CN219781106U - Labor-saving branch pulling equipment for fruit trees - Google Patents

Abstract

The utility model relates to the technical field of fruit tree cultivation, in particular to labor-saving branch pulling equipment for fruit trees, which comprises a fixed shell, wherein the lower end of the fixed shell is connected with a fixed pull rope, a display screen is fixedly arranged on the front end face of the fixed shell, a rocking handle is rotatably connected to the front end face of the fixed shell, a driving wheel is fixedly arranged on the periphery of the rocking handle and positioned at the rear end of the rocking handle, a winding drum is rotatably connected to the fixed shell, a steel wire pull rope is wound on the periphery of the winding drum and extends upwards to penetrate through the fixed shell, the upper end of the steel wire pull rope is connected with a clamping ring, the clamping ring can stretch and adjust the inner diameter, a driving wheel is fixedly connected to the rear end of the winding drum, a transmission gear set is meshed between the driving wheel and the driven wheel, the transmission gear set is rotatably connected in the fixed shell, the moment is increased in a mode of driving a large gear through a small gear, the clamping ring can change the inner diameter, and the inner diameter of the clamping ring is suitable for branches with different thicknesses.

Description

Labor-saving branch pulling equipment for fruit trees

Technical Field

The utility model relates to the technical field of fruit tree cultivation, in particular to labor-saving fruit tree branch pulling equipment.

Background

The branches of the fruit trees are pulled, so that the crown of the fruit trees can be enlarged, the ventilation and light transmission conditions are improved, and the tree vigor is regulated; can also promote flower formation and realize stereoscopic fruit tree results. The selection of the branch pulling materials is correspondingly different due to the different thickness and tension of the branches;

when the branches are pulled, as the branches have larger stress and are fixed for a longer time, fruit growers can pull the branches according to the pulling methods of pushing, kneading, pressing, positioning and positioning, the procedure is complicated, the time and the labor are wasted, the working process is completely dependent on the experience of users, and the working efficiency is low.

Disclosure of Invention

The utility model aims to provide labor-saving branch pulling equipment for fruit trees, which is used for overcoming the defects in the prior art.

The utility model relates to labor-saving branch pulling equipment for fruit trees, which comprises a fixed shell, wherein the lower end of the fixed shell is connected with a fixed pull rope, a display screen is fixedly arranged on the front end face of the fixed shell, a rocking handle is rotatably connected on the front end face of the fixed shell, a driving wheel is fixedly arranged on the periphery of the rocking handle and positioned at the rear end of the rocking handle, a winding drum is rotatably connected on the fixed shell, a steel wire pull rope is wound on the periphery of the winding drum and extends upwards to penetrate through the fixed shell, the upper end of the steel wire pull rope is connected with a clamping ring, the inner diameter of the clamping ring can be telescopically adjusted, a driven wheel is fixedly connected on the periphery of the winding drum and positioned at the rear end of the winding drum, a transmission gear set is meshed between the driving wheel and the driven wheel, and the transmission gear set is rotatably connected in the fixed shell.

Preferably, the left end face of the fixed casing is connected with a fixed rod, two sliding plates which are symmetrical front and back are connected in the fixed casing in a sliding manner, the two mutually approaching ends of the sliding plates are fixedly provided with force measuring devices, the outer ends of the force measuring devices and the mutually approaching ends of the sliding plates are respectively connected with an electromagnet, the periphery of the winding drum is connected with an electromagnetic ratchet wheel, a reset spring is arranged at the fixed rod, a pressure-sensitive sensor is connected at the fixed casing, the electromagnetic ratchet wheel is in signal connection with the pressure-sensitive sensor at the fixed rod, and the force measuring devices are in signal connection with the display screen.

Preferably, the lower extreme fixedly connected with dead lever of fixed stay, threaded connection has the screw thread slider on the periphery of dead lever, the lower extreme of screw thread slider is equipped with the inflation picture peg, the inflation picture peg has elasticity.

The beneficial effects of the utility model are as follows:

the driving wheel drives the transmission gear set to rotate, the transmission gear set drives the driven wheel to rotate, and the torque is increased in a mode that the pinion drives the large gear, so that the thrust exerted by a user on the rocking handle can be reduced, and the effect of saving the force is achieved;

the clamping ring can change the inner diameter, and is suitable for branches with different thickness;

the stress at the position of the steel wire stay cord is displayed through the display screen, so that the stress at the position of the branch can be obtained, excessive branch pulling is prevented, and the branch is prevented from being pulled;

the installation is dismantled conveniently, convenient to use, increases work efficiency.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 4 is an enlarged partial schematic view of the present utility model at the fixed pull cord of FIG. 2;

FIG. 5 is a schematic cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic cross-sectional view of B-B of FIG. 3 in accordance with the present utility model;

FIG. 7 is a schematic cross-sectional view of C-C of FIG. 3 in accordance with the present utility model;

in the figure:

10. a fixed housing; 11. a rocking handle; 12. a clasp; 13. a steel wire rope; 14. a display screen; 15. a fixed stay rope 16, a fixed rod 17 and a threaded slider; 18. an expansion insert; 19. a force measuring device; 20. a sliding plate; 21. an electromagnet; 22. a winding drum; 23. a driving wheel; 24. a drive gear set; 25. driven wheel; 26. an electromagnetic ratchet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present:

example 1:

referring to fig. 1-7, a labor-saving branch pulling device for fruit trees according to an embodiment of the utility model comprises a fixed shell 10, wherein the lower end of the fixed shell 10 is connected with a fixed pull rope 15, a display screen 14 is fixedly arranged on the front end surface of the fixed shell 10, a rocking handle 11 is rotatably connected on the front end surface of the fixed shell 10, a driving wheel 23 is fixedly arranged on the periphery of the rocking handle 11 and positioned at the rear end of the rocking handle 11, a winding drum 22 is rotatably connected on the fixed shell 10, a steel wire pull rope 13 is wound on the periphery of the winding drum 22, the steel wire pull rope 13 extends upwards to penetrate through the fixed shell 10, the upper end of the steel wire pull rope 13 is connected with a clamping ring 12, the inner diameter of the clamping ring 12 can be telescopically adjusted, a driven wheel 25 is fixedly connected on the periphery of the winding drum 22, a transmission gear set 24 is meshed between the driving wheel 23 and the driven wheel 25, and the transmission gear set 24 is rotatably connected in the fixed shell 10;

the snap ring 12 is loosened, the inner peripheral surface of the snap ring 12 is attached to the tree branch, a user sleeves the snap ring 12 on the tree branch and fixedly connects the snap ring 12 with the tree branch through a buckle, the user holds the fixed shell 10, the user drives the driving wheel 23 fixedly connected with the rocking handle 11 to rotate by pushing the rocking handle 11, the driven wheel 25 is driven to rotate by rotating the driving gear set 24 arranged on the rear inner end surface of the fixed shell 10, the winding drum 22 fixedly connected with the driven wheel 25 rotates in the fixed shell 10, the winding drum 22 can pull the winding connected steel wire pull rope 13, the expansion and contraction of the steel wire pull rope 13 in the fixed shell 10 are controlled, the snap ring 12 connected with the steel wire pull rope 13 pulls the tree branch, the opening angle of the tree branch is enlarged, and the stress of the position of the steel wire pull rope 13 is displayed through the display screen 14.

Example 2:

referring to embodiment 1, according to the labor-saving fruit tree branch pulling device of the embodiment of the utility model, a fixed rod 16 is connected to the left end face of a fixed shell 10, two sliding plates 20 which are symmetrical in front and back are connected in a sliding manner in the fixed shell 10, force measuring devices 19 are fixedly arranged at the mutually approaching ends of the two sliding plates 20, electromagnets 21 are connected to the outer ends of the two force measuring devices 19 and the mutually approaching ends of the two sliding plates 20, an electromagnetic ratchet wheel 26 is connected to the periphery of a winding drum 22, a reset spring is arranged at the fixed rod 16, a pressure-sensitive sensor is connected to the fixed shell 10, the electromagnetic ratchet wheel 26 is in signal connection with the pressure-sensitive sensor at the fixed rod 16, and the force measuring devices 19 are in signal connection with a display screen 14;

the user presses the fixed rod 16 to force the reset spring at the fixed rod 16 to shrink, the pressure-sensitive sensor connected to the fixed shell 10 receives the thrust from the reset spring to obtain a pressure signal, the pressure-sensitive sensor is controlled by signal connection to enable the ratchet rod to shrink by electromagnetic force and not contact with the ratchet, the ratchet restriction at the electromagnetic ratchet 26 is canceled, the winding drum 22 can rotate in the forward and reverse directions freely, the steel wire pull rope 13 can stretch freely, otherwise, after the fixed rod 16 is not pressed by the user, the fixed rod 16 is reset under the thrust of the reset spring, the pressure-sensitive sensor is not provided with a pressure signal, the component at the electromagnetic ratchet 26 is reset to limit the ratchet again, the winding drum 22 can only rotate forward through the rocking handle 11 to drive the winding drum 22 to rotate and wind the shrinkage steel wire pull rope 13;

the two force measuring devices 19 fixedly connected to the sliding plate 20 are close to each other and are abutted against the steel wire pull rope 13 by the magnetic attraction generated by electrifying the two electromagnets 21, the stress state of the steel wire pull rope 13 is obtained at the two force measuring devices 19, and the two force measuring devices 19 are connected with a signal of the display screen 14 and transmitted to the display screen 14 for display.

Example 2:

referring to embodiment 1-embodiment 2, according to the embodiment of the utility model, a labor-saving branch pulling device for fruit trees is provided, the lower end of a fixed pull rope 15 is fixedly connected with a fixed rod 16, the periphery of the fixed rod 16 is in threaded connection with a threaded sliding block 17, the lower end of the threaded sliding block 17 is fixedly provided with an expansion inserting plate 18, and the expansion inserting plate 18 has elasticity;

the fixing rod 16 is inserted into the ground, the screw slider 17 is rotated on the outer circumference of the fixing rod 16, the screw slider 17 is rotated downward around the outer circumference of the fixing rod 16, the expansion insert 18 fixedly connected to the screw slider 17 is expanded outward and inserted into the ground, and the fixing rod 16 is fixed in contact with the expansion insert 18 and the ground.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims (6)

1. The utility model provides a laborsaving branch equipment that draws of fruit tree, includes fixed shell (10), its characterized in that: the utility model discloses a motor vehicle is characterized in that a fixed stay cord (15) is connected with the lower extreme of fixed shell (10), display screen (14) has been set firmly on the preceding terminal surface of fixed shell (10), rotate on the preceding terminal surface of fixed shell (10) and be connected with rocking handle (11), on the periphery of rocking handle (11), and be located the rear end of rocking handle (11) has set firmly action wheel (23), the rotation of fixed shell (10) is connected with a winding section of thick bamboo (22), the winding is connected with wire stay cord (13) on the periphery of winding section of thick bamboo (22), wire stay cord (13) upwards extend and run through fixed shell (10), on the periphery of winding section of thick bamboo (22), and be located the rear end fixedly connected with from driving wheel (25) of winding section of thick bamboo (22), the action wheel (23) with from the driving gear set (24) meshing between driving gear set (24) rotate and connect in fixed shell (10).

2. The labor-saving branch pulling device for fruit trees according to claim 1, wherein: the utility model discloses a winding device for the electric motor is characterized in that a fixed rod (16) is connected to the left end face of a fixed shell (10), two sliding plates (20) which are symmetrical around are connected to the fixed shell (10) in a sliding mode, a force measuring device (19) is fixedly arranged at the mutually approaching ends of the two sliding plates (20), an electromagnet (21) is connected to the outer ends of the two force measuring devices (19) and the mutually approaching ends of the two sliding plates (20), and an electromagnetic ratchet wheel (26) is connected to the periphery of the winding cylinder (22).

3. The labor-saving branch pulling device for fruit trees according to claim 2, wherein: the fixed rod (16) is provided with a reset spring, the fixed shell (10) is connected with a pressure-sensitive sensor, the electromagnetic ratchet (26) is in signal connection with the pressure-sensitive sensor at the fixed rod (16), and the force measuring device (19) is in signal connection with the display screen (14).

4. A fruit tree effort-saving branch pulling apparatus according to claim 3, wherein: the lower end of the fixed stay cord (15) is fixedly connected with a fixed rod (16), a threaded slider (17) is connected to the periphery of the fixed rod (16) in a threaded manner, and an expansion inserting plate (18) is fixedly arranged at the lower end of the threaded slider (17).

5. The labor-saving fruit tree branch pulling device according to claim 4, wherein: the upper end of the steel wire stay cord (13) is connected with a clamping ring (12), and the clamping ring (12) can stretch and adjust the inner diameter.

6. The effort-saving branch pulling device for fruit trees according to claim 5, wherein: the expansion insert (18) has elasticity.