CN213784285U - Fixing device is used in forestry trees grafting - Google Patents

Abstract

The utility model discloses a forestry trees fixing device for grafting belongs to trees grafting technical field. A fixing device for grafting forestry trees comprises a shell, wherein a driving mechanism is arranged in the shell, the inner wall of the shell is rotatably connected with a first screw rod and a second screw rod, a third belt wheel is fixedly connected to the first screw rod, a fourth belt wheel is fixedly connected to the second screw rod, a first fixing block and a second fixing block are in threaded connection with the first screw rod, a third fixing block and a fourth fixing block are in threaded connection with the second screw rod, the first fixing block, the second fixing block, the third fixing block and the fourth fixing block are all in sliding connection with the shell, and telescopic rods are fixedly connected to the outer walls of the first fixing block, the second fixing block, the third fixing block and the fourth fixing block; the utility model is simple in operation, it presss from both sides tightly to drive splint to grafting department through first lead screw and second lead screw, and is fixed effectual, and fixed fast has greatly improved the survival rate of trees grafting.

Description

Fixing device is used in forestry trees grafting

Technical Field

The utility model relates to a trees grafting technical field especially relates to a fixing device is used in forestry trees grafting.

Background

The grafting technique is one of the artificial vegetative propagation methods of plants, that is, the branch or bud of one plant is grafted onto the stem or root of another plant, so that the two parts which are connected together can grow into a complete plant, and the general grafted forest can enhance the disease resistance of the plant, improve the low temperature resistance of the plant and expand the absorption range and capacity of the root system.

At present, when trees are grafted, plastic cloth is simply wound, bound and fixed, sometimes binding is not firm, or a mother tree and a grafted branch are separated under the action of external force, so that the survival rate of the grafted trees is low, and manpower and material resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of infirm fixation in the prior art and providing a fixing device for grafting forestry trees.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device is used in forestry trees grafting, includes the shell, be equipped with actuating mechanism in the shell, the shell inner wall rotates and is connected with first lead screw and second lead screw, fixedly connected with third band pulley on the first lead screw, fixedly connected with fourth band pulley on the second lead screw, threaded connection has first fixed block and second fixed block on the first lead screw, threaded connection has third fixed block and fourth fixed block on the second lead screw, the equal sliding connection of first fixed block, second fixed block, third fixed block and fourth fixed block is on the shell, the equal fixedly connected with telescopic link of first fixed block, second fixed block, third fixed block and fourth fixed block outer wall, fixedly connected with splint on the telescopic link, the spring has been cup jointed on the telescopic link, splint outer wall fixedly connected with protection pad.

Preferably, the driving mechanism comprises a motor, the motor is fixedly connected to the inner wall of the shell, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a first belt wheel and a second belt wheel, the first belt wheel and a third belt wheel are sleeved with a first belt, and the second belt wheel and a fourth belt wheel are sleeved with a second belt.

Preferably, the screw threads at the two ends of the first screw rod are opposite in rotating direction, and the first fixed block and the second fixed block are respectively arranged at the two ends of the first screw rod.

Preferably, the thread turning directions of the two ends of the second screw rod are opposite, and the third fixing block and the fourth fixing block are respectively arranged at the two ends of the second screw rod.

Preferably, be equipped with first slider on first fixed block and the second fixed block, be equipped with the second slider on third fixed block and the fourth fixed block, the shell top is equipped with first slide, the shell bottom is equipped with the second slide, first slider sliding connection is in first slide, second slider sliding connection is in the second slide.

Preferably, the outer wall of the shell is fixedly connected with a handle.

Compared with the prior art, the utility model provides a fixing device is used in forestry trees grafting possesses following beneficial effect:

1. when the fixing device for grafting forestry trees is used, a user firstly takes the device to a use place by using a handle, after a tree to be grafted is well fixed according to a grafting method, the device is taken to be flush with the grafting position, a motor is started, the motor drives a rotating shaft to rotate, a first belt wheel and a second belt wheel on the rotating shaft simultaneously rotate, the first belt wheel drives a third belt wheel to rotate through a first belt, a first screw rod is driven to rotate by the third belt wheel, clamping plates on the first fixing block and the second fixing block are driven to clamp the upper end of the upper grafting position when the first screw rod rotates, meanwhile, the second belt wheel drives a fourth belt wheel to rotate through a second belt, a second screw rod on the fourth belt wheel simultaneously rotates, the third fixing block and the fourth fixing block clamp the lower end of the grafting position when the second screw rod rotates, a protection pad can protect the surface when the clamping plates clamp the tree, the telescopic link and spring give the buffering when pressing from both sides tightly and loosening trees, better observation grafting department, the utility model is simple in operation, drive splint through first lead screw and second lead screw and press from both sides tightly grafting department, fixed effectual, fixed fast has greatly improved the survival rate of trees grafting.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model is simple in operation, drives splint through first lead screw and second lead screw and presss from both sides tightly grafting department, and is fixed effectual, and fixed fast has greatly improved the survival rate of trees grafting.

Drawings

Fig. 1 is a top view of a fixing device for grafting forestry trees according to the present invention;

fig. 2 is a schematic structural view of a fixing device for grafting forestry trees according to the present invention;

fig. 3 is the utility model provides a forestry trees are fixing device's for grafting left side view.

In the figure: 1. a housing; 101. a first slideway; 102. a second slideway; 2. a motor; 3. a rotating shaft; 301. a first pulley; 302. a second pulley; 4. a first lead screw; 401. a third belt pulley; 5. a second lead screw; 501. a fourth pulley; 6. a first fixed block; 601. a first slider; 7. a second fixed block; 8. a third fixed block; 801. a second slider; 9. a fourth fixed block; 10. a first belt; 11. a second belt; 12. a handle; 13. a telescopic rod; 14. a spring; 15. a splint; 16. and (6) a protective pad.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a fixing device for grafting forestry trees comprises a housing 1, a driving mechanism is arranged in the housing 1, a first screw rod 4 and a second screw rod 5 are rotatably connected to the inner wall of the housing 1, a third belt wheel 401 is fixedly connected to the first screw rod 4, a fourth belt wheel 501 is fixedly connected to the second screw rod 5, a first fixing block 6 and a second fixing block 7 are connected to the first screw rod 4 by screw threads, a third fixing block 8 and a fourth fixing block 9 are connected to the second screw rod 5 by screw threads, the first fixing block 6, the second fixing block 7, the third fixing block 8 and the fourth fixing block 9 are all slidably connected to the housing 1, the first fixing block 6, the equal fixedly connected with telescopic link 13 of second fixed block 7, third fixed block 8 and the 9 outer walls of fourth fixed block, fixedly connected with splint 15 on telescopic link 13 has cup jointed spring 14 on the telescopic link 13, and splint 15 outer wall fixedly connected with protection pad 16.

Actuating mechanism includes motor 2, and motor 2 fixed connection is at the inner wall of shell 1, and motor 2 output end fixedly connected with pivot 3, and first band pulley 301 and second band pulley 302 of fixedly connected with are gone up to pivot 3, have cup jointed first belt 10 on first band pulley 301 and the third band pulley 401, have cup jointed second belt 11 on second band pulley 302 and the fourth band pulley 501.

The thread turning directions of the two ends of the first screw rod 4 are opposite, and the first fixing block 6 and the second fixing block 7 are respectively arranged at the two ends of the first screw rod 4.

The screw thread turning directions of the two ends of the second screw rod 5 are opposite, and the third fixing block 8 and the fourth fixing block 9 are respectively arranged at the two ends of the second screw rod 5.

First sliding blocks 601 are arranged on the first fixing block 6 and the second fixing block 7, second sliding blocks 801 are arranged on the third fixing block 8 and the fourth fixing block 9, a first slide way 101 is arranged at the top of the shell 1, a second slide way 102 is arranged at the bottom of the shell 1, the first sliding blocks 601 are connected in the first slide way 101 in a sliding mode, and the second sliding blocks 801 are connected in the second slide way 102 in a sliding mode.

The outer wall of the shell 1 is fixedly connected with a handle 12.

In the utility model, when the user uses the device, firstly, the handle 12 is used to hold the device to the use place, after the trees to be grafted are fixed according to the grafting method, the device is held to be level with the grafting position, the motor 2 is started, the motor 2 drives the rotating shaft 3 to rotate, the first belt wheel 301 and the second belt wheel 302 on the rotating shaft 3 rotate simultaneously, the first belt wheel 301 drives the third belt wheel 401 to rotate through the first belt 10, the first lead screw 4 is driven to rotate by the third belt wheel 401, the first lead screw 4 drives the first fixed block 6 and the clamping plate 15 on the second fixed block 7 to clamp the upper end of the upper grafting position when rotating, meanwhile, the second belt wheel 302 drives the fourth belt wheel 501 to rotate through the second belt 11, the second lead screw 5 on the fourth belt wheel 501 rotates simultaneously, the third fixed block 8 and the fourth fixed block 9 clamp the lower end of the grafting position when rotating the second lead screw 5, protection pad 16 can protect the trees epidermis when splint 15 steps up trees, and telescopic link 13 and spring 14 give the buffering when pressing from both sides tightly and loosen trees, better observation grafting department, the utility model is simple in operation, it presss from both sides tightly grafting department to drive splint 15 through first lead screw 4 and second lead screw 5, and is fixed effectual, and fixed fast has greatly improved the survival rate of trees grafting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The fixing device for grafting the trees in the forestry comprises a shell (1) and is characterized in that a driving mechanism is arranged in the shell (1), the inner wall of the shell (1) is connected with a first screw rod (4) and a second screw rod (5) in a rotating mode, a third belt wheel (401) is fixedly connected onto the first screw rod (4), a fourth belt wheel (501) is fixedly connected onto the second screw rod (5), a first fixing block (6) and a second fixing block (7) are in threaded connection onto the first screw rod (4), a third fixing block (8) and a fourth fixing block (9) are in threaded connection onto the second screw rod (5), telescopic rods (13) are fixedly connected onto the outer walls of the first fixing block (6), the second fixing block (7), the third fixing block (8) and the fourth fixing block (9) in a sliding mode, fixedly connected with splint (15) on telescopic link (13), telescopic link (13) are gone up to cup joint spring (14), splint (15) outer wall fixedly connected with protection pad (16).

2. The fixing device for grafting the forestry trees according to claim 1, wherein the driving mechanism comprises a motor (2), the motor (2) is fixedly connected to the inner wall of the housing (1), the output end of the motor (2) is fixedly connected with a rotating shaft (3), the rotating shaft (3) is fixedly connected with a first belt wheel (301) and a second belt wheel (302), the first belt wheel (301) and a third belt wheel (401) are sleeved with a first belt (10), and the second belt wheel (302) and a fourth belt wheel (501) are sleeved with a second belt (11).

3. The fixing device for grafting the forestry trees according to claim 1, wherein the thread directions of the two ends of the first screw rod (4) are opposite, and the first fixing block (6) and the second fixing block (7) are respectively arranged at the two ends of the first screw rod (4).

4. The fixing device for grafting the forestry trees according to claim 1, wherein the thread directions of the two ends of the second screw rod (5) are opposite, and the third fixing block (8) and the fourth fixing block (9) are respectively arranged at the two ends of the second screw rod (5).

5. The fixing device for grafting the forestry trees according to claim 1, wherein a first sliding block (601) is arranged on the first fixing block (6) and the second fixing block (7), a second sliding block (801) is arranged on the third fixing block (8) and the fourth fixing block (9), a first slide way (101) is arranged at the top of the outer shell (1), a second slide way (102) is arranged at the bottom of the outer shell (1), the first sliding block (601) is slidably connected in the first slide way (101), and the second sliding block (801) is slidably connected in the second slide way (102).

6. The fixing device for grafting the forestry trees according to claim 1, wherein a handle (12) is fixedly connected to the outer wall of the outer shell (1).

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