CN215223270U

CN215223270U - A quick shaping cutter for nursery stock grafting

Info

Publication number: CN215223270U
Application number: CN202120543768.9U
Authority: CN
Inventors: 张强; 兰婧; 张瀚德
Original assignee: Inner Mongolia Lvhai Haokang Garden Landscape Ecology Co ltd
Current assignee: Inner Mongolia Lvhai Haokang Garden Landscape Ecology Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-21
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to an agricultural planting technical field just discloses a quick shaping cutter for nursery stock grafting, including the box body, the box body top surface has been seted up bar opening and two spacing holes of bar, and two spacing hole symmetric distributions in bar opening both sides of bar are provided with the fly leaf inside the bar opening, and activity flange reason and bar opening inner wall sliding connection, fly leaf bottom fixedly connected with rack, the spout has been seted up to the box body diapire, and the box body is inside to be provided with two-way screw rod, two-way screw rod both ends all with box body inner wall swing joint. This a quick shaping cutter for nursery stock grafting places the nursery stock tip on the fly leaf and withholds with the finger, later rotates the handle and can drive tool bit and fly leaf simultaneously and remove, can cut fast the nursery stock tip, accords with the grafting demand, can automatic re-setting under volute spiral spring's effect after loosening the handle, compares manual cutting and makes things convenient for more accurate, is fit for big nursery stock in batches and handles.

Description

A quick shaping cutter for nursery stock grafting

Technical Field

The utility model relates to an agricultural planting technical field specifically is a quick shaping cutter for nursery stock grafting.

Background

When seedling is grown, workers often need to process the seedling cuttings, so that the tail ends of the seedling cuttings form cut surfaces, and the survival rate of the seedlings is improved.

At present, the cutting of the end part of the seedling plug is generally carried out by a manual operation knife, however, the manual operation accuracy is poor, the time consumption is long, and the manual operation knife is not suitable for processing a large number of seedling end parts.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick shaping cutter for nursery stock grafting possesses convenient to use, and the suitability advantage such as strong has solved present cutting general manually operation knife to nursery stock plug tip and has gone on, however the poor length consuming time of the manual operation degree of accuracy, the unsuitable problem of a large amount of nursery stock tip processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rapid forming cutter for seedling grafting comprises a box body, wherein the top surface of the box body is provided with a strip-shaped opening and two strip-shaped limiting holes, the two strip-shaped limiting holes are symmetrically distributed at two sides of the strip-shaped opening, a movable plate is arranged inside the strip-shaped opening, the edge of the movable plate is in sliding connection with the inner wall of the strip-shaped opening, the bottom of the movable plate is fixedly connected with a rack, the inner bottom wall of the box body is provided with a sliding groove, the box body is internally provided with a bidirectional screw rod, two ends of the bidirectional screw rod are movably connected with the inner wall of the box body, one end of the bidirectional screw rod extends to the outside of the box body and is fixedly connected with a handle, the outer side of the box body is provided with a resetting device, the middle part of the bidirectional screw rod is fixedly connected with a gear, the gear is meshed with the rack, the bidirectional screw rod is provided with two nut seats which are symmetrically distributed, the nut seats are in threaded connection with the bidirectional screw rod, the bottom of the nut seats is fixedly connected with a sliding block, the sliding block is in sliding connection with the sliding groove, the tops of the two nut seats are fixedly connected with a vertical rod, the top end of the vertical rod penetrates through the strip-shaped limiting hole and extends to the top of the box body, and a tool bit is fixedly mounted at the top end of the vertical rod.

Preferably, the tool bit is provided with a strip-shaped mounting hole and is fixedly connected with the top end of the vertical rod through a screw.

Preferably, resetting means includes the lantern ring, and the lantern ring cover is put in the two-way screw rod outside and with box body lateral wall fixed connection, and the lantern ring side is equipped with the spiral spring, spiral spring both ends respectively with two-way screw rod and lantern ring inner wall fixed connection.

Preferably, the bottom of the box body is fixedly connected with two L-shaped mounting plates which are symmetrically distributed, and round holes are formed in the L-shaped mounting plates.

Preferably, box body one side is provided with the trompil, and trompil department is provided with the access cover, and the access cover passes through bolt and box body fixed connection.

Compared with the prior art, the utility model provides a quick shaping cutter for nursery stock grafting possesses following beneficial effect:

1. this a quick shaping cutter for nursery stock grafting places the nursery stock tip on the fly leaf and withholds with the finger, later rotates the handle and can drive tool bit and fly leaf simultaneously and remove, can cut fast the nursery stock tip, accords with the grafting demand, can automatic re-setting under volute spiral spring's effect after loosening the handle, compares manual cutting and makes things convenient for more accurate, is fit for big nursery stock in batches and handles.

2. This a quick shaping cutter for nursery stock grafting through set up the bar mounting hole on the tool bit, can move the angle and the position of screw adjustment tool bit through twisting, adaptable different cutting demands have improved the suitability, through setting up the access cover, conveniently overhauls the internals and maintains.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the resetting device of the present invention.

Wherein: 1. a box body; 2. a strip-shaped opening; 3. a strip-shaped limiting hole; 4. a movable plate; 5. a rack; 6. a chute; 7. a bidirectional screw; 8. a handle; 9. a gear; 10. a nut seat; 11. a slider; 12. a vertical rod; 13. a cutter head; 14. a strip-shaped mounting hole; 15. a screw; 16. a collar; 17. a volute spiral spring; 18. an L-shaped mounting plate; 19. and an access cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rapid forming cutter for seedling grafting comprises a box body 1, a strip-shaped opening 2 and two strip-shaped limiting holes 3 are formed on the top surface of the box body 1, the two strip-shaped limiting holes 3 are symmetrically distributed on two sides of the strip-shaped opening 2, the strip-shaped limiting holes 3 are vertically distributed with the strip-shaped opening 2 in practical application, a movable plate 4 is arranged inside the strip-shaped opening 2, the edge of the movable plate 4 is slidably connected with the inner wall of the strip-shaped opening 2, a rack 5 is fixedly connected with the bottom of the movable plate 4, a chute 6 is formed on the inner bottom wall of the box body 1, a bidirectional screw 7 is arranged inside the box body 1, two symmetrically distributed threads with opposite directions are arranged on the bidirectional screw 7, the two threads are respectively matched with two nut seats 10, two ends of the bidirectional screw 7 are movably connected with the inner wall of the box body 1, one end of the bidirectional screw 7 extends to the outside of the box body 1 and is fixedly connected with a handle 8, the outer side of the box body 1 is provided with a resetting device, the resetting device comprises a lantern ring 16, the lantern ring 16 is sleeved on the outer side of the bidirectional screw 7 and is fixedly connected with the outer side wall of the box body 1, the lantern ring 16 is provided with a volute spring 17, two ends of the volute spring 17 are respectively fixedly connected with the bidirectional screw 7 and the inner wall of the lantern ring 16, the bidirectional screw 7 can automatically reset after rotating by arranging the volute spring 17, so that the cutting operation can be continuously performed conveniently, the middle part of the bidirectional screw 7 is fixedly connected with a gear 9, the gear 9 is meshed with a rack 5, the bidirectional screw 7 is provided with two nut seats 10 which are symmetrically distributed, the nut seats 10 are in threaded connection with the bidirectional screw 7, the bottom of each nut seat 10 is fixedly connected with a sliding block 11, the sliding block 11 is in sliding connection with a sliding groove 6, the tops of the two nut seats 10 are both fixedly connected with a vertical rod 12, the top ends of the vertical rods 12 penetrate through the strip-shaped limiting holes 3 and extend to the top of the box body 1, and the top ends of the vertical rods 12 are fixedly provided with cutter heads 13, seted up bar mounting hole 14 on tool bit 13, tool bit 13 passes through

screw

15 and 12 top fixed connection of montant, and 12 tops of montant are provided with the screw hole that matches with screw 15 among the practical application, and screw 15 runs through bar mounting hole 14 and screw in threaded hole to this realization is connected, twists and to remove and can adjust the position and the angle of tool bit 13 behind the screw 15, so that accord with the cutting demand.

The bottom of the box body 1 is fixedly connected with two L-shaped mounting plates 18 which are symmetrically distributed, round holes are formed in the L-shaped mounting plates 18, the L-shaped mounting plates 18 can be fixed on a workbench through connecting pieces, and cutting work is facilitated.

Box body 1 one side is provided with the trompil, and trompil department is provided with access cover 19, and access cover 19 passes through bolt and box body 1 fixed connection, twists the bolt and can demolish access cover 19, conveniently overhauls the maintenance to box body 1 internals.

When the seedling grafting machine is used, firstly, the end part of a seedling to be cut is placed on the movable plate 4, the seedling is pressed by fingers, then the handle 8 is rotated by the other hand, the handle 8 can rotate to drive the bidirectional screw 7 to rotate, the bidirectional screw 7 can drive the gear 9 to rotate when rotating, and simultaneously drive the two nut seats 10 to move, the gear 9 can drive the rack 5 and the movable plate 4 to move along the strip-shaped opening 2 when rotating, so as to drive the seedling to move, meanwhile, the nut seats 10 can drive the vertical rod 12 and the cutter head 13 to move towards one side of the seedling when moving, so as to reduce the distance between the two cutter heads 13, the end part of the seedling is cut into a tip which is gradually narrowed, so as to meet the grafting requirement, the handle 8 is loosened after the cutting is finished, because the scroll spring 17 is driven to deform when the bidirectional screw 7 rotates, at the time, the scroll spring 17 returns to deform and drives the bidirectional screw 7 to rotate, finally, both the movable plate 4 and the cutter head 13 are reset, and the next nursery stock can be cut.

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

Claims

1. The utility model provides a quick shaping cutter for nursery stock grafting, includes box body (1), its characterized in that: the top surface of the box body (1) is provided with a strip-shaped opening (2) and two strip-shaped limiting holes (3), the two strip-shaped limiting holes (3) are symmetrically distributed at two sides of the strip-shaped opening (2), a movable plate (4) is arranged inside the strip-shaped opening (2), the edge of the movable plate (4) is in sliding connection with the inner wall of the strip-shaped opening (2), the bottom of the movable plate (4) is fixedly connected with a rack (5), the inner bottom wall of the box body (1) is provided with a chute (6), a bidirectional screw (7) is arranged inside the box body (1), two ends of the bidirectional screw (7) are both movably connected with the inner wall of the box body (1), one end of the bidirectional screw (7) extends to the outside of the box body (1) and is fixedly connected with a handle (8), the outside of the box body (1) is provided with a resetting device, the middle part of the bidirectional screw (7) is fixedly connected with a gear (9), the gear (9) is meshed with the rack (5), two nut seats (10) which are symmetrically distributed are arranged on the bidirectional screw (7), nut seat (10) and two-way screw rod (7) threaded connection, nut seat (10) bottom fixedly connected with slider (11), slider (11) and spout (6) sliding connection, two equal fixedly connected with montant (12) in nut seat (10) top, montant (12) top is run through spacing hole of bar (3) and is extended to box body (1) top, montant (12) top fixed mounting has tool bit (13).

2. The rapid forming cutter for seedling grafting according to claim 1, characterized in that: a strip-shaped mounting hole (14) is formed in the tool bit (13), and the tool bit (13) is fixedly connected with the top end of the vertical rod (12) through a screw (15).

3. The rapid forming cutter for seedling grafting according to claim 1, characterized in that: resetting means includes lantern ring (16), lantern ring (16) cover put in two-way screw rod (7) the outside and with box body (1) lateral wall fixed connection, lantern ring (16) side is equipped with spiral spring (17), spiral spring (17) both ends respectively with two-way screw rod (7) and lantern ring (16) inner wall fixed connection.

4. The rapid forming cutter for seedling grafting according to claim 1, characterized in that: the bottom of the box body (1) is fixedly connected with two L-shaped mounting plates (18) which are symmetrically distributed, and round holes are formed in the L-shaped mounting plates (18).

5. The rapid forming cutter for seedling grafting according to claim 1, characterized in that: one side of the box body (1) is provided with a hole, an access cover (19) is arranged at the position of the hole, and the access cover (19) is fixedly connected with the box body (1) through a bolt.