CN113331018B - Raw bamboo felling machine - Google Patents
Raw bamboo felling machine Download PDFInfo
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- CN113331018B CN113331018B CN202110703777.4A CN202110703777A CN113331018B CN 113331018 B CN113331018 B CN 113331018B CN 202110703777 A CN202110703777 A CN 202110703777A CN 113331018 B CN113331018 B CN 113331018B
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- motor
- raw bamboo
- idler wheel
- chuck
- clamping head
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/091—Sawing apparatus specially adapted for felling trees
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- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The invention discloses a raw bamboo felling machine, wherein a felling machine body comprises a sawing machine main body and a motor saw blade; the motor chuck is fixedly assembled with the harvester body; the motor clamping head is divided into a motor fixing clamping head and a motor movable clamping head; the motor fixing chuck is assembled and fixed with the saw main body and bears the saw main body, and the motor movable chuck is connected with the motor saw blade; the device also comprises a positioning and clamping mechanism; one side of the positioning and clamping mechanism is connected with a movable clamping head of the motor, and one side of the positioning and clamping mechanism is abutted against one side of the raw bamboo, which is far away from the motor saw blade; the harvester keeps the relative position of the saw blade and the raw bamboo through a positioning and clamping mechanism. According to the invention, the clamping and fixing of the raw bamboo are realized through the motor clamping head and the idler wheel, the relative positioning between the raw bamboo and the raw bamboo is realized, and the displacement of the motor saw blade is avoided during working, so that the stability during sawing and cutting the raw bamboo is ensured, the quality of the sawed and cut raw bamboo is ensured, and the device has the advantages of novel structure, convenience in operation and good improvement on practicability.
Description
Technical Field
The invention relates to the technical field of felling tools, in particular to a raw bamboo felling machine.
Background
Felling machine is generally used in felling of former bamboo, the most common felling machine among the prior art is exactly the saw, and felling machine also mainly drives the saw bit motion through the motor thereby the sawtooth through the saw bit cuts former bamboo, but felling machine among the prior art needs the handheld back of operation personnel to fix a position by oneself, and in actual work, felling machine's saw bit motion can bring very big vibration, operation personnel can't keep the saw bit motionless accurately, consequently, felling machine felling effect among the prior art is not good, felling requirement can not be satisfied to former bamboo after felling, the incision unevenness, and can not guarantee on same circumference.
Based on the above technical problems, a need is urgently needed for developing a novel raw bamboo felling machine.
Disclosure of Invention
The invention aims to provide the raw bamboo felling machine which is novel in structure, can realize accurate positioning with raw bamboo and ensures that the cut is tidy.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention relates to a raw bamboo felling machine, which comprises:
the harvester comprises a harvester body, a cutter body and a motor saw blade, wherein the harvester body comprises a saw main body and the motor saw blade which is connected with the saw main body and controlled by the saw main body; and
the motor clamping head is fixedly assembled with the harvester body;
the motor clamping head is divided into a motor fixing clamping head and a motor movable clamping head;
the motor fixing chuck is fixedly assembled with the saw main body and bears the saw main body, and the motor movable chuck is connected with the motor saw blade;
the harvester further comprises:
a positioning and clamping mechanism;
one side of the positioning and clamping mechanism is connected with the movable clamping head of the motor, and one side of the positioning and clamping mechanism is abutted against one side of the raw bamboo, which is far away from the motor saw blade;
the harvester keeps the relative position of the saw blade and the raw bamboo through the positioning and clamping mechanism.
Furthermore, an installation cavity is formed inside the motor fixing chuck, and the saw main body is installed in the installation cavity;
the motor movable chuck is movably connected to the outer side of the motor fixed chuck, and the motor movable chuck can move in the vertical direction relative to the motor fixed chuck;
the motor saw blade changes the cutting depth of the raw bamboo through the vertical movement of the motor movable clamping head.
Furthermore, the side surface of the movable clamping head of the motor is symmetrically provided with a bracket;
the support is rotatably connected with a backup wheel connecting plate, and one end of the backup wheel connecting plate, which is far away from the support, is rotatably connected with a backup wheel;
the idler wheel extends towards the original bamboo through the idler wheel connecting plate and is abutted against the outer peripheral surface of one side, close to the motor saw blade, of the original bamboo.
Further, the positioning and clamping mechanism comprises:
one end of the torsion spring is connected with the idler wheel on one side, and the other end of the torsion spring extends towards the idler wheel on the other side; and
the movable wheel is connected with the torsion spring and arranged at the center of one side of the original bamboo, which is far away from the motor saw blade;
the other end of the torsion spring is connected with the idler wheel on the other side through a tension assembly;
the idler wheel and the movable wheel are abutted to the outer peripheral surface of the raw bamboo through the torsion spring and the tension assembly to form three-point positioning.
Further, the tension assembly includes:
a tension spring connected to the torsion spring; and
the claw clamping strip is connected to the end part of one end, far away from the torsion spring, of the tension spring;
a plurality of claws are formed on the claw clamping strip at intervals along the length direction of the claw clamping strip, and an operation handle is arranged at the end part of the claw clamping strip;
a clamping end extending towards the tension assembly is arranged on one side, which is matched with the tension assembly, close to the connecting plate, and a clamping groove is formed in the clamping end;
the claw clamping strip adjusts the force of the backup wheel and the movable wheel pressing and holding the original bamboo through the matching of the clamping groove and the clamping claw.
Further, a idler wheel spacing adjusting screw rod is connected to the movable chuck of the motor;
the depended wheel spacing adjusting screw rod comprises:
one end of the adjusting screw rod is connected with the movable clamping head of the motor, and the other end of the adjusting screw rod penetrates through the idler wheel connecting plate; and
the screw rod nut is in threaded connection with the adjusting screw rod;
the diameter of the screw rod nut is larger than that of the opening of the idler wheel connecting plate, and the screw rod nut is abutted to the idler wheel connecting plate;
the relative distance between the two idler wheels is adjusted by adjusting the position of the lead screw nut relative to the lead screw.
Further, the positioning and clamping mechanism comprises:
the chain is connected with the idler wheel on one side and extends towards the idler wheel on the other side; and
the tension spring is connected with the end part of the chain;
the idler wheel connecting plate close to one side of the tension spring is formed into an extending end in an outward extending mode;
the tension spring is connected with the extending end to keep the chain to press and hold the raw bamboo.
Former bamboo feller, this feller includes:
the harvester comprises a harvester body and a motor saw blade, wherein the harvester body comprises a saw main body and the motor saw blade which is connected with the saw main body and controlled by the saw main body; and
the motor clamping head is fixedly assembled with the harvester body;
the motor clamping head is divided into a motor fixing clamping head and a motor movable clamping head;
the motor fixing chuck is fixedly assembled with the saw main body and bears the saw main body, and the motor movable chuck is connected with the motor saw blade;
an installation cavity is formed inside the motor fixing chuck, and the saw main body is installed in the installation cavity;
the motor movable chuck is movably connected to the outer side of the motor fixed chuck, and the motor movable chuck can move in the vertical direction relative to the motor fixed chuck;
the motor saw blade changes the cutting depth of the raw bamboo through the vertical movement of the motor movable clamping head;
the side surface of the motor movable clamping head is symmetrically provided with a bracket;
the support is rotatably connected with a backup wheel connecting plate, and one end of the backup wheel connecting plate, which is far away from the support, is rotatably connected with a backup wheel;
the idler wheel extends towards the raw bamboo through the idler wheel connecting plate and abuts against the outer peripheral surface of one side, far away from the motor saw blade, of the raw bamboo;
the idler wheels on the two sides clamp the raw bamboo through the idler wheel connecting plate.
In the technical scheme, the raw bamboo felling machine provided by the invention has the following beneficial effects:
according to the invention, the raw bamboo is clamped and fixed through the motor clamping head and the idler wheel, the relative positioning between the raw bamboo and the raw bamboo is realized, and the displacement of the motor saw blade during working is avoided, so that the stability during cutting the raw bamboo is ensured, the quality of the cut raw bamboo is ensured, and the device has the advantages of novel structure, convenience in operation and good improvement on the practicability.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a first embodiment of a raw bamboo felling machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of a raw bamboo felling machine according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a raw bamboo felling machine according to a third embodiment of the present invention.
Description of reference numerals:
1. a motor chuck; 2. a harvester body;
10. raw bamboo;
101. the motor fixes the chuck; 102. a motor movable chuck; 103. a support;
201. a saw main body; 202. a motor blade;
301. a backup wheel connecting plate; 302. a idler wheel; 303. a clamping end; 304. an extension end;
401. a torsion spring; 402. a movable wheel; 403. a tension spring; 404. a claw clamping strip; 405. operating a handle; 406. a chain;
501. adjusting a screw rod; 502. and a feed screw nut.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
see fig. 1-2;
the invention relates to a raw bamboo felling machine, which comprises:
a harvester body 2, the harvester body 2 comprising a saw main body 201 and a motor blade 202 connected with the saw main body 201 and controlled by the saw main body 201; and
the motor chuck 1 is fixedly assembled with the harvester body 2;
the motor chuck 1 is divided into a motor fixing chuck 101 and a motor movable chuck 102;
the motor fixing chuck 101 is fixedly assembled with the saw main body 201 and bears the saw main body 201, and the motor movable chuck 102 is connected with the motor saw blade 202;
the harvester further comprises:
positioning the clamping mechanism;
one side of the positioning and clamping mechanism is connected with the movable chuck 102 of the motor, and one side of the positioning and clamping mechanism is abutted against one side of the raw bamboo 10 far away from the motor saw blade 202;
the harvester maintains the relative position of the motor saw blade 202 and the raw bamboo 10 by means of a positioning and clamping mechanism.
Specifically, this embodiment one discloses a novel former bamboo felling machine, it is through the integrated felling machine body 2 of motor dop 1, felling machine body 2 wherein includes saw main part 201 and motor saw bit 202, motor saw bit 202 is the loop configuration, and motor dop 1 of this embodiment is motor fixed dop 101 and motor activity dop 102 respectively, inside motor activity dop 102 was located to fixed dop 101 of wherein motor, motor fixed dop 101 was used for assembling and bears saw main part 201, and motor activity dop 102 then is used for assembling motor saw bit 202. In addition, in order to be able to more accurately cut the raw bamboo 10 in a circular manner, the felling machine of the embodiment further integrates a positioning and clamping mechanism, the positioning and clamping mechanism and the motor saw blade 202 act on the raw bamboo 10 together to form multi-point positioning and clamping, so that the displacement can not occur during operation, the cutting surface of the raw bamboo 10 is ensured to be flat, and the cutting effect is good.
Preferably, in this embodiment, an installation cavity is formed inside the motor fixing chuck 101, and the saw main body 01 is installed in the installation cavity;
the motor movable chuck 102 is movably connected to the outer side of the motor fixed chuck 101, and the motor movable chuck 102 is configured to be capable of moving in the vertical direction relative to the motor fixed chuck 101;
the motor saw blade 202 changes the depth of cut into the raw bamboo 10 by the vertical movement of the motor movable chuck 102.
In order to adjust the motor saw blade 202 according to different cutting depths, the movable chuck 102 of the motor of this embodiment can move in a vertical direction relative to the fixed chuck 101 of the motor, and the two can move in various ways, and can be connected in a sliding manner by using a sliding groove, or can form a structure that can be adjusted by using a plugging manner, which is not described in detail.
Preferably, the brackets 103 are symmetrically arranged on the side surface of the motor movable chuck 102 in the embodiment;
the support 103 is rotatably connected with a idler wheel connecting plate 301, and one end of the idler wheel connecting plate 301, which is far away from the support 103, is rotatably connected with an idler wheel 302;
the idler 302 extends toward the raw bamboo 10 through the idler link plate 301 and abuts against the outer peripheral surface of the raw bamboo 10 on the side close to the motor saw blade 202.
Wherein, foretell location fixture includes:
a torsion spring 401 having one end connected to the idler 302 on one side and the other end extending toward the idler 302 on the other side; and
a movable wheel 402 connected with the torsion spring 401 and disposed at a central position of one side of the raw bamboo 10 far from the motor blade 202;
the other end of the torsion spring 401 is connected with the idler wheel 302 on the other side through a tension assembly;
the idler wheels 302 and the movable wheels 402 abut against the outer peripheral surface of the raw bamboo 10 through the torsion springs 401 and the tension assemblies to form three-point positioning.
Further, the method comprises the following steps:
the tension assembly in this embodiment includes:
a tension spring 403 connected to the torsion spring 401; and
a claw bar 404 connected to an end of the tension spring 403 remote from the torsion spring 401;
a plurality of jaws are formed at intervals along the length direction of the jaw locking bar 404, and an operation handle 405 is provided at the end of the jaw locking bar;
the idler wheel connecting plate 301 on the side matched with the tension assembly is provided with a clamping end 303 extending towards the tension assembly, and the clamping end 303 is provided with a clamping groove;
the claw clamping strip 404 adjusts the force of the idler wheel 302 and the movable wheel 402 pressing the original bamboo 10 through the matching of the clamping groove and the claw.
The structure and action principle of the positioning and clamping mechanism are specifically described in the embodiment, wherein the two idler wheels 302 are connected through the idler wheel connecting plates 301 which are rotatably connected through the supports 103 on the two sides, meanwhile, the positioning and clamping mechanism of the embodiment is used for forming the positioning and clamping of the far end of the raw bamboo 10, specifically, the far end of the raw bamboo 10 is pressed and held through the combined action of the torsion spring 401 and the tension assembly, the two idler wheels 302 which are combined with the near end of the raw bamboo 10 are formed into three-point positioning, the torsion spring 401 and the tension assembly can be adjusted according to the pressing and holding pressure requirement of the raw bamboo 10 and the diameter of the raw bamboo 10, and finally, the raw bamboo 10 is firmly clamped within three points.
Preferably, in this embodiment, the motor movable chuck 102 is connected with a cam wheel spacing adjusting screw rod;
depended wheel interval accommodate the lead screw includes:
an adjusting screw rod 501 with one end connected with the motor movable chuck 102 and the other end penetrating through the idler connecting plate 301; and
a lead screw nut 502 threadedly connected to the adjustment lead screw 501;
the diameter of the feed screw nut 502 is larger than that of the opening of the idler connecting plate 301, and the feed screw nut 502 abuts against the idler connecting plate 301;
the relative distance of the two idler wheels 302 is adjusted by adjusting the position of the feed screw nut 502 relative to the adjusting feed screw 501.
In order to adjust the relative distance between the two idler wheels 302, an idler wheel 302 distance adjusting screw rod is designed, the idler wheel connecting plate 301 is limited by the threaded connection of the adjusting screw rod 501 and the screw rod nut 502, and the idler wheels 302 can be constantly pressed on the peripheral surface of the original bamboo 10.
In addition, as a modified structure of the positioning and clamping mechanism in the first embodiment, the following is specific:
location fixture includes:
a chain 406 having one end connected to the idler 302 on one side and the other end extending toward the idler 302 on the other side; and
a tension spring 403 connected to an end of the chain 406;
the caster attachment plate 301 on the side close to the tension spring 403 is formed to extend outward as an extended end 304;
a tension spring 403 is connected to the extended end 304 to keep the chain 406 pressed against the raw bamboo 10.
The positioning and clamping mechanism of the embodiment replaces the torsion spring 401 with the chain 406 of the embodiment, and meanwhile, the tension spring 403 is used for tensioning, so that the chain 406 is guaranteed to press the peripheral surface of the raw bamboo 10 constantly, multi-point positioning is realized, the flatness of the cut surface of the raw bamboo 10 is guaranteed, and the cutting quality is improved.
Example two:
referring to fig. 3:
former bamboo feller, this feller includes:
a harvester body 2, the harvester body 2 comprising a saw main body 201 and a motor blade 202 connected with the saw main body 201 and controlled by the saw main body 201; and
a motor chuck 1 assembled and fixed with the harvester body 2;
the motor chuck 1 is divided into a motor fixed chuck 101 and a motor movable chuck 102;
the motor fixing chuck 101 is fixedly assembled with the saw main body 201 and bears the saw main body 201, and the motor movable chuck 102 is connected with the motor saw blade 202;
a mounting cavity is formed inside the motor fixing chuck 101, and the saw main body 201 is mounted in the mounting cavity;
the motor movable chuck 102 is movably connected to the outer side of the motor fixed chuck 101, and the motor movable chuck 102 is configured to be capable of moving in the vertical direction relative to the motor fixed chuck 101;
the motor saw blade 202 changes the cutting depth of the raw bamboo 10 through the vertical movement of the motor movable chuck 102;
the side surface of the motor movable chuck 102 is symmetrically provided with a bracket 103;
the support 103 is rotatably connected with a idler wheel connecting plate 301, and one end of the idler wheel connecting plate 301, which is far away from the support 103, is rotatably connected with an idler wheel 302;
the idler wheel 302 extends towards the raw bamboo 10 through the idler wheel connecting plate 301 and abuts against the outer peripheral surface of one side of the raw bamboo 10 far away from the motor saw blade 202;
the idler wheels 302 on both sides clamp the raw bamboo 10 through the idler wheel connecting plate 301.
The second embodiment is another deformation structure for clamping and positioning, which extends the idler 302 to the far side of the original bamboo 10 by lengthening the idler connecting plate 301, wraps the outer side of the original bamboo 10 with the idler connecting plate 301, and positions the original bamboo 10 with the idler 302 and the motor saw blade 202, so as to achieve the effect of the first embodiment.
In the technical scheme, the raw bamboo felling machine provided by the invention has the following beneficial effects:
according to the invention, the raw bamboo 10 is clamped and fixed through the motor chuck 1 and the idler wheel 302, the relative positioning between the raw bamboo 10 and the motor chuck is realized, and the displacement of the motor saw blade 202 during working is avoided, so that the stability during sawing and cutting the raw bamboo 10 is ensured, the quality of the sawed raw bamboo 10 is ensured, and the device has the advantages of novel structure, convenience in operation and good improvement on practicability.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and are not to be construed as limiting the scope of the invention.
Claims (5)
1. Former bamboo feller, its characterized in that, this feller includes:
the harvester comprises a harvester body (2), wherein the harvester body (2) comprises a saw main body (201) and a motor saw blade (202) which is connected with the saw main body (201) and controlled by the saw main body (201); and
the motor chuck (1) is fixedly assembled with the harvester body (2);
the motor chuck (1) is divided into a motor fixed chuck (101) and a motor movable chuck (102);
the motor fixing chuck (101) is fixedly assembled with the saw main body (201) and bears the saw main body (201), and the motor movable chuck (102) is connected with the motor saw blade (202);
the harvester further comprises:
a positioning and clamping mechanism;
one side of the positioning and clamping mechanism is connected with the movable clamping head (102) of the motor, and one side of the positioning and clamping mechanism is abutted against one side, far away from the motor saw blade (202), of the raw bamboo (10);
the harvester keeps the relative position of the motor saw blade (202) and the raw bamboo (10) through the positioning and clamping mechanism;
the side surface of the motor movable clamping head (102) is symmetrically provided with a bracket (103);
the support (103) is rotatably connected with a idler wheel connecting plate (301), and one end, far away from the support (103), of the idler wheel connecting plate (301) is rotatably connected with an idler wheel (302);
the idler wheel (302) extends towards the original bamboo (10) through the idler wheel connecting plate (301) and abuts against the outer peripheral surface of one side, close to the motor saw blade (202), of the original bamboo (10);
the location fixture includes:
one end of the torsion spring (401) is connected with the idler wheel (302) on one side, and the other end of the torsion spring extends towards the idler wheel (302) on the other side; and
a movable wheel (402) connected with the torsion spring (401) and arranged at the center position of one side of the raw bamboo (10) far away from the motor saw blade (202);
the other end of the torsion spring (401) is connected with the idler wheel (302) on the other side through a tension assembly;
the idler wheel (302) and the movable wheel (402) are abutted to the outer peripheral surface of the raw bamboo (10) through the torsion spring (401) and the tension assembly to form three-point positioning.
2. The raw bamboo felling machine according to claim 1 wherein, a mounting cavity is formed inside the motor fixing chuck (101), and the main body (201) of the sawing machine is mounted in the mounting cavity;
the motor movable clamping head (102) is movably connected to the outer side of the motor fixed clamping head (101), and the motor movable clamping head (102) can move in the vertical direction relative to the motor fixed clamping head (101);
the motor saw blade (202) changes the cutting depth of the raw bamboo (10) through the vertical movement of the motor movable clamping head (102).
3. A raw bamboo feller as claimed in claim 1 wherein the tension assembly comprises:
a tension spring (403) connected to the torsion spring (401); and
a pawl bar (404) connected to an end of the tension spring (403) remote from the torsion spring (401);
a plurality of claws are formed on the claw clamping strip (404) at intervals along the length direction of the claw clamping strip, and an operation handle (405) is arranged at the end part of the claw clamping strip (404);
the idler wheel connecting plate (301) on one side matched with the tension assembly is provided with a clamping end (303) extending towards the tension assembly, and a clamping groove is formed in the clamping end (303);
the claw clamping strip (404) adjusts the force of the idler wheel (302) and the movable wheel (402) pressing and holding the raw bamboo (10) through the matching of the clamping groove and the claw.
4. A raw bamboo feller as claimed in claim 1 wherein the motor movable chuck (102) is connected with a cam spacing adjusting screw rod;
the depended wheel spacing adjusting screw rod comprises:
an adjusting screw rod (501) with one end connected with the motor movable chuck (102) and the other end penetrating through the idler connecting plate (301); and
a feed screw nut (502) in threaded connection with the adjusting screw (501);
the diameter of the feed screw nut (502) is larger than that of an opening of the idler connecting plate (301), and the feed screw nut (502) abuts against the idler connecting plate (301);
the relative distance between the two idler wheels (302) is adjusted by adjusting the position of the feed screw nut (502) relative to the adjusting feed screw (501).
5. Former bamboo feller, its characterized in that, this feller includes:
the harvester body (2), the harvester body (2) comprises a saw main body (201) and a motor saw blade (202) which is connected with the saw main body (201) and controlled by the saw main body (201); and
the motor chuck (1) is fixedly assembled with the harvester body (2);
the motor clamping head (1) is divided into a motor fixing clamping head (101) and a motor movable clamping head (102);
the motor fixing chuck (101) is fixedly assembled with the saw main body (201) and bears the saw main body (201), and the motor movable chuck (102) is connected with the motor saw blade (202);
an installation cavity is formed inside the motor fixing chuck (101), and the saw main body (201) is installed in the installation cavity;
the motor movable clamping head (102) is movably connected to the outer side of the motor fixed clamping head (101), and the motor movable clamping head (102) can move in the vertical direction relative to the motor fixed clamping head (101);
the motor saw blade (202) changes the cutting depth of the raw bamboo (10) through the vertical movement of the motor movable clamping head (102);
the side surface of the motor movable clamping head (102) is symmetrically provided with a bracket (103);
the support (103) is rotatably connected with a idler wheel connecting plate (301), and one end, far away from the support (103), of the idler wheel connecting plate (301) is rotatably connected with an idler wheel (302);
the idler wheel (302) extends towards the original bamboo (10) through the idler wheel connecting plate (301) and abuts against the outer peripheral surface of one side, away from the motor saw blade (202), of the original bamboo (10);
the idler wheels (302) on the two sides clamp the raw bamboo (10) through the idler wheel connecting plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110703777.4A CN113331018B (en) | 2021-06-24 | 2021-06-24 | Raw bamboo felling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110703777.4A CN113331018B (en) | 2021-06-24 | 2021-06-24 | Raw bamboo felling machine |
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| CN113331018A CN113331018A (en) | 2021-09-03 |
| CN113331018B true CN113331018B (en) | 2022-12-27 |
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| CN108901421B (en) * | 2018-07-26 | 2020-12-08 | 永新县绿欣农业科技有限公司 | Fruit tree girdling knife device |
| CN110754321A (en) * | 2019-06-12 | 2020-02-07 | 中国农业大学 | Planetary bamboo cutting device |
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