CN216795816U - Apple is planted and is pruned equipment with branch - Google Patents

Abstract

The utility model discloses branch pruning equipment for apple planting, which comprises a rear shear blade and a front shear blade, wherein the front end of the rear shear blade is provided with the front shear blade, the right end of the rear shear blade is connected with a lower shear handle, the right end of the front shear blade is connected with an upper shear handle, the right ends of the upper shear handle and the lower shear handle are respectively sleeved with an extension device, the inner sides of the left ends of the upper shear handle and the lower shear handle are respectively connected with a collision block, the right side of the front end of the front shear blade is provided with a fixing nut, the front end of the fixing nut is provided with an anti-loosening device, a fixing bolt penetrates through the inner part of the right side of the outer wall of the front end of the front shear blade from front to back, the rear end of the fixing bolt is connected with a screw head, the anti-loosening device is arranged at the front end of the fixing nut, a reverse nut presses the fixing nut, so that the joint between the rear shear blade and the front shear blade is more tight, fine trees and chippings cannot enter between the two blades, and the extension devices are sleeved at the right ends of the upper shear handle and the lower shear handle, the length of the upper scissors handle and the lower scissors handle is increased, and the area that the hand can hold is increased.

Description

Apple is planted and is pruned equipment with branch

Technical Field

The utility model belongs to the technical field of pruning shears, and particularly relates to branch pruning equipment for apple planting.

Background

A branch pruning device for apple planting is a method for pruning the spindly branches, drooping branches, back branches, dense branches, insect-disease branches and weak branches of apple trees, can control the result quantity, improves the fruit tree fruit bearing quality, has the following effects of adjusting the reasonable distribution of branches and leaves, adjusting the growth and the result, adjusting the proportion of branch composition and can balance the growth vigor among group plants and among main branches on one plant, thereby achieving the yield balance and being convenient for management.

The prior art has the following problems: 1. the fixing nut is easy to loosen in the using process, so that the attaching between the rear cutting edge and the front cutting edge is not tight enough, the sharpness degree of the pruning shears is reduced, the pruning becomes difficult, and the pruning efficiency is reduced; 2. because the length of last handle of cutting and lower handle of cutting is fixed, make pruning scissors cut difficultly when meetting thick branch, lead to physical demands too big, thereby reduce work efficiency, simultaneously because handheld position is thin excessively, make the lifting surface area undersize of hand when gripping, thereby lead to frictional force less, make and grip not steady enough, make the pruning more hard, and the fixed range of pruning scissors that goes up handle of cutting length and lower handle of cutting length messenger, it is not nimble enough to use, thereby reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide branch pruning equipment for apple planting, which aims to solve the problems that a fixing nut provided in the background art is easy to loosen in the using process and the lengths of an upper shearing handle and a lower shearing handle are fixed.

In order to achieve the purpose, the utility model provides the following technical scheme: a branch pruning device for apple planting comprises a rear shear blade and a front shear blade, wherein the front end of the rear shear blade is provided with the front shear blade, the right end of the rear shear blade is connected with a lower shear handle, the right end of the front shear blade is connected with an upper shear handle, the right ends of the upper shear handle and the lower shear handle are respectively sleeved with an extension device, the inner sides of the left ends of the upper shear handle and the lower shear handle are respectively connected with a collision block, the right side of the front end of the front shear blade is provided with a fixing nut, the front end of the fixing nut is provided with an anti-loosening device, a fixing bolt penetrates through the front portion and the rear portion of the inner side of the outer wall of the front end of the front shear blade, the rear end of the fixing bolt is connected with a screw head, the anti-loosening device comprises a reverse nut, a reverse bolt, an inner cavity and a reverse screw hole, the front end of the fixing bolt is connected with the reverse bolt, the front portion and the rear end of the reverse bolt penetrates through the inner cavity, the opening of the inner cavity penetrates through the inner wall of the outer wall of the rear end of the reverse nut, the extension device includes fixed screw, flexible room, shrink screw thread, extension handle, extension screw thread and fender ring, it is connected with the fender ring to cut the handle right-hand member down, it is provided with the extension screw thread to keep off the ring left end, it is provided with the shrink screw thread on the outer wall of handle left end outside to cut down, it has cup jointed the extension handle to cut the handle right-hand member down, it has flexible room to run through left to add the inside of handle left end outer wall, flexible room left end opening part inner wall is provided with fixed screw.

Preferably, the outer wall of the front end of the rear shear blade and the outer wall of the rear end of the front shear blade can slide mutually and are tightly attached to each other in the sliding process, and the rear shear blade and the front shear blade can rotate up and down through a fixing bolt.

Preferably, the screw head is connected with a fixing bolt, and the rear shear blade and the front shear blade are fixed with each other through the fixing bolt, the screw head and a fixing nut.

Preferably, the inner end outer wall of each of the two collision blocks can be mutually attached and can be completely attached, and the handle at the right end of the upper shearing handle and the handle at the right end of the lower shearing handle are cylindrical handles.

Preferably, the reverse nut upper end is regular hexagon setting, the reverse nut lower extreme is cylindrical setting, reverse bolt is the opposite direction setting with the screw thread on the fixing bolt.

Preferably, the outer wall of the lower end of the reverse nut can be always attached to the outer wall of the upper end of the fixing nut, the outer circle radius of the upper end and the lower end of the reverse nut is equal to that of the fixing nut, and the fixing bolt can move back and forth in the inner cavity.

Preferably, the fixing screw hole is capable of being screwed and unscrewed with the contraction thread, and the fixing screw hole is capable of being screwed and unscrewed with the extension thread.

Preferably, the upper shear handle and the lower shear handle can slide left and right in the telescopic chamber, the baffle ring can slide left and right in the telescopic chamber, and the fixed screw hole is screwed to the rightmost end of the extension thread and can be blocked by the baffle ring.

Compared with the prior art, the utility model provides branch pruning equipment for apple planting, which has the following beneficial effects:

1. the utility model arranges the anti-loosening device at the front end of the fixed nut, and the reverse nut presses the fixed nut, so that the fixed nut is not easy to loosen, the joint between the rear shear blade and the front shear blade is tighter, the joint cannot be loosened, the pruning shear is sharper, the pruning speed is faster, and the pruning efficiency is further improved, meanwhile, the rear shear blade is tightly jointed with the front shear blade, so that tiny branches and scraps cannot be clamped between the two blades, the damage of the branches and the scraps to the two blades is reduced, the pruning shear can be used for a longer time, the service life is prolonged, originally, the fixed nut is easy to loosen in the using process, the joint between the rear shear blade and the front shear blade is not tight enough, the sharpness degree of the pruning shear is reduced, the pruning becomes difficult, the pruning efficiency is reduced, and meanwhile, the joint force between the rear shear blade and the front shear blade is reduced, so that the tiny branches and scraps of trees can enter the joint surface between the two blades, lead to the wearing and tearing increase between the twolip, make the pruning scissors damage more easily, and can make the pruning scissors become no longer sharp, reduce pruning scissors life, increase the maintenance cost, through set up locking device at the fixation nut front end, let reverse nut push down fixation nut, make the laminating between back shear blade and the preceding shear blade inseparabler, it is sharper to let the pruning scissors, prune more laborsavingly, pruning speed is faster, and then improve pruning efficiency, and the inseparable laminating of twolip makes tiny branch and tree piece can not get into between the twolip again, reduce the wearing and tearing to twolip, and service life is prolonged, and the maintenance cost is reduced.

2. The utility model is characterized in that the right ends of the upper scissor handle and the lower scissor handle are respectively sleeved with the extending device, the upper scissor handle and the lower scissor handle slide in the extending handle and are screwed with the extending thread through the fixing screw hole, so that the lengths of the upper scissor handle and the lower scissor handle are increased, the pruning scissors can be used more easily, the extending of the upper scissor handle and the lower scissor handle can effectively improve the pruning range of the pruning scissors, the flexibility is improved, meanwhile, the radius of the extending handle is larger than that of the upper scissor handle and that of the lower scissor handle, so that the holding area of the hand is increased, the friction force between the hand and the holding position is increased, the holding is more stable, the pruning is more labor-saving, the pressure on the hand is reduced, the hand abrasion of the holding position to the hand is reduced, originally, the pruning scissors is hard when encountering thick branches due to the fixed lengths of the upper scissor handle and the lower scissor handle, the physical strength is overlarge, so that the working efficiency is reduced, and the holding position is too thin, the lifting device comprises a handle, a fixed upper shearing handle, a lower shearing handle, a stretching device, a hand grip, a hand-holding device and a hand-holding device, wherein the handle is arranged on the handle, the hand-holding device is arranged on the hand-holding device, the hand-holding device is used for fixing the upper shearing handle, the hand-holding device is used for fixing the lower shearing handle, the hand-holding device is used for holding the hand-holding device more stably, the hand-holding device is used for holding the hand-holding device more flexibly, the hand-holding device is used for holding the hand-holding device, and the hand-holding device is used for protecting the hand.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic three-dimensional structure diagram of a branch pruning device for apple planting according to the present invention;

fig. 2 is a schematic structural view of a bottom view of the branch pruning device for apple planting according to the present invention;

fig. 3 is a schematic structural view of a bottom cross section of the branch pruning device for apple planting according to the present invention;

FIG. 4 is a schematic bottom view of the anti-loosening apparatus according to the present invention;

FIG. 5 is a schematic view of the anti-loosening device according to the present invention;

FIG. 6 is a schematic bottom left side partial sectional view of the extension apparatus of the present invention;

FIG. 7 is a schematic bottom right side partial sectional view of the extension apparatus of the present invention;

in the figure: 1. a rear shear blade; 2. a front shear blade; 3. an anti-loosening device; 4. an elongation device; 5. a shear handle is arranged; 6. bumping the block; 7. a shear handle is arranged; 8. fixing a nut; 9. a screw head; 10. a reverse nut; 11. a reverse bolt; 12. fixing the bolt; 13. an inner cavity; 14. a reverse screw hole; 15. fixing screw holes; 16. a telescopic chamber; 17. shrinking the threads; 18. lengthening a handle; 19. extending the thread; 20. and (4) a baffle ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a pruning device for apple cultivation, comprising: a branch pruning device for apple planting comprises a rear shear blade 1 and a front shear blade 2, wherein the front end of the rear shear blade 1 is provided with the front shear blade 2, the right end of the rear shear blade 1 is connected with a lower shear handle 7, the right end of the front shear blade 2 is connected with an upper shear handle 5, the right ends of the upper shear handle 5 and the lower shear handle 7 are respectively sleeved with an elongation device 4, the inner sides of the left ends of the upper shear handle 5 and the lower shear handle 7 are respectively connected with a collision block 6, the right side of the front end of the front shear blade 2 is provided with a fixing nut 8, the front end of the fixing nut 8 is provided with a loosening prevention device 3, the inner part of the right side of the outer wall of the front end of the front shear blade 2 is provided with a fixing bolt 12 in a front-and-back penetrating manner, the rear end of the fixing bolt 12 is connected with a screw head 9, the loosening prevention device 3 comprises a reverse nut 10, a reverse bolt 11, an inner cavity 13 and a reverse screw hole 14, the front end of the fixing bolt 12 is connected with the reverse bolt 11, the front and the reverse bolt 11 penetrates through the inner cavity 14, the rear end of the reverse screw hole 14 is provided with the inner cavity 13, the opening of inner chamber 13 runs through backward inside reverse nut 10 rear end outer wall, extension device 4 is including fixed screw 15, flexible room 16, shrink screw 17, add long handle 18, extend screw 19 and fender ring 20, it is connected with fender ring 20 to cut handle 7 right-hand member down, it is provided with extension screw 19 to keep off ring 20 left end, it is provided with shrink screw 17 on the outer wall of the 7 left ends outside of lower scissors handle, it has extension handle 18 to cut the 7 right-hand members of lower scissors handle cup joint, it has flexible room 16 to run through left to add the inside of the 18 left ends outer wall of extension handle, flexible room 16 left end opening part inner wall is provided with fixed screw 15.

In the utility model, preferably, the outer wall of the front end of the rear shear blade 1 and the outer wall of the rear end of the front shear blade 2 can slide mutually and are closely attached when sliding, and the rear shear blade 1 and the front shear blade 2 can rotate up and down through the fixing bolt 12, so that the pruning shears are sharper and can better shear branches.

In the utility model, preferably, the screw head 9 and the fixing bolt 12 are connected with each other, and the rear shear blade 1 and the front shear blade 2 are fixed with each other through the fixing bolt 12, the screw head 9 and the fixing nut 8, so that the rear shear blade 1 and the front shear blade 2 can be fixed better and more firmly, and the rear shear blade 1 and the front shear blade 2 are attached more tightly.

In the pruning shears, preferably, the inner end outer walls of the two collision blocks 6 can be mutually attached and can be completely attached, and the handle at the right end of the upper shear handle 5 and the handle at the right end of the lower shear handle 7 are cylindrical handles, so that the rear shear blade 1 and the front shear blade 2 can shear branches more effectively, the pruning shears are more convenient to take, and the hands are less injured during shearing.

In the utility model, preferably, the upper end of the reverse nut 10 is arranged in a regular hexagon shape, the lower end of the reverse nut 10 is arranged in a cylindrical shape, and the reverse bolt 11 and the thread on the fixing bolt 12 are arranged in the opposite direction, so that the reverse nut 10 can be better fixed, the fixing nut 8 can be better pressed and fastened, and the looseness of the fixing nut 8 can be better prevented.

In the utility model, preferably, the outer wall of the lower end of the reverse nut 10 can be always attached to the outer wall of the upper end of the fixed nut 8, the excircle radius of the upper end and the lower end of the reverse nut 10 is equal to that of the fixed nut 8, the fixed bolt 12 can move back and forth in the inner cavity 13, the fixed nut 8 can be always kept in a compressed state, the fixed nut can be better prevented from loosening, and the pressing force is more uniform.

In the present invention, it is preferable that the fixing screw hole 15 is screwed and unscrewed with the contraction screw 17, and the fixing screw hole 15 is screwed and unscrewed with the extension screw 19, so that the extension handle 18 can be used and retracted more flexibly, and the extension handle 18 can be fixed more effectively.

In the present invention, preferably, the upper scissor handle 5 and the lower scissor handle 7 can slide left and right in the extension chamber 16, the stop ring 20 can slide left and right in the extension chamber 16, and the fixing screw hole 15 is screwed to the rightmost end of the extension screw 19 and is stopped by the stop ring 20, so that the extension handle 18 can be smoothly drawn out and retracted, and the extension handle 18 can be prevented from sliding off the upper scissor handle 5 and the lower scissor handle 7 and can not obstruct the drawing out and retraction of the extension handle 18.

The working principle and the using process of the utility model are as follows: after the pruning shear is installed, the pruning shear is taken out, the pruning shear is wiped cleanly, lubricating oil is coated on the binding surface of the rear cutting edge 1 and the front cutting edge 2, the fixing nut 8 is screwed tightly, the anti-loosening device 3 is screwed tightly, the fixing nut 8 is pressed by the reverse nut 10, the binding between the rear cutting edge 1 and the front cutting edge 2 is tighter, the pruning shear is sharper, the pruning is more labor-saving and faster, the pruning efficiency is further improved, fine branches and tree fragments are difficult to enter a gap between the rear cutting edge 1 and the front cutting edge 2 due to the tight binding between the rear cutting edge 1 and the front cutting edge 2, the abrasion on the binding surface of the rear cutting edge 1 and the front cutting edge 2 is reduced, the service life of the pruning shear is prolonged, the maintenance cost of the pruning shear is reduced, whether the extension device 4 is fixed firmly is checked at the same time, then the pruning shear is brought to a fruit forest needing pruning during the pruning process in the fruit forest, when thick branches or branches which are not enough and need to be repaired are encountered, the extension device 4 is opened, the upper shear handle 5 and the lower shear handle 7 slide to the left in the extension handle 18 and are screwed with the extension threads 19 through the fixing screw holes 15, so that the lengths of the upper shear handle 5 and the lower shear handle 7 are increased, when thick branches are trimmed again, the thick branches can be better trimmed in a labor-saving manner, the trimming range of the pruning shears can be effectively improved by increasing the upper shear handle 5 and the lower shear handle 7, branches at high places or far places can be repaired more conveniently, the trimming is more flexible, the physical consumption is less, the working efficiency is further improved, after the trimming is finished, the site is cleaned, the upper shear handle 5 and the lower shear handle 7 are cleaned, the extension handle 18 is folded, the upper shear handle 5 and the lower shear handle 7 slide to the right in the extension handle 18 through the fixing screw holes 15 and the extension threads 19, when the branches slide to the contraction threads 17, the fixing screw holes 15 are screwed with the contraction threads 17, and then the lengthening handle 18 is retracted, the rear cutting edge 1 and the front cutting edge 2 are wiped clean, protective oil is coated, and the pruning shears are retracted after all parts are checked.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an apple is planted and is used branch pruning equipment, includes back cutting edge (1) and preceding cutting edge (2), its characterized in that: the front end of the rear shear blade (1) is provided with a front shear blade (2), the right end of the rear shear blade (1) is connected with a lower shear handle (7), the right end of the front shear blade (2) is connected with an upper shear handle (5), the right ends of the upper shear handle (5) and the lower shear handle (7) are respectively sleeved with an extension device (4), the inner sides of the left ends of the upper shear handle (5) and the lower shear handle (7) are respectively connected with a collision block (6), the right side of the front end of the front shear blade (2) is provided with a fixing nut (8), the front end of the fixing nut (8) is provided with an anti-loosening device (3), a fixing bolt (12) penetrates through the front and back of the inner part of the outer wall of the front end of the front shear blade (2), the rear end of the fixing bolt (12) is connected with a screw head (9), the anti-loosening device (3) comprises a reverse nut (10), a reverse bolt (11), an inner cavity (13) and a reverse screw hole (14), the front end of the fixing bolt (12) is connected with a reverse bolt (11), the reverse bolt (11) penetrates through the reverse screw hole (14) from front to back, an inner cavity (13) is arranged at the rear end of the reverse screw hole (14), the opening of the inner cavity (13) is backwards penetrated in the outer wall of the rear end of the reverse nut (10), the extension device (4) comprises a fixed screw hole (15), a telescopic chamber (16), a contraction thread (17), an extension handle (18), an extension thread (19) and a baffle ring (20), the right end of the lower shear handle (7) is connected with a baffle ring (20), the left end of the baffle ring (20) is provided with an extended thread (19), the outer wall of the outer side of the left end of the lower shear handle (7) is provided with a contraction thread (17), a lengthening handle (18) is sleeved at the right end of the lower shear handle (7), a telescopic chamber (16) penetrates through the inner part of the outer wall of the left end of the lengthening handle (18) leftwards, the inner wall of the opening at the left end of the telescopic chamber (16) is provided with a fixed screw hole (15).

2. The branch pruning device for apple planting according to claim 1, wherein: the rear shear blade (1) and the front shear blade (2) can slide mutually and are tightly attached to each other when sliding, and the rear shear blade (1) and the front shear blade (2) can rotate up and down through the fixing bolt (12).

3. The branch pruning device for apple planting according to claim 1, wherein: the screw head (9) is connected with the fixing bolt (12), and the rear shear blade (1) and the front shear blade (2) are fixed with each other through the fixing bolt (12), the screw head (9) and the fixing nut (8).

4. The branch pruning device for apple planting according to claim 1, wherein: two it can laminate each other and can laminate completely to hit inner outer wall of piece (6), it is cylindrical handle to cut handle (5) right-hand member handle and cut handle (7) right-hand member handle down to go up.

5. The branch pruning device for apple planting according to claim 1, wherein: the reverse nut (10) upper end is regular hexagon setting, reverse nut (10) lower extreme is cylindrical setting, reverse bolt (11) is the opposite direction setting with the screw thread on fixing bolt (12).

6. The branch pruning device for apple planting according to claim 1, wherein: the outer wall of the lower end of the reverse nut (10) can be always attached to the outer wall of the upper end of the fixing nut (8), the outer circle radius of the upper end and the lower end of the reverse nut (10) is equal to that of the fixing nut (8), and the fixing bolt (12) can move back and forth in the inner cavity (13).

7. The branch pruning device for apple planting according to claim 1, wherein: the fixing screw hole (15) can be screwed with and unscrewed from the contraction thread (17), and the fixing screw hole (15) can be screwed with and unscrewed from the extension thread (19).

8. The branch pruning device for apple planting according to claim 1, wherein: the upper shear handle (5) and the lower shear handle (7) can slide left and right in the telescopic chamber (16), the baffle ring (20) can slide left and right in the telescopic chamber (16), and the fixed screw hole (15) is blocked by the baffle ring (20) when screwed to the rightmost end of the extension thread (19).

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