CN211793071U

CN211793071U - Cleft grafting tool

Info

Publication number: CN211793071U
Application number: CN201922181027.6U
Authority: CN
Inventors: 任平; 张锋; 李英梅; 付博; 杨艺炜; 王家哲; 赵伟
Original assignee: Bio-Agriculture Institute Of Shaanxi
Current assignee: Bio-Agriculture Institute Of Shaanxi
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-30
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a vegetables grafting field, concretely relates to cleft grafting instrument, including first instrument board and second instrument board, first instrument board and second instrument board are connected through connecting the cortex to the face of meeting, first instrument board and second instrument board inner wall center all are provided with the V type and cut the cut groove, and the V type of first instrument board inner wall cuts cut inslot and be equipped with the V type cutting knife, second instrument board inner wall vertically is provided with cuts the seedling pole groove of cut groove part coincidence with the V type, second instrument board lateral wall is provided with the elastic cord. The utility model discloses compare traditional manual work and grip the cutter and split the mode of cutting, its holistic semi-automatization degree is high, utilizes V type blade and complex to cut the finished product that the cut groove made the cutting better even, in addition, holistic simple structure, convenient operation, its low in manufacturing cost, the blade can be dismantled, the maintenance in the later stage of being convenient for is worth current market and uses widely.

Description

Cleft grafting tool

Technical Field

The utility model relates to a plant grafting field, concretely relates to cleft grafting is with instrument.

Background

Grafting is one of artificial plant propagating methods, and includes grafting one kind of plant branch or bud onto the stem or root of another kind of plant to make the two parts grow into one integral plant and utilizing the wound healing function of the plant. During grafting, the cambiums of the two wounded surfaces are close and fastened together, and as a result, the cambiums are healed into a whole body with connected vascular tissues due to cell proliferation, which is the principle of grafting.

At present, cleft grafting is the most widely applied grafting mode. When vegetable crops are cleft grafting, stem ends of scions need to be cut into wedges and then inserted into stocks, however, when grafting personnel butt-joint the stem ends of the scions for wedge cutting, the grafting personnel need to hold a blade for twice cutting, the operation mode easily causes unevenness of wedge surfaces, the grafting survival rate is influenced, and meanwhile, the grafting work efficiency is reduced due to twice cutting, and the labor cost is increased.

To the problem, the utility model designs a cleft grafting is with instrument.

SUMMERY OF THE UTILITY MODEL

The utility model provides a split grafting is instrument for grafting, solves above-mentioned problem as far as possible to the not enough of prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides an instrument is used in cleft grafting, includes first instrument board and second instrument board, first instrument board and second instrument board are connected through connecting the cortex to the face of meeting, first instrument board and second instrument inboard wall center all are provided with the V type and cut the cut groove, and the V type of first instrument inboard wall cuts cut the inslot and be equipped with V type cutting knife, second instrument inboard wall vertically is provided with cuts the seedling pole groove of cut groove part coincidence with the V type, second instrument inboard wall is provided with the elastic cord.

Preferably, a coil spring is arranged in the connecting cortex, a sponge is filled in the connecting cortex, and the connecting cortex is of a waterproof structure.

Preferably, the edge of the outer side surface of the second tool plate is provided with a rough surface layer, and the depth of the V-shaped cutting groove on the inner wall of the second tool plate is slightly larger than that of the seedling rod groove.

Preferably, the V-shaped cutting groove of the inner wall of the first tool plate penetrates through the surface of the first tool plate.

Preferably, the outer side of the V-shaped cutting knife is arranged on the blade mounting plate, the blade mounting plate is arranged on the outer side wall of the first tool plate, and the blade mounting plate is connected to the outer side of the first tool plate through a fixing screw.

Preferably, the two side ends of the elastic band are fixedly connected with connecting lugs, the inner side surfaces of the connecting lugs are provided with adhesive thorns, and the adhesive thorns on the inner side surfaces of the connecting lugs are in adhesive fit with the wool surface layer.

The utility model has the advantages that:

the utility model discloses a simple two sets of instrument boards cooperation is connected the cortex and is connected, the blade that agrees with between the two sets of instrument boards of cooperation will be placed in the seedling pole between two sets of instrument boards and cut the groove and carry out the wedge cutting, compare traditional manual work and grip the mode that the cutter carries out the wedge cutting, its holistic semi-automatization degree is higher, utilize V type blade and complex to cut the cutting plane that the groove made scion stem end and level more smooth and smooth, and convenient operation, improve the grafting survival rate and the grafting work efficiency of vegetable nursery stock, additionally, overall structure is simple, low in manufacturing cost, the blade can hand-carry and dismantle and change, the maintenance in the later stage of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the outer side surface of the present invention;

FIG. 2 is a schematic view of the inner side surface of the present invention;

fig. 3 is a schematic view of the structure of the utility model in a top view.

In the figure: 1-a first tool plate, 2-a second tool plate, 21-a wool surface layer, 3-a connecting leather layer, 31-a coil spring, a 4-V cutting groove, a 5-V cutting knife, 51-a blade mounting plate, 52-a fixing screw, 6-a seedling rod groove, 7-an elastic band and 71-a connecting lug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a cleft grafting tool includes a first tool plate 1 and a second tool plate 2, the butt joint surfaces of the first tool plate 1 and the second tool plate 2 are connected through a connecting skin layer 3, V-shaped cutting grooves 4 are formed in the centers of the inner walls of the first tool plate 1 and the second tool plate 2, V-shaped cutting knives 5 are arranged in the V-shaped cutting grooves 4 in the inner wall of the first tool plate 1, seedling rod grooves 6 partially overlapped with the V-shaped cutting grooves 4 are longitudinally formed in the inner wall of the second tool plate 2, and elastic bands 7 are arranged on the outer side walls of the second tool plate 2.

Specifically, be provided with coil spring 31 in connecting cortex 3, be convenient for the connection between two sets of instrument boards to the elasticity restoring force of coil spring 31 is convenient for opening between the later stage instrument board, and connects the intussuseption of cortex 3 and be provided with the sponge, prevents that the exposed outside of coil spring from causing the injury to the human body, connects cortex 3 and is waterproof construction. The edge of the outer side surface of the second tool plate 2 is provided with a rough surface layer 21, and the depth of the V-shaped cutting groove 4 on the inner wall of the second tool plate 2 is slightly larger than that of the seedling rod groove 6. The V-shaped cutting grooves 4 of the inner wall of the first tool plate 1 penetrate the surface of the first tool plate 1. The outside of the V-shaped cutting knife 5 is installed on the blade mounting plate 51, the blade mounting plate 51 is arranged on the outer side wall of the first tool plate 1, the blade mounting plate 51 is connected to the outside of the first tool plate 1 through the fixing screw 52, the blade mounting plate 51 and the V-shaped cutting knife 5 are taken out from the V-shaped cutting groove 4 on the side wall of the first tool plate 1 through screwing the fixing screw 52, and replacement maintenance is performed. The two sides of the elastic band 7 are fixedly connected with connecting lugs 71, the inner side surfaces of the connecting lugs 71 are provided with adhesive thorns, and the adhesive thorns on the inner side surfaces of the connecting lugs 71 are in adhesive fit with the wool surface layer 21.

The working principle is as follows: the utility model discloses during the use, place the seedling pole in the seedling pole groove 6 of 2 inner walls of second instrument boards, slide from top to bottom and adjust its distance V type and cut 4 bottoms distances in order to adjust its cutting length in groove. During cutting, pass elastic cord 7 with the palm and make its cover locate the back of the hand, the other hand rotates through the wind spring 31 of the 3 inner walls of connection cortex between two sets of instrument boards and adjusts first instrument board 1, utilizes the V type cutting knife 5 butt joint of the 1 inside wall of first instrument board to cut groove 4 is cut to the V type of the 2 inner walls of second instrument board, accomplishes to plant seedling pole and splits and cut. Then, the other hand is opened and the first tool plate 1 is re-opened by the elastic restoring force of the coil spring 31, and the cut seedling pole is taken out to perform the next cutting again. (wherein, the elastic band 7 can utilize the inside glue thorn of both sides engaging lug 71 to bond the matte layer 21 outside the second tool plate 2 and realize holistic position adjustment, and connect the cortex 3 and pack and be filled with the sponge layer, can prevent that the wind spring 31 from causing the injury to the people hand when using, in addition, when follow-up V type cutting knife 5 is replaced, through twisting the set screw 52 and take out blade mounting panel 51 and V type cutting knife 5 from the V type cutting groove 4 of the first tool plate 1 lateral wall, replace and maintain, V type cutting knife 5 can preferably be current specific blade.)

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. A cleft grafting tool comprises a first tool plate (1) and a second tool plate (2), and is characterized in that: first instrument board (1) and second instrument board (2) are connected through connecting cortex (3) to the face of butt joint, first instrument board (1) and second instrument board (2) inner wall center all are provided with V type cutting groove (4), and are equipped with V type cutting knife (5) in V type cutting groove (4) of first instrument board (1) inner wall, second instrument board (2) inner wall vertically is provided with cuts seedling pole groove (6) of groove (4) partial coincidence with the V type, second instrument board (2) lateral wall is provided with elastic cord (7).

2. The cleft grafting tool according to claim 1, wherein: be provided with coil spring (31) in connecting cortex (3), and connect the intussuseption of cortex (3) and be provided with the sponge, it is waterproof structure to connect cortex (3).

3. The cleft grafting tool according to claim 1, wherein: the edge of the outer side surface of the second tool plate (2) is provided with a rough surface layer (21), and the depth of the V-shaped cutting groove (4) on the inner wall of the second tool plate (2) is slightly larger than that of the seedling rod groove (6).

4. The cleft grafting tool according to claim 1, wherein: the V-shaped cutting groove (4) on the inner wall of the first tool plate (1) penetrates through the surface of the first tool plate (1).

5. The cleft grafting tool according to claim 1, wherein: the outer side of the V-shaped cutting knife (5) is arranged on a blade mounting plate (51), the blade mounting plate (51) is arranged on the outer side wall of the first tool plate (1), and the blade mounting plate (51) is connected to the outer side of the first tool plate (1) through a fixing screw (52).

6. The cleft grafting tool according to claim 3, wherein: the elastic band (7) both sides end fixedly connected with engaging lug (71), the medial surface of engaging lug (71) is provided with glues thorn, and glues the thorn and the bonding cooperation of wool top layer (21) of engaging lug (71) medial surface.