CN206517852U - A kind of multi-functional nursery stock high-altitude trimming device - Google Patents

Abstract

The utility model relates to the technical field of seedling pruning equipment, and provides a multifunctional high-altitude pruning device for seedlings, which includes a cutter bar. Two cutting knives are symmetrically arranged on the knife seat; a cross connecting seat is arranged on a fixed sleeve on the support bar, and the support bar passes through the cross connecting seat longitudinally; The grip part, the middle part of the grip rod is the connection part, the extension direction of the grip part and the extension direction of the connection part form a certain angle; the rear end of the strut is provided with a belt seat, and a universal coupling is provided on the belt seat One end of the universal coupling is rotatably arranged on the belt seat, the other end of the universal coupling is fixedly connected with the rear end of the strut, and a belt is also worn on the belt seat. The utility model provides a multifunctional high-altitude seedling pruning device, which is easy to carry and light to use, which not only ensures the safety of pruning the high-altitude branches of the seedlings, but also effectively improves work efficiency.

Description

A kind of multifunctional nursery stock high-altitude pruning device

technical field

The utility model relates to the technical field of seedling pruning equipment, in particular to a multifunctional high-altitude pruning device for seedlings.

Background technique

During the growth of seedlings, for the sake of appearance or in order to allow the seedlings to grow more reasonably, it is often necessary to trim the branches of the seedlings. In seedling cultivation forests, due to the difficulty of entering large-scale aerial work vehicles, staff usually need to use pruning tools to perform manual pruning.

In the process of pruning seedlings, the pruning tools need to be constantly moved due to the continuous change of the station. During the operation, making the pruning operation safe, convenient and efficient is one of the problems to improve the efficiency of fruit tree pruning. The traditional ways of pruning fruit trees are as follows: 1. Hand-held scissors climbing operation method. The biggest disadvantage of this method is that the operation intensity is high, the efficiency of climbing up and down is low, and it is difficult to operate at a high position. 2. The ground hand pruning method, the biggest disadvantage of this method is that the diameter range of the branches that can be cut is small, and the thicker branches are difficult to cut.

Utility model content

The purpose of the utility model is to provide a multifunctional high-altitude pruning device for seedlings which is easy to carry, simple to operate and high in pruning efficiency.

The utility model is achieved in this way, a multifunctional high-altitude pruning device for seedlings, including a cutter bar, the rear end of the cutter bar is provided with a strut, and the front end of the cutter bar is provided with a cutter seat, so Two cutters are arranged symmetrically on the cutter seat;

The cross connection seat is fixedly set on the support rod, the support rod passes through the cross connection seat longitudinally, and the cross connection seat is crossed with a grip rod, and the two ends of the grip rod are for holding part, the middle part of the handle bar is a connecting part, the connecting part traverses the cross connecting seat and is fixedly connected with it, and the extending direction of the gripping part forms a certain angle with the extending direction of the connecting part;

The rear end of the strut is provided with a belt seat, and a universal coupling is provided on the belt seat, and one end of the universal coupling is rotatably arranged on the belt seat, and the universal joint The other end of the coupling is fixedly connected with the rear end of the strut, and a belt is also worn on the belt seat.

As an improved solution, a wireless pinhole camera is provided on the cutter seat, the wireless pinhole camera is embedded on the cutter seat, and its lens is located at the upper center of the cutter seat, And be positioned at the middle position of two described cutting knives.

As an improved solution, the strut is a pneumatically telescopic rod structure, including a cylinder strut and a piston strut arranged in socket, the front end of the cylinder strut is provided with a limit stopper, and the rod body of the piston strut Correspondingly, there is a card slot extending along its axial direction, the limit card table is slidably set in the card slot, and the air intake end of the cylinder strut communicates with a channel for controlling the extension of the piston strut and Retracted air pump.

As an improved solution, the clamping groove includes a linear clamping groove and a spiral clamping groove, the linear clamping groove is located in front of the spiral clamping groove, and the linear clamping groove extends linearly along the axial direction of the piston strut , the spiral clamping groove extends helically along the axial direction of the piston strut, and the junction between the linear clamping groove and the spiral clamping groove transitions smoothly.

As an improved solution, a display screen slot is provided on the cross connection seat, and an electronic display screen is inserted in the display screen slot, and the signal input end of the electronic display screen is connected to the wireless pinhole camera. The signal output terminal signal connection.

As an improved solution, a video remote control for controlling the opening and closing of the wireless pinhole camera and the electronic display screen is provided on one of the gripping parts of the gripping rod, and the other part of the gripping rod An air pump remote control for controlling the operation of the air pump is arranged on the gripping part.

As an improved solution, an extension rod is detachably fixedly connected between the support rod and the cutter rod.

As an improved solution, the cutter includes a V-shaped knife holder, the opening of the V-shaped knife holder faces the center of the cutter seat, and blades are detachably installed on both sides thereof.

As an improved solution, a T-shaped sliding platform is provided under the V-shaped knife holder, and a T-shaped slideway matching the T-shaped sliding platform is provided on the cutter seat along its radial direction, The T-shaped sliding table is slidably arranged in the T-shaped slideway;

A fastening screw is threaded on the T-shaped slide table, and a claw nut is screwed on the fastening screw, and the lower side of the claw nut leans against the top of the T-shaped slideway.

As an improved solution, the blade is a spindle-shaped blade, the middle part of the blade is a mounting part, and the two ends of the blade are blades.

The utility model provides a multifunctional seedling high-altitude pruning device, because it is provided with a cutter bar, a strut is provided at the rear end of the cutter bar, a cutter seat is provided at the front end of the cutter bar, and a cutter seat is arranged on the cutter seat. Two cutting knives are arranged symmetrically on the top. When trimming the high-altitude branches of the seedlings, only two cutting knives need to be placed on both sides of the high-altitude branches, and the high-altitude branches can be cut off by rotating the support rod;

A cross connection seat is fixedly sleeved on the support rod, and a grip bar is crossed on the cross connection seat. The extension direction and the extension direction of the connecting part form a certain angle, which is convenient for the staff to hold the two grip parts of the handle with both hands when trimming the high-altitude branches, and then rotate them, thereby cutting off the high-altitude branches and increasing the support. The rotation moment of the pole reduces the labor intensity of the staff when trimming the high-altitude branches, and can cut the high-altitude branches more easily;

A belt seat is provided at the rear end of the strut, and a universal coupling is arranged on the belt seat. One end of the universal coupling is rotatably arranged on the belt seat, and the other end of the universal coupling is The rear end of the pole is fixedly connected, and a belt is also worn on the belt seat. The staff can fix the belt seat to the ground fixture or bind it to the staff through the belt according to the work needs, so as to control the high-altitude branches. The pruning not only improves the portability of the high-altitude pruning device for multifunctional seedlings, but also improves its stability when pruning high-altitude branches, thereby improving work efficiency.

The utility model provides a multifunctional high-altitude seedling pruning device, which is easy to carry and light to use, which not only ensures the safety of pruning the high-altitude branches of the seedlings, but also effectively improves work efficiency.

Description of drawings

Fig. 1 is the structural representation of the multifunctional seedling high-altitude pruning device provided by the utility model;

Fig. 2 is a schematic structural view of the cross connection seat provided by the utility model;

Fig. 3 is a schematic structural view of the grip bar provided by the utility model;

Fig. 4 is the installation diagram of each component on the cutter seat provided by the utility model;

Fig. 5 is a schematic structural view of a strut provided by the utility model;

Fig. 6 is a schematic structural view of the piston strut provided by the utility model;

Fig. 7 is the structural representation of the cutter provided by the utility model;

Fig. 8 is a schematic structural view of the blade provided by the utility model;

Among them: 1-cutter rod, 2-support rod, 21-cylinder support rod, 22-piston support rod, 221-card slot, 2211-linear card slot, 2212-spiral card slot, 23-air pump, 3-cutter Seat, 31-T-shaped chute, 4-cutter, 41-V-shaped cutter frame, 411-T-shaped slide table, 42-blade, 421-blade, 43-horn nut, 5-cross connection seat, 51- Display screen slot, 6-grip rod, 61-grip part, 611-video remote controller, 612-air pump remote controller, 62-connection part, 7-belt seat, 71-universal coupling, 72-beam Belt, 8-wireless pinhole camera, 9-electronic display screen, 10-extension rod.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The multi-functional seedling high-altitude pruning device includes a cutter bar, the rear end of the cutter bar is provided with a support rod, the front end of the cutter bar is provided with a cutter seat, and two cutters are symmetrically arranged on the cutter seat;

The fixed sleeve on the strut is provided with a cross connection seat, the strut passes through the cross connection seat longitudinally, and the cross connection seat is crossed with a grip rod, the two ends of the grip rod are the grip parts, and the middle part of the grip rod is the connection part. The connection part traverses the cross connection seat and is fixedly connected with it, and the extension direction of the grip part and the extension direction of the connection part form a certain angle;

The rear end of the strut is provided with a belt seat, and a universal coupling is arranged on the belt seat, and one end of the universal coupling is rotatably arranged on the belt seat, and the other end of the universal coupling is connected with the The rear end is fixedly connected, and a drawstring is also worn on the drawstring seat.

Fig. 1 shows the structural representation of the multifunctional seedling high-altitude pruning device provided by the utility model, and for the convenience of explanation, this figure only provides the structural parts relevant to the utility model.

The multi-functional seedling high-altitude pruning device comprises a cutter bar 1, the rear end of the cutter bar 1 is provided with a strut 2, and the front end of the cutter bar 1 is provided with a cutter seat 3, and the cutter seat 3 is symmetrically provided with two cutting bars. Knife 4;

A fixed sleeve on the strut 2 is provided with a cross connection seat 5 (as shown in Figure 2), and the strut 2 passes through the cross connection seat 5 longitudinally, and the cross connection seat 5 is crossed with a grip bar 6, as shown in Figure 3, The two ends of the grip bar 6 are gripping parts 61, and the middle part of the grip bar 6 is a connecting part 62. The connecting part 62 crosses the cross connection seat 5 and is fixedly connected thereto. For the convenience of gripping and operation, the gripping part 61 The extension direction forms a certain angle with the extension direction of the connecting portion 62;

The rear end of strut 2 is provided with drawstring seat 7, is provided with universal coupling on the drawstring seat 7, and one end of universal joint 71 is fixedly connected with drawstring seat 7, and the other end of universal joint 71 One end is fixedly connected with the rear end of the strut 2, then the strut 2 can be freely rotated in any direction, and a drawstring 72 is also worn on the drawstring seat 7, so that the multifunctional seedling high-altitude pruning device can be passed through the drawstring. 72 is fixed on the fixed object on the ground for operation. In order to facilitate its binding to the staff for easy carrying and use, a backpack strap can be selected.

After adopting this kind of structure, when the staff trims the high-altitude branches of the seedlings, the multi-functional seedling high-altitude pruning device is bound to the body, and then the posture is adjusted, and the cutter 4 is extended to the high-altitude branches, so that the high-altitude branches are located at two cutting positions. In the middle of the knife 4, and then turn the support rod 2, so that the cutter 4 can cut the high-altitude branches, so as to complete the trimming of the branches. The trimming process is efficient and fast, and there is no need for staff to climb high, which not only ensures the safety of the staff, but also improves work efficiency. .

As shown in Figure 4, a wireless pinhole camera 8 is provided on the cutter seat 3, and the wireless pinhole camera 8 is embedded on the cutter seat 3, and its lens is located at the upper center of the cutter seat 3, and is located on both sides. The middle position of a cutter 4, in order to facilitate the installation of the wireless pinhole camera 8, the center of the cutter seat 3 is provided with a through hole, and the cutter seat 3 is formed by docking the left and right parts, the wireless pinhole camera 8 The setting is convenient for the staff to observe the positional relationship between the cutter 4 and the high-altitude branches in real time when trimming the high-altitude branches, thereby adjusting the position and rotation direction of the cutter 4, so as to cut off the branches quickly.

As shown in Figure 5, the strut 2 is a pneumatic telescopic rod structure, including a cylinder strut 21 and a piston strut 22 that are socketed. The cross connection seat 5 is fixedly sleeved on the cylinder rod 21. The universal coupling 71 is fixedly connected, and the front end of the cylinder strut 21 is provided with a limit card platform (not shown in the figure), and the rod body of the piston strut 22 is correspondingly provided with a card slot 221 extending along its axial direction, and the limit card The table is slidingly clamped in the slot 221 , and the air intake end of the cylinder strut 21 is communicated with an air pump 23 for controlling the extension and retraction of the piston strut 22 .

Adopting the strut 2 of the pneumatic telescopic rod structure, it is convenient for the staff to control the piston strut 22 to extend according to the actual situation, so as to fine-tune the positional relationship between the cutter 4 and the high-altitude branch, and to quickly remove the high-altitude branch. Cutting; for easy portability and transfer, buckles can be set on the air pump 23, and then the air pump 23 and its external rechargeable mobile power supply are respectively clamped on both sides of the belt 7.

As shown in Figure 6, the slot 221 includes a straight slot 2211 and a spiral slot 2212, the straight slot 2211 is located in front of the spiral slot 2212, the straight slot 2211 extends linearly along the axial direction of the piston strut 22, and the spiral slot 2212 extends helically along the axial direction of the piston strut 22, and the junction of the linear slot 2211 and the spiral slot 2212 transitions smoothly. In order to achieve the best sliding and limiting guiding effect for the limiting card, this embodiment adopts a hemispherical limiting card desk.

After adopting the draw-in groove 221 of this kind of structure, it is convenient for the staff to fine-tune the position of the cutter 4, and it is also possible for the staff to realize the rotation of the cutter 4 only by controlling the working state of the air pump 23. Trimming makes the staff no longer need to manually rotate, which further reduces the labor intensity of the staff and improves work efficiency.

On the cross connection seat 5, a display screen slot 51 is provided, and an electronic display screen 9 is inserted in the display screen slot 51, and the signal input end of the electronic display screen 9 is connected with the signal output end signal of the wireless pinhole camera 8, so as to facilitate The staff observes the working status of cutter 4 and the pruning process of high-altitude branches in real time. In this embodiment, a wireless signal receiver is provided on the electronic display screen 9, so as to receive video signals and video signals from the wireless pinhole camera 8. The opening and closing control signal from the remote control. When in the storage state, the electronic display screen 9 can be reversely inserted into the display slot 51, so that the screen of the electronic display screen 9 faces inward, so as to protect the screen of the electronic display screen 9 from being scratched and squeezed when in the storage state.

One grip part 61 of the grip bar 6 is provided with a video remote controller 611 for controlling the opening and closing of the wireless pinhole camera 8 and the electronic display screen 9, and the other grip part 61 of the grip bar 6 is provided with a video remote controller 611 for controlling the operation of the air pump 23. Air pump remote control 612, then can be convenient for the staff to carry out the opening and closing of wireless pinhole camera 8, electronic display screen 9 in real time, and the extension and contraction of piston strut 22 and the pruning action of cutter 4 in real time and accurately. control, thereby ensuring the pruning effect of the branches and improving work efficiency. For ease of control, the control buttons of the video remote controller 611 and the air pump remote controller 612 are all arranged at the free end of the grip part 61.

Between the strut 2 and the cutter bar 1, an extension rod 10 is detachably fixedly connected, so that the staff can increase or decrease the number of extension rods 10 according to the height of the high-altitude branches, so as to trim the high-altitude branches.

As shown in FIG. 7 , the cutter 4 includes a V-shaped knife holder 41 , the opening of the V-shaped knife holder 41 faces the center of the cutter seat 3 , and blades 42 are detachably installed on both sides thereof. After adopting this structure, two blades 42 will be cut high-altitude branches every time one-way rotation is made, and the extension direction of the blade 42 of the blade 42 is tangent to the rotation circumference of the strut 2, so that The blade 421 cuts into high-altitude branches along its extending direction, making the branches easier to cut, which can not only effectively protect the blade 421, prolong its service life, but also quickly cut the branches to improve work efficiency.

Below the V-shaped knife rest 41 is provided with a T-shaped slide table 411, the cutter seat 3 is provided with a T-shaped slideway 31 matching with the T-shaped slide table 411 along its radial direction, and the T-shaped slide table 411 is slidably set Inside the T-shaped slideway 31;

The T-shaped slide table 411 is pierced with a fastening screw, on which a claw nut 43 is screwed, and the bottom of the claw nut 43 leans against the top of the T-shaped slideway 31 .

After adopting this structure, when trimming high-altitude branches with different diameters, the claw nut 43 can be unscrewed, and then the cutter 4 can be slid along the radial direction of the cutter seat 3, and then the claw nut 43 can be tightened to adjust the two cutting blades. The relative distance between the knives 4 is adapted to the high-altitude branches, which is convenient for fast and high-quality trimming of the high-altitude branches.

As shown in FIG. 8 , the blade 42 is a spindle-shaped blade, the middle part of the blade 42 is a mounting part, and the two ends of the blade 42 are blades 421 . Adopting the spindle-shaped blade can make a single blade have two blades 421, which is convenient for staff to adjust and replace at any time according to the damage of the blades 421, so as to ensure the smooth progress of high-altitude pruning operations.

The utility model provides a multifunctional high-altitude seedling pruning device, which is easy to carry and light to use, which not only ensures the safety of pruning the high-altitude branches of the seedlings, but also effectively improves work efficiency.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a kind of multi-functional nursery stock high-altitude trimming device, including cutter bar, the rear end of the cutter bar are provided with strut, its feature exists In：The front end of the cutter bar is provided with Cutter apron, the Cutter apron and is arranged with two cutting knifes；

Fixed cover is provided with cross connecting seat on the strut, and the strut connects longitudinally through the cross connecting seat, the cross Crossed on joint chair provided with holding rod, the both ends of the holding rod are grip part, and the middle part of the holding rod is connecting portion, the connecting portion The cross connecting seat and connection fixed thereto are crossed, the bearing of trend of the bearing of trend of the grip part and the connecting portion is in Certain angle；

The rear end of the strut is provided with Hooks coupling universal coupling, one end of the Hooks coupling universal coupling provided with band seat, the band seat Rotation is arranged on the band seat, and the other end of the Hooks coupling universal coupling is fixedly connected with the rear end of the strut, the beam Band is also equipped with usheing to seat.

2. multi-functional nursery stock high-altitude trimming device as claimed in claim 1, it is characterised in that:The Cutter apron is provided with wireless pin Hole camera, the wireless pinhole cameras is embedded on the Cutter apron, and its camera lens is located above the Cutter apron Center, and positioned at the centre position of two cutting knifes.

3. multi-functional nursery stock high-altitude trimming device as claimed in claim 2, it is characterised in that:The strut is Pneumatic extension bar knot Structure, including the cylinder strut and piston strut that socket is set, the front end of the cylinder strut are provided with spacing chuck, the piston support Correspondence is offered along its axially extending neck on the body of rod of bar, and the spacing chuck, which is slided, to be arranged in the neck, described The inlet end of cylinder strut is communicated with the air pump for controlling the piston strut to extend and retract.

4. multi-functional nursery stock high-altitude trimming device as claimed in claim 3, it is characterised in that:The neck include straight line neck and Spiral channel, the straight line neck is located at before the spiral channel, axial direction of the straight line neck along the piston strut Linear extension, the spiral channel is axially extended spirally along the piston strut, the straight line neck and the spiral channel Joint portion rounding off.

5. multi-functional nursery stock high-altitude trimming device as claimed in claim 4, it is characterised in that:Offered on the cross connecting seat Be inserted with electronic display in display screen slot, the display screen slot, the signal input part of the electronic display with it is described The signal output end signal connection of wireless pinhole cameras.

6. multi-functional nursery stock high-altitude trimming device as claimed in claim 5, it is characterised in that：One gripping of the holding rod Portion is provided with the visual remote control for being used for controlling the wireless pinhole cameras and the electronic display to be opened and closed, the holding rod Another described grip part is provided with the air pump remote control for being used for controlling the air pump operation.

7. multi-functional nursery stock high-altitude trimming device as claimed in claim 6, it is characterised in that：The strut and the cutter bar it Between be removably secured and be connected with extension bar.

8. the multi-functional nursery stock high-altitude trimming device as described in any one of claim 1 to 7, it is characterised in that：The cutting knife includes V Shape knife rest, the opening of the V-arrangement knife rest is removably provided with knife towards the center of the Cutter apron, and on its two side Piece.

9. multi-functional nursery stock high-altitude trimming device as claimed in claim 8, it is characterised in that：T is provided with below the V-arrangement knife rest Radially provided with the T-shaped slideway being adapted with the T-shaped slide unit on shape slide unit, the Cutter apron, the T-shaped slide unit is slided and set It is placed in the T-shaped slideway；

It is equipped with to twist on trip bolt, the trip bolt on the T-shaped slide unit and is provided with goat's horn nut, the goat's horn nut Face is acted against above the T-shaped slideway.

10. multi-functional nursery stock high-altitude trimming device as claimed in claim 9, it is characterised in that：The blade is spindle blade, The middle part of the blade is installation portion, and the both ends of the blade are blade.