An integrated round bamboo stripping machine

By designing an integrated round bamboo strip opening machine, the problems of low production efficiency and difficult to ensure the traditional manual broken bamboo method are solved, and efficient and precise production of bamboo strips is achieved, and the market demand for high-quality bamboo strips is met.

CN116749293BActive Publication Date: 2025-04-11SOUTH CHINA AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202310895761.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-20
Publication Date
2025-04-11
Estimated Expiration
2043-07-20

AI Technical Summary

Technical Problem

The traditional hand-made broken bamboo strips have low production efficiency and difficult to guarantee, and the lack of fresh blood has led to a shortage of high-quality bamboo strips.

Method used

An integrated round bamboo bamboo strip opening machine is designed, including a grinding part, a bamboo strip opening knife head, a first bamboo strip opening conveyor and a second bamboo strip opening conveyor. Through the combination of these components, the preliminary bamboo strip opening, width division and thickness limitation of bamboo strips are achieved to ensure the production efficiency and accuracy of bamboo strips.

Benefits of technology

It improves the production efficiency and manufacturing accuracy of bamboo strips, reduces artificial errors, and ensures high-quality output of bamboo strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an integrated round bamboo stripping machine, comprising a grinding part, a stripping cutter head, a first stripping conveying part and a second stripping conveying part arranged at one end of the first stripping conveying part far away from the stripping cutter head. By arranging the grinding part and the stripping cutter head, the polished round bamboo material can be split by the stripping cutter head. The first stripping conveying part is arranged to limit the width of the bamboo material after the initial stripping and to transport the stripped bamboo material to a subsequent processing part. Furthermore, by arranging the second stripping conveying part, the thickness of the bamboo material after the secondary stripping is limited and continuous preparation can be achieved, thereby ensuring the production efficiency and manufacturing accuracy of the bamboo strips. The invention belongs to the field of stripping machines.
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Description

Technical Field

[0001] The invention belongs to the field of bamboo stripping machines, and more specifically, relates to an integrated round bamboo stripping machine. Background Art

[0002] my country has a bamboo forest area of ​​nearly 7.01 million hectares and rich bamboo resources. The scale and resources of bamboo products rank first in the world. Bamboo and its composite products can be seen in many fields such as construction, furniture, aviation and aerospace, and transportation. Bamboo is applied in different forms in different fields, mainly in the form of round bamboo, bamboo slices, bamboo strips, bamboo fiber bundles and bamboo fibers. Among them, bamboo strips are usually used to process composite material boards, including bamboo strip laminates, reconstituted bamboo and bamboo-wood plywood. In addition, bamboo strips can also be used as raw materials for weaving bamboo mats and bamboo crafts.

[0003] Although bamboo strips have been popular in my country for thousands of years, the preparation process of bamboo strips is still mainly manual breaking. The traditional manual breaking method mainly relies on the dexterous techniques of the bamboo craftsmen, the understanding of the structure and properties of bamboo materials, and years of experience, wrist strength and pinching strength to ensure the thickness and thickness of the bamboo strips. With the development of industrial society, people's requirements for the precision and aesthetics of bamboo strips and bamboo mats are constantly increasing. There is a lack of bamboo craftsmen who master the key skills of breaking bamboo strips. Mature bamboo craftsmen need to deal with bamboo day after day for years, which is boring and they have to devote a lot of energy to studying bamboo strips. This working model is difficult to arouse the interest of contemporary young people. The lack of fresh blood has directly led to a shortage of high-quality bamboo strips on the market.

[0004] Moreover, the production efficiency of the manual bamboo stripping method that relies solely on manpower is directly related to the personal ability of the bamboo stripper. The quality of the bamboo strips is also affected by variables such as weather, the experience of the bamboo stripper, and the environment. There are many uncertain factors, so it is difficult to improve production efficiency. In addition, the process of processing bamboo strips from round bamboo requires first breaking the cylinder into multiple bamboo strips, then breaking the bamboo strips into green and yellow sides from the middle, and finally breaking them in layers according to their thickness. The accuracy of the bamboo strips depends more on the skills and experience of the bamboo stripper, so there is a possibility of large errors, making it difficult to prepare high-precision bamboo strips. Summary of the invention

[0005] The main purpose of the present invention is to provide an integrated round bamboo stripping machine which can ensure the bamboo strip production efficiency and the strip production accuracy.

[0006] To achieve the above object, the technical solution of the present invention is:

[0007] An integrated round bamboo stripping machine, comprising:

[0008] The grinding part is used for rough processing of the bamboo material to be processed and limiting the diameter of the bamboo material to be processed;

[0009] A bamboo stripping cutter head is arranged at one end of the polishing part and is used for preliminary bamboo stripping. The bamboo stripping cutter head can be replaced according to processing needs.

[0010] A first bamboo stripping and conveying section is provided at one end of the bamboo stripping cutter head away from the polishing section, and is used for dividing and transporting the bamboo material according to the width after the preliminary bamboo stripping;

[0011] The second bamboo cutting conveying part is arranged at an end of the first bamboo cutting conveying part away from the bamboo cutting knife head, and is used to limit and transport the thickness of the bamboo material conveyed by the first bamboo cutting conveying part.

[0012] In a specific embodiment of the present invention, the grinding part includes an annular grinding tool and a bearing, the bearing sleeve is arranged on the outer side of the annular grinding tool, and a protective sleeve is arranged on the outer side of the bearing.

[0013] In a specific embodiment of the present invention, the bamboo cutting cutter head is arranged at one end of the grinding portion, and a tapered tube is provided on the outer side of the bamboo cutting cutter head.

[0014] In a specific embodiment of the present invention, the first bamboo stripping conveying part includes a support column and a first sleeve arranged on the outer side of the support column, and the support column is axially provided with a plurality of grooves for limiting the position of the bamboo material after preliminary bamboo stripping.

[0015] In a specific embodiment of the present invention, a blade is provided in each of the grooves for limiting the width of the bamboo strips after preliminary splitting, and a plurality of first rolling belts are axially provided on the inner wall of the first sleeve.

[0016] In a specific embodiment of the present invention, the second stripping conveying part includes a first supporting tube and a second sleeve, the second sleeve is arranged on the outer side of the first supporting tube, a plurality of square holes are arranged on the surface of the second sleeve, knives are respectively arranged in the plurality of square holes, and a plurality of second rolling belts are arranged on the inner wall of the second sleeve.

[0017] In a specific embodiment of the present invention, an inclined surface is provided at one end of the first support tube, and a rotating device is provided inside the first support tube, and the rotating device can make the first support tube perform axial reciprocating motion by rotating.

[0018] In a specific embodiment of the present invention, the rotating device includes a scale rod and a rotating wheel, one end of the scale rod is connected to the first supporting tube, and the rotating wheel is sleeved on the scale rod.

[0019] In a specific embodiment of the present invention, a support portion is further provided between the first bamboo strip conveying portion and the second bamboo strip opening portion, and the support portion includes a second support tube and a third sleeve. The third sleeve is arranged on the outer side of the second support tube, and a plurality of through holes are provided on the side surface of the third sleeve, and a knife portion is respectively provided in each of the through holes.

[0020] In a specific embodiment of the present invention, a plurality of slide grooves are provided in the first support tube, and the plurality of slide grooves are axially arranged. A plurality of compression balls are provided on the rotating wheel, and the rotating wheel and the first support tube are connected with each other through the compression balls and the corresponding slide grooves.

[0021] One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:

[0022] The present invention can break the polished round bamboo material through the strip-splitting knife head by arranging a grinding part and a strip-splitting knife head, and arrange a first strip-splitting conveying part to limit the width of the bamboo material after the initial strip-splitting and transport the strip-splitting bamboo material to a subsequent processing part, and then arrange a second strip-splitting conveying part to limit the thickness of the bamboo material after the secondary strip-splitting and realize continuous preparation, thereby ensuring the production efficiency and manufacturing accuracy of the bamboo strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is an overall structural diagram of an embodiment of the present invention;

[0025] Figure 2 is an overall structural diagram of another perspective of an embodiment of the present invention;

[0026] Figure 3 is a perspective view of an embodiment of the present invention;

[0027] Figure 4 is a cross-sectional view taken along the AA direction of an embodiment of the present invention;

[0028] Figure 5 is a structural diagram of a support column according to an embodiment of the present invention;

[0029] Figure 6 is a structural diagram of a third sleeve according to an embodiment of the present invention;

[0030] Figure 7 is a structural diagram of a first support cylinder according to an embodiment of the present invention;

[0031] Figure 8 1 is a structural diagram of a rotating wheel according to an embodiment of the present invention. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0037] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0038] Reference Figures 1 to 8As shown, an integrated round bamboo stripping machine includes a grinding part 1 for rough processing of the bamboo material to be processed and limiting the diameter of the processed bamboo material; a stripping cutter head 2 is arranged at one end of the grinding part 1 for preliminary stripping of the bamboo material, and the stripping cutter head 2 can be replaced according to processing needs; a first stripping conveying part 3 is arranged at the end of the stripping cutter head 2 away from the grinding part 1 for dividing and transporting the width of the bamboo material after preliminary stripping; a second stripping conveying part 4 is arranged at the end of the first stripping conveying part 3 away from the cutter head 2, and can limit and transport the thickness of the bamboo material conveyed by the first stripping conveying part 3.

[0039] The present invention uses a polishing part 1 to break the polished round bamboo material through a strip cutter head 2, and divides it into four parts. The number of bamboo materials that are initially broken can be determined according to the change in the diameter of the round bamboo, and the strip cutter head 2 is replaced accordingly. The split bamboo strips are pushed to the first strip cutter conveying part 3. The surface of the support column 31 in the first strip cutter conveying part 3 is provided with a groove 33 that matches the size of the bamboo strip. The size parameters, position and number of the groove 33 correspond to those of the strip cutter head 2. A blade 34 is provided on the bottom surface of the groove 33 to cut the split bamboo strips. The bamboo strips are split again, and the first rolling belt 35 on the inner wall of the first sleeve 32 compacts the bamboo strips into the grooves 33 on the surface of the support column 31. The number of the first rolling belts 35 in the axial array can be adjusted according to the size of the conveying area. The position of the first rolling belts 35 corresponds to the grooves 33 on the surface of the support column 31, and is distributed in a circle on the inner wall of the first sleeve 32. The bamboo strips are connected via a conveyor belt and powered by an external power supply to convey the bamboo strips from the first strip conveying section 3 to the second strip conveying section 4.

[0040] In one embodiment of the present invention, the second support tube 61 ensures the spatial position of the bamboo strips in the second strip-opening conveying section 4. The radial distance between the first support tube 41 and the inclined surface 411 and the tool 44 is adjusted by the rotating device 5 in the second strip-opening conveying section 4, so that the bamboo strips can be accurately positioned in the thickness direction, thereby ensuring the production efficiency and manufacturing accuracy of the bamboo strips.

[0041] In one embodiment of the present invention, a bamboo cutting cutter head 2 is arranged on one side of the grinding part 1, and a support column 31 is provided on the side of the bamboo cutting cutter head 2 away from the grinding part 1, and four grooves 33 are axially provided on the support column 31, and blades 34 are respectively provided in the four grooves 33 for secondary bamboo cutting. A first sleeve 32 is provided on the outer side of the support column 31, and four first rolling belts 35 are provided on the inner wall of the first sleeve 32 for transmitting the bamboo after cutting.

[0042] In one embodiment of the present invention, each first rolling belt 35 includes five rolling shafts, and a first support tube 41 is provided on the side of the support column 31 away from the bamboo cutter head 2, and an inclined surface 411 is extended outward from the end of the first support tube 41 away from the support column 31, and a rotating device 5 is provided in the first support tube 41, and a second sleeve 42 is provided on the outer side of the first support tube 41, and eight square holes 43 are provided on the side of the second sleeve 42, and tools 44 are respectively provided in the eight square holes 43, and four second rolling belts 45 are provided on the inner wall of the second sleeve 42, and each second rolling belt 45 includes two rolling shafts. The first support tube 41 is made to perform axial reciprocating motion through the rotating device 5, and the radial distance between the tool 44 and the inclined surface 411 can be adjusted, so that the thickness of the bamboo strip processing can be limited.

[0043] In one embodiment of the present invention, a support portion 6 is provided between the first bamboo strip conveying portion 3 and the second bamboo strip conveying portion 4 to provide support for the operation of the bamboo strips inside the machine. The support portion 6 includes a second support tube 61 and a third sleeve 62. The third sleeve 62 is arranged on the outer side of the second support tube 61. Eight through holes 63 are provided on the side of the third sleeve 62. The positions of the through holes 63 correspond to the grooves 33. The inner sides of the through holes 63 are respectively provided with knife portions 64 extending inward.

[0044] In one embodiment of the present invention, one end of the first support tube 41 connected to the second support tube 61 is provided with a thread, which can be screwed into the interior of the second support tube 61 to perform axial telescopic displacement. The second support tube 61 is designed to be hollow as a whole, and the second rolling belt 45 is respectively arranged corresponding to the square holes 43, which can ensure smooth transportation of bamboo strips.

[0045] In one embodiment of the present invention, the grinding part 1 includes an annular grinding tool 11 and a bearing 12 arranged outside the annular grinding tool 11. A protective sleeve 13 is provided outside the bearing 12 to limit the position of the bamboo strip after grinding and to protect the safety of the operator.

[0046] In one embodiment of the present invention, the rotating device 5 includes a scale rod 51 and a rotating wheel 52, one end of the scale rod 51 is connected to the first support tube 41, and the rotating wheel 52 is sleeved on the scale rod 51, wherein the first support tube 41 is designed to be hollow as a whole, and is supported by the scale rod 51 and the rotating wheel 52. By rotating the rotating wheel 52 and comparing with the value of the scale rod 51, the radial distance between the tool 44 and the inclined surface 411 can be adjusted, thereby adjusting the thickness of the processed bamboo strips.

[0047] In one embodiment of the present invention, four slide grooves 46 are provided in the first support cylinder 41, and the four slide grooves 46 are axially arranged. Four compression balls 53 are provided on the rotating wheel 52. The rotating wheel 52 and the first support cylinder 41 are connected with the corresponding slide grooves 47 through the compression balls 53. Such an arrangement can not only provide support for the first support cylinder 41, but also prevent the rotating wheel 52 and the first support cylinder 41 from relative slipping during operation.

[0048] In one embodiment of the present invention, a tapered tube 21 is provided on the outer side of the bamboo cutting cutter head 2, and the inner diameter of the tapered tube 21 at one end close to the grinding part 1 gradually increases to the other end of the tapered tube 21. By providing the tapered tube 21, the bamboo material that has been cut for the first time can be limited to ensure that the cut bamboo material is smoothly transferred between the support column 31 and the first sleeve 41.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An integrated round bamboo stripping machine, characterized in that: include: The grinding part (1) is used to perform rough processing on the bamboo material to be processed and to limit the diameter of the bamboo material to be processed; A bamboo stripping cutter head (2) is arranged at one end of the grinding portion (1) and is used for preliminary bamboo stripping. The bamboo stripping cutter head (2) is replaced according to processing requirements. a first stripping and conveying section (3) arranged at an end of the stripping cutter head (2) away from the grinding section (1) and used for dividing and transporting the bamboo strips according to the width after preliminary stripping; the first stripping and conveying section (3) comprises a support column (31) and a first sleeve (32) arranged outside the support column (31); the support column (31) is provided with a plurality of grooves (33) in the axial direction for limiting the position of the bamboo strips after preliminary stripping; each of the grooves (33) is provided with a blade (34) for limiting the width of the bamboo strips after preliminary stripping; and a plurality of first rolling belts (35) are provided in the axial direction on the inner wall of the first sleeve (32); The second bamboo strip opening conveying part (4) is arranged at an end of the first bamboo strip opening conveying part (3) away from the bamboo strip opening cutter head (2), and is used for limiting the thickness of the bamboo material conveyed by the first bamboo strip opening conveying part (3) and transporting the bamboo material. The second bamboo strip opening conveying part (4) comprises a first supporting tube (41) and a second sleeve (42). The second sleeve (42) is arranged on the outer side of the first supporting tube (41). A plurality of square holes (43) are arranged on the surface of the second sleeve (42). Cutters (44) are respectively arranged in the plurality of square holes (43). A plurality of second rolling belts (45) are arranged on the inner wall of the second sleeve (42).

2. The integrated round bamboo stripping machine according to claim 1, characterized in that: The grinding part (1) comprises an annular grinding tool (11) and a bearing (12); the bearing (12) is sleeved on the outside of the annular grinding tool (11); and a protective sleeve (13) is provided on the outside of the bearing (12).

3. The integrated round bamboo stripping machine according to claim 2, characterized in that: The strip cutting knife head (2) is arranged at one end of the grinding portion (1), and a tapered tube (21) is arranged outside the strip cutting knife head (2).

4. The integrated round bamboo stripping machine according to claim 1, characterized in that: An inclined surface (411) is provided at one end of the first support tube (41), and a rotating device (5) is provided inside the first support tube (41). The rotating device (5) can cause the first support tube (41) to perform axial reciprocating motion by rotating.

5. The integrated round bamboo stripping machine according to claim 4, characterized in that: The rotating device (5) comprises a scale rod (51) and a rotating wheel (52); one end of the scale rod (51) is connected to the first supporting tube (41); and the rotating wheel (52) is sleeved on the scale rod (51).

6. The integrated round bamboo stripping machine according to claim 4, characterized in that: A support portion (6) is further provided between the first strip-opening conveying portion (3) and the second strip-opening conveying portion (4), the support portion (6) comprising a second support tube (61) and a third sleeve (62), the third sleeve (62) being arranged outside the second support tube (61), a plurality of through holes (63) being provided around the side surface of the third sleeve (62), and a knife portion (64) being provided in each of the through holes (63).

7. The integrated round bamboo stripping machine according to claim 5, characterized in that: A plurality of slide grooves (46) are provided in the first support tube (41), and the plurality of slide grooves (46) are axially arranged. A plurality of compression balls (53) are provided on the rotating wheel (52), and the rotating wheel (52) and the first support tube (41) are connected in a corresponding manner through the compression balls (53) and the slide grooves (46).

Citation Information

Patent Citations

  • Bamboo product production equipment

    CN111873087A

  • Bamboo chip production equipment

    CN114131709A