CN218389091U - A mechanical arm for punching and picking seedlings for a vegetation seedling planter - Google Patents

Abstract

The utility model belongs to the technical field of planting equipment, a planting quilt seedling planting machine is punched and is put seedling arm is specifically disclosed. The mechanical arm for punching, picking and placing the seedlings for the vegetation seedling planter comprises a rotating frame, a seedling picking and placing mechanism is arranged on one side of the rotating frame, and a punching mechanism is arranged on the other side of the rotating frame. The punching seedling picking and placing mechanical arm for the vegetation seedling planter is applied to the vegetation seedling planter, the operation of picking and placing vegetation seedlings can be realized through the seedling picking and placing mechanism on one side of the rotating frame, and the punching operation can be realized through the punching mechanism on the other side of the rotating frame; the whole mechanical arm is low in part cost and relatively simple in structure, and further the product cost of the vegetation seedling planting machine is reduced.

Description

A mechanical arm for punching and picking seedlings for a vegetation seedling planter

technical field

The utility model belongs to the technical field of planting equipment, and relates to a mechanical arm for punching and picking up seedlings for a planting machine for planting seedlings.

Background technique

It is a long-term and arduous task to improve the ecological environment of our country to carry out desertification control and ecological construction in desertification areas. To solve desertification, we must first prevent further expansion of desertification. One of the effective measures is to use biological measures and engineering measures to build shelterbelts and increase vegetation coverage to achieve the effect of windbreak and sand fixation. The mainstream way of afforestation is artificial planting with agricultural tools such as shovels. This kind of planting operation method has low operating efficiency and a large labor load. With the development of science and technology, related planting machines have gradually appeared on the market, but these planting machines can only realize part of the functions in planting operations, and have no obvious advantages in improving operating efficiency. To this end, the R&D team developed and designed an all-in-one machine for automatic planting of vegetation seedlings in desertified areas. During the R&D and design process, the R&D team found that it is difficult for existing mechanisms on the market to perform drilling operations and pick-and-place vegetation seedling operations, or, although they can perform drilling operations and pick-and-place vegetation seedling operations, the cost of components used is relatively high , The structure is more complicated and the product cost is higher.

Utility model content

The purpose of the utility model is to propose a planting machine for planting seedlings to take and place seedlings, so as to realize the operation of drilling holes and picking and placing seedlings, and the cost is low and the structure is relatively simple.

In order to achieve the above object, the utility model adopts the following technical solutions:

A vegetation seedling planting machine is equipped with a mechanical arm for punching and picking and placing seedlings, including a turret, one side of the turret is provided with a mechanism for picking and placing seedlings, and the other side of the turret is provided with a punching mechanism;

The seedling picking mechanism includes a first motor, a screw mandrel, a screw nut, a slide bar, a slide seat, a transition seat, a steering gear and a mechanical claw; the output shaft of the first motor is connected to the screw mandrel, and the two ends of the screw mandrel The two ends of the sliding rod are fixedly connected to the rotating frame, and the screw rod is arranged along the vertical direction. Arranged in the vertical direction, the slide bar is slidably connected to the sliding seat, the sliding seat is fixedly connected to the nut, the transition seat is arranged on the sliding seat and/or the nut, and the transition seat is The steering gear and the mechanical claw are set; the output shaft of the first motor rotates to drive the screw to rotate, the nut moves along the screw, the slide seat slides up and down relative to the slide bar, and then drives the transition seat up and down Move; the output shaft of the steering gear is connected to the mechanical claw through the first transmission mechanism, and the output shaft of the steering gear rotates to drive the mechanical claw to open or close;

The punching mechanism includes a telescopic rod, a motor base, a second motor and a drill rod. The fixed end of the telescopic rod is arranged on the turret, and the telescopic rod is arranged along the vertical direction. The telescopic end is provided with the motor seat, the second motor is provided on the motor seat, the output shaft of the second motor faces vertically downward, and the output shaft of the second motor is assembled with the drill rod; the telescopic The telescopic end of the rod is telescopic relative to the fixed end to drive the drill rod to drill into the ground or leave the ground, and the output shaft of the second motor rotates to drive the drill rod to rotate.

Preferably, the mechanical jaw includes a left jaw and a right jaw, and the inner ends of the left jaw and the right jaw are provided with sliders, and the outer end of the second transition seat is provided with a slide rail. The slider at the inner end of the jaw and the slider at the inner end of the right jaw are both slidably connected to the slide rail;

The first transmission mechanism includes a rotating handle, a first swinging handle and a second swinging handle, the output shaft of the steering gear is assembled at the middle position of the rotating handle, one end of the rotating handle is hinged to one end of the first swinging handle, The other end of the first swinging handle is hinged to the left jaw, the other end of the rotating handle is hinged to one end of the second swinging handle, and the other end of the second swinging handle is hinged to the right jaw; the rotation of the output shaft of the steering gear drives the rotating handle Rotation, the rotation of the rotating handle drives the left and right jaws to approach or move away from each other through the first swing handle and the second swing handle, and the left and right jaws move away from each other to realize the opening of the mechanical claws. The jaws approach each other to achieve mechanical jaw closure.

Preferably, a frame is further included, the upper and lower ends of the turret are rotatably connected to the frame, and the turret can swing in a horizontal direction relative to the frame.

Preferably, it also includes a third motor arranged on the frame, the output shaft of the third motor is connected to the turret through the second transmission mechanism, and the output shaft of the third motor rotates through the second transmission mechanism to drive the The turret rotates.

Preferably, the second transmission mechanism is configured as a gear box, the output shaft of the third motor is connected to the input end of the gear box, and the output end of the gear box is arranged coaxially with the pivot of the turret.

Preferably, the telescopic rod is set as an electric push rod.

Compared with the prior art, the utility model has the following beneficial effects:

As mentioned above, the utility model relates to a mechanical arm for punching and taking seedlings for a vegetation seedling planter, which is applied to a vegetation seedling planting machine, and the planting seedlings can be picked and placed by the seedling picking mechanism on one side of the turret. The drilling operation can be realized through the punching mechanism on the other side of the turret; the cost of the parts of the entire mechanical arm is low, and the structure is relatively simple, thereby reducing the product cost of the vegetation seedling planter.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

Fig. 1 is the three-dimensional view one of perforating and taking and placing the seedling mechanical arm of vegetation seedling planter in the utility model embodiment;

Fig. 2 is the three-dimensional view two of the planting machine for vegetation seedlings in the utility model embodiment with punching to take and place the seedlings mechanical arm;

Fig. 3 is a partial enlarged view of place A in Fig. 2;

Fig. 4 is the front view of the mechanical arm for punching holes and picking and placing seedlings of the vegetation seedling planter in the embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example.

Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, in the present application, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, "fixation" can be a fixed connection, a detachable connection, or an integration; It may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In addition, the technical solutions of the various embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered as the technical solution. Combination does not exist, nor is it within the scope of protection required by the utility model.

Example:

As shown in Fig. 1 to Fig. 4, in the present embodiment, the vegetation seedling planting machine is used for punching and picking and placing the seedling mechanical arm, and comprises turret 11, and one side of turret 11 is provided with pick-and-place seedling mechanism, and the other side of turret 11 The side is provided with a punching mechanism.

A pivot 111 is arranged on the turret 11, and the upper and lower ends of the pivot 111 are rotatably connected to the upper and lower ends of the frame (not shown in the figure) through bearings, and the turret 11 can swing horizontally relative to the frame. The third motor 12 is arranged on the frame, the output shaft of the third motor 12 is connected to the turret 11 through the second transmission mechanism, and the output shaft of the third motor 12 rotates to drive the turret 11 to rotate through the second transmission mechanism. In this embodiment, the second transmission mechanism is a gear box 121 , the output shaft of the third motor 12 is connected to the input end of the gear box 121 , and the output end of the gear box 121 is arranged coaxially with the pivot 111 of the turret 11 .

Picking and putting seedling mechanism comprises first motor 21, screw mandrel 221, screw nut 222, slide bar 231, slide seat 232, transition seat 24, steering gear 25 and mechanical claw. The output rotating shaft of the first motor 21 is connected to the screw mandrel 221, and the upper and lower ends of the screw mandrel 121 are connected to the turret 11 through bearing rotation, and the screw mandrel 221 is arranged along the vertical direction, and the screw mandrel 221 is matched with the screw nut 222, and the slide bar 231 The two ends are fixedly connected to the turret 11, the slide bar 231 is arranged along the vertical direction, the slide bar 231 is slidably connected to the slide seat 232, the slide seat 232 is fixedly connected to the nut 222, the transition seat 24 is arranged on the nut 222, and the transition seat 24 Set the steering gear 25 and the mechanical claw. The output shaft of the first motor 21 rotates to drive the screw rod 221 to rotate, the screw nut 222 moves along the screw rod 221 , the sliding seat 232 slides up and down relative to the sliding rod 231 , and then drives the transition seat 24 to move up and down. The output shaft of the steering gear 25 is connected to the mechanical claw through the first transmission mechanism, and the output shaft of the steering gear 25 rotates to drive the mechanical claw to open or close.

Specifically, the mechanical jaw includes a left jaw 261 and a right jaw 262, the inner ends of the left jaw 261 and the right jaw 262 are provided with a slider 27, and the outer end of the second transition seat 24 is provided with a slide rail 241 , the slider 27 at the inner end of the left jaw 261 and the slider 27 at the inner end of the right jaw 262 are all slidably connected to the slide rail 241 .

The first transmission mechanism comprises a rotating handle 28, a first swinging handle 291 and a second swinging handle 292, the output shaft of the steering gear 25 is assembled in the middle of the rotating handle 28, and one end of the rotating handle 28 is hinged to one end of the first swinging handle 291, and the second The other end of a swing handle 291 is hinged to the left jaw 261 , the other end of the rotating handle 28 is hinged to one end of a second swing handle 292 , and the other end of the second swing handle 292 is hinged to the right jaw 262 . The output rotating shaft of steering gear 25 rotates and drives rotating handle 28 to rotate, and rotating handle 28 rotates through first swinging handle 291, second swinging handle 292 and drives left jaw 261 and right jaw 262 to approach or stay away from each other, and left jaw 261 and right The jaws 262 are far away from each other to realize the opening of the mechanical jaws, and the left jaw 261 and the right jaw 262 are close to each other to realize the closing of the mechanical jaws.

The operation of picking and placing vegetation seedlings is realized through the picking and placing mechanism, and the process is as follows:

The forward rotation of the output shaft of the steering gear 25 drives the rotating handle 28 to rotate, and the rotating handle 28 rotates through the first swinging handle 291 and the second swinging handle 292 to drive the left jaw 261 and the right jaw 262 away from each other to make the mechanical claws open. The output shaft of the first motor 21 rotates forward to drive the screw rod 221 to rotate, the screw nut 222 moves downward along the screw rod 221, the sliding seat 232 slides downward relative to the sliding rod 231, and then drives the transition seat 24 to move downward, The transition seat 24 moves downwards and drives the mechanical claws (left jaw 261 and right jaw 262) to move down close to the vegetation seedlings on the vegetation seedling storage container, so that the vegetation seedlings are in the middle of the left jaw 261 and the right jaw 262. The output rotating shaft of steering gear 25 reversely rotates to drive the rotating handle 28 to rotate, and the rotating handle 28 rotates through the first swinging handle 291 and the second swinging handle 292 to drive the left jaw 261 and the right jaw 262 to close each other so that the mechanical jaws are closed. The claw 261 and the right claw 262 clamp the vegetation seedlings. The output shaft of the first motor 21 reversely rotates to drive the screw mandrel 221 to rotate, the screw nut 222 moves upwards along the screw mandrel 221, the sliding seat 232 slides upwards relative to the sliding bar 231, and then drives the transition seat 24 to move upwards, the transition seat 24 Moving upwards drives mechanical claws (left jaw 261 and right jaw 262) and vegetation seedlings to move upward. Like this, to take away the vegetation seedlings on the vegetation seedling storage container by taking and placing the seedling mechanism.

Vegetation seedlings are located above the borehole to be planted, the output shaft of the first motor 21 rotates forward to drive the screw mandrel 221 to rotate, the screw nut 222 moves downward along the screw mandrel 221, and the slide seat 232 slides downward relative to the slide bar 231 , And then drive the transition seat 24 to move downwards, the transition seat 24 moves downwards to drive the mechanical claws (left jaw 261 and right jaw 262) and the vegetation seedlings to move downwards, so that the vegetation seedlings are put into the borehole.

After the planting of the vegetation seedlings is completed and the surroundings are covered with soil, the output shaft of the steering gear 25 rotates forward to drive the rotation handle 28 to rotate, and the rotation of the rotation handle 28 drives the left jaw 261 and the right clamp through the first swing handle 291 and the second swing handle 292. Claws 262 move away from each other to open the mechanical claws, and the vegetation seedlings are separated from the mechanical claws.

The punching mechanism comprises an electric push rod 31, a motor base 32, a second motor 33 and a drill rod 34, the fixed end of the electric push rod 31 is arranged on the turret 11, the electric push rod 31 is arranged along the vertical direction, and the electric push rod The telescoping end of 31 is provided with motor base 32, and second motor 33 is arranged on motor base 32, and the output rotating shaft of second motor 33 is towards vertically below, and the output rotating shaft of second motor 33 assembles drilling rod 34. The telescopic end of the electric push rod 31 is telescopic relative to the fixed end to drive the drill rod 34 into the ground or out of the ground, and the output shaft of the second motor 33 rotates to drive the drill rod 34 to rotate. Wherein, the punching mechanism can drill holes of different depths according to different vegetation seedlings, which is determined by the depth that the drill rod 34 is drilled into the ground.

The vegetation seedling planter of the present embodiment is used for punching and taking and placing the seedling mechanical arm, and the taking and putting mechanism and the punching mechanism are arranged on the same turret 11 . When the seedling take-out mechanism performs the operation of "removing the vegetation seedlings on the vegetation seedling storage container", it does not affect "the drilling mechanism performs drilling operations at the drilling position", and the two operations can be performed at the same time; the take-and-place mechanism needs to be rotated Before the frame 11 rotates to prepare the vegetation seedlings to be put into the drilling, the rotation of the turret 11 also drives the punching mechanism to leave the drilling position. Like this, to improve the operating efficiency of " picking and placing seedlings " and " drilling ". In addition, the seedling picking mechanism and the punching mechanism are arranged on the same turret 11, so that the mechanical claws of the seedling picking mechanism and the drilling rod 34 of the punching mechanism swing on the same radius, so that the drilling position of the drilling rod 34 and the mechanical The position of the claw planting vegetation seedlings is at the same radius, realizing the precise positioning of drilling and planting operations, so that the vegetation seedlings can be accurately placed in the drilling holes.

So far, the present embodiment has been described in detail with reference to the drawings. Based on the above description, those skilled in the art should have a clear understanding of the utility model for the planter of vegetation seedlings, which is used for punching holes and picking and placing seedlings. The vegetation seedling planting machine of the utility model uses a mechanical arm for punching holes to pick and place seedlings, which is applied to the vegetation seedling planting machine. The punching mechanism on the side realizes the punching operation; the cost of the parts of the whole mechanical arm is low, and the structure is relatively simple, thereby reducing the product cost of the vegetation seedling planter.

Of course, the above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Under the utility model concept of the utility model, the equivalent structures made by using the specification of the utility model and the contents of the accompanying drawings Transformation, or direct/indirect use in other relevant technical fields are all included in the patent protection scope of the present utility model, and should be protected by the utility model.

Claims (6)

1. A vegetation seedling planter uses punching to pick and place seedling mechanical arm, it is characterized in that, It includes a turret, one side of the turret is provided with a mechanism for picking and placing seedlings, and the other side of the turret is provided with a punching mechanism; The seedling picking mechanism includes a first motor, a screw mandrel, a screw nut, a slide bar, a slide seat, a transition seat, a steering gear and a mechanical claw; the output shaft of the first motor is connected to the screw mandrel, and the two ends of the screw mandrel The two ends of the sliding rod are fixedly connected to the rotating frame, and the screw rod is arranged along the vertical direction. Arranged in the vertical direction, the slide bar is slidably connected to the sliding seat, the sliding seat is fixedly connected to the nut, the transition seat is arranged on the sliding seat and/or the nut, and the transition seat is The steering gear and the mechanical claw are set; the output shaft of the first motor rotates to drive the screw to rotate, the nut moves along the screw, the slide seat slides up and down relative to the slide bar, and then drives the transition seat up and down Move; the output shaft of the steering gear is connected to the mechanical claw through the first transmission mechanism, and the output shaft of the steering gear rotates to drive the mechanical claw to open or close; The punching mechanism includes a telescopic rod, a motor base, a second motor and a drill rod. The fixed end of the telescopic rod is arranged on the turret, and the telescopic rod is arranged along the vertical direction. The telescopic end is provided with the motor seat, the second motor is provided on the motor seat, the output shaft of the second motor faces vertically downward, and the output shaft of the second motor is assembled with the drill rod; the telescopic The telescopic end of the rod is telescopic relative to the fixed end to drive the drill rod to drill into the ground or leave the ground, and the output shaft of the second motor rotates to drive the drill rod to rotate. 2. the vegetation seedling planting machine according to claim 1 is characterized in that, Described mechanical jaw comprises left jaw and right jaw, and the inner end of left jaw and the inner end of right jaw are all provided with slide block, and the outer end of described transition seat is provided with slide rail, and the slide rail of left jaw inner end The block and the slider at the inner end of the right jaw are all slidably connected to the slide rail; The first transmission mechanism includes a rotating handle, a first swinging handle and a second swinging handle, the output shaft of the steering gear is assembled at the middle position of the rotating handle, one end of the rotating handle is hinged to one end of the first swinging handle, The other end of the first swinging handle is hinged to the left jaw, the other end of the rotating handle is hinged to one end of the second swinging handle, and the other end of the second swinging handle is hinged to the right jaw; the rotation of the output shaft of the steering gear drives the rotating handle Rotation, the rotation of the rotating handle drives the left and right jaws to approach or move away from each other through the first swing handle and the second swing handle, and the left and right jaws move away from each other to realize the opening of the mechanical claws. The jaws approach each other to achieve mechanical jaw closure. 3. the vegetation seedling planting machine according to claim 1 is characterized in that, It also includes a frame, the upper and lower ends of the turret are rotatably connected to the frame, and the turret can swing in a horizontal direction relative to the frame. 4. The vegetation seedling planting machine according to claim 3 is characterized in that, It also includes a third motor arranged on the frame, the output shaft of the third motor is connected to the turret through the second transmission mechanism, and the output shaft of the third motor rotates to drive the turret through the second transmission mechanism turn. 5. The vegetation seedling planting machine according to claim 4 is characterized in that, The second transmission mechanism is configured as a gear box, the output shaft of the third motor is connected to the input end of the gear box, and the output end of the gear box is arranged coaxially with the pivot of the turret. 6. The vegetation seedling planting machine according to claim 1 is characterized in that: The telescopic rod is set as an electric push rod.

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