CN220087903U

CN220087903U - Seedling planting cavitation device

Info

Publication number: CN220087903U
Application number: CN202321641641.6U
Authority: CN
Inventors: 邵明政
Original assignee: Linyi Garden Sanitation Support Service Center
Current assignee: Linyi Garden Sanitation Support Service Center
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-28
Anticipated expiration: 2033-06-27

Abstract

The utility model belongs to the technical field of agricultural and forestry machinery, and particularly relates to a seedling planting cavitation device. Including the base, the gyro wheel is installed at four angles of base, the support is articulated to base top front end, the support intermediate position articulates there is the fixed frame, the bolt has drive arrangement on the fixed frame, the drive arrangement output is connected with the main shaft, the welding has dado board on the main shaft, helical blade, the welding has a plurality of squamous arch on the helical blade, the welding of main shaft bottom has the locating needle, helical blade's bottom has a plurality of looseness tooth, the both sides welding of base top rear end has the stand to prop, stand upper end welding has the U type spare, stand up and cup joint and pass through the inherent cave degree control lever in bolt top, cross-under has the dead lever on the support, the dead lever both ends are placed in the U type spare, install the controller on the support, controller and drive arrangement electric connection. The utility model has simple structure, can effectively prevent the drill bit from swinging, has less soil adhered by the helical blade and high cavitation quality.

Description

Seedling planting cavitation device

Technical Field

The utility model belongs to the technical field of agricultural and forestry machinery, and particularly relates to a seedling planting cavitation device.

Background

The seedling planting and hole forming means that holes are dug on the ground and used for transplanting and planting the seedlings, the labor intensity of manual hole forming is high, the efficiency is low, the hole forming quality is difficult to meet the agronomic requirements, the mechanical hole forming device can improve the mechanization level, reduce the labor cost, improve the efficiency and promote the economic development of regional crops. The current seedling planting cavitation device on the market can be divided into extrusion type and cutting type according to cavitation mechanism, the extrusion type is usually a top type drill bit, soil is extruded in the cavitation process, the inner wall is smooth and is not easy to collapse after cavitation, the smooth inner wall is unfavorable for the growth and development of crops, and flooding seedlings can be caused during rainfall; most of cutting type is a helical blade drill bit, soil is cut in the cavitation process, the inner wall of the drill bit is loose after cavitation, the drill bit is beneficial to the growth of crops, but is easy to collapse, and particularly under the condition of low soil moisture, the helical blade drill bit is easy to damage. In addition, the existing seedling hole forming device cannot accurately control the hole forming depth, the hole forming depth is different by means of manual judgment, and in the hole forming process, a drill bit is easy to swing, so that the upper part is small, the lower part is large, and the penetration of moisture is not facilitated. At present, when the drill bit of the seedling planting cavitation device is used for cavitation, soil is often adhered to the drill bit and needs to be cleaned continuously, otherwise, the gravity center of the drill bit is unstable, the condition of swing occurs, and the cavitation quality is reduced.

The patent of application number 201510345024.5 discloses a self-propelled dibber of battery drive of adaptable hillside orchard topography, and the dibber of this patent constructs including drill bit, drill bit actuating mechanism, vertical sliding mechanism and digs the cave and control the mechanism, and the dibber of this patent can adapt to the different topography in hillside orchard and fix subaerial work, need not artifical back or portable, easy operation digs cave process labour saving and time saving. However, the patent has the following defects that the drill bit is a helical blade drill bit, no wall protection measure is adopted, and the upper part of the caving soil is easy to collapse; after the boring is finished, a large amount of soil is adhered to the drill bit, so that the quality of re-boring is affected, and cleaning is needed; the soil loosening mechanism is not arranged on the drill bit, the soil is cut by the drill bit, and the service life of the drill bit is short.

Disclosure of Invention

The utility model aims to provide a seedling planting cavitation device which aims to solve the problems in the prior art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a seedling planting cavitation device, the on-line screen storage device comprises a base, the gyro wheel is installed at four angles of base, the front end articulates there is the support in base top, the support intermediate position articulates there is the fixed frame, the bolt has drive arrangement on the fixed frame, the drive arrangement output is connected with the main shaft, the welding has dado, helical blade on the main shaft, it has a plurality of squamous arch to weld on the helical blade, the welding of main shaft bottom has the locating needle, helical blade's bottom welding has a plurality of tooth that loosens the soil, the welding of both sides of base top rear end has immediately propping, prop up the upper end immediately and weld and have the U type spare, prop up on immediately and cup joint and pass through the inherent cave degree control rod in bolt top, the cross-under has the dead lever on the support, the dead lever both ends are placed in the U type spare, install the controller on the support, controller and drive arrangement electric connection.

Further, the both sides welding of support intermediate position has the fixed plate, and the support passes through fixed plate articulated fixed frame, and the support both sides are equipped with the bar through-hole, and the dead lever passes through bar through-hole cross-under support.

Further, the positioning needle is welded with an anti-drop thread.

Further, one end of the squamous bulge is flush with the outer wall surface of the helical blade, and the other end of the squamous bulge is higher than the outer wall surface of the helical blade.

Further, the end of the squamous bulge flush with the outer wall surface of the helical blade faces the direction in which the helical blade rotates.

Further, the wall guard plates are welded on the main shaft in an inclined mode, the upper ends of the wall guard plates are arc-shaped, and the lower ends of the wall guard plates are welded on the spiral blades in a smooth and excessive mode.

Further, the snap rings are welded at the two ends of the fixing rod and are positioned at the two sides of the support, and the diameter of each snap ring is larger than the width of each strip-shaped through hole.

Further, the two ends of the hole depth control rod are provided with sleeves, the hole depth control rod is sleeved on the vertical support through the sleeves, the sleeves are connected with bolts through wires, the tail ends of the bolts are propped against the vertical support, and scales are carved on the vertical support.

The utility model has the following beneficial effects:

1. the hole forming operation of the seedling device is carried out without manual hole forming, so that the labor cost is reduced, the working efficiency is improved, and the labor intensity is reduced.

2. The inner wall of the soil pit is rough by the cutting action of the helical blade on the soil, which is beneficial to the growth of crops.

3. The inner wall of the upper part of the soil cave is reinforced by the dado board, so that the soil cave is prevented from collapsing.

4. Through the locating needle with the anti-drop threads, the locating needle is not easy to drop off, and the problem of drill bit swing is solved.

5. The depth of the cavitation is controlled by the scales on the vertical support and the cavitation depth control rod, so that the non-uniform cavitation depth is prevented.

6. The support is placed in the U-shaped piece through the dead lever, realizes the fixed of support after the cavitation finishes, and operating personnel need not to lift the support all the time and removes, avoids the locating needle to touch ground and causes the damage.

7. During the soil cutting process, the soil is thrown up by the squamous bulge, so that the soil is prevented from being attached to the helical blade, and the adhesion of the soil is greatly reduced.

8. The loose soil teeth at the bottom ends of the helical blades loosen the ground, so that the helical blades cut the ground soil more easily, and the damage of the helical blades is reduced.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the structure of the present utility model in a cavitation state.

FIG. 3 is a schematic view of the structure of a helical blade and a baseboard of the present utility model.

Wherein: 1. a base; 2. a roller; 3. a bracket; 4. a fixed frame; 5. a driving device; 6. a main shaft; 7. a baseboard; 8. a helical blade; 9. squamous bulge; 10. a positioning needle; 11. loosening soil teeth; 12. standing and supporting; u-shaped piece; 14. a hole depth control lever; 15. a bolt; 16. a bar-shaped through hole; 17. a scale; 18. a fixed rod; 19. a controller; 20. a fixing plate; 21. an anti-drop thread; 22. a clasp; 23. a sleeve.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

As shown in figures 1-3, the seedling planting cavitation device comprises a base 1, rollers 2 are arranged at four corners of the base 1, a support 3 is hinged to the front end of the upper portion of the base 1, a fixed frame 4 is hinged to the middle position of the support 3, a driving device 5 is bolted to the fixed frame 4, the output end of the driving device 5 is connected with a main shaft 6, a dado plate 7 and a helical blade 8 are welded on the main shaft 6, a plurality of scale-shaped protrusions 9 are welded on the helical blade 8, a positioning needle 10 is welded at the bottom end of the main shaft 6, a plurality of soil loosening teeth 11 are welded at the bottom end of the helical blade 8, stand supports 12 are welded at two sides of the rear end of the upper portion of the base 1, U-shaped pieces 13 are welded at the upper ends of the stand supports 12 in a sleeved mode and are fixedly sleeved with cavity depth control rods 14 through bolts 15, fixing rods 18 are penetratingly connected to the support 3, two ends of each fixing rod 18 are placed in the U-shaped pieces 13, a controller 19 is mounted on the support 3, and the controller 19 is electrically connected with the driving device 5. The both sides welding of support 3 intermediate position have fixed plate 20, and support 3 passes through fixed plate 20 articulated fixed frame 4, and support 3 both sides are equipped with bar through-hole 16, and dead lever 18 passes through bar through-hole 16 cross-under support 3. The positioning needle 10 is welded with an anti-drop thread 21. One end of the squamous bulge 9 is flush with the outer wall surface of the helical blade 8, and the other end of the squamous bulge 9 is higher than the outer wall surface of the helical blade 8. The end of the squamous bulge 9 flush with the outer wall surface of the helical blade 8 faces the direction in which the helical blade 8 rotates. The wall guard plate 7 is welded on the main shaft 6 in an inclined mode, the upper end of the wall guard plate 7 is arc-shaped, and the lower end of the wall guard plate 7 is welded on the spiral blade 8 in a smooth and excessive mode. The two ends of the fixed rod 18 are welded with snap rings 22, the snap rings 22 are positioned on two sides of the bracket 3, and the diameter of each snap ring 22 is larger than the width of each strip-shaped through hole 16. The two ends of the hole depth control rod 14 are provided with sleeves 23, the hole depth control rod 14 is sleeved on the vertical support 12 through the sleeves 23, the sleeves 23 are connected with bolts 15 in a threaded manner, the tail ends of the bolts 15 are propped against the vertical support 12, and scales 17 are carved on the vertical support 12.

The working principle of the utility model is as follows: when the device is used, the bolts 15 are loosened, the pit depth control rod 14 moves up and down to enable the pit depth control rod to be positioned on the desired pit depth degree 17, lifting is achieved through the hinged support 3, the support 3 is slightly lifted before cavitation, the fixing rod 18 is pulled upwards, the fixing rod 18 is separated from the U-shaped piece 13, the support 3 is lowered, the driving device 5 is started, after the positioning needle 10 touches the ground, pit drilling is started, the positioning needle 10 is provided with the anti-falling threads 21, the positioning needle 10 actively drills into the ground, the loose soil teeth 11 at the bottom end of the spiral blade 8 can loosen the ground, cutting of the spiral blade 8 on the ground soil is easier, when the rotating speed of the spiral blade 8 is higher than the critical rotating speed, the cut soil moves upwards along the spiral blade 8, finally the cut soil is thrown out of the pit, and meanwhile, the scale-shaped protrusions 9 can throw the soil in the soil cutting process, so that the soil is prevented from being attached to the spiral blade 8, and the adhesion of the soil is greatly reduced. Because helical blade 8 is little to the extrusion of cave wall, easy collapse, and the inner wall of lower part is still good in the soil cave, owing to there is the pressure of upper soil, can not collapse, just the inner wall is coarse, and the inner wall of soil cave upper portion is easy to collapse, especially in the in-process that soil constantly is thrown away, the soil constantly assaults and leads to collapsing, after the soil cave reaches certain degree of depth, dado 7 curved one side is with a part soil attached on the inner wall of soil cave, plays the effect of dado to prevent the collapse of soil cave. After the drilling hole reaches the preset depth, the support 3 is supported on the hole depth control rod 14 and cannot descend continuously, the driving device 5 is closed through the controller 19, the support 3 is lifted, the fixing rod 18 is clamped in the U-shaped piece 13, and the support 3 is pushed to the next hole site.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the utility model, which are made by those skilled in the art, are included in the protection scope of the utility model without departing from the design concept of the utility model.

The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The utility model provides a seedling planting cavitation device, a serial communication port, the on-line screen storage device comprises a base, the gyro wheel is installed at four angles of base, the support is articulated to base top front end, the support intermediate position articulates there is the fixed frame, the bolt has drive arrangement on the fixed frame, the drive arrangement output is connected with the main shaft, the welding has dado board on the main shaft, helical blade, it has the scaly arch of a plurality of to weld on the helical blade, the welding of main shaft bottom has the locating needle, helical blade's bottom welding has a plurality of loose soil tooth, the welding of the both sides of base top rear end has the stand, stand upper end welding has the U type spare, cup joint on the stand and through the inherent cave degree control rod in bolt top, the cross-under has the dead lever on the support, the dead lever both ends are placed in the U type spare, install the controller on the support, controller and drive arrangement electric connection.

2. The seedling planting cavitation device according to claim 1, wherein fixing plates are welded on two sides of the middle position of the support, the support is hinged to the fixing frame through the fixing plates, strip-shaped through holes are formed in two sides of the support, and the fixing rods penetrate through the support through the strip-shaped through holes.

3. The seedling planting cavitation device of claim 1, wherein the positioning pin is welded with anti-drop threads.

4. The seedling planting cavitation device of claim 1, wherein one end of the squamous bulge is flush with the outer wall surface of the helical blade, and the other end of the squamous bulge is higher than the outer wall surface of the helical blade.

5. The seedling planting cavitation device of claim 4, wherein an end of the squamous bulge flush with the outer wall surface of the helical blade faces in a direction in which the helical blade rotates.

6. The seedling planting cavitation device of claim 1, wherein the baseboard is welded on the main shaft in an inclined manner, the upper end of the baseboard is arc-shaped, and the lower end of the baseboard is welded on the spiral blade in a smooth and excessive manner.

7. The seedling planting cavitation device according to claim 2, wherein clamping rings are welded at two ends of the fixing rod, the clamping rings are positioned at two sides of the support, and the diameter of the clamping rings is larger than the width of the strip-shaped through holes.

8. The seedling planting cavitation device according to claim 1, wherein the two ends of the cavity depth control rod are provided with sleeves, the cavity depth control rod is sleeved on the vertical support through the sleeves, the sleeves are connected with bolts, the tail ends of the bolts are propped against the vertical support, and scales are carved on the vertical support.