CN211861183U

CN211861183U - White elm trimming means

Info

Publication number: CN211861183U
Application number: CN201821760626.2U
Authority: CN
Inventors: 黄金善; 钱多秀
Original assignee: Shandan Dingxing Agriculture And Animal Husbandry Co ltd
Current assignee: Shandan Dingxing Agriculture And Animal Husbandry Co ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2020-11-06
Anticipated expiration: 2028-10-29

Abstract

The utility model belongs to the technical field of the agriculture and forestry instrument, especially, white elm trimming means, including centre gripping pipe and stay tube, the bottom of centre gripping pipe and the top fixed connection of stay tube, the fixed surface of centre gripping pipe has seted up movable groove, and two movable grooves divide and are located the both sides of centre gripping pipe, and the inner wall in movable groove and the fixed intercommunication of the inner wall of centre gripping pipe, the inner wall fixedly connected with round pin axle in movable groove, the surface of round pin axle articulate respectively has first clamping jaw and second clamping jaw, the surface sliding connection of the surface of first clamping jaw and second clamping jaw, and torque spring has been cup jointed in the surface activity of round pin axle. This white elm trimming means when using the device, only needs the surface contact with the surface that first guide bar and second guide bar are relative and branch, and first guide bar drives first clamping jaw and second guide bar and drives the second clamping jaw and open to the side is articulated simultaneously, and then the branch is carried to the awl tooth in first clamping jaw and the second clamping jaw, and then fixes whole device and branch, conveniently cuts off the branch.

Description

White elm trimming means

Technical Field

The utility model relates to an agriculture and forestry instrument technical field especially relates to a white elm trimming means.

Background

White elm: also named as elm, ulmus pumila, etc., which is called "elm lump", is a deciduous tree of the elmaceae family, with the bark of young trees being smooth, grayish brown or light gray, the bark of large trees being dark gray, irregular deep longitudinal fissures, and rough; the twigs have no hair or hair, and have no expanded cork layer and raised cork wings; the winter bud is nearly spherical or oval. Oval leaves with smooth and unhaired leaves, short and soft hairs on the back of leaves, no hairs after the leaves become unhaired or in some axilla of pulse, short and soft hairs on the petiole surface. The flowers are opened first and then form clusters at the axils of the leaves of the branches. The samara is thin and oval. The flower and fruit stage is 3-6 months (late northeast).

Most of the existing trimming devices for the ulmus pumila plants are manually held, so that the gravity of the trimming devices is borne, and the trimming devices need to be moved correspondingly, so that branches of the ulmus pumila plants can be trimmed conveniently.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that present needs artifical handheld plant branch clipper causes certain threat to personal safety easily, the utility model provides a white elm trimming means.

The utility model provides a white elm pruning device, which comprises a clamping pipe and a supporting pipe, wherein the bottom of the clamping pipe is fixedly connected with the top of the supporting pipe, the surface of the clamping pipe is fixedly provided with movable grooves which are respectively positioned at the two sides of the clamping pipe, the inner wall of the movable groove is fixedly communicated with the inner wall of the clamping pipe, the inner wall of the movable groove is fixedly connected with a pin shaft, the surface of the pin shaft is respectively hinged with a first clamping jaw and a second clamping jaw, the surface of the first clamping jaw is connected with the surface of the second clamping jaw in a sliding way, the surface of the pin shaft is movably sleeved with torsion springs, two free ends of the two torsion springs are respectively and fixedly connected with the surface of the pin shaft and the surfaces of the first clamping jaw and the second clamping jaw, the surface of the first clamping jaw and the surface of the second clamping jaw are fixedly connected with a first guide rod and a second guide rod respectively, and the surface of the first guide rod is in sliding connection with the surface of the second guide rod.

The top fixed mounting of stay tube has cutting device, cutting device includes motor and cutting piece.

Preferably, the surface of the first clamping jaw and the surface of the second clamping jaw are both fixedly connected with tension springs, and one ends of the two tension springs are both fixedly connected with the inner wall of the clamping pipe.

Preferably, the inner wall fixedly connected with stopper of centre gripping pipe, two the stopper is corresponding with first clamping jaw and second clamping jaw respectively, the surface of first clamping jaw and the surface of second clamping jaw all evenly are provided with the awl tooth.

Preferably, the top end of the clamping pipe is fixedly connected with a bottom plate, the upper surface of the bottom plate is provided with a guide groove, the inner wall of the guide groove is inserted with a base in a sliding mode, and the inner wall of the guide groove is trapezoidal.

Preferably, the bottom surface of base and the inner wall looks adaptation of guide way, the upper surface of base and the lower fixed surface of motor are connected, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the one end of pivot and the axle center department fixed connection of cutting piece.

Preferably, the inner wall of one end of the guide groove is fixedly connected with a pressure spring, and the free end of one end of the pressure spring is fixedly connected with the side face of one end of the base.

Preferably, the surface of the bottom plate is fixedly connected with a guide pipe, the top of the guide pipe extends to the upper surface of the bottom plate, the other end side of the base is fixedly connected with a pull rope, the bottom end of the pull rope penetrates through the guide pipe and extends to the lower surface of the bottom plate, and the bottom end of the pull rope is fixedly connected with a pull ring.

The utility model provides a beneficial effect does:

1. the surface through setting up first clamping jaw and the surface of second clamping jaw is first guide bar of fixedly connected with and second guide bar respectively, the surface of first guide bar and the surface sliding connection of second guide bar, when using the device, only need with the surface contact of the relative surface of first guide bar and second guide bar and branch, first guide bar drives first clamping jaw and second guide bar and drives the second clamping jaw and open to the outside articulated simultaneously, and then the branch is cliied to the awl tooth in first clamping jaw and the second clamping jaw, and then it is fixed with whole device and branch, the convenience is cut off the branch.

2. Through setting up cutting device, it cuts to the branch on the device after fixing to have reached, during the cutting, switch on, the control motor rotates, through pull ring pulling stay cord, the motor that the stay cord drove on the base slides to the branch direction, pressure spring is pulled up simultaneously, and then the cutting piece on the motor cuts the branch, after the cutting is accomplished, loosen the pull ring slowly, the motor resets under pressure spring's pulling force effect, move to the outside along branch axis direction through the stay tube this moment, take out the device at centre gripping pipe top, can put the portable power source of motor at the periphery of tree, the stay cord is enough long, can be convenient for personnel just can stimulate the stay cord in far away, guarantee personal safety.

Drawings

Fig. 1 is a schematic view of a structure of a processing box of a white elm trimming device according to the present invention;

fig. 2 is a top view of a bottom plate structure of a white elm trimming device according to the present invention;

fig. 3 is a front view of a bottom plate structure of a white elm trimming device according to the present invention.

In the figure: 1. clamping the tube; 101. a motor; 102. cutting the slices; 103. a base plate; 104. a guide groove; 105. a base; 106. a pressure spring; 107. a guide tube; 108. pulling a rope; 109. a pull ring; 2. a movable groove; 3. a pin shaft; 4. a first jaw; 5. a second jaw; 6. a torsion spring; 7. a first guide bar; 8. a second guide bar; 9. a tension spring; 10 support the tube.

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.

Referring to fig. 1-3, a ulmus pumila trimming device comprises a clamping tube 1 and a supporting tube 10, wherein the bottom of the clamping tube 1 is fixedly connected with the top of the supporting tube 10, a movable groove 2 is fixedly formed in the surface of the clamping tube 1, the two movable grooves 2 are respectively positioned at two sides of the clamping tube 1, the inner walls of the movable grooves 2 are fixedly communicated with the inner wall of the clamping tube 1, a pin shaft 3 is fixedly connected with the inner wall of the movable groove 2, the surface of the pin shaft 3 is respectively hinged with a first clamping jaw 4 and a second clamping jaw 5, both the surface of the first clamping jaw 4 and the surface of the second clamping jaw 5 are fixedly connected with tension springs 9, one ends of the two tension springs 9 are fixedly connected with the inner wall of the clamping tube 1, the tension springs 9 are arranged to strengthen the clamping force between the first clamping jaw 4 and the second clamping jaw 5, the inner wall of the clamping tube 1 is fixedly connected with limiting blocks, the two limiting blocks are, the surface of the first clamping jaw 4 and the surface of the second clamping jaw 5 are uniformly provided with conical teeth, the conical teeth can increase the friction force and the occlusion force with the surface of a tree branch to prevent slipping, the surface of the first clamping jaw 4 is in sliding connection with the surface of the second clamping jaw 5, the surface of the pin shaft 3 is movably sleeved with a torsion spring 6, two free ends of the two torsion springs 6 are respectively and fixedly connected with the surface of the pin shaft 3, the surfaces of the first clamping jaw 4 and the second clamping jaw 5, the surface of the first clamping jaw 4 and the surface of the second clamping jaw 5 are respectively and fixedly connected with a first guide rod 7 and a second guide rod 8, the surface of the first guide rod 7 is in sliding connection with the surface of the second guide rod 8, when using the device, only need with the surface contact of the relative surface of first guide bar 7 and second guide bar 8 and branch, first guide bar 7 drives first clamping jaw 4 and second guide bar 8 and drives second clamping jaw 5 and open to the side is articulated simultaneously, and then the branch is carried to the awl tooth in first clamping jaw 4 and the second clamping jaw 5, and then fixes whole device and branch, conveniently cuts off the branch.

The top of the supporting tube 10 is fixedly provided with a cutting device, the cutting device comprises a motor 101 and a cutting blade 102, the model of the motor 101 comprises ZYT22-22018, the top end of the clamping tube 1 is fixedly connected with a bottom plate 103, the upper surface of the bottom plate 103 is provided with a guide groove 104, the inner wall of the guide groove 104 is inserted with a base 105 in a sliding manner, the inner wall of the guide groove 104 is in a trapezoidal shape, the bottom surface of the base 105 is matched with the inner wall of the guide groove 104, the upper surface of the base 105 is fixedly connected with the lower surface of the motor 101, the output shaft of the motor 101 is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with the axis center of the cutting blade, the inner wall of one end of the guide groove 104 is fixedly connected with a pressure spring 106, the free end of one end of the pressure spring 106 is fixedly connected with the side face of one, a pull rope 108 is fixedly connected to the other end side of the base 105, the bottom end of the pull rope 108 penetrates through the guide pipe 107 and extends to the lower surface of the bottom plate 103, a pull ring 109 is fixedly connected to the bottom end of the pull rope 108, by arranging a cutting device, the purpose of cutting branches on the fixed device is achieved, when the cutting is completed, a power supply is switched on, the motor 101 is controlled to rotate, the pull rope 108 is pulled through the pull ring 109, the pull rope 108 drives the motor 101 on the base 105 to slide towards the branches, meanwhile, the pressure spring 106 is pulled upwards, further, the cutting blade 102 on the motor 101 cuts the branches, after the cutting is completed, the pull ring 109 is slowly released, the motor 101 resets under the tensile force of the pressure spring 106, at the moment, the device at the top of the clamping pipe 1 is moved outwards along the axis direction of the branches through the supporting pipe 10, the mobile power supply of the motor 101 can be placed around the tree, ensuring personal safety.

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

1. A white elm trimming means, includes centre gripping pipe (1) and stay tube (10), the top fixed connection of the bottom of centre gripping pipe (1) and stay tube (10), its characterized in that: the clamping device is characterized in that a movable groove (2) is fixedly formed in the surface of the clamping tube (1), the movable grooves (2) are respectively located on two sides of the clamping tube (1), the inner wall of each movable groove (2) is fixedly communicated with the inner wall of the clamping tube (1), a pin shaft (3) is fixedly connected to the inner wall of each movable groove (2), a first clamping jaw (4) and a second clamping jaw (5) are respectively hinged to the surface of the pin shaft (3), the surface of the first clamping jaw (4) is slidably connected with the surface of the second clamping jaw (5), a torsion spring (6) is movably sleeved on the surface of the pin shaft (3), two free ends of the two torsion springs (6) are respectively fixedly connected with the surface of the pin shaft (3), the surface of the first clamping jaw (4) and the surface of the second clamping jaw (5), a first guide rod (7) and a second guide rod (8) are respectively fixedly connected to the surface of the first clamping jaw (4) and the surface of the second clamping jaw (5), the surface of the first guide rod (7) is in sliding connection with the surface of the second guide rod (8);

the top of the supporting tube (10) is fixedly provided with a cutting device, and the cutting device comprises a motor (101) and a cutting blade (102).

2. The white elm pruning device of claim 1, wherein: the surface of the first clamping jaw (4) and the surface of the second clamping jaw (5) are fixedly connected with tension springs (9), and one ends of the tension springs (9) are fixedly connected with the inner wall of the clamping pipe (1).

3. A white elm pruning device according to claim 2, characterized in that: the inner wall fixedly connected with stopper of centre gripping pipe (1), two the stopper is corresponding with first clamping jaw (4) and second clamping jaw (5) respectively, the surface of first clamping jaw (4) and the surface of second clamping jaw (5) all evenly are provided with the awl tooth.

4. The white elm pruning device of claim 1, wherein: the clamping pipe is characterized in that a bottom plate (103) is fixedly connected to the top end of the clamping pipe (1), a guide groove (104) is formed in the upper surface of the bottom plate (103), a base (105) is inserted into the inner wall of the guide groove (104) in a sliding mode, and the inner wall of the guide groove (104) is in a trapezoid shape.

5. The whitish elm pruning device of claim 4, characterized in that: the bottom surface of base (105) and the inner wall looks adaptation of guide way (104), the upper surface of base (105) and the lower fixed surface of motor (101) are connected, the output shaft of motor (101) passes through shaft coupling fixedly connected with pivot, the one end of pivot and the axle center department fixed connection of cutting piece.

6. The whitish elm pruning device of claim 5, characterized in that: and a pressure spring (106) is fixedly connected to the inner wall of one end of the guide groove (104), and the free end of one end of the pressure spring (106) is fixedly connected with the side face of one end of the base (105).

7. The whitish elm pruning device of claim 6, wherein: the surface of bottom plate (103) fixedly connected with stand pipe (107), the top of stand pipe (107) extends to the upper surface of bottom plate (103), the other end side fixedly connected with stay cord (108) of base (105), the bottom of stay cord (108) runs through stand pipe (107) and extends to the lower surface of bottom plate (103), the bottom fixedly connected with pull ring (109) of stay cord (108).