CN210695296U

CN210695296U - Alpine meadow transplanter

Info

Publication number: CN210695296U
Application number: CN201921526670.1U
Authority: CN
Inventors: 刘彬; 代劲松; 黄炬斌; 曾刘毅; 唐澄莹; 廖建州; 唐立明
Original assignee: China Railway Eryuan Engineering Group Co Ltd CREEC
Current assignee: China Railway Eryuan Engineering Group Co Ltd CREEC
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-09
Anticipated expiration: 2029-09-12

Abstract

The utility model provides an alpine meadow transplanter, this transplanter can compress tightly meadow piece earth at the alpine meadow in-process that rises grass to prevent to transplant in-process meadow piece earth and drop, relate to the meadow field of transplanting. An alpine meadow transplanting machine comprises a trolley frame, a meadow block forming die, a first driving device, a second driving device and a scraper knife; the meadow block forming die is vertically and slidably arranged on the trolley frame and comprises a forming cavity with a downward opening, and a lower cutting edge is arranged at the lower end of the cavity wall of the forming cavity; the shovel blade is arranged on the trolley frame in a transverse sliding mode and located below the meadow block forming die. The utility model discloses can increase alpine meadow and transplant success rate.

Description

Alpine meadow transplanter

Technical Field

The utility model relates to a meadow field of transplanting particularly, relates to an alpine meadow transplanter.

Background

An alpine meadow is a meadow type which develops on plateaus and alpines under cold environmental conditions, and the soil is mainly alpine meadow soil. The vegetation mainly comprises perennial herbaceous plants growing in cold, and perennial miscellaneous grasses growing in the middle frequently. Alpine meadows are difficult to repair once they are damaged.

At present, based on alpine meadow areas, the original alpine meadow needs to be preserved and maintained before ecological creatures are formed aiming at railway construction main bodies and temporary projects, and the original alpine meadow is used as a local material for subsequent ecological restoration. The mode that present sod removing machinery mainly adopted the spiller to shovel the turf, because alpine meadow soil is the soft easy scattered alpine meadow soil of loosing, and plant roots is flourishing, it is darker to stretch into the soil layer, this is very different with artificial culture's turf, adopts current sod removing machinery to very easily make the meadow earth of shoveling become flexible at the grass removing in-process, and the meadow piece is very easily scattered at transplanting (transport) in-process earth like this to destroy meadow affiliated matrix and root system easily, lead to transplanting the failure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides an alpine meadow transplanter, this transplanter can compress tightly meadow piece earth at the alpine meadow in-process of starting a weed to prevent that the meadow piece earth of transplantation in-process from dropping.

The utility model provides a technical scheme that its technical problem adopted is: an alpine meadow transplanting machine comprises a trolley frame, a meadow block forming die, a first driving device, a second driving device and a scraper knife; the meadow block forming die is vertically and slidably arranged on the trolley frame and comprises a forming cavity with a downward opening, and a lower cutting edge is arranged at the lower end of the cavity wall of the forming cavity; the shovel blade is transversely arranged on the trolley frame in a sliding mode and is positioned below the meadow block forming die;

the first driving device is in transmission connection with the meadow block forming die so as to drive the meadow block forming die to vertically slide; and the second driving device is in transmission connection with the scraper knife so as to drive the scraper knife to transversely slide and shovel the meadow blocks in the forming cavity.

Further, the molding cavity is provided with a top plate, the trolley frame is provided with a guide pillar which is vertically arranged, the guide pillar is in sliding fit with the top plate, and one end of the guide pillar extends into the molding cavity.

Further, the forming cavity section is gradually reduced from the forming cavity opening end to the top end.

Furthermore, the section of the forming cavity is rectangular, and the walls of the forming cavity are all provided with the same draft angles.

Further, the draft angle of the forming cavity wall is not less than 5 degrees.

Furthermore, a vertically arranged limit screw is fixedly arranged on the top plate, one end of the limit screw penetrates through the trolley frame and is in clearance fit with the trolley frame, and a limit nut is arranged at the end of the limit screw penetrating through the trolley frame.

Further, the position height of the shovel blade can be adjusted.

Furthermore, the first driving device and the second driving device are respectively motors, the first driving device is in transmission connection with the meadow block forming die through a vertical screw rod arranged on the trolley frame, and the second driving device is in transmission connection with the scraper knife through a transverse screw rod arranged on the trolley frame.

Furthermore, the outer side surface of the lower cutting edge is a vertical surface, the inner side surface of the lower cutting edge is an inclined surface, and the vertical surface and the inclined surface are intersected to form a cutting edge.

Further, the depth of the molding cavity is not less than 10 cm.

The utility model has the advantages that: the utility model relates to an alpine meadow transplanter mainly relies on the chamber wall of spiller and meadow piece moulded die to compress tightly the meadow piece of shaping intracavity to the extrusion that the meadow piece of intracavity produced when excision earth at the grass-starting in-process to prevent grass-starting and transplant in-process meadow piece earth and drop, can increase alpine meadow and transplant the success rate like this.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic left side view of the structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a schematic view of the utility model when transplanting meadow blocks;

fig. 5 is a schematic view of a forming cavity of the present invention with a gradually decreasing cross-section;

shown in the figure: the small pasture block forming die comprises a small frame 1, a meadow block forming die 2, a first driving device 3, a second driving device 4, a scraper knife 5, a vertical screw rod 6, a transverse screw rod 7, a limiting screw rod 8, soil 9, a guide pillar 11, a forming cavity 21, a lower cutting edge 22, a top plate 23, a vertical surface 221, an inclined surface 222, a connecting rod 51, a connecting cylinder 52, a tightening nut 53 and a limiting nut 81.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 3, the utility model discloses an alpine meadow transplanting machine includes trolley frame 1, meadow piece moulded die 2, first drive arrangement 3, second drive arrangement 4 and spiller 5. The trolley frame 1 is of a walking type and is provided with rollers. The meadow block forming die 2 is vertically and slidably arranged on the trolley frame 1, the meadow block forming die 2 comprises a forming cavity 21 with a downward opening, and a lower cutting edge 22 is arranged at the lower end of the cavity wall of the forming cavity 21; the shovel blade 5 is transversely arranged on the trolley frame 1 in a sliding manner and is positioned below the meadow block forming die 2; the first driving device 3 is in transmission connection with the meadow block forming die 2 so as to drive the meadow block forming die 2 to vertically slide; the second driving device 4 is in transmission connection with the scraper knife 5 so as to drive the scraper knife 5 to transversely slide and shovel meadow blocks in the forming cavity 21.

Aiming at the characteristic that the root system of a alpine meadow plant extends into a soil layer deeply, the depth of the forming cavity 21 is usually not less than 10cm, namely, at least the meadow block forming die 2 can be ensured to cut into the meadow soil layer by 10 cm. The size of the molding cavity 21 can be set arbitrarily. The cross section of the forming cavity 21 can be various shapes, such as rectangle, circle, triangle, etc. The lower cutting edge 22 may be a structure integrated with the cavity wall of the forming cavity 21, i.e. a cutting edge is ground at the lower end of the cavity wall of the forming cavity 21. The lower cutting edge 22 and the cavity wall of the forming cavity 21 of the utility model are of split structures, so that the replacement is convenient. The specific position of the scraper knife 5 below the meadow block forming die 2 is determined by the stroke of the meadow block forming die 2, and the position of the scraper knife is usually slightly lower than the position of the meadow block forming die 2 at the maximum undercut stroke. As shown in fig. 1, the meadow block forming die 2 is vertically and slidably arranged on the trolley frame 1 as follows: the forming cavity 21 is provided with a top plate 23, the trolley frame 1 is fixedly provided with a guide pillar 11 which is vertically arranged, the guide pillar 11 is in sliding fit with the top plate 23, and one end of the guide pillar extends into the forming cavity 21. Of course, the meadow block forming die 2 can be vertically and slidably arranged on the trolley frame 1 in a way that a guide rail which is vertically and slidably matched with the cavity wall of the forming cavity 21 is arranged on the trolley frame 1. Compared with the second mode, the guide post 11 of the first mode can play a role of pushing materials, namely, if the meadow blocks are attached to the forming cavity 21, the guide post 11 can push the meadow blocks down when the forming cavity 21 rises. The shovel blade 5 can be arranged on the trolley frame 1 in a transverse sliding mode in the following modes: the scraper knife 5 is provided with a connecting rod 51, the trolley frame 1 is provided with a transverse guide slide rail, and the connecting rod 51 is in sliding fit with the transverse guide slide rail. First drive arrangement 3, second drive arrangement 4 can be motor, diesel engine etc. and transmission can be hydraulic pressure, atmospheric pressure, mechanical transmission etc., the utility model discloses an optimal motor of drive arrangement, and first drive arrangement 3 is connected with meadow piece moulded die 2 transmission through being equipped with to set up in the vertical lead screw 6 of trolley frame 1, and second drive arrangement 4 is connected with the transmission of spiller 5 through setting up in the horizontal lead screw 7 of trolley frame 1, promptly the utility model discloses a lead screw transmission is in order to improve the accuracy nature of transmission efficiency and control. It can be understood that: in order to conveniently supply power to the motor, a storage battery can be arranged on the trolley frame 1; in order to facilitate transmission, a speed reducer, a coupling and the like are arranged between the driving device and the screw rod. Specifically, the vertical screw rod 6 is matched with the top plate 23 (a screw nut matched with the vertical screw rod and welded on the top plate 23), and the transverse screw rod 7 is matched with the connecting rod 51 (a screw nut matched with the transverse screw rod and welded on the connecting rod 51).

As shown in figure 1, a connecting cylinder 52 in threaded connection with a connecting rod 51 is welded at the end part of the scraper 5, so that the scraper 5 can be adjusted in height and position and locked by a back nut 53 after being adjusted, and the scraper 5 can be adjusted upwards when the meadow transplanter is not used. Of course, the second driving device 4 and the transverse screw rod 7 may be disposed on a liftable platform or the connecting rod 51 may be an existing telescopic rod to adjust the height of the blade 5.

As shown in fig. 4, when transplanting a meadow (when starting up a meadow), the first driving device 3 is started, the first driving device 3 drives the meadow block forming die 2 to move vertically downwards, so that the meadow block forming die 2 is cut into meadow soil 9 to a set depth, and part of the soil 9 enters the forming cavity 21. As the wall of the forming cavity 21 has certain thickness, the wall of the forming cavity can move soil to two sides of the forming cavity in the undercutting process, so that the soil in the forming cavity is extruded, and the meadow blocks of the forming cavity 21 are compacted. The deeper the meadow block forming die 2 cuts into meadow soil, the thicker the wall thickness of the forming cavity 21, and the more obvious the extrusion effect is. After the meadow block forming die 2 is cut into meadow soil to set the depth, the second driving device 4 is started to drive the scraper knife 5 to move transversely, so that the meadow blocks in the forming cavity 21 are shoveled, and in the same way, the scraper knife 5 can also extrude the meadow blocks in the forming cavity in the cutting process. And (3) after the meadow block is shoveled, withdrawing the shovel blade 5, lifting the meadow block forming die 2, separating the meadow block from the forming cavity 21 under the action of self gravity or the guide pillar 11, and completing weeding. Of course, the meadow block forming die 2 can be lifted up after the meadow block forming die 2 is cut into the meadow soil 9, and then the second driving device 4 is started to drive the shovel blade 5 to move transversely, so that the meadow blocks in the forming cavity 21 are shoveled up. Compared with the first weeding mode, in the process of cutting the shovel blade 5 into the meadow block in the latter mode, the fixing function of the meadow block forming die 2 is reduced, and the extrusion function of the shovel blade 5 on the meadow block is relatively unobvious. Because the transplanter has the effect of compressing tightly to meadow piece surrounding machine bottom at the in-process of starting meadow piece, meadow piece is difficult for scattering at the start of grass and subsequent transplantation, the in-process earth of child care, and the root system protection of plant is better, shows through practice that adopts above-mentioned transplanter to transplant alpine meadow, and the meadow is transplanted the success rate and is obviously improved. It should be noted that in order to ensure that the scraper 5 moves to the underground preset depth without hindrance, a long and narrow groove needs to be excavated beside the alpine meadow in the preset range in advance during transplantation, so that the scraper 5 moves to the underground preset depth without hindrance.

In order to increase the squeezing effect on the meadow blocks inside the forming cavity 21, it is preferred that the cross-section of the forming cavity 21 is gradually reduced from the open (lower) end to the top (upper) end of the forming cavity 21. The cross section may be reduced by centrosymmetry or by non-centrosymmetry, as shown in fig. 5. The utility model discloses become the preferred rectangle in die cavity 21 cross-section, and become the chamber wall of die cavity 21 and all be equipped with the same draft. The chamber wall all is equipped with the same draft for novel become the die cavity 21 cross-section and reduce for central symmetry, and the effect that compresses tightly to all directions around the intracavity meadow piece is the same like this, and the effect is best. The section of the forming cavity 21 is rectangular, so that the meadow blocks can be conveniently stacked. Wherein the draft angle is preferably not less than 5 °.

In fig. 2, a vertically arranged limit screw 8 is fixedly arranged on the top plate 23, one end of the limit screw 8 penetrates through the small car frame 1 and is in clearance fit with the small car frame 1, and a limit nut 81 in threaded connection with the limit screw 8 is arranged at the end of the small car frame 1 so as to adjust the undercutting stroke of the meadow block forming die 2. The limit screw 8 can be fixedly arranged on the top plate 23 through welding.

The inner and outer side surfaces of the lower cutting edge 22 can be both inclined surfaces, as shown in fig. 3, in order to make the earth flow into the forming cavity 21 as much as possible in the process of cutting the meadow block forming die 2, the outer side surface of the lower cutting edge 22 is a vertical surface 221, the inner side surface is an inclined surface 222, and the vertical surface 221 and the inclined surface 222 intersect to form a cutting edge.

Claims

1. The utility model provides an alpine meadow transplanter which characterized in that: comprises a trolley frame (1), a meadow block forming die (2), a first driving device (3), a second driving device (4) and a scraper knife (5); the meadow block forming die (2) is vertically arranged on the trolley frame (1) in a sliding mode, the meadow block forming die (2) comprises a forming cavity (21) with a downward opening, and a lower cutting edge (22) is arranged at the lower end of the cavity wall of the forming cavity (21); the shovel blade (5) is transversely arranged on the trolley frame (1) in a sliding manner and is positioned below the meadow block forming die (2);

the first driving device (3) is in transmission connection with the meadow block forming die (2) so as to drive the meadow block forming die (2) to vertically slide; and the second driving device (4) is in transmission connection with the scraper knife (5) so as to drive the scraper knife (5) to transversely slide and shovel the meadow blocks in the forming cavity (21).

2. The alpine meadow transplanter according to claim 1, wherein: the forming cavity (21) is provided with a top plate (23), the trolley frame (1) is provided with a guide pillar (11) which is vertically arranged, the guide pillar (11) is in sliding fit with the top plate (23), and one end of the guide pillar stretches into the forming cavity (21).

3. An alpine meadow transplanter as claimed in claim 1 or 2, wherein: the cross section of the forming cavity (21) is gradually reduced from the opening end to the top end of the forming cavity (21).

4. The alpine meadow transplanter as claimed in claim 3, wherein: the section of the forming cavity (21) is rectangular, and the cavity walls of the forming cavity (21) are all provided with the same draft angle.

5. The alpine meadow transplanter as claimed in claim 4, wherein: the draft angle of the cavity wall of the forming cavity (21) is not less than 5 degrees.

6. The alpine meadow transplanter as claimed in claim 2, wherein: the trolley frame is characterized in that a vertically arranged limit screw (8) is fixedly arranged on the top plate (23), one end of the limit screw (8) penetrates through the trolley frame (1) and is in clearance fit with the trolley frame (1), and the limit screw (8) penetrates through the end of the trolley frame (1) and is provided with a limit nut (81).

7. The alpine meadow transplanter according to claim 1, wherein: the position height of the scraper knife (5) can be adjusted.

8. The alpine meadow transplanter according to claim 1, wherein: the utility model discloses a meadow block forming machine, including trolley frame (1), first drive arrangement (3), second drive arrangement (4) are the motor respectively, and first drive arrangement (3) are connected with meadow block moulded die (2) transmission through being equipped with vertical lead screw (6) that set up in trolley frame (1), second drive arrangement (4) are connected with spiller (5) transmission through setting up in horizontal lead screw (7) of trolley frame (1).

9. The alpine meadow transplanter according to claim 1, wherein: the outer side surface of the lower cutting edge (22) is a vertical surface (221), the inner side surface of the lower cutting edge is an inclined surface (222), and the vertical surface (221) and the inclined surface (222) are intersected to form a cutting edge.

10. The alpine meadow transplanter according to claim 1, wherein: the depth of the molding cavity (21) is not less than 10 cm.