CN210139485U - Bamboo section outer joint strickle device off - Google Patents
Bamboo section outer joint strickle device off Download PDFInfo
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- CN210139485U CN210139485U CN201821673907.4U CN201821673907U CN210139485U CN 210139485 U CN210139485 U CN 210139485U CN 201821673907 U CN201821673907 U CN 201821673907U CN 210139485 U CN210139485 U CN 210139485U
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- cutter head
- bamboo
- annular cutter
- annular
- telescopic seat
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Abstract
The utility model relates to a bamboo section outer joint is strickleed off device, it includes the frame, rotates the power component of the high-speed rotation of annular blade disc, drive annular blade disc of connection in the frame and a set of subassembly of strickleing off of locating on the internal perisporium of annular blade disc at least. An object of the utility model is to provide a device is strickleed off to bamboo section outer knot, it can directly go out the outer knot operation to the bamboo section that does not break to can avoid striking off unnecessary bamboo timber outer wall. The utility model has the advantages that: the scraping component comprises a telescopic seat, a scraper blade and a guide roller, wherein the telescopic seat is connected to the annular cutter head in a sliding mode, the scraper blade is fixedly arranged at the end portion of the inner side of the telescopic seat, the guide roller is rotatably connected to the telescopic seat, an elastic piece is arranged between the telescopic seat and the annular cutter head, when the annular cutter head rotates at a high speed, the guide roller is tightly attached to the outer peripheral wall of the bamboo section through the pressure action of the elastic piece, and the automatic adjustment processing of the scraper can be achieved according to.
Description
Technical Field
The utility model relates to a bamboo processing technology field, especially a device is strickleed off to outer festival of 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 bamboo section outer knot, it can directly go out the outer knot operation to the bamboo section that does not break to can avoid striking off unnecessary bamboo timber outer wall.
The purpose of the utility model is realized through the following technical scheme: a bamboo section outer segment strickle off the device, it includes the stander, rotate the annular cutter head connected to stander, drive the power assembly that the annular cutter head rotates at a high speed and at least a pack of strickle off assemblies locating on inner peripheral wall of annular cutter head; the scraping component comprises a telescopic seat connected to the annular cutter head in a sliding mode, a scraper blade fixedly arranged at the end of the inner side of the telescopic seat and a guide roller rotatably connected to the telescopic seat; the guide rollers and the scraper blades are distributed front and back along the axial direction of the annular cutter head, and the guide rollers are close to the feeding side of the annular cutter head; the telescopic seat slides along the radial direction of the annular cutter head, and an elastic piece is arranged between the telescopic seat and the annular cutter head; the pivot of guide roller parallels with the pivot of annular blade disc, the main cutting edge of scraper blade is located guide roller and the extension line of bamboo section peripheral wall tangent line.
Compare prior art, the utility model has the advantages of:
1. the scraping component comprises a telescopic seat, a scraper blade and a guide roller, wherein the telescopic seat is connected to the annular cutter head in a sliding mode, the scraper blade is fixedly arranged at the end portion of the inner side of the telescopic seat, the guide roller is rotatably connected to the telescopic seat, an elastic piece is arranged between the telescopic seat and the annular cutter head, when the annular cutter head rotates at a high speed, the guide roller is tightly attached to the outer peripheral wall of the bamboo section through the pressure action of the elastic piece, and the automatic adjustment processing of the scraper can be achieved according to.
2. The pivot of guide roller parallels with the pivot of annular blade disc, and the main cutting edge of scraper blade is located guide roller and the tangent line extension line of bamboo section peripheral wall, and when guide roller crossed outer bamboo festival, outer bamboo joint was located between guide roller and the scraper blade, and guide roller hugs closely at the bamboo section peripheral wall under the elastic component effect, drives the root that the scraper blade removed outer bamboo joint, can guarantee after the cutting that outer bamboo joint strikes off the position and flushes with the bamboo section peripheral wall, avoids the waste of bamboo timber.
3. The guide roller comprises a conical wheel, the tip end of the conical wheel faces the feeding side of the annular cutter head, when the bamboo section is conveyed into the annular cutter head by the conveying mechanism, the front end of the bamboo section contacts the conical wheel firstly, and the conical wheel can give the outward pressure of the telescopic seat in the process of continuously conveying the bamboo section, so that the guide roller can be smoothly transited to the peripheral wall of the bamboo section by the front end of the bamboo section, and the complete machine is prevented from being blocked.
4. The orientation of the main cutting edge is tangent to the peripheral wall of the bamboo section, or the orientation of the main cutting edge is over against the central axis of the bamboo section, and when the annular cutter disc rotates, the main cutting edge can perform circular cutting operation on the outer bamboo joint.
5. Guide roller and scraper blade interval distribution, the side cutting edge of scraper blade is towards the feed side of annular blade disc, and the bamboo section is in transmission process, and the side cutting edge of scraper blade contacts outer bamboo joint earlier, and under the effect of axial thrust and annular blade disc torsion, the side cutting edge carries out the cut-open cutting to outer bamboo joint, and the outer bamboo joint after the cut-open 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 outer section strickling device of the present invention.
Fig. 2 is an enlarged view of the screed assembly of fig. 1.
Fig. 3 is a longitudinal cross-sectional view of the bamboo segment outer section strike-off device.
Fig. 4 is a cross-sectional view of the screed assembly.
Fig. 5 is a top view of the screed assembly.
Fig. 6 is a schematic view of the construction of an annular cutter head.
Description of reference numerals: the device comprises a machine frame 1, an annular cutter head 2, a mounting groove 2-1, a limiting piece 2-2, a telescopic seat 3, a stop block 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 cone pulley 5-1, an annular wheel 5-2, an elastic piece 6 and a transmission bearing 8.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1-6 are schematic views illustrating an embodiment of a bamboo segment outer joint strickling device provided by the present invention.
The utility model provides a bamboo section outer joint strickles off device which characterized in that: the device comprises a rack 1, an annular cutter head 2 rotationally connected to the rack 1, a power assembly driving the annular cutter head 2 to rotate at a high speed and at least one group of scraping assemblies arranged on the inner peripheral wall of the annular cutter head 2;
the scraping component comprises a telescopic seat 3 connected to the annular cutter head 2 in a sliding mode, a scraper blade 4 fixedly arranged at the end portion of the inner side of the telescopic seat 3 and a guide roller 5 connected to the telescopic seat 3 in a rotating mode;
the guide rollers 5 and the scraper blades 4 are distributed front and back along the axial direction of the annular cutter head 2, and the guide rollers 5 are close to the feeding side of the annular cutter head 2;
the telescopic seat 3 slides along the radial direction of the annular cutter head 2, and an elastic piece 6 is arranged between the telescopic seat 3 and the annular cutter head 2;
the rotating shaft of the guide roller 5 is parallel to the rotating shaft of the annular cutter head 2, 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 outer peripheral wall of the bamboo section.
The guide roller 5 comprises a conical wheel 5-1, and the tip of the conical wheel 5-1 faces the feeding side of the annular cutter head 2.
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 outer peripheral wall of the bamboo section.
When the bamboo sections are conveyed into the annular cutter head 2 by the conveying mechanism, the front ends of the bamboo sections are firstly contacted with the conical wheels 5-1, and the conical wheels 5-1 can apply outward pressure to the telescopic base 3 in the process of continuously conveying the bamboo sections, so that the guide rollers 5 can be smoothly transited to the outer 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 peripheral wall of the bamboo section, the annular wheel 5-2 is attached to the 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 of the peripheral wall of the bamboo section to the telescopic seat 3 is guaranteed, and the scraper blade 4 is guaranteed to accurately and quickly cut off outer bamboo joints.
And the annular cutter head 2 is provided with a limiting piece 2-2 for preventing the telescopic seat 3 from being separated towards the inner side of the rotating shaft.
The limiting part 2-2 comprises a positioning pin penetrating the annular cutter head 2, and a stop block 3-1 in limiting fit with the positioning pin is arranged on the telescopic seat 3.
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 the inner peripheral wall of the annular cutter head 2 is provided with a mounting groove 2-1 for inserting the telescopic seat 3.
The strickle component takes the rotating shaft of the annular cutter head 2 as the center and is distributed in an annular array, a spiral distribution or a front-back interval distribution.
The annular cutter head 2 is connected to the frame 1 through a transmission bearing 8; the power component comprises a belt transmission piece and a driving motor which are arranged on the periphery of the annular cutter head 2.
The orientation of the main cutting edge 4-1 is tangent to the 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.
When the annular cutter head 2 rotates, the main cutting edge 4-1 can perform annular cutting operation on the outer bamboo joint.
The guide rollers 5 and the scraper blades 4 are distributed at intervals, and side blades 4-2 of the scraper blades 4 face the feeding side of the annular cutter head 2.
In this embodiment the doctor blade 4 is arranged tangentially to the guide roller 5.
In the bamboo section transmission process, the side cutting edge 4-2 of the scraper blade 4 firstly contacts the outer bamboo joint, the side cutting edge 4-2 cuts the outer bamboo joint under the action of axial thrust and annular cutter disc torsion, and the cut outer 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 end part of the inner side of the telescopic seat 3 through a threaded fastener, so that the scraper blade 4 can be conveniently replaced.
The working principle is as follows:
the bamboo sections are fed along the central shaft of the annular cutter head 2, the power assembly drives the annular cutter head 2 to rotate at a high speed, the front ends of the bamboo sections contact with a conical wheel 5-1 of a guide roller 5 first, the bamboo sections are conveyed continuously, and the telescopic seat 3 overcomes the pressure of an elastic piece 6 and slides outwards until the annular wheel 5-2 of the guide roller 5 is tightly attached to the outer peripheral wall of the bamboo sections;
when the outer bamboo joints pass through the guide roller 5, the outer bamboo joints can smoothly pass through the guide roller 5 due to the radial adjusting function of the elastic piece 6, the outer bamboo joints are located between the guide roller 5 and the scraper blade 4, and the guide roller 5 and the scraper blade 4 are located at the root parts of the outer bamboo joints;
when the outer bamboo joint passes through the scraper blade 4, the side cutter edge 4-2 of the scraper blade 4 firstly contacts the outer bamboo joint, the side cutter edge 4-2 cuts the outer bamboo joint by breaking under the action of axial thrust and annular cutter disc torsion, and when the outer bamboo joint passes through the main cutter edge 4-1, the main cutter edge 4-1 performs circular cutting operation on the outer bamboo joint.
Because guide roller 5 is crossed the outer bamboo joint festival, guide roller 5 hugs closely at the bamboo section periphery wall under the pressure effect of elastic component, because the main cutting edge 4-1 of scraper blade 4 is located guide roller 5 and the extension line of bamboo section periphery wall tangent line, so guaranteed that outer bamboo joint strikes off the position and can flushes with the bamboo section periphery wall.
Claims (10)
1. The utility model provides a bamboo section outer joint strickles off device which characterized in that: the device comprises a rack (1), an annular cutter head (2) rotationally connected to the rack (1), a power assembly driving the annular cutter head (2) to rotate at a high speed and at least one group of scraping assemblies arranged on the inner peripheral wall of the annular cutter head (2);
the scraping component comprises a telescopic seat (3) connected to the annular cutter head (2) in a sliding mode, a scraper blade (4) fixedly arranged at the end of the inner side of the telescopic seat (3) and a guide roller (5) rotatably connected to the telescopic seat (3);
the guide rollers (5) and the scraper blades (4) are distributed front and back along the axial direction of the annular cutter head (2), and the guide rollers (5) are close to the feeding side of the annular cutter head (2);
the telescopic seat (3) slides along the radial direction of the annular cutter head (2), and an elastic piece (6) is arranged between the telescopic seat (3) and the annular cutter head (2);
the pivot of guide roller (5) is parallel with the pivot of annular blade disc (2), main cutting edge (4-1) of scraper blade (4) are located guide roller (5) and the extension line of bamboo section peripheral wall tangent line.
2. The bamboo segment outer joint strickling device of claim 1, wherein: the guide roller (5) comprises a conical wheel (5-1), and the tip of the conical wheel (5-1) faces the feeding side of the annular cutter head (2).
3. The bamboo segment outer joint strickling device of claim 2, 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 outer peripheral wall of the bamboo section.
4. The bamboo segment outer joint strickling device of claim 1, wherein: and the annular cutter head (2) is provided with a limiting piece (2-2) for preventing the telescopic seat (3) from being separated from the inner side of the rotating shaft.
5. The bamboo segment outer joint strickling device of claim 4, wherein: the limiting part (2-2) comprises a positioning pin penetrating through the annular cutter head (2), and a stop block (3-1) in limiting fit with the positioning pin is arranged on the telescopic seat (3).
6. The bamboo segment outer joint strickling device of claim 1, 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 inner peripheral wall of the annular cutter head (2) is provided with a mounting groove (2-1) for inserting the telescopic seat (3).
7. The bamboo segment outer joint strickling device of claim 1, wherein: the strickle component takes the rotating shaft of the annular cutter head (2) as the center and is distributed in an annular array, a spiral distribution or a front-back interval distribution.
8. The bamboo segment outer joint strickling device of claim 1, wherein: the annular cutter head (2) is connected to the rack (1) through a transmission bearing (8); the power component comprises a belt transmission piece and a driving motor, wherein the belt transmission piece is arranged on the periphery of the annular cutter head (2).
9. The bamboo segment outer joint slicking device of any one of claims 1-8, wherein: the orientation of the main cutting edge (4-1) is tangent to the 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 outer joint slicking device of claim 9, wherein: the guide rollers (5) and the scraper blades (4) are distributed at intervals, and side cutting edges (4-2) of the scraper blades (4) face towards the feeding side of the annular cutter head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673907.4U CN210139485U (en) | 2018-10-16 | 2018-10-16 | Bamboo section outer joint strickle device off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673907.4U CN210139485U (en) | 2018-10-16 | 2018-10-16 | Bamboo section outer joint strickle device off |
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| Publication Number | Publication Date |
|---|---|
| CN210139485U true CN210139485U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673907.4U Active CN210139485U (en) | 2018-10-16 | 2018-10-16 | Bamboo section outer joint strickle device off |
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| Country | Link |
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| CN (1) | CN210139485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249496A (en) * | 2018-10-16 | 2019-01-22 | 福建杜氏木业有限公司 | Bamboo section acromere scraping device |
-
2018
- 2018-10-16 CN CN201821673907.4U patent/CN210139485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249496A (en) * | 2018-10-16 | 2019-01-22 | 福建杜氏木业有限公司 | Bamboo section acromere scraping device |
| CN109249496B (en) * | 2018-10-16 | 2024-04-12 | 福建杜氏木业有限公司 | Bamboo section outer joint strickle device |
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