CN102349417B - Handheld type nursery stock cleft grafting cutting device - Google Patents
Handheld type nursery stock cleft grafting cutting device Download PDFInfo
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- CN102349417B CN102349417B CN 201110171183 CN201110171183A CN102349417B CN 102349417 B CN102349417 B CN 102349417B CN 201110171183 CN201110171183 CN 201110171183 CN 201110171183 A CN201110171183 A CN 201110171183A CN 102349417 B CN102349417 B CN 102349417B
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- bevel gear
- gear shaft
- chute
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Abstract
The invention belongs to the technical field of agricultural machinery and particularly relates to a handheld type nursery stock cleft grafting cutting device. The nursery stock cleft grafting cutting device comprises a shell, a motor, a transmission structure, a clamping structure and a cutting structure, wherein the cutting structure comprises a cutter, a rack and a rack fixing plate, the cutter is fixed on the rack, the rack fixing plate is provided with a chute, and the rack is arranged in the chute and can slide in the chute; and a rack gear in the transmission structure is meshed with the rack. The device disclosed by the invention has a simple and compact structure, and is easy to operate; the cross-shaped cutter is adopted, so cutting edges exist in both of the horizontal direction and the vertical direction, the horizontal cutting of a stock cross section and wedge-shaped cutting at the vertical surface can be completed in one step, and the efficiency is high; and a fixed pin on the gear is matched with the chute at the tail ends of clamping fingers to convert the rotation of the gear into the horizontal movement of the clamping fingers.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly relate to a kind of Handheld type nursery stock cleft grafting cutting device.
Background technology
Seedling grafting has improving the breed, improves quality, resists the advantages such as disease and increase output.The method of grafting is a lot, and cleft graft is one of method of commonly using, and its principle is to split a cutter in the section central longitudinal of stock first, splits about dark 3cm; Cut off at the 5cm place under the above 2cm of scion bud place bud, and an inclined-plane is respectively cut in the both sides of bud lower end, makes it to be wedge shape, and the length of wedge shape front should be identical with the rootstock opening-cleaving degree of depth; Insert the scion bevel in the rootstock opening-cleaving and make both form layer aligning is on one side arranged; With plastic film tape interface is bandaged at last.In grafting, require " flat, fast, neat "." put down " and refer to that bevel wants level and smooth, a best cutter is whittled into; " soon " refers to that action will be rapidly; " together " refers to that both sides form layer alignment or at least one side forms layer alignment.At present, main still employing of the stock grafting operation of open country growth manually carried out, during owing to seedling grafting, stock is lignification, and is harder, and labour intensity is large, and operating efficiency and quality are low, and graft survival rate is low.
Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention is: the device to the stock cutting that uses in a kind of cleft graft seedling grafting is provided, alleviates the working strength of stock cutting, improve operating efficiency and the cutting quality of stock cutting.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of Handheld type nursery stock cleft grafting cutting device, this nursery stock cleft grafting cutting device comprises that shell, motor, drive mechanism, clamp structure and cutting structure form; Described cutting structure comprises cutting knife, tooth bar, tooth bar fixed head, and cutting knife is fixed on the tooth bar, on the tooth bar fixed head chute is arranged, and tooth bar is installed in the chute and can slides in chute; Rack tooth wheel and rack engagement in the described drive mechanism.
Wherein, cutting knife is the cross cutting knife, includes horizontal cutting edge and vertical cutting edge.
Wherein, the small coning gear shaft in the drive mechanism is by the output shaft of shaft joint connection motor, and small coning gear shaft and bevel pinion are fixed by key; Bevel gear wheel is fixed on the large bevel gear shaft by key, and the two ends of large bevel gear shaft are fixed on the shell by bearing; Large bevel gear shaft is also fixed an I level transmission straight-tooth gear by key; I level transmission straight-tooth gear and rack pinion engagement, rack pinion is connected on the II level gear shaft by key; II level gear shaft is fixed on the shell by bearing.
Wherein, connect a bevel pinion axis fixing plate by bearing on small coning gear shaft, the bevel pinion axis fixing plate is bolted on the shell 11.
Wherein, II level gear shaft is fixed two II levels by the key connected symmetrical dendrimer and is driven bevel gear, two holding fingers drive bevel gear and drive the bevel gear engagement with two II levels respectively, two holding fingers drive on the bevel gear rationed marketing, and two holding fingers drive bevel gear and are fixed on the shell by III level gear shaft;
Clamp structure comprises two holding fingers that are positioned at cutting knife and tooth bar both sides; The outer end of holding finger is bare terminal end, and the other end has a right angle towards the tooth bar direction to turn handle; The middle part of holding finger is separately fixed on the gripper shoe by a steady pin, and holding finger can rotate around steady pin, and gripper shoe is fixed on the shell; Turn handle at the right angle and offer a chute 24, the rationed marketing that holding finger drives on the bevel gear is embedded in the chute, can slide within it.
(3) beneficial effect
Technique scheme has following advantage: simple and compact for structure, simple to operate; Adopt cross cutting knife, the horizontal and vertical direction has cutting edge, can once finish the horizontal cutting of stock section and in the wedge-shaped cutting of vertical plane, efficient is high; Adopt cooperating between the chute of rationed marketing and holding finger end on the gear, rotatablely moving of gear is converted to the horizontal movement of holding finger.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention;
Fig. 2 is the vertical view of the embodiment of the invention;
Fig. 3 is the end view of the embodiment of the invention;
Fig. 4 is the front view of cross cutting knife in the embodiment of the invention;
Fig. 5 is the vertical view of cross cutting knife in the embodiment of the invention;
Fig. 6 is the front view of embodiment of the invention tooth bar and tooth bar fixed head;
Fig. 7 is the vertical view of embodiment of the invention tooth bar and tooth bar fixed head;
Fig. 8 is the end view of embodiment of the invention tooth bar and tooth bar fixed head.
Wherein, 1: holding finger; 2: the cross cutting knife; 3: cutter supporter; 4: tooth bar; 5: the tooth bar fixed head; 6: holding finger drives bevel gear; 7: rationed marketing; The 8:II level drives bevel gear; 9: rack pinion; 10:I level travelling gear; 11: shell; 12: bevel gear wheel; 13: bevel pinion; 14: the bevel pinion axis fixing plate; 15: shaft joint; 16: motor; 17: motor fixing plate; 18: steady pin; 19: gripper shoe; 20:II level gear shaft; 21: small coning gear shaft; 22: large bevel gear shaft; 23: motor switch; 24: chute; 25:III level gear shaft; 26: concave slide groove.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Present embodiment comprises 4 parts: housing parts, drive mechanism, clamp structure and cutting structure.
For weight reduction be convenient to handgrip and hold, the shell 11 of present embodiment Handheld type nursery stock cleft grafting cutting device adopts aluminums, and makes handgun shape.
The power of present embodiment Handheld type nursery stock cleft grafting cutting device is provided by motor 16, motor 16 external power supplys, and motor 16 is fixed on the shell 11 by motor fixing plate 17, by motor switch 23 controls.
The output shaft of motor 16 connects a shaft joint 15, and the other end of shaft joint 15 connects small coning gear shaft 21, and small coning gear shaft 21 and bevel pinion 13 are fixed by key.In order to increase the stability of small coning gear shaft 21 and bevel pinion 13, on small coning gear shaft 21, connect a bevel pinion axis fixing plate 14 by bearing, bevel pinion axis fixing plate 14 is bolted on the shell 11.
II level gear shaft 20 is fixed on the shell 11 by bearing.II level gear shaft 20 by key also symmetry fix two II levels and drive bevel gears 8, two holding fingers drive bevel gear 6 and drive bevel gear 8 engagements with two II levels respectively, two holding fingers drive has rationed marketing 7 to be fixed on the shell 11 by III level gear shaft 25 for driving 1, two holding finger driving of holding finger bevel gear 6 on the bevel gear 6.
Present embodiment has two holding fingers 1, and the inboard of each holding finger 1 becomes half arc shape, is convenient to clamp nursery stock.Middle part at each holding finger 1 is separately fixed on the gripper shoe 19 by a steady pin 18, holding finger 1 can rotate around steady pin 18, gripper shoe 19 is fixed on the shell 11, another distal portion of holding finger 1 is made the handle that turns at a right angle, the right angle turns and offers a chute 24 on the handle, the rationed marketing 7 that holding finger drives on the bevel gear 6 is embedded in the chute 24, can slide within it.When holding finger drove bevel gear 6 rotation, rationed marketing 7 drove right angles and turns handle, thereby drove the opening and closing of holding finger 1.
According to the requirement of grafting, present embodiment adopts the cross cutting knife 2 of a horizontal and vertical combination, and this cross cutting knife 2 includes horizontal cutting edge and vertical cutting edge.Cross cutting knife 2 is fixed on the cutter supporter 3, and cutter supporter 3 is connected on the tooth bar 4, at tooth bar fixed head 5 concave slide groove 26 is arranged, and tooth bar 4 can be in concave slide groove 26 interior slips, and tooth bar fixed head 5 is fixed on the shell 11.Tooth bar 4 and rack pinion 9 engagements.
When using the present embodiment Handheld type nursery stock cleft grafting cutting device, hold handle, aim at stock, pin motor switch 23, starter motor 16.The power of motor 16 drives the rotation of bevel gear 8 by shaft joint 15, bevel pinion 13, bevel gear wheel 12, I level transmission straight-tooth gear 10, rack pinion 9, II level, driving holding finger driven wheel 6 rotates, drive rationed marketing 7 in chute 24 interior slips, chute 24 rotates and drives holding finger 1 around steady pin 18 rotations, make holding finger closed, clamp stock.
The rotation band carry-over bar 4 of rack pinion 9 is done horizontal movement, drive cross cutting knife 2 and travel forward, with the stock horizontal cutting, and on vertical plane wedging, finish cutting.Unclamp motor switch 23, the motor stop motion.
Press again motor switch 23, motor reversal, band carry-over bar 4 is retracted, cross cutting knife 2 retractions.6 counter-rotatings of holding finger driven wheel, rationed marketing 7 counter motions, holding finger 1 unclamps.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (4)
1. Handheld type nursery stock cleft grafting cutting device is characterized in that, comprises that shell, motor, drive mechanism, clamp structure and cutting structure form; Described cutting structure comprises cutting knife (2), tooth bar (4), tooth bar fixed head (5), and cutting knife is fixed on the tooth bar (4), and chute (24) is arranged on the tooth bar fixed head (5), and tooth bar is installed in the chute (24) and can slides in chute (24); Rack pinion (9) is arranged, rack pinion (9) and tooth bar (4) engagement in the described drive mechanism; Described cutting knife (2) front end has cutting edge;
Small coning gear shaft in the described drive mechanism (21) is by the output shaft of shaft joint (15) connection motor (16), and small coning gear shaft (21) is fixed by key with bevel pinion (13); Bevel gear wheel (12) is fixed on the large bevel gear shaft (22) by key, and the two ends of large bevel gear shaft (22) are fixed on the shell (11) by bearing; Large bevel gear shaft (22) is also fixed an I level transmission straight-tooth gear (10) by key; I level transmission straight-tooth gear (10) and rack pinion (9) engagement, rack pinion (9) is fixed on the II level gear shaft (20) by key; II level gear shaft (20) is fixed on the shell (11) by bearing.
2. Handheld type nursery stock cleft grafting cutting device as claimed in claim 1 is characterized in that, described cutting knife is cross cutting knife (2), includes horizontal cutting edge and vertical cutting edge.
3. Handheld type nursery stock cleft grafting cutting device as claimed in claim 1 or 2, it is characterized in that, upper by a bearing connection bevel pinion axis fixing plate (14) at small coning gear shaft (21), bevel pinion axis fixing plate (14) is bolted on the shell (11).
4. Handheld type nursery stock cleft grafting cutting device as claimed in claim 3, it is characterized in that, described II level gear shaft (20) is fixed two II levels by the key symmetry and is driven bevel gear (8), two holding fingers drive bevel gear (6) and drive bevel gear (8) engagement with two II levels respectively, two holding fingers drive on the bevel gear (6) rationed marketing (7), and two holding fingers drive bevel gear (6) and are fixed on the shell (11) by III level gear shaft (25);
Described clamp structure comprises two holding fingers (1) that are positioned at cutting knife and tooth bar both sides; The outer end of holding finger (1) is bare terminal end, and the other end has a right angle towards the tooth bar direction to turn handle; The middle part of holding finger (1) is separately fixed on the gripper shoe (19) by a steady pin (18), and holding finger (1) can rotate around steady pin (18), and gripper shoe (19) is fixed on the shell (11); Turn handle at described right angle and offer a chute (24), the rationed marketing (7) that holding finger drives on the bevel gear (6) is embedded in the chute (24), can slide within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110171183 CN102349417B (en) | 2011-06-23 | 2011-06-23 | Handheld type nursery stock cleft grafting cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110171183 CN102349417B (en) | 2011-06-23 | 2011-06-23 | Handheld type nursery stock cleft grafting cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102349417A CN102349417A (en) | 2012-02-15 |
| CN102349417B true CN102349417B (en) | 2013-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110171183 Expired - Fee Related CN102349417B (en) | 2011-06-23 | 2011-06-23 | Handheld type nursery stock cleft grafting cutting device |
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| Country | Link |
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| CN (1) | CN102349417B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047070A (en) * | 2016-11-29 | 2017-08-18 | 李志旭 | A kind of device for mango grafting |
| CN106665134A (en) * | 2017-02-16 | 2017-05-17 | 江苏省农业科学院 | Aperture disk grafting seedling stock cutting device |
| CN107182363A (en) * | 2017-06-07 | 2017-09-22 | 常州凯奥机电科技有限公司 | A kind of handheld bushing type fruit tree device for grafting and its application process |
| CN111279903B (en) * | 2020-04-09 | 2022-04-08 | 济南正庄农业科技有限公司 | Plant grafting processing apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281257Y (en) * | 1996-12-11 | 1998-05-13 | 莱州市轻工机械厂 | Stepless gearing wood-turning lathe |
| TW200600296A (en) * | 2004-06-24 | 2006-01-01 | Bing-Sen Chen | An art designing knife with an extendable cutting blade |
| CN200981261Y (en) * | 2006-12-17 | 2007-11-28 | 青岛高校软控股份有限公司 | Cutting device |
| CN201205712Y (en) * | 2008-05-21 | 2009-03-11 | 袁建明 | Tube cutter |
| US7530172B1 (en) * | 2007-05-30 | 2009-05-12 | Jiin Haur Industrial Co., Ltd. | Labor-saving long-arm gardening shears |
-
2011
- 2011-06-23 CN CN 201110171183 patent/CN102349417B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281257Y (en) * | 1996-12-11 | 1998-05-13 | 莱州市轻工机械厂 | Stepless gearing wood-turning lathe |
| TW200600296A (en) * | 2004-06-24 | 2006-01-01 | Bing-Sen Chen | An art designing knife with an extendable cutting blade |
| CN200981261Y (en) * | 2006-12-17 | 2007-11-28 | 青岛高校软控股份有限公司 | Cutting device |
| US7530172B1 (en) * | 2007-05-30 | 2009-05-12 | Jiin Haur Industrial Co., Ltd. | Labor-saving long-arm gardening shears |
| CN201205712Y (en) * | 2008-05-21 | 2009-03-11 | 袁建明 | Tube cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102349417A (en) | 2012-02-15 |
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Granted publication date: 20131030 Termination date: 20140623 |
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