CN114651615B - Grafting device for fir - Google Patents

Grafting device for fir Download PDF

Info

Publication number
CN114651615B
CN114651615B CN202210472207.3A CN202210472207A CN114651615B CN 114651615 B CN114651615 B CN 114651615B CN 202210472207 A CN202210472207 A CN 202210472207A CN 114651615 B CN114651615 B CN 114651615B
Authority
CN
China
Prior art keywords
cutting
clamping
driving
shell
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210472207.3A
Other languages
Chinese (zh)
Other versions
CN114651615A (en
Inventor
周红敏
彭辉
张弓乔
惠刚盈
赵中华
胡艳波
季新良
刘俊祥
古琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Research Institute of Forestry of Chinese Academy of Forestry
Original Assignee
Research Institute of Forestry of Chinese Academy of Forestry
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research Institute of Forestry of Chinese Academy of Forestry filed Critical Research Institute of Forestry of Chinese Academy of Forestry
Priority to CN202210472207.3A priority Critical patent/CN114651615B/en
Publication of CN114651615A publication Critical patent/CN114651615A/en
Application granted granted Critical
Publication of CN114651615B publication Critical patent/CN114651615B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A01G2/00—Vegetative propagation
    • A01G2/30—Grafting
    • A01G2/35—Cutting; Inserting
    • 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
    • A01G2/00—Vegetative propagation
    • A01G2/30—Grafting
    • 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
    • A01G2/00—Vegetative propagation
    • A01G2/30—Grafting
    • A01G2/38—Holding; Ligating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/40—Afforestation or reforestation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Environmental Sciences (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a grafting device for Chinese fir, which comprises an upper shell (1) and a lower shell (2), wherein two sides of the lower shell (2) are respectively provided with a vertical guide rod (3) and a vertical screw rod (4) which are rotationally connected, one side of the upper shell (1) is in sliding connection with the vertical guide rod (3), and the other side of the upper shell (1) is in threaded fit with the vertical screw rod (4); the side part of the lower shell (2) is provided with a driving shell (5), the upper part of the driving shell (5) is in sliding connection with the upper shell (1), a driving shaft (6) which is in rotary connection is arranged in the driving shell (5), and the side surfaces of the two ends of the driving shaft (6) are respectively provided with strip-shaped driving teeth (7) which are uniformly distributed; the invention can ensure that the scion is consistent with the cutting surface of the stock and is accurately attached, and has good use convenience and reliability.

Description

Grafting device for fir
Technical Field
The invention relates to the field of grafting, in particular to a grafting device for fir.
Background
The fir is plant of Cunninghamiae, with a height of 30 m and a chest diameter of 2.5-3 m; the crown of the sapling is tower-shaped, the crown of the big tree is conical, and the bark is grey brown; in order to improve the variety, a planter can graft the fir sapling, the scion and the cambium of the stock are required to be tightly combined in the process, then the scion and the cambium of the stock are fastened, and the scion and the cambium of the stock are integrated through cell proliferation; the conventional fir grafting is usually manually operated, the cutting surfaces of the scions and the stocks are manually cut and then laminated, and the cutting surfaces are difficult to be completely consistent in the cutting process, so that the scions and the stocks are difficult to be completely laminated, and the accuracy of the laminating position is also difficult to be ensured in the laminating process by the manual operation.
Disclosure of Invention
The invention aims to provide a grafting device for fir. The invention can ensure that the scion is consistent with the cutting surface of the stock and is accurately attached, and has good use convenience and reliability.
The technical scheme of the invention is as follows: a grafting device for fir comprises an upper shell and a lower shell, wherein two sides of the lower shell are respectively provided with a vertical guide rod and a vertical screw rod which are rotationally connected, one side of the upper shell is in sliding connection with the vertical guide rod, and the other side of the upper shell is in threaded fit with the vertical screw rod; the side part of the lower shell is provided with a driving shell, the upper part of the driving shell is in sliding connection with the upper shell, a driving shaft in rotary connection is arranged in the driving shell, and the side surfaces of the two ends of the driving shaft are respectively provided with strip-shaped driving teeth which are uniformly distributed; the upper shell and the lower shell are internally provided with cylindrical working cavities, the side parts of the working cavities are provided with connecting ports communicated with the inner cavity of the driving shell, and the middle part of the working cavities is provided with a vertically-through circular placing port; the working cavity of upper casing and lower casing is equipped with centre gripping cutting mechanism, and centre gripping cutting mechanism's lateral part is provided with the action gear, be equipped with the ring gear of rotating connection on the top surface of working cavity, the outside of ring gear is equipped with the slip external tooth with bar drive tooth sliding engagement, the inboard of ring gear be equipped with action gear engaged with drive internal tooth, action gear rotates the radial promotion of drive centre gripping cutting mechanism, carries out centre gripping and cutting to the fir in the mouth of placing.
In the grafting device for fir, the clamping and cutting mechanism comprises a plurality of clamping sliding grooves and a plurality of cutting sliding grooves which are arranged on the bottom surface of the working cavity, wherein the clamping sliding grooves are uniformly distributed in a ring shape by taking the center of the placing opening as the center of the circle, the cutting sliding grooves are symmetrically arranged by taking the middle of the placing opening as the center, and the arrangement directions of the clamping sliding grooves and the cutting sliding grooves face the center of the placing opening; the clamping chute is internally provided with a clamping block in sliding connection, the cutting chute is internally provided with a cutting block in sliding connection, and the inner end of the cutting block is provided with a cutting blade; the cutting block is provided with a cutting rack corresponding to the moving direction of the cutting block; the clamping block is provided with a strip-shaped transition groove corresponding to the moving direction of the clamping block, a clamping rack is arranged above the transition groove, the length of the clamping rack is longer than that of the transition groove, the middle part of the bottom surface of the clamping rack is provided with a sliding block which is in sliding connection with the transition groove, and a transition spring is arranged between the side surface of the sliding block and the end surface of the corresponding transition groove; the working cavity bottom surfaces at one side of the clamping chute and the cutting chute are respectively provided with an action shaft in rotary connection, the lower part of the action shaft is provided with a driving gear meshed with the corresponding clamping rack and the cutting rack, and the action gear is arranged at the upper end of the action shaft.
In the grafting device for fir, the top surface of the working cavity is provided with an annular bump taking the center of the placement opening as the center of a circle, the section of the annular bump is T-shaped, and the gear ring is provided with a connecting groove matched with the annular bump.
In the grafting device for fir, the number of the clamping blocks is at least three, and the end parts of the clamping blocks are provided with rubber layers.
In one grafting device for fir, the number of the cutting blocks is even, and the cutting blocks face each other in pairs.
In the grafting device for fir, the upper end parts of the driving shaft and the vertical screw rod are respectively provided with a transverse rotating handle.
In the grafting device for fir wood, the tooth thickness of the sliding external teeth is greater than that of the driving internal teeth.
In the grafting device for fir, the distance between the end of the clamping block and the center of the placement opening is smaller than the distance between the cutting blade and the center of the placement opening.
Compared with the prior art, the invention has the following beneficial effects:
1. the two sides of the lower shell are respectively provided with a vertical guide rod and a vertical screw rod which are rotationally connected, one side of the upper shell is in sliding connection with the vertical guide rod, and the other side of the upper shell is in threaded fit with the vertical screw rod; the side part of the lower shell is provided with a driving shell, the upper part of the driving shell is in sliding connection with the upper shell, a driving shaft in rotary connection is arranged in the driving shell, and the side surfaces of the two ends of the driving shaft are respectively provided with strip-shaped driving teeth which are uniformly distributed; the upper shell and the lower shell are internally provided with cylindrical working cavities, the side parts of the working cavities are provided with connecting ports communicated with the inner cavity of the driving shell, and the middle part of the working cavities is provided with a vertically-through circular placing port; the working cavities of the upper shell and the lower shell are internally provided with clamping and cutting mechanisms, the side parts of the clamping and cutting mechanisms are provided with action gears, the top surface of the working cavity is provided with a rotationally connected gear ring, the outer side of the gear ring is provided with sliding external teeth which are in sliding engagement with strip-shaped driving teeth, the inner side of the gear ring is provided with driving internal teeth which are engaged with the action gears, and the action gears rotationally drive the clamping and cutting mechanisms to radially push and clamp and cut fir in a placing port; the rotation drive shaft makes it drive action gear through the ring gear, and then drive the centre gripping cutting mechanism of last casing and lower casing and carry out synchronous centre gripping cutting to stock and scion, rotate vertical lead screw afterwards, drive the casing and reciprocate at the guide arm, the slip external tooth of in-process ring gear also slides on the bar drive tooth in step, both can not break away from, along with the stable vertical removal of last casing, the tangent plane laminating of stock and scion, utilize the bandage to carry out the ligature with both afterwards, accomplish the grafting, scion is unanimous and accurate laminating with the tangent plane of stock, effectively promote grafting effect.
2. The clamping and cutting mechanism comprises a plurality of clamping sliding grooves and a plurality of cutting sliding grooves, wherein the clamping sliding grooves and the cutting sliding grooves are arranged on the bottom surface of a working cavity, the clamping sliding grooves are uniformly distributed in a ring shape by taking the center of a placing opening as a circle center, the cutting sliding grooves are symmetrically arranged by taking the middle part of the placing opening as a center, and the arrangement directions of the clamping sliding grooves and the cutting sliding grooves face the center of the placing opening; the clamping chute is internally provided with a clamping block in sliding connection, the cutting chute is internally provided with a cutting block in sliding connection, and the inner end of the cutting block is provided with a cutting blade; the cutting block is provided with a cutting rack corresponding to the moving direction of the cutting block; the clamping block is provided with a strip-shaped transition groove corresponding to the moving direction of the clamping block, a clamping rack is arranged above the transition groove, the length of the clamping rack is longer than that of the transition groove, the middle part of the bottom surface of the clamping rack is provided with a sliding block which is in sliding connection with the transition groove, and a transition spring is arranged between the side surface of the sliding block and the end surface of the corresponding transition groove; the bottom surfaces of the working cavities at one side of the clamping chute and the cutting chute are respectively provided with an action shaft in rotary connection, the lower part of the action shaft is provided with a driving gear meshed with the corresponding clamping rack and the cutting rack, and the action gear is arranged at the upper end of the action shaft; placing the stock in the placing opening of the lower shell, holding the scion in the placing opening of the upper shell, then rotating the driving shaft, driving the bar-shaped driving teeth to rotate by the driving shaft, further enabling the gear rings in the upper shell and the lower shell to rotate by sliding the external teeth, enabling the driving internal teeth of the gear rings to rotate by driving the action gears to rotate, enabling the driving gears of the action shafts to drive the clamping racks and the cutting racks meshed with the action gears to move, enabling the cutting racks to drive the cutting blocks to move in the cutting sliding grooves, enabling the clamping racks to drive the clamping blocks to move in the clamping sliding grooves through the sliding blocks and the transition springs, enabling the movement of each clamping rack to keep synchronous, and realizing centering clamping effect when the end parts of the clamping blocks contact the corresponding stock or scion, and ensuring that the stock and scion are clamped in the center position of the placing opening; the driving shaft is continuously rotated, the follow-up rotation of the driving gear can only drive the clamping rack to slide in the transition groove due to the blocking of the stock and the scion, the cutting block is continuously pushed by the cutting rack to move, the clamped stock and scion are synchronously cut, the clamped stock and scion are matched to be positioned at the clamping position of the center of the placing port, the synchronous cutting can ensure that the tangential planes of the stock and the scion are consistent, and the grafting effect can be further improved, and manual operation is effectively reduced; meanwhile, the driving shaft with a certain angle can be rotated before the upper shell is moved, so that the blade leaves the tangent plane, but the clamping block is in the bonding clamping state continuously, so that the stability in the bonding process is improved, and the use convenience is good.
3. The driving shaft and the upper end part of the vertical screw rod are both provided with the transverse rotating handles, so that the vertical screw rod is convenient for a user to hold, and meanwhile, the labor-saving effect is achieved by adding the force arm.
4. The distance between the end part of the clamping block and the center of the placing port is smaller than the distance between the cutting blade and the center of the placing port, so that the cutting blade is ensured to cut after the clamping block stably clamps the stock and the scion, and the stability in the cutting process is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the interior of the working chamber of the present invention;
FIG. 3 is a schematic cross-sectional view of a clamp block portion of the present invention;
fig. 4 is a schematic view of the construction of the top surface of the working chamber of the present invention.
The marks in the drawings are: 1-an upper housing; 2-a lower housing; 3-vertical guide rods; 4-a vertical screw rod; 5-a drive housing; 6-driving shaft; 7-bar-shaped driving teeth; 8-a working chamber; 9-connecting ports; 10-placing the mouth; 11-clamping the cutting mechanism; 12-clamping a sliding groove; 13-cutting a chute; 14-clamping blocks; 15-cutting blocks; 16-a cutting blade; 17-cutting racks; 18-transition grooves; 19-clamping racks; 20-sliding blocks; 21-a transitional spring; 22-action axis; 23-a drive gear; 24-action gear; 25-gear ring; 26-sliding external teeth; 27-driving internal teeth; 28-annular bump; 29-a connecting groove; 30-turning the handle laterally.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: a grafting device for fir, as shown in figure 1, comprises an upper shell 1 and a lower shell 2, wherein two sides of the lower shell 2 are respectively provided with a vertical guide rod 3 and a vertical screw rod 4 which are rotationally connected, one side of the upper shell 1 is in sliding connection with the vertical guide rod 3, and the other side of the upper shell 1 is in threaded fit with the vertical screw rod 4; the side part of the lower shell 2 is provided with a driving shell 5, the upper part of the driving shell 5 is in sliding connection with the upper shell 1, a driving shaft 6 which is in rotary connection is arranged in the driving shell 5, and the side surfaces of the two ends of the driving shaft 6 are respectively provided with strip-shaped driving teeth 7 which are uniformly distributed; as shown in fig. 2, the upper shell 1 and the lower shell 2 are internally provided with cylindrical working cavities 8, the side parts of the working cavities 8 are provided with connecting ports 9 communicated with the inner cavity of the driving shell 5, and the middle part of the working cavities 8 is provided with a circular placing port 10 which is vertically communicated; the working chambers 8 of the upper shell 1 and the lower shell 2 are respectively provided with a clamping and cutting mechanism 11, the clamping and cutting mechanism 11 comprises a plurality of clamping sliding grooves 12 and a plurality of cutting sliding grooves 13 which are arranged on the bottom surface of the working chamber 8, the clamping sliding grooves 12 are uniformly distributed in a ring shape by taking the center of the placing opening 10 as the circle center, the cutting sliding grooves 13 are symmetrically arranged by taking the middle part of the placing opening 10 as the center, and the arrangement directions of the clamping sliding grooves 12 and the cutting sliding grooves 13 face the center of the placing opening 10; a clamping block 14 in sliding connection is arranged in the clamping chute 12, a cutting block 15 in sliding connection is arranged in the cutting chute 13, and a cutting blade 16 is arranged at the inner end of the cutting block 15; the cutting block 15 is provided with a cutting rack 17 corresponding to the moving direction of the cutting block; as shown in fig. 3, the clamping block 14 is provided with a bar-shaped transition groove 18 corresponding to the moving direction of the clamping block, a clamping rack 19 is arranged above the transition groove 18, the length of the clamping rack 19 is longer than that of the transition groove 18, the middle part of the bottom surface of the clamping rack 19 is provided with a sliding block 20 which is in sliding connection with the transition groove 18, and a transition spring 21 is arranged between the side surface of the sliding block 20 and the end surface of the corresponding transition groove 18; the bottom surfaces of the working chambers 8 at one side of the clamping chute 12 and the cutting chute 13 are respectively provided with an action shaft 22 which is connected in a rotating way, the lower part of the action shaft 22 is provided with a driving gear 23 meshed with the corresponding clamping rack 19 and the cutting rack 17, and the upper end of the action shaft 22 is provided with an action gear 24; a gear ring 25 which is rotationally connected is arranged on the top surface of the working cavity 8, sliding external teeth 26 which are in sliding engagement with the strip-shaped driving teeth 7 are arranged on the outer side of the gear ring 25, and driving internal teeth 27 which are engaged with the action gear 24 are arranged on the inner side of the gear ring 25; as shown in fig. 4, an annular bump 28 with the center of the placement opening 10 as the center is arranged on the top surface of the working cavity 8, the cross section of the annular bump 28 is T-shaped, and a connecting groove 29 which is matched with the annular bump 28 is arranged on the gear ring 25; the number of the clamping blocks 14 is at least three, so that the clamping surface is increased, the clamping reliability is ensured, and the rubber layer is arranged at the end part of the clamping block 14, so that the damage to scions and stocks is reduced; the number of the cutting blocks 15 is even, and the cutting blocks are opposite to each other in pairs; the upper end parts of the driving shaft 6 and the vertical screw rod 4 are respectively provided with a transverse rotating handle 30; the tooth thickness of the sliding external teeth 26 is larger than that of the driving internal teeth 27, so that the transmission reliability is ensured; the distance between the end of the clamping block 14 and the center of the placement port 10 is smaller than the distance between the cutting blade 16 and the center of the placement port 10.
Working principle: placing the stock in the placing opening of the lower shell, holding the scion in the placing opening of the upper shell, then rotating the driving shaft, driving the bar-shaped driving teeth to rotate by the driving shaft, further enabling the gear rings in the upper shell and the lower shell to rotate by sliding the external teeth, enabling the driving internal teeth of the gear rings to rotate by driving the action gears to rotate, enabling the driving gears of the action shafts to drive the clamping racks and the cutting racks meshed with the action gears to move, enabling the cutting racks to drive the cutting blocks to move in the cutting sliding grooves, enabling the clamping racks to drive the clamping blocks to move in the clamping sliding grooves through the sliding blocks and the transition springs, enabling the movement of each clamping rack to keep synchronous, and realizing centering clamping effect when the end parts of the clamping blocks contact the corresponding stock or scion, and ensuring that the stock and scion are clamped in the center position of the placing opening; the driving shaft is continuously rotated, the follow-up rotation of the driving gear can only drive the clamping rack to slide in the transition groove due to the blocking of the stock and the scion, the cutting block is continuously pushed by the cutting rack to move, the clamped stock and scion are synchronously cut, the clamped stock and scion are matched to be positioned at the clamping position of the center of the placement opening, the synchronous cutting can ensure that the tangential planes of the stock and the scion are consistent, and the grafting effect can be more comprehensively attached in the follow-up step, so that the manual operation is effectively reduced, and the convenience of grafting is improved; after the clamping and cutting of the stock and the scion are completed, the driving shaft with a certain angle is rotated, the blade leaves the tangent plane, meanwhile, the clamping block is ensured to be in a laminating and clamping state, the vertical screw rod is rotated at the moment, the upper shell is driven to move up and down on the guide rod, the sliding external teeth of the in-process gear ring also synchronously slide on the strip-shaped driving teeth, the two teeth cannot be separated, the centering and clamping effects of the clamping block always exist, the stock and the tangent plane of the scion are accurately laminated along with the stable vertical movement of the upper shell, and then the stock and the scion are bound by using the binding belt, so that grafting is completed, and the grafting effect is further improved.

Claims (6)

1. A grafting device for fir, characterized in that: the device comprises an upper shell (1) and a lower shell (2), wherein a vertical guide rod (3) and a vertical screw rod (4) which is rotationally connected are respectively arranged at two sides of the lower shell (2), one side of the upper shell (1) is in sliding connection with the vertical guide rod (3), and the other side of the upper shell (1) is in threaded fit with the vertical screw rod (4); the side parts of the upper shell (1) and the lower shell (2) are provided with a driving shell (5), a driving shaft (6) which is rotationally connected is arranged in the driving shell (5), and strip-shaped driving teeth (7) which are uniformly distributed are respectively arranged on the side surfaces of the upper end and the lower end of the driving shaft (6); the upper shell (1) and the lower shell (2) are internally provided with cylindrical working cavities (8), the side parts of the working cavities (8) are provided with connecting ports (9) communicated with the inner cavities of the driving shells (5), and the middle part of the working cavities (8) is provided with a circular placing port (10) which is vertically communicated; clamping and cutting mechanisms (11) are arranged in working cavities (8) of the upper shell (1) and the lower shell (2), the clamping and cutting mechanisms (11) comprise a plurality of clamping sliding grooves (12) and a plurality of cutting sliding grooves (13) which are arranged on the bottom surface of the working cavity (8), the clamping sliding grooves (12) are uniformly distributed in a ring shape by taking the center of a placing opening (10) as a circle center, the cutting sliding grooves (13) are symmetrically arranged by taking the middle of the placing opening (10) as a center, and the arrangement directions of the clamping sliding grooves (12) and the cutting sliding grooves (13) face the center of the placing opening (10); a clamping block (14) which is in sliding connection is arranged in the clamping chute (12), a cutting block (15) which is in sliding connection is arranged in the cutting chute (13), and a cutting blade (16) is arranged at the inner end of the cutting block (15); the cutting block (15) is provided with a cutting rack (17) corresponding to the moving direction of the cutting block; the clamping block (14) is provided with a strip-shaped transition groove (18) corresponding to the moving direction of the clamping block, a clamping rack (19) is arranged above the transition groove (18), the length of the clamping rack (19) is longer than that of the transition groove (18), the middle part of the bottom surface of the clamping rack (19) is provided with a sliding block (20) which is in sliding connection with the transition groove (18), and a transition spring (21) is arranged between the side surface of the sliding block (20) and the end surface of the corresponding transition groove (18); the bottom surfaces of the working cavities (8) at one side of the clamping chute (12) and the cutting chute (13) are respectively provided with an action shaft (22) which is rotationally connected, the lower part of the action shaft (22) is provided with a driving gear (23) which is meshed with the corresponding clamping rack (19) and the cutting rack (17), and the upper end of the action shaft (22) is provided with an action gear (24); a gear ring (25) which is rotationally connected is arranged on the top surface of the working cavity (8), sliding external teeth (26) which are in sliding engagement with the strip-shaped driving teeth (7) are arranged on the outer side of the gear ring (25), and driving internal teeth (27) which are engaged with the action gear (24) are arranged on the inner side of the gear ring (25); the distance between the end of the clamping block (14) and the center of the placement opening (10) is smaller than the distance between the cutting blade (16) and the center of the placement opening (10).
2. The grafting device for fir wood according to claim 1, characterized in that: an annular convex block (28) taking the center of the placement opening (10) as the center of a circle is arranged on the top surface of the working cavity (8), the cross section of the annular convex block (28) is T-shaped, and a connecting groove (29) which is matched with the annular convex block (28) is arranged on the gear ring (25).
3. The grafting device for fir wood according to claim 1, characterized in that: the number of the clamping blocks (14) is at least three, and the end parts of the clamping blocks (14) are provided with rubber layers.
4. The grafting device for fir wood according to claim 1, characterized in that: the number of the cutting blocks (15) is even, and the cutting blocks are opposite to each other in pairs.
5. The grafting device for fir wood according to claim 1, characterized in that: the upper end parts of the driving shaft (6) and the vertical screw rod (4) are respectively provided with a transverse rotating handle (30).
6. The grafting device for fir wood according to claim 1, characterized in that: the tooth thickness of the sliding external tooth (26) is larger than that of the driving internal tooth (27).
CN202210472207.3A 2022-04-29 2022-04-29 Grafting device for fir Active CN114651615B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210472207.3A CN114651615B (en) 2022-04-29 2022-04-29 Grafting device for fir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210472207.3A CN114651615B (en) 2022-04-29 2022-04-29 Grafting device for fir

Publications (2)

Publication Number Publication Date
CN114651615A CN114651615A (en) 2022-06-24
CN114651615B true CN114651615B (en) 2023-09-08

Family

ID=82037794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210472207.3A Active CN114651615B (en) 2022-04-29 2022-04-29 Grafting device for fir

Country Status (1)

Country Link
CN (1) CN114651615B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117259844A (en) * 2023-11-02 2023-12-22 东莞市迈可荣精密机械有限公司 High-precision machining equipment for metal bar

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090274A (en) * 2010-12-13 2011-06-15 聊城大学 Automatic cleft grafting machine for nursery stock
JP2013215133A (en) * 2012-04-09 2013-10-24 Takigen Mfg Co Ltd Cut work jig for grafting plant
CN109089588A (en) * 2018-09-12 2018-12-28 聊城大学 A kind of grafting clamping cutting and seal with wax mechanism and its engrafting method
JP2019037155A (en) * 2017-08-23 2019-03-14 国立研究開発法人農業・食品産業技術総合研究機構 Nursery tree cutting device and grafting system
CN110235625A (en) * 2019-08-01 2019-09-17 鄢陵县冬景园林绿化工程有限公司 A kind of device for grafting plants and engrafting method
CN211721171U (en) * 2020-03-04 2020-10-23 邹进平 Special grafting device of agricultural gardens
CN213938966U (en) * 2020-11-23 2021-08-13 黄海 Fruit tree grafting device
CN214961237U (en) * 2021-07-21 2021-12-03 淮安市大地花木有限公司 Green seedling grafting device
CN215415387U (en) * 2021-01-15 2022-01-04 宝武杰富意特殊钢有限公司 A clamping device for rotating flaw detector detects rod

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090274A (en) * 2010-12-13 2011-06-15 聊城大学 Automatic cleft grafting machine for nursery stock
JP2013215133A (en) * 2012-04-09 2013-10-24 Takigen Mfg Co Ltd Cut work jig for grafting plant
JP2019037155A (en) * 2017-08-23 2019-03-14 国立研究開発法人農業・食品産業技術総合研究機構 Nursery tree cutting device and grafting system
CN109089588A (en) * 2018-09-12 2018-12-28 聊城大学 A kind of grafting clamping cutting and seal with wax mechanism and its engrafting method
CN110235625A (en) * 2019-08-01 2019-09-17 鄢陵县冬景园林绿化工程有限公司 A kind of device for grafting plants and engrafting method
CN211721171U (en) * 2020-03-04 2020-10-23 邹进平 Special grafting device of agricultural gardens
CN213938966U (en) * 2020-11-23 2021-08-13 黄海 Fruit tree grafting device
CN215415387U (en) * 2021-01-15 2022-01-04 宝武杰富意特殊钢有限公司 A clamping device for rotating flaw detector detects rod
CN214961237U (en) * 2021-07-21 2021-12-03 淮安市大地花木有限公司 Green seedling grafting device

Also Published As

Publication number Publication date
CN114651615A (en) 2022-06-24

Similar Documents

Publication Publication Date Title
CN114651615B (en) Grafting device for fir
CN106863476A (en) A kind of machine and wood cutting that can be collected wood chip and can equidistantly cut
CN108655513B (en) High-efficient gear jig for gear cutting machine
CN208276974U (en) A kind of fruit cutting machine
CN211789968U (en) Portable cable peeling device
CN108838777A (en) A kind of Household ornament product production and processing device
CN113664590B (en) Numerical control milling cutter for machining hydraulic valve block and control method
CN113172459A (en) Turning centering device for optical element
CN210991772U (en) Pressing rod type moxa cone maker
CN212311604U (en) Assembled plastic pipe processing grinding apparatus
CN109123699A (en) A kind of novel sugarcane peeling segmentizing unit
CN111347074A (en) Drilling machine for uniformly drilling disc-shaped parts
CN110625724A (en) Oak bark peeling and collecting device
CN115255974A (en) A anchor clamps for numerically controlled fraise machine processing
CN214023898U (en) High-precision synchronous wheel machining device for gear production
CN209920104U (en) Epidermis stripping off device is used in bamboo willow processing
CN114434215A (en) Machine tool capable of adjusting axial movement precision
CN111185820B (en) External rotary type grinding device for machining ornaments
CN221736251U (en) Machine is got rid of with rhizome to processing of natural pond Allium chinense
CN208490248U (en) The flat gradual pineapple harvester of rotation of conjugation
CN112616468A (en) Scion cutting device is not hindered to grafting nursery stock wood layer
CN208262452U (en) A kind of Household ornament product production and processing device
CN112936489A (en) Portable cinnamon bark cutting equipment
CN215747903U (en) Fixing equipment for alloy circular saw blade production and manufacturing
CN220216796U (en) Drilling device for clutch shell machining

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant