Reciprocating follow-up mechanism suitable for planting equipment

Abstract

The invention discloses a reciprocating follow-up mechanism suitable for planting equipment, and relates to the technical field of sand planting equipment.The reciprocating follow-up mechanism comprises a carrying device fixedly arranged on the planting equipment; the supporting device is movably arranged on the carrying device and can horizontally move relative to the carrying device; the positioning device is arranged on the supporting device and is used for positioning a seedling falling position; the reset device is connected to the supporting device and can drive the supporting device to horizontally move on the carrying device. The reciprocating follow-up mechanism suitable for the planting equipment can shorten the planting time and improve the planting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sandy land planting equipment, and in particular to a reciprocating follower mechanism suitable for planting equipment. Background Art

[0002] At present, desert planting is mainly divided into the steps of drilling and lifting, transporting and planting seedlings, covering and compacting the soil, adjusting angles and positioning. In the process of placing seedlings, the planting equipment first runs to the drilling position where the seedlings are to be placed, then stops moving, and starts to place the seedlings in the drill hole. After the placement is completed, the planting equipment starts and moves to the next drilling position. This operation method requires stopping the planting equipment every time the seedlings are placed, which will increase the planting time and greatly limit the planting efficiency. Therefore, it is urgent to design a technical solution that can reduce the planting time and improve the planting efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a reciprocating follower mechanism suitable for planting equipment to solve the problems existing in the above-mentioned prior art, thereby reducing the planting time and improving the planting efficiency.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a reciprocating follower mechanism suitable for planting equipment, comprising:

[0006] A carrying device, which is fixedly arranged on the planting equipment;

[0007] A supporting device, movably disposed on the carrying device and capable of horizontally moving relative to the carrying device;

[0008] A positioning device, arranged on the supporting device, for locating the position of the fallen seedlings;

[0009] The resetting device is connected to the supporting device and can drive the supporting device to move horizontally on the carrying device.

[0010] Preferably, the mounting device includes a vertical support and a horizontal support, one side of the vertical support is fixed to the planting equipment, and the other side is movably connected to the horizontal support, and the height of the horizontal support on the vertical support can be adjusted; the supporting device is provided on the side of the horizontal support away from the vertical support.

[0011] Preferably, a horizontally arranged slide rail is fixedly provided on the horizontal bracket, a slider is slidably connected to the slide rail, and the support device is fixedly provided on a side of the slider away from the slide rail.

[0012] Preferably, the resetting device comprises a cylinder fixed on the supporting device, and the end of the telescopic rod of the cylinder is fixedly connected to the end of the horizontal bracket.

[0013] Preferably, the resetting device includes a screw nut, a horizontally arranged screw is provided on the top of the horizontal bracket, a nut is transmission-connected to the screw, the nut is fixedly connected to the supporting device, and one end of the screw is transmission-connected to a driving motor.

[0014] Preferably, the resetting device includes a rack fixed to the top of the horizontal bracket, the rack is meshed with a gear, the gear is connected to the supporting device through a gear shaft, and one end of the gear shaft is connected to a driving motor.

[0015] Preferably, the positioning device includes a reset cylinder vertically arranged on the support device, and the end of the telescopic rod at the bottom of the reset cylinder is fixedly connected with a ground spike. The ground spike of the positioning device is parallel to the virtual axis of the seedling placement position on the planting equipment; that is, the ground spike can be inserted into the ground, so that the planting equipment can keep the support device and the ground in a relatively static state without stopping the driving. The central axis of the ground spike is parallel to the vertical axis of the seedling placement position. When the planting equipment reaches the planting position, the ground spike makes the support device and the ground in a relatively static state, ensuring the smooth placement of the seedlings. The cutting mechanism is mounted on the support device, and the cutting mechanism and the ground remain relatively static when the seedlings are placed. The seedling placement device puts the seedlings into the cutting mechanism, and the cutting mechanism plants the seedlings in the planting point. Both the cutting mechanism and the seedling placement device adopt mature known technologies, and their specific structures and working principles are known, so they are not described in detail.

[0016] Preferably, a vertical slide rail is provided on one side of the vertical bracket, the horizontal bracket is connected to the vertical slide rail via a vertical slide plate, and the vertical slide plate is connected to a driving module.

[0017] Preferably, the positioning device includes a vertical screw, a nut is threadedly connected to the vertical screw, and the outer wall ring of the nut is provided with meshing teeth. The supporting device is provided with a vertically arranged driving motor, and the output shaft of the driving motor is transmission-connected with a gear, and the gear is transmission-connected with the meshing teeth. The bottom of the vertical screw is provided with ground spikes, and the positioning device is parallel to the seedling placement position on the planting equipment.

[0018] Preferably, at least two horizontally arranged strip grooves are fixedly provided on the horizontal bracket, and rollers corresponding to the number of the strip grooves are connected to one side of the support device, and the rollers are rollingly arranged in the strip grooves at corresponding positions.

[0019] Compared with the prior art, the present invention has achieved the following technical effects:

[0020] The carrying device of the present invention is installed on the planting equipment and moves synchronously with the planting equipment. When the positioning device reaches the area to be planted, it is inserted downward into the area to locate the seedling drop position and fix the supporting device. Then the seedling placing device on the supporting device starts to place the seedlings. During this period, the planting equipment drives the carrying device to move forward slowly. Since the supporting device is fixed to the area to be planted by the positioning device, the carrying device and the supporting device move back and forth relative to each other. When the seedlings are placed, the positioning device rises to release the fixed state of the supporting device, and the resetting device drives the supporting device to quickly return horizontally to the initial position of the carrying device. During the whole process, the planting equipment and the carrying device keep moving slowly, so after the supporting device returns to its position, it just arrives at the next area to be planted, and the above-mentioned seedling placing process can be repeated. The planting equipment does not need to stop when placing the seedlings, and always keeps a forward posture, which reduces the planting time and improves the planting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the structure of a reciprocating follower mechanism applicable to a planting device in one or some embodiments of the present invention;

[0023] Figure 2 It is a schematic diagram of the operation process of the reciprocating follower mechanism applicable to the planting equipment in one or some embodiments of the present invention.

[0024] In the figure: 1-carrying device, 101-horizontal support, 102-vertical support, 2-supporting device, 3-positioning device, 4-resetting device, 5-slide rail, 6-sliding block, 7-ground spike. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The purpose of the present invention is to provide a reciprocating follower mechanism suitable for planting equipment to solve the problems existing in the above-mentioned prior art, thereby reducing the planting time and improving the planting efficiency.

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] The seedlings planted in the desert are rod-shaped structures. When planting, the seedlings need to be placed vertically into pre-set drill holes. The existing planting equipment needs to stop moving each time the seedlings are placed, and then continue to move to the next area to be placed after the seedlings are placed. Otherwise, the seedlings cannot remain vertical after being placed. Since the planting equipment needs to stop moving each time the seedlings are placed, the overall planting process is time-consuming and inefficient. In order to solve this technical problem, the present invention provides a reciprocating follower mechanism suitable for planting equipment, such as Figure 1 As shown, its structure includes a carrying device 1, a supporting device 2, a positioning device 3 and a resetting device 4. The carrying device 1 is fixedly arranged on the planting equipment; the supporting device 2 is movably arranged on the carrying device 1 and can move horizontally relative to the carrying device 1; the positioning device 3 is arranged on the supporting device 2, and is used to locate the seedling drop position, and fix the supporting device 2 when the seedlings are dropped, simulating the stop state of the existing planting equipment when dropping the seedlings; the resetting device 4 is connected to the supporting device 2, and can drive the supporting device 2 to move horizontally on the carrying device 1.

[0029] like Figure 2 As shown, the carrying device 1 of the present invention is installed on the planting equipment and moves synchronously with the planting equipment. When the operation starts, the positioning device 3 extends downward and penetrates into the ground, so that the supporting device 2 and the ground remain relatively static, the seedling drop position is positioned, and then the seedling delivery device on the supporting device 2 starts to deliver the seedlings. During this period, the planting equipment drives the carrying device 1 to move forward slowly. Since the supporting device 2 is fixed to the area to be planted by the positioning device 3, the carrying device 1 and the supporting device 2 move back and forth relative to each other; when the seedlings are delivered, the positioning device 3 rises to release the fixed state of the supporting device 2, and the resetting device 4 drives the supporting device 2 to quickly return horizontally to the initial position of the carrying device 1; during the whole process, the planting equipment and the carrying device 1 keep moving slowly, so after the supporting device 2 returns to its position, it just reaches the next area to be planted, and the above-mentioned seedling delivery process can be repeated.

[0030] In one embodiment, in order to be suitable for use in different terrains, the mounting device 1 of this embodiment includes a vertical bracket 102 and a horizontal bracket 101. One side of the vertical bracket 102 is fixed to the planting equipment, and the other side is movably connected to the horizontal bracket 101, and the height of the horizontal bracket 101 on the vertical bracket 102 can be adjusted. The support device 2 is installed on the horizontal bracket 101, and the up and down position of the support device 2 can be adjusted. In order to achieve the up and down position adjustment of the support device 2, a vertical slide rail is provided on one side of the vertical bracket 102, and the horizontal bracket 101 is connected to the vertical slide rail through a vertical slide plate. The vertical slide plate is connected to a drive module. The drive module includes a vertically arranged hydraulic cylinder or oil cylinder, and its cylinder rod is connected to the horizontal bracket 101, which can drive the horizontal bracket 101 to move up and down. The drive module can also adopt a screw nut pair structure, or a vertically arranged rack and matching gear structure. The gear transmission is connected to the motor, and the gear and the motor are both located on the horizontal bracket 101, and the rack is located on the vertical bracket 102. By rotating the gear, the purpose of moving the horizontal bracket 101 up and down can also be achieved. At least two horizontally arranged strip grooves are fixedly provided on the horizontal bracket 101 , and rollers corresponding to the number of the strip grooves are connected to one side of the support device 2 , and the rollers are rollingly arranged in the strip grooves at corresponding positions.

[0031] A horizontally arranged slide rail 5 is fixedly provided on the horizontal bracket 101, and a slider 6 is slidably connected to the slide rail 5, and a support device 2 is fixedly provided on the side of the slider 6 away from the slide rail 5. When the operation starts, the positioning device extends downward and penetrates into the ground, so that the support device 2 and the ground remain relatively static; the carrying device 1 moves forward together with the planting equipment under the action of the slide rail 5 and the slider 6, and the reset device 4 begins to extend, and when the reset device 4 reaches the maximum extension length, the positioning device 3 begins to retract; when the positioning device 3 is retracted, the reset device 4 is started, and the support device 2 is restored to the initial position under the action of the slide rail 5 and the slider 6, and the planting equipment reaches the next planting position, and the above steps are repeated, so that each time the seedlings are placed, the planting equipment does not need to stop and can always keep moving forward, and the support device 2 can remain fixed during the process of placing the seedlings, simulating the original planting equipment stopping and placing the seedlings; since the planting equipment of the present invention does not need to stop, when planting multiple seedlings, the overall planting time is greatly reduced, and the planting efficiency is improved.

[0032] The specific structure of the resetting device 4 of this embodiment is not limited. In one embodiment, its structure includes a pneumatic cylinder or an oil cylinder fixed on the supporting device 2, and the end of the telescopic rod of the pneumatic cylinder or the oil cylinder is fixedly connected to the end of the horizontal bracket. When the supporting device 2 is in a fixed position and the planting equipment drives the carrying device 1 forward a certain distance, the telescopic rod of the pneumatic cylinder or the oil cylinder is extended; then the positioning device 3 is retracted, and the pneumatic cylinder or the oil cylinder can drive the telescopic rod to retract quickly, and drive the supporting device 2 to quickly return to the original position of the carrying device 1.

[0033] In another embodiment, the reset device 4 can also use a screw nut, a horizontally arranged screw is provided on the top of the horizontal support 101, a nut is connected to the screw, the nut is fixedly connected to the support device 2, and one end of the screw is connected to the drive motor, which can also achieve the above functions. In addition, the reset device 4 can also use a rack fixed to the top of the horizontal support 101, the rack is meshed with a gear, the gear is connected to the support device 2 through a gear shaft, and one end of the gear shaft is connected to the drive motor.

[0034] The purpose of the positioning device 3 is mainly to insert the ground spike 7 into the sand so that the support device 2 can maintain a fixed posture when the seedlings are placed. In order to achieve this purpose, the positioning device 3 in one embodiment adopts a reset cylinder arranged vertically on the support device 2, and the end of the telescopic rod at the bottom of the reset cylinder is fixedly connected with the ground spike 7. The ground spike 7 of the positioning device is arranged parallel to the seedling placement position on the planting device, so the insertion point of the ground spike 7 will not interfere with the placement point of the seedlings, and the seedlings can be placed smoothly. In another embodiment, the positioning device 3 can adopt a vertical screw, a nut is threadedly connected to the vertical screw, and the outer wall ring of the nut is provided with meshing teeth. The support device 2 is provided with a vertically arranged drive motor, and the output shaft of the drive motor is connected with a gear, and the gear is connected with the meshing teeth. The bottom of the vertical screw is provided with a ground spike 7, and the positioning device 3 is parallel to the seedling placement position on the planting device. The ground spike 7 can be inserted into the ground, so that the planting device does not stop running, and the support device 2 and the ground remain relatively static. The central axis of the ground spike 7 is parallel to the vertical axis of the seedling placement position. When the planting equipment reaches the planting position, the piercing point of the ground spike 7 will not interfere with the seedling placement point, ensuring smooth placement of the seedlings.

[0035] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A reciprocating follower mechanism suitable for planting equipment, characterized in that: include: A carrying device, which is fixedly arranged on the planting equipment; A supporting device, movably disposed on the carrying device and capable of horizontally moving relative to the carrying device; A positioning device, arranged on the supporting device, for locating the position of the fallen seedlings; The resetting device is connected to the supporting device and can drive the supporting device to move horizontally on the carrying device.

2. The reciprocating follower mechanism suitable for planting equipment according to claim 1, characterized in that: The mounting device includes a vertical support and a horizontal support. One side of the vertical support is fixed to the planting equipment, and the other side is movably connected to the horizontal support, and the height of the horizontal support on the vertical support can be adjusted. The supporting device is provided on the side of the horizontal support away from the vertical support.

3. The reciprocating follower mechanism suitable for planting equipment according to claim 2, characterized in that: A horizontally arranged slide rail is fixedly provided on the horizontal bracket, a sliding block is slidably connected to the slide rail, and the supporting device is fixedly provided on a side of the sliding block away from the slide rail.

4. The reciprocating follower mechanism suitable for planting equipment according to claim 2, characterized in that: The resetting device comprises a cylinder fixed on the supporting device, and the end of the telescopic rod of the cylinder is fixedly connected to the end of the horizontal bracket.

5. The reciprocating follower mechanism suitable for planting equipment according to claim 2, characterized in that: The reset device includes a screw nut. A horizontally arranged screw is provided on the top of the horizontal bracket. A nut is transmission-connected to the screw. The nut is fixedly connected to the support device. One end of the screw is transmission-connected to a drive motor.

6. The reciprocating follower mechanism suitable for planting equipment according to claim 2, characterized in that: The reset device comprises a rack fixed to the top of the horizontal bracket, the rack is meshed with a gear, the gear is connected to the support device through a gear shaft, and one end of the gear shaft is connected to a drive motor.

7. The reciprocating follower mechanism suitable for planting equipment according to claim 1, characterized in that: The positioning device includes a reset cylinder vertically arranged on the support device, the end of the telescopic rod at the bottom of the reset cylinder is fixedly connected with a ground spike, and the ground spike of the positioning device is arranged parallel to the virtual axis of the seedling placement position on the planting equipment.

8. The reciprocating follower mechanism suitable for planting equipment according to claim 2, characterized in that: A vertical slide rail is provided on one side of the vertical bracket, and the horizontal bracket is connected to the vertical slide rail via a vertical slide plate, and the vertical slide plate is connected to a driving module.

9. The reciprocating follower mechanism suitable for planting equipment according to claim 1, characterized in that: The positioning device includes a vertical screw, a nut is threadedly connected to the vertical screw, and the outer wall ring of the nut is provided with meshing teeth. The supporting device is provided with a vertically arranged driving motor, and the output shaft of the driving motor is transmission-connected with a gear, and the gear is transmission-connected with the meshing teeth. The bottom of the vertical screw is provided with ground spikes, and the positioning device is parallel to the seedling placement position on the planting equipment.

10. The reciprocating follower mechanism suitable for planting equipment according to claim 2, characterized in that: At least two horizontally arranged strip grooves are fixedly provided on the horizontal bracket, and rollers corresponding to the number of the strip grooves are connected to one side of the support device, and the rollers are rollingly arranged in the strip grooves at corresponding positions.

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