CN210139486U - Bamboo section inner segment strickles device off - Google Patents
Bamboo section inner segment strickles device off Download PDFInfo
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- CN210139486U CN210139486U CN201821674034.9U CN201821674034U CN210139486U CN 210139486 U CN210139486 U CN 210139486U CN 201821674034 U CN201821674034 U CN 201821674034U CN 210139486 U CN210139486 U CN 210139486U
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Abstract
The utility model relates to a bamboo section inner segment strickles device off, it including rotate the seat, the drive rotates the high-speed rotatory power component of seat, set firmly in broken festival drill bit and at least a set of swing joint that rotate the seat front end rotate seat week side and use the pivot of rotating the seat to be the flexible subassembly of strickleing off of divergent formula as the center. An object of the utility model is to provide a device is strickleed off to festival in bamboo section, it can be directly go interior festival operation to the bamboo section of not breaking open to can avoid striking off unnecessary bamboo timber inner wall. The utility model has the advantages that: the scraping component comprises a telescopic seat which is connected to the rotating seat in a sliding mode, a scraper blade which is fixedly arranged at the outer end of the telescopic seat and a guide roller which is connected to the telescopic seat in a rotating mode, and when the rotating seat rotates at a high speed, the scraping component is thrown out to the outer side under the action of centrifugal force, so that the guide roller and the scraper blade on the scraping component are tightly attached to the inner peripheral wall of the bamboo section, and automatic adjustment and processing of the scraper can be achieved according to different bamboo section radiuses.
Description
Technical Field
The utility model relates to a bamboo processing technology field, especially a device is strickleed off to festival in bamboo section.
Background
In the bamboo processing, in order to obtain the whole crack-free unfolded bamboo flat plate, the step of removing the inner and outer joints from the bamboo tube is a key step, the efficiency of the step of removing the inner and outer joints directly influences the processing progress and the processing cost of unfolding the bamboo, and the effect of removing the inner and outer joints also directly influences the unfolding quality of the bamboo flat plate.
The traditional process for removing the inner and outer joints comprises the steps of firstly breaking a bamboo tube to form a plurality of bamboo strips, and then cutting the inner and outer joints by a milling cutter. Because the milling cutter is of the same specification, and the wall thickness of the bamboo tube and the sizes of the inner joint and the outer joint are different, most of the inner wall and the outer wall of the bamboo tube can be cut off in the process, and bamboo waste is caused.
Disclosure of Invention
An object of the utility model is to provide a device is strickleed off to festival in bamboo section, it can be directly go interior festival operation to the bamboo section of not breaking open to can avoid striking off unnecessary bamboo timber inner wall.
The purpose of the utility model is realized through the following technical scheme: a bamboo section inner section strickle off the device, it includes rotating the seat, driving the power assembly that the rotating seat rotates at a high speed, break the section drill bit fixedly mounted to front end of rotating the seat and at least a pack of activity connect to rotating the peripheral side of the seat and take the spindle of the rotating seat as the centre and take the divergent flexible strickle off the assembly; the scraping component comprises a telescopic seat connected to the rotating seat in a sliding mode, a scraper blade fixedly arranged at the outer end of the telescopic seat and a guide roller rotatably connected to the telescopic seat; the guide roller is positioned on the front side of the scraper blade, and a rotating shaft of the guide roller is parallel to a rotating shaft on the rotating seat; the main cutting edge of the scraper blade is positioned on the extension line of the tangent line of the inner peripheral wall of the guide roller and the bamboo section.
Compare prior art, the utility model has the advantages of:
1. the scraping component comprises a telescopic seat which is connected to the rotating seat in a sliding mode, a scraper blade which is fixedly arranged at the outer end of the telescopic seat and a guide roller which is connected to the telescopic seat in a rotating mode, and when the rotating seat rotates at a high speed, the scraping component is thrown out to the outer side under the action of centrifugal force, so that the guide roller and the scraper blade on the scraping component are tightly attached to the inner peripheral wall of the bamboo section, and automatic adjustment and processing of the scraper can be achieved according to different bamboo section radiuses.
2. The front end of the rotating seat is provided with a section breaking drill bit, when the section breaking drill bit meets an inner bamboo joint, the inner bamboo joint can be drilled through by the section breaking drill bit rotating at a high speed, and a circle of inner ring can be remained on the inner peripheral wall of the bamboo section, so that the subsequent circular cutting operation of the scraping assembly is facilitated.
3. The pivot of guide roller parallels with the pivot on the rotation seat, and the main cutting edge of scraper blade is located the tangent line extension line in the inner circumferential wall of guide roller and bamboo section, when guide roller crossed the interior pitch ring, interior pitch ring is located between guide roller and the scraper blade, guide roller hugs closely in bamboo section internal perisporium under centrifugal force and elastic component effect, drive the scraper blade and remove the root to interior pitch ring, can guarantee after the cutting that interior pitch ring strikes off the position and flushes with the internal perisporium of bamboo section, the waste of bamboo timber has been avoided.
4. The elastic piece is arranged between the telescopic seat and the rotating seat, the telescopic direction of the elastic piece is consistent with the sliding direction of the telescopic seat, the elastic piece can give pressure to the outer side of the telescopic seat, the elastic piece is matched with centrifugal force, and the scraper blade at the outer end part of the telescopic seat is further guaranteed to have enough cutting pressure on the inner ring.
5. The guide roller comprises a conical wheel, the tip of the conical wheel faces the front side, when the bamboo section is conveyed into the bamboo section inner section strickle-off device by the transmission mechanism, the front end of the bamboo section contacts with the conical wheel of the guide roller firstly, the bamboo section is conveyed continuously, and the conical wheel can give inward pressure of the telescopic seat, so that the guide roller can be smoothly transited to the inner peripheral wall of the bamboo section by the front end of the bamboo section to prevent the complete machine from being blocked.
6. The orientation of the main cutting edge is tangent to the inner peripheral wall of the bamboo section, or the orientation of the main cutting edge is over against the central shaft of the bamboo section, and when the rotating seat rotates at a high speed, the main cutting edge can perform circular cutting operation on the inner bamboo joint.
7. Guide roller and scraper blade interval distribution, the front side of scraper blade is equipped with the side cutting edge, and the bamboo section is at the transmission in-process, and the bamboo joint in the side cutting edge of scraper blade contacts earlier, and under the effect of axial thrust and rotation seat torsion, the cutting of breaching is carried out to the internal bamboo joint of side cutting edge, and the interior bamboo joint after the breach more does benefit to the circular cutting of follow-up main cutting edge.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a bamboo section inner section strickling device of the present invention.
Fig. 2 is a schematic structural diagram of the front side of the bamboo segment inner segment strickling device.
Fig. 3 is a schematic diagram of the split state of fig. 2.
Fig. 4 is a top view of fig. 2.
Fig. 5 is a schematic structural view of the rotary base.
Description of reference numerals: the cutting machine comprises a rotating seat 1, a sliding groove 1-1, a mounting groove 1-2, a segment breaking drill bit 2, a telescopic seat 3, a positioning pin 3-1, a cavity 3-2, a scraper blade 4, a main blade 4-1, a side blade 4-2, a guide roller 5, a conical wheel 5-1, an annular wheel 5-2, an elastic part 6 and a power assembly 7.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to 5 are schematic views illustrating an embodiment of a bamboo section inner segment strickling device provided by the present invention.
A bamboo section inner segment strickle off the device, it includes rotating the seat 1, drive the power assembly 7 that rotates the seat 1 at a high speed of rotation, break the section bit 2 and at least a pack of activity connects to the side of circumference of seat 1 of rotating and takes the spindle of the seat 1 of rotating as the assembly of strickleing off that the divergence type stretches out and draws back as the centre in the front of the seat 1 of rotating fixedly;
the scraping component comprises a telescopic base 3 connected to the rotating base 1 in a sliding mode, a scraper blade 4 fixedly arranged at the outer side end of the telescopic base 3 and a guide roller 5 connected to the telescopic base 3 in a rotating mode;
the guide roller 5 is positioned on the front side of the scraper blade 4, and the rotating shaft of the guide roller 5 is parallel to the rotating shaft on the rotating seat 1; the main cutting edge 4-1 of the scraper blade 4 is positioned on the extension line of the tangent line of the inner peripheral wall of the guide roller 5 and the bamboo section.
An elastic piece 6 is arranged between the telescopic seat 3 and the rotating seat 1, and the telescopic direction of the elastic piece 6 is consistent with the sliding direction of the telescopic seat 3.
The guide roller 5 comprises a conical wheel 5-1, and the tip of the conical wheel 5-1 faces the front side.
The guide roller 5 also comprises an equal-diameter annular wheel 5-2 arranged at the rear end of the conical wheel 5-1, and the annular wheel 5-2 is tangent to the inner peripheral wall of the bamboo section.
When the bamboo sections are conveyed into the bamboo section inner section strickle device by the conveying mechanism, the front ends of the bamboo sections are firstly contacted with the conical wheels 5-1 of the guide rollers 5, and the conical wheels 5-1 can provide inward pressure for the telescopic bases 3 in the process of continuously conveying the bamboo sections, so that the guide rollers 5 can be smoothly transited to the inner peripheral wall of the bamboo sections from the front ends of the bamboo sections, and the whole machine is prevented from being blocked.
When the scraping component carries out node removing operation on the inner peripheral wall of the bamboo section, the annular wheel 5-2 is attached to the inner peripheral wall of the bamboo section, the annular wheel 5-2 has a certain width in the front-rear direction, so that stable and timely pressure feedback on the telescopic base 3 by the inner peripheral wall of the bamboo section is guaranteed, and the scraper blade 4 is guaranteed to accurately and quickly cut off inner bamboo joints.
A limiting part for preventing the telescopic base 3 from being separated from the outer side of the rotating shaft is arranged between the rotating base 1 and the telescopic base 3.
The limiting part comprises a positioning pin 3-1 fixedly arranged on the telescopic base 3, and a sliding groove 1-1 in limiting fit with the positioning pin 3-1 is arranged on the rotating base 1.
The elastic piece 6 is a pressure spring, and a cavity 3-2 for accommodating the pressure spring is arranged on the telescopic seat 3; and mounting grooves 1-2 for inserting the telescopic seat 3 are formed in the peripheral side of the rotating seat 1.
The scraping components are distributed in an annular array, a spiral distribution or a front-back interval distribution by taking a rotating shaft of the rotating seat 1 as a center.
The orientation of the main blade 4-1 is tangent to the inner peripheral wall of the bamboo section, or the orientation of the main blade 4-1 is over against the central axis of the bamboo section.
When the rotating seat 1 rotates, the main blade 4-1 can perform circular cutting operation on the inner bamboo joint.
The guide rollers 5 and the scraper blades 4 are distributed at intervals, and side blades 4-2 are arranged on the front sides of the scraper blades 4.
In the bamboo section transmission process, the side cutting edge 4-2 of the scraper blade 4 firstly contacts the inner bamboo joint, the side cutting edge 4-2 cuts the inner bamboo joint under the action of axial thrust and the torsion of the rotating seat 1, and the cut inner bamboo joint is more beneficial to the circular cutting of the subsequent main cutting edge 4-1.
The scraper blade 4 is locked at the outer side end of the telescopic seat 3 through a threaded fastener, so that the scraper blade 4 is convenient to replace.
The power assembly 7 comprises a rotating rod and a driving motor which are connected to the rear end of the rotating seat 1, and the rear end of the rotating rod is connected with the driving motor through a belt pulley structure. The dwang extends the setting around, and it is fixed through helicitic texture connection with rotating seat 1.
The working principle is as follows:
the bamboo sections are fed in along the rotating shaft direction of the rotating seat 1, the power assembly 7 drives the rotating seat 1 to rotate at a high speed to drive the segmental bit 2 to rotate at a high speed, and the scraping assembly is thrown out towards the peripheral side of the rotating seat 1 under the action of centrifugal force;
the joint breaking drill bit 2 firstly enters the inner cavity of the bamboo section, then the front end of the bamboo section is contacted with the conical wheel 5-1 of the guide roller 5, and the conical wheel 5-1 can provide inward pressure for the telescopic seat 3 in the process of continuously conveying the bamboo section, so that the guide roller 5 can be smoothly transited to the inner peripheral wall of the bamboo section from the front end of the bamboo section and is tightly attached to the inner peripheral wall of the bamboo section under the action of an elastic part and centrifugal force;
when the node breaking drill bit 2 meets the inner bamboo joint, the node breaking drill bit 2 rotating at a high speed drills through the inner bamboo joint, and a circle of inner node ring is remained on the inner peripheral wall of the bamboo section;
when the inner ring passes through the guide roller 5, the inner ring can smoothly pass through the guide roller 5 due to the radial adjusting function of the elastic piece, the inner ring is positioned between the guide roller 5 and the scraper blade 4, and the guide roller 5 and the scraper blade 4 are both positioned at the root part of the inner ring;
when the inner ring passes through the scraper blade 4, the side cutter edge 4-2 of the scraper blade 4 contacts the inner ring firstly, the side cutter edge 4-2 cuts the inner ring by breaking under the action of axial thrust and the torsion of the rotating seat 1, and when the inner ring passes through the main cutter edge 4-1, the main cutter edge 4-1 performs ring cutting operation on the inner ring.
When the guide roller 5 crosses the inner node ring, the guide roller 5 is tightly attached to the inner peripheral wall of the bamboo section under the pressure action of the elastic piece, and the main cutting edge 4-1 of the scraper blade 4 is positioned on the extension line of the guide roller 5 and the tangent line of the inner peripheral wall of the bamboo section, so that the scraping position of the inner bamboo joint is flush with the inner peripheral wall of the bamboo section.
Claims (10)
1. The utility model provides a bamboo section inner segment strickles off device which characterized in that: the device comprises a rotating seat (1), a power assembly (7) for driving the rotating seat (1) to rotate at a high speed, a segment-breaking drill bit (2) fixedly arranged at the front end of the rotating seat (1), and at least one group of scraping assemblies which are movably connected to the periphery of the rotating seat (1) and extend and retract in a divergent manner by taking a rotating shaft of the rotating seat (1) as a center;
the scraping component comprises a telescopic seat (3) connected to the rotating seat (1) in a sliding mode, a scraper blade (4) fixedly arranged at the outer side end of the telescopic seat (3) and a guide roller (5) connected to the telescopic seat (3) in a rotating mode;
the guide roller (5) is positioned on the front side of the scraper blade (4), and the rotating shaft of the guide roller (5) is parallel to the rotating shaft on the rotating seat (1); the main cutting edge (4-1) of the scraper blade (4) is positioned on the extension line of the tangent line of the inner peripheral wall of the guide roller (5) and the bamboo section.
2. The bamboo segment inner section strickling device of claim 1, wherein: an elastic piece (6) is arranged between the telescopic seat (3) and the rotating seat (1), and the telescopic direction of the elastic piece (6) is consistent with the sliding direction of the telescopic seat (3).
3. The bamboo segment inner section strickling device of claim 1, wherein: the guide roller (5) comprises a conical wheel (5-1), and the tip end of the conical wheel (5-1) faces towards the front side.
4. The bamboo segment inner section strickling device of claim 3, wherein: the guide roller (5) further comprises an equal-diameter annular wheel (5-2) arranged at the rear end of the conical wheel (5-1), and the annular wheel (5-2) is tangent to the inner peripheral wall of the bamboo section.
5. The bamboo segment inner section strickling device of claim 1, wherein: a limiting part for preventing the telescopic seat (3) from being separated from the outer side of the rotating shaft is arranged between the rotating seat (1) and the telescopic seat (3).
6. The bamboo segment inner section strickling device of claim 5, wherein: the limiting part comprises a positioning pin (3-1) fixedly arranged on the telescopic seat (3), and a sliding groove (1-1) in limiting fit with the positioning pin (3-1) is arranged on the rotating seat (1).
7. The bamboo segment inner section strickling device of claim 2, wherein: the elastic piece (6) is a pressure spring, and a cavity (3-2) for accommodating the pressure spring is arranged on the telescopic seat (3); the peripheral side of the rotating seat (1) is provided with a mounting groove (1-2) for inserting the telescopic seat (3).
8. The bamboo segment inner section strickling device of claim 1, wherein: the scraping components are distributed in an annular array, a spiral distribution or a front-back interval distribution by taking a rotating shaft of the rotating seat (1) as a center.
9. The bamboo segment inner section strickling device of any one of claims 1-8, wherein: the orientation of the main cutting edge (4-1) is tangent to the inner peripheral wall of the bamboo section, or the orientation of the main cutting edge (4-1) is over against the central axis of the bamboo section.
10. The bamboo segment inner section strickling device of claim 9, wherein: the guide rollers (5) and the scraper blades (4) are distributed at intervals, and side blades (4-2) are arranged on the front sides of the scraper blades (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674034.9U CN210139486U (en) | 2018-10-16 | 2018-10-16 | Bamboo section inner segment strickles device off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674034.9U CN210139486U (en) | 2018-10-16 | 2018-10-16 | Bamboo section inner segment strickles device off |
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| Publication Number | Publication Date |
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| CN210139486U true CN210139486U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821674034.9U Active CN210139486U (en) | 2018-10-16 | 2018-10-16 | Bamboo section inner segment strickles device off |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249495A (en) * | 2018-10-16 | 2019-01-22 | 福建杜氏木业有限公司 | Bamboo section internal segment scraping device |
| CN111673858A (en) * | 2020-06-17 | 2020-09-18 | 湖南家乐竹木有限公司 | Bamboo tube processing device and processing method |
| CN113103374A (en) * | 2021-03-02 | 2021-07-13 | 杭州豹子贸易有限公司 | Circular building wood cutting device of higher efficiency cutting |
-
2018
- 2018-10-16 CN CN201821674034.9U patent/CN210139486U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249495A (en) * | 2018-10-16 | 2019-01-22 | 福建杜氏木业有限公司 | Bamboo section internal segment scraping device |
| CN109249495B (en) * | 2018-10-16 | 2024-04-16 | 福建杜氏木业有限公司 | Bamboo section inner joint strickle device |
| CN111673858A (en) * | 2020-06-17 | 2020-09-18 | 湖南家乐竹木有限公司 | Bamboo tube processing device and processing method |
| CN111673858B (en) * | 2020-06-17 | 2022-04-15 | 湖南家乐竹木有限公司 | Bamboo tube processing device and processing method |
| CN113103374A (en) * | 2021-03-02 | 2021-07-13 | 杭州豹子贸易有限公司 | Circular building wood cutting device of higher efficiency cutting |
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