CN112997715B - Surrounding type cutting machine for spaying fruit trees - Google Patents
Surrounding type cutting machine for spaying fruit trees Download PDFInfo
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- CN112997715B CN112997715B CN202110247075.XA CN202110247075A CN112997715B CN 112997715 B CN112997715 B CN 112997715B CN 202110247075 A CN202110247075 A CN 202110247075A CN 112997715 B CN112997715 B CN 112997715B
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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
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Biodiversity & Conservation Biology (AREA)
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- Forests & Forestry (AREA)
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- Wood Science & Technology (AREA)
- Botany (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to the field of fruit tree planting, in particular to a surrounding type cutting machine for a gelated fruit tree, which comprises an arc-shaped groove block, a clamping assembly, a cutting assembly and the like; the two arc-shaped groove blocks are connected through a hinge, two clamping blocks are fixedly connected to the inner sides of the arc-shaped groove blocks, the clamping assembly is arranged on the arc-shaped groove blocks, and the cutting assembly is connected to the arc-shaped groove blocks in a sliding mode. Through cutting assembly, the output shaft of the other end of the two-way motor rotates and drives the universal connecting shaft and the upper device thereof to rotate, the blade holder is driven to rotate through the universal joint, the blade holder rotates to cut the bark on the fruit tree branch, and the fruit tree branch is cut in a girdling way through the rotation of the blade holder and the cooperation of the rotation around the fruit tree branch, so that the old bark and the tender bark on the fruit tree branch are cut off fully from the fruit tree branch.
Description
Technical Field
The invention relates to the field of fruit tree planting, in particular to a surrounding type cutting machine for a gelated fruit tree.
Background
The girdling is also called annular girdling, and is applied to jujube trees, namely, in the growing period of the jujube trees, the cutters are used for girdling the branches, the bark between the two cutters is peeled off, the xylem is exposed, the branches are properly girdled, organic matters can be temporarily blocked from being transported downwards, nutrition supplied to root systems is reduced, accumulation of nutrients at the upper part of the girdling is increased, thus the nutrition growth at the part below the girdling is inhibited, the reproductive growth is promoted, and the purposes of promoting flower bud differentiation and improving fruit quality are achieved.
The girdling is a common technology for early fruiting of the existing fruit trees, in the existing girdling technology of the fruit trees, old and tender peels on the fruit trees are scraped by manually rotating an appliance, the girdling mode usually causes weakening of the tree body and even death of the tree due to improper girdling, and arms are easy to ache due to the fact that the appliance is manually rotated for a long time.
Disclosure of Invention
The invention aims to provide the encircling cutting machine for the fruit trees, which can be used for quickly girdling fruit tree trunks and fully cutting old and tender barks on the fruit tree trunks from the fruit tree trunks, so as to overcome the defects that the existing device is weak in tree body due to improper girdling and arm ache is easily caused by girdling by forcefully rotating an appliance for a long time.
The technical implementation scheme of the invention is as follows: the utility model provides a spay fruit tree is with encircling cutting machine, including arc wall piece, clamp block, clamp assembly, cutting assembly and propulsion unit, through hinge connection between two arc wall pieces, the inboard rigid coupling of arc wall piece has two clamp blocks, clamp assembly locates on the arc wall piece, cutting unit sliding connection is on an arc wall piece, propulsion unit locates on the cutting assembly.
Optionally, the clamping assembly comprises an arc block, a wedge block, a first spring, a supporting clamping block, a sliding pushing block, a second spring and a push rod, wherein the arc block is fixedly connected to the outer side of an arc groove block, the wedge block is symmetrically and slidably connected to the arc block, the first spring is connected between the wedge block and the arc block, the supporting clamping block is fixedly connected to the outer side of the arc groove block, the supporting clamping block is slidably connected with the arc block, the wedge block is in contact with the supporting clamping block, the sliding pushing block is slidably connected to the supporting clamping block, the sliding pushing block is in contact with the arc block, the second spring is connected between the supporting clamping block and the sliding pushing block, and the push rod is fixedly connected to the sliding pushing block.
Optionally, the cutting assembly is including ring gear, first sliding support frame, bi-directional motor, the straight-line gear, the universal joint axle, the second sliding support frame, the third spring, the third sliding support frame, the fourth spring, the blade holder, universal joint and sliding sleeve, the rigid coupling has ring gear on the arc cell piece, ring gear and clamping block rigid coupling, first sliding support frame slidingtype connection is on an arc cell piece, bi-directional motor fixed mounting is on first sliding support frame, bi-directional motor one position output shaft is connected with first sliding support frame rotation type, bi-directional motor output shaft one end rigid coupling has the straight-line gear, straight-line gear and a ring gear intermesh, bi-directional motor output shaft other end rigid coupling has the universal joint axle, first sliding support frame below slidingtype is connected with the second sliding support frame, be connected with the third spring between second sliding support frame and the first sliding support frame, first sliding support frame below is connected with the third sliding support frame equally, second sliding support frame is connected with two fourth springs between third sliding support frame and the second sliding support frame, the last rigid coupling has the universal joint on the third sliding support frame, the universal joint has the universal joint rigid coupling to connect with the sliding sleeve.
Optionally, the propulsion subassembly is including stirring the pole, stir the dish, torsion spring, the cam, the slip pushes away the frame, the fluting support frame, the fifth spring, the card post, the fluting leading truck, the resistance frame, sixth spring and spacing, stir the pole rigid coupling in a arc wall piece outside, first sliding support frame top rotation is connected with stirs the dish, stir and be connected with torsion spring between dish and the first sliding support frame, stir and be connected with the cam on the dish, the slip pushes away the frame slidingtype and be connected with the fluting support frame on the cam, be connected with the fifth spring between slip pushing away the frame and the fluting support frame, the last rotation of fluting support frame is connected with the card post, the last sliding connection of first sliding support frame has the fluting leading truck, fluting leading truck and the sliding connection of second sliding connection of fluting leading truck, first sliding support frame top sliding connection has the resistance frame, resistance frame and stir and be connected with the cam each other between the dish, be connected with sixth spring on the sliding support frame sliding connection has the fluting support frame to pass spacing.
Optionally, the device further comprises an adjusting component, the adjusting component is arranged on the pushing component, the adjusting component comprises a guide bar, a limiting rod and a seventh spring, the guide bar is fixedly connected to the slotting guide frame and is in contact with the first sliding support frame, the guide bar is in contact with the limiting frame, the limiting rod is fixedly connected to the slotting support frame, the limiting rod is connected with the limiting frame in a sliding mode, and the seventh spring is connected between the limiting frame and the limiting rod.
Compared with the prior art, the invention has the following advantages: through the clamping component, the arc-shaped block is clamped into the supporting clamping block, the supporting clamping block pushes the wedge block to move in the opposite direction, and when the supporting clamping block is separated from the wedge block, the compressed first spring resets to drive the wedge block to move in the opposite direction for resetting, and the wedge block blocks the supporting clamping block to clamp the fruit tree trunk.
Through cutting assembly, the output shaft of the other end of the two-way motor rotates and drives the universal connecting shaft and the upper device thereof to rotate, the blade holder is driven to rotate through the universal joint, the blade holder rotates to cut the bark on the fruit tree branch, and the fruit tree branch is cut in a girdling way through the rotation of the blade holder and the cooperation of the rotation around the fruit tree branch, so that the old bark and the tender bark on the fruit tree branch are cut off fully from the fruit tree branch.
Through the propulsion unit, when striking rod and resistance frame contact each other, striking rod promotes the resistance frame and moves towards the direction of keeping away from the striking plate, and the resistance frame no longer stops the striking plate. And then the poking disc is contacted with the poking rod, the poking rod pushes the poking disc and the device thereon to rotate clockwise, the cam rotates clockwise to push the sliding pushing frame to move downwards, and the cam intermittently rotates to push the sliding pushing frame to move downwards intermittently.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic perspective view showing a separated structure of the clamping assembly of the present invention.
Fig. 5 is a schematic perspective view of a first portion of the cutting assembly of the present invention.
Fig. 6 is a schematic view of a second partial perspective view of the cutting assembly of the present invention.
Fig. 7 is a schematic view of a first partial perspective view of the propulsion assembly of the present invention.
Fig. 8 is a schematic view of a second partial perspective view of the propulsion assembly of the present invention.
Fig. 9 is a schematic perspective view of an adjusting assembly according to the present invention.
Meaning of reference numerals in the drawings: 1: arc groove block, 2: clamping block, 3: clamping assembly, 31: arc piece, 32: wedge block, 33: first spring, 34: support fixture block, 35: sliding push block, 36: second spring, 37: push rod, 4: cutting assembly, 41: ring gear, 42: first slide support, 43: bi-directional motor, 44: spur gear, 45: universal joint shaft, 46: second slide support frame, 47: third spring, 48: third slide support, 481: fourth spring, 49: cartridge, 410: universal joint, 411: sliding sleeve, 5: propulsion assembly, 51: toggle lever, 52: toggle plate, 521: torsion spring, 53: cam, 54: sliding pushing frame, 55: slotted support frame, 56: fifth spring, 57: clamping column, 58: slotted guide, 59: resistance rack, 510: sixth spring, 511: limit frame, 6: adjustment assembly, 61: guide bar, 62: limit lever, 63: and a seventh spring.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Example 1
The utility model provides a fruit tree is with encircling cutting machine, as shown in fig. 1-9, including arc wall block 1, press from both sides tight piece 2, press from both sides tight subassembly 3, cutting subassembly 4 and propulsion unit 5, through hinge connection between two arc wall blocks 1, the inboard rigid coupling of arc wall block 1 has two tight pieces 2 that press from both sides tight piece 2 that are used for pressing from both sides the fruit tree branch, a tight clamping unit 3 that is used for pressing from both sides the fruit tree branch is located on arc wall block 1, cutting unit 4 sliding connection is on arc wall block 1 of department, cutting unit 4 is used for carrying out the girdling to the fruit tree branch, propulsion unit 5 locates on cutting unit 4.
The clamping assembly 3 comprises an arc block 31, a wedge block 32, a first spring 33, a supporting clamping block 34, a sliding pushing block 35, a second spring 36 and a push rod 37, wherein the arc block 31 is fixedly connected to the outer side of the arc-shaped groove block 1, the wedge block 32 is symmetrically and slidably connected to the arc block 31, the first spring 33 is connected between the wedge block 32 and the arc block 31, the supporting clamping block 34 is fixedly connected to the outer side of the arc-shaped groove block 1, the supporting clamping block 34 is slidably connected with the arc block 31, the supporting clamping block 34 is used for clamping the arc block 31, the wedge block 32 is mutually contacted with the supporting clamping block 34, the supporting clamping block 32 is used for blocking the supporting clamping block 34, the sliding pushing block 35 is slidably connected with the sliding pushing block 35, the second spring 36 is connected between the supporting clamping block 34 and the sliding pushing block 35, and the push rod 37 is fixedly connected to the sliding pushing block 35.
The cutting assembly 4 comprises a ring gear 41, a first sliding support frame 42, a bidirectional motor 43, a spur gear 44, a universal connecting shaft 45, a second sliding support frame 46, a third spring 47, a third sliding support frame 48, a fourth spring 481, a blade frame 49, a universal joint 410 and a sliding sleeve 411, wherein the ring gear 41 is fixedly connected on the arc-shaped groove block 1, the ring gear 41 is fixedly connected with the clamping block 2, the first sliding support frame 42 is slidingly connected on the arc-shaped groove block 1, the bidirectional motor 43 is fixedly arranged on the first sliding support frame 42, one output shaft of the bidirectional motor 43 is rotationally connected with the first sliding support frame 42, one end of the output shaft of the bidirectional motor 43 is fixedly connected with the spur gear 44, the spur gear 44 is meshed with the ring gear 41, the other end of the output shaft of the bidirectional motor 43 far away from the spur gear 44 is fixedly connected with the universal connecting shaft 45, the lower side of the first sliding support frame 42 is connected with a second sliding support frame 46 in a sliding manner, the second sliding support frame 46 is used for supporting fruit tree branches, a third spring 47 is connected between the second sliding support frame 46 and the first sliding support frame 42, a third sliding support frame 48 is connected with the lower side of the first sliding support frame 42 close to the second sliding support frame 46 in a sliding manner, the second sliding support frame 46 is connected with the third sliding support frame 48 in a sliding manner, two fourth springs 481 are connected between the third sliding support frame 48 and the second sliding support frame 46, a blade frame 49 is rotatably connected with the third sliding support frame 48, a universal joint 410 is fixedly connected with the blade frame 49, the blade frame 49 is used for carrying out girdling on the fruit tree branches, a sliding sleeve 411 is fixedly connected with the universal joint 410, and the sliding sleeve 411 is connected with the universal connecting shaft 45 in a sliding manner.
The pushing component 5 comprises a poking rod 51, a poking disc 52, a torsion spring 521, a cam 53, a sliding pushing frame 54, a slotted support frame 55, a fifth spring 56, a clamping column 57, a slotted guide frame 58, a resistance frame 59, a sixth spring 510 and a limiting frame 511, wherein the poking rod 51 is fixedly connected to the outer side of the arc-shaped groove block 1, the poking rod 51 is used for pushing the poking disc 52 to rotate, a poking disc 52 is rotatably connected above the first sliding support frame 42 far away from the third sliding support frame 48, a torsion spring 521 is connected between the poking disc 52 and the first sliding support frame 42, the poking disc 52 is fixedly connected with the cam 53, the sliding pushing frame 54 is slidably connected to the first sliding support frame 42, the sliding pushing frame 54 is in contact with the cam 53, the cam 53 is used for pushing the sliding pushing frame 54 to move downwards, the sliding pushing frame 54 far away from the cam 53 is slidably connected with the slotted support frame 55, a fifth spring 56 is connected between the sliding frame 54 and the slotted support frame 55, the slotted support frame 55 is rotatably connected with the first sliding support frame 42 far away from the third sliding support frame 48, the slotted guide frame 58 is slidably connected with the slotted guide frame 58, the slotted guide frame 58 is in sliding contact with the second sliding support frame 58 is in sliding support frame 59, the sliding support frame 59 is in sliding contact with the sliding support frame 52, and the sliding support frame 59 is in sliding support frame 52 is in contact with the sliding support frame 55, and the sliding support frame is in sliding support frame 55.
When the fruit tree trunks need to be cut in a girdling mode, a user manually pushes the push rod 37 towards the direction away from the supporting clamping block 34, the sliding push block 35 pushes the wedge block 32 to move in the opposite direction, the first spring 33 is compressed, the wedge block 32 does not block the supporting clamping block 34 any more, the user pulls the two arc-shaped groove blocks 1 open, the arc-shaped block 31 is not clamped into the supporting clamping block 34 any more, the compressed first spring 33 resets to drive the wedge block 32 to reset in a relative motion mode, then the user sleeves the fruit tree trunks needing to be cut in a girdling mode, the arc-shaped block 31 is clamped into the supporting clamping block 34, the supporting clamping block 34 pushes the wedge block 32 to move in the opposite direction, when the supporting clamping block 34 is separated from the wedge block 32, the compressed first spring 33 resets to drive the wedge block 32 to reset in a relative motion mode, the wedge block 32 blocks the supporting clamping block 34, and the clamping block 2 clamps the fruit tree trunks.
The user manually starts the bi-directional motor 43, one end output shaft of the bi-directional motor 43 rotates to drive the spur gear 44 to rotate, the spur gear 44 drives the first sliding support frame 42 and the upper device thereof to rotate around the ring gear 41 through the action of the ring gear 41, so that the blade frame 49 rotates around the fruit tree trunk, when the poking rod 51 contacts with the resistance frame 59, the poking rod 51 pushes the resistance frame 59 to move away from the poking disc 52, the sixth spring 510 is compressed, and the resistance frame 59 does not stop the poking disc 52. Subsequently, the dial 52 and the dial rod 51 are contacted with each other, the dial rod 51 pushes the dial 52 and the device thereon to rotate clockwise, the torsion spring 521 is compressed, the cam 53 rotates clockwise to push the sliding push frame 54 to move downward, and the fifth spring 56 is compressed. When the toggle rod 51 is separated from the resistance rack 59, the compressed sixth spring 510 resets to drive the resistance rack 59 to move and reset towards the direction approaching the toggle disc 52, the resistance rack 59 contacts with the toggle disc 52, the resistance rack 59 blocks the toggle disc 52, the toggle disc 52 is not rotated any more, when the toggle rod 51 contacts with the resistance rack 59 again, the toggle rod 51 continues to push the resistance rack 59 to move towards the direction far away from the toggle disc 52, the cam 53 intermittently rotates to push the sliding push frame 54 intermittently downwards.
When the sliding pushing frame 54 moves downwards and contacts with the limiting frame 511, the sliding pushing frame 54 pushes the limiting frame 511 and the device thereon to move downwards, the clamping column 57 pushes the third sliding supporting frame 48 and the device thereon to move towards the direction approaching to the fruit tree trunk through the slotted guide frame 58, and the fourth spring 481 is stretched, so that the blade frame 49 is tightly attached to the fruit tree trunk. Through the reset action of the third spring 47, the third spring 47 drives the second sliding support frame 46 to move towards the direction close to the fruit tree trunk, so that the second sliding support frame 46 is tightly attached to the fruit tree trunk, and the second sliding support frame 46 supports the fruit tree trunk. The output shaft at the other end of the bidirectional motor 43 rotates to drive the universal connecting shaft 45 and the device thereon to rotate, the blade holder 49 is driven to rotate through the universal joint 410, the blade holder 49 rotates to cut the bark on the fruit tree trunk, and the rotation of the blade holder 49 is matched with the rotation around the fruit tree trunk to cut the fruit tree trunk in a girdling way, so that the old bark and the tender bark on the fruit tree trunk are fully cut off from the fruit tree trunk.
When the old skin and the tender skin on the fruit tree trunk are fully cut off from the fruit tree trunk, the worker manually turns off the two-way motor 43 to stop the equipment, the blade frame 49 does not circumcut the fruit tree trunk, the resistance frame 59 is pulled towards the direction far away from the cam 53 by manual pulling, the resistance frame 59 is separated from the poking disc 52, the compressed torsion spring 521 is reset to drive the poking disc 52 and the upper device thereof to rotate anticlockwise for resetting, the cam 53 is rotated anticlockwise for separating from the sliding pushing frame 54, the compressed fifth spring 56 is reset to drive the sliding pushing frame 54 to move upwards for resetting, the fifth spring 56 pulls the slotted support frame 55 and the upper device thereof to move upwards, the slotted guide frame 58 is separated from the third sliding support frame 48, the stretched fourth spring 481 is reset to drive the third sliding support frame 48 and the upper device thereof to move away from the fruit tree trunk, then the equipment is taken off from the fruit tree trunk, the second sliding support frame 46 is separated from the fruit tree trunk, the third spring 47 drives the second sliding support frame 46 and the upper device thereof to reset, and the operation is repeated.
Example 2
On the basis of embodiment 1, as shown in fig. 9, the device further comprises an adjusting component 6, the adjusting component 6 is arranged on the propulsion component 5, the adjusting component 6 comprises a guide bar 61, a limit bar 62 and a seventh spring 63, the guide bar 61 for guiding the limit bar 511 is fixedly connected to the slotted guide frame 58, the guide bar 61 is in contact with the first sliding support frame 42, the guide bar 61 is in contact with the limit bar 511, the limit bar 62 is fixedly connected to the slotted support frame 55, the limit bar 62 is in sliding connection with the limit bar 511, and the seventh spring 63 is connected between the limit bar 511 and the limit bar 62.
When the fruit tree branches are bigger, the thickness of the bark to be cut is thickened, the fruit tree branches push the second sliding support frame 46 to move in the direction away from the fruit tree branches, the third spring 47 is stretched, the stretched third spring 47 is reset to drive the second sliding support frame 46 to clamp the fruit tree branches, the second sliding support frame 46 drives the slotted guide frame 58 and an upper device thereof to move in the direction away from the first sliding support frame 42, the guide bar 61 pushes the limit frame 511 to move upwards, the seventh spring 63 is compressed, when the cam 53 intermittently rotates to push the sliding push frame 54 to move downwards, the distance between the downward movement of the sliding push frame 54 and the limit frame 511 is shortened, the downward movement distance between the sliding push frame 54 and the upper device thereof is increased, the slotted guide frame 58 pushes the third sliding support frame 48 and the third sliding support frame upper device thereof to move in the direction close to the fruit tree branches, and the blade frame 49 cuts the bark on the fruit tree branches deeper. After the girdling is finished, the second sliding support frame 46 is separated from the fruit tree branches, the third spring 47 drives the second sliding support frame 46 and the upper device thereof to reset, the slotting guide frame 58 moves towards the direction close to the first sliding support frame 42, the limit frame 511 is separated from the guide strip 61, and the compressed seventh spring 63 resets to drive the limit frame 511 to move downwards to reset, so that all parts are reset.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A surround type cutting machine for spay fruit trees is characterized in that: the cutting device comprises an arc-shaped groove block (1), a clamping block (2), a clamping assembly (3), a cutting assembly (4) and a pushing assembly (5), wherein the two arc-shaped groove blocks (1) are connected through a hinge, the two clamping blocks (2) are fixedly connected to the inner sides of the arc-shaped groove blocks (1), the clamping assembly (3) is arranged on the arc-shaped groove block (1), the cutting assembly (4) is connected to the arc-shaped groove block (1) in a sliding mode, and the pushing assembly (5) is arranged on the cutting assembly (4);
the clamping assembly (3) comprises an arc block (31), a wedge block (32), a first spring (33), a supporting clamping block (34), a sliding pushing block (35), a second spring (36) and a push rod (37), wherein the arc block (31) is fixedly connected to the outer side of the arc groove block (1), the wedge block (32) is symmetrically and slidably connected to the arc block (31), the first spring (33) is connected between the wedge block (32) and the arc block (31), the supporting clamping block (34) is fixedly connected to the outer side of the other arc groove block (1), the supporting clamping block (34) is slidably connected with the arc block (31), the wedge block (32) is in contact with the supporting clamping block (34), the sliding pushing block (35) is in contact with the arc block (31), the second spring (36) is connected between the supporting clamping block (34) and the sliding pushing block (35), and the push rod (37) is fixedly connected to the sliding pushing block (35);
the cutting assembly (4) comprises a ring gear (41), a first sliding support frame (42), a bidirectional motor (43), a spur gear (44), a universal connecting shaft (45), a second sliding support frame (46), a third spring (47), a third sliding support frame (48), a fourth spring (481), a blade holder (49), a universal joint (410) and a sliding sleeve (411), wherein the ring gear (41) is fixedly connected to an arc-shaped groove block (1), the ring gear (41) is fixedly connected with a clamping block (2), the first sliding support frame (42) is slidably connected to the arc-shaped groove block (1), the bidirectional motor (43) is fixedly arranged on the first sliding support frame (42), an output shaft of the bidirectional motor (43) is rotatably connected with the first sliding support frame (42), one end of the output shaft of the bidirectional motor (43) is fixedly connected with the spur gear (44), the spur gear (44) is meshed with the ring gear (41), the other end of the output shaft of the bidirectional motor (43) is fixedly connected with the universal connecting shaft (45), the second sliding support frame (46) is slidably connected to the lower part of the first sliding support frame (42), the second sliding support frame (46) is fixedly connected with the first sliding support frame (42) and the third spring (42), the lower part of the first sliding support frame (42) is also connected with a third sliding support frame (48) in a sliding manner, the second sliding support frame (46) is connected with the third sliding support frame (48) in a sliding manner, two fourth springs (481) are connected between the third sliding support frame (48) and the second sliding support frame (46), a blade frame (49) is rotatably connected on the third sliding support frame (48), a universal joint (410) is fixedly connected on the blade frame (49), a sliding sleeve (411) is fixedly connected on the universal joint (410), and the sliding sleeve (411) is connected with a universal connecting shaft (45) in a sliding manner.
2. A circumferential cutting machine for fruit trees according to claim 1, wherein: the pushing component (5) comprises a poking rod (51), a poking disc (52), a torsion spring (521), a cam (53), a sliding pushing frame (54), a slotted support frame (55), a fifth spring (56), a clamping column (57), a slotted guide frame (58), a resistance frame (59), a sixth spring (510) and a limiting frame (511), wherein the poking rod (51) is fixedly connected to the outer side of an arc-shaped slot block (1), the poking disc (52) is rotatably connected above the first sliding support frame (42), the torsion spring (521) is connected between the poking disc (52) and the first sliding support frame (42), the cam (53) is fixedly connected to the poking disc (52), the sliding pushing frame (54) is slidably connected to the first sliding support frame (42), the sliding pushing frame (54) is in contact with the cam (53), the slotted support frame (55) is slidably connected with the fifth spring (56), the clamping column (57) is rotatably connected to the slotted support frame (55), the first sliding support frame (42) is fixedly connected with the slotted guide frame (58), the second sliding support frame (46), the clamping column (57) is matched with the slotting guide frame (58) in a sliding mode, the slotting guide frame (58) is in contact with the third sliding support frame (48), a resistance frame (59) is connected above the first sliding support frame (42) in a sliding mode, the resistance frame (59) is in contact with the poking disc (52), a sixth spring (510) is connected between the resistance frame (59) and the first sliding support frame (42), a limiting frame (511) is connected to the slotting support frame (55) in a sliding mode, and the fifth spring (56) penetrates through the limiting frame (511).
3. A circumferential cutting machine for fruit trees according to claim 2, wherein: still including adjusting part (6), on advancing subassembly (5) was located in adjusting part (6), adjusting part (6) including guide bar (61), gag lever post (62) and seventh spring (63), the rigid coupling has guide bar (61) on fluting guide frame (58), guide bar (61) and first sliding support frame (42) contact each other, guide bar (61) and spacing (511) contact each other, rigid coupling has gag lever post (62) on fluting support frame (55), gag lever post (62) are connected with spacing (511) slidingtype, be connected with seventh spring (63) between spacing (511) and spacing (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247075.XA CN112997715B (en) | 2021-03-05 | 2021-03-05 | Surrounding type cutting machine for spaying fruit trees |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247075.XA CN112997715B (en) | 2021-03-05 | 2021-03-05 | Surrounding type cutting machine for spaying fruit trees |
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| CN112997715A CN112997715A (en) | 2021-06-22 |
| CN112997715B true CN112997715B (en) | 2023-09-29 |
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| CN211931462U (en) * | 2019-12-31 | 2020-11-17 | 金华职业技术学院 | Cutting device for caliper ring |
| CN111990092A (en) * | 2020-09-08 | 2020-11-27 | 萧县禾盛种业有限公司 | Girdling device for agricultural planting and maintenance and using method thereof |
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