller groove are provided with meshing transmission gears; the frame also includes a positioning plate, and multiple positioning shafts are provided between the support and the positioning plate. The positioning shafts are provided with directional gears, which are meshed with the corresponding transmission gears of the lower pressure rollers and are arranged at intervals.
[0008] As a preferred embodiment, the drive mechanism includes a drive motor and a transmission box, both of which are fixed on the frame. A transmission belt is provided between the output shaft of the drive motor and the input shaft of the transmission box, and the output shaft of the transmission box is connected to a directional gear.
[0009] As a preferred embodiment, a shock-absorbing seat is provided between the frame and the drive motor.
[0010] As a preferred embodiment, both the upper roller plate and the lower roller plate have slots on their sidewalls, and the slots are inserted into the sidewalls of the pressure roller groove.
[0011] The beneficial effects of the bamboo fiber crushing machine disclosed in this utility model are as follows: It includes a frame, a drive mechanism, an upper roller plate, and a lower roller plate. The drive mechanism is fixed to the frame. The frame has two rows of supports and multiple cover plates. Symmetrically arranged pressure roller grooves are formed on the two rows of supports. The cover plates cover the two symmetrically arranged pressure roller grooves. The lower roller plate is fixed to the bottom of the pressure roller groove, and a lower pressure roller is positioned between the symmetrically arranged lower roller plates. An adjustable locking element is provided at the top of the upper roller plate, and this adjustable locking element is connected to the cover plates, suspending the upper roller plate in the middle of the pressure roller groove. An upper pressure roller is positioned between the symmetrically arranged upper roller plates. The drive mechanism drives the upper and lower pressure rollers to rotate. The distance between the upper and lower pressure rollers can be dynamically adjusted by the adjustable locking element, enabling precise crushing and fiber separation of bamboo strips of different batch thicknesses. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a bamboo fiber crushing machine according to this utility model;
[0013] Figure 2 This is a partial structural schematic diagram of a bamboo fiber crushing machine according to the present invention;
[0014] Figure 3 This is a schematic diagram of the structure of the upper roller plate of a bamboo fiber crusher according to this utility model;
[0015] As shown in the figure, specific structures and devices are labeled in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0016] The present invention will be further described and illustrated below with reference to specific embodiments and the accompanying drawings. It should also be noted that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also use other alternative methods to implement some well-known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0017] It should be noted that embodiments referred to in the specification as "an embodiment," "an embodiment," "an exemplary embodiment," or "some embodiments" may include specific features, structures, or characteristics, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0018] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0019] It is understood that the meanings of “on”, “above” and “above” in this disclosure should be interpreted in the broadest sense, such that “on” means not only “directly on” something, but also includes something with an intermediary feature or layer, and that “above” or “above” means not only “on” something, but also includes something “above” or “above” without an intermediary feature or layer.
[0020] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0021] Please refer to Figure 1 and Figure 2 A bamboo fiber crushing machine includes a frame 10, a drive mechanism, an upper roller plate 14, and a lower roller plate 13.
[0022] The drive mechanism is fixed on the frame 10. The frame 10 is provided with two rows of supports 11 and multiple cover plates 12. The two rows of supports 11 are provided with symmetrically arranged pressure roller grooves 111. The cover plates 12 cover the two symmetrically arranged pressure roller grooves 111. The cover plates 12 are provided with a pair of notches 121.
[0023] The lower roller plate 13 is fixed to the bottom of the pressure roller groove 111, and the lower roller plates 13 are symmetrically arranged between each other and the lower pressure roller 13.
[0024] The upper roller plate 14 is provided with an adjustable locking component 20 at its top. The adjustable locking component 20 includes a bolt 21 and multiple nuts 22. The bolt 21 is fixed to the top of the upper roller plate 14 and passes through a notch 121. The multiple nuts 22 are respectively fixed to the bolts 21 on both sides of the cover plate 12. The suspension height of the upper roller plate 14 is adjusted by adjusting the formation of the nuts 22 on the bolts 21 on both sides of the cover plate 12. The upper roller plate 14 is suspended in the middle of the pressure roller groove 111, and upper pressure rollers 141 are provided between the symmetrical upper roller plates 14.
[0025] The drive mechanism drives the upper pressure roller 141 and the lower pressure roller 131 to rotate.
[0026] The gap between the upper pressure roller 141 and the lower pressure roller 131 can be dynamically adjusted by the adjustable locking element 20 so that bamboo strips of different batch thicknesses can be precisely rolled and separated.
[0027] (Note: In this embodiment, multiple upper pressure rollers 141 and multiple lower pressure rollers 131 are all fitted with belts, which are not shown in the internal structure diagram for clearer illustration.)
[0028] In this embodiment, both the upper pressure roller 141 and the lower pressure roller 131, placed within the same pressure roller groove 111, are equipped with meshing transmission gears 31. The frame 10 also includes a positioning plate 15, and multiple positioning shafts 151 are provided between the support 11 and the positioning plate 15. Each positioning shaft 151 is equipped with a directional gear 32, which meshes with the corresponding transmission gear 31 of the lower pressure roller 131 and is arranged at intervals. This allows the rotation of one rotating gear or one directional gear 32 to drive the rotation of all the upper pressure rollers 141 and lower pressure rollers 131.
[0029] The drive mechanism includes a drive motor 41 and a transmission box 42, both of which are fixed on the frame 10. A transmission belt 43 is provided between the output shaft of the drive motor 41 and the input shaft of the transmission box 42. The output shaft of the transmission box 42 is connected to a directional gear 32. The drive mechanism, through indirect drive, can effectively protect the drive motor 41 from damage due to excessive torque.
[0030] A shock-absorbing seat 16 is provided between the frame 10 and the drive motor 41 to improve the stability of the equipment.
[0031] Please refer to Figure 3 The upper roller plate 14 and the lower roller plate 13 are both provided with slots 17 on their side walls. The slots 17 are inserted into the side wall of the pressure roller groove 111 to prevent shaking during the rolling and splitting process, which would affect the effect.
[0032] This utility model provides a bamboo fiber crushing machine, including a frame, a drive mechanism, an upper roller plate, and a lower roller plate. The drive mechanism is fixed to the frame. The frame has two rows of supports and multiple cover plates. The two rows of supports have symmetrically arranged pressure roller grooves. The cover plates cover the two symmetrically arranged pressure roller grooves. The lower roller plate is fixed to the bottom of the pressure roller groove, and a lower pressure roller is arranged between the symmetrically arranged lower roller plates. The top of the upper roller plate has an adjustable locking device, which is connected to the cover plates, suspending the upper roller plate in the middle of the pressure roller groove. An upper pressure roller is arranged between the symmetrically arranged upper roller plates. The drive mechanism drives the upper and lower pressure rollers to rotate. The distance between the upper and lower pressure rollers can be dynamically adjusted by the adjustable locking device to achieve precise crushing and fiber separation of bamboo strips of different batch thicknesses.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A bamboo fiber crushing machine, comprising a frame and a drive mechanism, wherein the drive mechanism is fixed to the frame, characterized in that, The frame is provided with two rows of supports and multiple cover plates. The two rows of supports are provided with symmetrically arranged pressure roller grooves. The cover plates are placed on the two symmetrically arranged pressure roller grooves. It also includes a lower roller plate, which is fixed to the bottom of the pressure roller groove, and a lower pressure roller is provided between the lower roller plates that are symmetrical to each other; The upper roller plate has an adjustable locking component at its top, which is connected to the cover plate to suspend the upper roller plate in the middle of the pressure roller groove. Upper pressure rollers are provided between the symmetrical upper roller plates. The drive mechanism drives the upper and lower pressure rollers to rotate.
2. The bamboo fiber crusher as described in claim 1, characterized in that, The cover plate has a pair of notches. The adjustable locking element includes bolts and multiple nuts. The bolts are fixed to the top of the upper roller plate and pass through the notches. The multiple nuts are respectively fixed to the bolts on both sides of the cover plate. Adjusting the formation of the nuts on the bolts on both sides of the cover plate adjusts the suspension height of the upper roller plate.
3. The bamboo fiber crushing machine as described in claim 2, characterized in that, Both the upper and lower pressure rollers, which are placed in the same pressure roller groove, are equipped with meshing transmission gears; The frame also includes a positioning plate, and multiple positioning shafts are provided between the support and the positioning plate. The positioning shafts are equipped with directional gears, which mesh with the transmission gears corresponding to the lower pressure rollers and are arranged at intervals.
4. The bamboo fiber crusher as described in claim 3, characterized in that, The drive mechanism includes a drive motor and a transmission box, both of which are fixed on the frame. A transmission belt is provided between the output shaft of the drive motor and the input shaft of the transmission box, and the output shaft of the transmission box is connected to a directional gear.
5. A bamboo fiber crusher as described in claim 4, characterized in that, A shock-absorbing seat is provided between the frame and the drive motor.
6. A bamboo fiber crusher as described in any one of claims 1-5, characterized in that, Both the upper and lower roller plates have slots on their side walls, and the slots are inserted into the side wall of the pressure roller groove.