CN111052947A - Bamboo tip pinching method - Google Patents
Bamboo tip pinching method Download PDFInfo
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- CN111052947A CN111052947A CN202010094503.5A CN202010094503A CN111052947A CN 111052947 A CN111052947 A CN 111052947A CN 202010094503 A CN202010094503 A CN 202010094503A CN 111052947 A CN111052947 A CN 111052947A
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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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/081—Manual cutting tools not otherwise provided for, e.g. pruning hooks
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention relates to a bamboo tip pinching method, wherein an adjusting support at the rod end of a telescopic rod is rotated, so that the length directions of a fixed cutter on the adjusting support and a tip pinching cutter are vertical to the telescopic rod; extending the telescopic rod to a length slightly higher than the position of the to-be-cut bamboo tip of the mother bamboo in the bamboo shoot planting field; enabling the telescopic rod to be close to the position of the bamboo pole of the mother bamboo, and enabling the adjusting bracket to be close to the position of the bamboo tip to be cut; the winding roller is rotated to enable the rotating mechanism to rotate, the pinching tip cutter is linked to rotate, the pinching tip cutter is enabled to be close to the fixed cutter, and the bamboo tips are cut off; loosening the winding roller to reset the tip pinching cutter; the method can conveniently and effectively carry out tip pinching treatment on different types of mother bamboos.
Description
Technical Field
The invention relates to the field of crop production equipment, in particular to a bamboo tip pinching method.
Background
Bamboo shoots are widely planted in mountainous areas or hilly areas in southern China, the yield of the bamboo shoots is better as the yield is higher, therefore, in the planting process of the bamboo shoots, in order to increase the yield of the bamboo shoots in spring of the next year, the tips of the mother bamboos are generally pinched in autumn and winter of the current year, the amount of nutrients output from the roots of the bamboo shoots to the tips is reduced, so that the nutrients absorbed by the roots are stored at the joints of the fibrous root bamboo joints of the roots, the yield of the bamboo shoots in the next year is improved, the yield of the bamboo shoots is improved, the tips of the bamboo shoots are higher and generally 8-10 m, therefore, when the tips pinching operation of the bamboo shoots is implemented by an existing grower, the mother bamboos are bent by adopting a hook rod aiming at the thinner mother bamboos, the bamboo shoots can be conveniently touched to realize the pinching treatment of the bent bamboo shoots, but on the one hand, the tips pinching mode is easy to damage the normal growth of the mother bamboos, the mother bamboos are easy to break, and when the tip pinching operation is performed on the thicker mother bamboos, the tip pinching operation is difficult to perform, so that the mother bamboos can only be abandoned and cannot be operated.
Disclosure of Invention
The invention aims to provide a bamboo tip pinching method, which can be used for conveniently and effectively pinching different types of mother bamboos.
The technical scheme adopted by the invention is as follows.
A bamboo tip pinching method comprises the following steps:
firstly, rotating an adjusting support at the rod end of a telescopic rod to enable the length directions of a fixed cutter and a tip pinching cutter on the adjusting support to be perpendicular to the telescopic rod;
secondly, loosening the winding roller to enable the driving stay wire on the winding roller to be in a free state;
thirdly, extending the telescopic rod, wherein the length of the extension is slightly higher than the position of the bamboo tip to be cut of the mother bamboo in the bamboo shoot planting field;
fourthly, enabling the telescopic rod to be close to the position of the bamboo pole of the mother bamboo and enabling the adjusting support to be close to the position of the bamboo tip to be cut;
fifthly, rotating the winding roller to enable the rotating mechanism to rotate, linking the pinching tip cutter to rotate, and enabling the pinching tip cutter to be close to the fixed cutter, so that the bamboo tips are sheared;
sixthly, loosening the winding roller to enable the tip pinching cutter to reset under the action of the reset torsion spring and reset into the sheath so as to protect the tip pinching cutter;
and seventhly, repeating the third step to the sixth step until the mother bamboo tips of the planting field are cut off, then rotating the adjusting support, and shortening and storing the telescopic rod.
The invention also has the following features:
the fixed cutter is matched with the whole profile of the tip pinching cutter, and the outer side cambered surface of the fixed cutter forms a fixed cutting edge.
The adjusting support is provided with a sheath, the extension profile of the sheath is matched with the overall profile of the tip pinching cutter, one side of the sheath is provided with a strip-shaped opening for leading the tip pinching cutter into, and two sides of the strip-shaped opening are provided with protruding stretching adhesive tapes.
The outer side wall of the fixed end of the sheath and the adjusting support is provided with a reed, and the reed is in a thin plate shape and is perpendicular to a hinged shaft of the adjusting support.
The adjusting support is further provided with a fixing box, the fixing cutter is arranged in the fixing box, and an opening through which the tip pinching cutter penetrates is formed in the fixing box.
The utility model discloses a safety device, including telescopic link rod, adjustment support, regulation support rotary type, locking lever, pole body gasket, the pole body gasket of adjustment support rotary type sets up on the frid of telescopic link rod end, the combination end of adjustment support and frid is provided with the carousel, be provided with the annular groove on the carousel, the one end of annular groove is provided with the lockhole, the both sides cell wall of frid is provided with the locking lever, the rod end of locking lever slides along the annular groove, the locking lever slides and sets up on the cell wall of frid and is equipped with reset spring, reset spring's both ends support with the pole body gasket of frid and locking lever respectively and lean on, be provided.
Rotary mechanism is including setting up the drive pivot of pinching the one end of tip cutter, drive pivot rotary type sets up on the adjustment support, be provided with the reset torsion spring in the drive pivot, the both ends of reset torsion spring lean on with stationary cutter and adjustment support respectively and are connected, actuating mechanism drive pivot rotates.
The rod body of the driving rotating shaft is connected with the adjusting support through a bearing seat, the rod end of the driving rotating shaft is provided with a driving wire wheel, a driving wire is wound on the driving wire wheel, and the driving wire penetrates through the adjusting support to be connected with the driving mechanism.
The adjusting device is characterized in that a track is arranged on the adjusting support in a sliding mode, a sliding line wheel carrier is arranged on the track, a sliding line wheel is arranged on the sliding line wheel carrier, a fixed line wheel carrier is arranged at one end of the track, a fixed line wheel is arranged on the fixed line wheel carrier, a driving pull line is hooped on the fixed line wheel carrier and connected with the sliding line wheel carrier, one end of the driving pull line is connected with the sliding line wheel carrier, and the other end of the driving pull line penetrates through the sliding line wheel and stretches out of the adjusting support to be connected with the power unit.
The wire winding device is characterized in that a wheel frame sleeve is arranged at the rod end of the telescopic rod, a transition wheel frame is arranged on the wheel frame sleeve, the transition wheel frame and the wheel frame sleeve form a rotating connection, a transition wheel is arranged on the transition wheel frame, and the driving wire drawing hoop is arranged on the transition wheel and penetrates through the telescopic rod to be connected with the wire winding roller.
The utility model discloses a telescopic wire drawing machine, including telescopic link, wire winding roller, ferryboat and adjusting wire wheel, the handheld end position department at the telescopic link is installed through the mount to the wire winding roller, the handheld end side of wire winding roller is provided with the adjusting wire wheel, be provided with the adjusting wire wheel in the adjusting wire wheel, cross ferryboat and adjusting wire wheel and will drive the tensile straight and just make the drive wire be located the intermediate position department of telescopic link of.
And a hand wheel is arranged at one end of the winding roller and drives the winding roller to rotate and implement tightening operation on the driving pull wire.
The invention has the technical effects that: this bamboo pinches tip equipment when using, extends the telescopic link, then operates the actuating mechanism of the handheld end of telescopic link for rotary mechanism starts, thereby the interlock pinches the tip cutter rotatory, and the rotatory face of pinches the tip cutter is perpendicular with the telescopic link, thereby realizes cutting off the bamboo tip, with the realization to the bamboo pinches the tip operation, this bamboo pinches the tip equipment and can conveniently and effectively implement and pinches the tip processing to the mother bamboo of different grade type.
Drawings
Fig. 1 and 2 are schematic diagrams of two viewing angle structures of a bamboo pinching device;
figures 3 and 4 are schematic diagrams of two perspective structures of the end of the bamboo pinching device;
FIG. 5 is a schematic view of the end plan structure of a bamboo pinching device;
FIG. 6 is a schematic plan view of the structure of the end part of the bamboo pinching device;
figures 7 to 10 are four view structure diagrams of the bamboo pinching device after the end is cut;
FIGS. 11 and 12 are schematic views of the handle end of the telescopic rod from two different perspectives;
fig. 13 is a schematic plan view of the handle end of the telescopic rod.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
the bamboo tip pinching device of the invention is explained in detail with reference to the attached drawings 1 to 13:
a bamboo tip pinching device comprises a telescopic rod 10, wherein a tip pinching tool 30 is arranged at the rod end of the telescopic rod 10, one end of the tip pinching tool 30 rotates, the rotating surface of the tip pinching tool is perpendicular to the telescopic rod 10, the tip pinching tool 30 is connected with a rotating mechanism, the driving end of the rotating mechanism extends to the position of the handheld end of the telescopic rod 10, a driving mechanism is arranged at the position of the handheld end, the driving mechanism drives the rotating mechanism, and the tip pinching tool 30 is linked to rotate around the rotating shaft;
combine fig. 1 to 4 to show, before implementing pinches the tip operation to the bamboo, expand whole equipment in comparatively open region, make telescopic link 10 extend to comparatively suitable high position, a little more than the bamboo tip height of the mother bamboo of majority, about 10m, the actuating mechanism of the handheld end of telescopic link 10 of back operation, make rotary mechanism start, thereby the interlock is pinched tip cutter 30 rotatory, it is perpendicular with telescopic link 10 to pinch the swivel plane of tip cutter 30, make and pinch the bamboo tip that tip cutter 30 is close to the mother bamboo, pinch tip cutter 30 around the rotatory in-process of one end, thereby realize cutting off the bamboo tip, in order to realize pinching the tip operation to the bamboo, this bamboo pinches the tip equipment and can conveniently and effectively implement and pinches the tip processing to the mother bamboo of different grade type.
In order to ensure the reliability of pinching the tips of the mother bamboos and cut off most of the bamboo tips, a fixed cutter 20 is arranged beside the tip pinching cutter 30, one end of the tip pinching cutter 30 is rotatably arranged beside the fixed cutter 20, and a rotating shaft of the tip pinching cutter 30 is perpendicular to a cutter surface of the fixed cutter 20;
the driving mechanism at the handheld end of the telescopic rod 10 is started, and the rotating mechanism is used for rotating one end of the pinching tip cutter 30, so that the pinching tip cutter 30 is close to the fixed cutter 20, the shearing form of the scissors is simulated, and the bamboo tip is cut off.
More preferably, in order to accommodate the tip pinching tool 30 and the fixed tool 20, the tip pinching tool 30 and the fixed tool 20 are arranged on the adjusting bracket 40, the adjusting bracket 40 is rotatably and adjustably arranged at the rod end of the telescopic rod 10, and a rotating shaft of the adjusting bracket 40 is perpendicular to the telescopic rod 10;
More specifically, the tip pinching tool 30 is arc-shaped as a whole, the inner side arc surface of the tip pinching tool 30 forms a shearing edge 31, the fixed tool 20 is matched with the whole profile of the tip pinching tool 30, and the outer side arc surface of the fixed tool 20 forms a fixed cutting edge 21;
the tip pinching tool 30 and the fixed tool 20 are integrally arc-shaped, when the tip pinching operation of the bamboo tip is implemented, an operator holds the rod end of the telescopic rod 10, so that the other end of the telescopic rod 10 is close to the position of the bamboo tip, when the operator actually pinches the bamboo tip, the operator only needs to ensure that the length direction of the telescopic rod 10 and the length direction of the mother bamboo are in a parallel and level state as far as possible, the rod body of the telescopic rod 10 is close to the position of the body of the mother bamboo as far as possible, the driving mechanism is started, so that the tip pinching tool 30 rotates around one end, the bamboo tip is driven to be close to the fixed tool 20, the rod position of the bamboo tip slides along the inner arc surface with the small diameter of the tip pinching tool 30, and when the tip pinching operation is close to the fixed tool 20 until the combined process, the cutting operation of the bamboo tip of the mother.
More specifically, in order to protect the tip pinching tool 30 and prevent the cutting blade 31 from cutting the operator, the adjusting bracket 40 is provided with a sheath 41, an extension profile of the sheath 41 is matched with an overall profile of the tip pinching tool 30, one side of the sheath 41 is provided with a strip-shaped opening 411 for guiding the tip pinching tool 30, and two sides of the strip-shaped opening 411 are provided with protruding adhesive tapes 412;
when the tip pinching tool 30 is not in use, the tip pinching tool 30 is retracted into the sheath 41 from the strip-shaped opening 41, and the tip pinching tool 30 can be effectively protected by the protruding extension adhesive strips 412 on the two sides, so that the operator is prevented from being scratched.
More specifically, the outer side wall of the fixed end of the sheath 41 and the adjusting bracket 40 is provided with a spring 413, and the spring 413 is thin and is arranged perpendicular to the hinge shaft of the adjusting bracket 40;
one end of sheath 41 is passed through the articulated shaft and is connected with adjustment support 40 to consider that fund link outer wall dodges and has just been provided with sheath 41, thereby make sheath 41 present elastic connection's state, when pinching tip cutter 30 not using, sheath 41 makes and pinches tip cutter 30 and is close to adjustment support 40, and present the parallel state of length direction with telescopic link 10, and then realizes the effect of accomodating to pinching tip cutter 30.
More specifically, in order to accommodate the fixed cutter 20, a fixing box 42 is further arranged on the adjusting bracket 40, the fixed cutter 20 is arranged in the fixing box 42, and an opening through which the tip pinching cutter 30 passes is arranged on the fixing box 42;
the saw rack plate 35 can be avoided when the opening passes through, so that the saw rack plate 35 can also pass through;
the one end of stationary knife 20 is passed through the articulated shaft and is connected with adjustment support 40, the cover is equipped with reset spring 22 on the articulated shaft, reset spring 22 supports for torsional spring and both ends respectively and adjusts support 40 and support with the one end of stationary knife 20 and supports, supports when nipping tip cutter 30 and stationary knife 20 and support, when facing thick bamboo tip pole, can make stationary knife 20 extrusion reset spring 22 warp, and then cuts along with the cutter is together to ensure the operation of cutting to thick bamboo tip pole.
More preferably, in order to realize the rotational adjustment of the adjusting bracket 40, the adjusting bracket 40 is rotatably disposed on the slot plate frame 11 at the rod end of the telescopic rod 10, the combining end of the adjusting bracket 40 and the slot plate frame 11 is provided with a rotary disc 43, the rotary disc 43 is provided with an annular groove 431, the two ends of the annular groove 431 are provided with lock holes 432, the two side groove walls of the slot plate frame 11 are provided with lock rods 12, the rod end of each lock rod 12 slides along the annular groove 431, the lock rods 12 slide on the groove walls of the slot plate frame 11 and are sleeved with return springs 121, the two ends of the return springs 121 respectively abut against the rod body gaskets of the slot plate frame 11 and the lock rods 12, the slot plate frame 11 is provided with a clamping ring 13 for clamping the rotary disc 43, and the annular groove 431 is disposed at the outer side position of;
the rod end of the telescopic rod 10 is provided with the slotted plate frame 11, so that two ends of the adjusting support 40 are clamped between the notches of the slotted plate frame 10, the clamping rings 13 at the slotted plate positions on two sides of the slotted plate frame 11 are clamped outside the rotary table 53, so as to realize the rotary connection of the adjusting support 40, when the adjusting support 40 is rotationally adjusted, the adjusting support 40 is rotated, and the locking rod 12 is clamped in the locking hole 432, so as to realize the rotary locking of the adjusting support 40, at the moment, the length direction of the fixing tool 20 of the tip pinching tool 30 is vertical to the telescopic rod 10, when the adjusting support 40 is not needed to be used, the locking rod 12 is pulled, the locking rod 12 is rotated to the locking hole 432 at the other end position of the annular groove 431, so as to realize the rotary locking of the adjusting support 40, so as to realize the fixing of the adjusting support 40, and further finish the adjustment and the;
referring to fig. 3 to 7, when the adjustment bracket 40 is rotationally adjusted, the connecting arm 122 is disposed at one end of the pulling lock rod 12, the opening flap 1221 is disposed at an extending end of the connecting arm 122, the pushing plate 123 is disposed between the opening flaps 1221, the balls 1231 are disposed on two sides of the pushing plate 123, the balls 1231 abut against the surface of the opening flap 1221, the pulling arm 124 is disposed on the pushing plate 123 in an extending manner, so that the distance between the opening flaps 1221 is increased by pulling the pulling arm 124, the pulling lock rod 12 is separated from the lock hole 432, and the rotational adjustment of the adjustment bracket 40 is achieved.
With reference to fig. 3 to 10, the structural features of the driving mechanism and the rotating mechanism are described in detail as follows:
the rotating mechanism comprises a driving rotating shaft 32 arranged at one end of the tip pinching tool 30, the driving rotating shaft 32 is rotatably arranged on the adjusting bracket 40, a reset torsion spring 33 is arranged on the driving rotating shaft 32, two ends of the reset torsion spring 33 are respectively connected with the fixed tool 20 and the adjusting bracket 40 in an abutting mode, and the driving mechanism drives the driving rotating shaft 32 to rotate;
in the driving process of implementing one end of the pinching tip cutter 30, the pinching tip cutter 30 rotates around one end and is close to the fixed cutter 20 to implement the cutting process of the bamboo tip, the rotating shaft 32 is driven to rotate, the torsion force of the reset torsion spring 33 is overcome, the pinching tip cutter 30 is close to the fixed cutter 20, the shearing action is simulated, and the shearing operation of the bamboo tip slight rod is realized;
after the fixed cutter 20 shears the bamboo shoot, the fixed cutter 20 is separated from the shoot pinching cutter 30 under the restoring force of the restoring torsion spring 33, so that the shoot pinching cutter 30 is restored.
More specifically, the shaft body of the driving rotating shaft 32 is connected with the adjusting bracket 40 through a bearing seat 321, the rod end of the driving rotating shaft 32 is provided with a driving wire wheel 34, a driving wire 341 is wound on the driving wire wheel 34, and the driving wire 341 passes through the adjusting bracket 41 to be connected with the driving mechanism;
the shaft body of the driving rotating shaft 32 realizes the rotating support of the rotating shaft 32 through the bearing seat 321, and the driving mechanism drives the driving wire wheel 34 to rotate by pulling the driving wire 341, so that the driving rotating shaft 32 is rotated, the tip pinching cutter 30 is rotated, and the cutting operation of the bamboo tip is realized;
after the tip pinching tool 30 is reset, the driving wire 341 can be tightened, so that the driving wire 341 can be accommodated.
More specifically, in order to facilitate the handheld end of the telescopic rod 10 to realize the rotation of the pinching tip cutter 30 in a labor-saving manner, the adjusting bracket 40 is slidably provided with a rail 44, the rail 44 is provided with a sliding wire wheel carrier 451, the sliding wire wheel carrier 451 is provided with a sliding wire wheel 45, one end of the rail 44 is provided with a fixed wire wheel carrier 461, the fixed wire wheel carrier 461 is provided with a fixed wire wheel 46, the fixed wire wheel 46 is hooped with a driving pull wire 47, one end of the driving pull wire 47 is connected with the sliding wire wheel carrier 451, one end of the driving wire 341 is connected with the sliding wire wheel carrier 451, and the other end of the driving pull wire 47 passes through the sliding wire wheel 45 and extends out of the adjusting bracket 41 to be connected with the power unit;
the sliding wire wheel frame 451 and the sliding wire wheel 45 slide along the track 44 by pulling the driving pull wire 47, when the sliding wire wheel frame 451 and the sliding wire wheel 45 slide along the track 44, the driving wire 341 is extended in a linkage manner, the driving rotating shaft 32 is rotated, so that the bamboo tip is cut off, when the tip pinching tool 30 is under the reset force of the reset torsion spring 33, the driving wire wheel 34 is rotated and reset, so that the driving wire 341 is tightened, and when the driving wire 341 is tightened, the sliding wire wheel frame 451 and the sliding wire wheel 45 are tightened and reset;
the above-mentioned string fixing operation of the driving stay wire 47 on the sliding wire wheel 45 and the fixed wire wheel 46 makes the two wire wheels form a labor-saving wheel set structure, so that the torsion of the reset torsion spring 33 can be overcome by only needing less pulling force at the hand-held end of the telescopic rod 10, the rotation of the pinching tip cutter 30 is realized, and the cutting operation of the bamboo tip is further realized.
More specifically, a wheel frame sleeve 14 is arranged at the rod end of the telescopic rod 10, a transition wheel frame 15 is arranged on the wheel frame sleeve 14, the transition wheel frame 15 and the wheel frame sleeve 14 form a rotary connection, a transition wheel 151 is arranged on the transition wheel frame 15, and the stay wire 47 is hooped on the transition wheel 151 and penetrates through the telescopic rod 10 to be connected with the winding roller 50;
the transition wheel frame 15 is arranged at the rod end position of the telescopic rod 14, the driving stay wire 47 can be positioned at the tube core position at one end of the telescopic rod 10, the stay wire 47 is in a straight state, and the transition wheel frame 15 is rotatably arranged on the wheel frame sleeve 14, can be adapted to the rotation adjustment of the adjusting bracket 40, and realizes the adjustment of the angle of the wire wheel.
More specifically, in order to facilitate an operator to rotate the winding roller 50 by hand and to implement the approach of the pinching tool 30 and the fixed tool 20 to cut the bamboo tip rod, the winding roller 50 is installed at the position of the handheld end of the telescopic rod 10 by a fixed frame, an adjusting wheel frame 51 is arranged beside the handheld end of the winding roller 50, an adjusting wire wheel 511 is arranged in the adjusting wheel frame 51, and the transition wheel 151 and the adjusting wire wheel 511 stretch the driving wire 341 to be straight and make the driving wire 47 located at the middle position of the telescopic rod 10;
the driving stay wire 47 can be in a straight state and positioned at the tube core position of the telescopic rod 10 by pulling the transition wheel 151 and the adjusting wire wheel 511, so that the driving stay wire 47 can always drive the rotation of the tip pinching tool 30;
still be provided with adjusting wheel 152 on the frid 11, adjusting wheel 152 is provided with two sets ofly for drive guy wire 47 passes through ferry 151 and adjusting wheel 152 and wears out to the handheld end of telescopic link 10 along telescopic link 10 length direction.
For convenient operation, a hand wheel is arranged at one end of the winding roller 50, and the hand wheel drives the winding roller 50 to rotate and tighten the driving wire 341.
A bamboo tip pinching method comprises the following steps:
firstly, rotating an adjusting bracket 40 at the rod end of a telescopic rod 10 to enable the length directions of a fixed cutter 20 and a tip pinching cutter 30 on the adjusting bracket 40 to be vertical to the telescopic rod 10;
secondly, the winding roller 50 is loosened, so that the driving wire 47 on the winding roller 50 is in a free state;
thirdly, extending the telescopic rod 10, wherein the length of the extension is slightly higher than the position of the to-be-cut bamboo tip of the mother bamboo in the bamboo shoot planting field;
fourthly, enabling the telescopic rod 10 to be close to the position of the bamboo pole of the mother bamboo and enabling the adjusting bracket 40 to be close to the position of the bamboo tip to be cut;
fifthly, rotating the winding roller 50 to enable the rotating mechanism to rotate, and the pinching tip cutter 30 to rotate in a linkage manner, and enabling the pinching tip cutter 30 to be close to the fixed cutter 20, so that the bamboo tips are sheared;
sixthly, loosening the winding roller 50 to enable the tip pinching cutter 30 to reset under the action of the reset torsion spring 33, and enabling the tip pinching cutter 30 to reset into the sheath 41 to protect the tip pinching cutter 30;
and seventhly, repeating the third step to the sixth step until the mother bamboo tips of the planting field are cut off, then rotating the adjusting bracket 40, and shortening and storing the telescopic rod 10.
Claims (10)
1. A bamboo tip pinching method is characterized in that: the bamboo tip pinching method comprises the following steps:
firstly, rotating an adjusting support (40) at the rod end of a telescopic rod (10) to enable the length directions of a fixed cutter (20) and a tip pinching cutter (30) on the adjusting support (40) to be vertical to the telescopic rod (10);
secondly, the winding roller (50) is loosened, so that the driving pull wire (47) on the winding roller (50) is in a free state;
thirdly, extending the telescopic rod (10), wherein the length of the extension is slightly higher than the position of the to-be-cut bamboo tip of the mother bamboo in the bamboo shoot planting field;
fourthly, enabling the telescopic rod (11) to be close to the position of the bamboo pole of the mother bamboo and enabling the adjusting bracket (40) to be close to the position of the bamboo tip to be cut;
fifthly, rotating the winding roller (50) to enable the rotating mechanism to rotate, linking the pinching tip cutter (30) to rotate, and enabling the pinching tip cutter (30) to be close to the fixed cutter (20), so that the bamboo tips are sheared;
sixthly, loosening the winding roller (50), so that the tip pinching cutter (30) is reset under the action of the reset torsion spring (33), and the tip pinching cutter (30) is reset into the sheath (41), so that the tip pinching cutter (30) is protected;
and seventhly, repeating the third step to the sixth step until the mother bamboo tips of the planting field are cut off, then rotating the adjusting bracket (40), and shortening and storing the telescopic rod (10).
2. A bamboo pinching method according to claim 1, characterized in that: the whole tip pinching tool (30) is arc-shaped, the inner side arc surface of the tip pinching tool (30) forms a shearing blade (31), the whole contour of the fixed tool (20) is matched with that of the tip pinching tool (30), and the outer side arc surface of the fixed tool (20) forms a fixed cutting blade (21).
3. A bamboo pinching method according to claim 2, characterized in that: a sheath (41) is arranged on the adjusting support (40), the extending profile of the sheath (42) is matched with the overall profile of the tip pinching cutter (30), a strip-shaped opening (411) for leading the tip pinching cutter (30) into is arranged on one side of the sheath (41), and protruding adhesive tapes (412) are arranged on two sides of the strip-shaped opening (411); the outer side wall of the fixed end of the sheath (41) and the adjusting support (40) is provided with a reed (413), and the reed (413) is thin and is perpendicular to the hinged shaft of the adjusting support (40).
4. A bamboo pinching method according to claim 3, characterized in that: the adjusting support (40) is further provided with a fixing box (42), the fixed cutter (20) is arranged in the fixing box (42), and an opening through which the tip pinching cutter (30) penetrates is formed in the fixing box (42).
5. A bamboo pinching method according to claim 1, characterized in that: the adjusting bracket (40) is rotatably arranged on the groove plate frame (11) at the rod end of the telescopic rod (10), the combined end of the adjusting bracket (40) and the slotted plate frame (11) is provided with a turntable (43), an annular groove (431) is arranged on the rotary disc (43), one end of the annular groove (431) is provided with a lock hole (432), the groove walls at two sides of the groove plate frame (11) are provided with lock rods (12), the rod ends of the lock rods (12) slide along the annular groove (431), the lock rod (12) is arranged on the groove wall of the groove plate frame (11) in a sliding way and is sleeved with a return spring (121), two ends of the return spring (121) are respectively abutted against the slotted plate frame (11) and the rod body gasket of the lock rod (12), be provided with rand (13) of joint carousel (43) on groove plate frame (11), annular groove (431) set up the outside position at rand (13).
6. A bamboo pinching method according to claim 5, characterized in that: rotary mechanism is including setting up drive pivot (32) in the one end of pinching tip cutter (30), drive pivot (32) rotary type sets up on adjustment support (40), be provided with reset torsion spring (33) on drive pivot (32), the both ends of reset torsion spring (33) support with fixed cutter (20) and adjustment support (40) respectively and lean on to be connected, actuating mechanism drive pivot (32) rotate.
7. A bamboo pinching method according to claim 6, characterized in that: the rod body of the driving rotating shaft (32) is connected with the adjusting support (40) through a bearing seat (321), the rod end of the driving rotating shaft (32) is provided with a driving wire wheel (34), a driving wire (341) is wound on the driving wire wheel (34), and the driving wire (341) penetrates through the adjusting support (41) to be connected with a driving mechanism.
8. A bamboo pinching method according to claim 7, characterized in that: adjusting bracket (40) is gone up to slide and is provided with track (44), be provided with slip line wheel carrier (451) on track (44), be provided with slip line wheel (45) on slip line wheel carrier (451), the one end of track (44) is provided with fixed line wheel carrier (461), be provided with fixed line wheel (46) on fixed line wheel carrier (461), the hoop is equipped with the drive on fixed line wheel (46) and draws line (47), the one end and the slip line wheel carrier (451) of drive line (47) are connected, the one end and the slip line wheel carrier (451) of drive line (341) are connected, the other end that the drive was drawn line (47) passes slip line wheel (45) and stretches out adjusting bracket (41) and is connected with power pack.
9. A bamboo pinching method according to claim 8, characterized in that: the wire winding device is characterized in that a wheel frame sleeve (14) is arranged at the rod end of the telescopic rod (10), a transition wheel frame (15) is arranged on the wheel frame sleeve (14), the transition wheel frame (15) and the wheel frame sleeve (14) form a rotating connection, a transition wheel (151) is arranged on the transition wheel frame (15), and the driving pull wire (47) is hooped on the transition wheel (151) and penetrates through the telescopic rod (10) to be connected with the wire winding roller (50).
10. A bamboo pinching method as claimed in claim 9, characterized in that: the winding roller (50) is installed at the position of a handheld end of the telescopic rod (10) through a fixing frame, an adjusting wheel frame (51) is arranged beside the handheld end of the winding roller (50), an adjusting wire wheel (511) is arranged in the adjusting wheel frame (51), the transition wheel (151) and the adjusting wire wheel (511) stretch the driving pull wire (47) to be straight, and the driving pull wire (47) is located at the middle position of the telescopic rod (10); a hand wheel is arranged at one end of the winding roller (50), and the hand wheel drives the winding roller (50) to rotate and tightens the driving pull wire (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094503.5A CN111052947A (en) | 2020-02-16 | 2020-02-16 | Bamboo tip pinching method |
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| CN202010094503.5A CN111052947A (en) | 2020-02-16 | 2020-02-16 | Bamboo tip pinching method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418374A (en) * | 2020-04-28 | 2020-07-17 | 浙江省林业科学研究院 | Chinese torreya branch and leaf collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418374A (en) * | 2020-04-28 | 2020-07-17 | 浙江省林业科学研究院 | Chinese torreya branch and leaf collector |
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Application publication date: 20200424 |